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https://git.lyx.org/repos/lyx.git
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56f0c42919
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@9916 a592a061-630c-0410-9148-cb99ea01b6c8
229 lines
4.3 KiB
C
229 lines
4.3 KiB
C
/**
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* \file LyXView.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 Lars Gullik Bjønnes
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* \author John Levon
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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 "LyXView.h"
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#include "Dialogs.h"
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#include "Timeout.h"
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#include "Toolbars.h"
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#include "Menubar.h"
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#include "buffer.h"
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#include "bufferparams.h"
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#include "BufferView.h"
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#include "bufferview_funcs.h"
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#include "cursor.h"
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#include "debug.h"
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#include "funcrequest.h"
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#include "gettext.h"
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#include "intl.h"
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#include "lyx_cb.h"
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#include "lyxfunc.h"
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#include "lyxrc.h"
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#include "lyxtext.h"
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#include "MenuBackend.h"
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#include "paragraph.h"
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#include "controllers/ControlCommandBuffer.h"
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#include "support/filetools.h" // OnlyFilename()
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#include <boost/bind.hpp>
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#ifdef HAVE_SYS_TIME_H
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# include <sys/time.h>
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#endif
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#ifdef HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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using lyx::support::MakeDisplayPath;
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using lyx::support::OnlyFilename;
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using std::endl;
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using std::string;
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using lyx::frontend::ControlCommandBuffer;
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string current_layout;
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LyXView::LyXView()
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: toolbars_(new Toolbars(*this)),
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intl_(new Intl),
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autosave_timeout_(new Timeout(5000)),
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lyxfunc_(new LyXFunc(this)),
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dialogs_(new Dialogs(*this)),
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controlcommand_(new ControlCommandBuffer(*this))
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{
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lyxerr[Debug::INIT] << "Initializing LyXFunc" << endl;
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}
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LyXView::~LyXView()
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{
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}
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void LyXView::init()
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{
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updateLayoutChoice();
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updateMenubar();
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// Start autosave timer
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if (lyxrc.autosave) {
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autosave_timeout_->timeout.connect(boost::bind(&LyXView::autoSave, this));
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autosave_timeout_->setTimeout(lyxrc.autosave * 1000);
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autosave_timeout_->start();
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}
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intl_->InitKeyMapper(lyxrc.use_kbmap);
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}
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Buffer * LyXView::buffer() const
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{
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return bufferview_->buffer();
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}
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boost::shared_ptr<BufferView> const & LyXView::view() const
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{
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return bufferview_;
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}
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void LyXView::setLayout(string const & layout)
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{
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toolbars_->setLayout(layout);
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}
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void LyXView::updateToolbars()
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{
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bool const math = bufferview_->cursor().inMathed();
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bool const table =
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getLyXFunc().getStatus(FuncRequest(LFUN_LAYOUT_TABULAR)).enabled();
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toolbars_->update(math, table);
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// update redaonly status of open dialogs. This could also be in
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// updateMenubar(), but since updateToolbars() and updateMenubar()
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// are always called together it is only here.
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getDialogs().checkStatus();
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}
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void LyXView::updateMenubar()
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{
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menubar_->update();
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}
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void LyXView::autoSave()
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{
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lyxerr[Debug::INFO] << "Running autoSave()" << endl;
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if (view()->available()) {
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::AutoSave(view().get());
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}
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}
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void LyXView::resetAutosaveTimer()
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{
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if (lyxrc.autosave)
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autosave_timeout_->restart();
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}
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void LyXView::updateLayoutChoice()
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{
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// Don't show any layouts without a buffer
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if (!view()->buffer()) {
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toolbars_->clearLayoutList();
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return;
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}
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// Update the layout display
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if (toolbars_->updateLayoutList(buffer()->params().textclass)) {
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current_layout = buffer()->params().getLyXTextClass().defaultLayoutName();
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}
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if (bufferview_->cursor().inMathed())
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return;
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string const & layout =
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bufferview_->cursor().paragraph().layout()->name();
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if (layout != current_layout) {
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toolbars_->setLayout(layout);
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current_layout = layout;
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}
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}
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void LyXView::updateWindowTitle()
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{
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static string last_title = "LyX";
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string maximize_title = "LyX";
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string minimize_title = "LyX";
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if (view()->available()) {
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string const cur_title = buffer()->fileName();
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if (!cur_title.empty()) {
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maximize_title += ": " + MakeDisplayPath(cur_title, 30);
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minimize_title = OnlyFilename(cur_title);
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if (!buffer()->isClean()) {
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maximize_title += _(" (changed)");
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minimize_title += '*';
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}
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if (buffer()->isReadonly())
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maximize_title += _(" (read only)");
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}
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}
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if (maximize_title != last_title) {
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setWindowTitle(maximize_title, minimize_title);
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last_title = maximize_title;
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}
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}
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void LyXView::dispatch(FuncRequest const & cmd)
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{
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getLyXFunc().dispatch(cmd);
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}
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LyXFunc & LyXView::getLyXFunc()
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{
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BOOST_ASSERT(lyxfunc_.get());
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return *lyxfunc_.get();
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}
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LyXFunc const & LyXView::getLyXFunc() const
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{
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BOOST_ASSERT(lyxfunc_.get());
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return *lyxfunc_.get();
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}
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Buffer const * const LyXView::updateInset(InsetBase const * inset) const
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{
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Buffer const * buffer_ptr = 0;
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if (inset) {
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buffer_ptr = bufferview_->buffer();
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bufferview_->update();
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}
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return buffer_ptr;
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}
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