X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Flyx_cb.C;h=acd2dc171b61fdc03abe9b4c2e8ddf83204c5237;hb=98c966c64594611e469313314abd1e59524adb4a;hp=43cfb02da6d044e26f222bbdb13d2996457c6db6;hpb=c890dfa0f8e80f10e8ad9b899867c7810d4895e1;p=lyx.git diff --git a/src/lyx_cb.C b/src/lyx_cb.C index 43cfb02da6..acd2dc171b 100644 --- a/src/lyx_cb.C +++ b/src/lyx_cb.C @@ -1,8 +1,8 @@ /* This file is part of - * ====================================================== - * + * ====================================================== + * * LyX, The Document Processor - * + * * Copyright 1995 Matthias Ettrich, * Copyright 1995-2001 The LyX Team. * @@ -33,12 +33,12 @@ #include "support/FileInfo.h" #include "support/filetools.h" #include "support/path.h" -#include "support/syscall.h" +#include "support/systemcall.h" #include "support/lstrings.h" #include #include -#include +#include #include using std::vector; @@ -56,74 +56,16 @@ extern BufferList bufferlist; bool quitting; // flag, that we are quitting the program extern bool finished; // all cleanup done just let it run through now. -/* - This is the inset locking stuff needed for mathed -------------------- - - an inset can simple call LockInset in it's edit call and *ONLY* in it's - edit call. - Inset::Edit() can only be called by the main lyx module. - - Then the inset may modify the menu's and/or iconbars. - - Unlocking is either done by LyX or the inset itself with a UnlockInset-call - - During the lock, all button and keyboard events will be modified - and send to the inset through the following inset-features. Note that - Inset::insetUnlock will be called from inside UnlockInset. It is meant - to contain the code for restoring the menus and things like this. - - - virtual void insetButtonPress(int x, int y, int button); - virtual void insetButtonRelease(int x, int y, int button); - virtual void insetKeyPress(XKeyEvent *ev); - virtual void insetMotionNotify(int x, int y, int state); - virtual void insetUnlock(); - - If a inset wishes any redraw and/or update it just has to call - UpdateInset(this). - It's is completly irrelevant, where the inset is. UpdateInset will - find it in any paragraph in any buffer. - Of course the_locking_inset and the insets in the current paragraph/buffer - are checked first, so no performance problem should occur. - - Hope that's ok for the beginning, Alejandro, - sorry that I needed so much time, - - Matthias - */ - -//void UpdateInset(BufferView * bv, Inset * inset, bool mark_dirty = true); - -/* these functions return 1 if an error occured, - otherwise 0 */ -// Now they work only for updatable insets. [Alejandro 080596] -//int LockInset(UpdatableInset * inset); -void ToggleLockedInsetCursor(int x, int y, int asc, int desc); -//void FitLockedInsetCursor(long x, long y, int asc, int desc); -//int UnlockInset(UpdatableInset * inset); -//void LockedInsetStoreUndo(Undo::undo_kind kind); - -/* this is for asyncron updating. UpdateInsetUpdateList will be called - automatically from LyX. Just insert the Inset into the Updatelist */ -//void UpdateInsetUpdateList(); -//void PutInsetIntoInsetUpdateList(Inset * inset); - -//InsetUpdateStruct * InsetUpdateList = 0; - - -/* - ----------------------------------------------------------------------- - */ - void ShowMessage(Buffer const * buf, string const & msg1, string const & msg2, string const & msg3) { - if (lyxrc.use_gui) { - string const str = msg1 + ' ' + msg2 + ' ' + msg3; - buf->getUser()->owner()->message(str); + if (lyxrc.use_gui + && buf && buf->getUser() && buf->getUser()->owner()) { + string const str = msg1 + ' ' + msg2 + ' ' + msg3; + buf->getUser()->owner()->message(str); } else lyxerr << msg1 << msg2 << msg3 << endl; } @@ -141,12 +83,10 @@ bool MenuWrite(BufferView * bv, Buffer * buffer) { // FIXME: needed ? XFlush(GUIRunTime::x11Display()); - + if (!buffer->save()) { - string const fname = buffer->fileName(); - string const s = MakeAbsPath(fname); if (Alert::askQuestion(_("Save failed. Rename and try again?"), - MakeDisplayPath(s, 50), + MakeDisplayPath(buffer->fileName(), 50), _("(If not, document is not saved.)"))) { return WriteAs(bv, buffer); } @@ -205,7 +145,7 @@ bool WriteAs(BufferView * bv, Buffer * buffer, string const & filename) _("Save anyway?"))) return false; // Falls through to name change and save - } + } // No, but do we have another file with this name open? else if (!buffer->isUnnamed() && bufferlist.exists(fname)) { if (Alert::askQuestion(_("Another document with same name open!"), @@ -225,7 +165,7 @@ bool WriteAs(BufferView * bv, Buffer * buffer, string const & filename) } // Check whether the file exists else { FileInfo const myfile(fname); - if (myfile.isOK() && !Alert::askQuestion(_("Document already exists:"), + if (myfile.isOK() && !Alert::askQuestion(_("Document already exists:"), MakeDisplayPath(fname, 50), _("Replace file?"))) return false; @@ -257,9 +197,9 @@ int MenuRunChktex(Buffer * buffer) if (buffer->isSGML()) { Alert::alert(_("Chktex does not work with SGML derived documents.")); return 0; - } else + } else ret = buffer->runChktex(); - + if (ret >= 0) { string s; string t; @@ -323,13 +263,13 @@ void AutoSave(BufferView * bv) } bv->owner()->message(_("Autosaving current document...")); - + // create autosave filename - string fname = OnlyPath(bv->buffer()->fileName()); + string fname = bv->buffer()->filePath(); fname += "#"; fname += OnlyFilename(bv->buffer()->fileName()); fname += "#"; - + // tmp_ret will be located (usually) in /tmp // will that be a problem? pid_t const pid = fork(); // If you want to debug the autosave @@ -340,7 +280,7 @@ void AutoSave(BufferView * bv) // to fork. But we will do the save // anyway. bool failed = false; - + string const tmp_ret = lyx::tempName(string(), "lyxauto"); if (!tmp_ret.empty()) { bv->buffer()->writeFile(tmp_ret, 1); @@ -355,7 +295,7 @@ void AutoSave(BufferView * bv) } else { failed = true; } - + if (failed) { // failed to write/rename tmp_ret so try writing direct if (!bv->buffer()->writeFile(fname, 1)) { @@ -369,7 +309,7 @@ void AutoSave(BufferView * bv) _exit(0); } } - + bv->buffer()->markBakClean(); bv->owner()->resetAutosaveTimer(); } @@ -400,7 +340,7 @@ Buffer * NewLyxFile(string const & filename) << "\nName is " << name << "\nTemplate is " << tmpname << endl; - // find a free buffer + // find a free buffer Buffer * tmpbuf = bufferlist.newFile(name, tmpname); if (tmpbuf) lastfiles->newFile(tmpbuf->fileName()); @@ -411,24 +351,48 @@ Buffer * NewLyxFile(string const & filename) // Insert ascii file (if filename is empty, prompt for one) void InsertAsciiFile(BufferView * bv, string const & f, bool asParagraph) { - string fname = f; + if (!bv->available()) + return; - if (!bv->available()) + string const tmpstr = getContentsOfAsciiFile(bv, f, asParagraph); + if (tmpstr.empty()) return; - + + // insert the string + bv->hideCursor(); + + // clear the selection + bool flag = (bv->text == bv->getLyXText()); + if (flag) + bv->beforeChange(bv->text); + if (!asParagraph) + bv->getLyXText()->insertStringAsLines(bv, tmpstr); + else + bv->getLyXText()->insertStringAsParagraphs(bv, tmpstr); + if (flag) + bv->update(bv->text, + BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE); +} + + +// Insert ascii file (if filename is empty, prompt for one) +string getContentsOfAsciiFile(BufferView * bv, string const & f, bool asParagraph) +{ + string fname = f; + if (fname.empty()) { FileDialog fileDlg(bv->owner(), _("Select file to insert"), (asParagraph) ? LFUN_FILE_INSERT_ASCII_PARA : LFUN_FILE_INSERT_ASCII); - - FileDialog::Result result = fileDlg.Select(bv->owner()->buffer()->filepath); + + FileDialog::Result result = fileDlg.Select(bv->owner()->buffer()->filePath()); if (result.first == FileDialog::Later) - return; + return string(); fname = result.second; - if (fname.empty()) - return; + if (fname.empty()) + return string(); } FileInfo fi(fname); @@ -436,14 +400,14 @@ void InsertAsciiFile(BufferView * bv, string const & f, bool asParagraph) if (!fi.readable()) { Alert::err_alert(_("Error! Specified file is unreadable: "), MakeDisplayPath(fname, 50)); - return; + return string(); } ifstream ifs(fname.c_str()); if (!ifs) { Alert::err_alert(_("Error! Cannot open specified file: "), MakeDisplayPath(fname, 50)); - return; + return string(); } ifs.unsetf(ios::skipws); @@ -456,22 +420,14 @@ void InsertAsciiFile(BufferView * bv, string const & f, bool asParagraph) string const tmpstr(tmp.begin(), tmp.end()); #else // This is what we want to use and what we will use once the - // compilers get good enough. + // compilers get good enough. //string tmpstr(ii, end); // yet a reason for using std::string // alternate approach to get the file into a string: string tmpstr; copy(ii, end, back_inserter(tmpstr)); #endif - // insert the string - bv->hideCursor(); - - // clear the selection - bv->beforeChange(bv->text); - if (!asParagraph) - bv->text->insertStringAsLines(bv, tmpstr); - else - bv->text->insertStringAsParagraphs(bv, tmpstr); - bv->update(bv->text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE); + + return tmpstr; } @@ -481,15 +437,13 @@ void MenuInsertLabel(BufferView * bv, string const & arg) bv->owner()->prohibitInput(); if (label.empty()) { Paragraph * par = bv->getLyXText()->cursor.par(); - LyXLayout const * layout = - &textclasslist.Style(bv->buffer()->params.textclass, - par->getLayout()); + LyXTextClass const & tclass = + textclasslist[bv->buffer()->params.textclass]; + LyXLayout const * layout = &tclass[par->layout()]; if (layout->latextype == LATEX_PARAGRAPH && par->previous()) { Paragraph * par2 = par->previous(); - LyXLayout const * layout2 = - &textclasslist.Style(bv->buffer()->params.textclass, - par2->getLayout()); + LyXLayout const * layout2 = &tclass[par2->layout()]; if (layout2->latextype != LATEX_PARAGRAPH) { par = par2; layout = layout2; @@ -511,7 +465,7 @@ void MenuInsertLabel(BufferView * bv, string const & arg) par_text = split(par_text, head, ' '); if (i > 0) text += '-'; // Is it legal to use spaces in - // labels ? + // labels ? text += head; } @@ -522,9 +476,9 @@ void MenuInsertLabel(BufferView * bv, string const & arg) } } if (!label.empty()) { - InsetCommandParams p( "label", label ); - InsetLabel * inset = new InsetLabel( p ); - bv->insertInset( inset ); + InsetCommandParams p("label", label); + InsetLabel * inset = new InsetLabel(p); + bv->insertInset(inset); } bv->owner()->allowInput(); } @@ -538,12 +492,13 @@ void Reconfigure(BufferView * bv) // Run configure in user lyx directory Path p(user_lyxdir); - Systemcalls one(Systemcalls::System, + Systemcall one; + one.startscript(Systemcall::Wait, AddName(system_lyxdir, "configure")); p.pop(); bv->owner()->message(_("Reloading configuration...")); lyxrc.read(LibFileSearch(string(), "lyxrc.defaults")); - Alert::alert(_("The system has been reconfigured."), + Alert::alert(_("The system has been reconfigured."), _("You need to restart LyX to make use of any"), _("updated document class specifications.")); }