padOsd: Allow to switch between pads in the same group

Whenever there's more than one pad in the same group (eg. Wacom ExpressKey
Remotes), show a popdown menu to allow configuring those extra pads.
Devices are hot-pluggable, so the popdown menu will update its state
whenever pads are added/removed.

Also, allow to quickly change between pads by switching to its OSD by
just interacting with them. Always given they are in the same group.

https://bugzilla.gnome.org/show_bug.cgi?id=779986
This commit is contained in:
Carlos Garnacho 2017-02-13 15:25:20 +01:00
parent e057333bf3
commit e039871298

View File

@ -599,12 +599,27 @@ const PadOsd = new Lang.Class({
this._imagePath = imagePath;
this._editionMode = editionMode;
this._capturedEventId = global.stage.connect('captured-event', Lang.bind(this, this._onCapturedEvent));
this._padChooser = null;
let deviceManager = Clutter.DeviceManager.get_default();
this._deviceAddedId = deviceManager.connect('device-added', Lang.bind(this, function (manager, device) {
if (device.get_device_type() == Clutter.InputDeviceType.PAD_DEVICE &&
this.padDevice.is_grouped(device)) {
this._groupPads.push(device);
this._updatePadChooser();
}
}));
this._deviceRemovedId = deviceManager.connect('device-removed', Lang.bind(this, function (manager, device) {
// If the device is being removed, destroy the padOsd.
if (device == this.padDevice)
if (device == this.padDevice) {
this.destroy();
} else if (this._groupPads.indexOf(device) != -1) {
// Or update the pad chooser if the device belongs to
// the same group.
this._groupPads.splice(this._groupPads.indexOf(device), 1);
this._updatePadChooser();
}
}));
deviceManager.list_devices().forEach(Lang.bind(this, function(device) {
@ -644,6 +659,8 @@ const PadOsd = new Lang.Class({
this._tipLabel = new St.Label({ x_align: Clutter.ActorAlign.CENTER });
labelBox.add_actor(this._tipLabel);
this._updatePadChooser();
this._actionEditor = new ActionEditor();
this._actionEditor.connect('done', Lang.bind(this, this._endButtonActionEdition));
@ -689,6 +706,33 @@ const PadOsd = new Lang.Class({
Main.pushModal(this.actor);
},
_updatePadChooser: function () {
if (this._groupPads.length > 1) {
if (this._padChooser == null) {
this._padChooser = new PadChooser(this.padDevice, this._groupPads)
this._padChooser.connect('pad-selected', Lang.bind(this, function (chooser, pad) {
this._requestForOtherPad(pad);
}));
this._titleBox.add_child(this._padChooser.actor);
} else {
this._padChooser.update(this._groupPads);
}
} else if (this._padChooser != null) {
this._padChooser.destroy();
this._padChooser = null;
}
},
_requestForOtherPad: function (pad) {
if (pad == this.padDevice ||
this._groupPads.indexOf(pad) == -1)
return;
let editionMode = this._editionMode;
this.destroy();
global.display.request_pad_osd(pad, editionMode);
},
_createLabel: function (type, number, dir) {
let str = global.display.get_pad_action_label(this.padDevice, type, number);
let label = new St.Label({ text: str ? str : _("None") });
@ -716,6 +760,13 @@ const PadOsd = new Lang.Class({
return Clutter.EVENT_STOP;
}
// If the event comes from another pad in the same group,
// show the OSD for it.
if (this._groupPads.indexOf(event.get_source_device()) != -1) {
this._requestForOtherPad(event.get_source_device());
return Clutter.EVENT_STOP;
}
return Clutter.EVENT_PROPAGATE;
},
@ -784,11 +835,15 @@ const PadOsd = new Lang.Class({
Main.popModal(this.actor);
this._actionEditor.close();
if (this._deviceRemovedId != 0) {
let deviceManager = Clutter.DeviceManager.get_default();
if (this._deviceRemovedId != 0) {
deviceManager.disconnect(this._deviceRemovedId);
this._deviceRemovedId = 0;
}
if (this._deviceAddedId != 0) {
deviceManager.disconnect(this._deviceAddedId);
this._deviceAddedId = 0;
}
if (this._capturedEventId != 0) {
global.stage.disconnect(this._capturedEventId);