Merge tag 'v4.15.0' into dev

# Conflicts:
#	Telegram/Resources/winrc/Telegram.rc
#	Telegram/Resources/winrc/Updater.rc
#	Telegram/SourceFiles/core/version.h
#	Telegram/SourceFiles/dialogs/dialogs_row.cpp
#	Telegram/SourceFiles/dialogs/dialogs_widget.cpp
#	Telegram/SourceFiles/history/view/history_view_message.cpp
#	Telegram/SourceFiles/info/profile/info_profile_actions.cpp
#	Telegram/lib_ui
#	snap/snapcraft.yaml

.github/workflows/linux.yml

@@ -85,7 +85,7 @@ jobs:
 
           docker run --rm \
           -v $PWD:/usr/src/tdesktop \
-          -e DEBUG=1 \
+          -e CONFIG=Debug \
           tdesktop:centos_env \
           /usr/src/tdesktop/Telegram/build/docker/centos_env/build.sh \
           -D CMAKE_C_FLAGS_DEBUG="" \

.github/workflows/mac.yml

@@ -40,7 +40,7 @@ jobs:
 
   macos:
     name: MacOS
-    runs-on: macos-12
+    runs-on: macos-13
 
     strategy:
       matrix:

Telegram/CMakeLists.txt

@@ -744,8 +744,6 @@ PRIVATE
     history/view/controls/history_view_ttl_button.h
     history/view/controls/history_view_voice_record_bar.cpp
     history/view/controls/history_view_voice_record_bar.h
-    history/view/controls/history_view_voice_record_button.cpp
-    history/view/controls/history_view_voice_record_button.h
     history/view/controls/history_view_webpage_processor.cpp
     history/view/controls/history_view_webpage_processor.h
     history/view/media/history_view_call.cpp
@@ -1487,6 +1485,8 @@ PRIVATE
     ui/widgets/level_meter.h
     ui/countryinput.cpp
     ui/countryinput.h
+    ui/dynamic_thumbnails.cpp
+    ui/dynamic_thumbnails.h
     ui/filter_icons.cpp
     ui/filter_icons.h
     ui/filter_icon_panel.cpp

Telegram/Resources/langs/lang.strings

@@ -867,6 +867,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_background_sure_delete" = "Are you sure you want to delete this background?";
 "lng_background_other_info" = "{user} will be able to apply this wallpaper";
 "lng_background_other_channel" = "All subscribers will see this wallpaper";
+"lng_background_other_group" = "All members will see this wallpaper";
 "lng_background_apply1" = "Apply the wallpaper in this chat.";
 "lng_background_apply2" = "Enjoy the view.";
 "lng_background_apply_button" = "Apply For This Chat";
@@ -876,6 +877,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_background_apply_me" = "Apply for me";
 "lng_background_apply_both" = "Apply for me and {user}";
 "lng_background_apply_channel" = "Apply For Channel";
+"lng_background_apply_group" = "Apply For Group";
 
 "lng_download_path_ask" = "Ask download path for each file";
 "lng_download_path" = "Download path";
@@ -1736,11 +1738,14 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_action_story_mention_button" = "View Story";
 "lng_action_story_mention_me_unavailable" = "The story where you mentioned {user} is no longer available.";
 "lng_action_story_mention_unavailable" = "The story where {user} mentioned you is no longer available.";
+"lng_action_giveaway_started_group" = "{from} just started a giveaway of Telegram Premium subscriptions to its members.";
 "lng_action_giveaway_started" = "{from} just started a giveaway of Telegram Premium subscriptions to its followers.";
 "lng_action_giveaway_results#one" = "{count} winner of the giveaway was randomly selected by Telegram and received private messages with giftcodes.";
 "lng_action_giveaway_results#other" = "{count} winners of the giveaway were randomly selected by Telegram and received private messages with giftcodes.";
 "lng_action_giveaway_results_some" = "Some winners of the giveaway were randomly selected by Telegram and received private messages with giftcodes.";
 "lng_action_giveaway_results_none" = "No winners of the giveaway could be selected.";
+"lng_action_boost_apply#one" = "{from} boosted the group";
+"lng_action_boost_apply#other" = "{from} boosted the group {count} times";
 
 "lng_similar_channels_title" = "Similar channels";
 "lng_similar_channels_view_all" = "View all";
@@ -1983,6 +1988,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_group_stickers" = "Group stickers";
 "lng_group_stickers_description" = "You can choose a sticker set which will be available for every member while in the group chat.";
 "lng_group_stickers_add" = "Choose sticker set";
+"lng_group_emoji" = "Group emoji pack";
+"lng_group_emoji_description" = "Choose an emoji pack that will be available to all members within the group.";
 
 "lng_premium" = "Premium";
 "lng_premium_free" = "Free";
@@ -2033,6 +2040,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_premium_summary_about_infinite_reactions" = "React with thousands of emoji — with multiple reactions per message.";
 "lng_premium_summary_subtitle_tags_for_messages" = "Tags for Messages";
 "lng_premium_summary_about_tags_for_messages" = "Organize your Saved Messages with tags for quicker access.";
+"lng_premium_summary_subtitle_last_seen" = "Last Seen Times";
+"lng_premium_summary_about_last_seen" = "View the last seen and read times of others even if you hide yours.";
+"lng_premium_summary_subtitle_message_privacy" = "Message Privacy";
+"lng_premium_summary_about_message_privacy" = "Restrict people you don't know from sending you messages.";
 "lng_premium_summary_subtitle_premium_stickers" = "Premium Stickers";
 "lng_premium_summary_about_premium_stickers" = "Exclusive enlarged stickers featuring additional effects, updated monthly.";
 "lng_premium_summary_subtitle_animated_emoji" = "Animated Emoji";
@@ -2144,28 +2155,48 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_premium_gifts_terms_policy" = "Privacy Policy";
 
 "lng_boost_channel_button" = "Boost Channel";
+"lng_boost_group_button" = "Boost Group";
 "lng_boost_again_button" = "Boost Again";
+"lng_boost_group_about" = "Boost your group to unlock additional\nappearance settings.";
 "lng_boost_level#one" = "Level {count}";
 "lng_boost_level#other" = "Level {count}";
+"lng_boost_level_unlocks#one" = "Level {count} Unlocks:";
+"lng_boost_level_unlocks#other" = "Level {count} Unlocks:";
 "lng_boost_channel_title_first" = "Enable stories for channel";
-"lng_boost_channel_needs_first#one" = "{channel} needs **{count}** more boost to enable posting stories. Help make it possible!";
-"lng_boost_channel_needs_first#other" = "{channel} needs **{count}** more boosts to enable posting stories. Help make it possible!";
+"lng_boost_channel_title_first_group" = "Enable stories for group";
+"lng_boost_channel_needs_unlock#one" = "{channel} needs **{count}** more boost to unlock new features.";
+"lng_boost_channel_needs_unlock#other" = "{channel} needs **{count}** more boosts to unlock new features.";
+//"lng_boost_channel_needs_first#one" = "{channel} needs **{count}** more boost to enable posting stories. Help make it possible!";
+//"lng_boost_channel_needs_first#other" = "{channel} needs **{count}** more boosts to enable posting stories. Help make it possible!";
 "lng_boost_channel_title_more" = "Help upgrade channel";
-"lng_boost_channel_needs_more#one" = "{channel} needs **{count}** more boost to be able to {post}.";
-"lng_boost_channel_needs_more#other" = "{channel} needs **{count}** more boosts to be able to {post}.";
+"lng_boost_channel_title_more_group" = "Help upgrade group";
+//"lng_boost_channel_needs_more#one" = "{channel} needs **{count}** more boost to be able to {post}.";
+//"lng_boost_channel_needs_more#other" = "{channel} needs **{count}** more boosts to be able to {post}.";
 "lng_boost_channel_title_max" = "Maximum level reached";
 "lng_boost_channel_you_title" = "You boosted {channel}!";
-"lng_boost_channel_you_first#one" = "This channel needs **{count}** more boost\nto enable stories.";
-"lng_boost_channel_you_first#other" = "This channel needs **{count}** more boosts\nto enable stories.";
-"lng_boost_channel_you_more#one" = "This channel needs **{count}** more boost\nto be able to {post}.";
-"lng_boost_channel_you_more#other" = "This channel needs **{count}** more boosts\nto be able to {post}.";
+//"lng_boost_channel_you_first#one" = "This channel needs **{count}** more boost\nto enable stories.";
+//"lng_boost_channel_you_first#other" = "This channel needs **{count}** more boosts\nto enable stories.";
+//"lng_boost_channel_you_more#one" = "This channel needs **{count}** more boost\nto be able to {post}.";
+//"lng_boost_channel_you_more#other" = "This channel needs **{count}** more boosts\nto be able to {post}.";
 "lng_boost_channel_reached_first" = "This channel reached **Level 1** and can now post stories.";
 "lng_boost_channel_reached_more#one" = "This channel reached **Level {count}** and can now {post}.";
 "lng_boost_channel_reached_more#other" = "This channel reached **Level {count}** and can now {post}.";
+//"lng_boost_channel_you_first_group#one" = "This group needs **{count}** more boost\nto enable stories.";
+//"lng_boost_channel_you_first_group#other" = "This group needs **{count}** more boosts\nto enable stories.";
+//"lng_boost_channel_you_more_group#one" = "This group needs **{count}** more boost\nto be able to {post}.";
+//"lng_boost_channel_you_more_group#other" = "This group needs **{count}** more boosts\nto be able to {post}.";
+"lng_boost_channel_reached_first_group" = "This group reached **Level 1** and can now post stories.";
+"lng_boost_channel_reached_more_group#one" = "This group reached **Level {count}** and can now {post}.";
+"lng_boost_channel_reached_more_group#other" = "This group reached **Level {count}** and can now {post}.";
 "lng_boost_channel_post_stories#one" = "post **{count} story** per day";
 "lng_boost_channel_post_stories#other" = "post **{count} stories** per day";
+"lng_boost_channel_features" = "Your boosts will help {channel} to unlock new features.";
+"lng_boost_group_lift_restrictions" = "Boost the group to remove messaging restrictions.";
+"lng_boost_group_lift_restrictions_many#one" = "Boost the group **{count} times** to remove messaging restrictions.";
+"lng_boost_group_lift_restrictions_many#other" = "Boost the group **{count} times** to remove messaging restrictions.";
 "lng_boost_error_gifted_title" = "Can't boost with gifted Premium!";
 "lng_boost_error_gifted_text" = "Because your **Telegram Premium** subscription was gifted to you, you can't use it to boost channels.";
+"lng_boost_error_gifted_text_group" = "Because your **Telegram Premium** subscription was gifted to you, you can't use it to boost groups.";
 "lng_boost_need_more" = "More boosts needed";
 "lng_boost_need_more_text#one" = "To boost {channel}, gift **Telegram Premium** to a friend and get **{count}** boosts.";
 "lng_boost_need_more_text#other" = "To boost {channel}, gift **Telegram Premium** to a friend and get **{count}** boosts.";
@@ -2173,10 +2204,13 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_boost_need_more_again#other" = "To boost {channel} again, gift **Telegram Premium** to a friend and get **{count}** additional boosts.";
 "lng_boost_error_already_title" = "Already Boosted!";
 "lng_boost_error_already_text" = "You are already boosting this channel.";
+"lng_boost_error_already_text_group" = "You are already boosting this group.";
 "lng_boost_error_premium_title" = "Premium needed!";
+"lng_boost_error_premium_text_group" = "Only **Telegram Premium** subscribers can boost groups. Do you want to subscribe to **Telegram Premium**?";
 "lng_boost_error_premium_text" = "Only **Telegram Premium** subscribers can boost channels. Do you want to subscribe to **Telegram Premium**?";
 "lng_boost_error_premium_yes" = "Yes";
 "lng_boost_error_flood_title" = "Can't boost too often!";
+"lng_boost_error_flood_text_group" = "You can change the group you boost only once a day. Next time you can boost is in {left}.";
 "lng_boost_error_flood_text" = "You can change the channel you boost only once a day. Next time you can boost is in {left}.";
 "lng_boost_now_instead" = "You currently boost {channel}. Do you want to boost {other} instead?";
 "lng_boost_now_replace" = "Replace";
@@ -2193,6 +2227,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_boost_reassign_done#other" = "{count} boosts are reassigned from {channels}.";
 "lng_boost_reassign_channels#one" = "{count} channel";
 "lng_boost_reassign_channels#other" = "{count} channels";
+"lng_boost_reassign_groups#one" = "{count} group";
+"lng_boost_reassign_groups#other" = "{count} groups";
+"lng_boost_reassign_mixed#one" = "{count} group or channel";
+"lng_boost_reassign_mixed#other" = "{count} groups and channels";
 
 "lng_boost_channel_title_color" = "Enable colors";
 "lng_boost_channel_needs_level_color#one" = "Your channel needs to reach **Level {count}** to change channel color.";
@@ -2201,23 +2239,51 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_boost_channel_title_wallpaper" = "Enable wallpapers";
 "lng_boost_channel_needs_level_wallpaper#one" = "Your channel needs to reach **Level {count}** to change channel wallpaper.";
 "lng_boost_channel_needs_level_wallpaper#other" = "Your channel needs to reach **Level {count}** to change channel wallpaper.";
+"lng_boost_group_needs_level_wallpaper#one" = "Your group needs to reach **Level {count}** to change group wallpaper.";
+"lng_boost_group_needs_level_wallpaper#other" = "Your group needs to reach **Level {count}** to change group wallpaper.";
 
 "lng_boost_channel_title_status" = "Enable emoji status";
 "lng_boost_channel_needs_level_status#one" = "Your channel needs to reach **Level {count}** to set emoji status.";
 "lng_boost_channel_needs_level_status#other" = "Your channel needs to reach **Level {count}** to set emoji status.";
+"lng_boost_group_needs_level_status#one" = "Your group needs to reach **Level {count}** to set emoji status.";
+"lng_boost_group_needs_level_status#other" = "Your group needs to reach **Level {count}** to set emoji status.";
 
 "lng_boost_channel_title_reactions" = "Custom reactions";
 "lng_boost_channel_needs_level_reactions#one" = "Your channel needs to reach **Level {count}** to add **{same_count}** custom emoji as a reaction.";
 "lng_boost_channel_needs_level_reactions#other" = "Your channel needs to reach **Level {count}** to add **{same_count}** custom emoji as reactions.";
 
+"lng_boost_group_title_emoji" = "Enable emoji pack";
+"lng_boost_group_needs_level_emoji#one" = "Your group needs to reach **Level {count}** to set emoji pack.";
+"lng_boost_group_needs_level_emoji#other" = "Your group needs to reach **Level {count}** to set emoji pack.";
+
 "lng_boost_channel_ask" = "Ask your **Premium** subscribers to boost your channel with this link:";
 "lng_boost_channel_ask_button" = "Copy Link";
 "lng_boost_channel_or" = "or";
 "lng_boost_channel_gifting" = "Boost your channel by gifting your subscribers Telegram Premium. {link}";
 "lng_boost_channel_gifting_link" = "Get boosts >";
 
+"lng_feature_stories#one" = "**{count}** Story Per Day";
+"lng_feature_stories#other" = "**{count}** Stories Per Day";
+"lng_feature_reactions#one" = "**{count}** Custom Reaction";
+"lng_feature_reactions#other" = "**{count}** Custom Reactions";
+"lng_feature_name_color_channel#one" = "**{count}** Channel Name Color";
+"lng_feature_name_color_channel#other" = "**{count}** Channel Name Colors";
+"lng_feature_link_style_channel#one" = "**{count}** Style for Links and Quotes";
+"lng_feature_link_style_channel#other" = "**{count}** Styles for Links and Quotes";
+"lng_feature_link_emoji" = "Custom Logo for Links and Quotes";
+"lng_feature_emoji_status" = "**1000+** Emoji Statuses";
+"lng_feature_backgrounds_channel#one" = "**{count}** Channel Background";
+"lng_feature_backgrounds_channel#other" = "**{count}** Channel Backgrounds";
+"lng_feature_custom_background_channel" = "Custom Channel Background";
+"lng_feature_backgrounds_group#one" = "**{count}** Group Background";
+"lng_feature_backgrounds_group#other" = "**{count}** Group Backgrounds";
+"lng_feature_custom_background_group" = "Custom Group Background";
+"lng_feature_custom_emoji_pack" = "Custom Emoji Pack";
+"lng_feature_transcribe" = "Voice-to-Text Conversion";
+
 "lng_giveaway_new_title" = "Boosts via Gifts";
 "lng_giveaway_new_about" = "Get more boosts for your channel by gifting Premium to your subscribers.";
+"lng_giveaway_new_about_group" = "Get more boosts for your group by gifting Premium to your subscribers.";
 "lng_giveaway_create_option" = "Create Giveaway";
 "lng_giveaway_create_subtitle" = "winners are chosen randomly";
 "lng_giveaway_award_option" = "Award Specific Users";
@@ -2231,30 +2297,35 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_giveaway_channels_title" = "Channels included in the giveaway";
 "lng_giveaway_channels_this#one" = "this channel will receive {count} boost";
 "lng_giveaway_channels_this#other" = "this channel will receive {count} boosts";
+"lng_giveaway_channels_this_group#one" = "this group will receive {count} boost";
+"lng_giveaway_channels_this_group#other" = "this group will receive {count} boosts";
 "lng_giveaway_channels_add" = "Add Channel";
 "lng_giveaway_channels_about" = "Choose the channels the users need to join to take part in the giveaway.";
 "lng_giveaway_users_title" = "Users eligible for the giveaway";
 "lng_giveaway_users_all" = "All subscribers";
+"lng_giveaway_users_all_group" = "All members";
 "lng_giveaway_users_from_all_countries" = "from all countries";
 "lng_giveaway_users_from_one_country" = "from {country}";
 "lng_giveaway_users_from_countries#one" = "from {count} country";
 "lng_giveaway_users_from_countries#other" = "from {count} countries";
 "lng_giveaway_users_new" = "Only new subscribers";
+"lng_giveaway_users_new_group" = "Only new members";
 "lng_giveaway_users_about" = "Choose if you want to limit the giveaway only to those who joined the channel after the giveaway started or to users from specific countries.";
+"lng_giveaway_users_about_group" = "Choose if you want to limit the giveaway only to those who joined the group after the giveaway started or to members from specific countries.";
 "lng_giveaway_start" = "Start Giveaway";
 "lng_giveaway_award" = "Gift Premium";
 "lng_giveaway_start_sure" = "Are you sure you want to start this prepaid giveaway now? This action cannot be undone.";
 "lng_giveaway_date_title" = "Date when giveaway ends";
 "lng_giveaway_date" = "Date and Time";
-"lng_giveaway_date_about#one" = "Choose when {count} subscriber	of your channel will be randomly selected to receive Telegram Premium.";
+"lng_giveaway_date_about#one" = "Choose when {count} subscriber of your channel will be randomly selected to receive Telegram Premium.";
 "lng_giveaway_date_about#other" = "Choose when {count} subscribers of your channel will be randomly selected to receive Telegram Premium.";
+"lng_giveaway_date_about_group#one" = "Choose when {count} members of your group will be randomly selected to receive Telegram Premium.";
+"lng_giveaway_date_about_group#other" = "Choose when {count} members of your group will be randomly selected to receive Telegram Premium.";
 "lng_giveaway_duration_title#one" = "Duration of Premium subscription";
 "lng_giveaway_duration_title#other" = "Duration of Premium subscriptions";
 "lng_giveaway_duration_price" = "{price} x {amount}";
 "lng_giveaway_date_select" = "Select Date and Time";
 "lng_giveaway_date_confirm" = "Confirm";
-"lng_giveaway_channels_select#one" = "Select up to {count} channel";
-"lng_giveaway_channels_select#other" = "Select up to {count} channels";
 "lng_giveaway_recipients_save" = "Save Recipients";
 "lng_giveaway_recipients_deselect" = "Deselect All";
 "lng_giveaway_maximum_countries_error#one" = "You can select maximum {count} country.";
@@ -2277,8 +2348,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 "lng_giveaway_created_title" = "Giveaway created";
 "lng_giveaway_created_body" = "Check your channels' {link} to see how this giveaway boosted your channel.";
+"lng_giveaway_created_body_group" = "Check your groups' {link} to see how this giveaway boosted your group.";
 "lng_giveaway_awarded_title" = "Premium subscriptions gifted";
 "lng_giveaway_awarded_body" = "Check your channels' {link} to see how gifts boosted your channel.";
+"lng_giveaway_awarded_body_group" = "Check your groups' {link} to see how gifts boosted your group.";
 "lng_giveaway_created_link" = "Statistics";
 
 "lng_prize_title" = "Congratulations!";
@@ -2301,8 +2374,16 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_prizes_participants" = "Participants";
 "lng_prizes_participants_all#one" = "All subscribers of the channel:";
 "lng_prizes_participants_all#other" = "All subscribers of the channels:";
+"lng_prizes_participants_all_group#one" = "All members of the group:";
+"lng_prizes_participants_all_group#other" = "All members of the groups:";
+"lng_prizes_participants_all_mixed#one" = "All members of the group:";
+"lng_prizes_participants_all_mixed#other" = "All members of the groups and channels:";
 "lng_prizes_participants_new#one" = "All users who joined the channel below after this date:";
 "lng_prizes_participants_new#other" = "All users who joined the channels below after this date:";
+"lng_prizes_participants_new_group#one" = "All users who joined the group below after this date:";
+"lng_prizes_participants_new_group#other" = "All users who joined the groups below after this date:";
+"lng_prizes_participants_new_mixed#one" = "All users who joined the group below after this date:";
+"lng_prizes_participants_new_mixed#other" = "All users who joined the groups and channels below after this date:";
 "lng_prizes_countries" = "from {countries}";
 "lng_prizes_countries_and_one" = "{countries}, {country}";
 "lng_prizes_countries_and_last" = "{countries} and {country}";
@@ -2313,32 +2394,43 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_prizes_how_text" = "This giveaway is sponsored by {admins}.";
 "lng_prizes_end_text" = "This giveaway was sponsored by {admins}.";
 "lng_prizes_admins#one" = "the admins of {channel}, who aquired **{count} Telegram Premium** subscription {duration} for its followers";
-"lng_prizes_admins#other" = "the admins of {channel}, who aquired **{count} Telegram Premium** subscriptions {duration} for its followers.";
+"lng_prizes_admins#other" = "the admins of {channel}, who aquired **{count} Telegram Premium** subscriptions {duration} for its followers";
+"lng_prizes_admins_group#one" = "the admins of {channel}, who aquired **{count} Telegram Premium** subscription {duration} for its members";
+"lng_prizes_admins_group#other" = "the admins of {channel}, who aquired **{count} Telegram Premium** subscriptions {duration} for its members";
 "lng_prizes_additional_added#one" = "{channel} also included **{count} {prize}** in the prize. Admins of the channel are responsible for delivering this prize.";
 "lng_prizes_additional_added#other" = "{channel} also included **{count} {prize}** in the prizes. Admins of the channel are responsible for delivering these prizes.";
+"lng_prizes_additional_added_group#one" = "{channel} also included **{count} {prize}** in the prize. Admins of the group are responsible for delivering this prize.";
+"lng_prizes_additional_added_group#other" = "{channel} also included **{count} {prize}** in the prizes. Admins of the group are responsible for delivering these prizes.";
 "lng_prizes_how_when_finish" = "On {date}, Telegram will automatically select {winners}.";
 "lng_prizes_end_when_finish" = "On {date}, Telegram automatically selected {winners}.";
 "lng_prizes_end_activated#one" = "**{count}** of the winners already used their gift link.";
 "lng_prizes_end_activated#other" = "**{count}** of the winners already used their gift links.";
-"lng_prizes_winners_all_of_one#one" = "{count} random subscribers of {channel}";
+"lng_prizes_winners_all_of_one#one" = "{count} random subscriber of {channel}";
 "lng_prizes_winners_all_of_one#other" = "{count} random subscribers of {channel}";
-"lng_prizes_winners_all_of_many#one" = "{count} random subscribers of {channel} and other listed channels";
-"lng_prizes_winners_all_of_many#other" = "{count} random subscribers of {channel} and other listed channels";
+"lng_prizes_winners_all_of_one_group#one" = "{count} random member of {channel}";
+"lng_prizes_winners_all_of_one_group#other" = "{count} random members of {channel}";
+"lng_prizes_winners_all_of_many#one" = "{count} random subscriber of {channel} and other listed groups and channels";
+"lng_prizes_winners_all_of_many#other" = "{count} random subscribers of {channel} and other listed groups and channels";
+"lng_prizes_winners_all_of_many_group#one" = "{count} random member of {channel} and other listed groups and channels";
+"lng_prizes_winners_all_of_many_group#other" = "{count} random members of {channel} and other listed groups and channels";
 "lng_prizes_winners_new_of_one#one" = "{count} random user that joined {channel} after {start_date}";
 "lng_prizes_winners_new_of_one#other" = "{count} random users that joined {channel} after {start_date}";
-"lng_prizes_winners_new_of_many#one" = "{count} random user that joined {channel} and other listed channels after {start_date}";
-"lng_prizes_winners_new_of_many#other" = "{count} random users that joined {channel} and other listed channels after {start_date}";
-"lng_prizes_how_participate_one" = "To take part in this giveaway please join channel {channel} before {date}.";
-"lng_prizes_how_participate_many" = "To take part in this giveaway please join channel {channel} and other listed channels before {date}.";
+"lng_prizes_winners_new_of_many#one" = "{count} random user that joined {channel} and other listed groups and channels after {start_date}";
+"lng_prizes_winners_new_of_many#other" = "{count} random users that joined {channel} and other listed groups and channels after {start_date}";
+"lng_prizes_how_participate_one" = "To take part in this giveaway please join {channel} before {date}.";
+"lng_prizes_how_participate_many" = "To take part in this giveaway please join {channel} and other listed groups and channels before {date}.";
 "lng_prizes_how_no_admin" = "You are not eligible to participate in this giveaway, because you are an admin of participating channel ({channel}).";
+"lng_prizes_how_no_admin_group" = "You are not eligible to participate in this giveaway, because you are an admin of participating group ({channel}).";
 "lng_prizes_how_no_joined" = "You are not eligible to participate in this giveaway, because you joined this channel on {date}, which is before the contest started.";
+"lng_prizes_how_no_joined_group" = "You are not eligible to participate in this giveaway, because you joined this group on {date}, which is before the contest started.";
 "lng_prizes_how_no_country" = "You are not eligible to participate in this giveaway, because your country is not included in the terms of the giveaway.";
-"lng_prizes_how_yes_joined_one" = "You are participating in this giveaway, because you have joined channel {channel}.";
-"lng_prizes_how_yes_joined_many" = "You are participating in this giveaway, because you have joined channel {channel} (and other listed channels).";
+"lng_prizes_how_yes_joined_one" = "You are participating in this giveaway, because you have joined {channel}.";
+"lng_prizes_how_yes_joined_many" = "You are participating in this giveaway, because you have joined {channel} (and other listed groups and channels).";
 "lng_prizes_you_won" = "You won a prize in this giveaway {cup}";
 "lng_prizes_view_prize" = "View my prize";
 "lng_prizes_you_didnt" = "You didn't win a prize in this giveaway.";
 "lng_prizes_cancelled" = "The channel cancelled the prizes by reversing the payment for them.";
+"lng_prizes_cancelled_group" = "The channel cancelled the prizes by reversing the payment for them.";
 "lng_prizes_badge" = "x{amount}";
 
 "lng_prizes_results_title" = "Winners Selected!";
@@ -2441,6 +2533,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_stickers_remove_pack_confirm" = "Remove";
 "lng_stickers_archive_pack" = "Archive Stickers";
 "lng_stickers_has_been_archived" = "Sticker pack has been archived.";
+"lng_emoji_group_set" = "Group emoji set";
+"lng_emoji_remove_group_set" = "Remove group emoji set?";
+"lng_emoji_group_from_your" = "Choose from your emoji";
+"lng_emoji_group_from_featured" = "Choose from trending emoji";
 "lng_masks_archive_pack" = "Archive Masks";
 "lng_masks_has_been_archived" = "Mask pack has been archived.";
 "lng_masks_installed" = "Mask pack has been installed.";
@@ -2520,6 +2616,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_broadcast_silent_ph" = "Silent broadcast...";
 "lng_send_anonymous_ph" = "Send anonymously...";
 "lng_story_reply_ph" = "Reply privately...";
+"lng_story_comment_ph" = "Comment story...";
 "lng_send_text_no" = "Text not allowed.";
 "lng_send_text_no_about" = "The admins of this group only allow sending {types}.";
 "lng_send_text_type_and_last" = "{types} and {last}";
@@ -2752,6 +2849,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_context_copy_email" = "Copy Email Address";
 "lng_context_copy_hashtag" = "Copy Hashtag";
 "lng_context_copy_mention" = "Copy Username";
+"lng_context_copy_filename" = "Copy Filename";
 "lng_context_save_image" = "Save Image As...";
 "lng_context_copy_image" = "Copy Image";
 "lng_context_cancel_download" = "Cancel Download";
@@ -2768,6 +2866,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_context_save_gif" = "Save GIF";
 "lng_context_delete_gif" = "Delete GIF";
 "lng_context_open_channel" = "Open Channel";
+"lng_context_open_group" = "Open Group";
 "lng_context_attached_stickers" = "Attached Stickers";
 "lng_context_to_msg" = "Go To Message";
 "lng_context_reply_msg" = "Reply";
@@ -2950,8 +3049,12 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_edit_channel_level_min" = "Level 1+";
 "lng_edit_channel_wallpaper" = "Channel wallpaper";
 "lng_edit_channel_wallpaper_about" = "Set a wallpaper that will be visible for everyone reading your channel.";
+"lng_edit_channel_wallpaper_group" = "Group wallpaper";
+"lng_edit_channel_wallpaper_about_group" = "Set a wallpaper that will be visible for everyone participating in your group.";
 "lng_edit_channel_status" = "Channel emoji status";
 "lng_edit_channel_status_about" = "Choose a status that will be shown next to the channel's name.";
+"lng_edit_channel_status_group" = "Group emoji status";
+"lng_edit_channel_status_about_group" = "Choose a status that will be shown next to the group's name.";
 "lng_edit_self_title" = "Edit your name";
 "lng_confirm_contact_data" = "New Contact";
 "lng_add_contact" = "Create";
@@ -3515,6 +3618,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_rights_slowmode_interval_seconds#other" = "every {count} seconds";
 "lng_rights_slowmode_interval_minutes#one" = "every {count} minute";
 "lng_rights_slowmode_interval_minutes#other" = "every {count} minutes";
+"lng_rights_boosts_no_restrict" = "Do not restrict boosters";
+"lng_rights_boosts_about" = "Turn this on to always allow users who boosted your group to send messages and media.";
+"lng_rights_boosts_about_on" = "Choose how many boosts a user must give to the group to bypass restrictions on sending messages.";
 
 "lng_slowmode_enabled"= "Slow mode is enabled. You can send your next message in {left}.";
 "lng_slowmode_no_many" = "Slow mode is enabled. You can't send more than one message at a time.";
@@ -3610,6 +3716,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_restricted_send_gifs" = "The admins of this group restricted you from posting GIFs here.";
 "lng_restricted_send_inline" = "The admins of this group restricted you from posting inline content here.";
 "lng_restricted_send_polls" = "The admins of this group restricted you from posting polls here.";
+"lng_restricted_boost_group" = "Boost this group to send messages";
 
 "lng_restricted_send_message_until" = "The admins of this group restricted you from writing here until {date}, {time}.";
 "lng_restricted_send_photos_until" = "The admins of this group restricted you from posting photos here until {date}, {time}.";
@@ -3747,6 +3854,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_admin_log_changed_stickers_group" = "{from} changed the group's {sticker_set}";
 "lng_admin_log_changed_stickers_set" = "sticker set";
 "lng_admin_log_removed_stickers_group" = "{from} removed the group's sticker set";
+"lng_admin_log_changed_emoji_group" = "{from} changed the group's {sticker_set}";
+"lng_admin_log_changed_emoji_set" = "emoji set";
+"lng_admin_log_removed_emoji_group" = "{from} removed the group's emoji set";
 "lng_admin_log_changed_linked_chat" = "{from} changed the discussion group to «{chat}»";
 "lng_admin_log_removed_linked_chat" = "{from} removed the discussion group";
 "lng_admin_log_changed_linked_channel" = "{from} changed the linked channel to «{chat}»";
@@ -4582,10 +4692,12 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_boosts_level" = "Level";
 "lng_boosts_existing" = "Existing boosts";
 "lng_boosts_premium_audience" = "Premium subscribers";
+"lng_boosts_premium_members" = "Premium members";
 "lng_boosts_next_level" = "Boosts to level up";
 "lng_boosts_list_title#one" = "{count} Boost";
 "lng_boosts_list_title#other" = "{count} Boosts";
 "lng_boosts_list_subtext" = "Your channel is currently boosted by these users.";
+"lng_boosts_list_subtext_group" = "Your group is currently boosted by these users.";
 "lng_boosts_show_more_boosts#one" = "Show {count} More Boosts";
 "lng_boosts_show_more_boosts#other" = "Show {count} More Boosts";
 "lng_boosts_show_more_gifts#one" = "Show {count} More Boosts";
@@ -4593,8 +4705,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_boosts_list_status" = "boost expires on {date}";
 "lng_boosts_link_title" = "Link for boosting";
 "lng_boosts_link_subtext" = "Share this link with your subscribers to get more boosts.";
+"lng_boosts_link_subtext_group" = "Share this link with the members of your group to get more boosts.";
 "lng_boosts_get_boosts" = "Get Boosts via Gifts";
 "lng_boosts_get_boosts_subtext" = "Get more boosts for your channel by gifting Telegram Premium to your subscribers.";
+"lng_boosts_get_boosts_subtext_group" = "Get more boosts for your group by gifting Telegram Premium to the members.";
 "lng_boosts_list_unclaimed" = "Unclaimed";
 "lng_boosts_list_pending" = "To be distributed";
 "lng_boosts_list_pending_about" = "The recipient will be selected when the giveaway ends.";

Telegram/Resources/qrc/telegram/animations.qrc

@@ -13,5 +13,6 @@
     <file alias="stats.tgs">../../animations/stats.tgs</file>
     <file alias="voice_ttl_idle.tgs">../../animations/voice_ttl_idle.tgs</file>
     <file alias="voice_ttl_start.tgs">../../animations/voice_ttl_start.tgs</file>
+    <file alias="palette.tgs">../../animations/palette.tgs</file>
   </qresource>
 </RCC>

Telegram/Resources/uwp/AppX/AppxManifest.xml

@@ -10,7 +10,7 @@
   <Identity Name="TelegramMessengerLLP.TelegramDesktop"
     ProcessorArchitecture="ARCHITECTURE"
     Publisher="CN=536BC709-8EE1-4478-AF22-F0F0F26FF64A"
-    Version="4.14.13.0" />
+    Version="4.15.0.0" />
   <Properties>
     <DisplayName>Telegram Desktop</DisplayName>
     <PublisherDisplayName>Telegram Messenger LLP</PublisherDisplayName>

Telegram/Resources/winrc/Telegram.rc

@@ -44,8 +44,8 @@ IDI_ICON1               ICON                    "..\\art\\icon256.ico"
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 4,14,13,0
- PRODUCTVERSION 4,14,13,0
+ FILEVERSION 4,15,0,0
+ PRODUCTVERSION 4,15,0,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -62,10 +62,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Radolyn Labs"
             VALUE "FileDescription", "AyuGram Desktop"
-            VALUE "FileVersion", "4.14.13.0"
+            VALUE "FileVersion", "4.15.0.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2024"
             VALUE "ProductName", "AyuGram Desktop"
-            VALUE "ProductVersion", "4.14.13.0"
+            VALUE "ProductVersion", "4.15.0.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/Resources/winrc/Updater.rc

@@ -35,8 +35,8 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 4,14,13,0
- PRODUCTVERSION 4,14,13,0
+ FILEVERSION 4,15,0,0
+ PRODUCTVERSION 4,15,0,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -53,10 +53,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Radolyn Labs"
             VALUE "FileDescription", "AyuGram Desktop Updater"
-            VALUE "FileVersion", "4.14.13.0"
+            VALUE "FileVersion", "4.15.0.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2024"
             VALUE "ProductName", "AyuGram Desktop"
-            VALUE "ProductVersion", "4.14.13.0"
+            VALUE "ProductVersion", "4.15.0.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/SourceFiles/api/api_peer_colors.cpp

@@ -55,19 +55,42 @@ rpl::producer<std::vector<uint8>> PeerColors::suggestedValue() const {
 
 auto PeerColors::indicesValue() const
 -> rpl::producer<Ui::ColorIndicesCompressed> {
-	return rpl::single(_colorIndicesCurrent
-		? *_colorIndicesCurrent
-		: Ui::ColorIndicesCompressed()
+	return rpl::single(
+		indicesCurrent()
 	) | rpl::then(_colorIndicesChanged.events() | rpl::map([=] {
-		return *_colorIndicesCurrent;
+		return indicesCurrent();
 	}));
 }
 
-int PeerColors::requiredLevelFor(PeerId channel, uint8 index) const {
+Ui::ColorIndicesCompressed PeerColors::indicesCurrent() const {
+	return _colorIndicesCurrent
+		? *_colorIndicesCurrent
+		: Ui::ColorIndicesCompressed();
+}
+
+const base::flat_map<uint8, int> &PeerColors::requiredLevelsGroup() const {
+	return _requiredLevelsGroup;
+}
+
+const base::flat_map<uint8, int> &PeerColors::requiredLevelsChannel() const {
+	return _requiredLevelsChannel;
+}
+
+int PeerColors::requiredGroupLevelFor(PeerId channel, uint8 index) const {
 	if (Data::DecideColorIndex(channel) == index) {
 		return 0;
-	} else if (const auto i = _requiredLevels.find(index)
-		; i != end(_requiredLevels)) {
+	} else if (const auto i = _requiredLevelsGroup.find(index)
+		; i != end(_requiredLevelsGroup)) {
+		return i->second;
+	}
+	return 1;
+}
+
+int PeerColors::requiredChannelLevelFor(PeerId channel, uint8 index) const {
+	if (Data::DecideColorIndex(channel) == index) {
+		return 0;
+	} else if (const auto i = _requiredLevelsChannel.find(index)
+		; i != end(_requiredLevelsChannel)) {
 		return i->second;
 	}
 	return 1;
@@ -100,7 +123,8 @@ void PeerColors::apply(const MTPDhelp_peerColors &data) {
 	};
 
 	const auto &list = data.vcolors().v;
-	_requiredLevels.clear();
+	_requiredLevelsGroup.clear();
+	_requiredLevelsChannel.clear();
 	suggested.reserve(list.size());
 	for (const auto &color : list) {
 		const auto &data = color.data();
@@ -110,8 +134,11 @@ void PeerColors::apply(const MTPDhelp_peerColors &data) {
 			continue;
 		}
 		const auto colorIndex = uint8(colorIndexBare);
+		if (const auto min = data.vgroup_min_level()) {
+			_requiredLevelsGroup[colorIndex] = min->v;
+		}
 		if (const auto min = data.vchannel_min_level()) {
-			_requiredLevels[colorIndex] = min->v;
+			_requiredLevelsChannel[colorIndex] = min->v;
 		}
 		if (!data.is_hidden()) {
 			suggested.push_back(colorIndex);

Telegram/SourceFiles/api/api_peer_colors.h

@@ -25,10 +25,19 @@ public:
 
 	[[nodiscard]] std::vector<uint8> suggested() const;
 	[[nodiscard]] rpl::producer<std::vector<uint8>> suggestedValue() const;
+	[[nodiscard]] Ui::ColorIndicesCompressed indicesCurrent() const;
 	[[nodiscard]] auto indicesValue() const
 		-> rpl::producer<Ui::ColorIndicesCompressed>;
 
-	[[nodiscard]] int requiredLevelFor(
+	[[nodiscard]] auto requiredLevelsGroup() const
+		-> const base::flat_map<uint8, int> &;
+	[[nodiscard]] auto requiredLevelsChannel() const
+		-> const base::flat_map<uint8, int> &;
+
+	[[nodiscard]] int requiredGroupLevelFor(
+		PeerId channel,
+		uint8 index) const;
+	[[nodiscard]] int requiredChannelLevelFor(
 		PeerId channel,
 		uint8 index) const;
 
@@ -42,7 +51,8 @@ private:
 	mtpRequestId _requestId = 0;
 	base::Timer _timer;
 	rpl::variable<std::vector<uint8>> _suggested;
-	base::flat_map<uint8, int> _requiredLevels;
+	base::flat_map<uint8, int> _requiredLevelsGroup;
+	base::flat_map<uint8, int> _requiredLevelsChannel;
 	rpl::event_stream<> _colorIndicesChanged;
 	std::unique_ptr<Ui::ColorIndicesCompressed> _colorIndicesCurrent;
 

Telegram/SourceFiles/api/api_statistics.cpp

@@ -604,7 +604,7 @@ rpl::producer<rpl::no_value, QString> Boosts::request() {
 	return [=](auto consumer) {
 		auto lifetime = rpl::lifetime();
 		const auto channel = _peer->asChannel();
-		if (!channel || channel->isMegagroup()) {
+		if (!channel) {
 			return lifetime;
 		}
 
@@ -628,6 +628,7 @@ rpl::producer<rpl::no_value, QString> Boosts::request() {
 
 			const auto slots = data.vmy_boost_slots();
 			_boostStatus.overview = Data::BoostsOverview{
+				.group = channel->isMegagroup(),
 				.mine = slots ? int(slots->v.size()) : 0,
 				.level = std::max(data.vlevel().v, 0),
 				.boostCount = std::max(

Telegram/SourceFiles/api/api_transcribes.cpp

@@ -8,6 +8,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "api/api_transcribes.h"
 
 #include "apiwrap.h"
+#include "data/data_channel.h"
 #include "data/data_document.h"
 #include "data/data_peer.h"
 #include "data/data_session.h"
@@ -25,6 +26,14 @@ Transcribes::Transcribes(not_null<ApiWrap*> api)
 , _api(&api->instance()) {
 }
 
+bool Transcribes::freeFor(not_null<HistoryItem*> item) const {
+	if (const auto channel = item->history()->peer->asMegagroup()) {
+		const auto owner = &channel->owner();
+		return channel->levelHint() >= owner->groupFreeTranscribeLevel();
+	}
+	return false;
+}
+
 bool Transcribes::trialsSupport() {
 	if (!_trialsSupport) {
 		const auto count = _session->account().appConfig().get<int>(

Telegram/SourceFiles/api/api_transcribes.h

@@ -36,6 +36,8 @@ public:
 
 	void apply(const MTPDupdateTranscribedAudio &update);
 
+	[[nodiscard]] bool freeFor(not_null<HistoryItem*> item) const;
+
 	[[nodiscard]] bool trialsSupport();
 	[[nodiscard]] TimeId trialsRefreshAt();
 	[[nodiscard]] int trialsCount();

Telegram/SourceFiles/api/api_updates.cpp

@@ -1122,6 +1122,7 @@ void Updates::applyUpdatesNoPtsCheck(const MTPUpdates &updates) {
 				(d.is_out()
 					? peerToMTP(_session->userPeerId())
 					: MTP_peerUser(d.vuser_id())),
+				MTPint(), // from_boosts_applied
 				MTP_peerUser(d.vuser_id()),
 				MTPPeer(), // saved_peer_id
 				d.vfwd_from() ? *d.vfwd_from() : MTPMessageFwdHeader(),
@@ -1154,6 +1155,7 @@ void Updates::applyUpdatesNoPtsCheck(const MTPUpdates &updates) {
 				MTP_flags(flags),
 				d.vid(),
 				MTP_peerUser(d.vfrom_id()),
+				MTPint(), // from_boosts_applied
 				MTP_peerChat(d.vchat_id()),
 				MTPPeer(), // saved_peer_id
 				d.vfwd_from() ? *d.vfwd_from() : MTPMessageFwdHeader(),

Telegram/SourceFiles/apiwrap.cpp

@@ -2638,6 +2638,22 @@ void ApiWrap::setGroupStickerSet(
 	_session->data().stickers().notifyUpdated(Data::StickersType::Stickers);
 }
 
+void ApiWrap::setGroupEmojiSet(
+		not_null<ChannelData*> megagroup,
+		const StickerSetIdentifier &set) {
+	Expects(megagroup->mgInfo != nullptr);
+
+	megagroup->mgInfo->emojiSet = set;
+	request(MTPchannels_SetEmojiStickers(
+		megagroup->inputChannel,
+		Data::InputStickerSet(set)
+	)).send();
+	_session->changes().peerUpdated(
+		megagroup,
+		Data::PeerUpdate::Flag::EmojiSet);
+	_session->data().stickers().notifyUpdated(Data::StickersType::Emoji);
+}
+
 std::vector<not_null<DocumentData*>> *ApiWrap::stickersByEmoji(
 		const QString &key) {
 	const auto it = _stickersByEmoji.find(key);

Telegram/SourceFiles/apiwrap.h

@@ -246,6 +246,9 @@ public:
 	void setGroupStickerSet(
 		not_null<ChannelData*> megagroup,
 		const StickerSetIdentifier &set);
+	void setGroupEmojiSet(
+		not_null<ChannelData*> megagroup,
+		const StickerSetIdentifier &set);
 	[[nodiscard]] std::vector<not_null<DocumentData*>> *stickersByEmoji(
 		const QString &key);
 

Telegram/SourceFiles/boxes/background_preview_box.cpp

@@ -467,6 +467,10 @@ bool BackgroundPreviewBox::forChannel() const {
 	return _forPeer && _forPeer->isChannel();
 }
 
+bool BackgroundPreviewBox::forGroup() const {
+	return forChannel() && _forPeer->isMegagroup();
+}
+
 void BackgroundPreviewBox::generateBackground() {
 	if (_paper.backgroundColors().empty()) {
 		return;
@@ -492,7 +496,9 @@ void BackgroundPreviewBox::resetTitle() {
 
 void BackgroundPreviewBox::rebuildButtons(bool dark) {
 	clearButtons();
-	addButton(forChannel()
+	addButton(forGroup()
+		? tr::lng_background_apply_group()
+		: forChannel()
 		? tr::lng_background_apply_channel()
 		: _forPeer
 		? tr::lng_background_apply_button()
@@ -708,7 +714,7 @@ void BackgroundPreviewBox::checkLevelForChannel() {
 			return std::optional<Ui::AskBoostReason>();
 		}
 		return std::make_optional(Ui::AskBoostReason{
-			Ui::AskBoostWallpaper{ required }
+			Ui::AskBoostWallpaper{ required, _forPeer->isMegagroup()}
 		});
 	}, [=] { _forPeerLevelCheck = false; });
 }
@@ -1083,7 +1089,9 @@ void BackgroundPreviewBox::updateServiceBg(const std::vector<QColor> &bg) {
 	_service = GenerateServiceItem(
 		delegate(),
 		_serviceHistory,
-		(forChannel()
+		(forGroup()
+			? tr::lng_background_other_group(tr::now)
+			: forChannel()
 			? tr::lng_background_other_channel(tr::now)
 			: (_forPeer && !_fromMessageId)
 			? tr::lng_background_other_info(

Telegram/SourceFiles/boxes/background_preview_box.h

@@ -95,6 +95,7 @@ private:
 	[[nodiscard]] OverridenStyle prepareOverridenStyle(bool dark);
 
 	[[nodiscard]] bool forChannel() const;
+	[[nodiscard]] bool forGroup() const;
 	void checkLevelForChannel();
 
 	void recreate(bool dark);

Telegram/SourceFiles/boxes/boxes.style

@@ -791,6 +791,9 @@ slowmodeLabelsMargin: margins(0px, 5px, 0px, 0px);
 slowmodeLabel: LabelSimple(defaultLabelSimple) {
 	textFg: windowSubTextFg;
 }
+boostsUnrestrictLabel: FlatLabel(defaultFlatLabel) {
+	textFg: windowSubTextFg;
+}
 
 customBadgeField: InputField(defaultInputField) {
 	textMargins: margins(2px, 7px, 2px, 0px);

Telegram/SourceFiles/boxes/edit_caption_box.cpp

@@ -470,8 +470,8 @@ void EditCaptionBox::rebuildPreview() {
 
 void EditCaptionBox::setupField() {
 	const auto peer = _historyItem->history()->peer;
-	const auto allow = [=](const auto&) {
-		return Data::AllowEmojiWithoutPremium(peer);
+	const auto allow = [=](not_null<DocumentData*> emoji) {
+		return Data::AllowEmojiWithoutPremium(peer, emoji);
 	};
 	InitMessageFieldHandlers(
 		_controller,

Telegram/SourceFiles/boxes/gift_premium_box.cpp

@@ -1363,20 +1363,26 @@ void GiveawayInfoBox(
 		? start->quantity
 		: (results->winnersCount + results->unclaimedCount);
 	const auto months = start ? start->months : results->months;
+	const auto group = results
+		? results->channel->isMegagroup()
+		: (!start->channels.empty()
+			&& start->channels.front()->isMegagroup());
 	text.append((finished
 		? tr::lng_prizes_end_text
 		: tr::lng_prizes_how_text)(
 			tr::now,
 			lt_admins,
-			tr::lng_prizes_admins(
-				tr::now,
-				lt_count,
-				quantity,
-				lt_channel,
-				Ui::Text::Bold(first),
-				lt_duration,
-				TextWithEntities{ GiftDuration(months) },
-				Ui::Text::RichLangValue),
+			(group
+				? tr::lng_prizes_admins_group
+				: tr::lng_prizes_admins)(
+					tr::now,
+					lt_count,
+					quantity,
+					lt_channel,
+					Ui::Text::Bold(first),
+					lt_duration,
+					TextWithEntities{ GiftDuration(months) },
+					Ui::Text::RichLangValue),
 			Ui::Text::RichLangValue));
 	const auto many = start
 		? (start->channels.size() > 1)
@@ -1387,8 +1393,12 @@ void GiveawayInfoBox(
 	const auto all = start ? start->all : results->all;
 	auto winners = all
 		? (many
-			? tr::lng_prizes_winners_all_of_many
-			: tr::lng_prizes_winners_all_of_one)(
+			? (group
+				? tr::lng_prizes_winners_all_of_many_group
+				: tr::lng_prizes_winners_all_of_many)
+			: (group
+				? tr::lng_prizes_winners_all_of_one_group
+				: tr::lng_prizes_winners_all_of_one))(
 				tr::now,
 				lt_count,
 				count,
@@ -1411,15 +1421,17 @@ void GiveawayInfoBox(
 		? results->additionalPrize
 		: start->additionalPrize;
 	if (!additionalPrize.isEmpty()) {
-		text.append("\n\n").append(tr::lng_prizes_additional_added(
-			tr::now,
-			lt_count,
-			count,
-			lt_channel,
-			Ui::Text::Bold(first),
-			lt_prize,
-			TextWithEntities{ additionalPrize },
-			Ui::Text::RichLangValue));
+		text.append("\n\n").append((group
+			? tr::lng_prizes_additional_added_group
+			: tr::lng_prizes_additional_added)(
+				tr::now,
+				lt_count,
+				count,
+				lt_channel,
+				Ui::Text::Bold(first),
+				lt_prize,
+				TextWithEntities{ additionalPrize },
+				Ui::Text::RichLangValue));
 	}
 	const auto untilDate = start
 		? start->untilDate
@@ -1448,18 +1460,25 @@ void GiveawayInfoBox(
 		if (info.adminChannelId) {
 			const auto channel = controller->session().data().channel(
 				info.adminChannelId);
-			text.append("\n\n").append(tr::lng_prizes_how_no_admin(
-				tr::now,
-				lt_channel,
-				Ui::Text::Bold(channel->name()),
-				Ui::Text::RichLangValue));
+			text.append("\n\n").append((channel->isMegagroup()
+				? tr::lng_prizes_how_no_admin_group
+				: tr::lng_prizes_how_no_admin)(
+					tr::now,
+					lt_channel,
+					Ui::Text::Bold(channel->name()),
+					Ui::Text::RichLangValue));
 		} else if (info.tooEarlyDate) {
-			text.append("\n\n").append(tr::lng_prizes_how_no_joined(
-				tr::now,
-				lt_date,
-				Ui::Text::Bold(
-					langDateTime(base::unixtime::parse(info.tooEarlyDate))),
-				Ui::Text::RichLangValue));
+			const auto channel = controller->session().data().channel(
+				info.adminChannelId);
+			text.append("\n\n").append((channel->isMegagroup()
+				? tr::lng_prizes_how_no_joined_group
+				: tr::lng_prizes_how_no_joined)(
+					tr::now,
+					lt_date,
+					Ui::Text::Bold(
+						langDateTime(
+							base::unixtime::parse(info.tooEarlyDate))),
+					Ui::Text::RichLangValue));
 		} else if (!info.disallowedCountry.isEmpty()) {
 			text.append("\n\n").append(tr::lng_prizes_how_no_country(
 				tr::now,
@@ -1499,7 +1518,9 @@ void GiveawayInfoBox(
 				box.get(),
 				object_ptr<Ui::FlatLabel>(
 					box.get(),
-					tr::lng_prizes_cancelled(),
+					(group
+						? tr::lng_prizes_cancelled_group()
+						: tr::lng_prizes_cancelled()),
 					st::giveawayRefundedLabel),
 				st::giveawayRefundedPadding),
 			{ padding.left(), 0, padding.right(), padding.bottom() });

Telegram/SourceFiles/boxes/peers/edit_peer_color_box.cpp

@@ -13,11 +13,15 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "base/unixtime.h"
 #include "boxes/peers/replace_boost_box.h"
 #include "boxes/background_box.h"
+#include "boxes/stickers_box.h"
 #include "chat_helpers/compose/compose_show.h"
+#include "data/stickers/data_custom_emoji.h"
+#include "data/stickers/data_stickers.h"
 #include "data/data_changes.h"
 #include "data/data_channel.h"
-#include "data/stickers/data_custom_emoji.h"
+#include "data/data_document_media.h"
 #include "data/data_emoji_statuses.h"
+#include "data/data_file_origin.h"
 #include "data/data_peer.h"
 #include "data/data_session.h"
 #include "data/data_web_page.h"
@@ -28,6 +32,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "info/profile/info_profile_emoji_status_panel.h"
 #include "info/info_memento.h"
 #include "lang/lang_keys.h"
+#include "lottie/lottie_icon.h"
+#include "lottie/lottie_single_player.h"
 #include "main/main_account.h"
 #include "main/main_app_config.h"
 #include "main/main_session.h"
@@ -478,6 +484,7 @@ void Set(
 			MTP_flags(Flag::f_color | Flag::f_background_emoji_id),
 			MTP_int(values.colorIndex),
 			MTP_long(values.backgroundEmojiId)));
+	} else if (peer->isMegagroup()) {
 	} else if (const auto channel = peer->asChannel()) {
 		using Flag = MTPchannels_UpdateColor::Flag;
 		send(MTPchannels_UpdateColor(
@@ -527,9 +534,13 @@ void Apply(
 	} else {
 		CheckBoostLevel(show, peer, [=](int level) {
 			const auto peerColors = &peer->session().api().peerColors();
-			const auto colorRequired = peerColors->requiredLevelFor(
-				peer->id,
-				values.colorIndex);
+			const auto colorRequired = peer->isMegagroup()
+				? peerColors->requiredGroupLevelFor(
+					peer->id,
+					values.colorIndex)
+				: peerColors->requiredChannelLevelFor(
+					peer->id,
+					values.colorIndex);
 			const auto iconRequired = values.backgroundEmojiId
 				? session->account().appConfig().get<int>(
 					"channel_bg_icon_level_min",
@@ -553,7 +564,10 @@ void Apply(
 			}
 			const auto reason = [&]() -> Ui::AskBoostReason {
 				if (level < statusRequired) {
-					return { Ui::AskBoostEmojiStatus{ statusRequired } };
+					return { Ui::AskBoostEmojiStatus{
+						statusRequired,
+						peer->isMegagroup()
+					} };
 				} else if (level < iconRequired) {
 					return { Ui::AskBoostChannelColor{ iconRequired } };
 				}
@@ -670,6 +684,44 @@ int ColorSelector::resizeGetHeight(int newWidth) {
 	return (top - skip) + ((count % columns) ? (isize + skip) : 0);
 }
 
+[[nodiscard]] auto ButtonStyleWithAddedPadding(
+		not_null<Ui::RpWidget*> parent,
+		const style::SettingsButton &basicSt,
+		QMargins added) {
+	const auto st = parent->lifetime().make_state<style::SettingsButton>(
+		basicSt);
+	st->padding += added;
+	return st;
+}
+
+struct ButtonWithEmoji {
+	not_null<const style::SettingsButton*> st;
+	int emojiWidth = 0;
+	int noneWidth = 0;
+	int added = 0;
+};
+
+[[nodiscard]] ButtonWithEmoji ButtonStyleWithRightEmoji(
+		not_null<Ui::RpWidget*> parent) {
+	const auto ratio = style::DevicePixelRatio();
+	const auto emojiWidth = Data::FrameSizeFromTag({}) / ratio;
+
+	const auto noneWidth = st::normalFont->width(
+		tr::lng_settings_color_emoji_off(tr::now));
+
+	const auto added = st::normalFont->spacew;
+	const auto rightAdded = std::max(noneWidth, emojiWidth);
+	return {
+		.st = ButtonStyleWithAddedPadding(
+			parent,
+			st::peerAppearanceButton,
+			QMargins(0, 0, added + rightAdded, 0)),
+		.emojiWidth = emojiWidth,
+		.noneWidth = noneWidth,
+		.added = added,
+	};
+}
+
 [[nodiscard]] object_ptr<Ui::SettingsButton> CreateEmojiIconButton(
 		not_null<Ui::RpWidget*> parent,
 		std::shared_ptr<ChatHelpers::Show> show,
@@ -677,22 +729,12 @@ int ColorSelector::resizeGetHeight(int newWidth) {
 		rpl::producer<uint8> colorIndexValue,
 		rpl::producer<DocumentId> emojiIdValue,
 		Fn<void(DocumentId)> emojiIdChosen) {
-	const auto &basicSt = st::settingsButtonNoIcon;
-	const auto ratio = style::DevicePixelRatio();
-	const auto added = st::normalFont->spacew;
-	const auto emojiSize = Data::FrameSizeFromTag({}) / ratio;
-	const auto noneWidth = added
-		+ st::normalFont->width(tr::lng_settings_color_emoji_off(tr::now));
-	const auto emojiWidth = added + emojiSize;
-	const auto rightPadding = std::max(noneWidth, emojiWidth)
-		+ basicSt.padding.right();
-	const auto st = parent->lifetime().make_state<style::SettingsButton>(
-		basicSt);
-	st->padding.setRight(rightPadding);
-	auto result = object_ptr<Ui::SettingsButton>(
+	const auto button = ButtonStyleWithRightEmoji(parent);
+	auto result = Settings::CreateButtonWithIcon(
 		parent,
 		tr::lng_settings_color_emoji(),
-		*st);
+		*button.st,
+		{ &st::menuBlueIconColorNames });
 	const auto raw = result.data();
 
 	const auto right = Ui::CreateChild<Ui::RpWidget>(raw);
@@ -719,6 +761,7 @@ int ColorSelector::resizeGetHeight(int newWidth) {
 	}, right->lifetime());
 
 	const auto session = &show->session();
+	const auto added = st::normalFont->spacew;
 	std::move(emojiIdValue) | rpl::start_with_next([=](DocumentId emojiId) {
 		state->emojiId = emojiId;
 		state->emoji = emojiId
@@ -727,7 +770,7 @@ int ColorSelector::resizeGetHeight(int newWidth) {
 				[=] { right->update(); })
 			: nullptr;
 		right->resize(
-			(emojiId ? emojiWidth : noneWidth) + added,
+			(emojiId ? button.emojiWidth : button.noneWidth) + button.added,
 			right->height());
 		right->update();
 	}, right->lifetime());
@@ -738,7 +781,7 @@ int ColorSelector::resizeGetHeight(int newWidth) {
 	) | rpl::start_with_next([=](QSize outer, int width) {
 		right->resize(width, outer.height());
 		const auto skip = st::settingsButton.padding.right();
-		right->moveToRight(skip - added, 0, outer.width());
+		right->moveToRight(skip - button.added, 0, outer.width());
 	}, right->lifetime());
 
 	right->paintRequest(
@@ -752,7 +795,7 @@ int ColorSelector::resizeGetHeight(int newWidth) {
 			const auto colors = style->coloredValues(false, state->index);
 			state->emoji->paint(p, {
 				.textColor = colors.name,
-				.position = QPoint(added, (height - emojiSize) / 2),
+				.position = QPoint(added, (height - button.emojiWidth) / 2),
 				.internal = {
 					.forceFirstFrame = true,
 				},
@@ -791,23 +834,16 @@ int ColorSelector::resizeGetHeight(int newWidth) {
 		not_null<Ui::RpWidget*> parent,
 		std::shared_ptr<ChatHelpers::Show> show,
 		rpl::producer<DocumentId> statusIdValue,
-		Fn<void(DocumentId,TimeId)> statusIdChosen) {
-	const auto &basicSt = st::settingsButtonNoIcon;
-	const auto ratio = style::DevicePixelRatio();
-	const auto added = st::normalFont->spacew;
-	const auto emojiSize = Data::FrameSizeFromTag({}) / ratio;
-	const auto noneWidth = added
-		+ st::normalFont->width(tr::lng_settings_color_emoji_off(tr::now));
-	const auto emojiWidth = added + emojiSize;
-	const auto rightPadding = std::max(noneWidth, emojiWidth)
-		+ basicSt.padding.right();
-	const auto st = parent->lifetime().make_state<style::SettingsButton>(
-		basicSt);
-	st->padding.setRight(rightPadding);
-	auto result = object_ptr<Ui::SettingsButton>(
+		Fn<void(DocumentId,TimeId)> statusIdChosen,
+		bool group) {
+	const auto button = ButtonStyleWithRightEmoji(parent);
+	auto result = Settings::CreateButtonWithIcon(
 		parent,
-		tr::lng_edit_channel_status(),
-		*st);
+		(group
+			? tr::lng_edit_channel_status_group()
+			: tr::lng_edit_channel_status()),
+		*button.st,
+		{ &st::menuBlueIconEmojiStatus });
 	const auto raw = result.data();
 
 	const auto right = Ui::CreateChild<Ui::RpWidget>(raw);
@@ -834,7 +870,7 @@ int ColorSelector::resizeGetHeight(int newWidth) {
 				[=] { right->update(); })
 			: nullptr;
 		right->resize(
-			(id ? emojiWidth : noneWidth) + added,
+			(id ? button.emojiWidth : button.noneWidth) + button.added,
 			right->height());
 		right->update();
 	}, right->lifetime());
@@ -845,7 +881,7 @@ int ColorSelector::resizeGetHeight(int newWidth) {
 	) | rpl::start_with_next([=](QSize outer, int width) {
 		right->resize(width, outer.height());
 		const auto skip = st::settingsButton.padding.right();
-		right->moveToRight(skip - added, 0, outer.width());
+		right->moveToRight(skip - button.added, 0, outer.width());
 	}, right->lifetime());
 
 	right->paintRequest(
@@ -861,14 +897,18 @@ int ColorSelector::resizeGetHeight(int newWidth) {
 					st::stickerPanPremium1,
 					st::stickerPanPremium2,
 					0.5),
-				.position = QPoint(added, (height - emojiSize) / 2),
+				.position = QPoint(
+					button.added,
+					(height - button.emojiWidth) / 2),
 			});
 		} else {
 			const auto &font = st::normalFont;
 			p.setFont(font);
 			p.setPen(st::windowActiveTextFg);
 			p.drawText(
-				QPoint(added, (height - font->height) / 2 + font->ascent),
+				QPoint(
+					button.added,
+					(height - font->height) / 2 + font->ascent),
 				tr::lng_settings_color_emoji_off(tr::now));
 		}
 	}, right->lifetime());
@@ -889,6 +929,116 @@ int ColorSelector::resizeGetHeight(int newWidth) {
 	return result;
 }
 
+[[nodiscard]] object_ptr<Ui::SettingsButton> CreateEmojiPackButton(
+		not_null<Ui::RpWidget*> parent,
+		std::shared_ptr<ChatHelpers::Show> show,
+		not_null<ChannelData*> channel) {
+	Expects(channel->mgInfo != nullptr);
+
+	const auto button = ButtonStyleWithRightEmoji(parent);
+	auto result = Settings::CreateButtonWithIcon(
+		parent,
+		tr::lng_group_emoji(),
+		*button.st,
+		{ &st::menuBlueIconEmojiPack });
+	const auto raw = result.data();
+
+	struct State {
+		DocumentData *icon = nullptr;
+		std::unique_ptr<Ui::Text::CustomEmoji> custom;
+		QImage cache;
+	};
+	const auto state = parent->lifetime().make_state<State>();
+
+	const auto right = Ui::CreateChild<Ui::RpWidget>(raw);
+	right->show();
+	right->resize(
+		button.emojiWidth + button.added,
+		right->height());
+
+	rpl::combine(
+		raw->sizeValue(),
+		right->widthValue()
+	) | rpl::start_with_next([=](QSize outer, int width) {
+		right->resize(width, outer.height());
+		const auto skip = st::settingsButton.padding.right();
+		right->moveToRight(skip - button.added, 0, outer.width());
+	}, right->lifetime());
+
+	right->paintRequest(
+	) | rpl::filter([=] {
+		return state->icon != nullptr;
+	}) | rpl::start_with_next([=] {
+		auto p = QPainter(right);
+		const auto x = button.added;
+		const auto y = (right->height() - button.emojiWidth) / 2;
+		const auto active = right->window()->isActiveWindow();
+		if (const auto emoji = state->icon) {
+			if (!state->custom
+				&& emoji->sticker()
+				&& emoji->sticker()->setType == Data::StickersType::Emoji) {
+				auto &manager = emoji->owner().customEmojiManager();
+				state->custom = manager.create(
+					emoji->id,
+					[=] { right->update(); },
+					{});
+			}
+			if (state->custom) {
+				state->custom->paint(p, Ui::Text::CustomEmoji::Context{
+					.textColor = st::windowFg->c,
+					.now = crl::now(),
+					.position = { x, y },
+					.paused = !active,
+				});
+			}
+		}
+	}, right->lifetime());
+
+	raw->setClickedCallback([=] {
+		const auto isEmoji = true;
+		show->showBox(Box<StickersBox>(show, channel, isEmoji));
+	});
+
+	channel->session().changes().peerFlagsValue(
+		channel,
+		Data::PeerUpdate::Flag::EmojiSet
+	) | rpl::map([=]() -> rpl::producer<DocumentData*> {
+		const auto id = channel->mgInfo->emojiSet.id;
+		if (!id) {
+			return rpl::single<DocumentData*>(nullptr);
+		}
+		const auto sets = &channel->owner().stickers().sets();
+		auto wrapLoaded = [=](Data::StickersSets::const_iterator it) {
+			return it->second->lookupThumbnailDocument();
+		};
+		const auto it = sets->find(id);
+		if (it != sets->cend()
+			&& !(it->second->flags & Data::StickersSetFlag::NotLoaded)) {
+			return rpl::single(wrapLoaded(it));
+		}
+		return rpl::single<DocumentData*>(
+			nullptr
+		) | rpl::then(channel->owner().stickers().updated(
+			Data::StickersType::Emoji
+		) | rpl::filter([=] {
+			const auto it = sets->find(id);
+			return (it != sets->cend())
+				&& !(it->second->flags & Data::StickersSetFlag::NotLoaded);
+		}) | rpl::map([=] {
+			return wrapLoaded(sets->find(id));
+		}));
+	}) | rpl::flatten_latest(
+	) | rpl::start_with_next([=](DocumentData *icon) {
+		if (state->icon != icon) {
+			state->icon = icon;
+			state->custom = nullptr;
+			right->update();
+		}
+	}, right->lifetime());
+
+	return result;
+}
+
 } // namespace
 
 void EditPeerColorBox(
@@ -897,7 +1047,12 @@ void EditPeerColorBox(
 		not_null<PeerData*> peer,
 		std::shared_ptr<Ui::ChatStyle> style,
 		std::shared_ptr<Ui::ChatTheme> theme) {
-	box->setTitle(tr::lng_settings_color_title());
+	const auto group = peer->isMegagroup();
+	const auto container = box->verticalLayout();
+
+	box->setTitle(peer->isSelf()
+		? tr::lng_settings_color_title()
+		: tr::lng_edit_channel_color());
 	box->setWidth(st::boxWideWidth);
 
 	struct State {
@@ -914,53 +1069,94 @@ void EditPeerColorBox(
 	state->emojiId = peer->backgroundEmojiId();
 	state->statusId = peer->emojiStatusId();
 
-	box->addRow(object_ptr<PreviewWrap>(
-		box,
-		style,
-		theme,
-		peer,
-		state->index.value(),
-		state->emojiId.value()
-	), {});
+	if (group) {
+		const auto divider = Ui::CreateChild<Ui::BoxContentDivider>(
+			box.get());
+		const auto verticalLayout = box->verticalLayout()->add(
+			object_ptr<Ui::VerticalLayout>(box.get()));
 
-	auto indices = peer->session().api().peerColors().suggestedValue();
-	const auto margin = st::settingsColorRadioMargin;
-	const auto skip = st::settingsColorRadioSkip;
-	box->addRow(
-		object_ptr<ColorSelector>(
+		auto icon = CreateLottieIcon(
+			verticalLayout,
+			{
+				.name = u"palette"_q,
+				.sizeOverride = {
+					st::settingsCloudPasswordIconSize,
+					st::settingsCloudPasswordIconSize,
+				},
+			},
+			st::peerAppearanceIconPadding);
+		box->setShowFinishedCallback([animate = std::move(icon.animate)] {
+			animate(anim::repeat::once);
+		});
+		verticalLayout->add(std::move(icon.widget));
+		verticalLayout->add(
+			object_ptr<Ui::FlatLabel>(
+				verticalLayout,
+				tr::lng_boost_group_about(),
+				st::peerAppearanceCoverLabel),
+		st::peerAppearanceCoverLabelMargin);
+
+		verticalLayout->geometryValue(
+		) | rpl::start_with_next([=](const QRect &r) {
+			divider->setGeometry(r);
+		}, divider->lifetime());
+	} else {
+		box->addRow(object_ptr<PreviewWrap>(
 			box,
 			style,
-			std::move(indices),
-			state->index.current(),
-			[=](uint8 index) { state->index = index; }),
-		{ margin, skip, margin, skip });
+			theme,
+			peer,
+			state->index.value(),
+			state->emojiId.value()
+		), {});
 
-	const auto container = box->verticalLayout();
-	Ui::AddDividerText(container, peer->isSelf()
-		? tr::lng_settings_color_about()
-		: tr::lng_settings_color_about_channel());
+		auto indices = peer->session().api().peerColors().suggestedValue();
+		const auto margin = st::settingsColorRadioMargin;
+		const auto skip = st::settingsColorRadioSkip;
+		box->addRow(
+			object_ptr<ColorSelector>(
+				box,
+				style,
+				std::move(indices),
+				state->index.current(),
+				[=](uint8 index) { state->index = index; }),
+			{ margin, skip, margin, skip });
 
-	Ui::AddSkip(container, st::settingsColorSampleSkip);
+		Ui::AddDividerText(
+			container,
+			(peer->isSelf()
+				? tr::lng_settings_color_about()
+				: tr::lng_settings_color_about_channel()),
+			st::peerAppearanceDividerTextMargin);
 
-	container->add(CreateEmojiIconButton(
-		container,
-		show,
-		style,
-		state->index.value(),
-		state->emojiId.value(),
-		[=](DocumentId id) { state->emojiId = id; }));
+		Ui::AddSkip(container, st::settingsColorSampleSkip);
 
-	Ui::AddSkip(container, st::settingsColorSampleSkip);
-	Ui::AddDividerText(container, peer->isSelf()
-		? tr::lng_settings_color_emoji_about()
-		: tr::lng_settings_color_emoji_about_channel());
+		container->add(CreateEmojiIconButton(
+			container,
+			show,
+			style,
+			state->index.value(),
+			state->emojiId.value(),
+			[=](DocumentId id) { state->emojiId = id; }));
+
+		Ui::AddSkip(container, st::settingsColorSampleSkip);
+		Ui::AddDividerText(
+			container,
+			(peer->isSelf()
+				? tr::lng_settings_color_emoji_about()
+				: tr::lng_settings_color_emoji_about_channel()),
+			st::peerAppearanceDividerTextMargin);
+	}
 
 	if (const auto channel = peer->asChannel()) {
 		Ui::AddSkip(container, st::settingsColorSampleSkip);
-		container->add(object_ptr<Ui::SettingsButton>(
+		Settings::AddButtonWithIcon(
 			container,
-			tr::lng_edit_channel_wallpaper(),
-			st::settingsButtonNoIcon)
+			(group
+				? tr::lng_edit_channel_wallpaper_group()
+				: tr::lng_edit_channel_wallpaper()),
+			st::peerAppearanceButton,
+			{ &st::menuBlueIconWallpaper }
 		)->setClickedCallback([=] {
 			const auto usage = ChatHelpers::WindowUsage::PremiumPromo;
 			if (const auto strong = show->resolveWindow(usage)) {
@@ -971,7 +1167,25 @@ void EditPeerColorBox(
 		Ui::AddSkip(container, st::settingsColorSampleSkip);
 		Ui::AddDividerText(
 			container,
-			tr::lng_edit_channel_wallpaper_about());
+			(group
+				? tr::lng_edit_channel_wallpaper_about_group()
+				: tr::lng_edit_channel_wallpaper_about()),
+			st::peerAppearanceDividerTextMargin);
+
+		if (group) {
+			Ui::AddSkip(container, st::settingsColorSampleSkip);
+
+			container->add(CreateEmojiPackButton(
+				container,
+				show,
+				channel));
+
+			Ui::AddSkip(container, st::settingsColorSampleSkip);
+			Ui::AddDividerText(
+				container,
+				tr::lng_group_emoji_description(),
+				st::peerAppearanceDividerTextMargin);
+		}
 
 		// Preload exceptions list.
 		const auto peerPhoto = &channel->session().api().peerPhoto();
@@ -992,10 +1206,16 @@ void EditPeerColorBox(
 				state->statusId = id;
 				state->statusUntil = until;
 				state->statusChanged = true;
-			}));
+			},
+			group));
 
 		Ui::AddSkip(container, st::settingsColorSampleSkip);
-		Ui::AddDividerText(container, tr::lng_edit_channel_status_about());
+		Ui::AddDividerText(
+			container,
+			(group
+				? tr::lng_edit_channel_status_about_group()
+				: tr::lng_edit_channel_status_about()),
+			st::peerAppearanceDividerTextMargin);
 	}
 
 	box->addButton(tr::lng_settings_apply(), [=] {
@@ -1020,19 +1240,11 @@ void EditPeerColorBox(
 	});
 }
 
-void AddPeerColorButton(
-		not_null<Ui::VerticalLayout*> container,
-		std::shared_ptr<ChatHelpers::Show> show,
-		not_null<PeerData*> peer) {
-	auto label = peer->isSelf()
-		? tr::lng_settings_theme_name_color()
-		: tr::lng_edit_channel_color();
-	const auto button = AddButtonWithIcon(
-		container,
-		rpl::duplicate(label),
-		st::settingsColorButton,
-		{ &st::menuIconChangeColors });
-
+void SetupPeerColorSample(
+		not_null<Button*> button,
+		not_null<PeerData*> peer,
+		rpl::producer<QString> label,
+		std::shared_ptr<Ui::ChatStyle> style) {
 	auto colorIndexValue = peer->session().changes().peerFlagsValue(
 		peer,
 		Data::PeerUpdate::Flag::Color
@@ -1041,12 +1253,6 @@ void AddPeerColorButton(
 	});
 	const auto name = peer->shortName();
 
-	const auto style = std::make_shared<Ui::ChatStyle>(
-		peer->session().colorIndicesValue());
-	const auto theme = std::shared_ptr<Ui::ChatTheme>(
-		Window::Theme::DefaultChatThemeOn(button->lifetime()));
-	style->apply(theme.get());
-
 	const auto sample = Ui::CreateChild<ColorSample>(
 		button.get(),
 		style,
@@ -1098,6 +1304,30 @@ void AddPeerColorButton(
 	}, sample->lifetime());
 
 	sample->setAttribute(Qt::WA_TransparentForMouseEvents);
+}
+
+void AddPeerColorButton(
+		not_null<Ui::VerticalLayout*> container,
+		std::shared_ptr<ChatHelpers::Show> show,
+		not_null<PeerData*> peer) {
+	auto label = peer->isSelf()
+		? tr::lng_settings_theme_name_color()
+		: tr::lng_edit_channel_color();
+	const auto button = AddButtonWithIcon(
+		container,
+		rpl::duplicate(label),
+		st::settingsColorButton,
+		{ &st::menuIconChangeColors });
+
+	const auto style = std::make_shared<Ui::ChatStyle>(
+		peer->session().colorIndicesValue());
+	const auto theme = std::shared_ptr<Ui::ChatTheme>(
+		Window::Theme::DefaultChatThemeOn(button->lifetime()));
+	style->apply(theme.get());
+
+	if (!peer->isMegagroup()) {
+		SetupPeerColorSample(button, peer, rpl::duplicate(label), style);
+	}
 
 	button->setClickedCallback([=] {
 		show->show(Box(EditPeerColorBox, show, peer, style, theme));

Telegram/SourceFiles/boxes/peers/edit_peer_info_box.cpp

@@ -198,6 +198,37 @@ void SaveSlowmodeSeconds(
 	api->registerModifyRequest(key, requestId);
 }
 
+void SaveBoostsUnrestrict(
+		not_null<ChannelData*> channel,
+		int boostsUnrestrict,
+		Fn<void()> done) {
+	const auto api = &channel->session().api();
+	const auto key = Api::RequestKey("boosts_unrestrict", channel->id);
+	const auto requestId = api->request(
+		MTPchannels_SetBoostsToUnblockRestrictions(
+			channel->inputChannel,
+			MTP_int(boostsUnrestrict))
+	).done([=](const MTPUpdates &result) {
+		api->clearModifyRequest(key);
+		api->applyUpdates(result);
+		channel->setBoostsUnrestrict(
+			channel->boostsApplied(),
+			boostsUnrestrict);
+		done();
+	}).fail([=](const MTP::Error &error) {
+		api->clearModifyRequest(key);
+		if (error.type() != u"CHAT_NOT_MODIFIED"_q) {
+			return;
+		}
+		channel->setBoostsUnrestrict(
+			channel->boostsApplied(),
+			boostsUnrestrict);
+		done();
+	}).send();
+
+	api->registerModifyRequest(key, requestId);
+}
+
 void ShowEditPermissions(
 		not_null<Window::SessionNavigation*> navigation,
 		not_null<PeerData*> peer) {
@@ -215,6 +246,10 @@ void ShowEditPermissions(
 				close);
 			if (const auto channel = peer->asChannel()) {
 				SaveSlowmodeSeconds(channel, result.slowmodeSeconds, close);
+				SaveBoostsUnrestrict(
+					channel,
+					result.boostsUnrestrict,
+					close);
 			}
 		};
 		auto done = [=](EditPeerPermissionsBoxResult result) {
@@ -225,7 +260,8 @@ void ShowEditPermissions(
 
 			const auto saveFor = peer->migrateToOrMe();
 			const auto chat = saveFor->asChat();
-			if (!result.slowmodeSeconds || !chat) {
+			if (!chat
+				|| (!result.slowmodeSeconds && !result.boostsUnrestrict)) {
 				save(saveFor, result);
 				return;
 			}
@@ -595,8 +631,9 @@ object_ptr<Ui::RpWidget> Controller::createStickersEdit() {
 		tr::lng_group_stickers_add(),
 		rpl::single(QString()), //Empty count.
 		[=, controller = _navigation->parentController()] {
+			const auto isEmoji = false;
 			controller->show(
-				Box<StickersBox>(controller->uiShow(), channel));
+				Box<StickersBox>(controller->uiShow(), channel, isEmoji));
 		},
 		{ &st::menuIconStickers });
 
@@ -1057,9 +1094,7 @@ void Controller::fillManageSection() {
 		&& (channel->hasAdminRights() || channel->amCreator());
 	const auto canEditStickers = isChannel && channel->canEditStickers();
 	const auto canDeleteChannel = isChannel && channel->canDelete();
-	const auto canEditColorIndex = isChannel
-		&& !channel->isMegagroup()
-		&& channel->canEditInformation();
+	const auto canEditColorIndex = isChannel && channel->canEditEmoji();
 	const auto canViewOrEditLinkedChat = isChannel
 		&& (channel->linkedChat()
 			|| (channel->isBroadcast() && channel->canEditInformation()));

Telegram/SourceFiles/boxes/peers/edit_peer_permissions_box.cpp

@@ -8,8 +8,11 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "boxes/peers/edit_peer_permissions_box.h"
 
 #include "lang/lang_keys.h"
+#include "core/ui_integration.h"
+#include "data/stickers/data_custom_emoji.h"
 #include "data/data_channel.h"
 #include "data/data_chat.h"
+#include "data/data_session.h"
 #include "ui/effects/toggle_arrow.h"
 #include "ui/wrap/slide_wrap.h"
 #include "ui/wrap/vertical_layout.h"
@@ -34,6 +37,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "settings/settings_common.h"
 #include "styles/style_layers.h"
 #include "styles/style_boxes.h"
+#include "styles/style_chat.h"
 #include "styles/style_info.h"
 #include "styles/style_menu_icons.h"
 #include "styles/style_window.h"
@@ -42,6 +46,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace {
 
 constexpr auto kSlowmodeValues = 7;
+constexpr auto kBoostsUnrestrictValues = 5;
 constexpr auto kSuggestGigagroupThreshold = 199000;
 constexpr auto kForceDisableTooltipDuration = 3 * crl::time(1000);
 
@@ -99,7 +104,7 @@ constexpr auto kForceDisableTooltipDuration = 3 * crl::time(1000);
 	using Flag = ChatAdminRight;
 
 	if (options.isGroup) {
-		auto result = std::vector<AdminRightLabel>{
+		auto first = std::vector<AdminRightLabel>{
 			{ Flag::ChangeInfo, tr::lng_rights_group_info(tr::now) },
 			{ Flag::DeleteMessages, tr::lng_rights_group_delete(tr::now) },
 			{ Flag::BanUsers, tr::lng_rights_group_ban(tr::now) },
@@ -108,19 +113,30 @@ constexpr auto kForceDisableTooltipDuration = 3 * crl::time(1000);
 				: tr::lng_rights_group_invite(tr::now) },
 			{ Flag::ManageTopics, tr::lng_rights_group_topics(tr::now) },
 			{ Flag::PinMessages, tr::lng_rights_group_pin(tr::now) },
+		};
+		auto stories = std::vector<AdminRightLabel>{
+			{ Flag::PostStories, tr::lng_rights_channel_post_stories(tr::now) },
+			{ Flag::EditStories, tr::lng_rights_channel_edit_stories(tr::now) },
+			{ Flag::DeleteStories, tr::lng_rights_channel_delete_stories(tr::now) },
+		};
+		auto second = std::vector<AdminRightLabel>{
 			{ Flag::ManageCall, tr::lng_rights_group_manage_calls(tr::now) },
 			{ Flag::Anonymous, tr::lng_rights_group_anonymous(tr::now) },
 			{ Flag::AddAdmins, tr::lng_rights_add_admins(tr::now) },
 		};
 		if (!options.isForum) {
-			result.erase(
+			first.erase(
 				ranges::remove(
-					result,
+					first,
 					Flag::ManageTopics | Flag(),
 					&AdminRightLabel::flags),
-				end(result));
+				end(first));
 		}
-		return { { std::nullopt, std::move(result) } };
+		return {
+			{ std::nullopt, std::move(first) },
+			{ tr::lng_rights_channel_manage_stories(), std::move(stories) },
+			{ std::nullopt, std::move(second) },
+		};
 	}
 	auto first = std::vector<AdminRightLabel>{
 		{ Flag::ChangeInfo, tr::lng_rights_channel_info(tr::now) },
@@ -163,6 +179,10 @@ int SlowmodeDelayByIndex(int index) {
 	Unexpected("Index in SlowmodeDelayByIndex.");
 }
 
+[[nodiscard]] int BoostsUnrestrictByIndex(int index) {
+	return index + 1;
+}
+
 template <typename CheckboxesMap, typename DependenciesMap>
 void ApplyDependencies(
 		const CheckboxesMap &checkboxes,
@@ -770,14 +790,14 @@ void AddSlowmodeLabels(
 	}
 }
 
-Fn<int()> AddSlowmodeSlider(
+rpl::producer<int> AddSlowmodeSlider(
 		not_null<Ui::VerticalLayout*> container,
 		not_null<PeerData*> peer) {
 	using namespace rpl::mappers;
 
 	if (const auto chat = peer->asChat()) {
 		if (!chat->amCreator()) {
-			return [] { return 0; };
+			return rpl::single(0);
 		}
 	}
 	const auto channel = peer->asChannel();
@@ -785,10 +805,6 @@ Fn<int()> AddSlowmodeSlider(
 	const auto secondsCount = lifetime.make_state<rpl::variable<int>>(
 		channel ? channel->slowmodeSeconds() : 0);
 
-	container->add(
-		object_ptr<Ui::BoxContentDivider>(container),
-		{ 0, st::infoProfileSkip, 0, st::infoProfileSkip });
-
 	container->add(
 		object_ptr<Ui::FlatLabel>(
 			container,
@@ -858,7 +874,157 @@ Fn<int()> AddSlowmodeSlider(
 			st::proxyAboutPadding),
 		style::margins(0, st::infoProfileSkip, 0, st::infoProfileSkip));
 
-	return [=] { return secondsCount->current(); };
+	return secondsCount->value();
+}
+
+void AddBoostsUnrestrictLabels(
+		not_null<Ui::VerticalLayout*> container,
+		not_null<Main::Session*> session) {
+	const auto labels = container->add(
+		object_ptr<Ui::FixedHeightWidget>(container, st::normalFont->height),
+		st::slowmodeLabelsMargin);
+	const auto manager = &session->data().customEmojiManager();
+	const auto one = Ui::Text::SingleCustomEmoji(
+		manager->registerInternalEmoji(
+			st::boostMessageIcon,
+			st::boostMessageIconPadding));
+	const auto many = Ui::Text::SingleCustomEmoji(
+		manager->registerInternalEmoji(
+			st::boostsMessageIcon,
+			st::boostsMessageIconPadding));
+	const auto context = Core::MarkedTextContext{
+		.session = session,
+		.customEmojiRepaint = [] {},
+		.customEmojiLoopLimit = 1,
+	};
+	for (auto i = 0; i != kBoostsUnrestrictValues; ++i) {
+		const auto label = Ui::CreateChild<Ui::FlatLabel>(
+			labels,
+			st::boostsUnrestrictLabel);
+		label->setMarkedText(
+			TextWithEntities(i ? many : one).append(QString::number(i + 1)),
+			context);
+		rpl::combine(
+			labels->widthValue(),
+			label->widthValue()
+		) | rpl::start_with_next([=](int outer, int inner) {
+			const auto skip = st::localStorageLimitMargin;
+			const auto size = st::localStorageLimitSlider.seekSize;
+			const auto available = outer
+				- skip.left()
+				- skip.right()
+				- size.width();
+			const auto shift = (i == 0)
+				? -(size.width() / 2)
+				: (i + 1 == kBoostsUnrestrictValues)
+				? (size.width() - (size.width() / 2) - inner)
+				: (-inner / 2);
+			const auto left = skip.left()
+				+ (size.width() / 2)
+				+ (i * available) / (kBoostsUnrestrictValues - 1)
+				+ shift;
+			label->moveToLeft(left, 0, outer);
+		}, label->lifetime());
+	}
+}
+
+rpl::producer<int> AddBoostsUnrestrictSlider(
+		not_null<Ui::VerticalLayout*> container,
+		not_null<PeerData*> peer) {
+	using namespace rpl::mappers;
+
+	if (const auto chat = peer->asChat()) {
+		if (!chat->amCreator()) {
+			return rpl::single(0);
+		}
+	}
+	const auto channel = peer->asChannel();
+	auto &lifetime = container->lifetime();
+	const auto boostsUnrestrict = lifetime.make_state<rpl::variable<int>>(
+		channel ? channel->boostsUnrestrict() : 0);
+
+	container->add(
+		object_ptr<Ui::BoxContentDivider>(container),
+		{ 0, st::infoProfileSkip, 0, st::infoProfileSkip });
+
+	auto enabled = boostsUnrestrict->value(
+	) | rpl::map(_1 > 0);
+	container->add(object_ptr<Ui::SettingsButton>(
+		container,
+		tr::lng_rights_boosts_no_restrict(),
+		st::defaultSettingsButton
+	))->toggleOn(rpl::duplicate(enabled))->toggledValue(
+	) | rpl::start_with_next([=](bool toggled) {
+		if (toggled && !boostsUnrestrict->current()) {
+			*boostsUnrestrict = 1;
+		} else if (!toggled && boostsUnrestrict->current()) {
+			*boostsUnrestrict = 0;
+		}
+	}, container->lifetime());
+
+	const auto outer = container->add(
+		object_ptr<Ui::SlideWrap<Ui::VerticalLayout>>(
+			container,
+			object_ptr<Ui::VerticalLayout>(container)));
+	outer->toggleOn(rpl::duplicate(enabled), anim::type::normal);
+	outer->finishAnimating();
+
+	const auto inner = outer->entity();
+
+	AddBoostsUnrestrictLabels(inner, &peer->session());
+
+	const auto slider = inner->add(
+		object_ptr<Ui::MediaSlider>(inner, st::localStorageLimitSlider),
+		st::localStorageLimitMargin);
+	slider->resize(st::localStorageLimitSlider.seekSize);
+	slider->setPseudoDiscrete(
+		kBoostsUnrestrictValues,
+		BoostsUnrestrictByIndex,
+		boostsUnrestrict->current(),
+		[=](int boosts) {
+			(*boostsUnrestrict) = boosts;
+		});
+
+	inner->add(
+		object_ptr<Ui::DividerLabel>(
+			inner,
+			object_ptr<Ui::FlatLabel>(
+				inner,
+				rpl::conditional(
+					boostsUnrestrict->value() | rpl::map(_1 > 0),
+					tr::lng_rights_boosts_about_on(),
+					tr::lng_rights_boosts_about()),
+				st::boxDividerLabel),
+			st::proxyAboutPadding),
+		style::margins(0, st::infoProfileSkip, 0, 0));
+
+	return boostsUnrestrict->value();
+}
+
+rpl::producer<int> AddBoostsUnrestrictWrapped(
+		not_null<Ui::VerticalLayout*> container,
+		not_null<PeerData*> peer,
+		rpl::producer<bool> shown) {
+	const auto wrap = container->add(
+		object_ptr<Ui::SlideWrap<Ui::VerticalLayout>>(
+			container,
+			object_ptr<Ui::VerticalLayout>(container)));
+	wrap->toggleOn(rpl::duplicate(shown), anim::type::normal);
+	wrap->finishAnimating();
+
+	auto result = AddBoostsUnrestrictSlider(wrap->entity(), peer);
+	const auto divider = container->add(
+		object_ptr<Ui::SlideWrap<Ui::BoxContentDivider>>(
+			container,
+			object_ptr<Ui::BoxContentDivider>(container),
+			QMargins{ 0, st::infoProfileSkip, 0, st::infoProfileSkip }));
+	divider->toggleOn(rpl::combine(
+		std::move(shown),
+		rpl::duplicate(result),
+		!rpl::mappers::_1 || !rpl::mappers::_2));
+	divider->finishAnimating();
+
+	return result;
 }
 
 void AddSuggestGigagroup(
@@ -985,7 +1151,40 @@ void ShowEditPeerPermissionsBox(
 
 	inner->add(std::move(checkboxes));
 
-	const auto getSlowmodeSeconds = AddSlowmodeSlider(inner, peer);
+	struct State {
+		rpl::variable<int> slowmodeSeconds;
+		rpl::variable<int> boostsUnrestrict;
+		rpl::variable<bool> hasSendRestrictions;
+	};
+	static constexpr auto kSendRestrictions = Flag::EmbedLinks
+		| Flag::SendGames
+		| Flag::SendGifs
+		| Flag::SendInline
+		| Flag::SendPolls
+		| Flag::SendStickers
+		| Flag::SendPhotos
+		| Flag::SendVideos
+		| Flag::SendVideoMessages
+		| Flag::SendMusic
+		| Flag::SendVoiceMessages
+		| Flag::SendFiles
+		| Flag::SendOther;
+	const auto state = inner->lifetime().make_state<State>();
+	state->hasSendRestrictions = ((restrictions & kSendRestrictions) != 0)
+		|| (peer->isChannel() && peer->asChannel()->slowmodeSeconds() > 0);
+	state->boostsUnrestrict = AddBoostsUnrestrictWrapped(
+		inner,
+		peer,
+		state->hasSendRestrictions.value());
+	state->slowmodeSeconds = AddSlowmodeSlider(inner, peer);
+	state->hasSendRestrictions = rpl::combine(
+		rpl::single(
+			restrictions
+		) | rpl::then(std::move(changes)),
+		state->slowmodeSeconds.value()
+	) | rpl::map([](ChatRestrictions restrictions, int slowmodeSeconds) {
+		return ((restrictions & kSendRestrictions) != 0) || slowmodeSeconds;
+	});
 
 	if (const auto channel = peer->asChannel()) {
 		if (channel->amCreator()
@@ -1001,7 +1200,18 @@ void ShowEditPeerPermissionsBox(
 	AddBannedButtons(inner, navigation, peer);
 
 	box->addButton(tr::lng_settings_save(), [=, rights = getRestrictions] {
-		done({ rights(), getSlowmodeSeconds() });
+		const auto restrictions = rights();
+		const auto slowmodeSeconds = state->slowmodeSeconds.current();
+		const auto hasRestrictions = (slowmodeSeconds > 0)
+			|| ((restrictions & kSendRestrictions) != 0);
+		const auto boostsUnrestrict = hasRestrictions
+			? state->boostsUnrestrict.current()
+			: 0;
+		done({
+			restrictions,
+			slowmodeSeconds,
+			boostsUnrestrict,
+		});
 	});
 	box->addButton(tr::lng_cancel(), [=] { box->closeBox(); });
 

Telegram/SourceFiles/boxes/peers/edit_peer_permissions_box.h

@@ -37,6 +37,7 @@ class SessionNavigation;
 struct EditPeerPermissionsBoxResult final {
 	ChatRestrictions rights;
 	int slowmodeSeconds = 0;
+	int boostsUnrestrict = 0;
 };
 
 void ShowEditPeerPermissionsBox(

Telegram/SourceFiles/boxes/peers/replace_boost_box.cpp

@@ -7,10 +7,13 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "boxes/peers/replace_boost_box.h"
 
+#include "api/api_peer_colors.h"
+#include "apiwrap.h"
 #include "base/event_filter.h"
 #include "base/unixtime.h"
 #include "boxes/peer_list_box.h"
 #include "data/data_channel.h"
+#include "data/data_cloud_themes.h"
 #include "data/data_session.h"
 #include "lang/lang_keys.h"
 #include "main/main_account.h"
@@ -313,21 +316,23 @@ void Controller::rowClicked(not_null<PeerListRow*> row) {
 	}
 }
 
-object_ptr<Ui::BoxContent> ReassignBoostFloodBox(int seconds) {
+object_ptr<Ui::BoxContent> ReassignBoostFloodBox(int seconds, bool group) {
 	const auto days = seconds / 86400;
 	const auto hours = seconds / 3600;
 	const auto minutes = seconds / 60;
 	return Ui::MakeInformBox({
-		.text = tr::lng_boost_error_flood_text(
-			lt_left,
-			rpl::single(Ui::Text::Bold((days > 1)
-				? tr::lng_days(tr::now, lt_count, days)
-				: (hours > 1)
-				? tr::lng_hours(tr::now, lt_count, hours)
-				: (minutes > 1)
-				? tr::lng_minutes(tr::now, lt_count, minutes)
-				: tr::lng_seconds(tr::now, lt_count, seconds))),
-			Ui::Text::RichLangValue),
+		.text = (group
+			? tr::lng_boost_error_flood_text_group
+			: tr::lng_boost_error_flood_text)(
+				lt_left,
+				rpl::single(Ui::Text::Bold((days > 1)
+					? tr::lng_days(tr::now, lt_count, days)
+					: (hours > 1)
+					? tr::lng_hours(tr::now, lt_count, hours)
+					: (minutes > 1)
+					? tr::lng_minutes(tr::now, lt_count, minutes)
+					: tr::lng_seconds(tr::now, lt_count, seconds))),
+				Ui::Text::RichLangValue),
 		.title = tr::lng_boost_error_flood_title(),
 	});
 }
@@ -335,14 +340,15 @@ object_ptr<Ui::BoxContent> ReassignBoostFloodBox(int seconds) {
 object_ptr<Ui::BoxContent> ReassignBoostSingleBox(
 		not_null<ChannelData*> to,
 		TakenBoostSlot from,
-		Fn<void(std::vector<int> slots, int sources)> reassign,
+		Fn<void(std::vector<int> slots, int groups, int channels)> reassign,
 		Fn<void()> cancel) {
 	const auto reassigned = std::make_shared<bool>();
 	const auto slot = from.id;
 	const auto peer = to->owner().peer(from.peerId);
+	const auto group = peer->isMegagroup();
 	const auto confirmed = [=](Fn<void()> close) {
 		*reassigned = true;
-		reassign({ slot }, 1);
+		reassign({ slot }, group ? 1 : 0, group ? 0 : 1);
 		close();
 	};
 
@@ -417,35 +423,94 @@ Ui::BoostCounters ParseBoostCounters(
 	};
 }
 
+Ui::BoostFeatures LookupBoostFeatures(not_null<ChannelData*> channel) {
+	const auto group = channel->isMegagroup();
+	const auto appConfig = &channel->session().account().appConfig();
+	const auto get = [&](const QString &key, int fallback, bool ok = true) {
+		return ok ? appConfig->get<int>(key, fallback) : 0;
+	};
+
+	auto nameColorsByLevel = base::flat_map<int, int>();
+	auto linkStylesByLevel = base::flat_map<int, int>();
+	const auto peerColors = &channel->session().api().peerColors();
+	const auto &list = group
+		? peerColors->requiredLevelsGroup()
+		: peerColors->requiredLevelsChannel();
+	const auto indices = peerColors->indicesCurrent();
+	for (const auto &[index, level] : list) {
+		if (!Ui::ColorPatternIndex(indices, index, false)) {
+			++nameColorsByLevel[level];
+		}
+		++linkStylesByLevel[level];
+	}
+	const auto &themes = channel->owner().cloudThemes().chatThemes();
+	if (themes.empty()) {
+		channel->owner().cloudThemes().refreshChatThemes();
+	}
+	return Ui::BoostFeatures{
+		.nameColorsByLevel = std::move(nameColorsByLevel),
+		.linkStylesByLevel = std::move(linkStylesByLevel),
+		.linkLogoLevel = get(u"channel_bg_icon_level_min"_q, 4, !group),
+		.transcribeLevel = get(u"group_transcribe_level_min"_q, 6, group),
+		.emojiPackLevel = get(u"group_emoji_stickers_level_min"_q, 4, group),
+		.emojiStatusLevel = get(group
+			? u"group_emoji_status_level_min"_q
+			: u"channel_emoji_status_level_min"_q, 8),
+		.wallpaperLevel = get(group
+			? u"group_wallpaper_level_min"_q
+			: u"channel_wallpaper_level_min"_q, 9),
+		.wallpapersCount = themes.empty() ? 8 : int(themes.size()),
+		.customWallpaperLevel = get(group
+			? u"channel_custom_wallpaper_level_min"_q
+			: u"group_custom_wallpaper_level_min"_q, 10),
+	};
+}
+
 int BoostsForGift(not_null<Main::Session*> session) {
 	const auto key = u"boosts_per_sent_gift"_q;
 	return session->account().appConfig().get<int>(key, 0);
 }
 
-[[nodiscard]] int SourcesCount(
+struct Sources {
+	int groups = 0;
+	int channels = 0;
+};
+[[nodiscard]] Sources SourcesCount(
+		not_null<ChannelData*> to,
 		const std::vector<TakenBoostSlot> &from,
 		const std::vector<int> &slots) {
-	auto checked = base::flat_set<PeerId>();
-	checked.reserve(slots.size());
+	auto groups = base::flat_set<PeerId>();
+	groups.reserve(slots.size());
+	auto channels = base::flat_set<PeerId>();
+	channels.reserve(slots.size());
+	const auto owner = &to->owner();
 	for (const auto slot : slots) {
 		const auto i = ranges::find(from, slot, &TakenBoostSlot::id);
 		Assert(i != end(from));
-		checked.emplace(i->peerId);
+		const auto id = i->peerId;
+		if (!groups.contains(id) && !channels.contains(id)) {
+			(owner->peer(id)->isMegagroup() ? groups : channels).insert(id);
+		}
 	}
-	return checked.size();
+	return {
+		.groups = int(groups.size()),
+		.channels = int(channels.size()),
+	};
 }
 
 object_ptr<Ui::BoxContent> ReassignBoostsBox(
 		not_null<ChannelData*> to,
 		std::vector<TakenBoostSlot> from,
-		Fn<void(std::vector<int> slots, int sources)> reassign,
+		Fn<void(std::vector<int> slots, int groups, int channels)> reassign,
 		Fn<void()> cancel) {
 	Expects(!from.empty());
 
 	const auto now = base::unixtime::now();
 	if (from.size() == 1 && from.front().cooldown > now) {
 		cancel();
-		return ReassignBoostFloodBox(from.front().cooldown - now);
+		return ReassignBoostFloodBox(
+			from.front().cooldown - now,
+			to->owner().peer(from.front().peerId)->isMegagroup());
 	} else if (from.size() == 1 && from.front().peerId) {
 		return ReassignBoostSingleBox(to, from.front(), reassign, cancel);
 	}
@@ -457,10 +522,10 @@ object_ptr<Ui::BoxContent> ReassignBoostsBox(
 		) | rpl::start_with_next([=](std::vector<int> slots) {
 			box->clearButtons();
 			if (!slots.empty()) {
-				const auto sources = SourcesCount(from, slots);
+				const auto sources = SourcesCount(to, from, slots);
 				box->addButton(tr::lng_boost_reassign_button(), [=] {
 					*reassigned = true;
-					reassign(slots, sources);
+					reassign(slots, sources.groups, sources.channels);
 				});
 			}
 			box->addButton(tr::lng_cancel(), [=] {

Telegram/SourceFiles/boxes/peers/replace_boost_box.h

@@ -9,12 +9,15 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "base/object_ptr.h"
 
+class ChannelData;
+
 namespace Main {
 class Session;
 } // namespace Main
 
 namespace Ui {
 struct BoostCounters;
+struct BoostFeatures;
 class BoxContent;
 class RpWidget;
 } // namespace Ui
@@ -39,12 +42,15 @@ struct ForChannelBoostSlots {
 [[nodiscard]] Ui::BoostCounters ParseBoostCounters(
 	const MTPpremium_BoostsStatus &status);
 
+[[nodiscard]] Ui::BoostFeatures LookupBoostFeatures(
+	not_null<ChannelData*> channel);
+
 [[nodiscard]] int BoostsForGift(not_null<Main::Session*> session);
 
 object_ptr<Ui::BoxContent> ReassignBoostsBox(
 	not_null<ChannelData*> to,
 	std::vector<TakenBoostSlot> from,
-	Fn<void(std::vector<int> slots, int sources)> reassign,
+	Fn<void(std::vector<int> slots, int groups, int channels)> reassign,
 	Fn<void()> cancel);
 
 [[nodiscard]] object_ptr<Ui::RpWidget> CreateBoostReplaceUserpics(

Telegram/SourceFiles/boxes/premium_preview_box.cpp

@@ -112,6 +112,10 @@ void PreloadSticker(const std::shared_ptr<Data::DocumentMedia> &media) {
 		return tr::lng_premium_summary_subtitle_infinite_reactions();
 	case PremiumPreview::TagsForMessages:
 		return tr::lng_premium_summary_subtitle_tags_for_messages();
+	case PremiumPreview::LastSeen:
+		return tr::lng_premium_summary_subtitle_last_seen();
+	case PremiumPreview::MessagePrivacy:
+		return tr::lng_premium_summary_subtitle_message_privacy();
 	case PremiumPreview::Stickers:
 		return tr::lng_premium_summary_subtitle_premium_stickers();
 	case PremiumPreview::AnimatedEmoji:
@@ -150,6 +154,10 @@ void PreloadSticker(const std::shared_ptr<Data::DocumentMedia> &media) {
 		return tr::lng_premium_summary_about_infinite_reactions();
 	case PremiumPreview::TagsForMessages:
 		return tr::lng_premium_summary_about_tags_for_messages();
+	case PremiumPreview::LastSeen:
+		return tr::lng_premium_summary_about_last_seen();
+	case PremiumPreview::MessagePrivacy:
+		return tr::lng_premium_summary_about_message_privacy();
 	case PremiumPreview::Stickers:
 		return tr::lng_premium_summary_about_premium_stickers();
 	case PremiumPreview::AnimatedEmoji:
@@ -480,6 +488,8 @@ struct VideoPreviewDocument {
 		case PremiumPreview::AnimatedUserpics: return "animated_userpics";
 		case PremiumPreview::RealTimeTranslation: return "translations";
 		case PremiumPreview::Wallpapers: return "wallpapers";
+		case PremiumPreview::LastSeen: return "last_seen";
+		case PremiumPreview::MessagePrivacy: return "message_privacy";
 		}
 		return "";
 	}();

Telegram/SourceFiles/boxes/premium_preview_box.h

@@ -62,6 +62,8 @@ enum class PremiumPreview {
 	RealTimeTranslation,
 	Wallpapers,
 	TagsForMessages,
+	LastSeen,
+	MessagePrivacy,
 
 	kCount,
 };

Telegram/SourceFiles/boxes/send_files_box.cpp

@@ -8,7 +8,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "boxes/send_files_box.h"
 
 #include "lang/lang_keys.h"
-#include "storage/localimageloader.h"
 #include "storage/localstorage.h"
 #include "storage/storage_media_prepare.h"
 #include "mainwidget.h"
@@ -22,8 +21,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "chat_helpers/tabbed_selector.h"
 #include "editor/photo_editor_layer_widget.h"
 #include "history/history_drag_area.h"
+#include "history/view/controls/history_view_characters_limit.h"
 #include "history/view/history_view_schedule_box.h"
-#include "core/file_utilities.h"
 #include "core/mime_type.h"
 #include "base/event_filter.h"
 #include "base/call_delayed.h"
@@ -31,13 +30,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "boxes/premium_preview_box.h"
 #include "ui/effects/scroll_content_shadow.h"
 #include "ui/widgets/checkbox.h"
-#include "ui/widgets/buttons.h"
-#include "ui/widgets/fields/input_field.h"
 #include "ui/widgets/scroll_area.h"
 #include "ui/widgets/popup_menu.h"
-#include "ui/wrap/vertical_layout.h"
-#include "ui/chat/attach/attach_prepare.h"
-#include "ui/chat/attach/attach_send_files_way.h"
 #include "ui/chat/attach/attach_album_preview.h"
 #include "ui/chat/attach/attach_single_file_preview.h"
 #include "ui/chat/attach/attach_single_media_preview.h"
@@ -48,17 +42,16 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "lottie/lottie_single_player.h"
 #include "data/data_document.h"
 #include "data/data_user.h"
+#include "data/data_peer_values.h" // Data::AmPremiumValue.
 #include "data/data_premium_limits.h"
 #include "data/stickers/data_stickers.h"
 #include "data/stickers/data_custom_emoji.h"
-#include "api/api_common.h"
 #include "window/window_session_controller.h"
 #include "core/application.h"
 #include "core/core_settings.h"
 #include "styles/style_layers.h"
 #include "styles/style_boxes.h"
 #include "styles/style_chat_helpers.h"
-#include "styles/style_menu_icons.h"
 
 #include <QtCore/QMimeData>
 
@@ -339,16 +332,16 @@ SendFilesBox::SendFilesBox(
 	not_null<Window::SessionController*> controller,
 	Ui::PreparedList &&list,
 	const TextWithTags &caption,
-	SendFilesLimits limits,
-	SendFilesCheck check,
+	not_null<PeerData*> toPeer,
 	Api::SendType sendType,
 	SendMenu::Type sendMenuType)
 : SendFilesBox(nullptr, {
 	.show = controller->uiShow(),
 	.list = std::move(list),
 	.caption = caption,
-	.limits = limits,
-	.check = check,
+	.captionToPeer = toPeer,
+	.limits = DefaultLimitsForPeer(toPeer),
+	.check = DefaultCheckForPeer(controller, toPeer),
 	.sendType = sendType,
 	.sendMenuType = sendMenuType,
 }) {
@@ -364,6 +357,7 @@ SendFilesBox::SendFilesBox(QWidget*, SendFilesBoxDescriptor &&descriptor)
 , _list(std::move(descriptor.list))
 , _limits(descriptor.limits)
 , _sendMenuType(descriptor.sendMenuType)
+, _captionToPeer(descriptor.captionToPeer)
 , _check(std::move(descriptor.check))
 , _confirmedCallback(std::move(descriptor.confirmed))
 , _cancelledCallback(std::move(descriptor.cancelled))
@@ -1034,8 +1028,10 @@ void SendFilesBox::updateSendWayControls() {
 }
 
 void SendFilesBox::setupCaption() {
-	const auto allow = [=](const auto &) {
-		return (_limits & SendFilesAllow::EmojiWithoutPremium);
+	const auto allow = [=](not_null<DocumentData*> emoji) {
+		return _captionToPeer
+			? Data::AllowEmojiWithoutPremium(_captionToPeer, emoji)
+			: (_limits & SendFilesAllow::EmojiWithoutPremium);
 	};
 	const auto show = _show;
 	InitMessageFieldHandlers(
@@ -1096,6 +1092,39 @@ void SendFilesBox::setupCaption() {
 
 	updateCaptionPlaceholder();
 	setupEmojiPanel();
+
+	rpl::single(rpl::empty_value()) | rpl::then(
+		_caption->changes()
+	) | rpl::start_with_next([=] {
+		checkCharsLimitation();
+	}, _caption->lifetime());
+}
+
+void SendFilesBox::checkCharsLimitation() {
+	const auto limits = Data::PremiumLimits(&_show->session());
+	const auto caption = (_caption && !_caption->isHidden())
+		? _caption->getTextWithAppliedMarkdown()
+		: TextWithTags();
+	const auto remove = caption.text.size() - limits.captionLengthCurrent();
+	if ((remove > 0) && _emojiToggle) {
+		if (!_charsLimitation) {
+			_charsLimitation = base::make_unique_q<CharactersLimitLabel>(
+				this,
+				_emojiToggle.data(),
+				style::al_top);
+			_charsLimitation->show();
+			Data::AmPremiumValue(
+				&_show->session()
+			) | rpl::start_with_next([=] {
+				checkCharsLimitation();
+			}, _charsLimitation->lifetime());
+		}
+		_charsLimitation->setLeft(remove);
+	} else {
+		if (_charsLimitation) {
+			_charsLimitation = nullptr;
+		}
+	}
 }
 
 void SendFilesBox::setupEmojiPanel() {
@@ -1114,7 +1143,6 @@ void SendFilesBox::setupEmojiPanel() {
 					.level = Window::GifPauseReason::Layer,
 					.mode = ChatHelpers::TabbedSelector::Mode::EmojiOnly,
 					.features = {
-						.megagroupSet = false,
 						.stickersSettings = false,
 						.openStickerSets = false,
 					},
@@ -1125,6 +1153,7 @@ void SendFilesBox::setupEmojiPanel() {
 		st::emojiPanMinHeight / 2,
 		st::emojiPanMinHeight);
 	_emojiPanel->hide();
+	_emojiPanel->selector()->setCurrentPeer(_captionToPeer);
 	_emojiPanel->selector()->setAllowEmojiWithoutPremium(
 		_limits & SendFilesAllow::EmojiWithoutPremium);
 	_emojiPanel->selector()->emojiChosen(
@@ -1137,7 +1166,11 @@ void SendFilesBox::setupEmojiPanel() {
 		if (info
 			&& info->setType == Data::StickersType::Emoji
 			&& !_show->session().premium()
-			&& !(_limits & SendFilesAllow::EmojiWithoutPremium)) {
+			&& !(_captionToPeer
+				? Data::AllowEmojiWithoutPremium(
+					_captionToPeer,
+					data.document)
+				: (_limits & SendFilesAllow::EmojiWithoutPremium))) {
 			ShowPremiumPreviewBox(_show, PremiumPreview::AnimatedEmoji);
 		} else {
 			Data::InsertCustomEmoji(_caption.data(), data.document);

Telegram/SourceFiles/boxes/send_files_box.h

@@ -50,6 +50,10 @@ namespace SendMenu {
 enum class Type;
 } // namespace SendMenu
 
+namespace HistoryView::Controls {
+class CharactersLimitLabel;
+} // namespace HistoryView::Controls
+
 enum class SendFilesAllow {
 	OnlyOne = (1 << 0),
 	Photos = (1 << 1),
@@ -88,6 +92,7 @@ struct SendFilesBoxDescriptor {
 	std::shared_ptr<ChatHelpers::Show> show;
 	Ui::PreparedList list;
 	TextWithTags caption;
+	PeerData *captionToPeer = nullptr;
 	SendFilesLimits limits = {};
 	SendFilesCheck check;
 	Api::SendType sendType = {};
@@ -108,8 +113,7 @@ public:
 		not_null<Window::SessionController*> controller,
 		Ui::PreparedList &&list,
 		const TextWithTags &caption,
-		SendFilesLimits limits,
-		SendFilesCheck check,
+		not_null<PeerData*> toPeer,
 		Api::SendType sendType,
 		SendMenu::Type sendMenuType);
 	SendFilesBox(QWidget*, SendFilesBoxDescriptor &&descriptor);
@@ -221,6 +225,8 @@ private:
 	void enqueueNextPrepare();
 	void addPreparedAsyncFile(Ui::PreparedFile &&file);
 
+	void checkCharsLimitation();
+
 	const std::shared_ptr<ChatHelpers::Show> _show;
 	const style::ComposeControls &_st;
 	const Api::SendType _sendType = Api::SendType();
@@ -233,7 +239,7 @@ private:
 
 	SendFilesLimits _limits = {};
 	SendMenu::Type _sendMenuType = {};
-
+	PeerData *_captionToPeer = nullptr;
 	SendFilesCheck _check;
 	SendFilesConfirmed _confirmedCallback;
 	Fn<void()> _cancelledCallback;
@@ -244,6 +250,8 @@ private:
 	object_ptr<Ui::EmojiButton> _emojiToggle = { nullptr };
 	base::unique_qptr<ChatHelpers::TabbedPanel> _emojiPanel;
 	base::unique_qptr<QObject> _emojiFilter;
+	using CharactersLimitLabel = HistoryView::Controls::CharactersLimitLabel;
+	base::unique_qptr<CharactersLimitLabel> _charsLimitation;
 
 	object_ptr<Ui::Checkbox> _groupFiles = { nullptr };
 	object_ptr<Ui::Checkbox> _sendImagesAsPhotos = { nullptr };

Telegram/SourceFiles/boxes/stickers_box.cpp

@@ -17,7 +17,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "lang/lang_keys.h"
 #include "mainwidget.h"
 #include "mainwindow.h"
+#include "ui/boxes/boost_box.h"
 #include "ui/boxes/confirm_box.h"
+#include "boxes/peers/edit_peer_color_box.h"
 #include "boxes/sticker_set_box.h"
 #include "apiwrap.h"
 #include "storage/storage_account.h"
@@ -38,6 +40,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/painter.h"
 #include "ui/unread_badge_paint.h"
 #include "media/clip/media_clip_reader.h"
+#include "main/main_account.h"
+#include "main/main_app_config.h"
 #include "main/main_session.h"
 #include "styles/style_layers.h"
 #include "styles/style_boxes.h"
@@ -99,7 +103,8 @@ public:
 	Inner(
 		QWidget *parent,
 		std::shared_ptr<ChatHelpers::Show> show,
-		not_null<ChannelData*> megagroup);
+		not_null<ChannelData*> megagroup,
+		bool isEmoji);
 
 	[[nodiscard]] Main::Session &session() const;
 
@@ -108,7 +113,7 @@ public:
 	}
 	void setInnerFocus();
 
-	void saveGroupSet();
+	void saveGroupSet(Fn<void()> done);
 
 	void rebuild(bool masks);
 	void updateSize(int newWidth = 0);
@@ -221,6 +226,7 @@ private:
 	StickersSetsOrder collectSets(Check check) const;
 
 	void updateSelected();
+	void checkGroupLevel(Fn<void()> done);
 
 	void checkLoadMore();
 	void updateScrollbarWidth();
@@ -323,6 +329,8 @@ private:
 
 	int _scrollbar = 0;
 	ChannelData *_megagroupSet = nullptr;
+	bool _megagroupSetEmoji = false;
+	bool _checkingGroupLevel = false;
 	StickerSetIdentifier _megagroupSetInput;
 	std::unique_ptr<Row> _megagroupSelectedSet;
 	object_ptr<AddressField> _megagroupSetField = { nullptr };
@@ -429,15 +437,16 @@ StickersBox::StickersBox(
 StickersBox::StickersBox(
 	QWidget*,
 	std::shared_ptr<ChatHelpers::Show> show,
-	not_null<ChannelData*> megagroup)
+	not_null<ChannelData*> megagroup,
+	bool isEmoji)
 : _st(st::stickersRowItem)
 , _show(std::move(show))
 , _session(&_show->session())
 , _api(&_session->mtp())
 , _section(Section::Installed)
 , _isMasks(false)
-, _isEmoji(false)
-, _installed(0, this, _show, megagroup)
+, _isEmoji(isEmoji)
+, _installed(0, this, _show, megagroup, isEmoji)
 , _megagroupSet(megagroup) {
 	_installed.widget()->scrollsToY(
 	) | rpl::start_with_next([=](int y) {
@@ -581,7 +590,9 @@ void StickersBox::prepare() {
 				session().local().readArchivedStickers();
 			}
 		} else {
-			setTitle(tr::lng_stickers_group_set());
+			setTitle(_isEmoji
+				? tr::lng_emoji_group_set()
+				: tr::lng_stickers_group_set());
 		}
 	} else if (_section == Section::Archived) {
 		requestArchivedSets();
@@ -659,9 +670,11 @@ void StickersBox::prepare() {
 	}
 
 	if (_megagroupSet) {
-		addButton(
-			tr::lng_settings_save(),
-			[=] { _installed.widget()->saveGroupSet(); closeBox(); });
+		addButton(tr::lng_settings_save(), [=] {
+			_installed.widget()->saveGroupSet(crl::guard(this, [=] {
+				closeBox();
+			}));
+		});
 		addButton(tr::lng_cancel(), [=] { closeBox(); });
 	} else {
 		const auto close = _section == Section::Attached;
@@ -1220,7 +1233,8 @@ StickersBox::Inner::Inner(
 StickersBox::Inner::Inner(
 	QWidget *parent,
 	std::shared_ptr<ChatHelpers::Show> show,
-	not_null<ChannelData*> megagroup)
+	not_null<ChannelData*> megagroup,
+	bool isEmoji)
 : RpWidget(parent)
 , _st(st::stickersRowItem)
 , _show(std::move(show))
@@ -1248,19 +1262,30 @@ StickersBox::Inner::Inner(
 })
 , _itemsTop(st::lineWidth)
 , _megagroupSet(megagroup)
-, _megagroupSetInput(_megagroupSet->mgInfo->stickerSet)
+, _megagroupSetEmoji(isEmoji)
+, _megagroupSetInput(isEmoji
+	? _megagroupSet->mgInfo->emojiSet
+	: _megagroupSet->mgInfo->stickerSet)
 , _megagroupSetField(
 	this,
 	st::groupStickersField,
-	rpl::single(u"stickerset"_q),
+	rpl::single(isEmoji ? u"emojipack"_q : u"stickerset"_q),
 	QString(),
 	_session->createInternalLink(QString()))
 , _megagroupDivider(this)
-, _megagroupSubTitle(this, tr::lng_stickers_group_from_your(tr::now), st::boxTitle) {
+, _megagroupSubTitle(
+		this,
+		(isEmoji
+			? tr::lng_emoji_group_from_your
+			: tr::lng_stickers_group_from_your)(tr::now),
+		st::boxTitle) {
 	_megagroupSetField->setLinkPlaceholder(
-		_session->createInternalLink(u"addstickers/"_q));
+		_session->createInternalLink(
+			isEmoji ? u"addemoji/"_q : u"addstickers/"_q));
 	_megagroupSetField->setPlaceholderHidden(false);
-	_megagroupSetAddressChangedTimer.setCallback([this] { handleMegagroupSetAddressChange(); });
+	_megagroupSetAddressChangedTimer.setCallback([this] {
+		handleMegagroupSetAddressChange();
+	});
 	connect(
 		_megagroupSetField,
 		&Ui::MaskedInputField::changed,
@@ -1689,7 +1714,9 @@ void StickersBox::Inner::paintFakeButton(Painter &p, not_null<Row*> row, int ind
 }
 
 void StickersBox::Inner::mousePressEvent(QMouseEvent *e) {
-	if (_dragging >= 0) mouseReleaseEvent(e);
+	if (_dragging >= 0) {
+		mouseReleaseEvent(e);
+	}
 	_mouse = e->globalPos();
 	updateSelected();
 
@@ -1979,18 +2006,64 @@ void StickersBox::Inner::mouseReleaseEvent(QMouseEvent *e) {
 	setActionDown(-1);
 }
 
-void StickersBox::Inner::saveGroupSet() {
+void StickersBox::Inner::saveGroupSet(Fn<void()> done) {
 	Expects(_megagroupSet != nullptr);
 
-	auto oldId = _megagroupSet->mgInfo->stickerSet.id;
+	auto oldId = _megagroupSetEmoji
+		? _megagroupSet->mgInfo->emojiSet.id
+		: _megagroupSet->mgInfo->stickerSet.id;
 	auto newId = _megagroupSetInput.id;
-	if (newId != oldId) {
+	if (newId == oldId) {
+		done();
+	} else if (_megagroupSetEmoji) {
+		checkGroupLevel(done);
+	} else {
 		session().api().setGroupStickerSet(_megagroupSet, _megagroupSetInput);
 		session().data().stickers().notifyStickerSetInstalled(
 			Data::Stickers::MegagroupSetId);
 	}
 }
 
+void StickersBox::Inner::checkGroupLevel(Fn<void()> done) {
+	Expects(_megagroupSet != nullptr);
+	Expects(_megagroupSetEmoji);
+
+	const auto peer = _megagroupSet;
+	const auto save = [=] {
+		session().api().setGroupEmojiSet(peer, _megagroupSetInput);
+		session().data().stickers().notifyEmojiSetInstalled(
+			Data::Stickers::MegagroupSetId);
+		done();
+	};
+
+	if (!_megagroupSetInput) {
+		save();
+		return;
+	} else if (_checkingGroupLevel) {
+		return;
+	}
+	_checkingGroupLevel = true;
+
+	const auto weak = Ui::MakeWeak(this);
+	CheckBoostLevel(_show, peer, [=](int level) {
+		if (!weak) {
+			return std::optional<Ui::AskBoostReason>();
+		}
+		_checkingGroupLevel = false;
+		const auto appConfig = &peer->session().account().appConfig();
+		const auto required = appConfig->get<int>(
+			"group_emoji_stickers_level_min",
+			4);
+		if (level >= required) {
+			save();
+			return std::optional<Ui::AskBoostReason>();
+		}
+		return std::make_optional(Ui::AskBoostReason{
+			Ui::AskBoostEmojiPack{ required }
+		});
+	}, [=] { _checkingGroupLevel = false; });
+}
+
 void StickersBox::Inner::setRowRemovedBySetId(uint64 setId, bool removed) {
 	const auto index = getRowIndex(setId);
 	if (index >= 0) {
@@ -2233,9 +2306,13 @@ void StickersBox::Inner::rebuild(bool masks) {
 	clear();
 	const auto &order = ([&]() -> const StickersSetsOrder & {
 		if (_section == Section::Installed) {
-			auto &result = session().data().stickers().setsOrder();
+			auto &result = _megagroupSetEmoji
+				? session().data().stickers().emojiSetsOrder()
+				: session().data().stickers().setsOrder();
 			if (_megagroupSet && result.empty()) {
-				return session().data().stickers().featuredSetsOrder();
+				return _megagroupSetEmoji
+					? session().data().stickers().featuredEmojiSetsOrder()
+					: session().data().stickers().featuredSetsOrder();
 			}
 			return result;
 		} else if (_section == Section::Masks) {
@@ -2252,9 +2329,15 @@ void StickersBox::Inner::rebuild(bool masks) {
 
 	const auto &sets = session().data().stickers().sets();
 	if (_megagroupSet) {
-		auto usingFeatured = session().data().stickers().setsOrder().empty();
+		auto usingFeatured = _megagroupSetEmoji
+			? session().data().stickers().emojiSetsOrder().empty()
+			: session().data().stickers().setsOrder().empty();
 		_megagroupSubTitle->setText(usingFeatured
-			? tr::lng_stickers_group_from_featured(tr::now)
+			? (_megagroupSetEmoji
+				? tr::lng_stickers_group_from_featured(tr::now)
+				: tr::lng_emoji_group_from_featured(tr::now))
+			: _megagroupSetEmoji
+			? tr::lng_emoji_group_from_your(tr::now)
 			: tr::lng_stickers_group_from_your(tr::now));
 		updateControlsGeometry();
 	} else if (_isInstalledTab) {

Telegram/SourceFiles/boxes/stickers_box.h

@@ -66,7 +66,8 @@ public:
 	StickersBox(
 		QWidget*,
 		std::shared_ptr<ChatHelpers::Show> show,
-		not_null<ChannelData*> megagroup);
+		not_null<ChannelData*> megagroup,
+		bool isEmoji);
 	StickersBox(
 		QWidget*,
 		std::shared_ptr<ChatHelpers::Show> show,

Telegram/SourceFiles/chat_helpers/chat_helpers.style

@@ -968,6 +968,7 @@ historyComposeField: InputField(defaultInputField) {
 	duration: 100;
 }
 historyComposeFieldMaxHeight: 224px;
+historyComposeFieldFadeHeight: 6px;
 // historyMinHeight: 56px;
 
 historyAttach: IconButton(defaultIconButton) {
@@ -1070,6 +1071,13 @@ historyMessagesTTLLabel: FlatLabel(defaultFlatLabel) {
 	textFg: windowSubTextFg;
 }
 
+historyCharsLimitationLabel: FlatLabel(defaultFlatLabel) {
+	// The same as a width of the historySendSize.
+	minWidth: 44px;
+	align: align(center);
+	textFg: attentionButtonFg;
+}
+
 historyRecordVoiceFg: historyComposeIconFg;
 historyRecordVoiceFgOver: historyComposeIconFgOver;
 historyRecordVoiceFgInactive: attentionButtonFg;

Telegram/SourceFiles/chat_helpers/emoji_list_widget.cpp

@@ -31,6 +31,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "lang/lang_keys.h"
 #include "layout/layout_position.h"
 #include "data/data_session.h"
+#include "data/data_changes.h"
+#include "data/data_channel.h"
 #include "data/data_document.h"
 #include "data/data_peer_values.h"
 #include "data/stickers/data_stickers.h"
@@ -41,6 +43,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "emoji_suggestions_data.h"
 #include "emoji_suggestions_helper.h"
 #include "main/main_session.h"
+#include "main/main_session_settings.h"
 #include "core/core_settings.h"
 #include "core/application.h"
 #include "settings/settings_premium.h"
@@ -467,6 +470,7 @@ EmojiListWidget::EmojiListWidget(
 , _show(std::move(descriptor.show))
 , _features(descriptor.features)
 , _mode(descriptor.mode)
+, _api(&session().mtp())
 , _staticCount(_mode == Mode::Full ? kEmojiSectionCount : 1)
 , _premiumIcon(_mode == Mode::EmojiStatus
 	? std::make_unique<GradientPremiumStar>()
@@ -523,6 +527,15 @@ EmojiListWidget::EmojiListWidget(
 		pickerHidden();
 	}, lifetime());
 
+	session().changes().peerUpdates(
+		Data::PeerUpdate::Flag::EmojiSet
+	) | rpl::filter([=](const Data::PeerUpdate &update) {
+		return (update.peer.get() == _megagroupSet);
+	}) | rpl::start_with_next([=] {
+		refreshCustom();
+		resizeToWidth(width());
+	}, lifetime());
+
 	session().data().stickers().updated(
 		Data::StickersType::Emoji
 	) | rpl::start_with_next([=] {
@@ -1693,6 +1706,13 @@ void EmojiListWidget::mouseReleaseEvent(QMouseEvent *e) {
 }
 
 void EmojiListWidget::displaySet(uint64 setId) {
+	if (setId == Data::Stickers::MegagroupSetId) {
+		if (_megagroupSet->mgInfo->emojiSet.id) {
+			setId = _megagroupSet->mgInfo->emojiSet.id;
+		} else {
+			return;
+		}
+	}
 	const auto &sets = session().data().stickers().sets();
 	auto it = sets.find(setId);
 	if (it != sets.cend()) {
@@ -1700,9 +1720,37 @@ void EmojiListWidget::displaySet(uint64 setId) {
 	}
 }
 
+void EmojiListWidget::removeMegagroupSet(bool locally) {
+	if (locally) {
+		session().settings().setGroupEmojiSectionHidden(_megagroupSet->id);
+		session().saveSettings();
+		refreshCustom();
+		return;
+	}
+	checkHideWithBox(Ui::MakeConfirmBox({
+		.text = tr::lng_emoji_remove_group_set(),
+		.confirmed = crl::guard(this, [this, group = _megagroupSet](
+				Fn<void()> &&close) {
+			Expects(group->mgInfo != nullptr);
+
+			if (group->mgInfo->emojiSet) {
+				session().api().setGroupEmojiSet(group, {});
+			}
+			close();
+		}),
+		.cancelled = [](Fn<void()> &&close) { close(); },
+		.labelStyle = &st().boxLabel,
+	}));
+}
+
 void EmojiListWidget::removeSet(uint64 setId) {
 	const auto &labelSt = st().boxLabel;
-	if (auto box = MakeConfirmRemoveSetBox(&session(), labelSt, setId)) {
+	if (setId == Data::Stickers::MegagroupSetId) {
+		const auto i = ranges::find(_custom, setId, &CustomSet::id);
+		Assert(i != end(_custom));
+		const auto removeLocally = !_megagroupSet->canEditEmoji();
+		removeMegagroupSet(removeLocally);
+	} else if (auto box = MakeConfirmRemoveSetBox(&session(), labelSt, setId)) {
 		checkHideWithBox(std::move(box));
 	}
 }
@@ -1799,6 +1847,13 @@ bool EmojiListWidget::hasRemoveButton(int index) const {
 		return false;
 	}
 	const auto &set = _custom[index - _staticCount];
+	if (set.id == Data::Stickers::MegagroupSetId) {
+		Assert(_megagroupSet != nullptr);
+		if (index + 1 != _staticCount + _custom.size()) {
+			return true;
+		}
+		return !set.list.empty() && _megagroupSet->canEditEmoji();
+	}
 	return set.canRemove && !set.premiumRequired;
 }
 
@@ -1825,7 +1880,9 @@ bool EmojiListWidget::hasAddButton(int index) const {
 		return false;
 	}
 	const auto &set = _custom[index - _staticCount];
-	return !set.canRemove && !set.premiumRequired;
+	return !set.canRemove
+		&& !set.premiumRequired
+		&& set.id != Data::Stickers::MegagroupSetId;
 }
 
 QRect EmojiListWidget::addButtonRect(int index) const {
@@ -1849,10 +1906,13 @@ QRect EmojiListWidget::unlockButtonRect(int index) const {
 }
 
 bool EmojiListWidget::hasButton(int index) const {
-	if (hasColorButton(index)
-		|| (index >= _staticCount
-			&& index < _staticCount + _custom.size())) {
+	if (hasColorButton(index)) {
 		return true;
+	} else if (index >= _staticCount
+		&& index < _staticCount + _custom.size()) {
+		const auto &custom = _custom[index - _staticCount];
+		return (custom.id != Data::Stickers::MegagroupSetId)
+			|| custom.canRemove;
 	}
 	return false;
 }
@@ -1982,6 +2042,16 @@ void EmojiListWidget::setAllowWithoutPremium(bool allow) {
 	resizeToWidth(width());
 }
 
+void EmojiListWidget::showMegagroupSet(ChannelData *megagroup) {
+	Expects(!megagroup || megagroup->isMegagroup());
+
+	if (_megagroupSet != megagroup) {
+		_megagroupSet = megagroup;
+		refreshCustom();
+		resizeToWidth(width());
+	}
+}
+
 QString EmojiListWidget::tooltipText() const {
 	if (_mode != Mode::Full) {
 		return {};
@@ -2052,7 +2122,25 @@ void EmojiListWidget::refreshCustom() {
 	const auto owner = &session->data();
 	const auto &sets = owner->stickers().sets();
 	const auto push = [&](uint64 setId, bool installed) {
-		auto it = sets.find(setId);
+		const auto megagroup = _megagroupSet
+			&& (setId == Data::Stickers::MegagroupSetId);
+		const auto lookupId = megagroup
+			? _megagroupSet->mgInfo->emojiSet.id
+			: setId;
+		if (!lookupId) {
+			return;
+		} else if (!megagroup
+			&& !_custom.empty()
+			&& _custom.front().id == Data::Stickers::MegagroupSetId
+			&& _megagroupSet->mgInfo->emojiSet.id == setId) {
+			// Skip the set that is already added as a megagroup set.
+			return;
+		} else if (megagroup
+			&& ranges::contains(_custom, lookupId, &CustomSet::id)) {
+			// Skip the set that is already added as a custom set.
+			return;
+		}
+		auto it = sets.find(lookupId);
 		if (it == sets.cend()
 			|| it->second->stickers.isEmpty()
 			|| (_mode == Mode::BackgroundEmoji && !it->second->textColor())
@@ -2060,12 +2148,13 @@ void EmojiListWidget::refreshCustom() {
 				&& !it->second->channelStatus())) {
 			return;
 		}
-		const auto canRemove = !!(it->second->flags
-			& Data::StickersSetFlag::Installed);
+		const auto canRemove = megagroup
+			? (_megagroupSet->canEditEmoji() || installed)
+			: !!(it->second->flags & Data::StickersSetFlag::Installed);
 		const auto sortAsInstalled = canRemove
 			&& (!(it->second->flags & Data::StickersSetFlag::Featured)
-				|| !_localSetsManager->isInstalledLocally(setId));
-		if (sortAsInstalled != installed) {
+				|| !_localSetsManager->isInstalledLocally(lookupId));
+		if (!megagroup && sortAsInstalled != installed) {
 			return;
 		}
 		auto premium = false;
@@ -2078,7 +2167,7 @@ void EmojiListWidget::refreshCustom() {
 					return false;
 				}
 				for (auto k = 0; k != count; ++k) {
-					if (!premium && list[k]->isPremiumEmoji()) {
+					if (!premium && !megagroup && list[k]->isPremiumEmoji()) {
 						premium = true;
 					}
 					if (i->list[k].document != list[k]) {
@@ -2112,11 +2201,11 @@ void EmojiListWidget::refreshCustom() {
 				continue;
 			} else if (const auto sticker = document->sticker()) {
 				set.push_back({
-					.custom = resolveCustomEmoji(document, setId),
+					.custom = resolveCustomEmoji(document, lookupId),
 					.document = document,
 					.emoji = Ui::Emoji::Find(sticker->alt),
 				});
-				if (!premium && document->isPremiumEmoji()) {
+				if (!premium && !megagroup && document->isPremiumEmoji()) {
 					premium = true;
 				}
 			}
@@ -2134,12 +2223,14 @@ void EmojiListWidget::refreshCustom() {
 			.premiumRequired = premium && premiumMayBeBought,
 		});
 	};
+	refreshMegagroupStickers(push, GroupStickersPlace::Visible);
 	for (const auto setId : owner->stickers().emojiSetsOrder()) {
 		push(setId, true);
 	}
 	for (const auto setId : owner->stickers().featuredEmojiSetsOrder()) {
 		push(setId, false);
 	}
+	refreshMegagroupStickers(push, GroupStickersPlace::Hidden);
 
 	_footer->refreshIcons(
 		fillIcons(),
@@ -2232,6 +2323,60 @@ not_null<Ui::Text::CustomEmoji*> EmojiListWidget::resolveCustomRecent(
 	).first->second.emoji.get();
 }
 
+void EmojiListWidget::refreshMegagroupStickers(
+		Fn<void(uint64 setId, bool installed)> push,
+		GroupStickersPlace place) {
+	if (!_features.megagroupSet
+		|| !_megagroupSet
+		|| !_megagroupSet->mgInfo->emojiSet) {
+		return;
+	}
+	auto canEdit = _megagroupSet->canEditEmoji();
+	auto isShownHere = [place](bool hidden) {
+		return (hidden == (place == GroupStickersPlace::Hidden));
+	};
+	auto hidden = session().settings().isGroupEmojiSectionHidden(_megagroupSet->id);
+	auto removeHiddenForGroup = [this, &hidden] {
+		if (hidden) {
+			session().settings().removeGroupEmojiSectionHidden(_megagroupSet->id);
+			session().saveSettings();
+			hidden = false;
+		}
+	};
+	if (canEdit && hidden) {
+		removeHiddenForGroup();
+	}
+	const auto &set = _megagroupSet->mgInfo->emojiSet;
+	if (!set.id || !isShownHere(hidden)) {
+		return;
+	}
+	push(Data::Stickers::MegagroupSetId, !hidden);
+	if (!_custom.empty()
+		&& _custom.back().id == Data::Stickers::MegagroupSetId) {
+		return;
+	} else if (_megagroupSetIdRequested == set.id) {
+		return;
+	}
+	_megagroupSetIdRequested = set.id;
+	_api.request(MTPmessages_GetStickerSet(
+		Data::InputStickerSet(set),
+		MTP_int(0) // hash
+	)).done([=](const MTPmessages_StickerSet &result) {
+		result.match([&](const MTPDmessages_stickerSet &data) {
+			if (const auto set = session().data().stickers().feedSetFull(data)) {
+				refreshCustom();
+				if (set->id == _megagroupSetIdRequested) {
+					_megagroupSetIdRequested = 0;
+				} else {
+					LOG(("API Error: Got different set."));
+				}
+			}
+		}, [](const MTPDmessages_stickerSetNotModified &) {
+			LOG(("API Error: Unexpected messages.stickerSetNotModified."));
+		});
+	}).send();
+}
+
 std::vector<StickerIcon> EmojiListWidget::fillIcons() {
 	auto result = std::vector<StickerIcon>();
 	result.reserve(2 + _custom.size());
@@ -2248,6 +2393,11 @@ std::vector<StickerIcon> EmojiListWidget::fillIcons() {
 	}
 	const auto esize = StickersListFooter::IconFrameSize();
 	for (const auto &custom : _custom) {
+		if (custom.id == Data::Stickers::MegagroupSetId) {
+			result.emplace_back(Data::Stickers::MegagroupSetId);
+			result.back().megagroup = _megagroupSet;
+			continue;
+		}
 		const auto set = custom.set;
 		result.emplace_back(set, custom.thumbnailDocument, esize, esize);
 	}

Telegram/SourceFiles/chat_helpers/emoji_list_widget.h

@@ -117,6 +117,7 @@ public:
 	void showSet(uint64 setId);
 	[[nodiscard]] uint64 currentSet(int yOffset) const;
 	void setAllowWithoutPremium(bool allow);
+	void showMegagroupSet(ChannelData *megagroup);
 
 	// Ui::AbstractTooltipShower interface.
 	QString tooltipText() const override;
@@ -257,6 +258,13 @@ private:
 	void colorChosen(EmojiChosen data);
 	bool checkPickerHide();
 	void refreshCustom();
+	enum class GroupStickersPlace {
+		Visible,
+		Hidden,
+	};
+	void refreshMegagroupStickers(
+		Fn<void(uint64 setId, bool installed)> push,
+		GroupStickersPlace place);
 	void unloadNotSeenCustom(int visibleTop, int visibleBottom);
 	void unloadAllCustom();
 	void unloadCustomIn(const SectionInfo &info);
@@ -340,6 +348,7 @@ private:
 
 	void displaySet(uint64 setId);
 	void removeSet(uint64 setId);
+	void removeMegagroupSet(bool locally);
 
 	void initButton(RightButton &button, const QString &text, bool gradient);
 	[[nodiscard]] std::unique_ptr<Ui::RippleAnimation> createButtonRipple(
@@ -370,10 +379,13 @@ private:
 	const ComposeFeatures _features;
 	Mode _mode = Mode::Full;
 	std::unique_ptr<Ui::TabbedSearch> _search;
+	MTP::Sender _api;
 	const int _staticCount = 0;
 	StickersListFooter *_footer = nullptr;
 	std::unique_ptr<GradientPremiumStar> _premiumIcon;
 	std::unique_ptr<LocalStickersManager> _localSetsManager;
+	ChannelData *_megagroupSet = nullptr;
+	uint64 _megagroupSetIdRequested = 0;
 	Fn<std::unique_ptr<Ui::Text::CustomEmoji>(
 		DocumentId,
 		Fn<void()>)> _customRecentFactory;

Telegram/SourceFiles/chat_helpers/message_field.cpp

@@ -10,11 +10,12 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "history/history_widget.h"
 #include "history/history.h" // History::session
 #include "history/history_item.h" // HistoryItem::originalText
-#include "history/history_item_helpers.h" // DropCustomEmoji
+#include "history/history_item_helpers.h" // DropDisallowedCustomEmoji
 #include "base/qthelp_regex.h"
 #include "base/qthelp_url.h"
 #include "base/event_filter.h"
 #include "ui/layers/generic_box.h"
+#include "ui/rect.h"
 #include "core/shortcuts.h"
 #include "core/application.h"
 #include "core/core_settings.h"
@@ -277,11 +278,9 @@ TextWithTags PrepareEditText(not_null<HistoryItem*> item) {
 	auto original = item->history()->session().supportMode()
 		? StripSupportHashtag(item->originalText())
 		: item->originalText();
-	const auto dropCustomEmoji = !item->history()->session().premium()
-		&& !item->history()->peer->isSelf();
-	if (dropCustomEmoji) {
-		original = DropCustomEmoji(std::move(original));
-	}
+	original = DropDisallowedCustomEmoji(
+		item->history()->peer,
+		std::move(original));
 	return TextWithTags{
 		original.text,
 		TextUtilities::ConvertEntitiesToTextTags(original.entities)
@@ -442,6 +441,73 @@ bool HasSendText(not_null<const Ui::InputField*> field) {
 	return false;
 }
 
+void InitMessageFieldFade(
+		not_null<Ui::InputField*> field,
+		const style::color &bg) {
+	class Fade final : public Ui::RpWidget {
+	public:
+		using Ui::RpWidget::RpWidget;
+
+		void setFade(QPixmap &&fade) {
+			_fade = std::move(fade);
+		}
+
+		int resizeGetHeight(int newWidth) override {
+			return st::historyComposeFieldFadeHeight;
+		}
+
+	private:
+		void paintEvent(QPaintEvent *event) override {
+			auto p = QPainter(this);
+			p.drawTiledPixmap(rect(), _fade);
+		}
+
+		QPixmap _fade;
+
+	};
+
+	const auto topFade = Ui::CreateChild<Fade>(field.get());
+	const auto bottomFade = Ui::CreateChild<Fade>(field.get());
+
+	const auto generateFade = [=] {
+		const auto size = QSize(1, st::historyComposeFieldFadeHeight);
+		auto fade = QPixmap(size * style::DevicePixelRatio());
+		fade.setDevicePixelRatio(style::DevicePixelRatio());
+		fade.fill(Qt::transparent);
+		{
+			auto p = QPainter(&fade);
+
+			auto gradient = QLinearGradient(0, 1, 0, size.height());
+			gradient.setStops({ { 0., bg->c }, { .9, Qt::transparent } });
+			p.setPen(Qt::NoPen);
+			p.setBrush(gradient);
+			p.drawRect(Rect(size));
+		}
+		bottomFade->setFade(fade.transformed(QTransform().scale(1, -1)));
+		topFade->setFade(std::move(fade));
+	};
+	generateFade();
+	style::PaletteChanged(
+	) | rpl::start_with_next([=] {
+		generateFade();
+	}, topFade->lifetime());
+
+	field->sizeValue(
+	) | rpl::start_with_next_done([=](const QSize &size) {
+		topFade->resizeToWidth(size.width());
+		bottomFade->resizeToWidth(size.width());
+		bottomFade->move(
+			0,
+			size.height() - st::historyComposeFieldFadeHeight);
+	}, [t = Ui::MakeWeak(topFade), b = Ui::MakeWeak(bottomFade)] {
+		Ui::DestroyChild(t.data());
+		Ui::DestroyChild(b.data());
+	}, topFade->lifetime());
+
+	topFade->show();
+	bottomFade->show();
+}
+
 InlineBotQuery ParseInlineBotQuery(
 		not_null<Main::Session*> session,
 		not_null<const Ui::InputField*> field) {

Telegram/SourceFiles/chat_helpers/message_field.h

@@ -79,6 +79,10 @@ void InitSpellchecker(
 
 bool HasSendText(not_null<const Ui::InputField*> field);
 
+void InitMessageFieldFade(
+	not_null<Ui::InputField*> field,
+	const style::color &bg);
+
 struct InlineBotQuery {
 	QString query;
 	QString username;

Telegram/SourceFiles/chat_helpers/stickers_list_widget.cpp

@@ -1790,7 +1790,8 @@ void StickersListWidget::mouseReleaseEvent(QMouseEvent *e) {
 				removeSet(sets[button->section].id);
 			}
 		} else if (std::get_if<OverGroupAdd>(&pressed)) {
-			_show->showBox(Box<StickersBox>(_show, _megagroupSet));
+			const auto isEmoji = false;
+			_show->showBox(Box<StickersBox>(_show, _megagroupSet, isEmoji));
 		}
 	}
 }
@@ -2642,7 +2643,8 @@ void StickersListWidget::setupSearch() {
 void StickersListWidget::displaySet(uint64 setId) {
 	if (setId == Data::Stickers::MegagroupSetId) {
 		if (_megagroupSet->canEditStickers()) {
-			checkHideWithBox(Box<StickersBox>(_show, _megagroupSet));
+			const auto isEmoji = false;
+			checkHideWithBox(Box<StickersBox>(_show, _megagroupSet, isEmoji));
 			return;
 		} else if (_megagroupSet->mgInfo->stickerSet.id) {
 			setId = _megagroupSet->mgInfo->stickerSet.id;

Telegram/SourceFiles/chat_helpers/tabbed_selector.cpp

@@ -966,6 +966,9 @@ void TabbedSelector::setCurrentPeer(PeerData *peer) {
 	}
 	_currentPeer = peer;
 	checkRestrictedPeer();
+	if (hasEmojiTab()) {
+		emoji()->showMegagroupSet(peer ? peer->asMegagroup() : nullptr);
+	}
 	if (hasStickersTab()) {
 		stickers()->showMegagroupSet(peer ? peer->asMegagroup() : nullptr);
 	}

Telegram/SourceFiles/core/sandbox.cpp

@@ -33,6 +33,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include <QtGui/QSessionManager>
 #include <QtGui/QScreen>
 #include <QtGui/qpa/qplatformscreen.h>
+#include <ksandbox.h>
 
 namespace Core {
 namespace {
@@ -517,8 +518,10 @@ void Sandbox::refreshGlobalProxy() {
 		|| proxy.type == MTP::ProxyData::Type::Http) {
 		QNetworkProxy::setApplicationProxy(
 			MTP::ToNetworkProxy(MTP::ToDirectIpProxy(proxy)));
-	} else if (!Core::IsAppLaunched()
-		|| Core::App().settings().proxy().isSystem()) {
+	} else if ((!Core::IsAppLaunched()
+		|| Core::App().settings().proxy().isSystem())
+		// this works stable only in sandboxed environment where it works through portal
+		&& (!Platform::IsLinux() || KSandbox::isInside() || cDebugMode())) {
 		QNetworkProxyFactory::setUseSystemConfiguration(true);
 	} else {
 		QNetworkProxy::setApplicationProxy(QNetworkProxy::NoProxy);

Telegram/SourceFiles/core/version.h

@@ -22,7 +22,7 @@ constexpr auto AppId = "{53F49750-6209-4FBF-9CA8-7A333C87D666}"_cs;
 constexpr auto AppNameOld = "AyuGram for Windows"_cs;
 constexpr auto AppName = "AyuGram Desktop"_cs;
 constexpr auto AppFile = "AyuGram"_cs;
-constexpr auto AppVersion = 4014013;
-constexpr auto AppVersionStr = "4.14.13";
+constexpr auto AppVersion = 4015000;
+constexpr auto AppVersionStr = "4.15";
 constexpr auto AppBetaVersion = false;
 constexpr auto AppAlphaVersion = TDESKTOP_ALPHA_VERSION;

Telegram/SourceFiles/data/data_boosts.h

@@ -10,6 +10,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace Data {
 
 struct BoostsOverview final {
+	bool group = false;
 	int mine = 0;
 	int level = 0;
 	int boostCount = 0;

Telegram/SourceFiles/data/data_changes.h

@@ -101,13 +101,14 @@ struct PeerUpdate {
 		// For channels
 		ChannelAmIn         = (1ULL << 36),
 		StickersSet         = (1ULL << 37),
-		ChannelLinkedChat   = (1ULL << 38),
-		ChannelLocation     = (1ULL << 39),
-		Slowmode            = (1ULL << 40),
-		GroupCall           = (1ULL << 41),
+		EmojiSet            = (1ULL << 38),
+		ChannelLinkedChat   = (1ULL << 39),
+		ChannelLocation     = (1ULL << 40),
+		Slowmode            = (1ULL << 41),
+		GroupCall           = (1ULL << 42),
 
 		// For iteration
-		LastUsedBit         = (1ULL << 41),
+		LastUsedBit         = (1ULL << 42),
 	};
 	using Flags = base::flags<Flag>;
 	friend inline constexpr auto is_flag_type(Flag) { return true; }

Telegram/SourceFiles/data/data_channel.cpp

@@ -556,25 +556,16 @@ bool ChannelData::canDeleteMessages() const {
 }
 
 bool ChannelData::canPostStories() const {
-	if (!isBroadcast()) {
-		return false;
-	}
 	return amCreator()
 		|| (adminRights() & AdminRight::PostStories);
 }
 
 bool ChannelData::canEditStories() const {
-	if (!isBroadcast()) {
-		return false;
-	}
 	return amCreator()
 		|| (adminRights() & AdminRight::EditStories);
 }
 
 bool ChannelData::canDeleteStories() const {
-	if (!isBroadcast()) {
-		return false;
-	}
 	return amCreator()
 		|| (adminRights() & AdminRight::DeleteStories);
 }
@@ -648,6 +639,10 @@ bool ChannelData::canEditStickers() const {
 	return (flags() & Flag::CanSetStickers);
 }
 
+bool ChannelData::canEditEmoji() const {
+	return amCreator() || (adminRights() & ChatAdminRight::ChangeInfo);
+}
+
 bool ChannelData::canDelete() const {
 	constexpr auto kDeleteChannelMembersLimit = 1000;
 	return amCreator()
@@ -772,34 +767,93 @@ void ChannelData::setMigrateFromChat(ChatData *chat) {
 }
 
 int ChannelData::slowmodeSeconds() const {
-	return _slowmodeSeconds;
+	if (const auto info = mgInfo.get()) {
+		return info->slowmodeSeconds;
+	}
+	return 0;
 }
 
 void ChannelData::setSlowmodeSeconds(int seconds) {
-	if (_slowmodeSeconds == seconds) {
+	if (!mgInfo || slowmodeSeconds() == seconds) {
 		return;
 	}
-	_slowmodeSeconds = seconds;
+	mgInfo->slowmodeSeconds = seconds;
 	session().changes().peerUpdated(this, UpdateFlag::Slowmode);
 }
 
 TimeId ChannelData::slowmodeLastMessage() const {
-	return (hasAdminRights() || amCreator()) ? 0 : _slowmodeLastMessage;
+	return (hasAdminRights()
+		|| amCreator()
+		|| unrestrictedByBoosts()
+		|| !mgInfo)
+		? 0
+		: mgInfo->slowmodeLastMessage;
 }
 
 void ChannelData::growSlowmodeLastMessage(TimeId when) {
+	const auto info = mgInfo.get();
 	const auto now = base::unixtime::now();
 	accumulate_min(when, now);
-	if (_slowmodeLastMessage > now) {
-		_slowmodeLastMessage = when;
-	} else if (_slowmodeLastMessage >= when) {
+	if (!info) {
+		return;
+	} else if (info->slowmodeLastMessage > now) {
+		info->slowmodeLastMessage = when;
+	} else if (info->slowmodeLastMessage >= when) {
 		return;
 	} else {
-		_slowmodeLastMessage = when;
+		info->slowmodeLastMessage = when;
 	}
 	session().changes().peerUpdated(this, UpdateFlag::Slowmode);
 }
 
+int ChannelData::boostsApplied() const {
+	if (const auto info = mgInfo.get()) {
+		return info->boostsApplied;
+	}
+	return 0;
+}
+
+int ChannelData::boostsUnrestrict() const {
+	if (const auto info = mgInfo.get()) {
+		return info->boostsUnrestrict;
+	}
+	return 0;
+}
+
+bool ChannelData::unrestrictedByBoosts() const {
+	if (const auto info = mgInfo.get()) {
+		return (info->boostsUnrestrict > 0)
+			&& (info->boostsApplied >= info->boostsUnrestrict);
+	}
+	return 0;
+}
+
+rpl::producer<bool> ChannelData::unrestrictedByBoostsValue() const {
+	return mgInfo
+		? mgInfo->unrestrictedByBoostsChanges.events_starting_with(
+			unrestrictedByBoosts())
+		: (rpl::single(false) | rpl::type_erased());
+}
+
+void ChannelData::setBoostsUnrestrict(int applied, int unrestrict) {
+	if (const auto info = mgInfo.get()) {
+		if (info->boostsApplied == applied
+			&& info->boostsUnrestrict == unrestrict) {
+			return;
+		}
+		const auto wasUnrestricted = unrestrictedByBoosts();
+		info->boostsApplied = applied;
+		info->boostsUnrestrict = unrestrict;
+		const auto nowUnrestricted = unrestrictedByBoosts();
+		if (wasUnrestricted != nowUnrestricted) {
+			info->unrestrictedByBoostsChanges.fire_copy(nowUnrestricted);
+			session().changes().peerUpdated(
+				this,
+				UpdateFlag::Rights | UpdateFlag::Slowmode);
+		}
+	}
+}
+
 void ChannelData::setInvitePeek(const QString &hash, TimeId expires) {
 	if (!_invitePeek) {
 		_invitePeek = std::make_unique<InvitePeek>();
@@ -1104,20 +1158,37 @@ void ApplyChannelUpdate(
 			channel->owner().botCommandsChanged(channel);
 		}
 		const auto stickerSet = update.vstickerset();
-		const auto set = stickerSet ? &stickerSet->c_stickerSet() : nullptr;
-		const auto newSetId = (set ? set->vid().v : 0);
-		const auto oldSetId = channel->mgInfo->stickerSet.id;
+		const auto sset = stickerSet ? &stickerSet->c_stickerSet() : nullptr;
+		const auto newStickerSetId = (sset ? sset->vid().v : 0);
+		const auto oldStickerSetId = channel->mgInfo->stickerSet.id;
 		const auto stickersChanged = (canEditStickers != channel->canEditStickers())
-			|| (oldSetId != newSetId);
-		if (oldSetId != newSetId) {
+			|| (oldStickerSetId != newStickerSetId);
+		if (oldStickerSetId != newStickerSetId) {
 			channel->mgInfo->stickerSet = StickerSetIdentifier{
-				.id = set ? set->vid().v : 0,
-				.accessHash = set ? set->vaccess_hash().v : 0,
+				.id = sset ? sset->vid().v : 0,
+				.accessHash = sset ? sset->vaccess_hash().v : 0,
 			};
 		}
 		if (stickersChanged) {
 			session->changes().peerUpdated(channel, UpdateFlag::StickersSet);
 		}
+		const auto emojiSet = update.vemojiset();
+		const auto eset = emojiSet ? &emojiSet->c_stickerSet() : nullptr;
+		const auto newEmojiSetId = (eset ? eset->vid().v : 0);
+		const auto oldEmojiSetId = channel->mgInfo->emojiSet.id;
+		const auto emojiChanged = (oldEmojiSetId != newEmojiSetId);
+		if (oldEmojiSetId != newEmojiSetId) {
+			channel->mgInfo->emojiSet = StickerSetIdentifier{
+				.id = eset ? eset->vid().v : 0,
+				.accessHash = eset ? eset->vaccess_hash().v : 0,
+			};
+		}
+		if (emojiChanged) {
+			session->changes().peerUpdated(channel, UpdateFlag::EmojiSet);
+		}
+		channel->setBoostsUnrestrict(
+			update.vboosts_applied().value_or_empty(),
+			update.vboosts_unrestrict().value_or_empty());
 	}
 	channel->setThemeEmoji(qs(update.vtheme_emoticon().value_or_empty()));
 	channel->setTranslationDisabled(update.is_translations_disabled());

Telegram/SourceFiles/data/data_channel.h

@@ -114,6 +114,7 @@ public:
 	base::flat_map<not_null<UserData*>, Restricted> lastRestricted;
 	base::flat_set<not_null<PeerData*>> markupSenders;
 	base::flat_set<not_null<UserData*>> bots;
+	rpl::event_stream<bool> unrestrictedByBoostsChanges;
 
 	// For admin badges, full admins list with ranks.
 	base::flat_map<UserId, QString> admins;
@@ -124,6 +125,7 @@ public:
 	bool joinedMessageFound = false;
 	bool adminsLoaded = false;
 	StickerSetIdentifier stickerSet;
+	StickerSetIdentifier emojiSet;
 
 	enum LastParticipantsStatus {
 		LastParticipantsUpToDate       = 0x00,
@@ -132,6 +134,11 @@ public:
 	};
 	mutable int lastParticipantsStatus = LastParticipantsUpToDate;
 	int lastParticipantsCount = 0;
+	int boostsApplied = 0;
+	int boostsUnrestrict = 0;
+
+	int slowmodeSeconds = 0;
+	TimeId slowmodeLastMessage = 0;
 
 private:
 	ChatData *_migratedFrom = nullptr;
@@ -354,6 +361,7 @@ public:
 	[[nodiscard]] bool canViewBanned() const;
 	[[nodiscard]] bool canEditSignatures() const;
 	[[nodiscard]] bool canEditStickers() const;
+	[[nodiscard]] bool canEditEmoji() const;
 	[[nodiscard]] bool canDelete() const;
 	[[nodiscard]] bool canEditAdmin(not_null<UserData*> user) const;
 	[[nodiscard]] bool canRestrictParticipant(
@@ -432,6 +440,12 @@ public:
 	[[nodiscard]] TimeId slowmodeLastMessage() const;
 	void growSlowmodeLastMessage(TimeId when);
 
+	[[nodiscard]] int boostsApplied() const;
+	[[nodiscard]] int boostsUnrestrict() const;
+	[[nodiscard]] bool unrestrictedByBoosts() const;
+	[[nodiscard]] rpl::producer<bool> unrestrictedByBoostsValue() const;
+	void setBoostsUnrestrict(int applied, int unrestrict);
+
 	void setInvitePeek(const QString &hash, TimeId expires);
 	void clearInvitePeek();
 	[[nodiscard]] TimeId invitePeekExpires() const;
@@ -519,9 +533,6 @@ private:
 	std::unique_ptr<Data::GroupCall> _call;
 	PeerId _callDefaultJoinAs = 0;
 
-	int _slowmodeSeconds = 0;
-	TimeId _slowmodeLastMessage = 0;
-
 };
 
 namespace Data {

Telegram/SourceFiles/data/data_histories.cpp

@@ -44,11 +44,9 @@ MTPInputReplyTo ReplyToForMTP(
 	const auto owner = &history->owner();
 	if (replyTo.storyId) {
 		if (const auto peer = owner->peerLoaded(replyTo.storyId.peer)) {
-			if (const auto user = peer->asUser()) {
-				return MTP_inputReplyToStory(
-					user->inputUser,
-					MTP_int(replyTo.storyId.story));
-			}
+			return MTP_inputReplyToStory(
+				peer->input,
+				MTP_int(replyTo.storyId.story));
 		}
 	} else if (replyTo.messageId || replyTo.topicRootId) {
 		const auto to = LookupReplyTo(history, replyTo.messageId);

Telegram/SourceFiles/data/data_media_types.cpp

@@ -302,20 +302,27 @@ bool UpdateExtendedMedia(
 	});
 }
 
-} // namespace
-
 TextForMimeData WithCaptionClipboardText(
 		const QString &attachType,
 		TextForMimeData &&caption) {
 	auto result = TextForMimeData();
-	result.reserve(5 + attachType.size() + caption.expanded.size());
-	result.append(u"[ "_q).append(attachType).append(u" ]"_q);
-	if (!caption.empty()) {
-		result.append('\n').append(std::move(caption));
+	if (attachType.isEmpty()) {
+		result.reserve(1 + caption.expanded.size());
+		if (!caption.empty()) {
+			result.append(std::move(caption));
+		}
+	} else {
+		result.reserve(5 + attachType.size() + caption.expanded.size());
+		result.append(u"[ "_q).append(attachType).append(u" ]"_q);
+		if (!caption.empty()) {
+			result.append('\n').append(std::move(caption));
+		}
 	}
 	return result;
 }
 
+} // namespace
+
 Invoice ComputeInvoiceData(
 		not_null<HistoryItem*> item,
 		const MTPDmessageMediaInvoice &data) {
@@ -767,9 +774,7 @@ QString MediaPhoto::pinnedTextSubstring() const {
 }
 
 TextForMimeData MediaPhoto::clipboardText() const {
-	return WithCaptionClipboardText(
-		tr::lng_in_dlg_photo(tr::now),
-		parent()->clipboardText());
+	return TextForMimeData();
 }
 
 bool MediaPhoto::allowsEditCaption() const {
@@ -1072,42 +1077,9 @@ QString MediaFile::pinnedTextSubstring() const {
 }
 
 TextForMimeData MediaFile::clipboardText() const {
-	const auto attachType = [&] {
-		const auto name = Ui::Text::FormatSongNameFor(_document).string();
-		const auto addName = !name.isEmpty()
-			? u" : "_q + name
-			: QString();
-		if (const auto sticker = _document->sticker()) {
-			if (!_emoji.isEmpty()) {
-				return tr::lng_in_dlg_sticker_emoji(
-					tr::now,
-					lt_emoji,
-					_emoji);
-			}
-			return tr::lng_in_dlg_sticker(tr::now);
-		} else if (_document->isAnimation()) {
-			if (_document->isVideoMessage()) {
-				const auto media = parent()->media();
-				return (media && media->ttlSeconds())
-					? tr::lng_in_dlg_video_message_ttl(tr::now)
-					: tr::lng_in_dlg_video_message(tr::now);
-			}
-			return u"GIF"_q;
-		} else if (_document->isVideoFile()) {
-			return tr::lng_in_dlg_video(tr::now);
-		} else if (_document->isVoiceMessage()) {
-			const auto media = parent()->media();
-			return ((media && media->ttlSeconds())
-				? tr::lng_in_dlg_voice_message_ttl
-				: tr::lng_in_dlg_audio)(tr::now) + addName;;
-		} else if (_document->isSong()) {
-			return tr::lng_in_dlg_audio_file(tr::now) + addName;
-		}
-		return tr::lng_in_dlg_file(tr::now) + addName;
-	}();
 	auto caption = parent()->clipboardText();
 
-	if (_document->isVoiceMessage()) {
+	if (_document->isVoiceMessage() || _document->isVideoMessage()) {
 		const auto &entry = _document->session().api().transcribes().entry(
 			parent());
 		if (!entry.requestId
@@ -1115,17 +1087,18 @@ TextForMimeData MediaFile::clipboardText() const {
 			&& !entry.toolong
 			&& !entry.failed
 			&& (entry.pending || !entry.result.isEmpty())) {
-			const auto text = "{{\n"
+			const auto hasCaption = !caption.rich.text.isEmpty();
+			const auto text = (hasCaption ? "{{\n" : "")
 				+ entry.result
 				+ (entry.result.isEmpty() ? "" : " ")
 				+ (entry.pending ? "[...]" : "")
-				+ "\n}}"
-				+ (caption.rich.text.isEmpty() ? "" : "\n");
-			caption = TextForMimeData{ text, { text } }.append(std::move(caption));
+				+ (hasCaption ? "\n}}\n" : "");
+			caption = TextForMimeData{ text, { text } }.append(
+				std::move(caption));
 		}
 	}
 
-	return WithCaptionClipboardText(attachType, std::move(caption));
+	return caption;
 }
 
 bool MediaFile::allowsEditCaption() const {

Telegram/SourceFiles/data/data_media_types.h

@@ -709,10 +709,6 @@ private:
 
 };
 
-[[nodiscard]] TextForMimeData WithCaptionClipboardText(
-	const QString &attachType,
-	TextForMimeData &&caption);
-
 [[nodiscard]] Invoice ComputeInvoiceData(
 	not_null<HistoryItem*> item,
 	const MTPDmessageMediaInvoice &data);

Telegram/SourceFiles/data/data_msg_id.h

@@ -164,7 +164,7 @@ struct FullReplyTo {
 	int quoteOffset = 0;
 
 	[[nodiscard]] bool valid() const {
-		return messageId || (storyId && peerIsUser(storyId.peer));
+		return messageId || (storyId && storyId.peer);
 	}
 	explicit operator bool() const {
 		return valid();

Telegram/SourceFiles/data/data_peer.cpp

@@ -1122,7 +1122,8 @@ Data::RestrictionCheckResult PeerData::amRestricted(
 				: ChatRestrictions(0));
 		return (channel->amCreator() || allowByAdminRights(right, channel))
 			? Result::Allowed()
-			: (defaultRestrictions & right)
+			: ((defaultRestrictions & right)
+				&& !channel->unrestrictedByBoosts())
 			? Result::WithEveryone()
 			: (channel->restrictions() & right)
 			? Result::Explicit()

Telegram/SourceFiles/data/data_peer_values.cpp

@@ -271,11 +271,13 @@ inline auto DefaultRestrictionValue(
 			AdminRightValue(
 				channel,
 				ChatAdminRight::PostMessages),
+			channel->unrestrictedByBoostsValue(),
 			RestrictionsValue(channel, rights),
 			DefaultRestrictionsValue(channel, rights),
 			[=](
 					ChannelDataFlags flags,
 					bool postMessagesRight,
+					bool unrestrictedByBoosts,
 					ChatRestrictions sendRestriction,
 					ChatRestrictions defaultSendRestriction) {
 				const auto notAmInFlags = Flag::Left | Flag::Forbidden;
@@ -285,7 +287,7 @@ inline auto DefaultRestrictionValue(
 					|| ((flags & Flag::HasLink)
 						&& !(flags & Flag::JoinToWrite));
 				const auto restricted = sendRestriction
-					| defaultSendRestriction;
+					| (defaultSendRestriction && !unrestrictedByBoosts);
 				return allowed
 					&& !forumRestriction
 					&& (postMessagesRight

Telegram/SourceFiles/data/data_scheduled_messages.cpp

@@ -67,6 +67,7 @@ constexpr auto kRequestTimeLimit = 60 * crl::time(1000);
 			MTP_flags(data.vflags().v | MTPDmessage::Flag::f_from_scheduled),
 			data.vid(),
 			data.vfrom_id() ? *data.vfrom_id() : MTPPeer(),
+			MTPint(), // from_boosts_applied
 			data.vpeer_id(),
 			data.vsaved_peer_id() ? *data.vsaved_peer_id() : MTPPeer(),
 			data.vfwd_from() ? *data.vfwd_from() : MTPMessageFwdHeader(),
@@ -216,6 +217,7 @@ void ScheduledMessages::sendNowSimpleMessage(
 			MTP_flags(flags),
 			update.vid(),
 			peerToMTP(local->from()->id),
+			MTPint(), // from_boosts_applied
 			peerToMTP(history->peer->id),
 			MTPPeer(), // saved_peer_id
 			MTPMessageFwdHeader(),

Telegram/SourceFiles/data/data_session.cpp

@@ -245,6 +245,12 @@ Session::Session(not_null<Main::Session*> session)
 , _bigFileCache(Core::App().databases().get(
 	_session->local().cacheBigFilePath(),
 	_session->local().cacheBigFileSettings()))
+, _groupFreeTranscribeLevel(session->account().appConfig().value(
+) | rpl::map([=] {
+	return session->account().appConfig().get<int>(
+		u"group_transcribe_level_min"_q,
+		6);
+}))
 , _chatsList(
 	session,
 	FilterId(),
@@ -2189,8 +2195,7 @@ rpl::producer<int> Session::maxPinnedChatsLimitValue(
 	// We always use premium limit in the MainList limit producer,
 	// because it slices the list to that limit. We don't want to slice
 	// premium-ly added chats from the pinned list because of sync issues.
-	return rpl::single(rpl::empty_value()) | rpl::then(
-		_session->account().appConfig().refreshed()
+	return _session->account().appConfig().value(
 	) | rpl::map([=] {
 		const auto limits = Data::PremiumLimits(_session);
 		return folder
@@ -2205,8 +2210,7 @@ rpl::producer<int> Session::maxPinnedChatsLimitValue(
 	// We always use premium limit in the MainList limit producer,
 	// because it slices the list to that limit. We don't want to slice
 	// premium-ly added chats from the pinned list because of sync issues.
-	return rpl::single(rpl::empty_value()) | rpl::then(
-		_session->account().appConfig().refreshed()
+	return _session->account().appConfig().value(
 	) | rpl::map([=] {
 		const auto limits = Data::PremiumLimits(_session);
 		return limits.dialogFiltersChatsPremium();
@@ -2215,8 +2219,7 @@ rpl::producer<int> Session::maxPinnedChatsLimitValue(
 
 rpl::producer<int> Session::maxPinnedChatsLimitValue(
 		not_null<Data::Forum*> forum) const {
-	return rpl::single(rpl::empty_value()) | rpl::then(
-		_session->account().appConfig().refreshed()
+	return _session->account().appConfig().value(
 	) | rpl::map([=] {
 		const auto limits = Data::PremiumLimits(_session);
 		return limits.topicsPinnedCurrent();
@@ -2229,14 +2232,17 @@ rpl::producer<int> Session::maxPinnedChatsLimitValue(
 	// We always use premium limit in the MainList limit producer,
 	// because it slices the list to that limit. We don't want to slice
 	// premium-ly added chats from the pinned list because of sync issues.
-	return rpl::single(rpl::empty_value()) | rpl::then(
-		_session->account().appConfig().refreshed()
+	return _session->account().appConfig().value(
 	) | rpl::map([=] {
 		const auto limits = Data::PremiumLimits(_session);
 		return limits.savedSublistsPinnedPremium();
 	});
 }
 
+int Session::groupFreeTranscribeLevel() const {
+	return _groupFreeTranscribeLevel.current();
+}
+
 const std::vector<Dialogs::Key> &Session::pinnedChatsOrder(
 		Data::Folder *folder) const {
 	return chatsList(folder)->pinned()->order();
@@ -4518,6 +4524,7 @@ void Session::insertCheckedServiceNotification(
 				MTP_flags(flags),
 				MTP_int(0), // Not used (would've been trimmed to 32 bits).
 				peerToMTP(PeerData::kServiceNotificationsId),
+				MTPint(), // from_boosts_applied
 				peerToMTP(PeerData::kServiceNotificationsId),
 				MTPPeer(), // saved_peer_id
 				MTPMessageFwdHeader(),

Telegram/SourceFiles/data/data_session.h

@@ -367,6 +367,7 @@ public:
 		not_null<Forum*> forum) const;
 	[[nodiscard]] rpl::producer<int> maxPinnedChatsLimitValue(
 		not_null<SavedMessages*> saved) const;
+	[[nodiscard]] int groupFreeTranscribeLevel() const;
 	[[nodiscard]] const std::vector<Dialogs::Key> &pinnedChatsOrder(
 		Folder *folder) const;
 	[[nodiscard]] const std::vector<Dialogs::Key> &pinnedChatsOrder(
@@ -887,6 +888,7 @@ private:
 	QPointer<Ui::BoxContent> _exportSuggestion;
 
 	rpl::variable<bool> _contactsLoaded = false;
+	rpl::variable<int> _groupFreeTranscribeLevel;
 	rpl::event_stream<Folder*> _chatsListLoadedEvents;
 	rpl::event_stream<Folder*> _chatsListChanged;
 	rpl::event_stream<not_null<UserData*>> _userIsBotChanges;

Telegram/SourceFiles/data/data_story.cpp

@@ -164,6 +164,15 @@ using UpdateFlag = StoryUpdate::Flag;
 	return false;
 }
 
+[[nodiscard]] PeerData *FromPeer(
+		not_null<Session*> owner,
+		const MTPDstoryItem &data) {
+	if (const auto from = data.vfrom_id()) {
+		return owner->peer(peerFromMTP(*from));
+	}
+	return nullptr;
+}
+
 } // namespace
 
 class StoryPreload::LoadTask final : private Storage::DownloadMtprotoTask {
@@ -278,6 +287,7 @@ Story::Story(
 , _repostSourcePeer(RepostSourcePeer(&peer->owner(), data))
 , _repostSourceName(RepostSourceName(data))
 , _repostSourceId(RepostSourceId(data))
+, _fromPeer(FromPeer(&peer->owner(), data))
 , _date(data.vdate().v)
 , _expires(data.vexpire_date().v)
 , _repostModified(RepostModified(data)) {
@@ -890,6 +900,10 @@ StoryId Story::repostSourceId() const {
 	return _repostSourceId;
 }
 
+PeerData *Story::fromPeer() const {
+	return _fromPeer;
+}
+
 StoryPreload::StoryPreload(not_null<Story*> story, Fn<void()> done)
 : _story(story)
 , _done(std::move(done)) {

Telegram/SourceFiles/data/data_story.h

@@ -208,6 +208,8 @@ public:
 	[[nodiscard]] QString repostSourceName() const;
 	[[nodiscard]] StoryId repostSourceId() const;
 
+	[[nodiscard]] PeerData *fromPeer() const;
+
 private:
 	struct ViewsCounts {
 		int views = 0;
@@ -234,6 +236,7 @@ private:
 	PeerData * const _repostSourcePeer = nullptr;
 	const QString _repostSourceName;
 	const StoryId _repostSourceId = 0;
+	PeerData * const _fromPeer = nullptr;
 	Data::ReactionId _sentReactionId;
 	StoryMedia _media;
 	TextWithEntities _caption;

Telegram/SourceFiles/data/stickers/data_custom_emoji.cpp

@@ -11,6 +11,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "main/main_account.h"
 #include "main/main_app_config.h"
 #include "main/main_session.h"
+#include "data/data_channel.h"
 #include "data/data_session.h"
 #include "data/data_document.h"
 #include "data/data_document_media.h"
@@ -18,14 +19,18 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_peer.h"
 #include "data/data_message_reactions.h"
 #include "data/stickers/data_stickers.h"
+#include "dialogs/ui/dialogs_stories_content.h"
+#include "dialogs/ui/dialogs_stories_content.h"
 #include "lottie/lottie_common.h"
 #include "lottie/lottie_frame_generator.h"
 #include "ffmpeg/ffmpeg_frame_generator.h"
 #include "chat_helpers/stickers_lottie.h"
 #include "storage/file_download.h" // kMaxFileInMemory
 #include "ui/widgets/fields/input_field.h"
+#include "ui/text/custom_emoji_instance.h"
 #include "ui/text/text_custom_emoji.h"
 #include "ui/text/text_utilities.h"
+#include "ui/dynamic_thumbnails.h"
 #include "ui/ui_utility.h"
 #include "apiwrap.h"
 #include "styles/style_chat.h"
@@ -93,6 +98,10 @@ private:
 	return u"internal:"_q;
 }
 
+[[nodiscard]] QString UserpicEmojiPrefix() {
+	return u"userpic:"_q;
+}
+
 [[nodiscard]] QString InternalPadding(QMargins value) {
 	return value.isNull() ? QString() : QString(",%1,%2,%3,%4"
 	).arg(value.left()
@@ -527,6 +536,10 @@ std::unique_ptr<Ui::Text::CustomEmoji> CustomEmojiManager::create(
 		int sizeOverride) {
 	if (data.startsWith(InternalPrefix())) {
 		return internal(data);
+	} else if (data.startsWith(UserpicEmojiPrefix())) {
+		const auto ratio = style::DevicePixelRatio();
+		const auto size = EmojiSizeFromTag(tag) / ratio;
+		return userpic(data, std::move(update), size);
 	}
 	const auto parsed = ParseCustomEmojiData(data);
 	return parsed
@@ -574,6 +587,26 @@ std::unique_ptr<Ui::Text::CustomEmoji> CustomEmojiManager::internal(
 		info.textColor);
 }
 
+std::unique_ptr<Ui::Text::CustomEmoji> CustomEmojiManager::userpic(
+		QStringView data,
+		Fn<void()> update,
+		int size) {
+	const auto v = data.mid(UserpicEmojiPrefix().size()).split(',');
+	if (v.size() != 5 && v.size() != 1) {
+		return nullptr;
+	}
+	const auto id = PeerId(v[0].toULongLong());
+	const auto padding = (v.size() == 5)
+		? QMargins(v[1].toInt(), v[2].toInt(), v[3].toInt(), v[4].toInt())
+		: QMargins();
+	return std::make_unique<Ui::CustomEmoji::DynamicImageEmoji>(
+		data.toString(),
+		Ui::MakeUserpicThumbnail(_owner->peer(id)),
+		std::move(update),
+		padding,
+		size);
+}
+
 void CustomEmojiManager::resolve(
 		QStringView data,
 		not_null<Listener*> listener) {
@@ -954,6 +987,14 @@ QString CustomEmojiManager::registerInternalEmoji(
 	return result + InternalPadding(padding);
 }
 
+[[nodiscard]] QString CustomEmojiManager::peerUserpicEmojiData(
+		not_null<PeerData*> peer,
+		QMargins padding) {
+	return UserpicEmojiPrefix()
+		+ QString::number(peer->id.value)
+		+ InternalPadding(padding);
+}
+
 int FrameSizeFromTag(SizeTag tag) {
 	const auto emoji = EmojiSizeFromTag(tag);
 	const auto factor = style::DevicePixelRatio();
@@ -980,8 +1021,21 @@ TextWithEntities SingleCustomEmoji(not_null<DocumentData*> document) {
 	return SingleCustomEmoji(document->id);
 }
 
-bool AllowEmojiWithoutPremium(not_null<PeerData*> peer) {
-	return peer->isSelf();
+bool AllowEmojiWithoutPremium(
+		not_null<PeerData*> peer,
+		DocumentData *exactEmoji) {
+	if (peer->isSelf()) {
+		return true;
+	} else if (!exactEmoji) {
+		return false;
+	} else if (const auto sticker = exactEmoji->sticker()) {
+		if (const auto channel = peer->asMegagroup()) {
+			if (channel->mgInfo->emojiSet.id == sticker->set.id) {
+				return (sticker->set.id != 0);
+			}
+		}
+	}
+	return false;
 }
 
 void InsertCustomEmoji(

Telegram/SourceFiles/data/stickers/data_custom_emoji.h

@@ -92,6 +92,10 @@ public:
 		QMargins padding = {},
 		bool textColor = true);
 
+	[[nodiscard]] QString peerUserpicEmojiData(
+		not_null<PeerData*> peer,
+		QMargins padding = {});
+
 	[[nodiscard]] uint64 coloredSetId() const;
 
 private:
@@ -146,6 +150,10 @@ private:
 		LoaderFactory factory);
 	[[nodiscard]] std::unique_ptr<Ui::Text::CustomEmoji> internal(
 		QStringView data);
+	[[nodiscard]] std::unique_ptr<Ui::Text::CustomEmoji> userpic(
+		QStringView data,
+		Fn<void()> update,
+		int size);
 	[[nodiscard]] static int SizeIndex(SizeTag tag);
 
 	const not_null<Session*> _owner;
@@ -201,7 +209,9 @@ private:
 [[nodiscard]] TextWithEntities SingleCustomEmoji(
 	not_null<DocumentData*> document);
 
-[[nodiscard]] bool AllowEmojiWithoutPremium(not_null<PeerData*> peer);
+[[nodiscard]] bool AllowEmojiWithoutPremium(
+	not_null<PeerData*> peer,
+	DocumentData *exactEmoji = nullptr);
 
 void InsertCustomEmoji(
 	not_null<Ui::InputField*> field,

Telegram/SourceFiles/dialogs/dialogs_inner_widget.cpp

@@ -10,7 +10,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "dialogs/dialogs_three_state_icon.h"
 #include "dialogs/ui/dialogs_layout.h"
 #include "dialogs/ui/dialogs_stories_content.h"
-#include "dialogs/ui/dialogs_stories_list.h"
 #include "dialogs/ui/dialogs_video_userpic.h"
 #include "dialogs/dialogs_indexed_list.h"
 #include "dialogs/dialogs_widget.h"