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Add back search functionality

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Enable typing in the search box and display results in the results pane.
This means that the user has to open the details pane for applications
or documents to view the results for now.

Connect Enter to launch the seleted item.

Connect Escape to clear search, remove results and details panes,
or exit overlay.
This commit is contained in:
Marina Zhurakhinskaya 2009-06-22 19:06:50 -04:00
parent c600ebb687
commit 8f5b55350f
1 changed files with 62 additions and 7 deletions
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69
js/ui/overlay.js
View File

@ -253,6 +253,55 @@ Dash.prototype = {
this.actor.add_actor(this._searchEntry.actor);
this._searchEntry.actor.set_position(DASH_SECTION_PADDING + DASH_BORDER_WIDTH, dashPane.y + DASH_SECTION_PADDING + DASH_BORDER_WIDTH);
this._searchQueued = false;
this._searchEntry.entry.connect('text-changed', function (se, prop) {
if (me._searchQueued)
return;
me._searchQueued = true;
Mainloop.timeout_add(250, function() {
// Strip leading and trailing whitespace
let text = me._searchEntry.entry.text.replace(/^\s+/g, "").replace(/\s+$/g, "");
me._searchQueued = false;
me._resultsAppsSection.display.setSearch(text);
me._resultsDocsSection.display.setSearch(text);
return false;
});
});
this._searchEntry.entry.connect('activate', function (se) {
// only one of the displays will have an item selected, so it's ok to
// call activateSelected() on all of them
me._appDisplay.activateSelected();
me._docDisplay.activateSelected();
me._resultsAppsSection.display.activateSelected();
me._resultsDocsSection.display.activateSelected();
return true;
});
this._searchEntry.entry.connect('key-press-event', function (se, e) {
let symbol = Shell.get_event_key_symbol(e);
if (symbol == Clutter.Escape) {
// Escape will keep clearing things back to the desktop. First, if
// we have active text, we remove it.
if (me._searchEntry.entry.text != '')
me._searchEntry.entry.text = '';
// Next, if we're in one of the "more" modes or showing the details pane, close them
else if (me._moreAppsMode || me._moreDocsMode || me._detailsShowing())
me.unsetMoreMode();
// Finally, just close the overlay entirely
else
me.emit('activated');
return true;
} else if (symbol == Clutter.Up) {
// selectUp and selectDown wrap around in their respective displays
// too, but there doesn't seem to be any flickering if we first select
// something in one display, but then unset the selection, and move
// it to the other display, so it's ok to do that.
// TODO: add the right logic
} else if (symbol == Clutter.Down) {
// TODO: add the right logic
}
return false;
});
this._appsText = new Clutter.Text({ color: DASH_TEXT_COLOR,
font_name: "Sans Bold 14px",
text: "Applications",
@ -411,7 +460,7 @@ Dash.prototype = {
me._resultsAppsSection.display.unsetSelected();
if (me._firstSelectAfterOverlayShow) {
me._firstSelectAfterOverlayShow = false;
} else if (me._detailsPane.get_parent() == null) {
} else if (!me._detailsShowing()) {
me.actor.add_actor(me._detailsPane);
me.emit('panes-displayed');
}
@ -425,7 +474,7 @@ Dash.prototype = {
me._appDisplay.unsetSelected();
me._resultsDocsSection.display.unsetSelected();
me._resultsAppsSection.display.unsetSelected();
if (me._detailsPane.get_parent() == null) {
if (!me._detailsShowing()) {
me.actor.add_actor(me._detailsPane);
me.emit('panes-displayed');
}
@ -436,7 +485,7 @@ Dash.prototype = {
me._appDisplay.unsetSelected();
me._docDisplay.unsetSelected();
me._resultsAppsSection.display.unsetSelected();
if (me._detailsPane.get_parent() == null) {
if (!me._detailsShowing()) {
me.actor.add_actor(me._detailsPane);
me.emit('panes-displayed');
}
@ -447,7 +496,7 @@ Dash.prototype = {
me._appDisplay.unsetSelected();
me._docDisplay.unsetSelected();
me._resultsDocsSection.display.unsetSelected();
if (me._detailsPane.get_parent() == null) {
if (!me._detailsShowing()) {
me.actor.add_actor(me._detailsPane);
me.emit('panes-displayed');
}
@ -486,19 +535,21 @@ Dash.prototype = {
this._appDisplay.show();
this._appsContent.show();
this._docDisplay.show();
global.stage.set_key_focus(this._searchEntry.entry);
},
hide: function() {
this._firstSelectAfterOverlayShow = true;
this._appsContent.hide();
this._docDisplay.hide();
this._searchEntry.entry.text = '';
this.unsetMoreMode();
},
unsetMoreMode: function() {
this._unsetMoreAppsMode();
this._unsetMoreDocsMode();
if (this._detailsPane.get_parent() != null) {
if (this._detailsShowing()) {
this.actor.remove_actor(this._detailsPane);
this.emit('panes-removed');
}
@ -557,7 +608,7 @@ Dash.prototype = {
this._detailsPane.x = this._width;
if (this._detailsPane.get_parent() == null) {
if (!this._detailsShowing()) {
this.emit('panes-removed');
}
},
@ -598,9 +649,13 @@ Dash.prototype = {
this._detailsPane.x = this._width;
if (this._detailsPane.get_parent() == null) {
if (!this._detailsShowing()) {
this.emit('panes-removed');
}
},
_detailsShowing: function() {
return (this._detailsPane.get_parent() != null);
}
};