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 Juergen Spitzmueller
  10  *
  11  * Full author contact details are available in file CREDITS.
  12  */
  13
  14 #include <config.h>
  15
  16 #include "ControlDocument.h"
  17 #include "FormDocument.h"
  18 #include "forms/form_document.h"
  19 #include "xformsBC.h"
  20 #include "ButtonController.h"
  21
  22 #include "FormColorpicker.h"
  23 #include "LColor.h"
  24 #include "Lsstream.h"
  25 #include "bmtable.h"
  26 #include "checkedwidgets.h"
  27 #include "Tooltips.h"
  28 #include "input_validators.h" // fl_unsigned_float_filter
  29 #include "xforms_helpers.h"
  30
  31 #include "bufferparams.h"
  32 #include "CutAndPaste.h"
  33 #include "debug.h"
  34 #include "language.h"
  35 #include "lyxrc.h"
  36 #include "lyxtextclasslist.h"
  37 #include "tex-strings.h"
  38 #include "ColorHandler.h"
  39
  40 #include "controllers/frnt_lang.h"
  41 #include "controllers/helper_funcs.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 #include "lyx_forms.h"
  49 #include "combox.h"
  50
  51 #include <boost/bind.hpp>
  52
  53 #include <functional>
  54 #include <iomanip>
  55
  56 using namespace lyx::support;
  57
  58 using std::bind2nd;
  59 using std::vector;
  60 using std::endl;
  61 using std::setw;
  62 using std::setfill;
  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                                bind2nd(contains_functor(), "%"));
 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::branch_input(FL_OBJECT * ob)
 676 {
 677         BufferParams & params = controller().params();
 678         std::vector<string> vec;
 679
 680         if (ob == branch_->button_add_branch) {
 681                 string new_branch = fl_get_input(branch_->input_all_branches);
 682                 if (!new_branch.empty()) {
 683                         params.branchlist.add(new_branch);
 684                         fl_set_input(branch_->input_all_branches, "");
 685                         // Update branch list
 686                         string const all_branches = params.branchlist.allBranches();
 687                         fl_clear_browser(branch_->browser_all_branches);
 688                         vec = getVectorFromString(all_branches, "|");
 689                         for (unsigned i = 0; i < vec.size(); ++i) {
 690                                 fl_addto_browser(branch_->browser_all_branches,
 691                                                                 vec[i].c_str());
 692                         }
 693                         LColor::color c = static_cast<LColor::color>(lcolor.size());
 694                         lcolor.fill(c, new_branch, lcolor.getX11Name(LColor::background));
 695                 }
 696
 697         } else if (ob == branch_->button_remove_branch) {
 698                 unsigned i = fl_get_browser(branch_->browser_all_branches);
 699                 string const current_branch =
 700                         fl_get_browser_line(branch_->browser_all_branches, i);
 701                 if (!current_branch.empty()) {
 702                         params.branchlist.remove(current_branch);
 703                         // Update branch list
 704                         string const all_branches = params.branchlist.allBranches();
 705                         fl_clear_browser(branch_->browser_all_branches);
 706                         vec = getVectorFromString(all_branches, "|");
 707                         for (unsigned i = 0; i < vec.size(); ++i) {
 708                                 fl_addto_browser(branch_->browser_all_branches,
 709                                                                 vec[i].c_str());
 710                         }
 711                         // Update selected-list...
 712                         string const all_selected = params.branchlist.allSelected();
 713                         fl_clear_browser(branch_->browser_selection);
 714                         vec = getVectorFromString(all_selected, "|");
 715                         for (unsigned i = 0; i < vec.size(); ++i) {
 716                                 fl_addto_browser(branch_->browser_selection, vec[i].c_str());
 717                         }
 718                 }
 719         } else if (ob == branch_->button_select) {
 720                 unsigned i = fl_get_browser(branch_->browser_all_branches);
 721                 string const current_branch =
 722                         fl_get_browser_line(branch_->browser_all_branches, i);
 723                 if (!current_branch.empty()) {
 724                         fl_clear_browser(branch_->browser_selection);
 725                         params.branchlist.setSelected(current_branch, true);
 726                         string const all_selected = params.branchlist.allSelected();
 727                         vec = getVectorFromString(all_selected, "|");
 728                         for (unsigned i = 0; i < vec.size(); ++i) {
 729                                 fl_addto_browser(branch_->browser_selection,
 730                                                         vec[i].c_str());
 731                         }
 732                 }
 733         } else if (ob == branch_->button_deselect) {
 734                 unsigned i = fl_get_browser(branch_->browser_selection);
 735                 string const current_sel =
 736                         fl_get_browser_line(branch_->browser_selection, i);
 737                 if (!current_sel.empty()) {
 738                         fl_clear_browser(branch_->browser_selection);
 739                         params.branchlist.setSelected(current_sel, false);
 740                         string const all_selected = params.branchlist.allSelected();
 741                         vec = getVectorFromString(all_selected, "|");
 742                         for (unsigned i = 0; i < vec.size(); ++i) {
 743                                 fl_addto_browser(branch_->browser_selection,
 744                                                         vec[i].c_str());
 745                         }
 746                 }
 747         } else if (ob == branch_->button_modify) {
 748                 unsigned i = fl_get_browser(branch_->browser_all_branches);
 749                 string const current_branch =
 750                         fl_get_browser_line(branch_->browser_all_branches, i);
 751
 752                 RGBColor before;
 753                 string x11hexname = params.branchlist.getColor(current_branch);
 754                 if (x11hexname[0] == '#') {
 755                         before = RGBColor(x11hexname);
 756                 } else{
 757                         fl_getmcolor(FL_COL1, &before.r, &before.g, &before.b);
 758                 }
 759
 760                 RGBColor col = picker_->requestColor(before);
 761                 if (before != col) {
 762                         fl_mapcolor(GUI_COLOR_CHOICE, col.r, col.g, col.b);
 763                         fl_redraw_object(branch_->button_color);
 764                         // Figure out here how to stash the new colour into the
 765                         // LyX colour database.
 766
 767                         x11hexname = X11hexname(col);
 768
 769                         // current_branch already in database
 770                         LColor::color c = lcolor.getFromLyXName(current_branch);
 771                         lcolor.setColor(current_branch, x11hexname);
 772                         // Make sure that new colour is also displayed ;-)
 773                         lyxColorHandler->getGCForeground(c);
 774                         lyxColorHandler->updateColor(c);
 775                         // what about system_lcolor?
 776                         // Here set colour in BranchList:
 777                         params.branchlist.setColor(current_branch, x11hexname);
 778                 }
 779         } else if (ob == branch_->browser_all_branches) {
 780                 unsigned i = fl_get_browser(branch_->browser_all_branches);
 781                 string const current_branch =
 782                         fl_get_browser_line(branch_->browser_all_branches, i);
 783                 // make button_color track selected branch:
 784
 785                 RGBColor rgb;
 786                 string x11hexname = params.branchlist.getColor(current_branch);
 787                 if (x11hexname[0] == '#') {
 788                         rgb = RGBColor(x11hexname);
 789                 } else {
 790                         fl_getmcolor(FL_COL1, &rgb.r, &rgb.g, &rgb.b);
 791                 }
 792                 fl_mapcolor(GUI_COLOR_CHOICE, rgb.r, rgb.g, rgb.b);
 793                 fl_redraw_object(branch_->button_color);
 794         }
 795         setEnabled(branch_->button_select,
 796                 (fl_get_browser(branch_->browser_all_branches) > 0));
 797         setEnabled(branch_->button_deselect,
 798                 (fl_get_browser(branch_->browser_selection) > 0));
 799         setEnabled(branch_->button_remove_branch,
 800                 (fl_get_browser(branch_->browser_all_branches) > 0));
 801         setEnabled(branch_->button_modify,
 802                 (fl_get_browser(branch_->browser_all_branches) > 0));
 803
 804         branchlist_ = params.branchlist;
 805 }
 806
 807
 808 bool FormDocument::class_apply(BufferParams &params)
 809 {
 810         bool redo = false;
 811
 812         // If default skip is a "Length" but there's no text in the
 813         // input field, reset the kind to "MedSkip", which is the default.
 814         if (fl_get_choice(class_->choice_skip) == 4 &&
 815             getString(class_->input_skip).empty()) {
 816                 fl_set_choice(class_->choice_skip, 2);
 817         }
 818         params.fonts = getString(class_->choice_fonts);
 819         params.fontsize = getString(class_->choice_fontsize);
 820         params.pagestyle = getString(class_->choice_pagestyle);
 821
 822         params.textclass = fl_get_combox(class_->combox_class) - 1;
 823
 824         BufferParams::PARSEP tmpsep = params.paragraph_separation;
 825         if (fl_get_button(class_->radio_indent))
 826                 params.paragraph_separation = BufferParams::PARSEP_INDENT;
 827         else
 828                 params.paragraph_separation = BufferParams::PARSEP_SKIP;
 829         if (tmpsep != params.paragraph_separation)
 830                 redo = true;
 831
 832         VSpace tmpdefskip = params.getDefSkip();
 833         switch (fl_get_choice(class_->choice_skip)) {
 834         case 1:
 835                 params.setDefSkip(VSpace(VSpace::SMALLSKIP));
 836                 break;
 837         case 2:
 838                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 839                 break;
 840         case 3:
 841                 params.setDefSkip(VSpace(VSpace::BIGSKIP));
 842                 break;
 843         case 4:
 844         {
 845                 string const length =
 846                         getLengthFromWidgets(class_->input_skip,
 847                                              class_->choice_skip_units);
 848
 849                 params.setDefSkip(VSpace(LyXGlueLength(length)));
 850                 break;
 851         }
 852         default:
 853                 // DocumentDefskipCB assures that this never happens
 854                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
 855                 break;
 856         }
 857         if (!(tmpdefskip == params.getDefSkip()))
 858                 redo = true;
 859
 860         if (fl_get_button(class_->radio_columns_two))
 861                 params.columns = 2;
 862         else
 863                 params.columns = 1;
 864         if (fl_get_button(class_->radio_sides_two))
 865                 params.sides = LyXTextClass::TwoSides;
 866         else
 867                 params.sides = LyXTextClass::OneSide;
 868
 869         Spacing tmpSpacing = params.spacing;
 870         switch (fl_get_choice(class_->choice_spacing)) {
 871         case 1:
 872                 lyxerr[Debug::INFO] << "Spacing: SINGLE" << endl;
 873                 params.spacing.set(Spacing::Single);
 874                 break;
 875         case 2:
 876                 lyxerr[Debug::INFO] << "Spacing: ONEHALF" << endl;
 877                 params.spacing.set(Spacing::Onehalf);
 878                 break;
 879         case 3:
 880                 lyxerr[Debug::INFO] << "Spacing: DOUBLE" << endl;
 881                 params.spacing.set(Spacing::Double);
 882                 break;
 883         case 4:
 884                 lyxerr[Debug::INFO] << "Spacing: OTHER" << endl;
 885                 params.spacing.set(Spacing::Other,
 886                                    getString(class_->input_spacing));
 887                 break;
 888         }
 889         if (tmpSpacing != params.spacing)
 890                 redo = true;
 891
 892         params.options = getString(class_->input_extra);
 893
 894         return redo;
 895 }
 896
 897
 898 void FormDocument::paper_apply(BufferParams & params)
 899 {
 900         params.papersize2 = VMARGIN_PAPER_TYPE(fl_get_choice(paper_->choice_papersize) - 1);
 901
 902         params.paperpackage =
 903                 PAPER_PACKAGES(fl_get_choice(paper_->choice_paperpackage) - 1);
 904
 905         // set params.papersize from params.papersize2 and params.paperpackage
 906         params.setPaperStuff();
 907
 908         params.use_geometry = fl_get_button(paper_->check_use_geometry);
 909
 910         if (fl_get_button(paper_->radio_landscape))
 911                 params.orientation = ORIENTATION_LANDSCAPE;
 912         else
 913                 params.orientation = ORIENTATION_PORTRAIT;
 914
 915         params.paperwidth =
 916                 getLengthFromWidgets(paper_->input_custom_width,
 917                                      paper_->choice_custom_width_units);
 918
 919         params.paperheight =
 920                 getLengthFromWidgets(paper_->input_custom_height,
 921                                      paper_->choice_custom_height_units);
 922
 923         params.leftmargin =
 924                 getLengthFromWidgets(paper_->input_inner_margin,
 925                                      paper_->choice_inner_margin_units);
 926
 927         params.topmargin =
 928                 getLengthFromWidgets(paper_->input_top_margin,
 929                                      paper_->choice_top_margin_units);
 930
 931         params.rightmargin =
 932                 getLengthFromWidgets(paper_->input_outer_margin,
 933                                      paper_->choice_outer_margin_units);
 934
 935         params.bottommargin =
 936                 getLengthFromWidgets(paper_->input_bottom_margin,
 937                                      paper_->choice_bottom_margin_units);
 938
 939         params.headheight =
 940                 getLengthFromWidgets(paper_->input_head_height,
 941                                      paper_->choice_head_height_units);
 942
 943         params.headsep =
 944                 getLengthFromWidgets(paper_->input_head_sep,
 945                                      paper_->choice_head_sep_units);
 946
 947         params.footskip =
 948                 getLengthFromWidgets(paper_->input_foot_skip,
 949                                      paper_->choice_foot_skip_units);
 950 }
 951
 952
 953 bool FormDocument::language_apply(BufferParams & params)
 954 {
 955         InsetQuotes::quote_language lga = InsetQuotes::EnglishQ;
 956         bool redo = false;
 957
 958         switch (fl_get_choice(language_->choice_quotes_language) - 1) {
 959         case 0:
 960                 lga = InsetQuotes::EnglishQ;
 961                 break;
 962         case 1:
 963                 lga = InsetQuotes::SwedishQ;
 964                 break;
 965         case 2:
 966                 lga = InsetQuotes::GermanQ;
 967                 break;
 968         case 3:
 969                 lga = InsetQuotes::PolishQ;
 970                 break;
 971         case 4:
 972                 lga = InsetQuotes::FrenchQ;
 973                 break;
 974         case 5:
 975                 lga = InsetQuotes::DanishQ;
 976                 break;
 977         }
 978         params.quotes_language = lga;
 979         if (fl_get_button(language_->radio_single))
 980                 params.quotes_times = InsetQuotes::SingleQ;
 981         else
 982                 params.quotes_times = InsetQuotes::DoubleQ;
 983
 984         int const pos = fl_get_combox(language_->combox_language);
 985         Language const * new_language = languages.getLanguage(lang_[pos-1]);
 986         if (!new_language)
 987                 new_language = default_language;
 988
 989         params.language = new_language;
 990         params.inputenc = getString(language_->choice_inputenc);
 991
 992         return redo;
 993 }
 994
 995
 996 bool FormDocument::options_apply(BufferParams & params)
 997 {
 998         bool redo = false;
 999
1000         params.graphicsDriver = getString(options_->choice_postscript_driver);
1001         params.use_amsmath = static_cast<BufferParams::AMS>(
1002                 fl_get_choice(options_->choice_ams_math) - 1);
1003         params.use_natbib  = fl_get_button(options_->check_use_natbib);
1004         params.use_numerical_citations  =
1005                 fl_get_choice(options_->choice_citation_format) - 1;
1006
1007         int tmpchar = int(fl_get_counter_value(options_->counter_secnumdepth));
1008         if (params.secnumdepth != tmpchar)
1009                 redo = true;
1010         params.secnumdepth = tmpchar;
1011
1012         params.tocdepth = int(fl_get_counter_value(options_->counter_tocdepth));
1013
1014         params.float_placement =
1015                 getString(options_->input_float_placement);
1016
1017         return redo;
1018 }
1019
1020
1021 void FormDocument::bullets_apply(BufferParams & params)
1022 {
1023         /* update the bullet settings */
1024         BufferParams & buf_params = controller().params();
1025
1026         for (int i = 0; i < 4; ++i) {
1027                 params.user_defined_bullets[i] = buf_params.temp_bullets[i];
1028         }
1029 }
1030
1031
1032 void FormDocument::branch_apply(BufferParams & params)
1033 {
1034         BufferParams & prms = controller().params();
1035         if (branchlist_.empty())
1036                 branchlist_ = prms.branchlist;
1037         params.branchlist = branchlist_;
1038         branchlist_.clear();
1039 }
1040
1041
1042 void FormDocument::UpdateClassParams(BufferParams const & params)
1043 {
1044         // These are the params that have to be updated on any class change
1045         // (even if the class defaults are not used) (JSpitzm 2002-04-08)
1046
1047         LyXTextClass const & tclass = textclasslist[params.textclass];
1048
1049         fl_set_combox(class_->combox_class, params.textclass + 1);
1050         fl_clear_choice(class_->choice_fontsize);
1051         fl_addto_choice(class_->choice_fontsize, "default");
1052         fl_addto_choice(class_->choice_fontsize,
1053                         tclass.opt_fontsize().c_str());
1054         fl_set_choice_text(class_->choice_fontsize,
1055                            params.fontsize.c_str());
1056         fl_clear_choice(class_->choice_pagestyle);
1057         fl_addto_choice(class_->choice_pagestyle, "default");
1058         fl_addto_choice(class_->choice_pagestyle,
1059                         tclass.opt_pagestyle().c_str());
1060         fl_set_choice_text(class_->choice_pagestyle,
1061                            params.pagestyle.c_str());
1062
1063         fl_set_input(class_->input_extra, tclass.options().c_str());
1064 }
1065
1066 void FormDocument::class_update(BufferParams const & params)
1067 {
1068         if (!class_.get())
1069                 return;
1070
1071         UpdateClassParams(params);
1072
1073         fl_set_choice_text(class_->choice_fonts, params.fonts.c_str());
1074
1075         bool const indent = params.paragraph_separation == BufferParams::PARSEP_INDENT;
1076         fl_set_button(class_->radio_indent, indent);
1077         fl_set_button(class_->radio_skip, !indent);
1078
1079         int pos;
1080         if (indent) {
1081                 pos = 2; // VSpace::MEDSKIP is default
1082         } else {
1083                 switch (params.getDefSkip().kind()) {
1084                 case VSpace::LENGTH:
1085                         pos = 4;
1086                         break;
1087                 case VSpace::BIGSKIP:
1088                         pos = 3;
1089                         break;
1090                 case VSpace::SMALLSKIP:
1091                         pos = 1;
1092                         break;
1093                 case VSpace::MEDSKIP:
1094                 default:
1095                         pos = 2;
1096                         break;
1097                 }
1098         }
1099         fl_set_choice (class_->choice_skip, pos);
1100
1101         bool const length_input = pos == 4;
1102         if (length_input) {
1103                 int const paperchoice = fl_get_choice(paper_->choice_papersize);
1104                 bool const metric = (paperchoice == 1 && lyxrc.default_papersize > PAPER_EXECUTIVEPAPER)
1105                         || paperchoice == 2 || paperchoice > 5;
1106                 string const default_unit = metric ? "cm" : "in";
1107                 string const length = params.getDefSkip().asLyXCommand();
1108                 updateWidgetsFromLengthString(class_->input_skip,
1109                                               class_->choice_skip_units,
1110                                               length, default_unit);
1111
1112         } else {
1113                 fl_set_input(class_->input_skip, "");
1114         }
1115         setEnabled(class_->choice_skip, !indent);
1116         setEnabled(class_->input_skip, length_input);
1117         setEnabled(class_->choice_skip_units, length_input);
1118
1119         bool const two_sides = params.sides == LyXTextClass::TwoSides;
1120         fl_set_button(class_->radio_sides_one, !two_sides);
1121         fl_set_button(class_->radio_sides_two, two_sides);
1122
1123         bool const two_columns = params.columns == 2;
1124         fl_set_button(class_->radio_columns_one, !two_columns);
1125         fl_set_button(class_->radio_columns_two, two_columns);
1126
1127         fl_set_input(class_->input_extra, params.options.c_str());
1128
1129         switch (params.spacing.getSpace()) {
1130         case Spacing::Other:
1131                 pos = 4;
1132                 break;
1133         case Spacing::Double: // \doublespacing
1134                 pos = 3;
1135                 break;
1136         case Spacing::Onehalf: // \onehalfspacing
1137                 pos = 2;
1138                 break;
1139         case Spacing::Single: // \singlespacing
1140         case Spacing::Default: // nothing bad should happen with this
1141         default:
1142                 pos = 1;
1143                 break;
1144         }
1145         fl_set_choice(class_->choice_spacing, pos);
1146
1147         bool const spacing_input = pos == 4;
1148         setEnabled(class_->input_spacing, spacing_input);
1149         string const input = spacing_input ? tostr(params.spacing.getValue()) : string();
1150         fl_set_input(class_->input_spacing, input.c_str());
1151 }
1152
1153
1154 void FormDocument::language_update(BufferParams const & params)
1155 {
1156         if (!language_.get())
1157                 return;
1158
1159         int const pos = int(findPos(lang_, params.language->lang()));
1160         fl_set_combox(language_->combox_language, pos+1);
1161
1162         fl_set_choice_text(language_->choice_inputenc, params.inputenc.c_str());
1163         fl_set_choice(language_->choice_quotes_language, params.quotes_language + 1);
1164         fl_set_button(language_->radio_single, 0);
1165         fl_set_button(language_->radio_double, 0);
1166         if (params.quotes_times == InsetQuotes::SingleQ)
1167                 fl_set_button(language_->radio_single, 1);
1168         else
1169                 fl_set_button(language_->radio_double, 1);
1170 }
1171
1172
1173 void FormDocument::options_update(BufferParams const & params)
1174 {
1175         if (!options_.get())
1176                 return;
1177
1178         fl_set_choice_text(options_->choice_postscript_driver,
1179                            params.graphicsDriver.c_str());
1180         fl_set_choice(options_->choice_ams_math, params.use_amsmath + 1);
1181         fl_set_button(options_->check_use_natbib,  params.use_natbib);
1182         fl_set_choice(options_->choice_citation_format,
1183                       int(params.use_numerical_citations)+1);
1184         setEnabled(options_->choice_citation_format, params.use_natbib);
1185         fl_set_counter_value(options_->counter_secnumdepth, params.secnumdepth);
1186         fl_set_counter_value(options_->counter_tocdepth, params.tocdepth);
1187         if (!params.float_placement.empty())
1188                 fl_set_input(options_->input_float_placement,
1189                              params.float_placement.c_str());
1190         else
1191                 fl_set_input(options_->input_float_placement, "");
1192 }
1193
1194
1195 void FormDocument::paper_update(BufferParams const & params)
1196 {
1197         if (!paper_.get())
1198                 return;
1199
1200         fl_set_choice(paper_->choice_papersize, params.papersize2 + 1);
1201         fl_set_choice(paper_->choice_paperpackage, params.paperpackage + 1);
1202         fl_set_button(paper_->check_use_geometry, params.use_geometry);
1203
1204         int const paperchoice = fl_get_choice(paper_->choice_papersize);
1205         bool const useCustom = paperchoice == 2;
1206         bool const useGeom = fl_get_button(paper_->check_use_geometry);
1207
1208         fl_set_button(paper_->radio_portrait, 0);
1209         setEnabled(paper_->radio_portrait, !useCustom);
1210         fl_set_button(paper_->radio_landscape, 0);
1211         setEnabled(paper_->radio_landscape, !useCustom);
1212
1213         if (params.orientation == ORIENTATION_LANDSCAPE)
1214                 fl_set_button(paper_->radio_landscape, 1);
1215         else
1216                 fl_set_button(paper_->radio_portrait, 1);
1217         setEnabled(paper_->choice_paperpackage,
1218                    //either default papersize (preferences)
1219                    //or document papersize has to be A4
1220                    (paperchoice == 7
1221                     || paperchoice == 1 && lyxrc.default_papersize == PAPER_A4PAPER)
1222                    && fl_get_button(paper_->radio_portrait));
1223
1224         // Default unit choice is cm if metric, inches if US paper.
1225         bool const metric = (paperchoice == 1 && lyxrc.default_papersize > PAPER_EXECUTIVEPAPER)
1226                 || paperchoice == 2 || paperchoice > 5;
1227         string const default_unit = metric ? "cm" : "in";
1228         updateWidgetsFromLengthString(paper_->input_custom_width,
1229                                       paper_->choice_custom_width_units,
1230                                       params.paperwidth, default_unit);
1231         setEnabled(paper_->input_custom_width, useCustom);
1232         setEnabled(paper_->choice_custom_width_units, useCustom);
1233
1234         updateWidgetsFromLengthString(paper_->input_custom_height,
1235                                       paper_->choice_custom_height_units,
1236                                       params.paperheight, default_unit);
1237         setEnabled(paper_->input_custom_height, useCustom);
1238         setEnabled(paper_->choice_custom_height_units, useCustom);
1239
1240         updateWidgetsFromLengthString(paper_->input_inner_margin,
1241                                       paper_->choice_inner_margin_units,
1242                                       params.leftmargin, default_unit);
1243         setEnabled(paper_->input_inner_margin, useGeom);
1244         setEnabled(paper_->choice_inner_margin_units, useGeom);
1245
1246         updateWidgetsFromLengthString(paper_->input_top_margin,
1247                                       paper_->choice_top_margin_units,
1248                                       params.topmargin, default_unit);
1249         setEnabled(paper_->input_top_margin, useGeom);
1250         setEnabled(paper_->choice_top_margin_units, useGeom);
1251
1252         updateWidgetsFromLengthString(paper_->input_outer_margin,
1253                                       paper_->choice_outer_margin_units,
1254                                       params.rightmargin, default_unit);
1255         setEnabled(paper_->input_outer_margin, useGeom);
1256         setEnabled(paper_->choice_outer_margin_units, useGeom);
1257
1258         updateWidgetsFromLengthString(paper_->input_bottom_margin,
1259                                       paper_->choice_bottom_margin_units,
1260                                       params.bottommargin, default_unit);
1261         setEnabled(paper_->input_bottom_margin, useGeom);
1262         setEnabled(paper_->choice_bottom_margin_units, useGeom);
1263
1264         updateWidgetsFromLengthString(paper_->input_head_height,
1265                                       paper_->choice_head_height_units,
1266                                       params.headheight, default_unit);
1267         setEnabled(paper_->input_head_height, useGeom);
1268         setEnabled(paper_->choice_head_height_units, useGeom);
1269
1270         updateWidgetsFromLengthString(paper_->input_head_sep,
1271                                       paper_->choice_head_sep_units,
1272                                       params.headsep, default_unit);
1273         setEnabled(paper_->input_head_sep, useGeom);
1274         setEnabled(paper_->choice_head_sep_units, useGeom);
1275
1276         updateWidgetsFromLengthString(paper_->input_foot_skip,
1277                                       paper_->choice_foot_skip_units,
1278                                       params.footskip, default_unit);
1279         setEnabled(paper_->input_foot_skip, useGeom);
1280         setEnabled(paper_->choice_foot_skip_units, useGeom);
1281
1282         fl_set_focus_object(paper_->form, paper_->choice_papersize);
1283 }
1284
1285
1286 void FormDocument::bullets_update(BufferParams const & params)
1287 {
1288         if (!bullets_.get() ||
1289             ((XpmVersion<4) ||
1290              (XpmVersion==4 && XpmRevision<7)))
1291                 return;
1292
1293         bool const isLinuxDoc =
1294                 controller().docType() == ControlDocument::LINUXDOC;
1295         setEnabled(fbullet, !isLinuxDoc);
1296
1297         if (isLinuxDoc) return;
1298
1299         fl_set_button(bullets_->radio_depth_1, 1);
1300         fl_set_input(bullets_->input_latex,
1301                      params.user_defined_bullets[0].getText().c_str());
1302         fl_set_choice(bullets_->choice_size,
1303                       params.user_defined_bullets[0].getSize() + 2);
1304 }
1305
1306
1307 void FormDocument::branch_update(BufferParams const & params)
1308 {
1309         if (!branch_.get())
1310                 return;
1311
1312         string const all_branches = params.branchlist.allBranches();
1313         fl_clear_browser(branch_->browser_all_branches);
1314         string current_branch("none");
1315
1316         if (!all_branches.empty()) {
1317                 std::vector<string> vec = getVectorFromString(all_branches, "|");
1318                 for (unsigned i = 0; i < vec.size(); ++i) {
1319                         fl_addto_browser(branch_->browser_all_branches, vec[i].c_str());
1320                 }
1321                 fl_select_browser_line(branch_->browser_all_branches, 1);
1322                 if (!vec.empty())
1323                         current_branch =
1324                                 fl_get_browser_line(branch_->browser_all_branches, 1);
1325                 else
1326                         current_branch = "none";
1327         }
1328
1329         // display proper selection...
1330         string const all_selected = params.branchlist.allSelected();
1331         fl_clear_browser(branch_->browser_selection);
1332         if (!all_selected.empty()) {
1333                 std::vector<string> vec = getVectorFromString(all_selected, "|");
1334                 for (unsigned i = 0; i < vec.size(); ++i) {
1335                         fl_addto_browser(branch_->browser_selection, vec[i].c_str());
1336                         }
1337         }
1338         // display proper colour...
1339         RGBColor rgb;
1340         string x11hexname;
1341         if (current_branch == "none")
1342                 x11hexname = "none";
1343         else
1344                 x11hexname = params.branchlist.getColor(current_branch);
1345         if (x11hexname[0] == '#') {
1346                 rgb = RGBColor(x11hexname);
1347         } else {
1348                 fl_getmcolor(FL_COL1, &rgb.r, &rgb.g, &rgb.b);
1349         }
1350         fl_mapcolor(GUI_COLOR_CHOICE, rgb.r, rgb.g, rgb.b);
1351         fl_redraw_object(branch_->button_color);
1352
1353         setEnabled(branch_->button_select,
1354                 (fl_get_browser(branch_->browser_all_branches) > 0));
1355         setEnabled(branch_->button_deselect,
1356                 (fl_get_browser(branch_->browser_selection) > 0));
1357         setEnabled(branch_->button_remove_branch,
1358                 (fl_get_browser(branch_->browser_all_branches) > 0));
1359         setEnabled(branch_->button_modify,
1360                 (fl_get_browser(branch_->browser_all_branches) > 0));
1361 }
1362
1363
1364 void FormDocument::checkReadOnly()
1365 {
1366         if (bc().readOnly(controller().bufferIsReadonly())) {
1367                 postWarning(_("Document is read-only."
1368                               " No changes to layout permitted."));
1369         } else {
1370                 clearMessage();
1371         }
1372 }
1373
1374
1375 void FormDocument::ChoiceBulletSize(FL_OBJECT * ob, long /*data*/)
1376 {
1377         BufferParams & param = controller().params();
1378
1379         // convert from 1-6 range to -1-4
1380         param.temp_bullets[current_bullet_depth].setSize(fl_get_choice(ob) - 2);
1381         fl_set_input(bullets_->input_latex,
1382                      param.temp_bullets[current_bullet_depth].getText().c_str());
1383 }
1384
1385
1386 void FormDocument::InputBulletLaTeX(FL_OBJECT *, long)
1387 {
1388         BufferParams & param = controller().params();
1389
1390         param.temp_bullets[current_bullet_depth].
1391                 setText(getString(bullets_->input_latex));
1392 }
1393
1394
1395 void FormDocument::BulletDepth(FL_OBJECT * ob)
1396 {
1397         /* Should I do the following:                                 */
1398         /*  1. change to the panel that the current bullet belongs in */
1399         /*  2. show that bullet as selected                           */
1400         /*  3. change the size setting to the size of the bullet in Q.*/
1401         /*  4. display the latex equivalent in the latex box          */
1402         /*                                                            */
1403         /* I'm inclined to just go with 3 and 4 at the moment and     */
1404         /* maybe try to support the others later                      */
1405         BufferParams & param = controller().params();
1406
1407         int data = 0;
1408         if (ob == bullets_->radio_depth_1)
1409                 data = 0;
1410         else if (ob == bullets_->radio_depth_2)
1411                 data = 1;
1412         else if (ob == bullets_->radio_depth_3)
1413                 data = 2;
1414         else if (ob == bullets_->radio_depth_4)
1415                 data = 3;
1416
1417         switch (fl_get_button_numb(ob)) {
1418         case 3:
1419                 // right mouse button resets to default
1420                 param.temp_bullets[data] = ITEMIZE_DEFAULTS[data];
1421         default:
1422                 current_bullet_depth = data;
1423                 fl_set_input(bullets_->input_latex,
1424                              param.temp_bullets[data].getText().c_str());
1425                 fl_set_choice(bullets_->choice_size,
1426                               param.temp_bullets[data].getSize() + 2);
1427         }
1428 }
1429
1430
1431 void FormDocument::BulletPanel(FL_OBJECT * ob)
1432 {
1433         /* Here we have to change the background pixmap to that selected */
1434         /* by the user. (eg. standard.xpm, psnfss1.xpm etc...)           */
1435
1436         int data = 0;
1437         if (ob == bullets_->radio_panel_standard)
1438                 data = 0;
1439         else if (ob == bullets_->radio_panel_maths)
1440                 data = 1;
1441         else if (ob == bullets_->radio_panel_ding2)
1442                 data = 2;
1443         else if (ob == bullets_->radio_panel_ding3)
1444                 data = 3;
1445         else if (ob == bullets_->radio_panel_ding4)
1446                 data = 4;
1447         else if (ob == bullets_->radio_panel_ding1)
1448                 data = 5;
1449
1450         if (data != current_bullet_panel) {
1451                 fl_freeze_form(bullets_->form);
1452                 current_bullet_panel = data;
1453
1454                 /* free the current pixmap */
1455                 fl_free_bmtable_pixmap(bullets_->bmtable_panel);
1456                 string new_panel;
1457                 if (ob == bullets_->radio_panel_standard) {
1458                         new_panel = "standard";
1459                 } else if (ob == bullets_->radio_panel_maths ) {
1460                         new_panel = "amssymb";
1461                 } else if (ob == bullets_->radio_panel_ding2) {
1462                         new_panel = "psnfss1";
1463                 } else if (ob == bullets_->radio_panel_ding3) {
1464                         new_panel = "psnfss2";
1465                 } else if (ob == bullets_->radio_panel_ding4) {
1466                         new_panel = "psnfss3";
1467                 } else if (ob == bullets_->radio_panel_ding1) {
1468                         new_panel = "psnfss4";
1469                 } else {
1470                         /* something very wrong happened */
1471                         // play it safe for now but should be an exception
1472                         current_bullet_panel = 0;  // standard panel
1473                         new_panel = "standard";
1474                 }
1475                 new_panel += ".xpm";
1476                 fl_set_bmtable_pixmap_file(bullets_->bmtable_panel, 6, 6,
1477                                            LibFileSearch("images", new_panel).c_str());
1478                 fl_redraw_object(bullets_->bmtable_panel);
1479                 fl_unfreeze_form(bullets_->form);
1480         }
1481 }
1482
1483
1484 void FormDocument::BulletBMTable(FL_OBJECT * ob, long /*data*/)
1485 {
1486         /* handle the user input by setting the current bullet depth's pixmap */
1487         /* to that extracted from the current chosen position of the BMTable  */
1488         /* Don't forget to free the button's old pixmap first.                */
1489
1490         BufferParams & param = controller().params();
1491         int bmtable_button = fl_get_bmtable(ob);
1492
1493         /* try to keep the button held down till another is pushed */
1494         /*  fl_set_bmtable(ob, 1, bmtable_button); */
1495         param.temp_bullets[current_bullet_depth].setFont(current_bullet_panel);
1496         param.temp_bullets[current_bullet_depth].setCharacter(bmtable_button);
1497         fl_set_input(bullets_->input_latex,
1498                      param.temp_bullets[current_bullet_depth].getText().c_str());
1499 }
1500
1501
1502 void FormDocument::CheckChoiceClass()
1503 {
1504         BufferParams & params = controller().params();
1505
1506         lyx::textclass_type const tc =
1507                 fl_get_combox(class_->combox_class) - 1;
1508
1509         if (controller().loadTextclass(tc)) {
1510                 params.textclass = tc;
1511
1512                 if (lyxrc.auto_reset_options) {
1513                         params.useClassDefaults();
1514                         UpdateLayoutDocument(params);
1515                 } else {
1516                         // update the params which are needed in any case
1517                         // (fontsizes, pagestyle)
1518                         UpdateClassParams(params);
1519                 }
1520
1521         } else {
1522                 int const revert = int(params.textclass);
1523                 fl_set_combox(class_->combox_class, revert + 1);
1524         }
1525 }
1526
1527
1528 void FormDocument::UpdateLayoutDocument(BufferParams const & params)
1529 {
1530         if (!dialog_.get())
1531                 return;
1532
1533         checkReadOnly();
1534         class_update(params);
1535         paper_update(params);
1536         language_update(params);
1537         options_update(params);
1538         bullets_update(params);
1539 }