Most of the new Settings are done.

Left: auto update, privacy and security, local storage box +
some minor things, like design fixes, codes like loadlang and
clearing of the local storage (box) and temp download folder.

Telegram/SourceFiles/app.cpp

@@ -39,6 +39,7 @@ Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
 #include "apiwrap.h"
 #include "numbers.h"
 #include "observer_peer.h"
+#include "window/chat_background.h"
 
 namespace {
 	App::LaunchState _launchState = App::Launched;
@@ -501,7 +502,7 @@ namespace {
 				}
 				if (d.is_self() && ::self != data) {
 					::self = data;
-					if (App::wnd()) App::wnd()->updateGlobalMenu();
+					Global::RefSelfChanged().notify();
 				}
 			}
 
@@ -2034,8 +2035,8 @@ namespace {
 		::gifItems.clear();
 		lastPhotos.clear();
 		lastPhotosMap.clear();
-		::self = 0;
+		::self = nullptr;
-		if (App::wnd()) App::wnd()->updateGlobalMenu();
+		Global::RefSelfChanged().notify(true);
 	}
 
 	void historyRegDependency(HistoryItem *dependent, HistoryItem *dependency) {
@@ -2323,7 +2324,7 @@ namespace {
 	}
 
 	void playSound() {
-		if (cSoundNotify() && !psSkipAudioNotify()) audioPlayNotify();
+		if (Global::SoundNotify() && !psSkipAudioNotify()) audioPlayNotify();
 	}
 
 	void checkImageCacheSize() {
@@ -2584,11 +2585,11 @@ namespace {
 
 #ifndef TDESKTOP_DISABLE_NETWORK_PROXY
 	QNetworkProxy getHttpProxySettings() {
-		const ConnectionProxy *proxy = 0;
+		const ProxyData *proxy = nullptr;
 		if (Global::started()) {
-			proxy = (cConnectionType() == dbictHttpProxy) ? (&cConnectionProxy()) : 0;
+			proxy = (Global::ConnectionType() == dbictHttpProxy) ? (&Global::ConnectionProxy()) : nullptr;
 		} else {
-			proxy = Sandbox::PreLaunchProxy().host.isEmpty() ? 0 : (&Sandbox::PreLaunchProxy());
+			proxy = Sandbox::PreLaunchProxy().host.isEmpty() ? nullptr : (&Sandbox::PreLaunchProxy());
 		}
 		if (proxy) {
 			return QNetworkProxy(QNetworkProxy::HttpProxy, proxy->host, proxy->port, proxy->user, proxy->password);
@@ -2599,8 +2600,8 @@ namespace {
 
 	void setProxySettings(QTcpSocket &socket) {
 #ifndef TDESKTOP_DISABLE_NETWORK_PROXY
-		if (cConnectionType() == dbictTcpProxy) {
+		if (Global::ConnectionType() == dbictTcpProxy) {
-			const ConnectionProxy &p(cConnectionProxy());
+			auto &p = Global::ConnectionProxy();
 			socket.setProxy(QNetworkProxy(QNetworkProxy::Socks5Proxy, p.host, p.port, p.user, p.password));
 		} else {
 			socket.setProxy(QNetworkProxy(QNetworkProxy::NoProxy));
@@ -2673,7 +2674,7 @@ namespace {
 
 		uint64 components[3] = { 0 }, componentsScroll[3] = { 0 }, componentsPoint[3] = { 0 };
 		int size = 0;
-		{
+
 		QImage img(p);
 		bool remove = false;
 		if (p.isNull()) {
@@ -2710,13 +2711,6 @@ namespace {
 			}
 		}
 
-			delete cChatBackground();
-			cSetChatBackground(new QPixmap(pixmapFromImageInPlace(std_::move(img))));
-			cSetChatBackgroundId(id);
-
-			if (App::main()) App::main()->clearCachedBackground();
-
-		}
 		if (size) {
 			for (int32 i = 0; i < 3; ++i) components[i] /= size;
 		}
@@ -2733,7 +2727,6 @@ namespace {
 
 		uint64 max = qMax(1ULL, components[maxtomin[0]]), mid = qMax(1ULL, components[maxtomin[1]]), min = qMax(1ULL, components[maxtomin[2]]);
 
-		{
 		QImage dog = App::sprite().toImage().copy(st::msgDogImg.rect());
 		QImage::Format f = dog.format();
 		if (f != QImage::Format_ARGB32 && f != QImage::Format_ARGB32_Premultiplied) {
@@ -2767,9 +2760,8 @@ namespace {
 				dogBits[i] = dogBits[i + 1] = dogBits[i + 2] = (r + r + b + g + g + g) / 6;
 			}
 		}
-			delete cChatDogImage();
+
-			cSetChatDogImage(new QPixmap(pixmapFromImageInPlace(std_::move(dog))));
+		Window::chatBackground()->init(id, pixmapFromImageInPlace(std_::move(img)), pixmapFromImageInPlace(std_::move(dog)));
-		}
 
 		memcpy(componentsScroll, components, sizeof(components));
 		memcpy(componentsPoint, components, sizeof(components));

Telegram/SourceFiles/application.cpp

@@ -34,6 +34,7 @@ Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
 #include "core/observer.h"
 #include "observer_peer.h"
 #include "core/observer.h"
+#include "window/chat_background.h"
 
 namespace {
 	void mtpStateChanged(int32 dc, int32 state) {
@@ -1090,11 +1091,7 @@ AppClass::~AppClass() {
 	deleteAndMark(_uploader);
 	deleteAndMark(_translator);
 
-	delete cChatBackground();
+	Window::chatBackground()->reset();
-	cSetChatBackground(0);
-
-	delete cChatDogImage();
-	cSetChatDogImage(0);
 
 	style::stopManager();
 

Telegram/SourceFiles/boxes/backgroundbox.cpp

@@ -25,6 +25,7 @@ Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
 #include "mainwidget.h"
 #include "mainwindow.h"
 #include "settingswidget.h"
+#include "window/chat_background.h"
 #include "styles/style_overview.h"
 
 BackgroundInner::BackgroundInner() :
@@ -130,7 +131,7 @@ void BackgroundInner::paintEvent(QPaintEvent *e) {
 				const QPixmap &pix(paper.thumb->pix(st::backgroundSize.width(), st::backgroundSize.height()));
 				p.drawPixmap(x, y, pix);
 
-				if (paper.id == cChatBackgroundId()) {
+				if (paper.id == Window::chatBackground()->id()) {
 					int checkPosX = x + st::backgroundSize.width() - st::overviewPhotoChecked.width();
 					int checkPosY = y + st::backgroundSize.height() - st::overviewPhotoChecked.height();
 					st::overviewPhotoChecked.paint(p, QPoint(checkPosX, checkPosY), width());
@@ -196,9 +197,9 @@ void BackgroundBox::onBackgroundChosen(int index) {
 	if (index >= 0 && index < App::cServerBackgrounds().size()) {
 		const App::WallPaper &paper(App::cServerBackgrounds().at(index));
 		if (App::main()) App::main()->setChatBackground(paper);
-		if (_updateCallback) {
+
-			_updateCallback(!paper.id);
+		using Update = Window::ChatBackgroundUpdate;
-		}
+		Window::chatBackground()->notify(Update(Update::Type::Start, !paper.id));
 	}
 	onClose();
 }

Telegram/SourceFiles/boxes/backgroundbox.h

@@ -54,11 +54,6 @@ class BackgroundBox : public ItemListBox {
 public:
 	BackgroundBox();
 
-	// When background is chosen this callback is called with "bool isTiled" arg.
-	void setUpdateCallback(base::lambda_unique<void(bool)> &&updateCallback) {
-		_updateCallback = std::move(updateCallback);
-	}
-
 public slots:
 	void onBackgroundChosen(int index);
 
@@ -67,6 +62,5 @@ protected:
 
 private:
 	BackgroundInner _inner;
-	base::lambda_unique<void(bool)> _updateCallback;
 
 };

Telegram/SourceFiles/boxes/connectionbox.cpp

@@ -28,14 +28,14 @@ Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
 #include "mainwindow.h"
 
 ConnectionBox::ConnectionBox() : AbstractBox(st::boxWidth)
-, _hostInput(this, st::connectionHostInputField, lang(lng_connection_host_ph), cConnectionProxy().host)
+, _hostInput(this, st::connectionHostInputField, lang(lng_connection_host_ph), Global::ConnectionProxy().host)
-, _portInput(this, st::connectionPortInputField, lang(lng_connection_port_ph), QString::number(cConnectionProxy().port))
+, _portInput(this, st::connectionPortInputField, lang(lng_connection_port_ph), QString::number(Global::ConnectionProxy().port))
-, _userInput(this, st::connectionUserInputField, lang(lng_connection_user_ph), cConnectionProxy().user)
+, _userInput(this, st::connectionUserInputField, lang(lng_connection_user_ph), Global::ConnectionProxy().user)
-, _passwordInput(this, st::connectionPasswordInputField, lang(lng_connection_password_ph), cConnectionProxy().password)
+, _passwordInput(this, st::connectionPasswordInputField, lang(lng_connection_password_ph), Global::ConnectionProxy().password)
-, _autoRadio(this, qsl("conn_type"), dbictAuto, lang(lng_connection_auto_rb), (cConnectionType() == dbictAuto))
+, _autoRadio(this, qsl("conn_type"), dbictAuto, lang(lng_connection_auto_rb), (Global::ConnectionType() == dbictAuto))
-, _httpProxyRadio(this, qsl("conn_type"), dbictHttpProxy, lang(lng_connection_http_proxy_rb), (cConnectionType() == dbictHttpProxy))
+, _httpProxyRadio(this, qsl("conn_type"), dbictHttpProxy, lang(lng_connection_http_proxy_rb), (Global::ConnectionType() == dbictHttpProxy))
-, _tcpProxyRadio(this, qsl("conn_type"), dbictTcpProxy, lang(lng_connection_tcp_proxy_rb), (cConnectionType() == dbictTcpProxy))
+, _tcpProxyRadio(this, qsl("conn_type"), dbictTcpProxy, lang(lng_connection_tcp_proxy_rb), (Global::ConnectionType() == dbictTcpProxy))
-, _tryIPv6(this, lang(lng_connection_try_ipv6), cTryIPv6(), st::defaultBoxCheckbox)
+, _tryIPv6(this, lang(lng_connection_try_ipv6), Global::TryIPv6(), st::defaultBoxCheckbox)
 , _save(this, lang(lng_connection_save), st::defaultBoxButton)
 , _cancel(this, lang(lng_cancel), st::cancelBoxButton) {
 
@@ -167,7 +167,7 @@ void ConnectionBox::onSubmit() {
 
 void ConnectionBox::onSave() {
 	if (_httpProxyRadio.checked() || _tcpProxyRadio.checked()) {
-		ConnectionProxy p;
+		ProxyData p;
 		p.host = _hostInput.getLastText().trimmed();
 		p.user = _userInput.getLastText().trimmed();
 		p.password = _passwordInput.getLastText().trimmed();
@@ -180,28 +180,32 @@ void ConnectionBox::onSave() {
 			return;
 		}
 		if (_httpProxyRadio.checked()) {
-			cSetConnectionType(dbictHttpProxy);
+			Global::SetConnectionType(dbictHttpProxy);
 		} else {
-			cSetConnectionType(dbictTcpProxy);
+			Global::SetConnectionType(dbictTcpProxy);
 		}
-		cSetConnectionProxy(p);
+		Global::SetConnectionProxy(p);
 	} else {
-		cSetConnectionType(dbictAuto);
+		Global::SetConnectionType(dbictAuto);
-		cSetConnectionProxy(ConnectionProxy());
+		Global::SetConnectionProxy(ProxyData());
 #ifndef TDESKTOP_DISABLE_NETWORK_PROXY
 		QNetworkProxyFactory::setUseSystemConfiguration(false);
 		QNetworkProxyFactory::setUseSystemConfiguration(true);
 #endif
 	}
-	if (cPlatform() == dbipWindows && cTryIPv6() != _tryIPv6.checked()) {
+	if (cPlatform() == dbipWindows && Global::TryIPv6() != _tryIPv6.checked()) {
-		cSetTryIPv6(_tryIPv6.checked());
+		Global::SetTryIPv6(_tryIPv6.checked());
 		Local::writeSettings();
+		Global::RefConnectionTypeChanged().notify();
+
 		cSetRestarting(true);
 		cSetRestartingToSettings(true);
 		App::quit();
 	} else {
-		cSetTryIPv6(_tryIPv6.checked());
+		Global::SetTryIPv6(_tryIPv6.checked());
 		Local::writeSettings();
+		Global::RefConnectionTypeChanged().notify();
+
 		MTP::restart();
 		reinitImageLinkManager();
 		reinitWebLoadManager();

Telegram/SourceFiles/boxes/downloadpathbox.cpp

@@ -27,28 +27,9 @@ Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
 #include "ui/filedialog.h"
 #include "pspecific.h"
 
-namespace internal {
-namespace {
-
-void StartCallback() {
-}
-
-void FinishCallback() {
-}
-
-Notify::SimpleObservedEventRegistrator<DownloadPathUpdateHandler> creator(StartCallback, FinishCallback);
-
-} // namespace
-
-Notify::ConnectionId plainRegisterObserver(DownloadPathUpdateHandler &&handler) {
-	return creator.registerObserver(std_::forward<DownloadPathUpdateHandler>(handler));
-}
-
-} // namespace interanl
-
 DownloadPathBox::DownloadPathBox() : AbstractBox()
-, _path(cDownloadPath())
+, _path(Global::DownloadPath())
-, _pathBookmark(cDownloadPathBookmark())
+, _pathBookmark(Global::DownloadPathBookmark())
 , _default(this, qsl("dir_type"), 0, lang(lng_download_path_default_radio), _path.isEmpty())
 , _temp(this, qsl("dir_type"), 1, lang(lng_download_path_temp_radio), _path == qsl("tmp"))
 , _dir(this, qsl("dir_type"), 2, lang(lng_download_path_dir_radio), !_path.isEmpty() && _path != qsl("tmp"))
@@ -135,8 +116,8 @@ void DownloadPathBox::onChange() {
 void DownloadPathBox::onEditPath() {
 	filedialogInit();
 	QString path, lastPath = cDialogLastPath();
-	if (!cDownloadPath().isEmpty() && cDownloadPath() != qstr("tmp")) {
+	if (!Global::DownloadPath().isEmpty() && Global::DownloadPath() != qstr("tmp")) {
-		cSetDialogLastPath(cDownloadPath().left(cDownloadPath().size() - (cDownloadPath().endsWith('/') ? 1 : 0)));
+		cSetDialogLastPath(Global::DownloadPath().left(Global::DownloadPath().size() - (Global::DownloadPath().endsWith('/') ? 1 : 0)));
 	}
 	if (filedialogGetDir(path, lang(lng_download_path_choose))) {
 		if (!path.isEmpty()) {
@@ -149,10 +130,10 @@ void DownloadPathBox::onEditPath() {
 }
 
 void DownloadPathBox::onSave() {
-	cSetDownloadPath(_default.checked() ? QString() : (_temp.checked() ? qsl("tmp") : _path));
+	Global::SetDownloadPath(_default.checked() ? QString() : (_temp.checked() ? qsl("tmp") : _path));
-	cSetDownloadPathBookmark((_default.checked() || _temp.checked()) ? QByteArray() : _pathBookmark);
+	Global::SetDownloadPathBookmark((_default.checked() || _temp.checked()) ? QByteArray() : _pathBookmark);
 	Local::writeUserSettings();
-	internal::creator.notify(DownloadPathUpdate());
+	Global::RefDownloadPathChanged().notify();
 	onClose();
 }
 

Telegram/SourceFiles/boxes/downloadpathbox.h

@@ -23,21 +23,6 @@ Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
 #include "abstractbox.h"
 #include "core/observer.h"
 
-// Just a notification that cDownloadPath() has changed.
-struct DownloadPathUpdate {
-};
-
-namespace internal {
-using DownloadPathUpdateHandler = Function<void, const DownloadPathUpdate&>;
-Notify::ConnectionId plainRegisterObserver(DownloadPathUpdateHandler &&handler);
-} // namespace internal
-
-template <typename ObserverType>
-void registerDownloadPathObserver(ObserverType *observer, void (ObserverType::*handler)(const DownloadPathUpdate &)) {
-	auto connection = internal::plainRegisterObserver(func(observer, handler));
-	Notify::observerRegistered(observer, connection);
-}
-
 class DownloadPathBox : public AbstractBox {
 	Q_OBJECT
 

Telegram/SourceFiles/core/basic_types.h

@@ -747,11 +747,9 @@ enum DBIDefaultAttach {
 	dbidaPhoto = 1,
 };
 
-struct ConnectionProxy {
+struct ProxyData {
-	ConnectionProxy() : port(0) {
-	}
 	QString host;
-	uint32 port;
+	uint32 port = 0;
 	QString user, password;
 };
 

Telegram/SourceFiles/core/observer.h

@@ -331,12 +331,10 @@ public:
 	using Handler = typename CommonObservableData<EventType>::Handler;
 
 	Subscription subscribe(Handler &&handler) {
-		if (_data) {
+		if (!_data) {
-			_data->append(std_::forward<Handler>(handler));
+			_data = MakeShared<ObservableData<EventType>>(this);
-		} else {
-			_data = MakeShared<ObservableData<EventType>>(this, std_::forward<Handler>(handler));
 		}
-		return _data->last();
+		return _data->append(std_::forward<Handler>(handler));
 	}
 
 private:
@@ -352,9 +350,9 @@ private:
 template <typename EventType>
 class Observable : public internal::CommonObservable<EventType> {
 public:
-	void notify(EventType &&event) {
+	void notify(EventType &&event, bool sync = false) {
 		if (_data) {
-			_data->notify(std_::move(event));
+			_data->notify(std_::move(event), sync);
 		}
 	}
 
@@ -367,20 +365,18 @@ class CommonObservableData : public BaseObservableData {
 public:
 	using Handler = SubscriptionHandler<EventType>;
 
-	CommonObservableData(CommonObservable<EventType> *observable, Handler &&handler) : _observable(observable)
+	CommonObservableData(CommonObservable<EventType> *observable) : _observable(observable) {
-		, _begin(new Node(observable->_data, std_::forward<Handler>(handler)))
-		, _end(_begin) {
 	}
 
-	void append(Handler &&handler) {
+	Subscription append(Handler &&handler) {
 		auto node = new Node(_observable->_data, std_::forward<Handler>(handler));
-
+		if (_begin) {
 			_end->next = node;
 			node->prev = _end;
 			_end = node;
+		} else {
+			_begin = _end = node;
 		}
-
-	Subscription last() {
 		return { _end, &CommonObservableData::destroyNode };
 	}
 
@@ -435,15 +431,15 @@ private:
 			}
 		} while (_current);
 
-		if (!_begin) {
+		if (empty()) {
 			_observable->_data.reset();
 		}
 	}
 
 	CommonObservable<EventType> *_observable = nullptr;
-	Node *_begin;
+	Node *_begin = nullptr;
 	Node *_current = nullptr;
-	Node *_end;
+	Node *_end = nullptr;
 	ObservableCallHandlers _callHandlers;
 
 	friend class ObservableData<EventType>;
@@ -455,7 +451,14 @@ class ObservableData : public CommonObservableData<EventType> {
 public:
 	using CommonObservableData<EventType>::CommonObservableData;
 
-	void notify(EventType &&event) {
+	void notify(EventType &&event, bool sync) {
+		if (_handling) {
+			sync = false;
+		}
+		if (sync) {
+			_events.push_back(std_::move(event));
+			callHandlers();
+		} else {
 			if (!_callHandlers) {
 				_callHandlers = [this]() {
 					callHandlers();
@@ -466,6 +469,7 @@ public:
 			}
 			_events.push_back(std_::move(event));
 		}
+	}
 
 	~ObservableData() {
 		UnregisterObservable(&_callHandlers);
@@ -473,16 +477,19 @@ public:
 
 private:
 	void callHandlers() {
+		_handling = true;
 		auto events = createAndSwap(_events);
 		for (auto &event : events) {
 			notifyEnumerate([this, &event]() {
 				_current->handler(event);
 			});
 		}
+		_handling = false;
 		UnregisterActiveObservable(&_callHandlers);
 	}
 
 	std_::vector_of_moveable<EventType> _events;
+	bool _handling = false;
 
 };
 
@@ -491,7 +498,14 @@ class ObservableData<void> : public CommonObservableData<void> {
 public:
 	using CommonObservableData<void>::CommonObservableData;
 
-	void notify() {
+	void notify(bool sync) {
+		if (_handling) {
+			sync = false;
+		}
+		if (sync) {
+			++_eventsCount;
+			callHandlers();
+		} else {
 			if (!_callHandlers) {
 				_callHandlers = [this]() {
 					callHandlers();
@@ -502,6 +516,7 @@ public:
 			}
 			++_eventsCount;
 		}
+	}
 
 	~ObservableData() {
 		UnregisterObservable(&_callHandlers);
@@ -509,16 +524,19 @@ public:
 
 private:
 	void callHandlers() {
+		_handling = true;
 		auto eventsCount = createAndSwap(_eventsCount);
 		for (int i = 0; i != eventsCount; ++i) {
 			notifyEnumerate([this]() {
 				_current->handler();
 			});
 		}
+		_handling = false;
 		UnregisterActiveObservable(&_callHandlers);
 	}
 
 	int _eventsCount = 0;
+	bool _handling = false;
 
 };
 
@@ -527,9 +545,9 @@ private:
 template <>
 class Observable<void> : public internal::CommonObservable<void> {
 public:
-	void notify() {
+	void notify(bool sync = false) {
 		if (_data) {
-			_data->notify();
+			_data->notify(sync);
 		}
 	}
 
@@ -553,6 +571,13 @@ protected:
 		_subscriptions[index].destroy();
 	}
 
+	~Subscriber() {
+		auto subscriptions = createAndSwap(_subscriptions);
+		for (auto &subscription : subscriptions) {
+			subscription.destroy();
+		}
+	}
+
 private:
 	std_::vector_of_moveable<base::Subscription> _subscriptions;
 

Telegram/SourceFiles/dialogs/dialogs.style

@@ -107,3 +107,7 @@ dialogsNewChatButton: RoundButton {
 	textBg: transparent;
 	textBgOver: transparent;
 }
+
+settingsEditIcon: icon {
+	{ "dialogs_new_chat", #b7b7b7, point(3px, 9px) }
+};

Telegram/SourceFiles/facades.cpp

@@ -30,6 +30,7 @@ Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
 #include "boxes/confirmbox.h"
 #include "layerwidget.h"
 #include "lang.h"
+#include "core/observer.h"
 
 Q_DECLARE_METATYPE(ClickHandlerPtr);
 Q_DECLARE_METATYPE(Qt::MouseButton);
@@ -407,7 +408,7 @@ struct Data {
 	int32 LangSystem = languageDefault;
 
 	QByteArray LastCrashDump;
-	ConnectionProxy PreLaunchProxy;
+	ProxyData PreLaunchProxy;
 };
 
 } // namespace internal
@@ -525,7 +526,7 @@ uint64 UserTag() {
 DefineReadOnlyVar(Sandbox, QString, LangSystemISO);
 DefineReadOnlyVar(Sandbox, int32, LangSystem);
 DefineVar(Sandbox, QByteArray, LastCrashDump);
-DefineVar(Sandbox, ConnectionProxy, PreLaunchProxy);
+DefineVar(Sandbox, ProxyData, PreLaunchProxy);
 
 } // namespace Sandbox
 
@@ -581,6 +582,8 @@ struct Data {
 
 	Adaptive::Layout AdaptiveLayout = Adaptive::NormalLayout;
 	bool AdaptiveForWide = true;
+	base::Observable<void> AdaptiveChanged;
+
 	bool DialogsModeEnabled = false;
 	Dialogs::Mode DialogsMode = Dialogs::Mode::All;
 	bool ModerateModeEnabled = false;
@@ -626,6 +629,27 @@ struct Data {
 	MTP::DcOptions DcOptions;
 
 	CircleMasksMap CircleMasks;
+
+	base::Observable<void> SelfChanged;
+
+	bool AskDownloadPath = false;
+	QString DownloadPath;
+	QByteArray DownloadPathBookmark;
+	base::Observable<void> DownloadPathChanged;
+
+	bool SoundNotify = true;
+	bool DesktopNotify = true;
+	bool RestoreSoundNotifyFromTray = false;
+	bool IncludeMuted = true;
+	DBINotifyView NotifyView = dbinvShowPreview;
+	bool WindowsNotifications = true;
+	bool CustomNotifies = (cPlatform() == dbipMac) ? false : true;
+	base::Observable<Notify::ChangeType> NotifySettingsChanged;
+
+	DBIConnectionType ConnectionType = dbictAuto;
+	bool TryIPv6 = (cPlatform() == dbipWindows) ? false : true;
+	ProxyData ConnectionProxy;
+	base::Observable<void> ConnectionTypeChanged;
 };
 
 } // namespace internal
@@ -659,6 +683,8 @@ DefineRefVar(Global, SingleDelayedCall, HandleObservables);
 
 DefineVar(Global, Adaptive::Layout, AdaptiveLayout);
 DefineVar(Global, bool, AdaptiveForWide);
+DefineRefVar(Global, base::Observable<void>, AdaptiveChanged);
+
 DefineVar(Global, bool, DialogsModeEnabled);
 DefineVar(Global, Dialogs::Mode, DialogsMode);
 DefineVar(Global, bool, ModerateModeEnabled);
@@ -705,4 +731,25 @@ DefineVar(Global, MTP::DcOptions, DcOptions);
 
 DefineRefVar(Global, CircleMasksMap, CircleMasks);
 
+DefineRefVar(Global, base::Observable<void>, SelfChanged);
+
+DefineVar(Global, bool, AskDownloadPath);
+DefineVar(Global, QString, DownloadPath);
+DefineVar(Global, QByteArray, DownloadPathBookmark);
+DefineRefVar(Global, base::Observable<void>, DownloadPathChanged);
+
+DefineVar(Global, bool, SoundNotify);
+DefineVar(Global, bool, DesktopNotify);
+DefineVar(Global, bool, RestoreSoundNotifyFromTray);
+DefineVar(Global, bool, IncludeMuted);
+DefineVar(Global, DBINotifyView, NotifyView);
+DefineVar(Global, bool, WindowsNotifications);
+DefineVar(Global, bool, CustomNotifies);
+DefineRefVar(Global, base::Observable<Notify::ChangeType>, NotifySettingsChanged);
+
+DefineVar(Global, DBIConnectionType, ConnectionType);
+DefineVar(Global, bool, TryIPv6);
+DefineVar(Global, ProxyData, ConnectionProxy);
+DefineRefVar(Global, base::Observable<void>, ConnectionTypeChanged);
+
 } // namespace Global

Telegram/SourceFiles/facades.h

@@ -21,6 +21,16 @@ Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
 #pragma once
 
 class LayerWidget;
+namespace base {
+template <typename Type>
+class Observable;
+} // namespace base
+namespace InlineBots {
+namespace Layout {
+class ItemBase;
+} // namespace Layout
+} // namespace InlineBots
+
 
 namespace App {
 
@@ -42,14 +52,6 @@ void logOutDelayed();
 
 } // namespace App
 
-namespace InlineBots {
-namespace Layout {
-
-class ItemBase;
-
-} // namespace Layout
-} // namespace InlineBots
-
 namespace Ui {
 
 void showMediaPreview(DocumentData *document);
@@ -142,6 +144,14 @@ void historyMuteUpdated(History *history);
 void handlePendingHistoryUpdate();
 void unreadCounterUpdated();
 
+enum class ChangeType {
+	SoundEnabled,
+	IncludeMuted,
+	DesktopEnabled,
+	ViewParams,
+	UseNative,
+};
+
 } // namespace Notify
 
 #define DeclareReadOnlyVar(Type, Name) const Type &Name();
@@ -163,7 +173,7 @@ uint64 UserTag();
 DeclareReadOnlyVar(QString, LangSystemISO);
 DeclareReadOnlyVar(int32, LangSystem);
 DeclareVar(QByteArray, LastCrashDump);
-DeclareVar(ConnectionProxy, PreLaunchProxy);
+DeclareVar(ProxyData, PreLaunchProxy);
 
 } // namespace Sandbox
 
@@ -234,6 +244,8 @@ DeclareRefVar(SingleDelayedCall, HandleObservables);
 
 DeclareVar(Adaptive::Layout, AdaptiveLayout);
 DeclareVar(bool, AdaptiveForWide);
+DeclareRefVar(base::Observable<void>, AdaptiveChanged);
+
 DeclareVar(bool, DialogsModeEnabled);
 DeclareVar(Dialogs::Mode, DialogsMode);
 DeclareVar(bool, ModerateModeEnabled);
@@ -283,10 +295,35 @@ DeclareVar(MTP::DcOptions, DcOptions);
 typedef QMap<uint64, QPixmap> CircleMasksMap;
 DeclareRefVar(CircleMasksMap, CircleMasks);
 
+DeclareRefVar(base::Observable<void>, SelfChanged);
+
+DeclareVar(bool, AskDownloadPath);
+DeclareVar(QString, DownloadPath);
+DeclareVar(QByteArray, DownloadPathBookmark);
+DeclareRefVar(base::Observable<void>, DownloadPathChanged);
+
+DeclareVar(bool, SoundNotify);
+DeclareVar(bool, DesktopNotify);
+DeclareVar(bool, RestoreSoundNotifyFromTray);
+DeclareVar(bool, IncludeMuted);
+DeclareVar(DBINotifyView, NotifyView);
+DeclareVar(bool, WindowsNotifications);
+DeclareVar(bool, CustomNotifies);
+DeclareRefVar(base::Observable<Notify::ChangeType>, NotifySettingsChanged);
+
+DeclareVar(DBIConnectionType, ConnectionType);
+DeclareVar(bool, TryIPv6);
+DeclareVar(ProxyData, ConnectionProxy);
+DeclareRefVar(base::Observable<void>, ConnectionTypeChanged);
+
 } // namespace Global
 
 namespace Adaptive {
 
+inline base::Observable<void> &Changed() {
+	return Global::RefAdaptiveChanged();
+}
+
 inline bool OneColumn() {
 	return Global::AdaptiveLayout() == OneColumnLayout;
 }

Telegram/SourceFiles/history.cpp

@@ -699,6 +699,14 @@ HistoryItem *Histories::addNewMessage(const MTPMessage &msg, NewMessageType type
 	return result;
 }
 
+int Histories::unreadBadge() const {
+	return _unreadFull - (Global::IncludeMuted() ? 0 : _unreadMuted);
+}
+
+bool Histories::unreadOnlyMuted() const {
+	return Global::IncludeMuted() ? (_unreadMuted >= _unreadFull) : false;
+}
+
 HistoryItem *History::createItem(const MTPMessage &msg, bool applyServiceAction, bool detachExistingItem) {
 	MsgId msgId = 0;
 	switch (msg.type()) {
@@ -1492,7 +1500,7 @@ void History::setUnreadCount(int newUnreadCount) {
 		}
 		if (inChatList(Dialogs::Mode::All)) {
 			App::histories().unreadIncrement(newUnreadCount - _unreadCount, mute());
-			if (!mute() || cIncludeMuted()) {
+			if (!mute() || Global::IncludeMuted()) {
 				Notify::unreadCounterUpdated();
 			}
 		}

Telegram/SourceFiles/history.h

@@ -62,15 +62,11 @@ public:
 	TypingHistories typing;
 	Animation _a_typings;
 
-	int32 unreadBadge() const {
+	int unreadBadge() const;
-		return _unreadFull - (cIncludeMuted() ? 0 : _unreadMuted);
+	int unreadMutedCount() const {
-	}
-	int32 unreadMutedCount() const {
 		return _unreadMuted;
 	}
-	bool unreadOnlyMuted() const {
+	bool unreadOnlyMuted() const;
-		return cIncludeMuted() ? (_unreadMuted >= _unreadFull) : false;
-	}
 	void unreadIncrement(int32 count, bool muted) {
 		_unreadFull += count;
 		if (muted) {
@@ -86,7 +82,7 @@ public:
 	}
 
 private:
-	int32 _unreadFull, _unreadMuted;
+	int _unreadFull, _unreadMuted;
 
 };
 

Telegram/SourceFiles/historywidget.cpp

@@ -45,6 +45,7 @@ Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
 #include "localstorage.h"
 #include "apiwrap.h"
 #include "window/top_bar_widget.h"
+#include "window/chat_background.h"
 #include "observer_peer.h"
 #include "playerwidget.h"
 
@@ -361,7 +362,7 @@ void HistoryInner::paintEvent(QPaintEvent *e) {
 		}
 	} else if (noHistoryDisplayed) {
 		QPoint dogPos((width() - st::msgDogImg.pxWidth()) / 2, ((height() - st::msgDogImg.pxHeight()) * 4) / 9);
-		p.drawPixmap(dogPos, *cChatDogImage());
+		p.drawPixmap(dogPos, Window::chatBackground()->dog());
 	}
 	if (!noHistoryDisplayed) {
 		adjustCurrent(r.top());
@@ -3149,6 +3150,8 @@ HistoryWidget::HistoryWidget(QWidget *parent) : TWidget(parent)
 	connect(&_attachDragPhoto, SIGNAL(dropped(const QMimeData*)), this, SLOT(onPhotoDrop(const QMimeData*)));
 
 	connect(&_updateEditTimeLeftDisplay, SIGNAL(timeout()), this, SLOT(updateField()));
+
+	subscribe(Adaptive::Changed(), [this]() { update(); });
 }
 
 void HistoryWidget::start() {
@@ -5521,10 +5524,6 @@ void HistoryWidget::doneShow() {
 	}
 }
 
-void HistoryWidget::updateAdaptiveLayout() {
-	update();
-}
-
 void HistoryWidget::animStop() {
 	if (!_a_show.animating()) return;
 	_a_show.stop();
@@ -8692,8 +8691,8 @@ void HistoryWidget::paintEvent(QPaintEvent *e) {
 	int fromy = (hasTopBar ? (-st::topBarHeight) : 0) + (hasPlayer ? (-st::playerHeight) : 0), x = 0, y = 0;
 	QPixmap cached = App::main()->cachedBackground(fill, x, y);
 	if (cached.isNull()) {
-		const QPixmap &pix(*cChatBackground());
+		auto &pix = Window::chatBackground()->image();
-		if (cTileBackground()) {
+		if (Window::chatBackground()->tile()) {
 			int left = r.left(), top = r.top(), right = r.left() + r.width(), bottom = r.top() + r.height();
 			float64 w = pix.width() / cRetinaFactor(), h = pix.height() / cRetinaFactor();
 			int sx = qFloor(left / w), sy = qFloor((top - fromy) / h), cx = qCeil(right / w), cy = qCeil((bottom - fromy) / h);
@@ -8731,7 +8730,7 @@ void HistoryWidget::paintEvent(QPaintEvent *e) {
 		if (_scroll.isHidden()) {
 			p.setClipRect(_scroll.geometry());
 			QPoint dogPos((width() - st::msgDogImg.pxWidth()) / 2, ((height() - _field.height() - 2 * st::sendPadding - st::msgDogImg.pxHeight()) * 4) / 9);
-			p.drawPixmap(dogPos, *cChatDogImage());
+			p.drawPixmap(dogPos, Window::chatBackground()->dog());
 		}
 	} else {
 		style::font font(st::msgServiceFont);

Telegram/SourceFiles/historywidget.h

@@ -520,7 +520,7 @@ public:
 EntitiesInText entitiesFromTextTags(const TextWithTags::Tags &tags);
 TextWithTags::Tags textTagsFromEntities(const EntitiesInText &entities);
 
-class HistoryWidget : public TWidget, public RPCSender {
+class HistoryWidget : public TWidget, public RPCSender, private base::Subscriber {
 	Q_OBJECT
 
 public:
@@ -614,7 +614,6 @@ public:
 	void step_show(float64 ms, bool timer);
 	void animStop();
 
-	void updateAdaptiveLayout();
 	void doneShow();
 
 	QPoint clampMousePosition(QPoint point);

Telegram/SourceFiles/intro/introwidget.cpp

@@ -373,9 +373,6 @@ void IntroWidget::keyPressEvent(QKeyEvent *e) {
 	}
 }
 
-void IntroWidget::updateAdaptiveLayout() {
-}
-
 void IntroWidget::rpcClear() {
 	for (IntroStep *step : _stepHistory) {
 		step->rpcClear();

Telegram/SourceFiles/intro/introwidget.h

@@ -34,8 +34,6 @@ public:
 	void resizeEvent(QResizeEvent *e) override;
 	void keyPressEvent(QKeyEvent *e) override;
 
-	void updateAdaptiveLayout();
-
 	void animShow(const QPixmap &bgAnimCache, bool back = false);
 	void step_show(float64 ms, bool timer);
 	void stop_show();

Telegram/SourceFiles/layerwidget.cpp

@@ -281,9 +281,6 @@ void LayerStackWidget::resizeEvent(QResizeEvent *e) {
 	updateLayerBox();
 }
 
-void LayerStackWidget::updateAdaptiveLayout() {
-}
-
 void LayerStackWidget::showLayer(LayerWidget *l) {
 	clearLayers();
 	appendLayer(l);

Telegram/SourceFiles/layerwidget.h

@@ -61,8 +61,6 @@ public:
 
 	void showFast();
 
-	void updateAdaptiveLayout();
-
 	void showLayer(LayerWidget *l);
 	void showSpecialLayer(LayerWidget *l);
 	void appendLayer(LayerWidget *l);

Telegram/SourceFiles/localstorage.cpp

@@ -26,6 +26,7 @@ Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
 #include "serialize/serialize_document.h"
 #include "serialize/serialize_common.h"
 #include "data/data_drafts.h"
+#include "window/chat_background.h"
 #include "observer_peer.h"
 #include "mainwidget.h"
 #include "mainwindow.h"
@@ -910,7 +911,7 @@ namespace {
 			stream >> v;
 			if (!_checkStreamStatus(stream)) return false;
 
-			cSetSoundNotify(v == 1);
+			Global::SetSoundNotify(v == 1);
 		} break;
 
 		case dbiAutoDownload: {
@@ -960,7 +961,7 @@ namespace {
 			stream >> v;
 			if (!_checkStreamStatus(stream)) return false;
 
-			cSetIncludeMuted(v == 1);
+			Global::SetIncludeMuted(v == 1);
 		} break;
 
 		case dbiShowingSavedGifs: {
@@ -976,7 +977,7 @@ namespace {
 			stream >> v;
 			if (!_checkStreamStatus(stream)) return false;
 
-			cSetDesktopNotify(v == 1);
+			Global::SetDesktopNotify(v == 1);
 			if (App::wnd()) App::wnd()->updateTrayMenu();
 		} break;
 
@@ -985,9 +986,9 @@ namespace {
 			stream >> v;
 			if (!_checkStreamStatus(stream)) return false;
 
-			cSetWindowsNotifications(v == 1);
+			Global::SetWindowsNotifications(v == 1);
 			if (cPlatform() == dbipWindows) {
-				cSetCustomNotifies((App::wnd() ? !App::wnd()->psHasNativeNotifications() : true) || !cWindowsNotifications());
+				Global::SetCustomNotifies((App::wnd() ? !App::wnd()->psHasNativeNotifications() : true) || !Global::WindowsNotifications());
 			}
 		} break;
 
@@ -1011,18 +1012,17 @@ namespace {
 			switch (v) {
 			case dbictHttpProxy:
 			case dbictTcpProxy: {
-				ConnectionProxy p;
+				ProxyData p;
 				qint32 port;
 				stream >> p.host >> port >> p.user >> p.password;
 				if (!_checkStreamStatus(stream)) return false;
 
 				p.port = uint32(port);
-				cSetConnectionProxy(p);
+				Global::SetConnectionProxy(p);
-			}
+				Global::SetConnectionType(DBIConnectionType(v));
-				cSetConnectionType(DBIConnectionType(v));
+			} break;
-				break;
 			case dbictHttpAuto:
-			default: cSetConnectionType(dbictAuto); break;
+			default: Global::SetConnectionType(dbictAuto); break;
 			};
 		} break;
 
@@ -1031,7 +1031,7 @@ namespace {
 			stream >> v;
 			if (!_checkStreamStatus(stream)) return false;
 
-			cSetTryIPv6(v == 1);
+			Global::SetTryIPv6(v == 1);
 		} break;
 
 		case dbiSeenTrayTooltip: {
@@ -1148,10 +1148,8 @@ namespace {
 			stream >> v;
 			if (!_checkStreamStatus(stream)) return false;
 
-			cSetTileBackground(v == 1);
+			bool tile = (version < 8005 && !_backgroundKey) ? false : (v == 1);
-			if (version < 8005 && !_backgroundKey) {
+			Window::chatBackground()->setTile(tile);
-				cSetTileBackground(false);
-			}
 		} break;
 
 		case dbiAdaptiveForWide: {
@@ -1195,9 +1193,9 @@ namespace {
 			if (!_checkStreamStatus(stream)) return false;
 
 			switch (v) {
-			case dbinvShowNothing: cSetNotifyView(dbinvShowNothing); break;
+			case dbinvShowNothing: Global::SetNotifyView(dbinvShowNothing); break;
-			case dbinvShowName: cSetNotifyView(dbinvShowName); break;
+			case dbinvShowName: Global::SetNotifyView(dbinvShowName); break;
-			default: cSetNotifyView(dbinvShowPreview); break;
+			default: Global::SetNotifyView(dbinvShowPreview); break;
 			}
 		} break;
 
@@ -1206,7 +1204,7 @@ namespace {
 			stream >> v;
 			if (!_checkStreamStatus(stream)) return false;
 
-			cSetAskDownloadPath(v == 1);
+			Global::SetAskDownloadPath(v == 1);
 		} break;
 
 		case dbiDownloadPathOld: {
@@ -1215,8 +1213,9 @@ namespace {
 			if (!_checkStreamStatus(stream)) return false;
 
 			if (!v.isEmpty() && v != qstr("tmp") && !v.endsWith('/')) v += '/';
-			cSetDownloadPath(v);
+			Global::SetDownloadPath(v);
-			cSetDownloadPathBookmark(QByteArray());
+			Global::SetDownloadPathBookmark(QByteArray());
+			Global::RefDownloadPathChanged().notify();
 		} break;
 
 		case dbiDownloadPath: {
@@ -1226,9 +1225,10 @@ namespace {
 			if (!_checkStreamStatus(stream)) return false;
 
 			if (!v.isEmpty() && v != qstr("tmp") && !v.endsWith('/')) v += '/';
-			cSetDownloadPath(v);
+			Global::SetDownloadPath(v);
-			cSetDownloadPathBookmark(bookmark);
+			Global::SetDownloadPathBookmark(bookmark);
 			psDownloadPathEnableAccess();
+			Global::RefDownloadPathChanged().notify();
 		} break;
 
 		case dbiCompressPastedImage: {
@@ -1554,7 +1554,7 @@ namespace {
 		}
 
 		uint32 size = 18 * (sizeof(quint32) + sizeof(qint32));
-		size += sizeof(quint32) + Serialize::stringSize(cAskDownloadPath() ? QString() : cDownloadPath()) + Serialize::bytearraySize(cAskDownloadPath() ? QByteArray() : cDownloadPathBookmark());
+		size += sizeof(quint32) + Serialize::stringSize(Global::AskDownloadPath() ? QString() : Global::DownloadPath()) + Serialize::bytearraySize(Global::AskDownloadPath() ? QByteArray() : Global::DownloadPathBookmark());
 		size += sizeof(quint32) + sizeof(qint32) + (cRecentEmojisPreload().isEmpty() ? cGetRecentEmojis().size() : cRecentEmojisPreload().size()) * (sizeof(uint64) + sizeof(ushort));
 		size += sizeof(quint32) + sizeof(qint32) + cEmojiVariants().size() * (sizeof(uint32) + sizeof(uint64));
 		size += sizeof(quint32) + sizeof(qint32) + (cRecentStickersPreload().isEmpty() ? cGetRecentStickers().size() : cRecentStickersPreload().size()) * (sizeof(uint64) + sizeof(ushort));
@@ -1567,19 +1567,19 @@ namespace {
 
 		EncryptedDescriptor data(size);
 		data.stream << quint32(dbiSendKey) << qint32(cCtrlEnter() ? dbiskCtrlEnter : dbiskEnter);
-		data.stream << quint32(dbiTileBackground) << qint32(cTileBackground() ? 1 : 0);
+		data.stream << quint32(dbiTileBackground) << qint32(Window::chatBackground()->tile() ? 1 : 0);
 		data.stream << quint32(dbiAdaptiveForWide) << qint32(Global::AdaptiveForWide() ? 1 : 0);
 		data.stream << quint32(dbiAutoLock) << qint32(cAutoLock());
 		data.stream << quint32(dbiReplaceEmojis) << qint32(cReplaceEmojis() ? 1 : 0);
 		data.stream << quint32(dbiDefaultAttach) << qint32(cDefaultAttach());
-		data.stream << quint32(dbiSoundNotify) << qint32(cSoundNotify());
+		data.stream << quint32(dbiSoundNotify) << qint32(Global::SoundNotify());
-		data.stream << quint32(dbiIncludeMuted) << qint32(cIncludeMuted());
+		data.stream << quint32(dbiIncludeMuted) << qint32(Global::IncludeMuted());
 		data.stream << quint32(dbiShowingSavedGifs) << qint32(cShowingSavedGifs());
-		data.stream << quint32(dbiDesktopNotify) << qint32(cDesktopNotify());
+		data.stream << quint32(dbiDesktopNotify) << qint32(Global::DesktopNotify());
-		data.stream << quint32(dbiNotifyView) << qint32(cNotifyView());
+		data.stream << quint32(dbiNotifyView) << qint32(Global::NotifyView());
-		data.stream << quint32(dbiWindowsNotifications) << qint32(cWindowsNotifications());
+		data.stream << quint32(dbiWindowsNotifications) << qint32(Global::WindowsNotifications());
-		data.stream << quint32(dbiAskDownloadPath) << qint32(cAskDownloadPath());
+		data.stream << quint32(dbiAskDownloadPath) << qint32(Global::AskDownloadPath());
-		data.stream << quint32(dbiDownloadPath) << (cAskDownloadPath() ? QString() : cDownloadPath()) << (cAskDownloadPath() ? QByteArray() : cDownloadPathBookmark());
+		data.stream << quint32(dbiDownloadPath) << (Global::AskDownloadPath() ? QString() : Global::DownloadPath()) << (Global::AskDownloadPath() ? QByteArray() : Global::DownloadPathBookmark());
 		data.stream << quint32(dbiCompressPastedImage) << qint32(cCompressPastedImage());
 		data.stream << quint32(dbiDialogLastPath) << cDialogLastPath();
 		data.stream << quint32(dbiSongVolume) << qint32(qRound(Global::SongVolume() * 1e6));
@@ -2203,8 +2203,8 @@ namespace Local {
 		size += sizeof(quint32) + Serialize::stringSize(cLangFile());
 
 		size += sizeof(quint32) + sizeof(qint32);
-		if (cConnectionType() == dbictHttpProxy || cConnectionType() == dbictTcpProxy) {
+		if (Global::ConnectionType() == dbictHttpProxy || Global::ConnectionType() == dbictTcpProxy) {
-			const ConnectionProxy &proxy(cConnectionProxy());
+			auto &proxy = Global::ConnectionProxy();
 			size += Serialize::stringSize(proxy.host) + sizeof(qint32) + Serialize::stringSize(proxy.user) + Serialize::stringSize(proxy.password);
 		}
 
@@ -2231,12 +2231,12 @@ namespace Local {
 		}
 		data.stream << quint32(dbiLangFile) << cLangFile();
 
-		data.stream << quint32(dbiConnectionType) << qint32(cConnectionType());
+		data.stream << quint32(dbiConnectionType) << qint32(Global::ConnectionType());
-		if (cConnectionType() == dbictHttpProxy || cConnectionType() == dbictTcpProxy) {
+		if (Global::ConnectionType() == dbictHttpProxy || Global::ConnectionType() == dbictTcpProxy) {
-			const ConnectionProxy &proxy(cConnectionProxy());
+			auto &proxy = Global::ConnectionProxy();
 			data.stream << proxy.host << qint32(proxy.port) << proxy.user << proxy.password;
 		}
-		data.stream << quint32(dbiTryIPv6) << qint32(cTryIPv6());
+		data.stream << quint32(dbiTryIPv6) << qint32(Global::TryIPv6());
 
 		TWindowPos pos(cWindowPos());
 		data.stream << quint32(dbiWindowPosition) << qint32(pos.x) << qint32(pos.y) << qint32(pos.w) << qint32(pos.h) << qint32(pos.moncrc) << qint32(pos.maximized);
@@ -3609,8 +3609,8 @@ namespace Local {
 		bg.stream >> id;
 		if (!id || id == DefaultChatBackground) {
 			if (bg.version < 8005) {
-				if (!id) cSetTileBackground(!DefaultChatBackground);
 				App::initBackground(DefaultChatBackground, QImage(), true);
+				if (!id) Window::chatBackground()->setTile(!DefaultChatBackground);
 			} else {
 				App::initBackground(id, QImage(), true);
 			}

Telegram/SourceFiles/mainwidget.cpp

@@ -51,6 +51,7 @@ Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
 #include "media/media_audio.h"
 #include "core/qthelp_regex.h"
 #include "core/qthelp_url.h"
+#include "window/chat_background.h"
 
 StackItemSection::StackItemSection(std_::unique_ptr<Window::SectionMemento> &&memento) : StackItem(nullptr)
 , _memento(std_::move(memento)) {
@@ -103,8 +104,16 @@ MainWidget::MainWidget(MainWindow *window) : TWidget(window)
 	_webPageUpdater.setSingleShot(true);
 	connect(&_webPageUpdater, SIGNAL(timeout()), this, SLOT(webPagesUpdate()));
 
+	subscribe(Window::chatBackground(), [this](const Window::ChatBackgroundUpdate &update) {
+		using Update = Window::ChatBackgroundUpdate;
+		if (update.type == Update::Type::New || update.type == Update::Type::Changed) {
+			clearCachedBackground();
+		}
+	});
 	connect(&_cacheBackgroundTimer, SIGNAL(timeout()), this, SLOT(onCacheBackground()));
 
+	subscribe(Adaptive::Changed(), [this]() { updateAdaptiveLayout(); });
+
 	_dialogs->show();
 	if (Adaptive::OneColumn()) {
 		_history->hide();
@@ -1007,8 +1016,8 @@ bool MainWidget::sendMessageFail(const RPCError &error) {
 }
 
 void MainWidget::onCacheBackground() {
-	const QPixmap &bg(*cChatBackground());
+	auto &bg = Window::chatBackground()->image();
-	if (cTileBackground()) {
+	if (Window::chatBackground()->tile()) {
 		QImage result(_willCacheFor.width() * cIntRetinaFactor(), _willCacheFor.height() * cIntRetinaFactor(), QImage::Format_RGB32);
         result.setDevicePixelRatio(cRetinaFactor());
 		{
@@ -1508,9 +1517,10 @@ void MainWidget::loadFailed(mtpFileLoader *loader, bool started, const char *ret
 }
 
 void MainWidget::onDownloadPathSettings() {
-	cSetDownloadPath(QString());
+	Global::SetDownloadPath(QString());
-	cSetDownloadPathBookmark(QByteArray());
+	Global::SetDownloadPathBookmark(QByteArray());
 	Ui::showLayer(new DownloadPathBox());
+	Global::RefDownloadPathChanged().notify();
 }
 
 void MainWidget::onSharePhoneWithBot(PeerData *recipient) {
@@ -1766,6 +1776,7 @@ bool MainWidget::isIdle() const {
 void MainWidget::clearCachedBackground() {
 	_cachedBackground = QPixmap();
 	_cacheBackgroundTimer.stop();
+	update();
 }
 
 QPixmap MainWidget::cachedBackground(const QRect &forRect, int &x, int &y) {
@@ -1782,7 +1793,7 @@ QPixmap MainWidget::cachedBackground(const QRect &forRect, int &x, int &y) {
 }
 
 void MainWidget::backgroundParams(const QRect &forRect, QRect &to, QRect &from) const {
-	const QSize &bg(cChatBackground()->size());
+	auto &bg = Window::chatBackground()->image().size();
 	if (uint64(bg.width()) * forRect.height() > uint64(bg.height()) * forRect.width()) {
 		float64 pxsize = forRect.height() / float64(bg.height());
 		int takewidth = qCeil(forRect.width() / pxsize);
@@ -2689,11 +2700,6 @@ void MainWidget::keyPressEvent(QKeyEvent *e) {
 void MainWidget::updateAdaptiveLayout() {
 	showAll();
 	_sideShadow.setVisible(!Adaptive::OneColumn());
-	if (_wideSection) {
-		_wideSection->updateAdaptiveLayout();
-	}
-	_topBar->updateAdaptiveLayout();
-	_history->updateAdaptiveLayout();
 }
 
 bool MainWidget::needBackButton() {

Telegram/SourceFiles/mainwidget.h

@@ -127,7 +127,7 @@ class ItemBase;
 } // namespace Layout
 } // namespace InlineBots
 
-class MainWidget : public TWidget, public RPCSender {
+class MainWidget : public TWidget, public RPCSender, private base::Subscriber {
 	Q_OBJECT
 
 public:
@@ -138,7 +138,6 @@ public:
 	void resizeEvent(QResizeEvent *e) override;
 	void keyPressEvent(QKeyEvent *e) override;
 
-	void updateAdaptiveLayout();
 	bool needBackButton();
 
 	// Temporary methods, while top bar was not done inside HistoryWidget / OverviewWidget.
@@ -318,7 +317,6 @@ public:
 
 	bool isIdle() const;
 
-	void clearCachedBackground();
 	QPixmap cachedBackground(const QRect &forRect, int &x, int &y);
 	void backgroundParams(const QRect &forRect, QRect &to, QRect &from) const;
 	void updateScrollColors();
@@ -480,6 +478,8 @@ private slots:
 	void onDeletePhotoSure();
 
 private:
+	void updateAdaptiveLayout();
+
 	void sendReadRequest(PeerData *peer, MsgId upTo);
 	void channelReadDone(PeerData *peer, const MTPBool &result);
 	void historyReadDone(PeerData *peer, const MTPmessages_AffectedMessages &result);
@@ -562,6 +562,8 @@ private:
 	void overviewPreloaded(PeerData *data, const MTPmessages_Messages &result, mtpRequestId req);
 	bool overviewFailed(PeerData *data, const RPCError &error, mtpRequestId req);
 
+	void clearCachedBackground();
+
 	Animation _a_show;
 	QPixmap _cacheUnder, _cacheOver;
 	anim::ivalue a_coordUnder, a_coordOver;

Telegram/SourceFiles/mainwindow.cpp

@@ -171,7 +171,7 @@ void NotifyWindow::updateNotifyDisplay() {
 		p.fillRect(st::notifyBorderWidth, h - st::notifyBorderWidth, w - st::notifyBorderWidth, st::notifyBorderWidth, st::notifyBorder->b);
 		p.fillRect(0, st::notifyBorderWidth, st::notifyBorderWidth, h - st::notifyBorderWidth, st::notifyBorder->b);
 
-		if (!App::passcoded() && cNotifyView() <= dbinvShowName) {
+		if (!App::passcoded() && Global::NotifyView() <= dbinvShowName) {
 			history->peer->loadUserpic(true, true);
 			history->peer->paintUserpicLeft(p, st::notifyPhotoSize, st::notifyPhotoPos.x(), st::notifyPhotoPos.y(), width());
 		} else {
@@ -182,7 +182,7 @@ void NotifyWindow::updateNotifyDisplay() {
 		int32 itemWidth = w - st::notifyPhotoPos.x() - st::notifyPhotoSize - st::notifyTextLeft - st::notifyClosePos.x() - st::notifyClose.width;
 
 		QRect rectForName(st::notifyPhotoPos.x() + st::notifyPhotoSize + st::notifyTextLeft, st::notifyTextTop, itemWidth, st::msgNameFont->height);
-		if (!App::passcoded() && cNotifyView() <= dbinvShowName) {
+		if (!App::passcoded() && Global::NotifyView() <= dbinvShowName) {
 			if (history->peer->isChat() || history->peer->isMegagroup()) {
 				p.drawSprite(QPoint(rectForName.left() + st::dialogsChatImgPos.x(), rectForName.top() + st::dialogsChatImgPos.y()), st::dlgChatImg);
 				rectForName.setLeft(rectForName.left() + st::dialogsImgSkip);
@@ -201,7 +201,7 @@ void NotifyWindow::updateNotifyDisplay() {
 		p.setPen(st::dialogsDateFg);
 		p.drawText(rectForName.left() + rectForName.width() + st::dialogsDateSkip, rectForName.top() + st::dialogsTextFont->ascent, dt);
 
-		if (!App::passcoded() && cNotifyView() <= dbinvShowPreview) {
+		if (!App::passcoded() && Global::NotifyView() <= dbinvShowPreview) {
 			const HistoryItem *textCachedFor = 0;
 			Text itemTextCache(itemWidth);
 			QRect r(st::notifyPhotoPos.x() + st::notifyPhotoSize + st::notifyTextLeft, st::notifyItemTop + st::msgNameFont->height, itemWidth, 2 * st::dialogsTextFont->height);
@@ -226,7 +226,7 @@ void NotifyWindow::updateNotifyDisplay() {
 		}
 
 		p.setPen(st::dialogsNameFg);
-		if (!App::passcoded() && cNotifyView() <= dbinvShowName) {
+		if (!App::passcoded() && Global::NotifyView() <= dbinvShowName) {
 			history->peer->dialogName().drawElided(p, rectForName.left(), rectForName.top(), rectForName.width());
 		} else {
 			p.setFont(st::msgNameFont->f);
@@ -372,6 +372,19 @@ MainWindow::MainWindow() {
 	iconbig32 = iconbig256.scaledToWidth(32, Qt::SmoothTransformation);
 	iconbig64 = iconbig256.scaledToWidth(64, Qt::SmoothTransformation);
 
+	subscribe(Global::RefNotifySettingsChanged(), [this](const Notify::ChangeType &type) {
+		if (type == Notify::ChangeType::DesktopEnabled) {
+			updateTrayMenu();
+			notifyClear();
+		} else if (type == Notify::ChangeType::ViewParams) {
+			notifyUpdateAll();
+		} else if (type == Notify::ChangeType::UseNative) {
+			notifyClearFast();
+		} else if (type == Notify::ChangeType::IncludeMuted) {
+			Notify::unreadCounterUpdated();
+		}
+	});
+
 	if (objectName().isEmpty()) {
 		setObjectName(qsl("MainWindow"));
 	}
@@ -396,6 +409,8 @@ MainWindow::MainWindow() {
 
 	connect(this, SIGNAL(imageLoaded()), this, SLOT(notifyUpdateAllPhotos()));
 
+	subscribe(Global::RefSelfChanged(), [this]() { updateGlobalMenu(); });
+
 	setAttribute(Qt::WA_NoSystemBackground);
 	setAttribute(Qt::WA_OpaquePaintEvent);
 }
@@ -455,7 +470,7 @@ void MainWindow::firstShow() {
 #else
 	trayIconMenu = new QMenu(this);
 #endif
-	auto notificationItem = lang(cDesktopNotify()
+	auto notificationItem = lang(Global::DesktopNotify()
 		? lng_disable_notifications_from_tray : lng_enable_notifications_from_tray);
 
 	if (cPlatform() == dbipWindows || cPlatform() == dbipMac || cPlatform() == dbipMacOld) {
@@ -716,7 +731,7 @@ void MainWindow::ui_hideSettingsAndLayer(ShowLayerOptions options) {
 void MainWindow::mtpStateChanged(int32 dc, int32 state) {
 	if (dc == MTP::maindc()) {
 		updateTitleStatus();
-//		if (settings) settings->updateConnectionType(); TODO
+		Global::RefConnectionTypeChanged().notify();
 	}
 }
 
@@ -1108,7 +1123,7 @@ void MainWindow::updateTrayMenu(bool force) {
     if (!trayIconMenu || (cPlatform() == dbipWindows && !force)) return;
 
     bool active = isActive(false);
-    QString notificationItem = lang(cDesktopNotify()
+    QString notificationItem = lang(Global::DesktopNotify()
         ? lng_disable_notifications_from_tray : lng_enable_notifications_from_tray);
 
     if (cPlatform() == dbipWindows || cPlatform() == dbipMac || cPlatform() == dbipMacOld) {
@@ -1255,15 +1270,28 @@ void MainWindow::toggleDisplayNotifyFromTray() {
 		Ui::showLayer(new InformBox(lang(lng_passcode_need_unblock)));
 		return;
 	}
-	cSetDesktopNotify(!cDesktopNotify());
+
-	if (settings) {
+	bool soundNotifyChanged = false;
-//		settings->updateDisplayNotify(); TODO
+	Global::SetDesktopNotify(!Global::DesktopNotify());
+	if (Global::DesktopNotify()) {
+		if (Global::RestoreSoundNotifyFromTray() && !Global::SoundNotify()) {
+			Global::SetSoundNotify(true);
+			Global::SetRestoreSoundNotifyFromTray(false);
+			soundNotifyChanged = true;
+		}
 	} else {
-		if (!cDesktopNotify()) {
+		if (Global::SoundNotify()) {
-			notifyClear();
+			Global::SetSoundNotify(false);
+			Global::SetRestoreSoundNotifyFromTray(true);
+			soundNotifyChanged = true;
+		} else {
+			Global::SetRestoreSoundNotifyFromTray(false);
+		}
 	}
 	Local::writeUserSettings();
-		updateTrayMenu();
+	Global::RefNotifySettingsChanged().notify(Notify::ChangeType::DesktopEnabled);
+	if (soundNotifyChanged) {
+		Global::RefNotifySettingsChanged().notify(Notify::ChangeType::SoundEnabled);
 	}
 }
 
@@ -1294,7 +1322,7 @@ void MainWindow::resizeEvent(QResizeEvent *e) {
 	}
 	if (layout != Global::AdaptiveLayout()) {
 		Global::SetAdaptiveLayout(layout);
-		updateAdaptiveLayout();
+		Adaptive::Changed().notify(true);
 	}
 	title->setGeometry(0, 0, width(), st::titleHeight);
 	if (layerBg) layerBg->resize(width(), height());
@@ -1303,13 +1331,6 @@ void MainWindow::resizeEvent(QResizeEvent *e) {
 	emit resized(QSize(width(), height() - st::titleHeight));
 }
 
-void MainWindow::updateAdaptiveLayout() {
-	title->updateAdaptiveLayout();
-	if (main) main->updateAdaptiveLayout();
-	if (intro) intro->updateAdaptiveLayout();
-	if (layerBg) layerBg->updateAdaptiveLayout();
-}
-
 MainWindow::TempDirState MainWindow::tempDirState() {
 	if (_clearManager && _clearManager->hasTask(Local::ClearManagerDownloads)) {
 		return TempDirRemoving;
@@ -1407,7 +1428,7 @@ void MainWindow::notifySchedule(History *history, HistoryItem *item) {
 
 	uint64 when = ms + delay;
 	notifyWhenAlerts[history].insert(when, notifyByFrom);
-	if (cDesktopNotify() && !psSkipDesktopNotify()) {
+	if (Global::DesktopNotify() && !psSkipDesktopNotify()) {
 		NotifyWhenMaps::iterator i = notifyWhenMaps.find(history);
 		if (i == notifyWhenMaps.end()) {
 			i = notifyWhenMaps.insert(history, NotifyWhenMap());
@@ -1553,14 +1574,14 @@ void MainWindow::notifyShowNext(NotifyWindow *remove) {
 		App::playSound();
 	}
 
-    if (cCustomNotifies()) {
+    if (Global::CustomNotifies()) {
         for (NotifyWindows::const_iterator i = notifyWindows.cbegin(), e = notifyWindows.cend(); i != e; ++i) {
             int32 ind = (*i)->index();
             if (ind < 0) continue;
             --count;
         }
     }
-	if (count <= 0 || notifyWaiters.isEmpty() || !cDesktopNotify() || psSkipDesktopNotify()) {
+	if (count <= 0 || notifyWaiters.isEmpty() || !Global::DesktopNotify() || psSkipDesktopNotify()) {
 		if (nextAlert) {
 			notifyWaitTimer.start(nextAlert - ms);
 		}
@@ -1656,7 +1677,7 @@ void MainWindow::notifyShowNext(NotifyWindow *remove) {
 					} while (nextNotify);
 				}
 
-				if (cCustomNotifies()) {
+				if (Global::CustomNotifies()) {
 					NotifyWindow *notify = new NotifyWindow(notifyItem, x, y, fwdCount);
 					notifyWindows.push_back(notify);
 					psNotifyShown(notify);
@@ -1689,7 +1710,7 @@ void MainWindow::notifyShowNext(NotifyWindow *remove) {
 }
 
 void MainWindow::notifyItemRemoved(HistoryItem *item) {
-	if (cCustomNotifies()) {
+	if (Global::CustomNotifies()) {
 		for (NotifyWindows::const_iterator i = notifyWindows.cbegin(), e = notifyWindows.cend(); i != e; ++i) {
 			(*i)->itemRemoved(item);
 		}
@@ -1697,7 +1718,7 @@ void MainWindow::notifyItemRemoved(HistoryItem *item) {
 }
 
 void MainWindow::notifyStopHiding() {
-    if (cCustomNotifies()) {
+    if (Global::CustomNotifies()) {
         for (NotifyWindows::const_iterator i = notifyWindows.cbegin(), e = notifyWindows.cend(); i != e; ++i) {
             (*i)->stopHiding();
         }
@@ -1705,7 +1726,7 @@ void MainWindow::notifyStopHiding() {
 }
 
 void MainWindow::notifyStartHiding() {
-    if (cCustomNotifies()) {
+    if (Global::CustomNotifies()) {
         for (NotifyWindows::const_iterator i = notifyWindows.cbegin(), e = notifyWindows.cend(); i != e; ++i) {
             (*i)->startHiding();
         }
@@ -1713,7 +1734,7 @@ void MainWindow::notifyStartHiding() {
 }
 
 void MainWindow::notifyUpdateAllPhotos() {
-    if (cCustomNotifies()) {
+    if (Global::CustomNotifies()) {
         for (NotifyWindows::const_iterator i = notifyWindows.cbegin(), e = notifyWindows.cend(); i != e; ++i) {
             (*i)->updatePeerPhoto();
         }
@@ -1726,7 +1747,7 @@ void MainWindow::app_activateClickHandler(ClickHandlerPtr handler, Qt::MouseButt
 }
 
 void MainWindow::notifyUpdateAll() {
-	if (cCustomNotifies()) {
+	if (Global::CustomNotifies()) {
 		for (NotifyWindows::const_iterator i = notifyWindows.cbegin(), e = notifyWindows.cend(); i != e; ++i) {
 			(*i)->updateNotifyDisplay();
 		}
@@ -1735,7 +1756,7 @@ void MainWindow::notifyUpdateAll() {
 }
 
 void MainWindow::notifyActivateAll() {
-	if (cCustomNotifies()) {
+	if (Global::CustomNotifies()) {
         for (NotifyWindows::const_iterator i = notifyWindows.cbegin(), e = notifyWindows.cend(); i != e; ++i) {
             psActivateNotify(*i);
         }
@@ -2758,7 +2779,7 @@ void LastCrashedWindow::updateControls() {
 }
 
 void LastCrashedWindow::onNetworkSettings() {
-	const ConnectionProxy &p(Sandbox::PreLaunchProxy());
+	auto &p = Sandbox::PreLaunchProxy();
 	NetworkSettingsWindow *box = new NetworkSettingsWindow(this, p.host, p.port ? p.port : 80, p.user, p.password);
 	connect(box, SIGNAL(saved(QString, quint32, QString, QString)), this, SLOT(onNetworkSettingsSaved(QString, quint32, QString, QString)));
 	box->show();

Telegram/SourceFiles/mainwindow.h

@@ -126,7 +126,7 @@ typedef QList<NotifyWindow*> NotifyWindows;
 
 class MediaPreviewWidget;
 
-class MainWindow : public Platform::MainWindow {
+class MainWindow : public Platform::MainWindow, private base::Subscriber {
 	Q_OBJECT
 
 public:
@@ -151,7 +151,6 @@ public:
 	void paintEvent(QPaintEvent *e);
 
 	void resizeEvent(QResizeEvent *e);
-	void updateAdaptiveLayout();
 
 	void setupPasscode(bool anim);
 	void clearPasscode();

Telegram/SourceFiles/mediaview.cpp

@@ -773,17 +773,17 @@ PeerData *MediaView::ui_getPeerForMouseAction() {
 }
 
 void MediaView::onDownload() {
-	if (cAskDownloadPath()) {
+	if (Global::AskDownloadPath()) {
 		return onSaveAs();
 	}
 
 	QString path;
-	if (cDownloadPath().isEmpty()) {
+	if (Global::DownloadPath().isEmpty()) {
 		path = psDownloadPath();
-	} else if (cDownloadPath() == qsl("tmp")) {
+	} else if (Global::DownloadPath() == qsl("tmp")) {
 		path = cTempDir();
 	} else {
-		path = cDownloadPath();
+		path = Global::DownloadPath();
 	}
 	QString toName;
 	if (_doc) {

Telegram/SourceFiles/mtproto/connection.cpp

@@ -513,7 +513,7 @@ QString ConnectionPrivate::transport() const {
 		return QString();
 	}
 	QString result = (_conn4 ? _conn4 : _conn6)->transport();
-	if (!result.isEmpty() && cTryIPv6()) result += (_conn4 ? "/IPv4" : "/IPv6");
+	if (!result.isEmpty() && Global::TryIPv6()) result += (_conn4 ? "/IPv4" : "/IPv6");
 	return result;
 }
 
@@ -1130,15 +1130,15 @@ void ConnectionPrivate::socketStart(bool afterConfig) {
 			}
 		}
 	}
-	bool noIPv4 = !port[IPv4address][HttpProtocol], noIPv6 = (!cTryIPv6() || !port[IPv6address][HttpProtocol]);
+	bool noIPv4 = !port[IPv4address][HttpProtocol], noIPv6 = (!Global::TryIPv6() || !port[IPv6address][HttpProtocol]);
 	if (noIPv4 && noIPv6) {
 		if (afterConfig) {
 			if (noIPv4) LOG(("MTP Error: DC %1 options for IPv4 over HTTP not found right after config load!").arg(dc));
-			if (cTryIPv6() && noIPv6) LOG(("MTP Error: DC %1 options for IPv6 over HTTP not found right after config load!").arg(dc));
+			if (Global::TryIPv6() && noIPv6) LOG(("MTP Error: DC %1 options for IPv6 over HTTP not found right after config load!").arg(dc));
 			return restart();
 		}
 		if (noIPv4) DEBUG_LOG(("MTP Info: DC %1 options for IPv4 over HTTP not found, waiting for config").arg(dc));
-		if (cTryIPv6() && noIPv6) DEBUG_LOG(("MTP Info: DC %1 options for IPv6 over HTTP not found, waiting for config").arg(dc));
+		if (Global::TryIPv6() && noIPv6) DEBUG_LOG(("MTP Info: DC %1 options for IPv6 over HTTP not found, waiting for config").arg(dc));
 		connect(configLoader(), SIGNAL(loaded()), this, SLOT(onConfigLoaded()));
 		configLoader()->load();
 		return;
@@ -1273,7 +1273,7 @@ void ConnectionPrivate::onPingSendForce() {
 }
 
 void ConnectionPrivate::onWaitReceivedFailed() {
-	if (cConnectionType() != dbictAuto && cConnectionType() != dbictTcpProxy) {
+	if (Global::ConnectionType() != dbictAuto && Global::ConnectionType() != dbictTcpProxy) {
 		return;
 	}
 

Telegram/SourceFiles/mtproto/connection_abstract.cpp

@@ -78,9 +78,9 @@ MTPResPQ AbstractConnection::readPQFakeReply(const mtpBuffer &buffer) {
 }
 
 AbstractConnection *AbstractConnection::create(QThread *thread) {
-	if (cConnectionType() == dbictHttpProxy) {
+	if (Global::ConnectionType() == dbictHttpProxy) {
 		return new HTTPConnection(thread);
-	} else if (cConnectionType() == dbictTcpProxy) {
+	} else if (Global::ConnectionType() == dbictTcpProxy) {
 		return new TCPConnection(thread);
 	}
 	return new AutoConnection(thread);

Telegram/SourceFiles/overviewwidget.cpp

@@ -26,6 +26,7 @@ Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
 #include "boxes/photocropbox.h"
 #include "ui/filedialog.h"
 #include "window/top_bar_widget.h"
+#include "window/chat_background.h"
 #include "lang.h"
 #include "mainwindow.h"
 #include "mainwidget.h"
@@ -812,7 +813,7 @@ void OverviewInner::paintEvent(QPaintEvent *e) {
 
 	if (_history->overview[_type].isEmpty() && (!_migrated || !_history->overviewLoaded(_type) || _migrated->overview[_type].isEmpty())) {
 		QPoint dogPos((_width - st::msgDogImg.pxWidth()) / 2, ((height() - st::msgDogImg.pxHeight()) * 4) / 9);
-		p.drawPixmap(dogPos, *cChatDogImage());
+		p.drawPixmap(dogPos, Window::chatBackground()->dog());
 		return;
 	} else if (_inSearch && _searchResults.isEmpty() && _searchFull && (!_migrated || _searchFullMigrated) && !_searchTimer.isActive()) {
 		p.setFont(st::noContactsFont->f);

Telegram/SourceFiles/platform/mac/main_window_mac.mm

@@ -483,12 +483,12 @@ void MainWindow::psNotifyShown(NotifyWindow *w) {
 }
 
 void MainWindow::psPlatformNotify(HistoryItem *item, int32 fwdCount) {
-	QString title = (!App::passcoded() && cNotifyView() <= dbinvShowName && !Global::ScreenIsLocked()) ? item->history()->peer->name : qsl("Telegram Desktop");
+	QString title = (!App::passcoded() && Global::NotifyView() <= dbinvShowName && !Global::ScreenIsLocked()) ? item->history()->peer->name : qsl("Telegram Desktop");
-	QString subtitle = (!App::passcoded() && cNotifyView() <= dbinvShowName && !Global::ScreenIsLocked()) ? item->notificationHeader() : QString();
+	QString subtitle = (!App::passcoded() && Global::NotifyView() <= dbinvShowName && !Global::ScreenIsLocked()) ? item->notificationHeader() : QString();
-	QPixmap pix = (!App::passcoded() && cNotifyView() <= dbinvShowName && !Global::ScreenIsLocked()) ? item->history()->peer->genUserpic(st::notifyMacPhotoSize) : QPixmap();
+	QPixmap pix = (!App::passcoded() && Global::NotifyView() <= dbinvShowName && !Global::ScreenIsLocked()) ? item->history()->peer->genUserpic(st::notifyMacPhotoSize) : QPixmap();
-	QString msg = (!App::passcoded() && cNotifyView() <= dbinvShowPreview && !Global::ScreenIsLocked()) ? (fwdCount < 2 ? item->notificationText() : lng_forward_messages(lt_count, fwdCount)) : lang(lng_notification_preview);
+	QString msg = (!App::passcoded() && Global::NotifyView() <= dbinvShowPreview && !Global::ScreenIsLocked()) ? (fwdCount < 2 ? item->notificationText() : lng_forward_messages(lt_count, fwdCount)) : lang(lng_notification_preview);
 
-	bool withReply = !App::passcoded() && (cNotifyView() <= dbinvShowPreview && !Global::ScreenIsLocked()) && item->history()->peer->canWrite();
+	bool withReply = !App::passcoded() && (Global::NotifyView() <= dbinvShowPreview && !Global::ScreenIsLocked()) && item->history()->peer->canWrite();
 
 	_private.showNotify(item->history()->peer->id, item->id, pix, title, subtitle, msg, withReply);
 }

Telegram/SourceFiles/platform/win/main_window_win.cpp

@@ -886,9 +886,9 @@ bool MainWindow::psHasNativeNotifications() {
 Q_DECLARE_METATYPE(QMargins);
 void MainWindow::psFirstShow() {
 	if (Toasts::supported()) {
-		cSetCustomNotifies(!cWindowsNotifications());
+		Global::SetCustomNotifies(!Global::WindowsNotifications());
 	} else {
-		cSetCustomNotifies(true);
+		Global::SetCustomNotifies(true);
 	}
 
 	_psShadowWindows.init(_shActive);
@@ -1088,10 +1088,10 @@ void MainWindow::psNotifyShown(NotifyWindow *w) {
 }
 
 void MainWindow::psPlatformNotify(HistoryItem *item, int32 fwdCount) {
-	QString title = (!App::passcoded() && cNotifyView() <= dbinvShowName) ? item->history()->peer->name : qsl("Telegram Desktop");
+	QString title = (!App::passcoded() && Global::NotifyView() <= dbinvShowName) ? item->history()->peer->name : qsl("Telegram Desktop");
-	QString subtitle = (!App::passcoded() && cNotifyView() <= dbinvShowName) ? item->notificationHeader() : QString();
+	QString subtitle = (!App::passcoded() && Global::NotifyView() <= dbinvShowName) ? item->notificationHeader() : QString();
-	bool showpix = (!App::passcoded() && cNotifyView() <= dbinvShowName);
+	bool showpix = (!App::passcoded() && Global::NotifyView() <= dbinvShowName);
-	QString msg = (!App::passcoded() && cNotifyView() <= dbinvShowPreview) ? (fwdCount < 2 ? item->notificationText() : lng_forward_messages(lt_count, fwdCount)) : lang(lng_notification_preview);
+	QString msg = (!App::passcoded() && Global::NotifyView() <= dbinvShowPreview) ? (fwdCount < 2 ? item->notificationText() : lng_forward_messages(lt_count, fwdCount)) : lang(lng_notification_preview);
 
 	Toasts::create(item->history()->peer, item->id, showpix, title, subtitle, msg);
 }

Telegram/SourceFiles/profile/profile_widget.cpp

@@ -41,6 +41,7 @@ Widget::Widget(QWidget *parent, PeerData *peer) : Window::SectionWidget(parent)
 	_fixedBarShadow->setMode(ToggleableShadow::Mode::HiddenFast);
 	_fixedBarShadow->raise();
 	updateAdaptiveLayout();
+	subscribe(Adaptive::Changed(), [this]() { updateAdaptiveLayout(); });
 
 	_scroll->setOwnedWidget(_inner);
 	_scroll->move(0, _fixedBar->height());

Telegram/SourceFiles/profile/profile_widget.h

@@ -48,8 +48,6 @@ public:
 
 	void setInnerFocus() override;
 
-	void updateAdaptiveLayout() override;
-
 	bool showInternal(const Window::SectionMemento *memento) override;
 	std_::unique_ptr<Window::SectionMemento> createMemento() const override;
 
@@ -65,6 +63,8 @@ private slots:
 	void onScroll();
 
 private:
+	void updateAdaptiveLayout();
+
 	friend class SectionMemento;
 
 	ChildWidget<ScrollArea> _scroll;

Telegram/SourceFiles/settings.cpp

@@ -47,11 +47,6 @@ QString gLangErrors;
 
 QString gDialogLastPath, gDialogHelperPath; // optimize QFileDialog
 
-bool gSoundNotify = true;
-bool gIncludeMuted = true;
-bool gDesktopNotify = true;
-DBINotifyView gNotifyView = dbinvShowPreview;
-bool gWindowsNotifications = true;
 bool gStartMinimized = false;
 bool gStartInTray = false;
 bool gAutoStart = false;
@@ -61,13 +56,6 @@ TWindowPos gWindowPos;
 LaunchMode gLaunchMode = LaunchModeNormal;
 bool gSupportTray = true;
 DBIWorkMode gWorkMode = dbiwmWindowAndTray;
-DBIConnectionType gConnectionType = dbictAuto;
-ConnectionProxy gConnectionProxy;
-#ifdef Q_OS_WIN
-bool gTryIPv6 = false;
-#else
-bool gTryIPv6 = true;
-#endif
 bool gSeenTrayTooltip = false;
 bool gRestartingUpdate = false, gRestarting = false, gRestartingToSettings = false, gWriteProtected = false;
 int32 gLastUpdateCheck = 0;
@@ -75,17 +63,9 @@ bool gNoStartUpdate = false;
 bool gStartToSettings = false;
 DBIDefaultAttach gDefaultAttach = dbidaDocument;
 bool gReplaceEmojis = true;
-bool gAskDownloadPath = false;
-QString gDownloadPath;
-QByteArray gDownloadPathBookmark;
 
 bool gCtrlEnter = false;
 
-QPixmapPointer gChatBackground = 0;
-int32 gChatBackgroundId = 0;
-QPixmapPointer gChatDogImage = 0;
-bool gTileBackground = false;
-
 uint32 gConnectionsInSession = 1;
 QString gLoggedPhoneNumber;
 
@@ -126,7 +106,6 @@ QString gLangFile;
 bool gRetina = false;
 float64 gRetinaFactor = 1.;
 int32 gIntRetinaFactor = 1;
-bool gCustomNotifies = true;
 
 #ifdef Q_OS_WIN
 DBIPlatform gPlatform = dbipWindows;
@@ -175,7 +154,6 @@ void settingsParseArgs(int argc, char *argv[]) {
 	case dbipMac:
 		gUpdateURL = QUrl(qsl("http://tdesktop.com/mac/tupdates/current"));
 		gPlatformString = qsl("MacOS");
-		gCustomNotifies = false;
 	break;
 	case dbipMacOld:
 		gUpdateURL = QUrl(qsl("http://tdesktop.com/mac32/tupdates/current"));

Telegram/SourceFiles/settings.h

@@ -91,20 +91,8 @@ inline const QString &cDialogHelperPathFinal() {
 }
 DeclareSetting(bool, CtrlEnter);
 
-typedef QPixmap *QPixmapPointer;
-DeclareSetting(QPixmapPointer, ChatBackground);
-DeclareSetting(int32, ChatBackgroundId);
-DeclareSetting(QPixmapPointer, ChatDogImage);
-DeclareSetting(bool, TileBackground);
-
-DeclareSetting(bool, SoundNotify);
-DeclareSetting(bool, IncludeMuted);
-DeclareSetting(bool, DesktopNotify);
-DeclareSetting(DBINotifyView, NotifyView);
 DeclareSetting(bool, AutoUpdate);
 
-DeclareSetting(bool, WindowsNotifications);
-
 struct TWindowPos {
 	TWindowPos() : moncrc(0), maximized(0), x(0), y(0), w(0), h(0) {
 	}
@@ -114,10 +102,7 @@ struct TWindowPos {
 DeclareSetting(TWindowPos, WindowPos);
 DeclareSetting(bool, SupportTray);
 DeclareSetting(DBIWorkMode, WorkMode);
-DeclareSetting(DBIConnectionType, ConnectionType);
-DeclareSetting(bool, TryIPv6);
 DeclareSetting(DBIDefaultAttach, DefaultAttach);
-DeclareSetting(ConnectionProxy, ConnectionProxy);
 DeclareSetting(bool, SeenTrayTooltip);
 DeclareSetting(bool, RestartingUpdate);
 DeclareSetting(bool, Restarting);
@@ -128,9 +113,7 @@ DeclareSetting(bool, NoStartUpdate);
 DeclareSetting(bool, StartToSettings);
 DeclareSetting(bool, ReplaceEmojis);
 DeclareReadSetting(bool, ManyInstance);
-DeclareSetting(bool, AskDownloadPath);
+
-DeclareSetting(QString, DownloadPath);
-DeclareSetting(QByteArray, DownloadPathBookmark);
 DeclareSetting(QByteArray, LocalSalt);
 DeclareSetting(DBIScale, RealScale);
 DeclareSetting(DBIScale, ScreenScale);
@@ -279,7 +262,6 @@ DeclareSetting(QString, LangErrors);
 DeclareSetting(bool, Retina);
 DeclareSetting(float64, RetinaFactor);
 DeclareSetting(int32, IntRetinaFactor);
-DeclareSetting(bool, CustomNotifies);
 
 DeclareReadSetting(DBIPlatform, Platform);
 DeclareReadSetting(QString, PlatformString);

Telegram/SourceFiles/settings/settings.style

@@ -20,6 +20,7 @@ Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
 */
 using "basic.style";
 using "basic_types.style";
+using "dialogs/dialogs.style";
 
 settingsMaxWidth: 520px;
 settingsMaxPadding: 48px;
@@ -82,6 +83,22 @@ settingsSecondaryButton: RoundButton(settingsPrimaryButton) {
 	textBg: #ffffff;
 	textBgOver: #f2f7fa;
 }
+settingsEditButton: RoundButton {
+	width: 24px;
+	height: 34px;
+	icon: settingsEditIcon;
+
+	textTop: 0px;
+	downTextTop: 1px;
+
+	textFg: transparent;
+	textFgOver: transparent;
+	secondaryTextFg: transparent;
+	secondaryTextFgOver: transparent;
+	textBg: transparent;
+	textBgOver: transparent;
+}
+
 
 settingsBlocksTop: 7px;
 settingsBlocksBottom: 20px;
@@ -117,3 +134,5 @@ settingsSliderLabelTop: 17px;
 settingsSliderLabelFont: normalFont;
 settingsSliderLabelFg: #1485c2;
 settingsSliderDuration: 200;
+
+settingsBackgroundSize: 120px;

Telegram/SourceFiles/settings/settings_advanced_widget.cpp

@@ -32,6 +32,11 @@ namespace Settings {
 
 AdvancedWidget::AdvancedWidget(QWidget *parent, UserData *self) : BlockWidget(parent, self, lang(lng_settings_section_advanced_settings)) {
 	createControls();
+#ifndef TDESKTOP_DISABLE_NETWORK_PROXY
+	subscribe(Global::RefConnectionTypeChanged(), [this]() {
+		connectionTypeUpdated();
+	});
+#endif // TDESKTOP_DISABLE_NETWORK_PROXY
 }
 
 void AdvancedWidget::createControls() {
@@ -43,6 +48,7 @@ void AdvancedWidget::createControls() {
 	}
 #ifndef TDESKTOP_DISABLE_NETWORK_PROXY
 	addChildRow(_connectionType, marginLarge, lang(lng_connection_type), lang(lng_connection_auto_connecting));
+	connectionTypeUpdated();
 	connect(_connectionType->link(), SIGNAL(clicked()), this, SLOT(onConnectionType()));
 #endif // TDESKTOP_DISABLE_NETWORK_PROXY
 	if (self()) {
@@ -59,6 +65,23 @@ void AdvancedWidget::onManageLocalStorage() {
 }
 
 #ifndef TDESKTOP_DISABLE_NETWORK_PROXY
+void AdvancedWidget::connectionTypeUpdated() {
+	QString connection;
+	switch (Global::ConnectionType()) {
+	case dbictAuto: {
+		QString transport = MTP::dctransport();
+		connection = transport.isEmpty() ? lang(lng_connection_auto_connecting) : lng_connection_auto(lt_transport, transport);
+	} break;
+	case dbictHttpProxy:
+	case dbictTcpProxy: {
+		QString transport = MTP::dctransport();
+		connection = transport.isEmpty() ? lang(lng_connection_proxy_connecting) : lng_connection_proxy(lt_transport, transport);
+	} break;
+	}
+	_connectionType->link()->setText(connection);
+	resizeToWidth(width());
+}
+
 void AdvancedWidget::onConnectionType() {
 	Ui::showLayer(new ConnectionBox());
 }

Telegram/SourceFiles/settings/settings_advanced_widget.h

@@ -43,6 +43,9 @@ private slots:
 
 private:
 	void createControls();
+#ifndef TDESKTOP_DISABLE_NETWORK_PROXY
+	void connectionTypeUpdated();
+#endif // TDESKTOP_DISABLE_NETWORK_PROXY
 	void supportGot(const MTPhelp_Support &support);
 
 	ChildWidget<LinkButton> _manageLocalStorage = { nullptr };

Telegram/SourceFiles/settings/settings_background_widget.cpp

@@ -23,21 +23,237 @@ Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
 
 #include "styles/style_settings.h"
 #include "lang.h"
+#include "mainwidget.h"
+#include "boxes/backgroundbox.h"
+#include "ui/widgets/widget_slide_wrap.h"
+#include "localstorage.h"
+#include "mainwindow.h"
+#include "window/chat_background.h"
 
 namespace Settings {
 
+BackgroundRow::BackgroundRow(QWidget *parent) : TWidget(parent)
+, _chooseFromGallery(this, lang(lng_settings_bg_from_gallery))
+, _chooseFromFile(this, lang(lng_settings_bg_from_file))
+, _radial(animation(this, &BackgroundRow::step_radial)) {
+	Window::chatBackground()->initIfEmpty();
+
+	updateImage();
+
+	connect(_chooseFromGallery, SIGNAL(clicked()), this, SIGNAL(chooseFromGallery()));
+	connect(_chooseFromFile, SIGNAL(clicked()), this, SIGNAL(chooseFromFile()));
+}
+
+void BackgroundRow::paintEvent(QPaintEvent *e) {
+	Painter p(this);
+
+	bool radial = false;
+	float64 radialOpacity = 0;
+	if (_radial.animating()) {
+		_radial.step(getms());
+		radial = _radial.animating();
+		radialOpacity = _radial.opacity();
+	}
+	if (radial) {
+		auto backThumb = App::main() ? App::main()->newBackgroundThumb() : ImagePtr();
+		if (backThumb->isNull()) {
+			p.drawPixmap(0, 0, _background);
+		} else {
+			const QPixmap &pix = App::main()->newBackgroundThumb()->pixBlurred(st::setBackgroundSize);
+			p.drawPixmap(0, 0, st::setBackgroundSize, st::setBackgroundSize, pix, 0, (pix.height() - st::setBackgroundSize) / 2, st::setBackgroundSize, st::setBackgroundSize);
+		}
+
+		auto outer = radialRect();
+		QRect inner(QPoint(outer.x() + (outer.width() - st::radialSize.width()) / 2, outer.y() + (outer.height() - st::radialSize.height()) / 2), st::radialSize);
+		p.setPen(Qt::NoPen);
+		p.setBrush(st::black);
+		p.setOpacity(radialOpacity * st::radialBgOpacity);
+
+		p.setRenderHint(QPainter::HighQualityAntialiasing);
+		p.drawEllipse(inner);
+		p.setRenderHint(QPainter::HighQualityAntialiasing, false);
+
+		p.setOpacity(1);
+		QRect arc(inner.marginsRemoved(QMargins(st::radialLine, st::radialLine, st::radialLine, st::radialLine)));
+		_radial.draw(p, arc, st::radialLine, st::white);
+	} else {
+		p.drawPixmap(0, 0, _background);
+	}
+}
+
+int BackgroundRow::resizeGetHeight(int newWidth) {
+	int linkLeft = st::settingsBackgroundSize + st::settingsSmallSkip;
+	int linkWidth = newWidth - linkLeft;
+	_chooseFromGallery->resizeToWidth(qMin(linkWidth, _chooseFromGallery->naturalWidth()));
+	_chooseFromFile->resizeToWidth(qMin(linkWidth, _chooseFromFile->naturalWidth()));
+
+	_chooseFromGallery->moveToLeft(linkLeft, 0);
+	_chooseFromFile->moveToLeft(linkLeft, _chooseFromGallery->height() + st::settingsSmallSkip);
+
+	return st::settingsBackgroundSize;
+}
+
+float64 BackgroundRow::radialProgress() const {
+	if (auto m = App::main()) {
+		return m->chatBackgroundProgress();
+	}
+	return 1.;
+}
+
+bool BackgroundRow::radialLoading() const {
+	if (auto m = App::main()) {
+		if (m->chatBackgroundLoading()) {
+			m->checkChatBackground();
+			if (m->chatBackgroundLoading()) {
+				return true;
+			} else {
+				const_cast<BackgroundRow*>(this)->updateImage();
+			}
+		}
+	}
+	return false;
+}
+
+QRect BackgroundRow::radialRect() const {
+	return QRect(0, 0, st::setBackgroundSize, st::setBackgroundSize);
+}
+
+void BackgroundRow::radialStart() {
+	if (radialLoading() && !_radial.animating()) {
+		_radial.start(radialProgress());
+		if (auto shift = radialTimeShift()) {
+			_radial.update(radialProgress(), !radialLoading(), getms() + shift);
+		}
+	}
+}
+
+uint64 BackgroundRow::radialTimeShift() const {
+	return st::radialDuration;
+}
+
+void BackgroundRow::step_radial(uint64 ms, bool timer) {
+	_radial.update(radialProgress(), !radialLoading(), ms + radialTimeShift());
+	if (timer && _radial.animating()) {
+		rtlupdate(radialRect());
+	}
+}
+
+void BackgroundRow::updateImage() {
+	int32 size = st::setBackgroundSize * cIntRetinaFactor();
+	QImage back(size, size, QImage::Format_ARGB32_Premultiplied);
+	back.setDevicePixelRatio(cRetinaFactor());
+	{
+		QPainter p(&back);
+		auto &pix = Window::chatBackground()->image();
+		int sx = (pix.width() > pix.height()) ? ((pix.width() - pix.height()) / 2) : 0;
+		int sy = (pix.height() > pix.width()) ? ((pix.height() - pix.width()) / 2) : 0;
+		int s = (pix.width() > pix.height()) ? pix.height() : pix.width();
+		p.setRenderHint(QPainter::SmoothPixmapTransform);
+		p.drawPixmap(0, 0, st::setBackgroundSize, st::setBackgroundSize, pix, sx, sy, s, s);
+	}
+	imageRound(back, ImageRoundRadius::Small);
+	_background = App::pixmapFromImageInPlace(std_::move(back));
+	_background.setDevicePixelRatio(cRetinaFactor());
+
+	rtlupdate(radialRect());
+
+	if (radialLoading()) {
+		radialStart();
+	}
+}
+
 BackgroundWidget::BackgroundWidget(QWidget *parent, UserData *self) : BlockWidget(parent, self, lang(lng_settings_section_background)) {
-	refreshControls();
+	FileDialog::registerObserver(this, &BackgroundWidget::notifyFileQueryUpdated);
+	createControls();
+
+	subscribe(Window::chatBackground(), [this](const Window::ChatBackgroundUpdate &update) {
+		using Update = Window::ChatBackgroundUpdate;
+		if (update.type == Update::Type::New) {
+			_background->updateImage();
+		} else if (update.type == Update::Type::Start) {
+			needBackgroundUpdate(update.tiled);
+		}
+	});
+	subscribe(Adaptive::Changed(), [this]() {
+		if (Global::AdaptiveLayout() == Adaptive::WideLayout) {
+			_adaptive->slideDown();
+		} else {
+			_adaptive->slideUp();
+		}
+	});
 }
 
-void BackgroundWidget::refreshControls() {
+void BackgroundWidget::createControls() {
+	style::margins margin(0, 0, 0, st::settingsSmallSkip);
+	style::margins slidedPadding(0, margin.bottom() / 2, 0, margin.bottom() - (margin.bottom() / 2));
+
+	addChildRow(_background, margin);
+	connect(_background, SIGNAL(chooseFromGallery()), this, SLOT(onChooseFromGallery()));
+	connect(_background, SIGNAL(chooseFromFile()), this, SLOT(onChooseFromFile()));
+
+	addChildRow(_tile, margin, lang(lng_settings_bg_tile), SLOT(onTile()), Window::chatBackground()->tile());
+	addChildRow(_adaptive, margin, slidedPadding, lang(lng_settings_adaptive_wide), SLOT(onAdaptive()), Global::AdaptiveForWide());
+	if (Global::AdaptiveLayout() != Adaptive::WideLayout) {
+		_adaptive->hideFast();
+	}
 }
 
-int BackgroundWidget::resizeGetHeight(int newWidth) {
+void BackgroundWidget::onChooseFromGallery() {
-	int newHeight = contentTop();
+	Ui::showLayer(new BackgroundBox());
+}
 
-	newHeight += st::settingsBlockMarginBottom;
+void BackgroundWidget::needBackgroundUpdate(bool tile) {
-	return newHeight;
+	_tile->setChecked(tile);
+	_background->updateImage();
+}
+
+void BackgroundWidget::onChooseFromFile() {
+	QStringList imgExtensions(cImgExtensions());
+	QString filter(qsl("Image files (*") + imgExtensions.join(qsl(" *")) + qsl(");;") + filedialogAllFilesFilter());
+
+	_chooseFromFileQueryId = FileDialog::queryReadFile(lang(lng_choose_images), filter);
+}
+
+void BackgroundWidget::notifyFileQueryUpdated(const FileDialog::QueryUpdate &update) {
+	if (_chooseFromFileQueryId != update.queryId) {
+		return;
+	}
+	_chooseFromFileQueryId = 0;
+
+	if (update.filePaths.isEmpty() && update.remoteContent.isEmpty()) {
+		return;
+	}
+
+	QImage img;
+	if (!update.remoteContent.isEmpty()) {
+		img = App::readImage(update.remoteContent);
+	} else {
+		img = App::readImage(update.filePaths.front());
+	}
+
+	if (img.isNull() || img.width() <= 0 || img.height() <= 0) return;
+
+	if (img.width() > 4096 * img.height()) {
+		img = img.copy((img.width() - 4096 * img.height()) / 2, 0, 4096 * img.height(), img.height());
+	} else if (img.height() > 4096 * img.width()) {
+		img = img.copy(0, (img.height() - 4096 * img.width()) / 2, img.width(), 4096 * img.width());
+	}
+
+	App::initBackground(-1, img);
+	_tile->setChecked(false);
+	_background->updateImage();
+}
+
+void BackgroundWidget::onTile() {
+	Window::chatBackground()->setTile(_tile->checked());
+}
+
+void BackgroundWidget::onAdaptive() {
+	if (Global::AdaptiveForWide() != _adaptive->entity()->checked()) {
+		Global::SetAdaptiveForWide(_adaptive->entity()->checked());
+		Adaptive::Changed().notify();
+		Local::writeUserSettings();
+	}
 }
 
 } // namespace Settings

Telegram/SourceFiles/settings/settings_background_widget.h

@@ -21,19 +21,72 @@ Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
 #pragma once
 
 #include "settings/settings_block_widget.h"
+#include "ui/filedialog.h"
+
+class LinkButton;
+class Checkbox;
+namespace Ui {
+template <typename Widget>
+class WidgetSlideWrap;
+} // namespace Ui;
 
 namespace Settings {
 
+class BackgroundRow : public TWidget {
+	Q_OBJECT
+
+public:
+	BackgroundRow(QWidget *parent);
+
+	void updateImage();
+
+protected:
+	void paintEvent(QPaintEvent *e) override;
+
+	int resizeGetHeight(int newWidth) override;
+
+signals:
+	void chooseFromGallery();
+	void chooseFromFile();
+
+private:
+	float64 radialProgress() const;
+	bool radialLoading() const;
+	QRect radialRect() const;
+	void radialStart();
+	uint64 radialTimeShift() const;
+	void step_radial(uint64 ms, bool timer);
+
+	QPixmap _background;
+	ChildWidget<LinkButton> _chooseFromGallery;
+	ChildWidget<LinkButton> _chooseFromFile;
+
+	RadialAnimation _radial;
+
+};
+
 class BackgroundWidget : public BlockWidget {
+	Q_OBJECT
+
 public:
 	BackgroundWidget(QWidget *parent, UserData *self);
 
-protected:
+private slots:
-	// Resizes content and counts natural widget height for the desired width.
+	void onChooseFromGallery();
-	int resizeGetHeight(int newWidth) override;
+	void onChooseFromFile();
+	void onTile();
+	void onAdaptive();
 
 private:
-	void refreshControls();
+	void createControls();
+	void needBackgroundUpdate(bool tile);
+	void notifyFileQueryUpdated(const FileDialog::QueryUpdate &update);
+
+	ChildWidget<BackgroundRow> _background = { nullptr };
+	ChildWidget<Checkbox> _tile = { nullptr };
+	ChildWidget<Ui::WidgetSlideWrap<Checkbox>> _adaptive = { nullptr };
+
+	FileDialog::QueryId _chooseFromFileQueryId = 0;
 
 };
 

Telegram/SourceFiles/settings/settings_block_widget.cpp

@@ -96,7 +96,7 @@ void BlockWidget::createChildRow(ChildWidget<Radiobutton> &child, style::margins
 
 void BlockWidget::createChildRow(ChildWidget<LinkButton> &child, style::margins &margin, const QString &text, const char *slot) {
 	child = new LinkButton(this, text);
-	connect(child, SIGNAL(changed()), this, slot);
+	connect(child, SIGNAL(clicked()), this, slot);
 }
 
 } // namespace Settings

Telegram/SourceFiles/settings/settings_block_widget.h

@@ -32,7 +32,7 @@ class WidgetSlideWrap;
 
 namespace Settings {
 
-class BlockWidget : public ScrolledWidget, public Notify::Observer, public base::Subscriber {
+class BlockWidget : public ScrolledWidget, public Notify::Observer, protected base::Subscriber {
 	Q_OBJECT
 
 public:

Telegram/SourceFiles/settings/settings_chat_settings_widget.cpp

@@ -36,8 +36,23 @@ namespace Settings {
 
 ChatSettingsWidget::ChatSettingsWidget(QWidget *parent, UserData *self) : BlockWidget(parent, self, lang(lng_settings_section_chat_settings)) {
 	createControls();
+
+	subscribe(Global::RefDownloadPathChanged(), [this]() {
+		_downloadPath->entity()->link()->setText(downloadPathText());
+		resizeToWidth(width());
+	});
 }
 
+QString ChatSettingsWidget::downloadPathText() const {
+	if (Global::DownloadPath().isEmpty()) {
+		return lang(lng_download_path_default);
+	} else if (Global::DownloadPath() == qsl("tmp")) {
+		return lang(lng_download_path_temp);
+	}
+	return QDir::toNativeSeparators(Global::DownloadPath());
+};
+
+
 void ChatSettingsWidget::createControls() {
 	style::margins marginSmall(0, 0, 0, st::settingsSmallSkip);
 	style::margins marginSkip(0, 0, 0, st::settingsSkip);
@@ -48,18 +63,13 @@ void ChatSettingsWidget::createControls() {
 	style::margins marginList(st::defaultCheckbox.textPosition.x(), 0, 0, st::settingsSkip);
 	addChildRow(_viewList, marginList, slidedPadding, lang(lng_settings_view_emojis), SLOT(onViewList()));
 
-	addChildRow(_dontAskDownloadPath, marginSub, lang(lng_download_path_dont_ask), SLOT(onDontAskDownloadPath()), !cAskDownloadPath());
+	addChildRow(_dontAskDownloadPath, marginSub, lang(lng_download_path_dont_ask), SLOT(onDontAskDownloadPath()), !Global::AskDownloadPath());
-	auto downloadPathText = []() -> QString {
-		if (cDownloadPath().isEmpty()) {
-			return lang(lng_download_path_default);
-		} else if (cDownloadPath() == qsl("tmp")) {
-			return lang(lng_download_path_temp);
-		}
-		return QDir::toNativeSeparators(cDownloadPath());
-	};
 	style::margins marginPath(st::defaultCheckbox.textPosition.x(), 0, 0, st::settingsSkip);
 	addChildRow(_downloadPath, marginPath, slidedPadding, lang(lng_download_path_label), downloadPathText());
 	connect(_downloadPath->entity()->link(), SIGNAL(clicked()), this, SLOT(onDownloadPath()));
+	if (Global::AskDownloadPath()) {
+		_downloadPath->hideFast();
+	}
 
 	addChildRow(_sendByEnter, marginSmall, qsl("send_key"), 0, lang(lng_settings_send_enter), SLOT(onSendByEnter()), !cCtrlEnter());
 	addChildRow(_sendByCtrlEnter, marginSkip, qsl("send_key"), 1, lang((cPlatform() == dbipMac || cPlatform() == dbipMacOld) ? lng_settings_send_cmdenter : lng_settings_send_ctrlenter), SLOT(onSendByCtrlEnter()), cCtrlEnter());
@@ -104,7 +114,7 @@ void ChatSettingsWidget::onViewList() {
 }
 
 void ChatSettingsWidget::onDontAskDownloadPath() {
-	cSetAskDownloadPath(!_dontAskDownloadPath->checked());
+	Global::SetAskDownloadPath(!_dontAskDownloadPath->checked());
 	Local::writeUserSettings();
 	if (_dontAskDownloadPath->checked()) {
 		_downloadPath->slideDown();

Telegram/SourceFiles/settings/settings_chat_settings_widget.h

@@ -65,6 +65,7 @@ private slots:
 
 private:
 	void createControls();
+	QString downloadPathText() const;
 
 	ChildWidget<Checkbox> _replaceEmoji = { nullptr };
 	ChildWidget<Ui::WidgetSlideWrap<LinkButton>> _viewList = { nullptr };

Telegram/SourceFiles/settings/settings_cover.cpp

@@ -42,6 +42,7 @@ CoverWidget::CoverWidget(QWidget *parent, UserData *self) : BlockWidget(parent,
 , _self(App::self())
 , _userpicButton(this, _self)
 , _name(this, st::settingsNameLabel)
+, _editNameInline(this, QString(), st::settingsEditButton)
 , _setPhoto(this, lang(lng_settings_upload), st::settingsPrimaryButton)
 , _editName(this, lang(lng_settings_edit), st::settingsSecondaryButton) {
 	setAcceptDrops(true);
@@ -53,6 +54,7 @@ CoverWidget::CoverWidget(QWidget *parent, UserData *self) : BlockWidget(parent,
 	connect(_setPhoto, SIGNAL(clicked()), this, SLOT(onSetPhoto()));
 	_editName->setTextTransform(Ui::RoundButton::TextTransform::ToUpper);
 	connect(_editName, SIGNAL(clicked()), this, SLOT(onEditName()));
+	connect(_editNameInline, SIGNAL(clicked()), this, SLOT(onEditName()));
 
 	auto observeEvents = Notify::PeerUpdate::Flag::NameChanged;
 	Notify::registerPeerObserver(observeEvents, this, &CoverWidget::notifyPeerUpdated);
@@ -97,8 +99,6 @@ int CoverWidget::resizeGetHeight(int newWidth) {
 
 	_userpicButton->moveToLeft(contentLeft() + st::settingsPhotoLeft, newHeight);
 
-	refreshNameGeometry(newWidth);
-
 	int infoLeft = _userpicButton->x() + _userpicButton->width();
 	_statusPosition = QPoint(infoLeft + st::settingsStatusLeft, _userpicButton->y() + st::settingsStatusTop);
 	if (_cancelPhotoUpload) {
@@ -109,12 +109,11 @@ int CoverWidget::resizeGetHeight(int newWidth) {
 	int buttonsRight = newWidth - st::settingsButtonSkip;
 	_setPhoto->moveToLeft(buttonLeft, _userpicButton->y() + st::settingsButtonTop);
 	buttonLeft += _setPhoto->width() + st::settingsButtonSkip;
-	_editName->moveToLeft(buttonLeft, _setPhoto->y()); // TODO
+	_editName->moveToLeft(buttonLeft, _setPhoto->y());
-	if (buttonLeft + _editName->width() + st::settingsButtonSkip > newWidth) {
+	_editNameVisible = (buttonLeft + _editName->width() + st::settingsButtonSkip <= newWidth);
-		_editName->hide();
+	_editName->setVisible(_editNameVisible);
-	} else {
+
-		_editName->show();
+	refreshNameGeometry(newWidth);
-	}
 
 	newHeight += st::settingsPhotoSize;
 	newHeight += st::settingsMarginBottom;
@@ -133,9 +132,17 @@ void CoverWidget::refreshNameGeometry(int newWidth) {
 	int nameLeft = infoLeft + st::settingsNameLeft - st::settingsNameLabel.margin.left();
 	int nameTop = _userpicButton->y() + st::settingsNameTop - st::settingsNameLabel.margin.top();
 	int nameWidth = newWidth - infoLeft - st::settingsNameLeft;
+	auto editNameInlineVisible = !_editNameVisible;
+	if (editNameInlineVisible) {
+		nameWidth -= _editNameInline->width();
+	}
 	int marginsAdd = st::settingsNameLabel.margin.left() + st::settingsNameLabel.margin.right();
+
 	_name->resizeToWidth(qMin(nameWidth - marginsAdd, _name->naturalWidth()) + marginsAdd);
 	_name->moveToLeft(nameLeft, nameTop);
+
+	_editNameInline->moveToLeft(nameLeft + _name->width(), nameTop);
+	_editNameInline->setVisible(editNameInlineVisible);
 }
 
 void CoverWidget::showFinished() {

Telegram/SourceFiles/settings/settings_cover.h

@@ -93,6 +93,7 @@ private:
 	ChildWidget<Profile::CoverDropArea> _dropArea = { nullptr };
 
 	ChildWidget<FlatLabel> _name;
+	ChildWidget<Ui::RoundButton> _editNameInline;
 	ChildWidget<LinkButton> _cancelPhotoUpload = { nullptr };
 
 	QPoint _statusPosition;
@@ -101,6 +102,7 @@ private:
 
 	ChildWidget<Ui::RoundButton> _setPhoto;
 	ChildWidget<Ui::RoundButton> _editName;
+	bool _editNameVisible = true;
 
 	int _dividerTop = 0;
 

Telegram/SourceFiles/settings/settings_general_widget.cpp

@@ -52,6 +52,7 @@ QString currentVersion() {
 
 GeneralWidget::GeneralWidget(QWidget *parent, UserData *self) : BlockWidget(parent, self, lang(lng_settings_section_general))
 , _changeLanguage(this, lang(lng_settings_change_lang)) {
+	connect(_changeLanguage, SIGNAL(clicked()), this, SLOT(onChangeLanguage()));
 	refreshControls();
 }
 
@@ -73,9 +74,9 @@ void GeneralWidget::refreshControls() {
 #endif // TDESKTOP_DISABLE_AUTOUPDATE
 
 	if (cPlatform() == dbipWindows || cSupportTray()) {
-		addChildRow(_enableTrayIcon, marginSmall, lang(lng_settings_workmode_tray), SLOT(onWorkmodeChange()), (cWorkMode() == dbiwmTrayOnly || cWorkMode() == dbiwmWindowAndTray));
+		addChildRow(_enableTrayIcon, marginSmall, lang(lng_settings_workmode_tray), SLOT(onEnableTrayIcon()), (cWorkMode() == dbiwmTrayOnly || cWorkMode() == dbiwmWindowAndTray));
 		if (cPlatform() == dbipWindows) {
-			addChildRow(_enableTaskbarIcon, marginLarge, lang(lng_settings_workmode_window), SLOT(onWorkmodeChange()), (cWorkMode() == dbiwmWindowOnly || cWorkMode() == dbiwmWindowAndTray));
+			addChildRow(_enableTaskbarIcon, marginLarge, lang(lng_settings_workmode_window), SLOT(onEnableTaskbarIcon()), (cWorkMode() == dbiwmWindowOnly || cWorkMode() == dbiwmWindowAndTray));
 
 			addChildRow(_autoStart, marginSmall, lang(lng_settings_auto_start), SLOT(onAutoStart()), cAutoStart());
 			addChildRow(_startMinimized, marginLarge, slidedPadding, lang(lng_settings_start_min), SLOT(onStartMinimized()), cStartMinimized());

Telegram/SourceFiles/settings/settings_inner_widget.cpp

@@ -37,18 +37,34 @@ namespace Settings {
 
 InnerWidget::InnerWidget(QWidget *parent) : TWidget(parent)
 , _self(App::self()) {
-	if (_self) {
-		_cover = new CoverWidget(this, _self);
-	}
 	refreshBlocks();
+	subscribe(Global::RefSelfChanged(), [this]() { selfUpdated(); });
+}
+
+void InnerWidget::selfUpdated() {
+	_self = App::self();
+	refreshBlocks();
+
+	if (_cover) {
+		_cover->setContentLeft(_contentLeft);
+		_cover->resizeToWidth(width());
+	}
+	for_const (auto block, _blocks) {
+		block->setContentLeft(_contentLeft);
+		block->resizeToWidth(width());
+	}
+	onBlockHeightUpdated();
 }
 
 void InnerWidget::refreshBlocks() {
+	_cover.destroyDelayed();
 	for_const (auto block, _blocks) {
 		block->deleteLater();
 	}
 	_blocks.clear();
+
 	if (_self) {
+		_cover = new CoverWidget(this, _self);
 		_blocks.push_back(new Settings::InfoWidget(this, _self));
 		_blocks.push_back(new Settings::NotificationsWidget(this, _self));
 	}
@@ -60,7 +76,12 @@ void InnerWidget::refreshBlocks() {
 		_blocks.push_back(new Settings::PrivacyWidget(this, _self));
 	}
 	_blocks.push_back(new Settings::AdvancedWidget(this, _self));
+
+	if (_cover) {
+		_cover->show();
+	}
 	for_const (auto block, _blocks) {
+		block->show();
 		connect(block, SIGNAL(heightUpdated()), this, SLOT(onBlockHeightUpdated()));
 	}
 }
@@ -102,6 +123,7 @@ void InnerWidget::onBlockHeightUpdated() {
 	int newHeight = refreshBlocksPositions();
 	if (newHeight != height()) {
 		resize(width(), newHeight);
+		emit heightUpdated();
 	}
 }
 

Telegram/SourceFiles/settings/settings_inner_widget.h

@@ -25,7 +25,7 @@ namespace Settings {
 class CoverWidget;
 class BlockWidget;
 
-class InnerWidget : public TWidget {
+class InnerWidget : public TWidget, private base::Subscriber {
 	Q_OBJECT
 
 public:
@@ -42,6 +42,9 @@ public:
 
 	void showFinished();
 
+signals:
+	void heightUpdated();
+
 private slots:
 	void onBlockHeightUpdated();
 
@@ -50,6 +53,7 @@ protected:
 	int resizeGetHeight(int newWidth) override;
 
 private:
+	void selfUpdated();
 	void refreshBlocks();
 
 	// Returns the new height value.

Telegram/SourceFiles/settings/settings_notifications_widget.cpp

@@ -32,14 +32,24 @@ namespace Settings {
 
 NotificationsWidget::NotificationsWidget(QWidget *parent, UserData *self) : BlockWidget(parent, self, lang(lng_settings_section_notify)) {
 	createControls();
+
+	subscribe(Global::RefNotifySettingsChanged(), [this](const Notify::ChangeType &type) {
+		if (type == Notify::ChangeType::DesktopEnabled) {
+			desktopEnabledUpdated();
+		} else if (type == Notify::ChangeType::ViewParams) {
+			viewParamUpdated();
+		} else if (type == Notify::ChangeType::SoundEnabled) {
+			_playSound->setChecked(Global::SoundNotify());
+		}
+	});
 }
 
 void NotificationsWidget::createControls() {
 	style::margins margin(0, 0, 0, st::settingsSmallSkip);
 	style::margins slidedPadding(0, margin.bottom() / 2, 0, margin.bottom() - (margin.bottom() / 2));
-	addChildRow(_desktopNotifications, margin, lang(lng_settings_desktop_notify), SLOT(onDesktopNotifications()), cDesktopNotify());
+	addChildRow(_desktopNotifications, margin, lang(lng_settings_desktop_notify), SLOT(onDesktopNotifications()), Global::DesktopNotify());
-	addChildRow(_showSenderName, margin, slidedPadding, lang(lng_settings_show_name), SLOT(onShowSenderName()), cNotifyView() <= dbinvShowName);
+	addChildRow(_showSenderName, margin, slidedPadding, lang(lng_settings_show_name), SLOT(onShowSenderName()), Global::NotifyView() <= dbinvShowName);
-	addChildRow(_showMessagePreview, margin, slidedPadding, lang(lng_settings_show_preview), SLOT(onShowMessagePreview()), cNotifyView() <= dbinvShowPreview);
+	addChildRow(_showMessagePreview, margin, slidedPadding, lang(lng_settings_show_preview), SLOT(onShowMessagePreview()), Global::NotifyView() <= dbinvShowPreview);
 	if (!_showSenderName->entity()->checked()) {
 		_showMessagePreview->hideFast();
 	}
@@ -49,79 +59,105 @@ void NotificationsWidget::createControls() {
 	}
 #ifdef Q_OS_WIN
 	if (App::wnd()->psHasNativeNotifications()) {
-		addChildRow(_windowsNative, margin, lang(lng_settings_use_windows), SLOT(onWindowsNative()), cWindowsNotifications());
+		addChildRow(_windowsNative, margin, lang(lng_settings_use_windows), SLOT(onWindowsNative()), Global::WindowsNotifications());
 	}
 #endif // Q_OS_WIN
-	addChildRow(_playSound, margin, lang(lng_settings_sound_notify), SLOT(onPlaySound()), cSoundNotify());
+	addChildRow(_playSound, margin, lang(lng_settings_sound_notify), SLOT(onPlaySound()), Global::SoundNotify());
-	addChildRow(_includeMuted, margin, lang(lng_settings_include_muted), SLOT(onIncludeMuted()), cIncludeMuted());
+	addChildRow(_includeMuted, margin, lang(lng_settings_include_muted), SLOT(onIncludeMuted()), Global::IncludeMuted());
 }
 
 void NotificationsWidget::onDesktopNotifications() {
-	cSetDesktopNotify(_desktopNotifications->checked());
+	if (Global::DesktopNotify() == _desktopNotifications->checked()) {
+		return;
+	}
+	Global::SetDesktopNotify(_desktopNotifications->checked());
 	Local::writeUserSettings();
-	if (App::wnd()) App::wnd()->updateTrayMenu();
+	Global::RefNotifySettingsChanged().notify(Notify::ChangeType::DesktopEnabled);
+}
 
-	if (_desktopNotifications->checked()) {
+void NotificationsWidget::desktopEnabledUpdated() {
+	_desktopNotifications->setChecked(Global::DesktopNotify());
+	if (Global::DesktopNotify()) {
 		_showSenderName->slideDown();
 		if (_showSenderName->entity()->checked()) {
 			_showMessagePreview->slideDown();
 		}
 	} else {
-		App::wnd()->notifyClear();
 		_showSenderName->slideUp();
 		_showMessagePreview->slideUp();
 	}
 }
 
 void NotificationsWidget::onShowSenderName() {
+	auto viewParam = ([this]() {
+		if (!_showSenderName->entity()->checked()) {
+			return dbinvShowNothing;
+		} else if (!_showMessagePreview->entity()->checked()) {
+			return dbinvShowName;
+		}
+		return dbinvShowPreview;
+	})();
+	if (viewParam == Global::NotifyView()) {
+		return;
+	}
+	Global::SetNotifyView(viewParam);
+	Local::writeUserSettings();
+	Global::RefNotifySettingsChanged().notify(Notify::ChangeType::ViewParams);
+}
+
+void NotificationsWidget::onShowMessagePreview() {
+	auto viewParam = ([this]() {
+		if (_showMessagePreview->entity()->checked()) {
+			return dbinvShowPreview;
+		} else if (_showSenderName->entity()->checked()) {
+			return dbinvShowName;
+		}
+		return dbinvShowNothing;
+	})();
+	if (viewParam == Global::NotifyView()) {
+		return;
+	}
+
+	Global::SetNotifyView(viewParam);
+	Local::writeUserSettings();
+	Global::RefNotifySettingsChanged().notify(Notify::ChangeType::ViewParams);
+}
+
+void NotificationsWidget::viewParamUpdated() {
 	if (_showSenderName->entity()->checked()) {
 		_showMessagePreview->slideDown();
 	} else {
 		_showMessagePreview->slideUp();
 	}
-
-	if (!_showSenderName->entity()->checked()) {
-		cSetNotifyView(dbinvShowNothing);
-	} else if (!_showMessagePreview->entity()->checked()) {
-		cSetNotifyView(dbinvShowName);
-	} else {
-		cSetNotifyView(dbinvShowPreview);
-	}
-	Local::writeUserSettings();
-	App::wnd()->notifyUpdateAll();
 }
 
-void NotificationsWidget::onShowMessagePreview() {
-	if (_showMessagePreview->entity()->checked()) {
-		cSetNotifyView(dbinvShowPreview);
-	} else if (_showSenderName->entity()->checked()) {
-		cSetNotifyView(dbinvShowName);
-	} else {
-		cSetNotifyView(dbinvShowNothing);
-	}
-	Local::writeUserSettings();
-	App::wnd()->notifyUpdateAll();
-}
-
-#ifdef Q_OS_WIN
 void NotificationsWidget::onWindowsNative() {
-	if (cPlatform() != dbipWindows) return;
+#ifdef Q_OS_WIN
-	cSetWindowsNotifications(!cWindowsNotifications());
+	if (Global::WindowsNotifications() == _windowsNative->checked()) {
-	App::wnd()->notifyClearFast();
+		return;
-	cSetCustomNotifies(!cWindowsNotifications());
+	}
+
+	Global::SetWindowsNotifications(_windowsNative->checked());
+	Global::SetCustomNotifies(!Global::WindowsNotifications());
 	Local::writeUserSettings();
-}
+	Global::RefNotifySettingsChanged().notify(Notify::ChangeType::UseNative);
 #endif // Q_OS_WIN
+}
 
 void NotificationsWidget::onPlaySound() {
-	cSetSoundNotify(_playSound->checked());
+	if (_playSound->checked() == Global::SoundNotify()) {
+		return;
+	}
+
+	Global::SetSoundNotify(_playSound->checked());
 	Local::writeUserSettings();
+	Global::RefNotifySettingsChanged().notify(Notify::ChangeType::SoundEnabled);
 }
 
 void NotificationsWidget::onIncludeMuted() {
-	cSetIncludeMuted(_includeMuted->checked());
+	Global::SetIncludeMuted(_includeMuted->checked());
-	Notify::unreadCounterUpdated();
 	Local::writeUserSettings();
+	Global::RefNotifySettingsChanged().notify(Notify::ChangeType::IncludeMuted);
 }
 
 } // namespace Settings

Telegram/SourceFiles/settings/settings_notifications_widget.h

@@ -34,14 +34,14 @@ private slots:
 	void onDesktopNotifications();
 	void onShowSenderName();
 	void onShowMessagePreview();
-#ifdef Q_OS_WIN
 	void onWindowsNative();
-#endif // Q_OS_WIN
 	void onPlaySound();
 	void onIncludeMuted();
 
 private:
 	void createControls();
+	void desktopEnabledUpdated();
+	void viewParamUpdated();
 
 	ChildWidget<Checkbox> _desktopNotifications = { nullptr };
 	ChildWidget<Ui::WidgetSlideWrap<Checkbox>> _showSenderName = { nullptr };

Telegram/SourceFiles/settings/settings_widget.cpp

@@ -42,6 +42,8 @@ Widget::Widget() : LayerWidget()
 	_fixedBarShadow1->move(0, _fixedBar->y() + st::settingsFixedBarHeight);
 	_fixedBarShadow2->move(0, _fixedBarShadow1->y() + st::lineWidth);
 	_scroll->move(0, st::settingsFixedBarHeight);
+
+	connect(_inner, SIGNAL(heightUpdated()), this, SLOT(onInnerHeightUpdated()));
 }
 
 void Widget::parentResized() {
@@ -70,6 +72,17 @@ void Widget::parentResized() {
 	// resize it here, not in the resizeEvent() handler.
 	_inner->resizeToWidth(newWidth, newContentLeft);
 
+	resizeUsingInnerHeight(newWidth, newContentLeft);
+}
+
+void Widget::onInnerHeightUpdated() {
+	resizeUsingInnerHeight(width(), _contentLeft);
+}
+
+void Widget::resizeUsingInnerHeight(int newWidth, int newContentLeft) {
+	if (!App::wnd()) return;
+
+	int windowWidth = App::wnd()->width();
 	int windowHeight = App::wnd()->height();
 	int maxHeight = st::settingsFixedBarHeight + _inner->height();
 	int newHeight = maxHeight;

Telegram/SourceFiles/settings/settings_widget.h

@@ -28,6 +28,8 @@ class InnerWidget;
 class FixedBar;
 
 class Widget : public LayerWidget {
+	Q_OBJECT
+
 public:
 	Widget();
 
@@ -38,7 +40,12 @@ protected:
 	void paintEvent(QPaintEvent *e) override;
 	void resizeEvent(QResizeEvent *e) override;
 
+private slots:
+	void onInnerHeightUpdated();
+
 private:
+	void resizeUsingInnerHeight(int newWidth, int newContentLeft);
+
 	ChildWidget<ScrollArea> _scroll;
 	ChildWidget<InnerWidget> _inner;
 	ChildWidget<FixedBar> _fixedBar;

Telegram/SourceFiles/settingswidget.cpp

@@ -127,12 +127,12 @@ SettingsInner::SettingsInner(SettingsWidget *parent) : TWidget(parent)
 , _chooseUsername(this, (self() && !self()->username.isEmpty()) ? ('@' + self()->username) : lang(lng_settings_choose_username))
 
 // notifications
-, _desktopNotify(this, lang(lng_settings_desktop_notify), cDesktopNotify())
+, _desktopNotify(this, lang(lng_settings_desktop_notify), Global::DesktopNotify())
-, _senderName(this, lang(lng_settings_show_name), cNotifyView() <= dbinvShowName)
+, _senderName(this, lang(lng_settings_show_name), Global::NotifyView() <= dbinvShowName)
-, _messagePreview(this, lang(lng_settings_show_preview), cNotifyView() <= dbinvShowPreview)
+, _messagePreview(this, lang(lng_settings_show_preview), Global::NotifyView() <= dbinvShowPreview)
-, _windowsNotifications(this, lang(lng_settings_use_windows), cWindowsNotifications())
+, _windowsNotifications(this, lang(lng_settings_use_windows), Global::WindowsNotifications())
-, _soundNotify(this, lang(lng_settings_sound_notify), cSoundNotify())
+, _soundNotify(this, lang(lng_settings_sound_notify), Global::SoundNotify())
-, _includeMuted(this, lang(lng_settings_include_muted), cIncludeMuted())
+, _includeMuted(this, lang(lng_settings_include_muted), Global::IncludeMuted())
 
 // general
 , _changeLanguage(this, lang(lng_settings_change_lang))
@@ -165,9 +165,9 @@ SettingsInner::SettingsInner(SettingsWidget *parent) : TWidget(parent)
 , _enterSend(this, qsl("send_key"), 0, lang(lng_settings_send_enter), !cCtrlEnter())
 , _ctrlEnterSend(this, qsl("send_key"), 1, lang((cPlatform() == dbipMac || cPlatform() == dbipMacOld) ? lng_settings_send_cmdenter : lng_settings_send_ctrlenter), cCtrlEnter())
 
-, _dontAskDownloadPath(this, lang(lng_download_path_dont_ask), !cAskDownloadPath())
+, _dontAskDownloadPath(this, lang(lng_download_path_dont_ask), false/*!cAskDownloadPath()*/)
 , _downloadPathWidth(st::linkFont->width(lang(lng_download_path_label)) + st::linkFont->spacew)
-, _downloadPathEdit(this, cDownloadPath().isEmpty() ? lang(lng_download_path_default) : ((cDownloadPath() == qsl("tmp")) ? lang(lng_download_path_temp) : st::linkFont->elided(QDir::toNativeSeparators(cDownloadPath()), st::setWidth - st::cbDefFlat.textLeft - _downloadPathWidth)))
+, _downloadPathEdit(this, /*cDownloadPath().isEmpty() ?*/ lang(lng_download_path_default) /*: ((cDownloadPath() == qsl("tmp")) ? lang(lng_download_path_temp) : st::linkFont->elided(QDir::toNativeSeparators(cDownloadPath()), st::setWidth - st::cbDefFlat.textLeft - _downloadPathWidth))*/)
 , _downloadPathClear(this, lang(lng_download_path_clear))
 , _tempDirClearingWidth(st::linkFont->width(lang(lng_download_path_clearing)))
 , _tempDirClearedWidth(st::linkFont->width(lang(lng_download_path_cleared)))
@@ -185,7 +185,7 @@ SettingsInner::SettingsInner(SettingsWidget *parent) : TWidget(parent)
 // chat background
 , _backFromGallery(this, lang(lng_settings_bg_from_gallery))
 , _backFromFile(this, lang(lng_settings_bg_from_file))
-, _tileBackground(this, lang(lng_settings_bg_tile), cTileBackground())
+, _tileBackground(this, lang(lng_settings_bg_tile), false/*cTileBackground()*/)
 , _adaptiveForWide(this, lang(lng_settings_adaptive_wide), Global::AdaptiveForWide())
 , _needBackgroundUpdate(false)
 , _radial(animation(this, &SettingsInner::step_radial))
@@ -208,7 +208,6 @@ SettingsInner::SettingsInner(SettingsWidget *parent) : TWidget(parent)
 , _logOut(this, lang(lng_settings_logout), st::btnRedLink)
 , _supportGetRequest(0) {
 	Notify::registerPeerObserver(Notify::PeerUpdate::Flag::UsernameChanged, this, &SettingsInner::notifyPeerUpdated);
-	registerDownloadPathObserver(this, &SettingsInner::notifyDownloadPathUpdated);
 
 	App::clearMousedItems();
 
@@ -313,7 +312,7 @@ SettingsInner::SettingsInner(SettingsWidget *parent) : TWidget(parent)
 	}
 
 	// chat background
-	if (!cChatBackground()) App::initBackground();
+	//if (!cChatBackground()) App::initBackground();
 	updateChatBackground();
 	connect(&_backFromGallery, SIGNAL(clicked()), this, SLOT(onBackFromGallery()));
 	connect(&_backFromFile, SIGNAL(clicked()), this, SLOT(onBackFromFile()));
@@ -368,19 +367,6 @@ void SettingsInner::notifyPeerUpdated(const Notify::PeerUpdate &update) {
 	}
 }
 
-void SettingsInner::notifyDownloadPathUpdated(const DownloadPathUpdate &update) {
-	QString path;
-	if (cDownloadPath().isEmpty()) {
-		path = lang(lng_download_path_default);
-	} else if (cDownloadPath() == qsl("tmp")) {
-		path = lang(lng_download_path_temp);
-	} else {
-		path = st::linkFont->elided(QDir::toNativeSeparators(cDownloadPath()), st::setWidth - st::setVersionLeft - _downloadPathWidth);
-	}
-	_downloadPathEdit.setText(path);
-	showAll();
-}
-
 void SettingsInner::peerUpdated(PeerData *data) {
 	if (self() && data == self()) {
 		if (self()->photoId && self()->photoId != UnknownPeerPhotoId) {
@@ -556,25 +542,25 @@ void SettingsInner::paintEvent(QPaintEvent *e) {
 		top += _ctrlEnterSend.height() + st::setSectionSkip;
 
 		top += _dontAskDownloadPath.height();
-		if (!cAskDownloadPath()) {
+		//if (!cAskDownloadPath()) {
-			top += st::setLittleSkip;
+		//	top += st::setLittleSkip;
-			p.setFont(st::linkFont->f);
+		//	p.setFont(st::linkFont->f);
-			p.setPen(st::black->p);
+		//	p.setPen(st::black->p);
-			p.drawText(_left + st::cbDefFlat.textLeft, top + st::linkFont->ascent, lang(lng_download_path_label));
+		//	p.drawText(_left + st::cbDefFlat.textLeft, top + st::linkFont->ascent, lang(lng_download_path_label));
-			if (cDownloadPath() == qsl("tmp")) {
+		//	if (cDownloadPath() == qsl("tmp")) {
-				QString clearText;
+		//		QString clearText;
-				int32 clearWidth = 0;
+		//		int32 clearWidth = 0;
-				switch (_tempDirClearState) {
+		//		switch (_tempDirClearState) {
-				case TempDirClearing: clearText = lang(lng_download_path_clearing); clearWidth = _tempDirClearingWidth; break;
+		//		case TempDirClearing: clearText = lang(lng_download_path_clearing); clearWidth = _tempDirClearingWidth; break;
-				case TempDirCleared: clearText = lang(lng_download_path_cleared); clearWidth = _tempDirClearedWidth; break;
+		//		case TempDirCleared: clearText = lang(lng_download_path_cleared); clearWidth = _tempDirClearedWidth; break;
-				case TempDirClearFailed: clearText = lang(lng_download_path_clear_failed); clearWidth = _tempDirClearFailedWidth; break;
+		//		case TempDirClearFailed: clearText = lang(lng_download_path_clear_failed); clearWidth = _tempDirClearFailedWidth; break;
-				}
+		//		}
-				if (clearWidth) {
+		//		if (clearWidth) {
-					p.drawText(_left + st::setWidth - clearWidth, top + st::linkFont->ascent, clearText);
+		//			p.drawText(_left + st::setWidth - clearWidth, top + st::linkFont->ascent, clearText);
-				}
+		//		}
-			}
+		//	}
-			top += _downloadPathEdit.height();
+		//	top += _downloadPathEdit.height();
-		}
+		//}
 		top += st::setLittleSkip;
 		top += _autoDownload.height();
 
@@ -755,14 +741,14 @@ void SettingsInner::resizeEvent(QResizeEvent *e) {
 		_enterSend.move(_left, top); top += _enterSend.height() + st::setLittleSkip;
 		_ctrlEnterSend.move(_left, top); top += _ctrlEnterSend.height() + st::setSectionSkip;
 		_dontAskDownloadPath.move(_left, top); top += _dontAskDownloadPath.height();
-		if (!cAskDownloadPath()) {
+		//if (!cAskDownloadPath()) {
-			top += st::setLittleSkip;
+		//	top += st::setLittleSkip;
-			_downloadPathEdit.move(_left + st::cbDefFlat.textLeft + _downloadPathWidth, top);
+		//	_downloadPathEdit.move(_left + st::cbDefFlat.textLeft + _downloadPathWidth, top);
-			if (cDownloadPath() == qsl("tmp")) {
+		//	if (cDownloadPath() == qsl("tmp")) {
-				_downloadPathClear.move(_left + st::setWidth - _downloadPathClear.width(), top);
+		//		_downloadPathClear.move(_left + st::setWidth - _downloadPathClear.width(), top);
-			}
+		//	}
-			top += _downloadPathEdit.height();
+		//	top += _downloadPathEdit.height();
-		}
+		//}
 		top += st::setLittleSkip;
 		_autoDownload.move(_left + st::cbDefFlat.textLeft, top); top += _autoDownload.height();
 
@@ -950,19 +936,19 @@ void SettingsInner::updateOnlineDisplay() {
 }
 
 void SettingsInner::updateConnectionType() {
-	QString connection;
+	//QString connection;
-	switch (cConnectionType()) {
+	//switch (cConnectionType()) {
-	case dbictAuto: {
+	//case dbictAuto: {
-		QString transport = MTP::dctransport();
+	//	QString transport = MTP::dctransport();
-		connection = transport.isEmpty() ? lang(lng_connection_auto_connecting) : lng_connection_auto(lt_transport, transport);
+	//	connection = transport.isEmpty() ? lang(lng_connection_auto_connecting) : lng_connection_auto(lt_transport, transport);
-	} break;
+	//} break;
-	case dbictHttpProxy:
+	//case dbictHttpProxy:
-	case dbictTcpProxy: {
+	//case dbictTcpProxy: {
-		QString transport = MTP::dctransport();
+	//	QString transport = MTP::dctransport();
-		connection = transport.isEmpty() ? lang(lng_connection_proxy_connecting) : lng_connection_proxy(lt_transport, transport);
+	//	connection = transport.isEmpty() ? lang(lng_connection_proxy_connecting) : lng_connection_proxy(lt_transport, transport);
-	} break;
+	//} break;
-	}
+	//}
-	_connectionType.setText(connection);
+	//_connectionType.setText(connection);
 }
 
 void SettingsInner::passcodeChanged() {
@@ -1128,17 +1114,17 @@ void SettingsInner::showAll() {
 		_enterSend.show();
 		_ctrlEnterSend.show();
 		_dontAskDownloadPath.show();
-		if (cAskDownloadPath()) {
+		//if (cAskDownloadPath()) {
-			_downloadPathEdit.hide();
+		//	_downloadPathEdit.hide();
-			_downloadPathClear.hide();
+		//	_downloadPathClear.hide();
-		} else {
+		//} else {
-			_downloadPathEdit.show();
+		//	_downloadPathEdit.show();
-			if (cDownloadPath() == qsl("tmp") && _tempDirClearState == TempDirExists) { // dir exists, not clearing right now
+		//	if (cDownloadPath() == qsl("tmp") && _tempDirClearState == TempDirExists) { // dir exists, not clearing right now
-				_downloadPathClear.show();
+		//		_downloadPathClear.show();
-			} else {
+		//	} else {
-				_downloadPathClear.hide();
+		//		_downloadPathClear.hide();
-			}
+		//	}
-		}
+		//}
 		_autoDownload.show();
 	} else {
 		_replaceEmojis.hide();
@@ -1547,36 +1533,36 @@ void SettingsInner::setScale(DBIScale newScale) {
 }
 
 void SettingsInner::onSoundNotify() {
-	cSetSoundNotify(_soundNotify.checked());
+	//cSetSoundNotify(_soundNotify.checked());
-	Local::writeUserSettings();
+	//Local::writeUserSettings();
 }
 
 void SettingsInner::onIncludeMuted() {
-	cSetIncludeMuted(_includeMuted.checked());
+	//cSetIncludeMuted(_includeMuted.checked());
-	Notify::unreadCounterUpdated();
+	//Notify::unreadCounterUpdated();
-	Local::writeUserSettings();
+	//Local::writeUserSettings();
 }
 
 void SettingsInner::onWindowsNotifications() {
-	if (cPlatform() != dbipWindows) return;
+	//if (cPlatform() != dbipWindows) return;
-	cSetWindowsNotifications(!cWindowsNotifications());
+	//cSetWindowsNotifications(!cWindowsNotifications());
-	App::wnd()->notifyClearFast();
+	//App::wnd()->notifyClearFast();
-	cSetCustomNotifies(!cWindowsNotifications());
+	//cSetCustomNotifies(!cWindowsNotifications());
-	Local::writeUserSettings();
+	//Local::writeUserSettings();
 }
 
 void SettingsInner::onDesktopNotify() {
-	cSetDesktopNotify(_desktopNotify.checked());
+	//cSetDesktopNotify(_desktopNotify.checked());
-	if (!_desktopNotify.checked()) {
+	//if (!_desktopNotify.checked()) {
-		App::wnd()->notifyClear();
+	//	App::wnd()->notifyClear();
-		_senderName.setDisabled(true);
+	//	_senderName.setDisabled(true);
-		_messagePreview.setDisabled(true);
+	//	_messagePreview.setDisabled(true);
-	} else {
+	//} else {
-		_senderName.setDisabled(false);
+	//	_senderName.setDisabled(false);
-		_messagePreview.setDisabled(!_senderName.checked());
+	//	_messagePreview.setDisabled(!_senderName.checked());
-	}
+	//}
-	Local::writeUserSettings();
+	//Local::writeUserSettings();
-	if (App::wnd()) App::wnd()->updateTrayMenu();
+	//if (App::wnd()) App::wnd()->updateTrayMenu();
 }
 
 void SettingsInner::enableDisplayNotify(bool enable)
@@ -1585,32 +1571,32 @@ void SettingsInner::enableDisplayNotify(bool enable)
 }
 
 void SettingsInner::onSenderName() {
-	_messagePreview.setDisabled(!_senderName.checked());
+	//_messagePreview.setDisabled(!_senderName.checked());
-	if (!_senderName.checked() && _messagePreview.checked()) {
+	//if (!_senderName.checked() && _messagePreview.checked()) {
-		_messagePreview.setChecked(false);
+	//	_messagePreview.setChecked(false);
-	} else {
+	//} else {
-		if (_messagePreview.checked()) {
+	//	if (_messagePreview.checked()) {
-			cSetNotifyView(dbinvShowPreview);
+	//		cSetNotifyView(dbinvShowPreview);
-		} else if (_senderName.checked()) {
+	//	} else if (_senderName.checked()) {
-			cSetNotifyView(dbinvShowName);
+	//		cSetNotifyView(dbinvShowName);
-		} else {
+	//	} else {
-			cSetNotifyView(dbinvShowNothing);
+	//		cSetNotifyView(dbinvShowNothing);
-		}
+	//	}
-		Local::writeUserSettings();
+	//	Local::writeUserSettings();
-		App::wnd()->notifyUpdateAll();
+	//	App::wnd()->notifyUpdateAll();
-	}
+	//}
 }
 
 void SettingsInner::onMessagePreview() {
-	if (_messagePreview.checked()) {
+	//if (_messagePreview.checked()) {
-		cSetNotifyView(dbinvShowPreview);
+	//	cSetNotifyView(dbinvShowPreview);
-	} else if (_senderName.checked()) {
+	//} else if (_senderName.checked()) {
-		cSetNotifyView(dbinvShowName);
+	//	cSetNotifyView(dbinvShowName);
-	} else {
+	//} else {
-		cSetNotifyView(dbinvShowNothing);
+	//	cSetNotifyView(dbinvShowNothing);
-	}
+	//}
-	Local::writeUserSettings();
+	//Local::writeUserSettings();
-	App::wnd()->notifyUpdateAll();
+	//App::wnd()->notifyUpdateAll();
 }
 
 void SettingsInner::onReplaceEmojis() {
@@ -1649,12 +1635,12 @@ void SettingsInner::onCtrlEnterSend() {
 }
 
 void SettingsInner::onBackFromGallery() {
-	BackgroundBox *box = new BackgroundBox();
+	//BackgroundBox *box = new BackgroundBox();
-	box->setUpdateCallback([this, weak_this = weakThis()](bool tile) {
+	//box->setUpdateCallback([this, weak_this = weakThis()](bool tile) {
-		if (!weak_this) return;
+	//	if (!weak_this) return;
-		needBackgroundUpdate(tile);
+	//	needBackgroundUpdate(tile);
-	});
+	//});
-	Ui::showLayer(box);
+	//Ui::showLayer(box);
 }
 
 void SettingsInner::onBackFromFile() {
@@ -1735,23 +1721,23 @@ void SettingsInner::step_radial(uint64 ms, bool timer) {
 }
 
 void SettingsInner::updateChatBackground() {
-	int32 size = st::setBackgroundSize * cIntRetinaFactor();
+	//int32 size = st::setBackgroundSize * cIntRetinaFactor();
-	QImage back(size, size, QImage::Format_ARGB32_Premultiplied);
+	//QImage back(size, size, QImage::Format_ARGB32_Premultiplied);
-	back.setDevicePixelRatio(cRetinaFactor());
+	//back.setDevicePixelRatio(cRetinaFactor());
-	{
+	//{
-		QPainter p(&back);
+	//	QPainter p(&back);
-		const QPixmap &pix(*cChatBackground());
+	//	const QPixmap &pix(*cChatBackground());
-		int sx = (pix.width() > pix.height()) ? ((pix.width() - pix.height()) / 2) : 0;
+	//	int sx = (pix.width() > pix.height()) ? ((pix.width() - pix.height()) / 2) : 0;
-		int sy = (pix.height() > pix.width()) ? ((pix.height() - pix.width()) / 2) : 0;
+	//	int sy = (pix.height() > pix.width()) ? ((pix.height() - pix.width()) / 2) : 0;
-		int s = (pix.width() > pix.height()) ? pix.height() : pix.width();
+	//	int s = (pix.width() > pix.height()) ? pix.height() : pix.width();
-		p.setRenderHint(QPainter::SmoothPixmapTransform);
+	//	p.setRenderHint(QPainter::SmoothPixmapTransform);
-		p.drawPixmap(0, 0, st::setBackgroundSize, st::setBackgroundSize, pix, sx, sy, s, s);
+	//	p.drawPixmap(0, 0, st::setBackgroundSize, st::setBackgroundSize, pix, sx, sy, s, s);
-	}
+	//}
-	_background = App::pixmapFromImageInPlace(std_::move(back));
+	//_background = App::pixmapFromImageInPlace(std_::move(back));
-	_background.setDevicePixelRatio(cRetinaFactor());
+	//_background.setDevicePixelRatio(cRetinaFactor());
-	_needBackgroundUpdate = false;
+	//_needBackgroundUpdate = false;
 
-	updateBackgroundRect();
+	//updateBackgroundRect();
 }
 
 void SettingsInner::needBackgroundUpdate(bool tile) {
@@ -1764,30 +1750,30 @@ void SettingsInner::needBackgroundUpdate(bool tile) {
 }
 
 void SettingsInner::onTileBackground() {
-	if (cTileBackground() != _tileBackground.checked()) {
+	//if (cTileBackground() != _tileBackground.checked()) {
-		cSetTileBackground(_tileBackground.checked());
+	//	cSetTileBackground(_tileBackground.checked());
-		if (App::main()) App::main()->clearCachedBackground();
+	//	if (App::main()) App::main()->clearCachedBackground();
-		Local::writeUserSettings();
+	//	Local::writeUserSettings();
-	}
+	//}
 }
 
 void SettingsInner::onAdaptiveForWide() {
-	if (Global::AdaptiveForWide() != _adaptiveForWide.checked()) {
+	//if (Global::AdaptiveForWide() != _adaptiveForWide.checked()) {
-		Global::SetAdaptiveForWide(_adaptiveForWide.checked());
+	//	Global::SetAdaptiveForWide(_adaptiveForWide.checked());
-		if (App::wnd()) {
+	//	if (App::wnd()) {
-			App::wnd()->updateAdaptiveLayout();
+	//		App::wnd()->updateAdaptiveLayout();
-		}
+	//	}
-		Local::writeUserSettings();
+	//	Local::writeUserSettings();
-	}
+	//}
 }
 
 void SettingsInner::onDontAskDownloadPath() {
-	cSetAskDownloadPath(!_dontAskDownloadPath.checked());
+	//cSetAskDownloadPath(!_dontAskDownloadPath.checked());
-	Local::writeUserSettings();
+	//Local::writeUserSettings();
 
-	showAll();
+	//showAll();
-	resizeEvent(0);
+	//resizeEvent(0);
-	update();
+	//update();
 }
 
 void SettingsInner::onDownloadPathEdit() {
@@ -2041,7 +2027,7 @@ void SettingsWidget::updateAdaptiveLayout() {
 }
 
 void SettingsWidget::updateDisplayNotify() {
-	_inner.enableDisplayNotify(cDesktopNotify());
+	//_inner.enableDisplayNotify(cDesktopNotify());
 }
 
 void SettingsWidget::updateOnlineDisplay() {

Telegram/SourceFiles/settingswidget.h

@@ -194,7 +194,6 @@ private slots:
 
 private:
 	void notifyPeerUpdated(const Notify::PeerUpdate &update);
-	void notifyDownloadPathUpdated(const DownloadPathUpdate &update);
 
 	void saveError(const QString &str = QString());
 

Telegram/SourceFiles/stdafx.h

@@ -45,7 +45,6 @@ Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
 #pragma clang diagnostic pop
 #endif // __clang__
 
-
 #include <QtWidgets/QtWidgets>
 #include <QtNetwork/QtNetwork>
 

Telegram/SourceFiles/structs.cpp

@@ -806,7 +806,7 @@ QString saveFileName(const QString &title, const QString &filter, const QString
 #elif defined Q_OS_LINUX
 	name = name.replace(QRegularExpression(qsl("[\\/]")), qsl("_"));
 #endif
-	if (cAskDownloadPath() || savingAs) {
+	if (Global::AskDownloadPath() || savingAs) {
 		if (!name.isEmpty() && name.at(0) == QChar::fromLatin1('.')) {
 			name = filedialogDefaultName(prefix, name);
 		} else if (dir.path() != qsl(".")) {
@@ -851,12 +851,12 @@ QString saveFileName(const QString &title, const QString &filter, const QString
 	}
 
 	QString path;
-	if (cDownloadPath().isEmpty()) {
+	if (Global::DownloadPath().isEmpty()) {
 		path = psDownloadPath();
-	} else if (cDownloadPath() == qsl("tmp")) {
+	} else if (Global::DownloadPath() == qsl("tmp")) {
 		path = cTempDir();
 	} else {
-		path = cDownloadPath();
+		path = Global::DownloadPath();
 	}
 	if (name.isEmpty()) name = qsl(".unknown");
 	if (name.at(0) == QChar::fromLatin1('.')) {
@@ -1480,7 +1480,7 @@ QString DocumentData::filepath(FilePathResolveType type, bool forceSavingAs) con
 	if (saveFromData) {
 		if (type != FilePathResolveSaveFromData && type != FilePathResolveSaveFromDataSilent) {
 			saveFromData = false;
-		} else if (type == FilePathResolveSaveFromDataSilent && (cAskDownloadPath() || forceSavingAs)) {
+		} else if (type == FilePathResolveSaveFromDataSilent && (Global::AskDownloadPath() || forceSavingAs)) {
 			saveFromData = false;
 		}
 	}

Telegram/SourceFiles/title.cpp

@@ -89,6 +89,8 @@ TitleWidget::TitleWidget(MainWindow *window) : TWidget(window)
 	Sandbox::connect(SIGNAL(updateReady()), this, SLOT(showUpdateBtn()));
 #endif
 
+	subscribe(Adaptive::Changed(), [this]() { updateAdaptiveLayout(); });
+
     if (cPlatform() != dbipWindows) {
         _minimize.hide();
         _maximize.hide();

Telegram/SourceFiles/title.h

@@ -39,7 +39,7 @@ private:
 
 };
 
-class TitleWidget : public TWidget {
+class TitleWidget : public TWidget, private base::Subscriber {
 	Q_OBJECT
 
 public:
@@ -49,7 +49,6 @@ public:
 	void resizeEvent(QResizeEvent *e);
 
 	void updateBackButton();
-	void updateAdaptiveLayout();
 	void updateCounter();
 
 	void mousePressEvent(QMouseEvent *e);
@@ -77,6 +76,7 @@ signals:
 	void hiderClicked();
 
 private:
+	void updateAdaptiveLayout();
 
 	MainWindow *wnd;
 

Telegram/SourceFiles/window/chat_background.cpp

@@ -0,0 +1,90 @@
+/*
+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) 2014-2016 John Preston, https://desktop.telegram.org
+*/
+#include "stdafx.h"
+#include "window/chat_background.h"
+
+#include "mainwidget.h"
+#include "localstorage.h"
+
+namespace Window {
+namespace {
+
+NeverFreedPointer<ChatBackground> instance;
+
+} // namespace
+
+bool ChatBackground::empty() const {
+	return _image.isNull();
+}
+
+void ChatBackground::initIfEmpty() {
+	if (empty()) {
+		App::initBackground();
+	}
+}
+
+void ChatBackground::init(int32 id, QPixmap &&image, QPixmap &&dog) {
+	_id = id;
+	_image = std_::move(image);
+	_dog = std_::move(dog);
+
+	notify(ChatBackgroundUpdate(ChatBackgroundUpdate::Type::New, _tile));
+}
+
+void ChatBackground::reset() {
+	_id = 0;
+	_image = QPixmap();
+	_dog = QPixmap();
+	_tile = false;
+
+	notify(ChatBackgroundUpdate(ChatBackgroundUpdate::Type::New, _tile));
+}
+
+int32 ChatBackground::id() const {
+	return _id;
+}
+
+const QPixmap &ChatBackground::image() const {
+	return _image;
+}
+
+const QPixmap &ChatBackground::dog() const {
+	return _dog;
+}
+
+bool ChatBackground::tile() const {
+	return _tile;
+}
+
+void ChatBackground::setTile(bool tile) {
+	if (_tile != tile) {
+		_tile = tile;
+		Local::writeUserSettings();
+		notify(ChatBackgroundUpdate(ChatBackgroundUpdate::Type::Changed, _tile));
+	}
+}
+
+ChatBackground *chatBackground() {
+	instance.makeIfNull();
+	return instance.data();
+}
+
+} // namespace Window

Telegram/SourceFiles/window/chat_background.h

@@ -0,0 +1,61 @@
+/*
+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) 2014-2016 John Preston, https://desktop.telegram.org
+*/
+#pragma once
+
+namespace Window {
+
+struct ChatBackgroundUpdate {
+	enum class Type {
+		New,
+		Changed,
+		Start,
+	};
+
+	ChatBackgroundUpdate(Type type, bool tiled) : type(type), tiled(tiled) {
+	}
+	Type type;
+	bool tiled;
+};
+
+class ChatBackground : public base::Observable<ChatBackgroundUpdate> {
+public:
+	bool empty() const;
+	void initIfEmpty();
+	void init(int32 id, QPixmap &&image, QPixmap &&dog);
+	void reset();
+
+	int32 id() const;
+	const QPixmap &image() const;
+	const QPixmap &dog() const;
+	bool tile() const;
+	void setTile(bool tile);
+
+private:
+	int32 _id = 0;
+	QPixmap _image;
+	QPixmap _dog;
+	bool _tile = false;
+
+};
+
+ChatBackground *chatBackground();
+
+} // namespace Window

Telegram/SourceFiles/window/section_widget.h

@@ -32,7 +32,7 @@ struct SectionSlideParams {
 	bool withTopBarShadow = false;
 };
 
-class SectionWidget : public TWidget {
+class SectionWidget : public TWidget, protected base::Subscriber {
 	Q_OBJECT
 
 public:
@@ -71,9 +71,6 @@ public:
 		setFocus();
 	}
 
-	virtual void updateAdaptiveLayout() {
-	}
-
 protected:
 	void paintEvent(QPaintEvent *e) override;
 

Telegram/SourceFiles/window/top_bar_widget.cpp

@@ -50,6 +50,8 @@ TopBarWidget::TopBarWidget(MainWidget *w) : TWidget(w)
 	connect(_info, SIGNAL(clicked()), this, SLOT(onInfoClicked()));
 	connect(_search, SIGNAL(clicked()), this, SLOT(onSearch()));
 
+	subscribe(Adaptive::Changed(), [this]() { updateAdaptiveLayout(); });
+
 	setCursor(style::cur_pointer);
 	showAll();
 }

Telegram/SourceFiles/window/top_bar_widget.h

@@ -30,7 +30,7 @@ class IconedButton;
 
 namespace Window {
 
-class TopBarWidget : public TWidget {
+class TopBarWidget : public TWidget, private base::Subscriber {
 	Q_OBJECT
 
 public:
@@ -51,8 +51,6 @@ public:
 	void showAll();
 	void showSelected(uint32 selCount, bool canDelete = false);
 
-	void updateAdaptiveLayout();
-
 	void updateMembersShowArea();
 
 	Ui::RoundButton *mediaTypeButton();
@@ -71,6 +69,8 @@ signals:
 	void clicked();
 
 private:
+	void updateAdaptiveLayout();
+
 	MainWidget *main();
 	anim::fvalue a_over = { 0. };
 	Animation _a_appearance;

Telegram/gyp/Telegram.gyp

@@ -86,6 +86,7 @@
       '<(src_loc)/application.h',
       '<(src_loc)/autoupdater.cpp',
       '<(src_loc)/autoupdater.h',
+      '<(src_loc)/config.h',
       '<(src_loc)/dialogswidget.cpp',
       '<(src_loc)/dialogswidget.h',
       '<(src_loc)/dropdown.cpp',
@@ -427,6 +428,8 @@
       '<(src_loc)/ui/scrollarea.h',
       '<(src_loc)/ui/twidget.cpp',
       '<(src_loc)/ui/twidget.h',
+      '<(src_loc)/window/chat_background.cpp',
+      '<(src_loc)/window/chat_background.h',
       '<(src_loc)/window/main_window.cpp',
       '<(src_loc)/window/main_window.h',
       '<(src_loc)/window/section_widget.cpp',

Telegram/gyp/settings_win.gypi

@@ -20,16 +20,7 @@
 {
   'conditions': [
     [ 'build_win', {
-      'msvs_cygwin_shell': 0,
+      'defines': [
-      'msvs_settings': {
-        'VCCLCompilerTool': {
-          'ProgramDataBaseFileName': '$(OutDir)\\$(ProjectName).pdb',
-          'DebugInformationFormat': '3',          # Program Database (/Zi)
-          'AdditionalOptions': [
-            '/MP',   # Enable multi process build.
-            '/EHsc', # Catch C++ exceptions only, extern C functions never throw a C++ exception.
-          ],
-          'PreprocessorDefinitions': [
         'WIN32',
         '_WINDOWS',
         '_UNICODE',
@@ -39,6 +30,15 @@
         '_SCL_SECURE_NO_WARNINGS',
         '_USING_V110_SDK71_',
       ],
+      'msvs_cygwin_shell': 0,
+      'msvs_settings': {
+        'VCCLCompilerTool': {
+          'ProgramDataBaseFileName': '$(OutDir)\\$(ProjectName).pdb',
+          'DebugInformationFormat': '3',          # Program Database (/Zi)
+          'AdditionalOptions': [
+            '/MP',   # Enable multi process build.
+            '/EHsc', # Catch C++ exceptions only, extern C functions never throw a C++ exception.
+          ],
           'TreatWChar_tAsBuiltInType': 'false',
         },
         'VCLinkerTool': {