]> git.lyx.org Git - lyx.git/blobdiff - src/lyxfunc.C
Herbert's patch, part 1
[lyx.git] / src / lyxfunc.C
index 9a6fbe629a1847622d0f6d76eb0509bd2af27e98..8774312f1c59444c13782e051a3068d88e34b925 100644 (file)
@@ -12,8 +12,9 @@
 
 #include "Lsstream.h"
 
-#include <time.h>
-#include <locale.h>
+#include <ctime>
+#include <clocale>
+
 #include <utility> 
 #include <algorithm> 
 
@@ -25,6 +26,7 @@
 #endif
 
 #include "support/lyxalgo.h"
+#include "support/LAssert.h"
 #include "version.h"
 #include "kbmap.h"
 #include "lyxfunc.h"
 #include "insets/insetmarginal.h"
 #include "insets/insetminipage.h"
 #include "insets/insetfloat.h"
+#if 0
 #include "insets/insetlist.h"
-#include "insets/insettabular.h"
 #include "insets/insettheorem.h"
+#endif
+#include "insets/insettabular.h"
 #include "insets/insetcaption.h"
 #include "mathed/formulamacro.h"
 #include "mathed/math_cursor.h"
@@ -90,6 +94,8 @@
 #include "TextCache.h"
 #include "lyxfind.h"
 #include "undo_funcs.h"
+#include "ParagraphParameters.h"
+#include "figureForm.h"
 
 using std::pair;
 using std::make_pair; 
@@ -428,15 +434,6 @@ func_status::value_type LyXFunc::getStatus(int ac,
                disable = !Exporter::IsExportable(buf, "program");
                break;
 
-       case LFUN_INSERTFOOTNOTE:
-               // Disable insertion of floats in a tabular.
-               disable = false;
-               if (owner->view()->theLockingInset()) {
-                       disable = (owner->view()->theLockingInset()->lyxCode() == Inset::TABULAR_CODE) ||
-                               owner->view()->theLockingInset()->getFirstLockingInsetOfType(Inset::TABULAR_CODE);
-               }
-               break;
-
        case LFUN_LAYOUT_TABULAR:
                disable = true;
                if (owner->view()->theLockingInset()) {
@@ -490,6 +487,12 @@ func_status::value_type LyXFunc::getStatus(int ac,
        case LFUN_BOOKMARK_GOTO:
                disable =  !owner->view()->
                        isSavedPosition(strToUnsignedInt(argument));
+               break;
+
+
+       case LFUN_INSET_TOGGLE:
+               disable = (TEXT(false)->getInset() == 0);
+               break;
 
        case LFUN_MATH_VALIGN: {
     // I think this test can be simplified (Andre')
@@ -549,7 +552,7 @@ func_status::value_type LyXFunc::getStatus(int ac,
        case LFUN_MATH_MUTATE: {
                Inset * tli = owner->view()->theLockingInset();
                if (tli && (tli->lyxCode() == Inset::MATH_CODE)) {
-                       MathInsetTypes type = mathcursor->par()->GetType();
+                       MathInsetTypes type = mathcursor->formula()->getType();
                        func_status::value_type box = func_status::ToggleOff;
                        if (argument == "inline") {
                                if (type == LM_OT_SIMPLE)
@@ -575,6 +578,7 @@ func_status::value_type LyXFunc::getStatus(int ac,
 
        // we just need to be in math mode to enable that
        case LFUN_MATH_SIZE: 
+       case LFUN_MATH_SPACE:
        case LFUN_MATH_LIMITS: 
        case LFUN_MATH_NONUMBER: 
        case LFUN_MATH_NUMBER:
@@ -592,44 +596,149 @@ func_status::value_type LyXFunc::getStatus(int ac,
 
        default:
                break;
-        }
-        if (disable)
-                flag |= func_status::Disabled;
-
-       if (buf) {
-               func_status::value_type box = func_status::ToggleOff;
-               LyXFont const & font =
-                       TEXT(false)->real_current_font;
-               switch (action) {
-               case LFUN_EMPH:
-                       if (font.emph() == LyXFont::ON)
-                               box = func_status::ToggleOn;
-                       break;
-               case LFUN_NOUN:
-                       if (font.noun() == LyXFont::ON)
-                               box = func_status::ToggleOn;
-                       break;
-               case LFUN_BOLD:
-                       if (font.series() == LyXFont::BOLD_SERIES)
-                               box = func_status::ToggleOn;
-                       break;
-#ifndef NO_LATEX
-               case LFUN_TEX:
-                       if (font.latex() == LyXFont::ON)
-                               box = func_status::ToggleOn;
-                       break;
+       }
+
+       // the functions which insert insets
+       Inset::Code code = Inset::NO_CODE;
+       switch (action) {
+       case LFUN_INSET_TEXT:
+               code = Inset::TEXT_CODE;
+               break;
+       case LFUN_INSET_ERT:
+               code = Inset::ERT_CODE;         
+               break;
+       case LFUN_FIGURE:
+       case LFUN_INSET_GRAPHICS:
+               code = Inset::GRAPHICS_CODE;
+               break;
+       case LFUN_INSET_FOOTNOTE:
+               code = Inset::FOOT_CODE;
+               break;
+       case LFUN_DIALOG_TABULAR_INSERT:
+       case LFUN_INSET_TABULAR:
+               code = Inset::TABULAR_CODE;
+               break;
+       case LFUN_INSET_EXTERNAL:
+               code = Inset::EXTERNAL_CODE;
+               break;
+       case LFUN_INSET_MARGINAL:
+               code = Inset::MARGIN_CODE;
+               break;
+       case LFUN_INSET_MINIPAGE:
+               code = Inset::MINIPAGE_CODE;
+               break;
+       case LFUN_INSET_FLOAT:
+       case LFUN_INSET_WIDE_FLOAT:
+               code = Inset::FLOAT_CODE;
+               break;
+       case LFUN_FLOAT_LIST:
+               code = Inset::FLOAT_LIST_CODE;
+               break;
+#if 0
+       case LFUN_INSET_LIST:
+               code = Inset::LIST_CODE;
+               break;
+       case LFUN_INSET_THEOREM:
+               code = Inset::THEOREM_CODE;
+               break;
 #endif
-               case LFUN_READ_ONLY_TOGGLE:
-                       if (buf->isReadonly())
-                               box = func_status::ToggleOn;
-                       break;
-               default:
-                       box = func_status::OK;
-                       break;
-               }
-               flag |= box;
+       case LFUN_INSET_CAPTION:
+               code = Inset::CAPTION_CODE;
+               break;
+       case LFUN_INSERT_NOTE:
+               code = Inset::IGNORE_CODE;
+               break;
+       case LFUN_INSERT_LABEL:
+               code = Inset::LABEL_CODE;
+               break;
+       case LFUN_REF_INSERT:
+               code = Inset::REF_CODE;
+               break;
+       case LFUN_CITATION_CREATE:
+       case LFUN_CITATION_INSERT:
+               code = Inset::CITE_CODE;
+               break;
+       case LFUN_INSERT_BIBTEX:
+               code = Inset::BIBTEX_CODE;
+               break;
+       case LFUN_INDEX_INSERT:
+       case LFUN_INDEX_INSERT_LAST:
+       case LFUN_INDEX_CREATE:
+               code = Inset::INDEX_CODE;
+               break;
+       case LFUN_INDEX_PRINT:
+               code = Inset::INDEX_PRINT_CODE;
+               break;
+       case LFUN_CHILD_INSERT:
+               code = Inset::INCLUDE_CODE;
+               break;
+       case LFUN_TOC_INSERT:
+               code = Inset::TOC_CODE;
+               break;
+       case LFUN_PARENTINSERT:
+               code = Inset::PARENT_CODE;
+               break;
+       case LFUN_HTMLURL:
+       case LFUN_URL:
+       case LFUN_INSERT_URL:
+               code = Inset::URL_CODE;
+               break;
+       case LFUN_QUOTE:
+               // always allow this, since we will inset a raw quote
+               // if an inset is not allowed.
+               break;
+       case LFUN_HYPHENATION:
+       case LFUN_LIGATURE_BREAK:
+       case LFUN_HFILL:
+       case LFUN_MENU_SEPARATOR:
+       case LFUN_LDOTS:
+       case LFUN_END_OF_SENTENCE:
+       case LFUN_PROTECTEDSPACE:
+               code = Inset::SPECIALCHAR_CODE;
+               break;
+       default:
+               break;
+       }
+       if (code != Inset::NO_CODE 
+           && owner->view()->theLockingInset()
+           && !owner->view()->theLockingInset()->insetAllowed(code)) {
+               disable = true;
        }
 
+       if (disable)
+               flag |= func_status::Disabled;
+       
+       // the font related functions (and a few others)
+       func_status::value_type box = func_status::ToggleOff;
+       LyXFont const & font =
+               TEXT(false)->real_current_font;
+       switch (action) {
+       case LFUN_EMPH:
+               if (font.emph() == LyXFont::ON)
+                       box = func_status::ToggleOn;
+               break;
+       case LFUN_NOUN:
+               if (font.noun() == LyXFont::ON)
+                       box = func_status::ToggleOn;
+               break;
+       case LFUN_BOLD:
+               if (font.series() == LyXFont::BOLD_SERIES)
+                       box = func_status::ToggleOn;
+               break;
+       case LFUN_READ_ONLY_TOGGLE:
+               if (buf->isReadonly())
+                       box = func_status::ToggleOn;
+               break;
+       case LFUN_APPENDIX:
+               if (TEXT(false)->cursor.par()->params().startOfAppendix())
+                       box = func_status::ToggleOn;
+               break;
+       default:
+               box = func_status::OK;
+               break;
+       }
+       flag |= box;
+
        return flag;
 }
 
@@ -693,9 +802,13 @@ string const LyXFunc::dispatch(int ac,
                owner->view()->hideCursor();
 
        // We cannot use this function here
-       if (getStatus(ac, do_not_use_this_arg) & func_status::Disabled)
+       if (getStatus(ac, do_not_use_this_arg) & func_status::Disabled) {
+               lyxerr << "LyXFunc::Dispatch: "
+                      << lyxaction.getActionName(ac)
+                      << " [" << ac << "] is disabled at this location"
+                      << endl;
                goto exit_with_message;
-
+       }
 
        if (owner->view()->available() && owner->view()->theLockingInset()) {
                UpdatableInset::RESULT result;
@@ -753,12 +866,40 @@ string const LyXFunc::dispatch(int ac,
                                        inset->edit(owner->view(),slx,sly,0); 
                                return string();
                        } else if (((result=owner->view()->theLockingInset()->
-                                  localDispatch(owner->view(), action,
-                                                argument)) ==
-                                  UpdatableInset::DISPATCHED) ||
-                                  (result == UpdatableInset::DISPATCHED_NOUPDATE))
+                                    localDispatch(owner->view(), action, argument)) ==
+                                   UpdatableInset::DISPATCHED) ||
+                                  (result == UpdatableInset::DISPATCHED_NOUPDATE))
+                               return string();
+                       else if (result == UpdatableInset::FINISHED) {
+                                       if (TEXT()->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
+                                               TEXT()->cursorRight(owner->view());
+                                               moveCursorUpdate(true, false);
+                                               owner->showState();
+                                       }
+                                       return string();
+                       } else if (result == UpdatableInset::FINISHED_RIGHT) {
+                               if (!TEXT()->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
+                                       TEXT()->cursorRight(owner->view());
+                                       moveCursorUpdate(true, false);
+                                       owner->showState();
+                               }
                                return string();
-                       else {
+                       } else if (result == UpdatableInset::FINISHED_UP) {
+                               if (TEXT()->cursor.row()->previous()) {
+                                       TEXT()->cursorUp(owner->view());
+                                       moveCursorUpdate(true, false);
+                                       owner->showState();
+                               }
+                               return string();
+                       } else if (result == UpdatableInset::FINISHED_DOWN) {
+                               if (TEXT()->cursor.row()->next())
+                                       TEXT()->cursorDown(owner->view());
+                               else
+                                       TEXT()->cursorRight(owner->view());
+                               moveCursorUpdate(true, false);
+                               owner->showState();
+                               return string();
+                       } else {
                                //setMessage(N_("Text mode"));
                                switch (action) {
                                case LFUN_UNKNOWN_ACTION:
@@ -797,8 +938,6 @@ string const LyXFunc::dispatch(int ac,
                }
        }
 
-       lyx::Assert(action != LFUN_SELECT_FILE_SYNC);
-
        switch (action) {
                
        case LFUN_ESCAPE:
@@ -837,34 +976,11 @@ string const LyXFunc::dispatch(int ac,
                } else {
                        searched_string = last_search;
                }
-
-               if (!searched_string.empty() &&
-                   ((action == LFUN_WORDFINDBACKWARD) ? 
-                    SearchBackward(owner->view(), searched_string) :
-                    SearchForward(owner->view(), searched_string))) {
-
-                       // ??? What is that ???
-                       owner->view()->update(TEXT(), BufferView::SELECT|BufferView::FITCUR);
-
-                       // ??? Needed ???
-                       // clear the selection (if there is any) 
-                       owner->view()->toggleSelection();
-                       TEXT()->clearSelection(owner->view());
-
-                       // Move cursor so that successive C-s 's will not stand in place. 
-                       if (action == LFUN_WORDFINDFORWARD ) 
-                               TEXT()->cursorRightOneWord(owner->view());
-                       finishUndo();
-                       moveCursorUpdate(true, false);
-
-                       // ??? Needed ???
-                       // set the new selection 
-                       // SetSelectionOverLenChars(owner->view()->currentBuffer()->text, iLenSelected);
-                       owner->view()->toggleSelection(false);
+               bool fw = (action == LFUN_WORDFINDBACKWARD);
+               if (!searched_string.empty()) {
+                       LyXFind(owner->view(), searched_string, fw);
                }
-        
-               // REMOVED : if (owner->view()->getWorkArea()->focus)
-               owner->view()->showCursor();
+//             owner->view()->showCursor();
        }
        break;
                
@@ -1042,7 +1158,7 @@ string const LyXFunc::dispatch(int ac,
        case LFUN_REMOVEERRORS:
                if (owner->view()->removeAutoInsets()) {
                        owner->view()->redraw();
-                       owner->view()->fitCursor(TEXT());
+                       owner->view()->fitCursor();
                }
                break;
 
@@ -1062,14 +1178,6 @@ string const LyXFunc::dispatch(int ac,
                owner->getDialogs()->setUserFreeFont();
                break;
 
-#ifndef NO_LATEX
-       case LFUN_TEX:
-               Tex(owner->view());
-               owner->view()->setState();
-               owner->showState();
-               break;
-#endif
-               
        case LFUN_RECONFIGURE:
                Reconfigure(owner->view());
                break;
@@ -1278,16 +1386,10 @@ string const LyXFunc::dispatch(int ac,
 
        case LFUN_GOTOFILEROW:
        {
-#if 0
-               char file_name[100];
-               int row;
-               ::sscanf(argument.c_str(), " %s %d", file_name, &row);
-#else
                string file_name;
                int row;
                istringstream istr(argument.c_str());
                istr >> file_name >> row;
-#endif
                // Must replace extension of the file to be .lyx and get full path
                string const s(ChangeExtension(file_name, ".lyx"));
 
@@ -1317,10 +1419,13 @@ string const LyXFunc::dispatch(int ac,
                        lyxerr[Debug::INFO] << "No matching paragraph found! ["
                                            << id << "]" << std::endl;
                        break;
+               } else {
+                       lyxerr << "Paragraph " << par->id()
+                              << " found." << endl;
                }
 
                // Set the cursor
-               TEXT()->setCursor(owner->view(), par, 0);
+               owner->view()->text->setCursor(owner->view(), par, 0);
                owner->view()->setState();
                owner->showState();
 
@@ -1370,30 +1475,6 @@ string const LyXFunc::dispatch(int ac,
        // --- insert characters ----------------------------------------
 
        // ---  Mathed stuff. If we are here, there is no locked inset yet.
-       
-       // Greek mode     
-       case LFUN_GREEK:
-       {
-               if (!greek_kb_flag) {
-                       greek_kb_flag = 1;
-                       setMessage(N_("Math greek mode on"));
-               } else
-                       greek_kb_flag = 0;
-       }  
-       break;
-      
-       // Greek keyboard      
-       case LFUN_GREEK_TOGGLE:
-       {
-               greek_kb_flag = greek_kb_flag ? 0 : 2;
-               if (greek_kb_flag) {
-                       setMessage(N_("Math greek keyboard on"));
-               } else {
-                       setMessage(N_("Math greek keyboard off"));
-               }
-       }
-       break;
-       
        case LFUN_MATH_EXTERN:
        case LFUN_MATH_NUMBER:
        case LFUN_MATH_NONUMBER:
@@ -1626,7 +1707,7 @@ void LyXFunc::menuNew(bool fromTemplate)
        if (owner->view()->available()) {
                string const trypath = owner->buffer()->filepath;
                // If directory is writeable, use this as default.
-               if (IsDirWriteable(trypath) == 1)
+               if (IsDirWriteable(trypath))
                        initpath = trypath;
        }
 
@@ -1752,7 +1833,7 @@ void LyXFunc::open(string const & fname)
        if (owner->view()->available()) {
                string const trypath = owner->buffer()->filepath;
                // If directory is writeable, use this as default.
-               if (IsDirWriteable(trypath) == 1)
+               if (IsDirWriteable(trypath))
                        initpath = trypath;
        }
 
@@ -1785,8 +1866,14 @@ void LyXFunc::open(string const & fname)
 
        // get absolute path of file and add ".lyx" to the filename if
        // necessary
-       filename = FileSearch(string(), filename, "lyx");
+       string const fullpath = FileSearch(string(), filename, "lyx");
+       if (fullpath.empty()) {
+               WriteAlert(_("Error"), _("Could not find file"), filename);
+               return;
+       }
 
+       filename = fullpath;
        // loads document
        string const disp_fn(MakeDisplayPath(filename));
 
@@ -1803,7 +1890,7 @@ void LyXFunc::open(string const & fname)
                owner->message(str.str().c_str());
        } else {
                ostringstream str;
-               str << _("Could not open docuent") << ' ' << disp_fn;
+               str << _("Could not open document") << ' ' << disp_fn;
                owner->message(str.str().c_str());
        }
 }
@@ -1823,11 +1910,11 @@ void LyXFunc::doImport(string const & argument)
                if (owner->view()->available()) {
                        string const trypath = owner->buffer()->filepath;
                        // If directory is writeable, use this as default.
-                       if (IsDirWriteable(trypath) == 1)
+                       if (IsDirWriteable(trypath))
                                initpath = trypath;
                }
 
-               string const text = _("Select ") + formats.PrettyName(format)
+               string const text = _("Select ") + formats.prettyName(format)
                        + _(" file to import");
 
                FileDialog fileDlg(owner, text, 
@@ -1837,9 +1924,9 @@ void LyXFunc::doImport(string const & argument)
                        make_pair(string(_("Examples")),
                                  string(AddPath(system_lyxdir, "examples"))));
                        
-               string const extension = "*." + formats.Extension(format)
-                       + "| " + formats.PrettyName(format)
-                       + " (*." + formats.Extension(format) + ")";
+               string const extension = "*." + formats.extension(format)
+                       + "| " + formats.prettyName(format)
+                       + " (*." + formats.extension(format) + ")";
 
                FileDialog::Result result = fileDlg.Select(initpath,
                                                           extension);
@@ -1967,7 +2054,7 @@ void LyXFunc::initMiniBuffer()
                text += nicename;
                if (tmpbuf->lyxvc.inUse()) {
                        text += " [";
-                       text += tmpbuf->lyxvc.version();
+                       text += tmpbuf->lyxvc.versionString();
                        text += ' ';
                        text += tmpbuf->lyxvc.locker();
                        if (tmpbuf->isReadonly())