popupMenu: Remove our custom allocation code

With support for column-based layout gone, simply use a box layout
and allow items to use their own layouts without any "framework".

https://bugzilla.gnome.org/show_bug.cgi?id=705845

diff --git a/HACKING b/HACKING
index fbdcdb61ee5d31bbac010014259472fda4956dff..b6ceaf1109a3877a8df258bf42dae3250e77223c 100644 (file)
--- a/HACKING
+++ b/HACKING
@@ -138,8 +138,8 @@ GObjects, although this feature isn't used very often in the Shell itself.
 
         _init: function(icon, label) {
             this.parent({ reactive: false });
-            this.addActor(icon);
-            this.addActor(label);
+            this.actor.add_child(icon);
+            this.actor.add_child(label);
         },
 
         open: function() {

diff --git a/data/theme/gnome-shell.css b/data/theme/gnome-shell.css
index 6bf7095d682dfdf9ed44effbe2fb2e4b098e4260..da3f5f2eb0f0f5db137c7c117bb9a47358701f94 100644 (file)
--- a/data/theme/gnome-shell.css
+++ b/data/theme/gnome-shell.css
@@ -140,7 +140,8 @@ StScrollBar StButton#vhandle:active {
 /* PopupMenu */
 
 .popup-menu-ornament {
-    text-align: center;
+    text-align: right;
+    width: 1em;
 }
 
 .popup-menu-boxpointer,
@@ -197,10 +198,17 @@ StScrollBar StButton#vhandle:active {
 }
 
 .popup-menu-item {
-    padding: .4em 1.75em;
     spacing: 1em;
 }
 
+.popup-menu-item:ltr {
+    padding: .4em 1.75em .4em 0em;
+}
+
+.popup-menu-item:rtl {
+    padding: .4em 0em .4em 1.75em;
+}
+
 .popup-menu-item:active {
     background-color: #4c4c4c;
 }

diff --git a/js/ui/dateMenu.js b/js/ui/dateMenu.js
index b5318ba2812dc678a7a150cc4c55c24fc3ad2f83..7c1a5977b6403cdf6e01f2281c31cae53fc72e82 100644 (file)
--- a/js/ui/dateMenu.js
+++ b/js/ui/dateMenu.js
@@ -53,8 +53,8 @@ const DateMenuButton = new Lang.Class({
         this.actor.add_actor(this._clockDisplay);
         this.actor.add_style_class_name ('clock-display');
 
-        hbox = new St.BoxLayout({name: 'calendarArea' });
-        this.menu.addActor(hbox);
+        hbox = new St.BoxLayout({ name: 'calendarArea' });
+        this.menu.box.add_child(hbox);
 
         // Fill up the first column
 

diff --git a/js/ui/popupMenu.js b/js/ui/popupMenu.js
index be71d34a96f83c31038a3b5271922123f1a05c0f..995ed1379ddc46a6bb19b65935c58dbc26f58651 100644 (file)
--- a/js/ui/popupMenu.js
+++ b/js/ui/popupMenu.js
@@ -45,23 +45,19 @@ const PopupBaseMenuItem = new Lang.Class({
                                          style_class: null,
                                          can_focus: true
                                        });
-        this.actor = new Shell.GenericContainer({ style_class: 'popup-menu-item',
-                                                  reactive: params.reactive,
-                                                  track_hover: params.reactive,
-                                                  can_focus: params.can_focus,
-                                                  accessible_role: Atk.Role.MENU_ITEM});
-        this.actor.connect('get-preferred-width', Lang.bind(this, this._getPreferredWidth));
-        this.actor.connect('get-preferred-height', Lang.bind(this, this._getPreferredHeight));
-        this.actor.connect('allocate', Lang.bind(this, this._allocate));
-        this.actor.connect('style-changed', Lang.bind(this, this._onStyleChanged));
+
+        this.actor = new St.BoxLayout({ style_class: 'popup-menu-item',
+                                        reactive: params.reactive,
+                                        track_hover: params.reactive,
+                                        can_focus: params.can_focus,
+                                        accessible_role: Atk.Role.MENU_ITEM });
         this.actor._delegate = this;
 
-        this._parent = null;
-        this._children = [];
         this._ornament = Ornament.NONE;
         this._ornamentLabel = new St.Label({ style_class: 'popup-menu-ornament' });
-        this.actor.add_actor(this._ornamentLabel);
-        this._spacing = 0;
+        this.actor.add(this._ornamentLabel);
+
+        this._parent = null;
         this.active = false;
         this._activatable = params.reactive && params.activate;
         this._sensitive = true;
@@ -94,10 +90,6 @@ const PopupBaseMenuItem = new Lang.Class({
         this._parent = parent;
     },
 
-    _onStyleChanged: function (actor) {
-        this._spacing = Math.round(actor.get_theme_node().get_length('spacing'));
-    },
-
     _onButtonReleaseEvent: function (actor, event) {
         this.activate(event);
         return true;
@@ -169,31 +161,6 @@ const PopupBaseMenuItem = new Lang.Class({
         this.emit('destroy');
     },
 
-    // adds an actor to the menu item; @params can contain
-    // %expand (defaults to #false), and %align (defaults to
-    // #St.Align.START)
-    addActor: function(child, params) {
-        params = Params.parse(params, { expand: false, align: St.Align.START });
-        params.actor = child;
-        this._children.push(params);
-        this.actor.connect('destroy', Lang.bind(this, function () { this._removeChild(child); }));
-        this.actor.add_actor(child);
-    },
-
-    _removeChild: function(child) {
-        for (let i = 0; i < this._children.length; i++) {
-            if (this._children[i].actor == child) {
-                this._children.splice(i, 1);
-                return;
-            }
-        }
-    },
-
-    removeActor: function(child) {
-        this.actor.remove_actor(child);
-        this._removeChild(child);
-    },
-
     setOrnament: function(ornament) {
         if (ornament == this._ornament)
             return;
@@ -210,95 +177,6 @@ const PopupBaseMenuItem = new Lang.Class({
             this._ornamentLabel.text = '';
             this.actor.remove_accessible_state(Atk.StateType.CHECKED);
         }
-    },
-
-    _getPreferredWidth: function(actor, forHeight, alloc) {
-        let width = 0;
-        for (let i = 0; i < this._children.length; i++) {
-            let child = this._children[i];
-            if (i > 0)
-                width += this._spacing;
-            let [min, natural] = child.actor.get_preferred_width(-1);
-            width += natural;
-        }
-        alloc.min_size = alloc.natural_size = width;
-    },
-
-    _getPreferredHeight: function(actor, forWidth, alloc) {
-        let height = 0, x = 0, minWidth, childWidth;
-        for (let i = 0; i < this._children.length; i++) {
-            let child = this._children[i];
-            if (child.expand)
-                childWidth = forWidth - x;
-            else
-                [minWidth, childWidth] = child.actor.get_preferred_width(-1);
-            x += childWidth;
-
-            let [min, natural] = child.actor.get_preferred_height(childWidth);
-            if (natural > height)
-                height = natural;
-        }
-        alloc.min_size = alloc.natural_size = height;
-    },
-
-    _allocate: function(actor, box, flags) {
-        let width = box.x2 - box.x1;
-        let height = box.y2 - box.y1;
-        let direction = this.actor.get_text_direction();
-
-        // The ornament is placed outside box
-        // one quarter of padding from the border of the container
-        // (so 3/4 from the inner border)
-        // (padding is box.x1)
-        let ornamentBox = new Clutter.ActorBox();
-        let ornamentWidth = box.x1;
-
-        ornamentBox.x1 = 0;
-        ornamentBox.x2 = ornamentWidth;
-        ornamentBox.y1 = box.y1;
-        ornamentBox.y2 = box.y2;
-
-        if (direction == Clutter.TextDirection.RTL) {
-            ornamentBox.x1 += box.x2;
-            ornamentBox.x2 += box.x2;
-        }
-
-        this._ornamentLabel.allocate(ornamentBox, flags);
-
-        let x = box.x1;
-        for (let i = 0, col = 0; i < this._children.length; i++) {
-            let child = this._children[i];
-            let childBox = new Clutter.ActorBox();
-
-            let [minWidth, naturalWidth] = child.actor.get_preferred_width(-1);
-
-            let availWidth;
-            if (child.expand)
-                availWidth = box.x2 - x;
-            else
-                availWidth = naturalWidth;
-
-            if (direction == Clutter.TextDirection.RTL)
-                childBox.x1 = box.x1 + (box.x2 - x - availWidth);
-            else
-                childBox.x1 = x;
-            childBox.x2 = childBox.x1 + availWidth;
-
-            let [minHeight, naturalHeight] = child.actor.get_preferred_height(childBox.x2 - childBox.x1);
-            childBox.y1 = Math.round(box.y1 + (height - naturalHeight) / 2);
-            childBox.y2 = childBox.y1 + naturalHeight;
-
-            let [xAlign, yAlign] = St.get_align_factors(child.align,
-                                                        St.Align.MIDDLE);
-
-            // It's called "expand", but it's really more like "fill"
-            let xFill = child.expand;
-            child.actor.allocate_align_fill(childBox,
-                                            xAlign, yAlign,
-                                            xFill, true,
-                                            flags);
-            x += availWidth + this._spacing;
-        }
     }
 });
 Signals.addSignalMethods(PopupBaseMenuItem.prototype);
@@ -311,7 +189,7 @@ const PopupMenuItem = new Lang.Class({
         this.parent(params);
 
         this.label = new St.Label({ text: text });
-        this.addActor(this.label);
+        this.actor.add_child(this.label);
         this.actor.label_actor = this.label
     }
 });
@@ -324,15 +202,12 @@ const PopupSeparatorMenuItem = new Lang.Class({
         this.parent({ reactive: false,
                       can_focus: false});
 
-        this._box = new St.BoxLayout();
-        this.addActor(this._box, { expand: true });
-
         this.label = new St.Label({ text: text || '' });
-        this._box.add(this.label);
+        this.actor.add(this.label);
         this.actor.label_actor = this.label;
 
         this._separator = new Separator.HorizontalSeparator({ style_class: 'popup-separator-menu-item' });
-        this._box.add(this._separator.actor, { expand: true });
+        this.actor.add(this._separator.actor, { expand: true });
     }
 });
 
@@ -353,7 +228,7 @@ const PopupAlternatingMenuItem = new Lang.Class({
         this._alternateText = alternateText;
         this.label = new St.Label({ text: text });
         this.state = PopupAlternatingMenuItemState.DEFAULT;
-        this.addActor(this.label);
+        this.actor.add_child(this.label);
         this.actor.label_actor = this.label;
 
         this.actor.connect('notify::mapped', Lang.bind(this, this._onMapped));
@@ -478,10 +353,10 @@ const PopupSwitchMenuItem = new Lang.Class({
         this.checkAccessibleState();
         this.actor.label_actor = this.label;
 
-        this.addActor(this.label);
+        this.actor.add_child(this.label);
 
         this._statusBin = new St.Bin({ x_align: St.Align.END });
-        this.addActor(this._statusBin, { expand: true, align: St.Align.END });
+        this.actor.add(this._statusBin, { expand: true, x_align: St.Align.END });
 
         this._statusLabel = new St.Label({ text: '',
                                            style_class: 'popup-status-menu-item'
@@ -840,10 +715,6 @@ const PopupMenuBase = new Lang.Class({
         this.length++;
     },
 
-    addActor: function(actor) {
-        this.box.add(actor);
-    },
-
     _getMenuItems: function() {
         return this.box.get_children().map(function (actor) {
             return actor._delegate;
@@ -1167,18 +1038,21 @@ const PopupSubMenuMenuItem = new Lang.Class({
 
         if (wantIcon) {
             this.icon = new St.Icon({ style_class: 'popup-menu-icon' });
-            this.addActor(this.icon, { align: St.Align.MIDDLE });
+            this.actor.add_child(this.icon);
         }
 
         this.label = new St.Label({ text: text });
-        this.addActor(this.label);
+        this.actor.add_child(this.label);
         this.actor.label_actor = this.label;
 
+        let expander = new St.Bin({ style_class: 'popup-menu-item-expander' });
+        this.actor.add(expander, { expand: true });
+
         this.status = new St.Label({ style_class: 'popup-status-menu-item' });
-        this.addActor(this.status, { align: St.Align.END });
+        this.actor.add_child(this.status);
 
         this._triangle = new St.Label({ text: '\u25B8' });
-        this.addActor(this._triangle, { align: St.Align.END });
+        this.actor.add_child(this._triangle);
 
         this.menu = new PopupSubMenu(this.actor, this._triangle);
         this.menu.connect('open-state-changed', Lang.bind(this, this._subMenuOpenStateChanged));

diff --git a/js/ui/remoteMenu.js b/js/ui/remoteMenu.js
index cd3f36ac3ad4ff21f6815ff22b4b21aecf70c7af..7d7ebbf89e39b14cf0a3a6da8ca515c2c0d535d9 100644 (file)
--- a/js/ui/remoteMenu.js
+++ b/js/ui/remoteMenu.js
@@ -120,7 +120,7 @@ const RemoteMenuItemMapper = new Lang.Class({
 
         this.menuItem = new PopupMenu.PopupBaseMenuItem();
         this._label = new St.Label();
-        this.menuItem.addActor(this._label);
+        this.menuItem.actor.add_child(this._label);
         this.menuItem.actor.label_actor = this._label;
 
         this.menuItem.connect('activate', Lang.bind(this, function() {

diff --git a/js/ui/status/keyboard.js b/js/ui/status/keyboard.js
index daa757dbfc378de5f4af88e5c1edc8f8a59b5693..9ac635f0224e5d5e3b2a817de4063ab85fb9dc0e 100644 (file)
--- a/js/ui/status/keyboard.js
+++ b/js/ui/status/keyboard.js
@@ -203,8 +203,8 @@ const LayoutMenuItem = new Lang.Class({
 
         this.label = new St.Label({ text: displayName });
         this.indicator = new St.Label({ text: shortName });
-        this.addActor(this.label);
-        this.addActor(this.indicator);
+        this.actor.add(this.label, { expand: true });
+        this.actor.add(this.indicator);
         this.actor.label_actor = this.label;
     }
 });

diff --git a/js/ui/status/system.js b/js/ui/status/system.js
index a6ad411ffb0cc265072df767f7b1c8926e44f4fb..a75303ba1cf4084b7461d4656e18f01b015028c4 100644 (file)
--- a/js/ui/status/system.js
+++ b/js/ui/status/system.js
@@ -261,11 +261,12 @@ const Indicator = new Lang.Class({
 
         this.menu.addMenuItem(new PopupMenu.PopupSeparatorMenuItem());
 
-        let hbox = new St.BoxLayout({ style_class: 'system-menu-actions-box' });
+        item = new PopupMenu.PopupBaseMenuItem({ reactive: false,
+                                                 can_focus: false });
 
         this._settingsAction = this._createActionButton('preferences-system-symbolic', _("Settings"));
         this._settingsAction.connect('clicked', Lang.bind(this, this._onSettingsClicked));
-        hbox.add(this._settingsAction, { expand: true, x_fill: false });
+        item.actor.add(this._settingsAction, { expand: true, x_fill: false });
 
         this._orientationLockAction = this._createActionButton('', _("Orientation Lock"));
         this._orientationLockAction.connect('clicked', Lang.bind(this, this._onOrientationLockClicked));
@@ -273,15 +274,11 @@ const Indicator = new Lang.Class({
 
         this._lockScreenAction = this._createActionButton('changes-prevent-symbolic', _("Lock"));
         this._lockScreenAction.connect('clicked', Lang.bind(this, this._onLockScreenClicked));
-        hbox.add(this._lockScreenAction, { expand: true, x_fill: false });
+        item.actor.add(this._lockScreenAction, { expand: true, x_fill: false });
 
         this._powerOffAction = this._createActionButton('system-shutdown-symbolic', _("Power Off"));
         this._powerOffAction.connect('clicked', Lang.bind(this, this._onPowerOffClicked));
-        hbox.add(this._powerOffAction, { expand: true, x_fill: false });
-
-        item = new PopupMenu.PopupBaseMenuItem({ reactive: false,
-                                                 can_focus: false });
-        item.addActor(hbox, { expand: true });
+        item.actor.add(this._powerOffAction, { expand: true, x_fill: false });
 
         this._actionsItem = item;
         this.menu.addMenuItem(item);

diff --git a/js/ui/status/volume.js b/js/ui/status/volume.js
index b461585e7f08926955bade2a7840610dbed668b8..a6f28828739e6b4ffdfb661d1c2b5c4a668da2af 100644 (file)
--- a/js/ui/status/volume.js
+++ b/js/ui/status/volume.js
@@ -39,10 +39,8 @@ const StreamSlider = new Lang.Class({
         this._slider.connect('drag-end', Lang.bind(this, this._notifyVolumeChange));
 
         this._icon = new St.Icon({ style_class: 'popup-menu-icon' });
-
-        this.item.addActor(this._icon, { align: St.Align.MIDDLE });
-        this.item.addActor(this._slider.actor, { expand: true });
-
+        this.item.actor.add(this._icon);
+        this.item.actor.add(this._slider.actor, { expand: true });
         this.item.actor.connect('button-press-event', Lang.bind(this, function(actor, event) {
             this._slider.startDragging(event);
         }));