folder_options.cpp

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/*
 *    Open With  Context Menu extension
 *
 * Copyright 2007 Johannes Anderwald <janderwald@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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

#include <precomp.h>


WINE_DEFAULT_DEBUG_CHANNEL (fprop);
#define MAX_PROPERTY_SHEET_PAGE (32)



typedef struct
{
    WCHAR FileExtension[30];
    WCHAR FileDescription[100];
    WCHAR ClassKey[MAX_PATH];
} FOLDER_FILE_TYPE_ENTRY, *PFOLDER_FILE_TYPE_ENTRY;

typedef struct
{
    LPCWSTR szKeyName;
    UINT ResourceID;
} FOLDER_VIEW_ENTRY, PFOLDER_VIEW_ENTRY;
/*
static FOLDER_VIEW_ENTRY s_Options[] =
{
    { L"AlwaysShowMenus", IDS_ALWAYSSHOWMENUS },
    { L"AutoCheckSelect", -1 },
    { L"ClassicViewState", -1 },
    { L"DontPrettyPath",  -1 },
    { L"Filter", -1 },
    { L"FolderContentsInfoTip", IDS_FOLDERCONTENTSTIP },
    { L"FriendlyTree", -1 },
    { L"Hidden", -1, },
    { L"HideFileExt", IDS_HIDEFILEEXT },
    { L"HideIcons", -1},
    { L"IconsOnly", -1},
    { L"ListviewAlphaSelect", -1},
    { L"ListviewShadow", -1},
    { L"ListviewWatermark", -1},
    { L"MapNetDrvBtn", -1},
    { L"PersistBrowsers", -1},
    { L"SeperateProcess", IDS_SEPERATEPROCESS},
    { L"ServerAdminUI", -1},
    { L"SharingWizardOn", IDS_USESHAREWIZARD},
    { L"ShowCompColor", IDS_COMPCOLOR},
    { L"ShowInfoTip", IDS_SHOWINFOTIP},
    { L"ShowPreviewHandlers", -1},
    { L"ShowSuperHidden", IDS_HIDEOSFILES},
    { L"ShowTypeOverlay", -1},
    { L"Start_ShowMyGames", -1},
    { L"StartMenuInit", -1},
    { L"SuperHidden", -1},
    { L"TypeAhead", -1},
    { L"Webview", -1},
    { NULL, -1}

};
*/

EXTERN_C HPSXA WINAPI SHCreatePropSheetExtArrayEx(HKEY hKey, LPCWSTR pszSubKey, UINT max_iface, IDataObject *pDataObj);

static
INT_PTR
CALLBACK
FolderOptionsGeneralDlg(
    HWND hwndDlg,
    UINT uMsg,
    WPARAM wParam,
    LPARAM lParam
)
{
    return FALSE;
}

static
VOID
InitializeFolderOptionsListCtrl(HWND hwndDlg)
{
    RECT clientRect;
    LVCOLUMNW col;
    WCHAR szName[50];
    HWND hDlgCtrl;

    hDlgCtrl = GetDlgItem(hwndDlg, 14003);

    if (!LoadStringW(shell32_hInstance, IDS_COLUMN_EXTENSION, szName, sizeof(szName) / sizeof(WCHAR)))
        szName[0] = 0;
    szName[(sizeof(szName)/sizeof(WCHAR))-1] = 0;

    GetClientRect(hDlgCtrl, &clientRect);
    ZeroMemory(&col, sizeof(LV_COLUMN));
    col.mask      = LVCF_SUBITEM | LVCF_WIDTH | LVCF_FMT;
    col.iSubItem  = 0;
    col.pszText = szName;
    col.fmt = LVCFMT_LEFT;
    col.cx        = (clientRect.right - clientRect.left) - GetSystemMetrics(SM_CXVSCROLL);
    (void)SendMessageW(hDlgCtrl, LVM_INSERTCOLUMN, 0, (LPARAM)&col);



}

static
INT_PTR
CALLBACK
FolderOptionsViewDlg(
    HWND hwndDlg,
    UINT uMsg,
    WPARAM wParam,
    LPARAM lParam
)
{
    switch(uMsg)
    {
        case WM_INITDIALOG:
            InitializeFolderOptionsListCtrl(hwndDlg);
            return TRUE;
    }

    return FALSE;

}

static
VOID
InitializeFileTypesListCtrlColumns(HWND hDlgCtrl)
{
    RECT clientRect;
    LVCOLUMNW col;
    WCHAR szName[50];
    DWORD dwStyle;
    int columnSize = 140;


    if (!LoadStringW(shell32_hInstance, IDS_COLUMN_EXTENSION, szName, sizeof(szName) / sizeof(WCHAR)))
    {
        /* default to english */
        wcscpy(szName, L"Extensions");
    }

    /* make sure its null terminated */
    szName[(sizeof(szName)/sizeof(WCHAR))-1] = 0;

    GetClientRect(hDlgCtrl, &clientRect);
    ZeroMemory(&col, sizeof(LV_COLUMN));
    columnSize = 140; //FIXME
    col.iSubItem   = 0;
    col.mask      = LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM | LVCF_FMT;
    col.fmt = LVCFMT_FIXED_WIDTH;
    col.cx         = columnSize | LVCFMT_LEFT;
    col.cchTextMax = wcslen(szName);
    col.pszText    = szName;
    (void)SendMessageW(hDlgCtrl, LVM_INSERTCOLUMNW, 0, (LPARAM)&col);

    if (!LoadStringW(shell32_hInstance, IDS_FILE_TYPES, szName, sizeof(szName) / sizeof(WCHAR)))
    {
        /* default to english */
        wcscpy(szName, L"FileTypes");
    }

    col.iSubItem   = 1;
    col.cx         = clientRect.right - clientRect.left - columnSize;
    col.cchTextMax = wcslen(szName);
    col.pszText    = szName;
    (void)SendMessageW(hDlgCtrl, LVM_INSERTCOLUMNW, 1, (LPARAM)&col);

    /* set full select style */
    dwStyle = (DWORD) SendMessage(hDlgCtrl, LVM_GETEXTENDEDLISTVIEWSTYLE, 0, 0);
    dwStyle = dwStyle | LVS_EX_FULLROWSELECT;
    SendMessage(hDlgCtrl, LVM_SETEXTENDEDLISTVIEWSTYLE, 0, dwStyle);
}

INT
FindItem(HWND hDlgCtrl, WCHAR * ItemName)
{
    LVFINDINFOW findInfo;
    ZeroMemory(&findInfo, sizeof(LVFINDINFOW));

    findInfo.flags = LVFI_STRING;
    findInfo.psz = ItemName;
    return ListView_FindItem(hDlgCtrl, 0, &findInfo);
}

static
VOID
InsertFileType(HWND hDlgCtrl, WCHAR * szName, PINT iItem, WCHAR * szFile)
{
    PFOLDER_FILE_TYPE_ENTRY Entry;
    HKEY hKey;
    LVITEMW lvItem;
    DWORD dwSize;

    if (szName[0] != L'.')
    {
        /* FIXME handle URL protocol handlers */
        return;
    }

    /* allocate file type entry */
    Entry = (PFOLDER_FILE_TYPE_ENTRY)HeapAlloc(GetProcessHeap(), 0, sizeof(FOLDER_FILE_TYPE_ENTRY));

    if (!Entry)
        return;

    /* open key */
    if (RegOpenKeyExW(HKEY_CLASSES_ROOT, szName, 0, KEY_READ, &hKey) != ERROR_SUCCESS)
    {
        HeapFree(GetProcessHeap(), 0, Entry);
        return;
    }

    /* FIXME check for duplicates */

    /* query for the default key */
    dwSize = sizeof(Entry->ClassKey);
    if (RegQueryValueExW(hKey, NULL, NULL, NULL, (LPBYTE)Entry->ClassKey, &dwSize) != ERROR_SUCCESS)
    {
        /* no link available */
        Entry->ClassKey[0] = 0;
    }

    if (Entry->ClassKey[0])
    {
        HKEY hTemp;
        /* try open linked key */
        if (RegOpenKeyExW(HKEY_CLASSES_ROOT, Entry->ClassKey, 0, KEY_READ, &hTemp) == ERROR_SUCCESS)
        {
            /* use linked key */
            RegCloseKey(hKey);
            hKey = hTemp;
        }
    }

    /* read friendly type name */
    if (RegLoadMUIStringW(hKey, L"FriendlyTypeName", Entry->FileDescription, sizeof(Entry->FileDescription), NULL, 0, NULL) != ERROR_SUCCESS)
    {
        /* read file description */
        dwSize = sizeof(Entry->FileDescription);
        Entry->FileDescription[0] = 0;

        /* read default key */
        RegQueryValueExW(hKey, NULL, NULL, NULL, (LPBYTE)Entry->FileDescription, &dwSize);
    }

    /* close key */
    RegCloseKey(hKey);

    /* convert extension to upper case */
    wcscpy(Entry->FileExtension, szName);
    _wcsupr(Entry->FileExtension);

    if (!Entry->FileDescription[0])
    {
        /* construct default 'FileExtensionFile' */
        wcscpy(Entry->FileDescription, &Entry->FileExtension[1]);
        wcscat(Entry->FileDescription, L" ");
        wcscat(Entry->FileDescription, szFile);
    }

    ZeroMemory(&lvItem, sizeof(LVITEMW));
    lvItem.mask = LVIF_TEXT | LVIF_PARAM;
    lvItem.iSubItem = 0;
    lvItem.pszText = &Entry->FileExtension[1];
    lvItem.iItem = *iItem;
    lvItem.lParam = (LPARAM)Entry;
    (void)SendMessageW(hDlgCtrl, LVM_INSERTITEMW, 0, (LPARAM)&lvItem);

    ZeroMemory(&lvItem, sizeof(LVITEMW));
    lvItem.mask = LVIF_TEXT;
    lvItem.pszText = Entry->FileDescription;
    lvItem.iItem = *iItem;
    lvItem.iSubItem = 1;

    (void)SendMessageW(hDlgCtrl, LVM_SETITEMW, 0, (LPARAM)&lvItem);
    (*iItem)++;
}

static
int
CALLBACK
ListViewCompareProc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort)
{
    PFOLDER_FILE_TYPE_ENTRY Entry1, Entry2;

    Entry1 = (PFOLDER_FILE_TYPE_ENTRY)lParam1;
    Entry2 = (PFOLDER_FILE_TYPE_ENTRY)lParam2;

    return wcsicmp(Entry1->FileExtension, Entry2->FileExtension);
}

static
BOOL
InitializeFileTypesListCtrl(HWND hwndDlg)
{
    HWND hDlgCtrl;
    DWORD dwIndex = 0;
    WCHAR szName[50];
    WCHAR szFile[100];
    DWORD dwName;
    LVITEMW lvItem;
    INT iItem = 0;

    hDlgCtrl = GetDlgItem(hwndDlg, 14000);
    InitializeFileTypesListCtrlColumns(hDlgCtrl);

    szFile[0] = 0;
    if (!LoadStringW(shell32_hInstance, IDS_SHV_COLUMN1, szFile, sizeof(szFile) / sizeof(WCHAR)))
    {
        /* default to english */
        wcscpy(szFile, L"File");
    }
    szFile[(sizeof(szFile)/sizeof(WCHAR))-1] = 0;

    dwName = sizeof(szName) / sizeof(WCHAR);

    while(RegEnumKeyExW(HKEY_CLASSES_ROOT, dwIndex++, szName, &dwName, NULL, NULL, NULL, NULL) == ERROR_SUCCESS)
    {
        InsertFileType(hDlgCtrl, szName, &iItem, szFile);
        dwName = sizeof(szName) / sizeof(WCHAR);
    }

    /* sort list */
    ListView_SortItems(hDlgCtrl, ListViewCompareProc, NULL);

    /* select first item */
    ZeroMemory(&lvItem, sizeof(LVITEMW));
    lvItem.mask = LVIF_STATE;
    lvItem.stateMask = (UINT) - 1;
    lvItem.state = LVIS_FOCUSED | LVIS_SELECTED;
    lvItem.iItem = 0;
    (void)SendMessageW(hDlgCtrl, LVM_SETITEMW, 0, (LPARAM)&lvItem);

    return TRUE;
}

static
PFOLDER_FILE_TYPE_ENTRY
FindSelectedItem(
    HWND hDlgCtrl)
{
    UINT Count, Index;
    LVITEMW lvItem;

    Count = ListView_GetItemCount(hDlgCtrl);

    for (Index = 0; Index < Count; Index++)
    {
        ZeroMemory(&lvItem, sizeof(LVITEM));
        lvItem.mask = LVIF_PARAM | LVIF_STATE;
        lvItem.iItem = Index;
        lvItem.stateMask = (UINT) - 1;

        if (ListView_GetItem(hDlgCtrl, &lvItem))
        {
            if (lvItem.state & LVIS_SELECTED)
                return (PFOLDER_FILE_TYPE_ENTRY)lvItem.lParam;
        }
    }

    return NULL;
}

static
INT_PTR
CALLBACK
FolderOptionsFileTypesDlg(
    HWND hwndDlg,
    UINT uMsg,
    WPARAM wParam,
    LPARAM lParam
)
{
    LPNMLISTVIEW lppl;
    LVITEMW lvItem;
    WCHAR Buffer[255], FormatBuffer[255];
    PFOLDER_FILE_TYPE_ENTRY pItem;
    OPENASINFO Info;

    switch(uMsg)
    {
        case WM_INITDIALOG:
            InitializeFileTypesListCtrl(hwndDlg);
            return TRUE;
        case WM_COMMAND:
            switch(LOWORD(wParam))
            {
                case 14006:
                    pItem = FindSelectedItem(GetDlgItem(hwndDlg, 14000));
                    if (pItem)
                    {
                        Info.oaifInFlags = OAIF_ALLOW_REGISTRATION | OAIF_REGISTER_EXT;
                        Info.pcszClass = pItem->FileExtension;
                        SHOpenWithDialog(hwndDlg, &Info);
                    }
                    break;
            }

            break;
        case WM_NOTIFY:
            lppl = (LPNMLISTVIEW) lParam;

            if (lppl->hdr.code == LVN_ITEMCHANGING)
            {
                ZeroMemory(&lvItem, sizeof(LVITEM));
                lvItem.mask = LVIF_PARAM;
                lvItem.iItem = lppl->iItem;
                if (!SendMessageW(lppl->hdr.hwndFrom, LVM_GETITEMW, 0, (LPARAM)&lvItem))
                    return TRUE;

                pItem = (PFOLDER_FILE_TYPE_ENTRY)lvItem.lParam;
                if (!pItem)
                    return TRUE;

                if (!(lppl->uOldState & LVIS_FOCUSED) && (lppl->uNewState & LVIS_FOCUSED))
                {
                    /* new focused item */
                    if (!LoadStringW(shell32_hInstance, IDS_FILE_DETAILS, FormatBuffer, sizeof(FormatBuffer) / sizeof(WCHAR)))
                    {
                        /* use default english format string */
                        wcscpy(FormatBuffer, L"Details for '%s' extension");
                    }

                    /* format buffer */
                    swprintf(Buffer, FormatBuffer, &pItem->FileExtension[1]);
                    /* update dialog */
                    SetDlgItemTextW(hwndDlg, 14003, Buffer);

                    if (!LoadStringW(shell32_hInstance, IDS_FILE_DETAILSADV, FormatBuffer, sizeof(FormatBuffer) / sizeof(WCHAR)))
                    {
                        /* use default english format string */
                        wcscpy(FormatBuffer, L"Files with extension '%s' are of type '%s'. To change settings that affect all '%s' files, click Advanced.");
                    }
                    /* format buffer */
                    swprintf(Buffer, FormatBuffer, &pItem->FileExtension[1], &pItem->FileDescription[0], &pItem->FileDescription[0]);
                    /* update dialog */
                    SetDlgItemTextW(hwndDlg, 14007, Buffer);
                }
            }
            break;
    }

    return FALSE;
}

static
VOID
ShowFolderOptionsDialog(HWND hWnd, HINSTANCE hInst)
{
    PROPSHEETHEADERW pinfo;
    HPROPSHEETPAGE hppages[3];
    HPROPSHEETPAGE hpage;
    UINT num_pages = 0;
    WCHAR szOptions[100];

    hpage = SH_CreatePropertySheetPage(IDD_FOLDER_OPTIONS_GENERAL, FolderOptionsGeneralDlg, 0, NULL);
    if (hpage)
        hppages[num_pages++] = hpage;

    hpage = SH_CreatePropertySheetPage(IDD_FOLDER_OPTIONS_VIEW, FolderOptionsViewDlg, 0, NULL);
    if (hpage)
        hppages[num_pages++] = hpage;

    hpage = SH_CreatePropertySheetPage(IDD_FOLDER_OPTIONS_FILETYPES, FolderOptionsFileTypesDlg, 0, NULL);
    if (hpage)
        hppages[num_pages++] = hpage;

    szOptions[0] = L'\0';
    LoadStringW(shell32_hInstance, IDS_FOLDER_OPTIONS, szOptions, sizeof(szOptions) / sizeof(WCHAR));
    szOptions[(sizeof(szOptions)/sizeof(WCHAR))-1] = L'\0';

    memset(&pinfo, 0x0, sizeof(PROPSHEETHEADERW));
    pinfo.dwSize = sizeof(PROPSHEETHEADERW);
    pinfo.dwFlags = PSH_NOCONTEXTHELP;
    pinfo.nPages = num_pages;
    pinfo.phpage = hppages;
    pinfo.pszCaption = szOptions;

    PropertySheetW(&pinfo);
}

static
VOID
Options_RunDLLCommon(HWND hWnd, HINSTANCE hInst, int fOptions, DWORD nCmdShow)
{
    switch(fOptions)
    {
        case 0:
            ShowFolderOptionsDialog(hWnd, hInst);
            break;
        case 1:
            // show taskbar options dialog
            FIXME("notify explorer to show taskbar options dialog");
            //PostMessage(GetShellWindow(), WM_USER+22, fOptions, 0);
            break;
        default:
            FIXME("unrecognized options id %d\n", fOptions);
    }
}

/*************************************************************************
 *              Options_RunDLL (SHELL32.@)
 */
EXTERN_C VOID WINAPI Options_RunDLL(HWND hWnd, HINSTANCE hInst, LPCSTR cmd, DWORD nCmdShow)
{
    Options_RunDLLCommon(hWnd, hInst, StrToIntA(cmd), nCmdShow);
}

/*************************************************************************
 *              Options_RunDLLA (SHELL32.@)
 */
EXTERN_C VOID WINAPI Options_RunDLLA(HWND hWnd, HINSTANCE hInst, LPCSTR cmd, DWORD nCmdShow)
{
    Options_RunDLLCommon(hWnd, hInst, StrToIntA(cmd), nCmdShow);
}

/*************************************************************************
 *              Options_RunDLLW (SHELL32.@)
 */
EXTERN_C VOID WINAPI Options_RunDLLW(HWND hWnd, HINSTANCE hInst, LPCWSTR cmd, DWORD nCmdShow)
{
    Options_RunDLLCommon(hWnd, hInst, StrToIntW(cmd), nCmdShow);
}