we can now save avatars on HD where we want (right click on image). Fixes #1817

data/glade/vcard_information_window.glade

@@ -17,6 +17,7 @@
   <property name="type_hint">GDK_WINDOW_TYPE_HINT_NORMAL</property>
   <property name="gravity">GDK_GRAVITY_NORTH_WEST</property>
   <property name="focus_on_map">True</property>
+  <property name="urgency_hint">False</property>
   <signal name="destroy" handler="on_vcard_information_window_destroy" last_modification_time="Sun, 24 Jul 2005 19:35:15 GMT"/>
   <signal name="key_press_event" handler="on_vcard_information_window_key_press_event" last_modification_time="Thu, 07 Apr 2005 10:06:13 GMT"/>
 
@@ -2320,6 +2321,12 @@
 		  <property name="homogeneous">False</property>
 		  <property name="spacing">0</property>
 
+		  <child>
+		    <widget class="GtkEventBox" id="PHOTO_eventbox">
+		      <property name="visible">True</property>
+		      <property name="visible_window">True</property>
+		      <property name="above_child">False</property>
+
 		      <child>
 			<widget class="GtkImage" id="PHOTO_image">
 			  <property name="visible">True</property>
@@ -2328,6 +2335,8 @@
 			  <property name="xpad">0</property>
 			  <property name="ypad">0</property>
 			</widget>
+		      </child>
+		    </widget>
 		    <packing>
 		      <property name="padding">0</property>
 		      <property name="expand">True</property>

src/chat_control.py

@@ -754,10 +754,12 @@ class ChatControl(ChatControlBase):
 		id = widget.connect('enter-notify-event', self.on_avatar_eventbox_enter_notify_event)
 		self.handlers[id] = widget
 
-		widget = self.xml.get_widget('avatar_eventbox')
 		id = widget.connect('leave-notify-event', self.on_avatar_eventbox_leave_notify_event)
 		self.handlers[id] = widget
 
+		id = widget.connect('button-press-event', self.on_avatar_eventbox_button_press_event)
+		self.handlers[id] = widget
+
 		widget = self.xml.get_widget('gpg_togglebutton')
 		id = widget.connect('clicked', self.on_toggle_gpg_togglebutton)
 		self.handlers[id] = widget
@@ -803,6 +805,23 @@ class ChatControl(ChatControlBase):
 		if self.show_bigger_avatar_timeout_id is not None:
 			gobject.source_remove(self.show_bigger_avatar_timeout_id)
 
+	def on_avatar_eventbox_button_press_event(self, widget, event):
+		'''If right-clicked, show popup'''
+		if event.button == 3: # right click
+			menu = gtk.Menu()
+			menuitem = gtk.ImageMenuItem(gtk.STOCK_SAVE_AS)
+			id = menuitem.connect('activate', 
+				gtkgui_helpers.on_avatar_save_as_menuitem_activate,
+				self.contact.jid, self.account, self.contact.name + '.jpeg')
+			self.handlers[id] = menuitem
+			menu.append(menuitem)
+			menu.show_all()
+			menu.connect('selection-done', lambda w:w.destroy())	
+			# show the menu
+			menu.show_all()
+			menu.popup(None, None, None, event.button, event.time)
+		return True
+
 	def _on_window_motion_notify(self, widget, event):
 		'''it gets called no matter if it is the active window or not'''
 		if self.parent_win.get_active_jid() == self.contact.jid:

src/gtkgui_helpers.py

@@ -25,6 +25,7 @@ import os
 import sys
 
 import vcard
+import dialogs
 
 
 HAS_PYWIN32 = True
@@ -666,3 +667,70 @@ def get_possible_button_event(event):
 
 def destroy_widget(widget):
 	widget.destroy()
+
+def on_avatar_save_as_menuitem_activate(widget, jid, account,
+default_name = ''):
+	def on_ok(widget):
+		def on_ok2(widget, file_path, pixbuf):
+			pixbuf.save(file_path, 'jpeg')
+			dialog2.destroy()
+			dialog.destroy()
+
+		file_path = dialog.get_filename()
+		file_path = decode_filechooser_file_paths((file_path,))[0]
+		if os.path.exists(file_path):
+			dialog2 = dialogs.FTOverwriteConfirmationDialog(
+				_('This file already exists'), _('What do you want to do?'),
+				False)
+			dialog2.set_transient_for(dialog)
+			dialog2.set_destroy_with_parent(True)
+			response = dialog2.get_response()
+			if response < 0:
+				return
+
+		# Get pixbuf
+		pixbuf = None
+		is_fake = False
+		if gajim.contacts.is_pm_from_jid(account, jid):
+			is_fake = True
+		pixbuf = get_avatar_pixbuf_from_cache(jid, is_fake)
+
+		ext = file_path.split('.')[-1]
+		type_ = ''
+		if not ext:
+			# Silently save as Jpeg image
+			file_path += '.jpeg'
+			type_ = 'jpeg'
+		elif ext == 'jpg':
+			type_ = 'jpeg'
+		else:
+			type_ = ext
+
+		# Save image
+		try:
+			pixbuf.save(file_path, type_)
+		except:
+			os.remove(file_path)
+			new_file_path = '.'.join(file_path.split('.')[:-1]) + '.jpeg'
+			dialog2 = dialogs.ConfirmationDialog(_('Extension not supported'),
+				_('Image cannot be saved in %(type)s format. Save as %(new_filename)s?') % {'type': type_, 'new_filename': new_file_path},
+				on_response_ok = (on_ok2, new_file_path, pixbuf))
+		else:
+			dialog.destroy()
+
+	def on_cancel(widget):
+		dialog.destroy()
+
+	dialog = dialogs.FileChooserDialog(
+		title_text = _('Save Image as...'), 
+		action = gtk.FILE_CHOOSER_ACTION_SAVE, 
+		buttons = (gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL, 
+		gtk.STOCK_SAVE, gtk.RESPONSE_OK),
+		default_response = gtk.RESPONSE_OK,
+		current_folder = gajim.config.get('last_save_dir'),
+		on_response_ok = on_ok,
+		on_response_cancel = on_cancel)
+
+	dialog.set_current_name(default_name)
+	dialog.connect('delete-event', lambda widget, event:
+		on_cancel(widget))

src/vcard.py

@@ -80,6 +80,7 @@ class VcardWindow:
 		self.is_fake = is_fake
 		self.avatar_mime_type = None
 		self.avatar_encoded = None
+		self.avatar_save_as_id = None
 
 		if vcard: # we view/edit our own vcard
 			self.jid = contact
@@ -155,6 +156,8 @@ class VcardWindow:
 		# empty the image
 		self.xml.get_widget('PHOTO_image').set_from_pixbuf(None)
 		self.avatar_encoded = None
+		self.xml.get_widget('PHOTO_eventbox').disconnect(self.avatar_save_as_id)
+		self.avatar_save_as_id = None
 
 	def on_set_avatar_button_clicked(self, widget):
 		f = None
@@ -204,6 +207,21 @@ class VcardWindow:
 
 		self.dialog = dialogs.ImageChooserDialog(on_response_ok = on_ok)
 
+	def on_PHOTO_eventbox_button_press_event(self, widget, event):
+		'''If right-clicked, show popup'''
+		if event.button == 3: # right click
+			menu = gtk.Menu()
+			menuitem = gtk.ImageMenuItem(gtk.STOCK_SAVE_AS)
+			menuitem.connect('activate',
+				gtkgui_helpers.on_avatar_save_as_menuitem_activate,
+				self.contact.jid, self.account, self.contact.name + '.jpeg')
+			menu.append(menuitem)
+			menu.show_all()
+			menu.connect('selection-done', lambda w:w.destroy())	
+			# show the menu
+			menu.show_all()
+			menu.popup(None, None, None, event.button, event.time)
+
 	def set_value(self, entry_name, value):
 		try:
 			self.xml.get_widget(entry_name).set_text(value)
@@ -220,6 +238,9 @@ class VcardWindow:
 				image = self.xml.get_widget('PHOTO_image')
 				pixbuf = gtkgui_helpers.get_scaled_pixbuf(pixbuf, 'vcard')
 				image.set_from_pixbuf(pixbuf)
+				eventbox = self.xml.get_widget('PHOTO_eventbox')
+				self.avatar_save_as_id = eventbox.connect('button-press-event',
+					self.on_PHOTO_eventbox_button_press_event)
 				continue
 			if i == 'ADR' or i == 'TEL' or i == 'EMAIL':
 				for entry in vcard[i]:
@@ -453,6 +474,9 @@ class VcardWindow:
 				self.xml.get_widget(e + '_entry').set_text('')
 			self.xml.get_widget('DESC_textview').get_buffer().set_text('')
 			self.xml.get_widget('PHOTO_image').set_from_pixbuf(None)
+			self.xml.get_widget('PHOTO_eventbox').disconnect(
+				self.avatar_save_as_id)
+			self.avatar_save_as_id = None
 			gajim.connections[self.account].request_vcard(self.jid)
 		else:
 			dialogs.ErrorDialog(_('You are not connected to the server'),