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Reactos
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/* * PROJECT: ReactOS Program Manager * COPYRIGHT: GPL - See COPYING in the top level directory * FILE: base/shell/progman/group.c * PURPOSE: Program group files helper functions * PROGRAMMERS: Ulrich Schmid * Hermes Belusca-Maito (hermes.belusca@sfr.fr) */
#include "progman.h"
/*********************************************************************** * * UX Theming helpers, dropped from msconfig_new/comctl32ex/uxthemesupp.c * */
static HMODULE hUxTheme = NULL;
typedef HRESULT (WINAPI* ETDTProc)(HWND, DWORD);static ETDTProc fnEnableThemeDialogTexture = NULL;
typedef HRESULT (WINAPI* SWTProc)(HWND, LPCWSTR, LPCWSTR);static SWTProc fnSetWindowTheme = NULL;
static BOOLInitUxTheme(VOID){ if (hUxTheme) return TRUE;
hUxTheme = LoadLibraryW(L"uxtheme.dll"); if (hUxTheme == NULL) return FALSE;
fnEnableThemeDialogTexture = (ETDTProc)GetProcAddress(hUxTheme, "EnableThemeDialogTexture"); fnSetWindowTheme = (SWTProc)GetProcAddress(hUxTheme, "SetWindowTheme");
return TRUE;}
#if 0static VOIDCleanupUxTheme(VOID){ FreeLibrary(hUxTheme); hUxTheme = NULL;}#endif
////////////////////////////////////////////////////////////////////////////////// Taken from WinSpy++ 1.7// https://www.catch22.net/projects/winspy/// Copyright (c) 2002 by J Brown//
HRESULTWINAPIEnableThemeDialogTexture(_In_ HWND hwnd, _In_ DWORD dwFlags){ if (!InitUxTheme()) return HRESULT_FROM_WIN32(GetLastError());
if (!fnEnableThemeDialogTexture) return HRESULT_FROM_WIN32(GetLastError());
return fnEnableThemeDialogTexture(hwnd, dwFlags);}
HRESULTWINAPISetWindowTheme(_In_ HWND hwnd, _In_ LPCWSTR pszSubAppName, _In_ LPCWSTR pszSubIdList){ if (!InitUxTheme()) return HRESULT_FROM_WIN32(GetLastError());
if (!fnSetWindowTheme) return HRESULT_FROM_WIN32(GetLastError());
return fnSetWindowTheme(hwnd, pszSubAppName, pszSubIdList);}
/*********************************************************************** * * GROUP_GroupWndProc */
staticLRESULTCALLBACKGROUP_GroupWndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam){ PROGGROUP* group; INT iItem; LVITEMW lvItem; POINT pt;
group = (PROGGROUP*)GetWindowLongPtrW(hWnd, 0);
switch (uMsg) { case WM_NCCREATE: { LPCREATESTRUCTW pcs = (LPCREATESTRUCTW)lParam; LPMDICREATESTRUCTW pMDIcs = (LPMDICREATESTRUCTW)pcs->lpCreateParams; group = (PROGGROUP*)pMDIcs->lParam; SetWindowLongPtrW(hWnd, 0, (LONG_PTR)group);
if (group->bIsCommonGroup) { DefMDIChildProcW(hWnd, WM_SETICON, ICON_BIG, (LPARAM)CopyImage(Globals.hCommonGroupIcon, IMAGE_ICON, GetSystemMetrics(SM_CXICON), GetSystemMetrics(SM_CYICON), LR_COPYFROMRESOURCE)); DefMDIChildProcW(hWnd, WM_SETICON, ICON_SMALL, (LPARAM)CopyImage(Globals.hCommonGroupIcon, IMAGE_ICON, GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), LR_COPYFROMRESOURCE)); } else { DefMDIChildProcW(hWnd, WM_SETICON, ICON_BIG, (LPARAM)CopyImage(Globals.hPersonalGroupIcon, IMAGE_ICON, GetSystemMetrics(SM_CXICON), GetSystemMetrics(SM_CYICON), LR_COPYFROMRESOURCE)); DefMDIChildProcW(hWnd, WM_SETICON, ICON_SMALL, (LPARAM)CopyImage(Globals.hPersonalGroupIcon, IMAGE_ICON, GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), LR_COPYFROMRESOURCE)); } break; }
case WM_NCDESTROY: SetWindowLongPtrW(hWnd, 0, 0); break;
case WM_CREATE: { DWORD dwStyle; RECT rect; GetClientRect(hWnd, &rect); group->hListView = CreateWindowW(WC_LISTVIEW, NULL, WS_CHILD | WS_VISIBLE | WS_OVERLAPPED, 0, 0, rect.right - rect.left, rect.bottom - rect.top, hWnd, NULL, Globals.hInstance, NULL); dwStyle = (GetWindowLongPtrW(group->hListView, GWL_STYLE) | LVS_SHOWSELALWAYS) & ~LVS_AUTOARRANGE; SetWindowLongPtrW(group->hListView, GWL_STYLE, dwStyle); dwStyle = SendMessageA(group->hListView, LVM_GETEXTENDEDLISTVIEWSTYLE, 0, 0) | LVS_EX_BORDERSELECT; SendMessageA(group->hListView, LVM_SETEXTENDEDLISTVIEWSTYLE, LVS_EX_SNAPTOGRID, dwStyle); InitUxTheme(); SetWindowTheme(group->hListView, L"Explorer", NULL); group->hListLarge = ImageList_Create(GetSystemMetrics(SM_CXICON), GetSystemMetrics(SM_CYICON), ILC_COLOR24 | ILC_MASK, 1, 1); SendMessageA(group->hListView, LVM_SETIMAGELIST, 0, (LPARAM)group->hListLarge); SendMessageA(group->hListView, LVM_SETICONSPACING, 0, MAKELPARAM(80, 64)); break; }
case WM_DESTROY: { SendMessageA(group->hListView, LVM_SETIMAGELIST, 0, 0); ImageList_Destroy(group->hListLarge); DestroyWindow(group->hListView); break; }
case WM_SIZE: { RECT rect; rect.left = 0; rect.top = 0; rect.right = LOWORD(lParam); rect.bottom = HIWORD(lParam); AdjustWindowRectEx(&rect, GetWindowLongPtrW(group->hListView, GWL_STYLE), FALSE, GetWindowLongPtrW(group->hListView, GWL_EXSTYLE)); MoveWindow(group->hListView, rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top, TRUE); break; }
case WM_CLOSE: SendMessageW(hWnd, WM_SYSCOMMAND, SC_MINIMIZE, 0); break;
case WM_SYSCOMMAND: if (wParam == SC_CLOSE) wParam = SC_MINIMIZE; break;
case WM_CHILDACTIVATE: case WM_NCLBUTTONDOWN: Globals.hActiveGroup = (PROGGROUP*)GetWindowLongPtrW(hWnd, 0); Globals.hActiveGroup->hActiveProgram = NULL; break;
case WM_NOTIFY: switch (((LPNMHDR)lParam)->code) { case NM_CLICK: { iItem = ((LPNMITEMACTIVATE)lParam)->iItem; if (iItem == -1) { group->hActiveProgram = NULL; break; }
lvItem.mask = LVIF_PARAM; lvItem.iItem = iItem; SendMessageW(group->hListView, LVM_GETITEMW, 0, (LPARAM)&lvItem); group->hActiveProgram = (PROGRAM*)lvItem.lParam; break; }
case NM_DBLCLK: { iItem = ((LPNMITEMACTIVATE)lParam)->iItem; if (iItem == -1) break;
lvItem.mask = LVIF_PARAM; lvItem.iItem = iItem; SendMessageW(group->hListView, LVM_GETITEMW, 0, (LPARAM)&lvItem); /* ... or use group->hActiveProgram */ PROGRAM_ExecuteProgram((PROGRAM*)lvItem.lParam); break; }
case LVN_BEGINDRAG: { POINT ptMin;
BOOL bFirst = TRUE; for (iItem = SendMessageA(group->hListView, LVM_GETNEXTITEM, -1, LVNI_SELECTED); iItem != -1; iItem = SendMessageA(group->hListView, LVM_GETNEXTITEM, iItem, LVNI_SELECTED)) { if (bFirst) { group->hDragImageList = (HIMAGELIST)SendMessageA(group->hListView, LVM_CREATEDRAGIMAGE, iItem, (LPARAM)&pt); ptMin = pt; bFirst = FALSE; } else { HIMAGELIST hOneImageList, hTempImageList;
hOneImageList = (HIMAGELIST)SendMessageA(group->hListView, LVM_CREATEDRAGIMAGE, iItem, (LPARAM)&pt); hTempImageList = ImageList_Merge(group->hDragImageList, 0, hOneImageList, 0, pt.x - ptMin.x, pt.y - ptMin.y); ImageList_Destroy(group->hDragImageList); ImageList_Destroy(hOneImageList); group->hDragImageList = hTempImageList; ptMin.x = min(ptMin.x, pt.x); ptMin.y = min(ptMin.y, pt.y); } } // pt = ((LPNMLISTVIEW)lParam)->ptAction; pt.x = ((LPNMLISTVIEW)lParam)->ptAction.x; pt.y = ((LPNMLISTVIEW)lParam)->ptAction.y; group->ptStart = pt; pt.x -= ptMin.x; pt.y -= ptMin.y; ImageList_BeginDrag(group->hDragImageList, 0, pt.x, pt.y); MapWindowPoints(group->hListView, Globals.hMDIWnd, &pt, 1); ImageList_DragEnter(Globals.hMDIWnd, pt.x, pt.y); group->bDragging = TRUE; group->hOldCursor = GetCursor(); SetCapture(group->hWnd);
break; } } break;
case WM_MOUSEMOVE: if (group->bDragging) { pt.x = GET_X_LPARAM(lParam); pt.y = GET_Y_LPARAM(lParam); MapWindowPoints(group->hWnd, Globals.hMDIWnd, &pt, 1); ImageList_DragMove(pt.x, pt.y); } break;
case WM_LBUTTONUP: if (group->bDragging) { // LVHITTESTINFO lvhti; POINT ptHit;
group->bDragging = FALSE; ImageList_DragLeave(Globals.hMDIWnd); ImageList_EndDrag(); ImageList_Destroy(group->hDragImageList); ReleaseCapture(); SetCursor(group->hOldCursor); ptHit.x = GET_X_LPARAM(lParam); ptHit.y = GET_Y_LPARAM(lParam); MapWindowPoints(group->hWnd, group->hListView, &ptHit, 1); for (iItem = SendMessageA(group->hListView, LVM_GETNEXTITEM, -1, LVNI_SELECTED); iItem != -1; iItem = SendMessageA(group->hListView, LVM_GETNEXTITEM, iItem, LVNI_SELECTED)) { SendMessageA(group->hListView, LVM_GETITEMPOSITION, iItem, (LPARAM)&pt); pt.x += ptHit.x - group->ptStart.x; pt.y += ptHit.y - group->ptStart.y; SendMessageA(group->hListView, LVM_SETITEMPOSITION, iItem, MAKELPARAM(pt.x, pt.y)); } } break; }
return DefMDIChildProcW(hWnd, uMsg, wParam, lParam);}
/*********************************************************************** * * GROUP_RegisterGroupWinClass */
ATOM GROUP_RegisterGroupWinClass(VOID){ WNDCLASSW wndClass;
wndClass.style = CS_DBLCLKS | CS_HREDRAW | CS_VREDRAW; wndClass.lpfnWndProc = GROUP_GroupWndProc; wndClass.cbClsExtra = 0; wndClass.cbWndExtra = sizeof(LONG_PTR); wndClass.hInstance = Globals.hInstance; wndClass.hIcon = LoadIconW(Globals.hInstance, MAKEINTRESOURCEW(IDI_GROUP_ICON)); wndClass.hCursor = LoadCursorW(NULL, IDC_ARROW); wndClass.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1); wndClass.lpszMenuName = NULL; wndClass.lpszClassName = STRING_GROUP_WIN_CLASS_NAME;
return RegisterClassW(&wndClass);}
/*********************************************************************** * * GROUP_NewGroup */
VOID GROUP_NewGroup(GROUPFORMAT format, BOOL bIsCommonGroup){ HANDLE hFile; WCHAR szGrpFile[MAX_PATHNAME_LEN] = L""; WCHAR szTitle[MAX_PATHNAME_LEN] = L"";
// ZeroMemory(szTitle, sizeof(szTitle)); // ZeroMemory(szGrpFile, sizeof(szGrpFile));
if (!DIALOG_GroupAttributes(format, szTitle, szGrpFile, MAX_PATHNAME_LEN)) return;
/* * Just check whether the group file does exist. If it does, close the handle, because GRPFILE_ReadGroupFile will * reopen the file for loading. If it doesn't exist, we create a new one. */ hFile = CreateFileW(szGrpFile, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); if (hFile == INVALID_HANDLE_VALUE) { /* File doesn't exist */ PROGGROUP* hGroup = GROUP_AddGroup(format, bIsCommonGroup, szTitle, szGrpFile, DEF_GROUP_WIN_XPOS, DEF_GROUP_WIN_YPOS, DEF_GROUP_WIN_XPOS + DEF_GROUP_WIN_WIDTH, DEF_GROUP_WIN_YPOS + DEF_GROUP_WIN_HEIGHT, 0, 0, SW_SHOWNORMAL, 0, 0, FALSE, FALSE); if (hGroup) GRPFILE_WriteGroupFile(hGroup); } else { /* File exist */ CloseHandle(hFile); GRPFILE_ReadGroupFile(szGrpFile, bIsCommonGroup); }
/* FIXME Update progman.ini */}
/*********************************************************************** * * GROUP_AddGroup */
PROGGROUP*GROUP_AddGroup(GROUPFORMAT format, BOOL bIsCommonGroup, LPCWSTR lpszName, LPCWSTR lpszGrpFile, INT left, INT top, INT right, INT bottom, INT xMin, INT yMin, INT nCmdShow, WORD cxIcon, WORD cyIcon, BOOL bOverwriteFileOk, /* FIXME shouldn't be necessary */ BOOL bSuppressShowWindow){ PROGGROUP* hGroup; PROGGROUP* hPrior; PROGGROUP** p; LPWSTR hName; LPWSTR hGrpFile; LPCWSTR GroupFileName; INT skip; INT width; INT height; INT seqnum; MDICREATESTRUCTW mcs; WINDOWPLACEMENT WndPl;
WndPl.length = sizeof(WndPl);
// FIXME: Use system default position in case we don't place the window at a given (x,y) coordinate.
if (bIsCommonGroup) { if (swscanf(lpszGrpFile, L"%d %d %d %d %d %d %d %n", &WndPl.rcNormalPosition.left, &WndPl.rcNormalPosition.top, &WndPl.rcNormalPosition.right, &WndPl.rcNormalPosition.bottom, &WndPl.ptMinPosition.x, &WndPl.ptMinPosition.y, &WndPl.showCmd, &skip) == 7) { WndPl.flags = WPF_SETMINPOSITION; width = WndPl.rcNormalPosition.right - WndPl.rcNormalPosition.left; height = WndPl.rcNormalPosition.bottom - WndPl.rcNormalPosition.top; GroupFileName = &lpszGrpFile[skip]; } else {#if 0 // FIXME! WndPl.rcNormalPosition.top = CW_USEDEFAULT; WndPl.rcNormalPosition.left = CW_USEDEFAULT; WndPl.rcNormalPosition.right = 0; WndPl.rcNormalPosition.bottom = 0; width = CW_USEDEFAULT; height = CW_USEDEFAULT; WndPl.showCmd = SW_SHOWNORMAL; GroupFileName = lpszGrpFile;#else WndPl.flags = WPF_SETMINPOSITION; WndPl.ptMinPosition.x = xMin; WndPl.ptMinPosition.y = yMin; WndPl.rcNormalPosition.left = left; WndPl.rcNormalPosition.top = top; WndPl.rcNormalPosition.right = right; WndPl.rcNormalPosition.bottom = bottom; width = right - left; height = bottom - top; WndPl.showCmd = nCmdShow; GroupFileName = lpszGrpFile;#endif } } else { WndPl.flags = WPF_SETMINPOSITION; WndPl.ptMinPosition.x = xMin; WndPl.ptMinPosition.y = yMin; WndPl.rcNormalPosition.left = left; WndPl.rcNormalPosition.top = top; WndPl.rcNormalPosition.right = right; WndPl.rcNormalPosition.bottom = bottom; width = right - left; height = bottom - top; WndPl.showCmd = nCmdShow; GroupFileName = lpszGrpFile; }
hGroup = Alloc(HEAP_ZERO_MEMORY, sizeof(*hGroup)); hName = Alloc(HEAP_ZERO_MEMORY, (wcslen(lpszName) + 1) * sizeof(WCHAR)); hGrpFile = Alloc(HEAP_ZERO_MEMORY, (wcslen(GroupFileName) + 1) * sizeof(WCHAR)); if (!hGroup || !hName || !hGrpFile) { MAIN_MessageBoxIDS(IDS_OUT_OF_MEMORY, IDS_ERROR, MB_OK); if (hGroup) Free(hGroup); if (hName) Free(hName); if (hGrpFile) Free(hGrpFile); return NULL; } memcpy(hName , lpszName , (wcslen(lpszName) + 1) * sizeof(WCHAR)); memcpy(hGrpFile, GroupFileName, (wcslen(GroupFileName) + 1) * sizeof(WCHAR));
Globals.hActiveGroup = hGroup;
seqnum = 1; hPrior = NULL; for (p = &Globals.hGroups; *p; p = &hPrior->hNext) { hPrior = *p; if (hPrior->seqnum >= seqnum) seqnum = hPrior->seqnum + 1; } *p = hGroup;
hGroup->hPrior = hPrior; hGroup->hNext = NULL; hGroup->format = format; hGroup->bIsCommonGroup = bIsCommonGroup; hGroup->hName = hName; hGroup->hGrpFile = hGrpFile; hGroup->bOverwriteFileOk = bOverwriteFileOk; hGroup->seqnum = seqnum; hGroup->nCmdShow = nCmdShow;#if 0 hGroup->x = x; hGroup->y = y; hGroup->width = width; hGroup->height = height;#endif hGroup->iconx = cxIcon; hGroup->icony = cyIcon; hGroup->hPrograms = NULL; hGroup->hActiveProgram = NULL; hGroup->TagsSize = 0; hGroup->Tags = NULL;
mcs.szClass = STRING_GROUP_WIN_CLASS_NAME; mcs.szTitle = lpszName; mcs.hOwner = NULL; mcs.x = WndPl.rcNormalPosition.left; mcs.y = WndPl.rcNormalPosition.top; mcs.cx = width; mcs.cy = height; mcs.style = 0; mcs.lParam = (LPARAM)hGroup;
hGroup->hWnd = (HWND)SendMessageW(Globals.hMDIWnd, WM_MDICREATE, 0, (LPARAM)&mcs);
SetWindowPlacement(hGroup->hWnd, &WndPl);
#if 1 if (!bSuppressShowWindow) /* FIXME shouldn't be necessary */#endif UpdateWindow(hGroup->hWnd);
return hGroup;}
/*********************************************************************** * * GROUP_ModifyGroup */
VOID GROUP_ModifyGroup(PROGGROUP* hGroup){ WCHAR Dest[MAX_PATHNAME_LEN]; // szName WCHAR szGrpFile[MAX_PATHNAME_LEN]; // szFile
wcsncpy(Dest, hGroup->hName, ARRAYSIZE(Dest)); wcsncpy(szGrpFile, hGroup->hGrpFile, ARRAYSIZE(szGrpFile));
if (!DIALOG_GroupAttributes(hGroup->format, Dest, szGrpFile, MAX_PATHNAME_LEN)) return;
if (wcscmp(szGrpFile, hGroup->hGrpFile)) hGroup->bOverwriteFileOk = FALSE;
MAIN_ReplaceString(&hGroup->hName, Dest); MAIN_ReplaceString(&hGroup->hGrpFile, szGrpFile);
GRPFILE_WriteGroupFile(hGroup);
/* FIXME Delete old GrpFile if GrpFile changed */
/* FIXME Update progman.ini */
SetWindowTextW(hGroup->hWnd, Dest);}
/*********************************************************************** * * GROUP_DeleteGroup */
VOID GROUP_DeleteGroup(PROGGROUP* hGroup){ if (Globals.hActiveGroup == hGroup) Globals.hActiveGroup = NULL;
if (hGroup->hPrior) hGroup->hPrior->hNext = hGroup->hNext; else Globals.hGroups = hGroup->hNext;
if (hGroup->hNext) hGroup->hNext->hPrior = hGroup->hPrior;
while (hGroup->hPrograms) PROGRAM_DeleteProgram(hGroup->hPrograms, FALSE);
/* FIXME Update progman.ini */
SendMessageW(Globals.hMDIWnd, WM_MDIDESTROY, (WPARAM)hGroup->hWnd, 0);
if (hGroup->Tags) Free(hGroup->Tags); Free(hGroup->hName); Free(hGroup->hGrpFile); Free(hGroup);}
/*********************************************************************** * * GROUP_ShowGroupWindow */
/* FIXME shouldn't be necessary */VOID GROUP_ShowGroupWindow(PROGGROUP* hGroup){ ShowWindow(hGroup->hWnd, hGroup->nCmdShow); UpdateWindow(hGroup->hWnd);}
/*********************************************************************** * * GROUP_ActiveGroup */
PROGGROUP* GROUP_ActiveGroup(VOID){ return Globals.hActiveGroup;}