#ifndef LYXVIEW_H
#define LYXVIEW_H
-#include "frontends/Application.h"
-#include "frontends/Toolbars.h"
+#include "support/strfwd.h"
-#include <boost/scoped_ptr.hpp>
-#include <boost/shared_ptr.hpp>
-#include <boost/signal.hpp>
-#include <boost/signals/trackable.hpp>
-#include <boost/utility.hpp>
+namespace lyx {
-class Buffer;
-class InsetBase;
-class Menubar;
+namespace support { class FileName; }
+class Buffer;
class BufferView;
-class Dialogs;
-class LyXFunc;
-class LyXFont;
-class Timeout;
+class FuncStatus;
class FuncRequest;
+class Inset;
-namespace lyx {
namespace frontend {
-class WorkArea;
-class ControlCommandBuffer;
-} // namespace frontend
-
-} // namespace lyx
/**
* LyXView - main LyX window
* Additionally we would like to support multiple views
* in a single LyXView.
*/
-class LyXView : public boost::signals::trackable, boost::noncopyable {
+class LyXView
+{
public:
-
- LyXView();
-
- virtual ~LyXView();
-
- void setWorkArea(lyx::frontend::WorkArea * work_area);
-
- /**
- * This is called after the concrete view has been created.
- * We have to have the toolbar and the other stuff created
- * before we can populate it with this call.
- */
- void init();
+ ///
+ LyXView() {}
+ ///
+ virtual ~LyXView() {}
+ ///
+ virtual int id() const = 0;
+ ///
+ virtual void close() = 0;
/// show busy cursor
- virtual void busy(bool) const = 0;
-
- virtual Toolbars::ToolbarPtr makeToolbar(ToolbarBackend::Toolbar const & tbb) = 0;
+ virtual void setBusy(bool) = 0;
//@{ generic accessor functions
- /** return the current buffer view
- Returned as a shared_ptr so that anything wanting to cache the
- buffer view can do so safely using a boost::weak_ptr.
- */
- BufferView * view() const;
-
- /// return the buffer currently shown in this window
- Buffer * buffer() const;
-
- /* FIXME: Abdel 22/09/71
- there is only one lyxFunc() for now but there is maybe a need
- for more in the feature. Something like that:
-
- LyXFunc & getLyXFunc() { return theApp->lyxFunc(id_); }
+ /// \return the current buffer view.
+ virtual BufferView * view() = 0;
- where id_ would be the this LyXView ID.
- That's the reason why I didn't remove these methods for now.
- */
- /// return the LyX function handler for this view
- LyXFunc & getLyXFunc() { return theApp->lyxFunc(); }
+ /// \return the buffer currently shown in this window
+ virtual Buffer * buffer() = 0;
+ virtual Buffer const * buffer() const = 0;
+ /// set a buffer to the current workarea.
+ virtual void setBuffer(Buffer * b) = 0; ///< \c Buffer to set.
///
- LyXFunc const & getLyXFunc() const { return theApp->lyxFunc(); }
-
- /// return the toolbar for this view
- Toolbars & getToolbars() { return *toolbars_.get(); }
- ///
- Toolbars const & getToolbars() const { return *toolbars_.get(); }
-
- /// return the menubar for this view
- Menubar & getMenubar() { return *menubar_.get(); }
+ virtual bool closeBuffer() = 0;
///
- Menubar const & getMenubar() const { return *menubar_.get(); }
-
- /// get access to the dialogs
- Dialogs & getDialogs() { return *dialogs_.get(); }
- ///
- Dialogs const & getDialogs() const { return *dialogs_.get(); }
+ virtual void newDocument(std::string const & filename,
+ bool fromTemplate) = 0;
//@}
- /// load a buffer into the current workarea
- bool loadLyXFile(std::string const & name, bool tolastfiles = true);
-
- /// set a buffer to the current workarea
- void setBuffer(Buffer * b);
-
- /// updates the possible layouts selectable
- void updateLayoutChoice();
-
- /// update the toolbar
- void updateToolbars();
- /// update the menubar
- void updateMenubar();
- /// update the status bar
- virtual void updateStatusBar() = 0;
-
- /// focus the command buffer (minibuffer)
- boost::signal<void()> focus_command_buffer;
-
/// display a message in the view
- virtual void message(lyx::docstring const &) = 0;
-
- /// clear any temporary message and replace with current status
- virtual void clearMessage() = 0;
-
- /// updates the title of the window
- void updateWindowTitle();
-
- /// reset autosave timer
- void resetAutosaveTimer();
-
- /// dispatch to current BufferView
- void dispatch(FuncRequest const & cmd);
-
- /** redraw \c inset in all the BufferViews in which it is currently
- * visible. If successful return a pointer to the owning Buffer.
- */
- Buffer const * const updateInset(InsetBase const *) const;
-
- /// returns true if this view has the focus.
- virtual bool hasFocus() const = 0;
+ virtual void message(docstring const &) = 0;
- /// Temporary method used by the kernel to redraw the work area.
- virtual void redrawWorkArea();
-
- /// Temporary method to access the current workArea.
- /// This is needed for the qt3 and gtk frontend.
- lyx::frontend::WorkArea * workArea();
-
- /// show the error list to the user
- void showErrorList(std::string const &);
-
- /// connect to signals in the given BufferView
- void connectBufferView(BufferView & bv);
- /// disconnect from signals in the given BufferView
- void disconnectBufferView();
-
-protected:
- /// current work area (screen view of a BufferView).
- /**
- \todo FIXME: there is only one workArea per LyXView for now.
- */
- lyx::frontend::WorkArea * work_area_;
+ ///
+ virtual FuncStatus getStatus(FuncRequest const & cmd) = 0;
+ /// dispatch command.
+ /// \return true if the \c FuncRequest has been dispatched.
+ virtual bool dispatch(FuncRequest const & cmd) = 0;
- /// view's menubar
- boost::scoped_ptr<Menubar> menubar_;
+ ///
+ virtual void restartCursor() = 0;
private:
- /**
- * setWindowTitle - set title of window
- * @param t main window title
- * @param it iconified (short) title
- */
- virtual void setWindowTitle(lyx::docstring const & t, lyx::docstring const & it) = 0;
-
- /// called on timeout
- void autoSave();
-
- /// view's toolbar
- boost::scoped_ptr<Toolbars> toolbars_;
- /// auto-saving of buffers
- boost::scoped_ptr<Timeout> const autosave_timeout_;
- /// our function handler
- boost::scoped_ptr<LyXFunc> lyxfunc_;
- /// dialogs for this view
- boost::scoped_ptr<Dialogs> dialogs_;
-
- /// buffer errors signal connection
- boost::signals::connection errorsConnection_;
- /// buffer messages signal connection
- boost::signals::connection messageConnection_;
- /// buffer busy status signal connection
- boost::signals::connection busyConnection_;
- /// buffer title changed signal connection
- boost::signals::connection titleConnection_;
- /// buffer reset timers signal connection
- boost::signals::connection timerConnection_;
- /// buffer readonly status changed signal connection
- boost::signals::connection readonlyConnection_;
- /// buffer closing signal connection
- boost::signals::connection closingConnection_;
- /// connect to signals in the given buffer
- void connectBuffer(Buffer & buf);
- /// disconnect from signals in the given buffer
- void disconnectBuffer();
-
- /// BufferView messages signal connection
- //@{
- boost::signals::connection message_connection_;
- boost::signals::connection show_dialog_connection_;
- boost::signals::connection show_dialog_with_data_connection_;
- boost::signals::connection show_inset_dialog_connection_;
- boost::signals::connection update_dialog_connection_;
- boost::signals::connection layout_changed_connection_;
- //@}
-
- /// Bind methods for BufferView messages signal connection
- //@{
- void showDialog(std::string const & name);
- void showDialogWithData(std::string const & name,
- std::string const & data);
- void showInsetDialog(std::string const & name,
- std::string const & data, InsetBase * inset);
- void updateDialog(std::string const & name,
- std::string const & data);
- //@}
-
- /// notify readonly status
- void showReadonly(bool);
-
-protected:
- /// view's command buffer controller
- // this has to be declared _after_ lyxfunc_ as its initialization depends
- // on it!
- typedef boost::scoped_ptr<lyx::frontend::ControlCommandBuffer>
- CommandBufferPtr;
-
- CommandBufferPtr const controlcommand_;
+ /// noncopyable
+ LyXView(LyXView const &);
+ void operator=(LyXView const &);
};
+} // namespace frontend
+} // namespace lyx
+
#endif // LYXVIEW_H
projects / lyx.git / blobdiff