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/*
* astyle --force-indent=tab=4 --brackets=linux --indent-switches
* --pad=oper --one-line=keep-blocks --unpad=paren
*
* Miranda NG: the free IM client for Microsoft* Windows*
*
* Copyright 2000-2009 Miranda ICQ/IM project,
* all portions of this codebase are copyrighted to the people
* listed in contributors.txt.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* you should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* part of tabSRMM messaging plugin for Miranda.
*
* (C) 2005-2010 by silvercircle _at_ gmail _dot_ com and contributors
*
* - Windows 7 taskbar integration class
* - Proxy window class, needed to support custom aero peek tab
* thumbnails
* - Thumbnail classes to provide task bar thumbnails for Aero peek
* preview.
*/
#ifndef __TASKBAR_H
#define __TASKBAR_H
#define PROXYCLASSNAME _T("TabSRMM_DWMProxy")
extern HINSTANCE g_hInst;
class CProxyWindow;
class CThumbBase {
public:
CThumbBase (const CProxyWindow* pWnd);
virtual ~CThumbBase ();
const HBITMAP getHBM () const { return(m_hbmThumb); }
const bool isValid () const { return(m_isValid); }
virtual void setValid (const bool fNewValid) { m_isValid = fNewValid; }
virtual void update () = 0;
protected:
HBITMAP m_hbmThumb, m_hbmOld;
const TWindowData* m_dat;
LONG m_width, m_height;
HDC m_hdc;
const CProxyWindow* m_pWnd;
RECT m_rc, m_rcTop, m_rcBottom, m_rcIcon;
DWORD m_dtFlags;
SIZE m_sz;
LONG m_cx, m_cy;
HFONT m_hOldFont;
virtual void renderBase ();
private:
virtual void renderContent () = 0;
void setupRect ();
private:
bool m_isValid;
};
class CThumbIM : public CThumbBase {
public:
CThumbIM (const CProxyWindow* pWnd);
virtual ~CThumbIM () {};
void update ();
private:
void renderContent ();
};
class CThumbMUC : public CThumbBase {
public:
CThumbMUC (const CProxyWindow* pWnd);
virtual ~CThumbMUC () {};
void update ();
private:
void renderContent ();
};
class CProxyWindow
{
public:
CProxyWindow(const TWindowData *dat);
~CProxyWindow();
void updateIcon (const HICON hIcon) const;
void updateTitle (const TCHAR *tszTitle) const;
void setBigIcon (const HICON hIcon, bool fInvalidate = true);
void setOverlayIcon (const HICON hIcon, bool fInvalidate = true);
void activateTab () const;
void Invalidate () const;
const TWindowData* getDat () const { return(m_dat); }
const LONG getWidth () const { return(m_width); }
const LONG getHeight () const { return(m_height); }
const HWND getHwnd () const { return(m_hwndProxy); }
const HICON getBigIcon () const { return(m_hBigIcon); }
const HICON getOverlayIcon () const { return(m_hOverlayIcon); }
void verifyDwmState ();
static LRESULT CALLBACK stubWndProc (HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
static void add (TWindowData *dat);
static void verify (TWindowData *dat);
private:
const TWindowData* m_dat;
HWND m_hwndProxy;
LONG m_width, m_height;
HICON m_hBigIcon, m_hOverlayIcon;
LRESULT CALLBACK wndProc (HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
void sendThumb (LONG width, LONG height);
void sendPreview ();
CThumbBase* m_thumb;
};
class CTaskbarInteract
{
public:
CTaskbarInteract()
{
m_pTaskbarInterface = 0;
m_IconSize = 0;
m_isEnabled = IsWinVer7Plus() ? true : false;
if (m_isEnabled) {
::CoCreateInstance(CLSID_TaskbarList, NULL, CLSCTX_ALL, IID_ITaskbarList3, (void**)&m_pTaskbarInterface);
updateMetrics();
if (0 == m_pTaskbarInterface)
m_isEnabled = false;
}
/*
* register proxy window class
*/
WNDCLASSEX wcex = {0};
wcex.cbSize = sizeof(wcex);
wcex.lpfnWndProc = CProxyWindow::stubWndProc;
wcex.hInstance = g_hInst;
wcex.hCursor = LoadCursor(NULL, IDC_ARROW);
wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
wcex.lpszClassName = PROXYCLASSNAME;
::RegisterClassEx(&wcex);
}
~CTaskbarInteract()
{
if (m_isEnabled && m_pTaskbarInterface) {
m_pTaskbarInterface->Release();
m_pTaskbarInterface = 0;
m_isEnabled = false;
}
::UnregisterClass(PROXYCLASSNAME, g_hInst);
}
const LONG getIconSize () const { return(m_IconSize); }
const bool haveAlwaysGroupingMode () const { return(m_fHaveAlwaysGrouping); }
bool setOverlayIcon (HWND hwndDlg, LPARAM lParam) const;
void clearOverlayIcon (HWND hwndDlg) const;
bool haveLargeIcons ();
LONG updateMetrics ();
void registerTab (const HWND hwndTab, const HWND hwndContainer) const;
void unRegisterTab (const HWND hwndTab) const;
void SetTabActive (const HWND hwndTab, const HWND hwndGroup) const;
//const TCHAR* getFileNameFromWindow (const HWND hWnd);
private:
bool m_isEnabled;
ITaskbarList3* m_pTaskbarInterface;
bool m_fHaveLargeicons;
bool m_fHaveAlwaysGrouping;
LONG m_IconSize;
};
extern CTaskbarInteract* Win7Taskbar;
#endif /* __TASKBAR_H */
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