wine/programs/conhost/window.c

/*
 * Copyright 2001 Eric Pouech
 * Copyright 2020 Jacek Caban for CodeWeavers
 *
 * 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
 */

#define NONAMELESSUNION
#include <stdlib.h>

#include "conhost.h"

#include <commctrl.h>
#include <winreg.h>

#include "wine/debug.h"

WINE_DEFAULT_DEBUG_CHANNEL(console);

#define WM_UPDATE_CONFIG  (WM_USER + 1)

enum update_state
{
    UPDATE_NONE,
    UPDATE_PENDING,
    UPDATE_BUSY
};

struct console_window
{
    HDC               mem_dc;          /* memory DC holding the bitmap below */
    HBITMAP           bitmap;          /* bitmap of display window content */
    HFONT             font;            /* font used for rendering, usually fixed */
    HMENU             popup_menu;      /* popup menu triggered by right mouse click */
    HBITMAP           cursor_bitmap;   /* bitmap used for the caret */
    BOOL              in_selection;    /* an area is being selected */
    COORD             selection_start; /* selection coordinates */
    COORD             selection_end;
    unsigned int      ui_charset;      /* default UI charset */
    WCHAR            *config_key;      /* config registry key name */
    LONG              ext_leading;     /* external leading for font */

    BOOL              quick_edit;      /* whether mouse ops are sent to app or used for content selection */
    unsigned int      menu_mask;       /* MK_CONTROL MK_SHIFT mask to drive submenu opening */
    COORD             win_pos;         /* position (in cells) of visible part of screen buffer in window */
    unsigned int      win_width;       /* size (in cells) of visible part of window (width & height) */
    unsigned int      win_height;
    unsigned int      cursor_size;     /* in % of cell height */
    int               cursor_visible;  /* cursor visibility */
    unsigned int      sb_width;        /* active screen buffer width */
    unsigned int      sb_height;       /* active screen buffer height */
    COORD             cursor_pos;      /* cursor position */

    RECT              update;          /* screen buffer update rect */
    enum update_state update_state;    /* update state */
};

struct console_config
{
    DWORD         color_map[16];  /* console color table */
    unsigned int  cell_width;     /* width in pixels of a character */
    unsigned int  cell_height;    /* height in pixels of a character */
    unsigned int  cursor_size;    /* in % of cell height */
    int           cursor_visible; /* cursor visibility */
    unsigned int  attr;           /* default fill attributes (screen colors) */
    unsigned int  popup_attr ;    /* pop-up color attributes */
    unsigned int  history_size;   /* number of commands in history buffer */
    unsigned int  history_mode;   /* flag if commands are not stored twice in buffer */
    unsigned int  insert_mode;    /* TRUE to insert text at the cursor location; FALSE to overwrite it */
    unsigned int  menu_mask;      /* MK_CONTROL MK_SHIFT mask to drive submenu opening */
    unsigned int  quick_edit;     /* whether mouse ops are sent to app or used for content selection */
    unsigned int  sb_width;       /* active screen buffer width */
    unsigned int  sb_height;      /* active screen buffer height */
    unsigned int  win_width;      /* size (in cells) of visible part of window (width & height) */
    unsigned int  win_height;
    COORD         win_pos;        /* position (in cells) of visible part of screen buffer in window */
    unsigned int  edition_mode;   /* edition mode flavor while line editing */
    unsigned int  font_pitch_family;
    unsigned int  font_weight;
    WCHAR         face_name[LF_FACESIZE];
};

static const char *debugstr_config( const struct console_config *config )
{
    return wine_dbg_sprintf( "cell=(%u,%u) cursor=(%d,%d) attr=%02x pop-up=%02x font=%s/%u/%u "
                             "hist=%u/%d flags=%c%c msk=%08x sb=(%u,%u) win=(%u,%u)x(%u,%u) edit=%u",
                             config->cell_width, config->cell_height, config->cursor_size,
                             config->cursor_visible, config->attr, config->popup_attr,
                             wine_dbgstr_w(config->face_name), config->font_pitch_family,
                             config->font_weight, config->history_size,
                             config->history_mode ? 1 : 2,
                             config->insert_mode ? 'I' : 'i',
                             config->quick_edit ? 'Q' : 'q',
                             config->menu_mask, config->sb_width, config->sb_height,
                             config->win_pos.X, config->win_pos.Y, config->win_width,
                             config->win_height, config->edition_mode );
}

static const char *debugstr_logfont( const LOGFONTW *lf, unsigned int ft )
{
    return wine_dbg_sprintf( "%s%s%s%s  lfHeight=%ld lfWidth=%ld lfEscapement=%ld "
                             "lfOrientation=%ld lfWeight=%ld lfItalic=%u lfUnderline=%u "
                             "lfStrikeOut=%u lfCharSet=%u lfPitchAndFamily=%u lfFaceName=%s",
                             (ft & RASTER_FONTTYPE) ? "raster" : "",
                             (ft & TRUETYPE_FONTTYPE) ? "truetype" : "",
                             ((ft & (RASTER_FONTTYPE|TRUETYPE_FONTTYPE)) == 0) ? "vector" : "",
                             (ft & DEVICE_FONTTYPE) ? "|device" : "",
                             lf->lfHeight, lf->lfWidth, lf->lfEscapement, lf->lfOrientation,
                             lf->lfWeight, lf->lfItalic, lf->lfUnderline, lf->lfStrikeOut,
                             lf->lfCharSet,  lf->lfPitchAndFamily, wine_dbgstr_w( lf->lfFaceName ));
}

static const char *debugstr_textmetric( const TEXTMETRICW *tm, unsigned int ft )
{
        return wine_dbg_sprintf( "%s%s%s%s tmHeight=%ld tmAscent=%ld tmDescent=%ld "
                                 "tmAveCharWidth=%ld tmMaxCharWidth=%ld tmWeight=%ld "
                                 "tmPitchAndFamily=%u tmCharSet=%u",
                                 (ft & RASTER_FONTTYPE) ? "raster" : "",
                                 (ft & TRUETYPE_FONTTYPE) ? "truetype" : "",
                                 ((ft & (RASTER_FONTTYPE|TRUETYPE_FONTTYPE)) == 0) ? "vector" : "",
                                 (ft & DEVICE_FONTTYPE) ? "|device" : "",
                                 tm->tmHeight, tm->tmAscent, tm->tmDescent, tm->tmAveCharWidth,
                                 tm->tmMaxCharWidth, tm->tmWeight, tm->tmPitchAndFamily,
                                 tm->tmCharSet );
}

/* read the basic configuration from any console key or subkey */
static void load_registry_key( HKEY key, struct console_config *config )
{
    DWORD type, count, val, i;
    WCHAR color_name[13];

    for (i = 0; i < ARRAY_SIZE(config->color_map); i++)
    {
        wsprintfW( color_name, L"ColorTable%02d", i );
        count = sizeof(val);
        if (!RegQueryValueExW( key, color_name, 0, &type, (BYTE *)&val, &count ))
            config->color_map[i] = val;
    }

    count = sizeof(val);
    if (!RegQueryValueExW( key, L"CursorSize", 0, &type, (BYTE *)&val, &count ))
        config->cursor_size = val;

    count = sizeof(val);
    if (!RegQueryValueExW( key, L"CursorVisible", 0, &type, (BYTE *)&val, &count ))
        config->cursor_visible = val;

    count = sizeof(val);
    if (!RegQueryValueExW( key, L"EditionMode", 0, &type, (BYTE *)&val, &count ))
        config->edition_mode = val;

    count = sizeof(config->face_name);
    RegQueryValueExW( key, L"FaceName", 0, &type, (BYTE *)&config->face_name, &count );

    count = sizeof(val);
    if (!RegQueryValueExW( key, L"FontPitchFamily", 0, &type, (BYTE *)&val, &count ))
        config->font_pitch_family = val;

    count = sizeof(val);
    if (!RegQueryValueExW( key, L"FontSize", 0, &type, (BYTE *)&val, &count ))
    {
        int height = HIWORD(val);
        int width  = LOWORD(val);
        /* A value of zero reflects the default settings */
        if (height) config->cell_height = MulDiv( height, GetDpiForSystem(), USER_DEFAULT_SCREEN_DPI );
        if (width)  config->cell_width  = MulDiv( width,  GetDpiForSystem(), USER_DEFAULT_SCREEN_DPI );
    }

    count = sizeof(val);
    if (!RegQueryValueExW( key, L"FontWeight", 0, &type, (BYTE *)&val, &count ))
        config->font_weight = val;

    count = sizeof(val);
    if (!RegQueryValueExW( key, L"HistoryBufferSize", 0, &type, (BYTE *)&val, &count ))
        config->history_size = val;

    count = sizeof(val);
    if (!RegQueryValueExW( key, L"HistoryNoDup", 0, &type, (BYTE *)&val, &count ))
        config->history_mode = val;

    count = sizeof(val);
    if (!RegQueryValueExW( key, L"wszInsertMode", 0, &type, (BYTE *)&val, &count ))
        config->insert_mode = val;

    count = sizeof(val);
    if (!RegQueryValueExW( key, L"MenuMask", 0, &type, (BYTE *)&val, &count ))
        config->menu_mask = val;

    count = sizeof(val);
    if (!RegQueryValueExW( key, L"PopupColors", 0, &type, (BYTE *)&val, &count ))
        config->popup_attr = val;

    count = sizeof(val);
    if (!RegQueryValueExW( key, L"QuickEdit", 0, &type, (BYTE *)&val, &count ))
        config->quick_edit = val;

    count = sizeof(val);
    if (!RegQueryValueExW( key, L"ScreenBufferSize", 0, &type, (BYTE *)&val, &count ))
    {
        config->sb_height = HIWORD(val);
        config->sb_width  = LOWORD(val);
    }

    count = sizeof(val);
    if (!RegQueryValueExW( key, L"ScreenColors", 0, &type, (BYTE *)&val, &count ))
        config->attr = val;

    count = sizeof(val);
    if (!RegQueryValueExW( key, L"WindowSize", 0, &type, (BYTE *)&val, &count ))
    {
        config->win_height = HIWORD(val);
        config->win_width  = LOWORD(val);
    }
}

/* load config from registry */
static void load_config( const WCHAR *key_name, struct console_config *config )
{
    static const COLORREF color_map[] =
    {
        RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x80), RGB(0x00, 0x80, 0x00), RGB(0x00, 0x80, 0x80),
        RGB(0x80, 0x00, 0x00), RGB(0x80, 0x00, 0x80), RGB(0x80, 0x80, 0x00), RGB(0xC0, 0xC0, 0xC0),
        RGB(0x80, 0x80, 0x80), RGB(0x00, 0x00, 0xFF), RGB(0x00, 0xFF, 0x00), RGB(0x00, 0xFF, 0xFF),
        RGB(0xFF, 0x00, 0x00), RGB(0xFF, 0x00, 0xFF), RGB(0xFF, 0xFF, 0x00), RGB(0xFF, 0xFF, 0xFF)
    };

    HKEY key, app_key;

    TRACE("loading %s registry settings.\n", wine_dbgstr_w( key_name ));

    memcpy( config->color_map, color_map, sizeof(color_map) );
    memset( config->face_name, 0, sizeof(config->face_name) );
    config->cursor_size       = 25;
    config->cursor_visible    = 1;
    config->font_pitch_family = FIXED_PITCH | FF_DONTCARE;
    config->cell_height       = MulDiv( 16, GetDpiForSystem(), USER_DEFAULT_SCREEN_DPI );
    config->cell_width        = MulDiv( 8,  GetDpiForSystem(), USER_DEFAULT_SCREEN_DPI );
    config->font_weight       = FW_NORMAL;

    config->history_size = 50;
    config->history_mode = 0;
    config->insert_mode  = 1;
    config->menu_mask    = 0;
    config->popup_attr   = 0xF5;
    config->quick_edit   = 0;
    config->sb_height    = 150;
    config->sb_width     = 80;
    config->attr         = 0x000F;
    config->win_height   = 25;
    config->win_width    = 80;
    config->win_pos.X    = 0;
    config->win_pos.Y    = 0;
    config->edition_mode = 0;

    /* read global settings */
    if (!RegOpenKeyW( HKEY_CURRENT_USER, L"Console", &key ))
    {
        load_registry_key( key, config );
        /* if requested, load part related to console title */
        if (key_name && !RegOpenKeyW( key, key_name, &app_key ))
        {
            load_registry_key( app_key, config );
            RegCloseKey( app_key );
        }
        RegCloseKey( key );
    }
    TRACE( "%s\n", debugstr_config( config ));
}

static void save_registry_key( HKEY key, const struct console_config *config )
{
    DWORD val, width, height, i;
    WCHAR color_name[13];

    TRACE( "%s\n", debugstr_config( config ));

    for (i = 0; i < ARRAY_SIZE(config->color_map); i++)
    {
        wsprintfW( color_name, L"ColorTable%02d", i );
        val = config->color_map[i];
        RegSetValueExW( key, color_name, 0, REG_DWORD, (BYTE *)&val, sizeof(val) );
    }

    val = config->cursor_size;
    RegSetValueExW( key, L"CursorSize", 0, REG_DWORD, (BYTE *)&val, sizeof(val) );

    val = config->cursor_visible;
    RegSetValueExW( key, L"CursorVisible", 0, REG_DWORD, (BYTE *)&val, sizeof(val) );

    val = config->edition_mode;
    RegSetValueExW( key, L"EditionMode", 0, REG_DWORD, (BYTE *)&val, sizeof(val) );

    RegSetValueExW( key, L"FaceName", 0, REG_SZ, (BYTE *)&config->face_name,
                    (lstrlenW(config->face_name) + 1) * sizeof(WCHAR) );

    val = config->font_pitch_family;
    RegSetValueExW( key, L"FontPitchFamily", 0, REG_DWORD, (BYTE *)&val, sizeof(val) );

    width  = MulDiv( config->cell_width,  USER_DEFAULT_SCREEN_DPI, GetDpiForSystem() );
    height = MulDiv( config->cell_height, USER_DEFAULT_SCREEN_DPI, GetDpiForSystem() );
    val = MAKELONG( width, height );
    RegSetValueExW( key, L"FontSize", 0, REG_DWORD, (BYTE *)&val, sizeof(val) );

    val = config->font_weight;
    RegSetValueExW( key, L"FontWeight", 0, REG_DWORD, (BYTE *)&val, sizeof(val) );

    val = config->history_size;
    RegSetValueExW( key, L"HistoryBufferSize", 0, REG_DWORD, (BYTE *)&val, sizeof(val) );

    val = config->history_mode;
    RegSetValueExW( key, L"HistoryNoDup", 0, REG_DWORD, (BYTE *)&val, sizeof(val) );

    val = config->insert_mode;
    RegSetValueExW( key, L"InsertMode", 0, REG_DWORD, (BYTE *)&val, sizeof(val) );

    val = config->menu_mask;
    RegSetValueExW( key, L"MenuMask", 0, REG_DWORD, (BYTE *)&val, sizeof(val) );

    val = config->popup_attr;
    RegSetValueExW( key, L"PopupColors", 0, REG_DWORD, (BYTE *)&val, sizeof(val) );

    val = config->quick_edit;
    RegSetValueExW( key, L"QuickEdit", 0, REG_DWORD, (BYTE *)&val, sizeof(val) );

    val = MAKELONG(config->sb_width, config->sb_height);
    RegSetValueExW( key, L"ScreenBufferSize", 0, REG_DWORD, (BYTE *)&val, sizeof(val) );

    val = config->attr;
    RegSetValueExW( key, L"ScreenColors", 0, REG_DWORD, (BYTE *)&val, sizeof(val) );

    val = MAKELONG( config->win_width, config->win_height );
    RegSetValueExW( key, L"WindowSize", 0, REG_DWORD, (BYTE *)&val, sizeof(val) );
}

static void save_config( const WCHAR *key_name, const struct console_config *config )
{
    HKEY key, app_key;

    TRACE( "%s %s\n", debugstr_w( key_name ), debugstr_config( config ));

    if (RegCreateKeyW( HKEY_CURRENT_USER, L"Console", &key ))
    {
        ERR("Can't open registry for saving\n");
        return;
    }

    if (key_name)
    {
        if (RegCreateKeyW( key, key_name, &app_key ))
        {
            ERR("Can't open registry for saving\n");
        }
        else
        {
            /* FIXME: maybe only save the values different from the default value ? */
            save_registry_key( app_key, config );
            RegCloseKey( app_key );
        }
    }
    else save_registry_key( key, config );
    RegCloseKey(key);
}

/* fill memory DC with current cells values */
static void fill_mem_dc( struct console *console, const RECT *update )
{
    unsigned int i, j, k;
    unsigned int attr;
    char_info_t *cell;
    HFONT old_font;
    HBRUSH brush;
    WCHAR *line;
    INT *dx;
    RECT r;

    if (!console->window->font || !console->window->bitmap)
        return;

    if (!(line = malloc( (update->right - update->left + 1) * sizeof(WCHAR))) ) return;
    dx = malloc( (update->right - update->left + 1) * sizeof(*dx) );

    old_font = SelectObject( console->window->mem_dc, console->window->font );
    for (j = update->top; j <= update->bottom; j++)
    {
        cell = &console->active->data[j * console->active->width];
        for (i = update->left; i <= update->right; i++)
        {
            attr = cell[i].attr;
            SetBkColor( console->window->mem_dc, console->active->color_map[(attr >> 4) & 0x0F] );
            SetTextColor( console->window->mem_dc, console->active->color_map[attr & 0x0F] );
            for (k = i; k <= update->right && cell[k].attr == attr; k++)
            {
                line[k - i] = cell[k].ch;
                dx[k - i] = console->active->font.width;
            }
            ExtTextOutW( console->window->mem_dc, i * console->active->font.width,
                         j * console->active->font.height, 0, NULL, line, k - i, dx );
            if (console->window->ext_leading &&
                (brush = CreateSolidBrush( console->active->color_map[(attr >> 4) & 0x0F] )))
            {
                r.left   = i * console->active->font.width;
                r.top    = (j + 1) * console->active->font.height - console->window->ext_leading;
                r.right  = k * console->active->font.width;
                r.bottom = (j + 1) * console->active->font.height;
                FillRect( console->window->mem_dc, &r, brush );
                DeleteObject( brush );
            }
            i = k - 1;
        }
    }
    SelectObject( console->window->mem_dc, old_font );
    free( dx );
    free( line );
}

/* set a new position for the cursor */
static void update_window_cursor( struct console *console )
{
    if (!console->active->cursor_visible || console->win != GetFocus()) return;

    SetCaretPos( (get_bounded_cursor_x( console->active ) - console->active->win.left) * console->active->font.width,
                 (console->active->cursor_y - console->active->win.top)  * console->active->font.height );
    ShowCaret( console->win );
}

/* sets a new shape for the cursor */
static void shape_cursor( struct console *console )
{
    int size = console->active->cursor_size;

    if (console->active->cursor_visible && console->win == GetFocus()) DestroyCaret();
    if (console->window->cursor_bitmap) DeleteObject( console->window->cursor_bitmap );
    console->window->cursor_bitmap = NULL;
    console->window->cursor_visible = FALSE;

    if (size != 100)
    {
        int w16b; /* number of bytes per row, aligned on word size */
        int i, j, nbl;
        BYTE *ptr;

        w16b = ((console->active->font.width + 15) & ~15) / 8;
        ptr = calloc( w16b, console->active->font.height );
        if (!ptr) return;
        nbl = max( (console->active->font.height * size) / 100, 1 );
        for (j = console->active->font.height - nbl; j < console->active->font.height; j++)
        {
            for (i = 0; i < console->active->font.width; i++)
            {
                ptr[w16b * j + (i / 8)] |= 0x80 >> (i & 7);
            }
        }
        console->window->cursor_bitmap = CreateBitmap( console->active->font.width,
                                                       console->active->font.height, 1, 1, ptr );
        free(ptr);
    }
}

static void update_window( struct console *console )
{
    unsigned int win_width, win_height;
    BOOL update_all = FALSE;
    int dx, dy;
    RECT r;

    console->window->update_state = UPDATE_BUSY;

    if (console->window->sb_width != console->active->width ||
        console->window->sb_height != console->active->height ||
        (!console->window->bitmap && IsWindowVisible( console->win )))
    {
        console->window->sb_width  = console->active->width;
        console->window->sb_height = console->active->height;

        if (console->active->width && console->active->height && console->window->font)
        {
            HBITMAP bitmap;
            HDC dc;
            RECT r;

            if (!(dc = GetDC( console->win ))) return;

            bitmap = CreateCompatibleBitmap( dc,
                                             console->active->width  * console->active->font.width,
                                             console->active->height * console->active->font.height );
            ReleaseDC( console->win, dc );
            SelectObject( console->window->mem_dc, bitmap );

            if (console->window->bitmap) DeleteObject( console->window->bitmap );
            console->window->bitmap = bitmap;
            SetRect( &r, 0, 0, console->active->width - 1, console->active->height - 1 );
            fill_mem_dc( console, &r );
        }

        empty_update_rect( console->active, &console->window->update );
        update_all = TRUE;
    }

    /* compute window size from desired client size */
    win_width  = console->active->win.right - console->active->win.left + 1;
    win_height = console->active->win.bottom - console->active->win.top + 1;

    if (update_all || win_width != console->window->win_width ||
        win_height != console->window->win_height)
    {
        console->window->win_width  = win_width;
        console->window->win_height = win_height;

        r.left   = r.top = 0;
        r.right  = win_width  * console->active->font.width;
        r.bottom = win_height * console->active->font.height;
        AdjustWindowRect( &r, GetWindowLongW( console->win, GWL_STYLE ), FALSE );

        dx = dy = 0;
        if (console->active->width > win_width)
        {
            dy = GetSystemMetrics( SM_CYHSCROLL );
            SetScrollRange( console->win, SB_HORZ, 0, console->active->width - win_width, FALSE );
            SetScrollPos( console->win, SB_VERT, console->active->win.top, FALSE );
            ShowScrollBar( console->win, SB_HORZ, TRUE );
        }
        else
        {
            ShowScrollBar( console->win, SB_HORZ, FALSE );
        }

        if (console->active->height > win_height)
        {
            dx = GetSystemMetrics( SM_CXVSCROLL );
            SetScrollRange( console->win, SB_VERT, 0, console->active->height - win_height, FALSE );
            SetScrollPos( console->win, SB_VERT, console->active->win.top, FALSE );
            ShowScrollBar( console->win, SB_VERT, TRUE );
        }
        else
            ShowScrollBar( console->win, SB_VERT, FALSE );

        dx += r.right - r.left;
        dy += r.bottom - r.top;
        SetWindowPos( console->win, 0, 0, 0, dx, dy, SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE );

        SystemParametersInfoW( SPI_GETWORKAREA, 0, &r, 0 );
        console->active->max_width  = (r.right - r.left) / console->active->font.width;
        console->active->max_height = (r.bottom - r.top - GetSystemMetrics( SM_CYCAPTION )) /
            console->active->font.height;

        InvalidateRect( console->win, NULL, FALSE );
        UpdateWindow( console->win );
        update_all = TRUE;
    }
    else if (console->active->win.left != console->window->win_pos.X ||
             console->active->win.top  != console->window->win_pos.Y)
    {
        ScrollWindow( console->win,
                      (console->window->win_pos.X - console->active->win.left) * console->active->font.width,
                      (console->window->win_pos.Y - console->active->win.top)  * console->active->font.height,
                      NULL, NULL );
        SetScrollPos( console->win, SB_HORZ, console->active->win.left, TRUE );
        SetScrollPos( console->win, SB_VERT, console->active->win.top, TRUE );
        InvalidateRect( console->win, NULL, FALSE );
    }

    console->window->win_pos.X = console->active->win.left;
    console->window->win_pos.Y = console->active->win.top;

    if (console->window->update.top  <= console->window->update.bottom &&
        console->window->update.left <= console->window->update.right)
    {
        RECT *update = &console->window->update;
        r.left   = (update->left   - console->active->win.left)     * console->active->font.width;
        r.right  = (update->right  - console->active->win.left + 1) * console->active->font.width;
        r.top    = (update->top    - console->active->win.top)      * console->active->font.height;
        r.bottom = (update->bottom - console->active->win.top + 1)  * console->active->font.height;
        fill_mem_dc( console, update );
        empty_update_rect( console->active, &console->window->update );
        InvalidateRect( console->win, &r, FALSE );
        UpdateWindow( console->win );
    }

    if (update_all || console->active->cursor_size != console->window->cursor_size)
    {
        console->window->cursor_size = console->active->cursor_size;
        shape_cursor( console );
    }

    if (console->active->cursor_visible != console->window->cursor_visible)
    {
        console->window->cursor_visible = console->active->cursor_visible;
        if (console->win == GetFocus())
        {
            if (console->window->cursor_visible)
                CreateCaret( console->win, console->window->cursor_bitmap,
                             console->active->font.width, console->active->font.height );
            else
                DestroyCaret();
        }
    }

    if (update_all || get_bounded_cursor_x( console->active ) != console->window->cursor_pos.X ||
        console->active->cursor_y != console->window->cursor_pos.Y)
    {
        console->window->cursor_pos.X = get_bounded_cursor_x( console->active );
        console->window->cursor_pos.Y = console->active->cursor_y;
        update_window_cursor( console );
    }

    console->window->update_state = UPDATE_NONE;
}

/* get the relevant information from the font described in lf and store them in config */
static HFONT select_font_config( struct console_config *config, unsigned int cp, HWND hwnd,
                                 const LOGFONTW *lf )
{
    HFONT font, old_font;
    TEXTMETRICW tm;
    CPINFO cpinfo;
    HDC dc;

    if (!(dc = GetDC( hwnd ))) return NULL;
    if (!(font = CreateFontIndirectW( lf )))
    {
        ReleaseDC( hwnd, dc );
        return NULL;
    }

    old_font = SelectObject( dc, font );
    GetTextMetricsW( dc, &tm );
    SelectObject( dc, old_font );
    ReleaseDC( hwnd, dc );

    config->cell_width  = tm.tmAveCharWidth;
    config->cell_height = tm.tmHeight + tm.tmExternalLeading;
    config->font_weight = tm.tmWeight;
    lstrcpyW( config->face_name, lf->lfFaceName );

    /* FIXME: use maximum width for DBCS codepages since some chars take two cells */
    if (GetCPInfo( cp, &cpinfo ) && cpinfo.MaxCharSize == 2)
        config->cell_width  = tm.tmMaxCharWidth;

    return font;
}

static void fill_logfont( LOGFONTW *lf, const WCHAR *face_name, size_t face_name_size,
                          unsigned int height, unsigned int weight )
{
    lf->lfHeight         = height;
    lf->lfWidth          = 0;
    lf->lfEscapement     = 0;
    lf->lfOrientation    = 0;
    lf->lfWeight         = weight;
    lf->lfItalic         = FALSE;
    lf->lfUnderline      = FALSE;
    lf->lfStrikeOut      = FALSE;
    lf->lfCharSet        = DEFAULT_CHARSET;
    lf->lfOutPrecision   = OUT_DEFAULT_PRECIS;
    lf->lfClipPrecision  = CLIP_DEFAULT_PRECIS;
    lf->lfQuality        = DEFAULT_QUALITY;
    lf->lfPitchAndFamily = FIXED_PITCH | FF_DONTCARE;
    face_name_size = min( face_name_size, sizeof(lf->lfFaceName) - sizeof(WCHAR) );
    memcpy( lf->lfFaceName, face_name, face_name_size );
    lf->lfFaceName[face_name_size / sizeof(WCHAR)] = 0;
}

static BOOL set_console_font( struct console *console, const LOGFONTW *logfont )
{
    struct font_info *font_info = &console->active->font;
    HFONT font, old_font;
    TEXTMETRICW tm;
    CPINFO cpinfo;
    HDC dc;

    TRACE( "%s\n", debugstr_logfont( logfont, 0 ));

    if (console->window->font && logfont->lfHeight == console->active->font.height &&
        logfont->lfWeight == console->active->font.weight &&
        !logfont->lfItalic && !logfont->lfUnderline && !logfont->lfStrikeOut &&
        console->active->font.face_len == wcslen( logfont->lfFaceName ) &&
        !memcmp( logfont->lfFaceName, console->active->font.face_name,
                 console->active->font.face_len * sizeof(WCHAR) ))
    {
        TRACE( "equal to current\n" );
        return TRUE;
    }

    if (!(dc = GetDC( console->win ))) return FALSE;
    if (!(font = CreateFontIndirectW( logfont )))
    {
        ReleaseDC( console->win, dc );
        return FALSE;
    }

    old_font = SelectObject( dc, font );
    GetTextMetricsW( dc, &tm );
    SelectObject( dc, old_font );
    ReleaseDC( console->win, dc );

    font_info->width  = tm.tmAveCharWidth;
    font_info->height = tm.tmHeight + tm.tmExternalLeading;
    font_info->pitch_family = tm.tmPitchAndFamily;
    font_info->weight = tm.tmWeight;

    free( font_info->face_name );
    font_info->face_len = wcslen( logfont->lfFaceName );
    font_info->face_name = malloc( font_info->face_len * sizeof(WCHAR) );
    memcpy( font_info->face_name, logfont->lfFaceName, font_info->face_len * sizeof(WCHAR) );

    /* FIXME: use maximum width for DBCS codepages since some chars take two cells */
    if (GetCPInfo( console->output_cp, &cpinfo ) && cpinfo.MaxCharSize == 2)
        font_info->width  = tm.tmMaxCharWidth;

    if (console->window->font) DeleteObject( console->window->font );
    console->window->font = font;
    console->window->ext_leading = tm.tmExternalLeading;

    if (console->window->bitmap)
    {
        DeleteObject(console->window->bitmap);
        console->window->bitmap = NULL;
    }
    return TRUE;
}

struct font_chooser
{
    struct console *console;
    int             pass;
    BOOL            done;
};

/* check if the font described in tm is usable as a font for the renderer */
static BOOL validate_font_metric( struct console *console, const TEXTMETRICW *tm,
                                  DWORD type, int pass )
{
    switch (pass) /* we get increasingly lenient in later passes */
    {
    case 0:
        if (type & RASTER_FONTTYPE) return FALSE;
        /* fall through */
    case 1:
        if (type & RASTER_FONTTYPE)
        {
            if (tm->tmMaxCharWidth * (console->active->win.right - console->active->win.left + 1)
                >= GetSystemMetrics(SM_CXSCREEN))
                return FALSE;
            if (tm->tmHeight * (console->active->win.bottom - console->active->win.top + 1)
                >= GetSystemMetrics(SM_CYSCREEN))
                return FALSE;
        }
        /* fall through */
    case 2:
        if (tm->tmCharSet != DEFAULT_CHARSET && tm->tmCharSet != console->window->ui_charset)
            return FALSE;
        /* fall through */
    case 3:
        if (tm->tmItalic || tm->tmUnderlined || tm->tmStruckOut) return FALSE;
        break;
    }
    return TRUE;
}

/* check if the font family described in lf is usable as a font for the renderer */
static BOOL validate_font( struct console *console, const LOGFONTW *lf, int pass )
{
    switch (pass) /* we get increasingly lenient in later passes */
    {
    case 0:
    case 1:
    case 2:
        if (lf->lfCharSet != DEFAULT_CHARSET && lf->lfCharSet != console->window->ui_charset)
            return FALSE;
        /* fall through */
    case 3:
        if ((lf->lfPitchAndFamily & 3) != FIXED_PITCH) return FALSE;
        /* fall through */
    case 4:
        if (lf->lfFaceName[0] == '@') return FALSE;
        break;
    }
    return TRUE;
}

/* helper functions to get a decent font for the renderer */
static int WINAPI get_first_font_sub_enum( const LOGFONTW *lf, const TEXTMETRICW *tm,
                                           DWORD font_type, LPARAM lparam)
{
    struct font_chooser *fc = (struct font_chooser *)lparam;

    TRACE( "%s\n", debugstr_textmetric( tm, font_type ));

    if (validate_font_metric( fc->console, tm, font_type, fc->pass ))
    {
        LOGFONTW mlf = *lf;

        /* Use the default sizes for the font (this is needed, especially for
         * TrueType fonts, so that we get a decent size, not the max size)
         */
        mlf.lfWidth  = fc->console->active->font.width;
        mlf.lfHeight = fc->console->active->font.height;
        if (!mlf.lfHeight)
            mlf.lfHeight = MulDiv( 16, GetDpiForSystem(), USER_DEFAULT_SCREEN_DPI );

        if (set_console_font( fc->console, &mlf ))
        {
            struct console_config config;

            fc->done = 1;

            /* since we've modified the current config with new font information,
             * set this information as the new default.
             */
            load_config( fc->console->window->config_key, &config );
            config.cell_width  = fc->console->active->font.width;
            config.cell_height = fc->console->active->font.height;
            memcpy( config.face_name, fc->console->active->font.face_name,
                    fc->console->active->font.face_len * sizeof(WCHAR) );
            config.face_name[fc->console->active->font.face_len] = 0;

            /* Force also its writing back to the registry so that we can get it
             * the next time.
             */
            save_config( fc->console->window->config_key, &config );
            return 0;
        }
    }
    return 1;
}

static int WINAPI get_first_font_enum( const LOGFONTW *lf, const TEXTMETRICW *tm,
                                       DWORD font_type, LPARAM lparam )
{
    struct font_chooser *fc = (struct font_chooser *)lparam;

    TRACE("%s\n", debugstr_logfont( lf, font_type ));

    if (validate_font( fc->console, lf, fc->pass ))
    {
        EnumFontFamiliesW( fc->console->window->mem_dc, lf->lfFaceName,
                           get_first_font_sub_enum, lparam );
        return !fc->done; /* we just need the first matching one... */
    }
    return 1;
}


/* sets logfont as the new font for the console */
void update_console_font( struct console *console, const WCHAR *face_name, size_t face_name_size,
                          unsigned int height, unsigned int weight )
{
    struct font_chooser fc;
    LOGFONTW lf;

    if (face_name[0] && height && weight)
    {
        fill_logfont( &lf, face_name, face_name_size, height, weight );
        if (set_console_font( console, &lf )) return;
    }

    /* try to find an acceptable font */
    WARN( "Couldn't match the font from registry, trying to find one\n" );
    fc.console = console;
    fc.done = FALSE;
    for (fc.pass = 0; fc.pass <= 5; fc.pass++)
    {
        EnumFontFamiliesW( console->window->mem_dc, NULL, get_first_font_enum, (LPARAM)&fc );
        if (fc.done) return;
    }
    ERR( "Couldn't find a decent font\n" );
}

/* get a cell from a relative coordinate in window (takes into account the scrolling) */
static COORD get_cell( struct console *console, LPARAM lparam )
{
    COORD c;
    c.X = console->active->win.left + (short)LOWORD(lparam) / console->active->font.width;
    c.Y = console->active->win.top + (short)HIWORD(lparam) / console->active->font.height;
    return c;
}

/* get the console bit mask equivalent to the VK_ status in key state */
static DWORD get_ctrl_state( BYTE *key_state)
{
    unsigned int ret = 0;

    GetKeyboardState(key_state);
    if (key_state[VK_SHIFT]    & 0x80)  ret |= SHIFT_PRESSED;
    if (key_state[VK_LCONTROL] & 0x80)  ret |= LEFT_CTRL_PRESSED;
    if (key_state[VK_RCONTROL] & 0x80)  ret |= RIGHT_CTRL_PRESSED;
    if (key_state[VK_LMENU]    & 0x80)  ret |= LEFT_ALT_PRESSED;
    if (key_state[VK_RMENU]    & 0x80)  ret |= RIGHT_ALT_PRESSED;
    if (key_state[VK_CAPITAL]  & 0x01)  ret |= CAPSLOCK_ON;
    if (key_state[VK_NUMLOCK]  & 0x01)  ret |= NUMLOCK_ON;
    if (key_state[VK_SCROLL]   & 0x01)  ret |= SCROLLLOCK_ON;

    return ret;
}

/* get the selection rectangle */
static void get_selection_rect( struct console *console, RECT *r )
{
    r->left   = (min(console->window->selection_start.X, console->window->selection_end.X) -
                 console->active->win.left) * console->active->font.width;
    r->top    = (min(console->window->selection_start.Y, console->window->selection_end.Y) -
                 console->active->win.top) * console->active->font.height;
    r->right  = (max(console->window->selection_start.X, console->window->selection_end.X) + 1 -
                 console->active->win.left) * console->active->font.width;
    r->bottom = (max(console->window->selection_start.Y, console->window->selection_end.Y) + 1 -
                 console->active->win.top) * console->active->font.height;
}

static void update_selection( struct console *console, HDC ref_dc )
{
    HDC dc;
    RECT r;

    get_selection_rect( console, &r );
    dc = ref_dc ? ref_dc : GetDC( console->win );
    if (!dc) return;

    if (console->win == GetFocus() && console->active->cursor_visible)
        HideCaret( console->win );
    InvertRect( dc, &r );
    if (dc != ref_dc)
        ReleaseDC( console->win, dc );
    if (console->win == GetFocus() && console->active->cursor_visible)
        ShowCaret( console->win );
}

static void move_selection( struct console *console, COORD c1, COORD c2 )
{
    RECT r;
    HDC dc;

    if (c1.X < 0 || c1.X >= console->active->width ||
        c2.X < 0 || c2.X >= console->active->width ||
        c1.Y < 0 || c1.Y >= console->active->height ||
        c2.Y < 0 || c2.Y >= console->active->height)
        return;

    get_selection_rect( console, &r );
    dc = GetDC( console->win );
    if (dc)
    {
        if (console->win == GetFocus() && console->active->cursor_visible)
            HideCaret( console->win );
        InvertRect( dc, &r );
    }
    console->window->selection_start = c1;
    console->window->selection_end   = c2;
    if (dc)
    {
        get_selection_rect( console, &r );
        InvertRect( dc, &r );
        ReleaseDC( console->win, dc );
        if (console->win == GetFocus() && console->active->cursor_visible)
            ShowCaret( console->win );
    }
}

/* copies the current selection into the clipboard */
static void copy_selection( struct console *console )
{
    unsigned int w, h;
    WCHAR *p, *buf;
    HANDLE mem;

    w = abs( console->window->selection_start.X - console->window->selection_end.X ) + 1;
    h = abs( console->window->selection_start.Y - console->window->selection_end.Y ) + 1;

    if (!OpenClipboard( console->win )) return;
    EmptyClipboard();

    mem = GlobalAlloc( GMEM_MOVEABLE, (w + 1) * h * sizeof(WCHAR) );
    if (mem && (p = buf = GlobalLock( mem )))
    {
        int x, y;
        COORD c;

        c.X = min( console->window->selection_start.X, console->window->selection_end.X );
        c.Y = min( console->window->selection_start.Y, console->window->selection_end.Y );

        for (y = c.Y; y < c.Y + h; y++)
        {
            WCHAR *end;

            for (x = c.X; x < c.X + w; x++)
                p[x - c.X] = console->active->data[y * console->active->width + x].ch;

            /* strip spaces from the end of the line */
            end = p + w;
            while (end > p && *(end - 1) == ' ')
                end--;
            *end = (y < c.Y + h - 1) ? '\n' : '\0';
            p = end + 1;
        }

        TRACE( "%s\n", debugstr_w( buf ));
        if (p - buf != (w + 1) * h)
        {
            HANDLE new_mem;
            new_mem = GlobalReAlloc( mem, (p - buf) * sizeof(WCHAR), GMEM_MOVEABLE );
            if (new_mem) mem = new_mem;
        }
        GlobalUnlock( mem );
        SetClipboardData( CF_UNICODETEXT, mem );
    }
    CloseClipboard();
}

static void paste_clipboard( struct console *console )
{
    WCHAR *ptr;
    HANDLE h;

    if (!OpenClipboard( console->win )) return;
    h = GetClipboardData( CF_UNICODETEXT );
    if (h && (ptr = GlobalLock( h )))
    {
        unsigned int i, len = GlobalSize(h) / sizeof(WCHAR);
        INPUT_RECORD ir[2];
        SHORT sh;

        ir[0].EventType = KEY_EVENT;
        ir[0].Event.KeyEvent.wRepeatCount = 0;
        ir[0].Event.KeyEvent.dwControlKeyState = 0;
        ir[0].Event.KeyEvent.bKeyDown = TRUE;

        /* generate the corresponding input records */
        for (i = 0; i < len; i++)
        {
            /* FIXME: the modifying keys are not generated (shift, ctrl...) */
            sh = VkKeyScanW( ptr[i] );
            ir[0].Event.KeyEvent.wVirtualKeyCode   = LOBYTE(sh);
            ir[0].Event.KeyEvent.wVirtualScanCode  = MapVirtualKeyW( LOBYTE(sh), 0 );
            ir[0].Event.KeyEvent.uChar.UnicodeChar = ptr[i];

            ir[1] = ir[0];
            ir[1].Event.KeyEvent.bKeyDown = FALSE;

            write_console_input( console, ir, 2, i == len - 1 );
        }
        GlobalUnlock( h );
    }

    CloseClipboard();
}

/* handle keys while selecting an area */
static void handle_selection_key( struct console *console, BOOL down, WPARAM wparam, LPARAM lparam )
{
    BYTE key_state[256];
    COORD c1, c2;
    DWORD state;

    if (!down) return;
    state = get_ctrl_state( key_state ) & ~(CAPSLOCK_ON|NUMLOCK_ON|SCROLLLOCK_ON);

    switch (state)
    {
    case 0:
        switch (wparam)
        {
        case VK_RETURN:
            console->window->in_selection = FALSE;
            update_selection( console, 0 );
            copy_selection( console );
            return;
        case VK_RIGHT:
            c1 = console->window->selection_start;
            c2 = console->window->selection_end;
            c1.X++; c2.X++;
            move_selection( console, c1, c2 );
            return;
        case VK_LEFT:
            c1 = console->window->selection_start;
            c2 = console->window->selection_end;
            c1.X--; c2.X--;
            move_selection( console, c1, c2 );
            return;
        case VK_UP:
            c1 = console->window->selection_start;
            c2 = console->window->selection_end;
            c1.Y--; c2.Y--;
            move_selection( console, c1, c2 );
            return;
        case VK_DOWN:
            c1 = console->window->selection_start;
            c2 = console->window->selection_end;
            c1.Y++; c2.Y++;
            move_selection( console, c1, c2 );
            return;
        }
        break;
    case SHIFT_PRESSED:
        switch (wparam)
        {
        case VK_RIGHT:
            c1 = console->window->selection_start;
            c2 = console->window->selection_end;
            c2.X++;
            move_selection( console, c1, c2 );
            return;
        case VK_LEFT:
            c1 = console->window->selection_start;
            c2 = console->window->selection_end;
            c2.X--;
            move_selection( console, c1, c2 );
            return;
        case VK_UP:
            c1 = console->window->selection_start;
            c2 = console->window->selection_end;
            c2.Y--;
            move_selection( console, c1, c2 );
            return;
        case VK_DOWN:
            c1 = console->window->selection_start;
            c2 = console->window->selection_end;
            c2.Y++;
            move_selection( console, c1, c2 );
            return;
        }
        break;
    }

    if (wparam < VK_SPACE)  /* Shift, Alt, Ctrl, Num Lock etc. */
        return;

    update_selection( console, 0 );
    console->window->in_selection = FALSE;
}

/* generate input_record from windows WM_KEYUP/WM_KEYDOWN messages */
static void record_key_input( struct console *console, BOOL down, WPARAM wparam, LPARAM lparam )
{
    static WCHAR last; /* keep last char seen as feed for key up message */
    BYTE key_state[256];
    INPUT_RECORD ir;
    WCHAR buf[2];

    ir.EventType = KEY_EVENT;
    ir.Event.KeyEvent.bKeyDown          = down;
    ir.Event.KeyEvent.wRepeatCount      = LOWORD(lparam);
    ir.Event.KeyEvent.wVirtualKeyCode   = wparam;
    ir.Event.KeyEvent.wVirtualScanCode  = HIWORD(lparam) & 0xFF;
    ir.Event.KeyEvent.uChar.UnicodeChar = 0;
    ir.Event.KeyEvent.dwControlKeyState = get_ctrl_state( key_state );
    if (lparam & (1u << 24)) ir.Event.KeyEvent.dwControlKeyState |= ENHANCED_KEY;

    if (down)
    {
        switch (ToUnicode(wparam, HIWORD(lparam), key_state, buf, 2, 0))
        {
        case 2:
            /* FIXME: should generate two events */
            /* fall through */
        case 1:
            last = buf[0];
            break;
        default:
            last = 0;
            break;
        }
    }
    ir.Event.KeyEvent.uChar.UnicodeChar = last;
    if (!down) last = 0; /* FIXME: buggy HACK  */

    write_console_input( console, &ir, 1, TRUE );
}

static void record_mouse_input( struct console *console, COORD c, WPARAM wparam, DWORD event )
{
    BYTE key_state[256];
    INPUT_RECORD ir;

    /* MOUSE_EVENTs shouldn't be sent unless ENABLE_MOUSE_INPUT is active */
    if (!(console->mode & ENABLE_MOUSE_INPUT)) return;

    ir.EventType = MOUSE_EVENT;
    ir.Event.MouseEvent.dwMousePosition = c;
    ir.Event.MouseEvent.dwButtonState   = 0;
    if (wparam & MK_LBUTTON) ir.Event.MouseEvent.dwButtonState |= FROM_LEFT_1ST_BUTTON_PRESSED;
    if (wparam & MK_MBUTTON) ir.Event.MouseEvent.dwButtonState |= FROM_LEFT_2ND_BUTTON_PRESSED;
    if (wparam & MK_RBUTTON) ir.Event.MouseEvent.dwButtonState |= RIGHTMOST_BUTTON_PRESSED;
    if (wparam & MK_CONTROL) ir.Event.MouseEvent.dwButtonState |= LEFT_CTRL_PRESSED;
    if (wparam & MK_SHIFT)   ir.Event.MouseEvent.dwButtonState |= SHIFT_PRESSED;
    if (event == MOUSE_WHEELED) ir.Event.MouseEvent.dwButtonState |= wparam & 0xFFFF0000;
    ir.Event.MouseEvent.dwControlKeyState = get_ctrl_state( key_state );
    ir.Event.MouseEvent.dwEventFlags = event;

    write_console_input( console, &ir, 1, TRUE );
}

struct dialog_info
{
    struct console        *console;
    struct console_config  config;
    HWND                   dialog;      /* handle to active propsheet */
    int                    font_count;  /* number of fonts */
    struct dialog_font_info
    {
        unsigned int  height;
        unsigned int  weight;
        WCHAR         faceName[LF_FACESIZE];
    } *font;  /* array of fonts */
};

/* dialog proc for the option property sheet */
static INT_PTR WINAPI option_dialog_proc( HWND dialog, UINT msg, WPARAM wparam, LPARAM lparam )
{
    struct dialog_info *di;
    unsigned int idc;

    switch (msg)
    {
    case WM_INITDIALOG:
        di = (struct dialog_info *)((PROPSHEETPAGEA *)lparam)->lParam;
        di->dialog = dialog;
        SetWindowLongPtrW( dialog, DWLP_USER, (LONG_PTR)di );

        SendMessageW( GetDlgItem( dialog, IDC_OPT_HIST_SIZE_UD ), UDM_SETRANGE, 0, MAKELPARAM(500, 0) );

        if (di->config.cursor_size <= 25)       idc = IDC_OPT_CURSOR_SMALL;
        else if (di->config.cursor_size <= 50)  idc = IDC_OPT_CURSOR_MEDIUM;
        else                                    idc = IDC_OPT_CURSOR_LARGE;

        SendDlgItemMessageW( dialog, idc, BM_SETCHECK, BST_CHECKED, 0 );
        SetDlgItemInt( dialog, IDC_OPT_HIST_SIZE, di->config.history_size, FALSE );
        SendDlgItemMessageW( dialog, IDC_OPT_HIST_NODOUBLE, BM_SETCHECK,
                             (di->config.history_mode) ? BST_CHECKED : BST_UNCHECKED, 0 );
        SendDlgItemMessageW( dialog, IDC_OPT_INSERT_MODE, BM_SETCHECK,
                             (di->config.insert_mode) ? BST_CHECKED : BST_UNCHECKED, 0 );
        SendDlgItemMessageW( dialog, IDC_OPT_CONF_CTRL, BM_SETCHECK,
                             (di->config.menu_mask & MK_CONTROL) ? BST_CHECKED : BST_UNCHECKED, 0 );
        SendDlgItemMessageW( dialog, IDC_OPT_CONF_SHIFT, BM_SETCHECK,
                             (di->config.menu_mask & MK_SHIFT) ? BST_CHECKED : BST_UNCHECKED, 0 );
        SendDlgItemMessageW( dialog, IDC_OPT_QUICK_EDIT, BM_SETCHECK,
                             (di->config.quick_edit) ? BST_CHECKED : BST_UNCHECKED, 0 );
        return FALSE; /* because we set the focus */

    case WM_COMMAND:
        break;

    case WM_NOTIFY:
    {
        NMHDR *nmhdr = (NMHDR*)lparam;
        DWORD val;
        BOOL done;

        di = (struct dialog_info *)GetWindowLongPtrW( dialog, DWLP_USER );

        switch (nmhdr->code)
        {
        case PSN_SETACTIVE:
            /* needed in propsheet to keep properly the selected radio button
             * otherwise, the focus would be set to the first tab stop in the
             * propsheet, which would always activate the first radio button
             */
            if (IsDlgButtonChecked( dialog, IDC_OPT_CURSOR_SMALL ) == BST_CHECKED)
                idc = IDC_OPT_CURSOR_SMALL;
            else if (IsDlgButtonChecked( dialog, IDC_OPT_CURSOR_MEDIUM ) == BST_CHECKED)
                idc = IDC_OPT_CURSOR_MEDIUM;
            else
                idc = IDC_OPT_CURSOR_LARGE;
            PostMessageW( dialog, WM_NEXTDLGCTL, (WPARAM)GetDlgItem( dialog, idc ), TRUE );
            di->dialog = dialog;
            break;
        case PSN_APPLY:
            if (IsDlgButtonChecked( dialog, IDC_OPT_CURSOR_SMALL ) == BST_CHECKED) val = 25;
            else if (IsDlgButtonChecked( dialog, IDC_OPT_CURSOR_MEDIUM ) == BST_CHECKED) val = 50;
            else val = 100;
            di->config.cursor_size = val;

            val = GetDlgItemInt( dialog, IDC_OPT_HIST_SIZE, &done, FALSE );
            if (done) di->config.history_size = val;

            val = (IsDlgButtonChecked( dialog, IDC_OPT_HIST_NODOUBLE ) & BST_CHECKED) != 0;
            di->config.history_mode = val;

            val = (IsDlgButtonChecked( dialog, IDC_OPT_INSERT_MODE ) & BST_CHECKED) != 0;
            di->config.insert_mode = val;

            val = 0;
            if (IsDlgButtonChecked( dialog, IDC_OPT_CONF_CTRL ) & BST_CHECKED)  val |= MK_CONTROL;
            if (IsDlgButtonChecked( dialog, IDC_OPT_CONF_SHIFT ) & BST_CHECKED) val |= MK_SHIFT;
            di->config.menu_mask = val;

            val = (IsDlgButtonChecked( dialog, IDC_OPT_QUICK_EDIT ) & BST_CHECKED) != 0;
            di->config.quick_edit = val;

            SetWindowLongPtrW( dialog, DWLP_MSGRESULT, PSNRET_NOERROR );
            return TRUE;
        default:
            return FALSE;
        }
        break;
    }
    default:
        return FALSE;
    }
    return TRUE;
}

static COLORREF get_color( struct dialog_info *di, unsigned int idc )
{
    LONG_PTR index;

    index = GetWindowLongPtrW(GetDlgItem( di->dialog, idc ), 0);
    return di->config.color_map[index];
}

/* window proc for font previewer in font property sheet */
static LRESULT WINAPI font_preview_proc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
{
    switch (msg)
    {
    case WM_CREATE:
        SetWindowLongPtrW( hwnd, 0, 0 );
        break;

    case WM_GETFONT:
        return GetWindowLongPtrW( hwnd, 0 );

    case WM_SETFONT:
        SetWindowLongPtrW( hwnd, 0, wparam );
        if (LOWORD(lparam))
        {
            InvalidateRect( hwnd, NULL, TRUE );
            UpdateWindow( hwnd );
        }
        break;

    case WM_DESTROY:
        {
            HFONT font = (HFONT)GetWindowLongPtrW( hwnd, 0 );
            if (font) DeleteObject( font );
            break;
        }

    case WM_PAINT:
        {
            struct dialog_info *di;
            HFONT font, old_font;
            PAINTSTRUCT ps;
            int size_idx;

            di = (struct dialog_info *)GetWindowLongPtrW( GetParent( hwnd ), DWLP_USER );
            BeginPaint( hwnd, &ps );

            size_idx = SendDlgItemMessageW( di->dialog, IDC_FNT_LIST_SIZE, LB_GETCURSEL, 0, 0 );
            font = (HFONT)GetWindowLongPtrW( hwnd, 0 );
            if (font)
            {
                static const WCHAR ascii[] = L"ASCII: abcXYZ";
                COLORREF bkcolor;
                WCHAR buf[256];
                int len;

                old_font = SelectObject( ps.hdc, font );
                bkcolor = get_color( di, IDC_FNT_COLOR_BK );
                FillRect( ps.hdc, &ps.rcPaint, CreateSolidBrush( bkcolor ));
                SetBkColor( ps.hdc, bkcolor );
                SetTextColor( ps.hdc, get_color( di, IDC_FNT_COLOR_FG ));
                len = LoadStringW( GetModuleHandleW(NULL), IDS_FNT_PREVIEW, buf, ARRAY_SIZE(buf) );
                if (len) TextOutW( ps.hdc, 0, 0, buf, len );
                TextOutW( ps.hdc, 0, di->font[size_idx].height, ascii, ARRAY_SIZE(ascii) - 1 );
                SelectObject( ps.hdc, old_font );
            }
            EndPaint( hwnd, &ps );
            break;
        }

    default:
        return DefWindowProcW( hwnd, msg, wparam, lparam );
    }
    return 0;
}

/* window proc for color previewer */
static LRESULT WINAPI color_preview_proc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
{
    switch (msg)
    {
    case WM_PAINT:
        {
            struct dialog_info *di;
            PAINTSTRUCT ps;
            RECT client, r;
            int i, step;
            HBRUSH brush;

            BeginPaint( hwnd, &ps );
            GetClientRect( hwnd, &client );
            step = client.right / 8;

            di = (struct dialog_info *)GetWindowLongPtrW( GetParent(hwnd), DWLP_USER );

            for (i = 0; i < 16; i++)
            {
                r.top = (i / 8) * (client.bottom / 2);
                r.bottom = r.top + client.bottom / 2;
                r.left = (i & 7) * step;
                r.right = r.left + step;
                brush = CreateSolidBrush( di->config.color_map[i] );
                FillRect( ps.hdc, &r, brush );
                DeleteObject( brush );
                if (GetWindowLongW( hwnd, 0 ) == i)
                {
                    HPEN old_pen;
                    int i = 2;

                    old_pen = SelectObject( ps.hdc, GetStockObject( WHITE_PEN ));
                    r.right--; r.bottom--;
                    for (;;)
                    {
                        MoveToEx( ps.hdc, r.left, r.bottom, NULL );
                        LineTo( ps.hdc, r.left, r.top );
                        LineTo( ps.hdc, r.right, r.top );
                        SelectObject( ps.hdc, GetStockObject( BLACK_PEN ));
                        LineTo( ps.hdc, r.right, r.bottom );
                        LineTo( ps.hdc, r.left, r.bottom );
                        if (--i == 0) break;
                        r.left++; r.top++; r.right--; r.bottom--;
                        SelectObject( ps.hdc, GetStockObject( WHITE_PEN ));
                    }
                    SelectObject( ps.hdc, old_pen );
                }
            }
            EndPaint( hwnd, &ps );
            break;
        }

    case WM_LBUTTONDOWN:
        {
            int i, step;
            RECT client;

            GetClientRect( hwnd, &client );
            step = client.right / 8;
            i = (HIWORD(lparam) >= client.bottom / 2) ? 8 : 0;
            i += LOWORD(lparam) / step;
            SetWindowLongW( hwnd, 0, i );
            InvalidateRect( GetDlgItem( GetParent( hwnd ), IDC_FNT_PREVIEW ), NULL, FALSE );
            InvalidateRect( hwnd, NULL, FALSE );
            break;
        }

    default:
        return DefWindowProcW( hwnd, msg, wparam, lparam );
    }
    return 0;
}

/* enumerates all the font names with at least one valid font */
static int WINAPI font_enum_size2( const LOGFONTW *lf, const TEXTMETRICW *tm,
                                   DWORD font_type, LPARAM lparam )
{
    struct dialog_info *di = (struct dialog_info *)lparam;
    TRACE( "%s\n", debugstr_textmetric( tm, font_type ));
    if (validate_font_metric( di->console, tm, font_type, 0 )) di->font_count++;
    return 1;
}

static int WINAPI font_enum( const LOGFONTW *lf, const TEXTMETRICW *tm,
                             DWORD font_type, LPARAM lparam )
{
    struct dialog_info *di = (struct dialog_info *)lparam;

    TRACE( "%s\n", debugstr_logfont( lf, font_type ));

    if (validate_font( di->console, lf, 0 ))
    {
        if (font_type & RASTER_FONTTYPE)
        {
            di->font_count = 0;
            EnumFontFamiliesW( di->console->window->mem_dc, lf->lfFaceName,
                               font_enum_size2, (LPARAM)di );
        }
        else
            di->font_count = 1;

        if (di->font_count)
            SendDlgItemMessageW( di->dialog, IDC_FNT_LIST_FONT, LB_ADDSTRING,
                                 0, (LPARAM)lf->lfFaceName );
    }
    return 1;
}

static int WINAPI font_enum_size( const LOGFONTW *lf, const TEXTMETRICW *tm,
                                  DWORD font_type, LPARAM lparam )
{
    struct dialog_info *di = (struct dialog_info *)lparam;
    WCHAR buf[32];

    TRACE( "%s\n", debugstr_textmetric( tm, font_type ));

    if (di->font_count == 0 && !(font_type & RASTER_FONTTYPE))
    {
        static const int sizes[] = {8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72};
        int i;

        di->font_count = ARRAY_SIZE(sizes);
        di->font = malloc( di->font_count * sizeof(di->font[0]) );
        for (i = 0; i < di->font_count; i++)
        {
            /* drop sizes where window size wouldn't fit on screen */
            if (sizes[i] * di->config.win_height > GetSystemMetrics( SM_CYSCREEN ))
            {
                di->font_count = i;
                break;
            }
            di->font[i].height = sizes[i];
            di->font[i].weight = 400;
            lstrcpyW( di->font[i].faceName, lf->lfFaceName );
            wsprintfW( buf, L"%d", sizes[i] );
            SendDlgItemMessageW( di->dialog, IDC_FNT_LIST_SIZE, LB_INSERTSTRING, i, (LPARAM)buf );
        }
        /* don't need to enumerate other */
        return 0;
    }

    if (validate_font_metric( di->console, tm, font_type, 0 ))
    {
        int idx = 0;

        /* we want the string to be sorted with a numeric order, not a lexicographic...
         * do the job by hand... get where to insert the new string
         */
        while (idx < di->font_count && tm->tmHeight > di->font[idx].height)
            idx++;
        while (idx < di->font_count &&
               tm->tmHeight == di->font[idx].height &&
               tm->tmWeight > di->font[idx].weight)
            idx++;
        if (idx == di->font_count ||
            tm->tmHeight != di->font[idx].height ||
            tm->tmWeight < di->font[idx].weight)
        {
            /* here we need to add the new entry */
            wsprintfW( buf, L"%d", tm->tmHeight );
            SendDlgItemMessageW( di->dialog, IDC_FNT_LIST_SIZE, LB_INSERTSTRING, idx, (LPARAM)buf );

            /* now grow our arrays and insert the values at the same index than in the list box */
            if (di->font_count)
            {
                di->font = realloc( di->font, sizeof(*di->font) * (di->font_count + 1) );
                if (idx != di->font_count)
                    memmove( &di->font[idx + 1], &di->font[idx],
                             (di->font_count - idx) * sizeof(*di->font) );
            }
            else
                di->font = malloc( sizeof(*di->font) );
            di->font[idx].height = tm->tmHeight;
            di->font[idx].weight = tm->tmWeight;
            lstrcpyW( di->font[idx].faceName, lf->lfFaceName );
            di->font_count++;
        }
    }
    return 1;
}

static BOOL select_font( struct dialog_info *di )
{
    struct console_config config;
    int font_idx, size_idx;
    HFONT font, old_font;
    DWORD_PTR args[2];
    WCHAR buf[256];
    WCHAR fmt[128];
    LOGFONTW lf;

    font_idx = SendDlgItemMessageW( di->dialog, IDC_FNT_LIST_FONT, LB_GETCURSEL, 0, 0 );
    size_idx = SendDlgItemMessageW( di->dialog, IDC_FNT_LIST_SIZE, LB_GETCURSEL, 0, 0 );

    if (font_idx < 0 || size_idx < 0 || size_idx >= di->font_count)
        return FALSE;

    fill_logfont( &lf, di->font[size_idx].faceName,
                  wcslen(di->font[size_idx].faceName) * sizeof(WCHAR),
                  di->font[size_idx].height, di->font[size_idx].weight );
    font = select_font_config( &config, di->console->output_cp, di->console->win, &lf );
    if (!font) return FALSE;

    if (config.cell_height != di->font[size_idx].height)
        TRACE( "mismatched heights (%u<>%u)\n", config.cell_height, di->font[size_idx].height );

    old_font = (HFONT)SendDlgItemMessageW( di->dialog, IDC_FNT_PREVIEW, WM_GETFONT, 0, 0 );
    SendDlgItemMessageW( di->dialog, IDC_FNT_PREVIEW, WM_SETFONT, (WPARAM)font, TRUE );
    if (old_font) DeleteObject( old_font );

    LoadStringW( GetModuleHandleW(NULL), IDS_FNT_DISPLAY, fmt, ARRAY_SIZE(fmt) );
    args[0] = config.cell_width;
    args[1] = config.cell_height;
    FormatMessageW( FORMAT_MESSAGE_FROM_STRING|FORMAT_MESSAGE_ARGUMENT_ARRAY,
                    fmt, 0, 0, buf, ARRAY_SIZE(buf), (__ms_va_list*)args );

    SendDlgItemMessageW( di->dialog, IDC_FNT_FONT_INFO, WM_SETTEXT, 0, (LPARAM)buf );
    return TRUE;
}

/* fills the size list box according to selected family in font LB */
static BOOL fill_list_size( struct dialog_info *di, BOOL init )
{
    WCHAR face_name[LF_FACESIZE];
    int idx = 0;

    idx = SendDlgItemMessageW( di->dialog, IDC_FNT_LIST_FONT, LB_GETCURSEL, 0, 0 );
    if (idx < 0) return FALSE;

    SendDlgItemMessageW( di->dialog, IDC_FNT_LIST_FONT, LB_GETTEXT, idx, (LPARAM)face_name );
    SendDlgItemMessageW( di->dialog, IDC_FNT_LIST_SIZE, LB_RESETCONTENT, 0, 0 );
    free( di->font );
    di->font_count = 0;
    di->font = NULL;

    EnumFontFamiliesW( di->console->window->mem_dc, face_name, font_enum_size, (LPARAM)di );

    if (init)
    {
        int ref = -1;
        for (idx = 0; idx < di->font_count; idx++)
        {
            if (!lstrcmpW( di->font[idx].faceName, di->config.face_name ) &&
                di->font[idx].height == di->config.cell_height &&
                di->font[idx].weight == di->config.font_weight)
            {
                if (ref == -1) ref = idx;
                else TRACE("Several matches found: ref=%d idx=%d\n", ref, idx);
            }
        }
        idx = (ref == -1) ? 0 : ref;
    }

    SendDlgItemMessageW( di->dialog, IDC_FNT_LIST_SIZE, LB_SETCURSEL, idx, 0 );
    select_font( di );
    return TRUE;
}

static BOOL fill_list_font( struct dialog_info *di )
{
    SendDlgItemMessageW( di->dialog, IDC_FNT_LIST_FONT, LB_RESETCONTENT, 0, 0 );
    EnumFontFamiliesW( di->console->window->mem_dc, NULL, font_enum, (LPARAM)di );
    if (SendDlgItemMessageW( di->dialog, IDC_FNT_LIST_FONT, LB_SELECTSTRING,
                             -1, (LPARAM)di->config.face_name ) == LB_ERR)
        SendDlgItemMessageW( di->dialog, IDC_FNT_LIST_FONT, LB_SETCURSEL, 0, 0 );
    fill_list_size( di, TRUE );
    return TRUE;
}

/* dialog proc for the font property sheet */
static INT_PTR WINAPI font_dialog_proc( HWND dialog, UINT msg, WPARAM wparam, LPARAM lparam )
{
    struct dialog_info *di;

    switch (msg)
    {
    case WM_INITDIALOG:
        di = (struct dialog_info *)((PROPSHEETPAGEA*)lparam)->lParam;
        di->dialog = dialog;
        SetWindowLongPtrW( dialog, DWLP_USER, (DWORD_PTR)di );
        /* remove dialog from this control, font will be reset when listboxes are filled */
        SendDlgItemMessageW( dialog, IDC_FNT_PREVIEW, WM_SETFONT, 0, 0 );
        fill_list_font( di );
        SetWindowLongW( GetDlgItem( dialog, IDC_FNT_COLOR_BK ), 0, (di->config.attr >> 4) & 0x0F );
        SetWindowLongW( GetDlgItem( dialog, IDC_FNT_COLOR_FG ), 0, di->config.attr & 0x0F );
        break;

    case WM_COMMAND:
        di = (struct dialog_info *)GetWindowLongPtrW( dialog, DWLP_USER );
        switch (LOWORD(wparam))
        {
        case IDC_FNT_LIST_FONT:
            if (HIWORD(wparam) == LBN_SELCHANGE)
                fill_list_size( di, FALSE );
            break;
        case IDC_FNT_LIST_SIZE:
            if (HIWORD(wparam) == LBN_SELCHANGE)
                select_font( di );
            break;
        }
        break;

    case WM_NOTIFY:
        {
            NMHDR *nmhdr = (NMHDR*)lparam;
            DWORD val;

            di = (struct dialog_info*)GetWindowLongPtrW( dialog, DWLP_USER );
            switch (nmhdr->code)
            {
            case PSN_SETACTIVE:
                di->dialog = dialog;
                break;
            case PSN_APPLY:
                val = SendDlgItemMessageW( dialog, IDC_FNT_LIST_SIZE, LB_GETCURSEL, 0, 0 );
                if (val < di->font_count)
                {
                    LOGFONTW lf;

                    fill_logfont( &lf, di->font[val].faceName,
                                  wcslen(di->font[val].faceName) * sizeof(WCHAR),
                                  di->font[val].height, di->font[val].weight );
                    DeleteObject( select_font_config( &di->config, di->console->output_cp,
                                                      di->console->win, &lf ));
                }

                val = (GetWindowLongW( GetDlgItem( dialog, IDC_FNT_COLOR_BK ), 0 ) << 4) |
                    GetWindowLongW( GetDlgItem( dialog, IDC_FNT_COLOR_FG ), 0 );
                di->config.attr = val;
                SetWindowLongPtrW( dialog, DWLP_MSGRESULT, PSNRET_NOERROR );
                return TRUE;
            default:
                return FALSE;
            }
            break;
        }
    default:
        return FALSE;
    }
    return TRUE;
}

/* dialog proc for the config property sheet */
static INT_PTR WINAPI config_dialog_proc( HWND dialog, UINT msg, WPARAM wparam, LPARAM lparam )
{
    struct dialog_info *di;
    int max_ud = 2000;

    switch (msg)
    {
    case WM_INITDIALOG:
        di = (struct dialog_info *)((PROPSHEETPAGEA*)lparam)->lParam;
        di->dialog = dialog;

        SetWindowLongPtrW( dialog, DWLP_USER, (DWORD_PTR)di );
        SetDlgItemInt( dialog, IDC_CNF_SB_WIDTH,   di->config.sb_width,   FALSE );
        SetDlgItemInt( dialog, IDC_CNF_SB_HEIGHT,  di->config.sb_height,  FALSE );
        SetDlgItemInt( dialog, IDC_CNF_WIN_WIDTH,  di->config.win_width,  FALSE );
        SetDlgItemInt( dialog, IDC_CNF_WIN_HEIGHT, di->config.win_height, FALSE );

        SendMessageW( GetDlgItem(dialog, IDC_CNF_WIN_HEIGHT_UD), UDM_SETRANGE, 0, MAKELPARAM(max_ud, 0));
        SendMessageW( GetDlgItem(dialog, IDC_CNF_WIN_WIDTH_UD),  UDM_SETRANGE, 0, MAKELPARAM(max_ud, 0));
        SendMessageW( GetDlgItem(dialog, IDC_CNF_SB_HEIGHT_UD),  UDM_SETRANGE, 0, MAKELPARAM(max_ud, 0));
        SendMessageW( GetDlgItem(dialog, IDC_CNF_SB_WIDTH_UD),   UDM_SETRANGE, 0, MAKELPARAM(max_ud, 0));

        SendDlgItemMessageW( dialog, IDC_CNF_CLOSE_EXIT, BM_SETCHECK, BST_CHECKED, 0 );

        SendDlgItemMessageW( dialog, IDC_CNF_EDITION_MODE, CB_ADDSTRING, 0, (LPARAM)L"Win32" );
        SendDlgItemMessageW( dialog, IDC_CNF_EDITION_MODE, CB_ADDSTRING, 0, (LPARAM)L"Emacs" );
        SendDlgItemMessageW( dialog, IDC_CNF_EDITION_MODE, CB_SETCURSEL, di->config.edition_mode, 0 );
        break;

    case WM_NOTIFY:
        {
            NMHDR *nmhdr = (NMHDR*)lparam;
            int win_w, win_h, sb_w, sb_h;
            BOOL st1, st2;

            di = (struct dialog_info *)GetWindowLongPtrW( dialog, DWLP_USER );
            switch (nmhdr->code)
            {
            case PSN_SETACTIVE:
                di->dialog = dialog;
                break;
            case PSN_APPLY:
                sb_w = GetDlgItemInt( dialog, IDC_CNF_SB_WIDTH,  &st1, FALSE );
                sb_h = GetDlgItemInt( dialog, IDC_CNF_SB_HEIGHT, &st2, FALSE );
                if (!st1 || ! st2)
                {
                    SetWindowLongPtrW( dialog, DWLP_MSGRESULT, PSNRET_INVALID );
                    return TRUE;
                }
                win_w = GetDlgItemInt( dialog, IDC_CNF_WIN_WIDTH,  &st1, FALSE );
                win_h = GetDlgItemInt( dialog, IDC_CNF_WIN_HEIGHT, &st2, FALSE );
                if (!st1 || !st2)
                {
                    SetWindowLongPtrW( dialog, DWLP_MSGRESULT, PSNRET_INVALID );
                    return TRUE;
                }
                if (win_w > sb_w || win_h > sb_h)
                {
                    WCHAR cap[256];
                    WCHAR txt[256];

                    LoadStringW( GetModuleHandleW(NULL), IDS_DLG_TIT_ERROR, cap, ARRAY_SIZE(cap) );
                    LoadStringW( GetModuleHandleW(NULL), IDS_DLG_ERR_SBWINSIZE, txt, ARRAY_SIZE(txt) );

                    MessageBoxW( dialog, txt, cap, MB_OK );
                    SetWindowLongPtrW( dialog, DWLP_MSGRESULT, PSNRET_INVALID );
                    return TRUE;
                }
                di->config.win_width  = win_w;
                di->config.win_height = win_h;
                di->config.sb_width  = sb_w;
                di->config.sb_height = sb_h;

                di->config.edition_mode = SendDlgItemMessageW( dialog, IDC_CNF_EDITION_MODE,
                                                               CB_GETCURSEL, 0, 0 );
                SetWindowLongPtrW( dialog, DWLP_MSGRESULT, PSNRET_NOERROR );
                return TRUE;
            default:
                return FALSE;
            }
            break;
        }
    default:
        return FALSE;
    }
    return TRUE;
}

/* dialog proc for choosing how to handle modification to the console settings */
static INT_PTR WINAPI save_dialog_proc( HWND dialog, UINT msg, WPARAM wparam, LPARAM lparam )
{
    switch (msg)
    {
    case WM_INITDIALOG:
        SendMessageW( dialog, WM_NEXTDLGCTL, (WPARAM)GetDlgItem( dialog, IDC_SAV_SESSION ), TRUE );
        SendDlgItemMessageW( dialog, IDC_SAV_SESSION, BM_SETCHECK, BST_CHECKED, 0 );
        return FALSE;

    case WM_COMMAND:
        switch (LOWORD(wparam))
        {
        case IDOK:
            EndDialog( dialog,
                       (IsDlgButtonChecked(dialog, IDC_SAV_SAVE) == BST_CHECKED) ?
                       IDC_SAV_SAVE : IDC_SAV_SESSION );
            break;
        case IDCANCEL:
            EndDialog( dialog, IDCANCEL ); break;
        }
        break;
    default:
        return FALSE;
    }
    return TRUE;
}

static void apply_config( struct console *console, const struct console_config *config )
{
    if (console->active->width != config->sb_width || console->active->height != config->sb_height)
        change_screen_buffer_size( console->active, config->sb_width, config->sb_height );

    console->window->menu_mask  = config->menu_mask;
    console->window->quick_edit = config->quick_edit;

    console->edition_mode = config->edition_mode;
    console->history_mode = config->history_mode;

    if (console->history_size != config->history_size)
    {
        struct history_line **mem = NULL;
        int i, delta;

        if (config->history_size && (mem = malloc( config->history_size * sizeof(*mem) )))
        {
            memset( mem, 0, config->history_size * sizeof(*mem) );

            delta = (console->history_index > config->history_size)
                ? (console->history_index - config->history_size) : 0;

            for (i = delta; i < console->history_index; i++)
            {
                mem[i - delta] = console->history[i];
                console->history[i] = NULL;
            }
            console->history_index -= delta;

            for (i = 0; i < console->history_size; i++)
                free( console->history[i] );
            free( console->history );
            console->history = mem;
            console->history_size = config->history_size;
        }
    }

    if (config->insert_mode)
        console->mode |= ENABLE_INSERT_MODE|ENABLE_EXTENDED_FLAGS;
    else
        console->mode &= ~ENABLE_INSERT_MODE;

    console->active->cursor_size = config->cursor_size;
    console->active->cursor_visible = config->cursor_visible;
    console->active->attr = config->attr;
    console->active->popup_attr = config->popup_attr;
    console->active->win.left   = config->win_pos.X;
    console->active->win.top    = config->win_pos.Y;
    console->active->win.right  = config->win_pos.X + config->win_width - 1;
    console->active->win.bottom = config->win_pos.Y + config->win_height - 1;
    memcpy( console->active->color_map, config->color_map, sizeof(config->color_map) );

    if (console->active->font.width != config->cell_width ||
        console->active->font.height != config->cell_height ||
        console->active->font.weight != config->font_weight ||
        console->active->font.pitch_family != config->font_pitch_family ||
        console->active->font.face_len != wcslen( config->face_name ) ||
        memcmp( console->active->font.face_name, config->face_name,
                console->active->font.face_len * sizeof(WCHAR) ))
    {
        update_console_font( console, config->face_name, wcslen(config->face_name) * sizeof(WCHAR),
                             config->cell_height, config->font_weight );
    }

    update_window( console );

    notify_screen_buffer_size( console->active );
}

static void current_config( struct console *console, struct console_config *config )
{
    size_t len;

    config->menu_mask  = console->window->menu_mask;
    config->quick_edit = console->window->quick_edit;

    config->edition_mode = console->edition_mode;
    config->history_mode = console->history_mode;
    config->history_size = console->history_size;

    config->insert_mode = (console->mode & (ENABLE_INSERT_MODE|ENABLE_EXTENDED_FLAGS)) ==
        (ENABLE_INSERT_MODE|ENABLE_EXTENDED_FLAGS);

    config->cursor_size = console->active->cursor_size;
    config->cursor_visible = console->active->cursor_visible;
    config->attr = console->active->attr;
    config->popup_attr = console->active->popup_attr;
    memcpy( config->color_map, console->active->color_map, sizeof(config->color_map) );

    config->cell_width  = console->active->font.width;
    config->cell_height = console->active->font.height;
    config->font_weight = console->active->font.weight;
    config->font_pitch_family = console->active->font.pitch_family;
    len = min( ARRAY_SIZE(config->face_name) - 1, console->active->font.face_len );
    if (len) memcpy( config->face_name, console->active->font.face_name, len * sizeof(WCHAR) );
    config->face_name[len] = 0;

    config->sb_width  = console->active->width;
    config->sb_height = console->active->height;

    config->win_width  = console->active->win.right - console->active->win.left + 1;
    config->win_height = console->active->win.bottom - console->active->win.top + 1;
    config->win_pos.X  = console->active->win.left;
    config->win_pos.Y  = console->active->win.top;
}

/* run the dialog box to set up the console options */
static BOOL config_dialog( struct console *console, BOOL current )
{
    struct console_config prev_config;
    struct dialog_info di;
    PROPSHEETHEADERW header;
    HPROPSHEETPAGE pages[3];
    PROPSHEETPAGEW psp;
    WNDCLASSW wndclass;
    WCHAR buff[256];
    BOOL modify_session = FALSE;
    BOOL save = FALSE;

    InitCommonControls();

    memset( &di, 0, sizeof(di) );
    di.console = console;
    if (!current)
    {
        load_config( NULL, &di.config );
        save = TRUE;
    }
    else current_config( console, &di.config );
    prev_config = di.config;
    di.font_count = 0;
    di.font = NULL;

    wndclass.style         = 0;
    wndclass.lpfnWndProc   = font_preview_proc;
    wndclass.cbClsExtra    = 0;
    wndclass.cbWndExtra    = sizeof(HFONT);
    wndclass.hInstance     = GetModuleHandleW( NULL );
    wndclass.hIcon         = 0;
    wndclass.hCursor       = LoadCursorW( 0, (const WCHAR *)IDC_ARROW );
    wndclass.hbrBackground = GetStockObject( BLACK_BRUSH );
    wndclass.lpszMenuName  = NULL;
    wndclass.lpszClassName = L"WineConFontPreview";
    RegisterClassW( &wndclass );

    wndclass.style         = 0;
    wndclass.lpfnWndProc   = color_preview_proc;
    wndclass.cbClsExtra    = 0;
    wndclass.cbWndExtra    = sizeof(DWORD);
    wndclass.hInstance     = GetModuleHandleW( NULL );
    wndclass.hIcon         = 0;
    wndclass.hCursor       = LoadCursorW( 0, (const WCHAR *)IDC_ARROW );
    wndclass.hbrBackground = GetStockObject( BLACK_BRUSH );
    wndclass.lpszMenuName  = NULL;
    wndclass.lpszClassName = L"WineConColorPreview";
    RegisterClassW( &wndclass );

    memset( &psp, 0, sizeof(psp) );
    psp.dwSize = sizeof(psp);
    psp.dwFlags = 0;
    psp.hInstance = wndclass.hInstance;
    psp.lParam = (LPARAM)&di;

    psp.u.pszTemplate = MAKEINTRESOURCEW(IDD_OPTION);
    psp.pfnDlgProc = option_dialog_proc;
    pages[0] = CreatePropertySheetPageW( &psp );

    psp.u.pszTemplate = MAKEINTRESOURCEW(IDD_FONT);
    psp.pfnDlgProc = font_dialog_proc;
    pages[1] = CreatePropertySheetPageW( &psp );

    psp.u.pszTemplate = MAKEINTRESOURCEW(IDD_CONFIG);
    psp.pfnDlgProc = config_dialog_proc;
    pages[2] = CreatePropertySheetPageW( &psp );

    memset( &header, 0, sizeof(header) );
    header.dwSize = sizeof(header);

    if (!LoadStringW( GetModuleHandleW( NULL ),
                      current ? IDS_DLG_TIT_CURRENT : IDS_DLG_TIT_DEFAULT,
                      buff, ARRAY_SIZE(buff) ))
        wcscpy( buff, L"Setup" );

    header.pszCaption = buff;
    header.nPages     = 3;
    header.hwndParent = console->win;
    header.u3.phpage  = pages;
    header.dwFlags    = PSH_NOAPPLYNOW;
    if (PropertySheetW( &header ) < 1)
        return TRUE;

    if (!memcmp( &prev_config, &di.config, sizeof(prev_config) ))
        return TRUE;

    TRACE( "%s\n", debugstr_config(&di.config) );

    if (!save)
    {
        switch (DialogBoxW( GetModuleHandleW( NULL ), MAKEINTRESOURCEW(IDD_SAVE_SETTINGS),
                            console->win, save_dialog_proc ))
        {
        case IDC_SAV_SAVE:
            save = TRUE;
            modify_session = TRUE;
            break;
        case IDC_SAV_SESSION:
            modify_session = TRUE;
            break;
        default:
            ERR( "dialog failed\n" );
            /* fall through */
        case IDCANCEL:
            modify_session = FALSE;
            save = FALSE;
            break;
        }
    }

    if (modify_session)
    {
        apply_config( console, &di.config );
        update_window( di.console );
    }
    if (save)
        save_config( current ? console->window->config_key : NULL, &di.config );
    return TRUE;
}

static void resize_window( struct console *console, int width, int height )
{
    struct console_config config;

    current_config( console, &config );
    config.win_width  = width;
    config.win_height = height;

    /* auto size screen-buffer if it's now smaller than window */
    if (config.sb_width < config.win_width)
        config.sb_width = config.win_width;
    if (config.sb_height < config.win_height)
        config.sb_height = config.win_height;

    /* and reset window pos so that we don't display outside of the screen-buffer */
    if (config.win_pos.X + config.win_width > config.sb_width)
        config.win_pos.X = config.sb_width - config.win_width;
    if (config.win_pos.Y + config.win_height > config.sb_height)
        config.win_pos.Y = config.sb_height - config.win_height;

    apply_config( console, &config );
}

/* grays / ungrays the menu items according to their state */
static void set_menu_details( struct console *console, HMENU menu )
{
    EnableMenuItem( menu, IDS_COPY, MF_BYCOMMAND |
                    (console->window->in_selection ? MF_ENABLED : MF_GRAYED) );
    EnableMenuItem( menu, IDS_PASTE, MF_BYCOMMAND |
                    (IsClipboardFormatAvailable(CF_UNICODETEXT) ? MF_ENABLED : MF_GRAYED) );
    EnableMenuItem( menu, IDS_SCROLL, MF_BYCOMMAND | MF_GRAYED );
    EnableMenuItem( menu, IDS_SEARCH, MF_BYCOMMAND | MF_GRAYED );
}

static BOOL fill_menu( HMENU menu, BOOL sep )
{
    HINSTANCE module = GetModuleHandleW( NULL );
    HMENU sub_menu;
    WCHAR buff[256];

    if (!menu) return FALSE;

    sub_menu = CreateMenu();
    if (!sub_menu) return FALSE;

    LoadStringW( module, IDS_MARK, buff, ARRAY_SIZE(buff) );
    InsertMenuW( sub_menu, -1, MF_BYPOSITION|MF_STRING, IDS_MARK, buff );
    LoadStringW( module, IDS_COPY, buff, ARRAY_SIZE(buff) );
    InsertMenuW( sub_menu, -1, MF_BYPOSITION|MF_STRING, IDS_COPY, buff );
    LoadStringW( module, IDS_PASTE, buff, ARRAY_SIZE(buff) );
    InsertMenuW( sub_menu, -1, MF_BYPOSITION|MF_STRING, IDS_PASTE, buff );
    LoadStringW( module, IDS_SELECTALL, buff, ARRAY_SIZE(buff) );
    InsertMenuW( sub_menu, -1, MF_BYPOSITION|MF_STRING, IDS_SELECTALL, buff );
    LoadStringW( module, IDS_SCROLL, buff, ARRAY_SIZE(buff) );
    InsertMenuW( sub_menu, -1, MF_BYPOSITION|MF_STRING, IDS_SCROLL, buff );
    LoadStringW( module, IDS_SEARCH, buff, ARRAY_SIZE(buff) );
    InsertMenuW( sub_menu, -1, MF_BYPOSITION|MF_STRING, IDS_SEARCH, buff );

    if (sep) InsertMenuW( menu, -1, MF_BYPOSITION|MF_SEPARATOR, 0, NULL );
    LoadStringW( module, IDS_EDIT, buff, ARRAY_SIZE(buff) );
    InsertMenuW( menu, -1, MF_BYPOSITION|MF_STRING|MF_POPUP, (UINT_PTR)sub_menu, buff );
    LoadStringW( module, IDS_DEFAULT, buff, ARRAY_SIZE(buff) );
    InsertMenuW( menu, -1, MF_BYPOSITION|MF_STRING, IDS_DEFAULT, buff );
    LoadStringW( module, IDS_PROPERTIES, buff, ARRAY_SIZE(buff) );
    InsertMenuW( menu, -1, MF_BYPOSITION|MF_STRING, IDS_PROPERTIES, buff );

    return TRUE;
}

static LRESULT window_create( HWND hwnd, const CREATESTRUCTW *create )
{
    struct console *console = create->lpCreateParams;
    HMENU sys_menu;

    TRACE( "%p\n", hwnd );

    SetWindowLongPtrW( hwnd, 0, (DWORD_PTR)console );
    console->win = hwnd;

    if (console->window)
    {
        sys_menu = GetSystemMenu( hwnd, FALSE );
        if (!sys_menu) return 0;
        console->window->popup_menu = CreatePopupMenu();
        if (!console->window->popup_menu) return 0;

        fill_menu( sys_menu, TRUE );
        fill_menu( console->window->popup_menu, FALSE );

        console->window->mem_dc = CreateCompatibleDC( 0 );
    }
    return 0;
}

static LRESULT WINAPI window_proc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
{
    struct console *console = (struct console *)GetWindowLongPtrW( hwnd, 0 );

    switch (msg)
    {
    case WM_CREATE:
        return window_create( hwnd, (const CREATESTRUCTW *)lparam );

    case WM_DESTROY:
        console->win = NULL;
        PostQuitMessage( 0 );
        break;

    case WM_TIMER:
    case WM_UPDATE_CONFIG:
        if (console->window && console->window->update_state == UPDATE_PENDING)
            update_window( console );
        break;

    case WM_PAINT:
        {
            PAINTSTRUCT ps;

            if (!console->window) break;

            BeginPaint( console->win, &ps );
            BitBlt( ps.hdc, 0, 0,
                    (console->active->win.right - console->active->win.left + 1) * console->active->font.width,
                    (console->active->win.bottom - console->active->win.top + 1) * console->active->font.height,
                    console->window->mem_dc,
                    console->active->win.left * console->active->font.width,
                    console->active->win.top  * console->active->font.height,
                    SRCCOPY );
            if (console->window->in_selection) update_selection( console, ps.hdc );
            EndPaint( console->win, &ps );
            break;
        }

    case WM_SHOWWINDOW:
        if (!console->window) break;
        if (wparam)
            update_window( console );
        else
        {
            if (console->window->bitmap) DeleteObject( console->window->bitmap );
            console->window->bitmap = NULL;
        }
        break;

    case WM_KEYDOWN:
    case WM_KEYUP:
        if (console->window && console->window->in_selection)
            handle_selection_key( console, msg == WM_KEYDOWN, wparam, lparam );
        else
            record_key_input( console, msg == WM_KEYDOWN, wparam, lparam );
        break;

    case WM_SYSKEYDOWN:
    case WM_SYSKEYUP:
        record_key_input( console, msg == WM_SYSKEYDOWN, wparam, lparam );
        break;

    case WM_LBUTTONDOWN:
        if (console->window && (console->window->quick_edit || console->window->in_selection))
        {
            if (console->window->in_selection)
                update_selection( console, 0 );

            if (console->window->quick_edit && console->window->in_selection)
            {
                console->window->in_selection = FALSE;
            }
            else
            {
                console->window->selection_end = get_cell( console, lparam );
                console->window->selection_start = console->window->selection_end;
                SetCapture( console->win );
                update_selection( console, 0 );
                console->window->in_selection = TRUE;
            }
        }
        else
        {
            record_mouse_input( console, get_cell(console, lparam), wparam, 0 );
        }
        break;

    case WM_MOUSEMOVE:
        if (console->window && (console->window->quick_edit || console->window->in_selection))
        {
            if (GetCapture() == console->win && console->window->in_selection &&
                (wparam & MK_LBUTTON))
            {
                move_selection( console, console->window->selection_start,
                                get_cell(console, lparam) );
            }
        }
        else
        {
            record_mouse_input( console, get_cell(console, lparam), wparam, MOUSE_MOVED );
        }
        break;

    case WM_LBUTTONUP:
        if (console->window && (console->window->quick_edit || console->window->in_selection))
        {
            if (GetCapture() == console->win && console->window->in_selection)
            {
                move_selection( console, console->window->selection_start,
                                get_cell(console, lparam) );
                ReleaseCapture();
            }
        }
        else
        {
            record_mouse_input( console, get_cell(console, lparam), wparam, 0 );
        }
        break;

    case WM_RBUTTONDOWN:
        if (console->window && (wparam & (MK_CONTROL|MK_SHIFT)) == console->window->menu_mask)
        {
            POINT       pt;
            pt.x = (short)LOWORD(lparam);
            pt.y = (short)HIWORD(lparam);
            ClientToScreen( hwnd, &pt );
            set_menu_details( console, console->window->popup_menu );
            TrackPopupMenu( console->window->popup_menu, TPM_LEFTALIGN|TPM_TOPALIGN|TPM_RIGHTBUTTON,
                            pt.x, pt.y, 0, hwnd, NULL );
        }
        else
        {
            record_mouse_input( console, get_cell(console, lparam), wparam, 0 );
        }
        break;

    case WM_RBUTTONUP:
        /* no need to track for rbutton up when opening the popup... the event will be
         * swallowed by TrackPopupMenu */
    case WM_MBUTTONDOWN:
    case WM_MBUTTONUP:
        record_mouse_input( console, get_cell(console, lparam), wparam, 0 );
        break;

    case WM_LBUTTONDBLCLK:
    case WM_MBUTTONDBLCLK:
    case WM_RBUTTONDBLCLK:
        record_mouse_input( console, get_cell(console, lparam), wparam, DOUBLE_CLICK );
        break;

    case WM_SETFOCUS:
        if (console->window && console->active->cursor_visible)
        {
            CreateCaret( console->win, console->window->cursor_bitmap,
                         console->active->font.width, console->active->font.height );
            update_window_cursor( console );
        }
        break;

    case WM_KILLFOCUS:
        if (console->window && console->active->cursor_visible)
            DestroyCaret();
        break;

    case WM_SIZE:
        if (console->window && console->window->update_state != UPDATE_BUSY)
            resize_window( console,
                           max( LOWORD(lparam) / console->active->font.width, 20 ),
                           max( HIWORD(lparam) / console->active->font.height, 20 ));
        break;

    case WM_HSCROLL:
        {
            int win_width = console->active->win.right - console->active->win.left + 1;
            int x = console->active->win.left;

            if (!console->window) break;
            switch (LOWORD(wparam))
            {
            case SB_PAGEUP:     x -= 8;              break;
            case SB_PAGEDOWN:   x += 8;              break;
            case SB_LINEUP:     x--;                 break;
            case SB_LINEDOWN:   x++;                 break;
            case SB_THUMBTRACK: x = HIWORD(wparam);  break;
            default:                                 break;
            }
            x = min( max( x, 0 ), console->active->width - win_width );
            if (x != console->active->win.left)
            {
                console->active->win.left  = x;
                console->active->win.right = x + win_width - 1;
                update_window( console );
            }
            break;
        }

    case WM_MOUSEWHEEL:
        if (console->active->height <= console->active->win.bottom - console->active->win.top + 1)
        {
            record_mouse_input(console,  get_cell(console, lparam), wparam, MOUSE_WHEELED);
            break;
        }
        /* else fallthrough */
    case WM_VSCROLL:
        {
            int win_height = console->active->win.bottom - console->active->win.top + 1;
            int y = console->active->win.top;

            if (!console->window) break;

            if (msg == WM_MOUSEWHEEL)
            {
                UINT scroll_lines = 3;
                SystemParametersInfoW( SPI_GETWHEELSCROLLLINES, 0, &scroll_lines, 0 );
                scroll_lines *= -GET_WHEEL_DELTA_WPARAM(wparam) / WHEEL_DELTA;
                y += scroll_lines;
            }
            else
            {
                switch (LOWORD(wparam))
                {
                case SB_PAGEUP:     y -= 8;              break;
                case SB_PAGEDOWN:   y += 8;              break;
                case SB_LINEUP:     y--;                 break;
                case SB_LINEDOWN:   y++;                 break;
                case SB_THUMBTRACK: y = HIWORD(wparam);  break;
                default:                                 break;
                }
            }

            y = min( max( y, 0 ), console->active->height - win_height );
            if (y != console->active->win.top)
            {
                console->active->win.top    = y;
                console->active->win.bottom = y + win_height - 1;
                update_window( console );
            }
            break;
        }

    case WM_SYSCOMMAND:
        if (!console->window) break;
        switch (wparam)
        {
        case IDS_DEFAULT:
            config_dialog( console, FALSE );
            break;
        case IDS_PROPERTIES:
            config_dialog( console, TRUE );
            break;
        default:
            return DefWindowProcW( hwnd, msg, wparam, lparam );
        }
        break;

    case WM_COMMAND:
        if (!console->window) break;
        switch (wparam)
        {
        case IDS_DEFAULT:
            config_dialog( console, FALSE );
            break;
        case IDS_PROPERTIES:
            config_dialog( console, TRUE );
            break;
        case IDS_MARK:
            console->window->selection_start.X = console->window->selection_start.Y = 0;
            console->window->selection_end.X = console->window->selection_end.Y = 0;
            update_selection( console, 0 );
            console->window->in_selection = TRUE;
            break;
        case IDS_COPY:
            if (console->window->in_selection)
            {
                console->window->in_selection = FALSE;
                update_selection( console, 0 );
                copy_selection( console );
            }
            break;
        case IDS_PASTE:
            paste_clipboard( console );
            break;
        case IDS_SELECTALL:
            console->window->selection_start.X = console->window->selection_start.Y = 0;
            console->window->selection_end.X = console->active->width - 1;
            console->window->selection_end.Y = console->active->height - 1;
            update_selection( console, 0 );
            console->window->in_selection = TRUE;
            break;
        case IDS_SCROLL:
        case IDS_SEARCH:
            FIXME( "Unhandled yet command: %Ix\n", wparam );
            break;
        default:
            return DefWindowProcW( hwnd, msg, wparam, lparam );
        }
        break;

    case WM_INITMENUPOPUP:
        if (!console->window || !HIWORD(lparam)) return DefWindowProcW( hwnd, msg, wparam, lparam );
        set_menu_details( console, GetSystemMenu(console->win, FALSE) );
        break;

    default:
        return DefWindowProcW( hwnd, msg, wparam, lparam );
    }

    return 0;
}

void update_window_config( struct console *console, BOOL delay )
{
    const int delay_timeout = 50;

    if (!console->window || console->window->update_state != UPDATE_NONE) return;
    console->window->update_state = UPDATE_PENDING;
    if (delay)
        SetTimer( console->win, 1, delay_timeout, NULL );
    else
        PostMessageW( console->win, WM_UPDATE_CONFIG, 0, 0 );
}

void update_window_region( struct console *console, const RECT *update )
{
    RECT *window_rect = &console->window->update;
    window_rect->left   = min( window_rect->left,   update->left );
    window_rect->top    = min( window_rect->top,    update->top );
    window_rect->right  = max( window_rect->right,  update->right );
    window_rect->bottom = max( window_rect->bottom, update->bottom );
    update_window_config( console, TRUE );
}

BOOL init_window( struct console *console )
{
    struct console_config config;
    WNDCLASSW wndclass;
    STARTUPINFOW si;
    CHARSETINFO ci;

    static struct console_window console_window;

    console->window = &console_window;
    if (!TranslateCharsetInfo( (DWORD *)(INT_PTR)GetACP(), &ci, TCI_SRCCODEPAGE ))
        return FALSE;

    console->window->ui_charset = ci.ciCharset;

    GetStartupInfoW(&si);
    if (si.lpTitle)
    {
        size_t i, title_len = wcslen( si.lpTitle );
        if (!(console->window->config_key = malloc( (title_len + 1) * sizeof(WCHAR) )))
            return FALSE;
        for (i = 0; i < title_len; i++)
            console->window->config_key[i] = si.lpTitle[i] == '\\' ? '_' : si.lpTitle[i];
        console->window->config_key[title_len] = 0;
    }

    load_config( console->window->config_key, &config );
    if (si.dwFlags & STARTF_USECOUNTCHARS)
    {
        config.sb_width  = si.dwXCountChars;
        config.sb_height = si.dwYCountChars;
    }
    if (si.dwFlags & STARTF_USEFILLATTRIBUTE)
        config.attr = si.dwFillAttribute;

    wndclass.style         = CS_DBLCLKS;
    wndclass.lpfnWndProc   = window_proc;
    wndclass.cbClsExtra    = 0;
    wndclass.cbWndExtra    = sizeof(DWORD_PTR);
    wndclass.hInstance     = GetModuleHandleW(NULL);
    wndclass.hIcon         = LoadIconW( 0, (const WCHAR *)IDI_WINLOGO );
    wndclass.hCursor       = LoadCursorW( 0, (const WCHAR *)IDC_ARROW );
    wndclass.hbrBackground = GetStockObject( BLACK_BRUSH );
    wndclass.lpszMenuName  = NULL;
    wndclass.lpszClassName = L"WineConsoleClass";
    RegisterClassW(&wndclass);

    if (!CreateWindowW( wndclass.lpszClassName, NULL,
                        WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_THICKFRAME|WS_MINIMIZEBOX|
                        WS_MAXIMIZEBOX|WS_HSCROLL|WS_VSCROLL, CW_USEDEFAULT, CW_USEDEFAULT,
                        0, 0, 0, 0, wndclass.hInstance, console ))
        return FALSE;

    apply_config( console, &config );
    return TRUE;
}

void init_message_window( struct console *console )
{
    WNDCLASSW wndclass;

    wndclass.style         = CS_DBLCLKS;
    wndclass.lpfnWndProc   = window_proc;
    wndclass.cbClsExtra    = 0;
    wndclass.cbWndExtra    = sizeof(DWORD_PTR);
    wndclass.hInstance     = GetModuleHandleW( NULL );
    wndclass.hIcon         = 0;
    wndclass.hCursor       = 0;
    wndclass.hbrBackground = GetStockObject( BLACK_BRUSH );
    wndclass.lpszMenuName  = NULL;
    wndclass.lpszClassName = L"WineConsoleClass";
    RegisterClassW(&wndclass);

    CreateWindowW( wndclass.lpszClassName, NULL,
                   WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_THICKFRAME|WS_MINIMIZEBOX|
                   WS_MAXIMIZEBOX|WS_HSCROLL|WS_VSCROLL, CW_USEDEFAULT, CW_USEDEFAULT,
                   0, 0, HWND_MESSAGE, 0, wndclass.hInstance, console );
}