NetworkPrioritizer.jsm File Reference

Go to the source code of this file.

Functions
Components utils	import ("resource://gre/modules/XPCOMUtils.jsm")
XPCOMUtils	defineLazyServiceGetter (this,"_focusManager","@mozilla.org/focus-manager;1","nsIFocusManager")
function	trackBrowserWindow (aWindow)
function	_handleEvent (aEvent)

Variables
let	EXPORTED_SYMBOLS = ["trackBrowserWindow"]
const	Ci = Components.interfaces
const	TAB_EVENTS = ["TabOpen", "TabSelect"]
const	WINDOW_EVENTS = ["activate", "unload"]
const	PRIORITY_DELTA = -10
let	_lastFocusedWindow = null
let	_windows = []
let	BrowserHelper
let	WindowHelper

Function Documentation

function _handleEvent

(

aEvent

)

Definition at line 80 of file NetworkPrioritizer.jsm.

XPCOMUtils defineLazyServiceGetter	(	this	,
		"_focusManager"	,
		"@mozilla.org/focus-manager;1"	,
		"nsIFocusManager"
	)

Components utils import

(

"resource://gre/modules/XPCOMUtils.jsm"

)

function trackBrowserWindow

(

aWindow

)

Definition at line 74 of file NetworkPrioritizer.jsm.

Variable Documentation

let _lastFocusedWindow = null

Definition at line 69 of file NetworkPrioritizer.jsm.

let _windows = []

Definition at line 70 of file NetworkPrioritizer.jsm.

let BrowserHelper

Initial value:

= {
  onOpen: function(aBrowser) {
    
    if (aBrowser.ownerDocument.defaultView != _lastFocusedWindow)
      this.decreasePriority(aBrowser);
  },

  onSelect: function(aBrowser) {
    let windowEntry = WindowHelper.getEntry(aBrowser.ownerDocument.defaultView);
    if (windowEntry.lastSelectedBrowser)
      this.decreasePriority(windowEntry.lastSelectedBrowser);
    this.increasePriority(aBrowser);

    windowEntry.lastSelectedBrowser = aBrowser;
  },

  
  getLoadgroup: function(aBrowser) {
    return aBrowser.webNavigation.QueryInterface(Ci.nsIDocumentLoader)
                   .loadGroup.QueryInterface(Ci.nsISupportsPriority);
  },

  increasePriority: function(aBrowser) {
    this.getLoadgroup(aBrowser).adjustPriority(PRIORITY_DELTA);
  },

  decreasePriority: function(aBrowser) {
    this.getLoadgroup(aBrowser).adjustPriority(PRIORITY_DELTA * -1);
  }
}

Definition at line 99 of file NetworkPrioritizer.jsm.

const Ci = Components.interfaces

Definition at line 50 of file NetworkPrioritizer.jsm.

let EXPORTED_SYMBOLS = ["trackBrowserWindow"]

Definition at line 48 of file NetworkPrioritizer.jsm.

const PRIORITY_DELTA = -10

Definition at line 65 of file NetworkPrioritizer.jsm.

const TAB_EVENTS = ["TabOpen", "TabSelect"]

Definition at line 62 of file NetworkPrioritizer.jsm.

const WINDOW_EVENTS = ["activate", "unload"]

Definition at line 63 of file NetworkPrioritizer.jsm.

let WindowHelper

Definition at line 132 of file NetworkPrioritizer.jsm.