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appDisplay: Popdown folder dialog on DnD

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So that we're still able to drag icons out of folders, and to the
Dash. Wait 600ms (MENU_POPUP_TIMEOUT) before popping it down.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1301
This commit is contained in:
Georges Basile Stavracas Neto 2020-06-04 22:32:14 -03:00
parent 8ae99a6898
commit 30172b5625
1 changed files with 39 additions and 2 deletions
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41
js/ui/appDisplay.js
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@ -1395,7 +1395,8 @@ var FolderIcon = GObject.registerClass({
if (this._dialog)
return;
if (!this._dialog) {
this._dialog = new AppFolderDialog(this, this._folder);
this._dialog = new AppFolderDialog(this, this._folder,
this._parentView);
this._parentView.addFolderDialog(this._dialog);
this._dialog.connect('open-state-changed', (popup, isOpen) => {
if (!isOpen)
@ -1410,7 +1411,7 @@ var AppFolderDialog = GObject.registerClass({
'open-state-changed': { param_types: [GObject.TYPE_BOOLEAN] },
},
}, class AppFolderDialog extends St.Bin {
_init(source, folder) {
_init(source, folder, appDisplay) {
super._init({
visible: false,
x_expand: true,
@ -1437,6 +1438,8 @@ var AppFolderDialog = GObject.registerClass({
this._source = source;
this._folder = folder;
this._view = source.view;
this._appDisplay = appDisplay;
this._delegate = this;
this._isOpen = false;
this.parentOffset = 0;
@ -1469,6 +1472,7 @@ var AppFolderDialog = GObject.registerClass({
this.connect('destroy', this._onDestroy.bind(this));
this._sourceMappedId = 0;
this._popdownTimeoutId = 0;
this._needsZoomAndFade = false;
}
@ -1680,6 +1684,11 @@ var AppFolderDialog = GObject.registerClass({
this._source.disconnect(this._sourceMappedId);
this._sourceMappedId = 0;
}
if (this._popdownTimeoutId > 0) {
GLib.source_remove(this._popdownTimeoutId);
this._popdownTimeoutId = 0;
}
}
vfunc_allocate(box) {
@ -1736,6 +1745,34 @@ var AppFolderDialog = GObject.registerClass({
return this.navigate_focus(null, direction, false);
}
_withinDialog(x, y) {
const childAllocation =
Shell.util_get_transformed_allocation(this.child);
return x > childAllocation.x1 &&
x < childAllocation.x2 &&
y > childAllocation.y1 &&
y < childAllocation.y2;
}
handleDragOver(source, actor, x, y) {
if (this._withinDialog(x, y)) {
if (this._popdownTimeoutId > 0) {
GLib.source_remove(this._popdownTimeoutId);
this._popdownTimeoutId = 0;
}
} else if (this._popdownTimeoutId === 0) {
this._popdownTimeoutId =
GLib.timeout_add(GLib.PRIORITY_DEFAULT, MENU_POPUP_TIMEOUT, () => {
this._popdownTimeoutId = 0;
this.popdown();
return GLib.SOURCE_REMOVE;
});
}
return DND.DragMotionResult.NO_DROP;
}
toggle() {
if (this._isOpen)
this.popdown();