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// Copyright 2013 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.
#ifndef CHROME_FRAME_TURNDOWN_PROMPT_TURNDOWN_PROMPT_WINDOW_H_
#define CHROME_FRAME_TURNDOWN_PROMPT_TURNDOWN_PROMPT_WINDOW_H_
#include <windows.h>
#include <atlbase.h>
#include <atlapp.h>
#include <atlcrack.h>
#include <atlframe.h>
#include <atltheme.h>
#include <atlwin.h>
#include "base/debug/debugger.h"
#include "base/callback.h"
#include "base/memory/scoped_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/strings/string16.h"
#include "base/win/scoped_comptr.h"
#include "base/win/scoped_handle.h"
#include "chrome_frame/infobars/infobar_content.h"
#include "chrome_frame/resource.h"
#include "grit/chrome_frame_dialogs.h"
class UrlLauncher;
namespace WTL {
class CHyperLink;
class CBitmapButton;
} // namespace WTL
class CFBitmapButton;
// Implements a dialog with text and buttons notifying the user that Chrome
// Frame is being turned down, offering them a link to learn more about moving
// to a modern browser.
class TurndownPromptWindow
: public CDialogImpl<TurndownPromptWindow, CWindow>,
public CDialogResize<TurndownPromptWindow>,
public CThemeImpl<TurndownPromptWindow> {
public:
enum { IDD = IDD_CHROME_FRAME_TURNDOWN_PROMPT };
// Creates and initializes a dialog for display in the provided frame. The
// UrlLauncher may be used to launch a new tab containing a knowledge-base
// article about the turndown.
//
// Upon success, takes ownership of itself (to be deleted upon WM_DESTROY) and
// returns a weak pointer to this dialog. Upon failure, returns a null weak
// pointer and deletes self.
//
// In either case, takes ownership of the UrlLauncher but not the frame.
// |uninstall_closure| is invoked if/when the Uninstall button is activated.
static base::WeakPtr<TurndownPromptWindow> CreateInstance(
InfobarContent::Frame* frame,
UrlLauncher* url_launcher,
const base::Closure& uninstall_closure);
BEGIN_MSG_MAP(InfobarWindow)
CHAIN_MSG_MAP(CThemeImpl<TurndownPromptWindow>)
MSG_WM_DESTROY(OnDestroy)
MSG_WM_INITDIALOG(OnInitDialog)
NOTIFY_HANDLER(IDC_TD_PROMPT_LINK, NM_CLICK, OnLearnMore)
COMMAND_HANDLER(IDUNINSTALL, BN_CLICKED, OnUninstall)
COMMAND_HANDLER(IDDISMISS, BN_CLICKED, OnDismiss)
CHAIN_MSG_MAP(CDialogResize<TurndownPromptWindow>)
END_MSG_MAP()
BEGIN_DLGRESIZE_MAP(InfobarWindow)
DLGRESIZE_CONTROL(IDDISMISS, DLSZ_CENTER_Y | DLSZ_MOVE_X)
DLGRESIZE_CONTROL(IDUNINSTALL, DLSZ_CENTER_Y | DLSZ_MOVE_X)
DLGRESIZE_CONTROL(IDC_TD_PROMPT_LINK, DLSZ_CENTER_Y | DLSZ_MOVE_X)
DLGRESIZE_CONTROL(IDC_TD_PROMPT_MESSAGE, DLSZ_SIZE_Y | DLSZ_SIZE_X)
END_DLGRESIZE_MAP()
virtual void OnFinalMessage(HWND);
private:
// Call CreateInstance() to get an initialized TurndownPromptWindow.
TurndownPromptWindow(InfobarContent::Frame* frame,
UrlLauncher* url_launcher,
const base::Closure& uninstall_closure);
// The TurndownPromptWindow manages its own destruction.
virtual ~TurndownPromptWindow();
// Performs the necessary configuration to initialize a bitmap button.
static void SetupBitmapButton(TurndownPromptWindow* window);
// Event handlers.
void OnDestroy();
BOOL OnInitDialog(CWindow wndFocus, LPARAM lInitParam);
LRESULT OnLearnMore(WORD wParam, LPNMHDR lParam, BOOL& bHandled); // NOLINT
LRESULT OnUninstall(WORD wNotifyCode,
WORD wID,
HWND hWndCtl,
BOOL& bHandled);
LRESULT OnDismiss(WORD wNotifyCode,
WORD wID,
HWND hWndCtl,
BOOL& bHandled);
// Returns the prompt text for the current version of IE.
static string16 GetPromptText();
InfobarContent::Frame* frame_; // Not owned by this instance
scoped_ptr<WTL::CHyperLink> link_;
scoped_ptr<CFBitmapButton> close_button_;
scoped_ptr<UrlLauncher> url_launcher_;
base::Closure uninstall_closure_;
base::WeakPtrFactory<TurndownPromptWindow> weak_ptr_factory_;
DISALLOW_COPY_AND_ASSIGN(TurndownPromptWindow);
}; // class TurndownPromptWindow
#endif // CHROME_FRAME_TURNDOWN_PROMPT_TURNDOWN_PROMPT_WINDOW_H_
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