ref: b9745c60a1bf2a3876e411d38c67a0980d70e3a3
dir: /sys/src/cmd/aux/antiword/main_ros.c/
/* * main_ros.c * * Released under GPL * * Copyright (C) 1998-2005 A.J. van Os * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * Description: * The main program of !Antiword (RISC OS version) */ #include <stdio.h> #include <stdlib.h> #include <string.h> #include "DeskLib:Dialog2.h" #include "DeskLib:Error.h" #include "DeskLib:Event.h" #include "DeskLib:EventMsg.h" #include "DeskLib:Handler.h" #include "DeskLib:Menu.h" #include "DeskLib:Resource.h" #include "DeskLib:Screen.h" #include "DeskLib:Template.h" #include "DeskLib:Window.h" #if defined(__GNUC__) #include "flexlib:flex.h" #endif /* __GNUC__ */ #include "version.h" #include "antiword.h" /* The name of this program */ static char *szTask = "!Antiword"; /* The window handle of the choices window */ static window_handle tChoicesWindow = 0; /* Dummy diagram with the iconbar menu pointer */ static diagram_type tDummyDiagram; /* Program information Box */ static dialog2_block *pInfoBox = NULL; /* Info box fields */ #define PURPOSE_INFO_FIELD 2 #define AUTHOR_INFO_FIELD 3 #define VERSION_INFO_FIELD 4 #define STATUS_INFO_FIELD 5 /* Iconbar menu fields */ #define ICONBAR_INFO_FIELD 0 #define ICONBAR_CHOICES_FIELD 1 #define ICONBAR_QUIT_FIELD 2 /* * bBarInfo - Show iconbar information */ static BOOL bBarInfo(event_pollblock *pEvent, void *pvReference) { diagram_type *pDiag; TRACE_MSG("bBarInfo"); fail(pEvent == NULL); fail(pEvent->type != event_SEND); fail(pEvent->data.message.header.action != message_MENUWARN); fail(pvReference == NULL); pDiag = (diagram_type *)pvReference; if (menu_currentopen != pDiag->pSaveMenu || pEvent->data.message.data.menuwarn.selection[0] != ICONBAR_INFO_FIELD) { return FALSE; } Dialog2_OpenDialogMenuLeaf(pEvent, pInfoBox); return TRUE; } /* end of bBarInfo */ /* * vBarInfoSetText - Set the iconbar infobox text */ static void vBarInfoSetText(dialog2_block *pBox) { TRACE_MSG("vBarInfoSetText"); fail(pBox == NULL); fail(pBox != pInfoBox); Icon_SetText(pBox->window, PURPOSE_INFO_FIELD, PURPOSESTRING); Icon_SetText(pBox->window, AUTHOR_INFO_FIELD, AUTHORSTRING); Icon_SetText(pBox->window, VERSION_INFO_FIELD, VERSIONSTRING); Icon_SetText(pBox->window, STATUS_INFO_FIELD, STATUSSTRING); } /* end of vBarInfoSetText */ /* * bMouseButtonClick - respond to mouse button click */ static BOOL bMouseButtonClick(event_pollblock *pEvent, void *pvReference) { diagram_type *pDiag; menu_ptr pMenu; int iPosY; TRACE_MSG("bMouseButtonClick"); fail(pEvent == NULL); fail(pEvent->type != event_CLICK); fail(pvReference == NULL); pDiag = (diagram_type *)pvReference; if (pEvent->data.mouse.button.data.menu) { pMenu = pDiag->pSaveMenu; iPosY = (pMenu == tDummyDiagram.pSaveMenu) ? -1 : pEvent->data.mouse.pos.y; Menu_Show(pMenu, pEvent->data.mouse.pos.x, iPosY); return TRUE; } if (pEvent->data.mouse.window == pDiag->tMainWindow && pEvent->data.mouse.icon == -1) { vMainButtonClick(&pEvent->data.mouse); return TRUE; } if (pEvent->data.mouse.window == pDiag->tScaleWindow && pEvent->data.mouse.icon >= 0) { vScaleButtonClick(&pEvent->data.mouse, pDiag); return TRUE; } return FALSE; } /* end of bMouseButtonClick */ /* * bAutoRedrawWindow - the redraw is handled by the WIMP */ static BOOL bAutoRedrawWindow(event_pollblock *pEvent, void *pvReference) { return TRUE; } /* end of bAutoRedrawWindow */ static BOOL bSaveSelect(event_pollblock *pEvent, void *pvReference) { TRACE_MSG("bSaveSelect"); fail(pEvent == NULL); fail(pEvent->type != event_MENU); fail(pvReference == NULL); DBG_DEC(pEvent->data.selection[0]); switch (pEvent->data.selection[0]) { case SAVEMENU_SCALEVIEW: return bScaleOpenAction(pEvent, pvReference); case SAVEMENU_SAVEDRAW: return bSaveDrawfile(pEvent, pvReference); case SAVEMENU_SAVETEXT: return bSaveTextfile(pEvent, pvReference); default: DBG_DEC(pEvent->data.selection[0]); return FALSE; } } /* end of bSaveSelect */ /* * Create the window for the text from the given file */ static diagram_type * pCreateTextWindow(const char *szFilename) { diagram_type *pDiag; TRACE_MSG("pCreateTextWindow"); fail(szFilename == NULL || szFilename[0] == '\0'); /* Create the diagram */ pDiag = pCreateDiagram(szTask+1, szFilename); if (pDiag == NULL) { werr(0, "Sorry, no new diagram object"); return NULL; } /* Prepare a save menu for this diagram */ pDiag->pSaveMenu = Menu_New(szTask+1, ">Scale view," ">Save (Drawfile) F3," ">Save (Text only) \213F3"); if (pDiag->pSaveMenu == NULL) { werr(1, "Sorry, no Savemenu object"); } Menu_Warn(pDiag->pSaveMenu, SAVEMENU_SCALEVIEW, TRUE, bScaleOpenAction, pDiag); Menu_Warn(pDiag->pSaveMenu, SAVEMENU_SAVEDRAW, TRUE, bSaveDrawfile, pDiag); Menu_Warn(pDiag->pSaveMenu, SAVEMENU_SAVETEXT, TRUE, bSaveTextfile, pDiag); /* Claim events for the main window */ Event_Claim(event_REDRAW, pDiag->tMainWindow, icon_ANY, bRedrawMainWindow, pDiag); Event_Claim(event_CLOSE, pDiag->tMainWindow, icon_ANY, bDestroyDiagram, pDiag); Event_Claim(event_CLICK, pDiag->tMainWindow, icon_ANY, bMouseButtonClick, pDiag); Event_Claim(event_KEY, pDiag->tMainWindow, icon_ANY, bMainKeyPressed, pDiag); /* Claim events for the scale window */ Event_Claim(event_REDRAW, pDiag->tScaleWindow, icon_ANY, bAutoRedrawWindow, NULL); Event_Claim(event_CLICK, pDiag->tScaleWindow, icon_ANY, bMouseButtonClick, pDiag); Event_Claim(event_KEY, pDiag->tScaleWindow, icon_ANY, bScaleKeyPressed, pDiag); /* Set the window title */ vSetTitle(pDiag); return pDiag; } /* end of pCreateTextWindow */ /* * vProcessFile - process one file */ static void vProcessFile(const char *szFilename, int iFiletype) { options_type tOptions; FILE *pFile; diagram_type *pDiag; long lFilesize; int iWordVersion; TRACE_MSG("vProcessFile"); fail(szFilename == NULL || szFilename[0] == '\0'); DBG_MSG(szFilename); pFile = fopen(szFilename, "rb"); if (pFile == NULL) { werr(0, "I can't open '%s' for reading", szFilename); return; } lFilesize = lGetFilesize(szFilename); if (lFilesize < 0) { (void)fclose(pFile); werr(0, "I can't get the size of '%s'", szFilename); return; } iWordVersion = iGuessVersionNumber(pFile, lFilesize); if (iWordVersion < 0 || iWordVersion == 3) { if (bIsRtfFile(pFile)) { werr(0, "%s is not a Word Document." " It is probably a Rich Text Format file", szFilename); } if (bIsWordPerfectFile(pFile)) { werr(0, "%s is not a Word Document." " It is probably a Word Perfect file", szFilename); } else { werr(0, "%s is not a Word Document.", szFilename); } (void)fclose(pFile); return; } /* Reset any reading done during file-testing */ rewind(pFile); if (iFiletype != FILETYPE_MSWORD) { vGetOptions(&tOptions); if (tOptions.bAutofiletypeAllowed) { vSetFiletype(szFilename, FILETYPE_MSWORD); } } pDiag = pCreateTextWindow(szFilename); if (pDiag == NULL) { (void)fclose(pFile); return; } (void)bWordDecryptor(pFile, lFilesize, pDiag); Error_CheckFatal(Drawfile_VerifyDiagram(&pDiag->tInfo)); vShowDiagram(pDiag); TRACE_MSG("After vShowDiagram"); TRACE_MSG("before debug print"); DBG_HEX(pFile); TRACE_MSG("before fclose"); (void)fclose(pFile); TRACE_MSG("after fclose"); } /* end of vProcessFile */ /* * vSendAck - send an acknowledge */ static void vSendAck(event_pollblock *pEvent) { message_block tMessage; TRACE_MSG("vSendAck"); fail(pEvent == NULL); fail(pEvent->type != event_SEND && pEvent->type != event_SENDWANTACK); fail(pEvent->data.message.header.action != message_DATALOAD && pEvent->data.message.header.action != message_DATAOPEN); tMessage.header.action = message_DATALOADACK; tMessage.header.size = sizeof(tMessage); tMessage.header.yourref = pEvent->data.message.header.myref; Error_CheckFatal(Wimp_SendMessage(event_SEND, &tMessage, pEvent->data.message.header.sender, 0)); } /* end of vSendAck */ static BOOL bEventMsgHandler(event_pollblock *pEvent, void *pvReference) { TRACE_MSG("bEventMsgHandler"); fail(pEvent == NULL); switch (pEvent->type) { case event_SEND: case event_SENDWANTACK: switch (pEvent->data.message.header.action) { case message_CLOSEDOWN: exit(EXIT_SUCCESS); break; case message_DATALOAD: case message_DATAOPEN: vProcessFile( pEvent->data.message.data.dataload.filename, pEvent->data.message.data.dataload.filetype); vSendAck(pEvent); break; default: DBG_DEC(pEvent->data.message.header.action); break; } return TRUE; default: DBG_DEC(pEvent->type); return FALSE; } } /* end of bEventMsgHandler */ /* * bMenuSelect - select from the iconbar menu */ static BOOL bMenuSelect(event_pollblock *pEvent, void *pvReference) { TRACE_MSG("bMenuSelect"); fail(pEvent == NULL); fail(pEvent->type != event_MENU); DBG_DEC(pEvent->data.selection[0]); switch (pEvent->data.selection[0]) { case ICONBAR_INFO_FIELD: return bBarInfo(pEvent, pvReference); case ICONBAR_CHOICES_FIELD: vChoicesOpenAction(tChoicesWindow); Window_BringToFront(tChoicesWindow); break; case ICONBAR_QUIT_FIELD: TRACE_MSG("before exit"); exit(EXIT_SUCCESS); break; default: DBG_DEC(pEvent->data.selection[0]); break; } return TRUE; } /* end of bMenuSelect */ /* * bMenuClick - respond to an menu click */ static BOOL bMenuClick(event_pollblock *pEvent, void *pvReference) { TRACE_MSG("bMenuClick"); fail(pEvent == NULL); fail(pEvent->type != event_MENU); if (menu_currentopen == tDummyDiagram.pSaveMenu) { return bMenuSelect(pEvent, pvReference); } else if (pvReference == NULL) { return FALSE; } return bSaveSelect(pEvent, pvReference); } /* end of bMenuClick */ static void vTemplates(void) { TRACE_MSG("vTemplates"); Template_Initialise(); Template_LoadFile("Templates"); tChoicesWindow = Window_Create("Choices", template_TITLEMIN); if (tChoicesWindow == 0) { werr(1, "I can't find the 'Choices' template"); } /* Claim events for the choices window */ Event_Claim(event_REDRAW, tChoicesWindow, icon_ANY, bAutoRedrawWindow, NULL); Event_Claim(event_CLICK, tChoicesWindow, icon_ANY, bChoicesMouseClick, NULL); Event_Claim(event_KEY, tChoicesWindow, icon_ANY, bChoicesKeyPressed, NULL); } /* end of vTemplates */ static void vInitialise(void) { int aiMessages[] = {0}; icon_handle tBarIcon; TRACE_MSG("vInitialise"); Resource_Initialise(szTask+1); Event_Initialise3(szTask+1, 310, aiMessages); EventMsg_Initialise(); Screen_CacheModeInfo(); #if defined(__GNUC__) flex_init(szTask+1, 0, 0); flex_set_budge(1); #endif /* __GNUC__ */ vTemplates(); /* Prepare iconbar menu */ tDummyDiagram.tInfo.data = NULL; tDummyDiagram.tInfo.length = 0; tDummyDiagram.pSaveMenu = Menu_New(szTask+1, ">Info,Choices...,Quit"); if (tDummyDiagram.pSaveMenu == NULL) { werr(1, "Sorry, no Barmenu object"); } pInfoBox = Dialog2_CreateDialogBlock("ProgInfo", -1, -1, vBarInfoSetText, NULL, NULL); if (pInfoBox == NULL) { werr(1, "Sorry, no Infobox object"); } Menu_Warn(tDummyDiagram.pSaveMenu, ICONBAR_INFO_FIELD, TRUE, bBarInfo, &tDummyDiagram); /* Create an icon on the icon bar */ tBarIcon = Icon_BarIcon(szTask, iconbar_RIGHT); Event_Claim(event_CLICK, window_ICONBAR, tBarIcon, bMouseButtonClick, &tDummyDiagram); /* Generic claims */ Event_Claim(event_OPEN, window_ANY, icon_ANY, Handler_OpenWindow, NULL); Event_Claim(event_CLOSE, window_ANY, icon_ANY, Handler_CloseWindow, NULL); Event_Claim(event_MENU, window_ANY, icon_ANY, bMenuClick, NULL); EventMsg_Claim(message_DATALOAD, window_ICONBAR, bEventMsgHandler, NULL); EventMsg_Claim(message_MODECHANGE, window_ANY, Handler_ModeChange, NULL); } /* end of vInitialise */ int main(int argc, char **argv) { int iFirst, iFiletype; TRACE_MSG("main"); vInitialise(); iFirst = iReadOptions(argc, argv); if (iFirst != 1) { return EXIT_FAILURE; } if (argc > 1) { iFiletype = iGetFiletype(argv[1]); if (iFiletype < 0) { return EXIT_FAILURE; } vProcessFile(argv[1], iFiletype); TRACE_MSG("main after vProcessFile"); } for (;;) { Event_Poll(); } } /* end of main */