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applications.js
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applications.js
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const { Clutter, Gio, GLib, GObject, Pango, Shell, St } = imports.gi;
const Animation = imports.ui.animation;
const AppDisplay = imports.ui.appDisplay;
const { BaseIcon } = imports.ui.iconGrid;
const Dialog = imports.ui.dialog;
const DND = imports.ui.dnd;
const { ExtensionState } = imports.misc.extensionUtils;
const ExtensionUtils = imports.misc.extensionUtils;
const extension = ExtensionUtils.getCurrentExtension();
const Main = imports.ui.main;
const { ModalDialog, State } = imports.ui.modalDialog;
const OverviewControls = imports.ui.overviewControls;
const { PopupMenu } = imports.ui.popupMenu;
const ParentalControlsManager = imports.misc.parentalControlsManager;
const { RemoteSearchProvider2 } = imports.ui.remoteSearch;
const Search = imports.ui.search;
const { getTermsForSearchString } = imports.ui.searchController;
const Util = imports.misc.util;
// TODO translate
let dialog = null;
var CosmicFolderEditDialog = GObject.registerClass({
}, class CosmicFolderEditDialog extends ModalDialog {
_init(title, description, acceptText, hasEntry, onAccept) {
super._init();
this.dialogLayout._dialog.add_style_class_name('cosmic-folder-edit-dialog');
const contentBox = new Dialog.MessageDialogContent({ title, description });
this.contentLayout.add_child(contentBox);
if (hasEntry) {
this._entry = new St.Entry();
contentBox.add_actor(this._entry);
this._entry.clutter_text.connect('activate', () => {
onAccept(this);
this.close();
});
}
this.addButton({
label: "Cancel",
action: () => this.close(),
key: Clutter.KEY_Escape,
});
this.addButton({
label: acceptText,
action: () => {
onAccept(this);
this.close();
},
default: true,
});
this.open();
if (this._entry)
this._entry.grab_key_focus();
}
get entry() {
if (this._entry)
return this._entry;
return null;
}
});
// Used for `CosmicFolderButton`, and also add folder button
var CosmicBaseFolderButton = GObject.registerClass({
}, class CosmicBaseFolderButton extends St.Button {
_init(icon_name) {
this._icon = new BaseIcon("", { createIcon: size => {
return new St.Icon ( { icon_name: icon_name, icon_size: size, style_class: 'cosmic-applications-icon' } );
}, setSizeManually: true });
this._icon.setIconSize(32);
super._init({ child: this._icon, style_class: 'app-well-app' });
this.add_style_class_name('cosmic-base-folder-button');
}
get label() {
return this._icon.label;
}
});
// Button for a folder, or "Library Home"
var CosmicFolderButton = GObject.registerClass({
Signals: { 'apps-changed': {} },
Properties: {
'name': GObject.ParamSpec.string(
'name', 'name', 'name',
GObject.ParamFlags.READABLE,
null),
},
}, class CosmicFolderButton extends CosmicBaseFolderButton {
_init(appDisplay, id) {
this._appDisplay = appDisplay;
this._id = id;
let icon_name;
if (id === null) {
icon_name = 'go-home-symbolic';
this._settings = null;
} else {
icon_name = 'folder-symbolic';
const path = '/org/gnome/desktop/app-folders/folders/%s/'.format(id);
this._settings = new Gio.Settings({ schema_id: 'org.gnome.desktop.app-folders.folder',
path });
this.appsChangedId = this.settings.connect('changed::apps', () => this._updateApps());
this.nameChangedId = this.settings.connect('changed::name', () => this._updateName());
}
super._init(icon_name);
this._delegate = this;
this.connect('clicked', () => this._appDisplay.setFolder(this.id));
this.connect('destroy', this._onDestroy.bind(this));
this._updateApps();
this._updateName();
}
vfunc_map() {
this._connectDnD();
super.vfunc_map();
}
vfunc_unmap() {
this._disconnectDnD();
super.vfunc_unmap();
}
_connectDnD() {
this._dragMonitor = {
dragMotion: this._onDragMotion.bind(this),
};
DND.addDragMonitor(this._dragMonitor);
}
_disconnectDnD() {
if (this._dragMonitor) {
DND.removeDragMonitor(this._dragMonitor);
this._dragMonitor = null;
}
}
_onDestroy() {
if (this.settings) {
this.settings.disconnect(this.appsChangedId);
this.settings.disconnect(this.nameChangedId);
}
this._disconnectDnD();
}
get id() {
return this._id;
}
get settings() {
return this._settings;
}
get apps() {
return this._apps;
}
get name() {
return this._name;
}
_updateApps() {
if (this.settings === null) {
this._apps = null; // TODO: handle home?
return;
}
const categories = this.settings.get_strv('categories');
const excludedApps = this.settings.get_strv('excluded-apps');
const apps = this.settings.get_strv('apps');
const appInfos = Shell.AppSystem.get_default().get_installed();
this._apps = appInfos.filter(function(x) {
if (excludedApps.includes(x.get_id())) {
return false;
} else if (apps.includes(x.get_id())) {
return true;
} else if (categories.length !== 0) {
let app_categories = x.get_categories();
app_categories = app_categories ? app_categories.split(';') : [];
for (const category of app_categories) {
if (category && categories.includes(category)) {
return true;
}
}
return false;
} else {
return false;
}
}).map(x => x.get_id());
this.emit('apps-changed');
}
_updateName() {
if (this.settings === null) {
this._name = 'Library Home';
} else {
this._name = this.settings.get_string('name');
if (this.settings.get_boolean('translate')) {
const translated = Shell.util_get_translated_folder_name(this._name);
if (translated !== null)
this._name = translated;
}
}
this.label.text = this._name || 'Untitled';
this.notify('name');
}
_onDragMotion(dragEvent) {
if (!this.contains(dragEvent.targetActor))
this.remove_style_pseudo_class('drop');
return DND.DragMotionResult.CONTINUE;
}
handleDragOver(source, _actor, _x, _y, _time) {
if (!(source instanceof AppDisplay.AppIcon) || !this._appDisplay.contains(source))
return DND.DragMotionResult.CONTINUE;
this.add_style_pseudo_class('drop');
return DND.DragMotionResult.COPY_DROP;
}
acceptDrop(source, _actor, _x, _y, _time) {
if (!(source instanceof AppDisplay.AppIcon) || !this._appDisplay.contains(source))
return false;
const id = source.getId();
// Remove from previous folder
const prev_folder = this._appDisplay.folder;
if (prev_folder.id !== null) {
if (prev_folder.settings.get_strv('categories').length > 0) {
let excluded_apps = prev_folder.settings.get_strv('excluded-apps');
if (!excluded_apps.includes(id))
excluded_apps.push(id);
prev_folder.settings.set_strv('excluded-apps', excluded_apps);
}
const apps = prev_folder.apps.filter(x => x !== id);
prev_folder.settings.set_strv('apps', apps)
}
if (this.settings !== null) {
let excluded_apps = this.settings.get_strv('excluded-apps');
excluded_apps = excluded_apps.filter(x => x !== id);
this.settings.set_strv('excluded-apps', excluded_apps);
let apps = this.settings.get_strv('apps');
if (!apps.includes(id))
apps.push(id);
this.settings.set_strv('apps', apps);
}
this.remove_style_pseudo_class('drop');
return true;
}
});
var CosmicAppIcon = GObject.registerClass({
}, class CosmicAppIcon extends AppDisplay.AppIcon {
_init(app) {
super._init(app, { setSizeManually: true, expandTitleOnHover: false });
this.icon.setIconSize(72);
this.icon.x_expand = true;
this.icon.y_expand = true;
// Vertically center label in available space
this.icon.label.y_expand = true;
// Unlike stock Gnome, wrap to multiple lines, then ellipsize
const text = this.icon.label.clutter_text;
text.line_wrap = true;
text.line_wrap_mode = Pango.WrapMode.WORD_CHAR;
text.ellipsize = Pango.EllipsizeMode.END;
this.add_style_class_name('cosmic-app-icon');
}
});
var CosmicAppsHeader = GObject.registerClass({
Signals: {
'delete-clicked': {},
'rename-clicked': {},
'search-text-changed': {},
},
Properties: {
'folder': GObject.ParamSpec.object(
'folder', 'folder', 'folder',
GObject.ParamFlags.READWRITE,
CosmicFolderButton.$gtype),
},
}, class CosmicAppsHeader extends Shell.Stack {
_init() {
super._init();
this._folder = null;
this._inFolder = false;
this._title_label = new St.Label({
style_class: 'cosmic-applications-folder-title',
x_expand: true,
x_align: Clutter.ActorAlign.CENTER,
y_align: Clutter.ActorAlign.CENTER,
});
const rename_icon = new St.Icon ( { icon_name: 'edit-symbolic', icon_size: 24 } );
const rename_button = new St.Button({ child: rename_icon, style_class: 'cosmic-folder-edit-button' });
rename_button.connect('clicked', () => this.emit('rename-clicked'));
const delete_icon = new St.Icon ( { icon_name: 'edit-delete-symbolic', icon_size: 24 } );
const delete_button = new St.Button({ child: delete_icon, style_class: 'cosmic-folder-edit-button' });
delete_button.connect('clicked', () => this.emit('delete-clicked'));
const buttonBox = new St.BoxLayout({ x_expand: true, x_align: Clutter.ActorAlign.END, style_class: 'cosmic-folder-edit-button-box' });
buttonBox.add_actor(rename_button);
buttonBox.add_actor(delete_button);
this._folderHeader = new Shell.Stack({ opacity: 0, visible: false, x_expand: true });
this._folderHeader.add_actor(buttonBox);
this._folderHeader.add_actor(this._title_label);
this.add_actor(this._folderHeader);
this._searchEntry = new St.Entry({
style_class: 'cosmic-applications-search-entry',
hint_text: _(' Type to search'),
track_hover: true,
can_focus: true,
x_align: Clutter.ActorAlign.CENTER,
});
this.add_actor(this._searchEntry);
this._searchEntry.clutter_text.connect('text-changed', () => {
this.emit('search-text-changed');
});
}
get searchText() {
return this._searchEntry.get_text();
}
get inFolder() {
return this._inFolder;
}
_updateInFolder() {
const newInFolder = this.folder && this.folder.id !== null;
if (newInFolder == this.inFolder)
return;
this._inFolder = newInFolder;
let oldPage, newPage;
if (newInFolder)
[oldPage, newPage] = [this._searchEntry, this._folderHeader];
else
[oldPage, newPage] = [this._folderHeader, this._searchEntry];
oldPage.ease({
opacity: 0,
duration: OverviewControls.SIDE_CONTROLS_ANIMATION_TIME,
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
// Seems necessary to make all children insensitve to input
onComplete: () => oldPage.visible = false,
});
newPage.visible = true;
newPage.ease({
opacity: 255,
duration: OverviewControls.SIDE_CONTROLS_ANIMATION_TIME,
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
});
}
get folder() {
return this._folder;
}
set folder(folder) {
if (folder == this._folder)
return;
this._folder = folder;
if (this._name_binding) {
this._name_binding.unbind();
this._name_binding = null;
}
if (folder && folder.id !== null) {
this._name_binding = this.folder.bind_property('name',
this._title_label, 'text',
GObject.BindingFlags.SYNC_CREATE);
if (this.mapped)
this.grab_key_focus();
} else {
this.reset();
}
this._updateInFolder();
this.notify('folder');
}
reset() {
this._searchEntry.set_text('');
if (this.mapped)
this._searchEntry.grab_key_focus();
}
});
// ModalDialog normally fills screen, though that part of the widget is
// invisible. However, Gnome still treats it as the target for drag and
// drop, breaking drag to dock behavior. This implementation doesn't have
// that issue.
var CosmicModalDialog = GObject.registerClass({
}, class CosmicModalDialog extends ModalDialog {
_init(params) {
super._init(params);
this.clear_constraints();
this._backgroundBin.clear_constraints();
// If it's a child of `modalDialogGroup`, drag to a left side dock
// doesn't work properly, since part of the dock is blocked by
// `modalDialogGroup`, which has the size of the dialog but at the
// top left.
//
// Also, place lower in `uiGroup` so popup notifications are over it.
Main.layoutManager.modalDialogGroup.remove_actor(this);
Main.layoutManager.uiGroup.insert_child_above(this, Main.layoutManager.overviewGroup);
}
monitor() {
let index;
if (this._monitorConstraint.primary)
index = Main.layoutManager.primaryIndex;
else
index = Math.min(this._monitorConstraint.index, Main.layoutManager.monitors.length - 1);
return Main.layoutManager.monitors[index];
}
vfunc_allocate(box) {
const monitor = this.monitor();
const width = Math.min(box.x2 - box.x1, monitor.width);
const height = Math.min(box.y2 - box.y1, monitor.height);
// Without `floor`, this can be non-integer, with weird behavior
const x = Math.floor((monitor.width - width) / 2);
const y = Math.floor((monitor.height - height) / 2);
box.init_rect(monitor.x + x, monitor.y + y, width, height);
this.set_allocation(box);
const childBox = new Clutter.ActorBox();
childBox.init_rect(0, 0, width, height);
this._backgroundBin.allocate(childBox);
}
pushModal(timestamp) {
if (this._hasModal)
return true;
let params = { actionMode: this._actionMode };
if (timestamp)
params['timestamp'] = timestamp;
let grab = Main.pushModal(global.stage, params); // Changed from `this` to `global.stage`
if (grab.get_seat_state() === Clutter.GrabState.NONE) {
Main.popModal(grab);
return false;
}
this._grab = grab;
Main.layoutManager.emit('system-modal-opened');
this._hasModal = true;
if (this._savedKeyFocus) {
this._savedKeyFocus.grab_key_focus();
this._savedKeyFocus = null;
} else {
let focus = this._initialKeyFocus || this.dialogLayout.initialKeyFocus;
focus.grab_key_focus();
}
if (!this._shellReactive)
this.backgroundStack.set_child_below_sibling(this._eventBlocker, null);
return true;
}
});
// Normal FlowLayout doesn't work in a ScrollView. Overriding
// `vfunc_get_preferred_height` to return the `natHeight` as `minHeight`
// fixes this.
var CosmicAppFlowLayout = GObject.registerClass(
class CosmicAppFlowLayout extends Clutter.FlowLayout {
vfunc_get_preferred_height(container, forWidth) {
const [minHeight, natHeight] = super.vfunc_get_preferred_height(container, forWidth);
return [natHeight, natHeight];
}
});
// AppDisplay and the IconGrid don't work unless we want a paged layout with
// each app assigned to a particular page. So instead of using or subclassing
// that, reimplement with preferred design.
var CosmicAppDisplay = GObject.registerClass({
Properties: {
'folder': GObject.ParamSpec.object(
'folder', 'folder', 'READABLE',
GObject.ParamFlags.READWRITE,
CosmicFolderButton.$gtype),
},
}, class CosmicAppDisplay extends St.Widget {
_init() {
super._init({
layout_manager: new Clutter.BoxLayout({ orientation: Clutter.Orientation.VERTICAL, spacing: 6 }),
});
this.add_style_class_name('cosmic-app-display');
this._scrollView = new St.ScrollView({
hscrollbar_policy: St.PolicyType.NEVER,
x_expand: true,
overlay_scrollbars: true
});
this._scrollView.add_style_class_name('cosmic-app-scroll-view');
this.add_actor(this._scrollView);
this._parentalControlsManager = ParentalControlsManager.getDefault();
this._parentalControlsManager.connect('app-filter-changed', () => {
this._redisplay();
});
this._box = new St.Viewport({
layout_manager: new CosmicAppFlowLayout({
orientation: Clutter.Orientation.HORIZONTAL,
homogeneous: true,
}),
x_expand: true,
y_expand: true
});
this._scrollView.add_actor(this._box);
let appIcons = [];
Shell.AppSystem.get_default().get_installed().forEach(appInfo => {
const app = Shell.AppSystem.get_default().lookup_app(appInfo.get_id());
const app_icon = new CosmicAppIcon(app);
app_icon.connect('key-focus-in', this._keyFocusIn.bind(this));
appIcons.push(app_icon);
});
appIcons.sort((a, b) => a.app.get_name().localeCompare(b.app.get_name()))
.forEach(icon => this._box.add_actor(icon));
this.add_actor(new St.Widget({ height: 1, style_class: 'cosmic-applications-separator' }));
this._folderBox = new St.Viewport({
layout_manager: new Clutter.FlowLayout({
orientation: Clutter.Orientation.HORIZONTAL,
homogeneous: true,
}),
x_expand: true,
x_align: Clutter.ActorAlign.CENTER,
});
this.add_actor(this._folderBox);
this._redisplayWorkId = Main.initializeDeferredWork(this, this._redisplay.bind(this));
this._folderSettings = new Gio.Settings({ schema_id: 'org.gnome.desktop.app-folders' });
this._folderSettings.connect('changed::folder-children', () => {
Main.queueDeferredWork(this._redisplayWorkId);
});
this._installChangedId = Shell.AppSystem.get_default().connect('installed-changed', () => {
Main.queueDeferredWork(this._redisplayWorkId);
});
this._redisplay();
this._updateHomeApps();
this.setFolder(null);
this.connect('destroy', this._onDestroy.bind(this));
}
_onDestroy() {
Shell.AppSystem.get_default().disconnect(this._installChangedId);
}
_keyFocusIn(app_icon) {
Util.ensureActorVisibleInScrollView(this._scrollView, app_icon);
}
_updateHomeApps() {
this._home_apps = this._box.get_children().map(x => x.getId()).filter(id => {
for (const k in this._folders) {
if (this._folders[k].apps.includes(id))
return false;
}
return true;
});
}
get inFolder() {
return !!this._folderId;
}
get folder() {
if (this._folderId && this._folders[this._folderId])
return this._folders[this._folderId];
return this._home_button;
}
setFolder(folderId) {
if (this.folder)
this.folder.remove_style_pseudo_class('checked');
this._folderId = folderId;
this.notify('folder');
const ids = folderId !== null ? this.folder.apps : this._home_apps;
this.folder.add_style_pseudo_class('checked');
this._box.get_children().forEach(app => {
const appInfo = app.app.app_info;
app.visible = this._parentalControlsManager.shouldShowApp(appInfo) &&
ids.includes(app.getId());
});
}
_getAddedRemovedApps() {
const installed = Shell.AppSystem.get_default().get_installed();
const appIcons = this._box.get_children();
const appIcons_ids = appIcons.map(x => x.getId());
const added = installed.filter(x => !appIcons_ids.includes(x.get_id()));
const installed_ids = installed.map(x => x.get_id());
const removed = appIcons.filter(x => !installed_ids.includes(x.getId()));
return [added, removed];
}
_redisplay() {
// Detact apps that are installed/uninstalled
const [added, removed] = this._getAddedRemovedApps();
removed.forEach(icon => icon.destroy());
added.forEach(appInfo => {
const app = Shell.AppSystem.get_default().lookup_app(appInfo.get_id());
for (const icon of this._box.get_children()) {
if (icon.app.get_name().localeCompare(app.get_name()) > 0) {
const app_icon = new CosmicAppIcon(app);
app_icon.connect('key-focus-in', this._keyFocusIn.bind(this));
this._box.insert_child_above(app_icon, icon);
break;
}
}
});
if (added.length > 0)
this._updateHomeApps();
this._folders = {};
// XXX check which folders changed
this._folderBox.destroy_all_children();
this._home_button = new CosmicFolderButton(this, null);
this._folderBox.add_actor(this._home_button);
const folders = this._folderSettings.get_strv('folder-children');
folders.forEach(id => {
const folder_button = new CosmicFolderButton(this, id);
folder_button.connect('notify::name', () => this._redisplay());
folder_button.connect('apps-changed', () => {
this._updateHomeApps();
this.setFolder(this.folder.id);
});
this._folders[id] = folder_button;
});
Object.values(this._folders).sort((a, b) => a.name.localeCompare(b.name)).forEach(folder_button => {
this._folderBox.add_actor(folder_button);
});
if (!this.get_stage()) {
return;
}
const create_button = new CosmicBaseFolderButton('folder-new-symbolic');
create_button.label.text = "Create Folder";
create_button.connect('clicked', () => this.open_create_folder_dialog());
this._folderBox.add_actor(create_button);
// Hack for issue where `FlowLayout`'s preferred height is wrong before this is called
this._folderBox.get_preferred_width(-1);
this.folder.add_style_pseudo_class('checked');
if (this._folderId !== undefined)
this.setFolder(this.folder.id);
}
resize(height, width) {
this._scrollView.set_style(`height: ${height}px;width: ${width}px;`);
}
reset() {
this.setFolder(null);
}
create_folder(name) {
const newFolderId = GLib.uuid_string_random();
const newFolderPath = this._folderSettings.path.concat('folders/', newFolderId, '/');
const newFolderSettings = new Gio.Settings({
schema_id: 'org.gnome.desktop.app-folders.folder',
path: newFolderPath,
});
if (!newFolderSettings) {
log('Error creating new folder');
return;
}
newFolderSettings.set_string('name', name);
let folders = this._folderSettings.get_strv('folder-children');
folders.push(newFolderId);
this._folderSettings.set_strv('folder-children', folders);
}
delete_folder(id) {
const settings = this._folders[id].settings;
// Delete relocatable schema
if (settings) {
let keys = settings.settings_schema.list_keys();
for (const key of keys)
settings.reset(key);
}
// Remove id from `folder-children`
const folders = this._folderSettings.get_strv('folder-children');
this._folderSettings.set_strv('folder-children', folders.filter(x => x !== id));
}
rename_folder(id, name) {
const settings = this._folders[id].settings;
if (settings)
settings.set_string('name', name);
}
open_create_folder_dialog() {
new CosmicFolderEditDialog("New Folder", "Folder Name", "Create", true, (dialog) => {
this.create_folder(dialog.entry.get_text());
});
}
open_delete_folder_dialog() {
const id = this.folder.id;
const desc = "Deleting this folder will move the application icons to Library Home.";
new CosmicFolderEditDialog("Delete Folder?", desc, "Delete", false, (dialog) => {
this.delete_folder(id);
this.setFolder(null);
});
}
open_rename_folder_dialog() {
const id = this.folder.id;
if (id === null)
return;
const name = this._folders[id].name;
const dialog = new CosmicFolderEditDialog("Rename Folder", null, "Rename", true, (dialog) => {
this.rename_folder(id, dialog.entry.get_text());
});
dialog.entry.set_text(name);
}
select_next_folder() {
const next = this.folder.get_next_sibling();
if (next instanceof CosmicFolderButton)
this.setFolder(next.id);
}
select_previous_folder() {
const prev = this.folder.get_previous_sibling();
if (prev instanceof CosmicFolderButton)
this.setFolder(prev.id);
}
});
// This needs to implement an API similar to SearchResultsView since
// SearchResultsBase takes a SearchResultsView as an argument.
var CosmicSearchResultsView = GObject.registerClass({
Signals: { 'terms-changed': {} },
}, class CosmicSearchResultsView extends St.BoxLayout {
_init(params) {
super._init(params);
this._content = new Search.MaxWidthBox({
name: 'searchResultsContent',
vertical: true,
x_expand: true,
style_class: 'cosmic-applications-search-results',
});
this.add_actor(this._content);
// TODO: scroll
this._cancellable = new Gio.Cancellable();
this._searchTimeoutId = 0;
this._terms = [];
this._results = {};
this._app_provider = new AppDisplay.AppSearchProvider();
const providerDisplay = new Search.GridSearchResults(this._app_provider, this);
this._content.add(providerDisplay)
this._app_provider.display = providerDisplay;
const appInfo = Gio.DesktopAppInfo.new("io.elementary.appcenter.desktop");
const busName = "io.elementary.appcenter";
const objectPath = "/io/elementary/appcenter/SearchProvider";
if (appInfo) {
const available_box = new St.BoxLayout({ style: 'spacing: 4px;' });
const available_label = new St.Label({ text: "Available to Install", style_class: "cosmic-applications-available" });
this._available_spinner = new Animation.Spinner(16);
available_box.add_actor(available_label);
available_box.add_actor(this._available_spinner);
this._content.add(available_box);
this._shop_provider = new RemoteSearchProvider2(appInfo, busName, objectPath, true);
const providerDisplay = new Search.GridSearchResults(this._shop_provider, this);
providerDisplay._resultDisplayBin.x_align = Clutter.ActorAlign.START;
this._content.add(providerDisplay)
this._shop_provider.display = providerDisplay;
}
}
get terms() {
return this._terms;
}
setTerms(terms) {
const searchString = terms.join(' ');
const previousSearchString = this._terms.join(' ');
let isSubSearch = false;
if (this._terms.length > 0)
isSubSearch = searchString.indexOf(previousSearchString) == 0;
this._terms = terms;
this._isSubSearch = isSubSearch;
this._cancellable.cancel();
this._cancellable.reset();
// Immediately load results for installed apps; timeout for shop results
this._doSearch(this._app_provider);
if (this._searchTimeoutId == 0)
this._searchTimeoutId = GLib.timeout_add(GLib.PRIORITY_DEFAULT, 150, this._onSearchTimeout.bind(this));
this.emit('terms-changed');
}
_doSearch(provider) {
if (provider == this._shop_provider)
this._available_spinner.play();
provider.searchInProgress = true;
const previousProviderResults = this._results[provider.id];
if (this._isSubSearch && previousProviderResults) {
provider.getSubsearchResultSet(previousProviderResults,
this._terms,
results => {
this._gotResults(results, provider);
},
this._cancellable);
} else {
provider.getInitialResultSet(this._terms,
results => {
this._gotResults(results, provider);
},
this._cancellable);
}
}
_onSearchTimeout() {
this._searchTimeoutId = 0;
if (this._shop_provider)
this._doSearch(this._shop_provider);
return GLib.SOURCE_REMOVE;
}
_gotResults(results, provider) {
const display = provider.display;
const terms = this._terms;
this._results[provider.id] = results;
display.updateSearch(results, terms, () => {
provider.searchInProgress = false;
if (provider === this._shop_provider)
this._available_spinner.stop();
this._maybeSetInitialSelection();
})
}
highlightTerms(description) {
return ""; // TODO
}
_maybeSetInitialSelection() {
const newDefaultResult = this._app_provider.display.getFirstResult();
if (newDefaultResult != this._defaultResult) {
this.highlightDefault(false);
this._defaultResult = newDefaultResult;
this.highlightDefault(true);
}
}
highlightDefault(highlight) {
if (!this._defaultResult)
return;
if (highlight)
this._defaultResult.add_style_pseudo_class('selected');
else
this._defaultResult.remove_style_pseudo_class('selected');
}
activateDefault() {
if (this._defaultResult)
this._defaultResult.activate();
}
navigateFocus(direction) {
let rtl = this.get_text_direction() == Clutter.TextDirection.RTL;
if (direction == St.DirectionType.TAB_BACKWARD ||
direction == (rtl
? St.DirectionType.RIGHT
: St.DirectionType.LEFT) ||
direction == St.DirectionType.UP) {
this.navigate_focus(null, direction, false);
return;
}
const from = this._defaultResult ?? null;
this.navigate_focus(from, direction, false);
}
});
var CosmicAppsDialog = GObject.registerClass({
}, class CosmicAppsDialog extends CosmicModalDialog {
_init() {
super._init({
destroyOnClose: false,
shellReactive: true,
// Allows all the key bindings normally available in overview
actionMode: Shell.ActionMode.OVERVIEW,
});
this.connect('destroy', this._onDestroy.bind(this));
this.inSearch = false;
this.appDisplay = new CosmicAppDisplay();
this.resultsView = new CosmicSearchResultsView({ opacity: 0, visible: false });
this._header = new CosmicAppsHeader();
this._header.connect('rename-clicked', () => this.appDisplay.open_rename_folder_dialog());
this._header.connect('delete-clicked', () => this.appDisplay.open_delete_folder_dialog());
this._header.connect('search-text-changed', () => {
const terms = getTermsForSearchString(this._header.searchText);
this.resultsView.setTerms(terms);
this.fadeSearch(this._header.searchText !== '');