From ae5ce06ccb1f604fa1e4eaeb16d9ba8122b4923d Mon Sep 17 00:00:00 2001
From: Marco Pesenti Gritti <marco@localhost.localdomain>
Date: Mon, 04 Feb 2008 22:36:12 +0000
Subject: Refactor directory structure a bit, preliminary to the

library split-out.
---
(limited to 'src/view/frame/activitiestray.py')

diff --git a/src/view/frame/activitiestray.py b/src/view/frame/activitiestray.py
new file mode 100644
index 0000000..3dbf955
--- /dev/null
+++ b/src/view/frame/activitiestray.py
@@ -0,0 +1,156 @@
+# Copyright (C) 2006-2007 Red Hat, Inc.
+#
+# 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
+
+import hippo
+import logging
+
+from sugar.graphics.tray import TrayButton
+from sugar.graphics.tray import HTray
+from sugar.graphics.icon import Icon
+from sugar.graphics import style
+from sugar import profile
+from sugar import activity
+from sugar import env
+
+from activitybutton import ActivityButton
+
+class InviteButton(TrayButton):
+    def __init__(self, activity_model, invite):
+        TrayButton.__init__(self)
+
+        icon = Icon(file=activity_model.get_icon_name(),
+                    xo_color=activity_model.get_color())
+        self.set_icon_widget(icon)
+        icon.show()
+
+        self._invite = invite
+
+    def get_activity_id(self):
+        return self._invite.get_activity_id()
+
+    def get_bundle_id(self):
+        return self._invite.get_bundle_id()
+
+    def get_invite(self):
+        return self._invite
+
+class ActivitiesTray(hippo.CanvasBox):
+    def __init__(self, shell):
+        hippo.CanvasBox.__init__(self, orientation=hippo.ORIENTATION_HORIZONTAL)
+
+        self._shell = shell
+        self._shell_model = self._shell.get_model() 
+        self._invite_to_item = {}
+        self._invites = self._shell_model.get_invites()
+        self._config = self._load_config()
+
+        self._tray = HTray()
+        self.append(hippo.CanvasWidget(widget=self._tray), hippo.PACK_EXPAND)
+        self._tray.show()
+
+        registry = activity.get_registry()
+        registry.get_activities_async(reply_handler=self._get_activities_cb)
+
+        registry.connect('activity-added', self._activity_added_cb)
+        registry.connect('activity-removed', self._activity_removed_cb)
+
+        for invite in self._invites:
+            self.add_invite(invite)
+        self._invites.connect('invite-added', self._invite_added_cb)
+        self._invites.connect('invite-removed', self._invite_removed_cb)
+
+    def _load_config(self):
+        config = []
+
+        f = open(env.get_data_path('activities.defaults'), 'r')
+        for line in f.readlines():
+            line = line.strip()
+            if line and not line.startswith('#'):
+                config.append(line)
+        f.close()
+
+        return config
+
+    def _get_activities_cb(self, activity_list):
+        known_activities = []
+        unknown_activities = []
+        name_to_activity = {}
+
+        while activity_list:
+            info = activity_list.pop()
+            name_to_activity[info.bundle_id] = info
+
+            if info.bundle_id in self._config:
+                known_activities.append(info)
+            else:
+                unknown_activities.append(info)
+
+        sorted_activities = []
+        for name in self._config:
+            if name in name_to_activity:
+                sorted_activities.append(name_to_activity[name])
+
+        for info in sorted_activities + unknown_activities:
+            if info.show_launcher:
+                self.add_activity(info)
+
+    def _activity_clicked_cb(self, icon):
+        self._shell.start_activity(icon.get_bundle_id())
+
+    def _invite_clicked_cb(self, icon):
+        self._invites.remove_invite(icon.get_invite())
+        self._shell.join_activity(icon.get_bundle_id(),
+                                  icon.get_activity_id())
+    
+    def _invite_added_cb(self, invites, invite):
+        self.add_invite(invite)
+
+    def _invite_removed_cb(self, invites, invite):
+        self.remove_invite(invite)
+
+    def _remove_activity_cb(self, item):
+        self._tray.remove_item(item)
+
+    def _activity_added_cb(self, activity_registry, activity_info):
+        self.add_activity(activity_info)
+
+    def _activity_removed_cb(self, activity_registry, activity_info):
+        for item in self._tray.get_children():
+            if item.get_bundle_id() == activity_info.bundle_id:
+                self._tray.remove_item(item)
+                return
+
+    def add_activity(self, activity_info):
+        item = ActivityButton(activity_info)
+        item.connect('clicked', self._activity_clicked_cb)
+        item.connect('remove_activity', self._remove_activity_cb)
+        self._tray.add_item(item, -1)
+        item.show()
+
+    def add_invite(self, invite):
+        mesh = self._shell_model.get_mesh()
+        activity_model = mesh.get_activity(invite.get_activity_id())
+        if activity:
+            item = InviteButton(activity_model, invite)
+            item.connect('clicked', self._invite_clicked_cb)
+            self._tray.add_item(item, 0)
+            item.show()
+
+            self._invite_to_item[invite] = item
+
+    def remove_invite(self, invite):
+        self._tray.remove_item(self._invite_to_item[invite])
+        del self._invite_to_item[invite]
--
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