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>
48 #ifdef HAVE_SYS_TIME_H
49 # include <sys/time.h>
55 using lyx::frontend::WorkArea;
58 using lyx::support::bformat;
59 using lyx::support::makeDisplayPath;
60 using lyx::support::onlyFilename;
65 using lyx::frontend::ControlCommandBuffer;
67 string current_layout;
70 LyXView::LyXView(int id)
71 : id_(id), work_area_(0),
72 toolbars_(new Toolbars(*this)),
73 autosave_timeout_(new Timeout(5000)),
74 dialogs_(new Dialogs(*this)),
75 controlcommand_(new ControlCommandBuffer(*this))
77 // Start autosave timer
79 autosave_timeout_->timeout.connect(boost::bind(&LyXView::autoSave, this));
80 autosave_timeout_->setTimeout(lyxrc.autosave * 1000);
81 autosave_timeout_->start();
91 // FIXME, there's only one WorkArea per LyXView possible for now.
92 void LyXView::setWorkArea(WorkArea * work_area)
94 work_area_ = work_area;
95 work_area_ids_.clear();
96 work_area_ids_.push_back(work_area_->id());
100 Buffer * LyXView::buffer() const
102 return work_area_->bufferView().buffer();
106 void LyXView::setBuffer(Buffer * b)
108 if (work_area_->bufferView().buffer())
112 getDialogs().hideBufferDependent();
114 work_area_->bufferView().setBuffer(b);
116 if (work_area_->bufferView().buffer()) {
117 // Buffer-dependent dialogs should be updated or
118 // hidden. This should go here because some dialogs (eg ToC)
119 // require bv_->text.
120 getDialogs().updateBufferDependent(true);
121 connectBuffer(*work_area_->bufferView().buffer());
126 updateLayoutChoice();
129 work_area_->redraw();
133 bool LyXView::loadLyXFile(string const & filename, bool tolastfiles)
135 if (work_area_->bufferView().buffer())
138 bool loaded = work_area_->bufferView().loadLyXFile(filename, tolastfiles);
142 updateLayoutChoice();
145 connectBuffer(*work_area_->bufferView().buffer());
146 showErrorList("Parse");
149 work_area_->redraw();
154 void LyXView::connectBuffer(Buffer & buf)
156 if (errorsConnection_.connected())
159 bufferChangedConnection_ =
161 boost::bind(&WorkArea::redraw, work_area_));
165 boost::bind(&LyXView::showErrorList, this, _1));
169 boost::bind(&LyXView::message, this, _1));
173 boost::bind(&LyXView::busy, this, _1));
176 buf.updateTitles.connect(
177 boost::bind(&LyXView::updateWindowTitle, this));
180 buf.resetAutosaveTimers.connect(
181 boost::bind(&LyXView::resetAutosaveTimer, this));
183 readonlyConnection_ =
184 buf.readonly.connect(
185 boost::bind(&LyXView::showReadonly, this, _1));
189 boost::bind(&LyXView::setBuffer, this, (Buffer *)0));
193 void LyXView::disconnectBuffer()
195 errorsConnection_.disconnect();
196 bufferChangedConnection_.disconnect();
197 messageConnection_.disconnect();
198 busyConnection_.disconnect();
199 titleConnection_.disconnect();
200 timerConnection_.disconnect();
201 readonlyConnection_.disconnect();
202 closingConnection_.disconnect();
203 layout_changed_connection_.disconnect();
207 void LyXView::connectBufferView(BufferView & bv)
209 show_dialog_connection_ = bv.showDialog.connect(
210 boost::bind(&LyXView::showDialog, this, _1));
211 show_dialog_with_data_connection_ = bv.showDialogWithData.connect(
212 boost::bind(&LyXView::showDialogWithData, this, _1, _2));
213 show_inset_dialog_connection_ = bv.showInsetDialog.connect(
214 boost::bind(&LyXView::showInsetDialog, this, _1, _2, _3));
215 update_dialog_connection_ = bv.updateDialog.connect(
216 boost::bind(&LyXView::updateDialog, this, _1, _2));
217 layout_changed_connection_ = bv.layoutChanged.connect(
218 boost::bind(&Toolbars::setLayout, toolbars_.get(), _1));
222 void LyXView::disconnectBufferView()
224 show_dialog_connection_.disconnect();
225 show_dialog_with_data_connection_.disconnect();
226 show_inset_dialog_connection_.disconnect();
227 update_dialog_connection_.disconnect();
231 void LyXView::showErrorList(string const & error_type)
233 ErrorList & el = buffer()->errorList(error_type);
235 getDialogs().show("errorlist", error_type);
240 void LyXView::showDialog(string const & name)
242 getDialogs().show(name);
246 void LyXView::showDialogWithData(string const & name, string const & data)
248 getDialogs().show(name, data);
252 void LyXView::showInsetDialog(string const & name, string const & data,
255 getDialogs().show(name, data, inset);
259 void LyXView::updateDialog(string const & name, string const & data)
261 if (getDialogs().visible(name))
262 getDialogs().update(name, data);
266 void LyXView::showReadonly(bool)
269 getDialogs().updateBufferDependent(false);
273 BufferView * LyXView::view() const
275 return &work_area_->bufferView();
279 void LyXView::updateToolbars()
281 bool const math = work_area_->bufferView().cursor().inMathed();
283 lyx::getStatus(FuncRequest(LFUN_LAYOUT_TABULAR)).enabled();
284 toolbars_->update(math, table);
285 // update redaonly status of open dialogs. This could also be in
286 // updateMenubar(), but since updateToolbars() and updateMenubar()
287 // are always called together it is only here.
288 getDialogs().checkStatus();
292 void LyXView::updateMenubar()
298 void LyXView::autoSave()
300 lyxerr[Debug::INFO] << "Running autoSave()" << endl;
302 if (view()->buffer())
303 lyx::autoSave(view());
307 void LyXView::resetAutosaveTimer()
310 autosave_timeout_->restart();
314 void LyXView::updateLayoutChoice()
316 // Don't show any layouts without a buffer
317 if (!view()->buffer()) {
318 toolbars_->clearLayoutList();
322 // Update the layout display
323 if (toolbars_->updateLayoutList(buffer()->params().textclass)) {
324 current_layout = buffer()->params().getLyXTextClass().defaultLayoutName();
327 if (work_area_->bufferView().cursor().inMathed())
330 string const & layout =
331 work_area_->bufferView().cursor().paragraph().layout()->name();
333 if (layout != current_layout) {
334 toolbars_->setLayout(layout);
335 current_layout = layout;
340 void LyXView::updateWindowTitle()
342 static docstring last_title = lyx::from_ascii("LyX");
343 docstring maximize_title = lyx::from_ascii("LyX");
344 docstring minimize_title = lyx::from_ascii("LyX");
346 if (view()->buffer()) {
347 string const cur_title = buffer()->fileName();
348 if (!cur_title.empty()) {
349 maximize_title += ": " + makeDisplayPath(cur_title, 30);
350 minimize_title = lyx::from_utf8(onlyFilename(cur_title));
351 if (!buffer()->isClean()) {
352 maximize_title += _(" (changed)");
353 minimize_title += lyx::char_type('*');
355 if (buffer()->isReadonly())
356 maximize_title += _(" (read only)");
360 if (maximize_title != last_title) {
361 setWindowTitle(maximize_title, minimize_title);
362 last_title = maximize_title;
367 void LyXView::dispatch(FuncRequest const & cmd)
369 if (cmd.action == LFUN_WINDOW_CLOSE) {
375 theLyXFunc().setLyXView(this);
380 Buffer const * const LyXView::updateInset(InsetBase const * inset) const
382 Buffer const * buffer_ptr = 0;
384 buffer_ptr = work_area_->bufferView().buffer();
386 work_area_->bufferView().update(Update::Force);