/* -*- mode: C++; tab-width: 4; c-basic-offset: 4; -*- */ /* AbiWord * Copyright (C) 1998-2000 AbiSource, Inc. * * 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. */ /***************************************************************** ** Only one of these is created by the application. *****************************************************************/ #define ABIWORD_INTERNAL #include #include #include #include #include #include #include #include #include "ut_debugmsg.h" #include "ut_string.h" #include "ut_misc.h" #include "ut_locale.h" #ifdef ABI_OPT_PERL #include "ut_PerlBindings.h" #endif #include "ut_Script.h" #include "ut_unixDirent.h" #include "ut_sleep.h" #include "xap_Args.h" #include "ap_Args.h" #include "ap_Convert.h" #include "ap_UnixFrame.h" #include "ap_UnixApp.h" #include "spell_manager.h" #include "ap_Strings.h" #include "xap_EditMethods.h" #include "ap_LoadBindings.h" #include "xap_DialogFactory.h" #include "xap_Dlg_MessageBox.h" #include "xap_Dialog_Id.h" #include "xap_Menu_ActionSet.h" #include "xap_Menu_Layouts.h" #include "xap_Toolbar_ActionSet.h" #include "xap_Toolbar_Layouts.h" #include "xav_View.h" #include #include "gr_Graphics.h" #include "gr_UnixGraphics.h" #include "gr_Image.h" #include "gr_UnixImage.h" #include "ut_bytebuf.h" #include "ut_png.h" #include "xap_UnixDialogHelper.h" #include "ut_iconv.h" #include "fv_View.h" #include "fp_Run.h" #include "ut_string_class.h" #include "xap_EncodingManager.h" #include "ie_types.h" #include "ie_impexp_Register.h" #include "xap_EditMethods.h" #include "ev_EditMethod.h" #include "xap_ModuleManager.h" #include "xap_Module.h" #include "ie_exp.h" #include "ie_exp_RTF.h" #include "ie_exp_Text.h" #include "ie_exp_HTML.h" #include "ie_imp.h" #include "ie_imp_RTF.h" #include "ie_imp_Text.h" #include "ie_imp_XHTML.h" #include "gr_DrawArgs.h" #include "xap_Prefs.h" #include "ap_Prefs_SchemeIds.h" #include "gr_Image.h" #include "xap_UnixPSGraphics.h" #include "abiwidget.h" #include "ut_sleep.h" #include "gr_Painter.h" #include "ap_Preview_Abi.h" #include "xap_UnixDialogHelper.h" //#include #ifdef ENABLE_BINRELOC #include "prefix.h" #endif // ENABLE_BINRELOC #ifdef GTK_WIN_POS_CENTER_ALWAYS #define WIN_POS GTK_WIN_POS_CENTER_ALWAYS #else #define WIN_POS GTK_WIN_POS_CENTER #endif #include #include "ie_impGraphic.h" #include "ut_math.h" #ifdef HAVE_GNOME #include #include #include #include #include #include #include "xap_UnixGnomePrintGraphics.h" #include "ap_EditMethods.h" #include static int mainBonobo(int argc, const char ** argv); #endif #ifdef LOGFILE static FILE * logfile; extern FILE * getlogfile(void) { return logfile; } #endif // quick hack - this is defined in ap_EditMethods.cpp extern XAP_Dialog_MessageBox::tAnswer s_CouldNotLoadFileMessage(XAP_Frame * pFrame, const char * pNewFile, UT_Error errorCode); /*****************************************************************/ /*! Construct an AP_UnixApp. /param pArgs Arguments from command line /param szAppName A string representing the name of the app. Currently always AbiWord (I think). */ AP_UnixApp::AP_UnixApp(XAP_Args * pArgs, const char * szAppName) : AP_App(pArgs,szAppName), m_pStringSet(0), m_pClipboard(0), m_bHasSelection(false), m_bSelectionInFlux(false), m_cacheDeferClear(0), m_pViewSelection(0), m_cacheSelectionView(0), m_pFrameSelection(0) { #ifndef HAVE_GNOME // hack to link abi_widget - thanks fjf if(this == 0) /*GtkWidget * pUn =*/ abi_widget_new_with_file("fred.abw"); #endif } /*! Destructor for AP_UnixApp's. Cleans up spellcheck, clipboard, and StringSet. */ AP_UnixApp::~AP_UnixApp(void) { DELETEP(m_pStringSet); DELETEP(m_pClipboard); IE_ImpExp_UnRegisterXP (); } /*! Creates a directory if the specified one does not yet exist. /param A character string representing the to-be-created directory. /return True, if the directory already existed, or was successfully created. False, if the input path was already a file, not a directory, or if the directory was unable to be created. /todo Do domething with error status if the directory couldn't be created? */ static bool s_createDirectoryIfNecessary(const char * szDir) { struct stat statbuf; if (stat(szDir,&statbuf) == 0) // if it exists { if (S_ISDIR(statbuf.st_mode)) // and is a directory return true; UT_DEBUGMSG(("Pathname [%s] is not a directory.\n",szDir)); return false; } #ifdef LOGFILE fprintf(getlogfile(),"New Directory created \n"); #endif if (mkdir(szDir,0700) == 0) return true; UT_DEBUGMSG(("Could not create Directory [%s].\n",szDir)); return false; } /*! * Try loading a string-set. * \param szStringSet Language id, e.g. de_AT * \param pFallbackStringSet String set to be used for untranslated strings. * \return AP_DiskStringSet * on success, NULL if not found */ AP_DiskStringSet * AP_UnixApp::loadStringsFromDisk(const char * szStringSet, AP_BuiltinStringSet * pFallbackStringSet) { UT_ASSERT(pFallbackStringSet); const char * szDirectory = NULL; getPrefsValueDirectory(true, static_cast(AP_PREF_KEY_StringSetDirectory), static_cast(&szDirectory)); UT_ASSERT((szDirectory) && (*szDirectory)); UT_String szPathname = szDirectory; if (szDirectory[szPathname.size()-1]!='/') szPathname += "/"; szPathname += szStringSet; szPathname += ".strings"; AP_DiskStringSet * pDiskStringSet = new AP_DiskStringSet(this); if (pDiskStringSet->loadStringsFromDisk(szPathname.c_str())) { pDiskStringSet->setFallbackStringSet(pFallbackStringSet); UT_DEBUGMSG(("Using StringSet [%s]\n",szPathname.c_str())); return pDiskStringSet; } else { DELETEP(pDiskStringSet); UT_DEBUGMSG(("Unable to load StringSet [%s] -- using builtin strings instead.\n",szPathname.c_str())); return NULL; } } /*! Initialize the application. This involves preferences, keybindings, toolbars, graphics, spelling and everything else. \return True if successfully initalized, False otherwise. if false the app is unusable, and loading should not continue. \bug This function is 136 lines - way too long. Needs to be refactored, to use a buzzword. */ bool AP_UnixApp::initialize(bool has_display) { const char * szUserPrivateDirectory = getUserPrivateDirectory(); bool bVerified = s_createDirectoryIfNecessary(szUserPrivateDirectory); if (!bVerified) { UT_ASSERT(UT_SHOULD_NOT_HAPPEN); } // load the preferences. m_prefs = new AP_UnixPrefs(this); m_prefs->fullInit(); ////////////////////////////////////////////////////////////////// // load the dialog and message box strings // // (we want to do this as soon as possible so that any errors in // the initialization could be properly localized before being // reported to the user) ////////////////////////////////////////////////////////////////// { // Loading default string set for untranslated messages AP_BuiltinStringSet * pBuiltinStringSet = new AP_BuiltinStringSet(this, static_cast(AP_PREF_DEFAULT_StringSet)); UT_ASSERT(pBuiltinStringSet); // try loading strings by preference const char * szStringSet = NULL; if ( (getPrefsValue(AP_PREF_KEY_StringSet, static_cast(&szStringSet))) && (szStringSet) && (*szStringSet) && (strcmp(szStringSet,AP_PREF_DEFAULT_StringSet) != 0)) { m_pStringSet = loadStringsFromDisk(szStringSet, pBuiltinStringSet); } // try loading fallback strings for the language, e.g. es-ES for es-AR if (m_pStringSet == NULL) { const char *szFallbackStringSet = UT_getFallBackStringSetLocale(szStringSet); m_pStringSet = loadStringsFromDisk(szFallbackStringSet, pBuiltinStringSet); } // load the builtin string set // this is the default if (m_pStringSet == NULL) { m_pStringSet = pBuiltinStringSet; } } // now that preferences are established, let the xap init if (has_display) { m_pClipboard = new AP_UnixClipboard(this); UT_ASSERT(m_pClipboard); m_pClipboard->initialize(); } m_pEMC = AP_GetEditMethods(); UT_ASSERT(m_pEMC); m_pBindingSet = new AP_BindingSet(m_pEMC); UT_ASSERT(m_pBindingSet); m_pMenuActionSet = AP_CreateMenuActionSet(); UT_ASSERT(m_pMenuActionSet); m_pToolbarActionSet = AP_CreateToolbarActionSet(); UT_ASSERT(m_pToolbarActionSet); if (! AP_App::initialize()) return false; ////////////////////////////////////////////////////////////////// // Initialize the importers/exporters ////////////////////////////////////////////////////////////////// IE_ImpExp_RegisterXP (); // Now we have the strings loaded we can populate the field names correctly int i; for (i = 0; fp_FieldTypes[i].m_Type != FPFIELDTYPE_END; i++) (&fp_FieldTypes[i])->m_Desc = m_pStringSet->getValue(fp_FieldTypes[i].m_DescId); for (i = 0; fp_FieldFmts[i].m_Tag != NULL; i++) (&fp_FieldFmts[i])->m_Desc = m_pStringSet->getValue(fp_FieldFmts[i].m_DescId); /////////////////////////////////////////////////////////////////////// /// Build a labelset so the plugins can add themselves to something /// /////////////////////////////////////////////////////////////////////// const char * szMenuLabelSetName = NULL; if (getPrefsValue( AP_PREF_KEY_StringSet, static_cast(&szMenuLabelSetName)) && (szMenuLabelSetName) && (*szMenuLabelSetName)) { ; } else szMenuLabelSetName = AP_PREF_DEFAULT_StringSet; getMenuFactory()->buildMenuLabelSet(szMenuLabelSetName); bool bLoadPlugins = true; bool bFound = getPrefsValueBool(XAP_PREF_KEY_AutoLoadPlugins,&bLoadPlugins); if(bLoadPlugins || !bFound) loadAllPlugins(); ////////////////////////////////////////////////////////////////// #ifdef ABI_OPT_PERL // hack to keep the perl bindings working on unix UT_ScriptLibrary& instance = UT_ScriptLibrary::instance(); instance.registerScript ( new UT_PerlScriptSniffer () ); #endif return true; } /*! Create a new frame based on the current one. \return A pointer to the new frame. */ XAP_Frame * AP_UnixApp::newFrame(void) { AP_UnixFrame * pUnixFrame = new AP_UnixFrame(); if (pUnixFrame) pUnixFrame->initialize(); return pUnixFrame; } /*! If the user has set the preferences to save them selves on shutdown, save them. \return This function always returns true. \todo The return value should be fixed to check the return values of the functions it calls, and potentially handle errors. At a minimum, it should return false on errors. */ bool AP_UnixApp::shutdown(void) { // // Save our toolbars if we're customizable // if(areToolbarsCustomizable()) { m_pToolbarFactory->saveToolbarsInCurrentScheme(); } if(!isBonoboRunning()) { if (m_prefs->getAutoSavePrefs()) m_prefs->savePrefsFile(); } return true; } /*! This function returns the absolute path to the directory specified in the desired key. In other words, if you want the path to the spelling files, you can't just get the prefs value, since that path isn't always absolute. This function gives it to you in absolute terms. \param bAppSpecific Is this key specific to the app, or is it general to AbiSuite? \param szKey A string of XML_Chars representing the desired key \param pszValue pointer for the value to be returned in. \return True if successful, false otherwise. \todo support meaningful return values. */ bool AP_UnixApp::getPrefsValueDirectory(bool bAppSpecific, const XML_Char * szKey, const XML_Char ** pszValue) const { if (!m_prefs) return false; const XML_Char * psz = NULL; if (!m_prefs->getPrefsValue(szKey,&psz)) return false; if (*psz == '/') { *pszValue = psz; return true; } const XML_Char * dir = ((bAppSpecific) ? getAbiSuiteAppDir() : getAbiSuiteLibDir()); static XML_Char buf[1024]; UT_ASSERT((strlen(dir) + strlen(psz) + 2) < sizeof(buf)); sprintf(buf,"%s/%s",dir,psz); *pszValue = buf; return true; } /*! This returns the AbiSuite application directory. \return A const string containting the directory path */ const char * AP_UnixApp::getAbiSuiteAppDir(void) const { // we return a static string, use it quickly. static XML_Char buf[1024]; UT_ASSERT((strlen(getAbiSuiteLibDir()) + strlen(ABIWORD_APP_LIBDIR) + 2) < sizeof(buf)); sprintf(buf,"%s/%s",getAbiSuiteLibDir(),ABIWORD_APP_LIBDIR); return buf; } /*! This returns the directory that holds the application .glade files. \return A const string containting the directory path */ const char * AP_UnixApp::getAbiSuiteAppGladeDir(void) const { // we return a static string, use it quickly. static XML_Char buf[1024]; // FIXME: remove the hardcoded "/glade" location and get it from the makefile UT_ASSERT((strlen(getAbiSuiteLibDir()) + strlen(ABIWORD_APP_LIBDIR) + strlen("/glade") + 3) < sizeof(buf)); sprintf(buf,"%s/%s/glade",getAbiSuiteLibDir(),ABIWORD_APP_LIBDIR); return buf; } /*! This returns the current StringSet \return A const pointer to the StringSet \todo This function should be inilined. */ const XAP_StringSet * AP_UnixApp::getStringSet(void) const { return m_pStringSet; } ////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////// #define CLIPBOARD_IS_HTML4 true /*! copy the given subset of the given document to the system clipboard in a variety of formats. to minimize the effects of race-conditions, we create all of the buffers we need and then post them to the server (well sorta) all at one time. \param pDocRange a range of the document to be copied */ void AP_UnixApp::copyToClipboard(PD_DocumentRange * pDocRange, bool bUseClipboard) { UT_ByteBuf bufRTF; UT_ByteBuf bufHTML4; UT_ByteBuf bufXHTML; UT_ByteBuf bufTEXT; // create RTF buffer to put on the clipboard IE_Exp_RTF * pExpRtf = new IE_Exp_RTF(pDocRange->m_pDoc); if (pExpRtf) { pExpRtf->copyToBuffer(pDocRange,&bufRTF); DELETEP(pExpRtf); } // create XHTML buffer to put on the clipboard IE_Exp_HTML * pExpHtml = new IE_Exp_HTML(pDocRange->m_pDoc); if (pExpHtml) { pExpHtml->set_HTML4 (false); pExpHtml->copyToBuffer (pDocRange, &bufXHTML); DELETEP(pExpHtml); } // create HTML4 buffer to put on the clipboard pExpHtml = new IE_Exp_HTML(pDocRange->m_pDoc); if (pExpHtml) { pExpHtml->set_HTML4 (true); pExpHtml->copyToBuffer(pDocRange, &bufHTML4); DELETEP(pExpHtml); } // create UTF-8 text buffer to put on the clipboard IE_Exp_Text * pExpText = new IE_Exp_Text(pDocRange->m_pDoc, "UTF-8"); if (pExpText) { pExpText->copyToBuffer(pDocRange,&bufTEXT); DELETEP(pExpText); } // NOTE: this clearData() will actually release our ownership of // NOTE: the CLIPBOARD property in addition to clearing any // NOTE: stored buffers. I'm omitting it since we seem to get // NOTE: clr callback after we have done some other processing // NOTE: (like adding the new stuff). // m_pClipboard->clearData(true,false); // TODO: handle CLIPBOARD vs PRIMARY XAP_UnixClipboard::T_AllowGet target = ((bUseClipboard) ? XAP_UnixClipboard::TAG_ClipboardOnly : XAP_UnixClipboard::TAG_PrimaryOnly); if (bufRTF.getLength () > 0) m_pClipboard->addRichTextData (target, bufRTF.getPointer (0), bufRTF.getLength ()); if (bufXHTML.getLength () > 0) m_pClipboard->addHtmlData (target, bufXHTML.getPointer (0), bufXHTML.getLength (), true); if (bufHTML4.getLength () > 0) m_pClipboard->addHtmlData (target, bufHTML4.getPointer (0), bufHTML4.getLength (), false); if (bufTEXT.getLength () > 0) m_pClipboard->addTextData (target, bufTEXT.getPointer (0), bufTEXT.getLength ()); { // TODO: we have to make a good way to tell if the current selection is just an image FV_View * pView = static_cast(getLastFocussedFrame()->getCurrentView()); if (pView && !pView->isSelectionEmpty()) { // don't own, don't free const UT_ByteBuf * png = 0; pView->saveSelectedImage (&png); if (png && png->getLength() > 0) { m_pClipboard->addPNGData(target, static_cast(png->getPointer(0)), png->getLength()); } } } return; } /*! paste from the system clipboard using the best-for-us format that is present. try to get the content in the order listed. \todo currently i have this set so that a ^v or Menu[Edit/Paste] will use the CLIPBOARD property and a MiddleMouseClick will use the PRIMARY property -- this seems to be the "X11 way" (sigh). consider having a preferences switch to allow ^v and Menu[Edit/Paste] to use the most recent property... this might be a nice way of unifying things -- or it might not -- this is probably an area for investigation or some usability testing. */ void AP_UnixApp::pasteFromClipboard(PD_DocumentRange * pDocRange, bool bUseClipboard, bool bHonorFormatting) { XAP_UnixClipboard::T_AllowGet tFrom = ((bUseClipboard) ? XAP_UnixClipboard::TAG_ClipboardOnly : XAP_UnixClipboard::TAG_PrimaryOnly); const char * szFormatFound = NULL; const unsigned char * pData = NULL; UT_uint32 iLen = 0; bool bFoundOne = false; bool bSuccess = false; if ( bHonorFormatting ) bFoundOne = m_pClipboard->getSupportedData(tFrom,reinterpret_cast(&pData),&iLen,&szFormatFound); else bFoundOne = m_pClipboard->getTextData(tFrom,reinterpret_cast(&pData),&iLen, &szFormatFound); if (!bFoundOne) { UT_DEBUGMSG(("PasteFromClipboard: did not find anything to paste.\n")); return; } if (AP_UnixClipboard::isRichTextTag(szFormatFound)) { iLen = UT_strnlen(reinterpret_cast(pData),iLen); IE_Imp_RTF * pImpRTF = new IE_Imp_RTF(pDocRange->m_pDoc); bSuccess = pImpRTF->pasteFromBuffer(pDocRange,pData,iLen); DELETEP(pImpRTF); } else if (AP_UnixClipboard::isHTMLTag (szFormatFound)) { IE_Imp_Text_Sniffer SniffBuf; const char * szRes = SniffBuf.recognizeContentsType(reinterpret_cast(pData),iLen); if(UT_strcmp(szRes,"none") != 0) { UT_uint32 iread,iwritten = 0; const char * szutf8= static_cast(UT_convert(reinterpret_cast(pData),iLen,szRes,"UTF-8",&iread,&iwritten)); IE_Imp_XHTML * pImpHTML = new IE_Imp_XHTML(pDocRange->m_pDoc); bSuccess = pImpHTML->pasteFromBuffer(pDocRange,reinterpret_cast(szutf8),iwritten,"UTF-8"); free(const_cast(szutf8)); DELETEP(pImpHTML); } else { IE_Imp_XHTML * pImpHTML = new IE_Imp_XHTML(pDocRange->m_pDoc); bSuccess = pImpHTML->pasteFromBuffer(pDocRange,reinterpret_cast(pData),iLen); DELETEP(pImpHTML); } } else if (AP_UnixClipboard::isImageTag(szFormatFound)) { UT_DEBUGMSG(("Format Found = %s \n",szFormatFound)); if(strncmp(szFormatFound,"application",11) == 0) // embedded object { IE_Imp * pImp = NULL; IEGraphicFileType iegft = IE_Imp::fileTypeForContents(reinterpret_cast(const_cast(pData)),iLen); IE_Imp::constructImporter(pDocRange->m_pDoc,NULL,iegft,&pImp); if(pImp == NULL) { goto retry_text; } /*bool b = */ pImp->pasteFromBuffer(pDocRange,pData,iLen); DELETEP(pImp); return; } IE_ImpGraphic * pIEG = NULL; FG_Graphic * pFG = NULL; IEGraphicFileType iegft = IEGFT_Unknown; UT_Error error = UT_OK; UT_ByteBuf * bytes = new UT_ByteBuf( iLen ); bytes->append (pData, iLen); error = IE_ImpGraphic::constructImporter(bytes, iegft, &pIEG); if(error) { UT_DEBUGMSG(("DOM: could not construct importer (%d)\n", error)); DELETEP(bytes); goto retry_text; } error = pIEG->importGraphic(bytes, &pFG); if(!pFG || error) { UT_DEBUGMSG(("DOM: could not import graphic (%d)\n", error)); DELETEP(bytes); DELETEP(pIEG); goto retry_text; } // at this point, 'bytes' is owned by pFG FV_View * pView = static_cast(getLastFocussedFrame ()->getCurrentView()); DELETEP(pIEG); error = pView->cmdInsertGraphic(pFG); DELETEP(pFG); if (!error) bSuccess = true; } else // ( AP_UnixClipboard::isTextTag(szFormatFound) ) { iLen = UT_strnlen(reinterpret_cast(pData),iLen); IE_Imp_Text * pImpText = new IE_Imp_Text(pDocRange->m_pDoc,"UTF-8"); bSuccess = pImpText->pasteFromBuffer(pDocRange,pData,iLen); DELETEP(pImpText); } retry_text: // we failed to paste *anything.* try plaintext as a last-ditch effort if(!bSuccess && m_pClipboard->getTextData(tFrom,reinterpret_cast(&pData),&iLen, &szFormatFound)) { UT_DEBUGMSG(("DOM: pasting text as an absolute fallback (bug 7666)\n")); iLen = UT_strnlen(reinterpret_cast(pData),iLen); IE_Imp_Text * pImpText = new IE_Imp_Text(pDocRange->m_pDoc,"UTF-8"); bSuccess = pImpText->pasteFromBuffer(pDocRange,pData,iLen); DELETEP(pImpText); } } bool AP_UnixApp::canPasteFromClipboard(void) { return m_pClipboard->canPaste(XAP_UnixClipboard::TAG_ClipboardOnly); } extern "C" { // return > 0 for directory entries ending in ".so" ".sl" and the like static int so_only (ABI_SCANDIR_SELECT_QUALIFIER struct dirent *d) { const char * name = d->d_name; if ( name ) { int len = strlen (name); if (len >= 3) { if(!strcmp(name+(len-3), "."G_MODULE_SUFFIX)) return 1; } } return 0; } } // extern "C" block #ifdef ABI_PLUGIN_BUILTIN extern void abipgn_builtin_register (); #endif void AP_UnixApp::loadAllPlugins () { #ifdef ABI_PLUGIN_BUILTIN UT_DEBUGMSG(("load preloaded plugins:\n")); abipgn_builtin_register (); UT_DEBUGMSG(("finished loading preloaded plugins.\n")); #endif struct dirent **namelist; int n = 0; UT_String pluginList[2]; UT_String pluginDir; // the global plugin directory #ifdef ENABLE_BINRELOC pluginDir = LIBDIR; #else pluginDir = ABIWORD_LIBDIR; #endif pluginDir += "/"; pluginDir += ABIWORD_APP_NAME; pluginDir += "-"; pluginDir += PACKAGE_VERSION; pluginDir += "/plugins/"; UT_DEBUGMSG(("pluginDir: '%s'\n", pluginDir.c_str ())); pluginList[0] = pluginDir; // the user-local plugin directory pluginDir = getUserPrivateDirectory (); pluginDir += "/"; pluginDir += ABIWORD_APP_NAME; pluginDir += "-"; pluginDir += PACKAGE_VERSION; pluginDir += "/plugins/"; UT_DEBUGMSG (("ROB: private plugins in '%s'\n", pluginDir.c_str ())); pluginList[1] = pluginDir; for(UT_uint32 i = 0; i < (sizeof(pluginList)/sizeof(pluginList[0])); i++) { pluginDir = pluginList[i]; n = scandir(pluginDir.c_str(), &namelist, so_only, alphasort); UT_DEBUGMSG(("DOM: found %d plugins in %s\n", n, pluginDir.c_str())); if (n > 0) { while(n--) { UT_String plugin (pluginDir + namelist[n]->d_name); UT_DEBUGMSG(("DOM: loading plugin %s\n", plugin.c_str())); int len = strlen (namelist[n]->d_name); if (len < 4) { UT_DEBUGMSG(("FJF: bad name for a plugin\n")); free(namelist[n]); continue; } if(strcmp (namelist[n]->d_name+(len-3), "."G_MODULE_SUFFIX) != 0) { UT_DEBUGMSG(("FJF: not really a plugin?\n")); free(namelist[n]); continue; } if (XAP_ModuleManager::instance().loadModule (plugin.c_str())) { UT_DEBUGMSG(("DOM: loaded plugin: %s\n", namelist[n]->d_name)); } else { UT_DEBUGMSG(("DOM: didn't load plugin: %s\n", namelist[n]->d_name)); } free(namelist[n]); } free(namelist); } } } /*****************************************************************/ /*****************************************************************/ /*! this is called by the view-listeners when the state of the X Selection is changed by the user on one of our windows. we need to notify the clipboard so that it can assert or release the X Selection. we remember the last view that called us so that clearSelection() can do it's job when another application asserts the X Selection. \param pView The view to be changed. */ void AP_UnixApp::setSelectionStatus(AV_View * pView) { if (m_bSelectionInFlux) return; m_bSelectionInFlux = true; bool bSelectionStateInThisView = ( ! pView->isSelectionEmpty() ); if (m_pViewSelection && m_pFrameSelection && m_bHasSelection && (pView != m_pViewSelection)) { // one window has a selection currently and another window just // asserted one. we force clear the old one to enforce the X11 // style. static_cast(m_pViewSelection)->cmdUnselectSelection(); } // now fill in all of our variables for this window // and notify the XServer that we have/don't have a // selection. if we were asked to clear the selection // and we match the cached value (because of the warp // effect on a X11 style middle mouse), we don't actually // tell the XServer of the release (so that the paste // that will immediately follow will short circut to us // rather than going to the server). if (bSelectionStateInThisView) { m_bHasSelection = true; m_pClipboard->assertSelection(); } else if (pView == m_cacheSelectionView) { // if we are going to use the cache, we do not // clear m_bHasSelection now. rather, we defer // this and the server notification until afterwards. UT_ASSERT(m_bHasSelection); m_cacheDeferClear = true; } else { m_bHasSelection = false; //m_pClipboard->clearData(false,true); } setViewSelection(pView); m_pFrameSelection = static_cast(pView->getParentData()); m_bSelectionInFlux = false; return; } /*! we intercept this so that we can erase our selection-related variables if necessary. wouldn't want to hold onto a stale frame or view pointer of a closed window when the selection is changed.... /param pFrame The frame to be forgotten /return The return value of the XAP_App::forgetFrame call /sa XAP_App::forgetFrame() */ bool AP_UnixApp::forgetFrame(XAP_Frame * pFrame) { if (m_pFrameSelection && (pFrame==m_pFrameSelection)) { m_pClipboard->clearData(false,true); m_pFrameSelection = NULL; m_pViewSelection = NULL; } return XAP_App::forgetFrame(pFrame); } /*! this method goes with setSelectionStatus(). we are called by the clipboard (thru the callback chain) in response to another application stealing the X Selection. we need to notify the view so that it can clear the screen as is the custom on X -- only one selection at any time. we have to watch out here because when we call up to clear the selection, the view will notify the view-listeners of the change, which may cause setSelectionStatus() to get called and thus update the clipboard -- this could recurse a while.... */ void AP_UnixApp::clearSelection(void) { if (m_bSelectionInFlux) return; m_bSelectionInFlux = true; if (m_pViewSelection && m_pFrameSelection && m_bHasSelection) { FV_View *pView = static_cast(m_pViewSelection); pView->cmdUnselectSelection(); m_bHasSelection = false; } m_bSelectionInFlux = false; } void AP_UnixApp::cacheCurrentSelection(AV_View * pView) { if (pView) { // remember a temporary copy of the extent of the current // selection in the given view. this is intended for the // X11 middle mouse trick -- where we need to warp to a // new location and paste the current selection (not the // clipboard) and the act of warping clears the selection. // TODO if we ever support multiple view types, we'll have to // TODO change this. FV_View * pFVView = static_cast(pView); pFVView->getDocumentRangeOfCurrentSelection(&m_cacheDocumentRangeOfSelection); m_cacheSelectionView = pView; m_cacheDeferClear = false; } else { if (m_cacheDeferClear) { m_cacheDeferClear = false; m_bHasSelection = false; } m_cacheSelectionView = NULL; } } /*! get the current contents of the selection in the window last known to have a selection using one of the formats in the given list. \param formatList the list of acceptable formats \param ppData \param pLen a pointer to an integer representing the length \param pszFormatFound a pointer for the data to be returned in \return True if successful, false otherwise. */ bool AP_UnixApp::getCurrentSelection(const char** formatList, void ** ppData, UT_uint32 * pLen, const char **pszFormatFound) { int j; *ppData = NULL; // assume failure *pLen = 0; *pszFormatFound = NULL; if (!m_pViewSelection || !m_pFrameSelection || !m_bHasSelection) return false; // can't do it, give up. PD_DocumentRange dr; if (m_cacheSelectionView == m_pViewSelection) { dr = m_cacheDocumentRangeOfSelection; } else { // TODO if we ever support multiple view types, we'll have to // TODO change this. FV_View * pFVView = static_cast(m_pViewSelection); pFVView->getDocumentRangeOfCurrentSelection(&dr); } m_selectionByteBuf.truncate(0); for (j=0; (formatList[j]); j++) { if ( AP_UnixClipboard::isRichTextTag(formatList[j]) ) { IE_Exp_RTF * pExpRtf = new IE_Exp_RTF(dr.m_pDoc); if (!pExpRtf) return false; // give up on memory errors pExpRtf->copyToBuffer(&dr,&m_selectionByteBuf); DELETEP(pExpRtf); goto ReturnThisBuffer; } if ( AP_UnixClipboard::isTextTag(formatList[j]) ) { IE_Exp_Text * pExpText = new IE_Exp_Text(dr.m_pDoc); if (!pExpText) return false; pExpText->copyToBuffer(&dr,&m_selectionByteBuf); DELETEP(pExpText); goto ReturnThisBuffer; } // TODO add other formats as necessary } UT_DEBUGMSG(("Clipboard::getCurrentSelection: cannot create anything in one of requested formats.\n")); return false; ReturnThisBuffer: UT_DEBUGMSG(("Clipboard::getCurrentSelection: copying %d bytes in format [%s].\n", m_selectionByteBuf.getLength(),formatList[j])); *ppData = const_cast(static_cast(m_selectionByteBuf.getPointer(0))); *pLen = m_selectionByteBuf.getLength(); *pszFormatFound = formatList[j]; return true; } bool AP_UnixApp:: makePngPreview(const char * pszInFile, const char * pszPNGFile, UT_sint32 iWidth, UT_sint32 iHeight) { // // Create a private visual to draw with // GdkVisual * vis = gdk_visual_get_system (); // don't delete this! // // Create a private color map to draw with. // GdkColormap* visColorMap = gdk_colormap_new(vis,true); // // Create a private set of attributes for our GdkWindow // GdkWindowAttr attributes; attributes.title = NULL; attributes.event_mask = 0; attributes.x = 0; attributes.y = 0; attributes.width = iWidth; attributes.height = iHeight; attributes.wclass = GDK_INPUT_OUTPUT ; attributes.visual = vis; attributes.colormap = visColorMap; attributes.window_type = GDK_WINDOW_CHILD; attributes.cursor = NULL; attributes.wmclass_name = NULL; attributes.wmclass_class = NULL; attributes.override_redirect = true; gint attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_COLORMAP | GDK_WA_VISUAL; GdkWindow* pWindow = gdk_window_new (NULL, &attributes, attributes_mask); GdkPixmap * pMap = gdk_pixmap_new(pWindow,iWidth,iHeight,-1); //GR_UnixGraphics * pG = new GR_UnixGraphics(pMap, getFontManager(), this,true); GR_UnixAllocInfo ai(pMap, getFontManager(), true); GR_UnixGraphics * pG = (GR_UnixGraphics*) XAP_App::getApp()->newGraphics(ai); pG->createCaret(); UT_Error error = UT_OK; PD_Document * pNewDoc = new PD_Document(this); error = pNewDoc->readFromFile(pszInFile,IEFT_Unknown, NULL); if (error != UT_OK) { return false; } AP_Preview_Abi * pPrevAbi = new AP_Preview_Abi(pG,iWidth,iHeight,NULL, PREVIEW_ZOOMED,pNewDoc); dg_DrawArgs da; memset(&da, 0, sizeof(da)); da.pG = pG; pPrevAbi->getView()->draw(0, &da); GR_Painter * pPaint = new GR_Painter(pG); UT_Rect r; r.left = 0; r.top = 0; r.width = pG->tlu(iWidth); r.height = pG->tlu(iHeight); GR_Image * pImage = pPaint->genImageFromRectangle(r); DELETEP(pPaint); static_cast(pImage)->saveToPNG( pszPNGFile); DELETEP(pImage); DELETEP(pG); delete pWindow; delete pMap; delete visColorMap; DELETEP(pPrevAbi); // This deletes pNewDoc return true; } /*****************************************************************/ /*****************************************************************/ static GtkWidget * wSplash = NULL; static GR_Image * pSplashImage = NULL; static GR_UnixGraphics * pUnixGraphics = NULL; static bool firstExpose = FALSE; static UT_uint32 splashTimeoutValue = 0; static guint death_timeout_handler = 0; /*! Hide the splash image. \todo Shouldn't this return a bool? \todo Should we check the return values from the GTK calls? \return Always returns TRUE (1) */ static gint s_hideSplash(gpointer /*data*/) { if (wSplash) { g_source_remove(death_timeout_handler); gtk_widget_destroy(wSplash); wSplash = NULL; DELETEP(pUnixGraphics); DELETEP(pSplashImage); } return TRUE; } /*! Calls s_hideSplash(). Used for button clicks before the regular app starts. This only gets called if the button click is on the splash screen. */ static void s_button_event(GtkWidget * /*window*/) { s_hideSplash(NULL); } /*! Actually draws the splash screen. \return Always returns FALSE. \bug When boolean functions return meaningless values, they should return TRUE, not FALSE. */ static gint s_drawingarea_expose(GtkWidget * /* widget */, GdkEventExpose * /* pExposeEvent */) { if (pUnixGraphics && pSplashImage) { GR_Painter painter (pUnixGraphics); painter.drawImage(pSplashImage, 0, 0); // on the first full paint of the image, start a 2 second timer if (!firstExpose) { firstExpose = true; // kill the window after splashTimeoutValue ms death_timeout_handler = g_timeout_add_full(0,splashTimeoutValue, s_hideSplash, NULL,NULL); } } return FALSE; } #ifdef DEBUG // This code is only used by ifdef'ed code in _showSplash const char * _getUserPrivateDirectory(void) { /* return a pointer to a static buffer */ #ifndef PATH_MAX #define PATH_MAX 4096 #endif char * szAbiDir = ".AbiSuite"; static char buf[PATH_MAX]; memset(buf,0,sizeof(buf)); char * szHome = getenv("HOME"); if (!szHome || !*szHome) szHome = "./"; if (strlen(szHome)+strlen(szAbiDir)+2 >= PATH_MAX) return NULL; strcpy(buf,szHome); if (buf[strlen(buf)-1] != '/') strcat(buf,"/"); strcat(buf,szAbiDir); return buf; } #endif /*! szFile is optional; a NULL pointer will use the default splash screen. \param delay How long the splash should stay on screen in milliseconds. \return Pointer to the splash image. */ GR_Image * AP_UnixApp::_showSplash(UT_uint32 delay) { wSplash = NULL; pSplashImage = NULL; UT_ByteBuf* pBB = NULL; // store value for use by the expose event, which attaches the timer splashTimeoutValue = delay; extern unsigned char g_pngSplash[]; // see ap_wp_Splash.cpp extern unsigned long g_pngSplash_sizeof; // see ap_wp_Splash.cpp pBB = new UT_ByteBuf(); if ( (pBB->ins(0, g_pngSplash, g_pngSplash_sizeof)) ) { // get splash size UT_sint32 iSplashWidth; UT_sint32 iSplashHeight; { bool pngReturnVal = UT_PNG_getDimensions(pBB, iSplashWidth, iSplashHeight); if(!pngReturnVal) { // uh oh UT_DEBUGMSG(("That image caused an error in the PNG library.")); return NULL; } } // create a centered window the size of our image wSplash = gtk_window_new(GTK_WINDOW_TOPLEVEL); //GTK_WINDOW_DIALOG gtk_window_set_decorated (GTK_WINDOW(wSplash), FALSE); gtk_window_set_default_size (GTK_WINDOW (wSplash), iSplashWidth, iSplashHeight); gtk_window_set_resizable(GTK_WINDOW(wSplash), FALSE); // create a frame to add depth GtkWidget * frame = gtk_frame_new(NULL); gtk_container_add(GTK_CONTAINER(wSplash), frame); gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_OUT); gtk_widget_show(frame); // create a drawing area GtkWidget * da = createDrawingArea (); gtk_widget_set_events(da, GDK_ALL_EVENTS_MASK); gtk_widget_set_size_request(da, iSplashWidth, iSplashHeight); g_signal_connect(G_OBJECT(da), "expose_event", G_CALLBACK(s_drawingarea_expose), NULL); g_signal_connect(G_OBJECT(da), "button_press_event", G_CALLBACK(s_button_event), NULL); gtk_container_add(GTK_CONTAINER(frame), da); gtk_widget_show(da); // now bring the window up front & center gtk_window_set_position(GTK_WINDOW(wSplash), WIN_POS); // create the window so we can attach a GC to it gtk_widget_show(wSplash); // create image context //pUnixGraphics = new GR_UnixGraphics(da->window, NULL, m_pApp); GR_UnixAllocInfo ai(da->window, NULL); pUnixGraphics = (GR_UnixGraphics*) XAP_App::getApp()->newGraphics(ai); pSplashImage = pUnixGraphics->createNewImage("splash", pBB, pUnixGraphics->tlu(iSplashWidth), pUnixGraphics->tlu(iSplashHeight)); // another for luck (to bring it up forward and paint) gtk_widget_show(wSplash); // trigger an expose event to get us started s_drawingarea_expose(da, NULL); } DELETEP(pBB); return pSplashImage; } GR_Graphics * AP_UnixApp::newDefaultScreenGraphics() const { XAP_Frame * pFrame = findValidFrame(); UT_return_val_if_fail( pFrame, NULL ); AP_UnixFrameImpl * pFI = static_cast(pFrame->getFrameImpl()); UT_return_val_if_fail( pFI, NULL ); GtkWidget * da = pFI->getDrawingArea(); UT_return_val_if_fail( da, NULL ); GR_UnixAllocInfo ai(da->window, getFontManager()); return XAP_App::getApp()->newGraphics(ai); } /*****************************************************************/ int AP_UnixApp::main(const char * szAppName, int argc, const char ** argv) { // This is a static function. // initialize our application. XAP_Args XArgs = XAP_Args(argc,argv); AP_UnixApp * pMyUnixApp = new AP_UnixApp(&XArgs, szAppName); AP_Args Args = AP_Args(&XArgs, szAppName, pMyUnixApp); #ifdef LOGFILE UT_String sLogFile = pMyUnixApp->getUserPrivateDirectory(); // UT_String sLogFile = "/home/msevior/.AbiSuite"; sLogFile += "abiLogFile"; logfile = fopen(sLogFile.c_str(),"a+"); fprintf(logfile,"About to do gtk_set_locale \n"); fprintf(logfile,"New logfile \n"); #endif // Step 1: Initialize GTK and create the APP. // hack needed to intialize gtk before ::initialize gtk_set_locale(); gboolean have_display = gtk_init_check(&XArgs.m_argc,const_cast(&XArgs.m_argv)); #ifdef LOGFILE fprintf(logfile,"Got display %d \n",have_display); fprintf(logfile,"Really display %d \n",have_display); #endif if (have_display > 0) { #ifndef HAVE_GNOME gtk_init (&XArgs.m_argc,const_cast(&XArgs.m_argv)); Args.parsePoptOpts(); #else #ifdef LOGFILE fprintf(logfile,"About to start gnome_program_init \n"); #endif GnomeProgram * program = gnome_program_init ("AbiWord-" PACKAGE_VERSION, ABI_BUILD_VERSION, LIBGNOMEUI_MODULE, XArgs.m_argc, const_cast(XArgs.m_argv), GNOME_PARAM_APP_PREFIX, ABIWORD_PREFIX, GNOME_PARAM_APP_SYSCONFDIR, ABIWORD_SYSCONFDIR, GNOME_PARAM_APP_DATADIR, ABIWORD_DATADIR, GNOME_PARAM_APP_LIBDIR, ABIWORD_APP_LIBDIR, GNOME_PARAM_POPT_TABLE, AP_Args::options, GNOME_PARAM_NONE); #ifdef LOGFILE fprintf(logfile,"gnome_program_init completed \n"); #endif g_object_get (G_OBJECT (program), GNOME_PARAM_POPT_CONTEXT, &Args.poptcon, NULL); #ifdef LOGFILE fprintf(logfile,"g_object_get completed \n"); #endif gnome_vfs_init (); #ifdef LOGFILE fprintf(logfile,"gnome_vfs_init completed \n"); #endif #ifdef LOGFILE fprintf(logfile,"About to init bonobo \n"); #endif bonobo_init (&XArgs.m_argc, const_cast(XArgs.m_argv)); #ifdef LOGFILE fprintf(logfile,"bonobo initialized \n"); #endif // GNOME handles 'parsePoptOpts'. Isn't it grand? #endif // Fix the GtkToolbar style properties, so our size is sane gtk_rc_parse_string ("style \"abi-defaults\" {\n" " GtkToolbar::internal-padding = 2\n" "} class \"GtkToolbar\" style \"abi-defaults\"\n"); } else { // no display, but we still need to at least parse our own arguments, damnit, for --to, --to-png, and --print Args.parsePoptOpts(); } // if the initialize fails, we don't have icons, fonts, etc. if (!pMyUnixApp->initialize(have_display)) { delete pMyUnixApp; return -1; // make this something standard? } // Setup signal handlers, primarily for segfault // If we segfaulted before here, we *really* blew it struct sigaction sa; sa.sa_handler = signalWrapper; sigfillset(&sa.sa_mask); // We don't want to hear about other signals sigdelset(&sa.sa_mask, SIGABRT); // But we will call abort(), so we can't ignore that #if defined (SA_NODEFER) && defined (SA_RESETHAND) sa.sa_flags = SA_NODEFER | SA_RESETHAND; // Don't handle nested signals #else sa.sa_flags = 0; #endif sigaction(SIGSEGV, &sa, NULL); sigaction(SIGBUS, &sa, NULL); sigaction(SIGILL, &sa, NULL); sigaction(SIGQUIT, &sa, NULL); sigaction(SIGFPE, &sa, NULL); // TODO: handle SIGABRT // Step 2: Handle all non-window args. bool windowlessArgsWereSuccessful = true; if (!Args.doWindowlessArgs(windowlessArgsWereSuccessful )) { delete pMyUnixApp; return (windowlessArgsWereSuccessful ? 0 : -1); } if (have_display) { #ifdef HAVE_GNOME // // Check to see if we've been activated as a control by OAF // bool bControlFactory = false; for (UT_sint32 k = 1; k < XArgs.m_argc; k++) { if (*XArgs.m_argv[k] == '-') if (strstr(XArgs.m_argv[k],"GNOME_AbiWord_ControlFactory") != 0) { bControlFactory = true; break; } } if(bControlFactory) { int rtn = mainBonobo(XArgs.m_argc, XArgs.m_argv); #ifdef LOGFILE fprintf(logfile,"mainBonobo Finished \n"); fclose(logfile); #endif pMyUnixApp->shutdown(); delete pMyUnixApp; return rtn; } #endif // do we show the splash? bool bShowSplash = Args.getShowSplash(); const XAP_Prefs * pPrefs = pMyUnixApp->getPrefs(); UT_ASSERT(pPrefs); bool bSplashPref = true; if (pPrefs && pPrefs->getPrefsValueBool (AP_PREF_KEY_ShowSplash, &bSplashPref)) bShowSplash = bShowSplash && bSplashPref; if (bShowSplash) _showSplash(1500); // Step 3: Create windows as appropriate. // if some args are botched, it returns false and we should // continue out the door. // We used to check for bShowApp here. It shouldn't be needed // anymore, because doWindowlessArgs was supposed to bail already. -PL if (pMyUnixApp->openCmdLineFiles(&Args)) { #ifdef HAVE_HILDON s_bInitDone = true; pMyUnixApp->processStartupQueue(); #endif // turn over control to gtk gtk_main(); } else { UT_DEBUGMSG(("DOM: not parsing command line or showing app\n")); } } else { UT_DEBUGMSG(("No DISPLAY: this may not be what you want.\n")); } // unload all loaded plugins (remove some of the memory leaks shown at shutdown :-) XAP_ModuleManager::instance().unloadAllPlugins(); // Step 4: Destroy the App. It should take care of deleting all frames. pMyUnixApp->shutdown(); delete pMyUnixApp; return 0; } void AP_UnixApp::errorMsgBadArg(AP_Args * Args, int nextopt) { fprintf (stderr, "Error on option %s: %s.\nRun '%s --help' to see a full list of available command line options.\n", poptBadOption (Args->poptcon, 0), poptStrerror (nextopt), Args->XArgs->m_argv[0]); } void AP_UnixApp::errorMsgBadFile(XAP_Frame * pFrame, const char * file, UT_Error error) { s_CouldNotLoadFileMessage (pFrame, file, error); } /*! Prepares for popt to be callable by setting up Args->options. * For GNOME, only copies args up to 'version'. */ void AP_UnixApp::initPopt (AP_Args * Args) { #ifdef HAVE_GNOME UT_sint32 v = -1, i; // stop at --version. for (i = 0; Args->const_opts[i].longName != NULL; i++) if (!strcmp(Args->const_opts[i].longName, "version")) { v = i; break; } if (v == -1) v = i; struct poptOption * opts = (struct poptOption *) UT_calloc(v+1, sizeof(struct poptOption)); for (UT_sint32 j = 0; j < v; j++) opts[j] = Args->const_opts[j]; Args->options = opts; #else AP_App::initPopt(Args); #endif } #define PMSCALE 0.5 #define PMW (PMSCALE * P_WIDTH) #define PMH (PMSCALE * P_HEIGHT) /*! * A callback for AP_Args's doWindowlessArgs call which handles * platform-specific windowless args. */ bool AP_UnixApp::doWindowlessArgs(const AP_Args *Args, bool & bSuccess) { bSuccess = true; if (Args->m_sGeometry) { // [--geometry ] // TODO : does X have a dummy geometry value reserved for this? gint dummy = 1 << ((sizeof(gint) * 8) - 1); gint x = dummy; gint y = dummy; guint width = 0; guint height = 0; XParseGeometry(Args->m_sGeometry, &x, &y, &width, &height); // use both by default UT_uint32 f = (XAP_UNIXBASEAPP::GEOMETRY_FLAG_SIZE | XAP_UNIXBASEAPP::GEOMETRY_FLAG_POS); // if pos (x and y) weren't provided just use size if (x == dummy || y == dummy) f = XAP_UNIXBASEAPP::GEOMETRY_FLAG_SIZE; // if size (width and height) weren't provided just use pos if (width == 0 || height == 0) f = XAP_UNIXBASEAPP::GEOMETRY_FLAG_POS; // set the xap-level geometry for future frame use Args->getApp()->setGeometry(x, y, width, height, f); } AP_UnixApp * pMyUnixApp = static_cast(Args->getApp()); if (Args->m_sPrintTo) { if ((Args->m_sFile = poptGetArg (Args->poptcon)) != NULL) { AP_Convert conv ; if (Args->m_sMerge) conv.setMergeSource (Args->m_sMerge); if (Args->m_impProps) conv.setImpProps (Args->m_impProps); if (Args->m_expProps) conv.setExpProps (Args->m_expProps); /* if we are running with the Pango graphics as default, we do not create the XAP font manager, but the PS graphics which we use here needs it, so we have to make sure it is there When/if we change this to using gnomeprint, this should be removed */ if(!getFontManager()) { /* need to temporarily set the Unix graphics as default to force the font loading */ GR_GraphicsFactory * pGF = getGraphicsFactory(); UT_return_val_if_fail( pGF, false ); UT_uint32 iGrId = pGF->getDefaultClass(true /*screen*/); pGF->registerAsDefault(GRID_UNIX, true); _loadFonts(); pGF->registerAsDefault(iGrId, true); } PS_GraphicsAllocInfo ai((Args->m_sPrintTo[0] == '|' ? Args->m_sPrintTo+1 : Args->m_sPrintTo), Args->m_sPrintTo, pMyUnixApp->getApplicationName(), pMyUnixApp->getFontManager(), (Args->m_sPrintTo[0] != '|')); PS_Graphics * pGraphics = (PS_Graphics*) XAP_App::getApp()->newGraphics(GRID_UNIX_PS,ai); conv.setVerbose(Args->m_iVerbose); conv.print (Args->m_sFile, pGraphics, Args->m_sFileExtension); delete pGraphics; } else { // couldn't load document fprintf(stderr, "Error: no file to print!\n"); bSuccess = false; } return false; } if (Args->m_iToThumb > 0) { #ifdef HAVE_GNOME if ((Args->m_sFile = poptGetArg (Args->poptcon)) != NULL) { #if 0 // work out how to do this later AP_Convert conv ; if (Args->m_impProps) conv.setImpProps (Args->m_impProps); if (Args->m_expProps) conv.setExpProps (Args->m_expProps); UT_String sdimXY = Args->m_sThumbXY; UT_uint32 loc = UT_String_findCh(sdimXY,'x'); if(loc>(size_t)-10) { return false; } UT_String sX = sdimXY.substr(0,loc); UT_String sY = sdimXY.substr(loc+1,sdimXY.size()); UT_sint32 iX = atoi(sX.c_str()); UT_sint32 iY = atoi(sY.c_str()); guchar * buf; gdouble p2b[6]; gint bpp = 3; art_affine_scale (p2b, 1.0, -1.0); p2b[5] = iY; // number of pixels in height buf = g_new (guchar, iX * iY * bpp); GnomePrintContext * pc = gnome_print_rbuf_new (buf, iX, iY, bpp * iX, p2b, FALSE); PD_Document *pDoc = new PD_Document(this); pDoc->readFromFile(Args->m_sFile, IEFT_Unknown, Args->m_impProps); double inWidth = pDoc->m_docPageSize.Width(DIM_IN); double inHeight = pDoc->m_docPageSize.Height(DIM_IN); XAP_UnixGnomePrintGraphics * pGraphics = new XAP_UnixGnomePrintGraphics(pc, inWidth,inHeight); conv.setVerbose(Args->m_iVerbose); conv.printFirstPage (pGraphics,pDoc); UNREFP(pDoc); gnome_print_context_close (pc); GdkPixbuf* pb = gdk_pixbuf_new_from_data (buf, GDK_COLORSPACE_RGB, false, 8, iX, iY, bpp * iX, NULL, NULL); GError * err; gdk_pixbuf_save(pb,Args->m_sThumb,"png",&err); #endif return true; } else { // couldn't load document fprintf(stderr, "Error: no file to print!\n"); bSuccess = false; } return false; #else fprintf(stderr,"Only works in GNOME build \n"); bSuccess = false; #endif } if(Args->m_sPlugin) { // // Start a plugin rather than the main abiword application. // const char * szName = NULL; XAP_Module * pModule = NULL; const char * szRequest = NULL; // szRequest = poptGetArg(Args->poptcon); szRequest = Args->m_sPlugin; bool bFound = false; if(Args->m_sPlugin != NULL) { const UT_GenericVector * pVec = XAP_ModuleManager::instance().enumModules (); printf(" %d plugins loaded \n",pVec->getItemCount()); for (UT_uint32 i = 0; (i < pVec->size()) && !bFound; i++) { pModule = pVec->getNthItem (i); szName = pModule->getModuleInfo()->name; if(UT_strcmp(szName,szRequest) == 0) { bFound = true; } } } if(!bFound) { fprintf(stderr, "Plugin %s not found or loaded \n",szRequest); bSuccess = false; return false; } // // You must put the name of the ev_EditMethod in the usage field // of the plugin registered information. // const char * evExecute = pModule->getModuleInfo()->usage; EV_EditMethodContainer* pEMC = pMyUnixApp->getEditMethodContainer(); const EV_EditMethod * pInvoke = pEMC->findEditMethodByName(evExecute); if(!pInvoke) { fprintf(stderr, "Plugin %s invoke method %s not found \n", Args->m_sPlugin,evExecute); bSuccess = false; return false; } // // Execute the plugin, then quit // static UT_String sCommandLine; sCommandLine.clear(); // // invoked with // AbiWord-2.6 --plugin AbiCollab ..... UT_sint32 iCount =3; while(iCount < Args->XArgs->m_argc) { sCommandLine += Args->XArgs->m_argv[iCount]; sCommandLine += " "; iCount++; } if(!getFontManager()) { /* need to temporarily set the Unix graphics as default to force the font loading */ GR_GraphicsFactory * pGF = getGraphicsFactory(); UT_return_val_if_fail( pGF, false ); UT_uint32 iGrId = pGF->getDefaultClass(true /*screen*/); pGF->registerAsDefault(GRID_UNIX_NULL, true); _loadFonts(); pGF->registerAsDefault(iGrId, true); } ev_EditMethod_invoke(pInvoke, sCommandLine); return false; } return true; } /*! This is a global function to call our signal handler. It needs to be global so that we can pass a function pointer to it to C code that handles signals. \todo Could this be a static member function? JCA: No, but it can be extern "C" { static void signalWrapper(int) } JCA: (well, there is a way to use a static member function and to remain JCA: correct, but it's a bit cumbersome.) */ void signalWrapper(int sig_num) { AP_UnixApp *pApp = static_cast(XAP_App::getApp()); pApp->catchSignals(sig_num); } static gint s_signal_count = 0; /*! This function actually handles signals. The most commonly recieved one is SIGSEGV, the segfault signal. We want to clean up, save the user's files to backup locations (currently .SEGFAULTED) and then call abort, so we still get a core dump that we can debug. \param sig_num the integer representing which signal we recieved */ void AP_UnixApp::catchSignals(int sig_num) { // Reset the signal handler // (not that it matters - this is mostly for race conditions) signal(SIGSEGV, signalWrapper); s_signal_count = s_signal_count + 1; if(s_signal_count > 1) { UT_DEBUGMSG(("Crash during filesave - no file saved\n")); fflush(stdout); abort(); } UT_DEBUGMSG(("Oh no - we just crashed!\n")); // // fixme: Enable this to help debug the bonobo component. After a crash the // the program hangs here and you can connect to it from gdb and backtrace to // the crash point #ifdef LOGFILE fprintf(logfile,"abicrashed \n"); fclose(logfile); #endif #if 0 while(1) { UT_usleep(10000); } #endif UT_uint32 i = 0; IEFileType abiType = IE_Imp::fileTypeForSuffix(".abw"); for(;i(static_cast(m_vecFrames[i])); UT_ASSERT(curFrame); if (NULL == curFrame->getFilename()) curFrame->backup(".abw.SAVED",abiType); else curFrame->backup(".SAVED",abiType); } fflush(stdout); // Abort and dump core abort(); } #ifdef HAVE_GNOME //------------------------------------------------------------------- // Bonobo Control factory stuff //------------------------------------------------------------------- static BonoboControl * AbiWidget_control_new (AbiWidget * abi); /* * get a value from abiwidget */ static void get_prop (BonoboPropertyBag *bag, BonoboArg *arg, guint arg_id, CORBA_Environment *ev, gpointer user_data) { GObject *abi; g_return_if_fail (IS_ABI_WIDGET(user_data)); /* * get data from our AbiWidget */ // // first create fresh GValue // GValue gVal = {0, }; GParamSpec ParamSpec; // // Now extract the requested GValue from abiwidget using arg_id // abi = G_OBJECT(user_data); abi_widget_get_property(abi,arg_id,&gVal,&ParamSpec); // // Now copy it back to the bonobo argument. // bonobo_arg_from_gvalue (arg, &gVal); // // Free up allocated memory // if (G_VALUE_TYPE(&gVal) == G_TYPE_STRING && g_value_get_string(&gVal)) { g_free (const_cast(static_cast(g_value_get_string(&gVal)))); } } /* * Tell abiwidget to do something. */ static void set_prop (BonoboPropertyBag *bag, const BonoboArg *arg, guint arg_id, CORBA_Environment *ev, gpointer user_data) { GObject *abi; g_return_if_fail (IS_ABI_WIDGET(user_data)); #ifdef LOGFILE fprintf(logfile,"UnixApp::set_prop id %d \n",arg_id); #endif abi = G_OBJECT(user_data); // // define a fresh GValue and fill it from bonobo_arg // GValue gVal = {0, }; GParamSpec ParamSpec; bonobo_arg_to_gvalue(&gVal,arg); // // Now send it to abiwidget via send prop // abi_widget_set_property(abi,arg_id,&gVal,&ParamSpec); // // Free up allocated memory // // // Free up allocated memory // if (G_VALUE_TYPE(&gVal) == G_TYPE_STRING && g_value_get_string(&gVal)) { g_free (const_cast(static_cast(g_value_get_string(&gVal)))); } } #if 0 /**************************************************************** Whole bunch of bonobo UI verb implementations to enable useful things to be done from a merged menuBar. **********************************************************************/ static void verb_Undo_cb (BonoboUIComponent *uic, gpointer data, const char *name) { g_return_if_fail (IS_ABI_WIDGET(data)); AbiWidget * abi = ABI_WIDGET (G_OBJECT(data)); GObject * object = G_OBJECT(abi); AbiWidgetClass * abi_klazz = ABI_WIDGET_CLASS (G_OBJECT_GET_CLASS(object)); abi_klazz->undo(abi); } static void verb_generic_cb (BonoboUIComponent *uic, gpointer data, const char *name) { g_return_if_fail (IS_ABI_WIDGET(data)); AbiWidget * abi = ABI_WIDGET (G_OBJECT(data)); GObject * object = G_OBJECT(abi); AbiWidgetClass * abi_klazz = ABI_WIDGET_CLASS (G_OBJECT_GET_CLASS(object)); if(UT_strcmp(name,"redo") == 0) { abi_klazz->redo(abi); } else if(UT_strcmp(name,"copy") == 0) { abi_klazz->copy(abi); } else if(UT_strcmp(name,"cut") == 0) { abi_klazz->cut(abi); } else if(UT_strcmp(name,"paste") == 0) { abi_klazz->paste(abi); } else if(UT_strcmp(name,"print") == 0) { abi_widget_invoke(abi,"print"); } else if(UT_strcmp(name,"printPreview") == 0) { abi_widget_invoke(abi,"printPreview"); } else if(UT_strcmp(name,"fileSave") == 0) { abi_widget_invoke(abi,"fileSave"); } else if(UT_strcmp(name,"fileSaveAs") == 0) { abi_widget_invoke(abi,"fileSaveAs"); } } static BonoboUIVerb abi_nautilus_verbs[] = { BONOBO_UI_VERB ("fileSave", verb_generic_cb), BONOBO_UI_VERB ("fileSaveAs", verb_generic_cb), BONOBO_UI_VERB ("print", verb_generic_cb), BONOBO_UI_VERB ("printPreview", verb_generic_cb), BONOBO_UI_VERB ("undo", verb_Undo_cb), BONOBO_UI_VERB ("redo", verb_generic_cb), BONOBO_UI_VERB ("copy", verb_generic_cb), BONOBO_UI_VERB ("cut", verb_generic_cb), BONOBO_UI_VERB ("paste", verb_generic_cb), BONOBO_UI_VERB_END }; #endif /*! * Do this after */ static void abi_nautilus_view_create_ui (AbiWidget *abi) { #if 0 g_return_if_fail (IS_ABI_WIDGET(abi)); BonoboUIComponent * uic = abi_widget_get_Bonobo_uic(abi); /* Connect the UI component to the control frame's UI container. */ // see nautilus/libnautilus/nautilus-view.c:994 // // ui_container = bonobo_control_get_remote_ui_container (view->details->control, NULL); // bonobo_ui_component_set_container (ui_component, ui_container, NULL); // bonobo_object_release_unref (ui_container, NULL); /* Set up the UI from XML file. Have to find a way to get this from a global installation */ AP_UnixApp * pApp = static_cast(XAP_App::getApp()); const char * szDir = pApp->getUserPrivateDirectory(); bonobo_ui_util_set_ui (uic, "/home/msevior", "abi-nautilus-view-file.xml", "AbiWordNautilusView", NULL); bonobo_ui_component_add_verb_list_with_data (uic, abi_nautilus_verbs, abi); #else UT_DEBUGMSG(("DOM: abi_nautilus_view_create_ui not implemented\n")); #endif } static void control_set_ui_container (AbiWidget *abi, Bonobo_UIContainer ui_container) { g_return_if_fail (IS_ABI_WIDGET(abi)); g_return_if_fail (ui_container != CORBA_OBJECT_NIL); bonobo_ui_component_set_container (abi_widget_get_Bonobo_uic(abi), ui_container, NULL); abi_nautilus_view_create_ui (abi); } static void control_unset_ui_container (AbiWidget * abi) { g_return_if_fail (IS_ABI_WIDGET(abi)); bonobo_ui_component_unset_container (abi_widget_get_Bonobo_uic(abi), NULL); } static void abi_control_activate_cb(BonoboControl *object, gboolean state, gpointer data) { AbiWidget * abi; g_return_if_fail (IS_ABI_WIDGET(G_OBJECT(data))); abi = ABI_WIDGET(G_OBJECT(data)); if(state) { Bonobo_UIContainer ui_container; ui_container = bonobo_control_get_remote_ui_container (object, NULL); if (ui_container != CORBA_OBJECT_NIL) { control_set_ui_container (abi, ui_container); bonobo_object_release_unref (ui_container, NULL); } } else { control_unset_ui_container (abi); } } /*****************************************************************/ /* Implements the Bonobo/Persist:1.0, Bonobo/PersistStream:1.0, Bonobo/PersistFile:1.0 Interfaces */ /*****************************************************************/ #if 0 // (working) code patiently waiting for Bonobo printing to rise from the grave static void print_document (GnomePrintContext *ctx, double inWidth, double inHeight, const Bonobo_PrintScissor *opt_scissor, gpointer user_data) { // assert pre-conditions g_return_if_fail (user_data != NULL); g_return_if_fail (IS_ABI_WIDGET (user_data)); // get me! AbiWidget * abi = ABI_WIDGET(user_data); // get our frame XAP_Frame * pFrame = abi_widget_get_frame ( abi ) ; UT_return_if_fail(pFrame != NULL); // get our current view so we can get the document being worked on FV_View * pView = static_cast(pFrame->getCurrentView()); UT_return_if_fail(pView!=NULL); // get the current document PD_Document * pDoc = pView->getDocument () ; UT_return_if_fail(pDoc!=NULL); // get the current app XAP_UnixApp * pApp = static_cast(XAP_App::getApp () ); // create a graphics drawing class GR_Graphics *pGraphics = new XAP_UnixGnomePrintGraphics (ctx, inWidth, inHeight) ; UT_return_if_fail(pGraphics!=NULL); // layout the document FL_DocLayout * pDocLayout = new FL_DocLayout(pDoc,pGraphics); UT_ASSERT(pDocLayout); // create a new printing view of the document FV_View printView (pFrame->getApp(),pFrame,pDocLayout); pDocLayout->setView (&printView); pDocLayout->fillLayouts(); pDocLayout->formatAll(); // get the best fit width & height of the printed pages UT_sint32 iWidth = pDocLayout->getWidth(); UT_sint32 iHeight = pDocLayout->getHeight(); //UT_sint32 iPages = pDocLayout->countPages(); UT_uint32 width = MIN(iWidth, pGraphics->tluD(inWidth)); UT_uint32 height = MIN(iHeight, pGraphics->tluD(inHeight)); // figure out roughly how many pages to print UT_sint32 iPagesToPrint = static_cast(height/pGraphics->tluD(pDoc->m_docPageSize.Height(DIM_PT))); if (iPagesToPrint < 1) iPagesToPrint = 1; // actually print - TODO: can make this better if we figure out what page is focussed s_actuallyPrint (pDoc, pGraphics, &printView, "bonobo_printed_document", 1, false, width, height, 1, iPagesToPrint ) ; // clean up DELETEP(pGraphics); DELETEP(pDocLayout); } #endif #define ABI_BUFFER_SIZE 32768 /* * Loads a document from a Bonobo_Stream. Code gratitutously stolen * from ggv */ static void load_document_from_stream (BonoboPersistStream *ps, Bonobo_Stream stream, Bonobo_Persist_ContentType type, void *data, CORBA_Environment *ev) { AbiWidget *abiwidget; Bonobo_Stream_iobuf *buffer; size_t len_read; FILE * tmpfile; #ifdef LOGFILE fprintf(logfile,"Load file from stream \n"); #endif g_return_if_fail (data != NULL); g_return_if_fail (IS_ABI_WIDGET (data)); abiwidget = static_cast(data); #ifdef LOGFILE fprintf(logfile,"At entry Load file from stream refcount %d \n",G_OBJECT(abiwidget)->ref_count); #endif // // Create a temp file name. // char szTempfile[ 2048 ]; UT_tmpnam(szTempfile); tmpfile = fopen(szTempfile, "wb"); #ifdef LOGFILE fprintf(logfile,"Create Temp filename %s \n",szTempfile); fprintf(logfile," After Create Temp ref count %d \n",G_OBJECT(abiwidget)->ref_count); #endif do { Bonobo_Stream_read (stream, ABI_BUFFER_SIZE, &buffer, ev); if (ev->_major != CORBA_NO_EXCEPTION) goto exit_clean; len_read = buffer->_length; if (buffer->_buffer && len_read) if(fwrite(buffer->_buffer, 1, len_read, tmpfile) != len_read) { CORBA_free (buffer); goto exit_clean; } CORBA_free (buffer); } while (len_read > 0); #ifdef LOGFILE fprintf(logfile," After load_document_from_stream ref count %d \n",G_OBJECT(abiwidget)->ref_count); #endif fclose(tmpfile); // // Load the file. // // g_object_set(G_OBJECT(abiwidget),"AbiWidget--unlink-after-load",static_cast(TRUE),NULL); g_object_set(G_OBJECT(abiwidget),"AbiWidget--load-file",static_cast(szTempfile),NULL); abi_widget_map_to_screen(abiwidget); return; exit_clean: fclose (tmpfile); unlink(szTempfile); return; } /* * Loads a document from a Bonobo_Stream. Code gratitutously stolen * from ggv */ static void save_document_to_stream (BonoboPersistStream *ps, Bonobo_Stream stream, Bonobo_Persist_ContentType type, void *data, CORBA_Environment *ev) { AbiWidget *abiwidget; Bonobo_Stream_iobuf *stream_buffer; CORBA_octet buffer [ ABI_BUFFER_SIZE ] = "" ; CORBA_long len_read = 0; FILE * tmpfile = NULL; g_return_if_fail (data != NULL); g_return_if_fail (IS_ABI_WIDGET (data)); abiwidget = static_cast(data); // // Create a temp file name. // char szTempfile[ 2048 ]; UT_tmpnam(szTempfile); char * ext = ".abw" ; if ( !strcmp ( "application/msword", type ) ) ext = ".doc" ; else if ( !strcmp ( "application/rtf", type ) || !strcmp ("text/rtf", type) || !strcmp ("text/richtext", type) ) ext = ".rtf" ; else if ( !strcmp ( "text/plain", type ) ) ext = ".txt" ; else if ( !strcmp ( "text/html", type ) ) ext = ".html" ; else if ( !strcmp ( "application/xhtml+xml", type ) ) ext = ".xhtml" ; else if ( !strcmp ( "application/x-applix-word", type ) ) ext = ".aw"; else if ( !strcmp ( "appplication/vnd.palm", type ) ) ext = ".pdb" ; else if ( !strcmp ( "text/vnd.wap.wml", type ) ) ext = ".wml" ; // todo: vary this based on the ContentType if ( !abi_widget_save_ext ( abiwidget, szTempfile, ext ) ) return ; tmpfile = fopen(szTempfile, "wb"); if (!tmpfile) return; // should never happen, but who knows... do { len_read = fread ( buffer, sizeof(CORBA_octet), ABI_BUFFER_SIZE, tmpfile ) ; stream_buffer = Bonobo_Stream_iobuf__alloc (); stream_buffer->_buffer = static_cast(buffer); stream_buffer->_length = len_read; Bonobo_Stream_write (stream, stream_buffer, ev); if (ev->_major != CORBA_NO_EXCEPTION) goto exit_clean; CORBA_free (buffer); } while (len_read > 0); exit_clean: fclose (tmpfile); unlink(szTempfile); } // // Implements the get_object interface. // static Bonobo_Unknown abiwidget_get_object(BonoboItemContainer *item_container, CORBA_char *item_name, CORBA_boolean only_if_exists, CORBA_Environment *ev, AbiWidget * abi) { Bonobo_Unknown corba_object; BonoboObject *object = NULL; g_return_val_if_fail(abi != NULL, CORBA_OBJECT_NIL); g_return_val_if_fail(IS_ABI_WIDGET(abi), CORBA_OBJECT_NIL); object = BONOBO_OBJECT (AbiWidget_control_new(abi)); if (object == NULL) return NULL; corba_object = bonobo_object_corba_objref (object); #ifdef LOGFILE fprintf(logfile," After get_object ref count %d \n",G_OBJECT(object)->ref_count); #endif return bonobo_object_dup_ref (corba_object, ev); } /* * Loads a document from a Bonobo_File. Code gratitutously stolen * from ggv */ static int load_document_from_file(BonoboPersistFile *pf, const CORBA_char *filename, CORBA_Environment *ev, void *data) { AbiWidget *abiwidget; g_return_val_if_fail (data != NULL,-1); g_return_val_if_fail (IS_ABI_WIDGET (data),-1); abiwidget = ABI_WIDGET (data); // // Load the file. // g_object_set(G_OBJECT(abiwidget),"AbiWidget--load-file",reinterpret_cast(filename),NULL); return 0; } static int save_document_to_file(BonoboPersistFile *pf, const CORBA_char *filename, CORBA_Environment *ev, void *data) { AbiWidget *abiwidget; g_return_val_if_fail (data != NULL,-1); g_return_val_if_fail (IS_ABI_WIDGET (data),-1); abiwidget = ABI_WIDGET (data); abi_widget_save ( abiwidget, filename ) ; return 0 ; } // // Data content for persist stream // static Bonobo_Persist_ContentTypeList * pstream_get_content_types (BonoboPersistStream *ps, void *closure, CORBA_Environment *ev) { return bonobo_persist_generate_content_types (12, "application/x-abiword", "text/abiword", "application/msword", "application/rtf", "text/rtf", "text/richtext", "text/plain", "text/html", "application/xhtml+xml", "application/x-applix-word", "appplication/vnd.palm", "text/vnd.wap.wml"); } /*****************************************************************/ /* Implements the Bonobo/Zoomable:1.0 Interface */ /*****************************************************************/ // increment/decrement zoom percentages by this amount #define ZOOM_PCTG 10 static float preferred_zoom_levels[] = { 1.0 / 4.0, 1.0 / 2.0, 3.0 / 4.0, 1.0, 1.5, 2.0, }; static const gint n_zoom_levels = (sizeof (preferred_zoom_levels) / sizeof (float)); static void zoom_level_func(GObject * z, float lvl, gpointer data) { g_return_if_fail (data != NULL); g_return_if_fail (IS_ABI_WIDGET(data)); AbiWidget * abi = ABI_WIDGET(data); if ( lvl <= 0.0 ) return ; XAP_Frame * pFrame = abi_widget_get_frame ( abi ) ; UT_return_if_fail ( pFrame != NULL ) ; pFrame->setZoomType (XAP_Frame::z_PERCENT); pFrame->quickZoom (static_cast(lvl)); } static void zoom_in_func(GObject * z, gpointer data) { g_return_if_fail (data != NULL); g_return_if_fail (IS_ABI_WIDGET(data)); AbiWidget * abi = ABI_WIDGET(data); XAP_Frame * pFrame = abi_widget_get_frame ( abi ) ; UT_return_if_fail ( pFrame != NULL ) ; UT_sint32 zoom_lvl = pFrame->getZoomPercentage(); zoom_lvl += ZOOM_PCTG ; pFrame->setZoomType (XAP_Frame::z_PERCENT); pFrame->quickZoom (zoom_lvl); } static void zoom_out_func(GObject * z, gpointer data) { g_return_if_fail (data != NULL); g_return_if_fail (IS_ABI_WIDGET(data)); AbiWidget * abi = ABI_WIDGET(data); XAP_Frame * pFrame = abi_widget_get_frame ( abi ) ; UT_return_if_fail ( pFrame != NULL ) ; UT_sint32 zoom_lvl = pFrame->getZoomPercentage(); zoom_lvl -= ZOOM_PCTG ; if ( zoom_lvl <= 0 ) return ; pFrame->setZoomType (XAP_Frame::z_PERCENT); pFrame->quickZoom (zoom_lvl); } static void zoom_to_fit_func(GObject * z, gpointer data) { g_return_if_fail (data != NULL); g_return_if_fail (IS_ABI_WIDGET(data)); AbiWidget * abi = ABI_WIDGET(data); XAP_Frame * pFrame = abi_widget_get_frame ( abi ) ; UT_return_if_fail ( pFrame != NULL ) ; FV_View * pView = static_cast(pFrame->getCurrentView()); UT_return_if_fail(pView!=NULL); UT_uint32 newZoom = pView->calculateZoomPercentForWholePage(); pFrame->setZoomType( XAP_Frame::z_WHOLEPAGE ); pFrame->quickZoom(newZoom); } static void zoom_to_default_func(GObject * z, gpointer data) { g_return_if_fail (data != NULL); g_return_if_fail (IS_ABI_WIDGET(data)); AbiWidget * abi = ABI_WIDGET(data); XAP_Frame * pFrame = abi_widget_get_frame ( abi ) ; UT_return_if_fail ( pFrame != NULL ) ; pFrame->setZoomType (XAP_Frame::z_100); pFrame->quickZoom (100); } /*****************************************************************/ /* Bonobo Inteface-Adding Code */ /*****************************************************************/ #define ABIWORD_OAF_IID "OAFIID:GNOME_AbiWord_Control" // // Add extra interfaces to load data into the control // BonoboObject * AbiControl_add_interfaces (AbiWidget *abiwidget, BonoboObject *to_aggregate) { BonoboPersistFile *file; BonoboPersistStream *stream; BonoboItemContainer *item_container; BonoboZoomable *zoomable; g_return_val_if_fail (IS_ABI_WIDGET(abiwidget), NULL); g_return_val_if_fail (BONOBO_IS_OBJECT (to_aggregate), NULL); /* Inteface Bonobo::PropertyBag */ guint n_pspecs = 0; BonoboPropertyBag * pb = bonobo_property_bag_new (get_prop, set_prop, abiwidget); const GParamSpec ** pspecs = const_cast(g_object_class_list_properties (G_OBJECT_GET_CLASS (G_OBJECT (abiwidget)), &n_pspecs)); bonobo_property_bag_map_params (pb, G_OBJECT (abiwidget), pspecs, n_pspecs); bonobo_control_set_properties (BONOBO_CONTROL(to_aggregate),BONOBO_OBJREF (pb), NULL); bonobo_object_add_interface (BONOBO_OBJECT (to_aggregate), BONOBO_OBJECT (pb)); #ifdef LOGFILE fprintf(logfile,"AbiControl_add_interfaces Property Bag with %d parameters added \n",n_pspecs); // fprintf(logfile," After Property Bag interface ref count %d \n", bonobo_object_get_ao_ref_count(BONOBO_OBJECT(to_aggregate))); #endif /* Interface Bonobo::Persist */ /* Interface Bonobo::PersistStream */ stream = bonobo_persist_stream_new (load_document_from_stream, save_document_to_stream, pstream_get_content_types, ABIWORD_OAF_IID, abiwidget); if (!stream) { bonobo_object_unref (BONOBO_OBJECT (to_aggregate)); return NULL; } bonobo_object_add_interface (BONOBO_OBJECT (to_aggregate), BONOBO_OBJECT (stream)); #ifdef LOGFILE fprintf(logfile,"AbiControl_add_interfaces stream created \n"); // fprintf(logfile," After Stream interface ref count %d \n", bonobo_object_get_ao_ref_count(BONOBO_OBJECT(to_aggregate))); #endif /* Interface Bonobo::PersistFile */ file = bonobo_persist_file_new (load_document_from_file, save_document_to_file, ABIWORD_OAF_IID, abiwidget); if (!file) { bonobo_object_unref (BONOBO_OBJECT (to_aggregate)); return NULL; } bonobo_object_add_interface (BONOBO_OBJECT (to_aggregate), BONOBO_OBJECT (file)); /* Interface Bonobo/ItemContainer */ item_container = bonobo_item_container_new (); g_signal_connect (G_OBJECT (item_container), "get_object", G_CALLBACK (abiwidget_get_object), abiwidget); #ifdef LOGFILE // fprintf(logfile," After get_object signal connect ref count %d \n", bonobo_object_get_ao_ref_count(BONOBO_OBJECT(to_aggregate))); #endif bonobo_object_add_interface (BONOBO_OBJECT (to_aggregate), BONOBO_OBJECT (item_container)); /* Interface Bonobo::Zoomable */ zoomable = bonobo_zoomable_new () ; if ( !zoomable ) { bonobo_object_unref (BONOBO_OBJECT (to_aggregate)); return NULL; } bonobo_zoomable_set_parameters_full (zoomable, 1.0, 0.1, 5.0, TRUE, TRUE, TRUE, preferred_zoom_levels, NULL, n_zoom_levels); g_signal_connect(G_OBJECT(zoomable), "zoom_in", G_CALLBACK(zoom_in_func), abiwidget); g_signal_connect(G_OBJECT(zoomable), "zoom_out", G_CALLBACK(zoom_out_func), abiwidget); g_signal_connect(G_OBJECT(zoomable), "zoom_to_fit", G_CALLBACK(zoom_to_fit_func), abiwidget); g_signal_connect(G_OBJECT(zoomable), "zoom_to_default", G_CALLBACK(zoom_to_default_func), abiwidget); g_signal_connect(G_OBJECT(zoomable), "set_zoom_level", G_CALLBACK(zoom_level_func), abiwidget); bonobo_object_add_interface (BONOBO_OBJECT (to_aggregate), BONOBO_OBJECT (zoomable)); #ifdef LOGFILE // fprintf(logfile," After zoomable connects ref count %d \n", bonobo_object_get_ao_ref_count(BONOBO_OBJECT(to_aggregate))); fprintf(logfile," After zoomable connects gobject ref count %d \n",G_OBJECT(to_aggregate)->ref_count); #endif /* UI Component */ BonoboUIComponent * uic = bonobo_ui_component_new ("AbiWordNautilusView"); abi_widget_set_Bonobo_uic(abiwidget,uic); g_signal_connect (BONOBO_CONTROL(to_aggregate), "activate", G_CALLBACK (abi_control_activate_cb), abiwidget); return to_aggregate; } static BonoboControl * AbiWidget_control_new (AbiWidget * abi) { // create a BonoboControl from a widget #ifdef LOGFILE fprintf(logfile," Just before bonobo_control_new ref count %d \n",G_OBJECT(abi)->ref_count); #endif BonoboControl * control = bonobo_control_new (GTK_WIDGET(abi)); #ifdef LOGFILE fprintf(logfile," Just after bonobo_control_new GOBJECT ref count %d \n",G_OBJECT(control)->ref_count); // fprintf(logfile," Just after bonobo_control_new BOnobo ref count %d \n", bonobo_object_get_ao_ref_count(BONOBO_OBJECT(control))); #endif // // This fixes the double reference from the bonobo_control_new // g_object_unref(G_OBJECT(abi)); #ifdef LOGFILE // fprintf(logfile," Just after the un_ref count control %d \n", bonobo_object_get_ao_ref_count(BONOBO_OBJECT(control))); fprintf(logfile," Just after the un_ref abi count %d \n",G_OBJECT(abi)->ref_count); #endif #if 0 AbiWidgetClass * abi_klazz = ABI_WIDGET_CLASS (G_OBJECT_GET_CLASS(G_OBJECT(abi))); BonoboObjectClass *bonobo_object_class = (BonoboObjectClass *)abi_klazz; GObjectClass *gobject_class = G_OBJECT_CLASS(abi_klazz); #endif AbiControl_add_interfaces (ABI_WIDGET(abi), BONOBO_OBJECT(control)); #ifdef LOGFILE fprintf(logfile," After AbiControl_add_interfaces ref count %d \n",G_OBJECT(control)->ref_count); #endif return control; } /* * produce a brand new bonobo_AbiWord_control * (this is a callback function, registered in * 'bonobo_generic_factory_new') */ static BonoboObject* bonobo_AbiWidget_factory (BonoboGenericFactory *factory, const char *oaf_iid, void *closure) { /* * create a new AbiWidget instance */ AP_UnixApp * pApp = static_cast(XAP_App::getApp()); GtkWidget * abi = abi_widget_new_with_app (pApp); #ifdef LOGFILE fprintf(logfile," After new_with_app ref count %d \n",G_OBJECT(abi)->ref_count); #endif gtk_widget_show (abi); #ifdef LOGFILE fprintf(logfile," After gtk_widget_show ref count %d \n",G_OBJECT(abi)->ref_count); #endif return BONOBO_OBJECT (AbiWidget_control_new (ABI_WIDGET (abi))); } static int mainBonobo(int argc, const char ** argv) { BONOBO_FACTORY_INIT ("abiword-component", "0.1", &argc, const_cast(argv)); XAP_App * pApp = XAP_App::getApp(); pApp->setBonoboRunning(); return bonobo_generic_factory_main ("OAFIID:GNOME_AbiWord_ControlFactory", bonobo_AbiWidget_factory, NULL); } #endif /* HAVE_GNOME */