[gnome-shell/wip/fmuellner/notification-redux: 26/88] calendar: Copy Notification from MessageTray
- From: Florian Müllner <fmuellner src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gnome-shell/wip/fmuellner/notification-redux: 26/88] calendar: Copy Notification from MessageTray
- Date: Sun, 15 Feb 2015 17:32:58 +0000 (UTC)
commit d2f48417f10dbbc03684bdd5c46286877f033583
Author: Florian Müllner <fmuellner gnome org>
Date: Tue Feb 10 17:44:42 2015 +0100
calendar: Copy Notification from MessageTray
js/ui/calendar.js | 719 +++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 719 insertions(+), 0 deletions(-)
---
diff --git a/js/ui/calendar.js b/js/ui/calendar.js
index f0b91a4..b95d4ab 100644
--- a/js/ui/calendar.js
+++ b/js/ui/calendar.js
@@ -724,6 +724,725 @@ const Source = new Lang.Class({
});
Signals.addSignalMethods(Source.prototype);
+// Notification:
+// @source: the notification's Source
+// @title: the title
+// @banner: the banner text
+// @params: optional additional params
+//
+// Creates a notification. In the banner mode, the notification
+// will show an icon, @title (in bold) and @banner, all on a single
+// line (with @banner ellipsized if necessary).
+//
+// The notification will be expandable if either it has additional
+// elements that were added to it or if the @banner text did not
+// fit fully in the banner mode. When the notification is expanded,
+// the @banner text from the top line is always removed. The complete
+// @banner text is added as the first element in the content section,
+// unless 'customContent' parameter with the value 'true' is specified
+// in @params.
+//
+// Additional notification content can be added with addActor() and
+// addBody() methods. The notification content is put inside a
+// scrollview, so if it gets too tall, the notification will scroll
+// rather than continue to grow. In addition to this main content
+// area, there is also a single-row action area, which is not
+// scrolled and can contain a single actor. The action area can
+// be set by calling setActionArea() method. There is also a
+// convenience method addButton() for adding a button to the action
+// area.
+//
+// If @params contains a 'customContent' parameter with the value %true,
+// then @banner will not be shown in the body of the notification when the
+// notification is expanded and calls to update() will not clear the content
+// unless 'clear' parameter with value %true is explicitly specified.
+//
+// By default, the icon shown is the same as the source's.
+// However, if @params contains a 'gicon' parameter, the passed in gicon
+// will be used.
+//
+// You can add a secondary icon to the banner with 'secondaryGIcon'. There
+// is no fallback for this icon.
+//
+// If @params contains 'bannerMarkup', with the value %true, then
+// the corresponding element is assumed to use pango markup. If the
+// parameter is not present for an element, then anything that looks
+// like markup in that element will appear literally in the output.
+//
+// If @params contains a 'clear' parameter with the value %true, then
+// the content and the action area of the notification will be cleared.
+// The content area is also always cleared if 'customContent' is false
+// because it might contain the @banner that didn't fit in the banner mode.
+//
+// If @params contains 'soundName' or 'soundFile', the corresponding
+// event sound is played when the notification is shown (if the policy for
+// @source allows playing sounds).
+const Notification = new Lang.Class({
+ Name: 'Notification',
+
+ ICON_SIZE: 24,
+
+ IMAGE_SIZE: 125,
+
+ _init: function(source, title, banner, params) {
+ this.source = source;
+ this.title = title;
+ this.urgency = Urgency.NORMAL;
+ this.resident = false;
+ // 'transient' is a reserved keyword in JS, so we have to use an alternate variable name
+ this.isTransient = false;
+ this.isMusic = false;
+ this.forFeedback = false;
+ this.expanded = false;
+ this.focused = false;
+ this.acknowledged = false;
+ this._destroyed = false;
+ this._customContent = false;
+ this.bannerBodyText = null;
+ this.bannerBodyMarkup = false;
+ this._bannerBodyAdded = false;
+ this._titleFitsInBannerMode = true;
+ this._spacing = 0;
+ this._scrollPolicy = Gtk.PolicyType.AUTOMATIC;
+ this._imageBin = null;
+ this._soundName = null;
+ this._soundFile = null;
+ this._soundPlayed = false;
+
+ this.actor = new St.Button({ accessible_role: Atk.Role.NOTIFICATION });
+ this.actor.add_style_class_name('notification-unexpanded');
+ this.actor._delegate = this;
+ this.actor.connect('clicked', Lang.bind(this, this._onClicked));
+ this.actor.connect('destroy', Lang.bind(this, this._onDestroy));
+
+ this._table = new St.Table({ style_class: 'notification',
+ reactive: true });
+ this._table.connect('style-changed', Lang.bind(this, this._styleChanged));
+ this.actor.set_child(this._table);
+
+ // The first line should have the title, followed by the
+ // banner text, but ellipsized if they won't both fit. We can't
+ // make St.Table or St.BoxLayout do this the way we want (don't
+ // show banner at all if title needs to be ellipsized), so we
+ // use Shell.GenericContainer.
+ this._bannerBox = new Shell.GenericContainer();
+ this._bannerBox.connect('get-preferred-width', Lang.bind(this, this._bannerBoxGetPreferredWidth));
+ this._bannerBox.connect('get-preferred-height', Lang.bind(this, this._bannerBoxGetPreferredHeight));
+ this._bannerBox.connect('allocate', Lang.bind(this, this._bannerBoxAllocate));
+ this._table.add(this._bannerBox, { row: 0,
+ col: 1,
+ col_span: 2,
+ x_expand: false,
+ y_expand: false,
+ y_fill: false });
+
+ // This is an empty cell that overlaps with this._bannerBox cell to ensure
+ // that this._bannerBox cell expands horizontally, while not forcing the
+ // this._imageBin that is also in col: 2 to expand horizontally.
+ this._table.add(new St.Bin(), { row: 0,
+ col: 2,
+ y_expand: false,
+ y_fill: false });
+
+ this._titleLabel = new St.Label();
+ this._bannerBox.add_actor(this._titleLabel);
+ this._bannerUrlHighlighter = new URLHighlighter();
+ this._bannerLabel = this._bannerUrlHighlighter.actor;
+ this._bannerBox.add_actor(this._bannerLabel);
+
+ // If called with only one argument we assume the caller
+ // will call .update() later on. This is the case of
+ // NotificationDaemon, which wants to use the same code
+ // for new and updated notifications
+ if (arguments.length != 1)
+ this.update(title, banner, params);
+ },
+
+ // update:
+ // @title: the new title
+ // @banner: the new banner
+ // @params: as in the Notification constructor
+ //
+ // Updates the notification by regenerating its icon and updating
+ // the title/banner. If @params.clear is %true, it will also
+ // remove any additional actors/action buttons previously added.
+ update: function(title, banner, params) {
+ params = Params.parse(params, { customContent: false,
+ gicon: null,
+ secondaryGIcon: null,
+ bannerMarkup: false,
+ clear: false,
+ soundName: null,
+ soundFile: null });
+
+ this._customContent = params.customContent;
+
+ let oldFocus = global.stage.key_focus;
+
+ if (this._icon && (params.gicon || params.clear)) {
+ this._icon.destroy();
+ this._icon = null;
+ }
+
+ if (this._secondaryIcon && (params.secondaryGIcon || params.clear)) {
+ this._secondaryIcon.destroy();
+ this._secondaryIcon = null;
+ }
+
+ // We always clear the content area if we don't have custom
+ // content because it might contain the @banner that didn't
+ // fit in the banner mode.
+ if (this._scrollArea && (!this._customContent || params.clear)) {
+ if (oldFocus && this._scrollArea.contains(oldFocus))
+ this.actor.grab_key_focus();
+
+ this._scrollArea.destroy();
+ this._scrollArea = null;
+ this._contentArea = null;
+ }
+ if (this._actionArea && params.clear) {
+ if (oldFocus && this._actionArea.contains(oldFocus))
+ this.actor.grab_key_focus();
+
+ this._actionArea.destroy();
+ this._actionArea = null;
+ this._buttonBox = null;
+ }
+ if (params.clear)
+ this.unsetImage();
+
+ if (!this._scrollArea && !this._actionArea && !this._imageBin)
+ this._table.remove_style_class_name('multi-line-notification');
+
+ if (params.gicon) {
+ this._icon = new St.Icon({ gicon: params.gicon,
+ icon_size: this.ICON_SIZE });
+ } else {
+ this._icon = this.source.createIcon(this.ICON_SIZE);
+ }
+
+ if (this._icon) {
+ this._table.add(this._icon, { row: 0,
+ col: 0,
+ x_expand: false,
+ y_expand: false,
+ y_fill: false,
+ y_align: St.Align.START });
+ }
+
+ if (params.secondaryGIcon) {
+ this._secondaryIcon = new St.Icon({ gicon: params.secondaryGIcon,
+ style_class: 'secondary-icon' });
+ this._bannerBox.add_actor(this._secondaryIcon);
+ }
+
+ this.title = title;
+ title = title ? _fixMarkup(title.replace(/\n/g, ' '), false) : '';
+ this._titleLabel.clutter_text.set_markup('<b>' + title + '</b>');
+
+ let titleDirection;
+ if (Pango.find_base_dir(title, -1) == Pango.Direction.RTL)
+ titleDirection = Clutter.TextDirection.RTL;
+ else
+ titleDirection = Clutter.TextDirection.LTR;
+
+ // Let the title's text direction control the overall direction
+ // of the notification - in case where different scripts are used
+ // in the notification, this is the right thing for the icon, and
+ // arguably for action buttons as well. Labels other than the title
+ // will be allocated at the available width, so that their alignment
+ // is done correctly automatically.
+ this._table.set_text_direction(titleDirection);
+
+ // Unless the notification has custom content, we save this.bannerBodyText
+ // to add it to the content of the notification if the notification is
+ // expandable due to other elements in its content area or due to the banner
+ // not fitting fully in the single-line mode.
+ this.bannerBodyText = this._customContent ? null : banner;
+ this.bannerBodyMarkup = params.bannerMarkup;
+ this._bannerBodyAdded = false;
+
+ banner = banner ? banner.replace(/\n/g, ' ') : '';
+
+ this._bannerUrlHighlighter.setMarkup(banner, params.bannerMarkup);
+ this._bannerLabel.queue_relayout();
+
+ // Add the bannerBody now if we know for sure we'll need it
+ if (this.bannerBodyText && this.bannerBodyText.indexOf('\n') > -1)
+ this._addBannerBody();
+
+ if (this._soundName != params.soundName ||
+ this._soundFile != params.soundFile) {
+ this._soundName = params.soundName;
+ this._soundFile = params.soundFile;
+ this._soundPlayed = false;
+ }
+
+ this.updated();
+ },
+
+ setIconVisible: function(visible) {
+ this._icon.visible = visible;
+ },
+
+ enableScrolling: function(enableScrolling) {
+ this._scrollPolicy = enableScrolling ? Gtk.PolicyType.AUTOMATIC : Gtk.PolicyType.NEVER;
+ if (this._scrollArea) {
+ this._scrollArea.vscrollbar_policy = this._scrollPolicy;
+ this._scrollArea.enable_mouse_scrolling = enableScrolling;
+ }
+ },
+
+ _createScrollArea: function() {
+ this._table.add_style_class_name('multi-line-notification');
+ this._scrollArea = new St.ScrollView({ style_class: 'notification-scrollview',
+ vscrollbar_policy: this._scrollPolicy,
+ hscrollbar_policy: Gtk.PolicyType.NEVER,
+ visible: this.expanded });
+ this._table.add(this._scrollArea, { row: 1,
+ col: 2 });
+ this._updateLastColumnSettings();
+ this._contentArea = new St.BoxLayout({ style_class: 'notification-body',
+ vertical: true });
+ this._scrollArea.add_actor(this._contentArea);
+ // If we know the notification will be expandable, we need to add
+ // the banner text to the body as the first element.
+ this._addBannerBody();
+ },
+
+ // addActor:
+ // @actor: actor to add to the body of the notification
+ //
+ // Appends @actor to the notification's body
+ addActor: function(actor, style) {
+ if (!this._scrollArea) {
+ this._createScrollArea();
+ }
+
+ this._contentArea.add(actor, style ? style : {});
+ this.updated();
+ },
+
+ // addBody:
+ // @text: the text
+ // @markup: %true if @text contains pango markup
+ // @style: style to use when adding the actor containing the text
+ //
+ // Adds a multi-line label containing @text to the notification.
+ //
+ // Return value: the newly-added label
+ addBody: function(text, markup, style) {
+ let label = new URLHighlighter(text, true, markup);
+
+ this.addActor(label.actor, style);
+ return label.actor;
+ },
+
+ _addBannerBody: function() {
+ if (this.bannerBodyText && !this._bannerBodyAdded) {
+ this._bannerBodyAdded = true;
+ this.addBody(this.bannerBodyText, this.bannerBodyMarkup);
+ }
+ },
+
+ // scrollTo:
+ // @side: St.Side.TOP or St.Side.BOTTOM
+ //
+ // Scrolls the content area (if scrollable) to the indicated edge
+ scrollTo: function(side) {
+ let adjustment = this._scrollArea.vscroll.adjustment;
+ if (side == St.Side.TOP)
+ adjustment.value = adjustment.lower;
+ else if (side == St.Side.BOTTOM)
+ adjustment.value = adjustment.upper;
+ },
+
+ // setActionArea:
+ // @actor: the actor
+ // @props: (option) St.Table child properties
+ //
+ // Puts @actor into the action area of the notification, replacing
+ // the previous contents
+ setActionArea: function(actor, props) {
+ if (this._actionArea) {
+ this._actionArea.destroy();
+ this._actionArea = null;
+ if (this._buttonBox)
+ this._buttonBox = null;
+ } else {
+ this._addBannerBody();
+ }
+ this._actionArea = actor;
+ this._actionArea.visible = this.expanded;
+
+ if (!props)
+ props = {};
+ props.row = 2;
+ props.col = 2;
+
+ this._table.add_style_class_name('multi-line-notification');
+ this._table.add(this._actionArea, props);
+ this._updateLastColumnSettings();
+ this.updated();
+ },
+
+ _updateLastColumnSettings: function() {
+ if (this._scrollArea)
+ this._table.child_set(this._scrollArea, { col: this._imageBin ? 2 : 1,
+ col_span: this._imageBin ? 1 : 2 });
+ if (this._actionArea)
+ this._table.child_set(this._actionArea, { col: this._imageBin ? 2 : 1,
+ col_span: this._imageBin ? 1 : 2 });
+ },
+
+ setImage: function(image) {
+ this.unsetImage();
+
+ if (!image)
+ return;
+
+ this._imageBin = new St.Bin({ opacity: 230,
+ child: image,
+ visible: this.expanded });
+
+ this._table.add_style_class_name('multi-line-notification');
+ this._table.add_style_class_name('notification-with-image');
+ this._addBannerBody();
+ this._updateLastColumnSettings();
+ this._table.add(this._imageBin, { row: 1,
+ col: 1,
+ row_span: 2,
+ x_expand: false,
+ y_expand: false,
+ x_fill: false,
+ y_fill: false });
+ },
+
+ unsetImage: function() {
+ if (this._imageBin) {
+ this._table.remove_style_class_name('notification-with-image');
+ this._table.remove_actor(this._imageBin);
+ this._imageBin = null;
+ this._updateLastColumnSettings();
+ if (!this._scrollArea && !this._actionArea)
+ this._table.remove_style_class_name('multi-line-notification');
+ }
+ },
+
+ addButton: function(button, callback) {
+ if (!this._buttonBox) {
+ let box = new St.BoxLayout({ style_class: 'notification-actions' });
+ this.setActionArea(box, { x_expand: false,
+ y_expand: false,
+ x_fill: false,
+ y_fill: false,
+ x_align: St.Align.END });
+ this._buttonBox = box;
+ global.focus_manager.add_group(this._buttonBox);
+ }
+
+ this._buttonBox.add(button);
+ button.connect('clicked', Lang.bind(this, function() {
+ callback();
+
+ if (!this.resident) {
+ // We don't hide a resident notification when the user invokes one of its actions,
+ // because it is common for such notifications to update themselves with new
+ // information based on the action. We'd like to display the updated information
+ // in place, rather than pop-up a new notification.
+ this.emit('done-displaying');
+ this.destroy();
+ }
+ }));
+
+ this.updated();
+ return button;
+ },
+
+ // addAction:
+ // @label: the label for the action's button
+ // @callback: the callback for the action
+ //
+ // Adds a button with the given @label to the notification. All
+ // action buttons will appear in a single row at the bottom of
+ // the notification.
+ addAction: function(label, callback) {
+ let button = new St.Button({ style_class: 'notification-button',
+ label: label,
+ can_focus: true });
+
+ return this.addButton(button, callback);
+ },
+
+ setUrgency: function(urgency) {
+ this.urgency = urgency;
+ },
+
+ setResident: function(resident) {
+ this.resident = resident;
+ },
+
+ setTransient: function(isTransient) {
+ this.isTransient = isTransient;
+ },
+
+ setForFeedback: function(forFeedback) {
+ this.forFeedback = forFeedback;
+ },
+
+ _styleChanged: function() {
+ this._spacing = this._table.get_theme_node().get_length('spacing-columns');
+ },
+
+ _bannerBoxGetPreferredWidth: function(actor, forHeight, alloc) {
+ let [titleMin, titleNat] = this._titleLabel.get_preferred_width(forHeight);
+ let [bannerMin, bannerNat] = this._bannerLabel.get_preferred_width(forHeight);
+
+ if (this._secondaryIcon) {
+ let [secondaryIconMin, secondaryIconNat] = this._secondaryIcon.get_preferred_width(forHeight);
+
+ alloc.min_size = secondaryIconMin + this._spacing + titleMin;
+ alloc.natural_size = secondaryIconNat + this._spacing + titleNat + this._spacing + bannerNat;
+ } else {
+ alloc.min_size = titleMin;
+ alloc.natural_size = titleNat + this._spacing + bannerNat;
+ }
+ },
+
+ _bannerBoxGetPreferredHeight: function(actor, forWidth, alloc) {
+ [alloc.min_size, alloc.natural_size] =
+ this._titleLabel.get_preferred_height(forWidth);
+ },
+
+ _bannerBoxAllocate: function(actor, box, flags) {
+ let availWidth = box.x2 - box.x1;
+
+ let [titleMinW, titleNatW] = this._titleLabel.get_preferred_width(-1);
+ let [titleMinH, titleNatH] = this._titleLabel.get_preferred_height(availWidth);
+ let [bannerMinW, bannerNatW] = this._bannerLabel.get_preferred_width(availWidth);
+
+ let rtl = (this._table.text_direction == Clutter.TextDirection.RTL);
+ let x = rtl ? availWidth : 0;
+
+ if (this._secondaryIcon) {
+ let [iconMinW, iconNatW] = this._secondaryIcon.get_preferred_width(-1);
+ let [iconMinH, iconNatH] = this._secondaryIcon.get_preferred_height(availWidth);
+
+ let secondaryIconBox = new Clutter.ActorBox();
+ let secondaryIconBoxW = Math.min(iconNatW, availWidth);
+
+ // allocate secondary icon box
+ if (rtl) {
+ secondaryIconBox.x1 = x - secondaryIconBoxW;
+ secondaryIconBox.x2 = x;
+ x = x - (secondaryIconBoxW + this._spacing);
+ } else {
+ secondaryIconBox.x1 = x;
+ secondaryIconBox.x2 = x + secondaryIconBoxW;
+ x = x + secondaryIconBoxW + this._spacing;
+ }
+ secondaryIconBox.y1 = 0;
+ // Using titleNatH ensures that the secondary icon is centered vertically
+ secondaryIconBox.y2 = titleNatH;
+
+ availWidth = availWidth - (secondaryIconBoxW + this._spacing);
+ this._secondaryIcon.allocate(secondaryIconBox, flags);
+ }
+
+ let titleBox = new Clutter.ActorBox();
+ let titleBoxW = Math.min(titleNatW, availWidth);
+ if (rtl) {
+ titleBox.x1 = availWidth - titleBoxW;
+ titleBox.x2 = availWidth;
+ } else {
+ titleBox.x1 = x;
+ titleBox.x2 = titleBox.x1 + titleBoxW;
+ }
+ titleBox.y1 = 0;
+ titleBox.y2 = titleNatH;
+ this._titleLabel.allocate(titleBox, flags);
+ this._titleFitsInBannerMode = (titleNatW <= availWidth);
+
+ let bannerFits = true;
+ if (titleBoxW + this._spacing > availWidth) {
+ this._bannerLabel.opacity = 0;
+ bannerFits = false;
+ } else {
+ let bannerBox = new Clutter.ActorBox();
+
+ if (rtl) {
+ bannerBox.x1 = 0;
+ bannerBox.x2 = titleBox.x1 - this._spacing;
+
+ bannerFits = (bannerBox.x2 - bannerNatW >= 0);
+ } else {
+ bannerBox.x1 = titleBox.x2 + this._spacing;
+ bannerBox.x2 = availWidth;
+
+ bannerFits = (bannerBox.x1 + bannerNatW <= availWidth);
+ }
+ bannerBox.y1 = 0;
+ bannerBox.y2 = titleNatH;
+ this._bannerLabel.allocate(bannerBox, flags);
+
+ // Make _bannerLabel visible if the entire notification
+ // fits on one line, or if the notification is currently
+ // unexpanded and only showing one line anyway.
+ if (!this.expanded || (bannerFits && this._table.row_count == 1))
+ this._bannerLabel.opacity = 255;
+ }
+
+ // If the banner doesn't fully fit in the banner box, we possibly need to add the
+ // banner to the body. We can't do that from here though since that will force a
+ // relayout, so we add it to the main loop.
+ if (!bannerFits && this._canExpandContent())
+ Meta.later_add(Meta.LaterType.BEFORE_REDRAW,
+ Lang.bind(this,
+ function() {
+ if (this._destroyed)
+ return false;
+
+ if (this._canExpandContent()) {
+ this._addBannerBody();
+ this._table.add_style_class_name('multi-line-notification');
+ this.updated();
+ }
+ return false;
+ }));
+ },
+
+ _canExpandContent: function() {
+ return (this.bannerBodyText && !this._bannerBodyAdded) ||
+ (!this._titleFitsInBannerMode &&
!this._table.has_style_class_name('multi-line-notification'));
+ },
+
+ playSound: function() {
+ if (this._soundPlayed)
+ return;
+
+ if (!this.source.policy.enableSound) {
+ this._soundPlayed = true;
+ return;
+ }
+
+ if (this._soundName) {
+ if (this.source.app) {
+ let app = this.source.app;
+
+ global.play_theme_sound_full(0, this._soundName,
+ this.title, null,
+ app.get_id(), app.get_name());
+ } else {
+ global.play_theme_sound(0, this._soundName, this.title, null);
+ }
+ } else if (this._soundFile) {
+ if (this.source.app) {
+ let app = this.source.app;
+
+ global.play_sound_file_full(0, this._soundFile,
+ this.title, null,
+ app.get_id(), app.get_name());
+ } else {
+ global.play_sound_file(0, this._soundFile, this.title, null);
+ }
+ }
+ },
+
+ updated: function() {
+ if (this.expanded)
+ this.expand(false);
+ },
+
+ expand: function(animate) {
+ this.expanded = true;
+ this.actor.remove_style_class_name('notification-unexpanded');
+
+ // Show additional content that we keep hidden in banner mode
+ if (this._imageBin)
+ this._imageBin.show();
+ if (this._actionArea)
+ this._actionArea.show();
+ if (this._scrollArea)
+ this._scrollArea.show();
+
+ // The banner is never shown when the title did not fit, so this
+ // can be an if-else statement.
+ if (!this._titleFitsInBannerMode) {
+ // Remove ellipsization from the title label and make it wrap so that
+ // we show the full title when the notification is expanded.
+ this._titleLabel.clutter_text.line_wrap = true;
+ this._titleLabel.clutter_text.line_wrap_mode = Pango.WrapMode.WORD_CHAR;
+ this._titleLabel.clutter_text.ellipsize = Pango.EllipsizeMode.NONE;
+ } else if (this._table.row_count > 1 && this._bannerLabel.opacity != 0) {
+ // We always hide the banner if the notification has additional content.
+ //
+ // We don't need to wrap the banner that doesn't fit the way we wrap the
+ // title that doesn't fit because we won't have a notification with
+ // row_count=1 that has a banner that doesn't fully fit. We'll either add
+ // that banner to the content of the notification in _bannerBoxAllocate()
+ // or the notification will have custom content.
+ if (animate)
+ Tweener.addTween(this._bannerLabel,
+ { opacity: 0,
+ time: ANIMATION_TIME,
+ transition: 'easeOutQuad' });
+ else
+ this._bannerLabel.opacity = 0;
+ }
+ this.emit('expanded');
+ },
+
+ collapseCompleted: function() {
+ if (this._destroyed)
+ return;
+ this.expanded = false;
+
+ // Hide additional content that we keep hidden in banner mode
+ if (this._imageBin)
+ this._imageBin.hide();
+ if (this._actionArea)
+ this._actionArea.hide();
+ if (this._scrollArea)
+ this._scrollArea.hide();
+
+ // Make sure we don't line wrap the title, and ellipsize it instead.
+ this._titleLabel.clutter_text.line_wrap = false;
+ this._titleLabel.clutter_text.ellipsize = Pango.EllipsizeMode.END;
+
+ // Restore banner opacity in case the notification is shown in the
+ // banner mode again on update.
+ this._bannerLabel.opacity = 255;
+
+ // Restore height requisition
+ this.actor.add_style_class_name('notification-unexpanded');
+ },
+
+ _onClicked: function() {
+ this.emit('clicked');
+ // We hide all types of notifications once the user clicks on them because the common
+ // outcome of clicking should be the relevant window being brought forward and the user's
+ // attention switching to the window.
+ this.emit('done-displaying');
+ if (!this.resident)
+ this.destroy();
+ },
+
+ _onDestroy: function() {
+ if (this._destroyed)
+ return;
+ this._destroyed = true;
+ if (!this._destroyedReason)
+ this._destroyedReason = NotificationDestroyedReason.DISMISSED;
+ this.emit('destroy', this._destroyedReason);
+ },
+
+ destroy: function(reason) {
+ this._destroyedReason = reason;
+ this.actor.destroy();
+ this.actor._delegate = null;
+ }
+});
+Signals.addSignalMethods(Notification.prototype);
const MessageListEntry = new Lang.Class({
Name: 'MessageListEntry',
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