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https://git.lyx.org/repos/lyx.git
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7c15014ec2
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@8849 a592a061-630c-0410-9148-cb99ea01b6c8
153 lines
3.4 KiB
C
153 lines
3.4 KiB
C
/**
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* \file ControlDocument.C
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Edwin Leuven
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "ControlDocument.h"
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#include "Kernel.h"
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#include "BranchList.h"
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#include "buffer.h"
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#include "bufferparams.h"
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#include "funcrequest.h"
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#include "language.h"
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#include "LColor.h"
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#include "lyxtextclasslist.h"
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#include <sstream>
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using std::ostringstream;
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using std::string;
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namespace lyx {
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namespace frontend {
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ControlDocument::ControlDocument(Dialog & parent)
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: Dialog::Controller(parent)
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{}
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ControlDocument::~ControlDocument()
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{}
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bool ControlDocument::initialiseParams(std::string const &)
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{
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bp_.reset(new BufferParams);
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*bp_ = kernel().buffer().params();
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return true;
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}
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void ControlDocument::clearParams()
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{
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bp_.reset();
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}
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BufferParams & ControlDocument::params() const
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{
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BOOST_ASSERT(bp_.get());
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return *bp_;
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}
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LyXTextClass const & ControlDocument::textClass() const
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{
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return textclasslist[bp_->textclass];
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}
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namespace {
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void dispatch_bufferparams(Kernel const & kernel, BufferParams const & bp,
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kb_action lfun)
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{
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ostringstream ss;
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bp.writeFile(ss);
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ss << "\\end_header\n";
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kernel.dispatch(FuncRequest(lfun, ss.str()));
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}
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} // namespace anon
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void ControlDocument::dispatchParams()
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{
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// This must come first so that a language change is correctly noticed
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setLanguage();
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// Set the document class.
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textclass_type const old_class =
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kernel().buffer().params().textclass;
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textclass_type const new_class = bp_->textclass;
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if (new_class != old_class) {
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string const name = textclasslist[new_class].name();
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kernel().dispatch(FuncRequest(LFUN_TEXTCLASS_APPLY, name));
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}
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// Apply the BufferParams.
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dispatch_bufferparams(kernel(), params(), LFUN_BUFFERPARAMS_APPLY);
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// Generate the colours requested by each new branch.
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BranchList & branchlist = params().branchlist();
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if (branchlist.empty())
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return;
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BranchList::const_iterator it = branchlist.begin();
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BranchList::const_iterator const end = branchlist.end();
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for (; it != end; ++it) {
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string const & current_branch = it->getBranch();
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Branch const * branch = branchlist.find(current_branch);
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string x11hexname = branch->getColor();
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// check that we have a valid color!
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if (x11hexname.empty() || x11hexname[0] != '#')
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x11hexname = lcolor.getX11Name(LColor::background);
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// display the new color
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string const str = current_branch + ' ' + x11hexname;
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kernel().dispatch(FuncRequest(LFUN_SET_COLOR, str));
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}
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// Open insets of selected branches, close deselected ones
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kernel().dispatch(FuncRequest(LFUN_ALL_INSETS_TOGGLE, "assign branch"));
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}
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void ControlDocument::setLanguage() const
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{
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Language const * const newL = bp_->language;
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if (kernel().buffer().params().language == newL)
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return;
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string const lang_name = newL->lang();
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kernel().dispatch(FuncRequest(LFUN_LANGUAGE_BUFFER, lang_name));
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}
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bool ControlDocument::loadTextclass(textclass_type tc) const
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{
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string const name = textclasslist[tc].name();
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kernel().dispatch(FuncRequest(LFUN_TEXTCLASS_LOAD, name));
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// Report back whether we were able to change the class.
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bool const success = textclasslist[tc].loaded();
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return success;
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}
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void ControlDocument::saveAsDefault() const
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{
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dispatch_bufferparams(kernel(), params(), LFUN_SAVE_AS_DEFAULT);
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}
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} // namespace frontend
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} // namespace lyx
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