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appIcons.js
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/*
* This file is part of the Dash-To-Panel extension for Gnome 3
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*
* Credits:
* This file is based on code from the Dash to Dock extension by micheleg
* and code from the Taskbar extension by Zorin OS
* Some code was also adapted from the upstream Gnome Shell source code.
*/
import Clutter from 'gi://Clutter';
import GLib from 'gi://GLib';
import Gio from 'gi://Gio';
import Graphene from 'gi://Graphene';
import GObject from 'gi://GObject';
import Mtk from 'gi://Mtk';
import Shell from 'gi://Shell';
import St from 'gi://St';
import * as AppDisplay from 'resource:///org/gnome/shell/ui/appDisplay.js';
import * as AppMenu from 'resource:///org/gnome/shell/ui/appMenu.js';
import * as Dash from 'resource:///org/gnome/shell/ui/dash.js';
import * as DND from 'resource:///org/gnome/shell/ui/dnd.js';
import * as Main from 'resource:///org/gnome/shell/ui/main.js';
import * as PopupMenu from 'resource:///org/gnome/shell/ui/popupMenu.js';
import * as Util from 'resource:///org/gnome/shell/misc/util.js';
import * as BoxPointer from 'resource:///org/gnome/shell/ui/boxpointer.js';
import {EventEmitter} from 'resource:///org/gnome/shell/misc/signals.js';
import * as Utils from './utils.js';
import * as PanelSettings from './panelSettings.js';
import * as Taskbar from './taskbar.js';
import * as Progress from './progress.js';
import {DTP_EXTENSION, SETTINGS, DESKTOPSETTINGS, TERMINALSETTINGS, EXTENSION_PATH} from './extension.js';
import {gettext as _, ngettext} from 'resource:///org/gnome/shell/extensions/extension.js';
//timeout names
const T2 = 'mouseScrollTimeout';
const T3 = 'showDotsTimeout';
const T4 = 'overviewWindowDragEndTimeout';
const T5 = 'switchWorkspaceTimeout';
const T6 = 'displayProperIndicatorTimeout';
//right padding defined for .overview-label in stylesheet.css
const TITLE_RIGHT_PADDING = 8;
const DOUBLE_CLICK_DELAY_MS = 450;
let LABEL_GAP = 5;
let MAX_INDICATORS = 4;
export const DEFAULT_PADDING_SIZE = 4;
let APPICON_STYLE = {
NORMAL: "NORMAL",
SYMBOLIC: "SYMBOLIC"
}
let DOT_STYLE = {
DOTS: "DOTS",
SQUARES: "SQUARES",
DASHES: "DASHES",
SEGMENTED: "SEGMENTED",
CILIORA: "CILIORA",
METRO: "METRO",
SOLID: "SOLID"
}
let DOT_POSITION = {
TOP: "TOP",
BOTTOM: "BOTTOM",
LEFT: 'LEFT',
RIGHT: 'RIGHT'
}
let recentlyClickedAppLoopId = 0;
let recentlyClickedApp = null;
let recentlyClickedAppWindows = null;
let recentlyClickedAppIndex = 0;
let recentlyClickedAppMonitorIndex;
let tracker = Shell.WindowTracker.get_default();
/**
* Extend AppIcon
*
* - Apply a css class based on the number of windows of each application (#N);
* - Draw a dot for each window of the application based on the default "dot" style which is hidden (#N);
* a class of the form "running#N" is applied to the AppWellIcon actor.
* like the original .running one.
* - add a .focused style to the focused app
* - Customize click actions.
* - Update minimization animation target
*
*/
export const TaskbarAppIcon = GObject.registerClass({
}, class TaskbarAppIcon extends AppDisplay.AppIcon {
_init(appInfo, panel, iconParams, previewMenu, iconAnimator) {
this.dtpPanel = panel;
this._nWindows = 0;
this.window = appInfo.window;
this.isLauncher = appInfo.isLauncher;
this._previewMenu = previewMenu;
this.iconAnimator = iconAnimator;
this.lastClick = 0;
super._init(appInfo.app, iconParams);
this._timeoutsHandler = new Utils.TimeoutsHandler();
// Fix touchscreen issues before the listener is added by the parent constructor.
this._onTouchEvent = function(actor, event) {
if (event.type() == Clutter.EventType.TOUCH_BEGIN) {
// Open the popup menu on long press.
this._setPopupTimeout();
} else if (this._menuTimeoutId != 0 && (event.type() == Clutter.EventType.TOUCH_END || event.type() == Clutter.EventType.TOUCH_CANCEL)) {
// Activate/launch the application.
this.activate(1);
this._removeMenuTimeout();
}
// Disable dragging via touch screen as it's buggy as hell. Not perfect for tablet users, but the alternative is way worse.
// Also, EVENT_PROPAGATE launches applications twice with this solution, so this.activate(1) above must only be called if there's already a window.
return Clutter.EVENT_STOP;
};
// Hack for missing TOUCH_END event.
this._onLeaveEvent = function(actor, event) {
this.fake_release();
if (this._menuTimeoutId != 0) this.activate(1); // Activate/launch the application if TOUCH_END didn't fire.
this._removeMenuTimeout();
};
this._dot.set_width(0);
this._isGroupApps = SETTINGS.get_boolean('group-apps');
this._container = new St.Widget({ style_class: 'dtp-container', layout_manager: new Clutter.BinLayout() });
this._dotsContainer = new St.Widget({ layout_manager: new Clutter.BinLayout() });
this._dtpIconContainer = new St.Widget({ layout_manager: new Clutter.BinLayout(), style: getIconContainerStyle(panel.checkIfVertical()) });
this.remove_child(this._iconContainer);
this._dtpIconContainer.add_child(this._iconContainer);
if (appInfo.window) {
let box = new St.BoxLayout();
this._windowTitle = new St.Label({
y_align: Clutter.ActorAlign.CENTER,
x_align: Clutter.ActorAlign.START,
style_class: 'overview-label'
});
this._updateWindowTitle();
this._updateWindowTitleStyle();
this._scaleFactorChangedId = Utils.getStageTheme().connect('changed', () => this._updateWindowTitleStyle());
box.add_child(this._dtpIconContainer);
box.add_child(this._windowTitle);
this._dotsContainer.add_child(box);
} else {
this._dotsContainer.add_child(this._dtpIconContainer);
}
this._container.add_child(this._dotsContainer);
this.set_child(this._container);
if (panel.checkIfVertical()) {
this.set_width(panel.geom.w);
}
// Monitor windows-changes instead of app state.
// Keep using the same Id and function callback (that is extended)
if(this._stateChangedId > 0) {
this.app.disconnect(this._stateChangedId);
this._stateChangedId = 0;
}
this._onAnimateAppiconHoverChanged();
this._setAppIconPadding();
this._setAppIconStyle();
this._showDots();
this._focusWindowChangedId = global.display.connect('notify::focus-window',
this._onFocusAppChanged.bind(this));
this._windowEnteredMonitorId = this._windowLeftMonitorId = 0;
this._stateChangedId = this.app.connect('windows-changed', this.onWindowsChanged.bind(this));
if (!this.window) {
if (SETTINGS.get_boolean('isolate-monitors')) {
this._windowEnteredMonitorId = Utils.DisplayWrapper.getScreen().connect('window-entered-monitor', this.onWindowEnteredOrLeft.bind(this));
this._windowLeftMonitorId = Utils.DisplayWrapper.getScreen().connect('window-left-monitor', this.onWindowEnteredOrLeft.bind(this));
}
this._titleWindowChangeId = 0;
this._minimizedWindowChangeId = 0;
this._fullscreenId = Utils.DisplayWrapper.getScreen().connect('in-fullscreen-changed', () => {
if (
global.display.focus_window?.get_monitor() == this.dtpPanel.monitor.index &&
!this.dtpPanel.monitor.inFullscreen
) {
this._resetDots(true);
this._displayProperIndicator();
}
})
} else {
this._titleWindowChangeId = this.window.connect('notify::title',
this._updateWindowTitle.bind(this));
this._minimizedWindowChangeId = this.window.connect('notify::minimized',
this._updateWindowTitleStyle.bind(this));
}
this._scrollEventId = this.connect('scroll-event', this._onMouseScroll.bind(this));
this._overviewWindowDragEndId = Main.overview.connect('window-drag-end',
this._onOverviewWindowDragEnd.bind(this));
this._switchWorkspaceId = global.window_manager.connect('switch-workspace',
this._onSwitchWorkspace.bind(this));
this._hoverChangeId = this.connect('notify::hover', () => this._onAppIconHoverChanged());
this._dtpSettingsSignalIds = [
SETTINGS.connect('changed::animate-appicon-hover', this._onAnimateAppiconHoverChanged.bind(this)),
SETTINGS.connect('changed::dot-position', this._settingsChangeRefresh.bind(this)),
SETTINGS.connect('changed::dot-size', this._settingsChangeRefresh.bind(this)),
SETTINGS.connect('changed::dot-style-focused', this._settingsChangeRefresh.bind(this)),
SETTINGS.connect('changed::dot-style-unfocused', this._settingsChangeRefresh.bind(this)),
SETTINGS.connect('changed::dot-color-dominant', this._settingsChangeRefresh.bind(this)),
SETTINGS.connect('changed::dot-color-override', this._settingsChangeRefresh.bind(this)),
SETTINGS.connect('changed::dot-color-1', this._settingsChangeRefresh.bind(this)),
SETTINGS.connect('changed::dot-color-2', this._settingsChangeRefresh.bind(this)),
SETTINGS.connect('changed::dot-color-3', this._settingsChangeRefresh.bind(this)),
SETTINGS.connect('changed::dot-color-4', this._settingsChangeRefresh.bind(this)),
SETTINGS.connect('changed::dot-color-unfocused-different', this._settingsChangeRefresh.bind(this)),
SETTINGS.connect('changed::dot-color-unfocused-1', this._settingsChangeRefresh.bind(this)),
SETTINGS.connect('changed::dot-color-unfocused-2', this._settingsChangeRefresh.bind(this)),
SETTINGS.connect('changed::dot-color-unfocused-3', this._settingsChangeRefresh.bind(this)),
SETTINGS.connect('changed::dot-color-unfocused-4', this._settingsChangeRefresh.bind(this)),
SETTINGS.connect('changed::focus-highlight', this._settingsChangeRefresh.bind(this)),
SETTINGS.connect('changed::focus-highlight-dominant', this._settingsChangeRefresh.bind(this)),
SETTINGS.connect('changed::focus-highlight-color', this._settingsChangeRefresh.bind(this)),
SETTINGS.connect('changed::focus-highlight-opacity', this._settingsChangeRefresh.bind(this)),
SETTINGS.connect('changed::group-apps-label-font-size', this._updateWindowTitleStyle.bind(this)),
SETTINGS.connect('changed::group-apps-label-font-weight', this._updateWindowTitleStyle.bind(this)),
SETTINGS.connect('changed::group-apps-label-font-color', this._updateWindowTitleStyle.bind(this)),
SETTINGS.connect('changed::group-apps-label-font-color-minimized', this._updateWindowTitleStyle.bind(this)),
SETTINGS.connect('changed::group-apps-label-max-width', this._updateWindowTitleStyle.bind(this)),
SETTINGS.connect('changed::group-apps-use-fixed-width', this._updateWindowTitleStyle.bind(this)),
SETTINGS.connect('changed::group-apps-underline-unfocused', this._settingsChangeRefresh.bind(this))
]
this._progressIndicator = new Progress.ProgressIndicator(this, panel.progressManager);
this._numberOverlay();
}
getDragActor() {
return this.app.create_icon_texture(this.dtpPanel.taskbar.iconSize);
}
// Used by TaskbarItemContainer to animate appIcons on hover
getCloneButton() {
// The source of the clone is this._container,
// using this.actor directly would break DnD style.
let clone = new Clutter.Clone({
source: this.child,
x: this.child.x, y: this.child.y,
width: this.child.width, height: this.child.height,
pivot_point: new Graphene.Point({ x: 0.5, y: 0.5 }),
opacity: 255,
reactive: false,
x_align: Clutter.ActorAlign.CENTER, y_align: Clutter.ActorAlign.CENTER,
});
clone._delegate = this._delegate;
// "clone" of this.actor
return new St.Button({
child: clone,
x: this.x, y: this.y,
width: this.width, height: this.height,
reactive: false,
});
}
shouldShowTooltip() {
if (!SETTINGS.get_boolean('show-tooltip') ||
(!this.isLauncher && SETTINGS.get_boolean("show-window-previews") &&
this.getAppIconInterestingWindows().length > 0)) {
return false;
} else {
return this.hover && !this.window &&
(!this._menu || !this._menu.isOpen) &&
(this._previewMenu.getCurrentAppIcon() !== this);
}
}
_onAppIconHoverChanged() {
if (!SETTINGS.get_boolean('show-window-previews') ||
(!this.window && !this._nWindows)) {
return;
}
if (this.hover) {
this._previewMenu.requestOpen(this);
} else {
this._previewMenu.requestClose();
}
}
_onDestroy() {
super._onDestroy();
this._timeoutsHandler.destroy();
this._previewMenu.close(true);
// Disconect global signals
if (this._stateChangedId > 0) {
this.app.disconnect(this._stateChangedId);
this._stateChangedId = 0;
}
if(this._overviewWindowDragEndId)
Main.overview.disconnect(this._overviewWindowDragEndId);
if(this._focusWindowChangedId)
global.display.disconnect(this._focusWindowChangedId);
if (this._fullscreenId)
Utils.DisplayWrapper.getScreen().disconnect(this._fullscreenId);
if(this._titleWindowChangeId)
this.window.disconnect(this._titleWindowChangeId);
if(this._minimizedWindowChangeId)
this.window.disconnect(this._minimizedWindowChangeId);
if (this._windowEnteredMonitorId) {
Utils.DisplayWrapper.getScreen().disconnect(this._windowEnteredMonitorId);
Utils.DisplayWrapper.getScreen().disconnect(this._windowLeftMonitorId);
}
if(this._switchWorkspaceId)
global.window_manager.disconnect(this._switchWorkspaceId);
if(this._scaleFactorChangedId)
Utils.getStageTheme().disconnect(this._scaleFactorChangedId);
if (this._hoverChangeId) {
this.disconnect(this._hoverChangeId);
}
if (this._scrollEventId) {
this.disconnect(this._scrollEventId);
}
for (let i = 0; i < this._dtpSettingsSignalIds.length; ++i) {
SETTINGS.disconnect(this._dtpSettingsSignalIds[i]);
}
}
onWindowsChanged() {
this._updateWindows();
this.updateIcon();
if (this._isGroupApps)
this._setIconStyle();
}
onWindowEnteredOrLeft(display, number, metaWindow) {
if (number > 0 && tracker.get_window_app(metaWindow) == this.app) {
this._updateWindows();
this._displayProperIndicator();
}
}
updateTitleStyle() {
this._updateWindowTitleStyle();
}
// Update indicator and target for minimization animation
updateIcon() {
// If (for unknown reason) the actor is not on the stage the reported size
// and position are random values, which might exceeds the integer range
// resulting in an error when assigned to the a rect. This is a more like
// a workaround to prevent flooding the system with errors.
if (this.get_stage() == null)
return;
let rect = new Mtk.Rectangle();
[rect.x, rect.y] = this.get_transformed_position();
[rect.width, rect.height] = this.get_transformed_size();
let windows = this.window ? [this.window] : this.getAppIconInterestingWindows(true);
windows.forEach(function(w) {
w.set_icon_geometry(rect);
});
}
_onAnimateAppiconHoverChanged() {
if (SETTINGS.get_boolean('animate-appicon-hover')) {
this._container.add_style_class_name('animate-appicon-hover');
// Workaround to prevent scaled icon from being ugly when it is animated on hover.
// It increases the "resolution" of the icon without changing the icon size.
this.icon.createIcon = (iconSize) => this.app.create_icon_texture(2 * iconSize);
this._iconIconBinActorAddedId = this.icon._iconBin.connect('child-added', () => {
let size = this.icon.iconSize * Utils.getScaleFactor()
if (this.icon._iconBin.child.mapped) {
this.icon._iconBin.child.set_size(size, size);
} else {
let iconMappedId = this.icon._iconBin.child.connect('notify::mapped', () => {
this.icon._iconBin.child.set_size(size, size);
this.icon._iconBin.child.disconnect(iconMappedId);
});
}
});
if (this.icon._iconBin.child)
this.icon._createIconTexture(this.icon.iconSize);
} else {
this._container.remove_style_class_name('animate-appicon-hover');
if (this._iconIconBinActorAddedId) {
this.icon._iconBin.disconnect(this._iconIconBinActorAddedId);
this._iconIconBinActorAddedId = 0;
this.icon.createIcon = this._createIcon.bind(this);
}
}
}
_onMouseScroll(actor, event) {
let scrollAction = SETTINGS.get_string('scroll-icon-action');
if (scrollAction === 'PASS_THROUGH') {
return this.dtpPanel._onPanelMouseScroll(actor, event);
} else if (scrollAction === 'NOTHING' || (!this.window && !this._nWindows)) {
return;
}
let direction = Utils.getMouseScrollDirection(event);
if (direction && !this._timeoutsHandler.getId(T2)) {
this._timeoutsHandler.add([T2, SETTINGS.get_int('scroll-icon-delay'), () => {}]);
let windows = this.getAppIconInterestingWindows();
windows.sort(Taskbar.sortWindowsCompareFunction);
Utils.activateSiblingWindow(windows, direction, this.window);
}
}
_showDots() {
// Just update style if dots already exist
if (this._focusedDots && this._unfocusedDots) {
this._updateWindows();
return;
}
if (!this._isGroupApps) {
this._focusedDots = new St.Widget({
layout_manager: new Clutter.BinLayout(),
x_expand: true, y_expand: true,
visible: false
});
let mappedId = this.connect('notify::mapped', () => {
this._displayProperIndicator();
this.disconnect(mappedId);
});
} else {
this._focusedDots = new St.DrawingArea(),
this._unfocusedDots = new St.DrawingArea();
this._focusedDots.connect('repaint', () => {
if (!this._dashItemContainer.animatingOut)
// don't draw and trigger more animations if the icon is in the middle of
// being removed from the panel
this._drawRunningIndicator(this._focusedDots, SETTINGS.get_string('dot-style-focused'), true);
});
this._unfocusedDots.connect('repaint', () => {
if (!this._dashItemContainer.animatingOut)
this._drawRunningIndicator(this._unfocusedDots, SETTINGS.get_string('dot-style-unfocused'), false);
});
this._dotsContainer.add_child(this._unfocusedDots);
this._updateWindows();
this._timeoutsHandler.add([T3, 0, () => {
this._resetDots();
this._displayProperIndicator();
}]);
}
this._dotsContainer.add_child(this._focusedDots);
}
_resetDots(ignoreSizeReset) {
let position = SETTINGS.get_string('dot-position');
let isHorizontalDots = position == DOT_POSITION.TOP || position == DOT_POSITION.BOTTOM;
let sizeProp = isHorizontalDots ? 'width' : 'height';
let focusedDotStyle = SETTINGS.get_string('dot-style-focused');
let unfocusedDotStyle = SETTINGS.get_string('dot-style-unfocused');
this._focusedIsWide = this._isWideDotStyle(focusedDotStyle);
this._unfocusedIsWide = this._isWideDotStyle(unfocusedDotStyle);
[, this._containerSize] = this._container[`get_preferred_${sizeProp}`](-1);
if (!ignoreSizeReset) {
[this._focusedDots, this._unfocusedDots].forEach(d => {
d.set_size(-1, -1);
d.x_expand = d.y_expand = false;
d[sizeProp] = 1;
d[(isHorizontalDots ? 'y' : 'x') + '_expand'] = true;
});
}
}
_settingsChangeRefresh() {
if (this._isGroupApps) {
this._updateWindows();
this._resetDots();
this._focusedDots.queue_repaint();
this._unfocusedDots.queue_repaint();
}
this._displayProperIndicator();
}
_updateWindowTitleStyle() {
if (this._windowTitle) {
let useFixedWidth = SETTINGS.get_boolean('group-apps-use-fixed-width');
let fontWeight = SETTINGS.get_string('group-apps-label-font-weight');
let fontScale = DESKTOPSETTINGS.get_double('text-scaling-factor');
let fontColor = this.window.minimized ?
SETTINGS.get_string('group-apps-label-font-color-minimized') :
SETTINGS.get_string('group-apps-label-font-color');
let scaleFactor = Utils.getScaleFactor();
let maxLabelWidth = SETTINGS.get_int('group-apps-label-max-width') * scaleFactor;
let variableWidth = !useFixedWidth || this.dtpPanel.checkIfVertical() || this.dtpPanel.taskbar.fullScrollView;
this._windowTitle[(maxLabelWidth > 0 ? 'show' : 'hide')]();
this._windowTitle.set_width(variableWidth ? -1 : maxLabelWidth + TITLE_RIGHT_PADDING * scaleFactor);
this._windowTitle.clutter_text.natural_width = useFixedWidth ? maxLabelWidth : 0;
this._windowTitle.clutter_text.natural_width_set = useFixedWidth;
this._windowTitle.set_style('font-size: ' + SETTINGS.get_int('group-apps-label-font-size') * fontScale + 'px;' +
'font-weight: ' + fontWeight + ';' +
(useFixedWidth ? '' : 'max-width: ' + maxLabelWidth + 'px;') +
'color: ' + fontColor);
}
}
_updateWindowTitle() {
if (this._windowTitle.text != this.window.title) {
this._windowTitle.text = (this.window.title ? this.window.title : this.app.get_name()).replace(/\r?\n|\r/g, '').trim();
if (this._focusedDots) {
this._displayProperIndicator();
}
}
}
_setIconStyle(isFocused) {
let inlineStyle = 'margin: 0;';
if(SETTINGS.get_boolean('focus-highlight') &&
this._checkIfFocusedApp() && !this.isLauncher &&
(!this.window || isFocused) && !this._isThemeProvidingIndicator() && this._checkIfMonitorHasFocus()) {
let focusedDotStyle = SETTINGS.get_string('dot-style-focused');
let pos = SETTINGS.get_string('dot-position');
let highlightMargin = this._focusedIsWide ? SETTINGS.get_int('dot-size') : 0;
if(!this.window) {
let containerWidth = this._dtpIconContainer.get_width() / Utils.getScaleFactor();
let backgroundSize = containerWidth + "px " +
(containerWidth - (pos == DOT_POSITION.BOTTOM ? highlightMargin : 0)) + "px;";
if (focusedDotStyle == DOT_STYLE.CILIORA || focusedDotStyle == DOT_STYLE.SEGMENTED)
highlightMargin += 1;
if (this._nWindows > 1 && focusedDotStyle == DOT_STYLE.METRO) {
let bgSvg = '/img/highlight_stacked_bg';
if (pos == DOT_POSITION.LEFT || pos == DOT_POSITION.RIGHT) {
bgSvg += (this.dtpPanel.checkIfVertical() ? '_2' : '_3');
}
inlineStyle += "background-image: url('" + EXTENSION_PATH + bgSvg + ".svg');" +
"background-position: 0 " + (pos == DOT_POSITION.TOP ? highlightMargin : 0) + "px;" +
"background-size: " + backgroundSize;
}
}
let highlightColor = this._getFocusHighlightColor();
inlineStyle += "background-color: " + cssHexTocssRgba(highlightColor, SETTINGS.get_int('focus-highlight-opacity') * 0.01);
}
if(this._dotsContainer.get_style() != inlineStyle) {
this._dotsContainer.set_style(inlineStyle);
}
}
_checkIfFocusedApp() {
return tracker.focus_app == this.app;
}
_checkIfMonitorHasFocus() {
return global.display.focus_window &&
(!SETTINGS.get_boolean('multi-monitors') || // only check same monitor index if multi window is enabled.
!SETTINGS.get_boolean('isolate-monitors') ||
global.display.focus_window.get_monitor() === this.dtpPanel.monitor.index);
}
_setAppIconPadding() {
let padding = getIconPadding(this.dtpPanel.monitor.index);
let margin = SETTINGS.get_int('appicon-margin');
this.set_style('padding:' + (this.dtpPanel.checkIfVertical() ? margin + 'px 0' : '0 ' + margin + 'px;'));
this._iconContainer.set_style('padding: ' + padding + 'px;');
}
_setAppIconStyle() {
let symbolic_icon_style_name = 'symbolic-icon-style';
if (SETTINGS.get_string('appicon-style') === APPICON_STYLE.SYMBOLIC) {
this.add_style_class_name(symbolic_icon_style_name);
} else {
this.remove_style_class_name(symbolic_icon_style_name);
}
}
popupMenu() {
this._removeMenuTimeout();
this.fake_release();
if (!this._menu) {
this._menu = new TaskbarSecondaryMenu(this, this.dtpPanel.geom.position);
this._menu.setApp(this.app);
this._menu.connect('open-state-changed', (menu, isPoppedUp) => {
if (!isPoppedUp)
this._onMenuPoppedDown();
else
this._previewMenu.close(true);
});
let id = Main.overview.connect('hiding', () => {
this._menu.close();
});
this.connect('destroy', () => {
Main.overview.disconnect(id);
});
// We want to keep the item hovered while the menu is up
this._menu.blockSourceEvents = true;
Main.uiGroup.add_child(this._menu.actor);
this._menuManager.addMenu(this._menu);
}
this._menu.updateQuitText();
this.emit('menu-state-changed', true);
this.set_hover(true);
this._menu.open(BoxPointer.PopupAnimation.FULL);
this._menuManager.ignoreRelease();
this.emit('sync-tooltip');
return false;
}
_onFocusAppChanged(windowTracker) {
this._displayProperIndicator();
}
_onOverviewWindowDragEnd(windowTracker) {
this._timeoutsHandler.add([T4, 0, () => {
if (SETTINGS.get_boolean('isolate-workspaces'))
this._updateWindows()
this._displayProperIndicator()
}]);
}
_onSwitchWorkspace(windowTracker) {
if (this._isGroupApps) {
this._timeoutsHandler.add([T5, 0, () => this._displayProperIndicator()]);
} else {
this._displayProperIndicator();
}
}
_displayProperIndicator() {
let isFocused = this._isFocusedWindow();
let position = SETTINGS.get_string('dot-position');
let isHorizontalDots = position == DOT_POSITION.TOP || position == DOT_POSITION.BOTTOM;
this._setIconStyle(isFocused);
if(!this._isGroupApps) {
if (this.window && (SETTINGS.get_boolean('group-apps-underline-unfocused') || isFocused)) {
let align = Clutter.ActorAlign[position == DOT_POSITION.TOP || position == DOT_POSITION.LEFT ? 'START' : 'END'];
this._focusedDots.set_size(0, 0);
this._focusedDots[isHorizontalDots ? 'height' : 'width'] = this._getRunningIndicatorSize();
this._focusedDots.y_align = this._focusedDots.x_align = Clutter.ActorAlign.FILL;
this._focusedDots[(isHorizontalDots ? 'y' : 'x') + '_align'] = align;
this._focusedDots.background_color = this._getRunningIndicatorColor(isFocused);
this._focusedDots.show();
} else if (this._focusedDots.visible) {
this._focusedDots.hide();
}
} else {
let sizeProp = isHorizontalDots ? 'width' : 'height';
let newFocusedDotsSize = 0;
let newFocusedDotsOpacity = 0;
let newUnfocusedDotsSize = 0;
let newUnfocusedDotsOpacity = 0;
isFocused = this._checkIfFocusedApp() && this._checkIfMonitorHasFocus();
this._timeoutsHandler.add([T6, 0, () => {
if(isFocused)
this.add_style_class_name('focused');
else
this.remove_style_class_name('focused');
}]);
if(this._focusedIsWide) {
newFocusedDotsSize = (isFocused && this._nWindows > 0) ? this._containerSize : 0;
newFocusedDotsOpacity = 255;
} else {
newFocusedDotsSize = this._containerSize;
newFocusedDotsOpacity = (isFocused && this._nWindows > 0) ? 255 : 0;
}
if(this._unfocusedIsWide) {
newUnfocusedDotsSize = (!isFocused && this._nWindows > 0) ? this._containerSize : 0;
newUnfocusedDotsOpacity = 255;
} else {
newUnfocusedDotsSize = this._containerSize;
newUnfocusedDotsOpacity = (!isFocused && this._nWindows > 0) ? 255 : 0;
}
// Only animate if...
// animation is enabled in settings
// AND (going from a wide style to a narrow style indicator or vice-versa
// OR going from an open app to a closed app or vice versa)
let animate = SETTINGS.get_boolean('animate-app-switch') &&
((this._focusedIsWide != this._unfocusedIsWide) ||
(this._focusedDots[sizeProp] != newUnfocusedDotsSize || this._unfocusedDots[sizeProp] != newFocusedDotsSize))
let duration = animate ? Taskbar.DASH_ANIMATION_TIME : 0.001;
this._animateDotDisplay(this._focusedDots, newFocusedDotsSize, this._unfocusedDots, newUnfocusedDotsOpacity, sizeProp, duration);
this._animateDotDisplay(this._unfocusedDots, newUnfocusedDotsSize, this._focusedDots, newFocusedDotsOpacity, sizeProp, duration);
}
}
_animateDotDisplay(dots, newSize, otherDots, newOtherOpacity, sizeProp, duration) {
Utils.stopAnimations(dots)
let tweenOpts = {
time: duration,
transition: 'easeInOutCubic',
onComplete: () => {
if(newOtherOpacity > 0)
otherDots.opacity = newOtherOpacity;
}
};
if(newOtherOpacity == 0)
otherDots.opacity = newOtherOpacity;
tweenOpts[sizeProp] = newSize;
Utils.animate(dots, tweenOpts);
}
_isFocusedWindow() {
let focusedWindow = global.display.focus_window;
while (focusedWindow) {
if (focusedWindow == this.window) {
return true;
}
focusedWindow = focusedWindow.get_transient_for();
}
return false;
}
_isWideDotStyle(dotStyle) {
return dotStyle == DOT_STYLE.SEGMENTED ||
dotStyle == DOT_STYLE.CILIORA ||
dotStyle == DOT_STYLE.METRO ||
dotStyle == DOT_STYLE.SOLID;
}
_isThemeProvidingIndicator() {
// This is an attempt to determine if the theme is providing their own
// running indicator by way of a border image on the icon, for example in
// the theme Ciliora
return (this.icon.get_stage() &&
this.icon.get_theme_node().get_border_image());
}
activate(button, modifiers, handleAsGrouped) {
let event = Clutter.get_current_event();
modifiers = event ? event.get_state() : modifiers || 0;
// Only consider SHIFT and CONTROL as modifiers (exclude SUPER, CAPS-LOCK, etc.)
modifiers = modifiers & (Clutter.ModifierType.SHIFT_MASK | Clutter.ModifierType.CONTROL_MASK);
let ctrlPressed = modifiers & Clutter.ModifierType.CONTROL_MASK
if (ctrlPressed) {
// CTRL-click or hotkey with ctrl
return this._launchNewInstance(true);
}
// We check what type of click we have and if the modifier SHIFT is
// being used. We then define what buttonAction should be for this
// event.
let buttonAction = 0;
let doubleClick;
if (button && button == 2 ) {
if (modifiers & Clutter.ModifierType.SHIFT_MASK)
buttonAction = SETTINGS.get_string('shift-middle-click-action');
else
buttonAction = SETTINGS.get_string('middle-click-action');
}
// fixed issue #1676 by checking for button 0 or 1 to also handle touchscreen
// input, probably not the proper fix as i'm not aware button 0 should exist
// but from using this fix for months it seems to not create any issues
else if (button === 0 || button === 1) {
let now = global.get_current_time()
doubleClick = now - this.lastClick < DOUBLE_CLICK_DELAY_MS
this.lastClick = now
if (modifiers & Clutter.ModifierType.SHIFT_MASK)
buttonAction = SETTINGS.get_string('shift-click-action');
else
buttonAction = SETTINGS.get_string('click-action');
}
let closePreview = () => this._previewMenu.close(SETTINGS.get_boolean('window-preview-hide-immediate-click'));
let appCount = this.getAppIconInterestingWindows().length;
let previewedAppIcon = this._previewMenu.getCurrentAppIcon();
if (this.window || buttonAction != 'TOGGLE-SHOWPREVIEW')
closePreview()
// We check if the app is running, and that the # of windows is > 0 in
// case we use workspace isolation,
let appIsRunning = this.app.state == Shell.AppState.RUNNING && appCount > 0;
// We customize the action only when the application is already running
if (appIsRunning && !this.isLauncher) {
if (this.window && !handleAsGrouped) {
//ungrouped applications behaviors
switch (buttonAction) {
case 'RAISE': case 'CYCLE': case 'CYCLE-MIN': case 'MINIMIZE': case 'TOGGLE-SHOWPREVIEW': case 'TOGGLE-CYCLE':
if (!Main.overview._shown &&
(buttonAction == 'MINIMIZE' || buttonAction == 'TOGGLE-SHOWPREVIEW' || buttonAction == 'TOGGLE-CYCLE' || buttonAction == 'CYCLE-MIN') &&
(this._isFocusedWindow() || (buttonAction == 'MINIMIZE' && (button == 2 || modifiers & Clutter.ModifierType.SHIFT_MASK)))) {
this.window.minimize();
} else {
Main.activateWindow(this.window);
}
break;
case "LAUNCH":
this._launchNewInstance();
break;
case "QUIT":
this.window.delete(global.get_current_time());
break;
}
} else {
//grouped application behaviors
let monitor = this.dtpPanel.monitor;
let appHasFocus = this._checkIfFocusedApp() && this._checkIfMonitorHasFocus();
switch (buttonAction) {
case "RAISE":
activateAllWindows(this.app, monitor);
break;
case "LAUNCH":
this._launchNewInstance();
break;
case "MINIMIZE":
// In overview just activate the app, unless the acion is explicitely
// requested with a keyboard modifier
if (!Main.overview._shown || modifiers){
// If we have button=2 or a modifier, allow minimization even if
// the app is not focused
if (appHasFocus || button == 2 || modifiers & Clutter.ModifierType.SHIFT_MASK) {
// minimize all windows on double click and always in the case of primary click without
// additional modifiers
let all_windows = (button == 1 && ! modifiers) || doubleClick;
minimizeWindow(this.app, all_windows, monitor);
}
else
activateAllWindows(this.app, monitor);
}
else
this.app.activate();
break;
case "CYCLE":
if (!Main.overview._shown){
if (appHasFocus)
cycleThroughWindows(this.app, false, false, monitor);
else {
activateFirstWindow(this.app, monitor);
}
}
else
this.app.activate();
break;
case "CYCLE-MIN":
if (!Main.overview._shown){
if (appHasFocus || (recentlyClickedApp == this.app && recentlyClickedAppWindows[recentlyClickedAppIndex % recentlyClickedAppWindows.length] == "MINIMIZE"))
cycleThroughWindows(this.app, false, true, monitor);
else {
activateFirstWindow(this.app, monitor);
}
}
else
this.app.activate();
break;
case "TOGGLE-SHOWPREVIEW":
if (!Main.overview._shown) {
if (appCount == 1) {
closePreview()
if (appHasFocus)
minimizeWindow(this.app, false, monitor);
else
activateFirstWindow(this.app, monitor);
} else {
if (doubleClick) {
// minimize all windows if double clicked
closePreview()
minimizeWindow(this.app, true, monitor);
} else if (previewedAppIcon != this) {
this._previewMenu.open(this);
}
this.emit('sync-tooltip');
}
}
else
this.app.activate();
break;
case "TOGGLE-CYCLE":
if (!Main.overview._shown) {
if (appCount == 1) {
if (appHasFocus)
minimizeWindow(this.app, false, monitor);
else
activateFirstWindow(this.app, monitor);
} else {
cycleThroughWindows(this.app, false, false, monitor);
}
}