]> git.lyx.org Git - lyx.git/blobdiff - src/buffer_funcs.cpp
* src/LyXRC.{cpp,h}:
[lyx.git] / src / buffer_funcs.cpp
index e7bd3949eacb5cf4e0e6e3ce4546d5097a22c2e7..c29fe0543906a9275af3aa1a81cb2396c9a243a6 100644 (file)
 #include "Floating.h"
 #include "FloatList.h"
 #include "gettext.h"
+#include "InsetList.h"
 #include "InsetIterator.h"
 #include "Language.h"
 #include "LaTeX.h"
+#include "Layout.h"
+#include "LayoutPtr.h"
 #include "LyX.h"
 #include "TextClass.h"
+#include "TextClassList.h"
 #include "Paragraph.h"
 #include "paragraph_funcs.h"
 #include "ParagraphList.h"
 #include "ParagraphParameters.h"
 #include "ParIterator.h"
-#include "LyXVC.h"
 #include "TexRow.h"
 #include "Text.h"
 #include "TocBackend.h"
-#include "VCBackend.h"
 
 #include "frontends/alert.h"
 
 #include "insets/InsetBibitem.h"
-#include "insets/InsetCaption.h"
 #include "insets/InsetInclude.h"
-#include "insets/InsetTabular.h"
 
-#include "support/convert.h"
 #include "support/filetools.h"
 #include "support/fs_extras.h"
 #include "support/lyxlib.h"
 
 #include <boost/bind.hpp>
-#include <boost/filesystem/operations.hpp>
 
 using std::min;
 using std::string;
@@ -72,124 +70,6 @@ using support::onlyPath;
 using support::unlink;
 
 namespace Alert = frontend::Alert;
-namespace fs = boost::filesystem;
-
-namespace {
-
-bool readFile(Buffer * const b, FileName const & s)
-{
-       BOOST_ASSERT(b);
-
-       // File information about normal file
-       if (!fs::exists(s.toFilesystemEncoding())) {
-               docstring const file = makeDisplayPath(s.absFilename(), 50);
-               docstring text = bformat(_("The specified document\n%1$s"
-                                                    "\ncould not be read."), file);
-               Alert::error(_("Could not read document"), text);
-               return false;
-       }
-
-       // Check if emergency save file exists and is newer.
-       FileName const e(s.absFilename() + ".emergency");
-
-       if (fs::exists(e.toFilesystemEncoding()) &&
-           fs::exists(s.toFilesystemEncoding()) &&
-           fs::last_write_time(e.toFilesystemEncoding()) > fs::last_write_time(s.toFilesystemEncoding()))
-       {
-               docstring const file = makeDisplayPath(s.absFilename(), 20);
-               docstring const text =
-                       bformat(_("An emergency save of the document "
-                                 "%1$s exists.\n\n"
-                                              "Recover emergency save?"), file);
-               switch (Alert::prompt(_("Load emergency save?"), text, 0, 2,
-                                     _("&Recover"),  _("&Load Original"),
-                                     _("&Cancel")))
-               {
-               case 0:
-                       // the file is not saved if we load the emergency file.
-                       b->markDirty();
-                       return b->readFile(e);
-               case 1:
-                       break;
-               default:
-                       return false;
-               }
-       }
-
-       // Now check if autosave file is newer.
-       FileName const a(onlyPath(s.absFilename()) + '#' + onlyFilename(s.absFilename()) + '#');
-
-       if (fs::exists(a.toFilesystemEncoding()) &&
-           fs::exists(s.toFilesystemEncoding()) &&
-           fs::last_write_time(a.toFilesystemEncoding()) > fs::last_write_time(s.toFilesystemEncoding()))
-       {
-               docstring const file = makeDisplayPath(s.absFilename(), 20);
-               docstring const text =
-                       bformat(_("The backup of the document "
-                                 "%1$s is newer.\n\nLoad the "
-                                              "backup instead?"), file);
-               switch (Alert::prompt(_("Load backup?"), text, 0, 2,
-                                     _("&Load backup"), _("Load &original"),
-                                     _("&Cancel") ))
-               {
-               case 0:
-                       // the file is not saved if we load the autosave file.
-                       b->markDirty();
-                       return b->readFile(a);
-               case 1:
-                       // Here we delete the autosave
-                       unlink(a);
-                       break;
-               default:
-                       return false;
-               }
-       }
-       return b->readFile(s);
-}
-
-
-} // namespace anon
-
-
-
-bool loadLyXFile(Buffer * b, FileName const & s)
-{
-       BOOST_ASSERT(b);
-
-       if (fs::is_readable(s.toFilesystemEncoding())) {
-               if (readFile(b, s)) {
-                       b->lyxvc().file_found_hook(s);
-                       if (!fs::is_writable(s.toFilesystemEncoding()))
-                               b->setReadonly(true);
-                       return true;
-               }
-       } else {
-               docstring const file = makeDisplayPath(s.absFilename(), 20);
-               // Here we probably should run
-               if (LyXVC::file_not_found_hook(s)) {
-                       docstring const text =
-                               bformat(_("Do you want to retrieve the document"
-                                                      " %1$s from version control?"), file);
-                       int const ret = Alert::prompt(_("Retrieve from version control?"),
-                               text, 0, 1, _("&Retrieve"), _("&Cancel"));
-
-                       if (ret == 0) {
-                               // How can we know _how_ to do the checkout?
-                               // With the current VC support it has to be,
-                               // a RCS file since CVS do not have special ,v files.
-                               RCS::retrieve(s);
-                               return loadLyXFile(b, s);
-                       }
-               }
-       }
-       return false;
-}
-
-
-bool checkIfLoaded(FileName const & fn)
-{
-       return theBufferList().getBuffer(fn.absFilename());
-}
 
 
 Buffer * checkAndLoadLyXFile(FileName const & filename)
@@ -211,14 +91,13 @@ Buffer * checkAndLoadLyXFile(FileName const & filename)
                if (theBufferList().close(checkBuffer, false))
                        // Load it again.
                        return checkAndLoadLyXFile(filename);
-               else
-                       // The file could not be closed.
-                       return 0;
+               // The file could not be closed.
+               return 0;
        }
 
-       if (isFileReadable(filename)) {
+       if (filename.isReadable()) {
                Buffer * b = theBufferList().newBuffer(filename.absFilename());
-               if (!lyx::loadLyXFile(b, filename)) {
+               if (!b->loadLyXFile(filename)) {
                        theBufferList().release(b);
                        return 0;
                }
@@ -235,6 +114,7 @@ Buffer * checkAndLoadLyXFile(FileName const & filename)
        return 0;
 }
 
+
 // FIXME newFile() should probably be a member method of Application...
 Buffer * newFile(string const & filename, string const & templatename,
                 bool const isNamed)
@@ -268,49 +148,12 @@ Buffer * newFile(string const & filename, string const & templatename,
        }
 
        b->setReadonly(false);
-       b->fully_loaded(true);
+       b->setFullyLoaded(true);
 
        return b;
 }
 
 
-void bufferErrors(Buffer const & buf, TeXErrors const & terr,
-                                 ErrorList & errorList)
-{
-       TeXErrors::Errors::const_iterator cit = terr.begin();
-       TeXErrors::Errors::const_iterator end = terr.end();
-
-       for (; cit != end; ++cit) {
-               int id_start = -1;
-               int pos_start = -1;
-               int errorrow = cit->error_in_line;
-               bool found = buf.texrow().getIdFromRow(errorrow, id_start,
-                                                      pos_start);
-               int id_end = -1;
-               int pos_end = -1;
-               do {
-                       ++errorrow;
-                       found = buf.texrow().getIdFromRow(errorrow, id_end,
-                                                         pos_end);
-               } while (found && id_start == id_end && pos_start == pos_end);
-
-               errorList.push_back(ErrorItem(cit->error_desc,
-                       cit->error_text, id_start, pos_start, pos_end));
-       }
-}
-
-
-string const bufferFormat(Buffer const & buffer)
-{
-       if (buffer.isDocBook())
-               return "docbook";
-       else if (buffer.isLiterate())
-               return "literate";
-       else
-               return "latex";
-}
-
-
 int countWords(DocIterator const & from, DocIterator const & to)
 {
        int count = 0;
@@ -348,7 +191,7 @@ depth_type getDepth(DocIterator const & it)
 depth_type getItemDepth(ParIterator const & it)
 {
        Paragraph const & par = *it;
-       LYX_LABEL_TYPES const labeltype = par.layout()->labeltype;
+       LabelType const labeltype = par.layout()->labeltype;
 
        if (labeltype != LABEL_ENUMERATE && labeltype != LABEL_ITEMIZE)
                return 0;
@@ -412,7 +255,7 @@ void setLabel(Buffer const & buf, ParIterator & it)
 {
        TextClass const & textclass = buf.params().getTextClass();
        Paragraph & par = it.paragraph();
-       Layout_ptr const & layout = par.layout();
+       LayoutPtr const & layout = par.layout();
        Counters & counters = textclass.counters();
 
        if (par.params().startOfAppendix()) {
@@ -433,8 +276,8 @@ void setLabel(Buffer const & buf, ParIterator & it)
                par.params().labelWidthString(docstring());
        }
 
-       // is it a layout that has an automatic label?
-       if (layout->labeltype == LABEL_COUNTER) {
+       switch(layout->labeltype) {
+       case LABEL_COUNTER:
                if (layout->toclevel <= buf.params().secnumdepth
                    && (layout->latextype != LATEX_ENVIRONMENT
                        || isFirstInSequence(it.pit(), it.plist()))) {
@@ -443,8 +286,9 @@ void setLabel(Buffer const & buf, ParIterator & it)
                                par.expandLabel(layout, buf.params()));
                } else
                        par.params().labelString(docstring());
+               break;
 
-       } else if (layout->labeltype == LABEL_ITEMIZE) {
+       case LABEL_ITEMIZE: {
                // At some point of time we should do something more
                // clever here, like:
                //   par.params().labelString(
@@ -466,10 +310,11 @@ void setLabel(Buffer const & buf, ParIterator & it)
                        break;
                }
                par.params().labelString(itemlabel);
+               break;
+       }
 
-       } else if (layout->labeltype == LABEL_ENUMERATE) {
-               // FIXME
-               // Yes I know this is a really, really! bad solution
+       case LABEL_ENUMERATE: {
+               // FIXME: Yes I know this is a really, really! bad solution
                // (Lgb)
                docstring enumcounter = from_ascii("enum");
 
@@ -518,16 +363,10 @@ void setLabel(Buffer const & buf, ParIterator & it)
                par.params().labelString(counters.counterLabel(
                        par.translateIfPossible(from_ascii(format), buf.params())));
 
-       } else if (layout->labeltype == LABEL_BIBLIO) {// ale970302
-               counters.step(from_ascii("bibitem"));
-               int number = counters.value(from_ascii("bibitem"));
-               if (par.bibitem())
-                       par.bibitem()->setCounter(number);
+               break;
+       }
 
-               par.params().labelString(
-                       par.translateIfPossible(layout->labelstring(), buf.params()));
-               // In biblio shouldn't be following counters but...
-       } else if (layout->labeltype == LABEL_SENSITIVE) {
+       case LABEL_SENSITIVE: {
                string const & type = counters.current_float();
                docstring full_label;
                if (type.empty())
@@ -538,17 +377,28 @@ void setLabel(Buffer const & buf, ParIterator & it)
                                counters.step(from_utf8(type));
                                full_label = bformat(from_ascii("%1$s %2$s:"), 
                                                     name, 
-                                                    convert<docstring>(counters.value(from_utf8(type))));
+                                                    counters.theCounter(from_utf8(type)));
                        } else
                                full_label = bformat(from_ascii("%1$s #:"), name);      
                }
                par.params().labelString(full_label);   
+               break;
+       }
 
-       } else if (layout->labeltype == LABEL_NO_LABEL)
+       case LABEL_NO_LABEL:
                par.params().labelString(docstring());
-       else
+               break;
+
+       case LABEL_MANUAL:
+       case LABEL_TOP_ENVIRONMENT:
+       case LABEL_CENTERED_TOP_ENVIRONMENT:
+       case LABEL_STATIC:      
+       case LABEL_BIBLIO:
                par.params().labelString(
-                       par.translateIfPossible(layout->labelstring(), buf.params()));
+                       par.translateIfPossible(layout->labelstring(), 
+                                               buf.params()));
+               break;
+       }
 }
 
 } // anon namespace
@@ -568,8 +418,8 @@ void updateLabels(Buffer const & buf, ParIterator & parit)
                setLabel(buf, parit);
 
                // Now the insets
-               InsetList::const_iterator iit = parit->insetlist.begin();
-               InsetList::const_iterator end = parit->insetlist.end();
+               InsetList::const_iterator iit = parit->insetList().begin();
+               InsetList::const_iterator end = parit->insetList().end();
                for (; iit != end; ++iit) {
                        parit.pos() = iit->pos;
                        iit->inset->updateLabels(buf, parit);
@@ -583,7 +433,7 @@ void updateLabels(Buffer const & buf, ParIterator & parit)
 // the contents of the paragraphs.
 void updateLabels(Buffer const & buf, bool childonly)
 {
-       Buffer const * const master = buf.getMasterBuffer();
+       Buffer const * const master = buf.masterBuffer();
        // Use the master text class also for child documents
        TextClass const & textclass = master->params().getTextClass();
 
@@ -622,31 +472,11 @@ void updateLabels(Buffer const & buf, bool childonly)
 void checkBufferStructure(Buffer & buffer, ParIterator const & par_it)
 {
        if (par_it->layout()->toclevel != Layout::NOT_IN_TOC) {
-               Buffer * master = buffer.getMasterBuffer();
+               Buffer * master = buffer.masterBuffer();
                master->tocBackend().updateItem(par_it);
                master->structureChanged();
        }
 }
 
 
-void loadChildDocuments(Buffer const & buf)
-{
-       bool parse_error = false;
-               
-       for (InsetIterator it = inset_iterator_begin(buf.inset()); it; ++it) {
-               if (it->lyxCode() != Inset::INCLUDE_CODE)
-                       continue;
-               InsetInclude const & inset = static_cast<InsetInclude const &>(*it);
-               InsetCommandParams const & ip = inset.params();
-               Buffer * child = loadIfNeeded(buf, ip);
-               if (!child)
-                       continue;
-               parse_error |= !child->errorList("Parse").empty();
-               loadChildDocuments(*child);
-       }
-
-       if (use_gui && buf.getMasterBuffer() == &buf)
-               updateLabels(buf);
-}
-
 } // namespace lyx