gecko/xpfe/appshell/nsIXULWindow.idl

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/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* 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
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsISupports.idl"
/**
* The nsIXULWindow
*
* When the window is destroyed, it will fire a "xul-window-destroyed"
* notification through the global observer service.
*/
interface nsIDocShell;
interface nsIDocShellTreeItem;
interface nsIXULBrowserWindow;
interface nsITabParent;
[scriptable, uuid(d6d7a014-e28d-4c9d-8727-1cf6d870619b)]
interface nsIXULWindow : nsISupports
{
/**
* The docshell owning the XUL for this window.
*/
readonly attribute nsIDocShell docShell;
/**
* Indicates if this window is instrinsically sized.
*/
attribute boolean intrinsicallySized;
/**
* The primary content shell.
*
* Note that this is a docshell tree item and therefore can not be assured of
* what object it is. It could be an editor, a docshell, or a browser object.
* Or down the road any other object that supports being a DocShellTreeItem
* Query accordingly to determine the capabilities.
*/
readonly attribute nsIDocShellTreeItem primaryContentShell;
/**
* In multiprocess case we may not have primaryContentShell but
* primaryTabParent.
*/
readonly attribute nsITabParent primaryTabParent;
void tabParentAdded(in nsITabParent aTab, in boolean aPrimary);
void tabParentRemoved(in nsITabParent aTab);
/**
* The content shell specified by the supplied id.
*
* Note that this is a docshell tree item and therefore can not be assured of
* what object it is. It could be an editor, a docshell, or a browser object.
* Or down the road any other object that supports being a DocShellTreeItem
* Query accordingly to determine the capabilities.
*/
nsIDocShellTreeItem getContentShellById(in wstring ID);
/**
* Tell this window that it has picked up a child XUL window
* @param aChild the child window being added
*/
void addChildWindow(in nsIXULWindow aChild);
/**
* Tell this window that it has lost a child XUL window
* @param aChild the child window being removed
*/
void removeChildWindow(in nsIXULWindow aChild);
/**
* Move the window to a centered position.
* @param aRelative If not null, the window relative to which the window is
* moved. See aScreen parameter for details.
* @param aScreen PR_TRUE to center the window relative to the screen
* containing aRelative if aRelative is not null. If
* aRelative is null then relative to the screen of the
* opener window if it was initialized by passing it to
* nsWebShellWindow::Initialize. Failing that relative to
* the main screen.
* PR_FALSE to center it relative to aRelative itself.
* @param aAlert PR_TRUE to move the window to an alert position,
* generally centered horizontally and 1/3 down from the top.
*/
void center(in nsIXULWindow aRelative, in boolean aScreen, in boolean aAlert);
/**
* Shows the window as a modal window. That is, ensures that it is visible
* and runs a local event loop, exiting only once the window has been closed.
*/
void showModal();
const unsigned long lowestZ = 0;
const unsigned long loweredZ = 4; /* "alwaysLowered" attribute */
const unsigned long normalZ = 5;
const unsigned long raisedZ = 6; /* "alwaysRaised" attribute */
const unsigned long highestZ = 9;
attribute unsigned long zLevel;
/**
* contextFlags are from nsIWindowCreator2
*/
attribute uint32_t contextFlags;
attribute uint32_t chromeFlags;
/**
* Begin assuming |chromeFlags| don't change hereafter, and assert
* if they do change. The state change is one-way and idempotent.
*/
void assumeChromeFlagsAreFrozen();
/**
* Create a new window.
* @param aChromeFlags see nsIWebBrowserChrome
* @param aOpeningTab the TabParent that requested this new window be opened.
* Can be left null.
* @return the newly minted window
*/
nsIXULWindow createNewWindow(in int32_t aChromeFlags,
in nsITabParent aOpeningTab);
attribute nsIXULBrowserWindow XULBrowserWindow;
/**
* Back-door method to force application of chrome flags at a particular
* time. Do NOT call this unless you know what you're doing! In particular,
* calling this when this XUL window doesn't yet have a document in its
* docshell could cause problems.
*/
[noscript] void applyChromeFlags();
};