Take screenshot and save it to the journal (<alt>1).

shell/view/Shell.py

@@ -14,15 +14,22 @@
 # 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 _
 from sets import Set
 import logging
+import tempfile
+import os
+import time
 
 import gobject
+import gtk
 import wnck
 
 from sugar.activity.activityhandle import ActivityHandle
 from sugar.graphics.popupcontext import PopupContext
 from sugar.activity import activityfactory
+from sugar.datastore import datastore
+from sugar import profile
 import sugar
 
 from view.ActivityHost import ActivityHost
@@ -196,3 +203,27 @@ class Shell(gobject.GObject):
             if not is_visible:
                 self._frame.do_slide_in()
             act.chat_show(is_visible)
+
+    def take_screenshot(self):
+        file_path = os.path.join(tempfile.gettempdir(), '%i' % time.time())
+
+        window = gtk.gdk.get_default_root_window()
+        width, height = window.get_size();
+        x_orig, y_orig = window.get_origin();
+
+        screenshot = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, has_alpha=False,
+                                    bits_per_sample=8, width=width, height=height)
+        screenshot.get_from_drawable(window, window.get_colormap(), x_orig, y_orig, 0, 0,
+                                     width, height);
+        screenshot.save(file_path, "png")
+
+        jobject = datastore.create()
+        jobject.metadata['title'] = _('Screenshot')
+        jobject.metadata['keep'] = '0'
+        jobject.metadata['buddies'] = ''
+        jobject.metadata['preview'] = ''
+        jobject.metadata['icon-color'] = profile.get_color().to_string()
+        jobject.metadata['mime-type'] = 'image/png'
+        jobject.file_path = file_path
+        datastore.write(jobject)
+

shell/view/keyhandler.py

@@ -25,6 +25,7 @@ _actions_table = {
     'F10'           : 'volume_2',
     'F11'           : 'volume_3',
     'F12'           : 'volume_4',
+    '<alt>1'        : 'screenshot',
     '<alt>F8'       : 'color_mode',
     '<alt>F5'       : 'b_and_w_mode',
     '<alt>equal'    : 'console',
@@ -114,6 +115,9 @@ class KeyHandler(object):
     def handle_color_mode(self):
         self._set_display_mode(hardwaremanager.COLOR_MODE)
 
+    def handle_screenshot(self):
+        self._shell.take_screenshot()
+
     def handle_b_and_w_mode(self):
         self._set_display_mode(hardwaremanager.B_AND_W_MODE)