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
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