mir/tdesktop
2
0
Fork 0
mirror of https://github.com/telegramdesktop/tdesktop synced 2025-08-31 06:26:18 +00:00
Code Issues Releases Wiki Activity

Allow showing images from cache in media viewer.

Browse Source 
Fixes #10237.
This commit is contained in:
John Preston
2021-02-01 15:44:22 +04:00
parent 2a1096d83c
commit 5feb381cb2
2 changed files with 44 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

41
Telegram/SourceFiles/data/data_document.cpp
View File

@@ -47,6 +47,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#include "lottie/lottie_animation.h"
#include "app.h"
#include <QtCore/QBuffer>
namespace {
const auto kAnimatedStickerDimensions = QSize(
@@ -320,21 +322,33 @@ void DocumentOpenClickHandler::Open(
return;
}
const auto openFile = [&] {
const auto media = data->createMediaView();
const auto openImageInApp = [&] {
if (data->size >= App::kImageSizeLimit) {
return false;
}
const auto &location = data->location(true);
if (data->size < App::kImageSizeLimit && location.accessEnable()) {
if (!location.isEmpty() && location.accessEnable()) {
const auto guard = gsl::finally([&] {
location.accessDisable();
});
const auto path = location.name();
if (Core::MimeTypeForFile(path).name().startsWith("image/") && QImageReader(path).canRead()) {
if (Core::MimeTypeForFile(path).name().startsWith("image/")
&& QImageReader(path).canRead()) {
Core::App().showDocument(data, context);
return;
return true;
}
} else if (data->mimeString().startsWith("image/")
&& !media->bytes().isEmpty()) {
auto bytes = media->bytes();
auto buffer = QBuffer(&bytes);
if (QImageReader(&buffer).canRead()) {
Core::App().showDocument(data, context);
return true;
}
}
LaunchWithWarning(&data->session(), location.name(), context);
return false;
};
const auto media = data->createMediaView();
const auto &location = data->location(true);
if (data->isTheme() && media->loaded(true)) {
Core::App().showDocument(data, context);
@@ -352,11 +366,16 @@ void DocumentOpenClickHandler::Open(
} else {
Core::App().showDocument(data, context);
}
} else if (data->saveFromDataSilent()) {
openFile();
} else if (data->status == FileReady
|| data->status == FileDownloadFailed) {
DocumentSaveClickHandler::Save(origin, data);
} else {
data->saveFromDataSilent();
if (!openImageInApp()) {
if (!data->filepath(true).isEmpty()) {
LaunchWithWarning(&data->session(), location.name(), context);
} else if (data->status == FileReady
|| data->status == FileDownloadFailed) {
DocumentSaveClickHandler::Save(origin, data);
}
}
}
}