Updated with changes due to file manager and registry editor work.
[reactos.git] / rosapps / templates / mdi / main.c
1 /*
2 * ReactOS Application
3 *
4 * main.c
5 *
6 * Copyright (C) 2002 Robert Dickenson <robd@reactos.org>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 */
22
23 #ifdef _MSC_VER
24 #include "stdafx.h"
25 #else
26 #define WIN32_LEAN_AND_MEAN // Exclude rarely-used stuff from Windows headers
27 #include <windows.h>
28 #include <commctrl.h>
29 #include <stdlib.h>
30 #include <malloc.h>
31 #include <memory.h>
32 #include <tchar.h>
33 #include <process.h>
34 #include <stdio.h>
35 #endif
36
37 #include "main.h"
38 #include "framewnd.h"
39 #include "childwnd.h"
40
41
42 ////////////////////////////////////////////////////////////////////////////////
43 // Global Variables:
44 //
45
46 HINSTANCE hInst;
47 HACCEL hAccel;
48 HWND hFrameWnd;
49 HWND hMDIClient;
50 HMENU hMenuFrame;
51 HWND hStatusBar;
52 HWND hToolBar;
53 HFONT hFont;
54
55 TCHAR szTitle[MAX_LOADSTRING];
56 TCHAR szFrameClass[MAX_LOADSTRING];
57 TCHAR szChildClass[MAX_LOADSTRING];
58
59
60 ////////////////////////////////////////////////////////////////////////////////
61
62 BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
63 {
64 WNDCLASSEX wcFrame = {
65 sizeof(WNDCLASSEX),
66 CS_HREDRAW | CS_VREDRAW/*style*/,
67 FrameWndProc,
68 0/*cbClsExtra*/,
69 0/*cbWndExtra*/,
70 hInstance,
71 LoadIcon(hInstance, MAKEINTRESOURCE(IDI_MDI_APP)),
72 LoadCursor(0, IDC_ARROW),
73 0/*hbrBackground*/,
74 0/*lpszMenuName*/,
75 szFrameClass,
76 (HICON)LoadImage(hInstance, MAKEINTRESOURCE(IDI_MDI_APP), IMAGE_ICON,
77 GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), LR_SHARED)
78 };
79 ATOM hFrameWndClass = RegisterClassEx(&wcFrame); // register frame window class
80 #if 0
81 WNDCLASS wcChild = {
82 CS_CLASSDC|CS_DBLCLKS|CS_VREDRAW,
83 ChildWndProc,
84 0/*cbClsExtra*/,
85 0/*cbWndExtra*/,
86 hInstance,
87 0/*hIcon*/,
88 LoadCursor(0, IDC_ARROW),
89 0/*hbrBackground*/,
90 0/*lpszMenuName*/,
91 szChildClass
92 };
93 ATOM hChildWndClass = RegisterClass(&wcChild); // register child windows class
94 #else
95 WNDCLASSEX wcChild = {
96 sizeof(WNDCLASSEX),
97 CS_HREDRAW | CS_VREDRAW/*style*/,
98 ChildWndProc,
99 0/*cbClsExtra*/,
100 sizeof(HANDLE)/*cbWndExtra*/,
101 hInstance,
102 LoadIcon(hInstance, MAKEINTRESOURCE(IDI_MDI_APP)),
103 LoadCursor(0, IDC_ARROW),
104 0/*hbrBackground*/,
105 0/*lpszMenuName*/,
106 szChildClass,
107 (HICON)LoadImage(hInstance, MAKEINTRESOURCE(IDC_MDI_APP), IMAGE_ICON,
108 GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), LR_SHARED)
109
110 };
111 ATOM hChildWndClass = RegisterClassEx(&wcChild); // register child windows class
112 #endif
113
114 HMENU hMenu = LoadMenu(hInstance, MAKEINTRESOURCE(IDC_MDI_APP));
115 HMENU hMenuOptions = GetSubMenu(hMenu, ID_OPTIONS_MENU);
116 HMENU hChildMenu = LoadMenu(hInstance, MAKEINTRESOURCE(IDC_MDI_APP_CHILD));
117
118 INITCOMMONCONTROLSEX icc = {
119 sizeof(INITCOMMONCONTROLSEX),
120 ICC_BAR_CLASSES
121 };
122
123 HDC hdc = GetDC(0);
124
125 hMenuFrame = hMenu;
126 // hMenuView = GetSubMenu(hMenuFrame, ID_VIEW_MENU);
127 hAccel = LoadAccelerators(hInstance, MAKEINTRESOURCE(IDC_MDI_APP));
128 hFont = CreateFont(-MulDiv(8,GetDeviceCaps(hdc,LOGPIXELSY),72), 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, _T("MS Sans Serif"));
129 ReleaseDC(0, hdc);
130
131 hFrameWnd = CreateWindowEx(0, (LPCTSTR)(int)hFrameWndClass, szTitle,
132 // hFrameWnd = CreateWindow(szFrameClass, szTitle,
133 WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN,
134 CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
135 NULL/*hWndParent*/, hMenuFrame, hInstance, NULL/*lpParam*/);
136 if (!hFrameWnd) {
137 return FALSE;
138 }
139
140 if (InitCommonControlsEx(&icc))
141 {
142 int nParts[3];
143 TBBUTTON toolbarBtns[] = {
144 {0, 0, 0, TBSTYLE_SEP},
145 {0, ID_WINDOW_NEW_WINDOW, TBSTATE_ENABLED, TBSTYLE_BUTTON},
146 {1, ID_WINDOW_CASCADE, TBSTATE_ENABLED, TBSTYLE_BUTTON},
147 {2, ID_WINDOW_TILE_HORZ, TBSTATE_ENABLED, TBSTYLE_BUTTON},
148 {3, ID_WINDOW_TILE_VERT, TBSTATE_ENABLED, TBSTYLE_BUTTON},
149 {4, 2/*TODO: ID_...*/, TBSTATE_ENABLED, TBSTYLE_BUTTON},
150 {5, 2/*TODO: ID_...*/, TBSTATE_ENABLED, TBSTYLE_BUTTON},
151 };
152
153 hToolBar = CreateToolbarEx(hFrameWnd, WS_CHILD|WS_VISIBLE,
154 IDC_TOOLBAR, 2, hInstance, IDB_TOOLBAR, toolbarBtns,
155 sizeof(toolbarBtns)/sizeof(TBBUTTON), 16, 15, 16, 15, sizeof(TBBUTTON));
156 CheckMenuItem(hMenuOptions, ID_OPTIONS_TOOLBAR, MF_BYCOMMAND|MF_CHECKED);
157
158 // Create the status bar
159 hStatusBar = CreateStatusWindow(WS_VISIBLE|WS_CHILD|WS_CLIPSIBLINGS|SBT_NOBORDERS,
160 "", hFrameWnd, IDC_STATUSBAR);
161 if (!hStatusBar)
162 return FALSE;
163 CheckMenuItem(hMenuOptions, ID_OPTIONS_STATUSBAR, MF_BYCOMMAND|MF_CHECKED);
164
165 // Create the status bar panes
166 nParts[0] = 100;
167 nParts[1] = 210;
168 nParts[2] = 400;
169 SendMessage(hStatusBar, SB_SETPARTS, 3, (long)nParts);
170 } else {
171 CheckMenuItem(hMenuOptions, ID_OPTIONS_TOOLBAR, MF_BYCOMMAND|MF_GRAYED);
172 CheckMenuItem(hMenuOptions, ID_OPTIONS_STATUSBAR, MF_BYCOMMAND|MF_GRAYED);
173 }
174
175 ShowWindow(hFrameWnd, nCmdShow);
176 UpdateWindow(hFrameWnd);
177 UpdateStatusBar();
178 return TRUE;
179 }
180
181 ////////////////////////////////////////////////////////////////////////////////
182
183 void UpdateStatusBar(void)
184 {
185 TCHAR text[260];
186 DWORD size;
187
188 size = sizeof(text)/sizeof(TCHAR);
189 GetUserName(text, &size);
190 SendMessage(hStatusBar, SB_SETTEXT, 1, (LPARAM)text);
191 size = sizeof(text)/sizeof(TCHAR);
192 GetComputerName(text, &size);
193 SendMessage(hStatusBar, SB_SETTEXT, 0, (LPARAM)text);
194 }
195
196
197 static int g_foundPrevInstance = 0;
198
199 // search for already running win[e]files
200 static BOOL CALLBACK EnumWndProc(HWND hWnd, LPARAM lParam)
201 {
202 TCHAR cls[128];
203
204 GetClassName(hWnd, cls, 128);
205 if (!lstrcmp(cls, (LPCTSTR)lParam)) {
206 g_foundPrevInstance++;
207 return FALSE;
208 }
209 return TRUE;
210 }
211
212 ////////////////////////////////////////////////////////////////////////////////
213
214 void ExitInstance(void)
215 {
216 DestroyMenu(hMenuFrame);
217 }
218
219
220 int APIENTRY WinMain(HINSTANCE hInstance,
221 HINSTANCE hPrevInstance,
222 LPSTR lpCmdLine,
223 int nCmdShow)
224 {
225 MSG msg;
226 // HACCEL hAccel;
227 HWND hMDIClient;
228
229 // Initialize global strings
230 LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);
231 LoadString(hInstance, IDC_MDI_APP, szFrameClass, MAX_LOADSTRING);
232 LoadString(hInstance, IDC_MDI_APP_CHILD, szChildClass, MAX_LOADSTRING);
233
234 // Allow only one running instance
235 EnumWindows(EnumWndProc, (LPARAM)szFrameClass);
236 if (g_foundPrevInstance)
237 return 1;
238
239 // Store instance handle in our global variable
240 hInst = hInstance;
241
242 // Perform application initialization:
243 if (!InitInstance(hInstance, nCmdShow)) {
244 return FALSE;
245 }
246 // hAccel = LoadAccelerators(hInstance, (LPCTSTR)IDC_MDI_APP);
247 hMDIClient = GetWindow(hFrameWnd, GW_CHILD);
248
249 // Main message loop:
250 while (GetMessage(&msg, (HWND)NULL, 0, 0)) {
251 if (!TranslateMDISysAccel(hMDIClient, &msg) &&
252 !TranslateAccelerator(hFrameWnd, hAccel, &msg)) {
253 TranslateMessage(&msg);
254 DispatchMessage(&msg);
255 }
256 }
257 ExitInstance();
258 return msg.wParam;
259 }