reactos/base/applications/taskmgr/endproc.c

   1 /*
   2  *  ReactOS Task Manager
   3  *
   4  *  endproc.cpp
   5  *
   6  *  Copyright (C) 1999 - 2001  Brian Palmer  <brianp@reactos.org>
   7  *                2005         Klemens Friedl <frik85@reactos.at>
   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  22  */
  23
  24 #include <precomp.h>
  25
  26 void ProcessPage_OnEndProcess(void)
  27 {
  28     LVITEM  lvitem;
  29     ULONG   Index;
  30     DWORD   dwProcessId;
  31     HANDLE  hProcess;
  32     WCHAR   szTitle[256];
  33     WCHAR   strErrorText[260];
  34
  35     for (Index=0; Index<(ULONG)ListView_GetItemCount(hProcessPageListCtrl); Index++)
  36     {
  37         memset(&lvitem, 0, sizeof(LVITEM));
  38
  39         lvitem.mask = LVIF_STATE;
  40         lvitem.stateMask = LVIS_SELECTED;
  41         lvitem.iItem = Index;
  42
  43         (void)ListView_GetItem(hProcessPageListCtrl, &lvitem);
  44
  45         if (lvitem.state & LVIS_SELECTED)
  46             break;
  47     }
  48
  49     dwProcessId = PerfDataGetProcessId(Index);
  50
  51     if ((ListView_GetSelectedCount(hProcessPageListCtrl) != 1) || (dwProcessId == 0))
  52         return;
  53
  54     LoadStringW(hInst, IDS_MSG_WARNINGTERMINATING, strErrorText, 256);
  55     LoadStringW(hInst, IDS_MSG_TASKMGRWARNING, szTitle, 256);
  56     if (MessageBoxW(hMainWnd, strErrorText, szTitle, MB_YESNO|MB_ICONWARNING) != IDYES)
  57         return;
  58
  59     hProcess = OpenProcess(PROCESS_TERMINATE, FALSE, dwProcessId);
  60
  61     if (!hProcess)
  62     {
  63         GetLastErrorText(strErrorText, 260);
  64         LoadStringW(hInst, IDS_MSG_UNABLETERMINATEPRO, szTitle, 256);
  65         MessageBoxW(hMainWnd, strErrorText, szTitle, MB_OK|MB_ICONSTOP);
  66         return;
  67     }
  68
  69     if (!TerminateProcess(hProcess, 0))
  70     {
  71         GetLastErrorText(strErrorText, 260);
  72         LoadStringW(hInst, IDS_MSG_UNABLETERMINATEPRO, szTitle, 256);
  73         MessageBoxW(hMainWnd, strErrorText, szTitle, MB_OK|MB_ICONSTOP);
  74     }
  75
  76     CloseHandle(hProcess);
  77 }
  78
  79 void ProcessPage_OnEndProcessTree(void)
  80 {
  81     LVITEM  lvitem;
  82     ULONG   Index;
  83     DWORD   dwProcessId;
  84     HANDLE  hProcess;
  85     WCHAR   szTitle[256];
  86     WCHAR   strErrorText[260];
  87
  88     for (Index=0; Index<(ULONG)ListView_GetItemCount(hProcessPageListCtrl); Index++)
  89     {
  90         memset(&lvitem, 0, sizeof(LVITEM));
  91
  92         lvitem.mask = LVIF_STATE;
  93         lvitem.stateMask = LVIS_SELECTED;
  94         lvitem.iItem = Index;
  95
  96         (void)ListView_GetItem(hProcessPageListCtrl, &lvitem);
  97
  98         if (lvitem.state & LVIS_SELECTED)
  99             break;
 100     }
 101
 102     dwProcessId = PerfDataGetProcessId(Index);
 103
 104     if ((ListView_GetSelectedCount(hProcessPageListCtrl) != 1) || (dwProcessId == 0))
 105         return;
 106
 107     LoadStringW(hInst, IDS_MSG_WARNINGTERMINATING, strErrorText, 256);
 108     LoadStringW(hInst, IDS_MSG_TASKMGRWARNING, szTitle, 256);
 109     if (MessageBoxW(hMainWnd, strErrorText, szTitle, MB_YESNO|MB_ICONWARNING) != IDYES)
 110         return;
 111
 112     hProcess = OpenProcess(PROCESS_TERMINATE, FALSE, dwProcessId);
 113
 114     if (!hProcess)
 115     {
 116         GetLastErrorText(strErrorText, 260);
 117         LoadStringW(hInst, IDS_MSG_UNABLETERMINATEPRO, szTitle, 256);
 118         MessageBoxW(hMainWnd, strErrorText, szTitle, MB_OK|MB_ICONSTOP);
 119         return;
 120     }
 121
 122     if (!TerminateProcess(hProcess, 0))
 123     {
 124         GetLastErrorText(strErrorText, 260);
 125         LoadStringW(hInst, IDS_MSG_UNABLETERMINATEPRO, szTitle, 256);
 126         MessageBoxW(hMainWnd, strErrorText, szTitle, MB_OK|MB_ICONSTOP);
 127     }
 128
 129     CloseHandle(hProcess);
 130 }