| /* | 
 |  * an application for displaying Win32 console | 
 |  * | 
 |  * Copyright 2001, 2002 Eric Pouech | 
 |  * | 
 |  * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA | 
 |  */ | 
 |  | 
 | #include "config.h" | 
 | #include "wine/port.h" | 
 |  | 
 | #include <stdio.h> | 
 | #include "wine/server.h" | 
 | #include "winecon_private.h" | 
 | #include "winnls.h" | 
 |  | 
 | #include "wine/debug.h" | 
 |  | 
 | WINE_DEFAULT_DEBUG_CHANNEL(wineconsole); | 
 |  | 
 | void WINECON_Fatal(const char* msg) | 
 | { | 
 |     WINE_ERR("%s\n", msg); | 
 |     ExitProcess(0); | 
 | } | 
 |  | 
 | /****************************************************************** | 
 |  *		WINECON_FetchCells | 
 |  * | 
 |  * updates the local copy of cells (band to update) | 
 |  */ | 
 | void WINECON_FetchCells(struct inner_data* data, int upd_tp, int upd_bm) | 
 | { | 
 |     SERVER_START_REQ( read_console_output ) | 
 |     { | 
 |         req->handle = data->hConOut; | 
 |         req->x      = 0; | 
 |         req->y      = upd_tp; | 
 |         req->mode   = CHAR_INFO_MODE_TEXTATTR; | 
 |         req->wrap   = TRUE; | 
 |         wine_server_set_reply( req, &data->cells[upd_tp * data->curcfg.sb_width], | 
 |                                (upd_bm-upd_tp+1) * data->curcfg.sb_width * sizeof(CHAR_INFO) ); | 
 |         wine_server_call( req ); | 
 |     } | 
 |     SERVER_END_REQ; | 
 |     data->fnRefresh(data, upd_tp, upd_bm); | 
 | } | 
 |  | 
 | /****************************************************************** | 
 |  *		WINECON_NotifyWindowChange | 
 |  * | 
 |  * Inform server that visible window on sb has changed | 
 |  */ | 
 | void WINECON_NotifyWindowChange(struct inner_data* data) | 
 | { | 
 |     SERVER_START_REQ( set_console_output_info ) | 
 |     { | 
 |         req->handle       = data->hConOut; | 
 |         req->win_left     = data->curcfg.win_pos.X; | 
 |         req->win_top      = data->curcfg.win_pos.Y; | 
 |         req->win_right    = data->curcfg.win_pos.X + data->curcfg.win_width - 1; | 
 |         req->win_bottom   = data->curcfg.win_pos.Y + data->curcfg.win_height - 1; | 
 |         req->mask         = SET_CONSOLE_OUTPUT_INFO_DISPLAY_WINDOW; | 
 |         wine_server_call( req ); | 
 |     } | 
 |     SERVER_END_REQ; | 
 | } | 
 |  | 
 | /****************************************************************** | 
 |  *		WINECON_GetHistorySize | 
 |  * | 
 |  * | 
 |  */ | 
 | int	WINECON_GetHistorySize(HANDLE hConIn) | 
 | { | 
 |     int	ret = 0; | 
 |  | 
 |     SERVER_START_REQ(get_console_input_info) | 
 |     { | 
 | 	req->handle = hConIn; | 
 | 	if (!wine_server_call_err( req )) ret = reply->history_size; | 
 |     } | 
 |     SERVER_END_REQ; | 
 |     return ret; | 
 | } | 
 |  | 
 | /****************************************************************** | 
 |  *		WINECON_SetHistorySize | 
 |  * | 
 |  * | 
 |  */ | 
 | BOOL	WINECON_SetHistorySize(HANDLE hConIn, int size) | 
 | { | 
 |     BOOL	ret; | 
 |  | 
 |     SERVER_START_REQ(set_console_input_info) | 
 |     { | 
 | 	req->handle = hConIn; | 
 | 	req->mask = SET_CONSOLE_INPUT_INFO_HISTORY_SIZE; | 
 | 	req->history_size = size; | 
 | 	ret = !wine_server_call_err( req ); | 
 |     } | 
 |     SERVER_END_REQ; | 
 |     return ret; | 
 | } | 
 |  | 
 |  | 
 | /****************************************************************** | 
 |  *		WINECON_GetHistoryMode | 
 |  * | 
 |  * | 
 |  */ | 
 | int	WINECON_GetHistoryMode(HANDLE hConIn) | 
 | { | 
 |     int	ret = 0; | 
 |  | 
 |     SERVER_START_REQ(get_console_input_info) | 
 |     { | 
 | 	req->handle = hConIn; | 
 | 	if (!wine_server_call_err( req )) ret = reply->history_mode; | 
 |     } | 
 |     SERVER_END_REQ; | 
 |     return ret; | 
 | } | 
 |  | 
 | /****************************************************************** | 
 |  *		WINECON_SetHistoryMode | 
 |  * | 
 |  * | 
 |  */ | 
 | BOOL	WINECON_SetHistoryMode(HANDLE hConIn, int mode) | 
 | { | 
 |     BOOL	ret; | 
 |  | 
 |     SERVER_START_REQ(set_console_input_info) | 
 |     { | 
 | 	req->handle = hConIn; | 
 | 	req->mask = SET_CONSOLE_INPUT_INFO_HISTORY_MODE; | 
 | 	req->history_mode = mode; | 
 | 	ret = !wine_server_call_err( req ); | 
 |     } | 
 |     SERVER_END_REQ; | 
 |     return ret; | 
 | } | 
 |  | 
 | /****************************************************************** | 
 |  *		WINECON_GetConsoleTitle | 
 |  * | 
 |  * | 
 |  */ | 
 | BOOL WINECON_GetConsoleTitle(HANDLE hConIn, WCHAR* buffer, size_t len) | 
 | { | 
 |     BOOL ret; | 
 |  | 
 |     if (len < sizeof(WCHAR)) return FALSE; | 
 |  | 
 |     SERVER_START_REQ( get_console_input_info ) | 
 |     { | 
 |         req->handle = hConIn; | 
 |         wine_server_set_reply( req, buffer, len - sizeof(WCHAR) ); | 
 |         if ((ret = !wine_server_call_err( req ))) | 
 |         { | 
 |             len = wine_server_reply_size( reply ); | 
 |             buffer[len / sizeof(WCHAR)] = 0; | 
 |         } | 
 |     } | 
 |     SERVER_END_REQ; | 
 |     return ret; | 
 | } | 
 |  | 
 | /****************************************************************** | 
 |  *		WINECON_SetEditionMode | 
 |  * | 
 |  * | 
 |  */ | 
 | static BOOL WINECON_SetEditionMode(HANDLE hConIn, int edition_mode) | 
 | { | 
 |     BOOL ret; | 
 |  | 
 |     SERVER_START_REQ( set_console_input_info ) | 
 |     { | 
 |         req->handle = hConIn; | 
 |         req->mask = SET_CONSOLE_INPUT_INFO_EDITION_MODE; | 
 |         req->edition_mode = edition_mode; | 
 |         ret = !wine_server_call_err( req ); | 
 |     } | 
 |     SERVER_END_REQ; | 
 |     return ret; | 
 | } | 
 |  | 
 | /****************************************************************** | 
 |  *		WINECON_GrabChanges | 
 |  * | 
 |  * A change occurs, try to figure out which | 
 |  */ | 
 | int	WINECON_GrabChanges(struct inner_data* data) | 
 | { | 
 |     struct console_renderer_event	evts[256]; | 
 |     int	i, num, ev_found; | 
 |     HANDLE h; | 
 |  | 
 |     SERVER_START_REQ( get_console_renderer_events ) | 
 |     { | 
 |         wine_server_set_reply( req, evts, sizeof(evts) ); | 
 |         req->handle = data->hSynchro; | 
 |         if (!wine_server_call_err( req )) num = wine_server_reply_size(reply) / sizeof(evts[0]); | 
 |         else num = 0; | 
 |     } | 
 |     SERVER_END_REQ; | 
 |     if (!num) {WINE_WARN("hmm renderer signaled but no events available\n"); return 1;} | 
 |  | 
 |     /* FIXME: should do some event compression here (cursor pos, update) */ | 
 |     /* step 1: keep only last cursor pos event */ | 
 |     ev_found = -1; | 
 |     for (i = num - 1; i >= 0; i--) | 
 |     { | 
 |         if (evts[i].event == CONSOLE_RENDERER_CURSOR_POS_EVENT) | 
 |         { | 
 |             if (ev_found != -1) | 
 | 		evts[i].event = CONSOLE_RENDERER_NONE_EVENT; | 
 | 	    ev_found = i; | 
 |         } | 
 |     } | 
 |     /* step 2: manage update events */ | 
 |     ev_found = -1; | 
 |     for (i = 0; i < num; i++) | 
 |     { | 
 | 	if (evts[i].event == CONSOLE_RENDERER_NONE_EVENT || | 
 | 	    evts[i].event == CONSOLE_RENDERER_CURSOR_POS_EVENT || | 
 | 	    evts[i].event == CONSOLE_RENDERER_CURSOR_GEOM_EVENT) continue; | 
 | 	if (evts[i].event != CONSOLE_RENDERER_UPDATE_EVENT) | 
 |         { | 
 | 	    ev_found = -1; | 
 | 	    continue; | 
 | 	} | 
 |  | 
 | 	if (ev_found != -1 &&  /* Only 2 cases where they CANNOT merge */ | 
 | 	    !(evts[i       ].u.update.bottom + 1 < evts[ev_found].u.update.top || | 
 | 	      evts[ev_found].u.update.bottom + 1 < evts[i       ].u.update.top)) | 
 | 	{ | 
 | 	    evts[i].u.update.top    = min(evts[i       ].u.update.top, | 
 | 					  evts[ev_found].u.update.top); | 
 | 	    evts[i].u.update.bottom = max(evts[i       ].u.update.bottom, | 
 | 					  evts[ev_found].u.update.bottom); | 
 | 	    evts[ev_found].event = CONSOLE_RENDERER_NONE_EVENT; | 
 |         } | 
 | 	ev_found = i; | 
 |     } | 
 |  | 
 |     WINE_TRACE("Events:"); | 
 |     for (i = 0; i < num; i++) | 
 |     { | 
 | 	switch (evts[i].event) | 
 | 	{ | 
 | 	case CONSOLE_RENDERER_NONE_EVENT: | 
 | 	    WINE_TRACE(" NOP"); | 
 | 	    break; | 
 | 	case CONSOLE_RENDERER_TITLE_EVENT: | 
 | 	    WINE_TRACE(" title()"); | 
 | 	    data->fnSetTitle(data); | 
 | 	    break; | 
 | 	case CONSOLE_RENDERER_ACTIVE_SB_EVENT: | 
 | 	    SERVER_START_REQ( open_console ) | 
 | 	    { | 
 |                 req->from       = (int)data->hConIn; | 
 |                 req->access     = GENERIC_READ | GENERIC_WRITE; | 
 |                 req->attributes = 0; | 
 |                 req->share      = FILE_SHARE_READ | FILE_SHARE_WRITE; | 
 | 		h = wine_server_call_err( req ) ? 0 : (HANDLE)reply->handle; | 
 | 	    } | 
 | 	    SERVER_END_REQ; | 
 | 	    WINE_TRACE(" active(%d)", (int)h); | 
 | 	    if (h) | 
 | 	    { | 
 | 		CloseHandle(data->hConOut); | 
 | 		data->hConOut = h; | 
 | 	    } | 
 | 	    break; | 
 | 	case CONSOLE_RENDERER_SB_RESIZE_EVENT: | 
 | 	    if (data->curcfg.sb_width != evts[i].u.resize.width || | 
 | 		data->curcfg.sb_height != evts[i].u.resize.height) | 
 | 	    { | 
 | 		WINE_TRACE(" resize(%d,%d)", evts[i].u.resize.width, evts[i].u.resize.height); | 
 | 		data->curcfg.sb_width  = evts[i].u.resize.width; | 
 | 		data->curcfg.sb_height = evts[i].u.resize.height; | 
 |  | 
 |                 data->cells = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, data->cells, | 
 | 					  data->curcfg.sb_width * data->curcfg.sb_height * sizeof(CHAR_INFO)); | 
 |  | 
 | 		if (!data->cells) WINECON_Fatal("OOM\n"); | 
 | 		data->fnResizeScreenBuffer(data); | 
 | 		data->fnComputePositions(data); | 
 | 	    } | 
 | 	    break; | 
 | 	case CONSOLE_RENDERER_UPDATE_EVENT: | 
 | 	    WINE_TRACE(" update(%d,%d)", evts[i].u.update.top, evts[i].u.update.bottom); | 
 | 	    WINECON_FetchCells(data, evts[i].u.update.top, evts[i].u.update.bottom); | 
 | 	    break; | 
 | 	case CONSOLE_RENDERER_CURSOR_POS_EVENT: | 
 | 	    if (evts[i].u.cursor_pos.x != data->cursor.X || evts[i].u.cursor_pos.y != data->cursor.Y) | 
 | 	    { | 
 | 		WINE_TRACE(" curs-pos(%d,%d)",evts[i].u.cursor_pos.x, evts[i].u.cursor_pos.y); | 
 | 		data->cursor.X = evts[i].u.cursor_pos.x; | 
 | 		data->cursor.Y = evts[i].u.cursor_pos.y; | 
 | 		data->fnPosCursor(data); | 
 | 	    } | 
 | 	    break; | 
 | 	case CONSOLE_RENDERER_CURSOR_GEOM_EVENT: | 
 | 	    if (evts[i].u.cursor_geom.size != data->curcfg.cursor_size || | 
 | 		evts[i].u.cursor_geom.visible != data->curcfg.cursor_visible) | 
 | 	    { | 
 | 		WINE_TRACE(" curs-geom(%d,%d)", | 
 |                            evts[i].u.cursor_geom.size, evts[i].u.cursor_geom.visible); | 
 | 		data->fnShapeCursor(data, evts[i].u.cursor_geom.size, | 
 | 				    evts[i].u.cursor_geom.visible, FALSE); | 
 | 	    } | 
 | 	    break; | 
 | 	case CONSOLE_RENDERER_DISPLAY_EVENT: | 
 | 	    if (evts[i].u.display.left != data->curcfg.win_pos.X) | 
 | 	    { | 
 | 		WINE_TRACE(" h-scroll(%d)", evts[i].u.display.left); | 
 | 		data->fnScroll(data, evts[i].u.display.left, TRUE); | 
 | 		data->fnPosCursor(data); | 
 | 	    } | 
 | 	    if (evts[i].u.display.top != data->curcfg.win_pos.Y) | 
 | 	    { | 
 | 		WINE_TRACE(" v-scroll(%d)", evts[i].u.display.top); | 
 | 		data->fnScroll(data, evts[i].u.display.top, FALSE); | 
 | 		data->fnPosCursor(data); | 
 | 	    } | 
 | 	    if (evts[i].u.display.width != data->curcfg.win_width || | 
 | 		evts[i].u.display.height != data->curcfg.win_height) | 
 | 	    { | 
 | 		WINE_TRACE(" win-size(%d,%d)", evts[i].u.display.width, evts[i].u.display.height); | 
 | 		data->curcfg.win_width = evts[i].u.display.width; | 
 | 		data->curcfg.win_height = evts[i].u.display.height; | 
 | 		data->fnComputePositions(data); | 
 | 	    } | 
 | 	    break; | 
 | 	case CONSOLE_RENDERER_EXIT_EVENT: | 
 | 	    WINE_TRACE(". Exit!!\n"); | 
 | 	    return 0; | 
 | 	default: | 
 | 	    WINE_FIXME("Unknown event type (%d)\n", evts[i].event); | 
 | 	} | 
 |     } | 
 |  | 
 |     WINE_TRACE(".\n"); | 
 |     return 1; | 
 | } | 
 |  | 
 | /****************************************************************** | 
 |  *		WINECON_SetConfig | 
 |  * | 
 |  * Apply to data all the configuration elements from cfg. This includes modification | 
 |  * of server side equivalent and visual parts. | 
 |  * If force is FALSE, only the changed items are modified. | 
 |  */ | 
 | void     WINECON_SetConfig(struct inner_data* data, const struct config_data* cfg) | 
 | { | 
 |     if (data->curcfg.cursor_size != cfg->cursor_size || | 
 |         data->curcfg.cursor_visible != cfg->cursor_visible) | 
 |     { | 
 |         CONSOLE_CURSOR_INFO cinfo; | 
 |         cinfo.dwSize = cfg->cursor_size; | 
 |         /* <FIXME>: this hack is needed to pass thru the invariant test operation on server side | 
 |          * (no notification is sent when invariant operation is requested | 
 |          */ | 
 |         cinfo.bVisible = !cfg->cursor_visible; | 
 |         SetConsoleCursorInfo(data->hConOut, &cinfo); | 
 |         /* </FIXME> */ | 
 |         cinfo.bVisible = cfg->cursor_visible; | 
 |         /* this shall update (through notif) curcfg */ | 
 |         SetConsoleCursorInfo(data->hConOut, &cinfo); | 
 |     } | 
 |     if (data->curcfg.history_size != cfg->history_size) | 
 |     { | 
 |         data->curcfg.history_size = cfg->history_size; | 
 |         WINECON_SetHistorySize(data->hConIn, cfg->history_size); | 
 |     } | 
 |     if (data->curcfg.history_nodup != cfg->history_nodup) | 
 |     { | 
 |         data->curcfg.history_nodup = cfg->history_nodup; | 
 |         WINECON_SetHistoryMode(data->hConIn, cfg->history_nodup); | 
 |     } | 
 |     data->curcfg.menu_mask = cfg->menu_mask; | 
 |     data->curcfg.quick_edit = cfg->quick_edit; | 
 |     if (1 /* FIXME: font info has changed */) | 
 |     { | 
 |         data->fnSetFont(data, cfg->face_name, cfg->cell_height, cfg->font_weight); | 
 |     } | 
 |     if (data->curcfg.def_attr != cfg->def_attr) | 
 |     { | 
 |         data->curcfg.def_attr = cfg->def_attr; | 
 |         SetConsoleTextAttribute(data->hConOut, cfg->def_attr); | 
 |     } | 
 |     /* now let's look at the window / sb size changes... | 
 |      * since the server checks that sb is always bigger than window,  | 
 |      * we have to take care of doing the operations in the right order | 
 |      */ | 
 |     /* a set of macros to make things easier to read  | 
 |      * The Test<A><B> macros test if the <A> (width/height) needs to be changed  | 
 |      * for <B> (window / ScreenBuffer)  | 
 |      * The Change<A><B> actually modify the <B> dimension of <A>. | 
 |      */ | 
 | #define TstSBfWidth()   (data->curcfg.sb_width != cfg->sb_width) | 
 | #define TstWinWidth()   (data->curcfg.win_width != cfg->win_width) | 
 |  | 
 | #define ChgSBfWidth()   do {c.X = cfg->sb_width; \ | 
 |                             c.Y = data->curcfg.sb_height;\ | 
 |                             SetConsoleScreenBufferSize(data->hConOut, c);\ | 
 |                         } while (0) | 
 | #define ChgWinWidth()   do {pos.Left = pos.Top = 0; \ | 
 |                             pos.Right = cfg->win_width - data->curcfg.win_width; \ | 
 |                             pos.Bottom = 0; \ | 
 |                             SetConsoleWindowInfo(data->hConOut, FALSE, &pos);\ | 
 |                         } while (0) | 
 | #define TstSBfHeight()  (data->curcfg.sb_height != cfg->sb_height) | 
 | #define TstWinHeight()  (data->curcfg.win_height != cfg->win_height) | 
 |  | 
 | /* since we're going to apply height after width is done, we use width as defined  | 
 |  * in cfg, and not in data->curcfg because if won't be updated yet */ | 
 | #define ChgSBfHeight()  do {c.X = cfg->sb_width; c.Y = cfg->sb_height; \ | 
 |                             SetConsoleScreenBufferSize(data->hConOut, c); \ | 
 |                         } while (0) | 
 | #define ChgWinHeight()  do {pos.Left = pos.Top = 0; \ | 
 |                             pos.Right = 0; \ | 
 |                             pos.Bottom = cfg->win_height - data->curcfg.win_height; \ | 
 |                             SetConsoleWindowInfo(data->hConOut, FALSE, &pos);\ | 
 |                         } while (0) | 
 |  | 
 |     do | 
 |     { | 
 |         COORD       c; | 
 |         SMALL_RECT  pos; | 
 |  | 
 |         if (TstSBfWidth())             | 
 |         { | 
 |             if (TstWinWidth()) | 
 |             { | 
 |                 /* we're changing both at the same time, do it in the right order */ | 
 |                 if (cfg->sb_width >= data->curcfg.win_width) | 
 |                 { | 
 |                     ChgSBfWidth(); ChgWinWidth(); | 
 |                 } | 
 |                 else | 
 |                 { | 
 |                     ChgWinWidth(); ChgSBfWidth(); | 
 |                 } | 
 |             } | 
 |             else ChgSBfWidth(); | 
 |         } | 
 |         else if (TstWinWidth()) ChgWinWidth(); | 
 |         if (TstSBfHeight()) | 
 |         { | 
 |             if (TstWinHeight()) | 
 |             { | 
 |                 if (cfg->sb_height >= data->curcfg.win_height) | 
 |                 { | 
 |                     ChgSBfHeight(); ChgWinHeight(); | 
 |                 } | 
 |                 else | 
 |                 { | 
 |                     ChgWinHeight(); ChgSBfHeight(); | 
 |                 } | 
 |             } | 
 |             else ChgSBfHeight(); | 
 |         } | 
 |         else if (TstWinHeight()) ChgWinHeight(); | 
 |     } while (0); | 
 | #undef TstSBfWidth | 
 | #undef TstWinWidth | 
 | #undef ChgSBfWidth | 
 | #undef ChgWinWidth | 
 | #undef TstSBfHeight | 
 | #undef TstWinHeight | 
 | #undef ChgSBfHeight | 
 | #undef ChgWinHeight | 
 |  | 
 |     data->curcfg.exit_on_die = cfg->exit_on_die; | 
 |     if (data->curcfg.edition_mode != cfg->edition_mode) | 
 |     { | 
 |         data->curcfg.edition_mode = cfg->edition_mode; | 
 |         WINECON_SetEditionMode(data->hConIn, cfg->edition_mode); | 
 |     } | 
 |     /* we now need to gather all events we got from the operations above, | 
 |      * in order to get data correctly updated | 
 |      */ | 
 |     WINECON_GrabChanges(data); | 
 | } | 
 |  | 
 | /****************************************************************** | 
 |  *		WINECON_Delete | 
 |  * | 
 |  * Destroy wineconsole internal data | 
 |  */ | 
 | static void WINECON_Delete(struct inner_data* data) | 
 | { | 
 |     if (!data) return; | 
 |  | 
 |     if (data->fnDeleteBackend)  data->fnDeleteBackend(data); | 
 |     if (data->hConIn)		CloseHandle(data->hConIn); | 
 |     if (data->hConOut)		CloseHandle(data->hConOut); | 
 |     if (data->hSynchro)		CloseHandle(data->hSynchro); | 
 |     HeapFree(GetProcessHeap(), 0, data->cells); | 
 |     HeapFree(GetProcessHeap(), 0, data); | 
 | } | 
 |  | 
 | /****************************************************************** | 
 |  *		WINECON_GetServerConfig | 
 |  * | 
 |  * Fills data->curcfg with the actual configuration running in the server | 
 |  * (getting real information on the server, and not relying on cached  | 
 |  * information in data) | 
 |  */ | 
 | static BOOL WINECON_GetServerConfig(struct inner_data* data) | 
 | { | 
 |     BOOL        ret; | 
 |  | 
 |     SERVER_START_REQ(get_console_input_info) | 
 |     { | 
 |         req->handle = data->hConIn; | 
 |         ret = !wine_server_call_err( req ); | 
 |         data->curcfg.history_size = reply->history_size; | 
 |         data->curcfg.history_nodup = reply->history_mode; | 
 |         data->curcfg.edition_mode = reply->edition_mode; | 
 |     } | 
 |     SERVER_END_REQ; | 
 |     if (!ret) return FALSE; | 
 |     SERVER_START_REQ(get_console_output_info) | 
 |     { | 
 |         req->handle = data->hConOut; | 
 |         ret = !wine_server_call_err( req ); | 
 |         data->curcfg.cursor_size = reply->cursor_size; | 
 |         data->curcfg.cursor_visible = reply->cursor_visible; | 
 |         data->curcfg.def_attr = reply->attr; | 
 |         data->curcfg.sb_width = reply->width; | 
 |         data->curcfg.sb_height = reply->height; | 
 |         data->curcfg.win_width = reply->win_right - reply->win_left + 1; | 
 |         data->curcfg.win_height = reply->win_bottom - reply->win_top + 1; | 
 |     } | 
 |     SERVER_END_REQ; | 
 |     WINECON_DumpConfig("first cfg: ", &data->curcfg); | 
 |  | 
 |     return ret; | 
 | } | 
 |  | 
 | /****************************************************************** | 
 |  *		WINECON_Init | 
 |  * | 
 |  * Initialisation part I. Creation of server object (console input and | 
 |  * active screen buffer) | 
 |  */ | 
 | static struct inner_data* WINECON_Init(HINSTANCE hInst, DWORD pid, LPCWSTR appname, | 
 |                                        enum init_return (*backend)(struct inner_data*), | 
 |                                        INT nCmdShow) | 
 | { | 
 |     struct inner_data*	data = NULL; | 
 |     DWORD		ret; | 
 |     struct config_data  cfg; | 
 |     STARTUPINFOW        si; | 
 |  | 
 |     data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data)); | 
 |     if (!data) return 0; | 
 |  | 
 |     GetStartupInfo(&si); | 
 |  | 
 |     if (pid == 0) | 
 |     { | 
 |         if (!si.lpTitle) WINECON_Fatal("Should have a title set"); | 
 |         appname = si.lpTitle; | 
 |     } | 
 |  | 
 |     data->nCmdShow = nCmdShow; | 
 |     /* load settings */ | 
 |     WINECON_RegLoad(appname, &cfg); | 
 |  | 
 |     /* some overrides */ | 
 |     if (pid == 0) | 
 |     { | 
 |         if (si.dwFlags & STARTF_USECOUNTCHARS) | 
 |         { | 
 |             cfg.sb_width  = si.dwXCountChars; | 
 |             cfg.sb_height = si.dwYCountChars; | 
 |         } | 
 |         if (si.dwFlags & STARTF_USEFILLATTRIBUTE) | 
 |             cfg.def_attr = si.dwFillAttribute; | 
 |         /* should always be defined */ | 
 |     } | 
 |  | 
 |     /* the handles here are created without the whistles and bells required by console | 
 |      * (mainly because wineconsole doesn't need it) | 
 |      * - they are not inheritable | 
 |      * - hConIn is not synchronizable | 
 |      */ | 
 |     SERVER_START_REQ(alloc_console) | 
 |     { | 
 |         req->access     = GENERIC_READ | GENERIC_WRITE; | 
 |         req->attributes = 0; | 
 |         req->pid        = pid; | 
 |  | 
 |         ret = !wine_server_call_err( req ); | 
 |         data->hConIn = (HANDLE)reply->handle_in; | 
 | 	data->hSynchro = (HANDLE)reply->event; | 
 |     } | 
 |     SERVER_END_REQ; | 
 |     if (!ret) goto error; | 
 |     WINE_TRACE("using hConIn %p, hSynchro event %p\n", data->hConIn, data->hSynchro); | 
 |  | 
 |     SERVER_START_REQ( set_console_input_info ) | 
 |     { | 
 |         req->handle = data->hConIn; | 
 |         req->mask = SET_CONSOLE_INPUT_INFO_TITLE; | 
 |         wine_server_add_data( req, appname, lstrlenW(appname) * sizeof(WCHAR) ); | 
 |         ret = !wine_server_call_err( req ); | 
 |     } | 
 |     SERVER_END_REQ; | 
 |     if (!ret) goto error; | 
 |  | 
 |     SERVER_START_REQ(create_console_output) | 
 |     { | 
 |         req->handle_in  = data->hConIn; | 
 |         req->access     = GENERIC_WRITE|GENERIC_READ; | 
 |         req->attributes = 0; | 
 |         req->share      = FILE_SHARE_READ|FILE_SHARE_WRITE; | 
 |         ret = !wine_server_call_err( req ); | 
 |         data->hConOut  = (HANDLE)reply->handle_out; | 
 |     } | 
 |     SERVER_END_REQ; | 
 |     if (!ret) goto error; | 
 |     WINE_TRACE("using hConOut %p\n", data->hConOut); | 
 |  | 
 |     /* filling data->curcfg from cfg */ | 
 |  retry: | 
 |     switch ((*backend)(data)) | 
 |     { | 
 |     case init_success: | 
 |         WINECON_GetServerConfig(data); | 
 |         data->cells = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, | 
 |                                 data->curcfg.sb_width * data->curcfg.sb_height * sizeof(CHAR_INFO)); | 
 |         if (!data->cells) WINECON_Fatal("OOM\n"); | 
 |         data->fnResizeScreenBuffer(data); | 
 |         data->fnComputePositions(data); | 
 |         WINECON_SetConfig(data, &cfg); | 
 |         data->curcfg.registry = cfg.registry; | 
 |         WINECON_DumpConfig("fint", &data->curcfg); | 
 |         return data; | 
 |     case init_failed: | 
 |         break; | 
 |     case init_not_supported: | 
 |         if (backend == WCCURSES_InitBackend) | 
 |         { | 
 |             WINE_ERR("(n)curses was not found at configuration time.\n" | 
 |                      "If you want (n)curses support, please install relevant packages.\n" | 
 |                      "Now forcing user backend instead of (n)curses.\n"); | 
 |             backend = WCUSER_InitBackend; | 
 |             goto retry; | 
 |         } | 
 |         break; | 
 |     } | 
 |  | 
 |  error: | 
 |     WINE_ERR("failed to init.\n"); | 
 |  | 
 |     WINECON_Delete(data); | 
 |     return NULL; | 
 | } | 
 |  | 
 | /****************************************************************** | 
 |  *		WINECON_Spawn | 
 |  * | 
 |  * Spawn the child process when invoked with wineconsole foo bar | 
 |  */ | 
 | static BOOL WINECON_Spawn(struct inner_data* data, LPWSTR cmdLine) | 
 | { | 
 |     PROCESS_INFORMATION	info; | 
 |     STARTUPINFO		startup; | 
 |     BOOL		done; | 
 |  | 
 |     /* we're in the case wineconsole <exe> <options>... spawn the new process */ | 
 |     memset(&startup, 0, sizeof(startup)); | 
 |     startup.cb          = sizeof(startup); | 
 |     startup.dwFlags     = STARTF_USESTDHANDLES; | 
 |  | 
 |     /* the attributes of wineconsole's handles are not adequate for inheritance, so | 
 |      * get them with the correct attributes before process creation | 
 |      */ | 
 |     if (!DuplicateHandle(GetCurrentProcess(), data->hConIn,  GetCurrentProcess(), | 
 | 			 &startup.hStdInput, GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE, TRUE, 0) || | 
 | 	!DuplicateHandle(GetCurrentProcess(), data->hConOut, GetCurrentProcess(), | 
 | 			 &startup.hStdOutput, GENERIC_READ|GENERIC_WRITE, TRUE, 0) || | 
 | 	!DuplicateHandle(GetCurrentProcess(), data->hConOut, GetCurrentProcess(), | 
 |                          &startup.hStdError, GENERIC_READ|GENERIC_WRITE, TRUE, 0)) | 
 |     { | 
 | 	WINE_ERR("Can't dup handles\n"); | 
 | 	/* no need to delete handles, we're exiting the programm anyway */ | 
 | 	return FALSE; | 
 |     } | 
 |  | 
 |     done = CreateProcess(NULL, cmdLine, NULL, NULL, TRUE, 0L, NULL, NULL, &startup, &info); | 
 |  | 
 |     /* we no longer need the handles passed to the child for the console */ | 
 |     CloseHandle(startup.hStdInput); | 
 |     CloseHandle(startup.hStdOutput); | 
 |     CloseHandle(startup.hStdError); | 
 |  | 
 |     CloseHandle(info.hProcess); | 
 |     CloseHandle(info.hThread); | 
 |  | 
 |     return done; | 
 | } | 
 |  | 
 | struct wc_init { | 
 |     LPCSTR              ptr; | 
 |     enum {from_event, from_process_name} mode; | 
 |     enum init_return    (*backend)(struct inner_data*); | 
 |     HANDLE              event; | 
 | }; | 
 |  | 
 | /****************************************************************** | 
 |  *		 WINECON_ParseOptions | 
 |  * | 
 |  * | 
 |  */ | 
 | static BOOL WINECON_ParseOptions(const char* lpCmdLine, struct wc_init* wci) | 
 | { | 
 |     memset(wci, 0, sizeof(*wci)); | 
 |     wci->ptr = lpCmdLine; | 
 |     wci->mode = from_process_name; | 
 |     wci->backend = WCCURSES_InitBackend; | 
 |  | 
 |     for (;;) | 
 |     { | 
 |         while (*wci->ptr == ' ' || *wci->ptr == '\t') wci->ptr++; | 
 |         if (wci->ptr[0] != '-') break; | 
 |         if (strncmp(wci->ptr, "--use-event=", 12) == 0) | 
 |         { | 
 |             char*           end; | 
 |             wci->event = (HANDLE)strtol(wci->ptr + 12, &end, 10); | 
 |             if (end == wci->ptr + 12) return FALSE; | 
 |             wci->mode = from_event; | 
 |             wci->ptr = end; | 
 |             wci->backend = WCUSER_InitBackend; | 
 |         } | 
 |         else if (strncmp(wci->ptr, "--backend=", 10) == 0) | 
 |         { | 
 |             if (strncmp(wci->ptr + 10, "user", 4) == 0) | 
 |             { | 
 |                 wci->backend = WCUSER_InitBackend; | 
 |                 wci->ptr += 14; | 
 |             } | 
 |             else if (strncmp(wci->ptr + 10, "curses", 6) == 0) | 
 |             { | 
 |                 wci->ptr += 16; | 
 |             } | 
 |             else | 
 |                 return FALSE; | 
 |         } | 
 |         else | 
 |             return FALSE; | 
 |     } | 
 |  | 
 |     return TRUE; | 
 | } | 
 |  | 
 | /****************************************************************** | 
 |  *		WinMain | 
 |  * | 
 |  * wineconsole can either be started as: | 
 |  *	wineconsole --use-event=<int>	used when a new console is created (AllocConsole) | 
 |  *	wineconsole <pgm> <arguments>	used to start the program <pgm> from the command line in | 
 |  *					a freshly created console | 
 |  * --backend=(curses|user) can also be used to select the desired backend | 
 |  */ | 
 | int PASCAL WinMain(HINSTANCE hInst, HINSTANCE hPrev, LPSTR lpCmdLine, INT nCmdShow) | 
 | { | 
 |     struct inner_data*	data; | 
 |     int			ret = 1; | 
 |     struct wc_init      wci; | 
 |  | 
 |     if (!WINECON_ParseOptions(lpCmdLine, &wci)) | 
 |     { | 
 |         WINE_ERR("Wrong command line options\n"); | 
 |         return 0; | 
 |     } | 
 |  | 
 |     switch (wci.mode) | 
 |     { | 
 |     case from_event: | 
 |         /* case of wineconsole <evt>, signal process that created us that we're up and running */ | 
 |         if (!(data = WINECON_Init(hInst, 0, NULL, wci.backend, nCmdShow))) return 0; | 
 | 	ret = SetEvent(wci.event); | 
 | 	if (!ret) WINE_ERR("SetEvent failed.\n"); | 
 |         break; | 
 |     case from_process_name: | 
 |         { | 
 |             WCHAR           buffer[256]; | 
 |  | 
 |             MultiByteToWideChar(CP_ACP, 0, wci.ptr, -1, buffer, sizeof(buffer) / sizeof(buffer[0])); | 
 |  | 
 |             if (!(data = WINECON_Init(hInst, GetCurrentProcessId(), buffer, wci.backend, nCmdShow))) | 
 |                 return 0; | 
 |             ret = WINECON_Spawn(data, buffer); | 
 |             if (!ret) | 
 |                 WINE_MESSAGE("wineconsole: spawning client program failed (%s), invalid/missing command line arguments ?\n", wine_dbgstr_w(buffer)); | 
 |         } | 
 |         break; | 
 |     default: | 
 |         return 0; | 
 |     } | 
 |  | 
 |     if (ret) | 
 |     { | 
 | 	WINE_TRACE("calling MainLoop.\n"); | 
 | 	ret = data->fnMainLoop(data); | 
 |     } | 
 |  | 
 |     WINECON_Delete(data); | 
 |  | 
 |     return ret; | 
 | } |