tdesktop/Telegram/SourceFiles/app.cpp

275 lines
7.0 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#include "app.h"
#include "lang/lang_keys.h"
#include "boxes/confirm_box.h"
#include "data/data_channel.h"
#include "data/data_chat.h"
#include "data/data_user.h"
#include "data/data_abstract_structure.h"
#include "data/data_media_types.h"
#include "data/data_session.h"
#include "data/data_document.h"
#include "history/history.h"
#include "history/history_location_manager.h"
#include "history/history_item_components.h"
#include "history/view/history_view_element.h"
#include "media/audio/media_audio.h"
#include "ui/image/image.h"
#include "ui/cached_round_corners.h"
#include "inline_bots/inline_bot_layout_item.h"
#include "core/crash_reports.h"
#include "core/update_checker.h"
#include "core/sandbox.h"
#include "core/application.h"
#include "window/notifications_manager.h"
#include "window/window_controller.h"
#include "platform/platform_notifications_manager.h"
#include "storage/file_upload.h"
#include "storage/localstorage.h"
#include "storage/storage_facade.h"
#include "storage/storage_shared_media.h"
#include "mainwindow.h"
#include "mainwidget.h"
#include "apiwrap.h"
#include "numbers.h"
#include "main/main_session.h"
#include "styles/style_boxes.h"
#include "styles/style_overview.h"
#include "styles/style_media_view.h"
#include "styles/style_chat_helpers.h"
#include "styles/style_chat.h"
#include "styles/style_layers.h"
#include <QtCore/QBuffer>
#include <QtGui/QFontDatabase>
#ifdef OS_MAC_OLD
#include <libexif/exif-data.h>
#endif // OS_MAC_OLD
namespace {
constexpr auto kImageAreaLimit = 12'032 * 9'024;
App::LaunchState _launchState = App::Launched;
HistoryView::Element *hoveredItem = nullptr,
*pressedItem = nullptr,
*hoveredLinkItem = nullptr,
*pressedLinkItem = nullptr,
*mousedItem = nullptr;
} // namespace
namespace App {
QString formatPhone(QString phone) {
if (phone.isEmpty()) return QString();
if (phone.at(0) == '0') return phone;
QString number = phone;
for (const QChar *ch = phone.constData(), *e = ch + phone.size(); ch != e; ++ch) {
if (ch->unicode() < '0' || ch->unicode() > '9') {
number = phone.replace(QRegularExpression(qsl("[^\\d]")), QString());
}
}
QVector<int> groups = phoneNumberParse(number);
if (groups.isEmpty()) return '+' + number;
QString result;
result.reserve(number.size() + groups.size() + 1);
result.append('+');
int32 sum = 0;
for (int32 i = 0, l = groups.size(); i < l; ++i) {
result.append(number.midRef(sum, groups.at(i)));
sum += groups.at(i);
if (sum < number.size()) result.append(' ');
}
if (sum < number.size()) result.append(number.midRef(sum));
return result;
}
void initMedia() {
Ui::StartCachedCorners();
}
void deinitMedia() {
Ui::FinishCachedCorners();
Data::clearGlobalStructures();
}
void hoveredItem(HistoryView::Element *item) {
::hoveredItem = item;
}
HistoryView::Element *hoveredItem() {
return ::hoveredItem;
}
void pressedItem(HistoryView::Element *item) {
::pressedItem = item;
}
HistoryView::Element *pressedItem() {
return ::pressedItem;
}
void hoveredLinkItem(HistoryView::Element *item) {
::hoveredLinkItem = item;
}
HistoryView::Element *hoveredLinkItem() {
return ::hoveredLinkItem;
}
void pressedLinkItem(HistoryView::Element *item) {
::pressedLinkItem = item;
}
HistoryView::Element *pressedLinkItem() {
return ::pressedLinkItem;
}
void mousedItem(HistoryView::Element *item) {
::mousedItem = item;
}
HistoryView::Element *mousedItem() {
return ::mousedItem;
}
void clearMousedItems() {
hoveredItem(nullptr);
pressedItem(nullptr);
hoveredLinkItem(nullptr);
pressedLinkItem(nullptr);
mousedItem(nullptr);
}
void quit() {
if (quitting()) {
return;
} else if (Core::IsAppLaunched()
&& Core::App().exportPreventsQuit()) {
return;
}
setLaunchState(QuitRequested);
if (auto window = App::wnd()) {
if (!Core::Sandbox::Instance().isSavingSession()) {
window->hide();
}
}
Core::Application::QuitAttempt();
}
bool quitting() {
return _launchState != Launched;
}
LaunchState launchState() {
return _launchState;
}
void setLaunchState(LaunchState state) {
_launchState = state;
}
void restart() {
using namespace Core;
const auto updateReady = !UpdaterDisabled()
&& (UpdateChecker().state() == UpdateChecker::State::Ready);
if (updateReady) {
cSetRestartingUpdate(true);
} else {
cSetRestarting(true);
cSetRestartingToSettings(true);
}
App::quit();
}
QImage readImage(QByteArray data, QByteArray *format, bool opaque, bool *animated) {
if (data.isEmpty()) {
return QImage();
}
QByteArray tmpFormat;
QImage result;
QBuffer buffer(&data);
if (!format) {
format = &tmpFormat;
}
{
QImageReader reader(&buffer, *format);
#ifndef OS_MAC_OLD
reader.setAutoTransform(true);
#endif // OS_MAC_OLD
if (animated) *animated = reader.supportsAnimation() && reader.imageCount() > 1;
if (!reader.canRead()) {
return QImage();
}
const auto imageSize = reader.size();
if (imageSize.width() * imageSize.height() > kImageAreaLimit) {
return QImage();
}
QByteArray fmt = reader.format();
if (!fmt.isEmpty()) *format = fmt;
if (!reader.read(&result)) {
return QImage();
}
fmt = reader.format();
if (!fmt.isEmpty()) *format = fmt;
}
buffer.seek(0);
auto fmt = QString::fromUtf8(*format).toLower();
if (fmt == "jpg" || fmt == "jpeg") {
#ifdef OS_MAC_OLD
if (auto exifData = exif_data_new_from_data((const uchar*)(data.constData()), data.size())) {
auto byteOrder = exif_data_get_byte_order(exifData);
if (auto exifEntry = exif_data_get_entry(exifData, EXIF_TAG_ORIENTATION)) {
auto orientationFix = [exifEntry, byteOrder] {
auto orientation = exif_get_short(exifEntry->data, byteOrder);
switch (orientation) {
case 2: return QTransform(-1, 0, 0, 1, 0, 0);
case 3: return QTransform(-1, 0, 0, -1, 0, 0);
case 4: return QTransform(1, 0, 0, -1, 0, 0);
case 5: return QTransform(0, -1, -1, 0, 0, 0);
case 6: return QTransform(0, 1, -1, 0, 0, 0);
case 7: return QTransform(0, 1, 1, 0, 0, 0);
case 8: return QTransform(0, -1, 1, 0, 0, 0);
}
return QTransform();
};
result = result.transformed(orientationFix());
}
exif_data_free(exifData);
}
#endif // OS_MAC_OLD
} else if (opaque) {
result = Images::prepareOpaque(std::move(result));
}
return result;
}
QImage readImage(const QString &file, QByteArray *format, bool opaque, bool *animated, QByteArray *content) {
QFile f(file);
if (f.size() > kImageSizeLimit || !f.open(QIODevice::ReadOnly)) {
if (animated) *animated = false;
return QImage();
}
auto imageBytes = f.readAll();
auto result = readImage(imageBytes, format, opaque, animated);
if (content && !result.isNull()) {
*content = imageBytes;
}
return result;
}
}