Hi,
this is very similar to the mesh view search.
Thanks,
Tomeu
From fdad7268e4c39e277d75fa82c1eda1972467f9b8 Mon Sep 17 00:00:00 2001
From: Tomeu Vizoso <[EMAIL PROTECTED]>
Date: Thu, 15 May 2008 18:21:58 +0200
Subject: [PATCH] Implement search in the activity list.
---
src/view/home/HomeBox.py | 43 +++++++++++++++++++++++++++++++++++---
src/view/home/activitieslist.py | 19 +++++++++++++++-
2 files changed, 56 insertions(+), 6 deletions(-)
diff --git a/src/view/home/HomeBox.py b/src/view/home/HomeBox.py
index 181849f..c9effa6 100644
--- a/src/view/home/HomeBox.py
+++ b/src/view/home/HomeBox.py
@@ -15,9 +15,10 @@
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
from gettext import gettext as _
+import logging
-import gtk
import gobject
+import gtk
import hippo
from sugar.graphics import style
@@ -30,6 +31,8 @@ from view.home.activitieslist import ActivitiesList
_RING_VIEW = 0
_LIST_VIEW = 1
+_AUTOSEARCH_TIMEOUT = 1000
+
class HomeBox(hippo.CanvasBox, hippo.CanvasItem):
__gtype_name__ = 'SugarHomeBox'
@@ -41,12 +44,18 @@ class HomeBox(hippo.CanvasBox, hippo.CanvasItem):
self._enable_xo_palette = False
self._toolbar = HomeToolbar()
- #self._toolbar.connect('query-changed', self.__toolbar_query_changed_cb)
+ self._toolbar.connect('query-changed', self.__toolbar_query_changed_cb)
self._toolbar.connect('view-changed', self.__toolbar_view_changed_cb)
self.append(hippo.CanvasWidget(widget=self._toolbar))
self._set_view(_RING_VIEW)
+ def __toolbar_query_changed_cb(self, toolbar, query):
+ if self._list_view is None:
+ return
+ query = query.lower()
+ self._list_view.set_filter(query)
+
def __toolbar_view_changed_cb(self, toolbar, view):
self._set_view(view)
@@ -120,6 +129,9 @@ class HomeToolbar(gtk.Toolbar):
def __init__(self):
gtk.Toolbar.__init__(self)
+ self._query = None
+ self._autosearch_timer = None
+
self._add_separator()
tool_item = gtk.ToolItem()
@@ -131,8 +143,8 @@ class HomeToolbar(gtk.Toolbar):
'system-search')
self._search_entry.add_clear_button()
self._search_entry.set_width_chars(25)
- #self._search_entry.connect('activate', self._entry_activated_cb)
- #self._search_entry.connect('changed', self._entry_changed_cb)
+ self._search_entry.connect('activate', self.__entry_activated_cb)
+ self._search_entry.connect('changed', self.__entry_changed_cb)
tool_item.add(self._search_entry)
self._search_entry.show()
@@ -172,3 +184,26 @@ class HomeToolbar(gtk.Toolbar):
self.insert(separator, -1)
separator.show()
+ def __entry_activated_cb(self, entry):
+ if self._autosearch_timer:
+ gobject.source_remove(self._autosearch_timer)
+ new_query = entry.props.text
+ if self._query != new_query:
+ self._query = new_query
+ self.emit('query-changed', self._query)
+
+ def __entry_changed_cb(self, entry):
+ if not entry.props.text:
+ entry.activate()
+ return
+
+ if self._autosearch_timer:
+ gobject.source_remove(self._autosearch_timer)
+ self._autosearch_timer = gobject.timeout_add(_AUTOSEARCH_TIMEOUT,
+ self.__autosearch_timer_cb)
+
+ def __autosearch_timer_cb(self):
+ self._autosearch_timer = None
+ self._search_entry.activate()
+ return False
+
diff --git a/src/view/home/activitieslist.py b/src/view/home/activitieslist.py
index f638738..c04b967 100644
--- a/src/view/home/activitieslist.py
+++ b/src/view/home/activitieslist.py
@@ -31,7 +31,8 @@ class ActivitiesList(hippo.CanvasScrollbars):
def __init__(self):
hippo.CanvasScrollbars.__init__(self)
self.set_policy(hippo.ORIENTATION_HORIZONTAL, hippo.SCROLLBAR_NEVER)
-
+
+ self._query = ''
self._box = hippo.CanvasBox( \
background_color=style.COLOR_WHITE.get_int())
self.set_root(self._box)
@@ -57,7 +58,14 @@ class ActivitiesList(hippo.CanvasScrollbars):
return
def _add_activity(self, activity_info):
- self._box.append(ActivityEntry(activity_info))
+ entry = ActivityEntry(activity_info)
+ self._box.append(entry)
+ entry.set_visible(entry.matches(self._query))
+
+ def set_filter(self, query):
+ self._query = query
+ for entry in self._box.get_children():
+ entry.set_visible(entry.matches(query))
class ActivityEntry(hippo.CanvasBox, hippo.CanvasItem):
__gtype_name__ = 'SugarActivityEntry'
@@ -81,6 +89,7 @@ class ActivityEntry(hippo.CanvasBox, hippo.CanvasItem):
self._bundle_id = activity_info.bundle_id
self._version = activity_info.version
self._favorite = activity_info.favorite
+ self._title = activity_info.name
self._favorite_icon = FavoriteIcon(self._favorite)
self._favorite_icon.connect('notify::favorite',
@@ -128,6 +137,7 @@ class ActivityEntry(hippo.CanvasBox, hippo.CanvasItem):
def __activity_changed_cb(self, activity_registry, activity_info):
if self._bundle_id == activity_info.bundle_id and \
self._version == activity_info.version:
+ self._title = activity_info.name
self._favorite = activity_info.favorite
self._favorite_icon.props.favorite = self._favorite
@@ -147,6 +157,11 @@ class ActivityEntry(hippo.CanvasBox, hippo.CanvasItem):
def get_version(self):
return self._version
+ def matches(self, query):
+ if not query:
+ return True
+ return self._title.lower().find(query) > -1
+
class FavoriteIcon(CanvasIcon):
__gproperties__ = {
'favorite' : (bool, None, None, False,
--
1.5.2.5
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