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add ability to search in web from search view

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It use OpenSearch to define the search engines.
https://bugzilla.gnome.org/show_bug.cgi?id=623708
This commit is contained in:
Maxim Ermilov
2011-01-18 00:38:47 +03:00
parent 883f51be93
commit b0c6cf3fc5
12 changed files with 517 additions and 30 deletions
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137
js/ui/searchDisplay.js
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@ -149,18 +149,18 @@ GridSearchResults.prototype = {
};
function SearchResults(searchSystem) {
this._init(searchSystem);
function SearchResults(searchSystem, openSearchSystem) {
this._init(searchSystem, openSearchSystem);
}
SearchResults.prototype = {
_init: function(searchSystem) {
_init: function(searchSystem, openSearchSystem) {
this._searchSystem = searchSystem;
this._openSearchSystem = openSearchSystem;
this.actor = new St.BoxLayout({ name: 'searchResults',
vertical: true });
this.actor = new St.Bin({ name: 'searchResults',
y_align: St.Align.START,
x_align: St.Align.START,
x_fill: true });
this._content = new St.BoxLayout({ name: 'searchResultsContent',
vertical: true });
@ -170,7 +170,11 @@ SearchResults.prototype = {
scrollView.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC);
scrollView.add_actor(this._content);
this.actor.set_child(scrollView);
this.actor.add(scrollView, { x_fill: true,
y_fill: false,
expand: true,
x_align: St.Align.START,
y_align: St.Align.START });
this._statusText = new St.Label({ style_class: 'search-statustext' });
this._content.add(this._statusText);
@ -179,6 +183,51 @@ SearchResults.prototype = {
this._providerMeta = [];
for (let i = 0; i < this._providers.length; i++)
this.createProviderMeta(this._providers[i]);
this._searchProvidersBox = new St.BoxLayout({ style_class: 'search-providers-box' });
this.actor.add(this._searchProvidersBox);
this._openSearchProviders = [];
this._openSearchSystem.connect('changed', Lang.bind(this, this._updateOpenSearchProviderButtons));
this._updateOpenSearchProviderButtons();
},
_updateOpenSearchProviderButtons: function() {
this._selectedOpenSearchButton = -1;
for (let i = 0; i < this._openSearchProviders.length; i++)
this._openSearchProviders[i].actor.destroy();
this._openSearchProviders = this._openSearchSystem.getProviders();
for (let i = 0; i < this._openSearchProviders.length; i++)
this._createOpenSearchProviderButton(this._openSearchProviders[i]);
},
_updateOpenSearchButtonState: function() {
for (let i = 0; i < this._openSearchProviders.length; i++) {
if (i == this._selectedOpenSearchButton)
this._openSearchProviders[i].actor.add_style_pseudo_class('selected');
else
this._openSearchProviders[i].actor.remove_style_pseudo_class('selected');
}
},
_createOpenSearchProviderButton: function(provider) {
let clickable = new St.Clickable({ style_class: 'dash-search-button',
reactive: true,
x_fill: true,
y_align: St.Align.MIDDLE });
let bin = new St.Bin({ x_fill: false,
x_align:St.Align.MIDDLE });
clickable.connect('clicked', Lang.bind(this, function() {
this._openSearchSystem.activateResult(provider.id);
}));
let title = new St.Label({ text: provider.name,
style_class: 'dash-search-button-label' });
bin.set_child(title);
clickable.set_child(bin);
provider.actor = clickable;
this._searchProvidersBox.add(clickable);
},
createProviderMeta: function(provider) {
@ -227,6 +276,8 @@ SearchResults.prototype = {
this._searchSystem.reset();
this._statusText.hide();
this._clearDisplay();
this._selectedOpenSearchButton = -1;
this._updateOpenSearchButtonState();
},
startingSearch: function() {
@ -247,12 +298,12 @@ SearchResults.prototype = {
if (results.length == 0) {
this._statusText.set_text(_("No matching results."));
this._statusText.show();
return true;
} else {
this._statusText.hide();
}
let terms = this._searchSystem.getTerms();
this._openSearchSystem.setSearchTerms(terms);
for (let i = 0; i < results.length; i++) {
let [provider, providerResults] = results[i];
@ -262,7 +313,8 @@ SearchResults.prototype = {
meta.count.set_text('' + providerResults.length);
}
this.selectDown(false);
if (this._selectedOpenSearchButton == -1)
this.selectDown(false);
return true;
},
@ -284,16 +336,26 @@ SearchResults.prototype = {
},
selectUp: function(recursing) {
for (let i = this._selectedProvider; i >= 0; i--) {
let meta = this._providerMeta[i];
if (!meta.actor.visible)
continue;
let success = this._modifyActorSelection(meta.resultDisplay, true);
if (success) {
this._selectedProvider = i;
return;
if (this._selectedOpenSearchButton == -1) {
for (let i = this._selectedProvider; i >= 0; i--) {
let meta = this._providerMeta[i];
if (!meta.actor.visible)
continue;
let success = this._modifyActorSelection(meta.resultDisplay, true);
if (success) {
this._selectedProvider = i;
return;
}
}
}
if (this._selectedOpenSearchButton == -1)
this._selectedOpenSearchButton = this._openSearchProviders.length;
this._selectedOpenSearchButton--;
this._updateOpenSearchButtonState();
if (this._selectedOpenSearchButton >= 0)
return;
if (this._providerMeta.length > 0 && !recursing) {
this._selectedProvider = this._providerMeta.length - 1;
this.selectUp(true);
@ -302,18 +364,30 @@ SearchResults.prototype = {
selectDown: function(recursing) {
let current = this._selectedProvider;
if (current == -1)
current = 0;
for (let i = current; i < this._providerMeta.length; i++) {
let meta = this._providerMeta[i];
if (!meta.actor.visible)
continue;
let success = this._modifyActorSelection(meta.resultDisplay, false);
if (success) {
this._selectedProvider = i;
return;
if (this._selectedOpenSearchButton == -1) {
if (current == -1)
current = 0;
for (let i = current; i < this._providerMeta.length; i++) {
let meta = this._providerMeta[i];
if (!meta.actor.visible)
continue;
let success = this._modifyActorSelection(meta.resultDisplay, false);
if (success) {
this._selectedProvider = i;
return;
}
}
}
this._selectedOpenSearchButton++;
if (this._selectedOpenSearchButton < this._openSearchProviders.length) {
this._updateOpenSearchButtonState();
return;
}
this._selectedOpenSearchButton = -1;
this._updateOpenSearchButtonState();
if (this._providerMeta.length > 0 && !recursing) {
this._selectedProvider = 0;
this.selectDown(true);
@ -321,6 +395,13 @@ SearchResults.prototype = {
},
activateSelected: function() {
if (this._selectedOpenSearchButton != -1) {
let provider = this._openSearchProviders[this._selectedOpenSearchButton];
this._openSearchSystem.activateResult(provider.id);
Main.overview.hide();
return;
}
let current = this._selectedProvider;
if (current < 0)
return;