727 lines
25 KiB
C++
727 lines
25 KiB
C++
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////////////////////////////////////////////////////////////////////////////////
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//
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// File: Cmdhand.cpp
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// Created: Feb 1996
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// By: Martin Holladay (a-martih) and Ryan D. Marshall (a-ryanm)
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//
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// Project: MultiDesk - The NT Desktop Switcher
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//
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//
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//
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// Revision History:
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//
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// March 1997 - Add external icon capability
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//
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//
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/*--------------------------------------------------------------------*/
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/* Include Files */
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/*--------------------------------------------------------------------*/
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#include <windows.h>
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#include <assert.h>
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#include <stdio.h>
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#include <shellapi.h>
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#include <commctrl.h>
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#include "prsht.h"
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#include "DeskSpc.h"
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#include "Desktop.h"
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#include "Registry.h"
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#include "resource.h"
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#include "CmdHand.h"
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#include "Menu.h"
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#include "User.h"
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#include <saifer.h>
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/*--------------------------------------------------------------------*/
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/* Global Variables */
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/*--------------------------------------------------------------------*/
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extern APPVARS AppMember;
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extern DispatchFnType CreateDisplayFn;
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/*------------------------------------------------------------------------------*/
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/*------------------------------------------------------------------------------*/
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LRESULT CALLBACK TransparentMessageProc(
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HWND hWnd,
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UINT uMessage,
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WPARAM wParam,
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LPARAM lParam)
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{
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switch (uMessage)
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{
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case WM_PAINT:
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{
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HDC hDC;
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HFONT hFont;
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HBRUSH hBrush;
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PAINTSTRUCT ps;
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TCHAR szTitle[200];
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RECT rect;
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hDC = BeginPaint(hWnd, &ps);
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if (hDC != NULL)
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{
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GetWindowText(hWnd, szTitle, sizeof(szTitle) / sizeof(TCHAR));
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GetClientRect(hWnd, &rect);
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hBrush = CreateSolidBrush(TRANSPARENT_BACKCOLOR);
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if (hBrush != NULL)
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{
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FillRect(hDC, &rect, hBrush);
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hFont = CreateFont(rect.bottom, 0, 0, 0, FW_DONTCARE,
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TRUE, FALSE, FALSE, DEFAULT_CHARSET,
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OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS,
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DEFAULT_QUALITY, DEFAULT_PITCH, TEXT("Arial"));
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if (hFont != NULL)
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{
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SetTextColor(hDC, TRANSPARENT_TEXTCOLOR);
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SetBkMode(hDC, TRANSPARENT);
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HFONT hOldFont = (HFONT) SelectObject(hDC, hFont);
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DrawText(hDC, szTitle, -1, &rect,
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DT_TOP | DT_RIGHT | DT_END_ELLIPSIS);
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SelectObject(hDC, hOldFont);
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DeleteObject(hFont);
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}
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DeleteObject(hBrush);
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}
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EndPaint(hWnd, &ps);
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}
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return FALSE;
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}
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default:
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return (DefWindowProc(hWnd, uMessage, wParam, lParam));
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break;
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}
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return (0L);
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}
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/*------------------------------------------------------------------------------*/
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/*------------------------------------------------------------------------------*/
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LRESULT CALLBACK MainMessageProc(
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HWND hWnd,
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UINT uMessage,
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WPARAM wParam,
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LPARAM lParam)
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{
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WINDOWPOS* pWP;
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UINT uCmdId;
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UINT uCmdType;
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UINT uCmdMsg;
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HWND hTargetWnd;
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static UINT s_uTaskbarRestart;
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switch (uMessage)
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{
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case WM_CREATE:
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s_uTaskbarRestart = RegisterWindowMessage(TEXT("TaskbarCreated"));
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RegisterHotKey(hWnd, 0x7654, MOD_ALT | MOD_CONTROL, 41); // CTRL+ALT+A
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PlaceOnTaskbar(hWnd);
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break;
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case WM_HOTKEY:
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if (wParam == 0x7654)
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{
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// keyboard hotkey invoked menu popup
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AppMember.nX = AppMember.nY = 0;
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SetWindowPos(hWnd, HWND_TOPMOST,
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AppMember.nX, AppMember.nY,
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AppMember.nWidth, AppMember.nHeight,
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0);
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HideOrRevealUI(hWnd, FALSE);
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UpdateCurrentUI(hWnd);
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SetActiveWindow(hWnd);
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SetForegroundWindow(hWnd);
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break;
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}
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return DefWindowProc(hWnd, uMessage, wParam, lParam);
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//case WM_CONTEXTMENU:
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//TODO
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case WM_CLOSE:
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if ((UINT) wParam == WM_NO_CLOSE)
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break;
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CloseRequestHandler(hWnd);
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break;
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case WM_ENDSESSION:
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AppMember.pDesktopControl->RegSaveSettings();
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ShowWindow(hWnd, SW_HIDE);
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RemoveFromTaskbar(hWnd);
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AppMember.pDesktopControl->RunDown();
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PostThreadMessage(GetCurrentThreadId(), WM_PUMP_TERMINATE, 0, 0);
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break;
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case WM_NOTIFY:
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{
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int idCtrl = (int) wParam;
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LPNMHDR lpNmhdr = (LPNMHDR) lParam;
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NMLVDISPINFO *pnmv = (NMLVDISPINFO*) lParam;
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if (lpNmhdr->code == LVN_GETDISPINFO &&
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lpNmhdr->idFrom == IDC_DESKTOPICONLIST)
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{
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//
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// This notification is called when the ListView needs
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// to obtain information about the item that it is displaying.
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//
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static int nextindex = 0;
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static CHAR desktopname[5][MAX_NAME_LENGTH];
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// return the name of this desktop.
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AppMember.pDesktopControl->GetDesktopName(pnmv->item.iItem,
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desktopname[nextindex], MAX_NAME_LENGTH);
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pnmv->item.pszText = desktopname[nextindex];
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pnmv->item.cchTextMax = MAX_NAME_LENGTH;
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pnmv->item.mask |= LVIF_TEXT;
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nextindex = (nextindex + 1) % 5;
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// return the state of this desktop (unused).
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pnmv->item.state = 0;
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pnmv->item.stateMask = 0;
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pnmv->item.mask |= LVIF_STATE;
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// return the icon of this desktop.
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pnmv->item.iImage = AppMember.pDesktopControl->GetDesktopIconID(pnmv->item.iItem);
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pnmv->item.mask |= LVIF_IMAGE;
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// return the ident attribute.
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#if (_WIN32_IE >= 0x0300)
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pnmv->item.iIndent = 0;
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pnmv->item.mask |= LVIF_INDENT;
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#endif
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break;
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}
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else if (lpNmhdr->code == LVN_ITEMACTIVATE &&
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lpNmhdr->idFrom == IDC_DESKTOPICONLIST)
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{
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//
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// This notification is called when the user has single-clicked
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// an item in the listview. We use this signal to switch desktops.
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//
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HideOrRevealUI(hWnd, TRUE);
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LPNMITEMACTIVATE lpnmia = (LPNMITEMACTIVATE)lParam;
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if (lpnmia->iItem >= 0)
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SwitchToDesktop(lpnmia->iItem);
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break;
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}
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else if (lpNmhdr->code == NM_RCLICK &&
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lpNmhdr->idFrom == IDC_DESKTOPICONLIST)
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{
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//
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// This notification is triggered when the user right-clicks
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// on a listview item or in the listview box.
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//
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LPNMITEMACTIVATE lpnmia = (LPNMITEMACTIVATE)lParam;
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HMENU hPopupMenu = CreateListviewPopupMenu();
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// display the popup
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if (hPopupMenu != NULL)
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{
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RECT rect;
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WORD wChoiceId;
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if (lpnmia->iItem < 0)
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{
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// clicked off of an item, so gray the item-specific options.
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EnableMenuItem(hPopupMenu, IDM_DELETE_DESKTOP, MF_BYCOMMAND | MF_GRAYED);
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EnableMenuItem(hPopupMenu, IDM_DESKTOP_PROPERTIES, MF_BYCOMMAND | MF_GRAYED);
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}
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else if (lpnmia->iItem == 0)
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{
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// clicked on the first Desktop, cannot delete it though.
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EnableMenuItem(hPopupMenu, IDM_DELETE_DESKTOP, MF_BYCOMMAND | MF_GRAYED);
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}
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// Display the popup and get the selected choice.
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GetWindowRect(lpNmhdr->hwndFrom, &rect);
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wChoiceId = (WORD) TrackPopupMenu(hPopupMenu,
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TPM_CENTERALIGN | TPM_TOPALIGN | TPM_RIGHTBUTTON | TPM_RETURNCMD | TPM_NONOTIFY,
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(rect.left + lpnmia->ptAction.x),
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(rect.top + lpnmia->ptAction.y), 0, hWnd, NULL);
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DestroyMenu(hPopupMenu);
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// Handle the choice that was selected.
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switch (wChoiceId)
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{
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case IDM_NEW_DESKTOP:
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CreateNewDesktop(hWnd);
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break;
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case IDM_DELETE_DESKTOP:
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if (lpnmia->iItem >= 0) {
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DeleteDesktop(hWnd, lpnmia->iItem);
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UpdateCurrentUI(hWnd);
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}
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break;
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case IDM_DESKTOP_PROPERTIES:
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if (lpnmia->iItem >= 0) {
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RenameDialog(hWnd, lpnmia->iItem);
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UpdateCurrentUI(hWnd);
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}
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break;
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}
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}
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break;
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}
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return DefWindowProc(hWnd, uMessage, wParam, lParam);
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}
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case WM_THREAD_TERMINATE:
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DestroyWindow(hWnd);
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break;
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case WM_TASKBAR:
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uCmdId = (UINT) wParam;
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uCmdMsg = (UINT) lParam;
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if (uCmdId == IDI_TASKBAR_ICON &&
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(uCmdMsg == WM_RBUTTONUP || uCmdMsg == WM_LBUTTONUP) &&
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!IsWindowVisible(hWnd))
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{
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POINT tPoint;
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GetCursorPos(&tPoint);
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AppMember.nX = tPoint.x - AppMember.nWidth;
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AppMember.nY = tPoint.y - AppMember.nHeight;
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SetWindowPos(hWnd, HWND_TOPMOST,
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AppMember.nX, AppMember.nY,
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AppMember.nWidth, AppMember.nHeight,
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0);
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HideOrRevealUI(hWnd, FALSE);
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UpdateCurrentUI(hWnd);
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SetActiveWindow(hWnd);
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SetForegroundWindow(hWnd);
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}
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break;
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case WM_ACTIVATEAPP:
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// We are losing focus, so hide ourself again.
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if (!wParam)
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HideOrRevealUI(hWnd, TRUE);
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return DefWindowProc(hWnd, uMessage, wParam, lParam);
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case WM_SIZE:
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{
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RECT rect;
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GetWindowRect(hWnd, &rect);
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AppMember.nX = rect.left;
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AppMember.nY = rect.top;
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AppMember.nWidth = rect.right - rect.left;
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AppMember.nHeight = rect.bottom - rect.top;
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GetClientRect(hWnd, &rect);
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HWND hWndList = GetDlgItem(hWnd, IDC_DESKTOPICONLIST);
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SetWindowPos(hWndList, NULL,
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0, 0, (rect.right - rect.left), (rect.bottom - rect.top),
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SWP_NOZORDER);
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}
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return DefWindowProc(hWnd, uMessage, wParam, lParam);
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default:
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// If Explorer has just started or restarted, then be
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// sure to add ourself back to it so the user does not
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// lose the ability to invoke us.
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if(uMessage == s_uTaskbarRestart)
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PlaceOnTaskbar(hWnd);
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return DefWindowProc(hWnd, uMessage, wParam, lParam);
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break;
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}
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return 0L;
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}
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/*------------------------------------------------------------------------------*/
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/*
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/* Create a new desktop
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/*
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/*------------------------------------------------------------------------------*/
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void CreateNewDesktop(HWND hWnd)
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{
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// Use the creation wizard - or create it the old fashioned way.
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if (AppMember.pDesktopControl->GetNumDesktops() < MAX_DESKTOPS)
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{
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UINT nDskTopNum = AppMember.pDesktopControl->GetNumDesktops();
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AppMember.pDesktopControl->SaveCurrentDesktopScheme();
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AppMember.pDesktopControl->AddDesktop(CreateDisplayFn, NULL);
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RenameDialog(hWnd, nDskTopNum);
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UpdateCurrentUI(hWnd);
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}
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else
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{
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Message(TEXT("Maximum number of desktops reached"));
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}
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}
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//------------------------------------------------------------------------------//
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//
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// Delete Desktop
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//
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//-----------------------------------------------------------------------------//
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BOOL DeleteDesktop(HWND hWnd, UINT nDesktop) // zero based
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{
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HWND hTargetWnd, hCurrentWnd;
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UINT nResult;
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|
assert(nDesktop >= 0 && nDesktop < AppMember.pDesktopControl->GetNumDesktops());
|
||
|
|
|
||
|
|
if (nDesktop == 0)
|
||
|
|
{
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
hTargetWnd = AppMember.pDesktopControl->GetWindowDesktop(nDesktop);
|
||
|
|
nResult = AppMember.pDesktopControl->RemoveDesktop(nDesktop);
|
||
|
|
if (nResult == SUCCESS_THREAD_TERMINATION)
|
||
|
|
{
|
||
|
|
if (hTargetWnd) PostMessage(hTargetWnd, WM_THREAD_TERMINATE, 0, 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Update the UI for the active desktop.
|
||
|
|
//
|
||
|
|
hCurrentWnd = AppMember.pDesktopControl->GetWindowDesktop(AppMember.pDesktopControl->GetActiveDesktop());
|
||
|
|
UpdateCurrentUI(hCurrentWnd);
|
||
|
|
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------------//
|
||
|
|
//
|
||
|
|
// Switch to desktop nDesktop Number
|
||
|
|
//
|
||
|
|
//-----------------------------------------------------------------------------//
|
||
|
|
|
||
|
|
void SwitchToDesktop(UINT nDesktop) // zero based
|
||
|
|
{
|
||
|
|
HWND hTargetWnd;
|
||
|
|
|
||
|
|
assert(nDesktop >= 0 && nDesktop < AppMember.pDesktopControl->GetNumDesktops());
|
||
|
|
|
||
|
|
//
|
||
|
|
// Switching to ourself - that is easy.
|
||
|
|
//
|
||
|
|
if (nDesktop == AppMember.pDesktopControl->GetActiveDesktop())
|
||
|
|
{
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
hTargetWnd = AppMember.pDesktopControl->GetWindowDesktop(nDesktop);
|
||
|
|
UpdateCurrentUI(hTargetWnd);
|
||
|
|
AppMember.pDesktopControl->ActivateDesktop(nDesktop);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/*------------------------------------------------------------------------------*/
|
||
|
|
/* */
|
||
|
|
/* RenameDialogProc() - CallBack procedure for the Rename dialog within the */
|
||
|
|
/* Properties property sheet and the Rename only property sheet */
|
||
|
|
/* */
|
||
|
|
/*------------------------------------------------------------------------------*/
|
||
|
|
|
||
|
|
LRESULT CALLBACK
|
||
|
|
RenameDialogProc(HWND hWnd,
|
||
|
|
UINT nMessage,
|
||
|
|
WPARAM wParam,
|
||
|
|
LPARAM lParam)
|
||
|
|
{
|
||
|
|
static BOOL bInitialized;
|
||
|
|
UINT nBtnIndex;
|
||
|
|
CHAR szTemp[MAX_TITLELEN + 1];
|
||
|
|
UINT i;
|
||
|
|
HICON hIcon1;
|
||
|
|
UINT nCurSel;
|
||
|
|
UINT nResult;
|
||
|
|
|
||
|
|
switch (nMessage)
|
||
|
|
{
|
||
|
|
case WM_INITDIALOG:
|
||
|
|
{
|
||
|
|
//
|
||
|
|
// First position the property sheet in the center of the screen
|
||
|
|
//
|
||
|
|
HWND hParent = GetParent(hWnd);
|
||
|
|
assert(hParent);
|
||
|
|
RECT rc;
|
||
|
|
if (GetWindowRect(hParent, &rc))
|
||
|
|
{
|
||
|
|
SetWindowPos(
|
||
|
|
hParent,
|
||
|
|
HWND_TOP,
|
||
|
|
(GetSystemMetrics(SM_CXSCREEN) / 2) - ((rc.right - rc.left) / 2),
|
||
|
|
(GetSystemMetrics(SM_CYSCREEN) / 2) - ((rc.bottom - rc.top) / 2),
|
||
|
|
rc.right - rc.left,
|
||
|
|
rc.bottom - rc.top,
|
||
|
|
SWP_SHOWWINDOW);
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Now initialize the controls
|
||
|
|
//
|
||
|
|
PRENAMEINFO pRenameInfo = ((PRENAMEINFO) ((PROPSHEETPAGE *) lParam)->lParam);
|
||
|
|
nBtnIndex = pRenameInfo->nBtnIndex;
|
||
|
|
SetWindowLong(hWnd, GWL_USERDATA, (LONG) nBtnIndex);
|
||
|
|
AppMember.pDesktopControl->GetDesktopName(nBtnIndex, szTemp, MAX_TITLELEN);
|
||
|
|
SetDlgItemText(hWnd, IDC_EDIT_NAME, szTemp);
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Initialize the SAIFER Authorization Object name too.
|
||
|
|
// The first desktop cannot have a SAIFER object name associated with
|
||
|
|
// it since its shell has already been launched by the time
|
||
|
|
// Multidesk starts, so it always runs unmodified.
|
||
|
|
//
|
||
|
|
SendDlgItemMessage(hWnd, IDC_EDIT_SAIFER, CB_RESETCONTENT, 0, 0);
|
||
|
|
SendDlgItemMessage(hWnd, IDC_EDIT_SAIFER, CB_ADDSTRING, 0, (LPARAM) TEXT("(No modification of trust)"));
|
||
|
|
if (nBtnIndex != 0) {
|
||
|
|
// all secondary desktops can be modified.
|
||
|
|
AppMember.pDesktopControl->GetSaiferName(nBtnIndex, szTemp, MAX_TITLELEN);
|
||
|
|
EnableWindow(GetDlgItem(hWnd, IDC_EDIT_SAIFER), TRUE);
|
||
|
|
|
||
|
|
// Fetch the list of all object names.
|
||
|
|
DWORD dwInfoBufferSize;
|
||
|
|
LPTSTR InfoBuffer = NULL;
|
||
|
|
if (!GetInformationCodeAuthzPolicy(AUTHZSCOPE_HKLM,
|
||
|
|
CodeAuthzPol_ObjectList,
|
||
|
|
0, NULL, &dwInfoBufferSize) &&
|
||
|
|
GetLastError() == ERROR_INSUFFICIENT_BUFFER)
|
||
|
|
{
|
||
|
|
InfoBuffer = (LPTSTR) HeapAlloc(GetProcessHeap(), 0, dwInfoBufferSize);
|
||
|
|
if (InfoBuffer != NULL)
|
||
|
|
{
|
||
|
|
if (!GetInformationCodeAuthzPolicy(AUTHZSCOPE_HKLM,
|
||
|
|
CodeAuthzPol_ObjectList,
|
||
|
|
dwInfoBufferSize, InfoBuffer, &dwInfoBufferSize))
|
||
|
|
{
|
||
|
|
HeapFree(GetProcessHeap(), 0, InfoBuffer);
|
||
|
|
InfoBuffer = NULL;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// Iterate through and add all of the items.
|
||
|
|
BOOL bFoundMatch = FALSE;
|
||
|
|
if (InfoBuffer != NULL)
|
||
|
|
{
|
||
|
|
DWORD dwChoiceIndex = 1;
|
||
|
|
LPCTSTR lpOneChoice = (LPCTSTR) InfoBuffer;
|
||
|
|
while (*lpOneChoice != TEXT('\0')) {
|
||
|
|
SendDlgItemMessage(hWnd, IDC_EDIT_SAIFER, CB_ADDSTRING, 0, (LPARAM) lpOneChoice);
|
||
|
|
if (!bFoundMatch && strcmp(lpOneChoice, szTemp) == 0) {
|
||
|
|
SendDlgItemMessage(hWnd, IDC_EDIT_SAIFER, CB_SETCURSEL, dwChoiceIndex, 0);
|
||
|
|
bFoundMatch = TRUE;
|
||
|
|
}
|
||
|
|
while (*lpOneChoice++) {};
|
||
|
|
dwChoiceIndex++;
|
||
|
|
}
|
||
|
|
HeapFree(GetProcessHeap(), 0, InfoBuffer);
|
||
|
|
}
|
||
|
|
if (!bFoundMatch)
|
||
|
|
SendDlgItemMessage(hWnd, IDC_EDIT_SAIFER, CB_SETCURSEL, 0, 0);
|
||
|
|
|
||
|
|
|
||
|
|
// Display a little warning if the desktop is already running.
|
||
|
|
DESKTOP_NODE *pCurrentNode = AppMember.pDesktopControl->GetDesktopNode(nBtnIndex);
|
||
|
|
if (pCurrentNode != NULL && pCurrentNode->bShellStarted)
|
||
|
|
SetDlgItemText(hWnd, IDC_SAIFER_NOTETEXT,
|
||
|
|
TEXT("(desktop shell already started. changes will take effect on next multidesk session)"));
|
||
|
|
else
|
||
|
|
SetDlgItemText(hWnd, IDC_SAIFER_NOTETEXT, TEXT(""));
|
||
|
|
} else {
|
||
|
|
// the first desktop cannot be modified.
|
||
|
|
EnableWindow(GetDlgItem(hWnd, IDC_EDIT_SAIFER), FALSE);
|
||
|
|
SetDlgItemText(hWnd, IDC_SAIFER_NOTETEXT,
|
||
|
|
TEXT("(the primary desktop cannot run with a modified token)"));
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Fill up the List Box with the loaded Icons - making the current Icon First (0)
|
||
|
|
//
|
||
|
|
HWND hListBox = GetDlgItem(hWnd, IDC_ICONLIST);
|
||
|
|
SendMessage(hListBox, WM_SETREDRAW, FALSE, 0L);
|
||
|
|
for (i = 0; i < NUM_BUILTIN_ICONS; i++)
|
||
|
|
{
|
||
|
|
SendMessage(hListBox, LB_ADDSTRING, 0, (LPARAM) AppMember.pDesktopControl->GetBuiltinIcon(i));
|
||
|
|
}
|
||
|
|
SendMessage(hListBox, LB_SETCURSEL,
|
||
|
|
AppMember.pDesktopControl->GetDesktopIconID(nBtnIndex), 0 );
|
||
|
|
SendMessage(hListBox, WM_SETREDRAW, TRUE, 0L);
|
||
|
|
|
||
|
|
|
||
|
|
bInitialized = TRUE;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
case WM_COMMAND:
|
||
|
|
{
|
||
|
|
if (HIWORD (wParam) == LBN_SELCHANGE && bInitialized) // Icon box
|
||
|
|
{
|
||
|
|
PropSheet_Changed(GetParent(hWnd), hWnd);
|
||
|
|
InvalidateRect(GetDlgItem(hWnd, IDC_DEFICON), NULL, TRUE);
|
||
|
|
}
|
||
|
|
else if ((HIWORD(wParam) == EN_CHANGE) && bInitialized)
|
||
|
|
{
|
||
|
|
PropSheet_Changed(GetParent(hWnd), hWnd);
|
||
|
|
}
|
||
|
|
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
case WM_MEASUREITEM:
|
||
|
|
{
|
||
|
|
//
|
||
|
|
// Owner Draw List Box Control
|
||
|
|
//
|
||
|
|
MEASUREITEMSTRUCT *pMeasureItem = (MEASUREITEMSTRUCT *) lParam;
|
||
|
|
pMeasureItem->itemWidth = GetSystemMetrics(SM_CXICON) + 12;
|
||
|
|
pMeasureItem->itemHeight = GetSystemMetrics(SM_CYICON) + 4;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
case WM_DRAWITEM: // Dlg controls need redrawing
|
||
|
|
{
|
||
|
|
HWND hListBox = GetDlgItem(hWnd, IDC_ICONLIST);
|
||
|
|
DRAWITEMSTRUCT *pDrawItem = (DRAWITEMSTRUCT *) lParam;
|
||
|
|
|
||
|
|
if (wParam == IDC_DEFICON ) // Display panel sample icon
|
||
|
|
{
|
||
|
|
nCurSel = SendMessage(hListBox, LB_GETCURSEL, 0, 0);
|
||
|
|
if (nCurSel == LB_ERR)
|
||
|
|
{
|
||
|
|
nCurSel = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (LB_ERR == SendMessage(hListBox, LB_GETTEXT, nCurSel, (LPARAM) &hIcon1))
|
||
|
|
{
|
||
|
|
nResult = GetLastError();
|
||
|
|
hIcon1 = LoadIcon(AppMember.hInstance, MAKEINTRESOURCE(IDI_MULTIDESK_ICON));
|
||
|
|
}
|
||
|
|
|
||
|
|
DrawIcon(pDrawItem->hDC,
|
||
|
|
pDrawItem->rcItem.left,
|
||
|
|
pDrawItem->rcItem.top,
|
||
|
|
(HICON) hIcon1);
|
||
|
|
|
||
|
|
UpdateWindow(hWnd);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (pDrawItem->itemState & ODS_SELECTED)
|
||
|
|
{
|
||
|
|
SetBkColor(pDrawItem->hDC, GetSysColor(COLOR_HIGHLIGHT));
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
SetBkColor(pDrawItem->hDC, GetSysColor(COLOR_WINDOW));
|
||
|
|
}
|
||
|
|
|
||
|
|
ExtTextOut(pDrawItem->hDC, 0, 0, ETO_OPAQUE, &pDrawItem->rcItem, NULL, 0, NULL);
|
||
|
|
|
||
|
|
if ((int) pDrawItem->itemID >= 0)
|
||
|
|
{
|
||
|
|
DrawIcon(pDrawItem->hDC,
|
||
|
|
(pDrawItem->rcItem.left + pDrawItem->rcItem.right - GetSystemMetrics(SM_CXICON)) /2,
|
||
|
|
(pDrawItem->rcItem.bottom + pDrawItem->rcItem.top - GetSystemMetrics(SM_CYICON)) /2,
|
||
|
|
(HICON) pDrawItem->itemData);
|
||
|
|
|
||
|
|
}
|
||
|
|
if (pDrawItem->itemState & ODS_FOCUS)
|
||
|
|
{
|
||
|
|
DrawFocusRect(pDrawItem->hDC, &pDrawItem->rcItem);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
case WM_DESTROY:
|
||
|
|
bInitialized = FALSE;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case WM_NOTIFY:
|
||
|
|
{
|
||
|
|
LPNMHDR lpNotifyMsg = (NMHDR FAR*) lParam;
|
||
|
|
switch (lpNotifyMsg->code)
|
||
|
|
{
|
||
|
|
case PSN_APPLY:
|
||
|
|
{
|
||
|
|
//
|
||
|
|
// OK or Apply button clicked, save the info -
|
||
|
|
// Get the main dialog's hwnd and update the button's title
|
||
|
|
|
||
|
|
HWND hParent = GetParent(GetParent(hWnd));
|
||
|
|
assert(hParent);
|
||
|
|
|
||
|
|
//// Get number of desktop ////
|
||
|
|
|
||
|
|
nBtnIndex = (UINT) GetWindowLong(hWnd, GWL_USERDATA);
|
||
|
|
|
||
|
|
//// Get desktop name and save it to Node ////
|
||
|
|
|
||
|
|
GetDlgItemText(hWnd, IDC_EDIT_NAME, szTemp, MAX_TITLELEN);
|
||
|
|
AppMember.pDesktopControl->SetDesktopName(nBtnIndex, szTemp);
|
||
|
|
|
||
|
|
//// Get and save the Saifer object name ////
|
||
|
|
|
||
|
|
GetDlgItemText(hWnd, IDC_EDIT_SAIFER, szTemp, MAX_TITLELEN);
|
||
|
|
AppMember.pDesktopControl->SetSaiferName(nBtnIndex, szTemp);
|
||
|
|
|
||
|
|
//// Get and save the icon for the desktop ////
|
||
|
|
|
||
|
|
HWND hListBox = GetDlgItem(hWnd, IDC_ICONLIST);
|
||
|
|
nCurSel = SendMessage(hListBox, LB_GETCURSEL, 0, 0);
|
||
|
|
if (nCurSel != LB_ERR)
|
||
|
|
{
|
||
|
|
AppMember.pDesktopControl->SetDesktopIconID(nBtnIndex, nCurSel);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Now update the UI
|
||
|
|
//
|
||
|
|
UpdateCurrentUI(hWnd);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
return 0L;
|
||
|
|
}
|
||
|
|
|
||
|
|
|