Add 'setCollection' to Cantata's DBUS interface.

BUG: 634

ChangeLog

@@ -21,6 +21,7 @@
     height. This should apply to all Linux Gtk-like styles, not just QGtkStyle.
 12. Use '#' for track number column title in table view.
 13. Allow setting of column alignments in table views.
+14. Add 'setCollection' to Cantata's DBUS interface.
 
 1.5.2
 -----

dbus/com.googlecode.cantata.xml

@@ -12,5 +12,8 @@
     <method name="load">
       <arg name="urls" type="as" direction="in"/>
     </method>
+    <method name="setCollection">
+        <arg type="s" name="name" direction="in"/>
+    </method>
   </interface>
 </node>

gui/mainwindow.cpp

@@ -2366,6 +2366,21 @@ void MainWindow::dynamicStatus(const QString &message)
     #endif
 }
 
+void MainWindow::setCollection(const QString &collection)
+{
+    if (!connectionsAction->isVisible()) {
+        return;
+    }
+    foreach (QAction *act, connectionsAction->menu()->actions()) {
+        if (Utils::strippedText(act->text())==collection) {
+            if (!act->isChecked()) {
+                act->trigger();
+            }
+            break;
+        }
+    }
+}
+
 void MainWindow::showPlayQueueSearch()
 {
     playQueueSearchWidget->activate();

gui/mainwindow.h

@@ -166,6 +166,7 @@ public Q_SLOTS:
     void showError(const QString &message, bool showActions=false);
     void showInformation(const QString &message);
     void dynamicStatus(const QString &message);
+    void setCollection(const QString &collection);
     void hideWindow();
     void restoreWindow();
     void load(const QStringList &urls) { playQueueModel.load(urls); }