[addlayerbutton] Connect and forward all signals from browser to app

src/app/qgisapp.cpp

@@ -1604,6 +1604,10 @@ void QgisApp::dataSourceManager( QString pageName )
     connect( mDataSourceManagerDialog, &QgsDataSourceManagerDialog::addDatabaseLayers, this, &QgisApp::addDatabaseLayers );
     connect( mDataSourceManagerDialog, &QgsDataSourceManagerDialog::replaceSelectedVectorLayer, this, &QgisApp::replaceSelectedVectorLayer );
     connect( mDataSourceManagerDialog, static_cast<void ( QgsDataSourceManagerDialog::* )()>( &QgsDataSourceManagerDialog::addRasterLayer ), this, static_cast<void ( QgisApp::* )()>( &QgisApp::addRasterLayer ) );
+    connect( mDataSourceManagerDialog, &QgsDataSourceManagerDialog::handleDropUriList, this, &QgisApp::handleDropUriList );
+    connect( this, &QgisApp::newProject, mDataSourceManagerDialog, &QgsDataSourceManagerDialog::updateProjectHome );
+    connect( mDataSourceManagerDialog, &QgsDataSourceManagerDialog::openFile, this, &QgisApp::openFile );
+
   }
   // Try to open the dialog on a particular page
   if ( ! pageName.isEmpty( ) )

src/app/qgisapp.h

@@ -594,14 +594,12 @@ class APP_EXPORT QgisApp : public QMainWindow, private Ui::MainWindow
     //! Unregister a previously registered custom drop handler.
     void unregisterCustomDropHandler( QgsCustomDropHandler *handler );
 
-  public slots:
-    //! Process the list of URIs that have been dropped in QGIS
-    void handleDropUriList( const QgsMimeDataUtils::UriList &lst );
-
     //! Returns the active map layer.
     QgsMapLayer *activeLayer();
 
   public slots:
+    //! Process the list of URIs that have been dropped in QGIS
+    void handleDropUriList( const QgsMimeDataUtils::UriList &lst );
     //! Convenience function to open either a project or a layer file.
     void openFile( const QString &fileName );
     void layerTreeViewDoubleClicked( const QModelIndex &index );

src/app/qgsdatasourcemanagerdialog.cpp

@@ -48,6 +48,10 @@ QgsDataSourceManagerDialog::QgsDataSourceManagerDialog( QgsMapCanvas *mapCanvas,
   mBrowserWidget->setFeatures( QDockWidget::NoDockWidgetFeatures );
   ui->mOptionsStackedWidget->addWidget( mBrowserWidget );
   mPageNames.append( QStringLiteral( "browser" ) );
+  // Forward all browser signals
+  connect( mBrowserWidget, &QgsBrowserDockWidget::handleDropUriList, this, &QgsDataSourceManagerDialog::handleDropUriList );
+  connect( mBrowserWidget, &QgsBrowserDockWidget::openFile, this, &QgsDataSourceManagerDialog::openFile );
+  connect( this, &QgsDataSourceManagerDialog::updateProjectHome, mBrowserWidget, &QgsBrowserDockWidget::updateProjectHome );
 
   // VECTOR Layers (completely different interface: it's not a provider)
   QgsOpenVectorLayerDialog *ovl = new QgsOpenVectorLayerDialog( this, Qt::Widget, QgsProviderRegistry::WidgetMode::Embedded );

src/app/qgsdatasourcemanagerdialog.h

@@ -21,6 +21,7 @@
 #include <QDialog>
 #include "qgsoptionsdialogbase.h"
 #include "qgsguiutils.h"
+#include "qgsmimedatautils.h"
 #include "qgshelp.h"
 
 class QgsBrowserDockWidget;
@@ -72,6 +73,12 @@ class QgsDataSourceManagerDialog : public QgsOptionsDialogBase
     void showProgress( int progress, int totalSteps );
     void showStatusMessage( const QString &message );
     void addDatabaseLayers( QStringList const &layerPathList, QString const &providerKey );
+    //! Emitted when a file needs to be opened
+    void openFile( const QString & );
+    //! Emitted when drop uri list needs to be handled from the browser
+    void handleDropUriList( const QgsMimeDataUtils::UriList & );
+    //! Update project home directory
+    void updateProjectHome();
 
   private:
     //! Return the dialog from the provider