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[linearView] Zoom out when dragging an item from the dash

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When dragging windows in linear view, the workspace zooms out to
allow moving the window to other workspaces. Enable the same
behaviour for items dragged from the dash.

https://bugzilla.gnome.org/show_bug.cgi?id=618055
This commit is contained in:
Florian Müllner 2010-05-08 16:06:28 +02:00
parent b3794f1c17
commit a57a34c540
7 changed files with 69 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
js/ui/appDisplay.js
View File

@ -42,17 +42,17 @@ AllAppView.prototype = {
},
_addApp: function(app) {
let App = new AppWellIcon(this._appSystem.get_app(app.get_id()));
App.connect('launching', Lang.bind(this, function() {
let appIcon = new AppWellIcon(this._appSystem.get_app(app.get_id()));
appIcon.connect('launching', Lang.bind(this, function() {
this.emit('launching');
}));
App._draggable.connect('drag-begin', Lang.bind(this, function() {
appIcon._draggable.connect('drag-begin', Lang.bind(this, function() {
this.emit('drag-begin');
}));
this._grid.addItem(App.actor);
this._grid.addItem(appIcon.actor);
this._apps.push(App);
this._apps.push(appIcon);
},
refresh: function(apps) {
@ -402,6 +402,11 @@ AppWellIcon.prototype = {
this._draggable.connect('drag-begin', Lang.bind(this,
function () {
this._removeMenuTimeout();
Main.overview.beginItemDrag(this);
}));
this._draggable.connect('drag-end', Lang.bind(this,
function () {
Main.overview.endItemDrag(this);
}));
this.actor.connect('button-press-event', Lang.bind(this, this._onButtonPress));

8
js/ui/dash.js
View File

@ -351,6 +351,14 @@ SearchResult.prototype = {
this.actor.connect('clicked', Lang.bind(this, this._onResultClicked));
let draggable = DND.makeDraggable(this.actor);
draggable.connect('drag-begin',
Lang.bind(this, function() {
Main.overview.beginItemDrag(this);
}));
draggable.connect('drag-end',
Lang.bind(this, function() {
Main.overview.endItemDrag(this);
}));
},
setSelected: function(selected) {

8
js/ui/docDisplay.js
View File

@ -287,6 +287,14 @@ DashDocDisplayItem.prototype = {
this.actor._delegate = this;
let draggable = DND.makeDraggable(this.actor);
draggable.connect('drag-begin',
Lang.bind(this, function() {
Main.overview.beginItemDrag(this);
}));
draggable.connect('drag-end',
Lang.bind(this, function() {
Main.overview.endItemDrag(this);
}));
},
getUri: function() {

8
js/ui/genericDisplay.js
View File

@ -47,6 +47,14 @@ GenericDisplayItem.prototype = {
}));
let draggable = DND.makeDraggable(this.actor);
draggable.connect('drag-begin',
Lang.bind(this, function() {
Main.overview.beginItemDrag(this);
}));
draggable.connect('drag-end',
Lang.bind(this, function() {
Main.overview.endItemDrag(this);
}));
this._iconBin = new St.Bin();
this.actor.add(this._iconBin);

19
js/ui/overview.js
View File

@ -376,23 +376,20 @@ Overview.prototype = {
}));
},
//// Draggable target interface ////
//// Public methods ////
// Closes any active panes if a GenericDisplayItem is being
// dragged over the Overview, i.e. as soon as it starts being dragged.
beginItemDrag: function(source) {
// Close any active panes if @source is a GenericDisplayItem.
// This allows the user to place the item on any workspace.
handleDragOver : function(source, actor, x, y, time) {
if (source instanceof GenericDisplay.GenericDisplayItem
|| source instanceof AppDisplay.AppIcon) {
if (source instanceof GenericDisplay.GenericDisplayItem)
if (this._activeDisplayPane != null)
this._activeDisplayPane.close();
return true;
}
return false;
this.emit('item-drag-begin');
},
//// Public methods ////
endItemDrag: function(source) {
this.emit('item-drag-end');
},
// Returns the scale the Overview has when we just start zooming out
// to overview mode. That is, when just the active workspace is showing.

8
js/ui/placeDisplay.js
View File

@ -443,6 +443,14 @@ DashPlaceDisplayItem.prototype = {
this.actor._delegate = this;
this._draggable = DND.makeDraggable(this.actor);
this._draggable.connect('drag-begin',
Lang.bind(this, function() {
Main.overview.beginItemDrag(this);
}));
this._draggable.connect('drag-end',
Lang.bind(this, function() {
Main.overview.endItemDrag(this);
}));
},
_onClicked: function(b) {

24
js/ui/workspacesView.js
View File

@ -639,11 +639,15 @@ SingleView.prototype = {
GenericWorkspacesView.prototype._init.call(this, width, height, x, y, workspaces);
this._itemDragBeginId = Main.overview.connect('item-drag-begin',
Lang.bind(this, this._dragBegin));
this._itemDragEndId = Main.overview.connect('item-drag-end',
Lang.bind(this, this._dragEnd));
for (let i = 0; i < this._workspaces.length; i++) {
this._workspaces[i]._windowDragBeginId = this._workspaces[i].connect('window-drag-begin',
Lang.bind(this, this._onWindowDragBegin));
Lang.bind(this, this._dragBegin));
this._workspaces[i]._windowDragEndId = this._workspaces[i].connect('window-drag-end',
Lang.bind(this, this._onWindowDragEnd));
Lang.bind(this, this._dragEnd));
}
this.actor.add_actor(this._newWorkspaceArea.actor);
@ -1085,9 +1089,9 @@ SingleView.prototype = {
for (let w = oldNumWorkspaces; w < newNumWorkspaces; w++) {
this.actor.add_actor(this._workspaces[w].actor);
this._workspaces[w]._windowDragBeginId = this._workspaces[w].connect('window-drag-begin',
Lang.bind(this, this._onWindowDragBegin));
Lang.bind(this, this._dragBegin));
this._workspaces[w]._windowDragEndId = this._workspaces[w].connect('window-drag-end',
Lang.bind(this, this._onWindowDragEnd));
Lang.bind(this, this._dragEnd));
}
this._computeWorkspacePositions();
@ -1117,6 +1121,14 @@ SingleView.prototype = {
Mainloop.source_remove(this._timeoutId);
this._timeoutId = 0;
}
if (this._itemDragBeginId > 0) {
Main.overview.disconnect(this._itemDragBeginId);
this._itemDragBeginId = 0;
}
if (this._itemDragEndId > 0) {
Main.overview.disconnect(this._itemDragEndId);
this._itemDragEndId = 0;
}
for (let w = 0; w < this._workspaces.length; w++) {
if (this._workspaces[w]._windowDragBeginId) {
this._workspaces[w].disconnect(this._workspaces[w]._windowDragBeginId);
@ -1170,7 +1182,7 @@ SingleView.prototype = {
return false;
},
_onWindowDragBegin: function(w, actor) {
_dragBegin: function() {
if (!this._scroll || this._scrolling)
return;
@ -1242,7 +1254,7 @@ SingleView.prototype = {
}
},
_onWindowDragEnd: function(w, actor) {
_dragEnd: function() {
if (this._timeoutId) {
Mainloop.source_remove(this._timeoutId);
this._timeoutId = 0;