X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ffrontends%2Fqt4%2FGuiView.h;h=061060a8c30dba2c7110976352352f1148c04f89;hb=425d092204118ea6c24c28e85fdf03fcf2bb51a4;hp=943dc1154071a8d2f78870bcbfbb8a1717cc3de7;hpb=f8490161bdc1f3416b98cf71186cffcb738c4ab5;p=lyx.git diff --git a/src/frontends/qt4/GuiView.h b/src/frontends/qt4/GuiView.h index 943dc11540..061060a8c3 100644 --- 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. */ @@ -15,28 +15,33 @@ #ifndef GUI_VIEW_H #define GUI_VIEW_H +#include "frontends/Delegates.h" #include "frontends/LyXView.h" +#include "support/strfwd.h" + #include -#include class QCloseEvent; class QDragEnterEvent; class QDropEvent; class QMenu; +class QShowEvent; namespace lyx { -class Timeout; -class ToolbarInfo; +class Cursor; namespace frontend { +class Dialog; +class LayoutBox; class GuiToolbar; class GuiWorkArea; - -QWidget * mainWindow(); +class TabWorkArea; +class TocModels; +class ToolbarInfo; /** * GuiView - Qt4 implementation of LyXView @@ -47,7 +52,8 @@ QWidget * mainWindow(); * is deleted. This might be useful for closing other dialogs * depending on a given GuiView. */ -class GuiView : public QMainWindow, public LyXView +class GuiView : public QMainWindow, public LyXView, public GuiBufferViewDelegate, + public GuiBufferDelegate { Q_OBJECT public: @@ -56,79 +62,84 @@ public: ~GuiView(); - virtual void init(); - virtual void close(); - virtual void setFocus(); - virtual void setGeometry( - unsigned int width, - unsigned int height, - int posx, int posy, - Maximized maximized, - unsigned int iconSizeXY, - const std::string & geometryArg); - /// save the geometry state in the session manager. - virtual void saveGeometry(); - virtual void setBusy(bool); + /// \name LyXView inherited methods. + //@{ + int id() const { return id_; } + void setBusy(bool); + BufferView * currentBufferView(); + BufferView const * currentBufferView() const; + BufferView * documentBufferView(); + BufferView const * documentBufferView() const; + void newDocument(std::string const & filename, + bool fromTemplate); + + /// could be called from any thread + void message(docstring const &); + /// must be called from GUI thread + void updateMessage(QString const & str); + + bool getStatus(FuncRequest const & cmd, FuncStatus & flag); + void dispatch(FuncRequest const & cmd, DispatchResult & dr); + void restartCursor(); + void updateCompletion(Cursor & cur, bool start, bool keep); + void setFocus(); + //@} + + /// + void focusInEvent(QFocusEvent * e); + /// set a buffer to the current workarea. + void setBuffer(Buffer * b); ///< \c Buffer to set. + + /// 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? + ); + /// add toolbar, if newline==true, add a toolbar break before the toolbar GuiToolbar * makeToolbar(ToolbarInfo const & tbinfo, bool newline); - virtual void updateStatusBar(); - virtual void message(docstring const & str); - virtual bool hasFocus() const; - void showMiniBuffer(bool); - void updateLayoutChoice(bool force); - bool isToolbarVisible(std::string const & id); + void updateStatusBar(); + + /// updates the possible layouts selectable + void updateLayoutList(); void updateToolbars(); - /// QMenu * createPopupMenu(); - /// dispatch to current BufferView - void dispatch(FuncRequest const & cmd); - - /// \return the buffer currently shown in this window - Buffer * buffer(); - Buffer const * buffer() const; - /// set a buffer to the current workarea. - void setBuffer(Buffer * b); ///< \c Buffer to set. + /// + LayoutBox * getLayoutDialog() const; + + /// hides the workarea and makes sure it is clean + bool hideWorkArea(GuiWorkArea * wa); + /// closes the workarea + bool closeWorkArea(GuiWorkArea * wa); + /// closes the buffer + bool closeBuffer(Buffer & buf); + /// + void openDocument(std::string const & filename); + /// + void importDocument(std::string const &); - /// GuiBufferDelegate. - ///@{ + /// \name GuiBufferDelegate. + //@{ void resetAutosaveTimers(); - void errors(std::string const &); - void structureChanged() { updateToc(); } - ///@} - - //// - 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, Inset * inset); - void updateDialog(std::string const & name, - std::string const & data); + 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(); - /// - void updateEmbeddedFiles(); - /// \return the current buffer view. - BufferView * view(); - - /// get access to the dialogs - Dialogs & getDialogs() { return *dialogs_; } - /// - Dialogs const & getDialogs() const { return *dialogs_; } - - /// load a buffer into the current workarea. - Buffer * loadLyXFile(support::FileName const & name, ///< File to load. - bool tolastfiles = true); ///< append to the "Open recent" menu? + /// check for external change of any opened buffer, mainly for svn usage + void checkExternallyModifiedBuffers(); /** redraw \c inset in all the BufferViews in which it is currently * visible. If successful return a pointer to the owning Buffer. */ Buffer const * updateInset(Inset const *); - /// - void restartCursor(); /// \return the \c Workarea associated to \p Buffer /// \retval 0 if no \c WorkArea is found. @@ -138,15 +149,23 @@ public: /// \return the \c Workarea associated to \p Buffer /// \retval 0 if no \c WorkArea is found. GuiWorkArea * addWorkArea(Buffer & buffer); - /// + /// \param work_area The current \c WorkArea, or \c NULL void setCurrentWorkArea(GuiWorkArea * work_area); /// 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); + void triggerShowDialog(QString const & qname, QString const & qdata, Inset * inset); public Q_SLOTS: /// idle timeout. @@ -156,18 +175,35 @@ public Q_SLOTS: private Q_SLOTS: /// void updateWindowTitle(GuiWorkArea * wa); + /// + void resetWindowTitleAndIconText(); /// void on_currentWorkAreaChanged(GuiWorkArea *); + /// + void on_lastWorkAreaRemoved(); /// slots to change the icon size void smallSizedIcons(); void normalSizedIcons(); void bigSizedIcons(); + /// For completion of autosave or exporrt threads. + void threadFinished(); + + /// must be called in GUI thread + void doShowDialog(QString const & qname, QString const & qdata, + Inset * inset); + private: + /// Open given child document in current buffer directory. + void openChildDocument(std::string const & filename); + /// Close current document buffer. + bool closeBuffer(); + /// Close all document buffers. + bool closeBufferAll(); /// - void addTabWorkArea(); + TabWorkArea * addTabWorkArea(); /// connect to signals in the given BufferView void connectBufferView(BufferView & bv); @@ -178,57 +214,162 @@ private: /// disconnect from signals in the given buffer void disconnectBuffer(); /// - void updateToc(); - /// void dragEnterEvent(QDragEnterEvent * ev); /// void dropEvent(QDropEvent * ev); /// make sure we quit cleanly - virtual void closeEvent(QCloseEvent * e); - /// - virtual void resizeEvent(QResizeEvent * e); + void closeEvent(QCloseEvent * e); /// - virtual void moveEvent(QMoveEvent * e); + void showEvent(QShowEvent *); /// in order to catch Tab key press. bool event(QEvent * e); bool focusNextPrevChild(bool); - /// - QRect updateFloatingGeometry(); - /// - void setIconSize(unsigned int size); - /// toggle toolbar state - void toggleToolbarState(std::string const & name, bool allowauto); + /// + bool goToFileRow(std::string const & argument); /// struct GuiViewPrivate; GuiViewPrivate & d; +public: + /// + /// dialogs for this view /// - QTimer statusbar_timer_; - /// are we quitting by the menu? - bool quitting_by_menu_; + /// + void resetDialogs(); + + /// 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 updateDialogs(); + + /** Show dialog could be called from arbitrary threads. + \param name == "bibtex", "citation" etc; an identifier used to + launch a particular dialog. + \param data is a string representation of the Inset contents. + It is often little more than the output from Inset::write. + It is passed to, and parsed by, the frontend dialog. + Several of these dialogs do not need any data, + so it defaults to string(). + \param inset ownership is _not_ passed to the frontend dialog. + It is stored internally and used by the kernel to ascertain + what to do with the FuncRequest dispatched from the frontend + dialog on 'Apply'; should it be used to create a new inset at + the current cursor position or modify an existing, 'open' inset? + */ + void showDialog(std::string const & name, + std::string const & data, Inset * inset = 0); + + /** \param name == "citation", "bibtex" etc; an identifier used + 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); + + /** All Dialogs of the given \param name will be closed if they are + connected to the given \param inset. + */ + void hideDialog(std::string const & name, Inset * inset); + /// + void disconnectDialog(std::string const & name); +private: + /// + void saveLayout() const; + /// + bool restoreLayout(); + /// + GuiToolbar * toolbar(std::string const & name); + /// + void constructToolbars(); + /// + void initToolbars(); /// - QRect floatingGeometry_; + void lfunUiToggle(FuncRequest const & cmd); + /// + void toggleFullScreen(); + /// + void insertLyXFile(docstring const & fname); + /// + void insertPlaintextFile(docstring const & fname, + bool asParagraph); + + /// Save a buffer as a new file. + /** + Write a buffer to a new file name and rename the buffer + according to the new file name. + + This function is e.g. used by menu callbacks and + LFUN_BUFFER_WRITE_AS. - struct ToolbarSize { - int top_width; - int bottom_width; - int left_height; - int right_height; + If 'newname' is empty, the user is asked via a + dialog for the buffer's new name and location. + + If 'newname' is non-empty and has an absolute path, that is used. + Otherwise the base directory of the buffer is used as the base + for any relative path in 'newname'. + */ + bool renameBuffer(Buffer & b, docstring const & newname); + /// + bool saveBuffer(Buffer & b); + /// closes a workarea, if close_buffer is true the buffer will + /// also be released, otherwise the buffer will be hidden. + bool closeWorkArea(GuiWorkArea * wa, bool close_buffer); + /// closes the tabworkarea and all tabs. If we are in a close event, + /// all buffers will be closed, otherwise they will be hidden. + bool closeTabWorkArea(TabWorkArea * twa); + /// 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); + /// closes all workareas + bool closeWorkAreaAll(); + /// write all open workareas into the session file + void writeSession() const; + /// 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); - ToolbarSize toolbarSize_; + /// Is the dialog currently visible? + bool isDialogVisible(std::string const & name) const; + /// + Dialog * findOrBuild(std::string const & name, bool hide_it); + /// + Dialog * build(std::string const & name); + /// + void reloadBuffer(); + /// + void dispatchVC(FuncRequest const & cmd); + /// + void showMessage(); - /// auto-saving of buffers - Timeout * const autosave_timeout_; - /// dialogs for this view - Dialogs * dialogs_; -}; + /// This view ID. + int id_; + /// flag to avoid two concurrent close events. + bool closing_; +}; } // namespace frontend } // namespace lyx