mirror of
git://source.winehq.org/git/wine.git
synced 2024-10-31 10:41:12 +00:00
657 lines
20 KiB
C
657 lines
20 KiB
C
/*
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* an application for displaying Win32 console
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*
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* Copyright 2001, 2002 Eric Pouech
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <stdio.h>
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#include "wine/server.h"
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#include "wine/unicode.h"
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#include "winecon_private.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(wineconsole);
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void WINECON_Fatal(const char* msg)
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{
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WINE_ERR("%s\n", msg);
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ExitProcess(0);
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}
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/******************************************************************
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* WINECON_FetchCells
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*
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* updates the local copy of cells (band to update)
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*/
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void WINECON_FetchCells(struct inner_data* data, int upd_tp, int upd_bm)
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{
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SERVER_START_REQ( read_console_output )
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{
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req->handle = (obj_handle_t)data->hConOut;
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req->x = 0;
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req->y = upd_tp;
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req->mode = CHAR_INFO_MODE_TEXTATTR;
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req->wrap = TRUE;
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wine_server_set_reply( req, &data->cells[upd_tp * data->curcfg.sb_width],
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(upd_bm-upd_tp+1) * data->curcfg.sb_width * sizeof(CHAR_INFO) );
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wine_server_call( req );
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}
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SERVER_END_REQ;
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data->fnRefresh(data, upd_tp, upd_bm);
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}
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/******************************************************************
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* WINECON_NotifyWindowChange
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*
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* Inform server that visible window on sb has changed
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*/
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void WINECON_NotifyWindowChange(struct inner_data* data)
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{
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SERVER_START_REQ( set_console_output_info )
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{
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req->handle = (obj_handle_t)data->hConOut;
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req->win_left = data->curcfg.win_pos.X;
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req->win_top = data->curcfg.win_pos.Y;
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req->win_right = data->curcfg.win_pos.X + data->curcfg.win_width - 1;
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req->win_bottom = data->curcfg.win_pos.Y + data->curcfg.win_height - 1;
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req->mask = SET_CONSOLE_OUTPUT_INFO_DISPLAY_WINDOW;
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wine_server_call( req );
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}
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SERVER_END_REQ;
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}
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/******************************************************************
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* WINECON_GetHistorySize
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*
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*
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*/
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int WINECON_GetHistorySize(HANDLE hConIn)
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{
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int ret = 0;
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SERVER_START_REQ(get_console_input_info)
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{
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req->handle = (obj_handle_t)hConIn;
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if (!wine_server_call_err( req )) ret = reply->history_size;
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}
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SERVER_END_REQ;
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return ret;
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}
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/******************************************************************
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* WINECON_SetHistorySize
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*
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*
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*/
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BOOL WINECON_SetHistorySize(HANDLE hConIn, int size)
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{
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BOOL ret;
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SERVER_START_REQ(set_console_input_info)
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{
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req->handle = (obj_handle_t)hConIn;
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req->mask = SET_CONSOLE_INPUT_INFO_HISTORY_SIZE;
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req->history_size = size;
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ret = !wine_server_call_err( req );
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}
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SERVER_END_REQ;
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return ret;
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}
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/******************************************************************
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* WINECON_GetHistoryMode
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*
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*
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*/
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int WINECON_GetHistoryMode(HANDLE hConIn)
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{
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int ret = 0;
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SERVER_START_REQ(get_console_input_info)
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{
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req->handle = (obj_handle_t)hConIn;
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if (!wine_server_call_err( req )) ret = reply->history_mode;
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}
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SERVER_END_REQ;
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return ret;
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}
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/******************************************************************
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* WINECON_SetHistoryMode
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*
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*
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*/
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BOOL WINECON_SetHistoryMode(HANDLE hConIn, int mode)
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{
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BOOL ret;
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SERVER_START_REQ(set_console_input_info)
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{
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req->handle = (obj_handle_t)hConIn;
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req->mask = SET_CONSOLE_INPUT_INFO_HISTORY_MODE;
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req->history_mode = mode;
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ret = !wine_server_call_err( req );
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}
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SERVER_END_REQ;
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return ret;
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}
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/******************************************************************
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* WINECON_GetConsoleTitle
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*
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*
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*/
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BOOL WINECON_GetConsoleTitle(HANDLE hConIn, WCHAR* buffer, size_t len)
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{
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BOOL ret;
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if (len < sizeof(WCHAR)) return FALSE;
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SERVER_START_REQ( get_console_input_info )
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{
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req->handle = (obj_handle_t)hConIn;
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wine_server_set_reply( req, buffer, len - sizeof(WCHAR) );
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if ((ret = !wine_server_call_err( req )))
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{
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len = wine_server_reply_size( reply );
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buffer[len / sizeof(WCHAR)] = 0;
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}
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}
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SERVER_END_REQ;
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return ret;
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}
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/******************************************************************
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* WINECON_GrabChanges
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*
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* A change occurs, try to figure out which
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*/
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int WINECON_GrabChanges(struct inner_data* data)
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{
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struct console_renderer_event evts[256];
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int i, num, curs = -1;
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HANDLE h;
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SERVER_START_REQ( get_console_renderer_events )
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{
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wine_server_set_reply( req, evts, sizeof(evts) );
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req->handle = (obj_handle_t)data->hSynchro;
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if (!wine_server_call_err( req )) num = wine_server_reply_size(reply) / sizeof(evts[0]);
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else num = 0;
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}
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SERVER_END_REQ;
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if (!num) {WINE_WARN("hmm renderer signaled but no events available\n"); return 1;}
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/* FIXME: should do some event compression here (cursor pos, update) */
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/* step 1: keep only last cursor pos event */
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for (i = num - 1; i >= 0; i--)
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{
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if (evts[i].event == CONSOLE_RENDERER_CURSOR_POS_EVENT)
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{
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if (curs == -1)
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curs = i;
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else
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{
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memmove(&evts[i], &evts[i+1], (num - i - 1) * sizeof(evts[0]));
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num--;
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}
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}
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}
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/* step 2: manage update events */
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for (i = 0; i < num - 1; i++)
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{
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if (evts[i].event == CONSOLE_RENDERER_UPDATE_EVENT &&
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evts[i+1].event == CONSOLE_RENDERER_UPDATE_EVENT)
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{
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/* contiguous */
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if (evts[i].u.update.bottom + 1 == evts[i+1].u.update.top)
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{
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evts[i].u.update.bottom = evts[i+1].u.update.bottom;
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memmove(&evts[i+1], &evts[i+2], (num - i - 2) * sizeof(evts[0]));
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num--; i--;
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}
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/* already handled cases */
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else if (evts[i].u.update.top <= evts[i+1].u.update.top &&
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evts[i].u.update.bottom >= evts[i+1].u.update.bottom)
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{
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memmove(&evts[i+1], &evts[i+2], (num - i - 2) * sizeof(evts[0]));
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num--; i--;
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}
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}
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}
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WINE_TRACE("Events:");
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for (i = 0; i < num; i++)
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{
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switch (evts[i].event)
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{
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case CONSOLE_RENDERER_TITLE_EVENT:
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data->fnSetTitle(data);
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break;
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case CONSOLE_RENDERER_ACTIVE_SB_EVENT:
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SERVER_START_REQ( open_console )
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{
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req->from = (int)data->hConIn;
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req->access = GENERIC_READ | GENERIC_WRITE;
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req->share = FILE_SHARE_READ | FILE_SHARE_WRITE;
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req->inherit = FALSE;
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h = wine_server_call_err( req ) ? 0 : (HANDLE)reply->handle;
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}
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SERVER_END_REQ;
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if (WINE_TRACE_ON(wineconsole))
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WINE_DPRINTF(" active(%d)", (int)h);
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if (h)
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{
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CloseHandle(data->hConOut);
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data->hConOut = h;
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}
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break;
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case CONSOLE_RENDERER_SB_RESIZE_EVENT:
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if (data->curcfg.sb_width != evts[i].u.resize.width ||
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data->curcfg.sb_height != evts[i].u.resize.height || !data->cells)
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{
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if (WINE_TRACE_ON(wineconsole))
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WINE_DPRINTF(" resize(%d,%d)", evts[i].u.resize.width, evts[i].u.resize.height);
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data->curcfg.sb_width = evts[i].u.resize.width;
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data->curcfg.sb_height = evts[i].u.resize.height;
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data->cells = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, data->cells,
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data->curcfg.sb_width * data->curcfg.sb_height * sizeof(CHAR_INFO));
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if (!data->cells) WINECON_Fatal("OOM\n");
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data->fnResizeScreenBuffer(data);
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data->fnComputePositions(data);
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}
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break;
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case CONSOLE_RENDERER_UPDATE_EVENT:
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if (WINE_TRACE_ON(wineconsole))
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WINE_DPRINTF(" update(%d,%d)", evts[i].u.update.top, evts[i].u.update.bottom);
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WINECON_FetchCells(data, evts[i].u.update.top, evts[i].u.update.bottom);
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break;
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case CONSOLE_RENDERER_CURSOR_POS_EVENT:
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if (evts[i].u.cursor_pos.x != data->cursor.X || evts[i].u.cursor_pos.y != data->cursor.Y)
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{
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data->cursor.X = evts[i].u.cursor_pos.x;
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data->cursor.Y = evts[i].u.cursor_pos.y;
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data->fnPosCursor(data);
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if (WINE_TRACE_ON(wineconsole))
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WINE_DPRINTF(" curs-pos(%d,%d)",evts[i].u.cursor_pos.x, evts[i].u.cursor_pos.y);
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}
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break;
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case CONSOLE_RENDERER_CURSOR_GEOM_EVENT:
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if (evts[i].u.cursor_geom.size != data->curcfg.cursor_size ||
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evts[i].u.cursor_geom.visible != data->curcfg.cursor_visible)
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{
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data->fnShapeCursor(data, evts[i].u.cursor_geom.size,
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evts[i].u.cursor_geom.visible, FALSE);
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if (WINE_TRACE_ON(wineconsole))
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WINE_DPRINTF(" curs-geom(%d,%d)",
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evts[i].u.cursor_geom.size, evts[i].u.cursor_geom.visible);
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}
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break;
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case CONSOLE_RENDERER_DISPLAY_EVENT:
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if (evts[i].u.display.left != data->curcfg.win_pos.X)
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{
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data->fnScroll(data, evts[i].u.display.left, TRUE);
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data->fnPosCursor(data);
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if (WINE_TRACE_ON(wineconsole))
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WINE_DPRINTF(" h-scroll(%d)", evts[i].u.display.left);
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}
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if (evts[i].u.display.top != data->curcfg.win_pos.Y)
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{
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data->fnScroll(data, evts[i].u.display.top, FALSE);
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data->fnPosCursor(data);
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if (WINE_TRACE_ON(wineconsole))
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WINE_DPRINTF(" v-scroll(%d)", evts[i].u.display.top);
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}
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if (evts[i].u.display.width != data->curcfg.win_width ||
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evts[i].u.display.height != data->curcfg.win_height)
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{
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if (WINE_TRACE_ON(wineconsole))
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WINE_DPRINTF(" win-size(%d,%d)", evts[i].u.display.width, evts[i].u.display.height);
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data->curcfg.win_width = evts[i].u.display.width;
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data->curcfg.win_height = evts[i].u.display.height;
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data->fnComputePositions(data);
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}
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break;
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case CONSOLE_RENDERER_EXIT_EVENT:
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if (WINE_TRACE_ON(wineconsole)) WINE_DPRINTF(". Exit!!\n");
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return 0;
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default:
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WINE_FIXME("Unknown event type (%d)\n", evts[i].event);
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}
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}
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if (WINE_TRACE_ON(wineconsole)) WINE_DPRINTF(".\n");
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return 1;
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}
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/******************************************************************
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* WINECON_SetConfig
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*
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* Apply to data all the configuration elements from cfg. This includes modification
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* of server side equivalent and visual parts.
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* If force is FALSE, only the changed items are modified.
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*/
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void WINECON_SetConfig(struct inner_data* data,
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const struct config_data* cfg, BOOL force)
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{
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if (force || data->curcfg.cursor_size != cfg->cursor_size ||
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data->curcfg.cursor_visible != cfg->cursor_visible)
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{
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CONSOLE_CURSOR_INFO cinfo;
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cinfo.dwSize = cfg->cursor_size;
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/* <FIXME>: this hack is needed to pass thru the invariant test operation on server side
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* (no notification is sent when invariant operation is requested
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*/
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cinfo.bVisible = !cfg->cursor_visible;
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SetConsoleCursorInfo(data->hConOut, &cinfo);
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/* </FIXME> */
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cinfo.bVisible = cfg->cursor_visible;
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/* this shall update (through notif) curcfg */
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SetConsoleCursorInfo(data->hConOut, &cinfo);
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}
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if (force || data->curcfg.history_size != cfg->history_size)
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{
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data->curcfg.history_size = cfg->history_size;
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WINECON_SetHistorySize(data->hConIn, cfg->history_size);
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}
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if (force || data->curcfg.history_nodup != cfg->history_nodup)
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{
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data->curcfg.history_nodup = cfg->history_nodup;
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WINECON_SetHistoryMode(data->hConIn, cfg->history_nodup);
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}
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data->curcfg.menu_mask = cfg->menu_mask;
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data->curcfg.quick_edit = cfg->quick_edit;
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if (force || 1 /* FIXME: font info has changed */)
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{
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data->fnSetFont(data, cfg->face_name, cfg->cell_height, cfg->font_weight);
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}
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if (force || data->curcfg.def_attr != cfg->def_attr)
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{
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data->curcfg.def_attr = cfg->def_attr;
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SetConsoleTextAttribute(data->hConOut, cfg->def_attr);
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}
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if (force || data->curcfg.sb_width != cfg->sb_width ||
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data->curcfg.sb_height != cfg->sb_height)
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{
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COORD c;
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c.X = cfg->sb_width;
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c.Y = cfg->sb_height;
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/* this shall update (through notif) curcfg */
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SetConsoleScreenBufferSize(data->hConOut, c);
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}
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if (force || data->curcfg.win_width != cfg->win_width ||
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data->curcfg.win_height != cfg->win_height)
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{
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SMALL_RECT pos;
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pos.Left = pos.Top = 0;
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pos.Right = cfg->win_width - 1;
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pos.Bottom = cfg->win_height - 1;
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/* this shall update (through notif) curcfg */
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SetConsoleWindowInfo(data->hConOut, FALSE, &pos);
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}
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data->curcfg.exit_on_die = cfg->exit_on_die;
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/* we now need to gather all events we got from the operations above,
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* in order to get data correctly updated
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*/
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WINECON_GrabChanges(data);
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}
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/******************************************************************
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* WINECON_Delete
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*
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* Destroy wineconsole internal data
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*/
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static void WINECON_Delete(struct inner_data* data)
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{
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if (!data) return;
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if (data->hConIn) CloseHandle(data->hConIn);
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if (data->hConOut) CloseHandle(data->hConOut);
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if (data->hSynchro) CloseHandle(data->hSynchro);
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if (data->cells) HeapFree(GetProcessHeap(), 0, data->cells);
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if (data->fnDeleteBackend) data->fnDeleteBackend(data);
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HeapFree(GetProcessHeap(), 0, data);
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}
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/******************************************************************
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* WINECON_Init
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*
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* Initialisation part I. Creation of server object (console input and
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* active screen buffer)
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*/
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static struct inner_data* WINECON_Init(HINSTANCE hInst, DWORD pid, LPCWSTR appname,
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BOOL (*backend)(struct inner_data*))
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{
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struct inner_data* data = NULL;
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DWORD ret;
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struct config_data cfg;
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STARTUPINFOW si;
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data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data));
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if (!data) return 0;
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GetStartupInfo(&si);
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if (pid == 0)
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{
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if (!si.lpTitle) WINECON_Fatal("Should have a title set");
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appname = si.lpTitle;
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}
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/* load settings */
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WINECON_RegLoad(appname, &cfg);
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/* some overrides */
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if (pid == 0)
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{
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if (si.dwFlags & STARTF_USECOUNTCHARS)
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{
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cfg.sb_width = si.dwXCountChars;
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cfg.sb_height = si.dwYCountChars;
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}
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if (si.dwFlags & STARTF_USEFILLATTRIBUTE)
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cfg.def_attr = si.dwFillAttribute;
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/* should always be defined */
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}
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/* the handles here are created without the whistles and bells required by console
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* (mainly because wineconsole doesn't need it)
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* - they are not inheritable
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* - hConIn is not synchronizable
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*/
|
|
SERVER_START_REQ(alloc_console)
|
|
{
|
|
req->access = GENERIC_READ | GENERIC_WRITE;
|
|
req->inherit = FALSE;
|
|
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 = (obj_handle_t)data->hConIn;
|
|
req->mask = SET_CONSOLE_INPUT_INFO_TITLE;
|
|
wine_server_add_data( req, appname, strlenW(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 = (obj_handle_t)data->hConIn;
|
|
req->access = GENERIC_WRITE|GENERIC_READ;
|
|
req->share = FILE_SHARE_READ|FILE_SHARE_WRITE;
|
|
req->inherit = FALSE;
|
|
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 */
|
|
if ((*backend)(data))
|
|
{
|
|
WINECON_SetConfig(data, &cfg, TRUE);
|
|
data->curcfg.registry = cfg.registry;
|
|
WINECON_DumpConfig("fint", &data->curcfg);
|
|
return data;
|
|
}
|
|
|
|
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);
|
|
|
|
return done;
|
|
}
|
|
|
|
/******************************************************************
|
|
* WINECON_HasEvent
|
|
*
|
|
*
|
|
*/
|
|
static BOOL WINECON_HasEvent(LPCSTR ptr, unsigned *evt)
|
|
{
|
|
while (*ptr == ' ' || *ptr == '\t') ptr++;
|
|
if (strncmp(ptr, "--use-event=", 12)) return FALSE;
|
|
return sscanf(ptr + 12, "%d", evt) == 1;
|
|
}
|
|
|
|
/******************************************************************
|
|
* 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
|
|
*/
|
|
int PASCAL WinMain(HINSTANCE hInst, HINSTANCE hPrev, LPSTR lpCmdLine, INT nCmdShow)
|
|
{
|
|
struct inner_data* data;
|
|
int ret = 1;
|
|
unsigned evt;
|
|
BOOL (*backend)(struct inner_data*);
|
|
|
|
backend = WCUSER_InitBackend;
|
|
|
|
/* case of wineconsole <evt>, signal process that created us that we're up and running */
|
|
if (WINECON_HasEvent(lpCmdLine, &evt))
|
|
{
|
|
if (!(data = WINECON_Init(hInst, 0, NULL, backend))) return 0;
|
|
ret = SetEvent((HANDLE)evt);
|
|
if (!ret)
|
|
{
|
|
WINE_ERR("SetEvent failed.\n");
|
|
goto cleanup;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
LPWSTR wcmdLine = GetCommandLine() /* we're unicode... */;
|
|
LPWSTR src, dst;
|
|
WCHAR buffer[256];
|
|
|
|
/* remove wineconsole from commandline...
|
|
* we could have several ' ' in process command line... so try first space...
|
|
*/
|
|
/* FIXME:
|
|
* the correct way would be to check the existence of the left part of ptr
|
|
* (to be a file)
|
|
*/
|
|
while (*wcmdLine && *wcmdLine++ != ' ');
|
|
|
|
/* FIXME: see above */
|
|
src = wcmdLine; dst = buffer;
|
|
while (*src && *src != ' ') *dst++ = *src++;
|
|
*dst = 0;
|
|
|
|
if (!(data = WINECON_Init(hInst, GetCurrentProcessId(), buffer, backend))) return 0;
|
|
ret = WINECON_Spawn(data, wcmdLine);
|
|
if (!ret)
|
|
{
|
|
WINE_MESSAGE("wineconsole: spawning client program failed. Invalid/missing command line arguments ?\n");
|
|
goto cleanup;
|
|
}
|
|
}
|
|
|
|
if (ret)
|
|
{
|
|
WINE_TRACE("calling MainLoop.\n");
|
|
ret = data->fnMainLoop(data);
|
|
}
|
|
|
|
cleanup:
|
|
WINECON_Delete(data);
|
|
|
|
return ret;
|
|
}
|