282 lines
10 KiB
JavaScript
282 lines
10 KiB
JavaScript
|
// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
|
||
|
|
|
||
|
|
const Clutter = imports.gi.Clutter;
|
||
|
|
const Gdk = imports.gi.Gdk;
|
||
|
|
const Gio = imports.gi.Gio;
|
||
|
|
const GLib = imports.gi.GLib;
|
||
|
|
const Gtk = imports.gi.Gtk;
|
||
|
|
const Lang = imports.lang;
|
||
|
|
const Shell = imports.gi.Shell;
|
||
|
|
const Signals = imports.signals;
|
||
|
|
const St = imports.gi.St;
|
||
|
|
|
||
|
|
const Lightbox = imports.ui.lightbox;
|
||
|
|
const Main = imports.ui.main;
|
||
|
|
const Tweener = imports.ui.tweener;
|
||
|
|
|
||
|
|
const ScreenshotIface = <interface name="org.gnome.Shell.Screenshot">
|
||
|
|
<method name="ScreenshotArea">
|
||
|
|
<arg type="i" direction="in" name="x"/>
|
||
|
|
<arg type="i" direction="in" name="y"/>
|
||
|
|
<arg type="i" direction="in" name="width"/>
|
||
|
|
<arg type="i" direction="in" name="height"/>
|
||
|
|
<arg type="b" direction="in" name="flash"/>
|
||
|
|
<arg type="s" direction="in" name="filename"/>
|
||
|
|
<arg type="b" direction="out" name="success"/>
|
||
|
|
<arg type="s" direction="out" name="filename_used"/>
|
||
|
|
</method>
|
||
|
|
<method name="ScreenshotWindow">
|
||
|
|
<arg type="b" direction="in" name="include_frame"/>
|
||
|
|
<arg type="b" direction="in" name="include_cursor"/>
|
||
|
|
<arg type="b" direction="in" name="flash"/>
|
||
|
|
<arg type="s" direction="in" name="filename"/>
|
||
|
|
<arg type="b" direction="out" name="success"/>
|
||
|
|
<arg type="s" direction="out" name="filename_used"/>
|
||
|
|
</method>
|
||
|
|
<method name="Screenshot">
|
||
|
|
<arg type="b" direction="in" name="include_cursor"/>
|
||
|
|
<arg type="b" direction="in" name="flash"/>
|
||
|
|
<arg type="s" direction="in" name="filename"/>
|
||
|
|
<arg type="b" direction="out" name="success"/>
|
||
|
|
<arg type="s" direction="out" name="filename_used"/>
|
||
|
|
</method>
|
||
|
|
<method name="SelectArea">
|
||
|
|
<arg type="i" direction="out" name="x"/>
|
||
|
|
<arg type="i" direction="out" name="y"/>
|
||
|
|
<arg type="i" direction="out" name="width"/>
|
||
|
|
<arg type="i" direction="out" name="height"/>
|
||
|
|
</method>
|
||
|
|
<method name="FlashArea">
|
||
|
|
<arg type="i" direction="in" name="x"/>
|
||
|
|
<arg type="i" direction="in" name="y"/>
|
||
|
|
<arg type="i" direction="in" name="width"/>
|
||
|
|
<arg type="i" direction="in" name="height"/>
|
||
|
|
</method>
|
||
|
|
</interface>;
|
||
|
|
|
||
|
|
const ScreenshotService = new Lang.Class({
|
||
|
|
Name: 'ScreenshotService',
|
||
|
|
|
||
|
|
_init: function() {
|
||
|
|
this._dbusImpl = Gio.DBusExportedObject.wrapJSObject(ScreenshotIface, this);
|
||
|
|
this._dbusImpl.export(Gio.DBus.session, '/org/gnome/Shell/Screenshot');
|
||
|
|
|
||
|
|
Gio.DBus.session.own_name('org.gnome.Shell.Screenshot', Gio.BusNameOwnerFlags.REPLACE, null, null);
|
||
|
|
},
|
||
|
|
|
||
|
|
_onScreenshotComplete: function(obj, result, area, filenameUsed, flash, invocation) {
|
||
|
|
if (flash && result) {
|
||
|
|
let flashspot = new Flashspot(area);
|
||
|
|
flashspot.fire();
|
||
|
|
}
|
||
|
|
|
||
|
|
let retval = GLib.Variant.new('(bs)', [result, filenameUsed]);
|
||
|
|
invocation.return_value(retval);
|
||
|
|
},
|
||
|
|
|
||
|
|
ScreenshotAreaAsync : function (params, invocation) {
|
||
|
|
let [x, y, width, height, flash, filename, callback] = params;
|
||
|
|
let screenshot = new Shell.Screenshot();
|
||
|
|
screenshot.screenshot_area (x, y, width, height, filename,
|
||
|
|
Lang.bind(this, this._onScreenshotComplete,
|
||
|
|
flash, invocation));
|
||
|
|
},
|
||
|
|
|
||
|
|
ScreenshotWindowAsync : function (params, invocation) {
|
||
|
|
let [include_frame, include_cursor, flash, filename] = params;
|
||
|
|
let screenshot = new Shell.Screenshot();
|
||
|
|
screenshot.screenshot_window (include_frame, include_cursor, filename,
|
||
|
|
Lang.bind(this, this._onScreenshotComplete,
|
||
|
|
flash, invocation));
|
||
|
|
},
|
||
|
|
|
||
|
|
ScreenshotAsync : function (params, invocation) {
|
||
|
|
let [include_cursor, flash, filename] = params;
|
||
|
|
let screenshot = new Shell.Screenshot();
|
||
|
|
screenshot.screenshot(include_cursor, filename,
|
||
|
|
Lang.bind(this, this._onScreenshotComplete,
|
||
|
|
flash, invocation));
|
||
|
|
},
|
||
|
|
|
||
|
|
SelectAreaAsync: function (params, invocation) {
|
||
|
|
let selectArea = new SelectArea();
|
||
|
|
selectArea.show();
|
||
|
|
selectArea.connect('finished', Lang.bind(this,
|
||
|
|
function(selectArea, areaRectangle) {
|
||
|
|
if (areaRectangle) {
|
||
|
|
let retval = GLib.Variant.new('(iiii)',
|
||
|
|
[areaRectangle.x, areaRectangle.y,
|
||
|
|
areaRectangle.width, areaRectangle.height]);
|
||
|
|
invocation.return_value(retval);
|
||
|
|
} else {
|
||
|
|
invocation.return_error_literal(Gio.IOErrorEnum, Gio.IOErrorEnum.CANCELLED,
|
||
|
|
"Operation was cancelled");
|
||
|
|
}
|
||
|
|
}));
|
||
|
|
},
|
||
|
|
|
||
|
|
FlashArea: function(x, y, width, height) {
|
||
|
|
let flashspot = new Flashspot({ x : x, y : y, width: width, height: height});
|
||
|
|
flashspot.fire();
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
const SelectArea = new Lang.Class({
|
||
|
|
Name: 'SelectArea',
|
||
|
|
|
||
|
|
_init: function() {
|
||
|
|
this._startX = -1;
|
||
|
|
this._startY = -1;
|
||
|
|
this._lastX = 0;
|
||
|
|
this._lastY = 0;
|
||
|
|
|
||
|
|
this._initRubberbandColors();
|
||
|
|
|
||
|
|
this._group = new St.Widget({ visible: false,
|
||
|
|
reactive: true,
|
||
|
|
x: 0,
|
||
|
|
y: 0 });
|
||
|
|
Main.uiGroup.add_actor(this._group);
|
||
|
|
|
||
|
|
this._group.connect('button-press-event',
|
||
|
|
Lang.bind(this, this._onButtonPress));
|
||
|
|
this._group.connect('button-release-event',
|
||
|
|
Lang.bind(this, this._onButtonRelease));
|
||
|
|
this._group.connect('key-press-event',
|
||
|
|
Lang.bind(this, this._onKeyPress));
|
||
|
|
this._group.connect('motion-event',
|
||
|
|
Lang.bind(this, this._onMotionEvent));
|
||
|
|
|
||
|
|
let constraint = new Clutter.BindConstraint({ source: global.stage,
|
||
|
|
coordinate: Clutter.BindCoordinate.ALL });
|
||
|
|
this._group.add_constraint(constraint);
|
||
|
|
|
||
|
|
this._rubberband = new Clutter.Rectangle({ color: this._background,
|
||
|
|
has_border: true,
|
||
|
|
border_width: 1,
|
||
|
|
border_color: this._border });
|
||
|
|
this._group.add_actor(this._rubberband);
|
||
|
|
},
|
||
|
|
|
||
|
|
show: function() {
|
||
|
|
if (!Main.pushModal(this._group) || this._group.visible)
|
||
|
|
return;
|
||
|
|
|
||
|
|
global.set_cursor(Shell.Cursor.CROSSHAIR);
|
||
|
|
this._group.visible = true;
|
||
|
|
},
|
||
|
|
|
||
|
|
_initRubberbandColors: function() {
|
||
|
|
function colorFromRGBA(rgba) {
|
||
|
|
return new Clutter.Color({ red: rgba.red * 255,
|
||
|
|
green: rgba.green * 255,
|
||
|
|
blue: rgba.blue * 255,
|
||
|
|
alpha: rgba.alpha * 255 });
|
||
|
|
}
|
||
|
|
|
||
|
|
let path = new Gtk.WidgetPath();
|
||
|
|
path.append_type(Gtk.IconView);
|
||
|
|
|
||
|
|
let context = new Gtk.StyleContext();
|
||
|
|
context.set_path(path);
|
||
|
|
context.add_class('rubberband');
|
||
|
|
|
||
|
|
this._background = colorFromRGBA(context.get_background_color(Gtk.StateFlags.NORMAL));
|
||
|
|
this._border = colorFromRGBA(context.get_border_color(Gtk.StateFlags.NORMAL));
|
||
|
|
},
|
||
|
|
|
||
|
|
_getGeometry: function() {
|
||
|
|
return { x: Math.min(this._startX, this._lastX),
|
||
|
|
y: Math.min(this._startY, this._lastY),
|
||
|
|
width: Math.abs(this._startX - this._lastX),
|
||
|
|
height: Math.abs(this._startY - this._lastY) };
|
||
|
|
},
|
||
|
|
|
||
|
|
_onKeyPress: function(actor, event) {
|
||
|
|
if (event.get_key_symbol() == Clutter.Escape)
|
||
|
|
this._destroy(null, false);
|
||
|
|
|
||
|
|
return;
|
||
|
|
},
|
||
|
|
|
||
|
|
_onMotionEvent: function(actor, event) {
|
||
|
|
if (this._startX == -1 || this._startY == -1)
|
||
|
|
return false;
|
||
|
|
|
||
|
|
[this._lastX, this._lastY] = event.get_coords();
|
||
|
|
let geometry = this._getGeometry();
|
||
|
|
|
||
|
|
this._rubberband.set_position(geometry.x, geometry.y);
|
||
|
|
this._rubberband.set_size(geometry.width, geometry.height);
|
||
|
|
|
||
|
|
return false;
|
||
|
|
},
|
||
|
|
|
||
|
|
_onButtonPress: function(actor, event) {
|
||
|
|
[this._startX, this._startY] = event.get_coords();
|
||
|
|
this._rubberband.set_position(this._startX, this._startY);
|
||
|
|
|
||
|
|
return false;
|
||
|
|
},
|
||
|
|
|
||
|
|
_onButtonRelease: function(actor, event) {
|
||
|
|
this._destroy(this._getGeometry(), true);
|
||
|
|
return false;
|
||
|
|
},
|
||
|
|
|
||
|
|
_destroy: function(geometry, fade) {
|
||
|
|
Tweener.addTween(this._group,
|
||
|
|
{ opacity: 0,
|
||
|
|
time: fade ? 0.2 : 0,
|
||
|
|
transition: 'easeOutQuad',
|
||
|
|
onComplete: Lang.bind(this,
|
||
|
|
function() {
|
||
|
|
Main.popModal(this._group);
|
||
|
|
this._group.destroy();
|
||
|
|
global.unset_cursor();
|
||
|
|
|
||
|
|
this.emit('finished', geometry);
|
||
|
|
})
|
||
|
|
});
|
||
|
|
}
|
||
|
|
});
|
||
|
|
Signals.addSignalMethods(SelectArea.prototype);
|
||
|
|
|
||
|
|
const FLASHSPOT_ANIMATION_TIME = 0.25; // seconds
|
||
|
|
|
||
|
|
const Flashspot = new Lang.Class({
|
||
|
|
Name: 'Flashspot',
|
||
|
|
Extends: Lightbox.Lightbox,
|
||
|
|
|
||
|
|
_init: function(area) {
|
||
|
|
this.parent(Main.uiGroup, { inhibitEvents: true,
|
||
|
|
width: area.width,
|
||
|
|
height: area.height });
|
||
|
|
|
||
|
|
this.actor.style_class = 'flashspot';
|
||
|
|
this.actor.set_position(area.x, area.y);
|
||
|
|
},
|
||
|
|
|
||
|
|
fire: function() {
|
||
|
|
this.actor.opacity = 0;
|
||
|
|
Tweener.addTween(this.actor,
|
||
|
|
{ opacity: 255,
|
||
|
|
time: FLASHSPOT_ANIMATION_TIME,
|
||
|
|
transition: 'linear',
|
||
|
|
onComplete: Lang.bind(this, this._onFireShowComplete)
|
||
|
|
});
|
||
|
|
this.actor.show();
|
||
|
|
},
|
||
|
|
|
||
|
|
_onFireShowComplete: function() {
|
||
|
|
Tweener.addTween(this.actor,
|
||
|
|
{ opacity: 0,
|
||
|
|
time: FLASHSPOT_ANIMATION_TIME,
|
||
|
|
transition: 'linear',
|
||
|
|
onComplete: Lang.bind(this, function() {
|
||
|
|
this.destroy();
|
||
|
|
})
|
||
|
|
});
|
||
|
|
}
|
||
|
|
});
|