[gnome-shell] search-entry: Handle find-as-you-type activation internally

[Florian Müllner <fmuellner src gnome org>]

commit 0ae44f40157d59dd70f1050630286fb8dc8ca8ed
Author: Florian Müllner <fmuellner gnome org>
Date:   Sat Feb 12 23:03:30 2011 +0100

    search-entry: Handle find-as-you-type activation internally
    
    To enable find-as-you-type when entering the overview and disabling
    it when leaving, we used a chain of functions calls from ViewSelector
    over SearchTab to SearchEntry. As find-as-you-type should be enabled
    while the overview is shown, the activation/deactivation can be
    handled entirely by the SearchEntry itself by tying it to the entry's
    visibility.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=642196

 js/ui/viewSelector.js |   30 ++++++++++--------------------
 1 files changed, 10 insertions(+), 20 deletions(-)
---
diff --git a/js/ui/viewSelector.js b/js/ui/viewSelector.js
index 9575e29..636994c 100644
--- a/js/ui/viewSelector.js
+++ b/js/ui/viewSelector.js
@@ -39,6 +39,7 @@ SearchEntry.prototype = {
                 this.reset();
             }));
         this.actor.connect('destroy', Lang.bind(this, this._onDestroy));
+        this.actor.connect('notify::mapped', Lang.bind(this, this._onMapped));
 
         global.stage.connect('notify::key-focus', Lang.bind(this, this._updateCursorVisibility));
 
@@ -56,17 +57,17 @@ SearchEntry.prototype = {
             this.entry.set_cursor_visible(false);
     },
 
-    show: function() {
-        if (this._capturedEventId == 0)
+    _onMapped: function() {
+        if (this.actor.mapped) {
+            // Enable 'find-as-you-type'
             this._capturedEventId = global.stage.connect('captured-event',
                                  Lang.bind(this, this._onCapturedEvent));
-        this.entry.set_cursor_visible(true);
-        this.entry.set_selection(0, 0);
-    },
-
-    hide: function() {
-        if (this._capturedEventId > 0) {
-            global.stage.disconnect(this._capturedEventId);
+            this.entry.set_cursor_visible(true);
+            this.entry.set_selection(0, 0);
+        } else {
+            // Disable 'find-as-you-type'
+            if (this._capturedEventId > 0)
+                global.stage.disconnect(this._capturedEventId);
             this._capturedEventId = 0;
         }
     },
@@ -266,13 +267,6 @@ SearchTab.prototype = {
         }));
     },
 
-    setFindAsYouType: function(enabled) {
-        if (enabled)
-            this._searchEntry.show();
-        else
-            this._searchEntry.hide();
-    },
-
     show: function() {
         BaseTab.prototype.show.call(this);
 
@@ -580,8 +574,6 @@ ViewSelector.prototype = {
     },
 
     show: function() {
-        this._searchTab.setFindAsYouType(true);
-
         if (this._itemDragBeginId == 0)
             this._itemDragBeginId = Main.overview.connect('item-drag-begin',
                                                           Lang.bind(this, this._switchDefaultTab));
@@ -596,8 +588,6 @@ ViewSelector.prototype = {
     },
 
     hide: function() {
-        this._searchTab.setFindAsYouType(false);
-
         if (this._keyPressId > 0) {
             this.actor.disconnect(this._keyPressId);
             this._keyPressId = 0;