add recent file

(I don't know why recent file is not load)

svn path=/trunk/kdegraphics/kpdf/; revision=251047

kpdf/kpdf_part.cpp

@@ -64,7 +64,6 @@ Part::Part(QWidget *parentWidget, const char *widgetName,
                        actionCollection(), "find");
   KStdAction::findNext(this, SLOT(findNext()),
                        actionCollection(), "find_next");
-
   m_fitToWidth = new KToggleAction(i18n("Fit to Page &Width"), 0,
                        this, SLOT(slotFitToWidthToggled()),
                        actionCollection(), "fit_to_width");

kpdf/kpdf_shell.cpp

@@ -58,22 +58,39 @@ Shell::Shell()
     // next time we enter the event loop...
     return;
   }
+  readSettings();
 }
 
 Shell::~Shell()
 {
+    writeSettings();
 }
 
-  void
-Shell::load(const KURL& url)
+void Shell::openURL( const KURL & url )
 {
-  m_part->openURL( url );
+    m_part->openURL( url );
+    recent->addURL (url);
 }
 
+
+void Shell::readSettings()
+{
+    recent->loadEntries( KGlobal::config() );
+}
+
+void Shell::writeSettings()
+{
+    saveMainWindowSettings(KGlobal::config(), "MainWindow");
+    recent->saveEntries( KGlobal::config() );
+}
+
+
   void
 Shell::setupActions()
 {
   KStdAction::open(this, SLOT(fileOpen()), actionCollection());
+  recent = KStdAction::openRecent( this, SLOT( openURL( const KURL& ) ),
+				    actionCollection() );
   KStdAction::saveAs(this, SLOT(fileSaveAs()), actionCollection());
   KStdAction::quit(kapp, SLOT(quit()), actionCollection());
 
@@ -107,10 +124,10 @@ Shell::fileOpen()
   // this slot is called whenever the File->Open menu is selected,
   // the Open shortcut is pressed (usually CTRL+O) or the Open toolbar
   // button is clicked
-  QString file_name = KFileDialog::getOpenFileName();
+    KURL url = KFileDialog::getOpenURL();//getOpenFileName();
 
-  if (file_name.isEmpty() == false)
-    load(file_name);
+  if (!url.isEmpty())
+    openURL(url);
 }
 
   void

kpdf/kpdf_shell.h

@@ -3,11 +3,11 @@
 
 #ifdef HAVE_CONFIG_H
 #include <config.h>
-#endif 
+#endif
 
 #include <kapplication.h>
 #include <kparts/mainwindow.h>
- 
+
 namespace KPDF
 {
 
@@ -34,11 +34,6 @@ namespace KPDF
      */
     virtual ~Shell();
 
-    /**
-     * Use this method to load whatever file/URL you have
-     */
-    void load(const KURL& url);
-
   protected:
     /**
      * This method is called when it is time for the app to save its
@@ -52,6 +47,8 @@ namespace KPDF
      * with @ref saveProperties
      */
     void readProperties(KConfig*);
+    void readSettings();
+    void writeSettings();
 
   private slots:
     void fileOpen();
@@ -61,6 +58,8 @@ namespace KPDF
     void optionsConfigureToolbars();
 
     void applyNewToolbarConfig();
+  public slots:
+      void openURL( const KURL & url );
 
   private:
     void setupAccel();
@@ -68,7 +67,7 @@ namespace KPDF
 
   private:
     KParts::ReadOnlyPart* m_part;
-
+      KRecentFilesAction* recent;
   };
 
 }

kpdf/main.cpp

@@ -55,7 +55,7 @@ int main(int argc, char** argv)
             {
                 KPDF::Shell* widget = new KPDF::Shell;
                 widget->show();
-                widget->load(args->url(i));
+                widget->openURL(args->url(i));
             }
         }
         args->clear();