tdesktop/Telegram/SourceFiles/window/main_window.cpp
John Preston 08167a6a91 Removed #include "stdafx.h" from all files.
Currently the build without implicitly included precompiled header
is not supported anyway (because Qt MOC source files do not include
stdafx.h, they include plain headers).

So when we decide to support building without implicitly included
precompiled headers we'll have to fix all the headers anyway.
2017-03-04 12:27:52 +03:00

376 lines
10 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
*/
#include "window/main_window.h"
#include "localstorage.h"
#include "styles/style_window.h"
#include "platform/platform_window_title.h"
#include "window/themes/window_theme.h"
#include "mediaview.h"
#include "mainwindow.h"
namespace Window {
MainWindow::MainWindow() : QWidget()
, _positionUpdatedTimer(this)
, _body(this)
, _titleText(qsl("Telegram"))
, _isActiveTimer(this) {
subscribe(Theme::Background(), [this](const Theme::BackgroundUpdate &data) {
if (data.paletteChanged()) {
if (_title) {
_title->update();
}
updatePalette();
}
});
subscribe(Global::RefUnreadCounterUpdate(), [this] { updateUnreadCounter(); });
_isActiveTimer->setSingleShot(true);
connect(_isActiveTimer, SIGNAL(timeout()), this, SLOT(updateIsActiveByTimer()));
}
bool MainWindow::hideNoQuit() {
if (_mediaView && !_mediaView->isHidden()) {
hideMediaview();
return true;
}
if (cWorkMode() == dbiwmTrayOnly || cWorkMode() == dbiwmWindowAndTray) {
if (minimizeToTray()) {
Ui::showChatsList();
return true;
}
} else if (cPlatform() == dbipMac || cPlatform() == dbipMacOld) {
closeWithoutDestroy();
updateIsActive(Global::OfflineBlurTimeout());
updateGlobalMenu();
Ui::showChatsList();
return true;
}
return false;
}
void MainWindow::clearWidgets() {
Ui::hideLayer(true);
if (_mediaView) {
hideMediaview();
_mediaView->rpcClear();
_mediaView->clearData();
}
clearWidgetsHook();
updateGlobalMenu();
}
void MainWindow::showPhoto(const PhotoOpenClickHandler *lnk, HistoryItem *item) {
return (!item && lnk->peer()) ? showPhoto(lnk->photo(), lnk->peer()) : showPhoto(lnk->photo(), item);
}
void MainWindow::showPhoto(PhotoData *photo, HistoryItem *item) {
if (_mediaView->isHidden()) Ui::hideLayer(true);
_mediaView->showPhoto(photo, item);
_mediaView->activateWindow();
_mediaView->setFocus();
}
void MainWindow::showPhoto(PhotoData *photo, PeerData *peer) {
if (_mediaView->isHidden()) Ui::hideLayer(true);
_mediaView->showPhoto(photo, peer);
_mediaView->activateWindow();
_mediaView->setFocus();
}
void MainWindow::showDocument(DocumentData *doc, HistoryItem *item) {
if (cUseExternalVideoPlayer() && doc->isVideo()) {
QDesktopServices::openUrl(QUrl("file:///" + doc->location(false).fname));
} else {
if (_mediaView->isHidden()) Ui::hideLayer(true);
_mediaView->showDocument(doc, item);
_mediaView->activateWindow();
_mediaView->setFocus();
}
}
bool MainWindow::ui_isMediaViewShown() {
return _mediaView && !_mediaView->isHidden();
}
void MainWindow::updateIsActive(int timeout) {
if (timeout) {
return _isActiveTimer->start(timeout);
}
_isActive = computeIsActive();
updateIsActiveHook();
}
bool MainWindow::computeIsActive() const {
return isActiveWindow() && isVisible() && !(windowState() & Qt::WindowMinimized);
}
void MainWindow::hideMediaview() {
if (_mediaView && !_mediaView->isHidden()) {
_mediaView->hide();
#if defined Q_OS_LINUX32 || defined Q_OS_LINUX64
reActivateWindow();
#endif
}
}
void MainWindow::onReActivate() {
if (auto w = App::wnd()) {
if (auto f = QApplication::focusWidget()) {
f->clearFocus();
}
w->windowHandle()->requestActivate();
w->activate();
if (auto f = QApplication::focusWidget()) {
f->clearFocus();
}
w->setInnerFocus();
}
}
QWidget *MainWindow::filedialogParent() {
return (_mediaView && _mediaView->isVisible()) ? (QWidget*)_mediaView : (QWidget*)this;
}
void MainWindow::createMediaView() {
_mediaView.create(nullptr);
}
void MainWindow::init() {
initHook();
_positionUpdatedTimer->setSingleShot(true);
connect(_positionUpdatedTimer, SIGNAL(timeout()), this, SLOT(savePositionByTimer()));
updatePalette();
if ((_title = Platform::CreateTitleWidget(this))) {
_title->init();
}
initSize();
updateUnreadCounter();
}
void MainWindow::updatePalette() {
auto p = palette();
p.setColor(QPalette::Window, st::windowBg->c);
setPalette(p);
}
HitTestResult MainWindow::hitTest(const QPoint &p) const {
auto titleResult = _title ? _title->hitTest(p - _title->geometry().topLeft()) : Window::HitTestResult::None;
if (titleResult != Window::HitTestResult::None) {
return titleResult;
} else if (rect().contains(p)) {
return Window::HitTestResult::Client;
}
return Window::HitTestResult::None;
}
void MainWindow::initSize() {
setMinimumWidth(st::windowMinWidth);
setMinimumHeight((_title ? _title->height() : 0) + st::windowMinHeight);
auto pos = cWindowPos();
auto avail = QDesktopWidget().availableGeometry();
bool maximized = false;
auto geom = QRect(avail.x() + (avail.width() - st::windowDefaultWidth) / 2, avail.y() + (avail.height() - st::windowDefaultHeight) / 2, st::windowDefaultWidth, st::windowDefaultHeight);
if (pos.w && pos.h) {
for (auto screen : QGuiApplication::screens()) {
if (pos.moncrc == screenNameChecksum(screen->name())) {
auto screenGeometry = screen->geometry();
auto w = screenGeometry.width(), h = screenGeometry.height();
if (w >= st::windowMinWidth && h >= st::windowMinHeight) {
if (pos.w > w) pos.w = w;
if (pos.h > h) pos.h = h;
pos.x += screenGeometry.x();
pos.y += screenGeometry.y();
if (pos.x + st::windowMinWidth <= screenGeometry.x() + screenGeometry.width() &&
pos.y + st::windowMinHeight <= screenGeometry.y() + screenGeometry.height()) {
geom = QRect(pos.x, pos.y, pos.w, pos.h);
}
}
break;
}
}
if (pos.y < 0) pos.y = 0;
maximized = pos.maximized;
}
setGeometry(geom);
}
void MainWindow::positionUpdated() {
_positionUpdatedTimer->start(SaveWindowPositionTimeout);
}
bool MainWindow::titleVisible() const {
return _title && !_title->isHidden();
}
void MainWindow::setTitleVisible(bool visible) {
if (_title && (_title->isHidden() == visible)) {
_title->setVisible(visible);
updateControlsGeometry();
}
titleVisibilityChangedHook();
}
int32 MainWindow::screenNameChecksum(const QString &name) const {
auto bytes = name.toUtf8();
return hashCrc32(bytes.constData(), bytes.size());
}
void MainWindow::setPositionInited() {
_positionInited = true;
}
void MainWindow::resizeEvent(QResizeEvent *e) {
updateControlsGeometry();
}
void MainWindow::updateControlsGeometry() {
auto bodyTop = 0;
auto bodyWidth = width();
if (_title && !_title->isHidden()) {
_title->setGeometry(0, bodyTop, width(), _title->height());
bodyTop += _title->height();
}
if (_rightColumn) {
bodyWidth -= _rightColumn->width();
_rightColumn->setGeometry(bodyWidth, bodyTop, width() - bodyWidth, height() - bodyTop);
}
_body->setGeometry(0, bodyTop, bodyWidth, height() - bodyTop);
}
void MainWindow::updateUnreadCounter() {
if (!Global::started() || App::quitting()) return;
auto counter = App::histories().unreadBadge();
_titleText = (counter > 0) ? qsl("Telegram (%1)").arg(counter) : qsl("Telegram");
unreadCounterChangedHook();
}
void MainWindow::savePosition(Qt::WindowState state) {
if (state == Qt::WindowActive) state = windowHandle()->windowState();
if (state == Qt::WindowMinimized || !positionInited()) return;
auto pos = cWindowPos(), curPos = pos;
if (state == Qt::WindowMaximized) {
curPos.maximized = 1;
} else {
auto r = geometry();
curPos.x = r.x();
curPos.y = r.y();
curPos.w = r.width() - (_rightColumn ? _rightColumn->width() : 0);
curPos.h = r.height();
curPos.maximized = 0;
}
int px = curPos.x + curPos.w / 2, py = curPos.y + curPos.h / 2;
int minDelta = 0;
QScreen *chosen = 0;
auto screens = QGuiApplication::screens();
for (auto screen : QGuiApplication::screens()) {
auto delta = (screen->geometry().center() - QPoint(px, py)).manhattanLength();
if (!chosen || delta < minDelta) {
minDelta = delta;
chosen = screen;
}
}
if (chosen) {
curPos.x -= chosen->geometry().x();
curPos.y -= chosen->geometry().y();
curPos.moncrc = screenNameChecksum(chosen->name());
}
if (curPos.w >= st::windowMinWidth && curPos.h >= st::windowMinHeight) {
if (curPos.x != pos.x || curPos.y != pos.y || curPos.w != pos.w || curPos.h != pos.h || curPos.moncrc != pos.moncrc || curPos.maximized != pos.maximized) {
cSetWindowPos(curPos);
Local::writeSettings();
}
}
}
bool MainWindow::minimizeToTray() {
if (App::quitting() || !hasTrayIcon()) return false;
closeWithoutDestroy();
updateIsActive(Global::OfflineBlurTimeout());
updateTrayMenu();
updateGlobalMenu();
showTrayTooltip();
return true;
}
void MainWindow::showRightColumn(object_ptr<TWidget> widget) {
auto wasWidth = width();
auto wasRightWidth = _rightColumn ? _rightColumn->width() : 0;
_rightColumn = std::move(widget);
if (_rightColumn) {
_rightColumn->setParent(this);
_rightColumn->show();
_rightColumn->setFocus();
} else if (App::wnd()) {
App::wnd()->setInnerFocus();
}
auto nowRightWidth = _rightColumn ? _rightColumn->width() : 0;
setMinimumWidth(st::windowMinWidth + nowRightWidth);
auto nowWidth = width();
if (!isMaximized()) {
auto desktop = QDesktopWidget().availableGeometry(this);
auto newWidth = qMin(wasWidth + nowRightWidth - wasRightWidth, desktop.width());
auto newLeft = qMin(x(), desktop.x() + desktop.width() - newWidth);
if (x() != newLeft || width() != newWidth) {
setGeometry(newLeft, y(), newWidth, height());
} else {
updateControlsGeometry();
}
} else {
updateControlsGeometry();
}
}
void MainWindow::documentUpdated(DocumentData *doc) {
if (!_mediaView || _mediaView->isHidden()) return;
_mediaView->documentUpdated(doc);
}
void MainWindow::changingMsgId(HistoryItem *row, MsgId newId) {
if (!_mediaView || _mediaView->isHidden()) return;
_mediaView->changingMsgId(row, newId);
}
PeerData *MainWindow::ui_getPeerForMouseAction() {
if (_mediaView && !_mediaView->isHidden()) {
return _mediaView->ui_getPeerForMouseAction();
}
return nullptr;
}
MainWindow::~MainWindow() = default;
} // namespace Window