[bitbake-devel] [PATCH 2/5] ui/crumbs/hobwidget: add clear icon to search entries in HobNotebook

[Joshua Lock]

It's a common pattern on Gtk+ desktops to be able to clear a search/filter
entry using an icon in that entry.

Signed-off-by: Joshua Lock <josh at linux.intel.com>
---
 lib/bb/ui/crumbs/hobwidget.py |   19 ++++++++++++++-----
 1 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/lib/bb/ui/crumbs/hobwidget.py b/lib/bb/ui/crumbs/hobwidget.py
index 4b0a0cf..db52c47 100644
--- a/lib/bb/ui/crumbs/hobwidget.py
+++ b/lib/bb/ui/crumbs/hobwidget.py
@@ -622,6 +622,8 @@ class HobNotebook(gtk.VBox):
         self.search.set_style(style)
         self.search.set_text(name)
         self.search.set_editable(False)
+        self.search.set_icon_from_stock(gtk.ENTRY_ICON_SECONDARY, gtk.STOCK_CLEAR)
+        self.search.connect("icon-release", self.set_search_entry_clear_cb)
         self.search.show()
         self.align = gtk.Alignment(xalign=1.0, yalign=0.7)
         self.align.add(self.search)
@@ -682,9 +684,16 @@ class HobNotebook(gtk.VBox):
         style.text[gtk.STATE_NORMAL] = self.get_colormap().alloc_color(HobColors.BLACK, False, False)
         search.set_style(style)
 
-    def set_search_entry_reset_cb(self, search, event):
-        style = search.get_style()
+    def reset_entry(self, entry):
+        style = entry.get_style()
         style.text[gtk.STATE_NORMAL] = self.get_colormap().alloc_color(HobColors.GRAY, False, False)
-        search.set_style(style)
-        search.set_text(self.search_name)
-        search.set_editable(False)
+        entry.set_style(style)
+        entry.set_text(self.search_name)
+        entry.set_editable(False)
+
+    def set_search_entry_reset_cb(self, search, event):
+        self.reset_entry(search)
+
+    def set_search_entry_clear_cb(self, search, icon_pos, event):
+        self.reset_entry(search)
+
-- 
1.7.7.6