taskbar.h

Go to the documentation of this file.
00001 /*
00002  * Copyright 2003, 2004, 2005 Martin Fuchs
00003  *
00004  * This library is free software; you can redistribute it and/or
00005  * modify it under the terms of the GNU Lesser General Public
00006  * License as published by the Free Software Foundation; either
00007  * version 2.1 of the License, or (at your option) any later version.
00008  *
00009  * This library is distributed in the hope that it will be useful,
00010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012  * Lesser General Public License for more details.
00013  *
00014  * You should have received a copy of the GNU Lesser General Public
00015  * License along with this library; if not, write to the Free Software
00016  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00017  */
00018 
00019 
00020  //
00021  // Explorer and Desktop clone
00022  //
00023  // taskbar.h
00024  //
00025  // Martin Fuchs, 16.08.2003
00026  //
00027 
00028 
00029 //#include "shellhook.h"
00030 
00031 
00032 #define CLASSNAME_TASKBAR       TEXT("MSTaskSwWClass")
00033 #define TITLE_TASKBAR           TEXT("Running Applications")
00034 
00035 #define IDC_FIRST_APP   0x2000
00036 
00037 //#define TASKBAR_AT_TOP
00038 
00039 #define TASKBUTTONWIDTH_MIN     38
00040 #define TASKBUTTONWIDTH_MAX     160
00041 
00042 
00043 #define IDW_TASKTOOLBAR 100
00044 
00045 
00046 #define PM_GET_LAST_ACTIVE  (WM_APP+0x1D)
00047 
00048 
00049  /// internal task bar button management entry
00050 struct TaskBarEntry
00051 {
00052     TaskBarEntry();
00053 
00054     int     _id;    // ID for WM_COMMAND
00055     HBITMAP _hbmp;
00056     int     _bmp_idx;
00057     int     _used;
00058     int     _btn_idx;
00059     String  _title;
00060     BYTE    _fsState;
00061 };
00062 
00063  /// map for managing the task bar buttons, mapped by application window handle
00064 struct TaskBarMap : public map<HWND, TaskBarEntry>
00065 {
00066     ~TaskBarMap();
00067 
00068     iterator find_id(int id);
00069 };
00070 
00071 
00072  /// Taskbar window
00073 struct TaskBar : public Window
00074 {
00075     typedef Window super;
00076 
00077     TaskBar(HWND hwnd);
00078     ~TaskBar();
00079 
00080     static HWND Create(HWND hwndParent);
00081 
00082 protected:
00083     WindowHandle _htoolbar;
00084     TaskBarMap  _map;
00085     int         _next_id;
00086     WindowHandle _last_foreground_wnd;
00087     int         _last_btn_width;
00088     MINIMIZEDMETRICS _mmMetrics_org;
00089 
00090     const UINT WM_SHELLHOOK;
00091 
00092     LRESULT Init(LPCREATESTRUCT pcs);
00093     LRESULT WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam);
00094     int     Command(int id, int code);
00095     int     Notify(int id, NMHDR* pnmh);
00096 
00097     void    ActivateApp(TaskBarMap::iterator it, bool can_minimize=true, bool can_restore=true);
00098     void    ShowAppSystemMenu(TaskBarMap::iterator it);
00099 
00100     static BOOL CALLBACK EnumWndProc(HWND hwnd, LPARAM lparam);
00101 
00102     void    Refresh();
00103     void    ResizeButtons();
00104 };

ROS Explorer Source Code Documentation
generated on 02.01.2013 by doxygen

ROS Explorer Homepage