Improved auto-update feature.

src/core/feedsmodel.cpp

@@ -389,7 +389,7 @@ bool FeedsModel::editStandardFeed(FeedsModelStandardFeed *original_feed,
   return true;
 }
 
-QList<FeedsModelFeed*> FeedsModel::feedsForScheduledUpdate(int global_auto_update_minutes_remaining) {
+QList<FeedsModelFeed*> FeedsModel::feedsForScheduledUpdate(bool auto_update_now) {
   QList<FeedsModelFeed*> feeds_for_update;
 
   foreach (FeedsModelFeed *feed, allFeeds()) {
@@ -401,7 +401,7 @@ QList<FeedsModelFeed*> FeedsModel::feedsForScheduledUpdate(int global_auto_updat
         continue;
 
       case FeedsModelStandardFeed::DefaultAutoUpdate:
-        if (global_auto_update_minutes_remaining == 0) {
+        if (auto_update_now) {
           feeds_for_update.append(feed);
         }
 

src/core/feedsmodel.h

@@ -68,7 +68,7 @@ class FeedsModel : public QAbstractItemModel {
 
     // Returns the list of updates which should be updated
     // according to auto-update schedule.
-    QList<FeedsModelFeed*> feedsForScheduledUpdate(int global_auto_update_minutes_remaining);
+    QList<FeedsModelFeed*> feedsForScheduledUpdate(bool auto_update_now);
 
     // Returns (undeleted) messages for given feeds.
     QList<Message> messagesForFeeds(const QList<FeedsModelFeed*> &feeds);

src/core/feedsmodelstandardfeed.cpp

@@ -78,15 +78,37 @@ QVariant FeedsModelStandardFeed::data(int column, int role) const {
 
     case Qt::ToolTipRole:
       if (column == FDS_MODEL_TITLE_INDEX) {
+        QString auto_update_string;
+
+        switch (m_autoUpdateType) {
+          case DontAutoUpdate:
+            auto_update_string = QObject::tr("does not use auto-update");
+            break;
+
+          case DefaultAutoUpdate:
+            auto_update_string = QObject::tr("uses global settings");
+            break;
+
+          case SpecificAutoUpdate:
+          default:
+            auto_update_string = QObject::tr("uses specific settings "
+                                             "(%n minute(s) to next auto-update)",
+                                             0,
+                                             m_autoUpdateRemainingInterval);
+            break;
+        }
+
         return QObject::tr("%1 (%2)\n"
                            "%3\n\n"
-                           "Encoding: %4").arg(m_title,
+                           "Encoding: %4\n"
+                           "Auto-update status: %5").arg(m_title,
                                                          FeedsModelFeed::typeToString(m_type),
                                                          m_description,
-                                               m_encoding);
+                                                         m_encoding,
+                                                         auto_update_string);
       }
       else if (column == FDS_MODEL_COUNTS_INDEX) {
-        return QObject::tr("%n unread message(s).", "", countOfUnreadMessages());
+        return QObject::tr("%n unread message(s).", 0, countOfUnreadMessages());
       }
       else {
         return QVariant();

src/gui/feedsview.cpp

@@ -54,26 +54,22 @@ void FeedsView::quit() {
 }
 
 void FeedsView::updateAutoUpdateStatus() {
-  // Update intervals.
+  // Restore global intervals.
+  // NOTE: Specific per-feed interval are left intact.
   m_globalAutoUpdateInitialInterval = Settings::instance()->value(APP_CFG_FEEDS, "auto_update_interval", DEFAULT_AUTO_UPDATE_INTERVAL).toInt();
   m_globalAutoUpdateRemainingInterval = m_globalAutoUpdateInitialInterval;
+  m_globalAutoUpdateEnabled = Settings::instance()->value(APP_CFG_FEEDS, "auto_update_enabled", false).toBool();
 
-  // Start/stop the timer as needed.
-  if (Settings::instance()->value(APP_CFG_FEEDS, "auto_update_enabled", false).toBool()) {
+  // Start global auto-update timer if it is not running yet.
+  // NOTE: The timer must run even if global auto-update
+  // is not enabled because user can still enable auto-update
+  // for individual feeds.
   if (!m_autoUpdateTimer->isActive()) {
     m_autoUpdateTimer->setInterval(AUTO_UPDATE_INTERVAL);
     m_autoUpdateTimer->start();
 
     qDebug("Auto-update timer started with interval %d.", m_autoUpdateTimer->interval());
   }
-  }
-  else {
-    if (m_autoUpdateTimer->isActive()) {
-      m_autoUpdateTimer->stop();
-
-      qDebug("Auto-update timer stopped.");
-    }
-  }
 }
 
 void FeedsView::setSortingEnabled(bool enable) {
@@ -151,9 +147,11 @@ void FeedsView::executeNextAutoUpdate() {
     return;
   }
 
-  // If this reaches less than zero, then feeds with global auto-update interval should
-  // be updated.
-  if (--m_globalAutoUpdateRemainingInterval < 0) {
+  // If global auto-update is enabled
+  // and its interval counter reached zero,
+  // then we need to restore it.
+  if (m_globalAutoUpdateEnabled &&
+      --m_globalAutoUpdateRemainingInterval < 0) {
     // We should start next auto-update interval.
     m_globalAutoUpdateRemainingInterval = m_globalAutoUpdateInitialInterval;
   }
@@ -163,7 +161,7 @@ void FeedsView::executeNextAutoUpdate() {
 
   // Pass needed interval data and lets the model decide which feeds
   // should be updated in this pass.
-  QList<FeedsModelFeed*> feeds_for_update = m_sourceModel->feedsForScheduledUpdate(m_globalAutoUpdateRemainingInterval);
+  QList<FeedsModelFeed*> feeds_for_update = m_sourceModel->feedsForScheduledUpdate(m_globalAutoUpdateRemainingInterval == 0);
 
   if (feeds_for_update.isEmpty()) {
     // No feeds are scheduled for update now, unlock the master lock.

src/gui/feedsview.h

@@ -144,6 +144,7 @@ class FeedsView : public QTreeView {
 
     // Auto-update stuff.
     QTimer *m_autoUpdateTimer;
+    bool m_globalAutoUpdateEnabled;
     int m_globalAutoUpdateInitialInterval;
     int m_globalAutoUpdateRemainingInterval;
 };