/* Message handler for dialog box. */
static INT_PTR CALLBACK
TaskManagerWndProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
static const WCHAR wszTaskmgr[] = {'t','a','s','k','m','g','r',0};
HDC hdc;
PAINTSTRUCT ps;
LPRECT pRC;
RECT rc;
LPNMHDR pnmh;
WINDOWPLACEMENT wp;
switch (message) {
case WM_INITDIALOG:
hMainWnd = hDlg;
return OnCreate(hDlg);
case WM_COMMAND:
if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL) {
EndDialog(hDlg, LOWORD(wParam));
return TRUE;
}
/* Process menu commands */
switch (LOWORD(wParam))
{
case ID_FILE_NEW:
TaskManager_OnFileNew();
break;
case ID_OPTIONS_ALWAYSONTOP:
TaskManager_OnOptionsAlwaysOnTop();
break;
case ID_OPTIONS_MINIMIZEONUSE:
TaskManager_OnOptionsMinimizeOnUse();
break;
case ID_OPTIONS_HIDEWHENMINIMIZED:
TaskManager_OnOptionsHideWhenMinimized();
break;
case ID_OPTIONS_SHOW16BITTASKS:
TaskManager_OnOptionsShow16BitTasks();
break;
case ID_RESTORE:
TaskManager_OnRestoreMainWindow();
break;
case ID_VIEW_LARGE:
ApplicationPage_OnViewLargeIcons();
break;
case ID_VIEW_SMALL:
ApplicationPage_OnViewSmallIcons();
break;
case ID_VIEW_DETAILS:
ApplicationPage_OnViewDetails();
break;
case ID_VIEW_SHOWKERNELTIMES:
PerformancePage_OnViewShowKernelTimes();
break;
case ID_VIEW_CPUHISTORY_ONEGRAPHALL:
PerformancePage_OnViewCPUHistoryOneGraphAll();
break;
case ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU:
PerformancePage_OnViewCPUHistoryOneGraphPerCPU();
break;
case ID_VIEW_UPDATESPEED_HIGH:
TaskManager_OnViewUpdateSpeedHigh();
break;
case ID_VIEW_UPDATESPEED_NORMAL:
TaskManager_OnViewUpdateSpeedNormal();
break;
case ID_VIEW_UPDATESPEED_LOW:
TaskManager_OnViewUpdateSpeedLow();
break;
case ID_VIEW_UPDATESPEED_PAUSED:
TaskManager_OnViewUpdateSpeedPaused();
break;
case ID_VIEW_SELECTCOLUMNS:
ProcessPage_OnViewSelectColumns();
break;
case ID_VIEW_REFRESH:
PostMessageW(hDlg, WM_TIMER, 0, 0);
break;
case ID_WINDOWS_TILEHORIZONTALLY:
ApplicationPage_OnWindowsTileHorizontally();
break;
case ID_WINDOWS_TILEVERTICALLY:
ApplicationPage_OnWindowsTileVertically();
break;
case ID_WINDOWS_MINIMIZE:
ApplicationPage_OnWindowsMinimize();
break;
case ID_WINDOWS_MAXIMIZE:
ApplicationPage_OnWindowsMaximize();
break;
case ID_WINDOWS_CASCADE:
ApplicationPage_OnWindowsCascade();
break;
case ID_WINDOWS_BRINGTOFRONT:
ApplicationPage_OnWindowsBringToFront();
break;
case ID_APPLICATION_PAGE_SWITCHTO:
ApplicationPage_OnSwitchTo();
break;
case ID_APPLICATION_PAGE_ENDTASK:
ApplicationPage_OnEndTask();
break;
case ID_APPLICATION_PAGE_GOTOPROCESS:
ApplicationPage_OnGotoProcess();
break;
case ID_PROCESS_PAGE_ENDPROCESS:
ProcessPage_OnEndProcess();
break;
case ID_PROCESS_PAGE_ENDPROCESSTREE:
ProcessPage_OnEndProcessTree();
break;
case ID_PROCESS_PAGE_DEBUG:
ProcessPage_OnDebug();
break;
case ID_PROCESS_PAGE_SETAFFINITY:
ProcessPage_OnSetAffinity();
break;
case ID_PROCESS_PAGE_SETPRIORITY_REALTIME:
ProcessPage_OnSetPriorityRealTime();
break;
case ID_PROCESS_PAGE_SETPRIORITY_HIGH:
ProcessPage_OnSetPriorityHigh();
break;
case ID_PROCESS_PAGE_SETPRIORITY_ABOVENORMAL:
ProcessPage_OnSetPriorityAboveNormal();
break;
case ID_PROCESS_PAGE_SETPRIORITY_NORMAL:
ProcessPage_OnSetPriorityNormal();
break;
case ID_PROCESS_PAGE_SETPRIORITY_BELOWNORMAL:
ProcessPage_OnSetPriorityBelowNormal();
break;
case ID_PROCESS_PAGE_SETPRIORITY_LOW:
ProcessPage_OnSetPriorityLow();
break;
case ID_PROCESS_PAGE_DEBUGCHANNELS:
ProcessPage_OnDebugChannels();
break;
case ID_HELP_TOPICS:
WinHelpW(hDlg, wszTaskmgr, HELP_FINDER, 0);
break;
case ID_HELP_ABOUT:
OnAbout();
break;
case ID_FILE_EXIT:
EndDialog(hDlg, IDOK);
break;
}
break;
case WM_ONTRAYICON:
switch(lParam)
{
case WM_RBUTTONDOWN:
{
POINT pt;
BOOL OnTop;
HMENU hMenu, hPopupMenu;
GetCursorPos(&pt);
OnTop = (GetWindowLongW(hMainWnd, GWL_EXSTYLE) & WS_EX_TOPMOST) != 0;
hMenu = LoadMenuW(hInst, MAKEINTRESOURCEW(IDR_TRAY_POPUP));
hPopupMenu = GetSubMenu(hMenu, 0);
if(IsWindowVisible(hMainWnd))
{
DeleteMenu(hPopupMenu, ID_RESTORE, MF_BYCOMMAND);
}
else
{
SetMenuDefaultItem(hPopupMenu, ID_RESTORE, FALSE);
}
if(OnTop)
{
CheckMenuItem(hPopupMenu, ID_OPTIONS_ALWAYSONTOP, MF_BYCOMMAND | MF_CHECKED);
}
SetForegroundWindow(hMainWnd);
TrackPopupMenuEx(hPopupMenu, 0, pt.x, pt.y, hMainWnd, NULL);
DestroyMenu(hMenu);
break;
}
case WM_LBUTTONDBLCLK:
TaskManager_OnRestoreMainWindow();
break;
}
break;
case WM_NOTIFY:
pnmh = (LPNMHDR)lParam;
if ((pnmh->hwndFrom == hTabWnd) &&
(pnmh->idFrom == IDC_TAB) &&
(pnmh->code == TCN_SELCHANGE))
{
TaskManager_OnTabWndSelChange();
}
break;
case WM_NCPAINT:
hdc = GetDC(hDlg);
GetClientRect(hDlg, &rc);
Draw3dRect(hdc, rc.left, rc.top, rc.right, rc.top + 2, GetSysColor(COLOR_3DSHADOW), GetSysColor(COLOR_3DHILIGHT));
ReleaseDC(hDlg, hdc);
break;
case WM_PAINT:
hdc = BeginPaint(hDlg, &ps);
GetClientRect(hDlg, &rc);
Draw3dRect(hdc, rc.left, rc.top, rc.right, rc.top + 2, GetSysColor(COLOR_3DSHADOW), GetSysColor(COLOR_3DHILIGHT));
EndPaint(hDlg, &ps);
break;
case WM_SIZING:
/* Make sure the user is sizing the dialog */
/* in an acceptable range */
pRC = (LPRECT)lParam;
if ((wParam == WMSZ_LEFT) || (wParam == WMSZ_TOPLEFT) || (wParam == WMSZ_BOTTOMLEFT)) {
/* If the width is too small enlarge it to the minimum */
if (nMinimumWidth > (pRC->right - pRC->left))
pRC->left = pRC->right - nMinimumWidth;
} else {
/* If the width is too small enlarge it to the minimum */
if (nMinimumWidth > (pRC->right - pRC->left))
pRC->right = pRC->left + nMinimumWidth;
}
if ((wParam == WMSZ_TOP) || (wParam == WMSZ_TOPLEFT) || (wParam == WMSZ_TOPRIGHT)) {
/* If the height is too small enlarge it to the minimum */
if (nMinimumHeight > (pRC->bottom - pRC->top))
pRC->top = pRC->bottom - nMinimumHeight;
} else {
/* If the height is too small enlarge it to the minimum */
if (nMinimumHeight > (pRC->bottom - pRC->top))
pRC->bottom = pRC->top + nMinimumHeight;
}
return TRUE;
case WM_SIZE:
/* Handle the window sizing in it's own function */
OnSize(wParam, LOWORD(lParam), HIWORD(lParam));
break;
case WM_MOVE:
/* Handle the window moving in it's own function */
OnMove(wParam, LOWORD(lParam), HIWORD(lParam));
break;
case WM_DESTROY:
ShowWindow(hDlg, SW_HIDE);
TrayIcon_ShellRemoveTrayIcon();
wp.length = sizeof(WINDOWPLACEMENT);
GetWindowPlacement(hDlg, &wp);
TaskManagerSettings.Left = wp.rcNormalPosition.left;
TaskManagerSettings.Top = wp.rcNormalPosition.top;
TaskManagerSettings.Right = wp.rcNormalPosition.right;
TaskManagerSettings.Bottom = wp.rcNormalPosition.bottom;
if (IsZoomed(hDlg) || (wp.flags & WPF_RESTORETOMAXIMIZED))
TaskManagerSettings.Maximized = TRUE;
else
TaskManagerSettings.Maximized = FALSE;
return DefWindowProcW(hDlg, message, wParam, lParam);
case WM_TIMER:
/* Refresh the performance data */
PerfDataRefresh();
RefreshApplicationPage();
RefreshProcessPage();
RefreshPerformancePage();
TrayIcon_ShellUpdateTrayIcon();
break;
case WM_ENTERMENULOOP:
TaskManager_OnEnterMenuLoop(hDlg);
break;
case WM_EXITMENULOOP:
TaskManager_OnExitMenuLoop(hDlg);
break;
case WM_MENUSELECT:
TaskManager_OnMenuSelect(hDlg, LOWORD(wParam), HIWORD(wParam), (HMENU)lParam);
break;
}
return 0;
}
/* Message handler for dialog box. */
INT_PTR CALLBACK
TaskManagerWndProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
#if 0
HDC hdc;
PAINTSTRUCT ps;
RECT rc;
#endif
LPRECT pRC;
LPNMHDR pnmh;
WINDOWPLACEMENT wp;
switch (message) {
case WM_INITDIALOG:
hMainWnd = hDlg;
return OnCreate(hDlg);
case WM_COMMAND:
if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL) {
EndDialog(hDlg, LOWORD(wParam));
return TRUE;
}
/* Process menu commands */
switch (LOWORD(wParam))
{
case ID_FILE_NEW:
TaskManager_OnFileNew();
break;
case ID_OPTIONS_ALWAYSONTOP:
TaskManager_OnOptionsAlwaysOnTop();
break;
case ID_OPTIONS_MINIMIZEONUSE:
TaskManager_OnOptionsMinimizeOnUse();
break;
case ID_OPTIONS_HIDEWHENMINIMIZED:
TaskManager_OnOptionsHideWhenMinimized();
break;
case ID_OPTIONS_SHOW16BITTASKS:
TaskManager_OnOptionsShow16BitTasks();
break;
case ID_RESTORE:
TaskManager_OnRestoreMainWindow();
break;
case ID_VIEW_LARGE:
case ID_VIEW_SMALL:
case ID_VIEW_DETAILS:
ApplicationPage_OnView(LOWORD(wParam));
break;
case ID_VIEW_SHOWKERNELTIMES:
PerformancePage_OnViewShowKernelTimes();
break;
case ID_VIEW_CPUHISTORY_ONEGRAPHALL:
PerformancePage_OnViewCPUHistoryOneGraphAll();
break;
case ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU:
PerformancePage_OnViewCPUHistoryOneGraphPerCPU();
break;
case ID_VIEW_UPDATESPEED_HIGH:
case ID_VIEW_UPDATESPEED_NORMAL:
case ID_VIEW_UPDATESPEED_LOW:
case ID_VIEW_UPDATESPEED_PAUSED:
TaskManager_OnViewUpdateSpeed(LOWORD(wParam));
break;
case ID_VIEW_SELECTCOLUMNS:
ProcessPage_OnViewSelectColumns();
break;
case ID_VIEW_REFRESH:
PostMessageW(hDlg, WM_TIMER, 0, 0);
break;
case ID_WINDOWS_TILEHORIZONTALLY:
ApplicationPage_OnWindowsTile(MDITILE_HORIZONTAL);
break;
case ID_WINDOWS_TILEVERTICALLY:
ApplicationPage_OnWindowsTile(MDITILE_VERTICAL);
break;
case ID_WINDOWS_MINIMIZE:
ApplicationPage_OnWindowsMinimize();
break;
case ID_WINDOWS_MAXIMIZE:
ApplicationPage_OnWindowsMaximize();
break;
case ID_WINDOWS_CASCADE:
ApplicationPage_OnWindowsCascade();
break;
case ID_WINDOWS_BRINGTOFRONT:
ApplicationPage_OnWindowsBringToFront();
break;
case ID_APPLICATION_PAGE_SWITCHTO:
ApplicationPage_OnSwitchTo();
break;
case ID_APPLICATION_PAGE_ENDTASK:
ApplicationPage_OnEndTask();
break;
case ID_APPLICATION_PAGE_GOTOPROCESS:
ApplicationPage_OnGotoProcess();
break;
case ID_PROCESS_PAGE_ENDPROCESS:
ProcessPage_OnEndProcess();
break;
case ID_PROCESS_PAGE_ENDPROCESSTREE:
ProcessPage_OnEndProcessTree();
break;
case ID_PROCESS_PAGE_DEBUG:
ProcessPage_OnDebug();
break;
case ID_PROCESS_PAGE_SETAFFINITY:
ProcessPage_OnSetAffinity();
break;
case ID_PROCESS_PAGE_SETPRIORITY_REALTIME:
DoSetPriority(REALTIME_PRIORITY_CLASS);
break;
case ID_PROCESS_PAGE_SETPRIORITY_HIGH:
DoSetPriority(HIGH_PRIORITY_CLASS);
break;
case ID_PROCESS_PAGE_SETPRIORITY_ABOVENORMAL:
DoSetPriority(ABOVE_NORMAL_PRIORITY_CLASS);
break;
case ID_PROCESS_PAGE_SETPRIORITY_NORMAL:
DoSetPriority(NORMAL_PRIORITY_CLASS);
break;
case ID_PROCESS_PAGE_SETPRIORITY_BELOWNORMAL:
DoSetPriority(BELOW_NORMAL_PRIORITY_CLASS);
break;
case ID_PROCESS_PAGE_SETPRIORITY_LOW:
DoSetPriority(IDLE_PRIORITY_CLASS);
break;
case ID_PROCESS_PAGE_DEBUGCHANNELS:
ProcessPage_OnDebugChannels();
break;
/* ShutDown items */
case ID_SHUTDOWN_STANDBY:
ShutDown_StandBy();
break;
case ID_SHUTDOWN_HIBERNATE:
ShutDown_Hibernate();
break;
case ID_SHUTDOWN_POWEROFF:
ShutDown_PowerOff();
break;
case ID_SHUTDOWN_REBOOT:
ShutDown_Reboot();
break;
case ID_SHUTDOWN_LOGOFF:
ShutDown_LogOffUser();
break;
case ID_SHUTDOWN_SWITCHUSER:
ShutDown_SwitchUser();
break;
case ID_SHUTDOWN_LOCKCOMPUTER:
ShutDown_LockComputer();
break;
case ID_SHUTDOWN_DISCONNECT:
ShutDown_Disconnect();
break;
case ID_SHUTDOWN_EJECT_COMPUTER:
ShutDown_EjectComputer();
break;
case ID_HELP_ABOUT:
OnAbout();
break;
case ID_FILE_EXIT:
EndDialog(hDlg, IDOK);
break;
}
break;
case WM_ONTRAYICON:
switch(lParam)
{
case WM_RBUTTONDOWN:
{
POINT pt;
BOOL OnTop;
HMENU hMenu, hPopupMenu;
GetCursorPos(&pt);
OnTop = ((GetWindowLongPtrW(hMainWnd, GWL_EXSTYLE) & WS_EX_TOPMOST) != 0);
hMenu = LoadMenuW(hInst, MAKEINTRESOURCEW(IDR_TRAY_POPUP));
hPopupMenu = GetSubMenu(hMenu, 0);
if(IsWindowVisible(hMainWnd))
{
DeleteMenu(hPopupMenu, ID_RESTORE, MF_BYCOMMAND);
}
else
{
SetMenuDefaultItem(hPopupMenu, ID_RESTORE, FALSE);
}
if(OnTop)
{
CheckMenuItem(hPopupMenu, ID_OPTIONS_ALWAYSONTOP, MF_BYCOMMAND | MF_CHECKED);
} else
{
CheckMenuItem(hPopupMenu, ID_OPTIONS_ALWAYSONTOP, MF_BYCOMMAND | MF_UNCHECKED);
}
SetForegroundWindow(hMainWnd);
TrackPopupMenuEx(hPopupMenu, 0, pt.x, pt.y, hMainWnd, NULL);
DestroyMenu(hMenu);
break;
}
case WM_LBUTTONDBLCLK:
TaskManager_OnRestoreMainWindow();
break;
}
break;
case WM_NOTIFY:
pnmh = (LPNMHDR)lParam;
if ((pnmh->hwndFrom == hTabWnd) &&
(pnmh->idFrom == IDC_TAB))
{
switch (pnmh->code)
{
case TCN_SELCHANGE:
TaskManager_OnTabWndSelChange();
break;
case TCN_KEYDOWN:
bWasKeyboardInput = TRUE;
break;
case NM_CLICK:
bWasKeyboardInput = FALSE;
break;
}
}
break;
#if 0
case WM_NCPAINT:
hdc = GetDC(hDlg);
GetClientRect(hDlg, &rc);
Draw3dRect(hdc, rc.left, rc.top, rc.right, rc.top + 2, GetSysColor(COLOR_3DSHADOW), GetSysColor(COLOR_3DHILIGHT));
ReleaseDC(hDlg, hdc);
break;
case WM_PAINT:
hdc = BeginPaint(hDlg, &ps);
GetClientRect(hDlg, &rc);
Draw3dRect(hdc, rc.left, rc.top, rc.right, rc.top + 2, GetSysColor(COLOR_3DSHADOW), GetSysColor(COLOR_3DHILIGHT));
EndPaint(hDlg, &ps);
break;
#endif
case WM_SIZING:
/* Make sure the user is sizing the dialog */
/* in an acceptable range */
pRC = (LPRECT)lParam;
if ((wParam == WMSZ_LEFT) || (wParam == WMSZ_TOPLEFT) || (wParam == WMSZ_BOTTOMLEFT)) {
/* If the width is too small enlarge it to the minimum */
if (nMinimumWidth > (pRC->right - pRC->left))
pRC->left = pRC->right - nMinimumWidth;
} else {
/* If the width is too small enlarge it to the minimum */
if (nMinimumWidth > (pRC->right - pRC->left))
pRC->right = pRC->left + nMinimumWidth;
}
if ((wParam == WMSZ_TOP) || (wParam == WMSZ_TOPLEFT) || (wParam == WMSZ_TOPRIGHT)) {
/* If the height is too small enlarge it to the minimum */
if (nMinimumHeight > (pRC->bottom - pRC->top))
pRC->top = pRC->bottom - nMinimumHeight;
} else {
/* If the height is too small enlarge it to the minimum */
if (nMinimumHeight > (pRC->bottom - pRC->top))
pRC->bottom = pRC->top + nMinimumHeight;
}
return TRUE;
break;
case WM_SIZE:
/* Handle the window sizing in it's own function */
OnSize(wParam, LOWORD(lParam), HIWORD(lParam));
break;
case WM_MOVE:
/* Handle the window moving in it's own function */
OnMove(wParam, LOWORD(lParam), HIWORD(lParam));
break;
case WM_DESTROY:
ShowWindow(hDlg, SW_HIDE);
TrayIcon_ShellRemoveTrayIcon();
wp.length = sizeof(WINDOWPLACEMENT);
GetWindowPlacement(hDlg, &wp);
TaskManagerSettings.Left = wp.rcNormalPosition.left;
TaskManagerSettings.Top = wp.rcNormalPosition.top;
TaskManagerSettings.Right = wp.rcNormalPosition.right;
TaskManagerSettings.Bottom = wp.rcNormalPosition.bottom;
if (IsZoomed(hDlg) || (wp.flags & WPF_RESTORETOMAXIMIZED))
TaskManagerSettings.Maximized = TRUE;
else
TaskManagerSettings.Maximized = FALSE;
/* Get rid of the allocated command line cache, if any */
PerfDataDeallocCommandLineCache();
return DefWindowProcW(hDlg, message, wParam, lParam);
case WM_TIMER:
/* Refresh the performance data */
PerfDataRefresh();
RefreshApplicationPage();
RefreshProcessPage();
RefreshPerformancePage();
TrayIcon_ShellUpdateTrayIcon();
break;
case WM_ENTERMENULOOP:
TaskManager_OnEnterMenuLoop(hDlg);
break;
case WM_EXITMENULOOP:
TaskManager_OnExitMenuLoop(hDlg);
break;
case WM_MENUSELECT:
TaskManager_OnMenuSelect(hDlg, LOWORD(wParam), HIWORD(wParam), (HMENU)lParam);
break;
case WM_SYSCOLORCHANGE:
/* Forward WM_SYSCOLORCHANGE to common controls */
SendMessage(hApplicationPageListCtrl, WM_SYSCOLORCHANGE, 0, 0);
SendMessage(hProcessPageListCtrl, WM_SYSCOLORCHANGE, 0, 0);
SendMessage(hProcessPageHeaderCtrl, WM_SYSCOLORCHANGE, 0, 0);
break;
}
return 0;
}