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Revert "Use gtk clipboard when available to avoid https://bugreports.qt.io/browse/QTBUG-56595"

Browse Source 
Fixed in Qt by https://codereview.qt-project.org/c/qt/qtbase/+/306771

This reverts commit 3a91003eea.
This commit is contained in:
Ilya Fedin 2021-08-10 17:15:05 +04:00 committed by John Preston
parent ea3191badf
commit 414456d003
14 changed files with 5 additions and 241 deletions

2
Telegram/CMakeLists.txt
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@ -1298,8 +1298,6 @@ else()
if (NOT DESKTOP_APP_DISABLE_X11_INTEGRATION)
target_link_libraries(Telegram PRIVATE X11)
endif()
target_link_libraries(Telegram PRIVATE rt)
endif()
endif()

5
Telegram/SourceFiles/boxes/edit_caption_box.cpp
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@ -67,10 +67,7 @@ auto ListFromMimeData(not_null<const QMimeData*> data) {
if (result.error == Error::None) {
return result;
} else if (data->hasImage()) {
auto image = Platform::GetImageFromClipboard();
if (image.isNull()) {
image = qvariant_cast<QImage>(data->imageData());
}
auto image = qvariant_cast<QImage>(data->imageData());
if (!image.isNull()) {
return Storage::PrepareMediaFromImage(
std::move(image),

6
Telegram/SourceFiles/boxes/send_files_box.cpp
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@ -7,7 +7,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#include "boxes/send_files_box.h"
#include "platform/platform_specific.h"
#include "lang/lang_keys.h"
#include "storage/localstorage.h"
#include "storage/storage_media_prepare.h"
@ -799,10 +798,7 @@ bool SendFilesBox::addFiles(not_null<const QMimeData*> data) {
if (result.error == Ui::PreparedList::Error::None) {
return result;
} else if (data->hasImage()) {
auto image = Platform::GetImageFromClipboard();
if (image.isNull()) {
image = qvariant_cast<QImage>(data->imageData());
}
auto image = qvariant_cast<QImage>(data->imageData());
if (!image.isNull()) {
return Storage::PrepareMediaFromImage(
std::move(image),

6
Telegram/SourceFiles/history/history_widget.cpp
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@ -88,7 +88,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#include "chat_helpers/bot_keyboard.h"
#include "chat_helpers/message_field.h"
#include "chat_helpers/send_context_menu.h"
#include "platform/platform_specific.h"
#include "mtproto/mtproto_config.h"
#include "lang/lang_keys.h"
#include "mainwidget.h"
@ -4491,10 +4490,7 @@ bool HistoryWidget::confirmSendingFiles(
}
if (hasImage) {
auto image = Platform::GetImageFromClipboard();
if (image.isNull()) {
image = qvariant_cast<QImage>(data->imageData());
}
auto image = qvariant_cast<QImage>(data->imageData());
if (!image.isNull()) {
confirmSendingFiles(
std::move(image),

6
Telegram/SourceFiles/history/view/history_view_replies_section.cpp
View File

@ -55,7 +55,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#include "storage/storage_media_prepare.h"
#include "storage/storage_account.h"
#include "inline_bots/inline_bot_result.h"
#include "platform/platform_specific.h"
#include "lang/lang_keys.h"
#include "facades.h"
#include "styles/style_chat.h"
@ -598,10 +597,7 @@ bool RepliesWidget::confirmSendingFiles(
}
if (hasImage) {
auto image = Platform::GetImageFromClipboard();
if (image.isNull()) {
image = qvariant_cast<QImage>(data->imageData());
}
auto image = qvariant_cast<QImage>(data->imageData());
if (!image.isNull()) {
confirmSendingFiles(
std::move(image),

6
Telegram/SourceFiles/history/view/history_view_scheduled_section.cpp
View File

@ -48,7 +48,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#include "storage/storage_media_prepare.h"
#include "storage/storage_account.h"
#include "inline_bots/inline_bot_result.h"
#include "platform/platform_specific.h"
#include "lang/lang_keys.h"
#include "facades.h"
#include "styles/style_chat.h"
@ -338,10 +337,7 @@ bool ScheduledWidget::confirmSendingFiles(
}
if (hasImage) {
auto image = Platform::GetImageFromClipboard();
if (image.isNull()) {
image = qvariant_cast<QImage>(data->imageData());
}
auto image = qvariant_cast<QImage>(data->imageData());
if (!image.isNull()) {
confirmSendingFiles(
std::move(image),

186
Telegram/SourceFiles/platform/linux/linux_gtk_integration.cpp
View File

@ -32,10 +32,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#include <private/qguiapplication_p.h>
#include <giomm.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <fcntl.h>
namespace Platform {
namespace internal {
@ -49,7 +45,6 @@ constexpr auto kBaseService = "org.telegram.desktop.BaseGtkIntegration-%1"_cs;
constexpr auto kWebviewService = "org.telegram.desktop.GtkIntegration.WebviewHelper-%1-%2"_cs;
constexpr auto kObjectPath = "/org/telegram/desktop/GtkIntegration"_cs;
constexpr auto kInterface = "org.telegram.desktop.GtkIntegration"_cs;
constexpr auto kGifcShmId = "tdesktop-gtk-gifc"_cs;
constexpr auto kIntrospectionXML = R"INTROSPECTION(<node>
<interface name='org.telegram.desktop.GtkIntegration'>
@ -60,74 +55,14 @@ constexpr auto kIntrospectionXML = R"INTROSPECTION(<node>
<arg type='s' name='parent' direction='in'/>
<arg type='s' name='filepath' direction='in'/>
</method>
<method name='GetImageFromClipboard'>
<arg type='h' name='shm-descriptor' direction='out'/>
<arg type='i' name='shm-size' direction='out'/>
</method>
<signal name='OpenWithDialogResponse'>
<arg type='b' name='result' direction='out'/>
</signal>
</interface>
</node>)INTROSPECTION"_cs;
struct GtkSelectionDataDeleter {
void operator()(GtkSelectionData *gsel) {
if (gsel) {
gtk_selection_data_free(gsel);
}
}
};
using GtkSelectionDataPointer = std::unique_ptr<GtkSelectionData, GtkSelectionDataDeleter>;
Glib::ustring ServiceName;
bool GetImageFromClipboardSupported() {
return (gtk_clipboard_get != nullptr)
&& (gtk_clipboard_wait_for_contents != nullptr)
&& (gtk_selection_data_get_data != nullptr)
&& (gtk_selection_data_get_length != nullptr)
&& (gtk_selection_data_free != nullptr)
&& (gdk_atom_intern != nullptr);
}
std::vector<uchar> GetImageFromClipboard() {
if (!GetImageFromClipboardSupported()) {
return {};
}
const auto clipboard = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
if (!clipboard) {
return {};
}
static const auto supportedFormats = {
gdk_atom_intern("image/png", true),
gdk_atom_intern("image/jpeg", true),
gdk_atom_intern("image/gif", true),
gdk_atom_intern("image/bmp", true),
};
const auto gsel = [&]() -> GtkSelectionDataPointer {
for (const auto &format : supportedFormats) {
if (auto result = GtkSelectionDataPointer(
gtk_clipboard_wait_for_contents(clipboard, format))
; result && gtk_selection_data_get_length(result.get()) > 0) {
return result;
}
}
return nullptr;
}();
if (!gsel) {
return {};
}
const auto data = gtk_selection_data_get_data(gsel.get());
const auto length = gtk_selection_data_get_length(gsel.get());
return std::vector<uchar>(data, data + length);
}
} // namespace
class GtkIntegration::Private {
@ -226,57 +161,6 @@ void GtkIntegration::Private::handleMethodCall(
invocation->return_value({});
return;
}
} else if (method_name == "GetImageFromClipboard") {
const auto image = GetImageFromClipboard();
if (!image.empty()) {
const auto fd = shm_open(
kGifcShmId.utf8().constData(),
O_RDWR | O_CREAT,
S_IRUSR | S_IWUSR);
if (fd == -1) {
throw std::exception();
}
const auto fdGuard = gsl::finally([&] {
close(fd);
shm_unlink(kGifcShmId.utf8().constData());
});
if (ftruncate(fd, image.size())) {
throw std::exception();
}
const auto mapped = mmap(
nullptr,
image.size(),
PROT_WRITE,
MAP_SHARED,
fd,
0);
if (mapped == MAP_FAILED) {
throw std::exception();
}
const auto mappedGuard = gsl::finally([&] {
munmap(mapped, image.size());
});
memcpy(mapped, image.data(), image.size());
const auto fdList = Gio::UnixFDList::create();
fdList->append(fd);
invocation->return_value(
Glib::VariantContainerBase::create_tuple({
Glib::wrap(g_variant_new_handle(0)),
Glib::Variant<int>::create(image.size()),
}),
fdList);
return;
}
}
} catch (...) {
}
@ -350,18 +234,11 @@ void GtkIntegration::load(const QString &allowedBackends) {
LOAD_GTK_SYMBOL(lib, gtk_widget_get_window);
LOAD_GTK_SYMBOL(lib, gtk_widget_realize);
LOAD_GTK_SYMBOL(lib, gtk_widget_destroy);
LOAD_GTK_SYMBOL(lib, gtk_clipboard_get);
LOAD_GTK_SYMBOL(lib, gtk_clipboard_wait_for_contents);
LOAD_GTK_SYMBOL(lib, gtk_selection_data_get_data);
LOAD_GTK_SYMBOL(lib, gtk_selection_data_get_length);
LOAD_GTK_SYMBOL(lib, gtk_selection_data_free);
LOAD_GTK_SYMBOL(lib, gtk_app_chooser_dialog_new);
LOAD_GTK_SYMBOL(lib, gtk_app_chooser_get_app_info);
LOAD_GTK_SYMBOL(lib, gtk_app_chooser_get_type);
LOAD_GTK_SYMBOL(lib, gdk_atom_intern);
GdkHelperLoad(lib);
Loaded = true;
}
@ -508,69 +385,6 @@ bool GtkIntegration::showOpenWithDialog(const QString &filepath) const {
return result;
}
QImage GtkIntegration::getImageFromClipboard() const {
if (_private->remoting) {
if (!_private->dbusConnection) {
return {};
}
try {
Glib::RefPtr<Gio::UnixFDList> outFdList;
const auto loop = Glib::MainLoop::create();
Glib::VariantContainerBase reply;
_private->dbusConnection->call(
std::string(kObjectPath),
std::string(kInterface),
"GetImageFromClipboard",
{},
[&](const Glib::RefPtr<Gio::AsyncResult> &result) {
try {
reply = _private->dbusConnection->call_finish(
result,
outFdList);
} catch (...) {
}
loop->quit();
},
ServiceName);
loop->run();
if (!reply) {
return {};
}
const auto dataSize = base::Platform::GlibVariantCast<int>(
reply.get_child(1));
const auto mapped = mmap(
nullptr,
dataSize,
PROT_READ,
MAP_SHARED,
outFdList->get(0),
0);
if (mapped == MAP_FAILED) {
return {};
}
std::vector<uchar> result(dataSize);
memcpy(result.data(), mapped, result.size());
munmap(mapped, result.size());
return QImage::fromData(result.data(), result.size());
} catch (...) {
}
return {};
}
const auto result = GetImageFromClipboard();
return QImage::fromData(result.data(), result.size());
}
QString GtkIntegration::AllowedBackends() {
return Platform::IsWayland()
? qsl("wayland,x11")

2
Telegram/SourceFiles/platform/linux/linux_gtk_integration.h
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@ -25,8 +25,6 @@ public:
[[nodiscard]] bool showOpenWithDialog(const QString &filepath) const;
[[nodiscard]] QImage getImageFromClipboard() const;
static QString AllowedBackends();
static int Exec(

4
Telegram/SourceFiles/platform/linux/linux_gtk_integration_dummy.cpp
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@ -33,10 +33,6 @@ bool GtkIntegration::showOpenWithDialog(const QString &filepath) const {
return false;
}
QImage GtkIntegration::getImageFromClipboard() const {
return {};
}
QString GtkIntegration::AllowedBackends() {
return {};
}

6
Telegram/SourceFiles/platform/linux/linux_gtk_integration_p.h
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@ -19,15 +19,9 @@ inline void (*gtk_widget_show)(GtkWidget *widget) = nullptr;
inline GdkWindow* (*gtk_widget_get_window)(GtkWidget *widget) = nullptr;
inline void (*gtk_widget_realize)(GtkWidget *widget) = nullptr;
inline void (*gtk_widget_destroy)(GtkWidget *widget) = nullptr;
inline GtkClipboard* (*gtk_clipboard_get)(GdkAtom selection) = nullptr;
inline GtkSelectionData* (*gtk_clipboard_wait_for_contents)(GtkClipboard *clipboard, GdkAtom target) = nullptr;
inline const guchar* (*gtk_selection_data_get_data)(const GtkSelectionData *selection_data) = nullptr;
inline gint (*gtk_selection_data_get_length)(const GtkSelectionData *selection_data) = nullptr;
inline void (*gtk_selection_data_free)(GtkSelectionData *data) = nullptr;
inline GType (*gtk_app_chooser_get_type)(void) G_GNUC_CONST = nullptr;
inline GtkWidget* (*gtk_app_chooser_dialog_new)(GtkWindow *parent, GtkDialogFlags flags, GFile *file) = nullptr;
inline GAppInfo* (*gtk_app_chooser_get_app_info)(GtkAppChooser *self) = nullptr;
inline GdkAtom (*gdk_atom_intern)(const gchar *atom_name, gboolean only_if_exists) = nullptr;
} // namespace Gtk
} // namespace Platform

8
Telegram/SourceFiles/platform/linux/specific_linux.cpp
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@ -513,14 +513,6 @@ QString GetIconName() {
return Result;
}
QImage GetImageFromClipboard() {
if (const auto integration = GtkIntegration::Instance()) {
return integration->getImageFromClipboard();
}
return {};
}
std::optional<bool> IsDarkMode() {
return Core::App().settings().systemDarkMode();
}

4
Telegram/SourceFiles/platform/mac/specific_mac.h
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@ -18,10 +18,6 @@ namespace Platform {
[[nodiscard]] bool IsDarkMenuBar();
inline QImage GetImageFromClipboard() {
return {};
}
inline bool AutostartSupported() {
return false;
}

1
Telegram/SourceFiles/platform/platform_specific.h
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@ -37,7 +37,6 @@ void IgnoreApplicationActivationRightNow();
bool AutostartSupported();
bool TrayIconSupported();
bool SkipTaskbarSupported();
[[nodiscard]] QImage GetImageFromClipboard();
void WriteCrashDumpDetails();
[[nodiscard]] std::optional<bool> IsDarkMode();

4
Telegram/SourceFiles/platform/win/specific_win.h
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@ -19,10 +19,6 @@ namespace Platform {
inline void IgnoreApplicationActivationRightNow() {
}
inline QImage GetImageFromClipboard() {
return {};
}
inline bool TrayIconSupported() {
return true;
}