applpage.h File Reference

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Go to the source code of this file.

Functions
INT_PTR CALLBACK	ApplicationPageWndProc (HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
void	RefreshApplicationPage (void)
void	UpdateApplicationListControlViewSetting (void)
void	ApplicationPage_OnView (DWORD)
void	ApplicationPage_OnWindowsTile (DWORD)
void	ApplicationPage_OnWindowsMinimize (void)
void	ApplicationPage_OnWindowsMaximize (void)
void	ApplicationPage_OnWindowsCascade (void)
void	ApplicationPage_OnWindowsBringToFront (void)
void	ApplicationPage_OnSwitchTo (void)
void	ApplicationPage_OnEndTask (void)
void	ApplicationPage_OnGotoProcess (void)

Variables
HWND	hApplicationPage
HWND	hApplicationPageListCtrl
HWND	hApplicationPageEndTaskButton
HWND	hApplicationPageSwitchToButton
HWND	hApplicationPageNewTaskButton

Function Documentation

ApplicationPage_OnEndTask()

void ApplicationPage_OnEndTask

(

void

)

Definition at line 888 of file applpage.c.

{
    LPAPPLICATION_PAGE_LIST_ITEM  pAPLI = NULL;
    LV_ITEM                       item;
    int                           i;
 
    /* Trick: on Windows, pressing the CTRL key forces the task to be ended */
    BOOL ForceEndTask = !!(GetKeyState(VK_CONTROL) & 0x8000);
 
    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;
        (void)ListView_GetItem(hApplicationPageListCtrl, &item);
        if (item.state & LVIS_SELECTED) {
            pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
            if (pAPLI) {
                EndTask(pAPLI->hWnd, 0, ForceEndTask);
            }
        }
    }
}

Referenced by ApplicationPageOnNotify(), ApplicationPageWndProc(), and TaskManagerWndProc().

ApplicationPage_OnGotoProcess()

void ApplicationPage_OnGotoProcess

(

void

)

Definition at line 912 of file applpage.c.

{
    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;
        (void)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);
        /*
         * Select the process item in the list
         */
        i = ProcGetIndexByProcessId(dwProcessId);
        if (i != -1)
        {
            ListView_SetItemState(hProcessPageListCtrl,
                                  i,
                                  LVIS_SELECTED | LVIS_FOCUSED,
                                  LVIS_SELECTED | LVIS_FOCUSED);
            (void)ListView_EnsureVisible(hProcessPageListCtrl,
                                         i,
                                         FALSE);
        }
    }
}

Referenced by TaskManagerWndProc().

ApplicationPage_OnSwitchTo()

void ApplicationPage_OnSwitchTo

(

void

)

Definition at line 863 of file applpage.c.

{
    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;
        (void)ListView_GetItem(hApplicationPageListCtrl, &item);
 
        if (item.state & LVIS_SELECTED) {
            pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
            break;
        }
    }
    if (pAPLI) {
        SwitchToThisWindow(pAPLI->hWnd, TRUE);
        if (TaskManagerSettings.MinimizeOnUse)
            ShowWindowAsync(hMainWnd, SW_MINIMIZE);
    }
}

Referenced by ApplicationPageOnNotify(), ApplicationPageWndProc(), and TaskManagerWndProc().

ApplicationPage_OnView()

void ApplicationPage_OnView

(

DWORD

dwMode

)

Definition at line 725 of file applpage.c.

{
    HMENU  hMenu;
    HMENU  hViewMenu;
 
    hMenu = GetMenu(hMainWnd);
    hViewMenu = GetSubMenu(hMenu, 2);
 
    TaskManagerSettings.ViewMode = dwMode;
    CheckMenuRadioItem(hViewMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, dwMode, MF_BYCOMMAND);
 
    UpdateApplicationListControlViewSetting();
}

Referenced by TaskManagerWndProc().

ApplicationPage_OnWindowsBringToFront()

void ApplicationPage_OnWindowsBringToFront

(

void

)

Definition at line 841 of file applpage.c.

{
    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;
        (void)ListView_GetItem(hApplicationPageListCtrl, &item);
        if (item.state & LVIS_SELECTED) {
            pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
            break;
        }
    }
    if (pAPLI) {
        SwitchToThisWindow(pAPLI->hWnd, TRUE);
    }
}

Referenced by TaskManagerWndProc().

ApplicationPage_OnWindowsCascade()

void ApplicationPage_OnWindowsCascade

(

void

)

Definition at line 812 of file applpage.c.

{
    LPAPPLICATION_PAGE_LIST_ITEM  pAPLI = NULL;
    LV_ITEM                       item;
    int                           i;
    HWND*                         hWndArray;
    int                           nWndCount;
 
    hWndArray = (HWND*)HeapAlloc(GetProcessHeap(), 0, 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;
        (void)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);
    HeapFree(GetProcessHeap(), 0, hWndArray);
}

Referenced by TaskManagerWndProc().

ApplicationPage_OnWindowsMaximize()

void ApplicationPage_OnWindowsMaximize

(

void

)

Definition at line 791 of file applpage.c.

{
    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;
        (void)ListView_GetItem(hApplicationPageListCtrl, &item);
        if (item.state & LVIS_SELECTED) {
            pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
            if (pAPLI) {
                ShowWindowAsync(pAPLI->hWnd, SW_MAXIMIZE);
            }
        }
    }
}

Referenced by TaskManagerWndProc().

ApplicationPage_OnWindowsMinimize()

void ApplicationPage_OnWindowsMinimize

(

void

)

Definition at line 770 of file applpage.c.

{
    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;
        (void)ListView_GetItem(hApplicationPageListCtrl, &item);
        if (item.state & LVIS_SELECTED) {
            pAPLI = (LPAPPLICATION_PAGE_LIST_ITEM)item.lParam;
            if (pAPLI) {
                ShowWindowAsync(pAPLI->hWnd, SW_MINIMIZE);
            }
        }
    }
}

Referenced by TaskManagerWndProc().

ApplicationPage_OnWindowsTile()

void ApplicationPage_OnWindowsTile

(

DWORD

dwMode

)

Definition at line 739 of file applpage.c.

{
    LPAPPLICATION_PAGE_LIST_ITEM  pAPLI = NULL;
    LV_ITEM                       item;
    int                           i;
    HWND*                         hWndArray;
    int                           nWndCount;
 
    hWndArray = (HWND*)HeapAlloc(GetProcessHeap(), 0, 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;
        (void)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, dwMode, NULL, nWndCount, hWndArray);
    HeapFree(GetProcessHeap(), 0, hWndArray);
}

Referenced by TaskManagerWndProc().

ApplicationPageWndProc()

INT_PTR CALLBACK ApplicationPageWndProc	(	HWND	hDlg,
		UINT	message,
		WPARAM	wParam,
		LPARAM	lParam
	)

Definition at line 104 of file applpage.c.

{
    RECT       rc;
    int        nXDifference;
    int        nYDifference;
    LV_COLUMN  column;
    WCHAR      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);
 
        SetWindowTextW(hApplicationPageListCtrl, L"Tasks");
 
        /* Initialize the application page's controls */
        column.mask = LVCF_TEXT|LVCF_WIDTH;
 
        LoadStringW(hInst, IDS_TAB_TASK, szTemp, 256);
        column.pszText = szTemp;
        column.cx = 250;
        (void)ListView_InsertColumn(hApplicationPageListCtrl, 0, &column);    /* Add the "Task" column */
        column.mask = LVCF_TEXT|LVCF_WIDTH;
        LoadStringW(hInst, IDS_TAB_STATUS, szTemp, 256);
        column.pszText = szTemp;
        column.cx = 95;
        (void)ListView_InsertColumn(hApplicationPageListCtrl, 1, &column);    /* Add the "Status" column */
 
        (void)ListView_SetImageList(hApplicationPageListCtrl, ImageList_Create(16, 16, GetSystemColorDepth()|ILC_MASK, 0, 1), LVSIL_SMALL);
        (void)ListView_SetImageList(hApplicationPageListCtrl, ImageList_Create(32, 32, GetSystemColorDepth()|ILC_MASK, 0, 1), LVSIL_NORMAL);
 
        UpdateApplicationListControlViewSetting();
 
        /* Start our refresh thread */
#ifdef RUN_APPS_PAGE
        hApplicationThread = CreateThread(NULL, 0, ApplicationPageRefreshThread, NULL, 0, &dwApplicationThread);
#endif
 
        /* Refresh page */
        ApplicationPageUpdate();
 
        return TRUE;
 
    case WM_DESTROY:
        /* Close refresh thread */
#ifdef RUN_APPS_PAGE
        EndLocalThread(&hApplicationThread, dwApplicationThread);
#endif
        AppPageCleanup();
        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:
            SendMessageW(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)(PRECT)(&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)(PRECT)(&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)(PRECT)(&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;
 
    case WM_KEYDOWN:
        if (wParam == VK_DELETE)
            ProcessPage_OnEndProcess();
        break;
 
    }
 
  return 0;
}

Referenced by OnCreate().

RefreshApplicationPage()

void RefreshApplicationPage

(

void

)

Definition at line 241 of file applpage.c.

{
#ifdef RUN_APPS_PAGE
    /* Signal the event so that our refresh thread */
    /* will wake up and refresh the application page */
    PostThreadMessage(dwApplicationThread, WM_TIMER, 0, 0);
#endif
}

Referenced by OnCreate(), TaskManagerWndProc(), and UpdateApplicationListControlViewSetting().

UpdateApplicationListControlViewSetting()

void UpdateApplicationListControlViewSetting

(

void

)

Definition at line 250 of file applpage.c.

{
    DWORD  dwStyle = GetWindowLongPtrW(hApplicationPageListCtrl, GWL_STYLE);
 
    dwStyle &= ~(LVS_REPORT | LVS_ICON | LVS_LIST | LVS_SMALLICON);
 
    switch (TaskManagerSettings.ViewMode) {
    case ID_VIEW_LARGE:   dwStyle |= LVS_ICON; break;
    case ID_VIEW_SMALL:   dwStyle |= LVS_SMALLICON; break;
    case ID_VIEW_DETAILS: dwStyle |= LVS_REPORT; break;
    }
    SetWindowLongPtrW(hApplicationPageListCtrl, GWL_STYLE, dwStyle);
 
    RefreshApplicationPage();
}

Referenced by ApplicationPage_OnView(), and ApplicationPageWndProc().

Variable Documentation

hApplicationPage

HWND hApplicationPage

extern

Definition at line 35 of file applpage.c.

Referenced by OnCreate(), OnMove(), OnSize(), and TaskManager_OnTabWndSelChange().

hApplicationPageEndTaskButton

HWND hApplicationPageEndTaskButton

extern

Definition at line 37 of file applpage.c.

Referenced by ApplicationPageUpdate(), and ApplicationPageWndProc().

hApplicationPageListCtrl

HWND hApplicationPageListCtrl

extern

Definition at line 36 of file applpage.c.

Referenced by AddOrUpdateHwnd(), ApplicationPage_OnEndTask(), ApplicationPage_OnGotoProcess(), ApplicationPage_OnSwitchTo(), ApplicationPage_OnWindowsBringToFront(), ApplicationPage_OnWindowsCascade(), ApplicationPage_OnWindowsMaximize(), ApplicationPage_OnWindowsMinimize(), ApplicationPage_OnWindowsTile(), ApplicationPageOnNotify(), ApplicationPageRefreshThread(), ApplicationPageShowContextMenu2(), ApplicationPageUpdate(), ApplicationPageWndProc(), AppPageCleanup(), TaskManager_OnTabWndSelChange(), TaskManagerWndProc(), and UpdateApplicationListControlViewSetting().

hApplicationPageNewTaskButton

HWND hApplicationPageNewTaskButton

extern

Definition at line 39 of file applpage.c.

Referenced by ApplicationPageWndProc().

hApplicationPageSwitchToButton

HWND hApplicationPageSwitchToButton

extern

Definition at line 38 of file applpage.c.

Referenced by ApplicationPageUpdate(), and ApplicationPageWndProc().