mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-07 12:15:51 +00:00
211 lines
9.4 KiB
Plaintext
211 lines
9.4 KiB
Plaintext
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 1999
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either of the GNU General Public License Version 2 or later (the "GPL"),
|
|
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#include "nsISupports.idl"
|
|
#include "nsISimpleEnumerator.idl"
|
|
|
|
%{C++
|
|
#define NS_WINDOWMEDIATOR_CID \
|
|
{ 0x0659cb83, 0xfaad, 0x11d2, { 0x8e, 0x19, 0xb2, 0x06, 0x62, 0x0a, 0x65, 0x7c } }
|
|
|
|
#define NS_WINDOWMEDIATOR_CONTRACTID \
|
|
"@mozilla.org/appshell/window-mediator;1"
|
|
%}
|
|
|
|
interface nsIXULWindow;
|
|
interface nsIWidget;
|
|
interface nsIDOMWindowInternal;
|
|
interface nsIWindowMediatorListener;
|
|
|
|
[scriptable, uuid(0659cb81-faad-11d2-8e19-b206620a657c)]
|
|
interface nsIWindowMediator: nsISupports
|
|
{
|
|
/** Return an enumerator which iterates over all windows of type aWindowType
|
|
* from the oldest window to the youngest.
|
|
* @param aWindowType the returned enumerator will enumerate only
|
|
* windows of this type. ("type" is the
|
|
* |windowtype| attribute of the XML <window> element.)
|
|
* If null, all windows will be enumerated.
|
|
* @return an enumerator of nsIDOMWindows
|
|
*/
|
|
nsISimpleEnumerator getEnumerator(in wstring aWindowType);
|
|
|
|
/** Identical to getEnumerator except:
|
|
* @return an enumerator of nsIXULWindows
|
|
*/
|
|
nsISimpleEnumerator getXULWindowEnumerator(in wstring aWindowType);
|
|
|
|
/** Return an enumerator which iterates over all windows of type aWindowType
|
|
* in their z (front-to-back) order. Note this interface makes
|
|
* no requirement that a window couldn't be revisited if windows
|
|
* are re-ordered while z-order enumerators are active.
|
|
* @param aWindowType the returned enumerator will enumerate only
|
|
* windows of this type. ("type" is the
|
|
* |windowtype| attribute of the XML <window> element.)
|
|
* If null, all windows will be enumerated.
|
|
* @param aFrontToBack if true, the enumerator enumerates windows in order
|
|
* from front to back. back to front if false.
|
|
* @return an enumerator of nsIDOMWindows
|
|
*/
|
|
nsISimpleEnumerator getZOrderDOMWindowEnumerator(in wstring aWindowType,
|
|
in boolean aFrontToBack);
|
|
|
|
/** Identical to getZOrderDOMWindowEnumerator except:
|
|
* @return an enumerator of nsIXULWindows
|
|
*/
|
|
nsISimpleEnumerator getZOrderXULWindowEnumerator(in wstring aWindowType,
|
|
in boolean aFrontToBack);
|
|
|
|
/** This is a shortcut for simply fetching the first window in
|
|
* front to back order.
|
|
* @param aWindowType return the topmost window of this type.
|
|
* ("type" is the |windowtype| attribute of
|
|
* the XML <window> element.)
|
|
* If null, return the topmost window of any type.
|
|
* @return the topmost window
|
|
*/
|
|
nsIDOMWindowInternal getMostRecentWindow(in wstring aWindowType);
|
|
|
|
/** Add the window to the list of known windows. Listeners (see
|
|
* addListener) will be notified through their onOpenWindow method.
|
|
* @param aWindow the window to add
|
|
*/
|
|
[noscript] void registerWindow(in nsIXULWindow aWindow);
|
|
|
|
/** Remove the window from the list of known windows. Listeners (see
|
|
* addListener) will be be notified through their onCloseWindow method.
|
|
* @param aWindow the window to remove
|
|
*/
|
|
[noscript] void unregisterWindow(in nsIXULWindow aWindow);
|
|
|
|
/** Call this method when a window gains focus. It's a primitive means of
|
|
* determining the most recent window. It's no longer necessary and it
|
|
* really should be removed.
|
|
* @param aWindow the window which has gained focus
|
|
*/
|
|
[noscript] void updateWindowTimeStamp(in nsIXULWindow aWindow);
|
|
|
|
/** Call this method when a window's title changes. Listeners (see
|
|
* addListener) will be notified through their onWindowTitleChange method.
|
|
* @param aWindow the window whose title has changed
|
|
* @param inTitle the window's new title
|
|
*/
|
|
[noscript] void updateWindowTitle(in nsIXULWindow aWindow,
|
|
in wstring inTitle );
|
|
|
|
/* z-ordering: */
|
|
|
|
const unsigned long zLevelTop = 1;
|
|
const unsigned long zLevelBottom = 2;
|
|
const unsigned long zLevelBelow = 3; // below some window
|
|
|
|
/** A window wants to be moved in z-order. Calculate whether and how
|
|
* it should be constrained. Note this method is advisory only:
|
|
* it changes nothing either in WindowMediator's internal state
|
|
* or with the window.
|
|
* Note it compares the nsIXULWindow to nsIWidgets. A pure interface
|
|
* would use all nsIXULWindows. But we expect this to be called from
|
|
* callbacks originating in native window code. They are expected to
|
|
* hand us comparison values which are pulled from general storage
|
|
* in the native widget, and may not correspond to an nsIWidget at all.
|
|
* For that reason this interface requires only objects one step
|
|
* removed from the native window (nsIWidgets), and its implementation
|
|
* must be very understanding of what may be completely invalid
|
|
* pointers in those parameters.
|
|
*
|
|
* @param inWindow the window in question
|
|
* @param inPosition requested position
|
|
* values: zLevelTop: topmost window. zLevelBottom: bottom.
|
|
* zLevelBelow: below ioBelow. (the value of ioBelow will
|
|
* be ignored for zLevelTop and Bottom.)
|
|
* @param inBelow if inPosition==zLevelBelow, the window
|
|
* below which inWindow wants to be placed. Otherwise this
|
|
* variable is ignored.
|
|
* @param outPosition constrained position, values like inPosition.
|
|
* @param outBelow if outPosition==zLevelBelow, the window
|
|
* below which inWindow should be placed. Otherwise this
|
|
* this value will be null.
|
|
* @return PR_TRUE if the position returned is different from
|
|
* the position given.
|
|
*/
|
|
|
|
[noscript] boolean calculateZPosition(in nsIXULWindow inWindow,
|
|
in unsigned long inPosition,
|
|
in nsIWidget inBelow,
|
|
out unsigned long outPosition,
|
|
out nsIWidget outBelow);
|
|
|
|
/** A window has been positioned behind another. Inform WindowMediator
|
|
* @param inWindow the window in question
|
|
* @param inPosition new position. values:
|
|
* zLevelTop: topmost window.
|
|
* zLevelBottom: bottom.
|
|
* zLevelBelow: below inBelow. (inBelow is ignored
|
|
* for other values of inPosition.)
|
|
* @param inBelow the window inWindow is behind, if zLevelBelow
|
|
*/
|
|
[noscript] void setZPosition(in nsIXULWindow inWindow,
|
|
in unsigned long inPosition,
|
|
in nsIXULWindow inBelow);
|
|
|
|
/** Return the window's Z level (as defined in nsIXULWindow).
|
|
* @param aWindow the window in question
|
|
* @return aWindow's z level
|
|
*/
|
|
[noscript] PRUint32 getZLevel(in nsIXULWindow aWindow);
|
|
|
|
/** Set the window's Z level (as defined in nsIXULWindow). The implementation
|
|
* will reposition the window as necessary to match its new Z level.
|
|
* The implementation will assume a window's Z level to be
|
|
* nsIXULWindow::normalZ until it has been informed of a different level.
|
|
* @param aWindow the window in question
|
|
* @param aZLevel the window's new Z level
|
|
*/
|
|
[noscript] void setZLevel(in nsIXULWindow aWindow, in PRUint32 aZLevel);
|
|
|
|
/** Register a listener for window status changes.
|
|
* keeps strong ref? (to be decided)
|
|
* @param aListener the listener to register
|
|
*/
|
|
void addListener(in nsIWindowMediatorListener aListener);
|
|
|
|
/** Unregister a listener of window status changes.
|
|
* @param aListener the listener to unregister
|
|
*/
|
|
void removeListener(in nsIWindowMediatorListener aListener);
|
|
};
|