+ Add a 'Rescan now' button in Sources.

src/editdictionaries.cc

@@ -27,12 +27,15 @@ EditDictionaries::EditDictionaries( QWidget * parent, Config::Class & cfg_,
 
   ui.tabs->addTab( &sources, QIcon(":/icons/book.png"), tr( "&Sources" ) );
   ui.tabs->addTab( groups.get(), QIcon(":/icons/bookcase.png"), tr( "&Groups" ) );
+
+  connect( &sources, SIGNAL( rescan() ), this, SLOT( rescanSources() ) );
 }
 
 
 void EditDictionaries::accept()
 {
-  acceptChangedSources();
+  if ( isSourcesChanged() )
+    acceptChangedSources();
 
   Config::Groups newGroups = groups->getGroups();
 
@@ -99,6 +102,11 @@ void EditDictionaries::on_tabs_currentChanged( int index )
   lastCurrentTab = index;
 }
 
+void EditDictionaries::rescanSources()
+{
+  acceptChangedSources();
+}
+
 bool EditDictionaries::isSourcesChanged() const
 {
   return sources.getPaths() != cfg.paths ||
@@ -109,15 +117,12 @@ bool EditDictionaries::isSourcesChanged() const
 
 void EditDictionaries::acceptChangedSources()
 {
-  if ( isSourcesChanged() )
-  {
-    dictionariesChanged = true;
+  dictionariesChanged = true;
 
-    cfg.paths = sources.getPaths();
-    cfg.soundDirs = sources.getSoundDirs();
-    cfg.hunspell = sources.getHunspell();
-    cfg.mediawikis = sources.getMediaWikis();
+  cfg.paths = sources.getPaths();
+  cfg.soundDirs = sources.getSoundDirs();
+  cfg.hunspell = sources.getHunspell();
+  cfg.mediawikis = sources.getMediaWikis();
 
-    loadDictionaries( this, true, cfg, dictionaries, dictNetMgr );
-  }
+  loadDictionaries( this, true, cfg, dictionaries, dictNetMgr );
 }

src/editdictionaries.hh

@@ -37,6 +37,8 @@ private slots:
 
   void on_tabs_currentChanged( int index );
 
+  void rescanSources();
+  
 private:
 
   bool isSourcesChanged() const;

src/sources.cc

@@ -648,3 +648,9 @@ bool HunspellDictsModel::setData( QModelIndex const & index, const QVariant & /*
 
   return false;
 }
+
+void Sources::on_rescan_clicked()
+{
+  emit rescan();
+}
+

src/sources.hh

@@ -151,6 +151,11 @@ public:
 
   Config::Hunspell getHunspell() const;
 
+signals:
+
+  /// Emitted when a 'Rescan' button is clicked.
+  void rescan();
+  
 private:
   Ui::Sources ui;
   MediaWikisModel mediawikisModel;
@@ -174,6 +179,8 @@ private slots:
 
   void on_addMediaWiki_clicked();
   void on_removeMediaWiki_clicked();
+
+  void on_rescan_clicked();
 };
 
 #endif

src/sources.ui

@@ -75,6 +75,13 @@
              </property>
             </spacer>
            </item>
+           <item>
+            <widget class="QPushButton" name="rescan">
+             <property name="text">
+              <string>Re&amp;scan now</string>
+             </property>
+            </widget>
+           </item>
           </layout>
          </item>
         </layout>