X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ffrontends%2Fxforms%2FFormDocument.C;h=0a114121bb0a6d3e7b95cb3bc7396e622b3e34fc;hb=9f29ab3aa5fb11baca9bc28dc3710076cb3a2645;hp=3f84108046976287235498299c54b52ae8ef17c2;hpb=b88c49ebd758791f8805d6602901bc4fe15d43cd;p=lyx.git

diff --git a/src/frontends/xforms/FormDocument.C b/src/frontends/xforms/FormDocument.C
index 3f84108046..0a114121bb 100644
--- a/src/frontends/xforms/FormDocument.C
+++ b/src/frontends/xforms/FormDocument.C
@@ -3,7 +3,7 @@
  * 
  *           LyX, The Document Processor
  * 	 
- *           Copyright (C) 2000 The LyX Team.
+ *           Copyright 2000 The LyX Team.
  *
  *           @author Jürgen Vigna
  *
@@ -11,18 +11,17 @@
 
 #include <config.h>
 
+#include FORMS_H_LOCATION
+#include XPM_H_LOCATION
+
 #ifdef __GNUG_
 #pragma implementation
 #endif
 
 #include "lyx_gui_misc.h"
-#include "gettext.h"
-#include FORMS_H_LOCATION
-#include XPM_H_LOCATION
 
 #include "FormDocument.h"
 #include "form_document.h"
-#include "xform_macros.h"
 #include "Dialogs.h"
 #include "layout.h"
 #include "combox.h"
@@ -39,65 +38,57 @@
 #include "Liason.h"
 #include "CutAndPaste.h"
 #include "bufferview_funcs.h"
-#include "ButtonController.h"
+#include "xforms_helpers.h" 
 
-#ifdef SIGC_CXX_NAMESPACES
-using SigC::slot;
-#endif
-
-#ifdef CXX_WORKING_NAMESPACES
 using Liason::setMinibuffer;
-#endif
-
-C_RETURNCB(FormDocument,  WMHideCB)
-C_GENERICCB(FormDocument, InputCB)
-C_GENERICCB(FormDocument, OKCB)
-C_GENERICCB(FormDocument, ApplyCB)
-C_GENERICCB(FormDocument, CancelCB)
-C_GENERICCB(FormDocument, RestoreCB)
-C_GENERICCB(FormDocument, ChoiceClassCB)
-C_GENERICCB(FormDocument, BulletPanelCB)
-C_GENERICCB(FormDocument, BulletDepthCB)
-C_GENERICCB(FormDocument, InputBulletLaTeXCB)
-C_GENERICCB(FormDocument, ChoiceBulletSizeCB)
+using SigC::slot;
 
 FormDocument::FormDocument(LyXView * lv, Dialogs * d)
-	: dialog_(0), paper_(0), class_(0), language_(0), options_(0),
-	  bullets_(0), lv_(lv), d_(d), u_(0), h_(0),
-	  status(POPUP_UNMODIFIED) ,
-	  bc_(new ButtonController<NoRepeatedApplyReadOnlyPolicy>(_("Cancel"),
-								  _("Close")))
+	: FormBaseBD(lv, d, _("Document Layout")), fbullet(0)
 {
     // let the popup be shown
     // This is a permanent connection so we won't bother
     // storing a copy because we won't be disconnecting.
     d->showLayoutDocument.connect(slot(this, &FormDocument::show));
-    current_bullet_depth = 0;
-    current_bullet_panel = 0;
 }
 
-FormDocument::~FormDocument()
+
+void FormDocument::redraw()
 {
-    free();
-    delete bc_;
+	if( form() && form()->visible )
+		fl_redraw_form( form() );
+	else
+		return;
+
+	FL_FORM * outer_form = fl_get_active_folder(dialog_->tabbed_folder);
+	if (outer_form && outer_form->visible)
+		fl_redraw_form( outer_form );
+}
+
+
+FL_FORM * FormDocument::form() const
+{
+    if (dialog_.get()) return dialog_->form;
+    return 0;
 }
 
+
 void FormDocument::build()
 {
     int n;
 
     // the tabbed folder
-    dialog_ = build_tabbed_document();
+    dialog_.reset(build_tabbed_document());
 
-    // manage the restore, save, apply and cancel/close buttons
-    bc_->setOK(dialog_->button_ok);
-    bc_->setApply(dialog_->button_apply);
-    bc_->setCancel(dialog_->button_cancel);
-    bc_->setUndoAll(dialog_->button_restore);
-    bc_->refresh();
+    // Manage the restore, ok, apply, restore and cancel/close buttons
+    bc().setOK(dialog_->button_ok);
+    bc().setApply(dialog_->button_apply);
+    bc().setCancel(dialog_->button_cancel);
+    bc().setUndoAll(dialog_->button_restore);
+    bc().refresh();
 
     // the document paper form
-    paper_ = build_doc_paper();
+    paper_.reset(build_doc_paper());
     fl_addto_choice(paper_->choice_papersize2,
 		    _(" Default | Custom | USletter | USlegal "
 		      "| USexecutive | A3 | A4 | A5 | B3 | B4 | B5 "));
@@ -106,63 +97,113 @@ void FormDocument::build()
 		      "| A4 small Margins (only portrait) "
 		      "| A4 very small Margins (only portrait) "
 		      "| A4 very wide margins (only portrait) "));
-    fl_set_input_return(paper_->input_custom_width, FL_RETURN_ALWAYS);
-    fl_set_input_return(paper_->input_custom_height, FL_RETURN_ALWAYS);
-    fl_set_input_return(paper_->input_top_margin, FL_RETURN_ALWAYS);
-    fl_set_input_return(paper_->input_bottom_margin, FL_RETURN_ALWAYS);
-    fl_set_input_return(paper_->input_left_margin, FL_RETURN_ALWAYS);
-    fl_set_input_return(paper_->input_right_margin, FL_RETURN_ALWAYS);
-    fl_set_input_return(paper_->input_head_height, FL_RETURN_ALWAYS);
-    fl_set_input_return(paper_->input_head_sep, FL_RETURN_ALWAYS);
-    fl_set_input_return(paper_->input_foot_skip, FL_RETURN_ALWAYS);
+    fl_set_input_return(paper_->input_custom_width, FL_RETURN_CHANGED);
+    fl_set_input_return(paper_->input_custom_height, FL_RETURN_CHANGED);
+    fl_set_input_return(paper_->input_top_margin, FL_RETURN_CHANGED);
+    fl_set_input_return(paper_->input_bottom_margin, FL_RETURN_CHANGED);
+    fl_set_input_return(paper_->input_left_margin, FL_RETURN_CHANGED);
+    fl_set_input_return(paper_->input_right_margin, FL_RETURN_CHANGED);
+    fl_set_input_return(paper_->input_head_height, FL_RETURN_CHANGED);
+    fl_set_input_return(paper_->input_head_sep, FL_RETURN_CHANGED);
+    fl_set_input_return(paper_->input_foot_skip, FL_RETURN_CHANGED);
+
+    bc().addReadOnly (paper_->choice_paperpackage);
+    bc().addReadOnly (paper_->greoup_radio_orientation);
+    bc().addReadOnly (paper_->radio_portrait);
+    bc().addReadOnly (paper_->radio_landscape);
+    bc().addReadOnly (paper_->choice_papersize2);
+    bc().addReadOnly (paper_->push_use_geometry);
+    bc().addReadOnly (paper_->input_custom_width);
+    bc().addReadOnly (paper_->input_custom_height);
+    bc().addReadOnly (paper_->input_top_margin);
+    bc().addReadOnly (paper_->input_bottom_margin);
+    bc().addReadOnly (paper_->input_left_margin);
+    bc().addReadOnly (paper_->input_right_margin);
+    bc().addReadOnly (paper_->input_head_height);
+    bc().addReadOnly (paper_->input_head_sep);
+    bc().addReadOnly (paper_->input_foot_skip);
 
     // the document class form
-    class_ = build_doc_class();
-    fl_clear_choice(class_->choice_doc_class);
+    class_.reset(build_doc_class());
+
+    FL_OBJECT * obj;
+    // The language is a combo-box and has to be inserted manually
+    obj = class_->choice_doc_class;
+    fl_deactivate_object(obj);
+    fl_addto_form(class_->form);
+    combo_doc_class.reset(new Combox(FL_COMBOX_DROPLIST));
+    combo_doc_class->add(obj->x, obj->y, obj->w, obj->h, 400,
+	 		 dialog_->tabbed_folder);
+    combo_doc_class->shortcut("#C",1);
+    combo_doc_class->setcallback(ComboInputCB, this);
+    fl_end_form();
     for (LyXTextClassList::const_iterator cit = textclasslist.begin();
 	 cit != textclasslist.end(); ++cit)
     {
-	fl_addto_choice(class_->choice_doc_class,(*cit).description().c_str());
+	combo_doc_class->addto((*cit).description());
     }
+
     fl_addto_choice(class_->choice_doc_spacing,
 		    _(" Single | OneHalf | Double | Other "));
     fl_addto_choice(class_->choice_doc_fontsize, "default|10|11|12");
-    for (n=0; tex_fonts[n][0]; ++n) {
+   for (n=0; tex_fonts[n][0]; ++n) {
 	fl_addto_choice(class_->choice_doc_fonts,tex_fonts[n]);
     }
     fl_addto_choice(class_->choice_doc_pagestyle,
 		    "default|empty|plain|headings|fancy");
     fl_addto_choice(class_->choice_doc_skip,
 		    _(" Smallskip | Medskip | Bigskip | Length "));
-    fl_set_input_return(class_->input_doc_skip, FL_RETURN_ALWAYS);
-    fl_set_input_return(class_->input_doc_spacing, FL_RETURN_ALWAYS);
+    fl_set_input_return(class_->input_doc_extra, FL_RETURN_CHANGED);
+    fl_set_input_return(class_->input_doc_skip, FL_RETURN_CHANGED);
+    fl_set_input_return(class_->input_doc_spacing, FL_RETURN_CHANGED);
+
+    bc().addReadOnly (class_->radio_doc_indent);
+    bc().addReadOnly (class_->radio_doc_skip);
+
+    bc().addReadOnly (class_->choice_doc_pagestyle);
+    bc().addReadOnly (class_->choice_doc_fonts);
+    bc().addReadOnly (class_->choice_doc_fontsize);
+    bc().addReadOnly (class_->radio_doc_sides_one);
+    bc().addReadOnly (class_->radio_doc_sides_two);
+    bc().addReadOnly (class_->radio_doc_columns_one);
+    bc().addReadOnly (class_->radio_doc_columns_two);
+    bc().addReadOnly (class_->input_doc_extra);
+    bc().addReadOnly (class_->input_doc_skip);
+    bc().addReadOnly (class_->choice_doc_skip);
+    bc().addReadOnly (class_->choice_doc_spacing);
+    bc().addReadOnly (class_->input_doc_spacing);
 
     // the document language form
-    language_ = build_doc_language();
+    language_.reset(build_doc_language());
     fl_addto_choice(language_->choice_inputenc,
 		    "default|auto|latin1|latin2|latin5"
 		    "|koi8-r|koi8-u|cp866|cp1251|iso88595");
 
     // The language is a combo-box and has to be inserted manually
-    FL_OBJECT * obj = language_->choice_language;
+    obj = language_->choice_language;
+    fl_deactivate_object(obj);
     fl_addto_form(language_->form);
-    combo_language = new Combox(FL_COMBOX_DROPLIST);
-    combo_language->add(obj->x, obj->y, obj->w, obj->h, 200);
+    combo_language.reset(new Combox(FL_COMBOX_DROPLIST));
+    combo_language->add(obj->x, obj->y, obj->w, obj->h, 400,
+			dialog_->tabbed_folder);
     combo_language->shortcut("#L",1);
+    combo_language->setcallback(ComboInputCB, this);
     fl_end_form();
-    // "default" is not part of the languages array any more.
-    combo_language->addto("default");
-    for(Languages::const_iterator cit = languages.begin();
+
+    for (Languages::const_iterator cit = languages.begin();
 	cit != languages.end(); ++cit) {
-	combo_language->addto((*cit).second.lang().c_str());
+	combo_language->addto((*cit).second.lang());
     }
 
     fl_addto_choice(language_->choice_quotes_language,
 		    _(" ``text'' | ''text'' | ,,text`` | ,,text'' |"
 		      " «text» | »text« "));
 
+    bc().addReadOnly (language_->choice_inputenc);
+
     // the document options form
-    options_ = build_doc_options();
+    options_.reset(build_doc_options());
+    fl_set_input_return(options_->input_float_placement, FL_RETURN_CHANGED);
     fl_set_counter_bounds(options_->slider_secnumdepth,-2,5);
     fl_set_counter_bounds(options_->slider_tocdepth,-1,5);
     fl_set_counter_step(options_->slider_secnumdepth,1,1);
@@ -172,9 +213,15 @@ void FormDocument::build()
     for (n=0; tex_graphics[n][0]; ++n) {
 	fl_addto_choice(options_->choice_postscript_driver, tex_graphics[n]);
     }
-    
+
+    bc().addReadOnly (options_->slider_secnumdepth);
+    bc().addReadOnly (options_->slider_tocdepth);
+    bc().addReadOnly (options_->check_use_amsmath);
+    bc().addReadOnly (options_->input_float_placement);
+    bc().addReadOnly (options_->choice_postscript_driver);
+
     // the document bullets form
-    bullets_ = build_doc_bullet();
+    bullets_.reset(build_doc_bullet());
     fl_addto_choice(bullets_->choice_bullet_size,
 		    _(" default | tiny | script | footnote | small |"
 		      " normal | large | Large | LARGE | huge | Huge"));
@@ -182,8 +229,10 @@ void FormDocument::build()
     fl_set_input_return(bullets_->input_bullet_latex, FL_RETURN_CHANGED);
     fl_set_input_maxchars(bullets_->input_bullet_latex, 80);
 
-    fl_set_form_atclose(dialog_->form,
-			FormDocument::WMHideCB, 0);
+    bc().addReadOnly (bullets_->bmtable_bullet_panel);
+    bc().addReadOnly (bullets_->choice_bullet_size);
+    bc().addReadOnly (bullets_->input_bullet_latex);
+
     fl_addto_tabfolder(dialog_->tabbed_folder,_("Document"),
 		       class_->form);
     fl_addto_tabfolder(dialog_->tabbed_folder,_("Paper"),
@@ -203,43 +252,13 @@ void FormDocument::build()
     }
 }
 
-void FormDocument::show()
-{
-    if (!dialog_)
-	build();
-
-    update();  // make sure its up-to-date
-    if (dialog_->form->visible) {
-        fl_raise_form(dialog_->form);
-    } else {
-        fl_show_form(dialog_->form,
-                     FL_PLACE_MOUSE | FL_FREE_SIZE,
-                     FL_TRANSIENT, _("Document Layout"));
-	u_ = d_->updateBufferDependent.connect(
-	    slot(this, &FormDocument::update));
-	h_ = d_->hideBufferDependent.connect(
-	    slot(this, &FormDocument::hide));
-    }
-}
-
-void FormDocument::hide()
-{
-    if (dialog_->form->visible) {
-        fl_hide_form(dialog_->form);
-        u_.disconnect();
-        h_.disconnect();
-    }
-}
 
 void FormDocument::apply()
 {
-    if (!lv_->view()->available() || !dialog_)
+    if (!lv_->view()->available() || !dialog_.get())
 	return;
 
-    bool
-	redo;
-
-    redo = class_apply();
+    bool redo = class_apply();
     paper_apply();
     redo = language_apply() || redo;
     redo = options_apply() || redo;
@@ -253,6 +272,94 @@ void FormDocument::apply()
 }
 
 
+void FormDocument::cancel()
+{
+    // this avoids confusion when reopening
+    BufferParams & param = lv_->buffer()->params;
+    param.temp_bullets[0] = param.user_defined_bullets[0];
+    param.temp_bullets[1] = param.user_defined_bullets[1];
+    param.temp_bullets[2] = param.user_defined_bullets[2];
+    param.temp_bullets[3] = param.user_defined_bullets[3];
+    hide();
+}
+
+
+void FormDocument::update()
+{
+    if (!dialog_.get())
+        return;
+
+    checkReadOnly();
+
+    BufferParams const & params = lv_->buffer()->params;
+
+    class_update(params);
+    paper_update(params);
+    language_update(params);
+    options_update(params);
+    bullets_update(params);
+}
+
+
+bool FormDocument::input( FL_OBJECT * ob, long data )
+{
+	State cb = static_cast<State>( data );
+
+	switch (cb) {
+	case CHECKCHOICECLASS:
+		CheckChoiceClass(ob, 0);
+		break;
+	case CHOICEBULLETSIZE:
+		ChoiceBulletSize(ob, 0);
+		break;
+	case INPUTBULLETLATEX:
+		InputBulletLaTeX(ob, 0);
+		break;
+	case BULLETDEPTH1:
+	case BULLETDEPTH2:
+	case BULLETDEPTH3:
+	case BULLETDEPTH4:
+		BulletDepth(ob, cb);
+		break;
+	case BULLETPANEL1:
+	case BULLETPANEL2:
+	case BULLETPANEL3:
+	case BULLETPANEL4:
+	case BULLETPANEL5:
+	case BULLETPANEL6:
+		BulletPanel(ob, cb);
+		break;
+	case BULLETBMTABLE:
+		BulletBMTable(ob, 0);
+		break;
+	default:
+		break;
+	}
+	
+	switch (data) {
+	case INPUT:
+	case CHECKCHOICECLASS:
+	case CHOICEBULLETSIZE:
+	case INPUTBULLETLATEX:
+	case BULLETBMTABLE:
+		return CheckDocumentInput(ob, 0);
+	default:
+		break;
+	}
+
+	return true;
+}
+
+
+void FormDocument::ComboInputCB(int, void * v, Combox * combox)
+{
+    FormDocument * pre = static_cast<FormDocument*>(v);
+    if (combox == pre->combo_doc_class.get())
+	pre->CheckChoiceClass(0, 0);
+    pre->bc().valid(pre->CheckDocumentInput(0,0));
+}
+
+
 bool FormDocument::class_apply()
 {
 	bool redo = false;
@@ -267,8 +374,9 @@ bool FormDocument::class_apply()
 	params.fonts = fl_get_choice_text(class_->choice_doc_fonts);
 	params.fontsize = fl_get_choice_text(class_->choice_doc_fontsize);
 	params.pagestyle = fl_get_choice_text(class_->choice_doc_pagestyle);
-   
-	unsigned int new_class = fl_get_choice(class_->choice_doc_class) - 1;
+
+	unsigned int const new_class = combo_doc_class->get() - 1;
+	
 	if (params.textclass != new_class) {
 		// try to load new_class
 		if (textclasslist.Load(new_class)) {
@@ -297,11 +405,10 @@ bool FormDocument::class_apply()
 			WriteAlert(_("Conversion Errors!"),
 				   _("Errors loading new document class."),
 				   _("Reverting to original document class."));
-			fl_set_choice(class_->choice_doc_class,
-				      params.textclass + 1);
+			combo_doc_class->select(int(params.textclass) + 1);
 		}
 	}
-	char tmpsep = params.paragraph_separation;
+	BufferParams::PARSEP tmpsep = params.paragraph_separation;
 	if (fl_get_button(class_->radio_doc_indent))
 		params.paragraph_separation = BufferParams::PARSEP_INDENT;
 	else
@@ -342,7 +449,7 @@ bool FormDocument::class_apply()
 		params.sides = LyXTextClass::OneSide;
 	
 	Spacing tmpSpacing = params.spacing;
-	switch(fl_get_choice(class_->choice_doc_spacing)) {
+	switch (fl_get_choice(class_->choice_doc_spacing)) {
 	case 1:
 		lyxerr[Debug::INFO] << "Spacing: SINGLE\n";
 		params.spacing.set(Spacing::Single);
@@ -369,13 +476,15 @@ bool FormDocument::class_apply()
 	return redo;
 }
 
+
 void FormDocument::paper_apply()
 {
-    BufferParams
-	&params = lv_->buffer()->params;
+    BufferParams & params = lv_->buffer()->params;
     
-    params.papersize2 = fl_get_choice(paper_->choice_papersize2)-1;
-    params.paperpackage = fl_get_choice(paper_->choice_paperpackage)-1;
+    params.papersize2 =
+	    static_cast<char>(fl_get_choice(paper_->choice_papersize2)-1);
+    params.paperpackage =
+	    static_cast<char>(fl_get_choice(paper_->choice_paperpackage)-1);
     params.use_geometry = fl_get_button(paper_->push_use_geometry);
     if (fl_get_button(paper_->radio_landscape))
 	params.orientation = BufferParams::ORIENTATION_LANDSCAPE;
@@ -393,15 +502,14 @@ void FormDocument::paper_apply()
     lv_->buffer()->setPaperStuff();
 }
 
+
 bool FormDocument::language_apply()
 {
-    BufferParams
-	&params = lv_->buffer()->params;
-    InsetQuotes::quote_language
-	lga = InsetQuotes::EnglishQ;
+    BufferParams & params = lv_->buffer()->params;
+    InsetQuotes::quote_language lga = InsetQuotes::EnglishQ;
     bool redo = false;
 
-    switch(fl_get_choice(language_->choice_quotes_language) - 1) {
+    switch (fl_get_choice(language_->choice_quotes_language) - 1) {
     case 0:
 	lga = InsetQuotes::EnglishQ;
 	break;
@@ -427,14 +535,10 @@ bool FormDocument::language_apply()
     else
 	params.quotes_times = InsetQuotes::DoubleQ;
 
-    Language const * old_language = params.language_info;
-    params.language = combo_language->getline();
-    Languages::iterator lit = languages.find(params.language);
-
-    Language const * new_language;
-    if (lit != languages.end()) 
-	new_language = &(*lit).second;
-    else
+    Language const * old_language = params.language;
+    Language const * new_language = 
+	    languages.getLanguage(combo_language->getline());
+    if (!new_language)
 	new_language = default_language;
 
     if (old_language != new_language
@@ -444,18 +548,17 @@ bool FormDocument::language_apply()
     if (old_language != new_language) {
 	redo = true;
     }
-    params.language_info = new_language;
+    params.language = new_language;
     params.inputenc = fl_get_choice_text(language_->choice_inputenc);
 
     return redo;
 }
 
+
 bool FormDocument::options_apply()
 {
-    BufferParams
-	&params = lv_->buffer()->params;
-    bool
-	redo = false;
+    BufferParams & params = lv_->buffer()->params;
+    bool redo = false;
 
     params.graphicsDriver =
 	fl_get_choice_text(options_->choice_postscript_driver);
@@ -474,6 +577,7 @@ bool FormDocument::options_apply()
     return redo;
 }
 
+
 void FormDocument::bullets_apply()
 {
     /* update the bullet settings */
@@ -486,49 +590,16 @@ void FormDocument::bullets_apply()
     param.user_defined_bullets[3] = param.temp_bullets[3];
 }
 
-void FormDocument::cancel()
-{
-    // this avoids confusion when reopening
-    BufferParams & param = lv_->buffer()->params;
-    param.temp_bullets[0] = param.user_defined_bullets[0];
-    param.temp_bullets[1] = param.user_defined_bullets[1];
-    param.temp_bullets[2] = param.user_defined_bullets[2];
-    param.temp_bullets[3] = param.user_defined_bullets[3];
-}
 
-void FormDocument::update()
+void FormDocument::class_update(BufferParams const & params)
 {
-    if (!dialog_)
+    if (!class_.get())
         return;
-    fl_hide_object(dialog_->text_warning);
-    EnableDocumentLayout();
-    if (lv_->buffer()->isReadonly()) {
-	DisableDocumentLayout();
-	fl_set_object_label(dialog_->text_warning,
-			    _("Document is read-only."
-			      " No changes to layout permitted."));
-	fl_show_object(dialog_->text_warning);
-    }
 
-    BufferParams
-	const & params = lv_->buffer()->params;
-
-    class_update(params);
-    paper_update(params);
-    language_update(params);
-    options_update(params);
-    bullets_update(params);
-}
+    LyXTextClass const & tclass = textclasslist.TextClass(params.textclass);
 
-void FormDocument::class_update(BufferParams const & params)
-{
-    if (!class_)
-        return;
-    LyXTextClass
-	const & tclass = textclasslist.TextClass(params.textclass);
-	
-    fl_set_choice_text(class_->choice_doc_class, 
-		       textclasslist.DescOfClass(params.textclass).c_str());
+    combo_doc_class->select_text(
+	textclasslist.DescOfClass(params.textclass));
     fl_set_choice_text(class_->choice_doc_fonts, params.fonts.c_str());
     fl_clear_choice(class_->choice_doc_fontsize);
     fl_addto_choice(class_->choice_doc_fontsize, "default");
@@ -569,7 +640,7 @@ void FormDocument::class_update(BufferParams const & params)
     }
     fl_set_button(class_->radio_doc_sides_one, 0);
     fl_set_button(class_->radio_doc_sides_two, 0);
-    if (params.sides == 2)
+    if (params.sides == LyXTextClass::TwoSides)
 	fl_set_button(class_->radio_doc_sides_two, 1);
     else
 	fl_set_button(class_->radio_doc_sides_one, 1);
@@ -609,12 +680,13 @@ void FormDocument::class_update(BufferParams const & params)
 	fl_set_input(class_->input_doc_extra, "");
 }
 
+
 void FormDocument::language_update(BufferParams const & params)
 {
-    if (!language_)
+    if (!language_.get())
         return;
 
-    combo_language->select_text(params.language.c_str());
+    combo_language->select_text(params.language->lang());
     fl_set_choice_text(language_->choice_inputenc, params.inputenc.c_str());
     fl_set_choice(language_->choice_quotes_language, params.quotes_language + 1);
     fl_set_button(language_->radio_single, 0);
@@ -625,9 +697,10 @@ void FormDocument::language_update(BufferParams const & params)
 	fl_set_button(language_->radio_double, 1);
 }
 
+
 void FormDocument::options_update(BufferParams const & params)
 {
-    if (!options_)
+    if (!options_.get())
         return;
 
     fl_set_choice_text(options_->choice_postscript_driver,
@@ -642,9 +715,10 @@ void FormDocument::options_update(BufferParams const & params)
 	fl_set_input(options_->input_float_placement, "");
 }
 
+
 void FormDocument::paper_update(BufferParams const & params)
 {
-    if (!paper_)
+    if (!paper_.get())
         return;
 
     fl_set_choice(paper_->choice_papersize2, params.papersize2 + 1);
@@ -668,146 +742,63 @@ void FormDocument::paper_update(BufferParams const & params)
     fl_set_focus_object(paper_->form, paper_->choice_papersize2);
 }
 
+
 void FormDocument::bullets_update(BufferParams const & params)
 {
-    if (!bullets_ || ((XpmVersion<4) || (XpmVersion==4 && XpmRevision<7)))
+    if (!bullets_.get() || ((XpmVersion<4) || (XpmVersion==4 && XpmRevision<7)))
         return;
 
-    if (lv_->buffer()->isLinuxDoc()) {
-	fl_deactivate_object(fbullet);
-	fl_set_object_lcol(fbullet, FL_INACTIVE);
-	return;
-    } else {
-	fl_activate_object(fbullet);
-	fl_set_object_lcol(fbullet, FL_BLACK);
-    }
-    if (lv_->buffer()->isReadonly()) {
-	fl_deactivate_object (bullets_->bmtable_bullet_panel);
-	fl_deactivate_object (bullets_->choice_bullet_size);
-	fl_deactivate_object (bullets_->input_bullet_latex);
-    } else {
-	fl_activate_object (bullets_->bmtable_bullet_panel);
-	fl_activate_object (bullets_->choice_bullet_size);
-	fl_activate_object (bullets_->input_bullet_latex);
-    }
+    bool const isLinuxDoc = lv_->buffer()->isLinuxDoc();
+    setEnabled(fbullet, !isLinuxDoc);
+
+    if (isLinuxDoc) return;
 
     fl_set_button(bullets_->radio_bullet_depth_1, 1);
     fl_set_input(bullets_->input_bullet_latex,
-		 params.user_defined_bullets[0].c_str());
+		 params.user_defined_bullets[0].getText().c_str());
     fl_set_choice(bullets_->choice_bullet_size,
 		  params.user_defined_bullets[0].getSize() + 2);
 }
 
-void FormDocument::free()
-{
-    if (dialog_) {
-        hide();
-        if (class_) {
-            fl_free_form(class_->form);
-            delete class_;
-            class_ = 0;
-        }
-        if (paper_) {
-            fl_free_form(paper_->form);
-            delete paper_;
-            paper_ = 0;
-        }
-        if (language_) {
-	    delete combo_language;
-            fl_free_form(language_->form);
-            delete language_;
-            language_ = 0;
-        }
-        if (options_) {
-            fl_free_form(options_->form);
-            delete options_;
-            options_ = 0;
-        }
-        if (bullets_) {
-            fl_free_form(bullets_->form);
-            delete bullets_;
-            bullets_ = 0;
-        }
-        fl_free_form(dialog_->form);
-        delete dialog_;
-        dialog_ = 0;
-    }
-}
-
-int FormDocument::WMHideCB(FL_FORM * form, void *)
-{
-    // Ensure that the signals (u and h) are disconnected even if the
-    // window manager is used to close the popup.
-    FormDocument * pre = (FormDocument*)form->u_vdata;
-    pre->hide();
-    pre->bc_->hide();
-    return FL_CANCEL;
-}
-
-void FormDocument::OKCB(FL_OBJECT * ob, long)
-{
-    FormDocument * pre = (FormDocument*)ob->form->u_vdata;
-    pre->apply();
-    pre->hide();
-    pre->bc_->ok();
-}
-
-void FormDocument::ApplyCB(FL_OBJECT * ob, long)
-{
-    FormDocument * pre = (FormDocument*)ob->form->u_vdata;
-    pre->apply();
-    pre->bc_->apply();
-}
 
-void FormDocument::CancelCB(FL_OBJECT * ob, long)
+void FormDocument::checkReadOnly()
 {
-    FormDocument * pre = (FormDocument*)ob->form->u_vdata;
-    pre->cancel();
-    pre->hide();
-    pre->bc_->cancel();
-}
-
-void FormDocument::RestoreCB(FL_OBJECT * ob, long)
-{
-    FormDocument * pre = static_cast<FormDocument*>(ob->form->u_vdata);
-    pre->update();
-    pre->bc_->undoAll();
-}
-
-void FormDocument::InputCB(FL_OBJECT * ob, long)
-{
-    FormDocument * pre = (FormDocument*)ob->form->u_vdata;
-    pre->bc_->valid(pre->CheckDocumentInput(ob,0));
+    if (bc().readOnly(lv_->buffer()->isReadonly())) {
+	combo_doc_class->deactivate();
+	combo_language->deactivate();
+	fl_set_object_label(dialog_->text_warning,
+			    _("Document is read-only."
+			      " No changes to layout permitted."));
+	fl_show_object(dialog_->text_warning);
+    } else {
+	combo_doc_class->activate();
+	combo_language->activate();
+	fl_hide_object(dialog_->text_warning);
+    }	
 }
 
-void FormDocument::ChoiceClassCB(FL_OBJECT * ob, long)
-{
-    FormDocument * pre = (FormDocument*)ob->form->u_vdata;
-    pre->CheckChoiceClass(ob,0);
-    pre->bc_->valid(pre->CheckDocumentInput(ob,0));
-}
 
 void FormDocument::checkMarginValues()
 {
-    int allEmpty;
-    
-    allEmpty = (!strlen(fl_get_input(paper_->input_top_margin)) &&
-		!strlen(fl_get_input(paper_->input_bottom_margin)) &&
-		!strlen(fl_get_input(paper_->input_left_margin)) &&
-		!strlen(fl_get_input(paper_->input_right_margin)) &&
-		!strlen(fl_get_input(paper_->input_head_height)) &&
-		!strlen(fl_get_input(paper_->input_head_sep)) &&
-		!strlen(fl_get_input(paper_->input_foot_skip)) &&
-		!strlen(fl_get_input(paper_->input_custom_width)) &&
-		!strlen(fl_get_input(paper_->input_custom_height)));
-    if (!allEmpty)
-	fl_set_button(paper_->push_use_geometry, 1);
+	bool const not_empty =
+		strlen(fl_get_input(paper_->input_top_margin)) ||
+		strlen(fl_get_input(paper_->input_bottom_margin)) ||
+		strlen(fl_get_input(paper_->input_left_margin)) ||
+		strlen(fl_get_input(paper_->input_right_margin)) ||
+		strlen(fl_get_input(paper_->input_head_height)) ||
+		strlen(fl_get_input(paper_->input_head_sep)) ||
+		strlen(fl_get_input(paper_->input_foot_skip)) ||
+		strlen(fl_get_input(paper_->input_custom_width)) ||
+		strlen(fl_get_input(paper_->input_custom_height));
+	if (not_empty)
+		fl_set_button(paper_->push_use_geometry, 1);
 }
 
+
 bool FormDocument::CheckDocumentInput(FL_OBJECT * ob, long)
 {
     string str;
-    char val;
+    int val;
     bool ok = true;
     char const * input;
     
@@ -893,12 +884,6 @@ bool FormDocument::CheckDocumentInput(FL_OBJECT * ob, long)
     return ok;
 }
 
-void FormDocument::ChoiceBulletSizeCB(FL_OBJECT * ob, long)
-{
-    FormDocument * pre = (FormDocument*)ob->form->u_vdata;
-    pre->ChoiceBulletSize(ob,0);
-    pre->bc_->valid(pre->CheckDocumentInput(ob,0));
-}
 
 void FormDocument::ChoiceBulletSize(FL_OBJECT * ob, long /*data*/ )
 {
@@ -907,15 +892,9 @@ void FormDocument::ChoiceBulletSize(FL_OBJECT * ob, long /*data*/ )
     // convert from 1-6 range to -1-4 
     param.temp_bullets[current_bullet_depth].setSize(fl_get_choice(ob) - 2);
     fl_set_input(bullets_->input_bullet_latex,
-		 param.temp_bullets[current_bullet_depth].c_str());
+		 param.temp_bullets[current_bullet_depth].getText().c_str());
 }
 
-void FormDocument::InputBulletLaTeXCB(FL_OBJECT * ob, long)
-{
-    FormDocument * pre = (FormDocument*)ob->form->u_vdata;
-    pre->InputBulletLaTeX(ob,0);
-    pre->bc_->valid(pre->CheckDocumentInput(ob,0));
-}
 
 void FormDocument::InputBulletLaTeX(FL_OBJECT *, long)
 {
@@ -925,13 +904,8 @@ void FormDocument::InputBulletLaTeX(FL_OBJECT *, long)
 	setText(fl_get_input(bullets_->input_bullet_latex));
 }
 
-void FormDocument::BulletDepthCB(FL_OBJECT * ob, long)
-{
-    FormDocument * pre = (FormDocument*)ob->form->u_vdata;
-    pre->BulletDepth(ob,0);
-}
 
-void FormDocument::BulletDepth(FL_OBJECT * ob, long data)
+void FormDocument::BulletDepth(FL_OBJECT * ob, State cb)
 {
     /* Should I do the following:                                 */
     /*  1. change to the panel that the current bullet belongs in */
@@ -943,30 +917,49 @@ void FormDocument::BulletDepth(FL_OBJECT * ob, long data)
     /* maybe try to support the others later                      */
     BufferParams & param = lv_->buffer()->params;
 
+    int data = 0;
+    if (cb == BULLETDEPTH1 )
+	    data = 0;
+    else if (cb == BULLETDEPTH2 )
+	    data = 1;
+    else if (cb == BULLETDEPTH3 )
+	    data = 2;
+    else if (cb == BULLETDEPTH4 )
+	    data = 3;
+
     switch (fl_get_button_numb(ob)) {
     case 3:
-	// right mouse button resets to default
+	    // right mouse button resets to default
 	param.temp_bullets[data] = ITEMIZE_DEFAULTS[data];
     default:
 	current_bullet_depth = data;
 	fl_set_input(bullets_->input_bullet_latex,
-		     param.temp_bullets[data].c_str());
+		     param.temp_bullets[data].getText().c_str());
 	fl_set_choice(bullets_->choice_bullet_size,
 		      param.temp_bullets[data].getSize() + 2);
     }
 }
 
-void FormDocument::BulletPanelCB(FL_OBJECT * ob, long data)
-{
-    FormDocument * pre = (FormDocument*)ob->form->u_vdata;
-    pre->BulletPanel(ob,data);
-}
 
-void FormDocument::BulletPanel(FL_OBJECT * /*ob*/, long data)
+void FormDocument::BulletPanel(FL_OBJECT * /*ob*/, State cb)
 {
     /* Here we have to change the background pixmap to that selected */
     /* by the user. (eg. standard.xpm, psnfss1.xpm etc...)           */
     
+    int data = 0;
+    if (cb == BULLETPANEL1 )
+	    data = 0;
+    else if (cb == BULLETPANEL2 )
+	    data = 1;
+    else if (cb == BULLETPANEL3 )
+	    data = 2;
+    else if (cb == BULLETPANEL4 )
+	    data = 3;
+    else if (cb == BULLETPANEL5 )
+	    data = 4;
+    else if (cb == BULLETPANEL6 )
+	    data = 5;
+
     if (data != current_bullet_panel) {
 	fl_freeze_form(bullets_->form);
 	current_bullet_panel = data;
@@ -974,24 +967,24 @@ void FormDocument::BulletPanel(FL_OBJECT * /*ob*/, long data)
 	/* free the current pixmap */
 	fl_free_bmtable_pixmap(bullets_->bmtable_bullet_panel);
 	string new_panel;
-	switch (data) {
+	switch (cb) {
 	    /* display the new one */
-	case 0 :
+	case BULLETPANEL1 :
 	    new_panel = "standard";
 	    break;
-	case 1 :
+	case BULLETPANEL2 :
 	    new_panel = "amssymb";
 	    break;
-	case 2 :
+	case BULLETPANEL3 :
 	    new_panel = "psnfss1";
 	    break;
-	case 3 :
+	case BULLETPANEL4 :
 	    new_panel = "psnfss2";
 	    break;
-	case 4 :
+	case BULLETPANEL5 :
 	    new_panel = "psnfss3";
 	    break;
-	case 5 :
+	case BULLETPANEL6 :
 	    new_panel = "psnfss4";
 	    break;
 	default :
@@ -1003,18 +996,12 @@ void FormDocument::BulletPanel(FL_OBJECT * /*ob*/, long data)
 	}
 	new_panel += ".xpm";
 	fl_set_bmtable_pixmap_file(bullets_->bmtable_bullet_panel, 6, 6,
-				   LibFileSearch("images", new_panel.c_str()).c_str());
+				   LibFileSearch("images", new_panel).c_str());
 	fl_redraw_object(bullets_->bmtable_bullet_panel);
 	fl_unfreeze_form(bullets_->form);
     }
 }
 
-void FormDocument::BulletBMTableCB(FL_OBJECT * ob, long)
-{
-    FormDocument * pre = (FormDocument*)ob->form->u_vdata;
-    pre->BulletBMTable(ob,0);
-    pre->bc_->valid(pre->CheckDocumentInput(ob,0));
-}
 
 void FormDocument::BulletBMTable(FL_OBJECT * ob, long /*data*/ )
 {
@@ -1030,110 +1017,27 @@ void FormDocument::BulletBMTable(FL_OBJECT * ob, long /*data*/ )
     param.temp_bullets[current_bullet_depth].setFont(current_bullet_panel);
     param.temp_bullets[current_bullet_depth].setCharacter(bmtable_button);
     fl_set_input(bullets_->input_bullet_latex,
-		 param.temp_bullets[current_bullet_depth].c_str());
-}
-
-void FormDocument::EnableDocumentLayout()
-{
-	fl_activate_object (class_->radio_doc_indent);
-	fl_activate_object (class_->radio_doc_skip);
-	fl_activate_object (class_->choice_doc_class);
-	fl_activate_object (class_->choice_doc_pagestyle);
-	fl_activate_object (class_->choice_doc_fonts);
-	fl_activate_object (class_->choice_doc_fontsize);
-	fl_activate_object (class_->radio_doc_sides_one);
-	fl_activate_object (class_->radio_doc_sides_two);
-	fl_activate_object (class_->radio_doc_columns_one);
-	fl_activate_object (class_->radio_doc_columns_two);
-	fl_activate_object (class_->input_doc_extra);
-	fl_activate_object (class_->input_doc_skip);
-	fl_activate_object (class_->choice_doc_skip);
-	fl_activate_object (class_->choice_doc_spacing);
-	fl_activate_object (class_->input_doc_spacing);
-
-	fl_activate_object (language_->choice_language);
-	combo_language->activate();
-	fl_activate_object (language_->choice_language);
-	fl_activate_object (language_->choice_inputenc);
-
-	fl_activate_object (options_->slider_secnumdepth);
-	fl_activate_object (options_->slider_tocdepth);
-	fl_activate_object (options_->check_use_amsmath);
-	fl_activate_object (options_->input_float_placement);
-	fl_activate_object (options_->choice_postscript_driver);
-
-        fl_activate_object (paper_->choice_paperpackage);
-	fl_activate_object (paper_->greoup_radio_orientation);
-	fl_activate_object (paper_->radio_portrait);
-	fl_activate_object (paper_->radio_landscape);
-	fl_activate_object (paper_->choice_papersize2);
-	fl_activate_object (paper_->push_use_geometry);
-	fl_activate_object (paper_->input_custom_width);
-	fl_activate_object (paper_->input_custom_height);
-	fl_activate_object (paper_->input_top_margin);
-	fl_activate_object (paper_->input_bottom_margin);
-	fl_activate_object (paper_->input_left_margin);
-	fl_activate_object (paper_->input_right_margin);
-	fl_activate_object (paper_->input_head_height);
-	fl_activate_object (paper_->input_head_sep);
-	fl_activate_object (paper_->input_foot_skip);
+		 param.temp_bullets[current_bullet_depth].getText().c_str());
 }
 
-void FormDocument::DisableDocumentLayout()
-{
-	fl_deactivate_object (class_->radio_doc_indent);
-	fl_deactivate_object (class_->radio_doc_skip);
-	fl_deactivate_object (class_->choice_doc_class);
-	fl_deactivate_object (class_->choice_doc_pagestyle);
-	fl_deactivate_object (class_->choice_doc_fonts);
-	fl_deactivate_object (class_->choice_doc_fontsize);
-	fl_deactivate_object (class_->radio_doc_sides_one);
-	fl_deactivate_object (class_->radio_doc_sides_two);
-	fl_deactivate_object (class_->radio_doc_columns_one);
-	fl_deactivate_object (class_->radio_doc_columns_two);
-	fl_deactivate_object (class_->input_doc_extra);
-	fl_deactivate_object (class_->input_doc_skip);
-	fl_deactivate_object (class_->choice_doc_skip);
-	fl_deactivate_object (class_->choice_doc_spacing);
-	fl_deactivate_object (class_->input_doc_spacing);
-
-	fl_deactivate_object (language_->choice_language);
-	combo_language->deactivate();
-	fl_deactivate_object (language_->choice_inputenc);
-
-	fl_deactivate_object (options_->slider_secnumdepth);
-	fl_deactivate_object (options_->slider_tocdepth);
-	fl_deactivate_object (options_->check_use_amsmath);
-	fl_deactivate_object (options_->input_float_placement);
-	fl_deactivate_object (options_->choice_postscript_driver);
-
-        fl_deactivate_object (paper_->choice_paperpackage);
-	fl_deactivate_object (paper_->greoup_radio_orientation);
-	fl_deactivate_object (paper_->radio_portrait);
-	fl_deactivate_object (paper_->radio_landscape);
-	fl_deactivate_object (paper_->choice_papersize2);
-	fl_deactivate_object (paper_->push_use_geometry);
-	fl_deactivate_object (paper_->input_custom_width);
-	fl_deactivate_object (paper_->input_custom_height);
-	fl_deactivate_object (paper_->input_top_margin);
-	fl_deactivate_object (paper_->input_bottom_margin);
-	fl_deactivate_object (paper_->input_left_margin);
-	fl_deactivate_object (paper_->input_right_margin);
-	fl_deactivate_object (paper_->input_head_height);
-	fl_deactivate_object (paper_->input_head_sep);
-	fl_deactivate_object (paper_->input_foot_skip);
-}
 
 void FormDocument::CheckChoiceClass(FL_OBJECT * ob, long)
 {
+    if (!ob)
+	ob = class_->choice_doc_class;
+
     ProhibitInput(lv_->view());
-    if (textclasslist.Load(fl_get_choice(ob)-1)) {
-	if (AskQuestion(_("Should I set some parameters to"),
-			fl_get_choice_text(ob),
-			_("the defaults of this document class?"))) {
-	    BufferParams & params = lv_->buffer()->params;
 
-	    params.textclass = fl_get_choice(ob)-1;
+    unsigned int tc = combo_doc_class->get() - 1;
+    if (textclasslist.Load(tc)) {
+	    // we use a copy of the bufferparams because we do not
+	    // want to modify them yet. 
+	    BufferParams params = lv_->buffer()->params;
+
+	    if (params.textclass != tc
+		&& AskQuestion(_("Should I set some parameters to"), 
+			       _("the defaults of this document class?"))) {
+	    params.textclass = tc;
 	    params.useClassDefaults();
 	    UpdateLayoutDocument(params);
 	}
@@ -1142,25 +1046,18 @@ void FormDocument::CheckChoiceClass(FL_OBJECT * ob, long)
 	WriteAlert(_("Conversion Errors!"),
 		   _("Unable to switch to new document class."),
 		   _("Reverting to original document class."));
-	fl_set_choice(class_->choice_doc_class, 
-		      lv_->view()->buffer()->params.textclass + 1);
+	combo_doc_class->select(int(lv_->buffer()->params.textclass) + 1);
     }
     AllowInput(lv_->view());
 }
 
+
 void FormDocument::UpdateLayoutDocument(BufferParams const & params)
 {
-    if (!dialog_)
+    if (!dialog_.get())
         return;
-    fl_hide_object(dialog_->text_warning);
-    EnableDocumentLayout();
-    if (lv_->buffer()->isReadonly()) {
-	DisableDocumentLayout();
-	fl_set_object_label(dialog_->text_warning,
-			    _("Document is read-only."
-			      " No changes to layout permitted."));
-	fl_show_object(dialog_->text_warning);
-    }
+
+    checkReadOnly();
     class_update(params);
     paper_update(params);
     language_update(params);