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 dialogs_(new Dialogs(*this)),
72 controlcommand_(new ControlCommandBuffer(*this))
74 lyxerr[Debug::INIT] << "Initializing LyXFunc" << endl;
83 void LyXView::setWorkArea(WorkArea * work_area)
85 work_area_ = work_area;
89 void LyXView::redrawWorkArea()
96 WorkArea * LyXView::workArea()
104 updateLayoutChoice();
107 // Start autosave timer
108 if (lyxrc.autosave) {
109 autosave_timeout_->timeout.connect(boost::bind(&LyXView::autoSave, this));
110 autosave_timeout_->setTimeout(lyxrc.autosave * 1000);
111 autosave_timeout_->start();
116 Buffer * LyXView::buffer() const
118 return work_area_->bufferView().buffer();
122 void LyXView::setBuffer(Buffer * b)
124 if (work_area_->bufferView().buffer())
128 getDialogs().hideBufferDependent();
130 work_area_->bufferView().setBuffer(b);
132 if (work_area_->bufferView().buffer()) {
133 // Buffer-dependent dialogs should be updated or
134 // hidden. This should go here because some dialogs (eg ToC)
135 // require bv_->text.
136 getDialogs().updateBufferDependent(true);
137 connectBuffer(*work_area_->bufferView().buffer());
142 updateLayoutChoice();
148 bool LyXView::loadLyXFile(string const & filename, bool tolastfiles)
150 if (work_area_->bufferView().buffer())
153 bool loaded = work_area_->bufferView().loadLyXFile(filename, tolastfiles);
157 updateLayoutChoice();
160 connectBuffer(*work_area_->bufferView().buffer());
161 showErrorList("Parse");
168 void LyXView::connectBuffer(Buffer & buf)
170 if (errorsConnection_.connected())
175 boost::bind(&LyXView::showErrorList, this, _1));
179 boost::bind(&LyXView::message, this, _1));
183 boost::bind(&LyXView::busy, this, _1));
186 buf.updateTitles.connect(
187 boost::bind(&LyXView::updateWindowTitle, this));
190 buf.resetAutosaveTimers.connect(
191 boost::bind(&LyXView::resetAutosaveTimer, this));
193 readonlyConnection_ =
194 buf.readonly.connect(
195 boost::bind(&LyXView::showReadonly, this, _1));
199 boost::bind(&LyXView::setBuffer, this, (Buffer *)0));
203 void LyXView::disconnectBuffer()
205 messageConnection_.disconnect();
206 busyConnection_.disconnect();
207 titleConnection_.disconnect();
208 timerConnection_.disconnect();
209 readonlyConnection_.disconnect();
210 closingConnection_.disconnect();
211 layout_changed_connection_.disconnect();
215 void LyXView::connectBufferView(BufferView & bv)
217 show_dialog_connection_ = bv.showDialog.connect(
218 boost::bind(&LyXView::showDialog, this, _1));
219 show_dialog_with_data_connection_ = bv.showDialogWithData.connect(
220 boost::bind(&LyXView::showDialogWithData, this, _1, _2));
221 show_inset_dialog_connection_ = bv.showInsetDialog.connect(
222 boost::bind(&LyXView::showInsetDialog, this, _1, _2, _3));
223 update_dialog_connection_ = bv.updateDialog.connect(
224 boost::bind(&LyXView::updateDialog, this, _1, _2));
225 layout_changed_connection_ = bv.layoutChanged.connect(
226 boost::bind(&Toolbars::setLayout, toolbars_.get(), _1));
230 void LyXView::disconnectBufferView()
232 show_dialog_connection_.disconnect();
233 show_dialog_with_data_connection_.disconnect();
234 show_inset_dialog_connection_.disconnect();
235 update_dialog_connection_.disconnect();
239 void LyXView::showErrorList(string const & error_type)
241 ErrorList & el = buffer()->errorList(error_type);
243 getDialogs().show("errorlist", error_type);
248 void LyXView::showDialog(string const & name)
250 getDialogs().show(name);
254 void LyXView::showDialogWithData(string const & name,
257 getDialogs().show(name, data);
261 void LyXView::showInsetDialog(string const & name, string const & data,
264 getDialogs().show(name, data, 0);
268 void LyXView::updateDialog(string const & name, string const & data)
270 if (getDialogs().visible(name))
271 getDialogs().update(name, data);
275 void LyXView::showReadonly(bool)
278 getDialogs().updateBufferDependent(false);
282 BufferView * LyXView::view() const
284 return &work_area_->bufferView();
288 void LyXView::updateToolbars()
290 bool const math = work_area_->bufferView().cursor().inMathed();
292 getLyXFunc().getStatus(FuncRequest(LFUN_LAYOUT_TABULAR)).enabled();
293 toolbars_->update(math, table);
294 // update redaonly status of open dialogs. This could also be in
295 // updateMenubar(), but since updateToolbars() and updateMenubar()
296 // are always called together it is only here.
297 getDialogs().checkStatus();
301 void LyXView::updateMenubar()
307 void LyXView::autoSave()
309 lyxerr[Debug::INFO] << "Running autoSave()" << endl;
311 if (view()->buffer()) {
317 void LyXView::resetAutosaveTimer()
320 autosave_timeout_->restart();
324 void LyXView::updateLayoutChoice()
326 // Don't show any layouts without a buffer
327 if (!view()->buffer()) {
328 toolbars_->clearLayoutList();
332 // Update the layout display
333 if (toolbars_->updateLayoutList(buffer()->params().textclass)) {
334 current_layout = buffer()->params().getLyXTextClass().defaultLayoutName();
337 if (work_area_->bufferView().cursor().inMathed())
340 string const & layout =
341 work_area_->bufferView().cursor().paragraph().layout()->name();
343 if (layout != current_layout) {
344 toolbars_->setLayout(layout);
345 current_layout = layout;
350 void LyXView::updateWindowTitle()
352 static docstring last_title = lyx::from_ascii("LyX");
353 docstring maximize_title = lyx::from_ascii("LyX");
354 docstring minimize_title = lyx::from_ascii("LyX");
356 if (view()->buffer()) {
357 string const cur_title = buffer()->fileName();
358 if (!cur_title.empty()) {
359 maximize_title += lyx::from_ascii(": ") + makeDisplayPath(cur_title, 30);
360 minimize_title = lyx::from_utf8(onlyFilename(cur_title));
361 if (!buffer()->isClean()) {
362 maximize_title += _(" (changed)");
363 minimize_title += lyx::char_type('*');
365 if (buffer()->isReadonly())
366 maximize_title += _(" (read only)");
370 if (maximize_title != last_title) {
371 setWindowTitle(maximize_title, minimize_title);
372 last_title = maximize_title;
377 void LyXView::dispatch(FuncRequest const & cmd)
379 getLyXFunc().dispatch(cmd);
383 Buffer const * const LyXView::updateInset(InsetBase const * inset) const
385 Buffer const * buffer_ptr = 0;
387 buffer_ptr = work_area_->bufferView().buffer();
389 work_area_->bufferView().update(Update::Force);