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shlwapi: Fix tests under w2k8.
[wine.git] / programs / notepad / main.c
blobf231f207d00b76e49cb80b4bdfec31a57ffeb597
1 /*
2 * Notepad
3 *
4 * Copyright 2000 Mike McCormack <Mike_McCormack@looksmart.com.au>
5 * Copyright 1997,98 Marcel Baur <mbaur@g26.ethz.ch>
6 * Copyright 2002 Sylvain Petreolle <spetreolle@yahoo.fr>
7 * Copyright 2002 Andriy Palamarchuk
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
13 *
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 *
23 */
24
25 #define UNICODE
26
27 #include <windows.h>
28 #include <shlwapi.h>
29 #include <stdio.h>
30
31 #include "main.h"
32 #include "dialog.h"
33 #include "notepad_res.h"
34
35 NOTEPAD_GLOBALS Globals;
36 static ATOM aFINDMSGSTRING;
37 static RECT main_rect;
38
39 static const WCHAR notepad_reg_key[] = {'S','o','f','t','w','a','r','e','\\',
40 'M','i','c','r','o','s','o','f','t','\\','N','o','t','e','p','a','d','\0'};
41 static const WCHAR value_fWrap[] = {'f','W','r','a','p','\0'};
42 static const WCHAR value_iPointSize[] = {'i','P','o','i','n','t','S','i','z','e','\0'};
43 static const WCHAR value_iWindowPosDX[] = {'i','W','i','n','d','o','w','P','o','s','D','X','\0'};
44 static const WCHAR value_iWindowPosDY[] = {'i','W','i','n','d','o','w','P','o','s','D','Y','\0'};
45 static const WCHAR value_iWindowPosX[] = {'i','W','i','n','d','o','w','P','o','s','X','\0'};
46 static const WCHAR value_iWindowPosY[] = {'i','W','i','n','d','o','w','P','o','s','Y','\0'};
47 static const WCHAR value_lfCharSet[] = {'l','f','C','h','a','r','S','e','t','\0'};
48 static const WCHAR value_lfClipPrecision[] = {'l','f','C','l','i','p','P','r','e','c','i','s','i','o','n','\0'};
49 static const WCHAR value_lfEscapement[] = {'l','f','E','s','c','a','p','e','m','e','n','t','\0'};
50 static const WCHAR value_lfItalic[] = {'l','f','I','t','a','l','i','c','\0'};
51 static const WCHAR value_lfOrientation[] = {'l','f','O','r','i','e','n','t','a','t','i','o','n','\0'};
52 static const WCHAR value_lfOutPrecision[] = {'l','f','O','u','t','P','r','e','c','i','s','i','o','n','\0'};
53 static const WCHAR value_lfPitchAndFamily[] = {'l','f','P','i','t','c','h','A','n','d','F','a','m','i','l','y','\0'};
54 static const WCHAR value_lfQuality[] = {'l','f','Q','u','a','l','i','t','y','\0'};
55 static const WCHAR value_lfStrikeOut[] = {'l','f','S','t','r','i','k','e','O','u','t','\0'};
56 static const WCHAR value_lfUnderline[] = {'l','f','U','n','d','e','r','l','i','n','e','\0'};
57 static const WCHAR value_lfWeight[] = {'l','f','W','e','i','g','h','t','\0'};
58 static const WCHAR value_lfFaceName[] = {'l','f','F','a','c','e','N','a','m','e','\0'};
59 static const WCHAR value_iMarginTop[] = {'i','M','a','r','g','i','n','T','o','p','\0'};
60 static const WCHAR value_iMarginBottom[] = {'i','M','a','r','g','i','n','B','o','t','t','o','m','\0'};
61 static const WCHAR value_iMarginLeft[] = {'i','M','a','r','g','i','n','L','e','f','t','\0'};
62 static const WCHAR value_iMarginRight[] = {'i','M','a','r','g','i','n','R','i','g','h','t','\0'};
63 static const WCHAR value_szHeader[] = {'s','z','H','e','a','d','e','r','\0'};
64 static const WCHAR value_szFooter[] = {'s','z','T','r','a','i','l','e','r','\0'};
65
66 /***********************************************************************
67 *
68 * SetFileName
69 *
70 * Sets Global File Name.
71 */
72 VOID SetFileName(LPCWSTR szFileName)
73 {
74 lstrcpy(Globals.szFileName, szFileName);
75 Globals.szFileTitle[0] = 0;
76 GetFileTitle(szFileName, Globals.szFileTitle, sizeof(Globals.szFileTitle));
77 }
78
79 /******************************************************************************
80 * get_dpi
81 *
82 * Get the dpi from registry HKCC\Software\Fonts\LogPixels.
83 */
84 DWORD get_dpi(void)
85 {
86 static const WCHAR dpi_key_name[] = {'S','o','f','t','w','a','r','e','\\','F','o','n','t','s','\0'};
87 static const WCHAR dpi_value_name[] = {'L','o','g','P','i','x','e','l','s','\0'};
88 DWORD dpi = 96;
89 HKEY hkey;
90
91 if (RegOpenKey(HKEY_CURRENT_CONFIG, dpi_key_name, &hkey) == ERROR_SUCCESS)
92 {
93 DWORD type, size, new_dpi;
94
95 size = sizeof(new_dpi);
96 if(RegQueryValueEx(hkey, dpi_value_name, NULL, &type, (void *)&new_dpi, &size) == ERROR_SUCCESS)
97 {
98 if(type == REG_DWORD && new_dpi != 0)
99 dpi = new_dpi;
100 }
101 RegCloseKey(hkey);
102 }
103 return dpi;
104 }
105
106 /***********************************************************************
107 *
108 * NOTEPAD_SaveSettingToRegistry
109 *
110 * Save setting to registry HKCU\Software\Microsoft\Notepad.
111 */
112 static VOID NOTEPAD_SaveSettingToRegistry(void)
113 {
114 HKEY hkey;
115 DWORD disp;
116
117 if(RegCreateKeyEx(HKEY_CURRENT_USER, notepad_reg_key, 0, NULL,
118 REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hkey, &disp) == ERROR_SUCCESS)
119 {
120 DWORD data;
121
122 GetWindowRect(Globals.hMainWnd, &main_rect);
123
124 #define SET_NOTEPAD_REG(hkey, value_name, value_data) do { DWORD data = (DWORD)(value_data); RegSetValueEx(hkey, value_name, 0, REG_DWORD, (LPBYTE)&data, sizeof(DWORD)); }while(0)
125 SET_NOTEPAD_REG(hkey, value_fWrap, Globals.bWrapLongLines);
126 SET_NOTEPAD_REG(hkey, value_iWindowPosX, main_rect.left);
127 SET_NOTEPAD_REG(hkey, value_iWindowPosY, main_rect.top);
128 SET_NOTEPAD_REG(hkey, value_iWindowPosDX, main_rect.right - main_rect.left);
129 SET_NOTEPAD_REG(hkey, value_iWindowPosDY, main_rect.bottom - main_rect.top);
130 SET_NOTEPAD_REG(hkey, value_lfCharSet, Globals.lfFont.lfCharSet);
131 SET_NOTEPAD_REG(hkey, value_lfClipPrecision, Globals.lfFont.lfClipPrecision);
132 SET_NOTEPAD_REG(hkey, value_lfEscapement, Globals.lfFont.lfEscapement);
133 SET_NOTEPAD_REG(hkey, value_lfItalic, Globals.lfFont.lfItalic);
134 SET_NOTEPAD_REG(hkey, value_lfOrientation, Globals.lfFont.lfOrientation);
135 SET_NOTEPAD_REG(hkey, value_lfOutPrecision, Globals.lfFont.lfOutPrecision);
136 SET_NOTEPAD_REG(hkey, value_lfPitchAndFamily, Globals.lfFont.lfPitchAndFamily);
137 SET_NOTEPAD_REG(hkey, value_lfQuality, Globals.lfFont.lfQuality);
138 SET_NOTEPAD_REG(hkey, value_lfStrikeOut, Globals.lfFont.lfStrikeOut);
139 SET_NOTEPAD_REG(hkey, value_lfUnderline, Globals.lfFont.lfUnderline);
140 SET_NOTEPAD_REG(hkey, value_lfWeight, Globals.lfFont.lfWeight);
141 SET_NOTEPAD_REG(hkey, value_iMarginTop, Globals.iMarginTop);
142 SET_NOTEPAD_REG(hkey, value_iMarginBottom, Globals.iMarginBottom);
143 SET_NOTEPAD_REG(hkey, value_iMarginLeft, Globals.iMarginLeft);
144 SET_NOTEPAD_REG(hkey, value_iMarginRight, Globals.iMarginRight);
145 #undef SET_NOTEPAD_REG
146
147 /* Store the current value as 10 * twips */
148 data = MulDiv(abs(Globals.lfFont.lfHeight), 720 , get_dpi());
149 RegSetValueEx(hkey, value_iPointSize, 0, REG_DWORD, (LPBYTE)&data, sizeof(DWORD));
150
151 RegSetValueEx(hkey, value_lfFaceName, 0, REG_SZ, (LPBYTE)&Globals.lfFont.lfFaceName,
152 lstrlen(Globals.lfFont.lfFaceName) * sizeof(Globals.lfFont.lfFaceName[0]));
153
154 RegSetValueEx(hkey, value_szHeader, 0, REG_SZ, (LPBYTE)&Globals.szHeader,
155 lstrlen(Globals.szHeader) * sizeof(Globals.szHeader[0]));
156
157 RegSetValueEx(hkey, value_szFooter, 0, REG_SZ, (LPBYTE)&Globals.szFooter,
158 lstrlen(Globals.szFooter) * sizeof(Globals.szFooter[0]));
159
160 RegCloseKey(hkey);
161 }
162 }
163
164 /***********************************************************************
165 *
166 * NOTEPAD_LoadSettingFromRegistry
167 *
168 * Load setting from registry HKCU\Software\Microsoft\Notepad.
169 */
170 static VOID NOTEPAD_LoadSettingFromRegistry(void)
171 {
172 static const WCHAR systemW[] = { 'S','y','s','t','e','m','\0' };
173 HKEY hkey;
174 INT base_length, dx, dy;
175
176 base_length = (GetSystemMetrics(SM_CXSCREEN) > GetSystemMetrics(SM_CYSCREEN))?
177 GetSystemMetrics(SM_CYSCREEN) : GetSystemMetrics(SM_CXSCREEN);
178
179 dx = base_length * .95;
180 dy = dx * 3 / 4;
181 SetRect( &main_rect, 0, 0, dx, dy );
182
183 Globals.bWrapLongLines = TRUE;
184 Globals.iMarginTop = 2500;
185 Globals.iMarginBottom = 2500;
186 Globals.iMarginLeft = 2000;
187 Globals.iMarginRight = 2000;
188
189 Globals.lfFont.lfHeight = -12;
190 Globals.lfFont.lfWidth = 0;
191 Globals.lfFont.lfEscapement = 0;
192 Globals.lfFont.lfOrientation = 0;
193 Globals.lfFont.lfWeight = FW_REGULAR;
194 Globals.lfFont.lfItalic = FALSE;
195 Globals.lfFont.lfUnderline = FALSE;
196 Globals.lfFont.lfStrikeOut = FALSE;
197 Globals.lfFont.lfCharSet = DEFAULT_CHARSET;
198 Globals.lfFont.lfOutPrecision = OUT_DEFAULT_PRECIS;
199 Globals.lfFont.lfClipPrecision = CLIP_DEFAULT_PRECIS;
200 Globals.lfFont.lfQuality = DEFAULT_QUALITY;
201 Globals.lfFont.lfPitchAndFamily = FIXED_PITCH | FF_DONTCARE;
202 lstrcpy(Globals.lfFont.lfFaceName, systemW);
203
204 LoadString(Globals.hInstance, STRING_PAGESETUP_HEADERVALUE, Globals.szHeader,
205 sizeof(Globals.szHeader) / sizeof(Globals.szHeader[0]));
206 LoadString(Globals.hInstance, STRING_PAGESETUP_FOOTERVALUE, Globals.szFooter,
207 sizeof(Globals.szFooter) / sizeof(Globals.szFooter[0]));
208
209 if(RegOpenKey(HKEY_CURRENT_USER, notepad_reg_key, &hkey) == ERROR_SUCCESS)
210 {
211 WORD data_helper[MAX_PATH];
212 DWORD type, data, size;
213
214 #define QUERY_NOTEPAD_REG(hkey, value_name, ret) do { DWORD type, data; DWORD size = sizeof(DWORD); if(RegQueryValueEx(hkey, value_name, 0, &type, (LPBYTE)&data, &size) == ERROR_SUCCESS) if(type == REG_DWORD) ret = (typeof(ret))data; } while(0)
215 QUERY_NOTEPAD_REG(hkey, value_fWrap, Globals.bWrapLongLines);
216 QUERY_NOTEPAD_REG(hkey, value_iWindowPosX, main_rect.left);
217 QUERY_NOTEPAD_REG(hkey, value_iWindowPosY, main_rect.top);
218 QUERY_NOTEPAD_REG(hkey, value_iWindowPosDX, dx);
219 QUERY_NOTEPAD_REG(hkey, value_iWindowPosDY, dy);
220 QUERY_NOTEPAD_REG(hkey, value_lfCharSet, Globals.lfFont.lfCharSet);
221 QUERY_NOTEPAD_REG(hkey, value_lfClipPrecision, Globals.lfFont.lfClipPrecision);
222 QUERY_NOTEPAD_REG(hkey, value_lfEscapement, Globals.lfFont.lfEscapement);
223 QUERY_NOTEPAD_REG(hkey, value_lfItalic, Globals.lfFont.lfItalic);
224 QUERY_NOTEPAD_REG(hkey, value_lfOrientation, Globals.lfFont.lfOrientation);
225 QUERY_NOTEPAD_REG(hkey, value_lfOutPrecision, Globals.lfFont.lfOutPrecision);
226 QUERY_NOTEPAD_REG(hkey, value_lfPitchAndFamily, Globals.lfFont.lfPitchAndFamily);
227 QUERY_NOTEPAD_REG(hkey, value_lfQuality, Globals.lfFont.lfQuality);
228 QUERY_NOTEPAD_REG(hkey, value_lfStrikeOut, Globals.lfFont.lfStrikeOut);
229 QUERY_NOTEPAD_REG(hkey, value_lfUnderline, Globals.lfFont.lfUnderline);
230 QUERY_NOTEPAD_REG(hkey, value_lfWeight, Globals.lfFont.lfWeight);
231 QUERY_NOTEPAD_REG(hkey, value_iMarginTop, Globals.iMarginTop);
232 QUERY_NOTEPAD_REG(hkey, value_iMarginBottom, Globals.iMarginBottom);
233 QUERY_NOTEPAD_REG(hkey, value_iMarginLeft, Globals.iMarginLeft);
234 QUERY_NOTEPAD_REG(hkey, value_iMarginRight, Globals.iMarginRight);
235 #undef QUERY_NOTEPAD_REG
236
237 main_rect.right = main_rect.left + dx;
238 main_rect.bottom = main_rect.top + dy;
239
240 size = sizeof(DWORD);
241 if(RegQueryValueEx(hkey, value_iPointSize, 0, &type, (LPBYTE)&data, &size) == ERROR_SUCCESS)
242 if(type == REG_DWORD)
243 /* The value is stored as 10 * twips */
244 Globals.lfFont.lfHeight = -MulDiv(abs(data), get_dpi(), 720);
245
246 size = sizeof(Globals.lfFont.lfFaceName);
247 if(RegQueryValueEx(hkey, value_lfFaceName, 0, &type, (LPBYTE)&data_helper, &size) == ERROR_SUCCESS)
248 if(type == REG_SZ)
249 lstrcpy(Globals.lfFont.lfFaceName, data_helper);
250
251 size = sizeof(Globals.szHeader);
252 if(RegQueryValueEx(hkey, value_szHeader, 0, &type, (LPBYTE)&data_helper, &size) == ERROR_SUCCESS)
253 if(type == REG_SZ)
254 lstrcpy(Globals.szHeader, data_helper);
255
256 size = sizeof(Globals.szFooter);
257 if(RegQueryValueEx(hkey, value_szFooter, 0, &type, (LPBYTE)&data_helper, &size) == ERROR_SUCCESS)
258 if(type == REG_SZ)
259 lstrcpy(Globals.szFooter, data_helper);
260 RegCloseKey(hkey);
261 }
262 }
263
264 /***********************************************************************
265 *
266 * NOTEPAD_MenuCommand
267 *
268 * All handling of main menu events
269 */
270 static int NOTEPAD_MenuCommand(WPARAM wParam)
271 {
272 switch (wParam)
273 {
274 case CMD_NEW: DIALOG_FileNew(); break;
275 case CMD_OPEN: DIALOG_FileOpen(); break;
276 case CMD_SAVE: DIALOG_FileSave(); break;
277 case CMD_SAVE_AS: DIALOG_FileSaveAs(); break;
278 case CMD_PRINT: DIALOG_FilePrint(); break;
279 case CMD_PAGE_SETUP: DIALOG_FilePageSetup(); break;
280 case CMD_PRINTER_SETUP: DIALOG_FilePrinterSetup();break;
281 case CMD_EXIT: DIALOG_FileExit(); break;
282
283 case CMD_UNDO: DIALOG_EditUndo(); break;
284 case CMD_CUT: DIALOG_EditCut(); break;
285 case CMD_COPY: DIALOG_EditCopy(); break;
286 case CMD_PASTE: DIALOG_EditPaste(); break;
287 case CMD_DELETE: DIALOG_EditDelete(); break;
288 case CMD_SELECT_ALL: DIALOG_EditSelectAll(); break;
289 case CMD_TIME_DATE: DIALOG_EditTimeDate();break;
290
291 case CMD_SEARCH: DIALOG_Search(); break;
292 case CMD_SEARCH_NEXT: DIALOG_SearchNext(); break;
293
294 case CMD_WRAP: DIALOG_EditWrap(); break;
295 case CMD_FONT: DIALOG_SelectFont(); break;
296
297 case CMD_HELP_CONTENTS: DIALOG_HelpContents(); break;
298 case CMD_HELP_SEARCH: DIALOG_HelpSearch(); break;
299 case CMD_HELP_ON_HELP: DIALOG_HelpHelp(); break;
300 case CMD_HELP_ABOUT_NOTEPAD: DIALOG_HelpAboutNotepad(); break;
301
302 default:
303 break;
304 }
305 return 0;
306 }
307
308 /***********************************************************************
309 * Data Initialization
310 */
311 static VOID NOTEPAD_InitData(VOID)
312 {
313 LPWSTR p = Globals.szFilter;
314 static const WCHAR txt_files[] = { '*','.','t','x','t',0 };
315 static const WCHAR all_files[] = { '*','.','*',0 };
316
317 LoadString(Globals.hInstance, STRING_TEXT_FILES_TXT, p, MAX_STRING_LEN);
318 p += lstrlen(p) + 1;
319 lstrcpy(p, txt_files);
320 p += lstrlen(p) + 1;
321 LoadString(Globals.hInstance, STRING_ALL_FILES, p, MAX_STRING_LEN);
322 p += lstrlen(p) + 1;
323 lstrcpy(p, all_files);
324 p += lstrlen(p) + 1;
325 *p = '\0';
326 Globals.hDevMode = NULL;
327 Globals.hDevNames = NULL;
328
329 CheckMenuItem(GetMenu(Globals.hMainWnd), CMD_WRAP,
330 MF_BYCOMMAND | (Globals.bWrapLongLines ? MF_CHECKED : MF_UNCHECKED));
331 }
332
333 /***********************************************************************
334 * Enable/disable items on the menu based on control state
335 */
336 static VOID NOTEPAD_InitMenuPopup(HMENU menu, int index)
337 {
338 int enable;
339
340 EnableMenuItem(menu, CMD_UNDO,
341 SendMessage(Globals.hEdit, EM_CANUNDO, 0, 0) ? MF_ENABLED : MF_GRAYED);
342 EnableMenuItem(menu, CMD_PASTE,
343 IsClipboardFormatAvailable(CF_TEXT) ? MF_ENABLED : MF_GRAYED);
344 enable = SendMessage(Globals.hEdit, EM_GETSEL, 0, 0);
345 enable = (HIWORD(enable) == LOWORD(enable)) ? MF_GRAYED : MF_ENABLED;
346 EnableMenuItem(menu, CMD_CUT, enable);
347 EnableMenuItem(menu, CMD_COPY, enable);
348 EnableMenuItem(menu, CMD_DELETE, enable);
349
350 EnableMenuItem(menu, CMD_SELECT_ALL,
351 GetWindowTextLength(Globals.hEdit) ? MF_ENABLED : MF_GRAYED);
352 }
353
354 static LPTSTR NOTEPAD_StrRStr(LPTSTR pszSource, LPTSTR pszLast, LPTSTR pszSrch)
355 {
356 int len = lstrlen(pszSrch);
357 pszLast--;
358 while (pszLast >= pszSource)
359 {
360 if (StrCmpN(pszLast, pszSrch, len) == 0)
361 return pszLast;
362 pszLast--;
363 }
364 return NULL;
365 }
366
367 /***********************************************************************
368 * The user activated the Find dialog
369 */
370 void NOTEPAD_DoFind(FINDREPLACE *fr)
371 {
372 LPTSTR content;
373 LPTSTR found;
374 int len = lstrlen(fr->lpstrFindWhat);
375 int fileLen;
376 DWORD pos;
377
378 fileLen = GetWindowTextLength(Globals.hEdit) + 1;
379 content = HeapAlloc(GetProcessHeap(), 0, fileLen * sizeof(TCHAR));
380 if (!content) return;
381 GetWindowText(Globals.hEdit, content, fileLen);
382
383 SendMessage(Globals.hEdit, EM_GETSEL, 0, (LPARAM)&pos);
384 switch (fr->Flags & (FR_DOWN|FR_MATCHCASE))
385 {
386 case 0:
387 found = StrRStrI(content, content+pos-len, fr->lpstrFindWhat);
388 break;
389 case FR_DOWN:
390 found = StrStrI(content+pos, fr->lpstrFindWhat);
391 break;
392 case FR_MATCHCASE:
393 found = NOTEPAD_StrRStr(content, content+pos-len, fr->lpstrFindWhat);
394 break;
395 case FR_DOWN|FR_MATCHCASE:
396 found = StrStr(content+pos, fr->lpstrFindWhat);
397 break;
398 default: /* shouldn't happen */
399 return;
400 }
401 HeapFree(GetProcessHeap(), 0, content);
402
403 if (found == NULL)
404 {
405 DIALOG_StringMsgBox(Globals.hFindReplaceDlg, STRING_NOTFOUND, fr->lpstrFindWhat,
406 MB_ICONINFORMATION|MB_OK);
407 return;
408 }
409
410 SendMessage(Globals.hEdit, EM_SETSEL, found - content, found - content + len);
411 }
412
413 /***********************************************************************
414 *
415 * NOTEPAD_WndProc
416 */
417 static LRESULT WINAPI NOTEPAD_WndProc(HWND hWnd, UINT msg, WPARAM wParam,
418 LPARAM lParam)
419 {
420 if (msg == aFINDMSGSTRING) /* not a constant so can't be used in switch */
421 {
422 FINDREPLACE *fr = (FINDREPLACE *)lParam;
423
424 if (fr->Flags & FR_DIALOGTERM)
425 Globals.hFindReplaceDlg = NULL;
426 if (fr->Flags & FR_FINDNEXT)
427 {
428 Globals.lastFind = *fr;
429 NOTEPAD_DoFind(fr);
430 }
431 return 0;
432 }
433
434 switch (msg) {
435
436 case WM_CREATE:
437 {
438 static const WCHAR editW[] = { 'e','d','i','t',0 };
439 DWORD dwStyle = WS_CHILD | WS_VISIBLE | WS_BORDER | WS_VSCROLL |
440 ES_AUTOVSCROLL | ES_MULTILINE | ES_NOHIDESEL;
441 RECT rc;
442 GetClientRect(hWnd, &rc);
443
444 if (!Globals.bWrapLongLines) dwStyle |= WS_HSCROLL | ES_AUTOHSCROLL;
445
446 Globals.hEdit = CreateWindowEx(WS_EX_CLIENTEDGE, editW, NULL,
447 dwStyle,
448 0, 0, rc.right, rc.bottom, hWnd,
449 NULL, Globals.hInstance, NULL);
450
451 Globals.hFont = CreateFontIndirect(&Globals.lfFont);
452 SendMessage(Globals.hEdit, WM_SETFONT, (WPARAM)Globals.hFont, (LPARAM)FALSE);
453 break;
454 }
455
456 case WM_COMMAND:
457 NOTEPAD_MenuCommand(LOWORD(wParam));
458 break;
459
460 case WM_DESTROYCLIPBOARD:
461 /*MessageBox(Globals.hMainWnd, "Empty clipboard", "Debug", MB_ICONEXCLAMATION);*/
462 break;
463
464 case WM_CLOSE:
465 if (DoCloseFile()) {
466 DestroyWindow(hWnd);
467 }
468 break;
469
470 case WM_QUERYENDSESSION:
471 if (DoCloseFile()) {
472 return 1;
473 }
474 break;
475
476 case WM_DESTROY:
477 NOTEPAD_SaveSettingToRegistry();
478
479 PostQuitMessage(0);
480 break;
481
482 case WM_SIZE:
483 SetWindowPos(Globals.hEdit, NULL, 0, 0, LOWORD(lParam), HIWORD(lParam),
484 SWP_NOOWNERZORDER | SWP_NOZORDER);
485 break;
486
487 case WM_SETFOCUS:
488 SetFocus(Globals.hEdit);
489 break;
490
491 case WM_DROPFILES:
492 {
493 WCHAR szFileName[MAX_PATH];
494 HANDLE hDrop = (HANDLE) wParam;
495
496 DragQueryFile(hDrop, 0, szFileName, SIZEOF(szFileName));
497 DragFinish(hDrop);
498 DoOpenFile(szFileName);
499 break;
500 }
501
502 case WM_INITMENUPOPUP:
503 NOTEPAD_InitMenuPopup((HMENU)wParam, lParam);
504 break;
505
506 default:
507 return DefWindowProc(hWnd, msg, wParam, lParam);
508 }
509 return 0;
510 }
511
512 static int AlertFileDoesNotExist(LPCWSTR szFileName)
513 {
514 int nResult;
515 WCHAR szMessage[MAX_STRING_LEN];
516 WCHAR szResource[MAX_STRING_LEN];
517
518 LoadString(Globals.hInstance, STRING_DOESNOTEXIST, szResource, SIZEOF(szResource));
519 wsprintf(szMessage, szResource, szFileName);
520
521 LoadString(Globals.hInstance, STRING_ERROR, szResource, SIZEOF(szResource));
522
523 nResult = MessageBox(Globals.hMainWnd, szMessage, szResource,
524 MB_ICONEXCLAMATION | MB_YESNO);
525
526 return(nResult);
527 }
528
529 static void HandleCommandLine(LPWSTR cmdline)
530 {
531 WCHAR delimiter;
532 int opt_print=0;
533
534 /* skip white space */
535 while (*cmdline == ' ') cmdline++;
536
537 /* skip executable name */
538 delimiter = (*cmdline == '"' ? '"' : ' ');
539
540 if (*cmdline == delimiter) cmdline++;
541
542 while (*cmdline && *cmdline != delimiter) cmdline++;
543
544 if (*cmdline == delimiter) cmdline++;
545
546 while (*cmdline == ' ' || *cmdline == '-' || *cmdline == '/')
547 {
548 WCHAR option;
549
550 if (*cmdline++ == ' ') continue;
551
552 option = *cmdline;
553 if (option) cmdline++;
554 while (*cmdline == ' ') cmdline++;
555
556 switch(option)
557 {
558 case 'p':
559 case 'P':
560 opt_print=1;
561 break;
562 }
563 }
564
565 if (*cmdline)
566 {
567 /* file name is passed in the command line */
568 LPCWSTR file_name;
569 BOOL file_exists;
570 WCHAR buf[MAX_PATH];
571
572 if (cmdline[0] == '"')
573 {
574 WCHAR* wc;
575 cmdline++;
576 wc=cmdline;
577 /* Note: Double-quotes are not allowed in Windows filenames */
578 while (*wc && *wc != '"') wc++;
579 /* On Windows notepad ignores further arguments too */
580 *wc = 0;
581 }
582
583 if (FileExists(cmdline))
584 {
585 file_exists = TRUE;
586 file_name = cmdline;
587 }
588 else
589 {
590 static const WCHAR txtW[] = { '.','t','x','t',0 };
591
592 /* try to find file with ".txt" extension */
593 if (!lstrcmp(txtW, cmdline + lstrlen(cmdline) - lstrlen(txtW)))
594 {
595 file_exists = FALSE;
596 file_name = cmdline;
597 }
598 else
599 {
600 lstrcpyn(buf, cmdline, MAX_PATH - lstrlen(txtW) - 1);
601 lstrcat(buf, txtW);
602 file_name = buf;
603 file_exists = FileExists(buf);
604 }
605 }
606
607 if (file_exists)
608 {
609 DoOpenFile(file_name);
610 InvalidateRect(Globals.hMainWnd, NULL, FALSE);
611 if (opt_print)
612 DIALOG_FilePrint();
613 }
614 else
615 {
616 switch (AlertFileDoesNotExist(file_name)) {
617 case IDYES:
618 DoOpenFile(file_name);
619 break;
620
621 case IDNO:
622 break;
623 }
624 }
625 }
626 }
627
628 /***********************************************************************
629 *
630 * WinMain
631 */
632 int PASCAL WinMain(HINSTANCE hInstance, HINSTANCE prev, LPSTR cmdline, int show)
633 {
634 MSG msg;
635 HACCEL hAccel;
636 WNDCLASSEX class;
637 HMONITOR monitor;
638 MONITORINFO info;
639 INT x, y;
640 static const WCHAR className[] = {'N','o','t','e','p','a','d',0};
641 static const WCHAR winName[] = {'N','o','t','e','p','a','d',0};
642
643 aFINDMSGSTRING = RegisterWindowMessage(FINDMSGSTRING);
644
645 ZeroMemory(&Globals, sizeof(Globals));
646 Globals.hInstance = hInstance;
647 NOTEPAD_LoadSettingFromRegistry();
648
649 ZeroMemory(&class, sizeof(class));
650 class.cbSize = sizeof(class);
651 class.lpfnWndProc = NOTEPAD_WndProc;
652 class.hInstance = Globals.hInstance;
653 class.hIcon = LoadIcon(Globals.hInstance, MAKEINTRESOURCE(IDI_NOTEPAD));
654 class.hCursor = LoadCursor(0, IDC_ARROW);
655 class.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
656 class.lpszMenuName = MAKEINTRESOURCE(MAIN_MENU);
657 class.lpszClassName = className;
658
659 if (!RegisterClassEx(&class)) return FALSE;
660
661 /* Setup windows */
662
663 monitor = MonitorFromRect( &main_rect, MONITOR_DEFAULTTOPRIMARY );
664 info.cbSize = sizeof(info);
665 GetMonitorInfoW( monitor, &info );
666
667 x = main_rect.left;
668 y = main_rect.top;
669 if (main_rect.left >= info.rcWork.right ||
670 main_rect.top >= info.rcWork.bottom ||
671 main_rect.right < info.rcWork.left ||
672 main_rect.bottom < info.rcWork.top)
673 x = y = CW_USEDEFAULT;
674
675 Globals.hMainWnd =
676 CreateWindow(className, winName, WS_OVERLAPPEDWINDOW, x, y,
677 main_rect.right - main_rect.left, main_rect.bottom - main_rect.top,
678 NULL, NULL, Globals.hInstance, NULL);
679 if (!Globals.hMainWnd)
680 {
681 ShowLastError();
682 ExitProcess(1);
683 }
684
685 NOTEPAD_InitData();
686 DIALOG_FileNew();
687
688 ShowWindow(Globals.hMainWnd, show);
689 UpdateWindow(Globals.hMainWnd);
690 DragAcceptFiles(Globals.hMainWnd, TRUE);
691
692 HandleCommandLine(GetCommandLine());
693
694 hAccel = LoadAccelerators( hInstance, MAKEINTRESOURCE(ID_ACCEL) );
695
696 while (GetMessage(&msg, 0, 0, 0))
697 {
698 if (!TranslateAccelerator(Globals.hMainWnd, hAccel, &msg) && !IsDialogMessage(Globals.hFindReplaceDlg, &msg))
699 {
700 TranslateMessage(&msg);
701 DispatchMessage(&msg);
702 }
703 }
704 return msg.wParam;
705 }
Windows API implementation