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[wine/multimedia.git] / programs / taskmgr / applpage.c
blobd0a812a6b18e003927e74d0522bfb3a7b20a6ae5
1 /*
2 * ReactOS Task Manager
3 *
4 * applpage.c
5 *
6 * Copyright (C) 1999 - 2001 Brian Palmer <brianp@reactos.org>
7 * Copyright (C) 2008 Vladimir Pankratov
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 #include <stdio.h>
25 #include <stdlib.h>
26
27 #include <windows.h>
28 #include <commctrl.h>
29
30 #include "wine/unicode.h"
31 #include "taskmgr.h"
32
33 typedef struct
34 {
35 HWND hWnd;
36 WCHAR wszTitle[256];
37 HICON hIcon;
38 BOOL bHung;
39 } APPLICATION_PAGE_LIST_ITEM, *LPAPPLICATION_PAGE_LIST_ITEM;
40
41 HWND hApplicationPage; /* Application List Property Page */
42 HWND hApplicationPageListCtrl; /* Application ListCtrl Window */
43 HWND hApplicationPageEndTaskButton; /* Application End Task button */
44 HWND hApplicationPageSwitchToButton; /* Application Switch To button */
45 HWND hApplicationPageNewTaskButton; /* Application New Task button */
46 static int nApplicationPageWidth;
47 static int nApplicationPageHeight;
48 static HANDLE hApplicationPageEvent = NULL; /* When this event becomes signaled then we refresh the app list */
49 static BOOL bSortAscending = TRUE;
50
51 static const WCHAR wszUser32[] = {'U','S','E','R','3','2','.','D','L','L',0};
52 #if 0
53 void SwitchToThisWindow (
54 HWND hWnd, /* Handle to the window that should be activated */
55 BOOL bRestore /* Restore the window if it is minimized */
56 );
57 #endif
58
59 static void ApplicationPageUpdate(void)
60 {
61 /* Enable or disable the "End Task" & "Switch To" buttons */
62 if (SendMessageW(hApplicationPageListCtrl, LVM_GETSELECTEDCOUNT, 0, 0))
63 {
64 EnableWindow(hApplicationPageEndTaskButton, TRUE);
65 EnableWindow(hApplicationPageSwitchToButton, TRUE);
66 }
67 else
68 {
69 EnableWindow(hApplicationPageEndTaskButton, FALSE);
70 EnableWindow(hApplicationPageSwitchToButton, FALSE);
71 }
72
73 /* If we are on the applications tab, then the windows menu will */
74 /* be present on the menu bar so enable & disable the menu items */
75 if (SendMessageW(hTabWnd, TCM_GETCURSEL, 0, 0) == 0)
76 {
77 HMENU hMenu;
78 HMENU hWindowsMenu;
79 UINT count;
80
81 hMenu = GetMenu(hMainWnd);
82 hWindowsMenu = GetSubMenu(hMenu, 3);
83 count = SendMessageW(hApplicationPageListCtrl, LVM_GETSELECTEDCOUNT, 0, 0);
84
85 /* Only one item selected */
86 if (count == 1)
87 {
88 EnableMenuItem(hWindowsMenu, ID_WINDOWS_TILEHORIZONTALLY, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
89 EnableMenuItem(hWindowsMenu, ID_WINDOWS_TILEVERTICALLY, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
90 EnableMenuItem(hWindowsMenu, ID_WINDOWS_MINIMIZE, MF_BYCOMMAND|MF_ENABLED);
91 EnableMenuItem(hWindowsMenu, ID_WINDOWS_MAXIMIZE, MF_BYCOMMAND|MF_ENABLED);
92 EnableMenuItem(hWindowsMenu, ID_WINDOWS_CASCADE, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
93 EnableMenuItem(hWindowsMenu, ID_WINDOWS_BRINGTOFRONT, MF_BYCOMMAND|MF_ENABLED);
94 }
95 /* More than one item selected */
96 else if (count > 1)
97 {
98 EnableMenuItem(hWindowsMenu, ID_WINDOWS_TILEHORIZONTALLY, MF_BYCOMMAND|MF_ENABLED);
99 EnableMenuItem(hWindowsMenu, ID_WINDOWS_TILEVERTICALLY, MF_BYCOMMAND|MF_ENABLED);
100 EnableMenuItem(hWindowsMenu, ID_WINDOWS_MINIMIZE, MF_BYCOMMAND|MF_ENABLED);
101 EnableMenuItem(hWindowsMenu, ID_WINDOWS_MAXIMIZE, MF_BYCOMMAND|MF_ENABLED);
102 EnableMenuItem(hWindowsMenu, ID_WINDOWS_CASCADE, MF_BYCOMMAND|MF_ENABLED);
103 EnableMenuItem(hWindowsMenu, ID_WINDOWS_BRINGTOFRONT, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
104 }
105 /* No items selected */
106 else
107 {
108 EnableMenuItem(hWindowsMenu, ID_WINDOWS_TILEHORIZONTALLY, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
109 EnableMenuItem(hWindowsMenu, ID_WINDOWS_TILEVERTICALLY, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
110 EnableMenuItem(hWindowsMenu, ID_WINDOWS_MINIMIZE, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
111 EnableMenuItem(hWindowsMenu, ID_WINDOWS_MAXIMIZE, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
112 EnableMenuItem(hWindowsMenu, ID_WINDOWS_CASCADE, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
113 EnableMenuItem(hWindowsMenu, ID_WINDOWS_BRINGTOFRONT, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
114 }
115 }
116 }
117
118 static void AddOrUpdateHwnd(HWND hWnd, WCHAR *wszTitle, HICON hIcon, BOOL bHung)
119 {
120 LPAPPLICATION_PAGE_LIST_ITEM pAPLI = NULL;
121 HIMAGELIST hImageListLarge;
122 HIMAGELIST hImageListSmall;
123 LV_ITEMW item;
124 int i, count;
125 BOOL bAlreadyInList = FALSE;
126 BOOL bItemRemoved = FALSE;
127
128 memset(&item, 0, sizeof(LV_ITEMW));
129
130 /* Get the image lists */
131 hImageListLarge = (HIMAGELIST)SendMessageW(hApplicationPageListCtrl, LVM_GETIMAGELIST, LVSIL_NORMAL, 0);
132 hImageListSmall = (HIMAGELIST)SendMessageW(hApplicationPageListCtrl, LVM_GETIMAGELIST, LVSIL_SMALL, 0);
133
134 count = SendMessageW(hApplicationPageListCtrl, LVM_GETITEMCOUNT, 0, 0);
135 /* Check to see if it's already in our list */
136 for (i=0; i<count; i++)
137 {
138 memset(&item, 0, sizeof(LV_ITEMW));
139 item.mask = LVIF_IMAGE|LVIF_PARAM;
140 item.iItem = i;
141 SendMessageW(hApplicationPageListCtrl, LVM_GETITEMW, 0, (LPARAM) &item);
142
143 pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
144 if (pAPLI->hWnd == hWnd)
145 {
146 bAlreadyInList = TRUE;
147 break;
148 }
149 }
150
151 /* If it is already in the list then update it if necessary */
152 if (bAlreadyInList)
153 {
154 /* Check to see if anything needs updating */
155 if ((pAPLI->hIcon != hIcon) ||
156 (strcmpW(pAPLI->wszTitle, wszTitle) != 0) ||
157 (pAPLI->bHung != bHung))
158 {
159 /* Update the structure */
160 pAPLI->hIcon = hIcon;
161 pAPLI->bHung = bHung;
162 strcpyW(pAPLI->wszTitle, wszTitle);
163
164 /* Update the image list */
165 ImageList_ReplaceIcon(hImageListLarge, item.iItem, hIcon);
166 ImageList_ReplaceIcon(hImageListSmall, item.iItem, hIcon);
167
168 /* Update the list view */
169 count = SendMessageW(hApplicationPageListCtrl, LVM_GETITEMCOUNT, 0, 0);
170 SendMessageW(hApplicationPageListCtrl, LVM_REDRAWITEMS, 0, count);
171 /* UpdateWindow(hApplicationPageListCtrl); */
172 InvalidateRect(hApplicationPageListCtrl, NULL, 0);
173 }
174 }
175 /* It is not already in the list so add it */
176 else
177 {
178 pAPLI = HeapAlloc(GetProcessHeap(), 0, sizeof(APPLICATION_PAGE_LIST_ITEM));
179
180 pAPLI->hWnd = hWnd;
181 pAPLI->hIcon = hIcon;
182 pAPLI->bHung = bHung;
183 strcpyW(pAPLI->wszTitle, wszTitle);
184
185 /* Add the item to the list */
186 memset(&item, 0, sizeof(LV_ITEMW));
187 item.mask = LVIF_TEXT|LVIF_IMAGE|LVIF_PARAM;
188 ImageList_AddIcon(hImageListLarge, hIcon);
189 item.iImage = ImageList_AddIcon(hImageListSmall, hIcon);
190 item.pszText = LPSTR_TEXTCALLBACKW;
191 item.iItem = SendMessageW(hApplicationPageListCtrl, LVM_GETITEMCOUNT, 0, 0);
192 item.lParam = (LPARAM)pAPLI;
193 SendMessageW(hApplicationPageListCtrl, LVM_INSERTITEMW, 0, (LPARAM) &item);
194 }
195
196
197 /* Check to see if we need to remove any items from the list */
198 for (i=SendMessageW(hApplicationPageListCtrl, LVM_GETITEMCOUNT, 0, 0)-1; i>=0; i--)
199 {
200 memset(&item, 0, sizeof(LV_ITEMW));
201 item.mask = LVIF_IMAGE|LVIF_PARAM;
202 item.iItem = i;
203 SendMessageW(hApplicationPageListCtrl, LVM_GETITEMW, 0, (LPARAM) &item);
204
205 pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
206 if (!IsWindow(pAPLI->hWnd)||
207 (strlenW(pAPLI->wszTitle) <= 0) ||
208 !IsWindowVisible(pAPLI->hWnd) ||
209 (GetParent(pAPLI->hWnd) != NULL) ||
210 (GetWindow(pAPLI->hWnd, GW_OWNER) != NULL) ||
211 (GetWindowLongW(hWnd, GWL_EXSTYLE) & WS_EX_TOOLWINDOW))
212 {
213 ImageList_Remove(hImageListLarge, item.iItem);
214 ImageList_Remove(hImageListSmall, item.iItem);
215
216 SendMessageW(hApplicationPageListCtrl, LVM_DELETEITEM, item.iItem, 0);
217 HeapFree(GetProcessHeap(), 0, pAPLI);
218 bItemRemoved = TRUE;
219 }
220 }
221
222 /*
223 * If an item was removed from the list then
224 * we need to resync all the items with the
225 * image list
226 */
227 if (bItemRemoved)
228 {
229 count = SendMessageW(hApplicationPageListCtrl, LVM_GETITEMCOUNT, 0, 0);
230 for (i=0; i<count; i++)
231 {
232 memset(&item, 0, sizeof(LV_ITEMW));
233 item.mask = LVIF_IMAGE;
234 item.iItem = i;
235 item.iImage = i;
236 SendMessageW(hApplicationPageListCtrl, LVM_SETITEMW, 0, (LPARAM) &item);
237 }
238 }
239
240 ApplicationPageUpdate();
241 }
242
243 static BOOL CALLBACK EnumWindowsProc(HWND hWnd, LPARAM lParam)
244 {
245 HICON hIcon;
246 WCHAR wszText[256];
247 BOOL bLargeIcon;
248 BOOL bHung = FALSE;
249 typedef int (__stdcall *IsHungAppWindowProc)(HWND);
250 IsHungAppWindowProc IsHungAppWindow;
251
252
253 /* Skip our window */
254 if (hWnd == hMainWnd)
255 return TRUE;
256
257 bLargeIcon = TaskManagerSettings.View_LargeIcons ? TRUE : FALSE;
258
259 /* Check and see if this is a top-level app window */
260 if (!GetWindowTextW(hWnd, wszText, sizeof(wszText)/sizeof(WCHAR)) ||
261 !IsWindowVisible(hWnd) ||
262 (GetParent(hWnd) != NULL) ||
263 (GetWindow(hWnd, GW_OWNER) != NULL) ||
264 (GetWindowLongW(hWnd, GWL_EXSTYLE) & WS_EX_TOOLWINDOW))
265 {
266 return TRUE; /* Skip this window */
267 }
268
269 /* Get the icon for this window */
270 hIcon = NULL;
271 SendMessageTimeoutW(hWnd, WM_GETICON, bLargeIcon ? ICON_BIG /*1*/ : ICON_SMALL /*0*/, 0, 0, 1000, (PDWORD_PTR)&hIcon);
272
273 if (!hIcon)
274 {
275 hIcon = (HICON)GetClassLongPtrW(hWnd, bLargeIcon ? GCLP_HICON : GCLP_HICONSM);
276 if (!hIcon) hIcon = (HICON)GetClassLongPtrW(hWnd, bLargeIcon ? GCLP_HICONSM : GCLP_HICON);
277 if (!hIcon) SendMessageTimeoutW(hWnd, WM_QUERYDRAGICON, 0, 0, 0, 1000, (PDWORD_PTR)&hIcon);
278 if (!hIcon) SendMessageTimeoutW(hWnd, WM_GETICON, bLargeIcon ? ICON_SMALL /*0*/ : ICON_BIG /*1*/, 0, 0, 1000, (PDWORD_PTR)&hIcon);
279 }
280
281 if (!hIcon)
282 hIcon = LoadIconW(hInst, bLargeIcon ? MAKEINTRESOURCEW(IDI_WINDOW) : MAKEINTRESOURCEW(IDI_WINDOWSM));
283
284 bHung = FALSE;
285
286 IsHungAppWindow = (IsHungAppWindowProc)(FARPROC)GetProcAddress(GetModuleHandleW(wszUser32), "IsHungAppWindow");
287
288 if (IsHungAppWindow)
289 bHung = IsHungAppWindow(hWnd);
290
291 AddOrUpdateHwnd(hWnd, wszText, hIcon, bHung);
292
293 return TRUE;
294 }
295
296 static DWORD WINAPI ApplicationPageRefreshThread(void *lpParameter)
297 {
298 /* Create the event */
299 hApplicationPageEvent = CreateEventW(NULL, TRUE, TRUE, NULL);
300
301 /* If we couldn't create the event then exit the thread */
302 if (!hApplicationPageEvent)
303 return 0;
304
305 while (1)
306 {
307 DWORD dwWaitVal;
308
309 /* Wait on the event */
310 dwWaitVal = WaitForSingleObject(hApplicationPageEvent, INFINITE);
311
312 /* If the wait failed then the event object must have been */
313 /* closed and the task manager is exiting so exit this thread */
314 if (dwWaitVal == WAIT_FAILED)
315 return 0;
316
317 if (dwWaitVal == WAIT_OBJECT_0)
318 {
319 /* Reset our event */
320 ResetEvent(hApplicationPageEvent);
321
322 /*
323 * FIXME:
324 *
325 * Should this be EnumDesktopWindows() instead?
326 */
327 EnumWindows(EnumWindowsProc, 0);
328 }
329 }
330 }
331
332 static void ApplicationPageShowContextMenu1(void)
333 {
334 HMENU hMenu;
335 HMENU hSubMenu;
336 POINT pt;
337
338 GetCursorPos(&pt);
339
340 hMenu = LoadMenuW(hInst, MAKEINTRESOURCEW(IDR_APPLICATION_PAGE_CONTEXT1));
341 hSubMenu = GetSubMenu(hMenu, 0);
342
343 if (TaskManagerSettings.View_LargeIcons)
344 CheckMenuRadioItem(hSubMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_LARGE, MF_BYCOMMAND);
345 else if (TaskManagerSettings.View_SmallIcons)
346 CheckMenuRadioItem(hSubMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_SMALL, MF_BYCOMMAND);
347 else
348 CheckMenuRadioItem(hSubMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_DETAILS, MF_BYCOMMAND);
349
350 TrackPopupMenu(hSubMenu, TPM_LEFTALIGN|TPM_TOPALIGN|TPM_LEFTBUTTON, pt.x, pt.y, 0, hMainWnd, NULL);
351
352 DestroyMenu(hMenu);
353 }
354
355 static void ApplicationPageShowContextMenu2(void)
356 {
357 HMENU hMenu;
358 HMENU hSubMenu;
359 UINT count;
360 POINT pt;
361
362 GetCursorPos(&pt);
363
364 hMenu = LoadMenuW(hInst, MAKEINTRESOURCEW(IDR_APPLICATION_PAGE_CONTEXT2));
365 hSubMenu = GetSubMenu(hMenu, 0);
366
367 count = SendMessageW(hApplicationPageListCtrl, LVM_GETSELECTEDCOUNT, 0, 0);
368 if (count == 1)
369 {
370 EnableMenuItem(hSubMenu, ID_WINDOWS_TILEHORIZONTALLY, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
371 EnableMenuItem(hSubMenu, ID_WINDOWS_TILEVERTICALLY, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
372 EnableMenuItem(hSubMenu, ID_WINDOWS_MINIMIZE, MF_BYCOMMAND|MF_ENABLED);
373 EnableMenuItem(hSubMenu, ID_WINDOWS_MAXIMIZE, MF_BYCOMMAND|MF_ENABLED);
374 EnableMenuItem(hSubMenu, ID_WINDOWS_CASCADE, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
375 EnableMenuItem(hSubMenu, ID_WINDOWS_BRINGTOFRONT, MF_BYCOMMAND|MF_ENABLED);
376 }
377 else if (count > 1)
378 {
379 EnableMenuItem(hSubMenu, ID_WINDOWS_TILEHORIZONTALLY, MF_BYCOMMAND|MF_ENABLED);
380 EnableMenuItem(hSubMenu, ID_WINDOWS_TILEVERTICALLY, MF_BYCOMMAND|MF_ENABLED);
381 EnableMenuItem(hSubMenu, ID_WINDOWS_MINIMIZE, MF_BYCOMMAND|MF_ENABLED);
382 EnableMenuItem(hSubMenu, ID_WINDOWS_MAXIMIZE, MF_BYCOMMAND|MF_ENABLED);
383 EnableMenuItem(hSubMenu, ID_WINDOWS_CASCADE, MF_BYCOMMAND|MF_ENABLED);
384 EnableMenuItem(hSubMenu, ID_WINDOWS_BRINGTOFRONT, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
385 }
386 else
387 {
388 EnableMenuItem(hSubMenu, ID_WINDOWS_TILEHORIZONTALLY, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
389 EnableMenuItem(hSubMenu, ID_WINDOWS_TILEVERTICALLY, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
390 EnableMenuItem(hSubMenu, ID_WINDOWS_MINIMIZE, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
391 EnableMenuItem(hSubMenu, ID_WINDOWS_MAXIMIZE, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
392 EnableMenuItem(hSubMenu, ID_WINDOWS_CASCADE, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
393 EnableMenuItem(hSubMenu, ID_WINDOWS_BRINGTOFRONT, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
394 }
395
396 SetMenuDefaultItem(hSubMenu, ID_APPLICATION_PAGE_SWITCHTO, MF_BYCOMMAND);
397
398 TrackPopupMenu(hSubMenu, TPM_LEFTALIGN|TPM_TOPALIGN|TPM_LEFTBUTTON, pt.x, pt.y, 0, hMainWnd, NULL);
399
400 DestroyMenu(hMenu);
401 }
402
403 static int CALLBACK ApplicationPageCompareFunc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort)
404 {
405 LPAPPLICATION_PAGE_LIST_ITEM Param1;
406 LPAPPLICATION_PAGE_LIST_ITEM Param2;
407
408 if (bSortAscending) {
409 Param1 = (LPAPPLICATION_PAGE_LIST_ITEM)lParam1;
410 Param2 = (LPAPPLICATION_PAGE_LIST_ITEM)lParam2;
411 } else {
412 Param1 = (LPAPPLICATION_PAGE_LIST_ITEM)lParam2;
413 Param2 = (LPAPPLICATION_PAGE_LIST_ITEM)lParam1;
414 }
415 return strcmpW(Param1->wszTitle, Param2->wszTitle);
416 }
417
418 static void ApplicationPageOnNotify(WPARAM wParam, LPARAM lParam)
419 {
420 LPNMHDR pnmh;
421 LV_DISPINFOW* pnmdi;
422 LPAPPLICATION_PAGE_LIST_ITEM pAPLI;
423 WCHAR wszNotResponding[255];
424 WCHAR wszRunning[255];
425
426 LoadStringW(hInst, IDS_APPLICATION_NOT_RESPONDING, wszNotResponding, sizeof(wszNotResponding)/sizeof(WCHAR));
427 LoadStringW(hInst, IDS_APPLICATION_RUNNING, wszRunning, sizeof(wszRunning)/sizeof(WCHAR));
428
429 pnmh = (LPNMHDR) lParam;
430 pnmdi = (LV_DISPINFOW*) lParam;
431
432 if (pnmh->hwndFrom == hApplicationPageListCtrl) {
433 switch (pnmh->code) {
434 case LVN_ITEMCHANGED:
435 ApplicationPageUpdate();
436 break;
437
438 case LVN_GETDISPINFOW:
439 pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)pnmdi->item.lParam;
440
441 /* Update the item text */
442 if (pnmdi->item.iSubItem == 0)
443 {
444 lstrcpynW(pnmdi->item.pszText, pAPLI->wszTitle, pnmdi->item.cchTextMax);
445 }
446
447 /* Update the item status */
448 else if (pnmdi->item.iSubItem == 1)
449 {
450 if (pAPLI->bHung)
451 lstrcpynW(pnmdi->item.pszText, wszNotResponding, pnmdi->item.cchTextMax);
452 else
453 lstrcpynW(pnmdi->item.pszText, wszRunning, pnmdi->item.cchTextMax);
454 }
455
456 break;
457
458 case NM_RCLICK:
459
460 if (SendMessageW(hApplicationPageListCtrl, LVM_GETSELECTEDCOUNT, 0, 0) < 1)
461 {
462 ApplicationPageShowContextMenu1();
463 }
464 else
465 {
466 ApplicationPageShowContextMenu2();
467 }
468
469 break;
470
471 case NM_DBLCLK:
472
473 ApplicationPage_OnSwitchTo();
474
475 break;
476 }
477 }
478 else if (pnmh->hwndFrom == (HWND)SendMessageW(hApplicationPageListCtrl, LVM_GETHEADER, 0, 0))
479 {
480 switch (pnmh->code)
481 {
482 case NM_RCLICK:
483
484 if (SendMessageW(hApplicationPageListCtrl, LVM_GETSELECTEDCOUNT, 0, 0) < 1)
485 {
486 ApplicationPageShowContextMenu1();
487 }
488 else
489 {
490 ApplicationPageShowContextMenu2();
491 }
492
493 break;
494
495 case HDN_ITEMCLICKW:
496
497 SendMessageW(hApplicationPageListCtrl, LVM_SORTITEMS, 0, (LPARAM) ApplicationPageCompareFunc);
498 bSortAscending = !bSortAscending;
499
500 break;
501 }
502 }
503
504 }
505
506 void RefreshApplicationPage(void)
507 {
508 /* Signal the event so that our refresh thread */
509 /* will wake up and refresh the application page */
510 SetEvent(hApplicationPageEvent);
511 }
512
513 static void UpdateApplicationListControlViewSetting(void)
514 {
515 DWORD dwStyle = GetWindowLongW(hApplicationPageListCtrl, GWL_STYLE);
516
517 dwStyle &= ~LVS_REPORT;
518 dwStyle &= ~LVS_ICON;
519 dwStyle &= ~LVS_LIST;
520 dwStyle &= ~LVS_SMALLICON;
521
522 if (TaskManagerSettings.View_LargeIcons)
523 dwStyle |= LVS_ICON;
524 else if (TaskManagerSettings.View_SmallIcons)
525 dwStyle |= LVS_SMALLICON;
526 else
527 dwStyle |= LVS_REPORT;
528
529 SetWindowLongW(hApplicationPageListCtrl, GWL_STYLE, dwStyle);
530
531 RefreshApplicationPage();
532 }
533
534 void ApplicationPage_OnViewLargeIcons(void)
535 {
536 HMENU hMenu;
537 HMENU hViewMenu;
538
539 hMenu = GetMenu(hMainWnd);
540 hViewMenu = GetSubMenu(hMenu, 2);
541
542 TaskManagerSettings.View_LargeIcons = TRUE;
543 TaskManagerSettings.View_SmallIcons = FALSE;
544 TaskManagerSettings.View_Details = FALSE;
545 CheckMenuRadioItem(hViewMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_LARGE, MF_BYCOMMAND);
546
547 UpdateApplicationListControlViewSetting();
548 }
549
550 void ApplicationPage_OnViewSmallIcons(void)
551 {
552 HMENU hMenu;
553 HMENU hViewMenu;
554
555 hMenu = GetMenu(hMainWnd);
556 hViewMenu = GetSubMenu(hMenu, 2);
557
558 TaskManagerSettings.View_LargeIcons = FALSE;
559 TaskManagerSettings.View_SmallIcons = TRUE;
560 TaskManagerSettings.View_Details = FALSE;
561 CheckMenuRadioItem(hViewMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_SMALL, MF_BYCOMMAND);
562
563 UpdateApplicationListControlViewSetting();
564 }
565
566 void ApplicationPage_OnViewDetails(void)
567 {
568 HMENU hMenu;
569 HMENU hViewMenu;
570
571 hMenu = GetMenu(hMainWnd);
572 hViewMenu = GetSubMenu(hMenu, 2);
573
574 TaskManagerSettings.View_LargeIcons = FALSE;
575 TaskManagerSettings.View_SmallIcons = FALSE;
576 TaskManagerSettings.View_Details = TRUE;
577 CheckMenuRadioItem(hViewMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_DETAILS, MF_BYCOMMAND);
578
579 UpdateApplicationListControlViewSetting();
580 }
581
582 void ApplicationPage_OnWindowsTileHorizontally(void)
583 {
584 LPAPPLICATION_PAGE_LIST_ITEM pAPLI = NULL;
585 LV_ITEMW item;
586 int i, count;
587 HWND* hWndArray;
588 int nWndCount;
589
590 count = SendMessageW(hApplicationPageListCtrl, LVM_GETITEMCOUNT, 0, 0);
591 hWndArray = HeapAlloc(GetProcessHeap(), 0,
592 sizeof(HWND) * count);
593 nWndCount = 0;
594
595 for (i=0; i<count; i++) {
596 memset(&item, 0, sizeof(LV_ITEMW));
597 item.mask = LVIF_STATE|LVIF_PARAM;
598 item.iItem = i;
599 item.stateMask = (UINT)-1;
600 SendMessageW(hApplicationPageListCtrl, LVM_GETITEMW, 0, (LPARAM) &item);
601
602 if (item.state & LVIS_SELECTED) {
603 pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
604
605 if (pAPLI) {
606 hWndArray[nWndCount] = pAPLI->hWnd;
607 nWndCount++;
608 }
609 }
610 }
611 TileWindows(NULL, MDITILE_HORIZONTAL, NULL, nWndCount, hWndArray);
612 HeapFree(GetProcessHeap(), 0, hWndArray);
613 }
614
615 void ApplicationPage_OnWindowsTileVertically(void)
616 {
617 LPAPPLICATION_PAGE_LIST_ITEM pAPLI = NULL;
618 LV_ITEMW item;
619 int i, count;
620 HWND* hWndArray;
621 int nWndCount;
622
623 count = SendMessageW(hApplicationPageListCtrl, LVM_GETITEMCOUNT, 0, 0);
624 hWndArray = HeapAlloc(GetProcessHeap(), 0,
625 sizeof(HWND) * count);
626 nWndCount = 0;
627
628 for (i=0; i<count; i++) {
629 memset(&item, 0, sizeof(LV_ITEMW));
630 item.mask = LVIF_STATE|LVIF_PARAM;
631 item.iItem = i;
632 item.stateMask = (UINT)-1;
633 SendMessageW(hApplicationPageListCtrl, LVM_GETITEMW, 0, (LPARAM) &item);
634
635 if (item.state & LVIS_SELECTED) {
636 pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
637 if (pAPLI) {
638 hWndArray[nWndCount] = pAPLI->hWnd;
639 nWndCount++;
640 }
641 }
642 }
643
644 TileWindows(NULL, MDITILE_VERTICAL, NULL, nWndCount, hWndArray);
645 HeapFree(GetProcessHeap(), 0, hWndArray);
646 }
647
648 void ApplicationPage_OnWindowsMinimize(void)
649 {
650 LPAPPLICATION_PAGE_LIST_ITEM pAPLI = NULL;
651 LV_ITEMW item;
652 int i, count;
653
654 count = SendMessageW(hApplicationPageListCtrl, LVM_GETITEMCOUNT, 0, 0);
655 for (i=0; i<count; i++) {
656 memset(&item, 0, sizeof(LV_ITEMW));
657 item.mask = LVIF_STATE|LVIF_PARAM;
658 item.iItem = i;
659 item.stateMask = (UINT)-1;
660 SendMessageW(hApplicationPageListCtrl, LVM_GETITEMW, 0, (LPARAM) &item);
661 if (item.state & LVIS_SELECTED) {
662 pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
663 if (pAPLI) {
664 ShowWindow(pAPLI->hWnd, SW_MINIMIZE);
665 }
666 }
667 }
668 }
669
670 void ApplicationPage_OnWindowsMaximize(void)
671 {
672 LPAPPLICATION_PAGE_LIST_ITEM pAPLI = NULL;
673 LV_ITEMW item;
674 int i, count;
675
676 count = SendMessageW(hApplicationPageListCtrl, LVM_GETITEMCOUNT, 0, 0);
677 for (i=0; i<count; i++) {
678 memset(&item, 0, sizeof(LV_ITEMW));
679 item.mask = LVIF_STATE|LVIF_PARAM;
680 item.iItem = i;
681 item.stateMask = (UINT)-1;
682 SendMessageW(hApplicationPageListCtrl, LVM_GETITEMW, 0, (LPARAM) &item);
683 if (item.state & LVIS_SELECTED) {
684 pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
685 if (pAPLI) {
686 ShowWindow(pAPLI->hWnd, SW_MAXIMIZE);
687 }
688 }
689 }
690 }
691
692 void ApplicationPage_OnWindowsCascade(void)
693 {
694 LPAPPLICATION_PAGE_LIST_ITEM pAPLI = NULL;
695 LV_ITEMW item;
696 int i, count;
697 HWND* hWndArray;
698 int nWndCount;
699
700 count = SendMessageW(hApplicationPageListCtrl, LVM_GETITEMCOUNT, 0, 0);
701 hWndArray = HeapAlloc(GetProcessHeap(), 0,
702 sizeof(HWND) * count);
703 nWndCount = 0;
704
705 for (i=0; i<count; i++) {
706 memset(&item, 0, sizeof(LV_ITEMW));
707 item.mask = LVIF_STATE|LVIF_PARAM;
708 item.iItem = i;
709 item.stateMask = (UINT)-1;
710 SendMessageW(hApplicationPageListCtrl, LVM_GETITEMW, 0, (LPARAM) &item);
711 if (item.state & LVIS_SELECTED) {
712 pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
713 if (pAPLI) {
714 hWndArray[nWndCount] = pAPLI->hWnd;
715 nWndCount++;
716 }
717 }
718 }
719 CascadeWindows(NULL, 0, NULL, nWndCount, hWndArray);
720 HeapFree(GetProcessHeap(), 0, hWndArray);
721 }
722
723 void ApplicationPage_OnWindowsBringToFront(void)
724 {
725 LPAPPLICATION_PAGE_LIST_ITEM pAPLI = NULL;
726 LV_ITEMW item;
727 int i, count;
728
729 count = SendMessageW(hApplicationPageListCtrl, LVM_GETITEMCOUNT, 0, 0);
730 for (i=0; i<count; i++) {
731 memset(&item, 0, sizeof(LV_ITEMW));
732 item.mask = LVIF_STATE|LVIF_PARAM;
733 item.iItem = i;
734 item.stateMask = (UINT)-1;
735 SendMessageW(hApplicationPageListCtrl, LVM_GETITEMW, 0, (LPARAM) &item);
736 if (item.state & LVIS_SELECTED) {
737 pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
738 break;
739 }
740 }
741 if (pAPLI) {
742 if (IsIconic(pAPLI->hWnd))
743 ShowWindow(pAPLI->hWnd, SW_RESTORE);
744 BringWindowToTop(pAPLI->hWnd);
745 }
746 }
747
748 void ApplicationPage_OnSwitchTo(void)
749 {
750 LPAPPLICATION_PAGE_LIST_ITEM pAPLI = NULL;
751 LV_ITEMW item;
752 int i, count;
753
754 count = SendMessageW(hApplicationPageListCtrl, LVM_GETITEMCOUNT, 0, 0);
755 for (i=0; i<count; i++) {
756 memset(&item, 0, sizeof(LV_ITEMW));
757 item.mask = LVIF_STATE|LVIF_PARAM;
758 item.iItem = i;
759 item.stateMask = (UINT)-1;
760 SendMessageW(hApplicationPageListCtrl, LVM_GETITEMW, 0, (LPARAM) &item);
761
762 if (item.state & LVIS_SELECTED) {
763 pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
764 break;
765 }
766 }
767 if (pAPLI) {
768 typedef void (WINAPI *PROCSWITCHTOTHISWINDOW) (HWND, BOOL);
769 PROCSWITCHTOTHISWINDOW SwitchToThisWindow;
770
771 HMODULE hUser32 = GetModuleHandleW(wszUser32);
772 SwitchToThisWindow = (PROCSWITCHTOTHISWINDOW)GetProcAddress(hUser32, "SwitchToThisWindow");
773 if (SwitchToThisWindow) {
774 SwitchToThisWindow(pAPLI->hWnd, TRUE);
775 } else {
776 if (IsIconic(pAPLI->hWnd))
777 ShowWindow(pAPLI->hWnd, SW_RESTORE);
778 BringWindowToTop(pAPLI->hWnd);
779 SetForegroundWindow(pAPLI->hWnd);
780 }
781 if (TaskManagerSettings.MinimizeOnUse)
782 ShowWindow(hMainWnd, SW_MINIMIZE);
783 }
784 }
785
786 void ApplicationPage_OnEndTask(void)
787 {
788 LPAPPLICATION_PAGE_LIST_ITEM pAPLI = NULL;
789 LV_ITEMW item;
790 int i, count;
791
792 count = SendMessageW(hApplicationPageListCtrl, LVM_GETITEMCOUNT, 0, 0);
793 for (i=0; i<count; i++) {
794 memset(&item, 0, sizeof(LV_ITEMW));
795 item.mask = LVIF_STATE|LVIF_PARAM;
796 item.iItem = i;
797 item.stateMask = (UINT)-1;
798 SendMessageW(hApplicationPageListCtrl, LVM_GETITEMW, 0, (LPARAM) &item);
799 if (item.state & LVIS_SELECTED) {
800 pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
801 if (pAPLI) {
802 PostMessageW(pAPLI->hWnd, WM_CLOSE, 0, 0);
803 }
804 }
805 }
806 }
807
808 void ApplicationPage_OnGotoProcess(void)
809 {
810 LPAPPLICATION_PAGE_LIST_ITEM pAPLI = NULL;
811 LV_ITEMW item;
812 int i, count;
813 /* NMHDR nmhdr; */
814
815 count = SendMessageW(hApplicationPageListCtrl, LVM_GETITEMCOUNT, 0, 0);
816 for (i=0; i<count; i++) {
817 memset(&item, 0, sizeof(LV_ITEMW));
818 item.mask = LVIF_STATE|LVIF_PARAM;
819 item.iItem = i;
820 item.stateMask = (UINT)-1;
821 SendMessageW(hApplicationPageListCtrl, LVM_GETITEMW, 0, (LPARAM) &item);
822 if (item.state & LVIS_SELECTED) {
823 pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
824 break;
825 }
826 }
827 if (pAPLI) {
828 DWORD dwProcessId;
829
830 GetWindowThreadProcessId(pAPLI->hWnd, &dwProcessId);
831 /*
832 * Switch to the process tab
833 */
834 SendMessageW(hTabWnd, TCM_SETCURFOCUS, 1, 0);
835 /*
836 * FIXME: Select the process item in the list
837 */
838 }
839 }
840
841 INT_PTR CALLBACK
842 ApplicationPageWndProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
843 {
844 RECT rc;
845 int nXDifference;
846 int nYDifference;
847 int cx, cy;
848 LVCOLUMNW column;
849
850 WCHAR wszTask[255];
851 WCHAR wszStatus[255];
852
853 LoadStringW(hInst, IDS_APPLICATION_TASK, wszTask, sizeof(wszTask)/sizeof(WCHAR));
854 LoadStringW(hInst, IDS_APPLICATION_STATUS, wszStatus, sizeof(wszStatus)/sizeof(WCHAR));
855
856 switch (message) {
857 case WM_INITDIALOG:
858
859 /* Save the width and height */
860 GetClientRect(hDlg, &rc);
861 nApplicationPageWidth = rc.right;
862 nApplicationPageHeight = rc.bottom;
863
864 /* Update window position */
865 SetWindowPos(hDlg, NULL, 15, 30, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER);
866
867 /* Get handles to the controls */
868 hApplicationPageListCtrl = GetDlgItem(hDlg, IDC_APPLIST);
869 hApplicationPageEndTaskButton = GetDlgItem(hDlg, IDC_ENDTASK);
870 hApplicationPageSwitchToButton = GetDlgItem(hDlg, IDC_SWITCHTO);
871 hApplicationPageNewTaskButton = GetDlgItem(hDlg, IDC_NEWTASK);
872
873 /* Initialize the application page's controls */
874 column.mask = LVCF_TEXT|LVCF_WIDTH;
875 column.pszText = wszTask;
876 column.cx = 250;
877 /* Add the "Task" column */
878 SendMessageW(hApplicationPageListCtrl, LVM_INSERTCOLUMNW, 0, (LPARAM) &column);
879 column.mask = LVCF_TEXT|LVCF_WIDTH;
880 column.pszText = wszStatus;
881 column.cx = 95;
882 /* Add the "Status" column */
883 SendMessageW(hApplicationPageListCtrl, LVM_INSERTCOLUMNW, 1, (LPARAM) &column);
884
885 SendMessageW(hApplicationPageListCtrl, LVM_SETIMAGELIST, LVSIL_SMALL,
886 (LPARAM) ImageList_Create(16, 16, ILC_COLOR8|ILC_MASK, 0, 1));
887 SendMessageW(hApplicationPageListCtrl, LVM_SETIMAGELIST, LVSIL_NORMAL,
888 (LPARAM) ImageList_Create(32, 32, ILC_COLOR8|ILC_MASK, 0, 1));
889
890 UpdateApplicationListControlViewSetting();
891
892 /* Start our refresh thread */
893 CloseHandle( CreateThread(NULL, 0, ApplicationPageRefreshThread, NULL, 0, NULL));
894
895 return TRUE;
896
897 case WM_DESTROY:
898 /* Close the event handle, this will make the */
899 /* refresh thread exit when the wait fails */
900 CloseHandle(hApplicationPageEvent);
901 break;
902
903 case WM_COMMAND:
904
905 /* Handle the button clicks */
906 switch (LOWORD(wParam))
907 {
908 case IDC_ENDTASK:
909 ApplicationPage_OnEndTask();
910 break;
911 case IDC_SWITCHTO:
912 ApplicationPage_OnSwitchTo();
913 break;
914 case IDC_NEWTASK:
915 SendMessageW(hMainWnd, WM_COMMAND, MAKEWPARAM(ID_FILE_NEW, 0), 0);
916 break;
917 }
918
919 break;
920
921 case WM_SIZE:
922 if (wParam == SIZE_MINIMIZED)
923 return 0;
924
925 cx = LOWORD(lParam);
926 cy = HIWORD(lParam);
927 nXDifference = cx - nApplicationPageWidth;
928 nYDifference = cy - nApplicationPageHeight;
929 nApplicationPageWidth = cx;
930 nApplicationPageHeight = cy;
931
932 /* Reposition the application page's controls */
933 GetWindowRect(hApplicationPageListCtrl, &rc);
934 cx = (rc.right - rc.left) + nXDifference;
935 cy = (rc.bottom - rc.top) + nYDifference;
936 SetWindowPos(hApplicationPageListCtrl, NULL, 0, 0, cx, cy, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOMOVE|SWP_NOZORDER);
937 InvalidateRect(hApplicationPageListCtrl, NULL, TRUE);
938
939 GetClientRect(hApplicationPageEndTaskButton, &rc);
940 MapWindowPoints(hApplicationPageEndTaskButton, hDlg, (LPPOINT)(&rc), (sizeof(RECT)/sizeof(POINT)) );
941 cx = rc.left + nXDifference;
942 cy = rc.top + nYDifference;
943 SetWindowPos(hApplicationPageEndTaskButton, NULL, cx, cy, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER);
944 InvalidateRect(hApplicationPageEndTaskButton, NULL, TRUE);
945
946 GetClientRect(hApplicationPageSwitchToButton, &rc);
947 MapWindowPoints(hApplicationPageSwitchToButton, hDlg, (LPPOINT)(&rc), (sizeof(RECT)/sizeof(POINT)) );
948 cx = rc.left + nXDifference;
949 cy = rc.top + nYDifference;
950 SetWindowPos(hApplicationPageSwitchToButton, NULL, cx, cy, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER);
951 InvalidateRect(hApplicationPageSwitchToButton, NULL, TRUE);
952
953 GetClientRect(hApplicationPageNewTaskButton, &rc);
954 MapWindowPoints(hApplicationPageNewTaskButton, hDlg, (LPPOINT)(&rc), (sizeof(RECT)/sizeof(POINT)) );
955 cx = rc.left + nXDifference;
956 cy = rc.top + nYDifference;
957 SetWindowPos(hApplicationPageNewTaskButton, NULL, cx, cy, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER);
958 InvalidateRect(hApplicationPageNewTaskButton, NULL, TRUE);
959
960 break;
961
962 case WM_NOTIFY:
963 ApplicationPageOnNotify(wParam, lParam);
964 break;
965
966 }
967
968 return 0;
969 }
Maarten's multimedia branch