3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Lars Gullik Bjønnes
9 * Full author contact details are available in file CREDITS.
22 #include "bufferparams.h"
23 #include "BufferView.h"
24 #include "bufferview_funcs.h"
27 #include "errorlist.h"
28 #include "funcrequest.h"
35 #include "MenuBackend.h"
36 #include "paragraph.h"
38 #include "controllers/ControlCommandBuffer.h"
40 #include "support/lstrings.h"
41 #include "support/filetools.h" // OnlyFilename()
43 #include <boost/bind.hpp>
45 #ifdef HAVE_SYS_TIME_H
46 # include <sys/time.h>
52 using lyx::frontend::WorkArea;
55 using lyx::support::bformat;
56 using lyx::support::makeDisplayPath;
57 using lyx::support::onlyFilename;
62 using lyx::frontend::ControlCommandBuffer;
64 string current_layout;
69 toolbars_(new Toolbars(*this)),
70 autosave_timeout_(new Timeout(5000)),
71 lyxfunc_(new LyXFunc(this)),
72 dialogs_(new Dialogs(*this)),
73 controlcommand_(new ControlCommandBuffer(*this))
75 lyxerr[Debug::INIT] << "Initializing LyXFunc" << endl;
84 void LyXView::setWorkArea(WorkArea * work_area)
86 work_area_ = work_area;
90 void LyXView::redrawWorkArea()
97 WorkArea * LyXView::workArea()
105 updateLayoutChoice();
108 // Start autosave timer
109 if (lyxrc.autosave) {
110 autosave_timeout_->timeout.connect(boost::bind(&LyXView::autoSave, this));
111 autosave_timeout_->setTimeout(lyxrc.autosave * 1000);
112 autosave_timeout_->start();
117 Buffer * LyXView::buffer() const
119 return work_area_->bufferView().buffer();
123 void LyXView::setBuffer(Buffer * b)
125 if (work_area_->bufferView().buffer())
129 getDialogs().hideBufferDependent();
131 work_area_->bufferView().setBuffer(b);
133 if (work_area_->bufferView().buffer()) {
134 // Buffer-dependent dialogs should be updated or
135 // hidden. This should go here because some dialogs (eg ToC)
136 // require bv_->text.
137 getDialogs().updateBufferDependent(true);
138 connectBuffer(*work_area_->bufferView().buffer());
143 updateLayoutChoice();
149 bool LyXView::loadLyXFile(string const & filename, bool tolastfiles)
151 if (work_area_->bufferView().buffer())
154 bool loaded = work_area_->bufferView().loadLyXFile(filename, tolastfiles);
158 updateLayoutChoice();
161 connectBuffer(*work_area_->bufferView().buffer());
162 showErrorList("Parse");
169 void LyXView::connectBuffer(Buffer & buf)
171 if (errorsConnection_.connected())
176 boost::bind(&LyXView::showErrorList, this, _1));
180 boost::bind(&LyXView::message, this, _1));
184 boost::bind(&LyXView::busy, this, _1));
187 buf.updateTitles.connect(
188 boost::bind(&LyXView::updateWindowTitle, this));
191 buf.resetAutosaveTimers.connect(
192 boost::bind(&LyXView::resetAutosaveTimer, this));
194 readonlyConnection_ =
195 buf.readonly.connect(
196 boost::bind(&LyXView::showReadonly, this, _1));
200 boost::bind(&LyXView::setBuffer, this, (Buffer *)0));
204 void LyXView::disconnectBuffer()
206 messageConnection_.disconnect();
207 busyConnection_.disconnect();
208 titleConnection_.disconnect();
209 timerConnection_.disconnect();
210 readonlyConnection_.disconnect();
211 closingConnection_.disconnect();
212 layout_changed_connection_.disconnect();
216 void LyXView::connectBufferView(BufferView & bv)
218 show_dialog_connection_ = bv.showDialog.connect(
219 boost::bind(&LyXView::showDialog, this, _1));
220 show_dialog_with_data_connection_ = bv.showDialogWithData.connect(
221 boost::bind(&LyXView::showDialogWithData, this, _1, _2));
222 show_inset_dialog_connection_ = bv.showInsetDialog.connect(
223 boost::bind(&LyXView::showInsetDialog, this, _1, _2, _3));
224 update_dialog_connection_ = bv.updateDialog.connect(
225 boost::bind(&LyXView::updateDialog, this, _1, _2));
226 layout_changed_connection_ = bv.layoutChanged.connect(
227 boost::bind(&Toolbars::setLayout, toolbars_.get(), _1));
231 void LyXView::disconnectBufferView()
233 show_dialog_connection_.disconnect();
234 show_dialog_with_data_connection_.disconnect();
235 show_inset_dialog_connection_.disconnect();
236 update_dialog_connection_.disconnect();
240 void LyXView::showErrorList(string const & error_type)
242 ErrorList & el = buffer()->errorList(error_type);
244 getDialogs().show("errorlist", error_type);
249 void LyXView::showDialog(string const & name)
251 getDialogs().show(name);
255 void LyXView::showDialogWithData(string const & name,
258 getDialogs().show(name, data);
262 void LyXView::showInsetDialog(string const & name, string const & data,
265 getDialogs().show(name, data, 0);
269 void LyXView::updateDialog(string const & name, string const & data)
271 if (getDialogs().visible(name))
272 getDialogs().update(name, data);
276 void LyXView::showReadonly(bool)
279 getDialogs().updateBufferDependent(false);
283 BufferView * LyXView::view() const
285 return &work_area_->bufferView();
289 void LyXView::updateToolbars()
291 bool const math = work_area_->bufferView().cursor().inMathed();
293 getLyXFunc().getStatus(FuncRequest(LFUN_LAYOUT_TABULAR)).enabled();
294 toolbars_->update(math, table);
295 // update redaonly status of open dialogs. This could also be in
296 // updateMenubar(), but since updateToolbars() and updateMenubar()
297 // are always called together it is only here.
298 getDialogs().checkStatus();
302 void LyXView::updateMenubar()
308 void LyXView::autoSave()
310 lyxerr[Debug::INFO] << "Running autoSave()" << endl;
312 if (view()->buffer()) {
318 void LyXView::resetAutosaveTimer()
321 autosave_timeout_->restart();
325 void LyXView::updateLayoutChoice()
327 // Don't show any layouts without a buffer
328 if (!view()->buffer()) {
329 toolbars_->clearLayoutList();
333 // Update the layout display
334 if (toolbars_->updateLayoutList(buffer()->params().textclass)) {
335 current_layout = buffer()->params().getLyXTextClass().defaultLayoutName();
338 if (work_area_->bufferView().cursor().inMathed())
341 string const & layout =
342 work_area_->bufferView().cursor().paragraph().layout()->name();
344 if (layout != current_layout) {
345 toolbars_->setLayout(layout);
346 current_layout = layout;
351 void LyXView::updateWindowTitle()
353 static docstring last_title = lyx::from_ascii("LyX");
354 docstring maximize_title = lyx::from_ascii("LyX");
355 docstring minimize_title = lyx::from_ascii("LyX");
357 if (view()->buffer()) {
358 string const cur_title = buffer()->fileName();
359 if (!cur_title.empty()) {
360 maximize_title += lyx::from_ascii(": ") + makeDisplayPath(cur_title, 30);
361 minimize_title = lyx::from_utf8(onlyFilename(cur_title));
362 if (!buffer()->isClean()) {
363 maximize_title += _(" (changed)");
364 minimize_title += lyx::char_type('*');
366 if (buffer()->isReadonly())
367 maximize_title += _(" (read only)");
371 if (maximize_title != last_title) {
372 setWindowTitle(maximize_title, minimize_title);
373 last_title = maximize_title;
378 void LyXView::dispatch(FuncRequest const & cmd)
380 getLyXFunc().dispatch(cmd);
384 Buffer const * const LyXView::updateInset(InsetBase const * inset) const
386 Buffer const * buffer_ptr = 0;
388 buffer_ptr = work_area_->bufferView().buffer();
390 work_area_->bufferView().update(Update::Force);