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appDisplay: Make _items object a Map

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Use a Map instead of an Object here makes it easier to loop through
keys, which we're going to do in the next commit.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/799
This commit is contained in:
Jonas Dreßler 2019-11-01 00:46:35 +01:00 committed by Florian Müllner
parent c4fa052b03
commit 61b71998a0
1 changed files with 24 additions and 20 deletions
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40
js/ui/appDisplay.js
View File

@ -165,7 +165,7 @@ var BaseAppView = GObject.registerClass({
// Standard hack for ClutterBinLayout // Standard hack for ClutterBinLayout
this._grid.x_expand = true; this._grid.x_expand = true;
this._items = {}; this._items = new Map();
this._allItems = []; this._allItems = [];
} }
@ -190,7 +190,7 @@ var BaseAppView = GObject.registerClass({
this._allItems.splice(iconIndex, 1); this._allItems.splice(iconIndex, 1);
icon.destroy(); icon.destroy();
delete this._items[id]; this._items.delete(id);
}); });
// Add new app icons // Add new app icons
@ -199,7 +199,7 @@ var BaseAppView = GObject.registerClass({
this._allItems.splice(iconIndex, 0, icon); this._allItems.splice(iconIndex, 0, icon);
this._grid.addItem(icon, iconIndex); this._grid.addItem(icon, iconIndex);
this._items[icon.id] = icon; this._items.set(icon.id, icon);
}); });
this.emit('view-loaded'); this.emit('view-loaded');
@ -214,24 +214,27 @@ var BaseAppView = GObject.registerClass({
} }
_selectAppInternal(id) { _selectAppInternal(id) {
if (this._items[id]) if (this._items.has(id))
this._items[id].navigate_focus(null, St.DirectionType.TAB_FORWARD, false); this._items.get(id).navigate_focus(null, St.DirectionType.TAB_FORWARD, false);
else else
log(`No such application ${id}`); log(`No such application ${id}`);
} }
selectApp(id) { selectApp(id) {
if (this._items[id] && this._items[id].mapped) { if (this._items.has(id)) {
let item = this._items.get(id);
if (item.mapped) {
this._selectAppInternal(id); this._selectAppInternal(id);
} else if (this._items[id]) { } else {
// Need to wait until the view is mapped // Need to wait until the view is mapped
let signalId = this._items[id].connect('notify::mapped', let signalId = item.connect('notify::mapped', actor => {
actor => {
if (actor.mapped) { if (actor.mapped) {
actor.disconnect(signalId); actor.disconnect(signalId);
this._selectAppInternal(id); this._selectAppInternal(id);
} }
}); });
}
} else { } else {
// Need to wait until the view is built // Need to wait until the view is built
let signalId = this.connect('view-loaded', () => { let signalId = this.connect('view-loaded', () => {
@ -448,7 +451,7 @@ var AllView = GObject.registerClass({
this.folderIcons.forEach(folder => { this.folderIcons.forEach(folder => {
let folderApps = folder.getAppIds(); let folderApps = folder.getAppIds();
folderApps.forEach(appId => { folderApps.forEach(appId => {
let appIcon = this._items[appId]; let appIcon = this._items.get(appId);
appIcon.visible = false; appIcon.visible = false;
}); });
}); });
@ -484,7 +487,7 @@ var AllView = GObject.registerClass({
let folders = this._folderSettings.get_strv('folder-children'); let folders = this._folderSettings.get_strv('folder-children');
folders.forEach(id => { folders.forEach(id => {
let path = `${this._folderSettings.path}folders/${id}/`; let path = `${this._folderSettings.path}folders/${id}/`;
let icon = this._items[id]; let icon = this._items.get(id);
if (!icon) { if (!icon) {
icon = new FolderIcon(id, path, this); icon = new FolderIcon(id, path, this);
icon.connect('name-changed', this._itemNameChanged.bind(this)); icon.connect('name-changed', this._itemNameChanged.bind(this));
@ -503,7 +506,7 @@ var AllView = GObject.registerClass({
let favoritesWritable = global.settings.is_writable('favorite-apps'); let favoritesWritable = global.settings.is_writable('favorite-apps');
apps.forEach(appId => { apps.forEach(appId => {
let icon = this._items[appId]; let icon = this._items.get(appId);
if (!icon) { if (!icon) {
let app = appSys.lookup_app(appId); let app = appSys.lookup_app(appId);
@ -721,13 +724,14 @@ var AllView = GObject.registerClass({
} }
_updateIconOpacities(folderOpen) { _updateIconOpacities(folderOpen) {
for (let id in this._items) { for (let icon of this._items.values()) {
let opacity; let opacity;
if (folderOpen && !this._items[id].checked) if (folderOpen && !icon.checked)
opacity = INACTIVE_GRID_OPACITY; opacity = INACTIVE_GRID_OPACITY;
else else
opacity = 255; opacity = 255;
this._items[id].ease({
icon.ease({
opacity, opacity,
duration: INACTIVE_GRID_OPACITY_ANIMATION_TIME, duration: INACTIVE_GRID_OPACITY_ANIMATION_TIME,
mode: Clutter.AnimationMode.EASE_OUT_QUAD, mode: Clutter.AnimationMode.EASE_OUT_QUAD,
@ -911,7 +915,7 @@ var AllView = GObject.registerClass({
return false; return false;
} }
let appItems = apps.map(id => this._items[id].app); let appItems = apps.map(id => this._items.get(id).app);
let folderName = _findBestFolderName(appItems); let folderName = _findBestFolderName(appItems);
if (!folderName) if (!folderName)
folderName = _("Unnamed Folder"); folderName = _("Unnamed Folder");
@ -986,7 +990,7 @@ class FrequentView extends BaseAppView {
for (let i = 0; i < mostUsed.length; i++) { for (let i = 0; i < mostUsed.length; i++) {
if (!mostUsed[i].get_app_info().should_show()) if (!mostUsed[i].get_app_info().should_show())
continue; continue;
let appIcon = this._items[mostUsed[i].get_id()]; let appIcon = this._items.get(mostUsed[i].get_id());
if (!appIcon) { if (!appIcon) {
appIcon = new AppIcon(mostUsed[i], { appIcon = new AppIcon(mostUsed[i], {
isDraggable: favoritesWritable, isDraggable: favoritesWritable,
@ -1449,7 +1453,7 @@ class FolderView extends BaseAppView {
if (apps.some(appIcon => appIcon.id == appId)) if (apps.some(appIcon => appIcon.id == appId))
return; return;
let icon = this._items[appId]; let icon = this._items.get(appId);
if (!icon) if (!icon)
icon = new AppIcon(app); icon = new AppIcon(app);