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Allow showing images from cache in media viewer.

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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
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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);
}
}
}
}

16
Telegram/SourceFiles/media/view/media_view_overlay_widget.cpp
View file

@ -197,8 +197,7 @@ void PaintImageProfile(QPainter &p, const QImage &image, QRect rect, QRect fill)
});
}
QPixmap PrepareStaticImage(const QString &path) {
auto image = App::readImage(path, nullptr, false);
QPixmap PrepareStaticImage(QImage image) {
#if defined Q_OS_MAC && !defined OS_MAC_OLD
if (image.width() > kMaxDisplayImageSize
|| image.height() > kMaxDisplayImageSize) {
@ -212,6 +211,14 @@ QPixmap PrepareStaticImage(const QString &path) {
return App::pixmapFromImageInPlace(std::move(image));
}
QPixmap PrepareStaticImage(const QString &path) {
return PrepareStaticImage(App::readImage(path, nullptr, false));
}
QPixmap PrepareStaticImage(const QByteArray &bytes) {
return PrepareStaticImage(App::readImage(bytes, nullptr, false));
}
} // namespace
struct OverlayWidget::SharedMedia {
@ -2304,6 +2311,11 @@ void OverlayWidget::displayDocument(
_staticContent = PrepareStaticImage(path);
_touchbarDisplay.fire(TouchBarItemType::Photo);
}
} else if (!_documentMedia->bytes().isEmpty()) {
_staticContent = PrepareStaticImage(_documentMedia->bytes());
if (!_staticContent.isNull()) {
_touchbarDisplay.fire(TouchBarItemType::Photo);
}
}
location.accessDisable();
}