radiant/entityinspector.cpp

   1 /*
   2    Copyright (C) 1999-2006 Id Software, Inc. and contributors.
   3    For a list of contributors, see the accompanying CONTRIBUTORS file.
   4
   5    This file is part of GtkRadiant.
   6
   7    GtkRadiant is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    GtkRadiant is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with GtkRadiant; if not, write to the Free Software
  19    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  20  */
  21
  22 #include "entityinspector.h"
  23
  24 #include "debugging/debugging.h"
  25 #include <gtk/gtk.h>
  26
  27 #include "ientity.h"
  28 #include "ifilesystem.h"
  29 #include "imodel.h"
  30 #include "iscenegraph.h"
  31 #include "iselection.h"
  32 #include "iundo.h"
  33
  34 #include <map>
  35 #include <set>
  36 #include <gdk/gdkkeysyms.h>
  37 #include <uilib/uilib.h>
  38
  39
  40 #include "os/path.h"
  41 #include "eclasslib.h"
  42 #include "scenelib.h"
  43 #include "generic/callback.h"
  44 #include "os/file.h"
  45 #include "stream/stringstream.h"
  46 #include "moduleobserver.h"
  47 #include "convert.h"
  48 #include "stringio.h"
  49
  50 #include "gtkutil/accelerator.h"
  51 #include "gtkutil/dialog.h"
  52 #include "gtkutil/filechooser.h"
  53 #include "gtkutil/messagebox.h"
  54 #include "gtkutil/nonmodal.h"
  55 #include "gtkutil/button.h"
  56 #include "gtkutil/entry.h"
  57 #include "gtkutil/container.h"
  58
  59 #include "qe3.h"
  60 #include "gtkmisc.h"
  61 #include "gtkdlgs.h"
  62 #include "entity.h"
  63 #include "mainframe.h"
  64 #include "textureentry.h"
  65 #include "groupdialog.h"
  66
  67 ui::Entry numeric_entry_new(){
  68         auto entry = ui::Entry(ui::New);
  69         entry.show();
  70         entry.dimensions(64, -1);
  71         return entry;
  72 }
  73
  74 namespace
  75 {
  76 typedef std::map<CopiedString, CopiedString> KeyValues;
  77 KeyValues g_selectedKeyValues;
  78 KeyValues g_selectedDefaultKeyValues;
  79 }
  80
  81 const char* SelectedEntity_getValueForKey( const char* key ){
  82         {
  83                 KeyValues::const_iterator i = g_selectedKeyValues.find( key );
  84                 if ( i != g_selectedKeyValues.end() ) {
  85                         return ( *i ).second.c_str();
  86                 }
  87         }
  88         {
  89                 KeyValues::const_iterator i = g_selectedDefaultKeyValues.find( key );
  90                 if ( i != g_selectedDefaultKeyValues.end() ) {
  91                         return ( *i ).second.c_str();
  92                 }
  93         }
  94         return "";
  95 }
  96
  97 void Scene_EntitySetKeyValue_Selected_Undoable( const char* key, const char* value ){
  98         StringOutputStream command( 256 );
  99         command << "entitySetKeyValue -key " << makeQuoted( key ) << " -value " << makeQuoted( value );
 100         UndoableCommand undo( command.c_str() );
 101         Scene_EntitySetKeyValue_Selected( key, value );
 102 }
 103
 104 class EntityAttribute
 105 {
 106 public:
 107 virtual ~EntityAttribute() = default;
 108 virtual ui::Widget getWidget() const = 0;
 109 virtual void update() = 0;
 110 virtual void release() = 0;
 111 };
 112
 113 class BooleanAttribute : public EntityAttribute
 114 {
 115 CopiedString m_key;
 116 ui::CheckButton m_check;
 117
 118 static gboolean toggled( ui::Widget widget, BooleanAttribute* self ){
 119         self->apply();
 120         return FALSE;
 121 }
 122 public:
 123 BooleanAttribute( const char* key ) :
 124         m_key( key ),
 125         m_check( ui::null ){
 126         auto check = ui::CheckButton(ui::New);
 127         check.show();
 128
 129         m_check = check;
 130
 131         guint handler = check.connect( "toggled", G_CALLBACK( toggled ), this );
 132         g_object_set_data( G_OBJECT( check ), "handler", gint_to_pointer( handler ) );
 133
 134         update();
 135 }
 136 ui::Widget getWidget() const {
 137         return m_check;
 138 }
 139 void release(){
 140         delete this;
 141 }
 142 void apply(){
 143         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), m_check.active() ? "1" : "0" );
 144 }
 145 typedef MemberCaller<BooleanAttribute, &BooleanAttribute::apply> ApplyCaller;
 146
 147 void update(){
 148         const char* value = SelectedEntity_getValueForKey( m_key.c_str() );
 149         if ( !string_empty( value ) ) {
 150                 toggle_button_set_active_no_signal( m_check, atoi( value ) != 0 );
 151         }
 152         else
 153         {
 154                 toggle_button_set_active_no_signal( m_check, false );
 155         }
 156 }
 157 typedef MemberCaller<BooleanAttribute, &BooleanAttribute::update> UpdateCaller;
 158 };
 159
 160
 161 class StringAttribute : public EntityAttribute
 162 {
 163 CopiedString m_key;
 164 ui::Entry m_entry;
 165 NonModalEntry m_nonModal;
 166 public:
 167 StringAttribute( const char* key ) :
 168         m_key( key ),
 169         m_entry( ui::null ),
 170         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ){
 171         auto entry = ui::Entry(ui::New);
 172         entry.show();
 173         entry.dimensions(50, -1);
 174
 175         m_entry = entry;
 176         m_nonModal.connect( m_entry );
 177 }
 178 ui::Widget getWidget() const {
 179         return m_entry;
 180 }
 181 ui::Entry getEntry() const {
 182         return m_entry;
 183 }
 184
 185 void release(){
 186         delete this;
 187 }
 188 void apply(){
 189         StringOutputStream value( 64 );
 190         value << m_entry.text();
 191         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), value.c_str() );
 192 }
 193 typedef MemberCaller<StringAttribute, &StringAttribute::apply> ApplyCaller;
 194
 195 void update(){
 196         StringOutputStream value( 64 );
 197         value << SelectedEntity_getValueForKey( m_key.c_str() );
 198         m_entry.text(value.c_str());
 199 }
 200 typedef MemberCaller<StringAttribute, &StringAttribute::update> UpdateCaller;
 201 };
 202
 203 class ShaderAttribute : public StringAttribute
 204 {
 205 public:
 206 ShaderAttribute( const char* key ) : StringAttribute( key ){
 207         GlobalShaderEntryCompletion::instance().connect( StringAttribute::getEntry() );
 208 }
 209 };
 210
 211
 212 class ModelAttribute : public EntityAttribute
 213 {
 214 CopiedString m_key;
 215 BrowsedPathEntry m_entry;
 216 NonModalEntry m_nonModal;
 217 public:
 218 ModelAttribute( const char* key ) :
 219         m_key( key ),
 220         m_entry( BrowseCaller( *this ) ),
 221         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ){
 222         m_nonModal.connect( m_entry.m_entry.m_entry );
 223 }
 224 void release(){
 225         delete this;
 226 }
 227 ui::Widget getWidget() const {
 228         return m_entry.m_entry.m_frame;
 229 }
 230 void apply(){
 231         StringOutputStream value( 64 );
 232         value << m_entry.m_entry.m_entry.text();
 233         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), value.c_str() );
 234 }
 235 typedef MemberCaller<ModelAttribute, &ModelAttribute::apply> ApplyCaller;
 236 void update(){
 237         StringOutputStream value( 64 );
 238         value << SelectedEntity_getValueForKey( m_key.c_str() );
 239         m_entry.m_entry.m_entry.text(value.c_str());
 240 }
 241 typedef MemberCaller<ModelAttribute, &ModelAttribute::update> UpdateCaller;
 242 void browse( const BrowsedPathEntry::SetPathCallback& setPath ){
 243         const char *filename = misc_model_dialog( ui::Widget(gtk_widget_get_toplevel( GTK_WIDGET( m_entry.m_entry.m_frame ) ) ));
 244
 245         if ( filename != 0 ) {
 246                 setPath( filename );
 247                 apply();
 248         }
 249 }
 250 typedef MemberCaller1<ModelAttribute, const BrowsedPathEntry::SetPathCallback&, &ModelAttribute::browse> BrowseCaller;
 251 };
 252
 253 const char* browse_sound( ui::Widget parent ){
 254         StringOutputStream buffer( 1024 );
 255
 256         buffer << g_qeglobals.m_userGamePath.c_str() << "sound/";
 257
 258         if ( !file_readable( buffer.c_str() ) ) {
 259                 // just go to fsmain
 260                 buffer.clear();
 261                 buffer << g_qeglobals.m_userGamePath.c_str() << "/";
 262         }
 263
 264         const char* filename = parent.file_dialog(TRUE, "Open Wav File", buffer.c_str(), "sound" );
 265         if ( filename != 0 ) {
 266                 const char* relative = path_make_relative( filename, GlobalFileSystem().findRoot( filename ) );
 267                 if ( relative == filename ) {
 268                         globalOutputStream() << "WARNING: could not extract the relative path, using full path instead\n";
 269                 }
 270                 return relative;
 271         }
 272         return filename;
 273 }
 274
 275 class SoundAttribute : public EntityAttribute
 276 {
 277 CopiedString m_key;
 278 BrowsedPathEntry m_entry;
 279 NonModalEntry m_nonModal;
 280 public:
 281 SoundAttribute( const char* key ) :
 282         m_key( key ),
 283         m_entry( BrowseCaller( *this ) ),
 284         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ){
 285         m_nonModal.connect( m_entry.m_entry.m_entry );
 286 }
 287 void release(){
 288         delete this;
 289 }
 290 ui::Widget getWidget() const {
 291         return ui::Widget(GTK_WIDGET( m_entry.m_entry.m_frame ));
 292 }
 293 void apply(){
 294         StringOutputStream value( 64 );
 295         value << m_entry.m_entry.m_entry.text();
 296         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), value.c_str() );
 297 }
 298 typedef MemberCaller<SoundAttribute, &SoundAttribute::apply> ApplyCaller;
 299 void update(){
 300         StringOutputStream value( 64 );
 301         value << SelectedEntity_getValueForKey( m_key.c_str() );
 302         m_entry.m_entry.m_entry.text(value.c_str());
 303 }
 304 typedef MemberCaller<SoundAttribute, &SoundAttribute::update> UpdateCaller;
 305 void browse( const BrowsedPathEntry::SetPathCallback& setPath ){
 306         const char *filename = browse_sound( ui::Widget(gtk_widget_get_toplevel( GTK_WIDGET( m_entry.m_entry.m_frame ) )) );
 307
 308         if ( filename != 0 ) {
 309                 setPath( filename );
 310                 apply();
 311         }
 312 }
 313 typedef MemberCaller1<SoundAttribute, const BrowsedPathEntry::SetPathCallback&, &SoundAttribute::browse> BrowseCaller;
 314 };
 315
 316 inline double angle_normalised( double angle ){
 317         return float_mod( angle, 360.0 );
 318 }
 319
 320 class AngleAttribute : public EntityAttribute
 321 {
 322 CopiedString m_key;
 323 ui::Entry m_entry;
 324 NonModalEntry m_nonModal;
 325 public:
 326 AngleAttribute( const char* key ) :
 327         m_key( key ),
 328         m_entry( ui::null ),
 329         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ){
 330         auto entry = numeric_entry_new();
 331         m_entry = entry;
 332         m_nonModal.connect( m_entry );
 333 }
 334 void release(){
 335         delete this;
 336 }
 337 ui::Widget getWidget() const {
 338         return ui::Widget(GTK_WIDGET( m_entry ));
 339 }
 340 void apply(){
 341         StringOutputStream angle( 32 );
 342         angle << angle_normalised( entry_get_float( m_entry ) );
 343         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), angle.c_str() );
 344 }
 345 typedef MemberCaller<AngleAttribute, &AngleAttribute::apply> ApplyCaller;
 346
 347 void update(){
 348         const char* value = SelectedEntity_getValueForKey( m_key.c_str() );
 349         if ( !string_empty( value ) ) {
 350                 StringOutputStream angle( 32 );
 351                 angle << angle_normalised( atof( value ) );
 352                 m_entry.text(angle.c_str());
 353         }
 354         else
 355         {
 356                 m_entry.text("0");
 357         }
 358 }
 359 typedef MemberCaller<AngleAttribute, &AngleAttribute::update> UpdateCaller;
 360 };
 361
 362 namespace
 363 {
 364 typedef const char* String;
 365 const String buttons[] = { "up", "down", "z-axis" };
 366 }
 367
 368 class DirectionAttribute : public EntityAttribute
 369 {
 370 CopiedString m_key;
 371 ui::Entry m_entry;
 372 NonModalEntry m_nonModal;
 373 RadioHBox m_radio;
 374 NonModalRadio m_nonModalRadio;
 375 ui::HBox m_hbox{ui::null};
 376 public:
 377 DirectionAttribute( const char* key ) :
 378         m_key( key ),
 379         m_entry( ui::null ),
 380         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ),
 381         m_radio( RadioHBox_new( STRING_ARRAY_RANGE( buttons ) ) ),
 382         m_nonModalRadio( ApplyRadioCaller( *this ) ){
 383         auto entry = numeric_entry_new();
 384         m_entry = entry;
 385         m_nonModal.connect( m_entry );
 386
 387         m_nonModalRadio.connect( m_radio.m_radio );
 388
 389         m_hbox = ui::HBox( FALSE, 4 );
 390         m_hbox.show();
 391
 392         gtk_box_pack_start( GTK_BOX( m_hbox ), GTK_WIDGET( m_radio.m_hbox ), TRUE, TRUE, 0 );
 393         gtk_box_pack_start( GTK_BOX( m_hbox ), GTK_WIDGET( m_entry ), TRUE, TRUE, 0 );
 394 }
 395 void release(){
 396         delete this;
 397 }
 398 ui::Widget getWidget() const {
 399         return ui::Widget(GTK_WIDGET( m_hbox ));
 400 }
 401 void apply(){
 402         StringOutputStream angle( 32 );
 403         angle << angle_normalised( entry_get_float( m_entry ) );
 404         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), angle.c_str() );
 405 }
 406 typedef MemberCaller<DirectionAttribute, &DirectionAttribute::apply> ApplyCaller;
 407
 408 void update(){
 409         const char* value = SelectedEntity_getValueForKey( m_key.c_str() );
 410         if ( !string_empty( value ) ) {
 411                 float f = float(atof( value ) );
 412                 if ( f == -1 ) {
 413                         gtk_widget_set_sensitive( GTK_WIDGET( m_entry ), FALSE );
 414                         radio_button_set_active_no_signal( m_radio.m_radio, 0 );
 415                         m_entry.text("");
 416                 }
 417                 else if ( f == -2 ) {
 418                         gtk_widget_set_sensitive( GTK_WIDGET( m_entry ), FALSE );
 419                         radio_button_set_active_no_signal( m_radio.m_radio, 1 );
 420                         m_entry.text("");
 421                 }
 422                 else
 423                 {
 424                         gtk_widget_set_sensitive( GTK_WIDGET( m_entry ), TRUE );
 425                         radio_button_set_active_no_signal( m_radio.m_radio, 2 );
 426                         StringOutputStream angle( 32 );
 427                         angle << angle_normalised( f );
 428                         m_entry.text(angle.c_str());
 429                 }
 430         }
 431         else
 432         {
 433                 m_entry.text("0");
 434         }
 435 }
 436 typedef MemberCaller<DirectionAttribute, &DirectionAttribute::update> UpdateCaller;
 437
 438 void applyRadio(){
 439         int index = radio_button_get_active( m_radio.m_radio );
 440         if ( index == 0 ) {
 441                 Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), "-1" );
 442         }
 443         else if ( index == 1 ) {
 444                 Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), "-2" );
 445         }
 446         else if ( index == 2 ) {
 447                 apply();
 448         }
 449 }
 450 typedef MemberCaller<DirectionAttribute, &DirectionAttribute::applyRadio> ApplyRadioCaller;
 451 };
 452
 453
 454 class AnglesEntry
 455 {
 456 public:
 457 ui::Entry m_roll;
 458 ui::Entry m_pitch;
 459 ui::Entry m_yaw;
 460 AnglesEntry() : m_roll( ui::null ), m_pitch( ui::null ), m_yaw( ui::null ){
 461 }
 462 };
 463
 464 typedef BasicVector3<double> DoubleVector3;
 465
 466 class AnglesAttribute : public EntityAttribute
 467 {
 468 CopiedString m_key;
 469 AnglesEntry m_angles;
 470 NonModalEntry m_nonModal;
 471 ui::HBox m_hbox;
 472 public:
 473 AnglesAttribute( const char* key ) :
 474         m_key( key ),
 475         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ),
 476         m_hbox(ui::HBox( TRUE, 4 ))
 477 {
 478         m_hbox.show();
 479         {
 480                 auto entry = numeric_entry_new();
 481                 gtk_box_pack_start( m_hbox, GTK_WIDGET( entry ), TRUE, TRUE, 0 );
 482                 m_angles.m_pitch = entry;
 483                 m_nonModal.connect( m_angles.m_pitch );
 484         }
 485         {
 486                 auto entry = numeric_entry_new();
 487                 gtk_box_pack_start( m_hbox, GTK_WIDGET( entry ), TRUE, TRUE, 0 );
 488                 m_angles.m_yaw = entry;
 489                 m_nonModal.connect( m_angles.m_yaw );
 490         }
 491         {
 492                 auto entry = numeric_entry_new();
 493                 gtk_box_pack_start( m_hbox, GTK_WIDGET( entry ), TRUE, TRUE, 0 );
 494                 m_angles.m_roll = entry;
 495                 m_nonModal.connect( m_angles.m_roll );
 496         }
 497 }
 498 void release(){
 499         delete this;
 500 }
 501 ui::Widget getWidget() const {
 502         return ui::Widget(GTK_WIDGET( m_hbox ));
 503 }
 504 void apply(){
 505         StringOutputStream angles( 64 );
 506         angles << angle_normalised( entry_get_float( m_angles.m_pitch ) )
 507                    << " " << angle_normalised( entry_get_float( m_angles.m_yaw ) )
 508                    << " " << angle_normalised( entry_get_float( m_angles.m_roll ) );
 509         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), angles.c_str() );
 510 }
 511 typedef MemberCaller<AnglesAttribute, &AnglesAttribute::apply> ApplyCaller;
 512
 513 void update(){
 514         StringOutputStream angle( 32 );
 515         const char* value = SelectedEntity_getValueForKey( m_key.c_str() );
 516         if ( !string_empty( value ) ) {
 517                 DoubleVector3 pitch_yaw_roll;
 518                 if ( !string_parse_vector3( value, pitch_yaw_roll ) ) {
 519                         pitch_yaw_roll = DoubleVector3( 0, 0, 0 );
 520                 }
 521
 522                 angle << angle_normalised( pitch_yaw_roll.x() );
 523                 m_angles.m_pitch.text(angle.c_str());
 524                 angle.clear();
 525
 526                 angle << angle_normalised( pitch_yaw_roll.y() );
 527                 m_angles.m_yaw.text(angle.c_str());
 528                 angle.clear();
 529
 530                 angle << angle_normalised( pitch_yaw_roll.z() );
 531                 m_angles.m_roll.text(angle.c_str());
 532                 angle.clear();
 533         }
 534         else
 535         {
 536                 m_angles.m_pitch.text("0");
 537                 m_angles.m_yaw.text("0");
 538                 m_angles.m_roll.text("0");
 539         }
 540 }
 541 typedef MemberCaller<AnglesAttribute, &AnglesAttribute::update> UpdateCaller;
 542 };
 543
 544 class Vector3Entry
 545 {
 546 public:
 547 ui::Entry m_x;
 548 ui::Entry m_y;
 549 ui::Entry m_z;
 550 Vector3Entry() : m_x( ui::null ), m_y( ui::null ), m_z( ui::null ){
 551 }
 552 };
 553
 554 class Vector3Attribute : public EntityAttribute
 555 {
 556 CopiedString m_key;
 557 Vector3Entry m_vector3;
 558 NonModalEntry m_nonModal;
 559 ui::Box m_hbox{ui::null};
 560 public:
 561 Vector3Attribute( const char* key ) :
 562         m_key( key ),
 563         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ){
 564         m_hbox = ui::HBox( TRUE, 4 );
 565         m_hbox.show();
 566         {
 567                 auto entry = numeric_entry_new();
 568                 gtk_box_pack_start( m_hbox, GTK_WIDGET( entry ), TRUE, TRUE, 0 );
 569                 m_vector3.m_x = entry;
 570                 m_nonModal.connect( m_vector3.m_x );
 571         }
 572         {
 573                 auto entry = numeric_entry_new();
 574                 gtk_box_pack_start( m_hbox, GTK_WIDGET( entry ), TRUE, TRUE, 0 );
 575                 m_vector3.m_y = entry;
 576                 m_nonModal.connect( m_vector3.m_y );
 577         }
 578         {
 579                 auto entry = numeric_entry_new();
 580                 gtk_box_pack_start( m_hbox, GTK_WIDGET( entry ), TRUE, TRUE, 0 );
 581                 m_vector3.m_z = entry;
 582                 m_nonModal.connect( m_vector3.m_z );
 583         }
 584 }
 585 void release(){
 586         delete this;
 587 }
 588 ui::Widget getWidget() const {
 589         return ui::Widget(GTK_WIDGET( m_hbox ));
 590 }
 591 void apply(){
 592         StringOutputStream vector3( 64 );
 593         vector3 << entry_get_float( m_vector3.m_x )
 594                         << " " << entry_get_float( m_vector3.m_y )
 595                         << " " << entry_get_float( m_vector3.m_z );
 596         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), vector3.c_str() );
 597 }
 598 typedef MemberCaller<Vector3Attribute, &Vector3Attribute::apply> ApplyCaller;
 599
 600 void update(){
 601         StringOutputStream buffer( 32 );
 602         const char* value = SelectedEntity_getValueForKey( m_key.c_str() );
 603         if ( !string_empty( value ) ) {
 604                 DoubleVector3 x_y_z;
 605                 if ( !string_parse_vector3( value, x_y_z ) ) {
 606                         x_y_z = DoubleVector3( 0, 0, 0 );
 607                 }
 608
 609                 buffer << x_y_z.x();
 610                 m_vector3.m_x.text(buffer.c_str());
 611                 buffer.clear();
 612
 613                 buffer << x_y_z.y();
 614                 m_vector3.m_y.text(buffer.c_str());
 615                 buffer.clear();
 616
 617                 buffer << x_y_z.z();
 618                 m_vector3.m_z.text(buffer.c_str());
 619                 buffer.clear();
 620         }
 621         else
 622         {
 623                 m_vector3.m_x.text("0");
 624                 m_vector3.m_y.text("0");
 625                 m_vector3.m_z.text("0");
 626         }
 627 }
 628 typedef MemberCaller<Vector3Attribute, &Vector3Attribute::update> UpdateCaller;
 629 };
 630
 631 class NonModalComboBox
 632 {
 633 Callback m_changed;
 634 guint m_changedHandler;
 635
 636 static gboolean changed( GtkComboBox *widget, NonModalComboBox* self ){
 637         self->m_changed();
 638         return FALSE;
 639 }
 640
 641 public:
 642 NonModalComboBox( const Callback& changed ) : m_changed( changed ), m_changedHandler( 0 ){
 643 }
 644 void connect( ui::ComboBox combo ){
 645         m_changedHandler = combo.connect( "changed", G_CALLBACK( changed ), this );
 646 }
 647 void setActive( ui::ComboBox combo, int value ){
 648         g_signal_handler_disconnect( G_OBJECT( combo ), m_changedHandler );
 649         gtk_combo_box_set_active( combo, value );
 650         connect( combo );
 651 }
 652 };
 653
 654 class ListAttribute : public EntityAttribute
 655 {
 656 CopiedString m_key;
 657 ui::ComboBox m_combo;
 658 NonModalComboBox m_nonModal;
 659 const ListAttributeType& m_type;
 660 public:
 661 ListAttribute( const char* key, const ListAttributeType& type ) :
 662         m_key( key ),
 663         m_combo( 0 ),
 664         m_nonModal( ApplyCaller( *this ) ),
 665         m_type( type ){
 666         auto combo = ui::ComboBoxText(ui::New);
 667
 668         for ( ListAttributeType::const_iterator i = type.begin(); i != type.end(); ++i )
 669         {
 670                 gtk_combo_box_text_append_text( GTK_COMBO_BOX_TEXT( combo ), ( *i ).first.c_str() );
 671         }
 672
 673         combo.show();
 674         m_nonModal.connect( combo );
 675
 676         m_combo = combo;
 677 }
 678 void release(){
 679         delete this;
 680 }
 681 ui::Widget getWidget() const {
 682         return ui::Widget(GTK_WIDGET( m_combo ));
 683 }
 684 void apply(){
 685         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), m_type[gtk_combo_box_get_active( m_combo )].second.c_str() );
 686 }
 687 typedef MemberCaller<ListAttribute, &ListAttribute::apply> ApplyCaller;
 688
 689 void update(){
 690         const char* value = SelectedEntity_getValueForKey( m_key.c_str() );
 691         ListAttributeType::const_iterator i = m_type.findValue( value );
 692         if ( i != m_type.end() ) {
 693                 m_nonModal.setActive( m_combo, static_cast<int>( std::distance( m_type.begin(), i ) ) );
 694         }
 695         else
 696         {
 697                 m_nonModal.setActive( m_combo, 0 );
 698         }
 699 }
 700 typedef MemberCaller<ListAttribute, &ListAttribute::update> UpdateCaller;
 701 };
 702
 703
 704 namespace
 705 {
 706 ui::Widget g_entity_split1{ui::null};
 707 ui::Widget g_entity_split2{ui::null};
 708 int g_entitysplit1_position;
 709 int g_entitysplit2_position;
 710
 711 bool g_entityInspector_windowConstructed = false;
 712
 713 GtkTreeView* g_entityClassList;
 714 ui::TextView g_entityClassComment{ui::null};
 715
 716 GtkCheckButton* g_entitySpawnflagsCheck[MAX_FLAGS];
 717
 718 ui::Entry g_entityKeyEntry{ui::null};
 719 ui::Entry g_entityValueEntry{ui::null};
 720
 721 ui::ListStore g_entlist_store{ui::null};
 722 ui::ListStore g_entprops_store{ui::null};
 723 const EntityClass* g_current_flags = 0;
 724 const EntityClass* g_current_comment = 0;
 725 const EntityClass* g_current_attributes = 0;
 726
 727 // the number of active spawnflags
 728 int g_spawnflag_count;
 729 // table: index, match spawnflag item to the spawnflag index (i.e. which bit)
 730 int spawn_table[MAX_FLAGS];
 731 // we change the layout depending on how many spawn flags we need to display
 732 // the table is a 4x4 in which we need to put the comment box g_entityClassComment and the spawn flags..
 733 GtkTable* g_spawnflagsTable;
 734
 735 ui::VBox g_attributeBox{ui::null};
 736 typedef std::vector<EntityAttribute*> EntityAttributes;
 737 EntityAttributes g_entityAttributes;
 738 }
 739
 740 void GlobalEntityAttributes_clear(){
 741         for ( EntityAttributes::iterator i = g_entityAttributes.begin(); i != g_entityAttributes.end(); ++i )
 742         {
 743                 ( *i )->release();
 744         }
 745         g_entityAttributes.clear();
 746 }
 747
 748 class GetKeyValueVisitor : public Entity::Visitor
 749 {
 750 KeyValues& m_keyvalues;
 751 public:
 752 GetKeyValueVisitor( KeyValues& keyvalues )
 753         : m_keyvalues( keyvalues ){
 754 }
 755
 756 void visit( const char* key, const char* value ){
 757         m_keyvalues.insert( KeyValues::value_type( CopiedString( key ), CopiedString( value ) ) );
 758 }
 759
 760 };
 761
 762 void Entity_GetKeyValues( const Entity& entity, KeyValues& keyvalues, KeyValues& defaultValues ){
 763         GetKeyValueVisitor visitor( keyvalues );
 764
 765         entity.forEachKeyValue( visitor );
 766
 767         const EntityClassAttributes& attributes = entity.getEntityClass().m_attributes;
 768
 769         for ( EntityClassAttributes::const_iterator i = attributes.begin(); i != attributes.end(); ++i )
 770         {
 771                 defaultValues.insert( KeyValues::value_type( ( *i ).first, ( *i ).second.m_value ) );
 772         }
 773 }
 774
 775 void Entity_GetKeyValues_Selected( KeyValues& keyvalues, KeyValues& defaultValues ){
 776         class EntityGetKeyValues : public SelectionSystem::Visitor
 777         {
 778         KeyValues& m_keyvalues;
 779         KeyValues& m_defaultValues;
 780         mutable std::set<Entity*> m_visited;
 781 public:
 782         EntityGetKeyValues( KeyValues& keyvalues, KeyValues& defaultValues )
 783                 : m_keyvalues( keyvalues ), m_defaultValues( defaultValues ){
 784         }
 785         void visit( scene::Instance& instance ) const {
 786                 Entity* entity = Node_getEntity( instance.path().top() );
 787                 if ( entity == 0 && instance.path().size() != 1 ) {
 788                         entity = Node_getEntity( instance.path().parent() );
 789                 }
 790                 if ( entity != 0 && m_visited.insert( entity ).second ) {
 791                         Entity_GetKeyValues( *entity, m_keyvalues, m_defaultValues );
 792                 }
 793         }
 794         } visitor( keyvalues, defaultValues );
 795         GlobalSelectionSystem().foreachSelected( visitor );
 796 }
 797
 798 const char* keyvalues_valueforkey( KeyValues& keyvalues, const char* key ){
 799         KeyValues::iterator i = keyvalues.find( CopiedString( key ) );
 800         if ( i != keyvalues.end() ) {
 801                 return ( *i ).second.c_str();
 802         }
 803         return "";
 804 }
 805
 806 class EntityClassListStoreAppend : public EntityClassVisitor
 807 {
 808 ui::ListStore store;
 809 public:
 810 EntityClassListStoreAppend( ui::ListStore store_ ) : store( store_ ){
 811 }
 812 void visit( EntityClass* e ){
 813         GtkTreeIter iter;
 814         gtk_list_store_append( store, &iter );
 815         gtk_list_store_set( store, &iter, 0, e->name(), 1, e, -1 );
 816 }
 817 };
 818
 819 void EntityClassList_fill(){
 820         EntityClassListStoreAppend append( g_entlist_store );
 821         GlobalEntityClassManager().forEach( append );
 822 }
 823
 824 void EntityClassList_clear(){
 825         gtk_list_store_clear( g_entlist_store );
 826 }
 827
 828 void SetComment( EntityClass* eclass ){
 829         if ( eclass == g_current_comment ) {
 830                 return;
 831         }
 832
 833         g_current_comment = eclass;
 834
 835         g_entityClassComment.text(eclass->comments());
 836 }
 837
 838 void SurfaceFlags_setEntityClass( EntityClass* eclass ){
 839         if ( eclass == g_current_flags ) {
 840                 return;
 841         }
 842
 843         g_current_flags = eclass;
 844
 845         int spawnflag_count = 0;
 846
 847         {
 848                 // do a first pass to count the spawn flags, don't touch the widgets, we don't know in what state they are
 849                 for ( int i = 0 ; i < MAX_FLAGS ; i++ )
 850                 {
 851                         if ( eclass->flagnames[i] && eclass->flagnames[i][0] != 0 && strcmp( eclass->flagnames[i],"-" ) ) {
 852                                 spawn_table[spawnflag_count] = i;
 853                                 spawnflag_count++;
 854                         }
 855                 }
 856         }
 857
 858         // disable all remaining boxes
 859         // NOTE: these boxes might not even be on display
 860         {
 861                 for ( int i = 0; i < g_spawnflag_count; ++i )
 862                 {
 863                         auto widget = ui::Widget(GTK_WIDGET(g_entitySpawnflagsCheck[i]));
 864                         auto label = ui::Label(GTK_LABEL(gtk_bin_get_child(GTK_BIN(widget))));
 865                         label.text(" ");
 866                         gtk_widget_hide( widget );
 867                         g_object_ref( widget );
 868                         gtk_container_remove( GTK_CONTAINER( g_spawnflagsTable ), widget );
 869                 }
 870         }
 871
 872         g_spawnflag_count = spawnflag_count;
 873
 874         {
 875                 for ( int i = 0; i < g_spawnflag_count; ++i )
 876                 {
 877                         ui::Widget widget = ui::Widget(GTK_WIDGET( g_entitySpawnflagsCheck[i] ));
 878                         widget.show();
 879
 880                         StringOutputStream str( 16 );
 881                         str << LowerCase( eclass->flagnames[spawn_table[i]] );
 882
 883                         gtk_table_attach( g_spawnflagsTable, widget, i % 4, i % 4 + 1, i / 4, i / 4 + 1,
 884                                                           (GtkAttachOptions)( GTK_FILL ),
 885                                                           (GtkAttachOptions)( GTK_FILL ), 0, 0 );
 886                         widget.unref();
 887
 888                         auto label = ui::Label(GTK_LABEL(gtk_bin_get_child(GTK_BIN(widget)) ));
 889                         label.text(str.c_str());
 890                 }
 891         }
 892 }
 893
 894 void EntityClassList_selectEntityClass( EntityClass* eclass ){
 895         GtkTreeModel* model = GTK_TREE_MODEL( g_entlist_store );
 896         GtkTreeIter iter;
 897         for ( gboolean good = gtk_tree_model_get_iter_first( model, &iter ); good != FALSE; good = gtk_tree_model_iter_next( model, &iter ) )
 898         {
 899                 char* text;
 900                 gtk_tree_model_get( model, &iter, 0, &text, -1 );
 901                 if ( strcmp( text, eclass->name() ) == 0 ) {
 902                         GtkTreeView* view = g_entityClassList;
 903                         GtkTreePath* path = gtk_tree_model_get_path( model, &iter );
 904                         gtk_tree_selection_select_path( gtk_tree_view_get_selection( view ), path );
 905                         if ( gtk_widget_get_realized( GTK_WIDGET(view) ) ) {
 906                                 gtk_tree_view_scroll_to_cell( view, path, 0, FALSE, 0, 0 );
 907                         }
 908                         gtk_tree_path_free( path );
 909                         good = FALSE;
 910                 }
 911                 g_free( text );
 912         }
 913 }
 914
 915 void EntityInspector_appendAttribute( const char* name, EntityAttribute& attribute ){
 916         auto row = DialogRow_new( name, attribute.getWidget() );
 917         DialogVBox_packRow( ui::VBox(g_attributeBox), row );
 918 }
 919
 920
 921 template<typename Attribute>
 922 class StatelessAttributeCreator
 923 {
 924 public:
 925 static EntityAttribute* create( const char* name ){
 926         return new Attribute( name );
 927 }
 928 };
 929
 930 class EntityAttributeFactory
 931 {
 932 typedef EntityAttribute* ( *CreateFunc )( const char* name );
 933 typedef std::map<const char*, CreateFunc, RawStringLess> Creators;
 934 Creators m_creators;
 935 public:
 936 EntityAttributeFactory(){
 937         m_creators.insert( Creators::value_type( "string", &StatelessAttributeCreator<StringAttribute>::create ) );
 938         m_creators.insert( Creators::value_type( "color", &StatelessAttributeCreator<StringAttribute>::create ) );
 939         m_creators.insert( Creators::value_type( "integer", &StatelessAttributeCreator<StringAttribute>::create ) );
 940         m_creators.insert( Creators::value_type( "real", &StatelessAttributeCreator<StringAttribute>::create ) );
 941         m_creators.insert( Creators::value_type( "shader", &StatelessAttributeCreator<ShaderAttribute>::create ) );
 942         m_creators.insert( Creators::value_type( "boolean", &StatelessAttributeCreator<BooleanAttribute>::create ) );
 943         m_creators.insert( Creators::value_type( "angle", &StatelessAttributeCreator<AngleAttribute>::create ) );
 944         m_creators.insert( Creators::value_type( "direction", &StatelessAttributeCreator<DirectionAttribute>::create ) );
 945         m_creators.insert( Creators::value_type( "angles", &StatelessAttributeCreator<AnglesAttribute>::create ) );
 946         m_creators.insert( Creators::value_type( "model", &StatelessAttributeCreator<ModelAttribute>::create ) );
 947         m_creators.insert( Creators::value_type( "sound", &StatelessAttributeCreator<SoundAttribute>::create ) );
 948         m_creators.insert( Creators::value_type( "vector3", &StatelessAttributeCreator<Vector3Attribute>::create ) );
 949         m_creators.insert( Creators::value_type( "real3", &StatelessAttributeCreator<Vector3Attribute>::create ) );
 950 }
 951 EntityAttribute* create( const char* type, const char* name ){
 952         Creators::iterator i = m_creators.find( type );
 953         if ( i != m_creators.end() ) {
 954                 return ( *i ).second( name );
 955         }
 956         const ListAttributeType* listType = GlobalEntityClassManager().findListType( type );
 957         if ( listType != 0 ) {
 958                 return new ListAttribute( name, *listType );
 959         }
 960         return 0;
 961 }
 962 };
 963
 964 typedef Static<EntityAttributeFactory> GlobalEntityAttributeFactory;
 965
 966 void EntityInspector_setEntityClass( EntityClass *eclass ){
 967         EntityClassList_selectEntityClass( eclass );
 968         SurfaceFlags_setEntityClass( eclass );
 969
 970         if ( eclass != g_current_attributes ) {
 971                 g_current_attributes = eclass;
 972
 973                 container_remove_all( g_attributeBox );
 974                 GlobalEntityAttributes_clear();
 975
 976                 for ( EntityClassAttributes::const_iterator i = eclass->m_attributes.begin(); i != eclass->m_attributes.end(); ++i )
 977                 {
 978                         EntityAttribute* attribute = GlobalEntityAttributeFactory::instance().create( ( *i ).second.m_type.c_str(), ( *i ).first.c_str() );
 979                         if ( attribute != 0 ) {
 980                                 g_entityAttributes.push_back( attribute );
 981                                 EntityInspector_appendAttribute( EntityClassAttributePair_getName( *i ), *g_entityAttributes.back() );
 982                         }
 983                 }
 984         }
 985 }
 986
 987 void EntityInspector_updateSpawnflags(){
 988         {
 989                 int f = atoi( SelectedEntity_getValueForKey( "spawnflags" ) );
 990                 for ( int i = 0; i < g_spawnflag_count; ++i )
 991                 {
 992                         int v = !!( f & ( 1 << spawn_table[i] ) );
 993
 994                         toggle_button_set_active_no_signal( ui::ToggleButton(GTK_TOGGLE_BUTTON( g_entitySpawnflagsCheck[i] )), v );
 995                 }
 996         }
 997         {
 998                 // take care of the remaining ones
 999                 for ( int i = g_spawnflag_count; i < MAX_FLAGS; ++i )
1000                 {
1001                         toggle_button_set_active_no_signal( ui::ToggleButton(GTK_TOGGLE_BUTTON( g_entitySpawnflagsCheck[i] )), FALSE );
1002                 }
1003         }
1004 }
1005
1006 void EntityInspector_applySpawnflags(){
1007         int f, i, v;
1008         char sz[32];
1009
1010         f = 0;
1011         for ( i = 0; i < g_spawnflag_count; ++i )
1012         {
1013                 v = gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( g_entitySpawnflagsCheck[i] ) );
1014                 f |= v << spawn_table[i];
1015         }
1016
1017         sprintf( sz, "%i", f );
1018         const char* value = ( f == 0 ) ? "" : sz;
1019
1020         {
1021                 StringOutputStream command;
1022                 command << "entitySetFlags -flags " << f;
1023                 UndoableCommand undo( "entitySetSpawnflags" );
1024
1025                 Scene_EntitySetKeyValue_Selected( "spawnflags", value );
1026         }
1027 }
1028
1029
1030 void EntityInspector_updateKeyValues(){
1031         g_selectedKeyValues.clear();
1032         g_selectedDefaultKeyValues.clear();
1033         Entity_GetKeyValues_Selected( g_selectedKeyValues, g_selectedDefaultKeyValues );
1034
1035         EntityInspector_setEntityClass( GlobalEntityClassManager().findOrInsert( keyvalues_valueforkey( g_selectedKeyValues, "classname" ), false ) );
1036
1037         EntityInspector_updateSpawnflags();
1038
1039         ui::ListStore store = g_entprops_store;
1040
1041         // save current key/val pair around filling epair box
1042         // row_select wipes it and sets to first in list
1043         CopiedString strKey( g_entityKeyEntry.text() );
1044         CopiedString strVal( g_entityValueEntry.text() );
1045
1046         gtk_list_store_clear( store );
1047         // Walk through list and add pairs
1048         for ( KeyValues::iterator i = g_selectedKeyValues.begin(); i != g_selectedKeyValues.end(); ++i )
1049         {
1050                 GtkTreeIter iter;
1051                 gtk_list_store_append( store, &iter );
1052                 StringOutputStream key( 64 );
1053                 key << ( *i ).first.c_str();
1054                 StringOutputStream value( 64 );
1055                 value << ( *i ).second.c_str();
1056                 gtk_list_store_set( store, &iter, 0, key.c_str(), 1, value.c_str(), -1 );
1057         }
1058
1059         g_entityKeyEntry.text( strKey.c_str() );
1060         g_entityValueEntry.text( strVal.c_str() );
1061
1062         for ( EntityAttributes::const_iterator i = g_entityAttributes.begin(); i != g_entityAttributes.end(); ++i )
1063         {
1064                 ( *i )->update();
1065         }
1066 }
1067
1068 class EntityInspectorDraw
1069 {
1070 IdleDraw m_idleDraw;
1071 public:
1072 EntityInspectorDraw() : m_idleDraw( FreeCaller<EntityInspector_updateKeyValues>( ) ){
1073 }
1074 void queueDraw(){
1075         m_idleDraw.queueDraw();
1076 }
1077 };
1078
1079 EntityInspectorDraw g_EntityInspectorDraw;
1080
1081
1082 void EntityInspector_keyValueChanged(){
1083         g_EntityInspectorDraw.queueDraw();
1084 }
1085 void EntityInspector_selectionChanged( const Selectable& ){
1086         EntityInspector_keyValueChanged();
1087 }
1088
1089 // Creates a new entity based on the currently selected brush and entity type.
1090 //
1091 void EntityClassList_createEntity(){
1092         GtkTreeView* view = g_entityClassList;
1093
1094         // find out what type of entity we are trying to create
1095         GtkTreeModel* model;
1096         GtkTreeIter iter;
1097         if ( gtk_tree_selection_get_selected( gtk_tree_view_get_selection( view ), &model, &iter ) == FALSE ) {
1098                 ui::Widget(gtk_widget_get_toplevel( GTK_WIDGET( g_entityClassList ) )).alert( "You must have a selected class to create an entity", "info" );
1099                 return;
1100         }
1101
1102         char* text;
1103         gtk_tree_model_get( model, &iter, 0, &text, -1 );
1104
1105         {
1106                 StringOutputStream command;
1107                 command << "entityCreate -class " << text;
1108
1109                 UndoableCommand undo( command.c_str() );
1110
1111                 Entity_createFromSelection( text, g_vector3_identity );
1112         }
1113         g_free( text );
1114 }
1115
1116 void EntityInspector_applyKeyValue(){
1117         // Get current selection text
1118         StringOutputStream key( 64 );
1119         key << gtk_entry_get_text( g_entityKeyEntry );
1120         StringOutputStream value( 64 );
1121         value << gtk_entry_get_text( g_entityValueEntry );
1122
1123
1124         // TTimo: if you change the classname to worldspawn you won't merge back in the structural brushes but create a parasite entity
1125         if ( !strcmp( key.c_str(), "classname" ) && !strcmp( value.c_str(), "worldspawn" ) ) {
1126                 ui::Widget(gtk_widget_get_toplevel( GTK_WIDGET( g_entityKeyEntry )) ).alert( "Cannot change \"classname\" key back to worldspawn.", 0, ui::alert_type::OK );
1127                 return;
1128         }
1129
1130
1131         // RR2DO2: we don't want spaces in entity keys
1132         if ( strstr( key.c_str(), " " ) ) {
1133                 ui::Widget(gtk_widget_get_toplevel( GTK_WIDGET( g_entityKeyEntry )) ).alert( "No spaces are allowed in entity keys.", 0, ui::alert_type::OK );
1134                 return;
1135         }
1136
1137         if ( strcmp( key.c_str(), "classname" ) == 0 ) {
1138                 StringOutputStream command;
1139                 command << "entitySetClass -class " << value.c_str();
1140                 UndoableCommand undo( command.c_str() );
1141                 Scene_EntitySetClassname_Selected( value.c_str() );
1142         }
1143         else
1144         {
1145                 Scene_EntitySetKeyValue_Selected_Undoable( key.c_str(), value.c_str() );
1146         }
1147 }
1148
1149 void EntityInspector_clearKeyValue(){
1150         // Get current selection text
1151         StringOutputStream key( 64 );
1152         key << gtk_entry_get_text( g_entityKeyEntry );
1153
1154         if ( strcmp( key.c_str(), "classname" ) != 0 ) {
1155                 StringOutputStream command;
1156                 command << "entityDeleteKey -key " << key.c_str();
1157                 UndoableCommand undo( command.c_str() );
1158                 Scene_EntitySetKeyValue_Selected( key.c_str(), "" );
1159         }
1160 }
1161
1162 void EntityInspector_clearAllKeyValues(){
1163         UndoableCommand undo( "entityClear" );
1164
1165         // remove all keys except classname
1166         for ( KeyValues::iterator i = g_selectedKeyValues.begin(); i != g_selectedKeyValues.end(); ++i )
1167         {
1168                 if ( strcmp( ( *i ).first.c_str(), "classname" ) != 0 ) {
1169                         Scene_EntitySetKeyValue_Selected( ( *i ).first.c_str(), "" );
1170                 }
1171         }
1172 }
1173
1174 // =============================================================================
1175 // callbacks
1176
1177 static void EntityClassList_selection_changed( GtkTreeSelection* selection, gpointer data ){
1178         GtkTreeModel* model;
1179         GtkTreeIter selected;
1180         if ( gtk_tree_selection_get_selected( selection, &model, &selected ) ) {
1181                 EntityClass* eclass;
1182                 gtk_tree_model_get( model, &selected, 1, &eclass, -1 );
1183                 if ( eclass != 0 ) {
1184                         SetComment( eclass );
1185                 }
1186         }
1187 }
1188
1189 static gint EntityClassList_button_press( ui::Widget widget, GdkEventButton *event, gpointer data ){
1190         if ( event->type == GDK_2BUTTON_PRESS ) {
1191                 EntityClassList_createEntity();
1192                 return TRUE;
1193         }
1194         return FALSE;
1195 }
1196
1197 static gint EntityClassList_keypress( ui::Widget widget, GdkEventKey* event, gpointer data ){
1198         unsigned int code = gdk_keyval_to_upper( event->keyval );
1199
1200         if ( event->keyval == GDK_KEY_Return ) {
1201                 EntityClassList_createEntity();
1202                 return TRUE;
1203         }
1204
1205         // select the entity that starts with the key pressed
1206         if ( code <= 'Z' && code >= 'A' ) {
1207                 GtkTreeView* view = g_entityClassList;
1208                 GtkTreeModel* model;
1209                 GtkTreeIter iter;
1210                 if ( gtk_tree_selection_get_selected( gtk_tree_view_get_selection( view ), &model, &iter ) == FALSE
1211                          || gtk_tree_model_iter_next( model, &iter ) == FALSE ) {
1212                         gtk_tree_model_get_iter_first( model, &iter );
1213                 }
1214
1215                 for ( std::size_t count = gtk_tree_model_iter_n_children( model, 0 ); count > 0; --count )
1216                 {
1217                         char* text;
1218                         gtk_tree_model_get( model, &iter, 0, &text, -1 );
1219
1220                         if ( toupper( text[0] ) == (int)code ) {
1221                                 GtkTreePath* path = gtk_tree_model_get_path( model, &iter );
1222                                 gtk_tree_selection_select_path( gtk_tree_view_get_selection( view ), path );
1223                                 if ( gtk_widget_get_realized( GTK_WIDGET(view) ) ) {
1224                                         gtk_tree_view_scroll_to_cell( view, path, 0, FALSE, 0, 0 );
1225                                 }
1226                                 gtk_tree_path_free( path );
1227                                 count = 1;
1228                         }
1229
1230                         g_free( text );
1231
1232                         if ( gtk_tree_model_iter_next( model, &iter ) == FALSE ) {
1233                                 gtk_tree_model_get_iter_first( model, &iter );
1234                         }
1235                 }
1236
1237                 return TRUE;
1238         }
1239         return FALSE;
1240 }
1241
1242 static void EntityProperties_selection_changed( GtkTreeSelection* selection, gpointer data ){
1243         // find out what type of entity we are trying to create
1244         GtkTreeModel* model;
1245         GtkTreeIter iter;
1246         if ( gtk_tree_selection_get_selected( selection, &model, &iter ) == FALSE ) {
1247                 return;
1248         }
1249
1250         char* key;
1251         char* val;
1252         gtk_tree_model_get( model, &iter, 0, &key, 1, &val, -1 );
1253
1254         g_entityKeyEntry.text( key );
1255         g_entityValueEntry.text( val );
1256
1257         g_free( key );
1258         g_free( val );
1259 }
1260
1261 static void SpawnflagCheck_toggled( ui::Widget widget, gpointer data ){
1262         EntityInspector_applySpawnflags();
1263 }
1264
1265 static gint EntityEntry_keypress( GtkEntry* widget, GdkEventKey* event, gpointer data ){
1266         if ( event->keyval == GDK_KEY_Return ) {
1267                 if ( widget == g_entityKeyEntry ) {
1268                         g_entityValueEntry.text( "" );
1269                         gtk_window_set_focus( GTK_WINDOW( gtk_widget_get_toplevel( GTK_WIDGET( widget ) ) ), GTK_WIDGET( g_entityValueEntry ) );
1270                 }
1271                 else
1272                 {
1273                         EntityInspector_applyKeyValue();
1274                 }
1275                 return TRUE;
1276         }
1277         if ( event->keyval == GDK_KEY_Escape ) {
1278                 gtk_window_set_focus( GTK_WINDOW( gtk_widget_get_toplevel( GTK_WIDGET( widget ) ) ), NULL );
1279                 return TRUE;
1280         }
1281
1282         return FALSE;
1283 }
1284
1285 void EntityInspector_destroyWindow( ui::Widget widget, gpointer data ){
1286         g_entitysplit1_position = gtk_paned_get_position( GTK_PANED( g_entity_split1 ) );
1287         g_entitysplit2_position = gtk_paned_get_position( GTK_PANED( g_entity_split2 ) );
1288
1289         g_entityInspector_windowConstructed = false;
1290         GlobalEntityAttributes_clear();
1291 }
1292
1293 ui::Widget EntityInspector_constructWindow( ui::Window toplevel ){
1294         ui::Widget vbox = ui::VBox( FALSE, 2 );
1295         vbox.show();
1296         gtk_container_set_border_width( GTK_CONTAINER( vbox ), 2 );
1297
1298         vbox.connect( "destroy", G_CALLBACK( EntityInspector_destroyWindow ), 0 );
1299
1300         {
1301                 ui::Widget split1 = ui::VPaned(ui::New);
1302                 gtk_box_pack_start( GTK_BOX( vbox ), split1, TRUE, TRUE, 0 );
1303                 split1.show();
1304
1305                 g_entity_split1 = split1;
1306
1307                 {
1308                         ui::Widget split2 = ui::VPaned(ui::New);
1309                         gtk_paned_add1( GTK_PANED( split1 ), split2 );
1310                         split2.show();
1311
1312                         g_entity_split2 = split2;
1313
1314                         {
1315                                 // class list
1316                                 auto scr = ui::ScrolledWindow(ui::New);
1317                                 scr.show();
1318                                 gtk_paned_add1( GTK_PANED( split2 ), scr );
1319                                 gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW( scr ), GTK_POLICY_NEVER, GTK_POLICY_ALWAYS );
1320                                 gtk_scrolled_window_set_shadow_type( GTK_SCROLLED_WINDOW( scr ), GTK_SHADOW_IN );
1321
1322                                 {
1323                                         ui::ListStore store = ui::ListStore(gtk_list_store_new( 2, G_TYPE_STRING, G_TYPE_POINTER ));
1324
1325                                         auto view = ui::TreeView( ui::TreeModel( GTK_TREE_MODEL( store ) ));
1326                                         gtk_tree_view_set_enable_search( GTK_TREE_VIEW( view ), FALSE );
1327                                         gtk_tree_view_set_headers_visible( view, FALSE );
1328                                         view.connect( "button_press_event", G_CALLBACK( EntityClassList_button_press ), 0 );
1329                                         view.connect( "key_press_event", G_CALLBACK( EntityClassList_keypress ), 0 );
1330
1331                                         {
1332                                                 auto renderer = ui::CellRendererText(ui::New);
1333                                                 GtkTreeViewColumn* column = ui::TreeViewColumn( "Key", renderer, {{"text", 0}} );
1334                                                 gtk_tree_view_append_column( view, column );
1335                                         }
1336
1337                                         {
1338                                                 auto selection = ui::TreeSelection(gtk_tree_view_get_selection( view ));
1339                                                 selection.connect( "changed", G_CALLBACK( EntityClassList_selection_changed ), 0 );
1340                                         }
1341
1342                                         view.show();
1343
1344                                         scr.add(view);
1345
1346                                         store.unref();
1347                                         g_entityClassList = view;
1348                                         g_entlist_store = store;
1349                                 }
1350                         }
1351
1352                         {
1353                                 auto scr = ui::ScrolledWindow(ui::New);
1354                                 scr.show();
1355                                 gtk_paned_add2( GTK_PANED( split2 ), scr );
1356                                 gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW( scr ), GTK_POLICY_NEVER, GTK_POLICY_ALWAYS );
1357                                 gtk_scrolled_window_set_shadow_type( GTK_SCROLLED_WINDOW( scr ), GTK_SHADOW_IN );
1358
1359                                 {
1360                                         auto text = ui::TextView(ui::New);
1361                                         gtk_widget_set_size_request( GTK_WIDGET( text ), 0, -1 ); // allow shrinking
1362                                         gtk_text_view_set_wrap_mode( text, GTK_WRAP_WORD );
1363                                         gtk_text_view_set_editable( text, FALSE );
1364                                         text.show();
1365                                         scr.add(text);
1366                                         g_entityClassComment = text;
1367                                 }
1368                         }
1369                 }
1370
1371                 {
1372                         ui::Widget split2 = ui::VPaned(ui::New);
1373                         gtk_paned_add2( GTK_PANED( split1 ), split2 );
1374                         split2.show();
1375
1376                         {
1377                                 ui::Widget vbox2 = ui::VBox( FALSE, 2 );
1378                                 vbox2.show();
1379                                 gtk_paned_pack1( GTK_PANED( split2 ), vbox2, FALSE, FALSE );
1380
1381                                 {
1382                                         // Spawnflags (4 colums wide max, or window gets too wide.)
1383                                         auto table = ui::Table( 4, 4, FALSE );
1384                                         gtk_box_pack_start( GTK_BOX( vbox2 ), GTK_WIDGET( table ), FALSE, TRUE, 0 );
1385                                         table.show();
1386
1387                                         g_spawnflagsTable = table;
1388
1389                                         for ( int i = 0; i < MAX_FLAGS; i++ )
1390                                         {
1391                                                 auto check = ui::CheckButton( "" );
1392                                                 g_object_ref( GTK_WIDGET( check ) );
1393                                                 g_object_set_data( G_OBJECT( check ), "handler", gint_to_pointer( check.connect( "toggled", G_CALLBACK( SpawnflagCheck_toggled ), 0 ) ) );
1394                                                 g_entitySpawnflagsCheck[i] = check;
1395                                         }
1396                                 }
1397
1398                                 {
1399                                         // key/value list
1400                                         auto scr = ui::ScrolledWindow(ui::New);
1401                                         scr.show();
1402                                         gtk_box_pack_start( GTK_BOX( vbox2 ), scr, TRUE, TRUE, 0 );
1403                                         gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW( scr ), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC );
1404                                         gtk_scrolled_window_set_shadow_type( GTK_SCROLLED_WINDOW( scr ), GTK_SHADOW_IN );
1405
1406                                         {
1407                                                 ui::ListStore store = ui::ListStore(gtk_list_store_new( 2, G_TYPE_STRING, G_TYPE_STRING ));
1408
1409                                                 ui::Widget view = ui::TreeView(ui::TreeModel( GTK_TREE_MODEL( store ) ));
1410                                                 gtk_tree_view_set_enable_search( GTK_TREE_VIEW( view ), FALSE );
1411                                                 gtk_tree_view_set_headers_visible( GTK_TREE_VIEW( view ), FALSE );
1412
1413                                                 {
1414                                                         auto renderer = ui::CellRendererText(ui::New);
1415                                                         GtkTreeViewColumn* column = ui::TreeViewColumn( "", renderer, {{"text", 0}} );
1416                                                         gtk_tree_view_append_column( GTK_TREE_VIEW( view ), column );
1417                                                 }
1418
1419                                                 {
1420                                                         auto renderer = ui::CellRendererText(ui::New);
1421                                                         GtkTreeViewColumn* column = ui::TreeViewColumn( "", renderer, {{"text", 1}} );
1422                                                         gtk_tree_view_append_column( GTK_TREE_VIEW( view ), column );
1423                                                 }
1424
1425                                                 {
1426                                                         auto selection = ui::TreeSelection(gtk_tree_view_get_selection( GTK_TREE_VIEW( view ) ));
1427                                                         selection.connect( "changed", G_CALLBACK( EntityProperties_selection_changed ), 0 );
1428                                                 }
1429
1430                                                 view.show();
1431
1432                                                 scr.add(view);
1433
1434                                                 store.unref();
1435
1436                                                 g_entprops_store = store;
1437                                         }
1438                                 }
1439
1440                                 {
1441                                         // key/value entry
1442                                         auto table = ui::Table( 2, 2, FALSE );
1443                                         table.show();
1444                                         gtk_box_pack_start( GTK_BOX( vbox2 ), GTK_WIDGET( table ), FALSE, TRUE, 0 );
1445                                         gtk_table_set_row_spacings( table, 3 );
1446                                         gtk_table_set_col_spacings( table, 5 );
1447
1448                                         {
1449                                                 auto entry = ui::Entry(ui::New);
1450                                                 entry.show();
1451                                                 gtk_table_attach( table, GTK_WIDGET( entry ), 1, 2, 0, 1,
1452                                                                                   (GtkAttachOptions)( GTK_EXPAND | GTK_FILL ),
1453                                                                                   (GtkAttachOptions)( 0 ), 0, 0 );
1454                                                 gtk_widget_set_events( GTK_WIDGET( entry ), GDK_KEY_PRESS_MASK );
1455                                                 entry.connect( "key_press_event", G_CALLBACK( EntityEntry_keypress ), 0 );
1456                                                 g_entityKeyEntry = entry;
1457                                         }
1458
1459                                         {
1460                                                 auto entry = ui::Entry(ui::New);
1461                                                 entry.show();
1462                                                 gtk_table_attach( table, GTK_WIDGET( entry ), 1, 2, 1, 2,
1463                                                                                   (GtkAttachOptions)( GTK_EXPAND | GTK_FILL ),
1464                                                                                   (GtkAttachOptions)( 0 ), 0, 0 );
1465                                                 gtk_widget_set_events( GTK_WIDGET( entry ), GDK_KEY_PRESS_MASK );
1466                                                 entry.connect( "key_press_event", G_CALLBACK( EntityEntry_keypress ), 0 );
1467                                                 g_entityValueEntry = entry;
1468                                         }
1469
1470                                         {
1471                                                 auto label = ui::Label( "Value" );
1472                                                 label.show();
1473                                                 gtk_table_attach( table, GTK_WIDGET( label ), 0, 1, 1, 2,
1474                                                                                   (GtkAttachOptions)( GTK_FILL ),
1475                                                                                   (GtkAttachOptions)( 0 ), 0, 0 );
1476                                                 gtk_misc_set_alignment( GTK_MISC( label ), 0, 0.5 );
1477                                         }
1478
1479                                         {
1480                                                 auto label = ui::Label( "Key" );
1481                                                 label.show();
1482                                                 gtk_table_attach( table, GTK_WIDGET( label ), 0, 1, 0, 1,
1483                                                                                   (GtkAttachOptions)( GTK_FILL ),
1484                                                                                   (GtkAttachOptions)( 0 ), 0, 0 );
1485                                                 gtk_misc_set_alignment( GTK_MISC( label ), 0, 0.5 );
1486                                         }
1487                                 }
1488
1489                                 {
1490                                         auto hbox = ui::HBox( TRUE, 4 );
1491                                         hbox.show();
1492                                         gtk_box_pack_start( GTK_BOX( vbox2 ), GTK_WIDGET( hbox ), FALSE, TRUE, 0 );
1493
1494                                         {
1495                                                 auto button = ui::Button( "Clear All" );
1496                                                 button.show();
1497                                                 button.connect( "clicked", G_CALLBACK( EntityInspector_clearAllKeyValues ), 0 );
1498                                                 gtk_box_pack_start( hbox, GTK_WIDGET( button ), TRUE, TRUE, 0 );
1499                                         }
1500                                         {
1501                                                 auto button = ui::Button( "Delete Key" );
1502                                                 button.show();
1503                                                 button.connect( "clicked", G_CALLBACK( EntityInspector_clearKeyValue ), 0 );
1504                                                 gtk_box_pack_start( hbox, GTK_WIDGET( button ), TRUE, TRUE, 0 );
1505                                         }
1506                                 }
1507                         }
1508
1509                         {
1510                                 auto scr = ui::ScrolledWindow(ui::New);
1511                                 scr.show();
1512                                 gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW( scr ), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC );
1513
1514                                 auto viewport = ui::Container(GTK_CONTAINER(gtk_viewport_new( 0, 0 )));
1515                                 viewport.show();
1516                                 gtk_viewport_set_shadow_type( GTK_VIEWPORT( viewport ), GTK_SHADOW_NONE );
1517
1518                                 g_attributeBox = ui::VBox( FALSE, 2 );
1519                                 g_attributeBox.show();
1520
1521                                 viewport.add(g_attributeBox);
1522                                 scr.add(viewport);
1523                                 gtk_paned_pack2( GTK_PANED( split2 ), scr, FALSE, FALSE );
1524                         }
1525                 }
1526         }
1527
1528
1529         {
1530                 // show the sliders in any case
1531                 if ( g_entitysplit2_position > 22 ) {
1532                         gtk_paned_set_position( GTK_PANED( g_entity_split2 ), g_entitysplit2_position );
1533                 }
1534                 else {
1535                         g_entitysplit2_position = 22;
1536                         gtk_paned_set_position( GTK_PANED( g_entity_split2 ), 22 );
1537                 }
1538                 if ( ( g_entitysplit1_position - g_entitysplit2_position ) > 27 ) {
1539                         gtk_paned_set_position( GTK_PANED( g_entity_split1 ), g_entitysplit1_position );
1540                 }
1541                 else {
1542                         gtk_paned_set_position( GTK_PANED( g_entity_split1 ), g_entitysplit2_position + 27 );
1543                 }
1544         }
1545
1546         g_entityInspector_windowConstructed = true;
1547         EntityClassList_fill();
1548
1549         typedef FreeCaller1<const Selectable&, EntityInspector_selectionChanged> EntityInspectorSelectionChangedCaller;
1550         GlobalSelectionSystem().addSelectionChangeCallback( EntityInspectorSelectionChangedCaller() );
1551         GlobalEntityCreator().setKeyValueChangedFunc( EntityInspector_keyValueChanged );
1552
1553         // hack
1554         gtk_container_set_focus_chain( GTK_CONTAINER( vbox ), NULL );
1555
1556         return vbox;
1557 }
1558
1559 class EntityInspector : public ModuleObserver
1560 {
1561 std::size_t m_unrealised;
1562 public:
1563 EntityInspector() : m_unrealised( 1 ){
1564 }
1565 void realise(){
1566         if ( --m_unrealised == 0 ) {
1567                 if ( g_entityInspector_windowConstructed ) {
1568                         //globalOutputStream() << "Entity Inspector: realise\n";
1569                         EntityClassList_fill();
1570                 }
1571         }
1572 }
1573 void unrealise(){
1574         if ( ++m_unrealised == 1 ) {
1575                 if ( g_entityInspector_windowConstructed ) {
1576                         //globalOutputStream() << "Entity Inspector: unrealise\n";
1577                         EntityClassList_clear();
1578                 }
1579         }
1580 }
1581 };
1582
1583 EntityInspector g_EntityInspector;
1584
1585 #include "preferencesystem.h"
1586 #include "stringio.h"
1587
1588 void EntityInspector_construct(){
1589         GlobalEntityClassManager().attach( g_EntityInspector );
1590
1591         GlobalPreferenceSystem().registerPreference( "EntitySplit1", IntImportStringCaller( g_entitysplit1_position ), IntExportStringCaller( g_entitysplit1_position ) );
1592         GlobalPreferenceSystem().registerPreference( "EntitySplit2", IntImportStringCaller( g_entitysplit2_position ), IntExportStringCaller( g_entitysplit2_position ) );
1593
1594 }
1595
1596 void EntityInspector_destroy(){
1597         GlobalEntityClassManager().detach( g_EntityInspector );
1598 }
1599
1600 const char *EntityInspector_getCurrentKey(){
1601         if ( !GroupDialog_isShown() ) {
1602                 return 0;
1603         }
1604         if ( GroupDialog_getPage() != g_page_entity ) {
1605                 return 0;
1606         }
1607         return gtk_entry_get_text( g_entityKeyEntry );
1608 }