102 lines
3.0 KiB
C++
102 lines
3.0 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop version of Telegram messaging app, see https://telegram.org
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Telegram Desktop is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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It is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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In addition, as a special exception, the copyright holders give permission
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to link the code of portions of this program with the OpenSSL library.
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Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
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Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
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*/
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#pragma once
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namespace Window {
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enum class GifPauseReason {
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Any = 0,
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InlineResults = (1 << 0),
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SavedGifs = (1 << 1),
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Layer = (1 << 2),
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MediaPreview = (1 << 3),
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};
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Q_DECLARE_FLAGS(GifPauseReasons, GifPauseReason);
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Q_DECLARE_OPERATORS_FOR_FLAGS(GifPauseReasons);
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class MainWindow;
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class Controller {
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public:
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static constexpr auto kDefaultDialogsWidthRatio = 5. / 14;
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Controller(gsl::not_null<MainWindow*> window) : _window(window) {
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}
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gsl::not_null<MainWindow*> window() const {
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return _window;
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}
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// This is needed for History TopBar updating when searchInPeer
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// is changed in the DialogsWidget of the current window.
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base::Observable<PeerData*> &searchInPeerChanged() {
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return _searchInPeerChanged;
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}
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// This is needed while we have one HistoryWidget and one TopBarWidget
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// for all histories we show in a window. Once each history is shown
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// in its own HistoryWidget with its own TopBarWidget this can be removed.
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base::Observable<PeerData*> &historyPeerChanged() {
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return _historyPeerChanged;
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}
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void enableGifPauseReason(GifPauseReason reason);
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void disableGifPauseReason(GifPauseReason reason);
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base::Observable<void> &gifPauseLevelChanged() {
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return _gifPauseLevelChanged;
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}
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bool isGifPausedAtLeastFor(GifPauseReason reason) const;
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struct ColumnLayout {
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int bodyWidth;
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int dialogsWidth;
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Adaptive::WindowLayout windowLayout;
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};
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ColumnLayout computeColumnLayout();
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bool provideChatWidth(int requestedWidth);
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base::Variable<float64> &dialogsWidthRatio() {
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return _dialogsWidthRatio;
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}
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base::Variable<bool> &dialogsListFocused() {
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return _dialogsListFocused;
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}
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base::Variable<bool> &dialogsListDisplayForced() {
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return _dialogsListDisplayForced;
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}
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private:
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gsl::not_null<MainWindow*> _window;
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base::Observable<PeerData*> _searchInPeerChanged;
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base::Observable<PeerData*> _historyPeerChanged;
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GifPauseReasons _gifPauseReasons = { 0 };
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base::Observable<void> _gifPauseLevelChanged;
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base::Variable<float64> _dialogsWidthRatio = { kDefaultDialogsWidthRatio };
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base::Variable<bool> _dialogsListFocused = { false };
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base::Variable<bool> _dialogsListDisplayForced = { false };
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};
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} // namespace Window
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