Add view toolbar, with zoom in, zoom out and full screen buttons

2 files changed, 65 insertions, 1 deletions

diff --git a/helpactivity.py b/helpactivity.py
index 9c9ec71..ab113b0 100755
--- a/helpactivity.py
+++ b/helpactivity.py
@@ -28,7 +28,7 @@ hulahop.startup(os.path.join(activity.get_activity_root(), 'data/gecko'))
 from browser import Browser
 import xpcom
 from xpcom.components import interfaces
-
+from viewtoolbar import ViewToolbar
 gobject.threads_init()
 
 HOME = os.path.join(activity.get_bundle_path(), 'help/XO_Introduction.html')
@@ -49,6 +49,9 @@ class HelpActivity(activity.Activity):
         toolbar = Toolbar(self._web_view)
         toolbox.add_toolbar(_('Navigation'), toolbar)
         toolbar.show()
+        viewtoolbar = ViewToolbar(self)
+        toolbox.add_toolbar(_('View'),viewtoolbar)
+        viewtoolbar.show()
 
         self.set_canvas(self._web_view)
         self._web_view.show()
diff --git a/viewtoolbar.py b/viewtoolbar.py
new file mode 100644
index 0000000..c5dc990
--- /dev/null
+++ b/viewtoolbar.py
@@ -0,0 +1,61 @@
+# Copyright (C) 2007, One Laptop Per Child
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+from gettext import gettext as _
+
+import gtk
+
+from sugar.graphics.toolbutton import ToolButton
+
+class ViewToolbar(gtk.Toolbar):
+    def __init__(self, activity):
+        gtk.Toolbar.__init__(self)
+
+        self._activity = activity
+
+        self._browser = self._activity._web_view
+
+        self.zoomout = ToolButton('zoom-out')
+        self.zoomout.set_tooltip(_('Zoom out'))
+        self.zoomout.connect('clicked', self.__zoomout_clicked_cb)
+        self.insert(self.zoomout, -1)
+        self.zoomout.show()
+
+        self.zoomin = ToolButton('zoom-in')
+        self.zoomin.set_tooltip(_('Zoom in'))
+        self.zoomin.connect('clicked', self.__zoomin_clicked_cb)
+        self.insert(self.zoomin, -1)
+        self.zoomin.show()
+
+        self.separator = gtk.SeparatorToolItem()
+        self.separator.set_draw(True)
+        self.insert(self.separator, -1)
+        self.separator.show()
+
+        self.fullscreen = ToolButton('view-fullscreen')
+        self.fullscreen.set_tooltip(_('Fullscreen'))
+        self.fullscreen.connect('clicked', self.__fullscreen_clicked_cb)
+        self.insert(self.fullscreen, -1)
+        self.fullscreen.show()
+
+    def __zoomin_clicked_cb(self, button):
+        self._browser.zoom_in()
+
+    def __zoomout_clicked_cb(self, button):
+        self._browser.zoom_out()
+
+    def __fullscreen_clicked_cb(self, button):
+        self._activity.fullscreen()