Added showConfirmation, ask user if she really wants to delete a channel / an episode

git-svn-id: svn://svn.berlios.de/gpodder@53 b0d088ad-0a06-0410-aad2-9ed5178a7e87

ChangeLog

@@ -2,6 +2,8 @@ Wed, 29 Mar 2006 15:21:32 +0200 <thp@perli.net>
 	* Re-designed gPodder properties dialog
 	+ Added option to create a symlink on users' desktop to downloaddir
 	* Added "Download to" field to gPodder channel editor
+	* Added showConfirmation function to main gPodder window
+	* Ask for confirmation on channel / episode delete
 
 Wed, 29 Mar 2006 13:29:51 +0200 <thp@perli.net>
 	* Only create one localDB object in the main gPodder window

src/gpodder/gpodder.py

@@ -3,7 +3,7 @@
 
 # Python module src/gpodder/gpodder.py
 # Autogenerated from gpodder.glade
-# Generated on Wed Mar 29 15:29:19 2006
+# Generated on Wed Mar 29 15:45:16 2006
 
 # Warning: Do not modify any context comment such as #--
 # They are required to keep user's code
@@ -222,6 +222,21 @@ class Gpodder(SimpleGladeApp):
         dlg.run()
         dlg.destroy()
 
+    def showConfirmation( self, message = "Do you really want to do this?", title = "gPodder confirmation"):
+        myresult = False
+        dlg = gtk.MessageDialog( self.gPodder, gtk.DIALOG_MODAL, gtk.MESSAGE_QUESTION, gtk.BUTTONS_YES_NO)
+        dlg.set_title( title)
+        dlg.set_markup( message)
+
+        if gtk.RESPONSE_YES == dlg.run():
+            myresult = True
+        
+        dlg.destroy()
+        if libgpodder.isDebugging():
+            print "I Asked: " + message
+            print "User answered: " + str(myresult)
+        return myresult
+
     def set_icon(self):
         icon = self.get_icon('gpodder')
         self.main_widget.set_icon(icon)
@@ -398,7 +413,10 @@ class Gpodder(SimpleGladeApp):
     def on_itemRemoveChannel_activate(self, widget, *args):
         if libgpodder.isDebugging():
             print "on_itemRemoveChannel_activate called with self.%s" % widget.get_name()
+        
         try:
+            if self.showConfirmation( "Do you really want to remove this channel?\n\n" + self.channels[self.active_channel].title) == False:
+                return
             self.channels.remove( self.channels[self.active_channel])
             gPodderChannelWriter().write( self.channels)
             self.channels = gPodderChannelReader().read( False)
@@ -559,6 +577,7 @@ class Gpodder(SimpleGladeApp):
     def on_btnDownloadedDelete_clicked(self, widget, *args):
         if libgpodder.isDebugging():
             print "on_btnDownloadedDelete_clicked called with self.%s" % widget.get_name()
+        
         # Note: same code as in on_treeDownloaded_row_activated()
         selection_iter = self.comboDownloaded.get_active_iter()
         channel_filename = self.comboDownloaded.get_model().get_value( selection_iter, 0)
@@ -570,6 +589,9 @@ class Gpodder(SimpleGladeApp):
             title = self.treeDownloaded.get_model().get_value( selection_iter, 1)
             filename_final = localDB().getLocalFilenameByPodcastURL( channel_filename, url)
             current_channel = self.downloaded_channels[self.comboDownloaded.get_active()]
+            if self.showConfirmation( "Do you really want to remove this episode?\n\n" + title) == False:
+                return
+            
             if current_channel.deleteDownloadedItemByUrlAndTitle( url, title):
                 gPodderLib().deleteFilename( filename_final)
                 # clear local db cache so we can re-read it

src/gpodder/gpodder.py.orig

@@ -3,7 +3,7 @@
 
 # Python module src/gpodder/gpodder.py
 # Autogenerated from gpodder.glade
-# Generated on Wed Mar 29 15:29:19 2006
+# Generated on Wed Mar 29 15:45:16 2006
 
 # Warning: Do not modify any context comment such as #--
 # They are required to keep user's code