]> git.lyx.org Git - lyx.git/blobdiff - src/lyx_cb.C
"Inter-word Space"
[lyx.git] / src / lyx_cb.C
index ea272c971624056f5d2e2f903a6e61286d9af8f5..56caaafc3e0d4b80239c5d921a74f7bd4fa49121 100644 (file)
 /* This file is part of
- * ====================================================== 
- * 
+ * ======================================================
+ *
  *           LyX, The Document Processor
- *      
+ *
  *         Copyright 1995 Matthias Ettrich,
- *          Copyright 1995-2000 The LyX Team.
+ *          Copyright 1995-2001 The LyX Team.
  *
  * ====================================================== */
 
 #include <config.h>
 
-#include <fstream>
-#include <algorithm>
-#include <iostream>
-
-#include FORMS_H_LOCATION
-#include "lyx.h"
-#include "layout_forms.h"
-#include "lyx_main.h"
 #include "lyx_cb.h"
-#include "insets/insetlabel.h"
-#include "insets/figinset.h"
-#include "lyxfunc.h"
-#include "minibuffer.h"
-#include "combox.h"
+#include "lyx_main.h"
+#include "buffer.h"
 #include "bufferlist.h"
-#include "filedlg.h"
-#include "lyx_gui_misc.h"
-#include "LyXView.h"
-#include "lastfiles.h"
 #include "bufferview_funcs.h"
+#include "debug.h"
+#include "lastfiles.h"
+#include "lyxrc.h"
+#include "lyxtext.h"
+#include "gettext.h"
+#include "BufferView.h"
+#include "Lsstream.h"
+
+#include "insets/insetlabel.h"
+
+#include "frontends/lyx_gui.h"
+#include "frontends/LyXView.h"
+#include "frontends/Alert.h"
+#include "frontends/FileDialog.h"
+
 #include "support/FileInfo.h"
-#include "support/syscall.h"
 #include "support/filetools.h"
+#include "support/forkedcall.h"
 #include "support/path.h"
-#include "lyxrc.h"
-#include "lyxtext.h"
+#include "support/systemcall.h"
+#include "support/lstrings.h"
+
+#include <fstream>
+#include <algorithm>
+#include <utility>
+#include <cerrno>
 
+using std::vector;
 using std::ifstream;
 using std::copy;
-using std::back_inserter;
 using std::endl;
-using std::cout;
 using std::ios;
+using std::back_inserter;
 using std::istream_iterator;
 using std::pair;
-using std::vector;
-using std::sort;
-using std::equal;
+using std::make_pair;
 
-extern Combox * combo_language;
-extern Combox * combo_language2;
 extern BufferList bufferlist;
-extern void show_symbols_form();
-extern FD_form_title * fd_form_title;
-extern FD_form_character * fd_form_character;
-extern FD_form_preamble * fd_form_preamble;
-extern FD_form_figure * fd_form_figure;
-
-extern BufferView * current_view; // called too many times in this file...
-
-extern void DeleteSimpleCutBuffer(); /* for the cleanup when exiting */
-
-#if 0
-extern bool send_fax(string const & fname, string const & sendcmd);
-#endif
-
-extern void MenuSendto();
-
 // this should be static, but I need it in buffer.C
 bool quitting; // flag, that we are quitting the program
-extern bool finished; // all cleanup done just let it run through now.
-
-char ascii_type; /* for selection notify callbacks */
-
-bool scrolling = false;
-
-// This is used to make the dreaded font toggle problem hopefully go
-// away. Definitely not the best solution, but I think it sorta works.
-bool toggleall = true;
-
-/* 
-   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, int delay)
+                string const & msg3)
 {
-       if (lyxrc.use_gui)
-               buf->getUser()->owner()->getMiniBuffer()->Set(msg1, msg2,
-                                                             msg3, delay);
-       else
+       if (lyx_gui::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;
 }
 
@@ -157,184 +75,105 @@ void ShowMessage(Buffer const * buf,
 // Menu callbacks
 //
 
-//
-// File menu
-//
-
-// should be moved to lyxfunc.C
 bool MenuWrite(BufferView * bv, Buffer * buffer)
 {
-       XFlush(fl_get_display());
-       if (!buffer->save()) {
-               string const fname = buffer->fileName();
-               string const s = MakeAbsPath(fname);
-               if (AskQuestion(_("Save failed. Rename and try again?"),
-                               MakeDisplayPath(s, 50),
-                               _("(If not, document is not saved.)"))) {
-                       return MenuWriteAs(bv, buffer);
-               }
-               return false;
-       } else {
+       if (buffer->save()) {
                lastfiles->newFile(buffer->fileName());
+               return true;
        }
-       return true;
+
+       // FIXME: we don't tell the user *WHY* the save failed !!
+
+       string const file = MakeDisplayPath(buffer->fileName(), 30);
+
+       string text = bformat(_("The document %1$s could not be saved.\n\n"
+               "Do you want to rename the document and try again?"), file);
+       int const ret = Alert::prompt(_("Rename and save?"),
+               text, 0, 1, _("&Rename"), _("&Cancel"));
+
+       if (ret == 0)
+               return WriteAs(bv, buffer);
+       return false;
 }
 
 
-// should be moved to BufferView.C
-// Half of this func should be in LyXView, the rest in BufferView.
-bool MenuWriteAs(BufferView * bv, Buffer * buffer)
-{
-       // Why do we require BufferView::text to be able to write a
-       // document? I see no point in that. (Lgb)
-       //if (!bv->text) return;
 
+bool WriteAs(BufferView * bv, Buffer * buffer, string const & filename)
+{
        string fname = buffer->fileName();
-       string oldname = fname;
-       LyXFileDlg fileDlg;
+       string const oldname = fname;
 
-       ProhibitInput(bv);
-       fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
-       fileDlg.SetButton(1, _("Templates"), lyxrc.template_path);
+       if (filename.empty()) {
 
-       if (!IsLyXFilename(fname))
-               fname += ".lyx";
+               FileDialog fileDlg(_("Choose a filename to save document as"),
+                       LFUN_WRITEAS,
+                       make_pair(string(_("Documents|#o#O")),
+                                 string(lyxrc.document_path)),
+                       make_pair(string(_("Templates|#T#t")),
+                                 string(lyxrc.template_path)));
 
-       fname = fileDlg.Select(_("Enter Filename to Save Document as"), 
-                              OnlyPath(fname),
-                              "*.lyx", 
-                              OnlyFilename(fname));
+               if (!IsLyXFilename(fname))
+                       fname += ".lyx";
 
-       AllowInput(bv);
+               FileDialog::Result result =
+                       fileDlg.save(OnlyPath(fname),
+                                      _("*.lyx| LyX Documents (*.lyx)"),
+                                      OnlyFilename(fname));
 
-       if (fname.empty())
-               return false;
+               if (result.first == FileDialog::Later)
+                       return false;
 
-       // Make sure the absolute filename ends with appropriate suffix
-       string s = MakeAbsPath(fname);
-       if (!IsLyXFilename(s))
-               s += ".lyx";
+               fname = result.second;
 
-       // Same name as we have already?
-       if (!buffer->isUnnamed() && s == oldname) {
-               if (!AskQuestion(_("Same name as document already has:"),
-                                MakeDisplayPath(s, 50),
-                                _("Save anyway?")))
+               if (fname.empty())
                        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(s)) {
-               if (AskQuestion(_("Another document with same name open!"),
-                               MakeDisplayPath(s, 50),
-                               _("Replace with current document?")))
-                       {
-                               bufferlist.close(bufferlist.getBuffer(s));
-
-                               // Ok, change the name of the buffer, but don't save!
-                               buffer->setFileName(s);
-                               buffer->markDirty();
-
-                               ShowMessage(buffer, _("Document renamed to '"),
-                                               MakeDisplayPath(s), _("', but not saved..."));
-                       }
-               return false;
-       } // Check whether the file exists
-       else {
-               FileInfo const myfile(s);
-               if (myfile.isOK() && !AskQuestion(_("Document already exists:"), 
-                                                 MakeDisplayPath(s, 50),
-                                                 _("Replace file?")))
+
+               // Make sure the absolute filename ends with appropriate suffix
+               fname = MakeAbsPath(fname);
+               if (!IsLyXFilename(fname))
+                       fname += ".lyx";
+       } else
+               fname = filename;
+
+       FileInfo const myfile(fname);
+       if (myfile.isOK()) {
+               string const file = MakeDisplayPath(fname, 30);
+               string text = bformat(_("The document %1$s already exists.\n\n"
+                       "Do you want to over-write that document?"), file);
+               int const ret = Alert::prompt(_("Over-write document?"),
+                       text, 0, 1, _("&Over-write"), _("&Cancel"));
+
+               if (ret == 1)
                        return false;
        }
 
        // Ok, change the name of the buffer
-       buffer->setFileName(s);
+       buffer->setFileName(fname);
        buffer->markDirty();
        bool unnamed = buffer->isUnnamed();
        buffer->setUnnamed(false);
-       // And save
-       // Small bug: If the save fails, we have irreversible changed the name
-       // of the document.
-       // Hope this is fixed this way! (Jug)
+
        if (!MenuWrite(bv, buffer)) {
-           buffer->setFileName(oldname);
-           buffer->setUnnamed(unnamed);
-           ShowMessage(buffer, _("Document could not be saved!"),
-                       _("Holding the old name."), MakeDisplayPath(oldname));
-           return false;
+               buffer->setFileName(oldname);
+               buffer->setUnnamed(unnamed);
+               return false;
        }
-       // now remove the oldname autosave file if existant!
+
        removeAutosaveFile(oldname);
        return true;
 }
 
 
-int MenuRunChktex(Buffer * buffer)
-{
-       int ret;
-
-       if (buffer->isSGML()) {
-               WriteAlert(_("Chktex does not work with SGML derived documents."));
-               return 0;
-       } else 
-               ret = buffer->runChktex();
-   
-       if (ret >= 0) {
-               string s;
-               string t;
-               if (ret == 0) {
-                       s = _("No warnings found.");
-               } else if (ret == 1) {
-                       s = _("One warning found.");
-                       t = _("Use 'Edit->Go to Error' to find it.");
-               } else {
-                       s += tostr(ret);
-                       s += _(" warnings found.");
-                       t = _("Use 'Edit->Go to Error' to find them.");
-               }
-               WriteAlert(_("Chktex run successfully"), s, t);
-       } else {
-               WriteAlert(_("Error!"), _("It seems chktex does not work."));
-       }
-       return ret;
-}
-
-
-#if 0
-void MenuFax(Buffer * buffer)
-{
-       // Generate postscript file
-       if (!Exporter::Export(buffer, "ps", true))
-               return;
-
-       // Send fax
-       string const ps = OnlyFilename(ChangeExtension(buffer->fileName(), 
-                                                      ".ps"));
-
-       string path = OnlyPath (buffer->fileName());
-       if (lyxrc.use_tempdir || (IsDirWriteable(path) < 1)) {
-               path = buffer->tmppath;
-       }
-       Path p(path);
-       if (!lyxrc.fax_program.empty()) {
-                string help2 = subst(lyxrc.fax_program, "$$FName", ps);
-                help2 += " &";
-                Systemcalls one(Systemcalls::System, help2);
-       } else
-               send_fax(ps, lyxrc.fax_command);
-}
-#endif
-
-
 void QuitLyX()
 {
-       lyxerr.debug() << "Running QuitLyX." << endl;
+       lyxerr[Debug::INFO] << "Running QuitLyX." << endl;
 
-       if (!bufferlist.QwriteAll())
-               return;
+       if (lyx_gui::use_gui) {
+               if (!bufferlist.quitWriteAll())
+                       return;
 
-       lastfiles->writeFile(lyxrc.lastfiles);
+               lastfiles->writeFile(lyxrc.lastfiles);
+       }
 
        // Set a flag that we do quitting from the program,
        // so no refreshes are necessary.
@@ -344,36 +183,49 @@ void QuitLyX()
        bufferlist.closeAll();
 
        // do any other cleanup procedures now
-       lyxerr.debug() << "Deleting tmp dir " << system_tempdir << endl;
+       lyxerr[Debug::INFO] << "Deleting tmp dir " << system_tempdir << endl;
 
-       DestroyLyXTmpDir(system_tempdir);
+       if (destroyDir(system_tempdir) != 0) {
+               string msg = bformat(_("Could not remove the temporary directory %1$s"),
+                       system_tempdir);
+               Alert::warning(_("Could not remove temporary directory"), msg);
+       }
 
-       finished = true;
+       lyx_gui::exit();
 }
 
 
+namespace {
 
-void AutoSave(BufferView * bv)
-       // should probably be moved into BufferList (Lgb)
-       // Perfect target for a thread...
+class AutoSaveBuffer : public ForkedProcess {
+public:
+       ///
+       AutoSaveBuffer(BufferView & bv, string const & fname)
+               : bv_(bv), fname_(fname) {}
+       ///
+       virtual ForkedProcess * clone() const {
+               return new AutoSaveBuffer(*this);
+       }
+       ///
+       int start();
+private:
+       ///
+       virtual int generateChild();
+       ///
+       BufferView & bv_;
+       string fname_;
+};
+
+
+int AutoSaveBuffer::start()
 {
-       if (!bv->available())
-               return;
+       command_ = bformat(_("Auto-saving %1$s"), fname_);
+       return runNonBlocking();
+}
 
-       if (bv->buffer()->isBakClean() || bv->buffer()->isReadonly()) {
-               // We don't save now, but we'll try again later
-               bv->owner()->resetAutosaveTimer();
-               return;
-       }
 
-       bv->owner()->getMiniBuffer()->Set(_("Autosaving current document..."));
-       
-       // create autosave filename
-       string fname =  OnlyPath(bv->buffer()->fileName());
-       fname += "#";
-       fname += OnlyFilename(bv->buffer()->fileName());
-       fname += "#";
-       
+int AutoSaveBuffer::generateChild()
+{
        // 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
@@ -384,12 +236,12 @@ void AutoSave(BufferView * bv)
                // to fork. But we will do the save
                // anyway.
                bool failed = false;
-               
-               string const tmp_ret = lyx::tempName();
+
+               string const tmp_ret = lyx::tempName(string(), "lyxauto");
                if (!tmp_ret.empty()) {
-                       bv->buffer()->writeFile(tmp_ret, 1);
+                       bv_.buffer()->writeFile(tmp_ret);
                        // assume successful write of tmp_ret
-                       if (lyx::rename(tmp_ret, fname)) {
+                       if (!lyx::rename(tmp_ret, fname_)) {
                                failed = true;
                                // most likely couldn't move between filesystems
                                // unless write of tmp_ret failed
@@ -399,21 +251,50 @@ 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)) {
+                       if (!bv_.buffer()->writeFile(fname_)) {
                                // It is dangerous to do this in the child,
                                // but safe in the parent, so...
                                if (pid == -1)
-                                       bv->owner()->getMiniBuffer()->Set(_("Autosave Failed!"));
+                                       bv_.owner()->message(_("Autosave failed!"));
                        }
                }
                if (pid == 0) { // we are the child so...
                        _exit(0);
                }
        }
-       
+       return pid;
+}
+
+} // namespace anon
+
+
+void AutoSave(BufferView * bv)
+       // should probably be moved into BufferList (Lgb)
+       // Perfect target for a thread...
+{
+       if (!bv->available())
+               return;
+
+       if (bv->buffer()->isBakClean() || bv->buffer()->isReadonly()) {
+               // We don't save now, but we'll try again later
+               bv->owner()->resetAutosaveTimer();
+               return;
+       }
+
+       bv->owner()->message(_("Autosaving current document..."));
+
+       // create autosave filename
+       string fname = bv->buffer()->filePath();
+       fname += '#';
+       fname += OnlyFilename(bv->buffer()->fileName());
+       fname += '#';
+
+       AutoSaveBuffer autosave(*bv, fname);
+       autosave.start();
+
        bv->buffer()->markBakClean();
        bv->owner()->resetAutosaveTimer();
 }
@@ -426,7 +307,7 @@ void AutoSave(BufferView * bv)
 // create new file with template
 // SERVERCMD !
 //
-Buffer * NewLyxFile(string const & filename)
+Buffer * NewFile(string const & filename)
 {
        // Split argument by :
        string name;
@@ -440,11 +321,11 @@ Buffer * NewLyxFile(string const & filename)
                tmpname = split(tmpname, ':');
        }
 #endif
-       lyxerr.debug() << "Arg is " << filename
-                      << "\nName is " << name
-                      << "\nTemplate is " << tmpname << endl;
+       lyxerr[Debug::INFO] << "Arg is " << 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());
@@ -454,34 +335,66 @@ Buffer * NewLyxFile(string const & filename)
 
 // Insert ascii file (if filename is empty, prompt for one)
 void InsertAsciiFile(BufferView * bv, string const & f, bool asParagraph)
+{
+       if (!bv->available())
+               return;
+
+       string const tmpstr = getContentsOfAsciiFile(bv, f, asParagraph);
+       if (tmpstr.empty())
+               return;
+
+       // clear the selection
+       bool flag = (bv->text == bv->getLyXText());
+       if (flag)
+               bv->beforeChange(bv->text);
+       if (!asParagraph)
+               bv->getLyXText()->insertStringAsLines(tmpstr);
+       else
+               bv->getLyXText()->insertStringAsParagraphs(tmpstr);
+       if (flag)
+               bv->update(BufferView::SELECT);
+}
+
+
+// Insert ascii file (if filename is empty, prompt for one)
+string getContentsOfAsciiFile(BufferView * bv, string const & f, bool asParagraph)
 {
        string fname = f;
-       LyXFileDlg fileDlg;
-       if (!bv->available()) return;
-     
+
        if (fname.empty()) {
-               ProhibitInput(bv);
-               fname = fileDlg.Select(_("File to Insert"), 
-                                      bv->owner()->buffer()->filepath,
-                                      "*");
-               AllowInput(bv);
-               if (fname.empty()) return;
+               FileDialog fileDlg(_("Select file to insert"),
+                       (asParagraph) ? LFUN_FILE_INSERT_ASCII_PARA : LFUN_FILE_INSERT_ASCII);
+
+               FileDialog::Result result = fileDlg.open(bv->owner()->buffer()->filePath());
+
+               if (result.first == FileDialog::Later)
+                       return string();
+
+               fname = result.second;
+
+               if (fname.empty())
+                       return string();
        }
 
        FileInfo fi(fname);
 
        if (!fi.readable()) {
-               WriteFSAlert(_("Error! Specified file is unreadable: "),
-                            MakeDisplayPath(fname, 50));
-               return;
+               string const error = strerror(errno);
+               string const file = MakeDisplayPath(fname, 50);
+               string const text = bformat(_("Could not read the specified document\n"
+                       "%1$s\ndue to the error: %2$s"), file, error);
+               Alert::error(_("Could not read file"), text);
+               return string();
        }
 
        ifstream ifs(fname.c_str());
        if (!ifs) {
-               WriteFSAlert(_("Error! Cannot open specified file: "),
-                            MakeDisplayPath(fname, 50));
-               return;
+               string const error = strerror(errno);
+               string const file = MakeDisplayPath(fname, 50);
+               string const text = bformat(_("Could not open the specified document\n"
+                       "%1$s\ndue to the error: %2$s"), file, error);
+               Alert::error(_("Could not open file"), text);
+               return string();
        }
 
        ifs.unsetf(ios::skipws);
@@ -491,413 +404,60 @@ void InsertAsciiFile(BufferView * bv, string const & f, bool asParagraph)
        // We use this until the compilers get better...
        vector<char> tmp;
        copy(ii, end, back_inserter(tmp));
-       string tmpstr(tmp.begin(), tmp.end());
+       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();
-       if (!asParagraph)
-               bv->text->InsertStringA(bv, tmpstr);
-       else
-               bv->text->InsertStringB(bv, tmpstr);
-       bv->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
-}
 
-
-void MenuInsertLabel(BufferView * bv, string const & arg)
-{
-       string label(arg);
-       ProhibitInput(bv);
-       if (label.empty()) {
-               pair<bool, string>
-                       result = askForText(_("Enter new label to insert:"));
-               if (result.first) {
-                       label = frontStrip(strip(result.second));
-               }
-       }
-       if (!label.empty()) {
-               InsetCommandParams p( "label", label );
-               InsetLabel * inset = new InsetLabel( p );
-               bv->insertInset( inset );
-       }
-       AllowInput(bv);
+       return tmpstr;
 }
 
 
-// This is _only_ used in Toolbar_pimpl.C, move it there and get rid of
-// current_view. (Lgb)
-void LayoutsCB(int sel, void *, Combox *)
+string const getPossibleLabel(BufferView const & bv)
 {
-       string const tmp = tostr(sel);
-       current_view->owner()->getLyXFunc()->Dispatch(LFUN_LAYOUTNO,
-                                                     tmp);
-}
-
-
-void MenuLayoutCharacter()
-{
-       static int ow = -1, oh;
-
-       if (fd_form_character->form_character->visible) {
-               fl_raise_form(fd_form_character->form_character);
-       } else {
-               fl_show_form(fd_form_character->form_character,
-                            FL_PLACE_MOUSE | FL_FREE_SIZE, FL_TRANSIENT,
-                            _("Character Style"));
-               if (ow < 0) {
-                       ow = fd_form_character->form_character->w;
-                       oh = fd_form_character->form_character->h;
-               }
-               fl_set_form_minsize(fd_form_character->form_character, ow, oh);
-       }
-}
-
-
-bool UpdateLayoutPreamble(BufferView * bv)
-{
-       bool update = true;
-       if (!bv->available())
-               update = false;
-
-       if (update) {
-               fl_set_input(fd_form_preamble->input_preamble,
-                            bv->buffer()->params.preamble.c_str());
-
-               if (bv->buffer()->isReadonly()) {
-                       fl_deactivate_object(fd_form_preamble->input_preamble);
-                       fl_deactivate_object(fd_form_preamble->button_ok);
-                       fl_deactivate_object(fd_form_preamble->button_apply);
-                       fl_set_object_lcol(fd_form_preamble->button_ok, FL_INACTIVE);
-                       fl_set_object_lcol(fd_form_preamble->button_apply, FL_INACTIVE);
-               } else {
-                       fl_activate_object(fd_form_preamble->input_preamble);
-                       fl_activate_object(fd_form_preamble->button_ok);
-                       fl_activate_object(fd_form_preamble->button_apply);
-                       fl_set_object_lcol(fd_form_preamble->button_ok, FL_BLACK);
-                       fl_set_object_lcol(fd_form_preamble->button_apply, FL_BLACK);
-               }
-       } else if (fd_form_preamble->form_preamble->visible) {
-               fl_hide_form(fd_form_preamble->form_preamble);
-       }
-       return update;
-}
-
-
-void MenuLayoutPreamble()
-{
-       static int ow = -1, oh;
-
-       if (UpdateLayoutPreamble(current_view)) {
-               if (fd_form_preamble->form_preamble->visible) {
-                       fl_raise_form(fd_form_preamble->form_preamble);
-               } else {
-                       fl_show_form(fd_form_preamble->form_preamble,
-                                    FL_PLACE_MOUSE | FL_FREE_SIZE,
-                                    FL_TRANSIENT,
-                                    _("LaTeX Preamble"));
-                       if (ow < 0) {
-                               ow = fd_form_preamble->form_preamble->w;
-                               oh = fd_form_preamble->form_preamble->h;
-                       }
-                       fl_set_form_minsize(fd_form_preamble->form_preamble,
-                                           ow, oh);
-               }
-       }
-}
-
-
-void MenuLayoutSave(BufferView * bv)
-{
-       if (!bv->available())
-               return;
-
-       if (AskQuestion(_("Do you want to save the current settings"),
-                       _("for Character, Document, Paper and Quotes"),
-                       _("as default for new documents?")))
-               bv->buffer()->saveParamsAsDefaults();
-}
-
-
-// This is both GUI and LyXFont dependent. Don't know where to put it. (Asger)
-// Well, it's mostly GUI dependent, so I guess it will stay here. (Asger)
-LyXFont const UserFreeFont(BufferParams const & params)
-{
-       LyXFont font(LyXFont::ALL_IGNORE);
-
-       int pos = fl_get_choice(fd_form_character->choice_family);
-       switch (pos) {
-       case 1: font.setFamily(LyXFont::IGNORE_FAMILY); break;
-       case 2: font.setFamily(LyXFont::ROMAN_FAMILY); break;
-       case 3: font.setFamily(LyXFont::SANS_FAMILY); break;
-       case 4: font.setFamily(LyXFont::TYPEWRITER_FAMILY); break;
-       case 5: font.setFamily(LyXFont::INHERIT_FAMILY); break;
-       }
+       ParagraphList::iterator pit = bv.getLyXText()->cursor.par();
+       ParagraphList & plist = bv.getLyXText()->ownerParagraphs();
 
-       pos = fl_get_choice(fd_form_character->choice_series);
-       switch (pos) {
-       case 1: font.setSeries(LyXFont::IGNORE_SERIES); break;
-       case 2: font.setSeries(LyXFont::MEDIUM_SERIES); break;
-       case 3: font.setSeries(LyXFont::BOLD_SERIES); break;
-       case 4: font.setSeries(LyXFont::INHERIT_SERIES); break;
-       }
+       LyXLayout_ptr layout = pit->layout();
 
-       pos = fl_get_choice(fd_form_character->choice_shape);
-       switch (pos) {
-       case 1: font.setShape(LyXFont::IGNORE_SHAPE); break;
-       case 2: font.setShape(LyXFont::UP_SHAPE); break;
-       case 3: font.setShape(LyXFont::ITALIC_SHAPE); break;
-       case 4: font.setShape(LyXFont::SLANTED_SHAPE); break;
-       case 5: font.setShape(LyXFont::SMALLCAPS_SHAPE); break;
-       case 6: font.setShape(LyXFont::INHERIT_SHAPE); break;
-       }
+       if (layout->latextype == LATEX_PARAGRAPH && pit != plist.begin()) {
+               ParagraphList::iterator pit2 = boost::prior(pit);
 
-       pos = fl_get_choice(fd_form_character->choice_size);
-       switch (pos) {
-       case 1: font.setSize(LyXFont::IGNORE_SIZE); break;
-       case 2: font.setSize(LyXFont::SIZE_TINY); break;
-       case 3: font.setSize(LyXFont::SIZE_SCRIPT); break;
-       case 4: font.setSize(LyXFont::SIZE_FOOTNOTE); break;
-       case 5: font.setSize(LyXFont::SIZE_SMALL); break;
-       case 6: font.setSize(LyXFont::SIZE_NORMAL); break;
-       case 7: font.setSize(LyXFont::SIZE_LARGE); break;
-       case 8: font.setSize(LyXFont::SIZE_LARGER); break;
-       case 9: font.setSize(LyXFont::SIZE_LARGEST); break;
-       case 10: font.setSize(LyXFont::SIZE_HUGE); break;
-       case 11: font.setSize(LyXFont::SIZE_HUGER); break;
-       case 12: font.setSize(LyXFont::INCREASE_SIZE); break;
-       case 13: font.setSize(LyXFont::DECREASE_SIZE); break;
-       case 14: font.setSize(LyXFont::INHERIT_SIZE); break;
-       }
-
-       pos = fl_get_choice(fd_form_character->choice_bar);
-       switch (pos) {
-       case 1: font.setEmph(LyXFont::IGNORE);
-               font.setUnderbar(LyXFont::IGNORE);
-               font.setNoun(LyXFont::IGNORE);
-               font.setLatex(LyXFont::IGNORE);
-               break;
-       case 2: font.setEmph(LyXFont::TOGGLE); break;
-       case 3: font.setUnderbar(LyXFont::TOGGLE); break;
-       case 4: font.setNoun(LyXFont::TOGGLE); break;
-       case 5: font.setLatex(LyXFont::TOGGLE); break;
-       case 6: font.setEmph(LyXFont::INHERIT);
-               font.setUnderbar(LyXFont::INHERIT);
-               font.setNoun(LyXFont::INHERIT);
-               font.setLatex(LyXFont::INHERIT);
-               break;
-       }
-
-       pos = fl_get_choice(fd_form_character->choice_color);
-       switch (pos) {
-       case 1: font.setColor(LColor::ignore); break;
-       case 2: font.setColor(LColor::none); break;
-       case 3: font.setColor(LColor::black); break;
-       case 4: font.setColor(LColor::white); break;
-       case 5: font.setColor(LColor::red); break;
-       case 6: font.setColor(LColor::green); break;
-       case 7: font.setColor(LColor::blue); break;
-       case 8: font.setColor(LColor::cyan); break;
-       case 9: font.setColor(LColor::magenta); break;
-       case 10: font.setColor(LColor::yellow); break;
-       case 11: font.setColor(LColor::inherit); break;
-       }
-
-       int const choice = combo_language2->get();
-       if (choice == 1)
-               font.setLanguage(ignore_language);
-       else if (choice == 2)
-               font.setLanguage(params.language);
-       else
-               font.setLanguage(languages.getLanguage(combo_language2->getline()));
+               LyXLayout_ptr const & layout2 = pit2->layout();
 
-       return font; 
-}
-
-
-/* callbacks for form form_title */
-extern "C"
-void TimerCB(FL_OBJECT *, long)
-{
-       // only if the form still exists
-       if (lyxrc.show_banner
-           && fd_form_title
-           && fd_form_title->form_title) {
-               if (fd_form_title->form_title->visible) {
-                       fl_hide_form(fd_form_title->form_title);
+               if (layout2->latextype != LATEX_PARAGRAPH) {
+                       pit = pit2;
+                       layout = layout2;
                }
-               fl_free_form(fd_form_title->form_title);
-               fd_form_title->form_title = 0;
        }
-}
-
-
-/* callbacks for form form_character */
-
-extern "C"
-void CharacterApplyCB(FL_OBJECT *, long)
-{
-       // we set toggleall locally here, since it should be true for
-       // all other uses of ToggleAndShow() (JMarc)
-       toggleall = fl_get_button(fd_form_character->check_toggle_all);
-       ToggleAndShow(current_view, UserFreeFont(current_view->buffer()->params));
-       current_view->setState();
-       toggleall = true;
-}
-
-
-extern "C"
-void CharacterCloseCB(FL_OBJECT *, long)
-{
-       fl_hide_form(fd_form_character->form_character);
-}
-
-
-extern "C"
-void CharacterOKCB(FL_OBJECT * ob, long data)
-{
-       CharacterApplyCB(ob, data);
-       CharacterCloseCB(ob, data);
-}
-
-
-/* callbacks for form form_preamble */
-
-extern "C"
-void PreambleCancelCB(FL_OBJECT *, long)
-{
-       fl_hide_form(fd_form_preamble->form_preamble);
-}
-
 
-extern "C"
-void PreambleApplyCB(FL_OBJECT *, long)
-{
-       if (!current_view->available())
-               return;
-       
-       current_view->buffer()->params.preamble = 
-               fl_get_input(fd_form_preamble->input_preamble);
-       current_view->buffer()->markDirty();
-       current_view->owner()->getMiniBuffer()->Set(_("LaTeX preamble set"));
-}
-
-   
-extern "C"
-void PreambleOKCB(FL_OBJECT * ob, long data)
-{
-       PreambleApplyCB(ob, data);
-       PreambleCancelCB(ob, data);
-}
-
-
-void Figure()
-{
-       if (fd_form_figure->form_figure->visible) {
-               fl_raise_form(fd_form_figure->form_figure);
-       } else {
-               fl_show_form(fd_form_figure->form_figure,
-                            FL_PLACE_MOUSE | FL_FREE_SIZE, FL_TRANSIENT,
-                            _("Insert Figure"));
-       }
-}
-
-
-/* callbacks for form form_figure */
-extern "C"
-void FigureApplyCB(FL_OBJECT *, long)
-{
-       if (!current_view->available())
-               return;
-
-       Buffer * buffer = current_view->buffer();
-       if (buffer->isReadonly()) // paranoia
-               return;
-       
-       current_view->owner()->getMiniBuffer()->Set(_("Inserting figure..."));
-       if (fl_get_button(fd_form_figure->radio_inline)) {
-               InsetFig * new_inset = new InsetFig(100, 20, *buffer);
-               current_view->insertInset(new_inset);
-               current_view->owner()->getMiniBuffer()->Set(_("Figure inserted"));
-               new_inset->Edit(current_view, 0, 0, 0);
-               return;
-       }
-       
-       current_view->hideCursor();
-       current_view->update(BufferView::SELECT|BufferView::FITCUR);
-       current_view->beforeChange();
-      
-       current_view->text->SetCursorParUndo(current_view->buffer()); 
-       current_view->text->FreezeUndo();
-
-       current_view->text->BreakParagraph(current_view);
-       current_view->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
-      
-       if (current_view->text->cursor.par()->Last()) {
-               current_view->text->CursorLeft(current_view);
-        
-               current_view->text->BreakParagraph(current_view);
-               current_view->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
-       }
-
-       // The standard layout should always be numer 0;
-       current_view->text->SetLayout(current_view, 0);
-
-#ifndef NEW_INSETS
-       if (current_view->text->cursor.par()->footnoteflag == 
-           LyXParagraph::NO_FOOTNOTE) {
-#endif
-               current_view->text->
-                       SetParagraph(current_view, 0, 0,
-                                    0, 0,
-                                    VSpace (0.3 * buffer->params.spacing.getValue(),
-                                            LyXLength::CM),
-                                    VSpace (0.3 *
-                                            buffer->params.spacing.getValue(),
-                                            LyXLength::CM),
-                                    LYX_ALIGN_CENTER, string(), 0);
-#ifndef NEW_INSETS
-       } else {
-               current_view->text->SetParagraph(current_view, 0, 0,
-                                                0, 0,
-                                                VSpace(VSpace::NONE),
-                                                VSpace(VSpace::NONE),
-                                                LYX_ALIGN_CENTER, 
-                                                string(),
-                                                0);
+       string text = layout->latexname().substr(0, 3);
+       if (layout->latexname() == "theorem")
+               text = "thm"; // Create a correct prefix for prettyref
+
+       text += ':';
+       if (layout->latextype == LATEX_PARAGRAPH ||
+           lyxrc.label_init_length < 0)
+               text.erase();
+
+       string par_text = pit->asString(bv.buffer(), false);
+       for (int i = 0; i < lyxrc.label_init_length; ++i) {
+               if (par_text.empty())
+                       break;
+               string head;
+               par_text = split(par_text, head, ' ');
+               if (i > 0)
+                       text += '-'; // Is it legal to use spaces in
+               // labels ?
+               text += head;
        }
-#endif
-       
-       current_view->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
-      
-       Inset * new_inset = new InsetFig(100, 100, *buffer);
-       current_view->insertInset(new_inset);
-       new_inset->Edit(current_view, 0, 0, 0);
-       current_view->update(BufferView::SELECT|BufferView::FITCUR);
-       current_view->owner()->getMiniBuffer()->Set(_("Figure inserted"));
-       current_view->text->UnFreezeUndo();
-       current_view->setState();
-}
-
-
-extern "C" void FigureCancelCB(FL_OBJECT *, long)
-{
-       fl_hide_form(fd_form_figure->form_figure);
-}
-
 
-extern "C" void FigureOKCB(FL_OBJECT * ob, long data)
-{
-       FigureApplyCB(ob, data);
-       FigureCancelCB(ob, data);
+       return text;
 }
 
 
@@ -905,16 +465,19 @@ extern "C" void FigureOKCB(FL_OBJECT * ob, long data)
 // reconfigure the automatic settings.
 void Reconfigure(BufferView * bv)
 {
-       bv->owner()->getMiniBuffer()->Set(_("Running configure..."));
+       bv->owner()->message(_("Running configure..."));
 
        // 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()->getMiniBuffer()->Set(_("Reloading configuration..."));
+       bv->owner()->message(_("Reloading configuration..."));
        lyxrc.read(LibFileSearch(string(), "lyxrc.defaults"));
-       WriteAlert(_("The system has been reconfigured."), 
-                  _("You need to restart LyX to make use of any"),
-                  _("updated document class specifications."));
+
+       Alert::information(_("System reconfigured"),
+               _("The system has been reconfigured.\n"
+               "You need to restart LyX to make use of any \n"
+               "updated document class specifications."));
 }