If we are hiding a buffer _and_ the buffer is visible in another view/tabgroup, then...

[lyx.git] / src / frontends / qt4 / GuiView.h

diff --git a/src/frontends/qt4/GuiView.h b/src/frontends/qt4/GuiView.h
index 7367af68db0a1f9f2cfe41a85c81598a50145e06..4cf5d027e92e6371d9235c78252d0ef5f095f5af 100644 (file)
--- a/src/frontends/qt4/GuiView.h
+++ b/src/frontends/qt4/GuiView.h
@@ -7,7 +7,7 @@
  * \author Lars Gullik Bjornes
  * \author John Levon
  * \author Abdelrazak Younes
- * \author Peter Kümmel
+ * \author Peter Kümmel
  *
  * Full author contact details are available in file CREDITS.
  */
@@ -32,15 +32,16 @@ class QShowEvent;
 namespace lyx {
 
 class Cursor;
-class ToolbarInfo;
 
 namespace frontend {
 
 class Dialog;
-class GuiLayoutBox;
+class LayoutBox;
 class GuiToolbar;
 class GuiWorkArea;
 class TabWorkArea;
+class TocModels;
+class ToolbarInfo;
 
 /**
  * GuiView - Qt4 implementation of LyXView
@@ -77,11 +78,11 @@ public:
        void updateLayoutList();
        void updateToolbars();
        QMenu * createPopupMenu();
-       FuncStatus getStatus(FuncRequest const & cmd);
+       bool getStatus(FuncRequest const & cmd, FuncStatus & flag);
        bool dispatch(FuncRequest const & cmd);
 
        ///
-       void setLayoutDialog(GuiLayoutBox *);
+       LayoutBox * getLayoutDialog() const;
 
        /// \return the buffer currently shown in this window
        Buffer * buffer();
@@ -90,6 +91,8 @@ public:
        void setBuffer(Buffer * b); ///< \c Buffer to set.
        ///
        bool closeBuffer();
+       /// hides the workarea and makes sure it is clean
+       bool hideWorkArea(GuiWorkArea * wa);
        /// load a document into the current workarea.
        Buffer * loadDocument(support::FileName const &  name, ///< File to load.
                bool tolastfiles = true);  ///< append to the "Open recent" menu?
@@ -103,9 +106,13 @@ public:
        /// GuiBufferDelegate.
        ///@{
        void resetAutosaveTimers();
-       void errors(std::string const &);
-       void structureChanged() { updateToc(); }
+       void errors(std::string const &, bool from_master = false);
+       void structureChanged();
+       void updateTocItem(std::string const &, DocIterator const &);
        ///@}
+
+       ///
+       TocModels & tocModels();
        
        /// called on timeout
        void autoSave();
@@ -134,6 +141,13 @@ public:
        void removeWorkArea(GuiWorkArea * work_area);
        /// return the current WorkArea (the one that has the focus).
        GuiWorkArea const * currentWorkArea() const;
+       /// return the current WorkArea (the one that has the focus).
+       GuiWorkArea * currentWorkArea();
+
+       /// return the current document WorkArea (it may not have the focus).
+       GuiWorkArea const * currentMainWorkArea() const;
+       /// return the current document WorkArea (it may not have the focus).
+       GuiWorkArea * currentMainWorkArea();
 
 Q_SIGNALS:
        void closing(int);
@@ -146,6 +160,8 @@ public Q_SLOTS:
 private Q_SLOTS:
        ///
        void updateWindowTitle(GuiWorkArea * wa);
+       ///
+       void resetWindowTitleAndIconText();
 
        ///
        void on_currentWorkAreaChanged(GuiWorkArea *);
@@ -170,8 +186,6 @@ private:
        /// disconnect from signals in the given buffer
        void disconnectBuffer();
        ///
-       void updateToc();
-       ///
        void dragEnterEvent(QDragEnterEvent * ev);
        ///
        void dropEvent(QDropEvent * ev);
@@ -196,23 +210,19 @@ public:
        ///
        void resetDialogs();
 
-       /** Check the status of all visible dialogs and disable or reenable
+       /// Hide all visible dialogs
+       void hideAll() const;
+
+       /// Update all visible dialogs.
+       /** 
+        *  Check the status of all visible dialogs and disable or reenable
         *  them as appropriate.
         *
         *  Disabling is needed for example when a dialog is open and the
         *  cursor moves to a position where the corresponding inset is not
         *  allowed.
         */
-       void checkStatus();
-
-       /// Hide all visible dialogs
-       void hideAll() const;
-
-       /** Update visible, buffer-dependent dialogs
-           If the bool is true then a buffer change has occurred
-           else it is still the same buffer.
-        */
-       void updateBufferDependent(bool) const;
+       void updateDialogs();
 
        /** \param name == "bibtex", "citation" etc; an identifier used to
            launch a particular dialog.
@@ -231,7 +241,7 @@ public:
                std::string const & data, Inset * inset = 0);
 
        /** \param name == "citation", "bibtex" etc; an identifier used
-           to update the contents of a particular dialog with \param data.
+           to reset the contents of a particular dialog with \param data.
            See the comments to 'show', above.
        */
        void updateDialog(std::string const & name, std::string const & data);
@@ -247,9 +257,20 @@ public:
        void updateCompletion(Cursor & cur, bool start, bool keep);
 
 private:
+       ///
+       void saveLayout() const;
+       ///
+       bool restoreLayout();
+       ///
+       GuiToolbar * toolbar(std::string const & name);
+       ///
+       void constructToolbars();
+       ///
+       void initToolbars();
        ///
        void lfunUiToggle(FuncRequest const & cmd);
-
+       ///
+       void toggleFullScreen();
        ///
        void insertLyXFile(docstring const & fname);
        ///
@@ -275,7 +296,26 @@ private:
        ///
        bool saveBuffer(Buffer & b);
        ///
-       bool closeBuffer(Buffer & buf, bool tolastopened = false);
+       bool closeWorkArea(GuiWorkArea * wa, bool close_buffer,
+               bool tolastopened = false, bool mark_active = false);
+       /// gives the user the possibility to save his work 
+       /// or to discard the changes. If hiding is true, the
+       /// document will be reloaded.
+       bool saveBufferIfNeeded(Buffer & buf, bool hiding);
+       ///
+       bool closeBufferAll(bool tolastopened = false);
+       /// is the buffer in this workarea also shown in another tab ?
+       /// This tab can either be in the same view or in another one.
+       bool inMultiTabs(GuiWorkArea * wa);
+       /// is the buffer in this workarea also shown in another view ?
+       bool inMultiViews(GuiWorkArea * wa);
+       ///
+       enum NextOrPrevious {
+               NEXTBUFFER,
+               PREVBUFFER
+       };
+       ///
+       void gotoNextOrPreviousBuffer(NextOrPrevious np);
 
        ///
        Inset * getOpenInset(std::string const & name) const;
@@ -283,12 +323,15 @@ private:
        /// Is the dialog currently visible?
        bool isDialogVisible(std::string const & name) const;
        ///
-       Dialog * find_or_build(std::string const & name);
+       Dialog * findOrBuild(std::string const & name, bool hide_it);
        ///
        Dialog * build(std::string const & name);
 
        /// This view ID.
        int id_;
+
+       /// flag to avoid two concurrent close events.
+       bool closing_;
 };
 
 } // namespace frontend