#include "BufferParams.h"
#include "BufferView.h"
#include "Cursor.h"
+#include "CutAndPaste.h"
#include "DispatchResult.h"
+#include "Format.h"
#include "FuncRequest.h"
#include "FuncStatus.h"
#include "Language.h"
#include "Layout.h"
#include "Lexer.h"
#include "LyXAction.h"
-#include "MetricsInfo.h"
+#include "OutputParams.h"
#include "ParagraphParameters.h"
#include "Paragraph.h"
#include "TextClass.h"
-#include "frontends/alert.h"
-#include "frontends/Application.h"
-
-#include "support/debug.h"
+#include "support/docstream.h"
+#include "support/FileName.h"
#include "support/gettext.h"
#include "support/lstrings.h"
+#include "support/TempFile.h"
#include <sstream>
namespace lyx {
-InsetERT::InsetERT(Buffer const & buf, CollapseStatus status)
- : InsetCollapsable(buf)
+InsetERT::InsetERT(Buffer * buf, CollapseStatus status)
+ : InsetCollapsible(buf)
{
status_ = status;
}
-InsetERT::~InsetERT()
-{
- hideDialogs("ert", this);
-}
+// Do not copy the temp file on purpose: If a copy of an inset which is
+// currently being edited is made, then we simply copy the current contents.
+InsetERT::InsetERT(InsetERT const & that) : InsetCollapsible(that)
+{}
-void InsetERT::write(ostream & os) const
+InsetERT & InsetERT::operator=(InsetERT const & that)
{
- os << "ERT" << "\n";
- InsetCollapsable::write(os);
+ if (&that == this)
+ return *this;
+ tempfile_.reset();
+ return *this;
}
-docstring InsetERT::editMessage() const
+void InsetERT::write(ostream & os) const
{
- return _("Opened ERT Inset");
+ os << "ERT" << "\n";
+ InsetCollapsible::write(os);
}
-int InsetERT::latex(odocstream & os, OutputParams const & op) const
+int InsetERT::plaintext(odocstringstream & os,
+ OutputParams const & rp, size_t max_length) const
{
- return InsetCollapsable::latex(os, op);
-}
+ if (!rp.inIndexEntry)
+ // do not output TeX code
+ return 0;
+ ParagraphList::const_iterator par = paragraphs().begin();
+ ParagraphList::const_iterator end = paragraphs().end();
-int InsetERT::plaintext(odocstream &, OutputParams const &) const
-{
- return 0; // do not output TeX code
+ while (par != end && os.str().size() <= max_length) {
+ pos_type siz = par->size();
+ for (pos_type i = 0; i < siz; ++i) {
+ char_type const c = par->getChar(i);
+ // output the active characters
+ switch (c) {
+ case '|':
+ case '!':
+ case '@':
+ os.put(c);
+ break;
+ default:
+ break;
+ }
+ }
+ ++par;
+ }
+ return 0;
}
void InsetERT::doDispatch(Cursor & cur, FuncRequest & cmd)
{
- BufferParams const & bp = cur.buffer()->params();
- Layout const layout = bp.documentClass().plainLayout();
- //lyxerr << "\nInsetERT::doDispatch (begin): cmd: " << cmd << endl;
- switch (cmd.action) {
- case LFUN_INSET_MODIFY: {
- setStatus(cur, string2params(to_utf8(cmd.argument())));
+ switch (cmd.action()) {
+ case LFUN_INSET_EDIT: {
+ cur.push(*this);
+ text().selectAll(cur);
+ string const format =
+ cur.buffer()->params().documentClass().outputFormat();
+ string const ext = theFormats().extension(format);
+ tempfile_.reset(new TempFile("ert_editXXXXXX." + ext));
+ FileName const tempfilename = tempfile_->name();
+ string const name = tempfilename.toFilesystemEncoding();
+ ofdocstream os(name.c_str());
+ os << cur.selectionAsString(false);
+ os.close();
+ // Since we lock the inset while the external file is edited,
+ // we need to move the cursor outside and clear any selection inside
+ cur.clearSelection();
+ cur.pop();
+ cur.leaveInset(*this);
+ theFormats().edit(buffer(), tempfilename, format);
break;
}
+ case LFUN_INSET_END_EDIT: {
+ FileName const tempfilename = tempfile_->name();
+ docstring const s = tempfilename.fileContents("UTF-8");
+ cur.recordUndoInset(this);
+ cur.push(*this);
+ text().selectAll(cur);
+ cap::replaceSelection(cur);
+ cur.text()->insertStringAsLines(cur, s, cur.current_font);
+ // FIXME it crashes without this
+ cur.fixIfBroken();
+ tempfile_.reset();
+ cur.pop();
+ break;
+ }
+ case LFUN_INSET_MODIFY:
+ if (cmd.getArg(0) == "ert") {
+ cur.recordUndoInset(this);
+ setStatus(cur, string2params(to_utf8(cmd.argument())));
+ break;
+ }
+ //fall-through
default:
- // Force any new text to latex_language
- // FIXME: This should not be necessary but
- // new paragraphs that are created by pressing enter at the
- // start of an existing paragraph get the buffer language
- // and not latex_language, so we take this brute force
- // approach.
- cur.current_font.fontInfo() = layout.font;
- cur.real_current_font.fontInfo() = layout.font;
- InsetCollapsable::doDispatch(cur, cmd);
+ InsetCollapsible::doDispatch(cur, cmd);
break;
}
+
}
bool InsetERT::getStatus(Cursor & cur, FuncRequest const & cmd,
FuncStatus & status) const
{
- switch (cmd.action) {
- case LFUN_CLIPBOARD_PASTE:
- case LFUN_INSET_MODIFY:
- case LFUN_PASTE:
- case LFUN_PRIMARY_SELECTION_PASTE:
- case LFUN_QUOTE_INSERT:
+ switch (cmd.action()) {
+ case LFUN_INSET_EDIT:
+ status.setEnabled(tempfile_ == 0);
+ return true;
+ case LFUN_INSET_END_EDIT:
+ status.setEnabled(tempfile_ != 0);
+ return true;
+ case LFUN_INSET_MODIFY:
+ if (cmd.getArg(0) == "ert") {
status.setEnabled(true);
return true;
-
- // this one is difficult to get right. As a half-baked
- // solution, we consider only the first action of the sequence
- case LFUN_COMMAND_SEQUENCE: {
- // argument contains ';'-terminated commands
- string const firstcmd = token(to_utf8(cmd.argument()), ';', 0);
- FuncRequest func(lyxaction.lookupFunc(firstcmd));
- func.origin = cmd.origin;
- return getStatus(cur, func, status);
}
+ //fall through
- default:
- return InsetCollapsable::getStatus(cur, cmd, status);
+ default:
+ return InsetCollapsible::getStatus(cur, cmd, status);
}
}
-docstring const InsetERT::buttonLabel(BufferView const & bv) const
+bool InsetERT::editable() const
{
- if (decoration() == InsetLayout::CLASSIC)
- return isOpen(bv) ? _("ERT") : getNewLabel(_("ERT"));
- else
- return getNewLabel(_("ERT"));
+ if (tempfile_)
+ return false;
+ return InsetCollapsible::editable();
}
-bool InsetERT::insetAllowed(InsetCode /* code */) const
+bool InsetERT::descendable(BufferView const & bv) const
{
- return false;
+ if (tempfile_)
+ return false;
+ return InsetCollapsible::descendable(bv);
}
-bool InsetERT::showInsetDialog(BufferView * bv) const
+docstring const InsetERT::buttonLabel(BufferView const & bv) const
{
- bv->showDialog("ert", params2string(status(*bv)),
- const_cast<InsetERT *>(this));
- return true;
+ if (decoration() == InsetLayout::CLASSIC)
+ return isOpen(bv) ? _("ERT") : getNewLabel(_("ERT"));
+ else
+ return getNewLabel(_("ERT"));
}
-InsetCollapsable::CollapseStatus InsetERT::string2params(string const & in)
+InsetCollapsible::CollapseStatus InsetERT::string2params(string const & in)
{
if (in.empty())
return Collapsed;
}
-docstring InsetERT::xhtml(odocstream &, OutputParams const &) const
+docstring InsetERT::xhtml(XHTMLStream &, OutputParams const &) const
{
return docstring();
}
projects / lyx.git / blobdiff