mirror of
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179 lines
6.6 KiB
Plaintext
179 lines
6.6 KiB
Plaintext
/* vim: se cin sw=2 ts=2 et : */
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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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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#include "nsIBaseWindow.idl"
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interface nsIDocShell;
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interface nsITaskbarTabPreview;
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interface nsITaskbarWindowPreview;
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interface nsITaskbarPreviewController;
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interface nsITaskbarProgress;
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interface nsITaskbarOverlayIconController;
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interface nsIJumpListBuilder;
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interface nsIDOMWindow;
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/*
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* nsIWinTaskbar
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*
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* This interface represents a service which exposes the APIs provided by the
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* Windows taskbar to applications.
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*
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* Starting in Windows 7, applications gain some control over their appearance
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* in the taskbar. By default, there is one taskbar preview per top level
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* window (excluding popups). This preview is represented by an
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* nsITaskbarWindowPreview object.
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*
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* An application can register its own "tab" previews. Such previews will hide
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* the corresponding nsITaskbarWindowPreview automatically (though this is not
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* reflected in the visible attribute of the nsITaskbarWindowPreview). These
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* tab previews do not have to correspond to tabs in the application - they can
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* vary in size, shape and location. They do not even need to be actual GUI
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* elements on the window. Unlike window previews, tab previews require most of
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* the functionality of the nsITaskbarPreviewController to be implemented.
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*
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* Applications can also show progress on their taskbar icon. This does not
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* interact with the taskbar previews except if the nsITaskbarWindowPreview is
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* made invisible in which case the progress is naturally not shown on that
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* window.
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*
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* When taskbar icons are combined as is the default in Windows 7, the progress
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* for those windows is also combined as defined here:
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* http://msdn.microsoft.com/en-us/library/dd391697%28VS.85%29.aspx
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*
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* Applications may also define custom taskbar jump lists on application shortcuts.
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* See nsIJumpListBuilder for more information.
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*/
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[scriptable, uuid(3232f40a-e94b-432d-9496-096abf1387bd)]
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interface nsIWinTaskbar : nsISupports
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{
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/**
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* Returns true if the operating system supports Win7+ taskbar features.
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* This property acts as a replacement for in-place os version checking.
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*/
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readonly attribute boolean available;
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/**
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* Returns the default application user model identity the application
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* registers with the system. This id is used by the taskbar in grouping
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* windows and in associating pinned shortcuts with running instances and
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* jump lists.
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*/
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readonly attribute AString defaultGroupId;
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/**
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* Taskbar window and tab preview management
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*/
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/**
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* Creates a taskbar preview. The docshell should be a toplevel docshell and
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* is used to find the toplevel window. See the documentation for
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* nsITaskbarTabPreview for more information.
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*/
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nsITaskbarTabPreview createTaskbarTabPreview(in nsIDocShell shell,
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in nsITaskbarPreviewController controller);
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/**
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* Gets the taskbar preview for a window. The docshell is used to find the
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* toplevel window. See the documentation for nsITaskbarTabPreview for more
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* information.
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*
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* Note: to implement custom drawing or buttons, a controller is required.
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*/
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nsITaskbarWindowPreview getTaskbarWindowPreview(in nsIDocShell shell);
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/**
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* Taskbar icon progress indicator
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*/
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/**
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* Gets the taskbar progress for a window. The docshell is used to find the
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* toplevel window. See the documentation for nsITaskbarProgress for more
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* information.
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*/
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nsITaskbarProgress getTaskbarProgress(in nsIDocShell shell);
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/**
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* Taskbar icon overlay
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*/
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/**
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* Gets the taskbar icon overlay controller for a window. The docshell is used
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* to find the toplevel window. See the documentation in
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* nsITaskbarOverlayIconController for more details.
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*/
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nsITaskbarOverlayIconController getOverlayIconController(in nsIDocShell shell);
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/**
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* Taskbar and start menu jump list management
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*/
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/**
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* Retrieve a taskbar jump list builder
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*
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* Fails if a jump list build operation has already been initiated, developers
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* should make use of a single instance of nsIJumpListBuilder for building lists
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* within an application.
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*
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* @throw NS_ERROR_ALREADY_INITIALIZED if an nsIJumpListBuilder instance is
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* currently building a list.
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*/
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nsIJumpListBuilder createJumpListBuilder();
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/**
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* Application window taskbar group settings
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*/
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/**
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* Set the grouping id for a window.
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*
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* The runtime sets a default, global grouping id for all windows on startup.
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* setGroupIdForWindow allows individual windows to be grouped independently
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* on the taskbar. Ids should be unique to the app and window to insure
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* conflicts with other pinned applications do no arise.
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*
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* The default group id is based on application.ini vendor, application, and
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* version values, with a format of 'vendor.app.version'. The default can be
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* retrieved via defaultGroupId.
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*
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* Note, when a window changes taskbar window stacks, it is placed at the
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* bottom of the new stack.
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*
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* @throw NS_ERROR_INVALID_ARG if the window is not a valid top level window
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* associated with a widget.
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* @throw NS_ERROR_FAILURE if the property on the window could not be set.
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* @throw NS_ERROR_UNEXPECTED for general failures.
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*/
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void setGroupIdForWindow(in nsIDOMWindow aParent, in AString aIdentifier);
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/**
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* Notify the taskbar that a window is about to enter full screen mode.
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*
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* A Windows autohide taskbar will not behave correctly in all cases if
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* it is not notified when full screen operations start and end.
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*
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* @throw NS_ERROR_INVALID_ARG if the window is not a valid top level window
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* @throw NS_ERROR_UNEXPECTED for general failures.
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* @throw NS_ERROR_NOT_AVAILABLE if the taskbar cannot be obtained.
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*/
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void prepareFullScreen(in nsIDOMWindow aWindow, in boolean aFullScreen);
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/**
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* Notify the taskbar that a window identified by its HWND is about to enter
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* full screen mode.
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*
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* A Windows autohide taskbar will not behave correctly in all cases if
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* it is not notified when full screen operations start and end.
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*
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* @throw NS_ERROR_INVALID_ARG if the window is not a valid top level window
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* @throw NS_ERROR_UNEXPECTED for general failures.
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* @throw NS_ERROR_NOT_AVAILABLE if the taskbar cannot be obtained.
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*/
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[noscript] void prepareFullScreenHWND(in voidPtr aWindow, in boolean aFullScreen);
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};
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