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