FEATURE: Added auto-suspend upon downloads completion feature

Changelog

@@ -10,6 +10,7 @@
     - FEATURE: Search engine results can now be opened in a Web browser
     - FEATURE: Added a search engine plugin to extratorrent.com
     - FEATURE: Added a search engine plugin for kickasstorrents.com
+    - FEATURE: Added auto-suspend upon downloads completion feature
     - COSMETIC: Same deletion confirmation dialog in the GUI and Web UI
     - COSMETIC: Simplified the top toolbar
     - COSMETIC: Display execution log as a tab instead of a modal window

src/mainwindow.cpp

@@ -124,6 +124,7 @@ MainWindow::MainWindow(QWidget *parent, QStringList torrentCmdLine) : QMainWindo
   actionStart->setIcon(misc::getIcon("media-playback-start"));
   actionStart_All->setIcon(misc::getIcon("media-playback-start"));
   action_Import_Torrent->setIcon(misc::getIcon("document-import"));
+  menuAuto_Shutdown_on_downloads_completion->setIcon(misc::getIcon("application-exit"));
 
   QMenu *startAllMenu = new QMenu(this);
   startAllMenu->addAction(actionStart_All);
@@ -220,8 +221,19 @@ MainWindow::MainWindow(QWidget *parent, QStringList torrentCmdLine) : QMainWindo
   displaySearchTab(actionSearch_engine->isChecked());
   displayRSSTab(actionRSS_Reader->isChecked());
   on_actionExecution_Logs_triggered(actionExecution_Logs->isChecked());
-  actionShutdown_when_downloads_complete->setChecked(pref.shutdownWhenDownloadsComplete());
-  actionShutdown_qBittorrent_when_downloads_complete->setChecked(pref.shutdownqBTWhenDownloadsComplete());
+
+  // Auto shutdown actions
+  QActionGroup * autoShutdownGroup = new QActionGroup(this);
+  autoShutdownGroup->setExclusive(true);
+  autoShutdownGroup->addAction(actionAutoShutdown_Disabled);
+  autoShutdownGroup->addAction(actionAutoExit_qBittorrent);
+  autoShutdownGroup->addAction(actionAutoShutdown_system);
+  autoShutdownGroup->addAction(actionAutoSuspend_system);
+  actionAutoExit_qBittorrent->setChecked(pref.shutdownqBTWhenDownloadsComplete());
+  actionAutoShutdown_system->setChecked(pref.shutdownWhenDownloadsComplete());
+  actionAutoSuspend_system->setChecked(pref.suspendWhenDownloadsComplete());
+  if(!autoShutdownGroup->checkedAction())
+    actionAutoShutdown_Disabled->setChecked(true);
 
   show();
 
@@ -1179,16 +1191,6 @@ void MainWindow::on_actionTop_tool_bar_triggered() {
   Preferences().setToolbarDisplayed(is_visible);
 }
 
-void MainWindow::on_actionShutdown_when_downloads_complete_triggered() {
-  bool is_checked = static_cast<QAction*>(sender())->isChecked();
-  Preferences().setShutdownWhenDownloadsComplete(is_checked);
-}
-
-void MainWindow::on_actionShutdown_qBittorrent_when_downloads_complete_triggered() {
-  bool is_checked = static_cast<QAction*>(sender())->isChecked();
-  Preferences().setShutdownqBTWhenDownloadsComplete(is_checked);
-}
-
 void MainWindow::on_actionSpeed_in_title_bar_triggered() {
   displaySpeedInTitle = static_cast<QAction*>(sender())->isChecked();
   Preferences().showSpeedInTitleBar(displaySpeedInTitle);
@@ -1279,3 +1281,21 @@ void MainWindow::on_actionExecution_Logs_triggered(bool checked)
   }
   Preferences().setExecutionLogEnabled(checked);
 }
+
+void MainWindow::on_actionAutoExit_qBittorrent_toggled(bool enabled)
+{
+  qDebug() << Q_FUNC_INFO << enabled;
+  Preferences().setShutdownqBTWhenDownloadsComplete(enabled);
+}
+
+void MainWindow::on_actionAutoSuspend_system_toggled(bool enabled)
+{
+  qDebug() << Q_FUNC_INFO << enabled;
+  Preferences().setSuspendWhenDownloadsComplete(enabled);
+}
+
+void MainWindow::on_actionAutoShutdown_system_toggled(bool enabled)
+{
+  qDebug() << Q_FUNC_INFO << enabled;
+  Preferences().setShutdownWhenDownloadsComplete(enabled);
+}

src/mainwindow.h

@@ -187,11 +187,12 @@ private slots:
     void on_actionRSS_Reader_triggered();
     void on_actionSpeed_in_title_bar_triggered();
     void on_actionTop_tool_bar_triggered();
-    void on_actionShutdown_when_downloads_complete_triggered();
-    void on_actionShutdown_qBittorrent_when_downloads_complete_triggered();
     void on_action_Import_Torrent_triggered();
     void on_actionDonate_money_triggered();
     void on_actionExecution_Logs_triggered(bool checked);
+    void on_actionAutoExit_qBittorrent_toggled(bool );
+    void on_actionAutoSuspend_system_toggled(bool );
+    void on_actionAutoShutdown_system_toggled(bool );
 };
 
 #endif

src/mainwindow.ui

@@ -59,12 +59,20 @@
     <property name="title">
      <string>&amp;Tools</string>
     </property>
+    <widget class="QMenu" name="menuAuto_Shutdown_on_downloads_completion">
+     <property name="title">
+      <string>Auto-Shutdown on downloads completion</string>
+     </property>
+     <addaction name="actionAutoShutdown_Disabled"/>
+     <addaction name="actionAutoExit_qBittorrent"/>
+     <addaction name="actionAutoSuspend_system"/>
+     <addaction name="actionAutoShutdown_system"/>
+    </widget>
     <addaction name="actionCreate_torrent"/>
     <addaction name="separator"/>
     <addaction name="actionOptions"/>
     <addaction name="separator"/>
-    <addaction name="actionShutdown_when_downloads_complete"/>
-    <addaction name="actionShutdown_qBittorrent_when_downloads_complete"/>
+    <addaction name="menuAuto_Shutdown_on_downloads_completion"/>
    </widget>
    <widget class="QMenu" name="menu_File">
     <property name="title">
@@ -287,17 +295,6 @@
     <string>Search &amp;engine</string>
    </property>
   </action>
-  <action name="actionShutdown_when_downloads_complete">
-   <property name="checkable">
-    <bool>true</bool>
-   </property>
-   <property name="text">
-    <string>Shutdown computer when downloads complete</string>
-   </property>
-   <property name="toolTip">
-    <string>Shutdown computer when downloads complete</string>
-   </property>
-  </action>
   <action name="actionLock_qBittorrent">
    <property name="text">
     <string>Lock qBittorrent</string>
@@ -309,14 +306,6 @@
     <string>Ctrl+L</string>
    </property>
   </action>
-  <action name="actionShutdown_qBittorrent_when_downloads_complete">
-   <property name="checkable">
-    <bool>true</bool>
-   </property>
-   <property name="text">
-    <string>Shutdown qBittorrent when downloads complete</string>
-   </property>
-  </action>
   <action name="action_Import_Torrent">
    <property name="text">
     <string>Import existing torrent...</string>
@@ -354,6 +343,38 @@
     <string>Execution Log</string>
    </property>
   </action>
+  <action name="actionAutoExit_qBittorrent">
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+   <property name="text">
+    <string>Exit qBittorrent</string>
+   </property>
+  </action>
+  <action name="actionAutoSuspend_system">
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+   <property name="text">
+    <string>Suspend system</string>
+   </property>
+  </action>
+  <action name="actionAutoShutdown_system">
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+   <property name="text">
+    <string>Shutdown system</string>
+   </property>
+  </action>
+  <action name="actionAutoShutdown_Disabled">
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+   <property name="text">
+    <string>Disabled</string>
+   </property>
+  </action>
  </widget>
  <resources>
   <include location="icons.qrc"/>

src/misc.cpp

@@ -46,6 +46,7 @@
 #ifdef Q_WS_WIN
 #include <shlobj.h>
 #include <windows.h>
+#include <PowrProf.h>
 const int UNLEN = 256;
 #else
 #include <unistd.h>
@@ -194,15 +195,34 @@ long long misc::freeDiskSpaceOnPath(QString path) {
 #endif
 }
 
-void misc::shutdownComputer() {
+void suspendComputer() {
 #ifdef Q_WS_X11
   // Use dbus to power off the system
   // dbus-send --print-reply --system --dest=org.freedesktop.Hal /org/freedesktop/Hal/devices/computer org.freedesktop.Hal.Device.SystemPowerManagement.Shutdown
   QDBusInterface computer("org.freedesktop.Hal", "/org/freedesktop/Hal/devices/computer", "org.freedesktop.Hal.Device.SystemPowerManagement", QDBusConnection::systemBus());
+  computer.call("Suspend", 5);
+#endif
+#ifdef Q_WS_MAC
+
+#endif
+}
+
+void misc::shutdownComputer(bool sleep) {
+#ifdef Q_WS_X11
+  // Use dbus to power off the system
+  // dbus-send --print-reply --system --dest=org.freedesktop.Hal /org/freedesktop/Hal/devices/computer org.freedesktop.Hal.Device.SystemPowerManagement.Shutdown
+  QDBusInterface computer("org.freedesktop.Hal", "/org/freedesktop/Hal/devices/computer", "org.freedesktop.Hal.Device.SystemPowerManagement", QDBusConnection::systemBus());
+  if(sleep)
+    computer.call("Suspend", 5);
+  else
     computer.call("Shutdown");
 #endif
 #ifdef Q_WS_MAC
-  AEEventID EventToSend = kAEShutDown;
+  AEEventID EventToSend;
+  if(sleep)
+    EventToSend = kAESleep;
+  else
+    EventToSend = kAEShutDown;
   AEAddressDesc targetDesc;
   static const ProcessSerialNumber kPSNOfSystemProcess = { 0, kSystemProcess };
   AppleEvent eventReply = {typeNull, NULL};
@@ -259,8 +279,11 @@ void misc::shutdownComputer() {
 
   if (GetLastError() != ERROR_SUCCESS)
     return;
-  bool ret = InitiateSystemShutdownA(0, tr("qBittorrent will shutdown the computer now because all downloads are complete.").toLocal8Bit().data(), 10, true, false);
-  qDebug("ret: %d", (int)ret);
+  bool ret;
+  if(sleep)
+    SetSuspendState(false, false, false);
+  else
+    InitiateSystemShutdownA(0, tr("qBittorrent will shutdown the computer now because all downloads are complete.").toLocal8Bit().data(), 10, true, false);
 
   // Disable shutdown privilege.
   tkp.Privileges[0].Attributes = 0;

src/misc.h

@@ -137,7 +137,7 @@ public:
     return extension;
   }
 
-  static void shutdownComputer();
+  static void shutdownComputer(bool sleep=false);
 
   static bool safeRemove(QString file_path) {
     QFile MyFile(file_path);

src/preferences/preferences.h

@@ -739,6 +739,14 @@ public:
     setValue(QString::fromUtf8("Preferences/Downloads/AutoShutDownOnCompletion"), shutdown);
   }
 
+  bool suspendWhenDownloadsComplete() const {
+    return value(QString::fromUtf8("Preferences/Downloads/AutoSuspendOnCompletion"), false).toBool();
+  }
+
+  void setSuspendWhenDownloadsComplete(bool suspend) {
+    setValue(QString::fromUtf8("Preferences/Downloads/AutoSuspendOnCompletion"), suspend);
+  }
+
   bool shutdownqBTWhenDownloadsComplete() const {
     return value(QString::fromUtf8("Preferences/Downloads/AutoShutDownqBTOnCompletion"), false).toBool();
   }

src/qtlibtorrent/qbtsession.cpp

@@ -1950,7 +1950,9 @@ void QBtSession::readAlerts() {
           qDebug("Emitting finishedTorrent() signal");
           emit finishedTorrent(h);
           qDebug("Received finished alert for %s", qPrintable(h.name()));
-          bool will_shutdown = (pref.shutdownWhenDownloadsComplete() || pref.shutdownqBTWhenDownloadsComplete())
+          bool will_shutdown = (pref.shutdownWhenDownloadsComplete() ||
+                                pref.shutdownqBTWhenDownloadsComplete() ||
+                                pref.suspendWhenDownloadsComplete())
                                 && !hasDownloadingTorrents();
           // AutoRun program
           if(pref.isAutoRunEnabled())
@@ -1960,10 +1962,13 @@ void QBtSession::readAlerts() {
             sendNotificationEmail(h);
           // Auto-Shutdown
           if(will_shutdown) {
-            if(pref.shutdownWhenDownloadsComplete()) {
+            bool suspend = pref.suspendWhenDownloadsComplete();
+            bool shutdown = pref.shutdownWhenDownloadsComplete();
+            if(suspend || shutdown) {
               qDebug("Preparing for auto-shutdown because all downloads are complete!");
               // Disabling it for next time
               pref.setShutdownWhenDownloadsComplete(false);
+              pref.setSuspendWhenDownloadsComplete(false);
 #if LIBTORRENT_VERSION_MINOR < 15
               saveDHTEntry();
 #endif
@@ -1971,8 +1976,8 @@ void QBtSession::readAlerts() {
               saveSessionState();
               qDebug("Saving fast resume data");
               saveFastResumeData();
-              qDebug("Sending computer shutdown signal");
-              misc::shutdownComputer();
+              qDebug("Sending computer shutdown/suspend signal");
+              misc::shutdownComputer(suspend);
             }
             qDebug("Exiting the application");
             qApp->exit();

winconf.pri

@@ -49,6 +49,7 @@ debug {
 
 LIBS += advapi32.lib shell32.lib
 LIBS += libeay32MD.lib ssleay32MD.lib
+LIBS += PowrProf.lib
 
 DEFINES += WITH_GEOIP_EMBEDDED
 message("On Windows, GeoIP database must be embedded.")