From f9d480cfe50ca1d7a0f0b5a2b8bb9932962bfbe7 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 17:07:22 +0200 Subject: Adding upstream version 3.38.6. Signed-off-by: Daniel Baumann --- js/ui/search.js | 955 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 955 insertions(+) create mode 100644 js/ui/search.js (limited to 'js/ui/search.js') diff --git a/js/ui/search.js b/js/ui/search.js new file mode 100644 index 0000000..dd76735 --- /dev/null +++ b/js/ui/search.js @@ -0,0 +1,955 @@ +// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*- +/* exported SearchResultsView */ + +const { Clutter, Gio, GLib, GObject, Meta, Shell, St } = imports.gi; + +const AppDisplay = imports.ui.appDisplay; +const IconGrid = imports.ui.iconGrid; +const Main = imports.ui.main; +const ParentalControlsManager = imports.misc.parentalControlsManager; +const RemoteSearch = imports.ui.remoteSearch; +const Util = imports.misc.util; + +const SEARCH_PROVIDERS_SCHEMA = 'org.gnome.desktop.search-providers'; + +var MAX_LIST_SEARCH_RESULTS_ROWS = 5; + +var MaxWidthBox = GObject.registerClass( +class MaxWidthBox extends St.BoxLayout { + vfunc_allocate(box) { + let themeNode = this.get_theme_node(); + let maxWidth = themeNode.get_max_width(); + let availWidth = box.x2 - box.x1; + let adjustedBox = box; + + if (availWidth > maxWidth) { + let excessWidth = availWidth - maxWidth; + adjustedBox.x1 += Math.floor(excessWidth / 2); + adjustedBox.x2 -= Math.floor(excessWidth / 2); + } + + super.vfunc_allocate(adjustedBox); + } +}); + +var SearchResult = GObject.registerClass( +class SearchResult extends St.Button { + _init(provider, metaInfo, resultsView) { + this.provider = provider; + this.metaInfo = metaInfo; + this._resultsView = resultsView; + + super._init({ + reactive: true, + can_focus: true, + track_hover: true, + }); + } + + vfunc_clicked() { + this.activate(); + } + + activate() { + this.provider.activateResult(this.metaInfo.id, this._resultsView.terms); + + if (this.metaInfo.clipboardText) { + St.Clipboard.get_default().set_text( + St.ClipboardType.CLIPBOARD, this.metaInfo.clipboardText); + } + Main.overview.toggle(); + } +}); + +var ListSearchResult = GObject.registerClass( +class ListSearchResult extends SearchResult { + _init(provider, metaInfo, resultsView) { + super._init(provider, metaInfo, resultsView); + + this.style_class = 'list-search-result'; + + let content = new St.BoxLayout({ + style_class: 'list-search-result-content', + vertical: false, + x_align: Clutter.ActorAlign.START, + x_expand: true, + y_expand: true, + }); + this.set_child(content); + + this._termsChangedId = 0; + + let titleBox = new St.BoxLayout({ + style_class: 'list-search-result-title', + y_align: Clutter.ActorAlign.CENTER, + }); + + content.add_child(titleBox); + + // An icon for, or thumbnail of, content + let icon = this.metaInfo['createIcon'](this.ICON_SIZE); + if (icon) + titleBox.add(icon); + + let title = new St.Label({ + text: this.metaInfo['name'], + y_align: Clutter.ActorAlign.CENTER, + }); + titleBox.add_child(title); + + this.label_actor = title; + + if (this.metaInfo['description']) { + this._descriptionLabel = new St.Label({ + style_class: 'list-search-result-description', + y_align: Clutter.ActorAlign.CENTER, + }); + content.add_child(this._descriptionLabel); + + this._termsChangedId = + this._resultsView.connect('terms-changed', + this._highlightTerms.bind(this)); + + this._highlightTerms(); + } + + this.connect('destroy', this._onDestroy.bind(this)); + } + + get ICON_SIZE() { + return 24; + } + + _highlightTerms() { + let markup = this._resultsView.highlightTerms(this.metaInfo['description'].split('\n')[0]); + this._descriptionLabel.clutter_text.set_markup(markup); + } + + _onDestroy() { + if (this._termsChangedId) + this._resultsView.disconnect(this._termsChangedId); + this._termsChangedId = 0; + } +}); + +var GridSearchResult = GObject.registerClass( +class GridSearchResult extends SearchResult { + _init(provider, metaInfo, resultsView) { + super._init(provider, metaInfo, resultsView); + + this.style_class = 'grid-search-result'; + + this.icon = new IconGrid.BaseIcon(this.metaInfo['name'], + { createIcon: this.metaInfo['createIcon'] }); + let content = new St.Bin({ + child: this.icon, + x_align: Clutter.ActorAlign.START, + x_expand: true, + y_expand: true, + }); + this.set_child(content); + this.label_actor = this.icon.label; + } +}); + +var SearchResultsBase = GObject.registerClass({ + GTypeFlags: GObject.TypeFlags.ABSTRACT, + Properties: { + 'focus-child': GObject.ParamSpec.object( + 'focus-child', 'focus-child', 'focus-child', + GObject.ParamFlags.READABLE, + Clutter.Actor.$gtype), + }, +}, class SearchResultsBase extends St.BoxLayout { + _init(provider, resultsView) { + super._init({ style_class: 'search-section', vertical: true }); + + this.provider = provider; + this._resultsView = resultsView; + + this._terms = []; + this._focusChild = null; + + this._resultDisplayBin = new St.Bin(); + this.add_child(this._resultDisplayBin); + + let separator = new St.Widget({ style_class: 'search-section-separator' }); + this.add(separator); + + this._resultDisplays = {}; + + this._cancellable = new Gio.Cancellable(); + + this.connect('destroy', this._onDestroy.bind(this)); + } + + _onDestroy() { + this._terms = []; + } + + _createResultDisplay(meta) { + if (this.provider.createResultObject) + return this.provider.createResultObject(meta, this._resultsView); + + return null; + } + + clear() { + this._cancellable.cancel(); + for (let resultId in this._resultDisplays) + this._resultDisplays[resultId].destroy(); + this._resultDisplays = {}; + this._clearResultDisplay(); + this.hide(); + } + + get focusChild() { + return this._focusChild; + } + + _keyFocusIn(actor) { + if (this._focusChild == actor) + return; + this._focusChild = actor; + this.notify('focus-child'); + } + + _setMoreCount(_count) { + } + + _ensureResultActors(results, callback) { + let metasNeeded = results.filter( + resultId => this._resultDisplays[resultId] === undefined); + + if (metasNeeded.length === 0) { + callback(true); + } else { + this._cancellable.cancel(); + this._cancellable.reset(); + + this.provider.getResultMetas(metasNeeded, metas => { + if (this._cancellable.is_cancelled()) { + if (metas.length > 0) + log('Search provider %s returned results after the request was canceled'.format(this.provider.id)); + callback(false); + return; + } + if (metas.length != metasNeeded.length) { + log('Wrong number of result metas returned by search provider %s: '.format(this.provider.id) + + 'expected %d but got %d'.format(metasNeeded.length, metas.length)); + callback(false); + return; + } + if (metas.some(meta => !meta.name || !meta.id)) { + log('Invalid result meta returned from search provider %s'.format(this.provider.id)); + callback(false); + return; + } + + metasNeeded.forEach((resultId, i) => { + let meta = metas[i]; + let display = this._createResultDisplay(meta); + display.connect('key-focus-in', this._keyFocusIn.bind(this)); + this._resultDisplays[resultId] = display; + }); + callback(true); + }, this._cancellable); + } + } + + updateSearch(providerResults, terms, callback) { + this._terms = terms; + if (providerResults.length == 0) { + this._clearResultDisplay(); + this.hide(); + callback(); + } else { + let maxResults = this._getMaxDisplayedResults(); + let results = maxResults > -1 + ? this.provider.filterResults(providerResults, maxResults) + : providerResults; + let moreCount = Math.max(providerResults.length - results.length, 0); + + this._ensureResultActors(results, successful => { + if (!successful) { + this._clearResultDisplay(); + callback(); + return; + } + + // To avoid CSS transitions causing flickering when + // the first search result stays the same, we hide the + // content while filling in the results. + this.hide(); + this._clearResultDisplay(); + results.forEach(resultId => { + this._addItem(this._resultDisplays[resultId]); + }); + this._setMoreCount(this.provider.canLaunchSearch ? moreCount : 0); + this.show(); + callback(); + }); + } + } +}); + +var ListSearchResults = GObject.registerClass( +class ListSearchResults extends SearchResultsBase { + _init(provider, resultsView) { + super._init(provider, resultsView); + + this._container = new St.BoxLayout({ style_class: 'search-section-content' }); + this.providerInfo = new ProviderInfo(provider); + this.providerInfo.connect('key-focus-in', this._keyFocusIn.bind(this)); + this.providerInfo.connect('clicked', () => { + this.providerInfo.animateLaunch(); + provider.launchSearch(this._terms); + Main.overview.toggle(); + }); + + this._container.add_child(this.providerInfo); + + this._content = new St.BoxLayout({ + style_class: 'list-search-results', + vertical: true, + x_expand: true, + }); + this._container.add_child(this._content); + + this._resultDisplayBin.set_child(this._container); + } + + _setMoreCount(count) { + this.providerInfo.setMoreCount(count); + } + + _getMaxDisplayedResults() { + return MAX_LIST_SEARCH_RESULTS_ROWS; + } + + _clearResultDisplay() { + this._content.remove_all_children(); + } + + _createResultDisplay(meta) { + return super._createResultDisplay(meta) || + new ListSearchResult(this.provider, meta, this._resultsView); + } + + _addItem(display) { + this._content.add_actor(display); + } + + getFirstResult() { + if (this._content.get_n_children() > 0) + return this._content.get_child_at_index(0); + else + return null; + } +}); + +var GridSearchResultsLayout = GObject.registerClass({ + Properties: { + 'spacing': GObject.ParamSpec.int('spacing', 'Spacing', 'Spacing', + GObject.ParamFlags.READWRITE, 0, GLib.MAXINT32, 0), + }, +}, class GridSearchResultsLayout extends Clutter.LayoutManager { + _init() { + super._init(); + this._spacing = 0; + } + + vfunc_set_container(container) { + this._container = container; + } + + vfunc_get_preferred_width(container, forHeight) { + let minWidth = 0; + let natWidth = 0; + let first = true; + + for (let child of container) { + if (!child.visible) + continue; + + const [childMinWidth, childNatWidth] = child.get_preferred_width(forHeight); + + minWidth = Math.max(minWidth, childMinWidth); + natWidth += childNatWidth; + + if (first) + first = false; + else + natWidth += this._spacing; + } + + return [minWidth, natWidth]; + } + + vfunc_get_preferred_height(container, forWidth) { + let minHeight = 0; + let natHeight = 0; + + for (let child of container) { + if (!child.visible) + continue; + + const [childMinHeight, childNatHeight] = child.get_preferred_height(forWidth); + + minHeight = Math.max(minHeight, childMinHeight); + natHeight = Math.max(natHeight, childNatHeight); + } + + return [minHeight, natHeight]; + } + + vfunc_allocate(container, box) { + const width = box.get_width(); + + const childBox = new Clutter.ActorBox(); + childBox.x1 = 0; + childBox.y1 = 0; + + let first = true; + for (let child of container) { + if (!child.visible) + continue; + + if (first) + first = false; + else + childBox.x1 += this._spacing; + + const [childWidth] = child.get_preferred_width(-1); + const [childHeight] = child.get_preferred_height(-1); + + if (childBox.x1 + childWidth <= width) + childBox.set_size(childWidth, childHeight); + else + childBox.set_size(0, 0); + + child.allocate(childBox); + + childBox.x1 += childWidth; + } + } + + columnsForWidth(width) { + if (!this._container) + return -1; + + const [minWidth] = this.get_preferred_width(this._container, -1); + + if (minWidth === 0) + return -1; + + let nCols = 0; + while (width > minWidth) { + width -= minWidth; + if (nCols > 0) + width -= this._spacing; + nCols++; + } + + return nCols; + } + + get spacing() { + return this._spacing; + } + + set spacing(v) { + if (this._spacing === v) + return; + this._spacing = v; + this.layout_changed(); + } +}); + +var GridSearchResults = GObject.registerClass( +class GridSearchResults extends SearchResultsBase { + _init(provider, resultsView) { + super._init(provider, resultsView); + + this._grid = new St.Widget({ style_class: 'grid-search-results' }); + this._grid.layout_manager = new GridSearchResultsLayout(); + + this._grid.connect('style-changed', () => { + const node = this._grid.get_theme_node(); + this._grid.layout_manager.spacing = node.get_length('spacing'); + }); + + this._resultDisplayBin.set_child(new St.Bin({ + child: this._grid, + x_align: Clutter.ActorAlign.CENTER, + })); + } + + _onDestroy() { + if (this._updateSearchLater) { + Meta.later_remove(this._updateSearchLater); + delete this._updateSearchLater; + } + + super._onDestroy(); + } + + updateSearch(...args) { + if (this._notifyAllocationId) + this.disconnect(this._notifyAllocationId); + if (this._updateSearchLater) { + Meta.later_remove(this._updateSearchLater); + delete this._updateSearchLater; + } + + // Make sure the maximum number of results calculated by + // _getMaxDisplayedResults() is updated after width changes. + this._notifyAllocationId = this.connect('notify::allocation', () => { + if (this._updateSearchLater) + return; + this._updateSearchLater = Meta.later_add(Meta.LaterType.BEFORE_REDRAW, () => { + delete this._updateSearchLater; + super.updateSearch(...args); + return GLib.SOURCE_REMOVE; + }); + }); + + super.updateSearch(...args); + } + + _getMaxDisplayedResults() { + let width = this.allocation.get_width(); + if (width == 0) + return -1; + + return this._grid.layout_manager.columnsForWidth(width); + } + + _clearResultDisplay() { + this._grid.remove_all_children(); + } + + _createResultDisplay(meta) { + return super._createResultDisplay(meta) || + new GridSearchResult(this.provider, meta, this._resultsView); + } + + _addItem(display) { + this._grid.add_child(display); + } + + getFirstResult() { + for (let child of this._grid) { + if (child.visible) + return child; + } + return null; + } +}); + +var SearchResultsView = GObject.registerClass({ + Signals: { 'terms-changed': {} }, +}, class SearchResultsView extends St.BoxLayout { + _init() { + super._init({ name: 'searchResults', vertical: true }); + + this._parentalControlsManager = ParentalControlsManager.getDefault(); + this._parentalControlsManager.connect('app-filter-changed', this._reloadRemoteProviders.bind(this)); + + this._content = new MaxWidthBox({ + name: 'searchResultsContent', + vertical: true, + x_expand: true, + }); + + this._scrollView = new St.ScrollView({ + overlay_scrollbars: true, + style_class: 'search-display vfade', + x_expand: true, + y_expand: true, + }); + this._scrollView.set_policy(St.PolicyType.NEVER, St.PolicyType.AUTOMATIC); + this._scrollView.add_actor(this._content); + + let action = new Clutter.PanAction({ interpolate: true }); + action.connect('pan', this._onPan.bind(this)); + this._scrollView.add_action(action); + + this.add_child(this._scrollView); + + this._statusText = new St.Label({ + style_class: 'search-statustext', + x_align: Clutter.ActorAlign.CENTER, + y_align: Clutter.ActorAlign.CENTER, + }); + this._statusBin = new St.Bin({ y_expand: true }); + this.add_child(this._statusBin); + this._statusBin.add_actor(this._statusText); + + this._highlightDefault = false; + this._defaultResult = null; + this._startingSearch = false; + + this._terms = []; + this._results = {}; + + this._providers = []; + + this._highlightRegex = null; + + this._searchSettings = new Gio.Settings({ schema_id: SEARCH_PROVIDERS_SCHEMA }); + this._searchSettings.connect('changed::disabled', this._reloadRemoteProviders.bind(this)); + this._searchSettings.connect('changed::enabled', this._reloadRemoteProviders.bind(this)); + this._searchSettings.connect('changed::disable-external', this._reloadRemoteProviders.bind(this)); + this._searchSettings.connect('changed::sort-order', this._reloadRemoteProviders.bind(this)); + + this._searchTimeoutId = 0; + this._cancellable = new Gio.Cancellable(); + + this._registerProvider(new AppDisplay.AppSearchProvider()); + + let appSystem = Shell.AppSystem.get_default(); + appSystem.connect('installed-changed', this._reloadRemoteProviders.bind(this)); + this._reloadRemoteProviders(); + } + + get terms() { + return this._terms; + } + + _reloadRemoteProviders() { + let remoteProviders = this._providers.filter(p => p.isRemoteProvider); + remoteProviders.forEach(provider => { + this._unregisterProvider(provider); + }); + + RemoteSearch.loadRemoteSearchProviders(this._searchSettings, providers => { + providers.forEach(this._registerProvider.bind(this)); + }); + } + + _registerProvider(provider) { + provider.searchInProgress = false; + + // Filter out unwanted providers. + if (provider.appInfo && !this._parentalControlsManager.shouldShowApp(provider.appInfo)) + return; + + this._providers.push(provider); + this._ensureProviderDisplay(provider); + } + + _unregisterProvider(provider) { + let index = this._providers.indexOf(provider); + this._providers.splice(index, 1); + + if (provider.display) + provider.display.destroy(); + } + + _gotResults(results, provider) { + this._results[provider.id] = results; + this._updateResults(provider, results); + } + + _clearSearchTimeout() { + if (this._searchTimeoutId > 0) { + GLib.source_remove(this._searchTimeoutId); + this._searchTimeoutId = 0; + } + } + + _reset() { + this._terms = []; + this._results = {}; + this._clearDisplay(); + this._clearSearchTimeout(); + this._defaultResult = null; + this._startingSearch = false; + + this._updateSearchProgress(); + } + + _doSearch() { + this._startingSearch = false; + + let previousResults = this._results; + this._results = {}; + + this._providers.forEach(provider => { + provider.searchInProgress = true; + + let previousProviderResults = previousResults[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); + } + }); + + this._updateSearchProgress(); + + this._clearSearchTimeout(); + } + + _onSearchTimeout() { + this._searchTimeoutId = 0; + this._doSearch(); + return GLib.SOURCE_REMOVE; + } + + setTerms(terms) { + // Check for the case of making a duplicate previous search before + // setting state of the current search or cancelling the search. + // This will prevent incorrect state being as a result of a duplicate + // search while the previous search is still active. + let searchString = terms.join(' '); + let previousSearchString = this._terms.join(' '); + if (searchString == previousSearchString) + return; + + this._startingSearch = true; + + this._cancellable.cancel(); + this._cancellable.reset(); + + if (terms.length == 0) { + this._reset(); + return; + } + + let isSubSearch = false; + if (this._terms.length > 0) + isSubSearch = searchString.indexOf(previousSearchString) == 0; + + this._terms = terms; + this._isSubSearch = isSubSearch; + this._updateSearchProgress(); + + if (this._searchTimeoutId == 0) + this._searchTimeoutId = GLib.timeout_add(GLib.PRIORITY_DEFAULT, 150, this._onSearchTimeout.bind(this)); + + let escapedTerms = this._terms.map(term => Shell.util_regex_escape(term)); + this._highlightRegex = new RegExp('(%s)'.format(escapedTerms.join('|')), 'gi'); + + this.emit('terms-changed'); + } + + _onPan(action) { + let [dist_, dx_, dy] = action.get_motion_delta(0); + let adjustment = this._scrollView.vscroll.adjustment; + adjustment.value -= (dy / this.height) * adjustment.page_size; + return false; + } + + _focusChildChanged(provider) { + Util.ensureActorVisibleInScrollView(this._scrollView, provider.focusChild); + } + + _ensureProviderDisplay(provider) { + if (provider.display) + return; + + let providerDisplay; + if (provider.appInfo) + providerDisplay = new ListSearchResults(provider, this); + else + providerDisplay = new GridSearchResults(provider, this); + + providerDisplay.connect('notify::focus-child', this._focusChildChanged.bind(this)); + providerDisplay.hide(); + this._content.add(providerDisplay); + provider.display = providerDisplay; + } + + _clearDisplay() { + this._providers.forEach(provider => { + provider.display.clear(); + }); + } + + _maybeSetInitialSelection() { + let newDefaultResult = null; + + let providers = this._providers; + for (let i = 0; i < providers.length; i++) { + let provider = providers[i]; + let display = provider.display; + + if (!display.visible) + continue; + + let firstResult = display.getFirstResult(); + if (firstResult) { + newDefaultResult = firstResult; + break; // select this one! + } + } + + if (newDefaultResult != this._defaultResult) { + this._setSelected(this._defaultResult, false); + this._setSelected(newDefaultResult, this._highlightDefault); + + this._defaultResult = newDefaultResult; + } + } + + get searchInProgress() { + if (this._startingSearch) + return true; + + return this._providers.some(p => p.searchInProgress); + } + + _updateSearchProgress() { + let haveResults = this._providers.some(provider => { + let display = provider.display; + return display.getFirstResult() != null; + }); + + this._scrollView.visible = haveResults; + this._statusBin.visible = !haveResults; + + if (!haveResults) { + if (this.searchInProgress) + this._statusText.set_text(_("Searching…")); + else + this._statusText.set_text(_("No results.")); + } + } + + _updateResults(provider, results) { + let terms = this._terms; + let display = provider.display; + + display.updateSearch(results, terms, () => { + provider.searchInProgress = false; + + this._maybeSetInitialSelection(); + this._updateSearchProgress(); + }); + } + + activateDefault() { + // If we have a search queued up, force the search now. + if (this._searchTimeoutId > 0) + this._doSearch(); + + if (this._defaultResult) + this._defaultResult.activate(); + } + + highlightDefault(highlight) { + this._highlightDefault = highlight; + this._setSelected(this._defaultResult, highlight); + } + + popupMenuDefault() { + // If we have a search queued up, force the search now. + if (this._searchTimeoutId > 0) + this._doSearch(); + + if (this._defaultResult) + this._defaultResult.popup_menu(); + } + + 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; + } + + let from = this._defaultResult ? this._defaultResult : null; + this.navigate_focus(from, direction, false); + } + + _setSelected(result, selected) { + if (!result) + return; + + if (selected) { + result.add_style_pseudo_class('selected'); + Util.ensureActorVisibleInScrollView(this._scrollView, result); + } else { + result.remove_style_pseudo_class('selected'); + } + } + + highlightTerms(description) { + if (!description) + return ''; + + if (!this._highlightRegex) + return description; + + return description.replace(this._highlightRegex, '$1'); + } +}); + +var ProviderInfo = GObject.registerClass( +class ProviderInfo extends St.Button { + _init(provider) { + this.provider = provider; + super._init({ + style_class: 'search-provider-icon', + reactive: true, + can_focus: true, + accessible_name: provider.appInfo.get_name(), + track_hover: true, + y_align: Clutter.ActorAlign.START, + }); + + this._content = new St.BoxLayout({ vertical: false, + style_class: 'list-search-provider-content' }); + this.set_child(this._content); + + let icon = new St.Icon({ icon_size: this.PROVIDER_ICON_SIZE, + gicon: provider.appInfo.get_icon() }); + + let detailsBox = new St.BoxLayout({ style_class: 'list-search-provider-details', + vertical: true, + x_expand: true }); + + let nameLabel = new St.Label({ text: provider.appInfo.get_name(), + x_align: Clutter.ActorAlign.START }); + + this._moreLabel = new St.Label({ x_align: Clutter.ActorAlign.START }); + + detailsBox.add_actor(nameLabel); + detailsBox.add_actor(this._moreLabel); + + + this._content.add_actor(icon); + this._content.add_actor(detailsBox); + } + + get PROVIDER_ICON_SIZE() { + return 32; + } + + animateLaunch() { + let appSys = Shell.AppSystem.get_default(); + let app = appSys.lookup_app(this.provider.appInfo.get_id()); + if (app.state == Shell.AppState.STOPPED) + IconGrid.zoomOutActor(this._content); + } + + setMoreCount(count) { + this._moreLabel.text = ngettext("%d more", "%d more", count).format(count); + this._moreLabel.visible = count > 0; + } +}); -- cgit v1.2.3