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viewSelector: Allow to start navigating results using arrow keys

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We currently require users to tab away from the search entry before
search results can be navigated using arrow keys. For convenience,
support using arrow keys directly from the entry.

https://bugzilla.gnome.org/show_bug.cgi?id=663901
This commit is contained in:
Florian Müllner 2012-03-10 03:40:46 +01:00
parent 700f706428
commit 384c7e2c17
2 changed files with 28 additions and 4 deletions
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17
js/ui/searchDisplay.js
View File

@ -266,6 +266,7 @@ const SearchResults = new Lang.Class({
button.activate = Lang.bind(this, function() {
this._openSearchSystem.activateResult(provider.id);
});
button.actor = button;
this._searchProvidersBox.add(button);
},
@ -450,13 +451,21 @@ const SearchResults = new Lang.Class({
},
navigateFocus: function(direction) {
if (direction == Gtk.DirectionType.TAB_FORWARD && this._defaultResult) {
let rtl = this.actor.get_text_direction() == Clutter.TextDirection.RTL;
if (direction == Gtk.DirectionType.TAB_BACKWARD ||
direction == (rtl ? Gtk.DirectionType.RIGHT
: Gtk.DirectionType.LEFT) ||
direction == Gtk.DirectionType.UP) {
this.actor.navigate_focus(null, direction, false);
return;
}
let from = this._defaultResult ? this._defaultResult.actor : null;
this.actor.navigate_focus(from, direction, false);
if (this._defaultResult) {
// The default result appears focused, so navigate directly to the
// next result.
this.actor.navigate_focus(null, direction, false);
this.actor.navigate_focus(global.stage.key_focus, direction, false);
} else {
this.actor.navigate_focus(null, direction, false);
}
}
});

15
js/ui/viewSelector.js
View File

@ -292,6 +292,15 @@ const SearchTab = new Lang.Class({
return true;
}
} else if (this.active) {
let arrowNext, nextDirection;
if (entry.get_text_direction() == Clutter.TextDirection.RTL) {
arrowNext = Clutter.Left;
nextDirection = Gtk.DirectionType.LEFT;
} else {
arrowNext = Clutter.Right;
nextDirection = Gtk.DirectionType.RIGHT;
}
if (symbol == Clutter.Tab) {
this._searchResults.navigateFocus(Gtk.DirectionType.TAB_FORWARD);
return true;
@ -300,6 +309,12 @@ const SearchTab = new Lang.Class({
this._searchResults.navigateFocus(Gtk.DirectionType.TAB_BACKWARD);
this._focusTrap.can_focus = true;
return true;
} else if (symbol == Clutter.Down) {
this._searchResults.navigateFocus(Gtk.DirectionType.DOWN);
return true;
} else if (symbol == arrowNext && this._text.position == -1) {
this._searchResults.navigateFocus(nextDirection);
return true;
}
}
return false;