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 "LColor.h"
  38 #include "lyxrc.h"
  39 #include "lyxtextclasslist.h"
  40 #include "tex-strings.h"
  41 #include "vspace.h"
  42
  43 #include "support/tostr.h"
  44 #include "support/lstrings.h" // contains_functor, getStringFromVector
  45 #include "support/filetools.h" // LibFileSearch
  46
  47 #include "lyx_xpm.h"
  48
  49 #include <iomanip>
  50
  51 using lyx::support::bformat;
  52 using lyx::support::contains_functor;
  53 using lyx::support::getStringFromVector;
  54 using lyx::support::getVectorFromString;
  55 using lyx::support::LibFileSearch;
  56
  57 using std::bind2nd;
  58 using std::endl;
  59 using std::string;
  60 using std::vector;
  61
  62
  63 namespace {
  64
  65 #if FL_VERSION == 0 || (FL_REVISION == 0 && FL_FIXLEVEL < 2)
  66 bool const scalableTabfolders = false;
  67 #else
  68 bool const scalableTabfolders = true;
  69 #endif
  70
  71
  72 } // namespace anon
  73
  74
  75 typedef FormCB<ControlDocument, FormDB<FD_document> > base_class;
  76
  77 FormDocument::FormDocument()
  78         : base_class(_("Document Settings"), scalableTabfolders),
  79           ActCell(0), Confirmed(0),
  80           current_bullet_panel(0), current_bullet_depth(0), fbullet(0)
  81 {}
  82
  83
  84 void FormDocument::redraw()
  85 {
  86         if (form() && form()->visible)
  87                 fl_redraw_form(form());
  88         else
  89                 return;
  90
  91         FL_FORM * outer_form = fl_get_active_folder(dialog_->tabfolder);
  92         if (outer_form && outer_form->visible)
  93                 fl_redraw_form(outer_form);
  94 }
  95
  96
  97 void FormDocument::build()
  98 {
  99         // the tabbed folder
 100         dialog_.reset(build_document(this));
 101
 102         // Allow the base class to control messages
 103         setMessageWidget(dialog_->text_warning);
 104
 105         // Manage the restore, ok, apply, restore and cancel/close buttons
 106         bcview().setOK(dialog_->button_ok);
 107         bcview().setApply(dialog_->button_apply);
 108         bcview().setCancel(dialog_->button_close);
 109         bcview().setRestore(dialog_->button_restore);
 110
 111         // the document class form
 112         class_.reset(build_document_class(this));
 113
 114         // disable for read-only documents
 115         bcview().addReadOnly(class_->combox_class);
 116         bcview().addReadOnly(class_->radio_indent);
 117         bcview().addReadOnly(class_->radio_skip);
 118         bcview().addReadOnly(class_->choice_pagestyle);
 119         bcview().addReadOnly(class_->choice_fonts);
 120         bcview().addReadOnly(class_->choice_fontsize);
 121         bcview().addReadOnly(class_->radio_sides_one);
 122         bcview().addReadOnly(class_->radio_sides_two);
 123         bcview().addReadOnly(class_->radio_columns_one);
 124         bcview().addReadOnly(class_->radio_columns_two);
 125         bcview().addReadOnly(class_->input_extra);
 126         bcview().addReadOnly(class_->input_skip);
 127         bcview().addReadOnly(class_->choice_skip);
 128         bcview().addReadOnly(class_->choice_spacing);
 129         bcview().addReadOnly(class_->input_spacing);
 130
 131         // check validity of "length + unit" input
 132         addCheckedGlueLength(bcview(), class_->input_skip,
 133                              class_->choice_skip);
 134
 135         // trigger an input event for cut&paste with middle mouse button.
 136         setPrehandler(class_->input_extra);
 137         setPrehandler(class_->input_skip);
 138         setPrehandler(class_->input_spacing);
 139
 140         fl_set_input_return(class_->input_extra, FL_RETURN_CHANGED);
 141         fl_set_input_return(class_->input_skip, FL_RETURN_CHANGED);
 142         fl_set_input_return(class_->input_spacing, FL_RETURN_CHANGED);
 143
 144         FL_OBJECT * obj;
 145
 146         // Fill the combox and choices.
 147         obj = class_->combox_class;
 148         LyXTextClassList::const_iterator tit  = textclasslist.begin();
 149         LyXTextClassList::const_iterator tend = textclasslist.end();
 150         for (; tit != tend; ++tit) {
 151                 if (tit->isTeXClassAvailable()) {
 152                         fl_addto_combox(obj, tit->description().c_str());
 153                 } else {
 154                         string item = bformat(_("Unavailable: %1$s"), tit->description());
 155                         fl_addto_combox(obj, item.c_str());
 156                 }
 157         }
 158         fl_set_combox_browser_height(obj, 400);
 159
 160         fl_addto_choice(class_->choice_spacing,
 161                         _(" Single | OneHalf | Double | Custom ").c_str());
 162         fl_addto_choice(class_->choice_fontsize, "default|10|11|12");
 163         for (int n = 0; tex_fonts[n][0]; ++n) {
 164                 fl_addto_choice(class_->choice_fonts,tex_fonts[n]);
 165         }
 166
 167         // Create the contents of the unit choices; don't include the
 168         // "%" terms...
 169         vector<string> units_vec = getLatexUnits();
 170         vector<string>::iterator ret =
 171                 std::remove_if(units_vec.begin(),
 172                                units_vec.end(),
 173                                bind2nd(contains_functor(), "%"));
 174         units_vec.erase(ret, units_vec.end());
 175
 176         string const units = getStringFromVector(units_vec, "|");
 177
 178         fl_addto_choice(class_->choice_pagestyle,
 179                         "default|empty|plain|headings|fancy");
 180         fl_addto_choice(class_->choice_skip,
 181                         _(" SmallSkip | MedSkip | BigSkip | Length ").c_str());
 182         fl_addto_choice(class_->choice_skip_units,  units.c_str());
 183
 184         // Set input filters on doc spacing to make it accept only
 185         // unsigned numbers.
 186         fl_set_input_filter(class_->input_spacing,
 187                             fl_unsigned_float_filter);
 188
 189         // disable for read-only documents
 190         bcview().addReadOnly(dialog_->button_save_defaults);
 191         bcview().addReadOnly(dialog_->button_reset_defaults);
 192
 193         // the document paper form
 194         paper_.reset(build_document_paper(this));
 195
 196         // disable for read-only documents
 197         bcview().addReadOnly(paper_->choice_paperpackage);
 198         bcview().addReadOnly(paper_->radio_portrait);
 199         bcview().addReadOnly(paper_->radio_landscape);
 200         bcview().addReadOnly(paper_->choice_papersize);
 201         bcview().addReadOnly(paper_->check_use_geometry);
 202         bcview().addReadOnly(paper_->input_custom_width);
 203         bcview().addReadOnly(paper_->input_custom_height);
 204         bcview().addReadOnly(paper_->input_top_margin);
 205         bcview().addReadOnly(paper_->input_bottom_margin);
 206         bcview().addReadOnly(paper_->input_inner_margin);
 207         bcview().addReadOnly(paper_->input_outer_margin);
 208         bcview().addReadOnly(paper_->input_head_height);
 209         bcview().addReadOnly(paper_->input_head_sep);
 210         bcview().addReadOnly(paper_->input_foot_skip);
 211
 212         // check validity of "length + unit" input
 213         addCheckedGlueLength(bcview(), paper_->input_custom_width);
 214         addCheckedGlueLength(bcview(), paper_->input_custom_height);
 215         addCheckedGlueLength(bcview(), paper_->input_top_margin);
 216         addCheckedGlueLength(bcview(), paper_->input_bottom_margin);
 217         addCheckedGlueLength(bcview(), paper_->input_inner_margin);
 218         addCheckedGlueLength(bcview(), paper_->input_outer_margin);
 219         addCheckedGlueLength(bcview(), paper_->input_head_height);
 220         addCheckedGlueLength(bcview(), paper_->input_head_sep);
 221         addCheckedGlueLength(bcview(), paper_->input_foot_skip);
 222
 223         // trigger an input event for cut&paste with middle mouse button.
 224         setPrehandler(paper_->input_custom_width);
 225         setPrehandler(paper_->input_custom_height);
 226         setPrehandler(paper_->input_top_margin);
 227         setPrehandler(paper_->input_bottom_margin);
 228         setPrehandler(paper_->input_inner_margin);
 229         setPrehandler(paper_->input_outer_margin);
 230         setPrehandler(paper_->input_head_height);
 231         setPrehandler(paper_->input_head_sep);
 232         setPrehandler(paper_->input_foot_skip);
 233
 234         fl_set_input_return(paper_->input_custom_width,  FL_RETURN_CHANGED);
 235         fl_set_input_return(paper_->input_custom_height, FL_RETURN_CHANGED);
 236         fl_set_input_return(paper_->input_top_margin,    FL_RETURN_CHANGED);
 237         fl_set_input_return(paper_->input_bottom_margin, FL_RETURN_CHANGED);
 238         fl_set_input_return(paper_->input_inner_margin,  FL_RETURN_CHANGED);
 239         fl_set_input_return(paper_->input_outer_margin,  FL_RETURN_CHANGED);
 240         fl_set_input_return(paper_->input_head_height,   FL_RETURN_CHANGED);
 241         fl_set_input_return(paper_->input_head_sep,      FL_RETURN_CHANGED);
 242         fl_set_input_return(paper_->input_foot_skip,     FL_RETURN_CHANGED);
 243
 244         fl_addto_choice(paper_->choice_papersize,
 245                         _(" Default | Custom | US letter | US legal "
 246                           "| US executive | A3 | A4 | A5 "
 247                           "| B3 | B4 | B5 ").c_str());
 248         fl_addto_choice(paper_->choice_paperpackage,
 249                         _(" None "
 250                           "| Small Margins "
 251                           "| Very small Margins "
 252                           "| Very wide Margins ").c_str());
 253
 254         fl_addto_choice(paper_->choice_custom_width_units,  units.c_str());
 255         fl_addto_choice(paper_->choice_custom_height_units, units.c_str());
 256         fl_addto_choice(paper_->choice_top_margin_units,    units.c_str());
 257         fl_addto_choice(paper_->choice_bottom_margin_units, units.c_str());
 258         fl_addto_choice(paper_->choice_inner_margin_units,  units.c_str());
 259         fl_addto_choice(paper_->choice_outer_margin_units,  units.c_str());
 260         fl_addto_choice(paper_->choice_head_height_units,   units.c_str());
 261         fl_addto_choice(paper_->choice_head_sep_units,      units.c_str());
 262         fl_addto_choice(paper_->choice_foot_skip_units,     units.c_str());
 263
 264         // the document language form
 265         language_.reset(build_document_language(this));
 266
 267         // disable for read-only documents
 268         bcview().addReadOnly(language_->combox_language);
 269         bcview().addReadOnly(language_->choice_inputenc);
 270         bcview().addReadOnly(language_->choice_quotes_language);
 271         bcview().addReadOnly(language_->radio_single);
 272         bcview().addReadOnly(language_->radio_double);
 273
 274         fl_addto_choice(language_->choice_inputenc,
 275                         "default|auto|latin1|latin2|latin3|latin4|latin5|latin9"
 276                         "|koi8-r|koi8-u|cp866|cp1251|iso88595|pt154");
 277
 278         vector<frnt::LanguagePair> const langs = frnt::getLanguageData(false);
 279         // Store the identifiers for later
 280         lang_ = getSecond(langs);
 281
 282         vector<frnt::LanguagePair>::const_iterator lit  = langs.begin();
 283         vector<frnt::LanguagePair>::const_iterator lend = langs.end();
 284         for (; lit != lend; ++lit) {
 285                 fl_addto_combox(language_->combox_language,
 286                                 lit->first.c_str());
 287         }
 288         fl_set_combox_browser_height(language_->combox_language, 400);
 289
 290         fl_addto_choice(language_->choice_quotes_language,
 291                         _(" ``text'' | ''text'' | ,,text`` | ,,text'' |"
 292                           " <<text>> | >>text<< ").c_str());
 293
 294         // the document options form
 295         options_.reset(build_document_options(this));
 296
 297         // disable for read-only documents
 298         bcview().addReadOnly(options_->counter_secnumdepth);
 299         bcview().addReadOnly(options_->counter_tocdepth);
 300         bcview().addReadOnly(options_->choice_ams_math);
 301         bcview().addReadOnly(options_->check_use_natbib);
 302         bcview().addReadOnly(options_->choice_citation_format);
 303         bcview().addReadOnly(options_->input_float_placement);
 304         bcview().addReadOnly(options_->choice_postscript_driver);
 305
 306         // trigger an input event for cut&paste with middle mouse button.
 307         setPrehandler(options_->input_float_placement);
 308
 309         fl_set_input_return(options_->input_float_placement, FL_RETURN_CHANGED);
 310
 311         fl_addto_choice(options_->choice_ams_math,
 312                         _(" Never | Automatically | Yes ").c_str());
 313
 314         for (int n = 0; tex_graphics[n][0]; ++n) {
 315                 fl_addto_choice(options_->choice_postscript_driver,
 316                                 tex_graphics[n]);
 317         }
 318         fl_addto_choice(options_->choice_citation_format,
 319                         _(" Author-year | Numerical ").c_str());
 320
 321         // the document bullets form
 322         bullets_.reset(build_document_bullet(this));
 323
 324         // disable for read-only documents
 325         bcview().addReadOnly(bullets_->radio_depth_1);
 326         bcview().addReadOnly(bullets_->radio_depth_2);
 327         bcview().addReadOnly(bullets_->radio_depth_3);
 328         bcview().addReadOnly(bullets_->radio_depth_4);
 329         bcview().addReadOnly(bullets_->radio_panel_standard);
 330         bcview().addReadOnly(bullets_->radio_panel_maths);
 331         bcview().addReadOnly(bullets_->radio_panel_ding1);
 332         bcview().addReadOnly(bullets_->radio_panel_ding2);
 333         bcview().addReadOnly(bullets_->radio_panel_ding3);
 334         bcview().addReadOnly(bullets_->radio_panel_ding4);
 335         bcview().addReadOnly(bullets_->bmtable_panel);
 336         bcview().addReadOnly(bullets_->choice_size);
 337         bcview().addReadOnly(bullets_->input_latex);
 338
 339         // trigger an input event for cut&paste with middle mouse button.
 340         setPrehandler(bullets_->input_latex);
 341
 342         fl_set_input_return(bullets_->input_latex, FL_RETURN_CHANGED);
 343
 344         fl_addto_choice(bullets_->choice_size,
 345                         _(" Default | Tiny | Smallest | Smaller "
 346                           "| Small | Normal | Large | Larger | Largest "
 347                           "| Huge | Huger ").c_str());
 348         fl_set_choice(bullets_->choice_size, 1);
 349
 350         fl_set_input_maxchars(bullets_->input_latex, 80);
 351
 352         string const bmtablefile = LibFileSearch("images", "standard", "xpm");
 353         fl_set_bmtable_pixmap_file(bullets_->bmtable_panel, 6, 6,
 354                                    bmtablefile.c_str());
 355
 356         picker_.reset(new FormColorpicker);
 357
 358         // the document branches form
 359         branch_.reset(build_document_branch(this));
 360
 361         fl_set_object_color(branch_->button_color,
 362                 GUI_COLOR_CHOICE, GUI_COLOR_CHOICE);
 363
 364         bcview().addReadOnly(branch_->input_all_branches);
 365         bcview().addReadOnly(branch_->button_add_branch);
 366         bcview().addReadOnly(branch_->button_remove_branch);
 367         bcview().addReadOnly(branch_->button_select);
 368         bcview().addReadOnly(branch_->button_deselect);
 369         bcview().addReadOnly(branch_->button_modify);
 370         bcview().addReadOnly(branch_->browser_all_branches);
 371
 372         // set up the tooltips for branches form
 373         string str = _("Enter the name of a new branch.");
 374         tooltips().init(branch_->input_all_branches, str);
 375         str = _("Add a new branch to the document.");
 376         tooltips().init(branch_->button_add_branch, str);
 377         str = _("Remove the selected branch from the document.");
 378         tooltips().init(branch_->button_remove_branch, str);
 379         str = _("Activate the selected branch for output.");
 380         tooltips().init(branch_->button_select, str);
 381         str = _("Deactivate the selected activated branch.");
 382         tooltips().init(branch_->button_deselect, str);
 383         str = _("Available branches for this document.");
 384         tooltips().init(branch_->browser_all_branches, str);
 385         str = _("Activated branches. Content will occur in the document\'s output");
 386         tooltips().init(branch_->browser_selection, str);
 387         str = _("Modify background color of branch inset");
 388         tooltips().init(branch_->button_modify, str);
 389         str = _("Background color of branch inset");
 390         tooltips().init(branch_->button_color, str);
 391
 392         // Handle middle mouse paint:
 393         setPrehandler(branch_->input_all_branches);
 394         fl_set_input_return(branch_->input_all_branches, FL_RETURN_CHANGED);
 395
 396         // Enable the tabfolder to be rescaled correctly.
 397         if (scalableTabfolders)
 398                 fl_set_tabfolder_autofit(dialog_->tabfolder, FL_FIT);
 399
 400         // Stack tabs
 401         fl_addto_tabfolder(dialog_->tabfolder,_("Document").c_str(),
 402                            class_->form);
 403         fl_addto_tabfolder(dialog_->tabfolder,_("Paper").c_str(),
 404                            paper_->form);
 405         fl_addto_tabfolder(dialog_->tabfolder,_("Language").c_str(),
 406                            language_->form);
 407         fl_addto_tabfolder(dialog_->tabfolder,_("Extra").c_str(),
 408                            options_->form);
 409         fbullet = fl_addto_tabfolder(dialog_->tabfolder,_("Bullets").c_str(),
 410                                      bullets_->form);
 411
 412         if ((XpmVersion < 4) || (XpmVersion == 4 && XpmRevision < 7)) {
 413                 lyxerr << _("Your version of libXpm is older than 4.7.\n"
 414                             "The `bullet' tab of the document dialog "
 415                             "has been disabled") << '\n';
 416                 fl_deactivate_object(fbullet);
 417                 fl_set_object_lcol(fbullet, FL_INACTIVE);
 418         }
 419
 420         fl_addto_tabfolder(dialog_->tabfolder,_("Branches").c_str(),
 421                                      branch_->form);
 422 }
 423
 424
 425 void FormDocument::apply()
 426 {
 427         BufferParams & params = controller().params();
 428
 429         class_apply(params);
 430         paper_apply(params);
 431         language_apply(params);
 432         options_apply(params);
 433         bullets_apply(params);
 434         branch_apply(params);
 435 }
 436
 437
 438 void FormDocument::update()
 439 {
 440         if (!dialog_.get())
 441                 return;
 442
 443         checkReadOnly();
 444
 445         BufferParams const & params = controller().params();
 446
 447         class_update(params);
 448         paper_update(params);
 449         language_update(params);
 450         options_update(params);
 451         bullets_update(params);
 452         branch_update(params);
 453 }
 454
 455
 456 ButtonPolicy::SMInput FormDocument::input(FL_OBJECT * ob, long)
 457 {
 458         if (ob == bullets_->choice_size) {
 459                 ChoiceBulletSize(ob, 0);
 460
 461         } else if (ob == bullets_->input_latex) {
 462                 InputBulletLaTeX(ob, 0);
 463
 464         } else if (ob == bullets_->radio_depth_1 ||
 465                    ob == bullets_->radio_depth_2 ||
 466                    ob == bullets_->radio_depth_3 ||
 467                    ob == bullets_->radio_depth_4) {
 468                 BulletDepth(ob);
 469
 470         } else if (ob == bullets_->radio_panel_standard ||
 471                    ob == bullets_->radio_panel_maths ||
 472                    ob == bullets_->radio_panel_ding1 ||
 473                    ob == bullets_->radio_panel_ding2 ||
 474                    ob == bullets_->radio_panel_ding3 ||
 475                    ob == bullets_->radio_panel_ding4) {
 476                 BulletPanel(ob);
 477
 478         } else if (ob == bullets_->bmtable_panel) {
 479                 BulletBMTable(ob, 0);
 480
 481         } else if (ob == class_->choice_spacing) {
 482                 setEnabled(class_->input_spacing,
 483                            fl_get_choice(class_->choice_spacing) == 4);
 484
 485         } else if (ob == class_->combox_class) {
 486                 CheckChoiceClass();
 487         } else if (ob == class_->radio_skip ||
 488                    ob == class_->radio_indent ||
 489                    ob == class_->choice_skip) {
 490                 bool const skip_used = fl_get_button(class_->radio_skip);
 491                 setEnabled(class_->choice_skip, skip_used);
 492
 493                 bool const length_input =
 494                         fl_get_choice(class_->choice_skip) == 4;
 495                 setEnabled(class_->input_skip,
 496                            skip_used && length_input);
 497                 setEnabled(class_->choice_skip_units,
 498                            skip_used && length_input);
 499
 500                 // Default unit choice is cm if metric, inches if US paper.
 501                 // If papersize is default, check the lyxrc-settings
 502                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 503                 bool const metric = (paperchoice == 1 && lyxrc.default_papersize > PAPER_EXECUTIVEPAPER)
 504                         || paperchoice == 2 || paperchoice > 5;
 505                 string const default_unit = metric ? "cm" : "in";
 506                 if (getString(class_->input_skip).empty())
 507                         fl_set_choice_text(class_->choice_skip_units,
 508                                            default_unit.c_str());
 509
 510         } else if (ob == options_->check_use_natbib) {
 511                 setEnabled(options_->choice_citation_format,
 512                            fl_get_button(options_->check_use_natbib));
 513
 514         } else if (ob == branch_->browser_all_branches ||
 515                         ob == branch_->browser_selection ||
 516                         ob == branch_->button_add_branch ||
 517                         ob == branch_->button_remove_branch ||
 518                         ob == branch_->button_modify ||
 519                         ob == branch_->button_select ||
 520                         ob == branch_->button_deselect ||
 521                         ob == branch_->button_deselect) {
 522                 branch_input(ob);
 523         } else if (ob == dialog_->button_save_defaults) {
 524                 apply();
 525                 controller().saveAsDefault();
 526
 527         } else if (ob == dialog_->button_reset_defaults) {
 528                 BufferParams & params = controller().params();
 529                 params.textclass = fl_get_combox(class_->combox_class) - 1;
 530                 params.useClassDefaults();
 531                 UpdateLayoutDocument(params);
 532
 533         } else if (ob == paper_->radio_landscape) {
 534                 fl_set_choice(paper_->choice_paperpackage,
 535                               PACKAGE_NONE + 1);
 536
 537         } else if (ob == paper_->choice_papersize) {
 538                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
 539                 bool const defsize = paperchoice == 1;
 540                 bool const custom = paperchoice == 2;
 541                 bool const a3size = paperchoice == 6;
 542                 bool const b3size = paperchoice == 9;
 543                 bool const b4size = paperchoice == 10;
 544
 545                 if (custom)
 546                         fl_set_button(paper_->radio_portrait, 1);
 547
 548                 bool const use_geom = (custom || a3size || b3size || b4size);
 549
 550                 fl_set_button(paper_->check_use_geometry, int(use_geom));
 551
 552                 setEnabled(paper_->input_top_margin,    use_geom);
 553                 setEnabled(paper_->input_bottom_margin, use_geom);
 554                 setEnabled(paper_->input_inner_margin,  use_geom);
 555                 setEnabled(paper_->input_outer_margin,  use_geom);
 556                 setEnabled(paper_->input_head_height,   use_geom);
 557                 setEnabled(paper_->input_head_sep,      use_geom);
 558                 setEnabled(paper_->input_foot_skip,     use_geom);
 559                 setEnabled(paper_->choice_top_margin_units,    use_geom);
 560                 setEnabled(paper_->choice_bottom_margin_units, use_geom);
 561                 setEnabled(paper_->choice_inner_margin_units,  use_geom);
 562                 setEnabled(paper_->choice_outer_margin_units,  use_geom);
 563                 setEnabled(paper_->choice_head_height_units,   use_geom);
 564                 setEnabled(paper_->choice_head_sep_units,      use_geom);
 565                 setEnabled(paper_->choice_foot_skip_units,     use_geom);
 566                 setEnabled(paper_->choice_custom_width_units,  use_geom);
 567                 setEnabled(paper_->choice_custom_height_units, use_geom);
 568
 569                 setEnabled(paper_->input_custom_width,  custom);
 570                 setEnabled(paper_->input_custom_height, custom);
 571                 setEnabled(paper_->choice_custom_width_units,  custom);
 572                 setEnabled(paper_->choice_custom_height_units, custom);
 573                 setEnabled(paper_->radio_portrait,  !custom);
 574                 setEnabled(paper_->radio_landscape, !custom);
 575
 576                 // Default unit choice is cm if metric, inches if US paper.
 577                 // If papersize is default, use the lyxrc-settings
 578                 bool const metric = (defsize && lyxrc.default_papersize > PAPER_EXECUTIVEPAPER)
 579                         || paperchoice == 2 || paperchoice > 5;
 580                 string const default_unit = metric ? "cm" : "in";
 581                 if (getString(paper_->input_custom_width).empty())
 582                         fl_set_choice_text(paper_->choice_custom_width_units,
 583                                            default_unit.c_str());
 584                 if (getString(paper_->input_custom_height).empty())
 585                         fl_set_choice_text(paper_->choice_custom_height_units,
 586                                            default_unit.c_str());
 587                 if (getString(paper_->input_top_margin).empty())
 588                         fl_set_choice_text(paper_->choice_top_margin_units,
 589                                            default_unit.c_str());
 590                 if (getString(paper_->input_bottom_margin).empty())
 591                         fl_set_choice_text(paper_->choice_bottom_margin_units,
 592                                            default_unit.c_str());
 593                 if (getString(paper_->input_inner_margin).empty())
 594                         fl_set_choice_text(paper_->choice_inner_margin_units,
 595                                            default_unit.c_str());
 596                 if (getString(paper_->input_outer_margin).empty())
 597                         fl_set_choice_text(paper_->choice_outer_margin_units,
 598                                            default_unit.c_str());
 599                 if (getString(paper_->input_head_height).empty())
 600                         fl_set_choice_text(paper_->choice_head_height_units,
 601                                            default_unit.c_str());
 602                 if (getString(paper_->input_head_sep).empty())
 603                         fl_set_choice_text(paper_->choice_head_sep_units,
 604                                            default_unit.c_str());
 605                 if (getString(paper_->input_foot_skip).empty())
 606                         fl_set_choice_text(paper_->choice_foot_skip_units,
 607                                            default_unit.c_str());
 608
 609         } else if (ob == paper_->choice_paperpackage &&
 610                    fl_get_choice(paper_->choice_paperpackage) != 1) {
 611
 612                 fl_set_button(paper_->check_use_geometry, 0);
 613                 setEnabled(paper_->input_top_margin,    false);
 614                 setEnabled(paper_->input_bottom_margin, false);
 615                 setEnabled(paper_->input_inner_margin,  false);
 616                 setEnabled(paper_->input_outer_margin,  false);
 617                 setEnabled(paper_->input_head_height,   false);
 618                 setEnabled(paper_->input_head_sep,      false);
 619                 setEnabled(paper_->input_foot_skip,     false);
 620                 setEnabled(paper_->choice_top_margin_units,    false);
 621                 setEnabled(paper_->choice_bottom_margin_units, false);
 622                 setEnabled(paper_->choice_inner_margin_units,  false);
 623                 setEnabled(paper_->choice_outer_margin_units,  false);
 624                 setEnabled(paper_->choice_head_height_units,   false);
 625                 setEnabled(paper_->choice_head_sep_units,      false);
 626                 setEnabled(paper_->choice_foot_skip_units,     false);
 627
 628         } else if (ob == paper_->check_use_geometry) {
 629                 // don't allow switching geometry off in custom papersize
 630                 // mode nor in A3, B3, and B4
 631                 int const choice = fl_get_choice(paper_->choice_papersize);
 632                 if (choice == 2 || choice == 6 || choice == 9 || choice == 10)
 633                         fl_set_button(paper_->check_use_geometry, 1);
 634
 635                 fl_set_choice(paper_->choice_paperpackage,
 636                               PACKAGE_NONE + 1);
 637
 638                 bool const use_geom = fl_get_button(paper_->check_use_geometry);
 639                 setEnabled(paper_->input_top_margin,    use_geom);
 640                 setEnabled(paper_->input_bottom_margin, use_geom);
 641                 setEnabled(paper_->input_inner_margin,  use_geom);
 642                 setEnabled(paper_->input_outer_margin,  use_geom);
 643                 setEnabled(paper_->input_head_height,   use_geom);
 644                 setEnabled(paper_->input_head_sep,      use_geom);
 645                 setEnabled(paper_->input_foot_skip,     use_geom);
 646                 setEnabled(paper_->choice_top_margin_units,    use_geom);
 647                 setEnabled(paper_->choice_bottom_margin_units, use_geom);
 648                 setEnabled(paper_->choice_inner_margin_units,  use_geom);
 649                 setEnabled(paper_->choice_outer_margin_units,  use_geom);
 650                 setEnabled(paper_->choice_head_height_units,   use_geom);
 651                 setEnabled(paper_->choice_head_sep_units,      use_geom);
 652                 setEnabled(paper_->choice_foot_skip_units,     use_geom);
 653         }
 654
 655         if (ob == paper_->choice_papersize || ob == paper_->radio_portrait
 656             || ob == paper_->radio_landscape) {
 657                 // either default papersize (preferences) or document
 658                 // papersize has to be A4
 659                 bool const enable = ( fl_get_choice(paper_->choice_papersize) == 1
 660                                       && lyxrc.default_papersize == PAPER_A4PAPER )
 661                         || fl_get_choice(paper_->choice_papersize) == 7;
 662                 if (!enable)
 663                         fl_set_choice(paper_->choice_paperpackage,
 664                                       PACKAGE_NONE + 1);
 665                 setEnabled(paper_->choice_paperpackage,
 666                            enable && fl_get_button(paper_->radio_portrait));
 667         }
 668
 669         return ButtonPolicy::SMI_VALID;
 670 }
 671
 672
 673 void FormDocument::branch_input(FL_OBJECT * ob)
 674 {
 675         BufferParams & params = controller().params();
 676         std::vector<string> vec;
 677
 678         if (ob == branch_->button_add_branch) {
 679                 string new_branch = fl_get_input(branch_->input_all_branches);
 680                 if (!new_branch.empty()) {
 681                         params.branchlist().add(new_branch);
 682                         fl_set_input(branch_->input_all_branches, "");
 683                         // Update branch list
 684                         string const all_branches = params.branchlist().allBranches();
 685                         fl_clear_browser(branch_->browser_all_branches);
 686                         vec = getVectorFromString(all_branches, "|");
 687                         for (unsigned i = 0; i < vec.size(); ++i) {
 688                                 fl_addto_browser(branch_->browser_all_branches,
 689                                                                 vec[i].c_str());
 690                         }
 691                         LColor::color c = static_cast<LColor::color>(lcolor.size());
 692                         lcolor.fill(c, new_branch, lcolor.getX11Name(LColor::background));
 693                 }
 694
 695         } else if (ob == branch_->button_remove_branch) {
 696                 unsigned i = fl_get_browser(branch_->browser_all_branches);
 697                 string const current_branch =
 698                         fl_get_browser_line(branch_->browser_all_branches, i);
 699                 if (!current_branch.empty()) {
 700                         params.branchlist().remove(current_branch);
 701                         // Update branch list
 702                         string const all_branches = params.branchlist().allBranches();
 703                         fl_clear_browser(branch_->browser_all_branches);
 704                         vec = getVectorFromString(all_branches, "|");
 705                         for (unsigned i = 0; i < vec.size(); ++i) {
 706                                 fl_addto_browser(branch_->browser_all_branches,
 707                                                                 vec[i].c_str());
 708                         }
 709                         // Update selected-list...
 710                         string const all_selected = params.branchlist().allSelected();
 711                         fl_clear_browser(branch_->browser_selection);
 712                         vec = getVectorFromString(all_selected, "|");
 713                         for (unsigned i = 0; i < vec.size(); ++i) {
 714                                 fl_addto_browser(branch_->browser_selection, vec[i].c_str());
 715                         }
 716                 }
 717         } else if (ob == branch_->button_select) {
 718                 unsigned i = fl_get_browser(branch_->browser_all_branches);
 719                 string const current_branch =
 720                         fl_get_browser_line(branch_->browser_all_branches, i);
 721                 if (!current_branch.empty()) {
 722                         fl_clear_browser(branch_->browser_selection);
 723                         params.branchlist().setSelected(current_branch, true);
 724                         string const all_selected = params.branchlist().allSelected();
 725                         vec = getVectorFromString(all_selected, "|");
 726                         for (unsigned i = 0; i < vec.size(); ++i) {
 727                                 fl_addto_browser(branch_->browser_selection,
 728                                                         vec[i].c_str());
 729                         }
 730                 }
 731         } else if (ob == branch_->button_deselect) {
 732                 unsigned i = fl_get_browser(branch_->browser_selection);
 733                 string const current_sel =
 734                         fl_get_browser_line(branch_->browser_selection, i);
 735                 if (!current_sel.empty()) {
 736                         fl_clear_browser(branch_->browser_selection);
 737                         params.branchlist().setSelected(current_sel, false);
 738                         string const all_selected = params.branchlist().allSelected();
 739                         vec = getVectorFromString(all_selected, "|");
 740                         for (unsigned i = 0; i < vec.size(); ++i) {
 741                                 fl_addto_browser(branch_->browser_selection,
 742                                                         vec[i].c_str());
 743                         }
 744                 }
 745         } else if (ob == branch_->button_modify) {
 746                 unsigned i = fl_get_browser(branch_->browser_all_branches);
 747                 string const current_branch =
 748                         fl_get_browser_line(branch_->browser_all_branches, i);
 749
 750                 RGBColor before;
 751                 string x11hexname = params.branchlist().getColor(current_branch);
 752                 if (x11hexname[0] == '#') {
 753                         before = RGBColor(x11hexname);
 754                 } else{
 755                         fl_getmcolor(FL_COL1, &before.r, &before.g, &before.b);
 756                 }
 757
 758                 RGBColor col = picker_->requestColor(before);
 759                 if (before != col) {
 760                         fl_mapcolor(GUI_COLOR_CHOICE, col.r, col.g, col.b);
 761                         fl_redraw_object(branch_->button_color);
 762                         // Figure out here how to stash the new colour into the
 763                         // LyX colour database.
 764
 765                         x11hexname = X11hexname(col);
 766
 767                         // current_branch already in database
 768                         LColor::color c = lcolor.getFromLyXName(current_branch);
 769                         lcolor.setColor(current_branch, x11hexname);
 770                         // Make sure that new colour is also displayed ;-)
 771                         lyxColorHandler->getGCForeground(c);
 772                         lyxColorHandler->updateColor(c);
 773                         // what about system_lcolor?
 774                         // Here set colour in BranchList:
 775                         params.branchlist().setColor(current_branch, x11hexname);
 776                 }
 777         } else if (ob == branch_->browser_all_branches) {
 778                 unsigned i = fl_get_browser(branch_->browser_all_branches);
 779                 string const current_branch =
 780                         fl_get_browser_line(branch_->browser_all_branches, i);
 781                 // make button_color track selected branch:
 782
 783                 RGBColor rgb;
 784                 string x11hexname = params.branchlist().getColor(current_branch);
 785                 if (x11hexname[0] == '#') {
 786                         rgb = RGBColor(x11hexname);
 787                 } else {
 788                         fl_getmcolor(FL_COL1, &rgb.r, &rgb.g, &rgb.b);
 789                 }
 790                 fl_mapcolor(GUI_COLOR_CHOICE, rgb.r, rgb.g, rgb.b);
 791                 fl_redraw_object(branch_->button_color);
 792         }
 793         setEnabled(branch_->button_select,
 794                 (fl_get_browser(branch_->browser_all_branches) > 0));
 795         setEnabled(branch_->button_deselect,
 796                 (fl_get_browser(branch_->browser_selection) > 0));
 797         setEnabled(branch_->button_remove_branch,
 798                 (fl_get_browser(branch_->browser_all_branches) > 0));
 799         setEnabled(branch_->button_modify,
 800                 (fl_get_browser(branch_->browser_all_branches) > 0));
 801
 802         branchlist_ = params.branchlist();
 803 }
 804
 805
 806 bool FormDocument::class_apply(BufferParams &params)
 807 {
 808         bool redo = false;
 809
 810         // If default skip is a "Length" but there's no text in the
 811         // input field, reset the kind to "MedSkip", which is the default.
 812         if (fl_get_choice(class_->choice_skip) == 4 &&
 813             getString(class_->input_skip).empty()) {
 814                 fl_set_choice(class_->choice_skip, 2);
 815         }
 816         params.fonts = getString(class_->choice_fonts);
 817         params.fontsize = getString(class_->choice_fontsize);
 818         params.pagestyle = getString(class_->choice_pagestyle);
 819
 820         params.textclass = fl_get_combox(class_->combox_class) - 1;
 821
 822         BufferParams::PARSEP tmpsep = params.paragraph_separation;
 823         if (fl_get_button(class_->radio_indent))
 824                 params.paragraph_separation = BufferParams::PARSEP_INDENT;
 825         else
 826                 params.paragraph_separation = BufferParams::PARSEP_SKIP;
 827         if (tmpsep != params.paragraph_separation)
 828                 redo = true;
 829
 830         VSpace tmpdefskip = params.getDefSkip();
 831         switch (fl_get_choice(class_->choice_skip)) {
 832         case 1:
 833                 params.setDefSkip(VSpace(VSpace::SMALLSKIP));
 834                 break;
 835         case 2:
 836                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 837                 break;
 838         case 3:
 839                 params.setDefSkip(VSpace(VSpace::BIGSKIP));
 840                 break;
 841         case 4:
 842         {
 843                 string const length =
 844                         getLengthFromWidgets(class_->input_skip,
 845                                              class_->choice_skip_units);
 846
 847                 params.setDefSkip(VSpace(LyXGlueLength(length)));
 848                 break;
 849         }
 850         default:
 851                 // DocumentDefskipCB assures that this never happens
 852                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 853                 break;
 854         }
 855         if (!(tmpdefskip == params.getDefSkip()))
 856                 redo = true;
 857
 858         if (fl_get_button(class_->radio_columns_two))
 859                 params.columns = 2;
 860         else
 861                 params.columns = 1;
 862         if (fl_get_button(class_->radio_sides_two))
 863                 params.sides = LyXTextClass::TwoSides;
 864         else
 865                 params.sides = LyXTextClass::OneSide;
 866
 867         Spacing tmpSpacing = params.spacing();
 868         switch (fl_get_choice(class_->choice_spacing)) {
 869         case 1:
 870                 lyxerr[Debug::INFO] << "Spacing: SINGLE" << endl;
 871                 params.spacing().set(Spacing::Single);
 872                 break;
 873         case 2:
 874                 lyxerr[Debug::INFO] << "Spacing: ONEHALF" << endl;
 875                 params.spacing().set(Spacing::Onehalf);
 876                 break;
 877         case 3:
 878                 lyxerr[Debug::INFO] << "Spacing: DOUBLE" << endl;
 879                 params.spacing().set(Spacing::Double);
 880                 break;
 881         case 4:
 882                 lyxerr[Debug::INFO] << "Spacing: OTHER" << endl;
 883                 params.spacing().set(Spacing::Other,
 884                                    getString(class_->input_spacing));
 885                 break;
 886         }
 887         if (tmpSpacing != params.spacing())
 888                 redo = true;
 889
 890         params.options = getString(class_->input_extra);
 891
 892         return redo;
 893 }
 894
 895
 896 void FormDocument::paper_apply(BufferParams & params)
 897 {
 898         params.papersize2 = VMARGIN_PAPER_TYPE(fl_get_choice(paper_->choice_papersize) - 1);
 899
 900         params.paperpackage =
 901                 PAPER_PACKAGES(fl_get_choice(paper_->choice_paperpackage) - 1);
 902
 903         // set params.papersize from params.papersize2 and params.paperpackage
 904         params.setPaperStuff();
 905
 906         params.use_geometry = fl_get_button(paper_->check_use_geometry);
 907
 908         if (fl_get_button(paper_->radio_landscape))
 909                 params.orientation = ORIENTATION_LANDSCAPE;
 910         else
 911                 params.orientation = ORIENTATION_PORTRAIT;
 912
 913         params.paperwidth =
 914                 getLengthFromWidgets(paper_->input_custom_width,
 915                                      paper_->choice_custom_width_units);
 916
 917         params.paperheight =
 918                 getLengthFromWidgets(paper_->input_custom_height,
 919                                      paper_->choice_custom_height_units);
 920
 921         params.leftmargin =
 922                 getLengthFromWidgets(paper_->input_inner_margin,
 923                                      paper_->choice_inner_margin_units);
 924
 925         params.topmargin =
 926                 getLengthFromWidgets(paper_->input_top_margin,
 927                                      paper_->choice_top_margin_units);
 928
 929         params.rightmargin =
 930                 getLengthFromWidgets(paper_->input_outer_margin,
 931                                      paper_->choice_outer_margin_units);
 932
 933         params.bottommargin =
 934                 getLengthFromWidgets(paper_->input_bottom_margin,
 935                                      paper_->choice_bottom_margin_units);
 936
 937         params.headheight =
 938                 getLengthFromWidgets(paper_->input_head_height,
 939                                      paper_->choice_head_height_units);
 940
 941         params.headsep =
 942                 getLengthFromWidgets(paper_->input_head_sep,
 943                                      paper_->choice_head_sep_units);
 944
 945         params.footskip =
 946                 getLengthFromWidgets(paper_->input_foot_skip,
 947                                      paper_->choice_foot_skip_units);
 948 }
 949
 950
 951 bool FormDocument::language_apply(BufferParams & params)
 952 {
 953         InsetQuotes::quote_language lga = InsetQuotes::EnglishQ;
 954         bool redo = false;
 955
 956         switch (fl_get_choice(language_->choice_quotes_language) - 1) {
 957         case 0:
 958                 lga = InsetQuotes::EnglishQ;
 959                 break;
 960         case 1:
 961                 lga = InsetQuotes::SwedishQ;
 962                 break;
 963         case 2:
 964                 lga = InsetQuotes::GermanQ;
 965                 break;
 966         case 3:
 967                 lga = InsetQuotes::PolishQ;
 968                 break;
 969         case 4:
 970                 lga = InsetQuotes::FrenchQ;
 971                 break;
 972         case 5:
 973                 lga = InsetQuotes::DanishQ;
 974                 break;
 975         }
 976         params.quotes_language = lga;
 977         if (fl_get_button(language_->radio_single))
 978                 params.quotes_times = InsetQuotes::SingleQ;
 979         else
 980                 params.quotes_times = InsetQuotes::DoubleQ;
 981
 982         int const pos = fl_get_combox(language_->combox_language);
 983         Language const * new_language = languages.getLanguage(lang_[pos-1]);
 984         if (!new_language)
 985                 new_language = default_language;
 986
 987         params.language = new_language;
 988         params.inputenc = getString(language_->choice_inputenc);
 989
 990         return redo;
 991 }
 992
 993
 994 bool FormDocument::options_apply(BufferParams & params)
 995 {
 996         bool redo = false;
 997
 998         params.graphicsDriver = getString(options_->choice_postscript_driver);
 999         params.use_amsmath = static_cast<BufferParams::AMS>(
1000                 fl_get_choice(options_->choice_ams_math) - 1);
1001         params.use_natbib  = fl_get_button(options_->check_use_natbib);
1002         params.use_numerical_citations  =
1003                 fl_get_choice(options_->choice_citation_format) - 1;
1004
1005         int tmpchar = int(fl_get_counter_value(options_->counter_secnumdepth));
1006         if (params.secnumdepth != tmpchar)
1007                 redo = true;
1008         params.secnumdepth = tmpchar;
1009
1010         params.tocdepth = int(fl_get_counter_value(options_->counter_tocdepth));
1011
1012         params.float_placement =
1013                 getString(options_->input_float_placement);
1014
1015         return redo;
1016 }
1017
1018
1019 void FormDocument::bullets_apply(BufferParams & params)
1020 {
1021         /* update the bullet settings */
1022         BufferParams & buf_params = controller().params();
1023
1024         for (int i = 0; i < 4; ++i) {
1025                 params.user_defined_bullet(i) = buf_params.temp_bullet(i);
1026         }
1027 }
1028
1029
1030 void FormDocument::branch_apply(BufferParams & params)
1031 {
1032         BufferParams & prms = controller().params();
1033         if (branchlist_.empty())
1034                 branchlist_ = prms.branchlist();
1035         params.branchlist() = branchlist_;
1036         branchlist_.clear();
1037 }
1038
1039
1040 void FormDocument::UpdateClassParams(BufferParams const & params)
1041 {
1042         // These are the params that have to be updated on any class change
1043         // (even if the class defaults are not used) (JSpitzm 2002-04-08)
1044
1045         LyXTextClass const & tclass = textclasslist[params.textclass];
1046
1047         fl_set_combox(class_->combox_class, params.textclass + 1);
1048         fl_clear_choice(class_->choice_fontsize);
1049         fl_addto_choice(class_->choice_fontsize, "default");
1050         fl_addto_choice(class_->choice_fontsize,
1051                         tclass.opt_fontsize().c_str());
1052         fl_set_choice_text(class_->choice_fontsize,
1053                            params.fontsize.c_str());
1054         fl_clear_choice(class_->choice_pagestyle);
1055         fl_addto_choice(class_->choice_pagestyle, "default");
1056         fl_addto_choice(class_->choice_pagestyle,
1057                         tclass.opt_pagestyle().c_str());
1058         fl_set_choice_text(class_->choice_pagestyle,
1059                            params.pagestyle.c_str());
1060
1061         fl_set_input(class_->input_extra, tclass.options().c_str());
1062 }
1063
1064 void FormDocument::class_update(BufferParams const & params)
1065 {
1066         if (!class_.get())
1067                 return;
1068
1069         UpdateClassParams(params);
1070
1071         fl_set_choice_text(class_->choice_fonts, params.fonts.c_str());
1072
1073         bool const indent = params.paragraph_separation == BufferParams::PARSEP_INDENT;
1074         fl_set_button(class_->radio_indent, indent);
1075         fl_set_button(class_->radio_skip, !indent);
1076
1077         int pos;
1078         if (indent) {
1079                 pos = 2; // VSpace::MEDSKIP is default
1080         } else {
1081                 switch (params.getDefSkip().kind()) {
1082                 case VSpace::LENGTH:
1083                         pos = 4;
1084                         break;
1085                 case VSpace::BIGSKIP:
1086                         pos = 3;
1087                         break;
1088                 case VSpace::SMALLSKIP:
1089                         pos = 1;
1090                         break;
1091                 case VSpace::MEDSKIP:
1092                 default:
1093                         pos = 2;
1094                         break;
1095                 }
1096         }
1097         fl_set_choice (class_->choice_skip, pos);
1098
1099         bool const length_input = pos == 4;
1100         if (length_input) {
1101                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
1102                 bool const metric = (paperchoice == 1 && lyxrc.default_papersize > PAPER_EXECUTIVEPAPER)
1103                         || paperchoice == 2 || paperchoice > 5;
1104                 string const default_unit = metric ? "cm" : "in";
1105                 string const length = params.getDefSkip().asLyXCommand();
1106                 updateWidgetsFromLengthString(class_->input_skip,
1107                                               class_->choice_skip_units,
1108                                               length, default_unit);
1109
1110         } else {
1111                 fl_set_input(class_->input_skip, "");
1112         }
1113         setEnabled(class_->choice_skip, !indent);
1114         setEnabled(class_->input_skip, length_input);
1115         setEnabled(class_->choice_skip_units, length_input);
1116
1117         bool const two_sides = params.sides == LyXTextClass::TwoSides;
1118         fl_set_button(class_->radio_sides_one, !two_sides);
1119         fl_set_button(class_->radio_sides_two, two_sides);
1120
1121         bool const two_columns = params.columns == 2;
1122         fl_set_button(class_->radio_columns_one, !two_columns);
1123         fl_set_button(class_->radio_columns_two, two_columns);
1124
1125         fl_set_input(class_->input_extra, params.options.c_str());
1126
1127         switch (params.spacing().getSpace()) {
1128         case Spacing::Other:
1129                 pos = 4;
1130                 break;
1131         case Spacing::Double: // \doublespacing
1132                 pos = 3;
1133                 break;
1134         case Spacing::Onehalf: // \onehalfspacing
1135                 pos = 2;
1136                 break;
1137         case Spacing::Single: // \singlespacing
1138         case Spacing::Default: // nothing bad should happen with this
1139         default:
1140                 pos = 1;
1141                 break;
1142         }
1143         fl_set_choice(class_->choice_spacing, pos);
1144
1145         bool const spacing_input = pos == 4;
1146         setEnabled(class_->input_spacing, spacing_input);
1147         string const input = spacing_input ? tostr(params.spacing().getValue()) : string();
1148         fl_set_input(class_->input_spacing, input.c_str());
1149 }
1150
1151
1152 void FormDocument::language_update(BufferParams const & params)
1153 {
1154         if (!language_.get())
1155                 return;
1156
1157         int const pos = int(findPos(lang_, params.language->lang()));
1158         fl_set_combox(language_->combox_language, pos+1);
1159
1160         fl_set_choice_text(language_->choice_inputenc, params.inputenc.c_str());
1161         fl_set_choice(language_->choice_quotes_language, params.quotes_language + 1);
1162         fl_set_button(language_->radio_single, 0);
1163         fl_set_button(language_->radio_double, 0);
1164         if (params.quotes_times == InsetQuotes::SingleQ)
1165                 fl_set_button(language_->radio_single, 1);
1166         else
1167                 fl_set_button(language_->radio_double, 1);
1168 }
1169
1170
1171 void FormDocument::options_update(BufferParams const & params)
1172 {
1173         if (!options_.get())
1174                 return;
1175
1176         fl_set_choice_text(options_->choice_postscript_driver,
1177                            params.graphicsDriver.c_str());
1178         fl_set_choice(options_->choice_ams_math, params.use_amsmath + 1);
1179         fl_set_button(options_->check_use_natbib,  params.use_natbib);
1180         fl_set_choice(options_->choice_citation_format,
1181                       int(params.use_numerical_citations)+1);
1182         setEnabled(options_->choice_citation_format, params.use_natbib);
1183         fl_set_counter_value(options_->counter_secnumdepth, params.secnumdepth);
1184         fl_set_counter_value(options_->counter_tocdepth, params.tocdepth);
1185         if (!params.float_placement.empty())
1186                 fl_set_input(options_->input_float_placement,
1187                              params.float_placement.c_str());
1188         else
1189                 fl_set_input(options_->input_float_placement, "");
1190 }
1191
1192
1193 void FormDocument::paper_update(BufferParams const & params)
1194 {
1195         if (!paper_.get())
1196                 return;
1197
1198         fl_set_choice(paper_->choice_papersize, params.papersize2 + 1);
1199         fl_set_choice(paper_->choice_paperpackage, params.paperpackage + 1);
1200         fl_set_button(paper_->check_use_geometry, params.use_geometry);
1201
1202         int const paperchoice = fl_get_choice(paper_->choice_papersize);
1203         bool const useCustom = paperchoice == 2;
1204         bool const useGeom = fl_get_button(paper_->check_use_geometry);
1205
1206         fl_set_button(paper_->radio_portrait, 0);
1207         setEnabled(paper_->radio_portrait, !useCustom);
1208         fl_set_button(paper_->radio_landscape, 0);
1209         setEnabled(paper_->radio_landscape, !useCustom);
1210
1211         if (params.orientation == ORIENTATION_LANDSCAPE)
1212                 fl_set_button(paper_->radio_landscape, 1);
1213         else
1214                 fl_set_button(paper_->radio_portrait, 1);
1215         setEnabled(paper_->choice_paperpackage,
1216                    //either default papersize (preferences)
1217                    //or document papersize has to be A4
1218                    (paperchoice == 7
1219                     || paperchoice == 1 && lyxrc.default_papersize == PAPER_A4PAPER)
1220                    && fl_get_button(paper_->radio_portrait));
1221
1222         // Default unit choice is cm if metric, inches if US paper.
1223         bool const metric = (paperchoice == 1 && lyxrc.default_papersize > PAPER_EXECUTIVEPAPER)
1224                 || paperchoice == 2 || paperchoice > 5;
1225         string const default_unit = metric ? "cm" : "in";
1226         updateWidgetsFromLengthString(paper_->input_custom_width,
1227                                       paper_->choice_custom_width_units,
1228                                       params.paperwidth, default_unit);
1229         setEnabled(paper_->input_custom_width, useCustom);
1230         setEnabled(paper_->choice_custom_width_units, useCustom);
1231
1232         updateWidgetsFromLengthString(paper_->input_custom_height,
1233                                       paper_->choice_custom_height_units,
1234                                       params.paperheight, default_unit);
1235         setEnabled(paper_->input_custom_height, useCustom);
1236         setEnabled(paper_->choice_custom_height_units, useCustom);
1237
1238         updateWidgetsFromLengthString(paper_->input_inner_margin,
1239                                       paper_->choice_inner_margin_units,
1240                                       params.leftmargin, default_unit);
1241         setEnabled(paper_->input_inner_margin, useGeom);
1242         setEnabled(paper_->choice_inner_margin_units, useGeom);
1243
1244         updateWidgetsFromLengthString(paper_->input_top_margin,
1245                                       paper_->choice_top_margin_units,
1246                                       params.topmargin, default_unit);
1247         setEnabled(paper_->input_top_margin, useGeom);
1248         setEnabled(paper_->choice_top_margin_units, useGeom);
1249
1250         updateWidgetsFromLengthString(paper_->input_outer_margin,
1251                                       paper_->choice_outer_margin_units,
1252                                       params.rightmargin, default_unit);
1253         setEnabled(paper_->input_outer_margin, useGeom);
1254         setEnabled(paper_->choice_outer_margin_units, useGeom);
1255
1256         updateWidgetsFromLengthString(paper_->input_bottom_margin,
1257                                       paper_->choice_bottom_margin_units,
1258                                       params.bottommargin, default_unit);
1259         setEnabled(paper_->input_bottom_margin, useGeom);
1260         setEnabled(paper_->choice_bottom_margin_units, useGeom);
1261
1262         updateWidgetsFromLengthString(paper_->input_head_height,
1263                                       paper_->choice_head_height_units,
1264                                       params.headheight, default_unit);
1265         setEnabled(paper_->input_head_height, useGeom);
1266         setEnabled(paper_->choice_head_height_units, useGeom);
1267
1268         updateWidgetsFromLengthString(paper_->input_head_sep,
1269                                       paper_->choice_head_sep_units,
1270                                       params.headsep, default_unit);
1271         setEnabled(paper_->input_head_sep, useGeom);
1272         setEnabled(paper_->choice_head_sep_units, useGeom);
1273
1274         updateWidgetsFromLengthString(paper_->input_foot_skip,
1275                                       paper_->choice_foot_skip_units,
1276                                       params.footskip, default_unit);
1277         setEnabled(paper_->input_foot_skip, useGeom);
1278         setEnabled(paper_->choice_foot_skip_units, useGeom);
1279
1280         fl_set_focus_object(paper_->form, paper_->choice_papersize);
1281 }
1282
1283
1284 void FormDocument::bullets_update(BufferParams const & params)
1285 {
1286         if (!bullets_.get() ||
1287             ((XpmVersion<4) ||
1288              (XpmVersion==4 && XpmRevision<7)))
1289                 return;
1290
1291         bool const isLinuxDoc =
1292                 controller().docType() == ControlDocument::LINUXDOC;
1293         setEnabled(fbullet, !isLinuxDoc);
1294
1295         if (isLinuxDoc) return;
1296
1297         fl_set_button(bullets_->radio_depth_1, 1);
1298         fl_set_input(bullets_->input_latex,
1299                      params.user_defined_bullet(0).getText().c_str());
1300         fl_set_choice(bullets_->choice_size,
1301                       params.user_defined_bullet(0).getSize() + 2);
1302 }
1303
1304
1305 void FormDocument::branch_update(BufferParams const & params)
1306 {
1307         if (!branch_.get())
1308                 return;
1309
1310         string const all_branches = params.branchlist().allBranches();
1311         fl_clear_browser(branch_->browser_all_branches);
1312         string current_branch("none");
1313
1314         if (!all_branches.empty()) {
1315                 std::vector<string> vec = getVectorFromString(all_branches, "|");
1316                 for (unsigned i = 0; i < vec.size(); ++i) {
1317                         fl_addto_browser(branch_->browser_all_branches, vec[i].c_str());
1318                 }
1319                 fl_select_browser_line(branch_->browser_all_branches, 1);
1320                 if (!vec.empty())
1321                         current_branch =
1322                                 fl_get_browser_line(branch_->browser_all_branches, 1);
1323                 else
1324                         current_branch = "none";
1325         }
1326
1327         // display proper selection...
1328         string const all_selected = params.branchlist().allSelected();
1329         fl_clear_browser(branch_->browser_selection);
1330         if (!all_selected.empty()) {
1331                 std::vector<string> vec = getVectorFromString(all_selected, "|");
1332                 for (unsigned i = 0; i < vec.size(); ++i) {
1333                         fl_addto_browser(branch_->browser_selection, vec[i].c_str());
1334                         }
1335         }
1336         // display proper colour...
1337         RGBColor rgb;
1338         string x11hexname;
1339         if (current_branch == "none")
1340                 x11hexname = "none";
1341         else
1342                 x11hexname = params.branchlist().getColor(current_branch);
1343         if (x11hexname[0] == '#') {
1344                 rgb = RGBColor(x11hexname);
1345         } else {
1346                 fl_getmcolor(FL_COL1, &rgb.r, &rgb.g, &rgb.b);
1347         }
1348         fl_mapcolor(GUI_COLOR_CHOICE, rgb.r, rgb.g, rgb.b);
1349         fl_redraw_object(branch_->button_color);
1350
1351         setEnabled(branch_->button_select,
1352                 (fl_get_browser(branch_->browser_all_branches) > 0));
1353         setEnabled(branch_->button_deselect,
1354                 (fl_get_browser(branch_->browser_selection) > 0));
1355         setEnabled(branch_->button_remove_branch,
1356                 (fl_get_browser(branch_->browser_all_branches) > 0));
1357         setEnabled(branch_->button_modify,
1358                 (fl_get_browser(branch_->browser_all_branches) > 0));
1359 }
1360
1361
1362 void FormDocument::checkReadOnly()
1363 {
1364         if (bc().readOnly(controller().bufferIsReadonly())) {
1365                 postWarning(_("Document is read-only."
1366                               " No changes to layout permitted."));
1367         } else {
1368                 clearMessage();
1369         }
1370 }
1371
1372
1373 void FormDocument::ChoiceBulletSize(FL_OBJECT * ob, long /*data*/)
1374 {
1375         BufferParams & param = controller().params();
1376
1377         // convert from 1-6 range to -1-4
1378         param.temp_bullet(current_bullet_depth).setSize(fl_get_choice(ob) - 2);
1379         fl_set_input(bullets_->input_latex,
1380                      param.temp_bullet(current_bullet_depth).getText().c_str());
1381 }
1382
1383
1384 void FormDocument::InputBulletLaTeX(FL_OBJECT *, long)
1385 {
1386         BufferParams & param = controller().params();
1387
1388         param.temp_bullet(current_bullet_depth).
1389                 setText(getString(bullets_->input_latex));
1390 }
1391
1392
1393 void FormDocument::BulletDepth(FL_OBJECT * ob)
1394 {
1395         /* Should I do the following:                                 */
1396         /*  1. change to the panel that the current bullet belongs in */
1397         /*  2. show that bullet as selected                           */
1398         /*  3. change the size setting to the size of the bullet in Q.*/
1399         /*  4. display the latex equivalent in the latex box          */
1400         /*                                                            */
1401         /* I'm inclined to just go with 3 and 4 at the moment and     */
1402         /* maybe try to support the others later                      */
1403         BufferParams & param = controller().params();
1404
1405         int data = 0;
1406         if (ob == bullets_->radio_depth_1)
1407                 data = 0;
1408         else if (ob == bullets_->radio_depth_2)
1409                 data = 1;
1410         else if (ob == bullets_->radio_depth_3)
1411                 data = 2;
1412         else if (ob == bullets_->radio_depth_4)
1413                 data = 3;
1414
1415         switch (fl_get_button_numb(ob)) {
1416         case 3:
1417                 // right mouse button resets to default
1418                 param.temp_bullet(data) = ITEMIZE_DEFAULTS[data];
1419         default:
1420                 current_bullet_depth = data;
1421                 fl_set_input(bullets_->input_latex,
1422                              param.temp_bullet(data).getText().c_str());
1423                 fl_set_choice(bullets_->choice_size,
1424                               param.temp_bullet(data).getSize() + 2);
1425         }
1426 }
1427
1428
1429 void FormDocument::BulletPanel(FL_OBJECT * ob)
1430 {
1431         /* Here we have to change the background pixmap to that selected */
1432         /* by the user. (eg. standard.xpm, psnfss1.xpm etc...)           */
1433
1434         int data = 0;
1435         if (ob == bullets_->radio_panel_standard)
1436                 data = 0;
1437         else if (ob == bullets_->radio_panel_maths)
1438                 data = 1;
1439         else if (ob == bullets_->radio_panel_ding2)
1440                 data = 2;
1441         else if (ob == bullets_->radio_panel_ding3)
1442                 data = 3;
1443         else if (ob == bullets_->radio_panel_ding4)
1444                 data = 4;
1445         else if (ob == bullets_->radio_panel_ding1)
1446                 data = 5;
1447
1448         if (data != current_bullet_panel) {
1449                 fl_freeze_form(bullets_->form);
1450                 current_bullet_panel = data;
1451
1452                 /* free the current pixmap */
1453                 fl_free_bmtable_pixmap(bullets_->bmtable_panel);
1454                 string new_panel;
1455                 if (ob == bullets_->radio_panel_standard) {
1456                         new_panel = "standard";
1457                 } else if (ob == bullets_->radio_panel_maths ) {
1458                         new_panel = "amssymb";
1459                 } else if (ob == bullets_->radio_panel_ding2) {
1460                         new_panel = "psnfss1";
1461                 } else if (ob == bullets_->radio_panel_ding3) {
1462                         new_panel = "psnfss2";
1463                 } else if (ob == bullets_->radio_panel_ding4) {
1464                         new_panel = "psnfss3";
1465                 } else if (ob == bullets_->radio_panel_ding1) {
1466                         new_panel = "psnfss4";
1467                 } else {
1468                         /* something very wrong happened */
1469                         // play it safe for now but should be an exception
1470                         current_bullet_panel = 0;  // standard panel
1471                         new_panel = "standard";
1472                 }
1473                 new_panel += ".xpm";
1474                 fl_set_bmtable_pixmap_file(bullets_->bmtable_panel, 6, 6,
1475                                            LibFileSearch("images", new_panel).c_str());
1476                 fl_redraw_object(bullets_->bmtable_panel);
1477                 fl_unfreeze_form(bullets_->form);
1478         }
1479 }
1480
1481
1482 void FormDocument::BulletBMTable(FL_OBJECT * ob, long /*data*/)
1483 {
1484         /* handle the user input by setting the current bullet depth's pixmap */
1485         /* to that extracted from the current chosen position of the BMTable  */
1486         /* Don't forget to free the button's old pixmap first.                */
1487
1488         BufferParams & param = controller().params();
1489         int bmtable_button = fl_get_bmtable(ob);
1490
1491         /* try to keep the button held down till another is pushed */
1492         /*  fl_set_bmtable(ob, 1, bmtable_button); */
1493         param.temp_bullet(current_bullet_depth).setFont(current_bullet_panel);
1494         param.temp_bullet(current_bullet_depth).setCharacter(bmtable_button);
1495         fl_set_input(bullets_->input_latex,
1496                      param.temp_bullet(current_bullet_depth).getText().c_str());
1497 }
1498
1499
1500 void FormDocument::CheckChoiceClass()
1501 {
1502         BufferParams & params = controller().params();
1503
1504         lyx::textclass_type const tc =
1505                 fl_get_combox(class_->combox_class) - 1;
1506
1507         if (controller().loadTextclass(tc)) {
1508                 params.textclass = tc;
1509
1510                 if (lyxrc.auto_reset_options) {
1511                         params.useClassDefaults();
1512                         UpdateLayoutDocument(params);
1513                 } else {
1514                         // update the params which are needed in any case
1515                         // (fontsizes, pagestyle)
1516                         UpdateClassParams(params);
1517                 }
1518
1519         } else {
1520                 int const revert = int(params.textclass);
1521                 fl_set_combox(class_->combox_class, revert + 1);
1522         }
1523 }
1524
1525
1526 void FormDocument::UpdateLayoutDocument(BufferParams const & params)
1527 {
1528         if (!dialog_.get())
1529                 return;
1530
1531         checkReadOnly();
1532         class_update(params);
1533         paper_update(params);
1534         language_update(params);
1535         options_update(params);
1536         bullets_update(params);
1537 }