src/frontends/xforms/FormDocument.C

   1 /**
   2  * \file FormDocument.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Jürgen Vigna
   7  * \author Rob Lahaye
   8  * \author Martin Vermeer
   9  * \author Jürgen Spitzmüller
  10  *
  11  * Full author contact details are available in file CREDITS.
  12  */
  13
  14 #include <config.h>
  15
  16 #include "FormDocument.h"
  17 #include "ControlDocument.h"
  18 #include "forms/form_document.h"
  19
  20 #include "bmtable.h"
  21 #include "checkedwidgets.h"
  22 #include "ColorHandler.h"
  23 #include "combox.h"
  24 #include "FormColorpicker.h"
  25 #include "input_validators.h" // fl_unsigned_float_filter
  26 #include "Tooltips.h"
  27 #include "xforms_helpers.h"
  28 #include "xformsBC.h"
  29
  30 #include "controllers/ButtonController.h"
  31 #include "controllers/frnt_lang.h"
  32 #include "controllers/helper_funcs.h"
  33
  34 #include "Bullet.h"
  35 #include "bufferparams.h"
  36 #include "language.h"
  37 #include "lyxrc.h"
  38 #include "lyxtextclasslist.h"
  39 #include "tex-strings.h"
  40 #include "vspace.h"
  41
  42 #include "support/tostr.h"
  43 #include "support/lstrings.h" // contains_functor, getStringFromVector
  44 #include "support/filetools.h" // LibFileSearch
  45
  46 #include "lyx_xpm.h"
  47
  48 #include <iomanip>
  49
  50 using lyx::support::bformat;
  51 using lyx::support::contains_functor;
  52 using lyx::support::getStringFromVector;
  53 using lyx::support::getVectorFromString;
  54 using lyx::support::LibFileSearch;
  55
  56 using std::bind2nd;
  57 using std::endl;
  58
  59 using std::vector;
  60
  61
  62 namespace {
  63
  64 #if FL_VERSION == 0 || (FL_REVISION == 0 && FL_FIXLEVEL < 2)
  65 bool const scalableTabfolders = false;
  66 #else
  67 bool const scalableTabfolders = true;
  68 #endif
  69
  70
  71 } // namespace anon
  72
  73
  74 typedef FormCB<ControlDocument, FormDB<FD_document> > base_class;
  75
  76 FormDocument::FormDocument()
  77         : base_class(_("Document Settings"), scalableTabfolders),
  78           ActCell(0), Confirmed(0),
  79           current_bullet_panel(0), current_bullet_depth(0), fbullet(0)
  80 {}
  81
  82
  83 void FormDocument::redraw()
  84 {
  85         if (form() && form()->visible)
  86                 fl_redraw_form(form());
  87         else
  88                 return;
  89
  90         FL_FORM * outer_form = fl_get_active_folder(dialog_->tabfolder);
  91         if (outer_form && outer_form->visible)
  92                 fl_redraw_form(outer_form);
  93 }
  94
  95
  96 void FormDocument::build()
  97 {
  98         // the tabbed folder
  99         dialog_.reset(build_document(this));
 100
 101         // Allow the base class to control messages
 102         setMessageWidget(dialog_->text_warning);
 103
 104         // Manage the restore, ok, apply, restore and cancel/close buttons
 105         bcview().setOK(dialog_->button_ok);
 106         bcview().setApply(dialog_->button_apply);
 107         bcview().setCancel(dialog_->button_close);
 108         bcview().setRestore(dialog_->button_restore);
 109
 110         // the document class form
 111         class_.reset(build_document_class(this));
 112
 113         // disable for read-only documents
 114         bcview().addReadOnly(class_->combox_class);
 115         bcview().addReadOnly(class_->radio_indent);
 116         bcview().addReadOnly(class_->radio_skip);
 117         bcview().addReadOnly(class_->choice_pagestyle);
 118         bcview().addReadOnly(class_->choice_fonts);
 119         bcview().addReadOnly(class_->choice_fontsize);
 120         bcview().addReadOnly(class_->radio_sides_one);
 121         bcview().addReadOnly(class_->radio_sides_two);
 122         bcview().addReadOnly(class_->radio_columns_one);
 123         bcview().addReadOnly(class_->radio_columns_two);
 124         bcview().addReadOnly(class_->input_extra);
 125         bcview().addReadOnly(class_->input_skip);
 126         bcview().addReadOnly(class_->choice_skip);
 127         bcview().addReadOnly(class_->choice_spacing);
 128         bcview().addReadOnly(class_->input_spacing);
 129
 130         // check validity of "length + unit" input
 131         addCheckedGlueLength(bcview(), class_->input_skip,
 132                              class_->choice_skip);
 133
 134         // trigger an input event for cut&paste with middle mouse button.
 135         setPrehandler(class_->input_extra);
 136         setPrehandler(class_->input_skip);
 137         setPrehandler(class_->input_spacing);
 138
 139         fl_set_input_return(class_->input_extra, FL_RETURN_CHANGED);
 140         fl_set_input_return(class_->input_skip, FL_RETURN_CHANGED);
 141         fl_set_input_return(class_->input_spacing, FL_RETURN_CHANGED);
 142
 143         FL_OBJECT * obj;
 144
 145         // Fill the combox and choices.
 146         obj = class_->combox_class;
 147         LyXTextClassList::const_iterator tit  = textclasslist.begin();
 148         LyXTextClassList::const_iterator tend = textclasslist.end();
 149         for (; tit != tend; ++tit) {
 150                 if (tit->isTeXClassAvailable()) {
 151                         fl_addto_combox(obj, tit->description().c_str());
 152                 } else {
 153                         string item = bformat(_("Unavailable: %1$s"), tit->description());
 154                         fl_addto_combox(obj, item.c_str());
 155                 }
 156         }
 157         fl_set_combox_browser_height(obj, 400);
 158
 159         fl_addto_choice(class_->choice_spacing,
 160                         _(" Single | OneHalf | Double | Custom ").c_str());
 161         fl_addto_choice(class_->choice_fontsize, "default|10|11|12");
 162         for (int n = 0; tex_fonts[n][0]; ++n) {
 163                 fl_addto_choice(class_->choice_fonts,tex_fonts[n]);
 164         }
 165
 166         // Create the contents of the unit choices; don't include the
 167         // "%" terms...
 168         vector<string> units_vec = getLatexUnits();
 169         vector<string>::iterator ret =
 170                 std::remove_if(units_vec.begin(),
 171                                units_vec.end(),
 172                                bind2nd(contains_functor(), "%"));
 173         units_vec.erase(ret, units_vec.end());
 174
 175         string const units = getStringFromVector(units_vec, "|");
 176
 177         fl_addto_choice(class_->choice_pagestyle,
 178                         "default|empty|plain|headings|fancy");
 179         fl_addto_choice(class_->choice_skip,
 180                         _(" SmallSkip | MedSkip | BigSkip | Length ").c_str());
 181         fl_addto_choice(class_->choice_skip_units,  units.c_str());
 182
 183         // Set input filters on doc spacing to make it accept only
 184         // unsigned numbers.
 185         fl_set_input_filter(class_->input_spacing,
 186                             fl_unsigned_float_filter);
 187
 188         // disable for read-only documents
 189         bcview().addReadOnly(dialog_->button_save_defaults);
 190         bcview().addReadOnly(dialog_->button_reset_defaults);
 191
 192         // the document paper form
 193         paper_.reset(build_document_paper(this));
 194
 195         // disable for read-only documents
 196         bcview().addReadOnly(paper_->choice_paperpackage);
 197         bcview().addReadOnly(paper_->radio_portrait);
 198         bcview().addReadOnly(paper_->radio_landscape);
 199         bcview().addReadOnly(paper_->choice_papersize);
 200         bcview().addReadOnly(paper_->check_use_geometry);
 201         bcview().addReadOnly(paper_->input_custom_width);
 202         bcview().addReadOnly(paper_->input_custom_height);
 203         bcview().addReadOnly(paper_->input_top_margin);
 204         bcview().addReadOnly(paper_->input_bottom_margin);
 205         bcview().addReadOnly(paper_->input_inner_margin);
 206         bcview().addReadOnly(paper_->input_outer_margin);
 207         bcview().addReadOnly(paper_->input_head_height);
 208         bcview().addReadOnly(paper_->input_head_sep);
 209         bcview().addReadOnly(paper_->input_foot_skip);
 210
 211         // check validity of "length + unit" input
 212         addCheckedGlueLength(bcview(), paper_->input_custom_width);
 213         addCheckedGlueLength(bcview(), paper_->input_custom_height);
 214         addCheckedGlueLength(bcview(), paper_->input_top_margin);
 215         addCheckedGlueLength(bcview(), paper_->input_bottom_margin);
 216         addCheckedGlueLength(bcview(), paper_->input_inner_margin);
 217         addCheckedGlueLength(bcview(), paper_->input_outer_margin);
 218         addCheckedGlueLength(bcview(), paper_->input_head_height);
 219         addCheckedGlueLength(bcview(), paper_->input_head_sep);
 220         addCheckedGlueLength(bcview(), paper_->input_foot_skip);
 221
 222         // trigger an input event for cut&paste with middle mouse button.
 223         setPrehandler(paper_->input_custom_width);
 224         setPrehandler(paper_->input_custom_height);
 225         setPrehandler(paper_->input_top_margin);
 226         setPrehandler(paper_->input_bottom_margin);
 227         setPrehandler(paper_->input_inner_margin);
 228         setPrehandler(paper_->input_outer_margin);
 229         setPrehandler(paper_->input_head_height);
 230         setPrehandler(paper_->input_head_sep);
 231         setPrehandler(paper_->input_foot_skip);
 232
 233         fl_set_input_return(paper_->input_custom_width,  FL_RETURN_CHANGED);
 234         fl_set_input_return(paper_->input_custom_height, FL_RETURN_CHANGED);
 235         fl_set_input_return(paper_->input_top_margin,    FL_RETURN_CHANGED);
 236         fl_set_input_return(paper_->input_bottom_margin, FL_RETURN_CHANGED);
 237         fl_set_input_return(paper_->input_inner_margin,  FL_RETURN_CHANGED);
 238         fl_set_input_return(paper_->input_outer_margin,  FL_RETURN_CHANGED);
 239         fl_set_input_return(paper_->input_head_height,   FL_RETURN_CHANGED);
 240         fl_set_input_return(paper_->input_head_sep,      FL_RETURN_CHANGED);
 241         fl_set_input_return(paper_->input_foot_skip,     FL_RETURN_CHANGED);
 242
 243         fl_addto_choice(paper_->choice_papersize,
 244                         _(" Default | Custom | US letter | US legal "
 245                           "| US executive | A3 | A4 | A5 "
 246                           "| B3 | B4 | B5 ").c_str());
 247         fl_addto_choice(paper_->choice_paperpackage,
 248                         _(" None "
 249                           "| Small Margins "
 250                           "| Very small Margins "
 251                           "| Very wide Margins ").c_str());
 252
 253         fl_addto_choice(paper_->choice_custom_width_units,  units.c_str());
 254         fl_addto_choice(paper_->choice_custom_height_units, units.c_str());
 255         fl_addto_choice(paper_->choice_top_margin_units,    units.c_str());
 256         fl_addto_choice(paper_->choice_bottom_margin_units, units.c_str());
 257         fl_addto_choice(paper_->choice_inner_margin_units,  units.c_str());
 258         fl_addto_choice(paper_->choice_outer_margin_units,  units.c_str());
 259         fl_addto_choice(paper_->choice_head_height_units,   units.c_str());
 260         fl_addto_choice(paper_->choice_head_sep_units,      units.c_str());
 261         fl_addto_choice(paper_->choice_foot_skip_units,     units.c_str());
 262
 263         // the document language form
 264         language_.reset(build_document_language(this));
 265
 266         // disable for read-only documents
 267         bcview().addReadOnly(language_->combox_language);
 268         bcview().addReadOnly(language_->choice_inputenc);
 269         bcview().addReadOnly(language_->choice_quotes_language);
 270         bcview().addReadOnly(language_->radio_single);
 271         bcview().addReadOnly(language_->radio_double);
 272
 273         fl_addto_choice(language_->choice_inputenc,
 274                         "default|auto|latin1|latin2|latin3|latin4|latin5|latin9"
 275                         "|koi8-r|koi8-u|cp866|cp1251|iso88595|pt154");
 276
 277         vector<frnt::LanguagePair> const langs = frnt::getLanguageData(false);
 278         // Store the identifiers for later
 279         lang_ = getSecond(langs);
 280
 281         vector<frnt::LanguagePair>::const_iterator lit  = langs.begin();
 282         vector<frnt::LanguagePair>::const_iterator lend = langs.end();
 283         for (; lit != lend; ++lit) {
 284                 fl_addto_combox(language_->combox_language,
 285                                 lit->first.c_str());
 286         }
 287         fl_set_combox_browser_height(language_->combox_language, 400);
 288
 289         fl_addto_choice(language_->choice_quotes_language,
 290                         _(" ``text'' | ''text'' | ,,text`` | ,,text'' |"
 291                           " «text» | »text« ").c_str());
 292
 293         // the document options form
 294         options_.reset(build_document_options(this));
 295
 296         // disable for read-only documents
 297         bcview().addReadOnly(options_->counter_secnumdepth);
 298         bcview().addReadOnly(options_->counter_tocdepth);
 299         bcview().addReadOnly(options_->choice_ams_math);
 300         bcview().addReadOnly(options_->check_use_natbib);
 301         bcview().addReadOnly(options_->choice_citation_format);
 302         bcview().addReadOnly(options_->input_float_placement);
 303         bcview().addReadOnly(options_->choice_postscript_driver);
 304
 305         // trigger an input event for cut&paste with middle mouse button.
 306         setPrehandler(options_->input_float_placement);
 307
 308         fl_set_input_return(options_->input_float_placement, FL_RETURN_CHANGED);
 309
 310         fl_addto_choice(options_->choice_ams_math,
 311                         _("Never | Automatically | Yes ").c_str());
 312
 313         for (int n = 0; tex_graphics[n][0]; ++n) {
 314                 fl_addto_choice(options_->choice_postscript_driver,
 315                                 tex_graphics[n]);
 316         }
 317         fl_addto_choice(options_->choice_citation_format,
 318                         _(" Author-year | Numerical ").c_str());
 319
 320         // the document bullets form
 321         bullets_.reset(build_document_bullet(this));
 322
 323         // disable for read-only documents
 324         bcview().addReadOnly(bullets_->radio_depth_1);
 325         bcview().addReadOnly(bullets_->radio_depth_2);
 326         bcview().addReadOnly(bullets_->radio_depth_3);
 327         bcview().addReadOnly(bullets_->radio_depth_4);
 328         bcview().addReadOnly(bullets_->radio_panel_standard);
 329         bcview().addReadOnly(bullets_->radio_panel_maths);
 330         bcview().addReadOnly(bullets_->radio_panel_ding1);
 331         bcview().addReadOnly(bullets_->radio_panel_ding2);
 332         bcview().addReadOnly(bullets_->radio_panel_ding3);
 333         bcview().addReadOnly(bullets_->radio_panel_ding4);
 334         bcview().addReadOnly(bullets_->bmtable_panel);
 335         bcview().addReadOnly(bullets_->choice_size);
 336         bcview().addReadOnly(bullets_->input_latex);
 337
 338         // trigger an input event for cut&paste with middle mouse button.
 339         setPrehandler(bullets_->input_latex);
 340
 341         fl_set_input_return(bullets_->input_latex, FL_RETURN_CHANGED);
 342
 343         fl_addto_choice(bullets_->choice_size,
 344                         _(" Default | Tiny | Smallest | Smaller "
 345                           "| Small | Normal | Large | Larger | Largest "
 346                           "| Huge | Huger ").c_str());
 347         fl_set_choice(bullets_->choice_size, 1);
 348
 349         fl_set_input_maxchars(bullets_->input_latex, 80);
 350
 351         string const bmtablefile = LibFileSearch("images", "standard", "xpm");
 352         fl_set_bmtable_pixmap_file(bullets_->bmtable_panel, 6, 6,
 353                                    bmtablefile.c_str());
 354
 355         picker_.reset(new FormColorpicker);
 356
 357         // the document branches form
 358         branch_.reset(build_document_branch(this));
 359
 360         fl_set_object_color(branch_->button_color,
 361                 GUI_COLOR_CHOICE, GUI_COLOR_CHOICE);
 362
 363         bcview().addReadOnly(branch_->input_all_branches);
 364         bcview().addReadOnly(branch_->button_add_branch);
 365         bcview().addReadOnly(branch_->button_remove_branch);
 366         bcview().addReadOnly(branch_->button_select);
 367         bcview().addReadOnly(branch_->button_deselect);
 368         bcview().addReadOnly(branch_->button_modify);
 369         bcview().addReadOnly(branch_->browser_all_branches);
 370
 371         // set up the tooltips for branches form
 372         string str = _("Enter the name of a new branch.");
 373         tooltips().init(branch_->input_all_branches, str);
 374         str = _("Add a new branch to the document.");
 375         tooltips().init(branch_->button_add_branch, str);
 376         str = _("Remove the selected branch from the document.");
 377         tooltips().init(branch_->button_remove_branch, str);
 378         str = _("Activate the selected branch for output.");
 379         tooltips().init(branch_->button_select, str);
 380         str = _("Deactivate the selected activated branch.");
 381         tooltips().init(branch_->button_deselect, str);
 382         str = _("Available branches for this document.");
 383         tooltips().init(branch_->browser_all_branches, str);
 384         str = _("Activated branches. Content will occur in the document\'s output");
 385         tooltips().init(branch_->browser_selection, str);
 386         str = _("Modify background color of branch inset");
 387         tooltips().init(branch_->button_modify, str);
 388         str = _("Background color of branch inset");
 389         tooltips().init(branch_->button_color, str);
 390
 391         // Handle middle mouse paint:
 392         setPrehandler(branch_->input_all_branches);
 393         fl_set_input_return(branch_->input_all_branches, FL_RETURN_CHANGED);
 394
 395         // Enable the tabfolder to be rescaled correctly.
 396         if (scalableTabfolders)
 397                 fl_set_tabfolder_autofit(dialog_->tabfolder, FL_FIT);
 398
 399         // Stack tabs
 400         fl_addto_tabfolder(dialog_->tabfolder,_("Document").c_str(),
 401                            class_->form);
 402         fl_addto_tabfolder(dialog_->tabfolder,_("Paper").c_str(),
 403                            paper_->form);
 404         fl_addto_tabfolder(dialog_->tabfolder,_("Language").c_str(),
 405                            language_->form);
 406         fl_addto_tabfolder(dialog_->tabfolder,_("Extra").c_str(),
 407                            options_->form);
 408         fbullet = fl_addto_tabfolder(dialog_->tabfolder,_("Bullets").c_str(),
 409                                      bullets_->form);
 410
 411         if ((XpmVersion < 4) || (XpmVersion == 4 && XpmRevision < 7)) {
 412                 lyxerr << _("Your version of libXpm is older than 4.7.\n"
 413                             "The `bullet' tab of the document dialog "
 414                             "has been disabled") << '\n';
 415                 fl_deactivate_object(fbullet);
 416                 fl_set_object_lcol(fbullet, FL_INACTIVE);
 417         }
 418
 419         fl_addto_tabfolder(dialog_->tabfolder,_("Branches").c_str(),
 420                                      branch_->form);
 421 }
 422
 423
 424 void FormDocument::apply()
 425 {
 426         BufferParams & params = controller().params();
 427
 428         class_apply(params);
 429         paper_apply(params);
 430         language_apply(params);
 431         options_apply(params);
 432         bullets_apply(params);
 433         branch_apply(params);
 434 }
 435
 436
 437 void FormDocument::update()
 438 {
 439         if (!dialog_.get())
 440                 return;
 441
 442         checkReadOnly();
 443
 444         BufferParams const & params = controller().params();
 445
 446         class_update(params);
 447         paper_update(params);
 448         language_update(params);
 449         options_update(params);
 450         bullets_update(params);
 451         branch_update(params);
 452 }
 453
 454
 455 ButtonPolicy::SMInput FormDocument::input(FL_OBJECT * ob, long)
 456 {
 457         if (ob == bullets_->choice_size) {
 458                 ChoiceBulletSize(ob, 0);
 459
 460         } else if (ob == bullets_->input_latex) {
 461                 InputBulletLaTeX(ob, 0);
 462
 463         } else if (ob == bullets_->radio_depth_1 ||
 464                    ob == bullets_->radio_depth_2 ||
 465                    ob == bullets_->radio_depth_3 ||
 466                    ob == bullets_->radio_depth_4) {
 467                 BulletDepth(ob);
 468
 469         } else if (ob == bullets_->radio_panel_standard ||
 470                    ob == bullets_->radio_panel_maths ||
 471                    ob == bullets_->radio_panel_ding1 ||
 472                    ob == bullets_->radio_panel_ding2 ||
 473                    ob == bullets_->radio_panel_ding3 ||
 474                    ob == bullets_->radio_panel_ding4) {
 475                 BulletPanel(ob);
 476
 477         } else if (ob == bullets_->bmtable_panel) {
 478                 BulletBMTable(ob, 0);
 479
 480         } else if (ob == class_->choice_spacing) {
 481                 setEnabled(class_->input_spacing,
 482                            fl_get_choice(class_->choice_spacing) == 4);
 483
 484         } else if (ob == class_->combox_class) {
 485                 CheckChoiceClass();
 486         } else if (ob == class_->radio_skip ||
 487                    ob == class_->radio_indent ||
 488                    ob == class_->choice_skip) {
 489                 bool const skip_used = fl_get_button(class_->radio_skip);
 490                 setEnabled(class_->choice_skip, skip_used);
 491
 492                 bool const length_input =
 493                         fl_get_choice(class_->choice_skip) == 4;
 494                 setEnabled(class_->input_skip,
 495                            skip_used && length_input);
 496                 setEnabled(class_->choice_skip_units,
 497                            skip_used && length_input);
 498
 499                 // Default unit choice is cm if metric, inches if US paper.
 500                 // If papersize is default, check the lyxrc-settings
 501                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 502                 bool const metric = (paperchoice == 1 && lyxrc.default_papersize > PAPER_EXECUTIVEPAPER)
 503                         || paperchoice == 2 || paperchoice > 5;
 504                 string const default_unit = metric ? "cm" : "in";
 505                 if (getString(class_->input_skip).empty())
 506                         fl_set_choice_text(class_->choice_skip_units,
 507                                            default_unit.c_str());
 508
 509         } else if (ob == options_->check_use_natbib) {
 510                 setEnabled(options_->choice_citation_format,
 511                            fl_get_button(options_->check_use_natbib));
 512
 513         } else if (ob == branch_->browser_all_branches ||
 514                         ob == branch_->browser_selection ||
 515                         ob == branch_->button_add_branch ||
 516                         ob == branch_->button_remove_branch ||
 517                         ob == branch_->button_modify ||
 518                         ob == branch_->button_select ||
 519                         ob == branch_->button_deselect ||
 520                         ob == branch_->button_deselect) {
 521                 branch_input(ob);
 522         } else if (ob == dialog_->button_save_defaults) {
 523                 apply();
 524                 controller().saveAsDefault();
 525
 526         } else if (ob == dialog_->button_reset_defaults) {
 527                 BufferParams & params = controller().params();
 528                 params.textclass = fl_get_combox(class_->combox_class) - 1;
 529                 params.useClassDefaults();
 530                 UpdateLayoutDocument(params);
 531
 532         } else if (ob == paper_->radio_landscape) {
 533                 fl_set_choice(paper_->choice_paperpackage,
 534                               PACKAGE_NONE + 1);
 535
 536         } else if (ob == paper_->choice_papersize) {
 537                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 538                 bool const defsize = paperchoice == 1;
 539                 bool const custom = paperchoice == 2;
 540                 bool const a3size = paperchoice == 6;
 541                 bool const b3size = paperchoice == 9;
 542                 bool const b4size = paperchoice == 10;
 543
 544                 if (custom)
 545                         fl_set_button(paper_->radio_portrait, 1);
 546
 547                 bool const use_geom = (custom || a3size || b3size || b4size);
 548
 549                 fl_set_button(paper_->check_use_geometry, int(use_geom));
 550
 551                 setEnabled(paper_->input_top_margin,    use_geom);
 552                 setEnabled(paper_->input_bottom_margin, use_geom);
 553                 setEnabled(paper_->input_inner_margin,  use_geom);
 554                 setEnabled(paper_->input_outer_margin,  use_geom);
 555                 setEnabled(paper_->input_head_height,   use_geom);
 556                 setEnabled(paper_->input_head_sep,      use_geom);
 557                 setEnabled(paper_->input_foot_skip,     use_geom);
 558                 setEnabled(paper_->choice_top_margin_units,    use_geom);
 559                 setEnabled(paper_->choice_bottom_margin_units, use_geom);
 560                 setEnabled(paper_->choice_inner_margin_units,  use_geom);
 561                 setEnabled(paper_->choice_outer_margin_units,  use_geom);
 562                 setEnabled(paper_->choice_head_height_units,   use_geom);
 563                 setEnabled(paper_->choice_head_sep_units,      use_geom);
 564                 setEnabled(paper_->choice_foot_skip_units,     use_geom);
 565                 setEnabled(paper_->choice_custom_width_units,  use_geom);
 566                 setEnabled(paper_->choice_custom_height_units, use_geom);
 567
 568                 setEnabled(paper_->input_custom_width,  custom);
 569                 setEnabled(paper_->input_custom_height, custom);
 570                 setEnabled(paper_->choice_custom_width_units,  custom);
 571                 setEnabled(paper_->choice_custom_height_units, custom);
 572                 setEnabled(paper_->radio_portrait,  !custom);
 573                 setEnabled(paper_->radio_landscape, !custom);
 574
 575                 // Default unit choice is cm if metric, inches if US paper.
 576                 // If papersize is default, use the lyxrc-settings
 577                 bool const metric = (defsize && lyxrc.default_papersize > PAPER_EXECUTIVEPAPER)
 578                         || paperchoice == 2 || paperchoice > 5;
 579                 string const default_unit = metric ? "cm" : "in";
 580                 if (getString(paper_->input_custom_width).empty())
 581                         fl_set_choice_text(paper_->choice_custom_width_units,
 582                                            default_unit.c_str());
 583                 if (getString(paper_->input_custom_height).empty())
 584                         fl_set_choice_text(paper_->choice_custom_height_units,
 585                                            default_unit.c_str());
 586                 if (getString(paper_->input_top_margin).empty())
 587                         fl_set_choice_text(paper_->choice_top_margin_units,
 588                                            default_unit.c_str());
 589                 if (getString(paper_->input_bottom_margin).empty())
 590                         fl_set_choice_text(paper_->choice_bottom_margin_units,
 591                                            default_unit.c_str());
 592                 if (getString(paper_->input_inner_margin).empty())
 593                         fl_set_choice_text(paper_->choice_inner_margin_units,
 594                                            default_unit.c_str());
 595                 if (getString(paper_->input_outer_margin).empty())
 596                         fl_set_choice_text(paper_->choice_outer_margin_units,
 597                                            default_unit.c_str());
 598                 if (getString(paper_->input_head_height).empty())
 599                         fl_set_choice_text(paper_->choice_head_height_units,
 600                                            default_unit.c_str());
 601                 if (getString(paper_->input_head_sep).empty())
 602                         fl_set_choice_text(paper_->choice_head_sep_units,
 603                                            default_unit.c_str());
 604                 if (getString(paper_->input_foot_skip).empty())
 605                         fl_set_choice_text(paper_->choice_foot_skip_units,
 606                                            default_unit.c_str());
 607
 608         } else if (ob == paper_->choice_paperpackage &&
 609                    fl_get_choice(paper_->choice_paperpackage) != 1) {
 610
 611                 fl_set_button(paper_->check_use_geometry, 0);
 612                 setEnabled(paper_->input_top_margin,    false);
 613                 setEnabled(paper_->input_bottom_margin, false);
 614                 setEnabled(paper_->input_inner_margin,  false);
 615                 setEnabled(paper_->input_outer_margin,  false);
 616                 setEnabled(paper_->input_head_height,   false);
 617                 setEnabled(paper_->input_head_sep,      false);
 618                 setEnabled(paper_->input_foot_skip,     false);
 619                 setEnabled(paper_->choice_top_margin_units,    false);
 620                 setEnabled(paper_->choice_bottom_margin_units, false);
 621                 setEnabled(paper_->choice_inner_margin_units,  false);
 622                 setEnabled(paper_->choice_outer_margin_units,  false);
 623                 setEnabled(paper_->choice_head_height_units,   false);
 624                 setEnabled(paper_->choice_head_sep_units,      false);
 625                 setEnabled(paper_->choice_foot_skip_units,     false);
 626
 627         } else if (ob == paper_->check_use_geometry) {
 628                 // don't allow switching geometry off in custom papersize
 629                 // mode nor in A3, B3, and B4
 630                 int const choice = fl_get_choice(paper_->choice_papersize);
 631                 if (choice == 2 || choice == 6 || choice == 9 || choice == 10)
 632                         fl_set_button(paper_->check_use_geometry, 1);
 633
 634                 fl_set_choice(paper_->choice_paperpackage,
 635                               PACKAGE_NONE + 1);
 636
 637                 bool const use_geom = fl_get_button(paper_->check_use_geometry);
 638                 setEnabled(paper_->input_top_margin,    use_geom);
 639                 setEnabled(paper_->input_bottom_margin, use_geom);
 640                 setEnabled(paper_->input_inner_margin,  use_geom);
 641                 setEnabled(paper_->input_outer_margin,  use_geom);
 642                 setEnabled(paper_->input_head_height,   use_geom);
 643                 setEnabled(paper_->input_head_sep,      use_geom);
 644                 setEnabled(paper_->input_foot_skip,     use_geom);
 645                 setEnabled(paper_->choice_top_margin_units,    use_geom);
 646                 setEnabled(paper_->choice_bottom_margin_units, use_geom);
 647                 setEnabled(paper_->choice_inner_margin_units,  use_geom);
 648                 setEnabled(paper_->choice_outer_margin_units,  use_geom);
 649                 setEnabled(paper_->choice_head_height_units,   use_geom);
 650                 setEnabled(paper_->choice_head_sep_units,      use_geom);
 651                 setEnabled(paper_->choice_foot_skip_units,     use_geom);
 652         }
 653
 654         if (ob == paper_->choice_papersize || ob == paper_->radio_portrait
 655             || ob == paper_->radio_landscape) {
 656                 // either default papersize (preferences) or document
 657                 // papersize has to be A4
 658                 bool const enable = ( fl_get_choice(paper_->choice_papersize) == 1
 659                                       && lyxrc.default_papersize == PAPER_A4PAPER )
 660                         || fl_get_choice(paper_->choice_papersize) == 7;
 661                 if (!enable)
 662                         fl_set_choice(paper_->choice_paperpackage,
 663                                       PACKAGE_NONE + 1);
 664                 setEnabled(paper_->choice_paperpackage,
 665                            enable && fl_get_button(paper_->radio_portrait));
 666         }
 667
 668         return ButtonPolicy::SMI_VALID;
 669 }
 670
 671
 672 void FormDocument::branch_input(FL_OBJECT * ob)
 673 {
 674         BufferParams & params = controller().params();
 675         std::vector<string> vec;
 676
 677         if (ob == branch_->button_add_branch) {
 678                 string new_branch = fl_get_input(branch_->input_all_branches);
 679                 if (!new_branch.empty()) {
 680                         params.branchlist().add(new_branch);
 681                         fl_set_input(branch_->input_all_branches, "");
 682                         // Update branch list
 683                         string const all_branches = params.branchlist().allBranches();
 684                         fl_clear_browser(branch_->browser_all_branches);
 685                         vec = getVectorFromString(all_branches, "|");
 686                         for (unsigned i = 0; i < vec.size(); ++i) {
 687                                 fl_addto_browser(branch_->browser_all_branches,
 688                                                                 vec[i].c_str());
 689                         }
 690                         LColor::color c = static_cast<LColor::color>(lcolor.size());
 691                         lcolor.fill(c, new_branch, lcolor.getX11Name(LColor::background));
 692                 }
 693
 694         } else if (ob == branch_->button_remove_branch) {
 695                 unsigned i = fl_get_browser(branch_->browser_all_branches);
 696                 string const current_branch =
 697                         fl_get_browser_line(branch_->browser_all_branches, i);
 698                 if (!current_branch.empty()) {
 699                         params.branchlist().remove(current_branch);
 700                         // Update branch list
 701                         string const all_branches = params.branchlist().allBranches();
 702                         fl_clear_browser(branch_->browser_all_branches);
 703                         vec = getVectorFromString(all_branches, "|");
 704                         for (unsigned i = 0; i < vec.size(); ++i) {
 705                                 fl_addto_browser(branch_->browser_all_branches,
 706                                                                 vec[i].c_str());
 707                         }
 708                         // Update selected-list...
 709                         string const all_selected = params.branchlist().allSelected();
 710                         fl_clear_browser(branch_->browser_selection);
 711                         vec = getVectorFromString(all_selected, "|");
 712                         for (unsigned i = 0; i < vec.size(); ++i) {
 713                                 fl_addto_browser(branch_->browser_selection, vec[i].c_str());
 714                         }
 715                 }
 716         } else if (ob == branch_->button_select) {
 717                 unsigned i = fl_get_browser(branch_->browser_all_branches);
 718                 string const current_branch =
 719                         fl_get_browser_line(branch_->browser_all_branches, i);
 720                 if (!current_branch.empty()) {
 721                         fl_clear_browser(branch_->browser_selection);
 722                         params.branchlist().setSelected(current_branch, true);
 723                         string const all_selected = params.branchlist().allSelected();
 724                         vec = getVectorFromString(all_selected, "|");
 725                         for (unsigned i = 0; i < vec.size(); ++i) {
 726                                 fl_addto_browser(branch_->browser_selection,
 727                                                         vec[i].c_str());
 728                         }
 729                 }
 730         } else if (ob == branch_->button_deselect) {
 731                 unsigned i = fl_get_browser(branch_->browser_selection);
 732                 string const current_sel =
 733                         fl_get_browser_line(branch_->browser_selection, i);
 734                 if (!current_sel.empty()) {
 735                         fl_clear_browser(branch_->browser_selection);
 736                         params.branchlist().setSelected(current_sel, false);
 737                         string const all_selected = params.branchlist().allSelected();
 738                         vec = getVectorFromString(all_selected, "|");
 739                         for (unsigned i = 0; i < vec.size(); ++i) {
 740                                 fl_addto_browser(branch_->browser_selection,
 741                                                         vec[i].c_str());
 742                         }
 743                 }
 744         } else if (ob == branch_->button_modify) {
 745                 unsigned i = fl_get_browser(branch_->browser_all_branches);
 746                 string const current_branch =
 747                         fl_get_browser_line(branch_->browser_all_branches, i);
 748
 749                 RGBColor before;
 750                 string x11hexname = params.branchlist().getColor(current_branch);
 751                 if (x11hexname[0] == '#') {
 752                         before = RGBColor(x11hexname);
 753                 } else{
 754                         fl_getmcolor(FL_COL1, &before.r, &before.g, &before.b);
 755                 }
 756
 757                 RGBColor col = picker_->requestColor(before);
 758                 if (before != col) {
 759                         fl_mapcolor(GUI_COLOR_CHOICE, col.r, col.g, col.b);
 760                         fl_redraw_object(branch_->button_color);
 761                         // Figure out here how to stash the new colour into the
 762                         // LyX colour database.
 763
 764                         x11hexname = X11hexname(col);
 765
 766                         // current_branch already in database
 767                         LColor::color c = lcolor.getFromLyXName(current_branch);
 768                         lcolor.setColor(current_branch, x11hexname);
 769                         // Make sure that new colour is also displayed ;-)
 770                         lyxColorHandler->getGCForeground(c);
 771                         lyxColorHandler->updateColor(c);
 772                         // what about system_lcolor?
 773                         // Here set colour in BranchList:
 774                         params.branchlist().setColor(current_branch, x11hexname);
 775                 }
 776         } else if (ob == branch_->browser_all_branches) {
 777                 unsigned i = fl_get_browser(branch_->browser_all_branches);
 778                 string const current_branch =
 779                         fl_get_browser_line(branch_->browser_all_branches, i);
 780                 // make button_color track selected branch:
 781
 782                 RGBColor rgb;
 783                 string x11hexname = params.branchlist().getColor(current_branch);
 784                 if (x11hexname[0] == '#') {
 785                         rgb = RGBColor(x11hexname);
 786                 } else {
 787                         fl_getmcolor(FL_COL1, &rgb.r, &rgb.g, &rgb.b);
 788                 }
 789                 fl_mapcolor(GUI_COLOR_CHOICE, rgb.r, rgb.g, rgb.b);
 790                 fl_redraw_object(branch_->button_color);
 791         }
 792         setEnabled(branch_->button_select,
 793                 (fl_get_browser(branch_->browser_all_branches) > 0));
 794         setEnabled(branch_->button_deselect,
 795                 (fl_get_browser(branch_->browser_selection) > 0));
 796         setEnabled(branch_->button_remove_branch,
 797                 (fl_get_browser(branch_->browser_all_branches) > 0));
 798         setEnabled(branch_->button_modify,
 799                 (fl_get_browser(branch_->browser_all_branches) > 0));
 800
 801         branchlist_ = params.branchlist();
 802 }
 803
 804
 805 bool FormDocument::class_apply(BufferParams &params)
 806 {
 807         bool redo = false;
 808
 809         // If default skip is a "Length" but there's no text in the
 810         // input field, reset the kind to "MedSkip", which is the default.
 811         if (fl_get_choice(class_->choice_skip) == 4 &&
 812             getString(class_->input_skip).empty()) {
 813                 fl_set_choice(class_->choice_skip, 2);
 814         }
 815         params.fonts = getString(class_->choice_fonts);
 816         params.fontsize = getString(class_->choice_fontsize);
 817         params.pagestyle = getString(class_->choice_pagestyle);
 818
 819         params.textclass = fl_get_combox(class_->combox_class) - 1;
 820
 821         BufferParams::PARSEP tmpsep = params.paragraph_separation;
 822         if (fl_get_button(class_->radio_indent))
 823                 params.paragraph_separation = BufferParams::PARSEP_INDENT;
 824         else
 825                 params.paragraph_separation = BufferParams::PARSEP_SKIP;
 826         if (tmpsep != params.paragraph_separation)
 827                 redo = true;
 828
 829         VSpace tmpdefskip = params.getDefSkip();
 830         switch (fl_get_choice(class_->choice_skip)) {
 831         case 1:
 832                 params.setDefSkip(VSpace(VSpace::SMALLSKIP));
 833                 break;
 834         case 2:
 835                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 836                 break;
 837         case 3:
 838                 params.setDefSkip(VSpace(VSpace::BIGSKIP));
 839                 break;
 840         case 4:
 841         {
 842                 string const length =
 843                         getLengthFromWidgets(class_->input_skip,
 844                                              class_->choice_skip_units);
 845
 846                 params.setDefSkip(VSpace(LyXGlueLength(length)));
 847                 break;
 848         }
 849         default:
 850                 // DocumentDefskipCB assures that this never happens
 851                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 852                 break;
 853         }
 854         if (!(tmpdefskip == params.getDefSkip()))
 855                 redo = true;
 856
 857         if (fl_get_button(class_->radio_columns_two))
 858                 params.columns = 2;
 859         else
 860                 params.columns = 1;
 861         if (fl_get_button(class_->radio_sides_two))
 862                 params.sides = LyXTextClass::TwoSides;
 863         else
 864                 params.sides = LyXTextClass::OneSide;
 865
 866         Spacing tmpSpacing = params.spacing();
 867         switch (fl_get_choice(class_->choice_spacing)) {
 868         case 1:
 869                 lyxerr[Debug::INFO] << "Spacing: SINGLE" << endl;
 870                 params.spacing().set(Spacing::Single);
 871                 break;
 872         case 2:
 873                 lyxerr[Debug::INFO] << "Spacing: ONEHALF" << endl;
 874                 params.spacing().set(Spacing::Onehalf);
 875                 break;
 876         case 3:
 877                 lyxerr[Debug::INFO] << "Spacing: DOUBLE" << endl;
 878                 params.spacing().set(Spacing::Double);
 879                 break;
 880         case 4:
 881                 lyxerr[Debug::INFO] << "Spacing: OTHER" << endl;
 882                 params.spacing().set(Spacing::Other,
 883                                    getString(class_->input_spacing));
 884                 break;
 885         }
 886         if (tmpSpacing != params.spacing())
 887                 redo = true;
 888
 889         params.options = getString(class_->input_extra);
 890
 891         return redo;
 892 }
 893
 894
 895 void FormDocument::paper_apply(BufferParams & params)
 896 {
 897         params.papersize2 = VMARGIN_PAPER_TYPE(fl_get_choice(paper_->choice_papersize) - 1);
 898
 899         params.paperpackage =
 900                 PAPER_PACKAGES(fl_get_choice(paper_->choice_paperpackage) - 1);
 901
 902         // set params.papersize from params.papersize2 and params.paperpackage
 903         params.setPaperStuff();
 904
 905         params.use_geometry = fl_get_button(paper_->check_use_geometry);
 906
 907         if (fl_get_button(paper_->radio_landscape))
 908                 params.orientation = ORIENTATION_LANDSCAPE;
 909         else
 910                 params.orientation = ORIENTATION_PORTRAIT;
 911
 912         params.paperwidth =
 913                 getLengthFromWidgets(paper_->input_custom_width,
 914                                      paper_->choice_custom_width_units);
 915
 916         params.paperheight =
 917                 getLengthFromWidgets(paper_->input_custom_height,
 918                                      paper_->choice_custom_height_units);
 919
 920         params.leftmargin =
 921                 getLengthFromWidgets(paper_->input_inner_margin,
 922                                      paper_->choice_inner_margin_units);
 923
 924         params.topmargin =
 925                 getLengthFromWidgets(paper_->input_top_margin,
 926                                      paper_->choice_top_margin_units);
 927
 928         params.rightmargin =
 929                 getLengthFromWidgets(paper_->input_outer_margin,
 930                                      paper_->choice_outer_margin_units);
 931
 932         params.bottommargin =
 933                 getLengthFromWidgets(paper_->input_bottom_margin,
 934                                      paper_->choice_bottom_margin_units);
 935
 936         params.headheight =
 937                 getLengthFromWidgets(paper_->input_head_height,
 938                                      paper_->choice_head_height_units);
 939
 940         params.headsep =
 941                 getLengthFromWidgets(paper_->input_head_sep,
 942                                      paper_->choice_head_sep_units);
 943
 944         params.footskip =
 945                 getLengthFromWidgets(paper_->input_foot_skip,
 946                                      paper_->choice_foot_skip_units);
 947 }
 948
 949
 950 bool FormDocument::language_apply(BufferParams & params)
 951 {
 952         InsetQuotes::quote_language lga = InsetQuotes::EnglishQ;
 953         bool redo = false;
 954
 955         switch (fl_get_choice(language_->choice_quotes_language) - 1) {
 956         case 0:
 957                 lga = InsetQuotes::EnglishQ;
 958                 break;
 959         case 1:
 960                 lga = InsetQuotes::SwedishQ;
 961                 break;
 962         case 2:
 963                 lga = InsetQuotes::GermanQ;
 964                 break;
 965         case 3:
 966                 lga = InsetQuotes::PolishQ;
 967                 break;
 968         case 4:
 969                 lga = InsetQuotes::FrenchQ;
 970                 break;
 971         case 5:
 972                 lga = InsetQuotes::DanishQ;
 973                 break;
 974         }
 975         params.quotes_language = lga;
 976         if (fl_get_button(language_->radio_single))
 977                 params.quotes_times = InsetQuotes::SingleQ;
 978         else
 979                 params.quotes_times = InsetQuotes::DoubleQ;
 980
 981         int const pos = fl_get_combox(language_->combox_language);
 982         Language const * new_language = languages.getLanguage(lang_[pos-1]);
 983         if (!new_language)
 984                 new_language = default_language;
 985
 986         params.language = new_language;
 987         params.inputenc = getString(language_->choice_inputenc);
 988
 989         return redo;
 990 }
 991
 992
 993 bool FormDocument::options_apply(BufferParams & params)
 994 {
 995         bool redo = false;
 996
 997         params.graphicsDriver = getString(options_->choice_postscript_driver);
 998         params.use_amsmath = static_cast<BufferParams::AMS>(
 999                 fl_get_choice(options_->choice_ams_math) - 1);
1000         params.use_natbib  = fl_get_button(options_->check_use_natbib);
1001         params.use_numerical_citations  =
1002                 fl_get_choice(options_->choice_citation_format) - 1;
1003
1004         int tmpchar = int(fl_get_counter_value(options_->counter_secnumdepth));
1005         if (params.secnumdepth != tmpchar)
1006                 redo = true;
1007         params.secnumdepth = tmpchar;
1008
1009         params.tocdepth = int(fl_get_counter_value(options_->counter_tocdepth));
1010
1011         params.float_placement =
1012                 getString(options_->input_float_placement);
1013
1014         return redo;
1015 }
1016
1017
1018 void FormDocument::bullets_apply(BufferParams & params)
1019 {
1020         /* update the bullet settings */
1021         BufferParams & buf_params = controller().params();
1022
1023         for (int i = 0; i < 4; ++i) {
1024                 params.user_defined_bullet(i) = buf_params.temp_bullet(i);
1025         }
1026 }
1027
1028
1029 void FormDocument::branch_apply(BufferParams & params)
1030 {
1031         BufferParams & prms = controller().params();
1032         if (branchlist_.empty())
1033                 branchlist_ = prms.branchlist();
1034         params.branchlist() = branchlist_;
1035         branchlist_.clear();
1036 }
1037
1038
1039 void FormDocument::UpdateClassParams(BufferParams const & params)
1040 {
1041         // These are the params that have to be updated on any class change
1042         // (even if the class defaults are not used) (JSpitzm 2002-04-08)
1043
1044         LyXTextClass const & tclass = textclasslist[params.textclass];
1045
1046         fl_set_combox(class_->combox_class, params.textclass + 1);
1047         fl_clear_choice(class_->choice_fontsize);
1048         fl_addto_choice(class_->choice_fontsize, "default");
1049         fl_addto_choice(class_->choice_fontsize,
1050                         tclass.opt_fontsize().c_str());
1051         fl_set_choice_text(class_->choice_fontsize,
1052                            params.fontsize.c_str());
1053         fl_clear_choice(class_->choice_pagestyle);
1054         fl_addto_choice(class_->choice_pagestyle, "default");
1055         fl_addto_choice(class_->choice_pagestyle,
1056                         tclass.opt_pagestyle().c_str());
1057         fl_set_choice_text(class_->choice_pagestyle,
1058                            params.pagestyle.c_str());
1059
1060         fl_set_input(class_->input_extra, tclass.options().c_str());
1061 }
1062
1063 void FormDocument::class_update(BufferParams const & params)
1064 {
1065         if (!class_.get())
1066                 return;
1067
1068         UpdateClassParams(params);
1069
1070         fl_set_choice_text(class_->choice_fonts, params.fonts.c_str());
1071
1072         bool const indent = params.paragraph_separation == BufferParams::PARSEP_INDENT;
1073         fl_set_button(class_->radio_indent, indent);
1074         fl_set_button(class_->radio_skip, !indent);
1075
1076         int pos;
1077         if (indent) {
1078                 pos = 2; // VSpace::MEDSKIP is default
1079         } else {
1080                 switch (params.getDefSkip().kind()) {
1081                 case VSpace::LENGTH:
1082                         pos = 4;
1083                         break;
1084                 case VSpace::BIGSKIP:
1085                         pos = 3;
1086                         break;
1087                 case VSpace::SMALLSKIP:
1088                         pos = 1;
1089                         break;
1090                 case VSpace::MEDSKIP:
1091                 default:
1092                         pos = 2;
1093                         break;
1094                 }
1095         }
1096         fl_set_choice (class_->choice_skip, pos);
1097
1098         bool const length_input = pos == 4;
1099         if (length_input) {
1100                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
1101                 bool const metric = (paperchoice == 1 && lyxrc.default_papersize > PAPER_EXECUTIVEPAPER)
1102                         || paperchoice == 2 || paperchoice > 5;
1103                 string const default_unit = metric ? "cm" : "in";
1104                 string const length = params.getDefSkip().asLyXCommand();
1105                 updateWidgetsFromLengthString(class_->input_skip,
1106                                               class_->choice_skip_units,
1107                                               length, default_unit);
1108
1109         } else {
1110                 fl_set_input(class_->input_skip, "");
1111         }
1112         setEnabled(class_->choice_skip, !indent);
1113         setEnabled(class_->input_skip, length_input);
1114         setEnabled(class_->choice_skip_units, length_input);
1115
1116         bool const two_sides = params.sides == LyXTextClass::TwoSides;
1117         fl_set_button(class_->radio_sides_one, !two_sides);
1118         fl_set_button(class_->radio_sides_two, two_sides);
1119
1120         bool const two_columns = params.columns == 2;
1121         fl_set_button(class_->radio_columns_one, !two_columns);
1122         fl_set_button(class_->radio_columns_two, two_columns);
1123
1124         fl_set_input(class_->input_extra, params.options.c_str());
1125
1126         switch (params.spacing().getSpace()) {
1127         case Spacing::Other:
1128                 pos = 4;
1129                 break;
1130         case Spacing::Double: // \doublespacing
1131                 pos = 3;
1132                 break;
1133         case Spacing::Onehalf: // \onehalfspacing
1134                 pos = 2;
1135                 break;
1136         case Spacing::Single: // \singlespacing
1137         case Spacing::Default: // nothing bad should happen with this
1138         default:
1139                 pos = 1;
1140                 break;
1141         }
1142         fl_set_choice(class_->choice_spacing, pos);
1143
1144         bool const spacing_input = pos == 4;
1145         setEnabled(class_->input_spacing, spacing_input);
1146         string const input = spacing_input ? tostr(params.spacing().getValue()) : string();
1147         fl_set_input(class_->input_spacing, input.c_str());
1148 }
1149
1150
1151 void FormDocument::language_update(BufferParams const & params)
1152 {
1153         if (!language_.get())
1154                 return;
1155
1156         int const pos = int(findPos(lang_, params.language->lang()));
1157         fl_set_combox(language_->combox_language, pos+1);
1158
1159         fl_set_choice_text(language_->choice_inputenc, params.inputenc.c_str());
1160         fl_set_choice(language_->choice_quotes_language, params.quotes_language + 1);
1161         fl_set_button(language_->radio_single, 0);
1162         fl_set_button(language_->radio_double, 0);
1163         if (params.quotes_times == InsetQuotes::SingleQ)
1164                 fl_set_button(language_->radio_single, 1);
1165         else
1166                 fl_set_button(language_->radio_double, 1);
1167 }
1168
1169
1170 void FormDocument::options_update(BufferParams const & params)
1171 {
1172         if (!options_.get())
1173                 return;
1174
1175         fl_set_choice_text(options_->choice_postscript_driver,
1176                            params.graphicsDriver.c_str());
1177         fl_set_choice(options_->choice_ams_math, params.use_amsmath + 1);
1178         fl_set_button(options_->check_use_natbib,  params.use_natbib);
1179         fl_set_choice(options_->choice_citation_format,
1180                       int(params.use_numerical_citations)+1);
1181         setEnabled(options_->choice_citation_format, params.use_natbib);
1182         fl_set_counter_value(options_->counter_secnumdepth, params.secnumdepth);
1183         fl_set_counter_value(options_->counter_tocdepth, params.tocdepth);
1184         if (!params.float_placement.empty())
1185                 fl_set_input(options_->input_float_placement,
1186                              params.float_placement.c_str());
1187         else
1188                 fl_set_input(options_->input_float_placement, "");
1189 }
1190
1191
1192 void FormDocument::paper_update(BufferParams const & params)
1193 {
1194         if (!paper_.get())
1195                 return;
1196
1197         fl_set_choice(paper_->choice_papersize, params.papersize2 + 1);
1198         fl_set_choice(paper_->choice_paperpackage, params.paperpackage + 1);
1199         fl_set_button(paper_->check_use_geometry, params.use_geometry);
1200
1201         int const paperchoice = fl_get_choice(paper_->choice_papersize);
1202         bool const useCustom = paperchoice == 2;
1203         bool const useGeom = fl_get_button(paper_->check_use_geometry);
1204
1205         fl_set_button(paper_->radio_portrait, 0);
1206         setEnabled(paper_->radio_portrait, !useCustom);
1207         fl_set_button(paper_->radio_landscape, 0);
1208         setEnabled(paper_->radio_landscape, !useCustom);
1209
1210         if (params.orientation == ORIENTATION_LANDSCAPE)
1211                 fl_set_button(paper_->radio_landscape, 1);
1212         else
1213                 fl_set_button(paper_->radio_portrait, 1);
1214         setEnabled(paper_->choice_paperpackage,
1215                    //either default papersize (preferences)
1216                    //or document papersize has to be A4
1217                    (paperchoice == 7
1218                     || paperchoice == 1 && lyxrc.default_papersize == PAPER_A4PAPER)
1219                    && fl_get_button(paper_->radio_portrait));
1220
1221         // Default unit choice is cm if metric, inches if US paper.
1222         bool const metric = (paperchoice == 1 && lyxrc.default_papersize > PAPER_EXECUTIVEPAPER)
1223                 || paperchoice == 2 || paperchoice > 5;
1224         string const default_unit = metric ? "cm" : "in";
1225         updateWidgetsFromLengthString(paper_->input_custom_width,
1226                                       paper_->choice_custom_width_units,
1227                                       params.paperwidth, default_unit);
1228         setEnabled(paper_->input_custom_width, useCustom);
1229         setEnabled(paper_->choice_custom_width_units, useCustom);
1230
1231         updateWidgetsFromLengthString(paper_->input_custom_height,
1232                                       paper_->choice_custom_height_units,
1233                                       params.paperheight, default_unit);
1234         setEnabled(paper_->input_custom_height, useCustom);
1235         setEnabled(paper_->choice_custom_height_units, useCustom);
1236
1237         updateWidgetsFromLengthString(paper_->input_inner_margin,
1238                                       paper_->choice_inner_margin_units,
1239                                       params.leftmargin, default_unit);
1240         setEnabled(paper_->input_inner_margin, useGeom);
1241         setEnabled(paper_->choice_inner_margin_units, useGeom);
1242
1243         updateWidgetsFromLengthString(paper_->input_top_margin,
1244                                       paper_->choice_top_margin_units,
1245                                       params.topmargin, default_unit);
1246         setEnabled(paper_->input_top_margin, useGeom);
1247         setEnabled(paper_->choice_top_margin_units, useGeom);
1248
1249         updateWidgetsFromLengthString(paper_->input_outer_margin,
1250                                       paper_->choice_outer_margin_units,
1251                                       params.rightmargin, default_unit);
1252         setEnabled(paper_->input_outer_margin, useGeom);
1253         setEnabled(paper_->choice_outer_margin_units, useGeom);
1254
1255         updateWidgetsFromLengthString(paper_->input_bottom_margin,
1256                                       paper_->choice_bottom_margin_units,
1257                                       params.bottommargin, default_unit);
1258         setEnabled(paper_->input_bottom_margin, useGeom);
1259         setEnabled(paper_->choice_bottom_margin_units, useGeom);
1260
1261         updateWidgetsFromLengthString(paper_->input_head_height,
1262                                       paper_->choice_head_height_units,
1263                                       params.headheight, default_unit);
1264         setEnabled(paper_->input_head_height, useGeom);
1265         setEnabled(paper_->choice_head_height_units, useGeom);
1266
1267         updateWidgetsFromLengthString(paper_->input_head_sep,
1268                                       paper_->choice_head_sep_units,
1269                                       params.headsep, default_unit);
1270         setEnabled(paper_->input_head_sep, useGeom);
1271         setEnabled(paper_->choice_head_sep_units, useGeom);
1272
1273         updateWidgetsFromLengthString(paper_->input_foot_skip,
1274                                       paper_->choice_foot_skip_units,
1275                                       params.footskip, default_unit);
1276         setEnabled(paper_->input_foot_skip, useGeom);
1277         setEnabled(paper_->choice_foot_skip_units, useGeom);
1278
1279         fl_set_focus_object(paper_->form, paper_->choice_papersize);
1280 }
1281
1282
1283 void FormDocument::bullets_update(BufferParams const & params)
1284 {
1285         if (!bullets_.get() ||
1286             ((XpmVersion<4) ||
1287              (XpmVersion==4 && XpmRevision<7)))
1288                 return;
1289
1290         bool const isLinuxDoc =
1291                 controller().docType() == ControlDocument::LINUXDOC;
1292         setEnabled(fbullet, !isLinuxDoc);
1293
1294         if (isLinuxDoc) return;
1295
1296         fl_set_button(bullets_->radio_depth_1, 1);
1297         fl_set_input(bullets_->input_latex,
1298                      params.user_defined_bullet(0).getText().c_str());
1299         fl_set_choice(bullets_->choice_size,
1300                       params.user_defined_bullet(0).getSize() + 2);
1301 }
1302
1303
1304 void FormDocument::branch_update(BufferParams const & params)
1305 {
1306         if (!branch_.get())
1307                 return;
1308
1309         string const all_branches = params.branchlist().allBranches();
1310         fl_clear_browser(branch_->browser_all_branches);
1311         string current_branch("none");
1312
1313         if (!all_branches.empty()) {
1314                 std::vector<string> vec = getVectorFromString(all_branches, "|");
1315                 for (unsigned i = 0; i < vec.size(); ++i) {
1316                         fl_addto_browser(branch_->browser_all_branches, vec[i].c_str());
1317                 }
1318                 fl_select_browser_line(branch_->browser_all_branches, 1);
1319                 if (!vec.empty())
1320                         current_branch =
1321                                 fl_get_browser_line(branch_->browser_all_branches, 1);
1322                 else
1323                         current_branch = "none";
1324         }
1325
1326         // display proper selection...
1327         string const all_selected = params.branchlist().allSelected();
1328         fl_clear_browser(branch_->browser_selection);
1329         if (!all_selected.empty()) {
1330                 std::vector<string> vec = getVectorFromString(all_selected, "|");
1331                 for (unsigned i = 0; i < vec.size(); ++i) {
1332                         fl_addto_browser(branch_->browser_selection, vec[i].c_str());
1333                         }
1334         }
1335         // display proper colour...
1336         RGBColor rgb;
1337         string x11hexname;
1338         if (current_branch == "none")
1339                 x11hexname = "none";
1340         else
1341                 x11hexname = params.branchlist().getColor(current_branch);
1342         if (x11hexname[0] == '#') {
1343                 rgb = RGBColor(x11hexname);
1344         } else {
1345                 fl_getmcolor(FL_COL1, &rgb.r, &rgb.g, &rgb.b);
1346         }
1347         fl_mapcolor(GUI_COLOR_CHOICE, rgb.r, rgb.g, rgb.b);
1348         fl_redraw_object(branch_->button_color);
1349
1350         setEnabled(branch_->button_select,
1351                 (fl_get_browser(branch_->browser_all_branches) > 0));
1352         setEnabled(branch_->button_deselect,
1353                 (fl_get_browser(branch_->browser_selection) > 0));
1354         setEnabled(branch_->button_remove_branch,
1355                 (fl_get_browser(branch_->browser_all_branches) > 0));
1356         setEnabled(branch_->button_modify,
1357                 (fl_get_browser(branch_->browser_all_branches) > 0));
1358 }
1359
1360
1361 void FormDocument::checkReadOnly()
1362 {
1363         if (bc().readOnly(controller().bufferIsReadonly())) {
1364                 postWarning(_("Document is read-only."
1365                               " No changes to layout permitted."));
1366         } else {
1367                 clearMessage();
1368         }
1369 }
1370
1371
1372 void FormDocument::ChoiceBulletSize(FL_OBJECT * ob, long /*data*/)
1373 {
1374         BufferParams & param = controller().params();
1375
1376         // convert from 1-6 range to -1-4
1377         param.temp_bullet(current_bullet_depth).setSize(fl_get_choice(ob) - 2);
1378         fl_set_input(bullets_->input_latex,
1379                      param.temp_bullet(current_bullet_depth).getText().c_str());
1380 }
1381
1382
1383 void FormDocument::InputBulletLaTeX(FL_OBJECT *, long)
1384 {
1385         BufferParams & param = controller().params();
1386
1387         param.temp_bullet(current_bullet_depth).
1388                 setText(getString(bullets_->input_latex));
1389 }
1390
1391
1392 void FormDocument::BulletDepth(FL_OBJECT * ob)
1393 {
1394         /* Should I do the following:                                 */
1395         /*  1. change to the panel that the current bullet belongs in */
1396         /*  2. show that bullet as selected                           */
1397         /*  3. change the size setting to the size of the bullet in Q.*/
1398         /*  4. display the latex equivalent in the latex box          */
1399         /*                                                            */
1400         /* I'm inclined to just go with 3 and 4 at the moment and     */
1401         /* maybe try to support the others later                      */
1402         BufferParams & param = controller().params();
1403
1404         int data = 0;
1405         if (ob == bullets_->radio_depth_1)
1406                 data = 0;
1407         else if (ob == bullets_->radio_depth_2)
1408                 data = 1;
1409         else if (ob == bullets_->radio_depth_3)
1410                 data = 2;
1411         else if (ob == bullets_->radio_depth_4)
1412                 data = 3;
1413
1414         switch (fl_get_button_numb(ob)) {
1415         case 3:
1416                 // right mouse button resets to default
1417                 param.temp_bullet(data) = ITEMIZE_DEFAULTS[data];
1418         default:
1419                 current_bullet_depth = data;
1420                 fl_set_input(bullets_->input_latex,
1421                              param.temp_bullet(data).getText().c_str());
1422                 fl_set_choice(bullets_->choice_size,
1423                               param.temp_bullet(data).getSize() + 2);
1424         }
1425 }
1426
1427
1428 void FormDocument::BulletPanel(FL_OBJECT * ob)
1429 {
1430         /* Here we have to change the background pixmap to that selected */
1431         /* by the user. (eg. standard.xpm, psnfss1.xpm etc...)           */
1432
1433         int data = 0;
1434         if (ob == bullets_->radio_panel_standard)
1435                 data = 0;
1436         else if (ob == bullets_->radio_panel_maths)
1437                 data = 1;
1438         else if (ob == bullets_->radio_panel_ding2)
1439                 data = 2;
1440         else if (ob == bullets_->radio_panel_ding3)
1441                 data = 3;
1442         else if (ob == bullets_->radio_panel_ding4)
1443                 data = 4;
1444         else if (ob == bullets_->radio_panel_ding1)
1445                 data = 5;
1446
1447         if (data != current_bullet_panel) {
1448                 fl_freeze_form(bullets_->form);
1449                 current_bullet_panel = data;
1450
1451                 /* free the current pixmap */
1452                 fl_free_bmtable_pixmap(bullets_->bmtable_panel);
1453                 string new_panel;
1454                 if (ob == bullets_->radio_panel_standard) {
1455                         new_panel = "standard";
1456                 } else if (ob == bullets_->radio_panel_maths ) {
1457                         new_panel = "amssymb";
1458                 } else if (ob == bullets_->radio_panel_ding2) {
1459                         new_panel = "psnfss1";
1460                 } else if (ob == bullets_->radio_panel_ding3) {
1461                         new_panel = "psnfss2";
1462                 } else if (ob == bullets_->radio_panel_ding4) {
1463                         new_panel = "psnfss3";
1464                 } else if (ob == bullets_->radio_panel_ding1) {
1465                         new_panel = "psnfss4";
1466                 } else {
1467                         /* something very wrong happened */
1468                         // play it safe for now but should be an exception
1469                         current_bullet_panel = 0;  // standard panel
1470                         new_panel = "standard";
1471                 }
1472                 new_panel += ".xpm";
1473                 fl_set_bmtable_pixmap_file(bullets_->bmtable_panel, 6, 6,
1474                                            LibFileSearch("images", new_panel).c_str());
1475                 fl_redraw_object(bullets_->bmtable_panel);
1476                 fl_unfreeze_form(bullets_->form);
1477         }
1478 }
1479
1480
1481 void FormDocument::BulletBMTable(FL_OBJECT * ob, long /*data*/)
1482 {
1483         /* handle the user input by setting the current bullet depth's pixmap */
1484         /* to that extracted from the current chosen position of the BMTable  */
1485         /* Don't forget to free the button's old pixmap first.                */
1486
1487         BufferParams & param = controller().params();
1488         int bmtable_button = fl_get_bmtable(ob);
1489
1490         /* try to keep the button held down till another is pushed */
1491         /*  fl_set_bmtable(ob, 1, bmtable_button); */
1492         param.temp_bullet(current_bullet_depth).setFont(current_bullet_panel);
1493         param.temp_bullet(current_bullet_depth).setCharacter(bmtable_button);
1494         fl_set_input(bullets_->input_latex,
1495                      param.temp_bullet(current_bullet_depth).getText().c_str());
1496 }
1497
1498
1499 void FormDocument::CheckChoiceClass()
1500 {
1501         BufferParams & params = controller().params();
1502
1503         lyx::textclass_type const tc =
1504                 fl_get_combox(class_->combox_class) - 1;
1505
1506         if (controller().loadTextclass(tc)) {
1507                 params.textclass = tc;
1508
1509                 if (lyxrc.auto_reset_options) {
1510                         params.useClassDefaults();
1511                         UpdateLayoutDocument(params);
1512                 } else {
1513                         // update the params which are needed in any case
1514                         // (fontsizes, pagestyle)
1515                         UpdateClassParams(params);
1516                 }
1517
1518         } else {
1519                 int const revert = int(params.textclass);
1520                 fl_set_combox(class_->combox_class, revert + 1);
1521         }
1522 }
1523
1524
1525 void FormDocument::UpdateLayoutDocument(BufferParams const & params)
1526 {
1527         if (!dialog_.get())
1528                 return;
1529
1530         checkReadOnly();
1531         class_update(params);
1532         paper_update(params);
1533         language_update(params);
1534         options_update(params);
1535         bullets_update(params);
1536 }