src/gui/mainwindow.h

   1 /*
   2  * Bittorrent Client using Qt and libtorrent.
   3  * Copyright (C) 2022  Vladimir Golovnev <glassez@yandex.ru>
   4  * Copyright (C) 2006  Christophe Dumez <chris@qbittorrent.org>
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License
   8  * as published by the Free Software Foundation; either version 2
   9  * of the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19  *
  20  * In addition, as a special exception, the copyright holders give permission to
  21  * link this program with the OpenSSL project's "OpenSSL" library (or with
  22  * modified versions of it that use the same license as the "OpenSSL" library),
  23  * and distribute the linked executables. You must obey the GNU General Public
  24  * License in all respects for all of the code used other than "OpenSSL".  If you
  25  * modify file(s), you may extend this exception to your version of the file(s),
  26  * but you are not obligated to do so. If you do not wish to do so, delete this
  27  * exception statement from your version.
  28  */
  29
  30 #pragma once
  31
  32 #include <QMainWindow>
  33 #include <QPointer>
  34
  35 #include "base/bittorrent/torrent.h"
  36 #include "base/logger.h"
  37 #include "base/settingvalue.h"
  38 #include "guiapplicationcomponent.h"
  39 #include "windowstate.h"
  40
  41 class QCloseEvent;
  42 class QComboBox;
  43 class QFileSystemWatcher;
  44 class QSplitter;
  45 class QTabWidget;
  46 class QTimer;
  47
  48 class AboutDialog;
  49 class DownloadFromURLDialog;
  50 class ExecutionLogWidget;
  51 class LineEdit;
  52 class OptionsDialog;
  53 class PowerManagement;
  54 class ProgramUpdater;
  55 class PropertiesWidget;
  56 class RSSWidget;
  57 class SearchWidget;
  58 class StatsDialog;
  59 class StatusBar;
  60 class TorrentCreatorDialog;
  61 class TransferListFiltersWidget;
  62 class TransferListWidget;
  63
  64 namespace Net
  65 {
  66     struct DownloadResult;
  67 }
  68
  69 namespace Ui
  70 {
  71     class MainWindow;
  72 }
  73
  74 class MainWindow final : public QMainWindow, public GUIApplicationComponent
  75 {
  76     Q_OBJECT
  77     Q_DISABLE_COPY_MOVE(MainWindow)
  78
  79 public:
  80     explicit MainWindow(IGUIApplication *app, WindowState initialState = WindowState::Normal);
  81     ~MainWindow() override;
  82
  83     QWidget *currentTabWidget() const;
  84     TransferListWidget *transferListWidget() const;
  85     PropertiesWidget *propertiesWidget() const;
  86
  87     // ExecutionLog properties
  88     bool isExecutionLogEnabled() const;
  89     void setExecutionLogEnabled(bool value);
  90     Log::MsgTypes executionLogMsgTypes() const;
  91     void setExecutionLogMsgTypes(Log::MsgTypes value);
  92
  93     // Notifications properties
  94
  95     // Misc properties
  96     bool isDownloadTrackerFavicon() const;
  97     void setDownloadTrackerFavicon(bool value);
  98
  99     void activate();
 100     void cleanup();
 101
 102 private slots:
 103     void showFilterContextMenu();
 104     void desktopNotificationClicked();
 105     void saveSettings() const;
 106     void loadSettings();
 107     void saveSplitterSettings() const;
 108     void tabChanged(int newTab);
 109     bool defineUILockPassword();
 110     void clearUILockPassword();
 111     bool unlockUI();
 112     void notifyOfUpdate(const QString &);
 113     void showConnectionSettings();
 114     void minimizeWindow();
 115     // Keyboard shortcuts
 116     void createKeyboardShortcuts();
 117     void displayTransferTab() const;
 118     void displaySearchTab();
 119     void displayRSSTab();
 120     void displayExecutionLogTab();
 121     void focusSearchFilter();
 122     void reloadSessionStats();
 123     void reloadTorrentStats(const QVector<BitTorrent::Torrent *> &torrents);
 124     void loadPreferences();
 125     void askRecursiveTorrentDownloadConfirmation(const BitTorrent::Torrent *torrent);
 126     void optionsSaved();
 127     void toggleAlternativeSpeeds();
 128
 129 #ifdef Q_OS_WIN
 130     void pythonDownloadFinished(const Net::DownloadResult &result);
 131 #endif
 132     void addToolbarContextMenu();
 133     void manageCookies();
 134
 135     void downloadFromURLList(const QStringList &urlList);
 136     void updateAltSpeedsBtn(bool alternative);
 137     void updateNbTorrents();
 138     void handleRSSUnreadCountUpdated(int count);
 139
 140     void on_actionSearchWidget_triggered();
 141     void on_actionRSSReader_triggered();
 142     void on_actionSpeedInTitleBar_triggered();
 143     void on_actionTopToolBar_triggered();
 144     void on_actionShowStatusbar_triggered();
 145     void on_actionShowFiltersSidebar_triggered(bool checked);
 146     void on_actionDonateMoney_triggered();
 147     void on_actionExecutionLogs_triggered(bool checked);
 148     void on_actionNormalMessages_triggered(bool checked);
 149     void on_actionInformationMessages_triggered(bool checked);
 150     void on_actionWarningMessages_triggered(bool checked);
 151     void on_actionCriticalMessages_triggered(bool checked);
 152     void on_actionAutoExit_toggled(bool);
 153     void on_actionAutoSuspend_toggled(bool);
 154     void on_actionAutoHibernate_toggled(bool);
 155     void on_actionAutoShutdown_toggled(bool);
 156     void on_actionAbout_triggered();
 157     void on_actionStatistics_triggered();
 158     void on_actionCreateTorrent_triggered();
 159     void on_actionOptions_triggered();
 160     void on_actionSetGlobalSpeedLimits_triggered();
 161     void on_actionDocumentation_triggered() const;
 162     void on_actionOpen_triggered();
 163     void on_actionDownloadFromURL_triggered();
 164     void on_actionExit_triggered();
 165     void on_actionLock_triggered();
 166     // Check for unpaused downloading or seeding torrents and prevent system suspend/sleep according to preferences
 167     void updatePowerManagementState();
 168
 169     void toolbarMenuRequested();
 170     void toolbarIconsOnly();
 171     void toolbarTextOnly();
 172     void toolbarTextBeside();
 173     void toolbarTextUnder();
 174     void toolbarFollowSystem();
 175 #ifdef Q_OS_MACOS
 176     void on_actionCloseWindow_triggered();
 177 #else
 178     void toggleVisibility();
 179 #endif
 180
 181 private:
 182     QMenu *createDesktopIntegrationMenu();
 183 #ifdef Q_OS_WIN
 184     void installPython();
 185 #endif
 186
 187     void dropEvent(QDropEvent *event) override;
 188     void dragEnterEvent(QDragEnterEvent *event) override;
 189     void closeEvent(QCloseEvent *) override;
 190     void showEvent(QShowEvent *) override;
 191     void keyPressEvent(QKeyEvent *event) override;
 192     bool event(QEvent *e) override;
 193     void displayRSSTab(bool enable);
 194     void displaySearchTab(bool enable);
 195     void createTorrentTriggered(const Path &path);
 196     void showStatusBar(bool show);
 197     void showFiltersSidebar(bool show);
 198     void applyTransferListFilter();
 199
 200     Ui::MainWindow *m_ui = nullptr;
 201
 202     QFileSystemWatcher *m_executableWatcher = nullptr;
 203     // GUI related
 204     bool m_posInitialized = false;
 205     bool m_neverShown = true;
 206     QPointer<QTabWidget> m_tabs;
 207     QPointer<StatusBar> m_statusBar;
 208     QPointer<OptionsDialog> m_options;
 209     QPointer<AboutDialog> m_aboutDlg;
 210     QPointer<StatsDialog> m_statsDlg;
 211     QPointer<TorrentCreatorDialog> m_createTorrentDlg;
 212     QPointer<DownloadFromURLDialog> m_downloadFromURLDialog;
 213
 214     QPointer<QMenu> m_trayIconMenu;
 215
 216     TransferListWidget *m_transferListWidget = nullptr;
 217     TransferListFiltersWidget *m_transferListFiltersWidget = nullptr;
 218     PropertiesWidget *m_propertiesWidget = nullptr;
 219     bool m_displaySpeedInTitle = false;
 220     bool m_forceExit = false;
 221     bool m_uiLocked = false;
 222     bool m_unlockDlgShowing = false;
 223     QWidget *m_columnFilterWidget = nullptr;
 224     LineEdit *m_columnFilterEdit = nullptr;
 225     QAction *m_columnFilterAction = nullptr;
 226     QComboBox *m_columnFilterComboBox = nullptr;
 227     // Widgets
 228     QAction *m_queueSeparator = nullptr;
 229     QAction *m_queueSeparatorMenu = nullptr;
 230     QSplitter *m_splitter = nullptr;
 231     QPointer<SearchWidget> m_searchWidget;
 232     QPointer<RSSWidget> m_rssWidget;
 233     QPointer<ExecutionLogWidget> m_executionLog;
 234     // Power Management
 235     PowerManagement *m_pwr = nullptr;
 236     QTimer *m_preventTimer = nullptr;
 237     bool m_hasPython = false;
 238     QMenu *m_toolbarMenu = nullptr;
 239
 240     SettingValue<bool> m_storeExecutionLogEnabled;
 241     SettingValue<bool> m_storeDownloadTrackerFavicon;
 242     CachedSettingValue<Log::MsgTypes> m_storeExecutionLogTypes;
 243
 244 #if defined(Q_OS_WIN) || defined(Q_OS_MACOS)
 245     void checkProgramUpdate(bool invokedByUser);
 246     void handleUpdateCheckFinished(ProgramUpdater *updater, bool invokedByUser);
 247
 248     QTimer *m_programUpdateTimer = nullptr;
 249 #endif
 250 };