Rework toolbar to be more similar to the design. Cleanup code

activities/browser/AddressItem.py

@@ -1,64 +1,21 @@
+import gobject
 import gtk
 
-class AddressEntry(gtk.HBox):
-	def __init__(self, callback):
-		gtk.HBox.__init__(self)
-
-		self.callback = callback
-		self.folded = True
-		
-		label = gtk.Label("Open")
-		self.pack_start(label, False)
-		label.show()
-		
-		self.button = gtk.Button()
-		self.button.set_relief(gtk.RELIEF_NONE)
-		self.button.connect("clicked", self.__button_clicked_cb)
-		self.pack_start(self.button, False)
-		self.button.show()
-		
-		self.entry = gtk.Entry()
-		self.entry.connect("activate", self.__activate_cb)
-		self.pack_start(self.entry, False)
-		self.entry.show()
-
-		self._update_folded_state()
-	
-	def _update_folded_state(self):
-		if self.folded:
-			image = gtk.Image()
-			image.set_from_icon_name('expand', gtk.ICON_SIZE_SMALL_TOOLBAR)
-			self.button.set_image(image)
-			image.show()
-
-			self.entry.hide()
-		else:
-			image = gtk.Image()
-			image.set_from_icon_name('unexpand', gtk.ICON_SIZE_SMALL_TOOLBAR)
-			self.button.set_image(image)
-			image.show()
-
-			self.entry.show()
-			self.entry.grab_focus()
-	
-	def get_folded(self):
-		return self.folded
-	
-	def set_folded(self, folded):
-		self.folded = folded
-		self._update_folded_state()		
-	
-	def __button_clicked_cb(self, button):
-		self.set_folded(not self.get_folded())
-
-	def __activate_cb(self, entry):
-		self.callback(entry.get_text())
-		self.set_folded(True)
-
 class AddressItem(gtk.ToolItem):
-	def __init__(self, callback):
+	__gsignals__ = {
+		'open-address':  (gobject.SIGNAL_RUN_FIRST,
+						  gobject.TYPE_NONE, ([str])),
+	}
+
+	def __init__(self):
 		gtk.ToolItem.__init__(self)
 	
-		address_entry = AddressEntry(callback)
-		self.add(address_entry)
-		address_entry.show()
+		entry = gtk.Entry()
+		width = int(gtk.gdk.screen_width() / 2)
+		entry.set_size_request(width, -1)
+		entry.connect("activate", self.__activate_cb)
+		self.add(entry)
+		entry.show()
+
+	def __activate_cb(self, entry):
+		self.emit('open-address', entry.get_text())

activities/browser/BrowserActivity.py

@@ -28,6 +28,10 @@ class BrowserActivity(Activity):
 
 		vbox = gtk.VBox()
 
+		nav_toolbar = NavigationToolbar()
+		vbox.pack_start(nav_toolbar, False)
+		nav_toolbar.show()
+
 		self._notif_bar = NotificationBar()
 		vbox.pack_start(self._notif_bar, False)
 		self._notif_bar.connect('action', self.__notif_bar_action_cb)
@@ -37,12 +41,9 @@ class BrowserActivity(Activity):
 		vbox.pack_start(self._embed)		
 		self._embed.show()
 
+		nav_toolbar.set_embed(self._embed)
 		self._embed.load_url('http://www.google.com')		
 
-		nav_toolbar = NavigationToolbar(self)
-		vbox.pack_start(nav_toolbar, False)
-		nav_toolbar.show()
-
 		self.add(vbox)
 		vbox.show()
 

activities/browser/NavigationToolbar.py

@@ -5,13 +5,13 @@ from gettext import gettext as _
 from AddressItem import AddressItem
 
 class NavigationToolbar(gtk.Toolbar):
-	def __init__(self, browser):
+	def __init__(self):
 		gtk.Toolbar.__init__(self)
-		self._browser = browser
-		self._embed = self._browser.get_embed()
 		
 		self.set_style(gtk.TOOLBAR_BOTH_HORIZ)
 
+		self._insert_spring()
+
 		self.back = gtk.ToolButton(None, _('Back'))
 		self.back.set_icon_name('back')
 		self.back.connect("clicked", self.__go_back_cb)
@@ -25,16 +25,29 @@ class NavigationToolbar(gtk.Toolbar):
 		self.forward.show()
 
 		separator = gtk.SeparatorToolItem()
+		separator.set_draw(False)		
 		self.insert(separator, -1)
 		separator.show()
 
-		address_item = AddressItem(self.__open_address_cb)		
+		address_item = AddressItem()
+		address_item.connect('open-address', self.__open_address_cb)
 		self.insert(address_item, -1)
 		address_item.show()
 
-		self._update_sensitivity()
+		self._insert_spring()
+
+	def _insert_spring(self):
+		separator = gtk.SeparatorToolItem()
+		separator.set_draw(False)
+		separator.set_expand(True)		
+		self.insert(separator, -1)
+		separator.show()
+
+	def set_embed(self, embed):
+		self._embed = embed
 
 		self._embed.connect("location", self.__location_changed)
+		self._update_sensitivity()
 
 	def _update_sensitivity(self):
 		self.back.set_sensitive(self._embed.can_go_back())
@@ -49,5 +62,5 @@ class NavigationToolbar(gtk.Toolbar):
 	def __location_changed(self, embed):
 		self._update_sensitivity()
 
-	def __open_address_cb(self, address):
+	def __open_address_cb(self, item, address):
 		self._embed.load_url(address)