Removed Application::showTheme.

Telegram/SourceFiles/core/application.cpp

@@ -390,14 +390,6 @@ bool Application::hideMediaView() {
 	return false;
 }
 
-void Application::showTheme(
-		not_null<DocumentData*> document,
-		const Data::CloudTheme &cloud) {
-	Expects(_mediaView != nullptr);
-
-	_mediaView->showTheme(document, cloud);
-}
-
 PeerData *Application::ui_getPeerForMouseAction() {
 	if (_mediaView && !_mediaView->isHidden()) {
 		return _mediaView->ui_getPeerForMouseAction();

Telegram/SourceFiles/core/application.h

@@ -143,9 +143,6 @@ public:
 	// Media view interface.
 	void checkMediaViewActivation();
 	bool hideMediaView();
-	void showTheme(
-		not_null<DocumentData*> document,
-		const Data::CloudTheme &cloud);
 	[[nodiscard]] PeerData *ui_getPeerForMouseAction();
 
 	[[nodiscard]] QPoint getPointForCallPanelCenter() const;

Telegram/SourceFiles/core/local_url_handlers.cpp

@@ -84,6 +84,7 @@ bool ShowTheme(
 	const auto fromMessageId = context.value<ClickHandlerContext>().itemId;
 	Core::App().hideMediaView();
 	controller->session().data().cloudThemes().resolve(
+		&controller->window(),
 		match->captured(1),
 		fromMessageId);
 	return true;

Telegram/SourceFiles/data/data_cloud_themes.cpp

@@ -17,11 +17,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_document_media.h"
 #include "main/main_session.h"
 #include "boxes/confirm_box.h"
-#include "core/application.h" // Core::App().showTheme.
+#include "media/view/media_view_open_common.h"
 #include "lang/lang_keys.h"
 #include "apiwrap.h"
-#include "app.h"
-#include "mainwindow.h"
 
 namespace Data {
 namespace {
@@ -140,6 +138,7 @@ void CloudThemes::applyUpdate(const MTPTheme &theme) {
 }
 
 void CloudThemes::resolve(
+		not_null<Window::Controller*> controller,
 		const QString &slug,
 		const FullMsgId &clickFromMessageId) {
 	_session->api().request(_resolveRequestId).cancel();
@@ -148,31 +147,35 @@ void CloudThemes::resolve(
 		MTP_inputThemeSlug(MTP_string(slug)),
 		MTP_long(0)
 	)).done([=](const MTPTheme &result) {
-		showPreview(result);
+		showPreview(controller, result);
 	}).fail([=](const MTP::Error &error) {
 		if (error.type() == qstr("THEME_FORMAT_INVALID")) {
-			Ui::show(Box<InformBox>(
+			controller->show(Box<InformBox>(
 				tr::lng_theme_no_desktop(tr::now)));
 		}
 	}).send();
 }
 
-void CloudThemes::showPreview(const MTPTheme &data) {
+void CloudThemes::showPreview(
+		not_null<Window::Controller*> controller,
+		const MTPTheme &data) {
 	data.match([&](const MTPDtheme &data) {
-		showPreview(CloudTheme::Parse(_session, data));
+		showPreview(controller, CloudTheme::Parse(_session, data));
 	});
 }
 
-void CloudThemes::showPreview(const CloudTheme &cloud) {
+void CloudThemes::showPreview(
+		not_null<Window::Controller*> controller,
+		const CloudTheme &cloud) {
 	if (const auto documentId = cloud.documentId) {
-		previewFromDocument(cloud);
+		previewFromDocument(controller, cloud);
 	} else if (cloud.createdBy == _session->userId()) {
-		Ui::show(Box(
+		controller->show(Box(
 			Window::Theme::CreateForExistingBox,
-			&App::wnd()->controller(),
+			controller,
 			cloud));
 	} else {
-		Ui::show(Box<InformBox>(
+		controller->show(Box<InformBox>(
 			tr::lng_theme_no_desktop(tr::now)));
 	}
 }
@@ -193,12 +196,19 @@ void CloudThemes::applyFromDocument(const CloudTheme &cloud) {
 	});
 }
 
-void CloudThemes::previewFromDocument(const CloudTheme &cloud) {
+void CloudThemes::previewFromDocument(
+		not_null<Window::Controller*> controller,
+		const CloudTheme &cloud) {
+	const auto sessionController = controller->sessionController();
+	if (!sessionController) {
+		return;
+	}
 	const auto document = _session->data().document(cloud.documentId);
 	loadDocumentAndInvoke(_previewFrom, cloud, document, [=](
 			std::shared_ptr<Data::DocumentMedia> media) {
 		const auto document = media->owner();
-		Core::App().showTheme(document, cloud);
+		using Open = Media::View::OpenRequest;
+		controller->openInMediaView(Open(sessionController, document, cloud));
 	});
 }
 

Telegram/SourceFiles/data/data_cloud_themes.h

@@ -15,6 +15,10 @@ namespace Main {
 class Session;
 } // namespace Main
 
+namespace Window {
+class Controller;
+} // namespace Window
+
 namespace Data {
 
 class DocumentMedia;
@@ -47,9 +51,16 @@ public:
 
 	void applyUpdate(const MTPTheme &theme);
 
-	void resolve(const QString &slug, const FullMsgId &clickFromMessageId);
+	void resolve(
-	void showPreview(const MTPTheme &data);
+		not_null<Window::Controller*> controller,
-	void showPreview(const CloudTheme &cloud);
+		const QString &slug,
+		const FullMsgId &clickFromMessageId);
+	void showPreview(
+		not_null<Window::Controller*> controller,
+		const MTPTheme &data);
+	void showPreview(
+		not_null<Window::Controller*> controller,
+		const CloudTheme &cloud);
 	void applyFromDocument(const CloudTheme &cloud);
 
 private:
@@ -69,7 +80,9 @@ private:
 	[[nodiscard]] bool needReload() const;
 	void scheduleReload();
 	void reloadCurrent();
-	void previewFromDocument(const CloudTheme &cloud);
+	void previewFromDocument(
+		not_null<Window::Controller*> controller,
+		const CloudTheme &cloud);
 	void loadDocumentAndInvoke(
 		LoadingDocument &value,
 		const CloudTheme &cloud,

Telegram/SourceFiles/window/themes/window_themes_cloud_list.cpp

@@ -524,7 +524,9 @@ void CloudList::insert(int index, const Data::CloudTheme &theme) {
 		} else if (cloud.documentId) {
 			_window->session().data().cloudThemes().applyFromDocument(cloud);
 		} else {
-			_window->session().data().cloudThemes().showPreview(cloud);
+			_window->session().data().cloudThemes().showPreview(
+				&_window->window(),
+				cloud);
 		}
 	});
 	auto &element = *_elements.insert(