9c1940ef9d
Now that both ThumbnailsBox and WorkspacesDisplay use single adjustments for controlling indicator and scrolling, create the adjustment in OverviewControls and pass it to both objects, effectively syncing indicator to scrolling. https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/821
839 lines
28 KiB
JavaScript
839 lines
28 KiB
JavaScript
// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
|
|
/* exported WorkspacesView, WorkspacesDisplay */
|
|
|
|
const { Clutter, Gio, GObject, Meta, Shell, St } = imports.gi;
|
|
|
|
const Main = imports.ui.main;
|
|
const WindowManager = imports.ui.windowManager;
|
|
const Workspace = imports.ui.workspace;
|
|
|
|
var WORKSPACE_SWITCH_TIME = 250;
|
|
|
|
var AnimationType = {
|
|
ZOOM: 0,
|
|
FADE: 1,
|
|
};
|
|
|
|
const MUTTER_SCHEMA = 'org.gnome.mutter';
|
|
|
|
var WorkspacesViewBase = GObject.registerClass({
|
|
GTypeFlags: GObject.TypeFlags.ABSTRACT,
|
|
}, class WorkspacesViewBase extends St.Widget {
|
|
_init(monitorIndex) {
|
|
super._init({ style_class: 'workspaces-view', reactive: true });
|
|
this.connect('destroy', this._onDestroy.bind(this));
|
|
global.focus_manager.add_group(this);
|
|
|
|
// The actor itself isn't a drop target, so we don't want to pick on its area
|
|
this.set_size(0, 0);
|
|
|
|
this._monitorIndex = monitorIndex;
|
|
|
|
this._fullGeometry = null;
|
|
this._actualGeometry = null;
|
|
|
|
this._inDrag = false;
|
|
this._windowDragBeginId = Main.overview.connect('window-drag-begin', this._dragBegin.bind(this));
|
|
this._windowDragEndId = Main.overview.connect('window-drag-end', this._dragEnd.bind(this));
|
|
}
|
|
|
|
_onDestroy() {
|
|
this._dragEnd();
|
|
|
|
if (this._windowDragBeginId > 0) {
|
|
Main.overview.disconnect(this._windowDragBeginId);
|
|
this._windowDragBeginId = 0;
|
|
}
|
|
if (this._windowDragEndId > 0) {
|
|
Main.overview.disconnect(this._windowDragEndId);
|
|
this._windowDragEndId = 0;
|
|
}
|
|
}
|
|
|
|
_dragBegin(overview, window) {
|
|
this._inDrag = true;
|
|
this._setReservedSlot(window);
|
|
}
|
|
|
|
_dragEnd() {
|
|
this._inDrag = false;
|
|
this._setReservedSlot(null);
|
|
}
|
|
|
|
setFullGeometry(geom) {
|
|
this._fullGeometry = geom;
|
|
this._syncFullGeometry();
|
|
}
|
|
|
|
setActualGeometry(geom) {
|
|
this._actualGeometry = geom;
|
|
this._syncActualGeometry();
|
|
}
|
|
});
|
|
|
|
var WorkspacesView = GObject.registerClass(
|
|
class WorkspacesView extends WorkspacesViewBase {
|
|
_init(monitorIndex, scrollAdjustment) {
|
|
let workspaceManager = global.workspace_manager;
|
|
|
|
super._init(monitorIndex);
|
|
|
|
this._animating = false; // tweening
|
|
this._scrolling = false; // swipe-scrolling
|
|
this._gestureActive = false; // touch(pad) gestures
|
|
|
|
this._scrollAdjustment = scrollAdjustment;
|
|
this._onScrollId =
|
|
this._scrollAdjustment.connect('notify::value',
|
|
this._onScroll.bind(this));
|
|
|
|
this._workspaces = [];
|
|
this._updateWorkspaces();
|
|
this._updateWorkspacesId =
|
|
workspaceManager.connect('notify::n-workspaces',
|
|
this._updateWorkspaces.bind(this));
|
|
this._reorderWorkspacesId =
|
|
workspaceManager.connect('workspaces-reordered', () => {
|
|
this._workspaces.sort((a, b) => {
|
|
return a.metaWorkspace.index() - b.metaWorkspace.index();
|
|
});
|
|
this._updateWorkspaceActors(false);
|
|
});
|
|
|
|
|
|
this._overviewShownId =
|
|
Main.overview.connect('shown', () => {
|
|
this.set_clip(this._fullGeometry.x, this._fullGeometry.y,
|
|
this._fullGeometry.width, this._fullGeometry.height);
|
|
});
|
|
|
|
this._switchWorkspaceNotifyId =
|
|
global.window_manager.connect('switch-workspace',
|
|
this._activeWorkspaceChanged.bind(this));
|
|
}
|
|
|
|
_setReservedSlot(window) {
|
|
for (let i = 0; i < this._workspaces.length; i++)
|
|
this._workspaces[i].setReservedSlot(window);
|
|
}
|
|
|
|
_syncFullGeometry() {
|
|
for (let i = 0; i < this._workspaces.length; i++)
|
|
this._workspaces[i].setFullGeometry(this._fullGeometry);
|
|
}
|
|
|
|
_syncActualGeometry() {
|
|
for (let i = 0; i < this._workspaces.length; i++)
|
|
this._workspaces[i].setActualGeometry(this._actualGeometry);
|
|
}
|
|
|
|
getActiveWorkspace() {
|
|
let workspaceManager = global.workspace_manager;
|
|
let active = workspaceManager.get_active_workspace_index();
|
|
return this._workspaces[active];
|
|
}
|
|
|
|
animateToOverview(animationType) {
|
|
for (let w = 0; w < this._workspaces.length; w++) {
|
|
if (animationType == AnimationType.ZOOM)
|
|
this._workspaces[w].zoomToOverview();
|
|
else
|
|
this._workspaces[w].fadeToOverview();
|
|
}
|
|
this._updateWorkspaceActors(false);
|
|
}
|
|
|
|
animateFromOverview(animationType) {
|
|
this.remove_clip();
|
|
|
|
for (let w = 0; w < this._workspaces.length; w++) {
|
|
if (animationType == AnimationType.ZOOM)
|
|
this._workspaces[w].zoomFromOverview();
|
|
else
|
|
this._workspaces[w].fadeFromOverview();
|
|
}
|
|
}
|
|
|
|
syncStacking(stackIndices) {
|
|
for (let i = 0; i < this._workspaces.length; i++)
|
|
this._workspaces[i].syncStacking(stackIndices);
|
|
}
|
|
|
|
// Update workspace actors parameters
|
|
// @showAnimation: iff %true, transition between states
|
|
_updateWorkspaceActors(showAnimation) {
|
|
let workspaceManager = global.workspace_manager;
|
|
let active = workspaceManager.get_active_workspace_index();
|
|
|
|
this._animating = showAnimation;
|
|
|
|
for (let w = 0; w < this._workspaces.length; w++) {
|
|
let workspace = this._workspaces[w];
|
|
|
|
workspace.remove_all_transitions();
|
|
|
|
let params = {};
|
|
if (workspaceManager.layout_rows == -1)
|
|
params.y = (w - active) * this._fullGeometry.height;
|
|
else if (this.text_direction == Clutter.TextDirection.RTL)
|
|
params.x = (active - w) * this._fullGeometry.width;
|
|
else
|
|
params.x = (w - active) * this._fullGeometry.width;
|
|
|
|
if (showAnimation) {
|
|
let easeParams = Object.assign(params, {
|
|
duration: WORKSPACE_SWITCH_TIME,
|
|
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
|
|
});
|
|
// we have to call _updateVisibility() once before the
|
|
// animation and once afterwards - it does not really
|
|
// matter which tween we use, so we pick the first one ...
|
|
if (w == 0) {
|
|
this._updateVisibility();
|
|
easeParams.onComplete = () => {
|
|
this._animating = false;
|
|
this._updateVisibility();
|
|
};
|
|
}
|
|
workspace.ease(easeParams);
|
|
} else {
|
|
workspace.set(params);
|
|
if (w == 0)
|
|
this._updateVisibility();
|
|
}
|
|
}
|
|
}
|
|
|
|
_updateVisibility() {
|
|
let workspaceManager = global.workspace_manager;
|
|
let active = workspaceManager.get_active_workspace_index();
|
|
|
|
for (let w = 0; w < this._workspaces.length; w++) {
|
|
let workspace = this._workspaces[w];
|
|
|
|
if (this._animating || this._scrolling || this._gestureActive)
|
|
workspace.show();
|
|
else if (this._inDrag)
|
|
workspace.visible = Math.abs(w - active) <= 1;
|
|
else
|
|
workspace.visible = w == active;
|
|
}
|
|
}
|
|
|
|
_updateWorkspaces() {
|
|
let workspaceManager = global.workspace_manager;
|
|
let newNumWorkspaces = workspaceManager.n_workspaces;
|
|
|
|
for (let j = 0; j < newNumWorkspaces; j++) {
|
|
let metaWorkspace = workspaceManager.get_workspace_by_index(j);
|
|
let workspace;
|
|
|
|
if (j >= this._workspaces.length) { /* added */
|
|
workspace = new Workspace.Workspace(metaWorkspace, this._monitorIndex);
|
|
this.add_actor(workspace);
|
|
this._workspaces[j] = workspace;
|
|
} else {
|
|
workspace = this._workspaces[j];
|
|
|
|
if (workspace.metaWorkspace != metaWorkspace) { /* removed */
|
|
workspace.destroy();
|
|
this._workspaces.splice(j, 1);
|
|
} /* else kept */
|
|
}
|
|
}
|
|
|
|
if (this._fullGeometry) {
|
|
this._updateWorkspaceActors(false);
|
|
this._syncFullGeometry();
|
|
}
|
|
if (this._actualGeometry)
|
|
this._syncActualGeometry();
|
|
}
|
|
|
|
_activeWorkspaceChanged(_wm, _from, _to, _direction) {
|
|
if (this._scrolling)
|
|
return;
|
|
|
|
this._updateWorkspaceActors(true);
|
|
}
|
|
|
|
_onDestroy() {
|
|
super._onDestroy();
|
|
|
|
this._scrollAdjustment.disconnect(this._onScrollId);
|
|
Main.overview.disconnect(this._overviewShownId);
|
|
global.window_manager.disconnect(this._switchWorkspaceNotifyId);
|
|
let workspaceManager = global.workspace_manager;
|
|
workspaceManager.disconnect(this._updateWorkspacesId);
|
|
workspaceManager.disconnect(this._reorderWorkspacesId);
|
|
}
|
|
|
|
startSwipeScroll() {
|
|
this._scrolling = true;
|
|
}
|
|
|
|
endSwipeScroll() {
|
|
this._scrolling = false;
|
|
|
|
// Make sure title captions etc are shown as necessary
|
|
this._updateWorkspaceActors(true);
|
|
this._updateVisibility();
|
|
}
|
|
|
|
startTouchGesture() {
|
|
this._gestureActive = true;
|
|
}
|
|
|
|
endTouchGesture() {
|
|
this._gestureActive = false;
|
|
|
|
// Make sure title captions etc are shown as necessary
|
|
this._updateWorkspaceActors(true);
|
|
this._updateVisibility();
|
|
}
|
|
|
|
// sync the workspaces' positions to the value of the scroll adjustment
|
|
// and change the active workspace if appropriate
|
|
_onScroll(adj) {
|
|
if (adj.get_transition('value') !== null && !this._gestureActive)
|
|
return;
|
|
|
|
let workspaceManager = global.workspace_manager;
|
|
let active = workspaceManager.get_active_workspace_index();
|
|
let current = Math.round(adj.value);
|
|
|
|
if (active != current && !this._gestureActive) {
|
|
if (!this._workspaces[current]) {
|
|
// The current workspace was destroyed. This could happen
|
|
// when you are on the last empty workspace, and consolidate
|
|
// windows using the thumbnail bar.
|
|
// In that case, the intended behavior is to stay on the empty
|
|
// workspace, which is the last one, so pick it.
|
|
current = this._workspaces.length - 1;
|
|
}
|
|
|
|
let metaWorkspace = this._workspaces[current].metaWorkspace;
|
|
metaWorkspace.activate(global.get_current_time());
|
|
}
|
|
|
|
if (adj.upper == 1)
|
|
return;
|
|
|
|
let last = this._workspaces.length - 1;
|
|
|
|
if (workspaceManager.layout_rows == -1) {
|
|
let firstWorkspaceY = this._workspaces[0].y;
|
|
let lastWorkspaceY = this._workspaces[last].y;
|
|
let workspacesHeight = lastWorkspaceY - firstWorkspaceY;
|
|
|
|
let currentY = firstWorkspaceY;
|
|
let newY = -adj.value / (adj.upper - 1) * workspacesHeight;
|
|
|
|
let dy = newY - currentY;
|
|
|
|
for (let i = 0; i < this._workspaces.length; i++) {
|
|
this._workspaces[i].visible = Math.abs(i - adj.value) <= 1;
|
|
this._workspaces[i].y += dy;
|
|
}
|
|
} else {
|
|
let firstWorkspaceX = this._workspaces[0].x;
|
|
let lastWorkspaceX = this._workspaces[last].x;
|
|
let workspacesWidth = lastWorkspaceX - firstWorkspaceX;
|
|
|
|
let currentX = firstWorkspaceX;
|
|
let newX = -adj.value / (adj.upper - 1) * workspacesWidth;
|
|
|
|
let dx = newX - currentX;
|
|
|
|
for (let i = 0; i < this._workspaces.length; i++) {
|
|
this._workspaces[i].visible = Math.abs(i - adj.value) <= 1;
|
|
this._workspaces[i].x += dx;
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
var ExtraWorkspaceView = GObject.registerClass(
|
|
class ExtraWorkspaceView extends WorkspacesViewBase {
|
|
_init(monitorIndex) {
|
|
super._init(monitorIndex);
|
|
this._workspace = new Workspace.Workspace(null, monitorIndex);
|
|
this.add_actor(this._workspace);
|
|
}
|
|
|
|
_setReservedSlot(window) {
|
|
this._workspace.setReservedSlot(window);
|
|
}
|
|
|
|
_syncFullGeometry() {
|
|
this._workspace.setFullGeometry(this._fullGeometry);
|
|
}
|
|
|
|
_syncActualGeometry() {
|
|
this._workspace.setActualGeometry(this._actualGeometry);
|
|
}
|
|
|
|
getActiveWorkspace() {
|
|
return this._workspace;
|
|
}
|
|
|
|
animateToOverview(animationType) {
|
|
if (animationType == AnimationType.ZOOM)
|
|
this._workspace.zoomToOverview();
|
|
else
|
|
this._workspace.fadeToOverview();
|
|
}
|
|
|
|
animateFromOverview(animationType) {
|
|
if (animationType == AnimationType.ZOOM)
|
|
this._workspace.zoomFromOverview();
|
|
else
|
|
this._workspace.fadeFromOverview();
|
|
}
|
|
|
|
syncStacking(stackIndices) {
|
|
this._workspace.syncStacking(stackIndices);
|
|
}
|
|
|
|
startSwipeScroll() {
|
|
}
|
|
|
|
endSwipeScroll() {
|
|
}
|
|
|
|
startTouchGesture() {
|
|
}
|
|
|
|
endTouchGesture() {
|
|
}
|
|
});
|
|
|
|
var WorkspacesDisplay = GObject.registerClass(
|
|
class WorkspacesDisplay extends St.Widget {
|
|
_init(scrollAdjustment) {
|
|
super._init({ clip_to_allocation: true });
|
|
this.connect('notify::allocation', this._updateWorkspacesActualGeometry.bind(this));
|
|
|
|
let workspaceManager = global.workspace_manager;
|
|
this._scrollAdjustment = scrollAdjustment;
|
|
|
|
this._switchWorkspaceId =
|
|
global.window_manager.connect('switch-workspace',
|
|
this._activeWorkspaceChanged.bind(this));
|
|
|
|
this._reorderWorkspacesdId =
|
|
workspaceManager.connect('workspaces-reordered',
|
|
this._workspacesReordered.bind(this));
|
|
|
|
let clickAction = new Clutter.ClickAction();
|
|
clickAction.connect('clicked', action => {
|
|
// Only switch to the workspace when there's no application
|
|
// windows open. The problem is that it's too easy to miss
|
|
// an app window and get the wrong one focused.
|
|
let event = Clutter.get_current_event();
|
|
let index = this._getMonitorIndexForEvent(event);
|
|
if ((action.get_button() == 1 || action.get_button() == 0) &&
|
|
this._workspacesViews[index].getActiveWorkspace().isEmpty())
|
|
Main.overview.hide();
|
|
});
|
|
Main.overview.addAction(clickAction);
|
|
this.bind_property('mapped', clickAction, 'enabled', GObject.BindingFlags.SYNC_CREATE);
|
|
|
|
let panAction = new Clutter.PanAction({ threshold_trigger_edge: Clutter.GestureTriggerEdge.AFTER });
|
|
panAction.connect('pan', this._onPan.bind(this));
|
|
panAction.connect('gesture-begin', () => {
|
|
if (this._workspacesOnlyOnPrimary) {
|
|
let event = Clutter.get_current_event();
|
|
if (this._getMonitorIndexForEvent(event) != this._primaryIndex)
|
|
return false;
|
|
}
|
|
|
|
this._startSwipeScroll();
|
|
return true;
|
|
});
|
|
panAction.connect('gesture-cancel', () => {
|
|
clickAction.release();
|
|
this._endSwipeScroll();
|
|
});
|
|
panAction.connect('gesture-end', () => {
|
|
clickAction.release();
|
|
this._endSwipeScroll();
|
|
});
|
|
Main.overview.addAction(panAction);
|
|
this.bind_property('mapped', panAction, 'enabled', GObject.BindingFlags.SYNC_CREATE);
|
|
|
|
let allowedModes = Shell.ActionMode.OVERVIEW;
|
|
let switchGesture = new WindowManager.WorkspaceSwitchAction(allowedModes);
|
|
switchGesture.connect('motion', this._onSwitchWorkspaceMotion.bind(this));
|
|
switchGesture.connect('activated', this._onSwitchWorkspaceActivated.bind(this));
|
|
switchGesture.connect('cancel', this._endTouchGesture.bind(this));
|
|
Main.overview.addAction(switchGesture);
|
|
this.bind_property('mapped', switchGesture, 'enabled', GObject.BindingFlags.SYNC_CREATE);
|
|
|
|
switchGesture = new WindowManager.TouchpadWorkspaceSwitchAction(global.stage, allowedModes);
|
|
switchGesture.connect('motion', this._onSwitchWorkspaceMotion.bind(this));
|
|
switchGesture.connect('activated', this._onSwitchWorkspaceActivated.bind(this));
|
|
switchGesture.connect('cancel', this._endTouchGesture.bind(this));
|
|
|
|
this._primaryIndex = Main.layoutManager.primaryIndex;
|
|
this._workspacesViews = [];
|
|
|
|
this._settings = new Gio.Settings({ schema_id: MUTTER_SCHEMA });
|
|
this._settings.connect('changed::workspaces-only-on-primary',
|
|
this._workspacesOnlyOnPrimaryChanged.bind(this));
|
|
this._workspacesOnlyOnPrimaryChanged();
|
|
|
|
this._notifyOpacityId = 0;
|
|
this._restackedNotifyId = 0;
|
|
this._scrollEventId = 0;
|
|
this._keyPressEventId = 0;
|
|
|
|
this._fullGeometry = null;
|
|
|
|
this._scrolling = false; // swipe-scrolling
|
|
this._gestureActive = false; // touch(pad) gestures
|
|
|
|
this.connect('destroy', this._onDestroy.bind(this));
|
|
}
|
|
|
|
_onDestroy() {
|
|
if (this._notifyOpacityId) {
|
|
let parent = this.get_parent();
|
|
if (parent)
|
|
parent.disconnect(this._notifyOpacityId);
|
|
this._notifyOpacityId = 0;
|
|
}
|
|
|
|
if (this._parentSetLater) {
|
|
Meta.later_remove(this._parentSetLater);
|
|
this._parentSetLater = 0;
|
|
}
|
|
|
|
global.window_manager.disconnect(this._switchWorkspaceId);
|
|
global.workspace_manager.disconnect(this._reorderWorkspacesdId);
|
|
}
|
|
|
|
_workspacesReordered() {
|
|
let workspaceManager = global.workspace_manager;
|
|
|
|
this._scrollAdjustment.value =
|
|
workspaceManager.get_active_workspace_index();
|
|
}
|
|
|
|
_activeWorkspaceChanged(_wm, _from, _to, _direction) {
|
|
if (this._scrolling)
|
|
return;
|
|
|
|
this._scrollToActive();
|
|
}
|
|
|
|
_scrollToActive() {
|
|
let workspaceManager = global.workspace_manager;
|
|
let active = workspaceManager.get_active_workspace_index();
|
|
|
|
this._updateScrollAdjustment(active);
|
|
}
|
|
|
|
_updateScrollAdjustment(index) {
|
|
if (this._scrolling || this._gestureActive)
|
|
return;
|
|
|
|
this._scrollAdjustment.ease(index, {
|
|
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
|
|
duration: WORKSPACE_SWITCH_TIME,
|
|
});
|
|
}
|
|
|
|
_onPan(action) {
|
|
let [dist_, dx, dy] = action.get_motion_delta(0);
|
|
let adjustment = this._scrollAdjustment;
|
|
if (global.workspace_manager.layout_rows == -1)
|
|
adjustment.value -= (dy / this.height) * adjustment.page_size;
|
|
else if (this.text_direction == Clutter.TextDirection.RTL)
|
|
adjustment.value += (dx / this.width) * adjustment.page_size;
|
|
else
|
|
adjustment.value -= (dx / this.width) * adjustment.page_size;
|
|
return false;
|
|
}
|
|
|
|
_startSwipeScroll() {
|
|
for (let i = 0; i < this._workspacesViews.length; i++)
|
|
this._workspacesViews[i].startSwipeScroll();
|
|
this._scrolling = true;
|
|
}
|
|
|
|
_endSwipeScroll() {
|
|
for (let i = 0; i < this._workspacesViews.length; i++)
|
|
this._workspacesViews[i].endSwipeScroll();
|
|
this._scrolling = false;
|
|
this._scrollToActive();
|
|
}
|
|
|
|
_startTouchGesture() {
|
|
for (let i = 0; i < this._workspacesViews.length; i++)
|
|
this._workspacesViews[i].startTouchGesture();
|
|
this._gestureActive = true;
|
|
}
|
|
|
|
_endTouchGesture() {
|
|
for (let i = 0; i < this._workspacesViews.length; i++)
|
|
this._workspacesViews[i].endTouchGesture();
|
|
this._gestureActive = false;
|
|
this._scrollToActive();
|
|
}
|
|
|
|
_onSwitchWorkspaceMotion(action, xRel, yRel) {
|
|
// We don't have a way to hook into start of touchpad actions,
|
|
// luckily this is safe to call repeatedly.
|
|
this._startTouchGesture();
|
|
|
|
let workspaceManager = global.workspace_manager;
|
|
let active = workspaceManager.get_active_workspace_index();
|
|
let adjustment = this._scrollAdjustment;
|
|
if (workspaceManager.layout_rows == -1)
|
|
adjustment.value = (active - yRel / this.height) * adjustment.page_size;
|
|
else if (this.text_direction == Clutter.TextDirection.RTL)
|
|
adjustment.value = (active + xRel / this.width) * adjustment.page_size;
|
|
else
|
|
adjustment.value = (active - xRel / this.width) * adjustment.page_size;
|
|
}
|
|
|
|
_onSwitchWorkspaceActivated(action, direction) {
|
|
let workspaceManager = global.workspace_manager;
|
|
let activeWorkspace = workspaceManager.get_active_workspace();
|
|
let newWs = activeWorkspace.get_neighbor(direction);
|
|
if (newWs != activeWorkspace)
|
|
newWs.activate(global.get_current_time());
|
|
|
|
this._endTouchGesture();
|
|
}
|
|
|
|
vfunc_navigate_focus(from, direction) {
|
|
return this._getPrimaryView().navigate_focus(from, direction, false);
|
|
}
|
|
|
|
show(fadeOnPrimary) {
|
|
this._updateWorkspacesViews();
|
|
for (let i = 0; i < this._workspacesViews.length; i++) {
|
|
let animationType;
|
|
if (fadeOnPrimary && i == this._primaryIndex)
|
|
animationType = AnimationType.FADE;
|
|
else
|
|
animationType = AnimationType.ZOOM;
|
|
this._workspacesViews[i].animateToOverview(animationType);
|
|
}
|
|
|
|
this._restackedNotifyId =
|
|
Main.overview.connect('windows-restacked',
|
|
this._onRestacked.bind(this));
|
|
if (this._scrollEventId == 0)
|
|
this._scrollEventId = Main.overview.connect('scroll-event', this._onScrollEvent.bind(this));
|
|
|
|
if (this._keyPressEventId == 0)
|
|
this._keyPressEventId = global.stage.connect('key-press-event', this._onKeyPressEvent.bind(this));
|
|
}
|
|
|
|
animateFromOverview(fadeOnPrimary) {
|
|
for (let i = 0; i < this._workspacesViews.length; i++) {
|
|
let animationType;
|
|
if (fadeOnPrimary && i == this._primaryIndex)
|
|
animationType = AnimationType.FADE;
|
|
else
|
|
animationType = AnimationType.ZOOM;
|
|
this._workspacesViews[i].animateFromOverview(animationType);
|
|
}
|
|
}
|
|
|
|
hide() {
|
|
if (this._restackedNotifyId > 0) {
|
|
Main.overview.disconnect(this._restackedNotifyId);
|
|
this._restackedNotifyId = 0;
|
|
}
|
|
if (this._scrollEventId > 0) {
|
|
Main.overview.disconnect(this._scrollEventId);
|
|
this._scrollEventId = 0;
|
|
}
|
|
if (this._keyPressEventId > 0) {
|
|
global.stage.disconnect(this._keyPressEventId);
|
|
this._keyPressEventId = 0;
|
|
}
|
|
for (let i = 0; i < this._workspacesViews.length; i++)
|
|
this._workspacesViews[i].destroy();
|
|
this._workspacesViews = [];
|
|
}
|
|
|
|
_workspacesOnlyOnPrimaryChanged() {
|
|
this._workspacesOnlyOnPrimary = this._settings.get_boolean('workspaces-only-on-primary');
|
|
|
|
if (!Main.overview.visible)
|
|
return;
|
|
|
|
this._updateWorkspacesViews();
|
|
}
|
|
|
|
_updateWorkspacesViews() {
|
|
for (let i = 0; i < this._workspacesViews.length; i++)
|
|
this._workspacesViews[i].destroy();
|
|
|
|
this._primaryIndex = Main.layoutManager.primaryIndex;
|
|
this._workspacesViews = [];
|
|
let monitors = Main.layoutManager.monitors;
|
|
for (let i = 0; i < monitors.length; i++) {
|
|
let view;
|
|
if (this._workspacesOnlyOnPrimary && i != this._primaryIndex)
|
|
view = new ExtraWorkspaceView(i);
|
|
else
|
|
view = new WorkspacesView(i, this._scrollAdjustment);
|
|
|
|
view.connect('scroll-event', this._onScrollEvent.bind(this));
|
|
|
|
// HACK: Avoid spurious allocation changes while updating views
|
|
view.hide();
|
|
|
|
this._workspacesViews.push(view);
|
|
Main.layoutManager.overviewGroup.add_actor(view);
|
|
}
|
|
|
|
this._workspacesViews.forEach(v => v.show());
|
|
|
|
this._updateWorkspacesFullGeometry();
|
|
this._updateWorkspacesActualGeometry();
|
|
}
|
|
|
|
_getMonitorIndexForEvent(event) {
|
|
let [x, y] = event.get_coords();
|
|
let rect = new Meta.Rectangle({ x, y, width: 1, height: 1 });
|
|
return global.display.get_monitor_index_for_rect(rect);
|
|
}
|
|
|
|
_getPrimaryView() {
|
|
if (!this._workspacesViews.length)
|
|
return null;
|
|
return this._workspacesViews[this._primaryIndex];
|
|
}
|
|
|
|
activeWorkspaceHasMaximizedWindows() {
|
|
return this._getPrimaryView().getActiveWorkspace().hasMaximizedWindows();
|
|
}
|
|
|
|
vfunc_parent_set(oldParent) {
|
|
if (oldParent && this._notifyOpacityId)
|
|
oldParent.disconnect(this._notifyOpacityId);
|
|
this._notifyOpacityId = 0;
|
|
|
|
if (this._parentSetLater)
|
|
return;
|
|
|
|
this._parentSetLater = Meta.later_add(Meta.LaterType.BEFORE_REDRAW, () => {
|
|
this._parentSetLater = 0;
|
|
let newParent = this.get_parent();
|
|
if (!newParent)
|
|
return;
|
|
|
|
// This is kinda hackish - we want the primary view to
|
|
// appear as parent of this, though in reality it
|
|
// is added directly to Main.layoutManager.overviewGroup
|
|
this._notifyOpacityId = newParent.connect('notify::opacity', () => {
|
|
let opacity = this.get_parent().opacity;
|
|
let primaryView = this._getPrimaryView();
|
|
if (!primaryView)
|
|
return;
|
|
primaryView.opacity = opacity;
|
|
primaryView.visible = opacity != 0;
|
|
});
|
|
});
|
|
}
|
|
|
|
// This geometry should always be the fullest geometry
|
|
// the workspaces switcher can ever be allocated, as if
|
|
// the sliding controls were never slid in at all.
|
|
setWorkspacesFullGeometry(geom) {
|
|
this._fullGeometry = geom;
|
|
this._updateWorkspacesFullGeometry();
|
|
}
|
|
|
|
_updateWorkspacesFullGeometry() {
|
|
if (!this._workspacesViews.length)
|
|
return;
|
|
|
|
let monitors = Main.layoutManager.monitors;
|
|
for (let i = 0; i < monitors.length; i++) {
|
|
let geometry = i == this._primaryIndex ? this._fullGeometry : monitors[i];
|
|
this._workspacesViews[i].setFullGeometry(geometry);
|
|
}
|
|
}
|
|
|
|
_updateWorkspacesActualGeometry() {
|
|
if (!this._workspacesViews.length)
|
|
return;
|
|
|
|
let [x, y] = this.get_transformed_position();
|
|
let allocation = this.allocation;
|
|
let width = allocation.x2 - allocation.x1;
|
|
let height = allocation.y2 - allocation.y1;
|
|
let primaryGeometry = { x, y, width, height };
|
|
|
|
let monitors = Main.layoutManager.monitors;
|
|
for (let i = 0; i < monitors.length; i++) {
|
|
let geometry = i == this._primaryIndex ? primaryGeometry : monitors[i];
|
|
this._workspacesViews[i].setActualGeometry(geometry);
|
|
}
|
|
}
|
|
|
|
_onRestacked(overview, stackIndices) {
|
|
for (let i = 0; i < this._workspacesViews.length; i++)
|
|
this._workspacesViews[i].syncStacking(stackIndices);
|
|
}
|
|
|
|
_onScrollEvent(actor, event) {
|
|
if (!this.mapped)
|
|
return Clutter.EVENT_PROPAGATE;
|
|
|
|
if (this._workspacesOnlyOnPrimary &&
|
|
this._getMonitorIndexForEvent(event) != this._primaryIndex)
|
|
return Clutter.EVENT_PROPAGATE;
|
|
|
|
let workspaceManager = global.workspace_manager;
|
|
let activeWs = workspaceManager.get_active_workspace();
|
|
let ws;
|
|
switch (event.get_scroll_direction()) {
|
|
case Clutter.ScrollDirection.UP:
|
|
ws = activeWs.get_neighbor(Meta.MotionDirection.UP);
|
|
break;
|
|
case Clutter.ScrollDirection.DOWN:
|
|
ws = activeWs.get_neighbor(Meta.MotionDirection.DOWN);
|
|
break;
|
|
case Clutter.ScrollDirection.LEFT:
|
|
ws = activeWs.get_neighbor(Meta.MotionDirection.LEFT);
|
|
break;
|
|
case Clutter.ScrollDirection.RIGHT:
|
|
ws = activeWs.get_neighbor(Meta.MotionDirection.RIGHT);
|
|
break;
|
|
default:
|
|
return Clutter.EVENT_PROPAGATE;
|
|
}
|
|
Main.wm.actionMoveWorkspace(ws);
|
|
return Clutter.EVENT_STOP;
|
|
}
|
|
|
|
_onKeyPressEvent(actor, event) {
|
|
if (!this.mapped)
|
|
return Clutter.EVENT_PROPAGATE;
|
|
let workspaceManager = global.workspace_manager;
|
|
let activeWs = workspaceManager.get_active_workspace();
|
|
let ws;
|
|
switch (event.get_key_symbol()) {
|
|
case Clutter.KEY_Page_Up:
|
|
ws = activeWs.get_neighbor(Meta.MotionDirection.UP);
|
|
break;
|
|
case Clutter.KEY_Page_Down:
|
|
ws = activeWs.get_neighbor(Meta.MotionDirection.DOWN);
|
|
break;
|
|
default:
|
|
return Clutter.EVENT_PROPAGATE;
|
|
}
|
|
Main.wm.actionMoveWorkspace(ws);
|
|
return Clutter.EVENT_STOP;
|
|
}
|
|
});
|