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129 lines
4.9 KiB
Plaintext
129 lines
4.9 KiB
Plaintext
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsISupports.idl"
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interface nsIAppWindow;
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interface nsIWindowlessBrowser;
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interface nsIURI;
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interface mozIDOMWindowProxy;
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interface nsIAppShell;
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interface nsIRemoteTab;
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[ptr] native JSContext(JSContext);
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%{C++
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#include "js/TypeDecls.h"
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%}
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[scriptable, uuid(19266025-354c-4bb9-986b-3483b2b1cdef)]
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interface nsIAppShellService : nsISupports
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{
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/**
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* Create a window, which will be initially invisible.
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* @param aParent the parent window. Can be null.
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* @param aUrl the contents of the new window.
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* @param aChromeMask chrome flags affecting the kind of OS border
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* given to the window. see nsIWebBrowserChrome for
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* bit/flag definitions.
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* @param aCallbacks interface providing C++ hooks for window initialization
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* before the window is made visible. Can be null.
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* Deprecated.
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* @param aInitialWidth width, in pixels, of the window. Width of window
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* at creation. Can be overridden by the "width"
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* tag in the XUL. Set to NS_SIZETOCONTENT to force
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* the window to wrap to its contents.
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* @param aInitialHeight like aInitialWidth, but subtly different.
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*/
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const long SIZE_TO_CONTENT = -1;
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nsIAppWindow createTopLevelWindow(in nsIAppWindow aParent,
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in nsIURI aUrl,
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in uint32_t aChromeMask,
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in long aInitialWidth,
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in long aInitialHeight);
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/**
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* This is the constructor for creating an invisible DocShell.
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* It is used to simulate DOM windows without an actual physical
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* representation.
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* @param aIsChrome Set true if you want to use it for chrome content.
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* @param aChromeMask Used to specify chrome flags that should be set on the
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* window. See nsIWebBrowserChrome for flag definitions.
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*/
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nsIWindowlessBrowser createWindowlessBrowser([optional] in bool aIsChrome,
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[optional] in uint32_t aChromeMask);
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[noscript]
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void createHiddenWindow();
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void destroyHiddenWindow();
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/**
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* B2G multi-screen support. When open another top-level window on b2g,
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* a screen ID is needed for identifying which screen this window is
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* opened to.
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* @param aScreenId Differentiate screens of windows. It is platform-
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* specific due to the hardware limitation for now.
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*/
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[noscript]
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void setScreenId(in uint32_t aScreenId);
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/**
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* Return the (singleton) application hidden window, automatically created
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* and maintained by this AppShellService.
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* @param aResult the hidden window. Do not unhide hidden window.
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* Do not taunt hidden window.
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*/
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readonly attribute nsIAppWindow hiddenWindow;
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/**
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* Return the (singleton) application hidden window, automatically created
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* and maintained by this AppShellService.
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* @param aResult the hidden window. Do not unhide hidden window.
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* Do not taunt hidden window.
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*/
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readonly attribute mozIDOMWindowProxy hiddenDOMWindow;
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/**
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* Return true if the application hidden window was provided by the
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* application. If it wasn't, the default hidden window was used. This will
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* usually be false on all non-mac platforms.
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*/
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readonly attribute boolean applicationProvidedHiddenWindow;
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/**
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* Add a window to the application's registry of windows. These windows
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* are generally shown in the Windows taskbar, and the application
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* knows it can't quit until it's out of registered windows.
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* @param aWindow the window to register
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* @note When this method is successful, it fires the global notification
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* "xul-window-registered"
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*/
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void registerTopLevelWindow(in nsIAppWindow aWindow);
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/**
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* Remove a window from the application's window registry. Note that
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* this method won't automatically attempt to quit the app when
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* the last window is unregistered. For that, see Quit().
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* @param aWindow you see the pattern
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*/
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void unregisterTopLevelWindow(in nsIAppWindow aWindow);
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/**
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* Whether the hidden window has been lazily created.
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*/
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readonly attribute boolean hasHiddenWindow;
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/**
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* Start/stop tracking lags in the event loop.
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* If the event loop gets unresponsive, a "event-loop-lag" notification
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* is sent. Note that calling `startEventLoopLagTracking` when tracking
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* is already enabled has no effect.
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* @return true if tracking succeeded.
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*/
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bool startEventLoopLagTracking();
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void stopEventLoopLagTracking();
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};
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