reformatting and remove using delc

[lyx.git] / src / insets / insetexternal.h

diff --git a/src/insets/insetexternal.h b/src/insets/insetexternal.h
index ae5568b88e7d5054f94d6bdf7ffadadb5b62191c..486c3244af855cfb9557e44da8fe39a9c9ad452b 100644 (file)
--- a/src/insets/insetexternal.h
+++ b/src/insets/insetexternal.h
@@ -1,9 +1,9 @@
 // -*- C++ -*-
 /* This file is part of*
- * ====================================================== 
+ * ======================================================
  *
  *           LyX, The Document Processor
- *      
+ *     
  *           Copyright 1995 Matthias Ettrich
  *           Copyright 1995-2000 The LyX Team.
  *
@@ -17,14 +17,27 @@
 #endif
 
 #include "insetbutton.h"
+#include "ExternalTemplate.h"
 #include "LString.h"
-#include "../lyx.h"
-
-struct ExternalTemplate;
+#include <sigc++/signal_system.h>
 
 ///
 class InsetExternal : public InsetButton {
 public:
+       /// hold parameters settable from the GUI
+       struct Params {
+               Params(string const & f = string(), 
+                                       string const & p = string(), 
+                                       ExternalTemplate const & t = ExternalTemplate())
+                       : filename(f), parameters(p), templ(t) {}
+               /// the filename
+               string filename;
+               /// the parameters of the current choice
+               string parameters;
+               /// the current template used
+               ExternalTemplate templ;
+       };
+
        InsetExternal();
        ///
        virtual ~InsetExternal();
@@ -38,6 +51,7 @@ public:
        virtual void Write(Buffer const *, std::ostream &) const;
        ///
        virtual void Read(Buffer const *, LyXLex & lex);
+
        /** returns the number of rows (\n's) of generated tex code.
         fragile == true means, that the inset should take care about
         fragile commands by adding a \protect before.
@@ -46,110 +60,69 @@ public:
         */
        virtual int Latex(Buffer const *, std::ostream &, bool fragile,
                          bool free_spc) const;
-       ///
+       /// write ASCII output to the ostream
        virtual int Ascii(Buffer const *, std::ostream &, int linelen) const;
-       ///
+       /// write LinuxDoc output to the ostream
        virtual int Linuxdoc(Buffer const *, std::ostream &) const;
-       ///
+       /// write DocBook output to the ostream
        virtual int DocBook(Buffer const *, std::ostream &) const;
+
        /// Updates needed features for this inset.
        virtual void Validate(LaTeXFeatures & features) const;
 
        /// returns LyX code associated with the inset. Used for TOC, ...)
        virtual Inset::Code LyxCode() const { return EXTERNAL_CODE; }
-  
+ 
        ///
        virtual Inset * Clone(Buffer const &) const;
 
        /// returns the text of the button
        virtual string const getScreenLabel() const;
 
-       /// Callback function for the template drop-down
-       static void templateCB(FL_OBJECT *, long);
+       // The following public members are used from the frontends code
 
-       /// Callback function for the browse button
-       static void browseCB(FL_OBJECT *, long);
+       /// set the parameters from a Params structure
+       virtual void setFromParams(Params const &);
 
-       /// Callback function for the edit button
-       static void editCB(FL_OBJECT *, long);
+       /// update the file represented by the template
+       void updateExternal() const;
 
-       /// Callback function for the view button
-       static void viewCB(FL_OBJECT *, long);
+       /// edit file of this template
+       void editExternal() const;
 
-       /// Callback function for the update production button
-       static void updateCB(FL_OBJECT *, long);
+       /// view file of this template
+       void viewExternal() const;
 
-       /// Callback function for the ok button
-       static void okCB(FL_OBJECT *, long);
+       /// return a copy of our current params
+       Params params() const;
+
+       /// hide connection
+       SigC::Signal0<void> hideDialog;
 
-       /// Callback function for the cancel button
-       static void cancelCB(FL_OBJECT *, long);
 private:
        /// Write the output for a specific file format
        int write(string const & format, Buffer const *,
                  std::ostream &) const;
 
-       /// Apply the changes
-       void doApply(BufferView * bv);
-
        /// Execute this command in the directory of this document
        void executeCommand(string const & s, Buffer const * buf) const;
 
-       /// Update if automatic
-       void automaticUpdate(BufferView const *) const;
-
-       /// Do update
-       void doUpdate(BufferView const *) const;
-       /// Do edit
-       void doEdit(BufferView const *) const;
-       /// Do view
-       void doView(BufferView const *) const;
-
        /// Substitute meta-variables in this string
        string const doSubstitution(Buffer const *, string const & s) const;
 
-       /** Get the LyX name of the currently selected
-           template in the choice list
-       */
-       string const getCurrentTemplate() const;
-
-       /// Get a certain template from a LyX name
-       ExternalTemplate const getTemplate(string const & lyxname) const;
-
-       /**
-         Get the number starting from 1 of a template with a 
-         specific LyX name for the choice list
-        */
-       int getTemplateNumber(string const & guiname) const;
-
-       /// Get the LyX name of a template with a given number starting from 1
-       string const getTemplateName(int n) const;
-
-       /// Get a string with all the GUI template names separated by |
-       string const getTemplateString() const;
-
-       ///
-       struct Holder {
-               InsetExternal * inset;
-               BufferView * view;
-       };
-       ///
-       Holder holder;
-
-       /// The external inset form
-       FD_form_external * form_external;
+       /// our owning view
+       BufferView * view;
 
-       ///
-       string templatename;
-
-       ///
-       string filename;
-
-       ///
-       string parameters;
+       /// the current params
+       Params params_;
 
        /// A temp filename
        string tempname;
 };
 
+///
+bool operator==(InsetExternal::Params const &, InsetExternal::Params const &);
+///
+bool operator!=(InsetExternal::Params const &, InsetExternal::Params const &);
+
 #endif