Change the start page interface to make some sense.

Need some theme love...
(Code is an hack, but it's not worth implementing it
right until we have more definite plans about this)

sugar/shell/StartPage.py

@@ -23,14 +23,39 @@ class SearchHelper(object):
 		self.search_uid = activity_uid
 		self.found = False
 
+class SearchModel(gtk.ListStore):
+	def __init__(self, activities_model, search_text):
+		gtk.ListStore.__init__(self, gobject.TYPE_STRING, gobject.TYPE_STRING,
+				gobject.TYPE_STRING, gobject.TYPE_PYOBJECT)
+
+		for row in activities_model:
+			title = row[_COLUMN_TITLE]
+			address = row[_COLUMN_ADDRESS]
+			if title.find(search_text) >= 0 or address.find(search_text) >= 0:
+				self.append([ title, address, row[_COLUMN_SUBTITLE], row[_COLUMN_SERVICE] ])
+
+		google.LICENSE_KEY = '1As9KaJQFHIJ1L0W5EZPl6vBOFvh/Vaf'
+		data = google.doGoogleSearch(search_text)
+		
+		for result in data.results:
+			title = result.title
+			
+			# FIXME what tags should we actually strip?
+			title = title.replace('<b>', '') 
+			title = title.replace('</b>', '')
+
+			# FIXME I'm sure there is a better way to
+			# unescape these.
+			title = title.replace('&quot;', '"')
+			title = title.replace('&amp;', '&')
+			
+			self.append([ title, result.URL, None, None ])
+
 class ActivitiesModel(gtk.ListStore):
 	def __init__(self):
 		gtk.ListStore.__init__(self, gobject.TYPE_STRING, gobject.TYPE_STRING,
 				gobject.TYPE_STRING, gobject.TYPE_PYOBJECT)
 
-	def add_web_page(self, title, address):
-		self.append([ title, address, None, None ])
-
 	def _filter_dupe_activities(self, model, path, it, user_data):
 		"""Search the list of list rows for an existing service that
 		has the activity ID we're looking for."""
@@ -65,19 +90,34 @@ class ActivitiesModel(gtk.ListStore):
 				self.append([ title, address, subtitle, service ])
 
 class ActivitiesView(gtk.TreeView):
-	def __init__(self):
-		gtk.TreeView.__init__(self, model = ActivitiesModel())
+	def __init__(self, model):
+		gtk.TreeView.__init__(self, model)
 		
 		self.set_headers_visible(False)
 		
+		theme = gtk.icon_theme_get_default()
+		size = 48
+		self._web_pixbuf = theme.load_icon('emblem-web', size, 0)
+		self._share_pixbuf = theme.load_icon('emblem-people', size, 0)
+
 		column = gtk.TreeViewColumn('')
 		self.append_column(column)
 
+		cell = gtk.CellRendererPixbuf()
+		column.pack_start(cell, False)
+		column.set_cell_data_func(cell, self._icon_cell_data_func)
+
 		cell = gtk.CellRendererText()
-		column.pack_start(cell, True)
+		column.pack_start(cell)
 		column.set_cell_data_func(cell, self._cell_data_func)
 		
 		self.connect('row-activated', self._row_activated_cb)
+		
+	def _icon_cell_data_func(self, column, cell, model, it):
+		if model.get_value(it, _COLUMN_SERVICE) == None:
+			cell.set_property('pixbuf', self._web_pixbuf)
+		else:
+			cell.set_property('pixbuf', self._share_pixbuf)
 	
 	def _cell_data_func(self, column, cell, model, it):
 		title = model.get_value(it, _COLUMN_TITLE)
@@ -149,16 +189,51 @@ class StartPage(gtk.HBox):
 		self.pack_start(vbox)
 		vbox.show()
 
+		vbox = gtk.VBox()
+
+		self._search_close_box = gtk.HBox()
+		
+		self._search_close_label = gtk.Label()
+		self._search_close_label.set_alignment(0.0, 0.5)
+		self._search_close_box.pack_start(self._search_close_label)
+		self._search_close_label.show()
+
+		close_image = gtk.Image()
+		close_image.set_from_stock (gtk.STOCK_CLOSE, gtk.ICON_SIZE_MENU)
+		close_image.show()
+
+		search_close_button = gtk.Button()
+		rcstyle = gtk.RcStyle();
+		rcstyle.xthickness = rcstyle.ythickness = 0;
+		search_close_button.modify_style (rcstyle);
+		search_close_button.add(close_image)
+		search_close_button.set_relief(gtk.RELIEF_NONE)
+		search_close_button.set_focus_on_click(False)
+		search_close_button.connect("clicked", self.__search_close_button_clicked_cb)
+
+		self._search_close_box.pack_start(search_close_button, False)
+		search_close_button.show()
+		
+		vbox.pack_start(self._search_close_box, False)
+
 		sw = gtk.ScrolledWindow()
 		sw.set_size_request(320, -1)
 		sw.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
 
-		self._activities = ActivitiesView()
+		self._activities_model = ActivitiesModel()
+
+		self._activities = ActivitiesView(self._activities_model)
 		sw.add(self._activities)
 		self._activities.show()
 
-		self.pack_start(sw)	
+		vbox.pack_start(sw)
 		sw.show()
+		
+		self.pack_start(vbox)
+		vbox.show()
+		
+	def __search_close_button_clicked_cb(self, button):
+		self._search(None)
 
 	def _on_local_activity_started_cb(self, helper, activity_container, activity_id):
 		self._pservice.track_activity(activity_id)
@@ -174,33 +249,30 @@ class StartPage(gtk.HBox):
 
 	def _on_activity_announced_cb(self, pservice, service, buddy):
 		print "Found new activity with type %s" % service.get_full_type()
-		self._activities.get_model().add_activity(buddy, service)
+		self._activities_model.add_activity(buddy, service)
+		if self._activities.get_model() != self._activities_model:
+			self._search(self._last_search)
 
 	def _search_entry_activate_cb(self, entry):
 		self._search()
+		self._search_entry.set_text('')
 		
 	def _search_button_clicked_cb(self, button):
 		self._search()
-	
-	def _search(self):
-		text = self._search_entry.get_text()
 		self._search_entry.set_text('')
-	
-		google.LICENSE_KEY = '1As9KaJQFHIJ1L0W5EZPl6vBOFvh/Vaf'
-		data = google.doGoogleSearch(text)
-		
-		model = ActivitiesModel()
-		for result in data.results:
-			title = result.title
-			
-			# FIXME what tags should we actually strip?
-			title = title.replace('<b>', '') 
-			title = title.replace('</b>', '')
 
-			# FIXME I'm sure there is a better way to
-			# unescape these.
-			title = title.replace('&quot;', '"')
-			title = title.replace('&amp;', '&')
+	def _search(self, text = None):
+		if text == None:
+			text = self._search_entry.get_text()
+
+		if text == None or len(text) == 0:
+			self._activities.set_model(self._activities_model)
+			self._search_close_box.hide()
+		else:
+			search_model = SearchModel(self._activities_model, text)
+			self._activities.set_model(search_model)
+
+			self._search_close_label.set_text('Search for %s' % (text))
+			self._search_close_box.show()
 
-			model.add_web_page(title, result.URL)
-		self._activities.set_model(model)
+		self._last_search = text