revived old filter status indicator in statusbar

svn path=/trunk/kdesdk/cervisia/; revision=168603

cervisiapart.cpp

@@ -1533,6 +1533,7 @@ void CervisiaPart::setFilter()
 
     // TODO: Find a new way to handle the status items as you can't do this with KParts yet
     //filterLabel->setText(str);
+    emit filterStatusChanged(str);
 }
 
 

cervisiapart.h

@@ -60,6 +60,9 @@ public:
     
     static KAboutData* createAboutData();
 
+signals:
+    void filterStatusChanged(QString status);
+
 public slots:
     virtual bool openFile() { return true; }
     virtual bool openURL( const KURL & );

cervisiashell.cpp

@@ -14,6 +14,8 @@
 
 #include "cervisiashell.h"
 
+#include <qlabel.h>
+#include <qtooltip.h>
 #include <kapplication.h>
 #include <kconfig.h>
 #include <kedittoolbar.h>
@@ -36,6 +38,17 @@ CervisiaShell::CervisiaShell( const char *name )
     setCentralWidget( part->widget() );
 
     setupActions();
+    
+    // create the active filter indicator and add it to the statusbar
+    filterLabel = new QLabel("UR", statusBar());
+    filterLabel->setFixedSize(filterLabel->sizeHint());
+    filterLabel->setText("");
+    QToolTip::add(filterLabel, i18n("F - All files are hidden, the tree shows only directories\n"
+                                    "N - All up-to-date files are hidden\n"
+                                    "R - All removed files are hidden"));
+    statusBar()->addWidget(filterLabel, 0, true);
+    connect( part, SIGNAL( filterStatusChanged(QString) ),
+             this, SLOT( slotChangeFilterStatus(QString) ) );
 
     //
     // Magic needed for status texts
@@ -140,6 +153,11 @@ void CervisiaShell::slotConfigureToolBars()
         createGUI( part );
 }
 
+void CervisiaShell::slotChangeFilterStatus(QString status)
+{
+    filterLabel->setText(status);
+}
+
 void CervisiaShell::slotExit()
 {
     (void) queryExit();

cervisiashell.h

@@ -17,6 +17,7 @@
 
 #include <kparts/mainwindow.h>
 
+class QLabel;
 class CervisiaPart;
 class KRecentFilesAction;
 
@@ -40,6 +41,9 @@ public slots:
     void slotConfigureKeys();
     void slotConfigureToolBars();
     void slotExit();
+    
+protected slots:
+    void slotChangeFilterStatus(QString status);
 
 protected:
     void setupActions();
@@ -50,6 +54,7 @@ protected:
 
 private:
     CervisiaPart *part;
+    QLabel *filterLabel;
 
 };