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popupMenuItem: Make it a widget inheriting from St.BoxLayout

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Don't use composition for PopupBaseMenuItem, but instead inherit from BoxLayout.
So remove the internal actor, making all the menu items actor themselves.

Add an actor property as fallback to avoid warnings for usage in menus.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/499
This commit is contained in:
Marco Trevisan (Treviño) 2019-04-11 19:19:31 -05:00 committed by Florian Müllner
parent 9b379c49ba
commit 4258ae3ec2
1 changed files with 114 additions and 110 deletions
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224
js/ui/popupMenu.js
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@ -51,25 +51,30 @@ function arrowIcon(side) {
return arrow; return arrow;
} }
var PopupBaseMenuItem = class { var PopupBaseMenuItem = GObject.registerClass({
constructor(params) { Signals: {
'activate': { param_types: [Clutter.Event.$gtype] },
'active-changed': { param_types: [GObject.TYPE_BOOLEAN] },
'sensitive-changed': {},
}
}, class PopupBaseMenuItem extends St.BoxLayout {
_init(params) {
params = Params.parse (params, { reactive: true, params = Params.parse (params, { reactive: true,
activate: true, activate: true,
hover: true, hover: true,
style_class: null, style_class: null,
can_focus: true can_focus: true
}); });
super._init({ style_class: 'popup-menu-item',
this.actor = new St.BoxLayout({ style_class: 'popup-menu-item', reactive: params.reactive,
reactive: params.reactive, track_hover: params.reactive,
track_hover: params.reactive, can_focus: params.can_focus,
can_focus: params.can_focus, accessible_role: Atk.Role.MENU_ITEM });
accessible_role: Atk.Role.MENU_ITEM }); this._delegate = this;
this.actor._delegate = this;
this._ornament = Ornament.NONE; this._ornament = Ornament.NONE;
this._ornamentLabel = new St.Label({ style_class: 'popup-menu-ornament' }); this._ornamentLabel = new St.Label({ style_class: 'popup-menu-ornament' });
this.actor.add(this._ornamentLabel); this.add(this._ornamentLabel);
this._parent = null; this._parent = null;
this.active = false; this.active = false;
@ -77,23 +82,28 @@ var PopupBaseMenuItem = class {
this._sensitive = true; this._sensitive = true;
if (!this._activatable) if (!this._activatable)
this.actor.add_style_class_name('popup-inactive-menu-item'); this.add_style_class_name('popup-inactive-menu-item');
if (params.style_class) if (params.style_class)
this.actor.add_style_class_name(params.style_class); this.add_style_class_name(params.style_class);
if (this._activatable) { if (this._activatable) {
this.actor.connect('button-press-event', this._onButtonPressEvent.bind(this)); this.connect('button-press-event', this._onButtonPressEvent.bind(this));
this.actor.connect('button-release-event', this._onButtonReleaseEvent.bind(this)); this.connect('button-release-event', this._onButtonReleaseEvent.bind(this));
this.actor.connect('touch-event', this._onTouchEvent.bind(this)); this.connect('touch-event', this._onTouchEvent.bind(this));
this.actor.connect('key-press-event', this._onKeyPressEvent.bind(this)); this.connect('key-press-event', this._onKeyPressEvent.bind(this));
} }
if (params.reactive && params.hover) if (params.reactive && params.hover)
this.actor.connect('notify::hover', this._onHoverChanged.bind(this)); this.connect('notify::hover', this._onHoverChanged.bind(this));
this.actor.connect('key-focus-in', this._onKeyFocusIn.bind(this)); this.connect('key-focus-in', this._onKeyFocusIn.bind(this));
this.actor.connect('key-focus-out', this._onKeyFocusOut.bind(this)); this.connect('key-focus-out', this._onKeyFocusOut.bind(this));
this.actor.connect('destroy', this._onDestroy.bind(this)); }
get actor() {
/* This is kept for compatibility with current implementation, and we
don't want to warn here yet since PopupMenu depends on this */
return this;
} }
_getTopMenu() { _getTopMenu() {
@ -109,24 +119,24 @@ var PopupBaseMenuItem = class {
_onButtonPressEvent(actor, event) { _onButtonPressEvent(actor, event) {
// This is the CSS active state // This is the CSS active state
this.actor.add_style_pseudo_class ('active'); this.add_style_pseudo_class('active');
return Clutter.EVENT_PROPAGATE; return Clutter.EVENT_PROPAGATE;
} }
_onButtonReleaseEvent(actor, event) { _onButtonReleaseEvent(actor, event) {
this.actor.remove_style_pseudo_class ('active'); this.remove_style_pseudo_class('active');
this.activate(event); this.activate(event);
return Clutter.EVENT_STOP; return Clutter.EVENT_STOP;
} }
_onTouchEvent(actor, event) { _onTouchEvent(actor, event) {
if (event.type() == Clutter.EventType.TOUCH_END) { if (event.type() == Clutter.EventType.TOUCH_END) {
this.actor.remove_style_pseudo_class ('active'); this.remove_style_pseudo_class('active');
this.activate(event); this.activate(event);
return Clutter.EVENT_STOP; return Clutter.EVENT_STOP;
} else if (event.type() == Clutter.EventType.TOUCH_BEGIN) { } else if (event.type() == Clutter.EventType.TOUCH_BEGIN) {
// This is the CSS active state // This is the CSS active state
this.actor.add_style_pseudo_class ('active'); this.add_style_pseudo_class('active');
} }
return Clutter.EVENT_PROPAGATE; return Clutter.EVENT_PROPAGATE;
} }
@ -172,18 +182,18 @@ var PopupBaseMenuItem = class {
if (activeChanged) { if (activeChanged) {
this.active = active; this.active = active;
if (active) { if (active) {
this.actor.add_style_class_name('selected'); this.add_style_class_name('selected');
if (this.actor.can_focus) if (this.can_focus)
this.actor.grab_key_focus(); this.grab_key_focus();
} else { } else {
this.actor.remove_style_class_name('selected'); this.remove_style_class_name('selected');
// Remove the CSS active state if the user press the button and // Remove the CSS active state if the user press the button and
// while holding moves to another menu item, so we don't paint all items. // while holding moves to another menu item, so we don't paint all items.
// The correct behaviour would be to set the new item with the CSS // The correct behaviour would be to set the new item with the CSS
// active state as well, but button-press-event is not trigered, // active state as well, but button-press-event is not trigered,
// so we should track it in our own, which would involve some work // so we should track it in our own, which would involve some work
// in the container // in the container
this.actor.remove_style_pseudo_class ('active'); this.remove_style_pseudo_class('active');
} }
this.emit('active-changed', active); this.emit('active-changed', active);
} }
@ -191,8 +201,8 @@ var PopupBaseMenuItem = class {
syncSensitive() { syncSensitive() {
let sensitive = this.getSensitive(); let sensitive = this.getSensitive();
this.actor.reactive = sensitive; this.reactive = sensitive;
this.actor.can_focus = sensitive; this.can_focus = sensitive;
this.emit('sensitive-changed'); this.emit('sensitive-changed');
return sensitive; return sensitive;
} }
@ -210,14 +220,6 @@ var PopupBaseMenuItem = class {
this.syncSensitive(); this.syncSensitive();
} }
destroy() {
this.actor.destroy();
}
_onDestroy() {
this.emit('destroy');
}
setOrnament(ornament) { setOrnament(ornament) {
if (ornament == this._ornament) if (ornament == this._ornament)
return; return;
@ -226,36 +228,38 @@ var PopupBaseMenuItem = class {
if (ornament == Ornament.DOT) { if (ornament == Ornament.DOT) {
this._ornamentLabel.text = '\u2022'; this._ornamentLabel.text = '\u2022';
this.actor.add_accessible_state(Atk.StateType.CHECKED); this.add_accessible_state(Atk.StateType.CHECKED);
} else if (ornament == Ornament.CHECK) { } else if (ornament == Ornament.CHECK) {
this._ornamentLabel.text = '\u2713'; this._ornamentLabel.text = '\u2713';
this.actor.add_accessible_state(Atk.StateType.CHECKED); this.add_accessible_state(Atk.StateType.CHECKED);
} else if (ornament == Ornament.NONE) { } else if (ornament == Ornament.NONE) {
this._ornamentLabel.text = ''; this._ornamentLabel.text = '';
this.actor.remove_accessible_state(Atk.StateType.CHECKED); this.remove_accessible_state(Atk.StateType.CHECKED);
} }
} }
}; });
Signals.addSignalMethods(PopupBaseMenuItem.prototype);
var PopupMenuItem = class extends PopupBaseMenuItem { var PopupMenuItem = GObject.registerClass(
constructor(text, params) { class PopupMenuItem extends PopupBaseMenuItem {
super(params); _init(text, params) {
super._init(params);
this.label = new St.Label({ text: text }); this.label = new St.Label({ text: text });
this.actor.add_child(this.label); this.add_child(this.label);
this.actor.label_actor = this.label this.label_actor = this.label
} }
}; });
var PopupSeparatorMenuItem = class extends PopupBaseMenuItem {
constructor(text) { var PopupSeparatorMenuItem = GObject.registerClass(
super({ reactive: false, class PopupSeparatorMenuItem extends PopupBaseMenuItem {
can_focus: false}); _init(text) {
super._init({ reactive: false,
can_focus: false });
this.label = new St.Label({ text: text || '' }); this.label = new St.Label({ text: text || '' });
this.actor.add(this.label); this.add(this.label);
this.actor.label_actor = this.label; this.label_actor = this.label;
this.label.connect('notify::text', this.label.connect('notify::text',
this._syncVisibility.bind(this)); this._syncVisibility.bind(this));
@ -264,13 +268,13 @@ var PopupSeparatorMenuItem = class extends PopupBaseMenuItem {
this._separator = new St.Widget({ style_class: 'popup-separator-menu-item', this._separator = new St.Widget({ style_class: 'popup-separator-menu-item',
y_expand: true, y_expand: true,
y_align: Clutter.ActorAlign.CENTER }); y_align: Clutter.ActorAlign.CENTER });
this.actor.add(this._separator, { expand: true }); this.add(this._separator, { expand: true });
} }
_syncVisibility() { _syncVisibility() {
this.label.visible = this.label.text != ''; this.label.visible = this.label.text != '';
} }
}; });
var Switch = class { var Switch = class {
constructor(state) { constructor(state) {
@ -293,21 +297,24 @@ var Switch = class {
} }
}; };
var PopupSwitchMenuItem = class extends PopupBaseMenuItem { var PopupSwitchMenuItem = GObject.registerClass({
constructor(text, active, params) { Signals: { 'toggled': { param_types: [GObject.TYPE_BOOLEAN] }, },
super(params); },
class PopupSwitchMenuItem extends PopupBaseMenuItem {
_init(text, active, params) {
super._init(params);
this.label = new St.Label({ text: text }); this.label = new St.Label({ text: text });
this._switch = new Switch(active); this._switch = new Switch(active);
this.actor.accessible_role = Atk.Role.CHECK_MENU_ITEM; this.accessible_role = Atk.Role.CHECK_MENU_ITEM;
this.checkAccessibleState(); this.checkAccessibleState();
this.actor.label_actor = this.label; this.label_actor = this.label;
this.actor.add_child(this.label); this.add_child(this.label);
this._statusBin = new St.Bin({ x_align: St.Align.END }); this._statusBin = new St.Bin({ x_align: St.Align.END });
this.actor.add(this._statusBin, { expand: true, x_align: St.Align.END }); this.add(this._statusBin, { expand: true, x_align: St.Align.END });
this._statusLabel = new St.Label({ text: '', this._statusLabel = new St.Label({ text: '',
style_class: 'popup-status-menu-item' style_class: 'popup-status-menu-item'
@ -319,12 +326,12 @@ var PopupSwitchMenuItem = class extends PopupBaseMenuItem {
if (text != null) { if (text != null) {
this._statusLabel.text = text; this._statusLabel.text = text;
this._statusBin.child = this._statusLabel; this._statusBin.child = this._statusLabel;
this.actor.reactive = false; this.reactive = false;
this.actor.accessible_role = Atk.Role.MENU_ITEM; this.accessible_role = Atk.Role.MENU_ITEM;
} else { } else {
this._statusBin.child = this._switch.actor; this._statusBin.child = this._switch.actor;
this.actor.reactive = true; this.reactive = true;
this.actor.accessible_role = Atk.Role.CHECK_MENU_ITEM; this.accessible_role = Atk.Role.CHECK_MENU_ITEM;
} }
this.checkAccessibleState(); this.checkAccessibleState();
} }
@ -359,29 +366,30 @@ var PopupSwitchMenuItem = class extends PopupBaseMenuItem {
} }
checkAccessibleState() { checkAccessibleState() {
switch (this.actor.accessible_role) { switch (this.accessible_role) {
case Atk.Role.CHECK_MENU_ITEM: case Atk.Role.CHECK_MENU_ITEM:
if (this._switch.state) if (this._switch.state)
this.actor.add_accessible_state (Atk.StateType.CHECKED); this.add_accessible_state(Atk.StateType.CHECKED);
else else
this.actor.remove_accessible_state (Atk.StateType.CHECKED); this.remove_accessible_state(Atk.StateType.CHECKED);
break; break;
default: default:
this.actor.remove_accessible_state (Atk.StateType.CHECKED); this.remove_accessible_state(Atk.StateType.CHECKED);
} }
} }
}; });
var PopupImageMenuItem = class extends PopupBaseMenuItem { var PopupImageMenuItem = GObject.registerClass(
constructor(text, icon, params) { class PopupImageMenuItem extends PopupBaseMenuItem {
super(params); _init(text, icon, params) {
super._init(params);
this._icon = new St.Icon({ style_class: 'popup-menu-icon', this._icon = new St.Icon({ style_class: 'popup-menu-icon',
x_align: Clutter.ActorAlign.END }); x_align: Clutter.ActorAlign.END });
this.actor.add_child(this._icon); this.add_child(this._icon);
this.label = new St.Label({ text: text }); this.label = new St.Label({ text: text });
this.actor.add_child(this.label); this.add_child(this.label);
this.actor.label_actor = this.label; this.label_actor = this.label;
this.setIcon(icon); this.setIcon(icon);
} }
@ -393,7 +401,7 @@ var PopupImageMenuItem = class extends PopupBaseMenuItem {
else else
this._icon.icon_name = icon; this._icon.icon_name = icon;
} }
}; });
var PopupMenuBase = class { var PopupMenuBase = class {
constructor(sourceActor, styleClass) { constructor(sourceActor, styleClass) {
@ -479,7 +487,7 @@ var PopupMenuBase = class {
app.activate(); app.activate();
}); });
menuItem.actor.visible = Main.sessionMode.allowSettings; menuItem.visible = Main.sessionMode.allowSettings;
this._settingsActions[desktopFile] = menuItem; this._settingsActions[desktopFile] = menuItem;
return menuItem; return menuItem;
@ -488,7 +496,7 @@ var PopupMenuBase = class {
_setSettingsVisibility(visible) { _setSettingsVisibility(visible) {
for (let id in this._settingsActions) { for (let id in this._settingsActions) {
let item = this._settingsActions[id]; let item = this._settingsActions[id];
item.actor.visible = visible; item.visible = visible;
} }
} }
@ -597,7 +605,7 @@ var PopupMenuBase = class {
return; return;
} }
menuItem.actor.show(); menuItem.show();
} }
moveMenuItem(menuItem, position) { moveMenuItem(menuItem, position) {
@ -1053,25 +1061,26 @@ var PopupMenuSection = class extends PopupMenuBase {
close() { this.emit('open-state-changed', false); } close() { this.emit('open-state-changed', false); }
}; };
var PopupSubMenuMenuItem = class extends PopupBaseMenuItem { var PopupSubMenuMenuItem = GObject.registerClass(
constructor(text, wantIcon) { class PopupSubMenuMenuItem extends PopupBaseMenuItem {
super(); _init(text, wantIcon) {
super._init();
this.actor.add_style_class_name('popup-submenu-menu-item'); this.add_style_class_name('popup-submenu-menu-item');
if (wantIcon) { if (wantIcon) {
this.icon = new St.Icon({ style_class: 'popup-menu-icon' }); this.icon = new St.Icon({ style_class: 'popup-menu-icon' });
this.actor.add_child(this.icon); this.add_child(this.icon);
} }
this.label = new St.Label({ text: text, this.label = new St.Label({ text: text,
y_expand: true, y_expand: true,
y_align: Clutter.ActorAlign.CENTER }); y_align: Clutter.ActorAlign.CENTER });
this.actor.add_child(this.label); this.add_child(this.label);
this.actor.label_actor = this.label; this.label_actor = this.label;
let expander = new St.Bin({ style_class: 'popup-menu-item-expander' }); let expander = new St.Bin({ style_class: 'popup-menu-item-expander' });
this.actor.add(expander, { expand: true }); this.add(expander, { expand: true });
this._triangle = arrowIcon(St.Side.RIGHT); this._triangle = arrowIcon(St.Side.RIGHT);
this._triangle.pivot_point = new Clutter.Point({ x: 0.5, y: 0.6 }); this._triangle.pivot_point = new Clutter.Point({ x: 0.5, y: 0.6 });
@ -1080,11 +1089,12 @@ var PopupSubMenuMenuItem = class extends PopupBaseMenuItem {
y_align: Clutter.ActorAlign.CENTER }); y_align: Clutter.ActorAlign.CENTER });
this._triangleBin.add_child(this._triangle); this._triangleBin.add_child(this._triangle);
this.actor.add_child(this._triangleBin); this.add_child(this._triangleBin);
this.actor.add_accessible_state (Atk.StateType.EXPANDABLE); this.add_accessible_state(Atk.StateType.EXPANDABLE);
this.menu = new PopupSubMenu(this.actor, this._triangle); this.menu = new PopupSubMenu(this, this._triangle);
this.menu.connect('open-state-changed', this._subMenuOpenStateChanged.bind(this)); this.menu.connect('open-state-changed', this._subMenuOpenStateChanged.bind(this));
this.connect('destroy', () => { this.menu.destroy(); });
} }
_setParent(parent) { _setParent(parent) {
@ -1101,24 +1111,18 @@ var PopupSubMenuMenuItem = class extends PopupBaseMenuItem {
_subMenuOpenStateChanged(menu, open) { _subMenuOpenStateChanged(menu, open) {
if (open) { if (open) {
this.actor.add_style_pseudo_class('open'); this.add_style_pseudo_class('open');
this._getTopMenu()._setOpenedSubMenu(this.menu); this._getTopMenu()._setOpenedSubMenu(this.menu);
this.actor.add_accessible_state (Atk.StateType.EXPANDED); this.add_accessible_state(Atk.StateType.EXPANDED);
this.actor.add_style_pseudo_class('checked'); this.add_style_pseudo_class('checked');
} else { } else {
this.actor.remove_style_pseudo_class('open'); this.remove_style_pseudo_class('open');
this._getTopMenu()._setOpenedSubMenu(null); this._getTopMenu()._setOpenedSubMenu(null);
this.actor.remove_accessible_state (Atk.StateType.EXPANDED); this.remove_accessible_state (Atk.StateType.EXPANDED);
this.actor.remove_style_pseudo_class('checked'); this.remove_style_pseudo_class('checked');
} }
} }
destroy() {
this.menu.destroy();
super.destroy();
}
setSubmenuShown(open) { setSubmenuShown(open) {
if (open) if (open)
this.menu.open(BoxPointer.PopupAnimation.FULL); this.menu.open(BoxPointer.PopupAnimation.FULL);
@ -1156,7 +1160,7 @@ var PopupSubMenuMenuItem = class extends PopupBaseMenuItem {
_onButtonReleaseEvent(actor) { _onButtonReleaseEvent(actor) {
// Since we override the parent, we need to manage what the parent does // Since we override the parent, we need to manage what the parent does
// with the active style class // with the active style class
this.actor.remove_style_pseudo_class ('active'); this.remove_style_pseudo_class('active');
this._setOpenState(!this._getOpenState()); this._setOpenState(!this._getOpenState());
return Clutter.EVENT_PROPAGATE; return Clutter.EVENT_PROPAGATE;
} }
@ -1165,12 +1169,12 @@ var PopupSubMenuMenuItem = class extends PopupBaseMenuItem {
if (event.type() == Clutter.EventType.TOUCH_END) { if (event.type() == Clutter.EventType.TOUCH_END) {
// Since we override the parent, we need to manage what the parent does // Since we override the parent, we need to manage what the parent does
// with the active style class // with the active style class
this.actor.remove_style_pseudo_class ('active'); this.remove_style_pseudo_class('active');
this._setOpenState(!this._getOpenState()); this._setOpenState(!this._getOpenState());
} }
return Clutter.EVENT_PROPAGATE; return Clutter.EVENT_PROPAGATE;
} }
}; });
/* Basic implementation of a menu manager. /* Basic implementation of a menu manager.
* Call addMenu to add menus * Call addMenu to add menus