-/* This file is part of
- * ======================================================
+/**
+ * \file LyXView.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * LyX, The Document Processor
+ * \author Lars Gullik Bjønnes
+ * \author John Levon
*
- * Copyright 1995 Matthias Ettrich
- * Copyright 1995-2001 The LyX Team.
- *
- * ====================================================== */
+ * Full author contact details are available in file CREDITS.
+ */
#include <config.h>
-#ifdef __GNUG__
-#pragma implementation
-#endif
+#include "LyXView.h"
+#include "Dialogs.h"
+#include "Timeout.h"
+#include "Toolbars.h"
+#include "Menubar.h"
+#include "WorkArea.h"
-#include "frontends/LyXView.h"
-#include "minibuffer.h"
+#include "buffer.h"
+#include "bufferparams.h"
+#include "BufferView.h"
+#include "bufferview_funcs.h"
+#include "cursor.h"
#include "debug.h"
+#include "errorlist.h"
+#include "funcrequest.h"
+#include "gettext.h"
#include "intl.h"
+#include "lyx_cb.h"
+#include "lyxfunc.h"
#include "lyxrc.h"
#include "lyxtext.h"
-#include "buffer.h"
#include "MenuBackend.h"
-#include "bufferview_funcs.h" // CurrentState()
-#include "gettext.h"
-#include "lyxfunc.h"
-#include "BufferView.h"
-#include "lyxtextclasslist.h"
+#include "paragraph.h"
+
+#include "controllers/ControlCommandBuffer.h"
+
+#include "support/lstrings.h"
+#include "support/filetools.h" // OnlyFilename()
+
+#include <boost/bind.hpp>
-#include "frontends/Dialogs.h"
-#include "frontends/Toolbar.h"
-#include "frontends/Timeout.h"
-#include "frontends/Menubar.h"
-#include "support/filetools.h" // OnlyFilename()
+namespace lyx {
+
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+using lyx::frontend::WorkArea;
-#include <sys/time.h>
-#include <unistd.h>
+using lyx::docstring;
+using lyx::support::bformat;
+using lyx::support::makeDisplayPath;
+using lyx::support::onlyFilename;
using std::endl;
+using std::string;
-extern void AutoSave(BufferView *);
-extern void QuitLyX();
+using lyx::frontend::ControlCommandBuffer;
string current_layout;
-LyXView::LyXView()
+LyXView::LyXView(int id)
+ : id_(id), work_area_(0),
+ toolbars_(new Toolbars(*this)),
+ autosave_timeout_(new Timeout(5000)),
+ dialogs_(new Dialogs(*this)),
+ controlcommand_(new ControlCommandBuffer(*this))
{
- lyxerr[Debug::INIT] << "Initializing LyXFunc" << endl;
- lyxfunc = new LyXFunc(this);
+ // 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 = new Intl;
- // Give the timeout some default sensible value.
- autosave_timeout = new Timeout(5000);
+LyXView::~LyXView()
+{
+}
+
- dialogs_ = new Dialogs(this);
- Dialogs::redrawGUI.connect(SigC::slot(this, &LyXView::redraw));
+// FIXME, there's only one WorkArea per LyXView possible for now.
+void LyXView::setWorkArea(WorkArea * work_area)
+{
+ work_area_ = work_area;
+ work_area_ids_.clear();
+ work_area_ids_.push_back(work_area_->id());
}
-LyXView::~LyXView()
+Buffer * LyXView::buffer() const
{
- delete menubar;
- delete toolbar;
- delete bufferview;
- delete minibuffer;
- delete lyxfunc;
- delete intl;
- delete autosave_timeout;
- delete dialogs_;
+ return work_area_->bufferView().buffer();
}
-void LyXView::resize()
+void LyXView::setBuffer(Buffer * b)
{
- view()->resize();
+ if (work_area_->bufferView().buffer())
+ disconnectBuffer();
+
+ if (!b)
+ getDialogs().hideBufferDependent();
+
+ work_area_->bufferView().setBuffer(b);
+
+ if (work_area_->bufferView().buffer()) {
+ // Buffer-dependent dialogs should be updated or
+ // hidden. This should go here because some dialogs (eg ToC)
+ // require bv_->text.
+ getDialogs().updateBufferDependent(true);
+ connectBuffer(*work_area_->bufferView().buffer());
+ }
+
+ if (quitting)
+ return;
+
+ updateMenubar();
+ updateToolbars();
+ updateLayoutChoice();
+ updateWindowTitle();
+ updateStatusBar();
+ work_area_->redraw();
}
-/// returns the buffer currently shown in the main form.
-Buffer * LyXView::buffer() const
+bool LyXView::loadLyXFile(string const & filename, bool tolastfiles)
{
- return bufferview->buffer();
+ if (work_area_->bufferView().buffer())
+ disconnectBuffer();
+
+ bool loaded = work_area_->bufferView().loadLyXFile(filename, tolastfiles);
+
+ updateMenubar();
+ updateToolbars();
+ updateLayoutChoice();
+ updateWindowTitle();
+ if (loaded) {
+ connectBuffer(*work_area_->bufferView().buffer());
+ showErrorList("Parse");
+ }
+ updateStatusBar();
+ work_area_->redraw();
+ return loaded;
}
-BufferView * LyXView::view() const
+void LyXView::connectBuffer(Buffer & buf)
{
- return bufferview;
+ if (errorsConnection_.connected())
+ disconnectBuffer();
+
+ bufferChangedConnection_ =
+ buf.changed.connect(
+ boost::bind(&WorkArea::redraw, work_area_));
+
+ errorsConnection_ =
+ buf.errors.connect(
+ boost::bind(&LyXView::showErrorList, this, _1));
+
+ messageConnection_ =
+ buf.message.connect(
+ boost::bind(&LyXView::message, this, _1));
+
+ busyConnection_ =
+ buf.busy.connect(
+ boost::bind(&LyXView::busy, this, _1));
+
+ titleConnection_ =
+ buf.updateTitles.connect(
+ boost::bind(&LyXView::updateWindowTitle, this));
+
+ timerConnection_ =
+ buf.resetAutosaveTimers.connect(
+ boost::bind(&LyXView::resetAutosaveTimer, this));
+
+ readonlyConnection_ =
+ buf.readonly.connect(
+ boost::bind(&LyXView::showReadonly, this, _1));
+
+ closingConnection_ =
+ buf.closing.connect(
+ boost::bind(&LyXView::setBuffer, this, (Buffer *)0));
}
-Toolbar * LyXView::getToolbar() const
+void LyXView::disconnectBuffer()
{
- return toolbar;
+ errorsConnection_.disconnect();
+ bufferChangedConnection_.disconnect();
+ messageConnection_.disconnect();
+ busyConnection_.disconnect();
+ titleConnection_.disconnect();
+ timerConnection_.disconnect();
+ readonlyConnection_.disconnect();
+ closingConnection_.disconnect();
+ layout_changed_connection_.disconnect();
}
-void LyXView::setLayout(string const & layout)
+void LyXView::connectBufferView(BufferView & bv)
{
- toolbar->setLayout(layout);
+ show_dialog_connection_ = bv.showDialog.connect(
+ boost::bind(&LyXView::showDialog, this, _1));
+ show_dialog_with_data_connection_ = bv.showDialogWithData.connect(
+ boost::bind(&LyXView::showDialogWithData, this, _1, _2));
+ show_inset_dialog_connection_ = bv.showInsetDialog.connect(
+ boost::bind(&LyXView::showInsetDialog, this, _1, _2, _3));
+ update_dialog_connection_ = bv.updateDialog.connect(
+ boost::bind(&LyXView::updateDialog, this, _1, _2));
+ layout_changed_connection_ = bv.layoutChanged.connect(
+ boost::bind(&Toolbars::setLayout, toolbars_.get(), _1));
}
-void LyXView::updateToolbar()
+void LyXView::disconnectBufferView()
{
- toolbar->update();
+ show_dialog_connection_.disconnect();
+ show_dialog_with_data_connection_.disconnect();
+ show_inset_dialog_connection_.disconnect();
+ update_dialog_connection_.disconnect();
}
-LyXFunc * LyXView::getLyXFunc() const
+void LyXView::showErrorList(string const & error_type)
{
- return lyxfunc;
+ ErrorList & el = buffer()->errorList(error_type);
+ if (!el.empty()) {
+ getDialogs().show("errorlist", error_type);
+ }
}
-MiniBuffer * LyXView::getMiniBuffer() const
+void LyXView::showDialog(string const & name)
{
- return minibuffer;
+ getDialogs().show(name);
}
-void LyXView::message(string const & str)
+void LyXView::showDialogWithData(string const & name, string const & data)
{
- minibuffer->message(str);
+ getDialogs().show(name, data);
}
-void LyXView::messagePush(string const & str)
+void LyXView::showInsetDialog(string const & name, string const & data,
+ InsetBase * inset)
{
- minibuffer->messagePush(str);
+ getDialogs().show(name, data, inset);
}
-void LyXView::messagePop()
+void LyXView::updateDialog(string const & name, string const & data)
{
- minibuffer->messagePop();
+ if (getDialogs().visible(name))
+ getDialogs().update(name, data);
}
-Menubar * LyXView::getMenubar() const
+void LyXView::showReadonly(bool)
{
- return menubar;
+ updateWindowTitle();
+ getDialogs().updateBufferDependent(false);
}
-void LyXView::updateMenubar()
+BufferView * LyXView::view() const
{
- if ((!view() || !view()->buffer())
- && menubackend.hasMenu("main_nobuffer"))
- menubar->set("main_nobuffer");
- else
- menubar->set("main");
- menubar->update();
+ return &work_area_->bufferView();
}
-Intl * LyXView::getIntl() const
+void LyXView::updateToolbars()
{
- return intl;
+ bool const math = work_area_->bufferView().cursor().inMathed();
+ bool const table =
+ lyx::getStatus(FuncRequest(LFUN_LAYOUT_TABULAR)).enabled();
+ toolbars_->update(math, table);
+ // update redaonly status of open dialogs. This could also be in
+ // updateMenubar(), but since updateToolbars() and updateMenubar()
+ // are always called together it is only here.
+ getDialogs().checkStatus();
}
-// Callback for autosave timer
-void LyXView::AutoSave()
+void LyXView::updateMenubar()
{
- lyxerr[Debug::INFO] << "Running AutoSave()" << endl;
- if (view()->available())
- ::AutoSave(view());
+ menubar_->update();
}
-/// Reset autosave timer
-void LyXView::resetAutosaveTimer()
+void LyXView::autoSave()
{
- if (lyxrc.autosave)
- autosave_timeout->restart();
+ lyxerr[Debug::INFO] << "Running autoSave()" << endl;
+
+ if (view()->buffer())
+ lyx::autoSave(view());
}
-void LyXView::invalidateLayoutChoice()
+void LyXView::resetAutosaveTimer()
{
- last_textclass = -1;
+ if (lyxrc.autosave)
+ autosave_timeout_->restart();
}
void LyXView::updateLayoutChoice()
{
- // This has a side-effect that the layouts are not showed when no
- // document is loaded.
- if (!view() || !view()->buffer()) {
- toolbar->clearLayoutList();
+ // Don't show any layouts without a buffer
+ if (!view()->buffer()) {
+ toolbars_->clearLayoutList();
return;
}
// Update the layout display
- if (last_textclass != int(buffer()->params.textclass)) {
- toolbar->updateLayoutList(true);
- last_textclass = int(buffer()->params.textclass);
- current_layout = textclasslist[last_textclass].defaultLayoutName();
- } else {
- toolbar->updateLayoutList(false);
+ if (toolbars_->updateLayoutList(buffer()->params().textclass)) {
+ current_layout = buffer()->params().getLyXTextClass().defaultLayoutName();
}
+ if (work_area_->bufferView().cursor().inMathed())
+ return;
+
string const & layout =
- bufferview->getLyXText()->cursor.par()->layout();
+ work_area_->bufferView().cursor().paragraph().layout()->name();
if (layout != current_layout) {
- toolbar->setLayout(layout);
+ toolbars_->setLayout(layout);
current_layout = layout;
}
}
-// Updates the title of the window with the filename of the current document
void LyXView::updateWindowTitle()
{
- static string last_title = "LyX";
- string title = "LyX";
- string icon_title = "LyX";
+ static docstring last_title = lyx::from_ascii("LyX");
+ docstring maximize_title = lyx::from_ascii("LyX");
+ docstring minimize_title = lyx::from_ascii("LyX");
- if (view()->available()) {
+ if (view()->buffer()) {
string const cur_title = buffer()->fileName();
if (!cur_title.empty()) {
- title += ": " + MakeDisplayPath(cur_title, 30);
- if (!buffer()->isLyxClean())
- title += _(" (Changed)");
+ maximize_title += ": " + makeDisplayPath(cur_title, 30);
+ minimize_title = lyx::from_utf8(onlyFilename(cur_title));
+ if (!buffer()->isClean()) {
+ maximize_title += _(" (changed)");
+ minimize_title += lyx::char_type('*');
+ }
if (buffer()->isReadonly())
- title += _(" (read only)");
- /* Show only the filename if it's available. */
- icon_title = OnlyFilename(cur_title);
+ maximize_title += _(" (read only)");
}
}
- if (title != last_title) {
- setWindowTitle(title, icon_title);
- last_title = title;
+
+ if (maximize_title != last_title) {
+ setWindowTitle(maximize_title, minimize_title);
+ last_title = maximize_title;
+ }
+}
+
+
+void LyXView::dispatch(FuncRequest const & cmd)
+{
+ if (cmd.action == LFUN_WINDOW_CLOSE) {
+ close();
+ closed(id_);
+ return;
}
+
+ theLyXFunc().setLyXView(this);
+ lyx::dispatch(cmd);
}
-void LyXView::showState()
+Buffer const * const LyXView::updateInset(InsetBase const * inset) const
{
- message(currentState(view()));
+ Buffer const * buffer_ptr = 0;
+ if (inset) {
+ buffer_ptr = work_area_->bufferView().buffer();
+ // No FitCursor:
+ work_area_->bufferView().update(Update::Force);
+ }
+ return buffer_ptr;
}
+
+
+} // namespace lyx
projects / lyx.git / blobdiff