mainwnd.c

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/*
 *  Gdi handle viewer
 *
 *  mainwnd.c
 *
 *  Copyright (C) 2007  Timo Kreuzer <timo <dot> kreuzer <at> reactos <dot> org>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
#include "gdihv.h"
 
INT g_Separator;
 
 
static LRESULT
MainWindow_OnSize(HWND hMainWnd)
{
    HWND hProcessListctrl, hHandleListCtrl, hProcessRefresh, hHandleRefresh;
    RECT rect;
 
    hProcessListctrl = GetDlgItem(hMainWnd, IDC_PROCESSLIST);
    hHandleListCtrl = GetDlgItem(hMainWnd, IDC_HANDLELIST);
    hProcessRefresh = GetDlgItem(hMainWnd, IDC_REFRESHPROCESS);
    hHandleRefresh = GetDlgItem(hMainWnd, IDC_REFRESHHANDLE);
 
    GetClientRect(hMainWnd, &rect);
 
//g_Separator = (rect.right / 2);
    MoveWindow(hProcessListctrl, 5, 5, g_Separator - 5, rect.bottom - 40, TRUE);
    MoveWindow(hHandleListCtrl, g_Separator + 5, 5, rect.right - g_Separator - 5, rect.bottom - 40, TRUE);
    MoveWindow(hProcessRefresh, g_Separator - 90, rect.bottom - 30, 90, 25, TRUE);
    MoveWindow(hHandleRefresh, rect.right - 90, rect.bottom - 30, 90, 25, TRUE);
 
    return 0;
}
 
 
static LRESULT
MainWnd_OnNotify(HWND hWnd, WPARAM wParam, LPARAM lParam)
{
    LPNMHDR pnmh = (LPNMHDR)lParam;
 
    switch(pnmh->code)
    {
        case LVN_ITEMCHANGED:
        {
            LPNMLISTVIEW pnmlv = (LPNMLISTVIEW)pnmh;
            if ((wParam == IDC_PROCESSLIST)
                && (pnmlv->uNewState & LVIS_SELECTED)
                && !(pnmlv->uOldState & LVIS_SELECTED))
            {
                LV_ITEM item;
                memset(&item, 0, sizeof(LV_ITEM));
                item.mask = LVIF_PARAM;
                item.iItem = pnmlv->iItem;
                (void)ListView_GetItem(GetDlgItem(hWnd, IDC_PROCESSLIST), &item);
                HandleList_Update(GetDlgItem(hWnd, IDC_HANDLELIST), (HANDLE)item.lParam);
                return TRUE;
            }
            break;
        }
    }
 
    return 0;
}
 
INT_PTR CALLBACK
MainWindow_WndProc(HWND hMainWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
    switch (message)
    {
        case WM_INITDIALOG:
        {
            RECT rect;
 
            SendMessage(hMainWnd, WM_SETICON, ICON_BIG, (LPARAM)LoadIcon(g_hInstance, MAKEINTRESOURCE(IDI_MAIN)));
            (void)ListView_SetExtendedListViewStyle(GetDlgItem(hMainWnd, IDC_PROCESSLIST), LVS_EX_FULLROWSELECT);
            (void)ListView_SetExtendedListViewStyle(GetDlgItem(hMainWnd, IDC_HANDLELIST), LVS_EX_FULLROWSELECT);
            GetClientRect(hMainWnd, &rect);
            g_Separator = (rect.right / 2);
            HandleList_Create(GetDlgItem(hMainWnd, IDC_HANDLELIST));
            ProcessList_Create(GetDlgItem(hMainWnd, IDC_PROCESSLIST));
            MainWindow_OnSize(hMainWnd);
 
            break;
        }
        case WM_SIZE:
            return MainWindow_OnSize(hMainWnd);
 
        case WM_COMMAND:
        {
            switch (LOWORD(wParam))
            {
                case IDOK:
                case IDCANCEL:
                {
                    EndDialog(hMainWnd, IDOK);
                    break;
                }
                case IDC_REFRESHHANDLE:
                {
                    LV_ITEM item;
                    HWND hProcessListCtrl = GetDlgItem(hMainWnd, IDC_PROCESSLIST);
                    memset(&item, 0, sizeof(LV_ITEM));
                    item.mask = LVIF_PARAM;
                    item.iItem = ListView_GetSelectionMark(hProcessListCtrl);
                    (void)ListView_GetItem(hProcessListCtrl, &item);
                    HandleList_Update(GetDlgItem(hMainWnd, IDC_HANDLELIST), (HANDLE)item.lParam);
                    break;
                }
                case IDC_REFRESHPROCESS:
                {
                    ProcessList_Update(GetDlgItem(hMainWnd, IDC_PROCESSLIST));
                    break;
                }
                default:
                {
                    return FALSE;
                }
            }
            break;
        }
 
        case WM_NOTIFY:
            return MainWnd_OnNotify(hMainWnd, wParam, lParam);
 
        default:
        {
            return FALSE;
        }
    }
    return TRUE;
}