lyx_mirror/src/frontends/LyXView.C
André Pönitz de49e02934 the update/updateInset merge
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@8069 a592a061-630c-0410-9148-cb99ea01b6c8
2003-11-10 13:23:14 +00:00

206 lines
3.8 KiB
C

/**
* \file LyXView.C
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Lars Gullik Bjønnes
* \author John Levon
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "LyXView.h"
#include "Dialogs.h"
#include "Timeout.h"
#include "Toolbar.h"
#include "Menubar.h"
#include "buffer.h"
#include "bufferparams.h"
#include "BufferView.h"
#include "bufferview_funcs.h"
#include "debug.h"
#include "funcrequest.h"
#include "gettext.h"
#include "intl.h"
#include "lyx_cb.h"
#include "lyxfunc.h"
#include "lyxrc.h"
#include "lyxtext.h"
#include "MenuBackend.h"
#include "paragraph.h"
#include "controllers/ControlCommandBuffer.h"
#include "mathed/math_cursor.h"
#include "support/filetools.h" // OnlyFilename()
#include <boost/bind.hpp>
#include <sys/time.h>
#include <unistd.h>
using lyx::support::MakeDisplayPath;
using lyx::support::OnlyFilename;
using std::endl;
using std::string;
string current_layout;
LyXView::LyXView()
: intl_(new Intl),
autosave_timeout_(new Timeout(5000)),
lyxfunc_(new LyXFunc(this)),
dialogs_(new Dialogs(*this)),
controlcommand_(new ControlCommandBuffer(*this))
{
lyxerr[Debug::INIT] << "Initializing LyXFunc" << endl;
}
LyXView::~LyXView()
{
}
void LyXView::init()
{
updateLayoutChoice();
updateMenubar();
// Start autosave timer
if (lyxrc.autosave) {
autosave_timeout_->timeout.connect(boost::bind(&LyXView::autoSave, this));
autosave_timeout_->setTimeout(lyxrc.autosave * 1000);
autosave_timeout_->start();
}
intl_->InitKeyMapper(lyxrc.use_kbmap);
}
Buffer * LyXView::buffer() const
{
return bufferview_->buffer();
}
boost::shared_ptr<BufferView> const & LyXView::view() const
{
return bufferview_;
}
void LyXView::setLayout(string const & layout)
{
toolbar_->setLayout(layout);
}
void LyXView::updateToolbar()
{
bool const math = mathcursor;
bool const table =
!getLyXFunc().getStatus(FuncRequest(LFUN_LAYOUT_TABULAR)).disabled();
toolbar_->update(math, table);
}
void LyXView::updateMenubar()
{
menubar_->update();
}
void LyXView::autoSave()
{
lyxerr[Debug::INFO] << "Running autoSave()" << endl;
if (view()->available()) {
::AutoSave(view().get());
}
}
void LyXView::resetAutosaveTimer()
{
if (lyxrc.autosave)
autosave_timeout_->restart();
}
void LyXView::updateLayoutChoice()
{
// don't show any layouts without a buffer
if (!view()->buffer()) {
toolbar_->clearLayoutList();
return;
}
// update the layout display
if (toolbar_->updateLayoutList(buffer()->params().textclass)) {
current_layout = buffer()->params().getLyXTextClass().defaultLayoutName();
}
string const & layout =
bufferview_->getLyXText()->cursorPar()->layout()->name();
if (layout != current_layout) {
toolbar_->setLayout(layout);
current_layout = layout;
}
}
void LyXView::updateWindowTitle()
{
static string last_title = "LyX";
string maximize_title = "LyX";
string minimize_title = "LyX";
if (view()->available()) {
string const cur_title = buffer()->fileName();
if (!cur_title.empty()) {
maximize_title += ": " + MakeDisplayPath(cur_title, 30);
minimize_title = OnlyFilename(cur_title);
if (!buffer()->isClean()) {
maximize_title += _(" (changed)");
minimize_title += '*';
}
if (buffer()->isReadonly())
maximize_title += _(" (read only)");
}
}
if (maximize_title != last_title) {
setWindowTitle(maximize_title, minimize_title);
last_title = maximize_title;
}
}
void LyXView::dispatch(FuncRequest const & req)
{
// substitute the correct BufferView here
FuncRequest r = req;
r.setView(view().get());
getLyXFunc().dispatch(r);
}
Buffer const * const LyXView::updateInset(InsetOld const * inset) const
{
Buffer const * buffer_ptr = 0;
if (inset) {
buffer_ptr = bufferview_->buffer();
bufferview_->update();
}
return buffer_ptr;
}