9ce666ac13
Make each wallpaper have a wallpaper and clip it. Add a separate background to MonitorGroup and add spacing between each workspace Fixes https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/3635, https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/945, https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/948 Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1326>
487 lines
16 KiB
JavaScript
487 lines
16 KiB
JavaScript
// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
|
|
/* exported WorkspaceAnimationController */
|
|
|
|
const { Clutter, GObject, Meta, Shell, St } = imports.gi;
|
|
|
|
const Background = imports.ui.background;
|
|
const Layout = imports.ui.layout;
|
|
const Main = imports.ui.main;
|
|
const SwipeTracker = imports.ui.swipeTracker;
|
|
|
|
const WINDOW_ANIMATION_TIME = 250;
|
|
const WORKSPACE_SPACING = 100;
|
|
|
|
const WorkspaceGroup = GObject.registerClass(
|
|
class WorkspaceGroup extends Clutter.Actor {
|
|
_init(workspace, monitor, movingWindow) {
|
|
super._init();
|
|
|
|
this._workspace = workspace;
|
|
this._monitor = monitor;
|
|
this._movingWindow = movingWindow;
|
|
this._windowRecords = [];
|
|
|
|
if (this._workspace) {
|
|
this._background = new Meta.BackgroundGroup();
|
|
|
|
this.add_actor(this._background);
|
|
|
|
this._bgManager = new Background.BackgroundManager({
|
|
container: this._background,
|
|
monitorIndex: this._monitor.index,
|
|
controlPosition: false,
|
|
});
|
|
}
|
|
|
|
this.width = monitor.width;
|
|
this.height = monitor.height;
|
|
this.clip_to_allocation = true;
|
|
|
|
this._createWindows();
|
|
|
|
this.connect('destroy', this._onDestroy.bind(this));
|
|
this._restackedId = global.display.connect('restacked',
|
|
this._syncStacking.bind(this));
|
|
}
|
|
|
|
get workspace() {
|
|
return this._workspace;
|
|
}
|
|
|
|
_shouldShowWindow(window) {
|
|
if (!window.showing_on_its_workspace())
|
|
return false;
|
|
|
|
const geometry = global.display.get_monitor_geometry(this._monitor.index);
|
|
const [intersects] = window.get_frame_rect().intersect(geometry);
|
|
if (!intersects)
|
|
return false;
|
|
|
|
const isSticky =
|
|
window.is_on_all_workspaces() || window === this._movingWindow;
|
|
|
|
// No workspace means we should show windows that are on all workspaces
|
|
if (!this._workspace)
|
|
return isSticky;
|
|
|
|
// Otherwise only show windows that are (only) on that workspace
|
|
return !isSticky && window.located_on_workspace(this._workspace);
|
|
}
|
|
|
|
_syncStacking() {
|
|
const windowActors = global.get_window_actors().filter(w =>
|
|
this._shouldShowWindow(w.meta_window));
|
|
|
|
let lastRecord;
|
|
|
|
for (const windowActor of windowActors) {
|
|
const record = this._windowRecords.find(r => r.windowActor === windowActor);
|
|
|
|
this.set_child_above_sibling(record.clone, lastRecord ? lastRecord.clone : this._background);
|
|
lastRecord = record;
|
|
}
|
|
}
|
|
|
|
_createWindows() {
|
|
const windowActors = global.get_window_actors().filter(w =>
|
|
this._shouldShowWindow(w.meta_window));
|
|
|
|
for (const windowActor of windowActors) {
|
|
const clone = new Clutter.Clone({
|
|
source: windowActor,
|
|
x: windowActor.x - this._monitor.x,
|
|
y: windowActor.y - this._monitor.y,
|
|
});
|
|
|
|
this.add_child(clone);
|
|
|
|
const record = { windowActor, clone };
|
|
|
|
record.windowDestroyId = windowActor.connect('destroy', () => {
|
|
clone.destroy();
|
|
this._windowRecords.splice(this._windowRecords.indexOf(record), 1);
|
|
});
|
|
|
|
this._windowRecords.push(record);
|
|
}
|
|
}
|
|
|
|
_removeWindows() {
|
|
for (const record of this._windowRecords) {
|
|
record.windowActor.disconnect(record.windowDestroyId);
|
|
record.clone.destroy();
|
|
}
|
|
|
|
this._windowRecords = [];
|
|
}
|
|
|
|
_onDestroy() {
|
|
global.display.disconnect(this._restackedId);
|
|
this._removeWindows();
|
|
|
|
if (this._workspace)
|
|
this._bgManager.destroy();
|
|
}
|
|
});
|
|
|
|
const MonitorGroup = GObject.registerClass({
|
|
Properties: {
|
|
'progress': GObject.ParamSpec.double(
|
|
'progress', 'progress', 'progress',
|
|
GObject.ParamFlags.READWRITE,
|
|
-Infinity, Infinity, 0),
|
|
},
|
|
}, class MonitorGroup extends St.Widget {
|
|
_init(monitor, workspaceIndices, movingWindow) {
|
|
super._init({
|
|
clip_to_allocation: true,
|
|
style_class: 'workspace-animation',
|
|
});
|
|
|
|
this._monitor = monitor;
|
|
|
|
const constraint = new Layout.MonitorConstraint({ index: monitor.index });
|
|
this.add_constraint(constraint);
|
|
|
|
this._container = new Clutter.Actor();
|
|
this.add_child(this._container);
|
|
|
|
const stickyGroup = new WorkspaceGroup(null, monitor, movingWindow);
|
|
this.add_child(stickyGroup);
|
|
|
|
this._workspaceGroups = [];
|
|
|
|
const workspaceManager = global.workspace_manager;
|
|
const vertical = workspaceManager.layout_rows === -1;
|
|
const activeWorkspace = workspaceManager.get_active_workspace();
|
|
|
|
let x = 0;
|
|
let y = 0;
|
|
|
|
for (const i of workspaceIndices) {
|
|
const ws = workspaceManager.get_workspace_by_index(i);
|
|
const fullscreen = ws.list_windows().some(w => w.get_monitor() === monitor.index && w.is_fullscreen());
|
|
|
|
if (i > 0 && vertical && !fullscreen && monitor.index === Main.layoutManager.primaryIndex) {
|
|
// We have to shift windows up or down by the height of the panel to prevent having a
|
|
// visible gap between the windows while switching workspaces. Since fullscreen windows
|
|
// hide the panel, they don't need to be shifted up or down.
|
|
y -= Main.panel.height;
|
|
}
|
|
|
|
const group = new WorkspaceGroup(ws, monitor, movingWindow);
|
|
|
|
this._workspaceGroups.push(group);
|
|
this._container.add_child(group);
|
|
group.set_position(x, y);
|
|
|
|
if (vertical)
|
|
y += this.baseDistance;
|
|
else if (Clutter.get_default_text_direction() === Clutter.TextDirection.RTL)
|
|
x -= this.baseDistance;
|
|
else
|
|
x += this.baseDistance;
|
|
}
|
|
|
|
this.progress = this.getWorkspaceProgress(activeWorkspace);
|
|
}
|
|
|
|
get baseDistance() {
|
|
const spacing = WORKSPACE_SPACING * St.ThemeContext.get_for_stage(global.stage).scale_factor;
|
|
|
|
if (global.workspace_manager.layout_rows === -1)
|
|
return this._monitor.height + spacing;
|
|
else
|
|
return this._monitor.width + spacing;
|
|
}
|
|
|
|
get progress() {
|
|
if (global.workspace_manager.layout_rows === -1)
|
|
return -this._container.y / this.baseDistance;
|
|
else if (this.get_text_direction() === Clutter.TextDirection.RTL)
|
|
return this._container.x / this.baseDistance;
|
|
else
|
|
return -this._container.x / this.baseDistance;
|
|
}
|
|
|
|
set progress(p) {
|
|
if (global.workspace_manager.layout_rows === -1)
|
|
this._container.y = -Math.round(p * this.baseDistance);
|
|
else if (this.get_text_direction() === Clutter.TextDirection.RTL)
|
|
this._container.x = Math.round(p * this.baseDistance);
|
|
else
|
|
this._container.x = -Math.round(p * this.baseDistance);
|
|
}
|
|
|
|
get index() {
|
|
return this._monitor.index;
|
|
}
|
|
|
|
getWorkspaceProgress(workspace) {
|
|
const group = this._workspaceGroups.find(g =>
|
|
g.workspace.index() === workspace.index());
|
|
return this._getWorkspaceGroupProgress(group);
|
|
}
|
|
|
|
_getWorkspaceGroupProgress(group) {
|
|
if (global.workspace_manager.layout_rows === -1)
|
|
return group.y / this.baseDistance;
|
|
else if (this.get_text_direction() === Clutter.TextDirection.RTL)
|
|
return -group.x / this.baseDistance;
|
|
else
|
|
return group.x / this.baseDistance;
|
|
}
|
|
|
|
getSnapPoints() {
|
|
return this._workspaceGroups.map(g =>
|
|
this._getWorkspaceGroupProgress(g));
|
|
}
|
|
|
|
findClosestWorkspace(progress) {
|
|
const distances = this.getSnapPoints().map(p =>
|
|
Math.abs(p - progress));
|
|
const index = distances.indexOf(Math.min(...distances));
|
|
return this._workspaceGroups[index].workspace;
|
|
}
|
|
|
|
_interpolateProgress(progress, monitorGroup) {
|
|
if (this.index === monitorGroup.index)
|
|
return progress;
|
|
|
|
const points1 = monitorGroup.getSnapPoints();
|
|
const points2 = this.getSnapPoints();
|
|
|
|
const upper = points1.indexOf(points1.find(p => p >= progress));
|
|
const lower = points1.indexOf(points1.slice().reverse().find(p => p <= progress));
|
|
|
|
if (points1[upper] === points1[lower])
|
|
return points2[upper];
|
|
|
|
const t = (progress - points1[lower]) / (points1[upper] - points1[lower]);
|
|
|
|
return points2[lower] + (points2[upper] - points2[lower]) * t;
|
|
}
|
|
|
|
updateSwipeForMonitor(progress, monitorGroup) {
|
|
this.progress = this._interpolateProgress(progress, monitorGroup);
|
|
}
|
|
});
|
|
|
|
var WorkspaceAnimationController = class {
|
|
constructor() {
|
|
this._movingWindow = null;
|
|
this._switchData = null;
|
|
|
|
Main.overview.connect('showing', () => {
|
|
if (this._switchData) {
|
|
if (this._switchData.gestureActivated)
|
|
this._finishWorkspaceSwitch(this._switchData);
|
|
this._swipeTracker.enabled = false;
|
|
}
|
|
});
|
|
Main.overview.connect('hiding', () => {
|
|
this._swipeTracker.enabled = true;
|
|
});
|
|
|
|
const swipeTracker = new SwipeTracker.SwipeTracker(global.stage,
|
|
Shell.ActionMode.NORMAL, { allowDrag: false, allowScroll: false });
|
|
swipeTracker.connect('begin', this._switchWorkspaceBegin.bind(this));
|
|
swipeTracker.connect('update', this._switchWorkspaceUpdate.bind(this));
|
|
swipeTracker.connect('end', this._switchWorkspaceEnd.bind(this));
|
|
this._swipeTracker = swipeTracker;
|
|
}
|
|
|
|
_prepareWorkspaceSwitch(workspaceIndices) {
|
|
if (this._switchData)
|
|
return;
|
|
|
|
const workspaceManager = global.workspace_manager;
|
|
const nWorkspaces = workspaceManager.get_n_workspaces();
|
|
|
|
const switchData = {};
|
|
|
|
this._switchData = switchData;
|
|
switchData.monitors = [];
|
|
|
|
switchData.gestureActivated = false;
|
|
switchData.inProgress = false;
|
|
|
|
if (!workspaceIndices)
|
|
workspaceIndices = [...Array(nWorkspaces).keys()];
|
|
|
|
const monitors = Meta.prefs_get_workspaces_only_on_primary()
|
|
? [Main.layoutManager.primaryMonitor] : Main.layoutManager.monitors;
|
|
|
|
for (const monitor of monitors) {
|
|
if (Meta.prefs_get_workspaces_only_on_primary() &&
|
|
monitor.index !== Main.layoutManager.primaryIndex)
|
|
continue;
|
|
|
|
const group = new MonitorGroup(monitor, workspaceIndices, this.movingWindow);
|
|
|
|
Main.uiGroup.insert_child_above(group, global.window_group);
|
|
|
|
switchData.monitors.push(group);
|
|
}
|
|
|
|
Meta.disable_unredirect_for_display(global.display);
|
|
}
|
|
|
|
_finishWorkspaceSwitch(switchData) {
|
|
Meta.enable_unredirect_for_display(global.display);
|
|
|
|
this._switchData = null;
|
|
|
|
switchData.monitors.forEach(m => m.destroy());
|
|
|
|
this.movingWindow = null;
|
|
}
|
|
|
|
animateSwitch(from, to, direction, onComplete) {
|
|
this._swipeTracker.enabled = false;
|
|
|
|
let workspaceIndices = [];
|
|
|
|
switch (direction) {
|
|
case Meta.MotionDirection.UP:
|
|
case Meta.MotionDirection.LEFT:
|
|
case Meta.MotionDirection.UP_LEFT:
|
|
case Meta.MotionDirection.UP_RIGHT:
|
|
workspaceIndices = [to, from];
|
|
break;
|
|
|
|
case Meta.MotionDirection.DOWN:
|
|
case Meta.MotionDirection.RIGHT:
|
|
case Meta.MotionDirection.DOWN_LEFT:
|
|
case Meta.MotionDirection.DOWN_RIGHT:
|
|
workspaceIndices = [from, to];
|
|
break;
|
|
}
|
|
|
|
if (Clutter.get_default_text_direction() === Clutter.TextDirection.RTL &&
|
|
direction !== Meta.MotionDirection.UP &&
|
|
direction !== Meta.MotionDirection.DOWN)
|
|
workspaceIndices.reverse();
|
|
|
|
this._prepareWorkspaceSwitch(workspaceIndices);
|
|
this._switchData.inProgress = true;
|
|
|
|
const fromWs = global.workspace_manager.get_workspace_by_index(from);
|
|
const toWs = global.workspace_manager.get_workspace_by_index(to);
|
|
|
|
for (const monitorGroup of this._switchData.monitors) {
|
|
monitorGroup.progress = monitorGroup.getWorkspaceProgress(fromWs);
|
|
const progress = monitorGroup.getWorkspaceProgress(toWs);
|
|
|
|
const params = {
|
|
duration: WINDOW_ANIMATION_TIME,
|
|
mode: Clutter.AnimationMode.EASE_OUT_CUBIC,
|
|
};
|
|
|
|
if (monitorGroup.index === Main.layoutManager.primaryIndex) {
|
|
params.onComplete = () => {
|
|
this._finishWorkspaceSwitch(this._switchData);
|
|
onComplete();
|
|
this._swipeTracker.enabled = true;
|
|
};
|
|
}
|
|
|
|
monitorGroup.ease_property('progress', progress, params);
|
|
}
|
|
}
|
|
|
|
_findMonitorGroup(monitorIndex) {
|
|
return this._switchData.monitors.find(m => m.index === monitorIndex);
|
|
}
|
|
|
|
_switchWorkspaceBegin(tracker, monitor) {
|
|
if (Meta.prefs_get_workspaces_only_on_primary() &&
|
|
monitor !== Main.layoutManager.primaryIndex)
|
|
return;
|
|
|
|
const workspaceManager = global.workspace_manager;
|
|
const horiz = workspaceManager.layout_rows !== -1;
|
|
tracker.orientation = horiz
|
|
? Clutter.Orientation.HORIZONTAL
|
|
: Clutter.Orientation.VERTICAL;
|
|
|
|
if (this._switchData && this._switchData.gestureActivated) {
|
|
for (const group of this._switchData.monitors)
|
|
group.remove_all_transitions();
|
|
} else {
|
|
this._prepareWorkspaceSwitch();
|
|
}
|
|
|
|
const monitorGroup = this._findMonitorGroup(monitor);
|
|
const baseDistance = monitorGroup.baseDistance;
|
|
const progress = monitorGroup.progress;
|
|
|
|
const closestWs = monitorGroup.findClosestWorkspace(progress);
|
|
const cancelProgress = monitorGroup.getWorkspaceProgress(closestWs);
|
|
const points = monitorGroup.getSnapPoints();
|
|
|
|
this._switchData.baseMonitorGroup = monitorGroup;
|
|
|
|
tracker.confirmSwipe(baseDistance, points, progress, cancelProgress);
|
|
}
|
|
|
|
_switchWorkspaceUpdate(tracker, progress) {
|
|
if (!this._switchData)
|
|
return;
|
|
|
|
for (const monitorGroup of this._switchData.monitors)
|
|
monitorGroup.updateSwipeForMonitor(progress, this._switchData.baseMonitorGroup);
|
|
}
|
|
|
|
_switchWorkspaceEnd(tracker, duration, endProgress) {
|
|
if (!this._switchData)
|
|
return;
|
|
|
|
const switchData = this._switchData;
|
|
switchData.gestureActivated = true;
|
|
|
|
const newWs = switchData.baseMonitorGroup.findClosestWorkspace(endProgress);
|
|
|
|
for (const monitorGroup of this._switchData.monitors) {
|
|
const progress = monitorGroup.getWorkspaceProgress(newWs);
|
|
|
|
const params = {
|
|
duration,
|
|
mode: Clutter.AnimationMode.EASE_OUT_CUBIC,
|
|
};
|
|
|
|
if (monitorGroup.index === Main.layoutManager.primaryIndex) {
|
|
params.onComplete = () => {
|
|
if (!newWs.active)
|
|
newWs.activate(global.get_current_time());
|
|
this._finishWorkspaceSwitch(switchData);
|
|
};
|
|
}
|
|
|
|
monitorGroup.ease_property('progress', progress, params);
|
|
}
|
|
}
|
|
|
|
get gestureActive() {
|
|
return this._switchData !== null && this._switchData.gestureActivated;
|
|
}
|
|
|
|
cancelSwitchAnimation() {
|
|
if (!this._switchData)
|
|
return;
|
|
|
|
if (this._switchData.gestureActivated)
|
|
return;
|
|
|
|
this._finishWorkspaceSwitch(this._switchData);
|
|
}
|
|
|
|
set movingWindow(movingWindow) {
|
|
this._movingWindow = movingWindow;
|
|
}
|
|
|
|
get movingWindow() {
|
|
return this._movingWindow;
|
|
}
|
|
};
|