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Ported the ReactOS taskmgr written by Brian Palmer.
2004-03-23 02:19:54 +01:00
/*
* ReactOS Task Manager
*
* applpage.c
*
* Copyright (C) 1999 - 2001 Brian Palmer <brianp@reactos.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#define WIN32_LEAN_AND_MEAN /* Exclude rarely-used stuff from Windows headers */
#include <windows.h>
#include <commctrl.h>
#include <stdlib.h>
#include <malloc.h>
#include <memory.h>
#include <tchar.h>
#include <stdio.h>
#include "taskmgr.h"
typedef struct
{
HWND hWnd;
TCHAR szTitle[260];
HICON hIcon;
BOOL bHung;
} APPLICATION_PAGE_LIST_ITEM, *LPAPPLICATION_PAGE_LIST_ITEM;
HWND hApplicationPage; /* Application List Property Page */
HWND hApplicationPageListCtrl; /* Application ListCtrl Window */
HWND hApplicationPageEndTaskButton; /* Application End Task button */
HWND hApplicationPageSwitchToButton; /* Application Switch To button */
HWND hApplicationPageNewTaskButton; /* Application New Task button */
static int nApplicationPageWidth;
static int nApplicationPageHeight;
static HANDLE hApplicationPageEvent = NULL; /* When this event becomes signaled then we refresh the app list */
static BOOL bSortAscending = TRUE;
DWORD WINAPI ApplicationPageRefreshThread(void *lpParameter);
BOOL CALLBACK EnumWindowsProc(HWND hWnd, LPARAM lParam);
void AddOrUpdateHwnd(HWND hWnd, TCHAR *szTitle, HICON hIcon, BOOL bHung);
void ApplicationPageUpdate(void);
void ApplicationPageOnNotify(WPARAM wParam, LPARAM lParam);
void ApplicationPageShowContextMenu1(void);
void ApplicationPageShowContextMenu2(void);
int CALLBACK ApplicationPageCompareFunc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort);
#if 0
void SwitchToThisWindow (
HWND hWnd, /* Handle to the window that should be activated */
BOOL bRestore /* Restore the window if it is minimized */
);
#endif
LRESULT CALLBACK ApplicationPageWndProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
RECT rc;
int nXDifference;
int nYDifference;
LV_COLUMN column;
TCHAR szTemp[256];
int cx, cy;
switch (message) {
case WM_INITDIALOG:
/* Save the width and height */
GetClientRect(hDlg, &rc);
nApplicationPageWidth = rc.right;
nApplicationPageHeight = rc.bottom;
/* Update window position */
SetWindowPos(hDlg, NULL, 15, 30, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER);
/* Get handles to the controls */
hApplicationPageListCtrl = GetDlgItem(hDlg, IDC_APPLIST);
hApplicationPageEndTaskButton = GetDlgItem(hDlg, IDC_ENDTASK);
hApplicationPageSwitchToButton = GetDlgItem(hDlg, IDC_SWITCHTO);
hApplicationPageNewTaskButton = GetDlgItem(hDlg, IDC_NEWTASK);
SetWindowText(hApplicationPageListCtrl, _T("Tasks"));
/* Initialize the application page's controls */
column.mask = LVCF_TEXT|LVCF_WIDTH;
_tcscpy(szTemp, _T("Task"));
column.pszText = szTemp;
column.cx = 250;
ListView_InsertColumn(hApplicationPageListCtrl, 0, &column); /* Add the "Task" column */
column.mask = LVCF_TEXT|LVCF_WIDTH;
_tcscpy(szTemp, _T("Status"));
column.pszText = szTemp;
column.cx = 95;
ListView_InsertColumn(hApplicationPageListCtrl, 1, &column); /* Add the "Status" column */
ListView_SetImageList(hApplicationPageListCtrl, ImageList_Create(16, 16, ILC_COLOR8|ILC_MASK, 0, 1), LVSIL_SMALL);
ListView_SetImageList(hApplicationPageListCtrl, ImageList_Create(32, 32, ILC_COLOR8|ILC_MASK, 0, 1), LVSIL_NORMAL);
UpdateApplicationListControlViewSetting();
/* Start our refresh thread */
CreateThread(NULL, 0, ApplicationPageRefreshThread, NULL, 0, NULL);
return TRUE;
case WM_DESTROY:
/* Close the event handle, this will make the */
/* refresh thread exit when the wait fails */
CloseHandle(hApplicationPageEvent);
break;
case WM_COMMAND:
/* Handle the button clicks */
switch (LOWORD(wParam))
{
case IDC_ENDTASK:
ApplicationPage_OnEndTask();
break;
case IDC_SWITCHTO:
ApplicationPage_OnSwitchTo();
break;
case IDC_NEWTASK:
SendMessage(hMainWnd, WM_COMMAND, MAKEWPARAM(ID_FILE_NEW, 0), 0);
break;
}
break;
case WM_SIZE:
if (wParam == SIZE_MINIMIZED)
return 0;
cx = LOWORD(lParam);
cy = HIWORD(lParam);
nXDifference = cx - nApplicationPageWidth;
nYDifference = cy - nApplicationPageHeight;
nApplicationPageWidth = cx;
nApplicationPageHeight = cy;
/* Reposition the application page's controls */
GetWindowRect(hApplicationPageListCtrl, &rc);
cx = (rc.right - rc.left) + nXDifference;
cy = (rc.bottom - rc.top) + nYDifference;
SetWindowPos(hApplicationPageListCtrl, NULL, 0, 0, cx, cy, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOMOVE|SWP_NOZORDER);
InvalidateRect(hApplicationPageListCtrl, NULL, TRUE);
GetClientRect(hApplicationPageEndTaskButton, &rc);
MapWindowPoints(hApplicationPageEndTaskButton, hDlg, (LPPOINT)(&rc), (sizeof(RECT)/sizeof(POINT)) );
cx = rc.left + nXDifference;
cy = rc.top + nYDifference;
SetWindowPos(hApplicationPageEndTaskButton, NULL, cx, cy, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER);
InvalidateRect(hApplicationPageEndTaskButton, NULL, TRUE);
GetClientRect(hApplicationPageSwitchToButton, &rc);
MapWindowPoints(hApplicationPageSwitchToButton, hDlg, (LPPOINT)(&rc), (sizeof(RECT)/sizeof(POINT)) );
cx = rc.left + nXDifference;
cy = rc.top + nYDifference;
SetWindowPos(hApplicationPageSwitchToButton, NULL, cx, cy, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER);
InvalidateRect(hApplicationPageSwitchToButton, NULL, TRUE);
GetClientRect(hApplicationPageNewTaskButton, &rc);
MapWindowPoints(hApplicationPageNewTaskButton, hDlg, (LPPOINT)(&rc), (sizeof(RECT)/sizeof(POINT)) );
cx = rc.left + nXDifference;
cy = rc.top + nYDifference;
SetWindowPos(hApplicationPageNewTaskButton, NULL, cx, cy, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER);
InvalidateRect(hApplicationPageNewTaskButton, NULL, TRUE);
break;
case WM_NOTIFY:
ApplicationPageOnNotify(wParam, lParam);
break;
}
return 0;
}
void RefreshApplicationPage(void)
{
/* Signal the event so that our refresh thread */
/* will wake up and refresh the application page */
SetEvent(hApplicationPageEvent);
}
void UpdateApplicationListControlViewSetting(void)
{
DWORD dwStyle = GetWindowLong(hApplicationPageListCtrl, GWL_STYLE);
dwStyle &= ~LVS_REPORT;
dwStyle &= ~LVS_ICON;
dwStyle &= ~LVS_LIST;
dwStyle &= ~LVS_SMALLICON;
if (TaskManagerSettings.View_LargeIcons)
dwStyle |= LVS_ICON;
else if (TaskManagerSettings.View_SmallIcons)
dwStyle |= LVS_SMALLICON;
else
dwStyle |= LVS_REPORT;
SetWindowLong(hApplicationPageListCtrl, GWL_STYLE, dwStyle);
RefreshApplicationPage();
}
DWORD WINAPI ApplicationPageRefreshThread(void *lpParameter)
{
/* Create the event */
hApplicationPageEvent = CreateEvent(NULL, TRUE, TRUE, _T("Application Page Event"));
/* If we couldn't create the event then exit the thread */
if (!hApplicationPageEvent)
return 0;
while (1)
{
DWORD dwWaitVal;
/* Wait on the event */
dwWaitVal = WaitForSingleObject(hApplicationPageEvent, INFINITE);
/* If the wait failed then the event object must have been */
/* closed and the task manager is exiting so exit this thread */
if (dwWaitVal == WAIT_FAILED)
return 0;
if (dwWaitVal == WAIT_OBJECT_0)
{
/* Reset our event */
ResetEvent(hApplicationPageEvent);
/*
* FIXME:
*
* Should this be EnumDesktopWindows() instead?
*/
EnumWindows(EnumWindowsProc, 0);
}
}
}
BOOL CALLBACK EnumWindowsProc(HWND hWnd, LPARAM lParam)
{
HICON hIcon;
TCHAR szText[260];
BOOL bLargeIcon;
BOOL bHung = FALSE;
typedef int (__stdcall *IsHungAppWindowProc)(HWND);
IsHungAppWindowProc IsHungAppWindow;
/* Skip our window */
if (hWnd == hMainWnd)
return TRUE;
bLargeIcon = TaskManagerSettings.View_LargeIcons ? TRUE : FALSE;
GetWindowText(hWnd, szText, 260); /* Get the window text */
/* Check and see if this is a top-level app window */
if ((_tcslen(szText) <= 0) ||
!IsWindowVisible(hWnd) ||
(GetParent(hWnd) != NULL) ||
(GetWindow(hWnd, GW_OWNER) != NULL) ||
(GetWindowLong(hWnd, GWL_EXSTYLE) & WS_EX_TOOLWINDOW))
{
return TRUE; /* Skip this window */
}
/* Get the icon for this window */
hIcon = NULL;
SendMessageTimeout(hWnd, WM_GETICON, bLargeIcon ? ICON_BIG /*1*/ : ICON_SMALL /*0*/, 0, 0, 1000, (unsigned long*)&hIcon);
if (!hIcon)
{
hIcon = (HICON)GetClassLong(hWnd, bLargeIcon ? GCL_HICON : GCL_HICONSM);
if (!hIcon) hIcon = (HICON)GetClassLong(hWnd, bLargeIcon ? GCL_HICONSM : GCL_HICON);
if (!hIcon) SendMessageTimeout(hWnd, WM_QUERYDRAGICON, 0, 0, 0, 1000, (unsigned long*)&hIcon);
if (!hIcon) SendMessageTimeout(hWnd, WM_GETICON, bLargeIcon ? ICON_SMALL /*0*/ : ICON_BIG /*1*/, 0, 0, 1000, (unsigned long*)&hIcon);
}
if (!hIcon)
hIcon = LoadIcon(hInst, bLargeIcon ? MAKEINTRESOURCE(IDI_WINDOW) : MAKEINTRESOURCE(IDI_WINDOWSM));
bHung = FALSE;
IsHungAppWindow = (IsHungAppWindowProc)(FARPROC)GetProcAddress(GetModuleHandle(_T("USER32.DLL")), "IsHungAppWindow");
if (IsHungAppWindow)
bHung = IsHungAppWindow(hWnd);
AddOrUpdateHwnd(hWnd, szText, hIcon, bHung);
return TRUE;
}
void AddOrUpdateHwnd(HWND hWnd, TCHAR *szTitle, HICON hIcon, BOOL bHung)
{
LPAPPLICATION_PAGE_LIST_ITEM pAPLI = NULL;
HIMAGELIST hImageListLarge;
HIMAGELIST hImageListSmall;
LV_ITEM item;
int i;
BOOL bAlreadyInList = FALSE;
BOOL bItemRemoved = FALSE;
memset(&item, 0, sizeof(LV_ITEM));
/* Get the image lists */
hImageListLarge = ListView_GetImageList(hApplicationPageListCtrl, LVSIL_NORMAL);
hImageListSmall = ListView_GetImageList(hApplicationPageListCtrl, LVSIL_SMALL);
/* Check to see if it's already in our list */
for (i=0; i<ListView_GetItemCount(hApplicationPageListCtrl); i++)
{
memset(&item, 0, sizeof(LV_ITEM));
item.mask = LVIF_IMAGE|LVIF_PARAM;
item.iItem = i;
ListView_GetItem(hApplicationPageListCtrl, &item);
pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
if (pAPLI->hWnd == hWnd)
{
bAlreadyInList = TRUE;
break;
}
}
/* If it is already in the list then update it if necessary */
if (bAlreadyInList)
{
/* Check to see if anything needs updating */
if ((pAPLI->hIcon != hIcon) ||
(_tcsicmp(pAPLI->szTitle, szTitle) != 0) ||
(pAPLI->bHung != bHung))
{
/* Update the structure */
pAPLI->hIcon = hIcon;
pAPLI->bHung = bHung;
_tcscpy(pAPLI->szTitle, szTitle);
/* Update the image list */
ImageList_ReplaceIcon(hImageListLarge, item.iItem, hIcon);
ImageList_ReplaceIcon(hImageListSmall, item.iItem, hIcon);
/* Update the list view */
ListView_RedrawItems(hApplicationPageListCtrl, 0, ListView_GetItemCount(hApplicationPageListCtrl));
/* UpdateWindow(hApplicationPageListCtrl); */
InvalidateRect(hApplicationPageListCtrl, NULL, 0);
}
}
/* It is not already in the list so add it */
else
{
pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)malloc(sizeof(APPLICATION_PAGE_LIST_ITEM));
pAPLI->hWnd = hWnd;
pAPLI->hIcon = hIcon;
pAPLI->bHung = bHung;
_tcscpy(pAPLI->szTitle, szTitle);
/* Add the item to the list */
memset(&item, 0, sizeof(LV_ITEM));
item.mask = LVIF_TEXT|LVIF_IMAGE|LVIF_PARAM;
ImageList_AddIcon(hImageListLarge, hIcon);
item.iImage = ImageList_AddIcon(hImageListSmall, hIcon);
item.pszText = LPSTR_TEXTCALLBACK;
item.iItem = ListView_GetItemCount(hApplicationPageListCtrl);
item.lParam = (LPARAM)pAPLI;
ListView_InsertItem(hApplicationPageListCtrl, &item);
}
/* Check to see if we need to remove any items from the list */
for (i=ListView_GetItemCount(hApplicationPageListCtrl)-1; i>=0; i--)
{
memset(&item, 0, sizeof(LV_ITEM));
item.mask = LVIF_IMAGE|LVIF_PARAM;
item.iItem = i;
ListView_GetItem(hApplicationPageListCtrl, &item);
pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
if (!IsWindow(pAPLI->hWnd)||
(_tcslen(pAPLI->szTitle) <= 0) ||
!IsWindowVisible(pAPLI->hWnd) ||
(GetParent(pAPLI->hWnd) != NULL) ||
(GetWindow(pAPLI->hWnd, GW_OWNER) != NULL) ||
(GetWindowLong(hWnd, GWL_EXSTYLE) & WS_EX_TOOLWINDOW))
{
ImageList_Remove(hImageListLarge, item.iItem);
ImageList_Remove(hImageListSmall, item.iItem);
ListView_DeleteItem(hApplicationPageListCtrl, item.iItem);
free(pAPLI);
bItemRemoved = TRUE;
}
}
/*
* If an item was removed from the list then
* we need to resync all the items with the
* image list
*/
if (bItemRemoved)
{
for (i=0; i<ListView_GetItemCount(hApplicationPageListCtrl); i++)
{
memset(&item, 0, sizeof(LV_ITEM));
item.mask = LVIF_IMAGE;
item.iItem = i;
item.iImage = i;
ListView_SetItem(hApplicationPageListCtrl, &item);
}
}
ApplicationPageUpdate();
}
void ApplicationPageUpdate(void)
{
/* Enable or disable the "End Task" & "Switch To" buttons */
if (ListView_GetSelectedCount(hApplicationPageListCtrl))
{
EnableWindow(hApplicationPageEndTaskButton, TRUE);
EnableWindow(hApplicationPageSwitchToButton, TRUE);
}
else
{
EnableWindow(hApplicationPageEndTaskButton, FALSE);
EnableWindow(hApplicationPageSwitchToButton, FALSE);
}
/* If we are on the applications tab the the windows menu will */
/* be present on the menu bar so enable & disable the menu items */
if (TabCtrl_GetCurSel(hTabWnd) == 0)
{
HMENU hMenu;
HMENU hWindowsMenu;
hMenu = GetMenu(hMainWnd);
hWindowsMenu = GetSubMenu(hMenu, 3);
/* Only one item selected */
if (ListView_GetSelectedCount(hApplicationPageListCtrl) == 1)
{
EnableMenuItem(hWindowsMenu, ID_WINDOWS_TILEHORIZONTALLY, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
EnableMenuItem(hWindowsMenu, ID_WINDOWS_TILEVERTICALLY, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
EnableMenuItem(hWindowsMenu, ID_WINDOWS_MINIMIZE, MF_BYCOMMAND|MF_ENABLED);
EnableMenuItem(hWindowsMenu, ID_WINDOWS_MAXIMIZE, MF_BYCOMMAND|MF_ENABLED);
EnableMenuItem(hWindowsMenu, ID_WINDOWS_CASCADE, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
EnableMenuItem(hWindowsMenu, ID_WINDOWS_BRINGTOFRONT, MF_BYCOMMAND|MF_ENABLED);
}
/* More than one item selected */
else if (ListView_GetSelectedCount(hApplicationPageListCtrl) > 1)
{
EnableMenuItem(hWindowsMenu, ID_WINDOWS_TILEHORIZONTALLY, MF_BYCOMMAND|MF_ENABLED);
EnableMenuItem(hWindowsMenu, ID_WINDOWS_TILEVERTICALLY, MF_BYCOMMAND|MF_ENABLED);
EnableMenuItem(hWindowsMenu, ID_WINDOWS_MINIMIZE, MF_BYCOMMAND|MF_ENABLED);
EnableMenuItem(hWindowsMenu, ID_WINDOWS_MAXIMIZE, MF_BYCOMMAND|MF_ENABLED);
EnableMenuItem(hWindowsMenu, ID_WINDOWS_CASCADE, MF_BYCOMMAND|MF_ENABLED);
EnableMenuItem(hWindowsMenu, ID_WINDOWS_BRINGTOFRONT, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
}
/* No items selected */
else
{
EnableMenuItem(hWindowsMenu, ID_WINDOWS_TILEHORIZONTALLY, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
EnableMenuItem(hWindowsMenu, ID_WINDOWS_TILEVERTICALLY, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
EnableMenuItem(hWindowsMenu, ID_WINDOWS_MINIMIZE, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
EnableMenuItem(hWindowsMenu, ID_WINDOWS_MAXIMIZE, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
EnableMenuItem(hWindowsMenu, ID_WINDOWS_CASCADE, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
EnableMenuItem(hWindowsMenu, ID_WINDOWS_BRINGTOFRONT, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
}
}
}
void ApplicationPageOnNotify(WPARAM wParam, LPARAM lParam)
{
int idctrl;
LPNMHDR pnmh;
LPNM_LISTVIEW pnmv;
LV_DISPINFO* pnmdi;
LPAPPLICATION_PAGE_LIST_ITEM pAPLI;
idctrl = (int) wParam;
pnmh = (LPNMHDR) lParam;
pnmv = (LPNM_LISTVIEW) lParam;
pnmdi = (LV_DISPINFO*) lParam;
if (pnmh->hwndFrom == hApplicationPageListCtrl) {
switch (pnmh->code) {
case LVN_ITEMCHANGED:
ApplicationPageUpdate();
break;
case LVN_GETDISPINFO:
pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)pnmdi->item.lParam;
/* Update the item text */
if (pnmdi->item.iSubItem == 0)
{
_tcsncpy(pnmdi->item.pszText, pAPLI->szTitle, pnmdi->item.cchTextMax);
}
/* Update the item status */
else if (pnmdi->item.iSubItem == 1)
{
if (pAPLI->bHung)
_tcsncpy(pnmdi->item.pszText, _T("Not Responding"), pnmdi->item.cchTextMax);
else
_tcsncpy(pnmdi->item.pszText, _T("Running"), pnmdi->item.cchTextMax);
}
break;
case NM_RCLICK:
if (ListView_GetSelectedCount(hApplicationPageListCtrl) < 1)
{
ApplicationPageShowContextMenu1();
}
else
{
ApplicationPageShowContextMenu2();
}
break;
case NM_DBLCLK:
ApplicationPage_OnSwitchTo();
break;
}
}
else if (pnmh->hwndFrom == ListView_GetHeader(hApplicationPageListCtrl))
{
switch (pnmh->code)
{
case NM_RCLICK:
if (ListView_GetSelectedCount(hApplicationPageListCtrl) < 1)
{
ApplicationPageShowContextMenu1();
}
else
{
ApplicationPageShowContextMenu2();
}
break;
case HDN_ITEMCLICK:
ListView_SortItems(hApplicationPageListCtrl, ApplicationPageCompareFunc, 0);
bSortAscending = !bSortAscending;
break;
}
}
}
void ApplicationPageShowContextMenu1(void)
{
HMENU hMenu;
HMENU hSubMenu;
POINT pt;
GetCursorPos(&pt);
hMenu = LoadMenu(hInst, MAKEINTRESOURCE(IDR_APPLICATION_PAGE_CONTEXT1));
hSubMenu = GetSubMenu(hMenu, 0);
if (TaskManagerSettings.View_LargeIcons)
CheckMenuRadioItem(hSubMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_LARGE, MF_BYCOMMAND);
else if (TaskManagerSettings.View_SmallIcons)
CheckMenuRadioItem(hSubMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_SMALL, MF_BYCOMMAND);
else
CheckMenuRadioItem(hSubMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_DETAILS, MF_BYCOMMAND);
TrackPopupMenu(hSubMenu, TPM_LEFTALIGN|TPM_TOPALIGN|TPM_LEFTBUTTON, pt.x, pt.y, 0, hMainWnd, NULL);
DestroyMenu(hMenu);
}
void ApplicationPageShowContextMenu2(void)
{
HMENU hMenu;
HMENU hSubMenu;
POINT pt;
GetCursorPos(&pt);
hMenu = LoadMenu(hInst, MAKEINTRESOURCE(IDR_APPLICATION_PAGE_CONTEXT2));
hSubMenu = GetSubMenu(hMenu, 0);
if (ListView_GetSelectedCount(hApplicationPageListCtrl) == 1)
{
EnableMenuItem(hSubMenu, ID_WINDOWS_TILEHORIZONTALLY, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
EnableMenuItem(hSubMenu, ID_WINDOWS_TILEVERTICALLY, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
EnableMenuItem(hSubMenu, ID_WINDOWS_MINIMIZE, MF_BYCOMMAND|MF_ENABLED);
EnableMenuItem(hSubMenu, ID_WINDOWS_MAXIMIZE, MF_BYCOMMAND|MF_ENABLED);
EnableMenuItem(hSubMenu, ID_WINDOWS_CASCADE, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
EnableMenuItem(hSubMenu, ID_WINDOWS_BRINGTOFRONT, MF_BYCOMMAND|MF_ENABLED);
}
else if (ListView_GetSelectedCount(hApplicationPageListCtrl) > 1)
{
EnableMenuItem(hSubMenu, ID_WINDOWS_TILEHORIZONTALLY, MF_BYCOMMAND|MF_ENABLED);
EnableMenuItem(hSubMenu, ID_WINDOWS_TILEVERTICALLY, MF_BYCOMMAND|MF_ENABLED);
EnableMenuItem(hSubMenu, ID_WINDOWS_MINIMIZE, MF_BYCOMMAND|MF_ENABLED);
EnableMenuItem(hSubMenu, ID_WINDOWS_MAXIMIZE, MF_BYCOMMAND|MF_ENABLED);
EnableMenuItem(hSubMenu, ID_WINDOWS_CASCADE, MF_BYCOMMAND|MF_ENABLED);
EnableMenuItem(hSubMenu, ID_WINDOWS_BRINGTOFRONT, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
}
else
{
EnableMenuItem(hSubMenu, ID_WINDOWS_TILEHORIZONTALLY, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
EnableMenuItem(hSubMenu, ID_WINDOWS_TILEVERTICALLY, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
EnableMenuItem(hSubMenu, ID_WINDOWS_MINIMIZE, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
EnableMenuItem(hSubMenu, ID_WINDOWS_MAXIMIZE, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
EnableMenuItem(hSubMenu, ID_WINDOWS_CASCADE, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
EnableMenuItem(hSubMenu, ID_WINDOWS_BRINGTOFRONT, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
}
SetMenuDefaultItem(hSubMenu, ID_APPLICATION_PAGE_SWITCHTO, MF_BYCOMMAND);
TrackPopupMenu(hSubMenu, TPM_LEFTALIGN|TPM_TOPALIGN|TPM_LEFTBUTTON, pt.x, pt.y, 0, hMainWnd, NULL);
DestroyMenu(hMenu);
}
void ApplicationPage_OnViewLargeIcons(void)
{
HMENU hMenu;
HMENU hViewMenu;
hMenu = GetMenu(hMainWnd);
hViewMenu = GetSubMenu(hMenu, 2);
TaskManagerSettings.View_LargeIcons = TRUE;
TaskManagerSettings.View_SmallIcons = FALSE;
TaskManagerSettings.View_Details = FALSE;
CheckMenuRadioItem(hViewMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_LARGE, MF_BYCOMMAND);
UpdateApplicationListControlViewSetting();
}
void ApplicationPage_OnViewSmallIcons(void)
{
HMENU hMenu;
HMENU hViewMenu;
hMenu = GetMenu(hMainWnd);
hViewMenu = GetSubMenu(hMenu, 2);
TaskManagerSettings.View_LargeIcons = FALSE;
TaskManagerSettings.View_SmallIcons = TRUE;
TaskManagerSettings.View_Details = FALSE;
CheckMenuRadioItem(hViewMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_SMALL, MF_BYCOMMAND);
UpdateApplicationListControlViewSetting();
}
void ApplicationPage_OnViewDetails(void)
{
HMENU hMenu;
HMENU hViewMenu;
hMenu = GetMenu(hMainWnd);
hViewMenu = GetSubMenu(hMenu, 2);
TaskManagerSettings.View_LargeIcons = FALSE;
TaskManagerSettings.View_SmallIcons = FALSE;
TaskManagerSettings.View_Details = TRUE;
CheckMenuRadioItem(hViewMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_DETAILS, MF_BYCOMMAND);
UpdateApplicationListControlViewSetting();
}
void ApplicationPage_OnWindowsTileHorizontally(void)
{
LPAPPLICATION_PAGE_LIST_ITEM pAPLI = NULL;
LV_ITEM item;
int i;
HWND* hWndArray;
int nWndCount;
hWndArray = (HWND*)malloc(sizeof(HWND) * ListView_GetItemCount(hApplicationPageListCtrl));
nWndCount = 0;
for (i=0; i<ListView_GetItemCount(hApplicationPageListCtrl); i++) {
memset(&item, 0, sizeof(LV_ITEM));
item.mask = LVIF_STATE|LVIF_PARAM;
item.iItem = i;
item.stateMask = (UINT)-1;
ListView_GetItem(hApplicationPageListCtrl, &item);
if (item.state & LVIS_SELECTED) {
pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
if (pAPLI) {
hWndArray[nWndCount] = pAPLI->hWnd;
nWndCount++;
}
}
}
TileWindows(NULL, MDITILE_HORIZONTAL, NULL, nWndCount, hWndArray);
free(hWndArray);
}
void ApplicationPage_OnWindowsTileVertically(void)
{
LPAPPLICATION_PAGE_LIST_ITEM pAPLI = NULL;
LV_ITEM item;
int i;
HWND* hWndArray;
int nWndCount;
hWndArray = (HWND*)malloc(sizeof(HWND) * ListView_GetItemCount(hApplicationPageListCtrl));
nWndCount = 0;
for (i=0; i<ListView_GetItemCount(hApplicationPageListCtrl); i++) {
memset(&item, 0, sizeof(LV_ITEM));
item.mask = LVIF_STATE|LVIF_PARAM;
item.iItem = i;
item.stateMask = (UINT)-1;
ListView_GetItem(hApplicationPageListCtrl, &item);
if (item.state & LVIS_SELECTED) {
pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
if (pAPLI) {
hWndArray[nWndCount] = pAPLI->hWnd;
nWndCount++;
}
}
}
TileWindows(NULL, MDITILE_VERTICAL, NULL, nWndCount, hWndArray);
free(hWndArray);
}
void ApplicationPage_OnWindowsMinimize(void)
{
LPAPPLICATION_PAGE_LIST_ITEM pAPLI = NULL;
LV_ITEM item;
int i;
for (i=0; i<ListView_GetItemCount(hApplicationPageListCtrl); i++) {
memset(&item, 0, sizeof(LV_ITEM));
item.mask = LVIF_STATE|LVIF_PARAM;
item.iItem = i;
item.stateMask = (UINT)-1;
ListView_GetItem(hApplicationPageListCtrl, &item);
if (item.state & LVIS_SELECTED) {
pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
if (pAPLI) {
ShowWindow(pAPLI->hWnd, SW_MINIMIZE);
}
}
}
}
void ApplicationPage_OnWindowsMaximize(void)
{
LPAPPLICATION_PAGE_LIST_ITEM pAPLI = NULL;
LV_ITEM item;
int i;
for (i=0; i<ListView_GetItemCount(hApplicationPageListCtrl); i++) {
memset(&item, 0, sizeof(LV_ITEM));
item.mask = LVIF_STATE|LVIF_PARAM;
item.iItem = i;
item.stateMask = (UINT)-1;
ListView_GetItem(hApplicationPageListCtrl, &item);
if (item.state & LVIS_SELECTED) {
pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
if (pAPLI) {
ShowWindow(pAPLI->hWnd, SW_MAXIMIZE);
}
}
}
}
void ApplicationPage_OnWindowsCascade(void)
{
LPAPPLICATION_PAGE_LIST_ITEM pAPLI = NULL;
LV_ITEM item;
int i;
HWND* hWndArray;
int nWndCount;
hWndArray = (HWND*)malloc(sizeof(HWND) * ListView_GetItemCount(hApplicationPageListCtrl));
nWndCount = 0;
for (i=0; i<ListView_GetItemCount(hApplicationPageListCtrl); i++) {
memset(&item, 0, sizeof(LV_ITEM));
item.mask = LVIF_STATE|LVIF_PARAM;
item.iItem = i;
item.stateMask = (UINT)-1;
ListView_GetItem(hApplicationPageListCtrl, &item);
if (item.state & LVIS_SELECTED) {
pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
if (pAPLI) {
hWndArray[nWndCount] = pAPLI->hWnd;
nWndCount++;
}
}
}
CascadeWindows(NULL, 0, NULL, nWndCount, hWndArray);
free(hWndArray);
}
void ApplicationPage_OnWindowsBringToFront(void)
{
LPAPPLICATION_PAGE_LIST_ITEM pAPLI = NULL;
LV_ITEM item;
int i;
for (i=0; i<ListView_GetItemCount(hApplicationPageListCtrl); i++) {
memset(&item, 0, sizeof(LV_ITEM));
item.mask = LVIF_STATE|LVIF_PARAM;
item.iItem = i;
item.stateMask = (UINT)-1;
ListView_GetItem(hApplicationPageListCtrl, &item);
if (item.state & LVIS_SELECTED) {
pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
break;
}
}
if (pAPLI) {
if (IsIconic(pAPLI->hWnd))
ShowWindow(pAPLI->hWnd, SW_RESTORE);
BringWindowToTop(pAPLI->hWnd);
}
}
void ApplicationPage_OnSwitchTo(void)
{
LPAPPLICATION_PAGE_LIST_ITEM pAPLI = NULL;
LV_ITEM item;
int i;
for (i=0; i<ListView_GetItemCount(hApplicationPageListCtrl); i++) {
memset(&item, 0, sizeof(LV_ITEM));
item.mask = LVIF_STATE|LVIF_PARAM;
item.iItem = i;
item.stateMask = (UINT)-1;
ListView_GetItem(hApplicationPageListCtrl, &item);
if (item.state & LVIS_SELECTED) {
pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
break;
}
}
if (pAPLI) {
typedef void (WINAPI *PROCSWITCHTOTHISWINDOW) (HWND, BOOL);
PROCSWITCHTOTHISWINDOW SwitchToThisWindow;
HMODULE hUser32 = GetModuleHandle(_T("USER32"));
SwitchToThisWindow = (PROCSWITCHTOTHISWINDOW)GetProcAddress(hUser32, "SwitchToThisWindow");
if (SwitchToThisWindow) {
SwitchToThisWindow(pAPLI->hWnd, TRUE);
} else {
if (IsIconic(pAPLI->hWnd))
ShowWindow(pAPLI->hWnd, SW_RESTORE);
BringWindowToTop(pAPLI->hWnd);
SetForegroundWindow(pAPLI->hWnd);
}
if (TaskManagerSettings.MinimizeOnUse)
ShowWindow(hMainWnd, SW_MINIMIZE);
}
}
void ApplicationPage_OnEndTask(void)
{
LPAPPLICATION_PAGE_LIST_ITEM pAPLI = NULL;
LV_ITEM item;
int i;
for (i=0; i<ListView_GetItemCount(hApplicationPageListCtrl); i++) {
memset(&item, 0, sizeof(LV_ITEM));
item.mask = LVIF_STATE|LVIF_PARAM;
item.iItem = i;
item.stateMask = (UINT)-1;
ListView_GetItem(hApplicationPageListCtrl, &item);
if (item.state & LVIS_SELECTED) {
pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
if (pAPLI) {
PostMessage(pAPLI->hWnd, WM_CLOSE, 0, 0);
}
}
}
}
void ApplicationPage_OnGotoProcess(void)
{
LPAPPLICATION_PAGE_LIST_ITEM pAPLI = NULL;
LV_ITEM item;
int i;
/* NMHDR nmhdr; */
for (i=0; i<ListView_GetItemCount(hApplicationPageListCtrl); i++) {
memset(&item, 0, sizeof(LV_ITEM));
item.mask = LVIF_STATE|LVIF_PARAM;
item.iItem = i;
item.stateMask = (UINT)-1;
ListView_GetItem(hApplicationPageListCtrl, &item);
if (item.state & LVIS_SELECTED) {
pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
break;
}
}
if (pAPLI) {
DWORD dwProcessId;
GetWindowThreadProcessId(pAPLI->hWnd, &dwProcessId);
/*
* Switch to the process tab
*/
TabCtrl_SetCurFocus(hTabWnd, 1);
/*
* FIXME: Select the process item in the list
*/
for (i=0; i<ListView_GetItemCount(hProcessPage); i++) {
}
}
}
int CALLBACK ApplicationPageCompareFunc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort)
{
LPAPPLICATION_PAGE_LIST_ITEM Param1;
LPAPPLICATION_PAGE_LIST_ITEM Param2;
if (bSortAscending) {
Param1 = (LPAPPLICATION_PAGE_LIST_ITEM)lParam1;
Param2 = (LPAPPLICATION_PAGE_LIST_ITEM)lParam2;
} else {
Param1 = (LPAPPLICATION_PAGE_LIST_ITEM)lParam2;
Param2 = (LPAPPLICATION_PAGE_LIST_ITEM)lParam1;
}
return _tcscmp(Param1->szTitle, Param2->szTitle);
}