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, getStringFromVector
  44 #include "support/filetools.h" // LibFileSearch
  45
  46 #include "lyx_xpm.h"
  47
  48 #include <boost/bind.hpp>
  49
  50 #include <iomanip>
  51
  52 using lyx::support::bformat;
  53 using lyx::support::contains;
  54 using lyx::support::getStringFromVector;
  55 using lyx::support::getVectorFromString;
  56 using lyx::support::LibFileSearch;
  57
  58 using boost::bind;
  59
  60 using std::endl;
  61 using std::string;
  62 using std::vector;
  63
  64
  65 namespace {
  66
  67 #if FL_VERSION == 0 || (FL_REVISION == 0 && FL_FIXLEVEL < 2)
  68 bool const scalableTabfolders = false;
  69 #else
  70 bool const scalableTabfolders = true;
  71 #endif
  72
  73
  74 } // namespace anon
  75
  76
  77 typedef FormCB<ControlDocument, FormDB<FD_document> > base_class;
  78
  79 FormDocument::FormDocument()
  80         : base_class(_("Document Settings"), scalableTabfolders),
  81           ActCell(0), Confirmed(0),
  82           current_bullet_panel(0), current_bullet_depth(0), fbullet(0)
  83 {}
  84
  85
  86 void FormDocument::redraw()
  87 {
  88         if (form() && form()->visible)
  89                 fl_redraw_form(form());
  90         else
  91                 return;
  92
  93         FL_FORM * outer_form = fl_get_active_folder(dialog_->tabfolder);
  94         if (outer_form && outer_form->visible)
  95                 fl_redraw_form(outer_form);
  96 }
  97
  98
  99 void FormDocument::build()
 100 {
 101         // the tabbed folder
 102         dialog_.reset(build_document(this));
 103
 104         // Allow the base class to control messages
 105         setMessageWidget(dialog_->text_warning);
 106
 107         // Manage the restore, ok, apply, restore and cancel/close buttons
 108         bcview().setOK(dialog_->button_ok);
 109         bcview().setApply(dialog_->button_apply);
 110         bcview().setCancel(dialog_->button_close);
 111         bcview().setRestore(dialog_->button_restore);
 112
 113         // the document class form
 114         class_.reset(build_document_class(this));
 115
 116         // disable for read-only documents
 117         bcview().addReadOnly(class_->combox_class);
 118         bcview().addReadOnly(class_->radio_indent);
 119         bcview().addReadOnly(class_->radio_skip);
 120         bcview().addReadOnly(class_->choice_pagestyle);
 121         bcview().addReadOnly(class_->choice_fonts);
 122         bcview().addReadOnly(class_->choice_fontsize);
 123         bcview().addReadOnly(class_->radio_sides_one);
 124         bcview().addReadOnly(class_->radio_sides_two);
 125         bcview().addReadOnly(class_->radio_columns_one);
 126         bcview().addReadOnly(class_->radio_columns_two);
 127         bcview().addReadOnly(class_->input_extra);
 128         bcview().addReadOnly(class_->input_skip);
 129         bcview().addReadOnly(class_->choice_skip);
 130         bcview().addReadOnly(class_->choice_spacing);
 131         bcview().addReadOnly(class_->input_spacing);
 132
 133         // check validity of "length + unit" input
 134         addCheckedGlueLength(bcview(), class_->input_skip,
 135                              class_->choice_skip);
 136
 137         // trigger an input event for cut&paste with middle mouse button.
 138         setPrehandler(class_->input_extra);
 139         setPrehandler(class_->input_skip);
 140         setPrehandler(class_->input_spacing);
 141
 142         fl_set_input_return(class_->input_extra, FL_RETURN_CHANGED);
 143         fl_set_input_return(class_->input_skip, FL_RETURN_CHANGED);
 144         fl_set_input_return(class_->input_spacing, FL_RETURN_CHANGED);
 145
 146         FL_OBJECT * obj;
 147
 148         // Fill the combox and choices.
 149         obj = class_->combox_class;
 150         LyXTextClassList::const_iterator tit  = textclasslist.begin();
 151         LyXTextClassList::const_iterator tend = textclasslist.end();
 152         for (; tit != tend; ++tit) {
 153                 if (tit->isTeXClassAvailable()) {
 154                         fl_addto_combox(obj, tit->description().c_str());
 155                 } else {
 156                         string item = bformat(_("Unavailable: %1$s"), tit->description());
 157                         fl_addto_combox(obj, item.c_str());
 158                 }
 159         }
 160         fl_set_combox_browser_height(obj, 400);
 161
 162         fl_addto_choice(class_->choice_spacing,
 163                         _(" Single | OneHalf | Double | Custom ").c_str());
 164         fl_addto_choice(class_->choice_fontsize, "default|10|11|12");
 165         for (int n = 0; tex_fonts[n][0]; ++n) {
 166                 fl_addto_choice(class_->choice_fonts,tex_fonts[n]);
 167         }
 168
 169         // Create the contents of the unit choices; don't include the
 170         // "%" terms...
 171         vector<string> units_vec = getLatexUnits();
 172         vector<string>::iterator ret =
 173                 std::remove_if(units_vec.begin(),
 174                                units_vec.end(),
 175                                bind(contains<char>, _1, '%'));
 176         units_vec.erase(ret, units_vec.end());
 177
 178         string const units = getStringFromVector(units_vec, "|");
 179
 180         fl_addto_choice(class_->choice_pagestyle,
 181                         "default|empty|plain|headings|fancy");
 182         fl_addto_choice(class_->choice_skip,
 183                         _(" SmallSkip | MedSkip | BigSkip | Length ").c_str());
 184         fl_addto_choice(class_->choice_skip_units,  units.c_str());
 185
 186         // Set input filters on doc spacing to make it accept only
 187         // unsigned numbers.
 188         fl_set_input_filter(class_->input_spacing,
 189                             fl_unsigned_float_filter);
 190
 191         // disable for read-only documents
 192         bcview().addReadOnly(dialog_->button_save_defaults);
 193         bcview().addReadOnly(dialog_->button_reset_defaults);
 194
 195         // the document paper form
 196         paper_.reset(build_document_paper(this));
 197
 198         // disable for read-only documents
 199         bcview().addReadOnly(paper_->choice_paperpackage);
 200         bcview().addReadOnly(paper_->radio_portrait);
 201         bcview().addReadOnly(paper_->radio_landscape);
 202         bcview().addReadOnly(paper_->choice_papersize);
 203         bcview().addReadOnly(paper_->check_use_geometry);
 204         bcview().addReadOnly(paper_->input_custom_width);
 205         bcview().addReadOnly(paper_->input_custom_height);
 206         bcview().addReadOnly(paper_->input_top_margin);
 207         bcview().addReadOnly(paper_->input_bottom_margin);
 208         bcview().addReadOnly(paper_->input_inner_margin);
 209         bcview().addReadOnly(paper_->input_outer_margin);
 210         bcview().addReadOnly(paper_->input_head_height);
 211         bcview().addReadOnly(paper_->input_head_sep);
 212         bcview().addReadOnly(paper_->input_foot_skip);
 213
 214         // check validity of "length + unit" input
 215         addCheckedGlueLength(bcview(), paper_->input_custom_width);
 216         addCheckedGlueLength(bcview(), paper_->input_custom_height);
 217         addCheckedGlueLength(bcview(), paper_->input_top_margin);
 218         addCheckedGlueLength(bcview(), paper_->input_bottom_margin);
 219         addCheckedGlueLength(bcview(), paper_->input_inner_margin);
 220         addCheckedGlueLength(bcview(), paper_->input_outer_margin);
 221         addCheckedGlueLength(bcview(), paper_->input_head_height);
 222         addCheckedGlueLength(bcview(), paper_->input_head_sep);
 223         addCheckedGlueLength(bcview(), paper_->input_foot_skip);
 224
 225         // trigger an input event for cut&paste with middle mouse button.
 226         setPrehandler(paper_->input_custom_width);
 227         setPrehandler(paper_->input_custom_height);
 228         setPrehandler(paper_->input_top_margin);
 229         setPrehandler(paper_->input_bottom_margin);
 230         setPrehandler(paper_->input_inner_margin);
 231         setPrehandler(paper_->input_outer_margin);
 232         setPrehandler(paper_->input_head_height);
 233         setPrehandler(paper_->input_head_sep);
 234         setPrehandler(paper_->input_foot_skip);
 235
 236         fl_set_input_return(paper_->input_custom_width,  FL_RETURN_CHANGED);
 237         fl_set_input_return(paper_->input_custom_height, FL_RETURN_CHANGED);
 238         fl_set_input_return(paper_->input_top_margin,    FL_RETURN_CHANGED);
 239         fl_set_input_return(paper_->input_bottom_margin, FL_RETURN_CHANGED);
 240         fl_set_input_return(paper_->input_inner_margin,  FL_RETURN_CHANGED);
 241         fl_set_input_return(paper_->input_outer_margin,  FL_RETURN_CHANGED);
 242         fl_set_input_return(paper_->input_head_height,   FL_RETURN_CHANGED);
 243         fl_set_input_return(paper_->input_head_sep,      FL_RETURN_CHANGED);
 244         fl_set_input_return(paper_->input_foot_skip,     FL_RETURN_CHANGED);
 245
 246         fl_addto_choice(paper_->choice_papersize,
 247                         _(" Default | Custom | US letter | US legal "
 248                           "| US executive | A3 | A4 | A5 "
 249                           "| B3 | B4 | B5 ").c_str());
 250         fl_addto_choice(paper_->choice_paperpackage,
 251                         _(" None "
 252                           "| Small Margins "
 253                           "| Very small Margins "
 254                           "| Very wide Margins ").c_str());
 255
 256         fl_addto_choice(paper_->choice_custom_width_units,  units.c_str());
 257         fl_addto_choice(paper_->choice_custom_height_units, units.c_str());
 258         fl_addto_choice(paper_->choice_top_margin_units,    units.c_str());
 259         fl_addto_choice(paper_->choice_bottom_margin_units, units.c_str());
 260         fl_addto_choice(paper_->choice_inner_margin_units,  units.c_str());
 261         fl_addto_choice(paper_->choice_outer_margin_units,  units.c_str());
 262         fl_addto_choice(paper_->choice_head_height_units,   units.c_str());
 263         fl_addto_choice(paper_->choice_head_sep_units,      units.c_str());
 264         fl_addto_choice(paper_->choice_foot_skip_units,     units.c_str());
 265
 266         // the document language form
 267         language_.reset(build_document_language(this));
 268
 269         // disable for read-only documents
 270         bcview().addReadOnly(language_->combox_language);
 271         bcview().addReadOnly(language_->choice_inputenc);
 272         bcview().addReadOnly(language_->choice_quotes_language);
 273         bcview().addReadOnly(language_->radio_single);
 274         bcview().addReadOnly(language_->radio_double);
 275
 276         fl_addto_choice(language_->choice_inputenc,
 277                         "default|auto|latin1|latin2|latin3|latin4|latin5|latin9"
 278                         "|koi8-r|koi8-u|cp866|cp1251|iso88595|pt154");
 279
 280         vector<frnt::LanguagePair> const langs = frnt::getLanguageData(false);
 281         // Store the identifiers for later
 282         lang_ = getSecond(langs);
 283
 284         vector<frnt::LanguagePair>::const_iterator lit  = langs.begin();
 285         vector<frnt::LanguagePair>::const_iterator lend = langs.end();
 286         for (; lit != lend; ++lit) {
 287                 fl_addto_combox(language_->combox_language,
 288                                 lit->first.c_str());
 289         }
 290         fl_set_combox_browser_height(language_->combox_language, 400);
 291
 292         fl_addto_choice(language_->choice_quotes_language,
 293                         _(" ``text'' | ''text'' | ,,text`` | ,,text'' |"
 294                           " <<text>> | >>text<< ").c_str());
 295
 296         // the document options form
 297         options_.reset(build_document_options(this));
 298
 299         // disable for read-only documents
 300         bcview().addReadOnly(options_->counter_secnumdepth);
 301         bcview().addReadOnly(options_->counter_tocdepth);
 302         bcview().addReadOnly(options_->choice_ams_math);
 303         bcview().addReadOnly(options_->check_use_natbib);
 304         bcview().addReadOnly(options_->choice_citation_format);
 305         bcview().addReadOnly(options_->input_float_placement);
 306         bcview().addReadOnly(options_->choice_postscript_driver);
 307
 308         // trigger an input event for cut&paste with middle mouse button.
 309         setPrehandler(options_->input_float_placement);
 310
 311         fl_set_input_return(options_->input_float_placement, FL_RETURN_CHANGED);
 312
 313         fl_addto_choice(options_->choice_ams_math,
 314                         _(" Never | Automatically | Yes ").c_str());
 315
 316         for (int n = 0; tex_graphics[n][0]; ++n) {
 317                 fl_addto_choice(options_->choice_postscript_driver,
 318                                 tex_graphics[n]);
 319         }
 320         fl_addto_choice(options_->choice_citation_format,
 321                         _(" Author-year | Numerical ").c_str());
 322
 323         // the document bullets form
 324         bullets_.reset(build_document_bullet(this));
 325
 326         // disable for read-only documents
 327         bcview().addReadOnly(bullets_->radio_depth_1);
 328         bcview().addReadOnly(bullets_->radio_depth_2);
 329         bcview().addReadOnly(bullets_->radio_depth_3);
 330         bcview().addReadOnly(bullets_->radio_depth_4);
 331         bcview().addReadOnly(bullets_->radio_panel_standard);
 332         bcview().addReadOnly(bullets_->radio_panel_maths);
 333         bcview().addReadOnly(bullets_->radio_panel_ding1);
 334         bcview().addReadOnly(bullets_->radio_panel_ding2);
 335         bcview().addReadOnly(bullets_->radio_panel_ding3);
 336         bcview().addReadOnly(bullets_->radio_panel_ding4);
 337         bcview().addReadOnly(bullets_->bmtable_panel);
 338         bcview().addReadOnly(bullets_->choice_size);
 339         bcview().addReadOnly(bullets_->input_latex);
 340
 341         // trigger an input event for cut&paste with middle mouse button.
 342         setPrehandler(bullets_->input_latex);
 343
 344         fl_set_input_return(bullets_->input_latex, FL_RETURN_CHANGED);
 345
 346         fl_addto_choice(bullets_->choice_size,
 347                         _(" Default | Tiny | Smallest | Smaller "
 348                           "| Small | Normal | Large | Larger | Largest "
 349                           "| Huge | Huger ").c_str());
 350         fl_set_choice(bullets_->choice_size, 1);
 351
 352         fl_set_input_maxchars(bullets_->input_latex, 80);
 353
 354         string const bmtablefile = LibFileSearch("images", "standard", "xpm");
 355         fl_set_bmtable_pixmap_file(bullets_->bmtable_panel, 6, 6,
 356                                    bmtablefile.c_str());
 357
 358         picker_.reset(new FormColorpicker);
 359
 360         // the document branches form
 361         branch_.reset(build_document_branch(this));
 362
 363         fl_set_object_color(branch_->button_color,
 364                 GUI_COLOR_CHOICE, GUI_COLOR_CHOICE);
 365
 366         bcview().addReadOnly(branch_->input_all_branches);
 367         bcview().addReadOnly(branch_->button_add_branch);
 368         bcview().addReadOnly(branch_->button_remove_branch);
 369         bcview().addReadOnly(branch_->button_select);
 370         bcview().addReadOnly(branch_->button_deselect);
 371         bcview().addReadOnly(branch_->button_modify);
 372         bcview().addReadOnly(branch_->browser_all_branches);
 373
 374         // set up the tooltips for branches form
 375         string str = _("Enter the name of a new branch.");
 376         tooltips().init(branch_->input_all_branches, str);
 377         str = _("Add a new branch to the document.");
 378         tooltips().init(branch_->button_add_branch, str);
 379         str = _("Remove the selected branch from the document.");
 380         tooltips().init(branch_->button_remove_branch, str);
 381         str = _("Activate the selected branch for output.");
 382         tooltips().init(branch_->button_select, str);
 383         str = _("Deactivate the selected activated branch.");
 384         tooltips().init(branch_->button_deselect, str);
 385         str = _("Available branches for this document.");
 386         tooltips().init(branch_->browser_all_branches, str);
 387         str = _("Activated branches. Content will occur in the document\'s output");
 388         tooltips().init(branch_->browser_selection, str);
 389         str = _("Modify background color of branch inset");
 390         tooltips().init(branch_->button_modify, str);
 391         str = _("Background color of branch inset");
 392         tooltips().init(branch_->button_color, str);
 393
 394         // Handle middle mouse paint:
 395         setPrehandler(branch_->input_all_branches);
 396         fl_set_input_return(branch_->input_all_branches, FL_RETURN_CHANGED);
 397
 398         // Enable the tabfolder to be rescaled correctly.
 399         if (scalableTabfolders)
 400                 fl_set_tabfolder_autofit(dialog_->tabfolder, FL_FIT);
 401
 402         // Stack tabs
 403         fl_addto_tabfolder(dialog_->tabfolder,_("Document").c_str(),
 404                            class_->form);
 405         fl_addto_tabfolder(dialog_->tabfolder,_("Paper").c_str(),
 406                            paper_->form);
 407         fl_addto_tabfolder(dialog_->tabfolder,_("Language").c_str(),
 408                            language_->form);
 409         fl_addto_tabfolder(dialog_->tabfolder,_("Extra").c_str(),
 410                            options_->form);
 411         fbullet = fl_addto_tabfolder(dialog_->tabfolder,_("Bullets").c_str(),
 412                                      bullets_->form);
 413
 414         if ((XpmVersion < 4) || (XpmVersion == 4 && XpmRevision < 7)) {
 415                 lyxerr << _("Your version of libXpm is older than 4.7.\n"
 416                             "The `bullet' tab of the document dialog "
 417                             "has been disabled") << '\n';
 418                 fl_deactivate_object(fbullet);
 419                 fl_set_object_lcol(fbullet, FL_INACTIVE);
 420         }
 421
 422         fl_addto_tabfolder(dialog_->tabfolder,_("Branches").c_str(),
 423                                      branch_->form);
 424 }
 425
 426
 427 void FormDocument::apply()
 428 {
 429         BufferParams & params = controller().params();
 430
 431         class_apply(params);
 432         paper_apply(params);
 433         language_apply(params);
 434         options_apply(params);
 435         bullets_apply(params);
 436         branch_apply(params);
 437 }
 438
 439
 440 void FormDocument::update()
 441 {
 442         if (!dialog_.get())
 443                 return;
 444
 445         checkReadOnly();
 446
 447         BufferParams const & params = controller().params();
 448
 449         class_update(params);
 450         paper_update(params);
 451         language_update(params);
 452         options_update(params);
 453         bullets_update(params);
 454         branch_update(params);
 455 }
 456
 457
 458 ButtonPolicy::SMInput FormDocument::input(FL_OBJECT * ob, long)
 459 {
 460         if (ob == bullets_->choice_size) {
 461                 ChoiceBulletSize(ob, 0);
 462
 463         } else if (ob == bullets_->input_latex) {
 464                 InputBulletLaTeX(ob, 0);
 465
 466         } else if (ob == bullets_->radio_depth_1 ||
 467                    ob == bullets_->radio_depth_2 ||
 468                    ob == bullets_->radio_depth_3 ||
 469                    ob == bullets_->radio_depth_4) {
 470                 BulletDepth(ob);
 471
 472         } else if (ob == bullets_->radio_panel_standard ||
 473                    ob == bullets_->radio_panel_maths ||
 474                    ob == bullets_->radio_panel_ding1 ||
 475                    ob == bullets_->radio_panel_ding2 ||
 476                    ob == bullets_->radio_panel_ding3 ||
 477                    ob == bullets_->radio_panel_ding4) {
 478                 BulletPanel(ob);
 479
 480         } else if (ob == bullets_->bmtable_panel) {
 481                 BulletBMTable(ob, 0);
 482
 483         } else if (ob == class_->choice_spacing) {
 484                 setEnabled(class_->input_spacing,
 485                            fl_get_choice(class_->choice_spacing) == 4);
 486
 487         } else if (ob == class_->combox_class) {
 488                 CheckChoiceClass();
 489         } else if (ob == class_->radio_skip ||
 490                    ob == class_->radio_indent ||
 491                    ob == class_->choice_skip) {
 492                 bool const skip_used = fl_get_button(class_->radio_skip);
 493                 setEnabled(class_->choice_skip, skip_used);
 494
 495                 bool const length_input =
 496                         fl_get_choice(class_->choice_skip) == 4;
 497                 setEnabled(class_->input_skip,
 498                            skip_used && length_input);
 499                 setEnabled(class_->choice_skip_units,
 500                            skip_used && length_input);
 501
 502                 // Default unit choice is cm if metric, inches if US paper.
 503                 // If papersize is default, check the lyxrc-settings
 504                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 505                 bool const metric = (paperchoice == 1 && lyxrc.default_papersize > PAPER_EXECUTIVEPAPER)
 506                         || paperchoice == 2 || paperchoice > 5;
 507                 string const default_unit = metric ? "cm" : "in";
 508                 if (getString(class_->input_skip).empty())
 509                         fl_set_choice_text(class_->choice_skip_units,
 510                                            default_unit.c_str());
 511
 512         } else if (ob == options_->check_use_natbib) {
 513                 setEnabled(options_->choice_citation_format,
 514                            fl_get_button(options_->check_use_natbib));
 515
 516         } else if (ob == branch_->browser_all_branches ||
 517                         ob == branch_->browser_selection ||
 518                         ob == branch_->button_add_branch ||
 519                         ob == branch_->button_remove_branch ||
 520                         ob == branch_->button_modify ||
 521                         ob == branch_->button_select ||
 522                         ob == branch_->button_deselect ||
 523                         ob == branch_->button_deselect) {
 524                 branch_input(ob);
 525         } else if (ob == dialog_->button_save_defaults) {
 526                 apply();
 527                 controller().saveAsDefault();
 528
 529         } else if (ob == dialog_->button_reset_defaults) {
 530                 BufferParams & params = controller().params();
 531                 params.textclass = fl_get_combox(class_->combox_class) - 1;
 532                 params.useClassDefaults();
 533                 UpdateLayoutDocument(params);
 534
 535         } else if (ob == paper_->radio_landscape) {
 536                 fl_set_choice(paper_->choice_paperpackage,
 537                               PACKAGE_NONE + 1);
 538
 539         } else if (ob == paper_->choice_papersize) {
 540                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 541                 bool const defsize = paperchoice == 1;
 542                 bool const custom = paperchoice == 2;
 543                 bool const a3size = paperchoice == 6;
 544                 bool const b3size = paperchoice == 9;
 545                 bool const b4size = paperchoice == 10;
 546
 547                 if (custom)
 548                         fl_set_button(paper_->radio_portrait, 1);
 549
 550                 bool const use_geom = (custom || a3size || b3size || b4size);
 551
 552                 fl_set_button(paper_->check_use_geometry, int(use_geom));
 553
 554                 setEnabled(paper_->input_top_margin,    use_geom);
 555                 setEnabled(paper_->input_bottom_margin, use_geom);
 556                 setEnabled(paper_->input_inner_margin,  use_geom);
 557                 setEnabled(paper_->input_outer_margin,  use_geom);
 558                 setEnabled(paper_->input_head_height,   use_geom);
 559                 setEnabled(paper_->input_head_sep,      use_geom);
 560                 setEnabled(paper_->input_foot_skip,     use_geom);
 561                 setEnabled(paper_->choice_top_margin_units,    use_geom);
 562                 setEnabled(paper_->choice_bottom_margin_units, use_geom);
 563                 setEnabled(paper_->choice_inner_margin_units,  use_geom);
 564                 setEnabled(paper_->choice_outer_margin_units,  use_geom);
 565                 setEnabled(paper_->choice_head_height_units,   use_geom);
 566                 setEnabled(paper_->choice_head_sep_units,      use_geom);
 567                 setEnabled(paper_->choice_foot_skip_units,     use_geom);
 568                 setEnabled(paper_->choice_custom_width_units,  use_geom);
 569                 setEnabled(paper_->choice_custom_height_units, use_geom);
 570
 571                 setEnabled(paper_->input_custom_width,  custom);
 572                 setEnabled(paper_->input_custom_height, custom);
 573                 setEnabled(paper_->choice_custom_width_units,  custom);
 574                 setEnabled(paper_->choice_custom_height_units, custom);
 575                 setEnabled(paper_->radio_portrait,  !custom);
 576                 setEnabled(paper_->radio_landscape, !custom);
 577
 578                 // Default unit choice is cm if metric, inches if US paper.
 579                 // If papersize is default, use the lyxrc-settings
 580                 bool const metric = (defsize && lyxrc.default_papersize > PAPER_EXECUTIVEPAPER)
 581                         || paperchoice == 2 || paperchoice > 5;
 582                 string const default_unit = metric ? "cm" : "in";
 583                 if (getString(paper_->input_custom_width).empty())
 584                         fl_set_choice_text(paper_->choice_custom_width_units,
 585                                            default_unit.c_str());
 586                 if (getString(paper_->input_custom_height).empty())
 587                         fl_set_choice_text(paper_->choice_custom_height_units,
 588                                            default_unit.c_str());
 589                 if (getString(paper_->input_top_margin).empty())
 590                         fl_set_choice_text(paper_->choice_top_margin_units,
 591                                            default_unit.c_str());
 592                 if (getString(paper_->input_bottom_margin).empty())
 593                         fl_set_choice_text(paper_->choice_bottom_margin_units,
 594                                            default_unit.c_str());
 595                 if (getString(paper_->input_inner_margin).empty())
 596                         fl_set_choice_text(paper_->choice_inner_margin_units,
 597                                            default_unit.c_str());
 598                 if (getString(paper_->input_outer_margin).empty())
 599                         fl_set_choice_text(paper_->choice_outer_margin_units,
 600                                            default_unit.c_str());
 601                 if (getString(paper_->input_head_height).empty())
 602                         fl_set_choice_text(paper_->choice_head_height_units,
 603                                            default_unit.c_str());
 604                 if (getString(paper_->input_head_sep).empty())
 605                         fl_set_choice_text(paper_->choice_head_sep_units,
 606                                            default_unit.c_str());
 607                 if (getString(paper_->input_foot_skip).empty())
 608                         fl_set_choice_text(paper_->choice_foot_skip_units,
 609                                            default_unit.c_str());
 610
 611         } else if (ob == paper_->choice_paperpackage &&
 612                    fl_get_choice(paper_->choice_paperpackage) != 1) {
 613
 614                 fl_set_button(paper_->check_use_geometry, 0);
 615                 setEnabled(paper_->input_top_margin,    false);
 616                 setEnabled(paper_->input_bottom_margin, false);
 617                 setEnabled(paper_->input_inner_margin,  false);
 618                 setEnabled(paper_->input_outer_margin,  false);
 619                 setEnabled(paper_->input_head_height,   false);
 620                 setEnabled(paper_->input_head_sep,      false);
 621                 setEnabled(paper_->input_foot_skip,     false);
 622                 setEnabled(paper_->choice_top_margin_units,    false);
 623                 setEnabled(paper_->choice_bottom_margin_units, false);
 624                 setEnabled(paper_->choice_inner_margin_units,  false);
 625                 setEnabled(paper_->choice_outer_margin_units,  false);
 626                 setEnabled(paper_->choice_head_height_units,   false);
 627                 setEnabled(paper_->choice_head_sep_units,      false);
 628                 setEnabled(paper_->choice_foot_skip_units,     false);
 629
 630         } else if (ob == paper_->check_use_geometry) {
 631                 // don't allow switching geometry off in custom papersize
 632                 // mode nor in A3, B3, and B4
 633                 int const choice = fl_get_choice(paper_->choice_papersize);
 634                 if (choice == 2 || choice == 6 || choice == 9 || choice == 10)
 635                         fl_set_button(paper_->check_use_geometry, 1);
 636
 637                 fl_set_choice(paper_->choice_paperpackage,
 638                               PACKAGE_NONE + 1);
 639
 640                 bool const use_geom = fl_get_button(paper_->check_use_geometry);
 641                 setEnabled(paper_->input_top_margin,    use_geom);
 642                 setEnabled(paper_->input_bottom_margin, use_geom);
 643                 setEnabled(paper_->input_inner_margin,  use_geom);
 644                 setEnabled(paper_->input_outer_margin,  use_geom);
 645                 setEnabled(paper_->input_head_height,   use_geom);
 646                 setEnabled(paper_->input_head_sep,      use_geom);
 647                 setEnabled(paper_->input_foot_skip,     use_geom);
 648                 setEnabled(paper_->choice_top_margin_units,    use_geom);
 649                 setEnabled(paper_->choice_bottom_margin_units, use_geom);
 650                 setEnabled(paper_->choice_inner_margin_units,  use_geom);
 651                 setEnabled(paper_->choice_outer_margin_units,  use_geom);
 652                 setEnabled(paper_->choice_head_height_units,   use_geom);
 653                 setEnabled(paper_->choice_head_sep_units,      use_geom);
 654                 setEnabled(paper_->choice_foot_skip_units,     use_geom);
 655         }
 656
 657         if (ob == paper_->choice_papersize || ob == paper_->radio_portrait
 658             || ob == paper_->radio_landscape) {
 659                 // either default papersize (preferences) or document
 660                 // papersize has to be A4
 661                 bool const enable = ( fl_get_choice(paper_->choice_papersize) == 1
 662                                       && lyxrc.default_papersize == PAPER_A4PAPER )
 663                         || fl_get_choice(paper_->choice_papersize) == 7;
 664                 if (!enable)
 665                         fl_set_choice(paper_->choice_paperpackage,
 666                                       PACKAGE_NONE + 1);
 667                 setEnabled(paper_->choice_paperpackage,
 668                            enable && fl_get_button(paper_->radio_portrait));
 669         }
 670
 671         return ButtonPolicy::SMI_VALID;
 672 }
 673
 674
 675 void FormDocument::rebuild_all_branches_browser()
 676 {
 677         typedef BranchList::const_iterator const_iterator;
 678
 679         fl_clear_browser(branch_->browser_all_branches);
 680
 681         const_iterator const begin = branchlist_.begin();
 682         const_iterator const end = branchlist_.end();
 683         for (const_iterator it = begin; it != end; ++it) {
 684                 fl_addto_browser(branch_->browser_all_branches,
 685                                  it->getBranch().c_str());
 686         }
 687 }
 688
 689
 690 void FormDocument::rebuild_selected_branches_browser()
 691 {
 692         typedef BranchList::const_iterator const_iterator;
 693
 694         fl_clear_browser(branch_->browser_selection);
 695
 696         const_iterator const begin = branchlist_.begin();
 697         const_iterator const end = branchlist_.end();
 698         for (const_iterator it = begin; it != end; ++it) {
 699                 if (it->getSelected())
 700                         fl_addto_browser(branch_->browser_selection,
 701                                          it->getBranch().c_str());
 702         }
 703 }
 704
 705
 706 namespace {
 707
 708 RGBColor get_current_color(FL_OBJECT * browser, BranchList const & branchlist)
 709 {
 710         BOOST_ASSERT(browser && browser->objclass == FL_BROWSER);
 711
 712         RGBColor color;
 713
 714         int const i = fl_get_browser(browser);
 715         string const branch_name = fl_get_browser_line(browser, i);
 716         Branch const * branch = branchlist.find(branch_name);
 717         if (!branch)
 718                 return color;
 719
 720         string const x11hexname = branch->getColor();
 721         if (x11hexname[0] == '#') {
 722                 color = RGBColor(x11hexname);
 723         } else{
 724                 fl_getmcolor(FL_COL1, &color.r, &color.g, &color.b);
 725         }
 726         return color;
 727 }
 728
 729 } // namespace anon
 730
 731
 732 void FormDocument::branch_input(FL_OBJECT * ob)
 733 {
 734         if (ob == branch_->button_add_branch) {
 735                 string const new_branch =
 736                         getString(branch_->input_all_branches);
 737
 738                 if (!new_branch.empty() && branchlist_.add(new_branch)) {
 739
 740                         fl_set_input(branch_->input_all_branches, "");
 741                         rebuild_all_branches_browser();
 742                 }
 743
 744         } else if (ob == branch_->button_remove_branch) {
 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                 if (!current_branch.empty() &&
 749                     branchlist_.remove(current_branch)) {
 750
 751                         rebuild_all_branches_browser();
 752                         rebuild_selected_branches_browser();
 753                 }
 754
 755         } else if (ob == branch_->button_select ||
 756                    ob == branch_->button_deselect) {
 757
 758                 bool const selected = ob == branch_->button_select;
 759
 760                 int const i = fl_get_browser(branch_->browser_all_branches);
 761                 string const current_branch =
 762                         fl_get_browser_line(branch_->browser_all_branches, i);
 763
 764                 Branch * branch = branchlist_.find(current_branch);
 765
 766                 if (branch && branch->setSelected(selected))
 767                         rebuild_selected_branches_browser();
 768
 769         } else if (ob == branch_->button_modify) {
 770                 RGBColor const before =
 771                         get_current_color(branch_->browser_all_branches,
 772                                           branchlist_);
 773                 RGBColor const after = picker_->requestColor(before);
 774                 if (before != after) {
 775                         fl_mapcolor(GUI_COLOR_CHOICE,
 776                                     after.r, after.g, after.b);
 777                         fl_redraw_object(branch_->button_color);
 778
 779                         string const branch_name =
 780                                 getString(branch_->browser_all_branches);
 781                         Branch * branch = branchlist_.find(branch_name);
 782                         if (branch)
 783                                 branch->setColor(X11hexname(after));
 784                 }
 785
 786         } else if (ob == branch_->browser_all_branches) {
 787                 RGBColor rgb =
 788                         get_current_color(branch_->browser_all_branches,
 789                                           branchlist_);
 790
 791                 fl_mapcolor(GUI_COLOR_CHOICE, rgb.r, rgb.g, rgb.b);
 792                 fl_redraw_object(branch_->button_color);
 793         }
 794         setEnabled(branch_->button_select,
 795                 (fl_get_browser(branch_->browser_all_branches) > 0));
 796         setEnabled(branch_->button_deselect,
 797                 (fl_get_browser(branch_->browser_selection) > 0));
 798         setEnabled(branch_->button_remove_branch,
 799                 (fl_get_browser(branch_->browser_all_branches) > 0));
 800         setEnabled(branch_->button_modify,
 801                 (fl_get_browser(branch_->browser_all_branches) > 0));
 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         params.branchlist() = branchlist_;
1032 }
1033
1034
1035 void FormDocument::UpdateClassParams(BufferParams const & params)
1036 {
1037         // These are the params that have to be updated on any class change
1038         // (even if the class defaults are not used) (JSpitzm 2002-04-08)
1039
1040         LyXTextClass const & tclass = textclasslist[params.textclass];
1041
1042         fl_set_combox(class_->combox_class, params.textclass + 1);
1043         fl_clear_choice(class_->choice_fontsize);
1044         fl_addto_choice(class_->choice_fontsize, "default");
1045         fl_addto_choice(class_->choice_fontsize,
1046                         tclass.opt_fontsize().c_str());
1047         fl_set_choice_text(class_->choice_fontsize,
1048                            params.fontsize.c_str());
1049         fl_clear_choice(class_->choice_pagestyle);
1050         fl_addto_choice(class_->choice_pagestyle, "default");
1051         fl_addto_choice(class_->choice_pagestyle,
1052                         tclass.opt_pagestyle().c_str());
1053         fl_set_choice_text(class_->choice_pagestyle,
1054                            params.pagestyle.c_str());
1055
1056         fl_set_input(class_->input_extra, tclass.options().c_str());
1057 }
1058
1059 void FormDocument::class_update(BufferParams const & params)
1060 {
1061         if (!class_.get())
1062                 return;
1063
1064         UpdateClassParams(params);
1065
1066         fl_set_choice_text(class_->choice_fonts, params.fonts.c_str());
1067
1068         bool const indent = params.paragraph_separation == BufferParams::PARSEP_INDENT;
1069         fl_set_button(class_->radio_indent, indent);
1070         fl_set_button(class_->radio_skip, !indent);
1071
1072         int pos;
1073         if (indent) {
1074                 pos = 2; // VSpace::MEDSKIP is default
1075         } else {
1076                 switch (params.getDefSkip().kind()) {
1077                 case VSpace::LENGTH:
1078                         pos = 4;
1079                         break;
1080                 case VSpace::BIGSKIP:
1081                         pos = 3;
1082                         break;
1083                 case VSpace::SMALLSKIP:
1084                         pos = 1;
1085                         break;
1086                 case VSpace::MEDSKIP:
1087                 default:
1088                         pos = 2;
1089                         break;
1090                 }
1091         }
1092         fl_set_choice (class_->choice_skip, pos);
1093
1094         bool const length_input = pos == 4;
1095         if (length_input) {
1096                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
1097                 bool const metric = (paperchoice == 1 && lyxrc.default_papersize > PAPER_EXECUTIVEPAPER)
1098                         || paperchoice == 2 || paperchoice > 5;
1099                 string const default_unit = metric ? "cm" : "in";
1100                 string const length = params.getDefSkip().asLyXCommand();
1101                 updateWidgetsFromLengthString(class_->input_skip,
1102                                               class_->choice_skip_units,
1103                                               length, default_unit);
1104
1105         } else {
1106                 fl_set_input(class_->input_skip, "");
1107         }
1108         setEnabled(class_->choice_skip, !indent);
1109         setEnabled(class_->input_skip, length_input);
1110         setEnabled(class_->choice_skip_units, length_input);
1111
1112         bool const two_sides = params.sides == LyXTextClass::TwoSides;
1113         fl_set_button(class_->radio_sides_one, !two_sides);
1114         fl_set_button(class_->radio_sides_two, two_sides);
1115
1116         bool const two_columns = params.columns == 2;
1117         fl_set_button(class_->radio_columns_one, !two_columns);
1118         fl_set_button(class_->radio_columns_two, two_columns);
1119
1120         fl_set_input(class_->input_extra, params.options.c_str());
1121
1122         switch (params.spacing().getSpace()) {
1123         case Spacing::Other:
1124                 pos = 4;
1125                 break;
1126         case Spacing::Double: // \doublespacing
1127                 pos = 3;
1128                 break;
1129         case Spacing::Onehalf: // \onehalfspacing
1130                 pos = 2;
1131                 break;
1132         case Spacing::Single: // \singlespacing
1133         case Spacing::Default: // nothing bad should happen with this
1134         default:
1135                 pos = 1;
1136                 break;
1137         }
1138         fl_set_choice(class_->choice_spacing, pos);
1139
1140         bool const spacing_input = pos == 4;
1141         setEnabled(class_->input_spacing, spacing_input);
1142         string const input = spacing_input ? tostr(params.spacing().getValue()) : string();
1143         fl_set_input(class_->input_spacing, input.c_str());
1144 }
1145
1146
1147 void FormDocument::language_update(BufferParams const & params)
1148 {
1149         if (!language_.get())
1150                 return;
1151
1152         int const pos = int(findPos(lang_, params.language->lang()));
1153         fl_set_combox(language_->combox_language, pos+1);
1154
1155         fl_set_choice_text(language_->choice_inputenc, params.inputenc.c_str());
1156         fl_set_choice(language_->choice_quotes_language, params.quotes_language + 1);
1157         fl_set_button(language_->radio_single, 0);
1158         fl_set_button(language_->radio_double, 0);
1159         if (params.quotes_times == InsetQuotes::SingleQ)
1160                 fl_set_button(language_->radio_single, 1);
1161         else
1162                 fl_set_button(language_->radio_double, 1);
1163 }
1164
1165
1166 void FormDocument::options_update(BufferParams const & params)
1167 {
1168         if (!options_.get())
1169                 return;
1170
1171         fl_set_choice_text(options_->choice_postscript_driver,
1172                            params.graphicsDriver.c_str());
1173         fl_set_choice(options_->choice_ams_math, params.use_amsmath + 1);
1174         fl_set_button(options_->check_use_natbib,  params.use_natbib);
1175         fl_set_choice(options_->choice_citation_format,
1176                       int(params.use_numerical_citations)+1);
1177         setEnabled(options_->choice_citation_format, params.use_natbib);
1178         fl_set_counter_value(options_->counter_secnumdepth, params.secnumdepth);
1179         fl_set_counter_value(options_->counter_tocdepth, params.tocdepth);
1180         if (!params.float_placement.empty())
1181                 fl_set_input(options_->input_float_placement,
1182                              params.float_placement.c_str());
1183         else
1184                 fl_set_input(options_->input_float_placement, "");
1185 }
1186
1187
1188 void FormDocument::paper_update(BufferParams const & params)
1189 {
1190         if (!paper_.get())
1191                 return;
1192
1193         fl_set_choice(paper_->choice_papersize, params.papersize2 + 1);
1194         fl_set_choice(paper_->choice_paperpackage, params.paperpackage + 1);
1195         fl_set_button(paper_->check_use_geometry, params.use_geometry);
1196
1197         int const paperchoice = fl_get_choice(paper_->choice_papersize);
1198         bool const useCustom = paperchoice == 2;
1199         bool const useGeom = fl_get_button(paper_->check_use_geometry);
1200
1201         fl_set_button(paper_->radio_portrait, 0);
1202         setEnabled(paper_->radio_portrait, !useCustom);
1203         fl_set_button(paper_->radio_landscape, 0);
1204         setEnabled(paper_->radio_landscape, !useCustom);
1205
1206         if (params.orientation == ORIENTATION_LANDSCAPE)
1207                 fl_set_button(paper_->radio_landscape, 1);
1208         else
1209                 fl_set_button(paper_->radio_portrait, 1);
1210         setEnabled(paper_->choice_paperpackage,
1211                    //either default papersize (preferences)
1212                    //or document papersize has to be A4
1213                    (paperchoice == 7
1214                     || paperchoice == 1 && lyxrc.default_papersize == PAPER_A4PAPER)
1215                    && fl_get_button(paper_->radio_portrait));
1216
1217         // Default unit choice is cm if metric, inches if US paper.
1218         bool const metric = (paperchoice == 1 && lyxrc.default_papersize > PAPER_EXECUTIVEPAPER)
1219                 || paperchoice == 2 || paperchoice > 5;
1220         string const default_unit = metric ? "cm" : "in";
1221         updateWidgetsFromLengthString(paper_->input_custom_width,
1222                                       paper_->choice_custom_width_units,
1223                                       params.paperwidth, default_unit);
1224         setEnabled(paper_->input_custom_width, useCustom);
1225         setEnabled(paper_->choice_custom_width_units, useCustom);
1226
1227         updateWidgetsFromLengthString(paper_->input_custom_height,
1228                                       paper_->choice_custom_height_units,
1229                                       params.paperheight, default_unit);
1230         setEnabled(paper_->input_custom_height, useCustom);
1231         setEnabled(paper_->choice_custom_height_units, useCustom);
1232
1233         updateWidgetsFromLengthString(paper_->input_inner_margin,
1234                                       paper_->choice_inner_margin_units,
1235                                       params.leftmargin, default_unit);
1236         setEnabled(paper_->input_inner_margin, useGeom);
1237         setEnabled(paper_->choice_inner_margin_units, useGeom);
1238
1239         updateWidgetsFromLengthString(paper_->input_top_margin,
1240                                       paper_->choice_top_margin_units,
1241                                       params.topmargin, default_unit);
1242         setEnabled(paper_->input_top_margin, useGeom);
1243         setEnabled(paper_->choice_top_margin_units, useGeom);
1244
1245         updateWidgetsFromLengthString(paper_->input_outer_margin,
1246                                       paper_->choice_outer_margin_units,
1247                                       params.rightmargin, default_unit);
1248         setEnabled(paper_->input_outer_margin, useGeom);
1249         setEnabled(paper_->choice_outer_margin_units, useGeom);
1250
1251         updateWidgetsFromLengthString(paper_->input_bottom_margin,
1252                                       paper_->choice_bottom_margin_units,
1253                                       params.bottommargin, default_unit);
1254         setEnabled(paper_->input_bottom_margin, useGeom);
1255         setEnabled(paper_->choice_bottom_margin_units, useGeom);
1256
1257         updateWidgetsFromLengthString(paper_->input_head_height,
1258                                       paper_->choice_head_height_units,
1259                                       params.headheight, default_unit);
1260         setEnabled(paper_->input_head_height, useGeom);
1261         setEnabled(paper_->choice_head_height_units, useGeom);
1262
1263         updateWidgetsFromLengthString(paper_->input_head_sep,
1264                                       paper_->choice_head_sep_units,
1265                                       params.headsep, default_unit);
1266         setEnabled(paper_->input_head_sep, useGeom);
1267         setEnabled(paper_->choice_head_sep_units, useGeom);
1268
1269         updateWidgetsFromLengthString(paper_->input_foot_skip,
1270                                       paper_->choice_foot_skip_units,
1271                                       params.footskip, default_unit);
1272         setEnabled(paper_->input_foot_skip, useGeom);
1273         setEnabled(paper_->choice_foot_skip_units, useGeom);
1274
1275         fl_set_focus_object(paper_->form, paper_->choice_papersize);
1276 }
1277
1278
1279 void FormDocument::bullets_update(BufferParams const & params)
1280 {
1281         if (!bullets_.get() ||
1282             ((XpmVersion<4) ||
1283              (XpmVersion==4 && XpmRevision<7)))
1284                 return;
1285
1286         bool const isLinuxDoc =
1287                 controller().docType() == ControlDocument::LINUXDOC;
1288         setEnabled(fbullet, !isLinuxDoc);
1289
1290         if (isLinuxDoc) return;
1291
1292         fl_set_button(bullets_->radio_depth_1, 1);
1293         fl_set_input(bullets_->input_latex,
1294                      params.user_defined_bullet(0).getText().c_str());
1295         fl_set_choice(bullets_->choice_size,
1296                       params.user_defined_bullet(0).getSize() + 2);
1297 }
1298
1299
1300 void FormDocument::branch_update(BufferParams const & params)
1301 {
1302         if (!branch_.get())
1303                 return;
1304
1305         branchlist_ = params.branchlist();
1306
1307         rebuild_all_branches_browser();
1308         string const current_branch =
1309                 fl_get_browser_maxline(branch_->browser_all_branches) == 0 ?
1310                 "none" :
1311                 fl_get_browser_line(branch_->browser_all_branches, 1);
1312
1313         // display proper selection...
1314         rebuild_selected_branches_browser();
1315
1316         // display proper colour...
1317         RGBColor rgb;
1318         string x11hexname;
1319         if (current_branch == "none")
1320                 x11hexname = "none";
1321         else {
1322                 Branch * branch = branchlist_.find(current_branch);
1323                 if (branch)
1324                         x11hexname = branch->getColor();
1325         }
1326
1327         if (x11hexname[0] == '#') {
1328                 rgb = RGBColor(x11hexname);
1329         } else {
1330                 fl_getmcolor(FL_COL1, &rgb.r, &rgb.g, &rgb.b);
1331         }
1332         fl_mapcolor(GUI_COLOR_CHOICE, rgb.r, rgb.g, rgb.b);
1333         fl_redraw_object(branch_->button_color);
1334
1335         setEnabled(branch_->button_select,
1336                 (fl_get_browser(branch_->browser_all_branches) > 0));
1337         setEnabled(branch_->button_deselect,
1338                 (fl_get_browser(branch_->browser_selection) > 0));
1339         setEnabled(branch_->button_remove_branch,
1340                 (fl_get_browser(branch_->browser_all_branches) > 0));
1341         setEnabled(branch_->button_modify,
1342                 (fl_get_browser(branch_->browser_all_branches) > 0));
1343 }
1344
1345
1346 void FormDocument::checkReadOnly()
1347 {
1348         if (bc().readOnly(controller().bufferIsReadonly())) {
1349                 postWarning(_("Document is read-only."
1350                               " No changes to layout permitted."));
1351         } else {
1352                 clearMessage();
1353         }
1354 }
1355
1356
1357 void FormDocument::ChoiceBulletSize(FL_OBJECT * ob, long /*data*/)
1358 {
1359         BufferParams & param = controller().params();
1360
1361         // convert from 1-6 range to -1-4
1362         param.temp_bullet(current_bullet_depth).setSize(fl_get_choice(ob) - 2);
1363         fl_set_input(bullets_->input_latex,
1364                      param.temp_bullet(current_bullet_depth).getText().c_str());
1365 }
1366
1367
1368 void FormDocument::InputBulletLaTeX(FL_OBJECT *, long)
1369 {
1370         BufferParams & param = controller().params();
1371
1372         param.temp_bullet(current_bullet_depth).
1373                 setText(getString(bullets_->input_latex));
1374 }
1375
1376
1377 void FormDocument::BulletDepth(FL_OBJECT * ob)
1378 {
1379         /* Should I do the following:                                 */
1380         /*  1. change to the panel that the current bullet belongs in */
1381         /*  2. show that bullet as selected                           */
1382         /*  3. change the size setting to the size of the bullet in Q.*/
1383         /*  4. display the latex equivalent in the latex box          */
1384         /*                                                            */
1385         /* I'm inclined to just go with 3 and 4 at the moment and     */
1386         /* maybe try to support the others later                      */
1387         BufferParams & param = controller().params();
1388
1389         int data = 0;
1390         if (ob == bullets_->radio_depth_1)
1391                 data = 0;
1392         else if (ob == bullets_->radio_depth_2)
1393                 data = 1;
1394         else if (ob == bullets_->radio_depth_3)
1395                 data = 2;
1396         else if (ob == bullets_->radio_depth_4)
1397                 data = 3;
1398
1399         switch (fl_get_button_numb(ob)) {
1400         case 3:
1401                 // right mouse button resets to default
1402                 param.temp_bullet(data) = ITEMIZE_DEFAULTS[data];
1403         default:
1404                 current_bullet_depth = data;
1405                 fl_set_input(bullets_->input_latex,
1406                              param.temp_bullet(data).getText().c_str());
1407                 fl_set_choice(bullets_->choice_size,
1408                               param.temp_bullet(data).getSize() + 2);
1409         }
1410 }
1411
1412
1413 void FormDocument::BulletPanel(FL_OBJECT * ob)
1414 {
1415         /* Here we have to change the background pixmap to that selected */
1416         /* by the user. (eg. standard.xpm, psnfss1.xpm etc...)           */
1417
1418         int data = 0;
1419         if (ob == bullets_->radio_panel_standard)
1420                 data = 0;
1421         else if (ob == bullets_->radio_panel_maths)
1422                 data = 1;
1423         else if (ob == bullets_->radio_panel_ding2)
1424                 data = 2;
1425         else if (ob == bullets_->radio_panel_ding3)
1426                 data = 3;
1427         else if (ob == bullets_->radio_panel_ding4)
1428                 data = 4;
1429         else if (ob == bullets_->radio_panel_ding1)
1430                 data = 5;
1431
1432         if (data != current_bullet_panel) {
1433                 fl_freeze_form(bullets_->form);
1434                 current_bullet_panel = data;
1435
1436                 /* free the current pixmap */
1437                 fl_free_bmtable_pixmap(bullets_->bmtable_panel);
1438                 string new_panel;
1439                 if (ob == bullets_->radio_panel_standard) {
1440                         new_panel = "standard";
1441                 } else if (ob == bullets_->radio_panel_maths ) {
1442                         new_panel = "amssymb";
1443                 } else if (ob == bullets_->radio_panel_ding2) {
1444                         new_panel = "psnfss1";
1445                 } else if (ob == bullets_->radio_panel_ding3) {
1446                         new_panel = "psnfss2";
1447                 } else if (ob == bullets_->radio_panel_ding4) {
1448                         new_panel = "psnfss3";
1449                 } else if (ob == bullets_->radio_panel_ding1) {
1450                         new_panel = "psnfss4";
1451                 } else {
1452                         /* something very wrong happened */
1453                         // play it safe for now but should be an exception
1454                         current_bullet_panel = 0;  // standard panel
1455                         new_panel = "standard";
1456                 }
1457                 new_panel += ".xpm";
1458                 fl_set_bmtable_pixmap_file(bullets_->bmtable_panel, 6, 6,
1459                                            LibFileSearch("images", new_panel).c_str());
1460                 fl_redraw_object(bullets_->bmtable_panel);
1461                 fl_unfreeze_form(bullets_->form);
1462         }
1463 }
1464
1465
1466 void FormDocument::BulletBMTable(FL_OBJECT * ob, long /*data*/)
1467 {
1468         /* handle the user input by setting the current bullet depth's pixmap */
1469         /* to that extracted from the current chosen position of the BMTable  */
1470         /* Don't forget to free the button's old pixmap first.                */
1471
1472         BufferParams & param = controller().params();
1473         int bmtable_button = fl_get_bmtable(ob);
1474
1475         /* try to keep the button held down till another is pushed */
1476         /*  fl_set_bmtable(ob, 1, bmtable_button); */
1477         param.temp_bullet(current_bullet_depth).setFont(current_bullet_panel);
1478         param.temp_bullet(current_bullet_depth).setCharacter(bmtable_button);
1479         fl_set_input(bullets_->input_latex,
1480                      param.temp_bullet(current_bullet_depth).getText().c_str());
1481 }
1482
1483
1484 void FormDocument::CheckChoiceClass()
1485 {
1486         BufferParams & params = controller().params();
1487
1488         lyx::textclass_type const tc =
1489                 fl_get_combox(class_->combox_class) - 1;
1490
1491         if (controller().loadTextclass(tc)) {
1492                 params.textclass = tc;
1493
1494                 if (lyxrc.auto_reset_options) {
1495                         params.useClassDefaults();
1496                         UpdateLayoutDocument(params);
1497                 } else {
1498                         // update the params which are needed in any case
1499                         // (fontsizes, pagestyle)
1500                         UpdateClassParams(params);
1501                 }
1502
1503         } else {
1504                 int const revert = int(params.textclass);
1505                 fl_set_combox(class_->combox_class, revert + 1);
1506         }
1507 }
1508
1509
1510 void FormDocument::UpdateLayoutDocument(BufferParams const & params)
1511 {
1512         if (!dialog_.get())
1513                 return;
1514
1515         checkReadOnly();
1516         class_update(params);
1517         paper_update(params);
1518         language_update(params);
1519         options_update(params);
1520         bullets_update(params);
1521 }