blob: e4dd3b7be3a5a05c3423455cb489db7606d93f9d [file] [log] [blame]
// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <windows.h>
class InfobarContent;
enum InfobarType {
TOP_INFOBAR = 0, // Infobar at the top.
BOTTOM_INFOBAR = 1, // Infobar at the bottom.
// Creates and manages infobars at the top or bottom of an IE content window.
// Instances must only be retrieved and used within the UI thread of the IE
// content window.
class InfobarManager {
// Returns an InfobarManager for the specified IE tab window. Caller does not
// own the pointer (resources will be freed when the window is destroyed).
// The pointer may be invalidated by further processing of window events, and
// as such should be immediately discarded after use.
// Returns NULL in case of failure.
static InfobarManager* Get(HWND tab_window);
virtual ~InfobarManager();
// Shows the supplied content in an infobar of the specified type.
// Normally, InfobarContent::InstallInFrame will be called with an interface
// the content may use to interact with the Infobar facility.
// InfobarContent is deleted when the Infobar facility is finished with the
// content (either through failure or when successfully hidden).
virtual bool Show(InfobarContent* content, InfobarType type) = 0;
// Hides the infobar of the specified type.
virtual void Hide(InfobarType type) = 0;
// Hides all infobars.
virtual void HideAll() = 0;
}; // class InfobarManager