git.oblomov.eu Git - wine/blob - programs/taskmgr/applpage.c

   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 #define WIN32_LEAN_AND_MEAN    /* Exclude rarely-used stuff from Windows headers */
  25 #include <windows.h>
  26 #include <commctrl.h>
  27 #include <stdlib.h>
  28 #include <memory.h>
  29 #include <stdio.h>
  30
  31 #include "wine/unicode.h"
  32 #include "taskmgr.h"
  33
  34 typedef struct
  35 {
  36     HWND    hWnd;
  37     WCHAR   wszTitle[256];
  38     HICON   hIcon;
  39     BOOL    bHung;
  40 } APPLICATION_PAGE_LIST_ITEM, *LPAPPLICATION_PAGE_LIST_ITEM;
  41
  42 HWND            hApplicationPage;               /* Application List Property Page */
  43 HWND            hApplicationPageListCtrl;       /* Application ListCtrl Window */
  44 HWND            hApplicationPageEndTaskButton;  /* Application End Task button */
  45 HWND            hApplicationPageSwitchToButton; /* Application Switch To button */
  46 HWND            hApplicationPageNewTaskButton;  /* Application New Task button */
  47 static int      nApplicationPageWidth;
  48 static int      nApplicationPageHeight;
  49 static HANDLE   hApplicationPageEvent = NULL;   /* When this event becomes signaled then we refresh the app list */
  50 static BOOL     bSortAscending = TRUE;
  51
  52 static const WCHAR    wszUser32[] = {'U','S','E','R','3','2','.','D','L','L',0};
  53 #if 0
  54 void SwitchToThisWindow (
  55 HWND hWnd,   /* Handle to the window that should be activated */
  56 BOOL bRestore /* Restore the window if it is minimized */
  57 );
  58 #endif
  59
  60 static void ApplicationPageUpdate(void)
  61 {
  62     /* Enable or disable the "End Task" & "Switch To" buttons */
  63     if (ListView_GetSelectedCount(hApplicationPageListCtrl))
  64     {
  65         EnableWindow(hApplicationPageEndTaskButton, TRUE);
  66         EnableWindow(hApplicationPageSwitchToButton, TRUE);
  67     }
  68     else
  69     {
  70         EnableWindow(hApplicationPageEndTaskButton, FALSE);
  71         EnableWindow(hApplicationPageSwitchToButton, FALSE);
  72     }
  73
  74     /* If we are on the applications tab, then the windows menu will */
  75     /* be present on the menu bar so enable & disable the menu items */
  76     if (TabCtrl_GetCurSel(hTabWnd) == 0)
  77     {
  78         HMENU   hMenu;
  79         HMENU   hWindowsMenu;
  80
  81         hMenu = GetMenu(hMainWnd);
  82         hWindowsMenu = GetSubMenu(hMenu, 3);
  83
  84         /* Only one item selected */
  85         if (ListView_GetSelectedCount(hApplicationPageListCtrl) == 1)
  86         {
  87             EnableMenuItem(hWindowsMenu, ID_WINDOWS_TILEHORIZONTALLY, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
  88             EnableMenuItem(hWindowsMenu, ID_WINDOWS_TILEVERTICALLY, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
  89             EnableMenuItem(hWindowsMenu, ID_WINDOWS_MINIMIZE, MF_BYCOMMAND|MF_ENABLED);
  90             EnableMenuItem(hWindowsMenu, ID_WINDOWS_MAXIMIZE, MF_BYCOMMAND|MF_ENABLED);
  91             EnableMenuItem(hWindowsMenu, ID_WINDOWS_CASCADE, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
  92             EnableMenuItem(hWindowsMenu, ID_WINDOWS_BRINGTOFRONT, MF_BYCOMMAND|MF_ENABLED);
  93         }
  94         /* More than one item selected */
  95         else if (ListView_GetSelectedCount(hApplicationPageListCtrl) > 1)
  96         {
  97             EnableMenuItem(hWindowsMenu, ID_WINDOWS_TILEHORIZONTALLY, MF_BYCOMMAND|MF_ENABLED);
  98             EnableMenuItem(hWindowsMenu, ID_WINDOWS_TILEVERTICALLY, MF_BYCOMMAND|MF_ENABLED);
  99             EnableMenuItem(hWindowsMenu, ID_WINDOWS_MINIMIZE, MF_BYCOMMAND|MF_ENABLED);
 100             EnableMenuItem(hWindowsMenu, ID_WINDOWS_MAXIMIZE, MF_BYCOMMAND|MF_ENABLED);
 101             EnableMenuItem(hWindowsMenu, ID_WINDOWS_CASCADE, MF_BYCOMMAND|MF_ENABLED);
 102             EnableMenuItem(hWindowsMenu, ID_WINDOWS_BRINGTOFRONT, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
 103         }
 104         /* No items selected */
 105         else
 106         {
 107             EnableMenuItem(hWindowsMenu, ID_WINDOWS_TILEHORIZONTALLY, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
 108             EnableMenuItem(hWindowsMenu, ID_WINDOWS_TILEVERTICALLY, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
 109             EnableMenuItem(hWindowsMenu, ID_WINDOWS_MINIMIZE, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
 110             EnableMenuItem(hWindowsMenu, ID_WINDOWS_MAXIMIZE, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
 111             EnableMenuItem(hWindowsMenu, ID_WINDOWS_CASCADE, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
 112             EnableMenuItem(hWindowsMenu, ID_WINDOWS_BRINGTOFRONT, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
 113         }
 114     }
 115 }
 116
 117 static void AddOrUpdateHwnd(HWND hWnd, WCHAR *wszTitle, HICON hIcon, BOOL bHung)
 118 {
 119     LPAPPLICATION_PAGE_LIST_ITEM    pAPLI = NULL;
 120     HIMAGELIST                      hImageListLarge;
 121     HIMAGELIST                      hImageListSmall;
 122     LV_ITEMW                        item;
 123     int                             i;
 124     BOOL                            bAlreadyInList = FALSE;
 125     BOOL                            bItemRemoved = FALSE;
 126
 127     memset(&item, 0, sizeof(LV_ITEMW));
 128
 129     /* Get the image lists */
 130     hImageListLarge = ListView_GetImageList(hApplicationPageListCtrl, LVSIL_NORMAL);
 131     hImageListSmall = ListView_GetImageList(hApplicationPageListCtrl, LVSIL_SMALL);
 132
 133     /* Check to see if it's already in our list */
 134     for (i=0; i<ListView_GetItemCount(hApplicationPageListCtrl); i++)
 135     {
 136         memset(&item, 0, sizeof(LV_ITEMW));
 137         item.mask = LVIF_IMAGE|LVIF_PARAM;
 138         item.iItem = i;
 139         SendMessageW(hApplicationPageListCtrl, LVM_GETITEMW, 0, (LPARAM) &item);
 140
 141         pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
 142         if (pAPLI->hWnd == hWnd)
 143         {
 144             bAlreadyInList = TRUE;
 145             break;
 146         }
 147     }
 148
 149     /* If it is already in the list then update it if necessary */
 150     if (bAlreadyInList)
 151     {
 152         /* Check to see if anything needs updating */
 153         if ((pAPLI->hIcon != hIcon) ||
 154             (strcmpW(pAPLI->wszTitle, wszTitle) != 0) ||
 155             (pAPLI->bHung != bHung))
 156         {
 157             /* Update the structure */
 158             pAPLI->hIcon = hIcon;
 159             pAPLI->bHung = bHung;
 160             strcpyW(pAPLI->wszTitle, wszTitle);
 161
 162             /* Update the image list */
 163             ImageList_ReplaceIcon(hImageListLarge, item.iItem, hIcon);
 164             ImageList_ReplaceIcon(hImageListSmall, item.iItem, hIcon);
 165
 166             /* Update the list view */
 167             SendMessageW(hApplicationPageListCtrl, LVM_REDRAWITEMS, 0, ListView_GetItemCount(hApplicationPageListCtrl));
 168             /* UpdateWindow(hApplicationPageListCtrl); */
 169             InvalidateRect(hApplicationPageListCtrl, NULL, 0);
 170         }
 171     }
 172     /* It is not already in the list so add it */
 173     else
 174     {
 175         pAPLI = HeapAlloc(GetProcessHeap(), 0, sizeof(APPLICATION_PAGE_LIST_ITEM));
 176
 177         pAPLI->hWnd = hWnd;
 178         pAPLI->hIcon = hIcon;
 179         pAPLI->bHung = bHung;
 180         strcpyW(pAPLI->wszTitle, wszTitle);
 181
 182         /* Add the item to the list */
 183         memset(&item, 0, sizeof(LV_ITEMW));
 184         item.mask = LVIF_TEXT|LVIF_IMAGE|LVIF_PARAM;
 185         ImageList_AddIcon(hImageListLarge, hIcon);
 186         item.iImage = ImageList_AddIcon(hImageListSmall, hIcon);
 187         item.pszText = LPSTR_TEXTCALLBACKW;
 188         item.iItem = ListView_GetItemCount(hApplicationPageListCtrl);
 189         item.lParam = (LPARAM)pAPLI;
 190         SendMessageW(hApplicationPageListCtrl, LVM_INSERTITEMW, 0, (LPARAM) &item);
 191     }
 192
 193
 194     /* Check to see if we need to remove any items from the list */
 195     for (i=ListView_GetItemCount(hApplicationPageListCtrl)-1; i>=0; i--)
 196     {
 197         memset(&item, 0, sizeof(LV_ITEMW));
 198         item.mask = LVIF_IMAGE|LVIF_PARAM;
 199         item.iItem = i;
 200         SendMessageW(hApplicationPageListCtrl, LVM_GETITEMW, 0, (LPARAM) &item);
 201
 202         pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
 203         if (!IsWindow(pAPLI->hWnd)||
 204             (strlenW(pAPLI->wszTitle) <= 0) ||
 205             !IsWindowVisible(pAPLI->hWnd) ||
 206             (GetParent(pAPLI->hWnd) != NULL) ||
 207             (GetWindow(pAPLI->hWnd, GW_OWNER) != NULL) ||
 208             (GetWindowLong(hWnd, GWL_EXSTYLE) & WS_EX_TOOLWINDOW))
 209         {
 210             ImageList_Remove(hImageListLarge, item.iItem);
 211             ImageList_Remove(hImageListSmall, item.iItem);
 212
 213             SendMessage(hApplicationPageListCtrl, LVM_DELETEITEM, item.iItem, 0);
 214             HeapFree(GetProcessHeap(), 0, pAPLI);
 215             bItemRemoved = TRUE;
 216         }
 217     }
 218
 219     /*
 220      * If an item was removed from the list then
 221      * we need to resync all the items with the
 222      * image list
 223      */
 224     if (bItemRemoved)
 225     {
 226         for (i=0; i<ListView_GetItemCount(hApplicationPageListCtrl); i++)
 227         {
 228             memset(&item, 0, sizeof(LV_ITEMW));
 229             item.mask = LVIF_IMAGE;
 230             item.iItem = i;
 231             item.iImage = i;
 232             SendMessageW(hApplicationPageListCtrl, LVM_SETITEMW, 0, (LPARAM) &item);
 233         }
 234     }
 235
 236     ApplicationPageUpdate();
 237 }
 238
 239 static BOOL CALLBACK EnumWindowsProc(HWND hWnd, LPARAM lParam)
 240 {
 241     HICON hIcon;
 242     WCHAR wszText[256];
 243     BOOL  bLargeIcon;
 244     BOOL  bHung = FALSE;
 245     typedef int (__stdcall *IsHungAppWindowProc)(HWND);
 246     IsHungAppWindowProc IsHungAppWindow;
 247
 248
 249     /* Skip our window */
 250     if (hWnd == hMainWnd)
 251         return TRUE;
 252
 253     bLargeIcon = TaskManagerSettings.View_LargeIcons ? TRUE : FALSE;
 254
 255     /* Check and see if this is a top-level app window */
 256     if (!GetWindowTextW(hWnd, wszText, sizeof(wszText)/sizeof(WCHAR)) ||
 257         !IsWindowVisible(hWnd) ||
 258         (GetParent(hWnd) != NULL) ||
 259         (GetWindow(hWnd, GW_OWNER) != NULL) ||
 260         (GetWindowLong(hWnd, GWL_EXSTYLE) & WS_EX_TOOLWINDOW))
 261     {
 262         return TRUE; /* Skip this window */
 263     }
 264
 265     /* Get the icon for this window */
 266     hIcon = NULL;
 267     SendMessageTimeout(hWnd, WM_GETICON, bLargeIcon ? ICON_BIG /*1*/ : ICON_SMALL /*0*/, 0, 0, 1000, (PDWORD_PTR)&hIcon);
 268
 269     if (!hIcon)
 270     {
 271         hIcon = (HICON)GetClassLongPtr(hWnd, bLargeIcon ? GCLP_HICON : GCLP_HICONSM);
 272         if (!hIcon) hIcon = (HICON)GetClassLongPtr(hWnd, bLargeIcon ? GCLP_HICONSM : GCLP_HICON);
 273         if (!hIcon) SendMessageTimeout(hWnd, WM_QUERYDRAGICON, 0, 0, 0, 1000, (PDWORD_PTR)&hIcon);
 274         if (!hIcon) SendMessageTimeout(hWnd, WM_GETICON, bLargeIcon ? ICON_SMALL /*0*/ : ICON_BIG /*1*/, 0, 0, 1000, (PDWORD_PTR)&hIcon);
 275     }
 276
 277     if (!hIcon)
 278         hIcon = LoadIcon(hInst, bLargeIcon ? MAKEINTRESOURCE(IDI_WINDOW) : MAKEINTRESOURCE(IDI_WINDOWSM));
 279
 280     bHung = FALSE;
 281
 282     IsHungAppWindow = (IsHungAppWindowProc)(FARPROC)GetProcAddress(GetModuleHandleW(wszUser32), "IsHungAppWindow");
 283
 284     if (IsHungAppWindow)
 285         bHung = IsHungAppWindow(hWnd);
 286
 287     AddOrUpdateHwnd(hWnd, wszText, hIcon, bHung);
 288
 289     return TRUE;
 290 }
 291
 292 static DWORD WINAPI ApplicationPageRefreshThread(void *lpParameter)
 293 {
 294     /* Create the event */
 295     hApplicationPageEvent = CreateEvent(NULL, TRUE, TRUE, NULL);
 296
 297     /* If we couldn't create the event then exit the thread */
 298     if (!hApplicationPageEvent)
 299         return 0;
 300
 301     while (1)
 302     {
 303         DWORD   dwWaitVal;
 304
 305         /* Wait on the event */
 306         dwWaitVal = WaitForSingleObject(hApplicationPageEvent, INFINITE);
 307
 308         /* If the wait failed then the event object must have been */
 309         /* closed and the task manager is exiting so exit this thread */
 310         if (dwWaitVal == WAIT_FAILED)
 311             return 0;
 312
 313         if (dwWaitVal == WAIT_OBJECT_0)
 314         {
 315             /* Reset our event */
 316             ResetEvent(hApplicationPageEvent);
 317
 318             /*
 319              * FIXME:
 320              *
 321              * Should this be EnumDesktopWindows() instead?
 322              */
 323             EnumWindows(EnumWindowsProc, 0);
 324         }
 325     }
 326 }
 327
 328 static void ApplicationPageShowContextMenu1(void)
 329 {
 330     HMENU   hMenu;
 331     HMENU   hSubMenu;
 332     POINT   pt;
 333
 334     GetCursorPos(&pt);
 335
 336     hMenu = LoadMenu(hInst, MAKEINTRESOURCE(IDR_APPLICATION_PAGE_CONTEXT1));
 337     hSubMenu = GetSubMenu(hMenu, 0);
 338
 339     if (TaskManagerSettings.View_LargeIcons)
 340         CheckMenuRadioItem(hSubMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_LARGE, MF_BYCOMMAND);
 341     else if (TaskManagerSettings.View_SmallIcons)
 342         CheckMenuRadioItem(hSubMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_SMALL, MF_BYCOMMAND);
 343     else
 344         CheckMenuRadioItem(hSubMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_DETAILS, MF_BYCOMMAND);
 345
 346     TrackPopupMenu(hSubMenu, TPM_LEFTALIGN|TPM_TOPALIGN|TPM_LEFTBUTTON, pt.x, pt.y, 0, hMainWnd, NULL);
 347
 348     DestroyMenu(hMenu);
 349 }
 350
 351 static void ApplicationPageShowContextMenu2(void)
 352 {
 353     HMENU   hMenu;
 354     HMENU   hSubMenu;
 355     POINT   pt;
 356
 357     GetCursorPos(&pt);
 358
 359     hMenu = LoadMenu(hInst, MAKEINTRESOURCE(IDR_APPLICATION_PAGE_CONTEXT2));
 360     hSubMenu = GetSubMenu(hMenu, 0);
 361
 362     if (ListView_GetSelectedCount(hApplicationPageListCtrl) == 1)
 363     {
 364         EnableMenuItem(hSubMenu, ID_WINDOWS_TILEHORIZONTALLY, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
 365         EnableMenuItem(hSubMenu, ID_WINDOWS_TILEVERTICALLY, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
 366         EnableMenuItem(hSubMenu, ID_WINDOWS_MINIMIZE, MF_BYCOMMAND|MF_ENABLED);
 367         EnableMenuItem(hSubMenu, ID_WINDOWS_MAXIMIZE, MF_BYCOMMAND|MF_ENABLED);
 368         EnableMenuItem(hSubMenu, ID_WINDOWS_CASCADE, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
 369         EnableMenuItem(hSubMenu, ID_WINDOWS_BRINGTOFRONT, MF_BYCOMMAND|MF_ENABLED);
 370     }
 371     else if (ListView_GetSelectedCount(hApplicationPageListCtrl) > 1)
 372     {
 373         EnableMenuItem(hSubMenu, ID_WINDOWS_TILEHORIZONTALLY, MF_BYCOMMAND|MF_ENABLED);
 374         EnableMenuItem(hSubMenu, ID_WINDOWS_TILEVERTICALLY, MF_BYCOMMAND|MF_ENABLED);
 375         EnableMenuItem(hSubMenu, ID_WINDOWS_MINIMIZE, MF_BYCOMMAND|MF_ENABLED);
 376         EnableMenuItem(hSubMenu, ID_WINDOWS_MAXIMIZE, MF_BYCOMMAND|MF_ENABLED);
 377         EnableMenuItem(hSubMenu, ID_WINDOWS_CASCADE, MF_BYCOMMAND|MF_ENABLED);
 378         EnableMenuItem(hSubMenu, ID_WINDOWS_BRINGTOFRONT, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
 379     }
 380     else
 381     {
 382         EnableMenuItem(hSubMenu, ID_WINDOWS_TILEHORIZONTALLY, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
 383         EnableMenuItem(hSubMenu, ID_WINDOWS_TILEVERTICALLY, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
 384         EnableMenuItem(hSubMenu, ID_WINDOWS_MINIMIZE, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
 385         EnableMenuItem(hSubMenu, ID_WINDOWS_MAXIMIZE, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
 386         EnableMenuItem(hSubMenu, ID_WINDOWS_CASCADE, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
 387         EnableMenuItem(hSubMenu, ID_WINDOWS_BRINGTOFRONT, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
 388     }
 389
 390     SetMenuDefaultItem(hSubMenu, ID_APPLICATION_PAGE_SWITCHTO, MF_BYCOMMAND);
 391
 392     TrackPopupMenu(hSubMenu, TPM_LEFTALIGN|TPM_TOPALIGN|TPM_LEFTBUTTON, pt.x, pt.y, 0, hMainWnd, NULL);
 393
 394     DestroyMenu(hMenu);
 395 }
 396
 397 static int CALLBACK ApplicationPageCompareFunc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort)
 398 {
 399     LPAPPLICATION_PAGE_LIST_ITEM Param1;
 400     LPAPPLICATION_PAGE_LIST_ITEM Param2;
 401
 402     if (bSortAscending) {
 403         Param1 = (LPAPPLICATION_PAGE_LIST_ITEM)lParam1;
 404         Param2 = (LPAPPLICATION_PAGE_LIST_ITEM)lParam2;
 405     } else {
 406         Param1 = (LPAPPLICATION_PAGE_LIST_ITEM)lParam2;
 407         Param2 = (LPAPPLICATION_PAGE_LIST_ITEM)lParam1;
 408     }
 409     return strcmpW(Param1->wszTitle, Param2->wszTitle);
 410 }
 411
 412 static void ApplicationPageOnNotify(WPARAM wParam, LPARAM lParam)
 413 {
 414     int             idctrl;
 415     LPNMHDR         pnmh;
 416     LPNM_LISTVIEW   pnmv;
 417     LV_DISPINFOW*   pnmdi;
 418     LPAPPLICATION_PAGE_LIST_ITEM pAPLI;
 419
 420     WCHAR    wszNotResponding[255];
 421     WCHAR    wszRunning[255];
 422
 423     LoadStringW(hInst, IDS_APPLICATION_NOT_RESPONDING, wszNotResponding, sizeof(wszNotResponding)/sizeof(WCHAR));
 424     LoadStringW(hInst, IDS_APPLICATION_RUNNING, wszRunning, sizeof(wszRunning)/sizeof(WCHAR));
 425
 426     idctrl = (int) wParam;
 427     pnmh = (LPNMHDR) lParam;
 428     pnmv = (LPNM_LISTVIEW) lParam;
 429     pnmdi = (LV_DISPINFOW*) lParam;
 430
 431     if (pnmh->hwndFrom == hApplicationPageListCtrl) {
 432         switch (pnmh->code) {
 433         case LVN_ITEMCHANGED:
 434             ApplicationPageUpdate();
 435             break;
 436
 437         case LVN_GETDISPINFOW:
 438             pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)pnmdi->item.lParam;
 439
 440             /* Update the item text */
 441             if (pnmdi->item.iSubItem == 0)
 442             {
 443                 lstrcpynW(pnmdi->item.pszText, pAPLI->wszTitle, pnmdi->item.cchTextMax);
 444             }
 445
 446             /* Update the item status */
 447             else if (pnmdi->item.iSubItem == 1)
 448             {
 449                 if (pAPLI->bHung)
 450                     lstrcpynW(pnmdi->item.pszText, wszNotResponding, pnmdi->item.cchTextMax);
 451                 else
 452                     lstrcpynW(pnmdi->item.pszText, wszRunning, pnmdi->item.cchTextMax);
 453             }
 454
 455             break;
 456
 457         case NM_RCLICK:
 458
 459             if (ListView_GetSelectedCount(hApplicationPageListCtrl) < 1)
 460             {
 461                 ApplicationPageShowContextMenu1();
 462             }
 463             else
 464             {
 465                 ApplicationPageShowContextMenu2();
 466             }
 467
 468             break;
 469
 470         case NM_DBLCLK:
 471
 472             ApplicationPage_OnSwitchTo();
 473
 474             break;
 475         }
 476     }
 477     else if (pnmh->hwndFrom == ListView_GetHeader(hApplicationPageListCtrl))
 478     {
 479         switch (pnmh->code)
 480         {
 481         case NM_RCLICK:
 482
 483             if (ListView_GetSelectedCount(hApplicationPageListCtrl) < 1)
 484             {
 485                 ApplicationPageShowContextMenu1();
 486             }
 487             else
 488             {
 489                 ApplicationPageShowContextMenu2();
 490             }
 491
 492             break;
 493
 494         case HDN_ITEMCLICK:
 495
 496             SendMessageW(hApplicationPageListCtrl, LVM_SORTITEMS, 0, (LPARAM) ApplicationPageCompareFunc);
 497             bSortAscending = !bSortAscending;
 498
 499             break;
 500         }
 501     }
 502
 503 }
 504
 505 void RefreshApplicationPage(void)
 506 {
 507     /* Signal the event so that our refresh thread */
 508     /* will wake up and refresh the application page */
 509     SetEvent(hApplicationPageEvent);
 510 }
 511
 512 static void UpdateApplicationListControlViewSetting(void)
 513 {
 514     DWORD   dwStyle = GetWindowLong(hApplicationPageListCtrl, GWL_STYLE);
 515
 516     dwStyle &= ~LVS_REPORT;
 517     dwStyle &= ~LVS_ICON;
 518     dwStyle &= ~LVS_LIST;
 519     dwStyle &= ~LVS_SMALLICON;
 520
 521     if (TaskManagerSettings.View_LargeIcons)
 522         dwStyle |= LVS_ICON;
 523     else if (TaskManagerSettings.View_SmallIcons)
 524         dwStyle |= LVS_SMALLICON;
 525     else
 526         dwStyle |= LVS_REPORT;
 527
 528     SetWindowLong(hApplicationPageListCtrl, GWL_STYLE, dwStyle);
 529
 530     RefreshApplicationPage();
 531 }
 532
 533 void ApplicationPage_OnViewLargeIcons(void)
 534 {
 535     HMENU   hMenu;
 536     HMENU   hViewMenu;
 537
 538     hMenu = GetMenu(hMainWnd);
 539     hViewMenu = GetSubMenu(hMenu, 2);
 540
 541     TaskManagerSettings.View_LargeIcons = TRUE;
 542     TaskManagerSettings.View_SmallIcons = FALSE;
 543     TaskManagerSettings.View_Details = FALSE;
 544     CheckMenuRadioItem(hViewMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_LARGE, MF_BYCOMMAND);
 545
 546     UpdateApplicationListControlViewSetting();
 547 }
 548
 549 void ApplicationPage_OnViewSmallIcons(void)
 550 {
 551     HMENU   hMenu;
 552     HMENU   hViewMenu;
 553
 554     hMenu = GetMenu(hMainWnd);
 555     hViewMenu = GetSubMenu(hMenu, 2);
 556
 557     TaskManagerSettings.View_LargeIcons = FALSE;
 558     TaskManagerSettings.View_SmallIcons = TRUE;
 559     TaskManagerSettings.View_Details = FALSE;
 560     CheckMenuRadioItem(hViewMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_SMALL, MF_BYCOMMAND);
 561
 562     UpdateApplicationListControlViewSetting();
 563 }
 564
 565 void ApplicationPage_OnViewDetails(void)
 566 {
 567     HMENU   hMenu;
 568     HMENU   hViewMenu;
 569
 570     hMenu = GetMenu(hMainWnd);
 571     hViewMenu = GetSubMenu(hMenu, 2);
 572
 573     TaskManagerSettings.View_LargeIcons = FALSE;
 574     TaskManagerSettings.View_SmallIcons = FALSE;
 575     TaskManagerSettings.View_Details = TRUE;
 576     CheckMenuRadioItem(hViewMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_DETAILS, MF_BYCOMMAND);
 577
 578     UpdateApplicationListControlViewSetting();
 579 }
 580
 581 void ApplicationPage_OnWindowsTileHorizontally(void)
 582 {
 583     LPAPPLICATION_PAGE_LIST_ITEM    pAPLI = NULL;
 584     LV_ITEMW                        item;
 585     int                             i;
 586     HWND*                           hWndArray;
 587     int                             nWndCount;
 588
 589     hWndArray = HeapAlloc(GetProcessHeap(), 0,
 590                     sizeof(HWND) * ListView_GetItemCount(hApplicationPageListCtrl));
 591     nWndCount = 0;
 592
 593     for (i=0; i<ListView_GetItemCount(hApplicationPageListCtrl); i++) {
 594         memset(&item, 0, sizeof(LV_ITEMW));
 595         item.mask = LVIF_STATE|LVIF_PARAM;
 596         item.iItem = i;
 597         item.stateMask = (UINT)-1;
 598         SendMessageW(hApplicationPageListCtrl, LVM_GETITEMW, 0, (LPARAM) &item);
 599
 600         if (item.state & LVIS_SELECTED) {
 601             pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
 602
 603             if (pAPLI) {
 604                 hWndArray[nWndCount] = pAPLI->hWnd;
 605                 nWndCount++;
 606             }
 607         }
 608     }
 609     TileWindows(NULL, MDITILE_HORIZONTAL, NULL, nWndCount, hWndArray);
 610     HeapFree(GetProcessHeap(), 0, hWndArray);
 611 }
 612
 613 void ApplicationPage_OnWindowsTileVertically(void)
 614 {
 615     LPAPPLICATION_PAGE_LIST_ITEM    pAPLI = NULL;
 616     LV_ITEMW                        item;
 617     int                             i;
 618     HWND*                           hWndArray;
 619     int                             nWndCount;
 620
 621     hWndArray = HeapAlloc(GetProcessHeap(), 0,
 622                     sizeof(HWND) * ListView_GetItemCount(hApplicationPageListCtrl));
 623     nWndCount = 0;
 624
 625     for (i=0; i<ListView_GetItemCount(hApplicationPageListCtrl); i++) {
 626         memset(&item, 0, sizeof(LV_ITEMW));
 627         item.mask = LVIF_STATE|LVIF_PARAM;
 628         item.iItem = i;
 629         item.stateMask = (UINT)-1;
 630         SendMessageW(hApplicationPageListCtrl, LVM_GETITEMW, 0, (LPARAM) &item);
 631
 632         if (item.state & LVIS_SELECTED) {
 633             pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
 634             if (pAPLI) {
 635                 hWndArray[nWndCount] = pAPLI->hWnd;
 636                 nWndCount++;
 637             }
 638         }
 639     }
 640
 641     TileWindows(NULL, MDITILE_VERTICAL, NULL, nWndCount, hWndArray);
 642     HeapFree(GetProcessHeap(), 0, hWndArray);
 643 }
 644
 645 void ApplicationPage_OnWindowsMinimize(void)
 646 {
 647     LPAPPLICATION_PAGE_LIST_ITEM    pAPLI = NULL;
 648     LV_ITEMW                        item;
 649     int                             i;
 650
 651     for (i=0; i<ListView_GetItemCount(hApplicationPageListCtrl); i++) {
 652         memset(&item, 0, sizeof(LV_ITEMW));
 653         item.mask = LVIF_STATE|LVIF_PARAM;
 654         item.iItem = i;
 655         item.stateMask = (UINT)-1;
 656         SendMessageW(hApplicationPageListCtrl, LVM_GETITEMW, 0, (LPARAM) &item);
 657         if (item.state & LVIS_SELECTED) {
 658             pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
 659             if (pAPLI) {
 660                 ShowWindow(pAPLI->hWnd, SW_MINIMIZE);
 661             }
 662         }
 663     }
 664 }
 665
 666 void ApplicationPage_OnWindowsMaximize(void)
 667 {
 668     LPAPPLICATION_PAGE_LIST_ITEM    pAPLI = NULL;
 669     LV_ITEMW                        item;
 670     int                             i;
 671
 672     for (i=0; i<ListView_GetItemCount(hApplicationPageListCtrl); i++) {
 673         memset(&item, 0, sizeof(LV_ITEMW));
 674         item.mask = LVIF_STATE|LVIF_PARAM;
 675         item.iItem = i;
 676         item.stateMask = (UINT)-1;
 677         SendMessageW(hApplicationPageListCtrl, LVM_GETITEMW, 0, (LPARAM) &item);
 678         if (item.state & LVIS_SELECTED) {
 679             pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
 680             if (pAPLI) {
 681                 ShowWindow(pAPLI->hWnd, SW_MAXIMIZE);
 682             }
 683         }
 684     }
 685 }
 686
 687 void ApplicationPage_OnWindowsCascade(void)
 688 {
 689     LPAPPLICATION_PAGE_LIST_ITEM    pAPLI = NULL;
 690     LV_ITEMW                        item;
 691     int                             i;
 692     HWND*                           hWndArray;
 693     int                             nWndCount;
 694
 695     hWndArray = HeapAlloc(GetProcessHeap(), 0,
 696                     sizeof(HWND) * ListView_GetItemCount(hApplicationPageListCtrl));
 697     nWndCount = 0;
 698
 699     for (i=0; i<ListView_GetItemCount(hApplicationPageListCtrl); i++) {
 700         memset(&item, 0, sizeof(LV_ITEMW));
 701         item.mask = LVIF_STATE|LVIF_PARAM;
 702         item.iItem = i;
 703         item.stateMask = (UINT)-1;
 704         SendMessageW(hApplicationPageListCtrl, LVM_GETITEMW, 0, (LPARAM) &item);
 705         if (item.state & LVIS_SELECTED) {
 706             pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
 707             if (pAPLI) {
 708                 hWndArray[nWndCount] = pAPLI->hWnd;
 709                 nWndCount++;
 710             }
 711         }
 712     }
 713     CascadeWindows(NULL, 0, NULL, nWndCount, hWndArray);
 714     HeapFree(GetProcessHeap(), 0, hWndArray);
 715 }
 716
 717 void ApplicationPage_OnWindowsBringToFront(void)
 718 {
 719     LPAPPLICATION_PAGE_LIST_ITEM    pAPLI = NULL;
 720     LV_ITEMW                        item;
 721     int                             i;
 722
 723     for (i=0; i<ListView_GetItemCount(hApplicationPageListCtrl); i++) {
 724         memset(&item, 0, sizeof(LV_ITEMW));
 725         item.mask = LVIF_STATE|LVIF_PARAM;
 726         item.iItem = i;
 727         item.stateMask = (UINT)-1;
 728         SendMessageW(hApplicationPageListCtrl, LVM_GETITEMW, 0, (LPARAM) &item);
 729         if (item.state & LVIS_SELECTED) {
 730             pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
 731             break;
 732         }
 733     }
 734     if (pAPLI) {
 735         if (IsIconic(pAPLI->hWnd))
 736             ShowWindow(pAPLI->hWnd, SW_RESTORE);
 737         BringWindowToTop(pAPLI->hWnd);
 738     }
 739 }
 740
 741 void ApplicationPage_OnSwitchTo(void)
 742 {
 743     LPAPPLICATION_PAGE_LIST_ITEM    pAPLI = NULL;
 744     LV_ITEMW                        item;
 745     int                             i;
 746
 747     for (i=0; i<ListView_GetItemCount(hApplicationPageListCtrl); i++) {
 748         memset(&item, 0, sizeof(LV_ITEMW));
 749         item.mask = LVIF_STATE|LVIF_PARAM;
 750         item.iItem = i;
 751         item.stateMask = (UINT)-1;
 752         SendMessageW(hApplicationPageListCtrl, LVM_GETITEMW, 0, (LPARAM) &item);
 753
 754         if (item.state & LVIS_SELECTED) {
 755             pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
 756             break;
 757         }
 758     }
 759     if (pAPLI) {
 760         typedef void (WINAPI *PROCSWITCHTOTHISWINDOW) (HWND, BOOL);
 761         PROCSWITCHTOTHISWINDOW SwitchToThisWindow;
 762
 763         HMODULE hUser32 = GetModuleHandleW(wszUser32);
 764         SwitchToThisWindow = (PROCSWITCHTOTHISWINDOW)GetProcAddress(hUser32, "SwitchToThisWindow");
 765         if (SwitchToThisWindow) {
 766             SwitchToThisWindow(pAPLI->hWnd, TRUE);
 767         } else {
 768             if (IsIconic(pAPLI->hWnd))
 769                 ShowWindow(pAPLI->hWnd, SW_RESTORE);
 770             BringWindowToTop(pAPLI->hWnd);
 771             SetForegroundWindow(pAPLI->hWnd);
 772         }
 773         if (TaskManagerSettings.MinimizeOnUse)
 774             ShowWindow(hMainWnd, SW_MINIMIZE);
 775     }
 776 }
 777
 778 void ApplicationPage_OnEndTask(void)
 779 {
 780     LPAPPLICATION_PAGE_LIST_ITEM    pAPLI = NULL;
 781     LV_ITEMW                        item;
 782     int                             i;
 783
 784     for (i=0; i<ListView_GetItemCount(hApplicationPageListCtrl); i++) {
 785         memset(&item, 0, sizeof(LV_ITEMW));
 786         item.mask = LVIF_STATE|LVIF_PARAM;
 787         item.iItem = i;
 788         item.stateMask = (UINT)-1;
 789         SendMessageW(hApplicationPageListCtrl, LVM_GETITEMW, 0, (LPARAM) &item);
 790         if (item.state & LVIS_SELECTED) {
 791             pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
 792             if (pAPLI) {
 793                 PostMessage(pAPLI->hWnd, WM_CLOSE, 0, 0);
 794             }
 795         }
 796     }
 797 }
 798
 799 void ApplicationPage_OnGotoProcess(void)
 800 {
 801     LPAPPLICATION_PAGE_LIST_ITEM pAPLI = NULL;
 802     LV_ITEMW item;
 803     int i;
 804     /* NMHDR nmhdr; */
 805
 806     for (i=0; i<ListView_GetItemCount(hApplicationPageListCtrl); i++) {
 807         memset(&item, 0, sizeof(LV_ITEMW));
 808         item.mask = LVIF_STATE|LVIF_PARAM;
 809         item.iItem = i;
 810         item.stateMask = (UINT)-1;
 811         SendMessageW(hApplicationPageListCtrl, LVM_GETITEMW, 0, (LPARAM) &item);
 812         if (item.state & LVIS_SELECTED) {
 813             pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
 814             break;
 815         }
 816     }
 817     if (pAPLI) {
 818         DWORD   dwProcessId;
 819
 820         GetWindowThreadProcessId(pAPLI->hWnd, &dwProcessId);
 821         /*
 822          * Switch to the process tab
 823          */
 824         TabCtrl_SetCurFocus(hTabWnd, 1);
 825         /*
 826          * FIXME: Select the process item in the list
 827          */
 828         for (i=0; i<ListView_GetItemCount(hProcessPage); i++) {
 829         }
 830     }
 831 }
 832
 833 INT_PTR CALLBACK
 834 ApplicationPageWndProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
 835 {
 836     RECT        rc;
 837     int         nXDifference;
 838     int         nYDifference;
 839     int         cx, cy;
 840     LVCOLUMNW   column;
 841
 842     WCHAR wszTask[255];
 843     WCHAR wszStatus[255];
 844
 845     LoadStringW(hInst, IDS_APPLICATION_TASK, wszTask, sizeof(wszTask)/sizeof(WCHAR));
 846     LoadStringW(hInst, IDS_APPLICATION_STATUS, wszStatus, sizeof(wszStatus)/sizeof(WCHAR));
 847
 848     switch (message) {
 849     case WM_INITDIALOG:
 850
 851         /* Save the width and height */
 852         GetClientRect(hDlg, &rc);
 853         nApplicationPageWidth = rc.right;
 854         nApplicationPageHeight = rc.bottom;
 855
 856         /* Update window position */
 857         SetWindowPos(hDlg, NULL, 15, 30, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER);
 858
 859         /* Get handles to the controls */
 860         hApplicationPageListCtrl = GetDlgItem(hDlg, IDC_APPLIST);
 861         hApplicationPageEndTaskButton = GetDlgItem(hDlg, IDC_ENDTASK);
 862         hApplicationPageSwitchToButton = GetDlgItem(hDlg, IDC_SWITCHTO);
 863         hApplicationPageNewTaskButton = GetDlgItem(hDlg, IDC_NEWTASK);
 864
 865         /* Initialize the application page's controls */
 866         column.mask = LVCF_TEXT|LVCF_WIDTH;
 867         column.pszText = wszTask;
 868         column.cx = 250;
 869         /* Add the "Task" column */
 870         SendMessageW(hApplicationPageListCtrl, LVM_INSERTCOLUMNW, 0, (LPARAM) &column);
 871         column.mask = LVCF_TEXT|LVCF_WIDTH;
 872         column.pszText = wszStatus;
 873         column.cx = 95;
 874         /* Add the "Status" column */
 875         SendMessageW(hApplicationPageListCtrl, LVM_INSERTCOLUMNW, 1, (LPARAM) &column);
 876
 877         SendMessageW(hApplicationPageListCtrl, LVM_SETIMAGELIST, LVSIL_SMALL,
 878                     (LPARAM) ImageList_Create(16, 16, ILC_COLOR8|ILC_MASK, 0, 1));
 879         SendMessageW(hApplicationPageListCtrl, LVM_SETIMAGELIST, LVSIL_NORMAL,
 880                     (LPARAM) ImageList_Create(32, 32, ILC_COLOR8|ILC_MASK, 0, 1));
 881
 882         UpdateApplicationListControlViewSetting();
 883
 884         /* Start our refresh thread */
 885         CreateThread(NULL, 0, ApplicationPageRefreshThread, NULL, 0, NULL);
 886
 887         return TRUE;
 888
 889     case WM_DESTROY:
 890         /* Close the event handle, this will make the */
 891         /* refresh thread exit when the wait fails */
 892         CloseHandle(hApplicationPageEvent);
 893         break;
 894
 895     case WM_COMMAND:
 896
 897         /* Handle the button clicks */
 898         switch (LOWORD(wParam))
 899         {
 900         case IDC_ENDTASK:
 901             ApplicationPage_OnEndTask();
 902             break;
 903         case IDC_SWITCHTO:
 904             ApplicationPage_OnSwitchTo();
 905             break;
 906         case IDC_NEWTASK:
 907             SendMessageW(hMainWnd, WM_COMMAND, MAKEWPARAM(ID_FILE_NEW, 0), 0);
 908             break;
 909         }
 910
 911         break;
 912
 913     case WM_SIZE:
 914         if (wParam == SIZE_MINIMIZED)
 915             return 0;
 916
 917         cx = LOWORD(lParam);
 918         cy = HIWORD(lParam);
 919         nXDifference = cx - nApplicationPageWidth;
 920         nYDifference = cy - nApplicationPageHeight;
 921         nApplicationPageWidth = cx;
 922         nApplicationPageHeight = cy;
 923
 924         /* Reposition the application page's controls */
 925         GetWindowRect(hApplicationPageListCtrl, &rc);
 926         cx = (rc.right - rc.left) + nXDifference;
 927         cy = (rc.bottom - rc.top) + nYDifference;
 928         SetWindowPos(hApplicationPageListCtrl, NULL, 0, 0, cx, cy, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOMOVE|SWP_NOZORDER);
 929         InvalidateRect(hApplicationPageListCtrl, NULL, TRUE);
 930
 931         GetClientRect(hApplicationPageEndTaskButton, &rc);
 932         MapWindowPoints(hApplicationPageEndTaskButton, hDlg, (LPPOINT)(&rc), (sizeof(RECT)/sizeof(POINT)) );
 933         cx = rc.left + nXDifference;
 934         cy = rc.top + nYDifference;
 935         SetWindowPos(hApplicationPageEndTaskButton, NULL, cx, cy, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER);
 936         InvalidateRect(hApplicationPageEndTaskButton, NULL, TRUE);
 937
 938         GetClientRect(hApplicationPageSwitchToButton, &rc);
 939         MapWindowPoints(hApplicationPageSwitchToButton, hDlg, (LPPOINT)(&rc), (sizeof(RECT)/sizeof(POINT)) );
 940         cx = rc.left + nXDifference;
 941         cy = rc.top + nYDifference;
 942         SetWindowPos(hApplicationPageSwitchToButton, NULL, cx, cy, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER);
 943         InvalidateRect(hApplicationPageSwitchToButton, NULL, TRUE);
 944
 945         GetClientRect(hApplicationPageNewTaskButton, &rc);
 946         MapWindowPoints(hApplicationPageNewTaskButton, hDlg, (LPPOINT)(&rc), (sizeof(RECT)/sizeof(POINT)) );
 947         cx = rc.left + nXDifference;
 948         cy = rc.top + nYDifference;
 949         SetWindowPos(hApplicationPageNewTaskButton, NULL, cx, cy, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER);
 950         InvalidateRect(hApplicationPageNewTaskButton, NULL, TRUE);
 951
 952         break;
 953
 954     case WM_NOTIFY:
 955         ApplicationPageOnNotify(wParam, lParam);
 956         break;
 957
 958     }
 959
 960   return 0;
 961 }