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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /xpfe/appshell/nsIWindowMediator.idl
parentInitial commit. (diff)
downloadfirefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz
firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* 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"
+#include "nsISimpleEnumerator.idl"
+
+%{C++
+#define NS_WINDOWMEDIATOR_CID \
+{ 0x79a2b7cc, 0xf05b, 0x4605, \
+ { 0xbf, 0xa0, 0xfa, 0xc5, 0x4f, 0x27, 0xee, 0xc8 } }
+
+#define NS_WINDOWMEDIATOR_CONTRACTID \
+ "@mozilla.org/appshell/window-mediator;1"
+%}
+
+interface mozIDOMWindow;
+interface mozIDOMWindowProxy;
+interface nsIAppWindow;
+interface nsIWidget;
+interface nsIWindowMediatorListener;
+
+[scriptable, uuid(df0da056-357d-427f-bafd-e6cbf19c9381)]
+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. Note that windows close
+ * asynchronously in many cases, so windows returned from this
+ * enumerator can have .closed set to true. Caveat enumerator!
+ */
+ nsISimpleEnumerator getEnumerator(in wstring aWindowType);
+
+ /** Identical to getEnumerator except:
+ * @return an enumerator of nsIAppWindows
+ */
+ nsISimpleEnumerator getAppWindowEnumerator(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 nsIAppWindows
+ */
+ nsISimpleEnumerator getZOrderAppWindowEnumerator(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
+ */
+ mozIDOMWindowProxy getMostRecentWindow(in wstring aWindowType);
+
+ /** This is a shortcut for getMostRecentWindow('navigator:browser'), but
+ * if that fails it also tries 'navigator:geckoview' and 'mail:3pane'.
+ *
+ * @return the topmost browser window
+ */
+ mozIDOMWindowProxy getMostRecentBrowserWindow();
+
+ /**
+ * Same as getMostRecentWindow, but ignores private browsing
+ * windows.
+ */
+ mozIDOMWindowProxy getMostRecentNonPBWindow(in wstring aWindowType);
+
+ /**
+ * Return the outer window with the given ID, if any. Can return null.
+ */
+ mozIDOMWindowProxy getOuterWindowWithId(in unsigned long long aOuterWindowID);
+
+ /**
+ * Return the inner window with the given current window ID, if any.
+ * Can return null if no inner window with the ID exists or if it's not
+ * a current inner anymore.
+ */
+ mozIDOMWindow getCurrentInnerWindowWithId(in unsigned long long aInnerWindowID);
+
+ /** 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 nsIAppWindow 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 nsIAppWindow 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 nsIAppWindow aWindow);
+
+ /* 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 nsIAppWindow to nsIWidgets. A pure interface
+ * would use all nsIAppWindows. 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 nsIAppWindow 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 nsIAppWindow inWindow,
+ in unsigned long inPosition,
+ in nsIAppWindow inBelow);
+
+ /** Return the window's Z level (as defined in nsIAppWindow).
+ * @param aWindow the window in question
+ * @return aWindow's z level
+ */
+ [noscript] uint32_t getZLevel(in nsIAppWindow aWindow);
+
+ /** Set the window's Z level (as defined in nsIAppWindow). 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
+ * nsIAppWindow::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 nsIAppWindow aWindow, in uint32_t 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);
+};