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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
/**
* Get the OS-specific mechanism for setting the progress display.
*
* @param {mozIDOMWindowProxy} window - The window to associate with this
* progress display.
* @returns {?nsITaskbarProgress}
*/
function getTaskbarProgress(window) {
if (!window.docShell) {
return null;
}
if ("@mozilla.org/windows-taskbar;1" in Cc) {
const winTaskbar = Cc["@mozilla.org/windows-taskbar;1"].getService(
Ci.nsIWinTaskbar
);
return winTaskbar.getTaskbarProgress(window.docShell);
}
if ("@mozilla.org/widget/macdocksupport;1" in Cc) {
return Cc["@mozilla.org/widget/macdocksupport;1"].getService(
Ci.nsITaskbarProgress
);
}
if ("@mozilla.org/widget/taskbarprogress/gtk;1" in Cc) {
// Normally we'd call getService, but that will hold a reference to the
// window until `setPrimaryWindow` is called again. Instead, create a new
// instance every time and it'll be cleaned up by garbage collection.
const progress = Cc[
"@mozilla.org/widget/taskbarprogress/gtk;1"
].createInstance(Ci.nsIGtkTaskbarProgress);
progress.setPrimaryWindow(window);
return progress;
}
return null;
}
export const TaskbarProgress = {
getTaskbarProgress,
};