[browser] Add a menu entry to the context menu for directory items

nyalldawson · nyalldawson · commit 75838d3d89c7 · 2021-05-31T12:23:56.000+10:00
to allow users to explicit control whether a directory is
automatically monitored for changes.
diff --git a/src/app/browser/qgsinbuiltdataitemproviders.cpp b/src/app/browser/qgsinbuiltdataitemproviders.cpp
@@ -263,16 +263,29 @@ void QgsAppDirectoryItemGuiProvider::populateContextMenu( QgsDataItem *item, QMe
     menu->addAction( actionClearIconColor );
   }
 
-  QAction *fastScanAction = new QAction( tr( "Fast Scan this Directory" ), menu );
+  QMenu *scanningMenu = new QMenu( tr( "Scanning" ), menu );
+
+  QAction *monitorAction = new QAction( tr( "Monitor for Changes" ), scanningMenu );
+  connect( monitorAction, &QAction::triggered, this, [ = ]
+  {
+    toggleMonitor( directoryItem );
+  } );
+  monitorAction->setCheckable( true );
+  monitorAction->setChecked( directoryItem->isMonitored() );
+  scanningMenu->addAction( monitorAction );
+
+  QAction *fastScanAction = new QAction( tr( "Fast Scan this Directory" ), scanningMenu );
   connect( fastScanAction, &QAction::triggered, this, [ = ]
   {
     toggleFastScan( directoryItem );
   } );
-  menu->addAction( fastScanAction );
   fastScanAction->setCheckable( true );
   fastScanAction->setChecked( settings.value( QStringLiteral( "qgis/scanItemsFastScanUris" ),
                               QStringList() ).toStringList().contains( item->path() ) );
 
+  scanningMenu->addAction( fastScanAction );
+  menu->addMenu( scanningMenu );
+
   menu->addSeparator();
 
   QAction *openFolder = new QAction( QgsApplication::getThemeIcon( QStringLiteral( "mIconFolder.svg" ) ), tr( "Open Directory…" ), menu );
@@ -382,6 +395,14 @@ void QgsAppDirectoryItemGuiProvider::toggleFastScan( QgsDirectoryItem *item )
   settings.setValue( QStringLiteral( "qgis/scanItemsFastScanUris" ), fastScanDirs );
 }
 
+void QgsAppDirectoryItemGuiProvider::toggleMonitor( QgsDirectoryItem *item )
+{
+  if ( item->isMonitored() )
+    item->setMonitoring( Qgis::BrowserDirectoryMonitoring::NeverMonitor );
+  else
+    item->setMonitoring( Qgis::BrowserDirectoryMonitoring::AlwaysMonitor );
+}
+
 void QgsAppDirectoryItemGuiProvider::showProperties( QgsDirectoryItem *item, QgsDataItemGuiContext context )
 {
   if ( ! item )
diff --git a/src/app/browser/qgsinbuiltdataitemproviders.h b/src/app/browser/qgsinbuiltdataitemproviders.h
@@ -50,6 +50,7 @@ class QgsAppDirectoryItemGuiProvider : public QObject, public QgsDataItemGuiProv
     void clearDirectoryColor( QgsDirectoryItem *item );
     void hideDirectory( QgsDirectoryItem *item );
     void toggleFastScan( QgsDirectoryItem *item );
+    void toggleMonitor( QgsDirectoryItem *item );
     void showProperties( QgsDirectoryItem *item, QgsDataItemGuiContext context );
 };
 
