[gedit] quickopen: add icon to entry following other gtk widgets

[Ignacio Casal Quinteiro <icq src gnome org>]

commit ce08250ddaa426d09738fe18ab43791bb71bc4c8
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Fri Sep 2 15:30:01 2011 +0200

    quickopen: add icon to entry following other gtk widgets

 plugins/quickopen/quickopen/popup.py |   19 +++++++++++++++++++
 1 files changed, 19 insertions(+), 0 deletions(-)
---
diff --git a/plugins/quickopen/quickopen/popup.py b/plugins/quickopen/quickopen/popup.py
index a22728d..bbe16ee 100644
--- a/plugins/quickopen/quickopen/popup.py
+++ b/plugins/quickopen/quickopen/popup.py
@@ -65,9 +65,11 @@ class Popup(Gtk.Dialog):
         vbox.set_spacing(3)
 
         self._entry = Gtk.Entry()
+        self.set_entry_icon(self._entry)
 
         self._entry.connect('changed', self.on_changed)
         self._entry.connect('key-press-event', self.on_key_press_event)
+        self._entry.connect('icon-press', self.on_icon_press)
 
         sw = Gtk.ScrolledWindow()
         sw.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
@@ -358,10 +360,24 @@ class Popup(Gtk.Dialog):
 
         self.do_search()
 
+    def set_entry_icon(self, entry):
+        if entry.get_text() == "":
+            icon = Gio.ThemedIcon.new_with_default_fallbacks("edit-find-symbolic")
+            entry.set_icon_activatable(Gtk.EntryIconPosition.SECONDARY, False)
+            entry.set_icon_sensitive(Gtk.EntryIconPosition.SECONDARY, False)
+        else:
+            icon = Gio.ThemedIcon.new_with_default_fallbacks("edit-clear-symbolic")
+            entry.set_icon_activatable(Gtk.EntryIconPosition.SECONDARY, True)
+            entry.set_icon_sensitive(Gtk.EntryIconPosition.SECONDARY, True)
+
+        entry.set_icon_from_gicon(Gtk.EntryIconPosition.SECONDARY, icon)
+
     def on_changed(self, editable):
         self.do_search()
         self.on_selection_changed(self._treeview.get_selection())
 
+        self.set_entry_icon(editable)
+
     def _shift_extend(self, towhere):
         selection = self._treeview.get_selection()
 
@@ -512,6 +528,9 @@ class Popup(Gtk.Dialog):
 
         return False
 
+    def on_icon_press(self, entry, icon_pos, event):
+        entry.set_text("")
+
     def on_row_activated(self, view, path, column):
         self._activate()