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Check for all needed gtk functions for gtk clipboard

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This commit is contained in:
Ilya Fedin 2020-06-27 05:02:18 +04:00 • committed by John Preston
parent d319c85c57
commit 806f2e0b50
4 changed files with 24 additions and 7 deletions
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10
Telegram/SourceFiles/platform/linux/linux_libs.cpp
View file

@ -130,11 +130,6 @@ bool setupGtkBase(QLibrary &lib_gtk) {
if (!load(lib_gtk, "g_log_default_handler", g_log_default_handler)) return false;
if (!load(lib_gtk, "gdk_atom_intern", gdk_atom_intern)) return false;
if (!load(lib_gtk, "gdk_pixbuf_get_has_alpha", gdk_pixbuf_get_has_alpha)) return false;
if (!load(lib_gtk, "gdk_pixbuf_get_pixels", gdk_pixbuf_get_pixels)) return false;
if (!load(lib_gtk, "gdk_pixbuf_get_width", gdk_pixbuf_get_width)) return false;
if (!load(lib_gtk, "gdk_pixbuf_get_height", gdk_pixbuf_get_height)) return false;
if (!load(lib_gtk, "gdk_pixbuf_get_rowstride", gdk_pixbuf_get_rowstride)) return false;
if (load(lib_gtk, "gdk_set_allowed_backends", gdk_set_allowed_backends)) {
// We work only with X11 GDK backend.
@ -262,6 +257,11 @@ void start() {
if (gtkLoaded) {
load(lib_gtk, "gdk_pixbuf_new_from_file_at_size", gdk_pixbuf_new_from_file_at_size);
load(lib_gtk, "gdk_pixbuf_get_has_alpha", gdk_pixbuf_get_has_alpha);
load(lib_gtk, "gdk_pixbuf_get_pixels", gdk_pixbuf_get_pixels);
load(lib_gtk, "gdk_pixbuf_get_width", gdk_pixbuf_get_width);
load(lib_gtk, "gdk_pixbuf_get_height", gdk_pixbuf_get_height);
load(lib_gtk, "gdk_pixbuf_get_rowstride", gdk_pixbuf_get_rowstride);
internal::GdkHelperLoad(lib_gtk);

2
Telegram/SourceFiles/platform/linux/main_window_linux.cpp
View file

@ -414,7 +414,7 @@ void ForceDisabled(QAction *action, bool disabled) {
MainWindow::MainWindow(not_null<Window::Controller*> controller)
: Window::MainWindow(controller) {
#ifndef TDESKTOP_DISABLE_GTK_INTEGRATION
if (Libs::gtk_clipboard_get != nullptr) {
if (GtkClipboardSupported()) {
_gtkClipboard = Libs::gtk_clipboard_get(Libs::gdk_atom_intern("CLIPBOARD", true));
}
#endif // !TDESKTOP_DISABLE_GTK_INTEGRATION

17
Telegram/SourceFiles/platform/linux/specific_linux.cpp
View file

@ -520,11 +520,26 @@ QString GetIconName() {
return Result;
}
bool GtkClipboardSupported() {
return (Libs::gtk_clipboard_get != nullptr)
&& (Libs::gtk_clipboard_wait_for_contents != nullptr)
&& (Libs::gtk_clipboard_wait_for_image != nullptr)
&& (Libs::gtk_selection_data_targets_include_image != nullptr)
&& (Libs::gtk_selection_data_free != nullptr)
&& (Libs::gdk_pixbuf_get_pixels != nullptr)
&& (Libs::gdk_pixbuf_get_width != nullptr)
&& (Libs::gdk_pixbuf_get_height != nullptr)
&& (Libs::gdk_pixbuf_get_rowstride != nullptr)
&& (Libs::gdk_pixbuf_get_has_alpha != nullptr)
&& (Libs::gdk_atom_intern != nullptr)
&& (Libs::g_object_unref != nullptr);
}
QImage GetImageFromClipboard() {
QImage data;
#ifndef TDESKTOP_DISABLE_GTK_INTEGRATION
if (!App::wnd()->gtkClipboard()) {
if (!GtkClipboardSupported() || !App::wnd()->gtkClipboard()) {
return data;
}

2
Telegram/SourceFiles/platform/linux/specific_linux.h
View file

@ -49,6 +49,8 @@ inline void IgnoreApplicationActivationRightNow() {
void FallbackFontConfigCheckBegin();
void FallbackFontConfigCheckEnd();
bool GtkClipboardSupported();
} // namespace Platform
inline void psCheckLocalSocket(const QString &serverName) {