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
  26 #include "ientity.h"
  27 #include "ifilesystem.h"
  28 #include "imodel.h"
  29 #include "iscenegraph.h"
  30 #include "iselection.h"
  31 #include "iundo.h"
  32
  33 #include <map>
  34 #include <set>
  35 #include <gdk/gdkkeysyms.h>
  36 #include <gtk/gtktreemodel.h>
  37 #include <gtk/gtktreeview.h>
  38 #include <gtk/gtkcellrenderertext.h>
  39 #include <gtk/gtktreeselection.h>
  40 #include <gtk/gtkliststore.h>
  41 #include <gtk/gtktextview.h>
  42 #include <gtk/gtklabel.h>
  43 #include <gtk/gtktable.h>
  44 #include <gtk/gtktogglebutton.h>
  45 #include <gtk/gtkcheckbutton.h>
  46 #include <gtk/gtkhbox.h>
  47 #include <gtk/gtkvbox.h>
  48 #include <gtk/gtkvpaned.h>
  49 #include <gtk/gtkscrolledwindow.h>
  50 #include <gtk/gtkentry.h>
  51 #include <gtk/gtkcombobox.h>
  52
  53
  54 #include "os/path.h"
  55 #include "eclasslib.h"
  56 #include "scenelib.h"
  57 #include "generic/callback.h"
  58 #include "os/file.h"
  59 #include "stream/stringstream.h"
  60 #include "moduleobserver.h"
  61 #include "convert.h"
  62 #include "stringio.h"
  63
  64 #include "gtkutil/accelerator.h"
  65 #include "gtkutil/dialog.h"
  66 #include "gtkutil/filechooser.h"
  67 #include "gtkutil/messagebox.h"
  68 #include "gtkutil/nonmodal.h"
  69 #include "gtkutil/button.h"
  70 #include "gtkutil/entry.h"
  71 #include "gtkutil/container.h"
  72
  73 #include "qe3.h"
  74 #include "gtkmisc.h"
  75 #include "gtkdlgs.h"
  76 #include "entity.h"
  77 #include "mainframe.h"
  78 #include "textureentry.h"
  79 #include "groupdialog.h"
  80
  81 GtkEntry* numeric_entry_new(){
  82         GtkEntry* entry = GTK_ENTRY( gtk_entry_new() );
  83         gtk_widget_show( GTK_WIDGET( entry ) );
  84         gtk_widget_set_size_request( GTK_WIDGET( entry ), 64, -1 );
  85         return entry;
  86 }
  87
  88 namespace
  89 {
  90 typedef std::map<CopiedString, CopiedString> KeyValues;
  91 KeyValues g_selectedKeyValues;
  92 KeyValues g_selectedDefaultKeyValues;
  93 }
  94
  95 const char* SelectedEntity_getValueForKey( const char* key ){
  96         {
  97                 KeyValues::const_iterator i = g_selectedKeyValues.find( key );
  98                 if ( i != g_selectedKeyValues.end() ) {
  99                         return ( *i ).second.c_str();
 100                 }
 101         }
 102         {
 103                 KeyValues::const_iterator i = g_selectedDefaultKeyValues.find( key );
 104                 if ( i != g_selectedDefaultKeyValues.end() ) {
 105                         return ( *i ).second.c_str();
 106                 }
 107         }
 108         return "";
 109 }
 110
 111 void Scene_EntitySetKeyValue_Selected_Undoable( const char* key, const char* value ){
 112         StringOutputStream command( 256 );
 113         command << "entitySetKeyValue -key " << makeQuoted( key ) << " -value " << makeQuoted( value );
 114         UndoableCommand undo( command.c_str() );
 115         Scene_EntitySetKeyValue_Selected( key, value );
 116 }
 117
 118 class EntityAttribute
 119 {
 120 public:
 121 virtual GtkWidget* getWidget() const = 0;
 122 virtual void update() = 0;
 123 virtual void release() = 0;
 124 };
 125
 126 class BooleanAttribute : public EntityAttribute
 127 {
 128 CopiedString m_key;
 129 GtkCheckButton* m_check;
 130
 131 static gboolean toggled( GtkWidget *widget, BooleanAttribute* self ){
 132         self->apply();
 133         return FALSE;
 134 }
 135 public:
 136 BooleanAttribute( const char* key ) :
 137         m_key( key ),
 138         m_check( 0 ){
 139         GtkCheckButton* check = GTK_CHECK_BUTTON( gtk_check_button_new() );
 140         gtk_widget_show( GTK_WIDGET( check ) );
 141
 142         m_check = check;
 143
 144         guint handler = g_signal_connect( G_OBJECT( check ), "toggled", G_CALLBACK( toggled ), this );
 145         g_object_set_data( G_OBJECT( check ), "handler", gint_to_pointer( handler ) );
 146
 147         update();
 148 }
 149 GtkWidget* getWidget() const {
 150         return GTK_WIDGET( m_check );
 151 }
 152 void release(){
 153         delete this;
 154 }
 155 void apply(){
 156         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( m_check ) ) ? "1" : "0" );
 157 }
 158 typedef MemberCaller<BooleanAttribute, &BooleanAttribute::apply> ApplyCaller;
 159
 160 void update(){
 161         const char* value = SelectedEntity_getValueForKey( m_key.c_str() );
 162         if ( !string_empty( value ) ) {
 163                 toggle_button_set_active_no_signal( GTK_TOGGLE_BUTTON( m_check ), atoi( value ) != 0 );
 164         }
 165         else
 166         {
 167                 toggle_button_set_active_no_signal( GTK_TOGGLE_BUTTON( m_check ), false );
 168         }
 169 }
 170 typedef MemberCaller<BooleanAttribute, &BooleanAttribute::update> UpdateCaller;
 171 };
 172
 173
 174 class StringAttribute : public EntityAttribute
 175 {
 176 CopiedString m_key;
 177 GtkEntry* m_entry;
 178 NonModalEntry m_nonModal;
 179 public:
 180 StringAttribute( const char* key ) :
 181         m_key( key ),
 182         m_entry( 0 ),
 183         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ){
 184         GtkEntry* entry = GTK_ENTRY( gtk_entry_new() );
 185         gtk_widget_show( GTK_WIDGET( entry ) );
 186         gtk_widget_set_size_request( GTK_WIDGET( entry ), 50, -1 );
 187
 188         m_entry = entry;
 189         m_nonModal.connect( m_entry );
 190 }
 191 GtkWidget* getWidget() const {
 192         return GTK_WIDGET( m_entry );
 193 }
 194 GtkEntry* getEntry() const {
 195         return m_entry;
 196 }
 197
 198 void release(){
 199         delete this;
 200 }
 201 void apply(){
 202         StringOutputStream value( 64 );
 203         value << gtk_entry_get_text( m_entry );
 204         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), value.c_str() );
 205 }
 206 typedef MemberCaller<StringAttribute, &StringAttribute::apply> ApplyCaller;
 207
 208 void update(){
 209         StringOutputStream value( 64 );
 210         value << SelectedEntity_getValueForKey( m_key.c_str() );
 211         gtk_entry_set_text( m_entry, value.c_str() );
 212 }
 213 typedef MemberCaller<StringAttribute, &StringAttribute::update> UpdateCaller;
 214 };
 215
 216 class ShaderAttribute : public StringAttribute
 217 {
 218 public:
 219 ShaderAttribute( const char* key ) : StringAttribute( key ){
 220         GlobalShaderEntryCompletion::instance().connect( StringAttribute::getEntry() );
 221 }
 222 };
 223
 224
 225 class ModelAttribute : public EntityAttribute
 226 {
 227 CopiedString m_key;
 228 BrowsedPathEntry m_entry;
 229 NonModalEntry m_nonModal;
 230 public:
 231 ModelAttribute( const char* key ) :
 232         m_key( key ),
 233         m_entry( BrowseCaller( *this ) ),
 234         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ){
 235         m_nonModal.connect( m_entry.m_entry.m_entry );
 236 }
 237 void release(){
 238         delete this;
 239 }
 240 GtkWidget* getWidget() const {
 241         return GTK_WIDGET( m_entry.m_entry.m_frame );
 242 }
 243 void apply(){
 244         StringOutputStream value( 64 );
 245         value << gtk_entry_get_text( GTK_ENTRY( m_entry.m_entry.m_entry ) );
 246         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), value.c_str() );
 247 }
 248 typedef MemberCaller<ModelAttribute, &ModelAttribute::apply> ApplyCaller;
 249 void update(){
 250         StringOutputStream value( 64 );
 251         value << SelectedEntity_getValueForKey( m_key.c_str() );
 252         gtk_entry_set_text( GTK_ENTRY( m_entry.m_entry.m_entry ), value.c_str() );
 253 }
 254 typedef MemberCaller<ModelAttribute, &ModelAttribute::update> UpdateCaller;
 255 void browse( const BrowsedPathEntry::SetPathCallback& setPath ){
 256         const char *filename = misc_model_dialog( gtk_widget_get_toplevel( GTK_WIDGET( m_entry.m_entry.m_frame ) ) );
 257
 258         if ( filename != 0 ) {
 259                 setPath( filename );
 260                 apply();
 261         }
 262 }
 263 typedef MemberCaller1<ModelAttribute, const BrowsedPathEntry::SetPathCallback&, &ModelAttribute::browse> BrowseCaller;
 264 };
 265
 266 const char* browse_sound( GtkWidget* parent ){
 267         StringOutputStream buffer( 1024 );
 268
 269         buffer << g_qeglobals.m_userGamePath.c_str() << "sound/";
 270
 271         if ( !file_readable( buffer.c_str() ) ) {
 272                 // just go to fsmain
 273                 buffer.clear();
 274                 buffer << g_qeglobals.m_userGamePath.c_str() << "/";
 275         }
 276
 277         const char* filename = file_dialog( parent, TRUE, "Open Wav File", buffer.c_str(), "sound" );
 278         if ( filename != 0 ) {
 279                 const char* relative = path_make_relative( filename, GlobalFileSystem().findRoot( filename ) );
 280                 if ( relative == filename ) {
 281                         globalOutputStream() << "WARNING: could not extract the relative path, using full path instead\n";
 282                 }
 283                 return relative;
 284         }
 285         return filename;
 286 }
 287
 288 class SoundAttribute : public EntityAttribute
 289 {
 290 CopiedString m_key;
 291 BrowsedPathEntry m_entry;
 292 NonModalEntry m_nonModal;
 293 public:
 294 SoundAttribute( const char* key ) :
 295         m_key( key ),
 296         m_entry( BrowseCaller( *this ) ),
 297         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ){
 298         m_nonModal.connect( m_entry.m_entry.m_entry );
 299 }
 300 void release(){
 301         delete this;
 302 }
 303 GtkWidget* getWidget() const {
 304         return GTK_WIDGET( m_entry.m_entry.m_frame );
 305 }
 306 void apply(){
 307         StringOutputStream value( 64 );
 308         value << gtk_entry_get_text( GTK_ENTRY( m_entry.m_entry.m_entry ) );
 309         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), value.c_str() );
 310 }
 311 typedef MemberCaller<SoundAttribute, &SoundAttribute::apply> ApplyCaller;
 312 void update(){
 313         StringOutputStream value( 64 );
 314         value << SelectedEntity_getValueForKey( m_key.c_str() );
 315         gtk_entry_set_text( GTK_ENTRY( m_entry.m_entry.m_entry ), value.c_str() );
 316 }
 317 typedef MemberCaller<SoundAttribute, &SoundAttribute::update> UpdateCaller;
 318 void browse( const BrowsedPathEntry::SetPathCallback& setPath ){
 319         const char *filename = browse_sound( gtk_widget_get_toplevel( GTK_WIDGET( m_entry.m_entry.m_frame ) ) );
 320
 321         if ( filename != 0 ) {
 322                 setPath( filename );
 323                 apply();
 324         }
 325 }
 326 typedef MemberCaller1<SoundAttribute, const BrowsedPathEntry::SetPathCallback&, &SoundAttribute::browse> BrowseCaller;
 327 };
 328
 329 inline double angle_normalised( double angle ){
 330         return float_mod( angle, 360.0 );
 331 }
 332
 333 class AngleAttribute : public EntityAttribute
 334 {
 335 CopiedString m_key;
 336 GtkEntry* m_entry;
 337 NonModalEntry m_nonModal;
 338 public:
 339 AngleAttribute( const char* key ) :
 340         m_key( key ),
 341         m_entry( 0 ),
 342         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ){
 343         GtkEntry* entry = numeric_entry_new();
 344         m_entry = entry;
 345         m_nonModal.connect( m_entry );
 346 }
 347 void release(){
 348         delete this;
 349 }
 350 GtkWidget* getWidget() const {
 351         return GTK_WIDGET( m_entry );
 352 }
 353 void apply(){
 354         StringOutputStream angle( 32 );
 355         angle << angle_normalised( entry_get_float( m_entry ) );
 356         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), angle.c_str() );
 357 }
 358 typedef MemberCaller<AngleAttribute, &AngleAttribute::apply> ApplyCaller;
 359
 360 void update(){
 361         const char* value = SelectedEntity_getValueForKey( m_key.c_str() );
 362         if ( !string_empty( value ) ) {
 363                 StringOutputStream angle( 32 );
 364                 angle << angle_normalised( atof( value ) );
 365                 gtk_entry_set_text( m_entry, angle.c_str() );
 366         }
 367         else
 368         {
 369                 gtk_entry_set_text( m_entry, "0" );
 370         }
 371 }
 372 typedef MemberCaller<AngleAttribute, &AngleAttribute::update> UpdateCaller;
 373 };
 374
 375 namespace
 376 {
 377 typedef const char* String;
 378 const String buttons[] = { "up", "down", "z-axis" };
 379 }
 380
 381 class DirectionAttribute : public EntityAttribute
 382 {
 383 CopiedString m_key;
 384 GtkEntry* m_entry;
 385 NonModalEntry m_nonModal;
 386 RadioHBox m_radio;
 387 NonModalRadio m_nonModalRadio;
 388 GtkHBox* m_hbox;
 389 public:
 390 DirectionAttribute( const char* key ) :
 391         m_key( key ),
 392         m_entry( 0 ),
 393         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ),
 394         m_radio( RadioHBox_new( STRING_ARRAY_RANGE( buttons ) ) ),
 395         m_nonModalRadio( ApplyRadioCaller( *this ) ){
 396         GtkEntry* entry = numeric_entry_new();
 397         m_entry = entry;
 398         m_nonModal.connect( m_entry );
 399
 400         m_nonModalRadio.connect( m_radio.m_radio );
 401
 402         m_hbox = GTK_HBOX( gtk_hbox_new( FALSE, 4 ) );
 403         gtk_widget_show( GTK_WIDGET( m_hbox ) );
 404
 405         gtk_box_pack_start( GTK_BOX( m_hbox ), GTK_WIDGET( m_radio.m_hbox ), TRUE, TRUE, 0 );
 406         gtk_box_pack_start( GTK_BOX( m_hbox ), GTK_WIDGET( m_entry ), TRUE, TRUE, 0 );
 407 }
 408 void release(){
 409         delete this;
 410 }
 411 GtkWidget* getWidget() const {
 412         return GTK_WIDGET( m_hbox );
 413 }
 414 void apply(){
 415         StringOutputStream angle( 32 );
 416         angle << angle_normalised( entry_get_float( m_entry ) );
 417         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), angle.c_str() );
 418 }
 419 typedef MemberCaller<DirectionAttribute, &DirectionAttribute::apply> ApplyCaller;
 420
 421 void update(){
 422         const char* value = SelectedEntity_getValueForKey( m_key.c_str() );
 423         if ( !string_empty( value ) ) {
 424                 float f = float(atof( value ) );
 425                 if ( f == -1 ) {
 426                         gtk_widget_set_sensitive( GTK_WIDGET( m_entry ), FALSE );
 427                         radio_button_set_active_no_signal( m_radio.m_radio, 0 );
 428                         gtk_entry_set_text( m_entry, "" );
 429                 }
 430                 else if ( f == -2 ) {
 431                         gtk_widget_set_sensitive( GTK_WIDGET( m_entry ), FALSE );
 432                         radio_button_set_active_no_signal( m_radio.m_radio, 1 );
 433                         gtk_entry_set_text( m_entry, "" );
 434                 }
 435                 else
 436                 {
 437                         gtk_widget_set_sensitive( GTK_WIDGET( m_entry ), TRUE );
 438                         radio_button_set_active_no_signal( m_radio.m_radio, 2 );
 439                         StringOutputStream angle( 32 );
 440                         angle << angle_normalised( f );
 441                         gtk_entry_set_text( m_entry, angle.c_str() );
 442                 }
 443         }
 444         else
 445         {
 446                 gtk_entry_set_text( m_entry, "0" );
 447         }
 448 }
 449 typedef MemberCaller<DirectionAttribute, &DirectionAttribute::update> UpdateCaller;
 450
 451 void applyRadio(){
 452         int index = radio_button_get_active( m_radio.m_radio );
 453         if ( index == 0 ) {
 454                 Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), "-1" );
 455         }
 456         else if ( index == 1 ) {
 457                 Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), "-2" );
 458         }
 459         else if ( index == 2 ) {
 460                 apply();
 461         }
 462 }
 463 typedef MemberCaller<DirectionAttribute, &DirectionAttribute::applyRadio> ApplyRadioCaller;
 464 };
 465
 466
 467 class AnglesEntry
 468 {
 469 public:
 470 GtkEntry* m_roll;
 471 GtkEntry* m_pitch;
 472 GtkEntry* m_yaw;
 473 AnglesEntry() : m_roll( 0 ), m_pitch( 0 ), m_yaw( 0 ){
 474 }
 475 };
 476
 477 typedef BasicVector3<double> DoubleVector3;
 478
 479 class AnglesAttribute : public EntityAttribute
 480 {
 481 CopiedString m_key;
 482 AnglesEntry m_angles;
 483 NonModalEntry m_nonModal;
 484 GtkBox* m_hbox;
 485 public:
 486 AnglesAttribute( const char* key ) :
 487         m_key( key ),
 488         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ){
 489         m_hbox = GTK_BOX( gtk_hbox_new( TRUE, 4 ) );
 490         gtk_widget_show( GTK_WIDGET( m_hbox ) );
 491         {
 492                 GtkEntry* entry = numeric_entry_new();
 493                 gtk_box_pack_start( m_hbox, GTK_WIDGET( entry ), TRUE, TRUE, 0 );
 494                 m_angles.m_pitch = entry;
 495                 m_nonModal.connect( m_angles.m_pitch );
 496         }
 497         {
 498                 GtkEntry* entry = numeric_entry_new();
 499                 gtk_box_pack_start( m_hbox, GTK_WIDGET( entry ), TRUE, TRUE, 0 );
 500                 m_angles.m_yaw = entry;
 501                 m_nonModal.connect( m_angles.m_yaw );
 502         }
 503         {
 504                 GtkEntry* entry = numeric_entry_new();
 505                 gtk_box_pack_start( m_hbox, GTK_WIDGET( entry ), TRUE, TRUE, 0 );
 506                 m_angles.m_roll = entry;
 507                 m_nonModal.connect( m_angles.m_roll );
 508         }
 509 }
 510 void release(){
 511         delete this;
 512 }
 513 GtkWidget* getWidget() const {
 514         return GTK_WIDGET( m_hbox );
 515 }
 516 void apply(){
 517         StringOutputStream angles( 64 );
 518         angles << angle_normalised( entry_get_float( m_angles.m_pitch ) )
 519                    << " " << angle_normalised( entry_get_float( m_angles.m_yaw ) )
 520                    << " " << angle_normalised( entry_get_float( m_angles.m_roll ) );
 521         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), angles.c_str() );
 522 }
 523 typedef MemberCaller<AnglesAttribute, &AnglesAttribute::apply> ApplyCaller;
 524
 525 void update(){
 526         StringOutputStream angle( 32 );
 527         const char* value = SelectedEntity_getValueForKey( m_key.c_str() );
 528         if ( !string_empty( value ) ) {
 529                 DoubleVector3 pitch_yaw_roll;
 530                 if ( !string_parse_vector3( value, pitch_yaw_roll ) ) {
 531                         pitch_yaw_roll = DoubleVector3( 0, 0, 0 );
 532                 }
 533
 534                 angle << angle_normalised( pitch_yaw_roll.x() );
 535                 gtk_entry_set_text( m_angles.m_pitch, angle.c_str() );
 536                 angle.clear();
 537
 538                 angle << angle_normalised( pitch_yaw_roll.y() );
 539                 gtk_entry_set_text( m_angles.m_yaw, angle.c_str() );
 540                 angle.clear();
 541
 542                 angle << angle_normalised( pitch_yaw_roll.z() );
 543                 gtk_entry_set_text( m_angles.m_roll, angle.c_str() );
 544                 angle.clear();
 545         }
 546         else
 547         {
 548                 gtk_entry_set_text( m_angles.m_pitch, "0" );
 549                 gtk_entry_set_text( m_angles.m_yaw, "0" );
 550                 gtk_entry_set_text( m_angles.m_roll, "0" );
 551         }
 552 }
 553 typedef MemberCaller<AnglesAttribute, &AnglesAttribute::update> UpdateCaller;
 554 };
 555
 556 class Vector3Entry
 557 {
 558 public:
 559 GtkEntry* m_x;
 560 GtkEntry* m_y;
 561 GtkEntry* m_z;
 562 Vector3Entry() : m_x( 0 ), m_y( 0 ), m_z( 0 ){
 563 }
 564 };
 565
 566 class Vector3Attribute : public EntityAttribute
 567 {
 568 CopiedString m_key;
 569 Vector3Entry m_vector3;
 570 NonModalEntry m_nonModal;
 571 GtkBox* m_hbox;
 572 public:
 573 Vector3Attribute( const char* key ) :
 574         m_key( key ),
 575         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ){
 576         m_hbox = GTK_BOX( gtk_hbox_new( TRUE, 4 ) );
 577         gtk_widget_show( GTK_WIDGET( m_hbox ) );
 578         {
 579                 GtkEntry* entry = numeric_entry_new();
 580                 gtk_box_pack_start( m_hbox, GTK_WIDGET( entry ), TRUE, TRUE, 0 );
 581                 m_vector3.m_x = entry;
 582                 m_nonModal.connect( m_vector3.m_x );
 583         }
 584         {
 585                 GtkEntry* entry = numeric_entry_new();
 586                 gtk_box_pack_start( m_hbox, GTK_WIDGET( entry ), TRUE, TRUE, 0 );
 587                 m_vector3.m_y = entry;
 588                 m_nonModal.connect( m_vector3.m_y );
 589         }
 590         {
 591                 GtkEntry* entry = numeric_entry_new();
 592                 gtk_box_pack_start( m_hbox, GTK_WIDGET( entry ), TRUE, TRUE, 0 );
 593                 m_vector3.m_z = entry;
 594                 m_nonModal.connect( m_vector3.m_z );
 595         }
 596 }
 597 void release(){
 598         delete this;
 599 }
 600 GtkWidget* getWidget() const {
 601         return GTK_WIDGET( m_hbox );
 602 }
 603 void apply(){
 604         StringOutputStream vector3( 64 );
 605         vector3 << entry_get_float( m_vector3.m_x )
 606                         << " " << entry_get_float( m_vector3.m_y )
 607                         << " " << entry_get_float( m_vector3.m_z );
 608         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), vector3.c_str() );
 609 }
 610 typedef MemberCaller<Vector3Attribute, &Vector3Attribute::apply> ApplyCaller;
 611
 612 void update(){
 613         StringOutputStream buffer( 32 );
 614         const char* value = SelectedEntity_getValueForKey( m_key.c_str() );
 615         if ( !string_empty( value ) ) {
 616                 DoubleVector3 x_y_z;
 617                 if ( !string_parse_vector3( value, x_y_z ) ) {
 618                         x_y_z = DoubleVector3( 0, 0, 0 );
 619                 }
 620
 621                 buffer << x_y_z.x();
 622                 gtk_entry_set_text( m_vector3.m_x, buffer.c_str() );
 623                 buffer.clear();
 624
 625                 buffer << x_y_z.y();
 626                 gtk_entry_set_text( m_vector3.m_y, buffer.c_str() );
 627                 buffer.clear();
 628
 629                 buffer << x_y_z.z();
 630                 gtk_entry_set_text( m_vector3.m_z, buffer.c_str() );
 631                 buffer.clear();
 632         }
 633         else
 634         {
 635                 gtk_entry_set_text( m_vector3.m_x, "0" );
 636                 gtk_entry_set_text( m_vector3.m_y, "0" );
 637                 gtk_entry_set_text( m_vector3.m_z, "0" );
 638         }
 639 }
 640 typedef MemberCaller<Vector3Attribute, &Vector3Attribute::update> UpdateCaller;
 641 };
 642
 643 class NonModalComboBox
 644 {
 645 Callback m_changed;
 646 guint m_changedHandler;
 647
 648 static gboolean changed( GtkComboBox *widget, NonModalComboBox* self ){
 649         self->m_changed();
 650         return FALSE;
 651 }
 652
 653 public:
 654 NonModalComboBox( const Callback& changed ) : m_changed( changed ), m_changedHandler( 0 ){
 655 }
 656 void connect( GtkComboBox* combo ){
 657         m_changedHandler = g_signal_connect( G_OBJECT( combo ), "changed", G_CALLBACK( changed ), this );
 658 }
 659 void setActive( GtkComboBox* combo, int value ){
 660         g_signal_handler_disconnect( G_OBJECT( combo ), m_changedHandler );
 661         gtk_combo_box_set_active( combo, value );
 662         connect( combo );
 663 }
 664 };
 665
 666 class ListAttribute : public EntityAttribute
 667 {
 668 CopiedString m_key;
 669 GtkComboBox* m_combo;
 670 NonModalComboBox m_nonModal;
 671 const ListAttributeType& m_type;
 672 public:
 673 ListAttribute( const char* key, const ListAttributeType& type ) :
 674         m_key( key ),
 675         m_combo( 0 ),
 676         m_nonModal( ApplyCaller( *this ) ),
 677         m_type( type ){
 678         GtkComboBox* combo = GTK_COMBO_BOX( gtk_combo_box_new_text() );
 679
 680         for ( ListAttributeType::const_iterator i = type.begin(); i != type.end(); ++i )
 681         {
 682                 gtk_combo_box_append_text( GTK_COMBO_BOX( combo ), ( *i ).first.c_str() );
 683         }
 684
 685         gtk_widget_show( GTK_WIDGET( combo ) );
 686         m_nonModal.connect( combo );
 687
 688         m_combo = combo;
 689 }
 690 void release(){
 691         delete this;
 692 }
 693 GtkWidget* getWidget() const {
 694         return GTK_WIDGET( m_combo );
 695 }
 696 void apply(){
 697         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), m_type[gtk_combo_box_get_active( m_combo )].second.c_str() );
 698 }
 699 typedef MemberCaller<ListAttribute, &ListAttribute::apply> ApplyCaller;
 700
 701 void update(){
 702         const char* value = SelectedEntity_getValueForKey( m_key.c_str() );
 703         ListAttributeType::const_iterator i = m_type.findValue( value );
 704         if ( i != m_type.end() ) {
 705                 m_nonModal.setActive( m_combo, static_cast<int>( std::distance( m_type.begin(), i ) ) );
 706         }
 707         else
 708         {
 709                 m_nonModal.setActive( m_combo, 0 );
 710         }
 711 }
 712 typedef MemberCaller<ListAttribute, &ListAttribute::update> UpdateCaller;
 713 };
 714
 715
 716 namespace
 717 {
 718 GtkWidget* g_entity_split0 = 0;
 719 GtkWidget* g_entity_split1 = 0;
 720 GtkWidget* g_entity_split2 = 0;
 721 int g_entitysplit0_position;
 722 int g_entitysplit1_position;
 723 int g_entitysplit2_position;
 724
 725 bool g_entityInspector_windowConstructed = false;
 726
 727 GtkTreeView* g_entityClassList;
 728 GtkTextView* g_entityClassComment;
 729
 730 GtkCheckButton* g_entitySpawnflagsCheck[MAX_FLAGS];
 731
 732 GtkEntry* g_entityKeyEntry;
 733 GtkEntry* g_entityValueEntry;
 734
 735 GtkListStore* g_entlist_store;
 736 GtkListStore* g_entprops_store;
 737 const EntityClass* g_current_flags = 0;
 738 const EntityClass* g_current_comment = 0;
 739 const EntityClass* g_current_attributes = 0;
 740
 741 // the number of active spawnflags
 742 int g_spawnflag_count;
 743 // table: index, match spawnflag item to the spawnflag index (i.e. which bit)
 744 int spawn_table[MAX_FLAGS];
 745 // we change the layout depending on how many spawn flags we need to display
 746 // the table is a 4x4 in which we need to put the comment box g_entityClassComment and the spawn flags..
 747 GtkTable* g_spawnflagsTable;
 748
 749 GtkVBox* g_attributeBox = 0;
 750 typedef std::vector<EntityAttribute*> EntityAttributes;
 751 EntityAttributes g_entityAttributes;
 752 }
 753
 754 void GlobalEntityAttributes_clear(){
 755         for ( EntityAttributes::iterator i = g_entityAttributes.begin(); i != g_entityAttributes.end(); ++i )
 756         {
 757                 ( *i )->release();
 758         }
 759         g_entityAttributes.clear();
 760 }
 761
 762 class GetKeyValueVisitor : public Entity::Visitor
 763 {
 764 KeyValues& m_keyvalues;
 765 public:
 766 GetKeyValueVisitor( KeyValues& keyvalues )
 767         : m_keyvalues( keyvalues ){
 768 }
 769
 770 void visit( const char* key, const char* value ){
 771         m_keyvalues.insert( KeyValues::value_type( CopiedString( key ), CopiedString( value ) ) );
 772 }
 773
 774 };
 775
 776 void Entity_GetKeyValues( const Entity& entity, KeyValues& keyvalues, KeyValues& defaultValues ){
 777         GetKeyValueVisitor visitor( keyvalues );
 778
 779         entity.forEachKeyValue( visitor );
 780
 781         const EntityClassAttributes& attributes = entity.getEntityClass().m_attributes;
 782
 783         for ( EntityClassAttributes::const_iterator i = attributes.begin(); i != attributes.end(); ++i )
 784         {
 785                 defaultValues.insert( KeyValues::value_type( ( *i ).first, ( *i ).second.m_value ) );
 786         }
 787 }
 788
 789 void Entity_GetKeyValues_Selected( KeyValues& keyvalues, KeyValues& defaultValues ){
 790         class EntityGetKeyValues : public SelectionSystem::Visitor
 791         {
 792         KeyValues& m_keyvalues;
 793         KeyValues& m_defaultValues;
 794         mutable std::set<Entity*> m_visited;
 795 public:
 796         EntityGetKeyValues( KeyValues& keyvalues, KeyValues& defaultValues )
 797                 : m_keyvalues( keyvalues ), m_defaultValues( defaultValues ){
 798         }
 799         void visit( scene::Instance& instance ) const {
 800                 Entity* entity = Node_getEntity( instance.path().top() );
 801                 if ( entity == 0 && instance.path().size() != 1 ) {
 802                         entity = Node_getEntity( instance.path().parent() );
 803                 }
 804                 if ( entity != 0 && m_visited.insert( entity ).second ) {
 805                         Entity_GetKeyValues( *entity, m_keyvalues, m_defaultValues );
 806                 }
 807         }
 808         } visitor( keyvalues, defaultValues );
 809         GlobalSelectionSystem().foreachSelected( visitor );
 810 }
 811
 812 const char* keyvalues_valueforkey( KeyValues& keyvalues, const char* key ){
 813         KeyValues::iterator i = keyvalues.find( CopiedString( key ) );
 814         if ( i != keyvalues.end() ) {
 815                 return ( *i ).second.c_str();
 816         }
 817         return "";
 818 }
 819
 820 class EntityClassListStoreAppend : public EntityClassVisitor
 821 {
 822 GtkListStore* store;
 823 public:
 824 EntityClassListStoreAppend( GtkListStore* store_ ) : store( store_ ){
 825 }
 826 void visit( EntityClass* e ){
 827         GtkTreeIter iter;
 828         gtk_list_store_append( store, &iter );
 829         gtk_list_store_set( store, &iter, 0, e->name(), 1, e, -1 );
 830 }
 831 };
 832
 833 void EntityClassList_fill(){
 834         EntityClassListStoreAppend append( g_entlist_store );
 835         GlobalEntityClassManager().forEach( append );
 836 }
 837
 838 void EntityClassList_clear(){
 839         gtk_list_store_clear( g_entlist_store );
 840 }
 841
 842 void SetComment( EntityClass* eclass ){
 843         if ( eclass == g_current_comment ) {
 844                 return;
 845         }
 846
 847         g_current_comment = eclass;
 848
 849         GtkTextBuffer* buffer = gtk_text_view_get_buffer( g_entityClassComment );
 850         gtk_text_buffer_set_text( buffer, eclass->comments(), -1 );
 851 }
 852
 853 void SurfaceFlags_setEntityClass( EntityClass* eclass ){
 854         if ( eclass == g_current_flags ) {
 855                 return;
 856         }
 857
 858         g_current_flags = eclass;
 859
 860         int spawnflag_count = 0;
 861
 862         {
 863                 // do a first pass to count the spawn flags, don't touch the widgets, we don't know in what state they are
 864                 for ( int i = 0 ; i < MAX_FLAGS ; i++ )
 865                 {
 866                         if ( eclass->flagnames[i] && eclass->flagnames[i][0] != 0 && strcmp( eclass->flagnames[i],"-" ) ) {
 867                                 spawn_table[spawnflag_count] = i;
 868                                 spawnflag_count++;
 869                         }
 870                 }
 871         }
 872
 873         // disable all remaining boxes
 874         // NOTE: these boxes might not even be on display
 875         {
 876                 for ( int i = 0; i < g_spawnflag_count; ++i )
 877                 {
 878                         GtkWidget* widget = GTK_WIDGET( g_entitySpawnflagsCheck[i] );
 879                         gtk_label_set_text( GTK_LABEL( GTK_BIN( widget )->child ), " " );
 880                         gtk_widget_hide( widget );
 881                         gtk_widget_ref( widget );
 882                         gtk_container_remove( GTK_CONTAINER( g_spawnflagsTable ), widget );
 883                 }
 884         }
 885
 886         g_spawnflag_count = spawnflag_count;
 887
 888         {
 889                 for ( int i = 0; i < g_spawnflag_count; ++i )
 890                 {
 891                         GtkWidget* widget = GTK_WIDGET( g_entitySpawnflagsCheck[i] );
 892                         gtk_widget_show( widget );
 893
 894                         StringOutputStream str( 16 );
 895                         str << LowerCase( eclass->flagnames[spawn_table[i]] );
 896
 897                         gtk_table_attach( g_spawnflagsTable, widget, i % 4, i % 4 + 1, i / 4, i / 4 + 1,
 898                                                           (GtkAttachOptions)( GTK_FILL ),
 899                                                           (GtkAttachOptions)( GTK_FILL ), 0, 0 );
 900                         gtk_widget_unref( widget );
 901
 902                         gtk_label_set_text( GTK_LABEL( GTK_BIN( widget )->child ), str.c_str() );
 903                 }
 904         }
 905 }
 906
 907 void EntityClassList_selectEntityClass( EntityClass* eclass ){
 908         GtkTreeModel* model = GTK_TREE_MODEL( g_entlist_store );
 909         GtkTreeIter iter;
 910         for ( gboolean good = gtk_tree_model_get_iter_first( model, &iter ); good != FALSE; good = gtk_tree_model_iter_next( model, &iter ) )
 911         {
 912                 char* text;
 913                 gtk_tree_model_get( model, &iter, 0, &text, -1 );
 914                 if ( strcmp( text, eclass->name() ) == 0 ) {
 915                         GtkTreeView* view = g_entityClassList;
 916                         GtkTreePath* path = gtk_tree_model_get_path( model, &iter );
 917                         gtk_tree_selection_select_path( gtk_tree_view_get_selection( view ), path );
 918                         if ( GTK_WIDGET_REALIZED( view ) ) {
 919                                 gtk_tree_view_scroll_to_cell( view, path, 0, FALSE, 0, 0 );
 920                         }
 921                         gtk_tree_path_free( path );
 922                         good = FALSE;
 923                 }
 924                 g_free( text );
 925         }
 926 }
 927
 928 void EntityInspector_appendAttribute( const char* name, EntityAttribute& attribute ){
 929         GtkTable* row = DialogRow_new( name, attribute.getWidget() );
 930         DialogVBox_packRow( g_attributeBox, GTK_WIDGET( row ) );
 931 }
 932
 933
 934 template<typename Attribute>
 935 class StatelessAttributeCreator
 936 {
 937 public:
 938 static EntityAttribute* create( const char* name ){
 939         return new Attribute( name );
 940 }
 941 };
 942
 943 class EntityAttributeFactory
 944 {
 945 typedef EntityAttribute* ( *CreateFunc )( const char* name );
 946 typedef std::map<const char*, CreateFunc, RawStringLess> Creators;
 947 Creators m_creators;
 948 public:
 949 EntityAttributeFactory(){
 950         m_creators.insert( Creators::value_type( "string", &StatelessAttributeCreator<StringAttribute>::create ) );
 951         m_creators.insert( Creators::value_type( "color", &StatelessAttributeCreator<StringAttribute>::create ) );
 952         m_creators.insert( Creators::value_type( "integer", &StatelessAttributeCreator<StringAttribute>::create ) );
 953         m_creators.insert( Creators::value_type( "real", &StatelessAttributeCreator<StringAttribute>::create ) );
 954         m_creators.insert( Creators::value_type( "shader", &StatelessAttributeCreator<ShaderAttribute>::create ) );
 955         m_creators.insert( Creators::value_type( "boolean", &StatelessAttributeCreator<BooleanAttribute>::create ) );
 956         m_creators.insert( Creators::value_type( "angle", &StatelessAttributeCreator<AngleAttribute>::create ) );
 957         m_creators.insert( Creators::value_type( "direction", &StatelessAttributeCreator<DirectionAttribute>::create ) );
 958         m_creators.insert( Creators::value_type( "angles", &StatelessAttributeCreator<AnglesAttribute>::create ) );
 959         m_creators.insert( Creators::value_type( "model", &StatelessAttributeCreator<ModelAttribute>::create ) );
 960         m_creators.insert( Creators::value_type( "sound", &StatelessAttributeCreator<SoundAttribute>::create ) );
 961         m_creators.insert( Creators::value_type( "vector3", &StatelessAttributeCreator<Vector3Attribute>::create ) );
 962         m_creators.insert( Creators::value_type( "real3", &StatelessAttributeCreator<Vector3Attribute>::create ) );
 963 }
 964 EntityAttribute* create( const char* type, const char* name ){
 965         Creators::iterator i = m_creators.find( type );
 966         if ( i != m_creators.end() ) {
 967                 return ( *i ).second( name );
 968         }
 969         const ListAttributeType* listType = GlobalEntityClassManager().findListType( type );
 970         if ( listType != 0 ) {
 971                 return new ListAttribute( name, *listType );
 972         }
 973         return 0;
 974 }
 975 };
 976
 977 typedef Static<EntityAttributeFactory> GlobalEntityAttributeFactory;
 978
 979 void EntityInspector_setEntityClass( EntityClass *eclass ){
 980         EntityClassList_selectEntityClass( eclass );
 981         SurfaceFlags_setEntityClass( eclass );
 982
 983         if ( eclass != g_current_attributes ) {
 984                 g_current_attributes = eclass;
 985
 986                 container_remove_all( GTK_CONTAINER( g_attributeBox ) );
 987                 GlobalEntityAttributes_clear();
 988
 989                 for ( EntityClassAttributes::const_iterator i = eclass->m_attributes.begin(); i != eclass->m_attributes.end(); ++i )
 990                 {
 991                         EntityAttribute* attribute = GlobalEntityAttributeFactory::instance().create( ( *i ).second.m_type.c_str(), ( *i ).first.c_str() );
 992                         if ( attribute != 0 ) {
 993                                 g_entityAttributes.push_back( attribute );
 994                                 EntityInspector_appendAttribute( EntityClassAttributePair_getName( *i ), *g_entityAttributes.back() );
 995                         }
 996                 }
 997         }
 998 }
 999
1000 void EntityInspector_updateSpawnflags(){
1001         {
1002                 int f = atoi( SelectedEntity_getValueForKey( "spawnflags" ) );
1003                 for ( int i = 0; i < g_spawnflag_count; ++i )
1004                 {
1005                         int v = !!( f & ( 1 << spawn_table[i] ) );
1006
1007                         toggle_button_set_active_no_signal( GTK_TOGGLE_BUTTON( g_entitySpawnflagsCheck[i] ), v );
1008                 }
1009         }
1010         {
1011                 // take care of the remaining ones
1012                 for ( int i = g_spawnflag_count; i < MAX_FLAGS; ++i )
1013                 {
1014                         toggle_button_set_active_no_signal( GTK_TOGGLE_BUTTON( g_entitySpawnflagsCheck[i] ), FALSE );
1015                 }
1016         }
1017 }
1018
1019 void EntityInspector_applySpawnflags(){
1020         int f, i, v;
1021         char sz[32];
1022
1023         f = 0;
1024         for ( i = 0; i < g_spawnflag_count; ++i )
1025         {
1026                 v = gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( g_entitySpawnflagsCheck[i] ) );
1027                 f |= v << spawn_table[i];
1028         }
1029
1030         sprintf( sz, "%i", f );
1031         const char* value = ( f == 0 ) ? "" : sz;
1032
1033         {
1034                 StringOutputStream command;
1035                 command << "entitySetFlags -flags " << f;
1036                 UndoableCommand undo( "entitySetSpawnflags" );
1037
1038                 Scene_EntitySetKeyValue_Selected( "spawnflags", value );
1039         }
1040 }
1041
1042
1043 void EntityInspector_updateKeyValues(){
1044         g_selectedKeyValues.clear();
1045         g_selectedDefaultKeyValues.clear();
1046         Entity_GetKeyValues_Selected( g_selectedKeyValues, g_selectedDefaultKeyValues );
1047
1048         EntityInspector_setEntityClass( GlobalEntityClassManager().findOrInsert( keyvalues_valueforkey( g_selectedKeyValues, "classname" ), false ) );
1049
1050         EntityInspector_updateSpawnflags();
1051
1052         GtkListStore* store = g_entprops_store;
1053
1054         // save current key/val pair around filling epair box
1055         // row_select wipes it and sets to first in list
1056         CopiedString strKey( gtk_entry_get_text( g_entityKeyEntry ) );
1057         CopiedString strVal( gtk_entry_get_text( g_entityValueEntry ) );
1058
1059         gtk_list_store_clear( store );
1060         // Walk through list and add pairs
1061         for ( KeyValues::iterator i = g_selectedKeyValues.begin(); i != g_selectedKeyValues.end(); ++i )
1062         {
1063                 GtkTreeIter iter;
1064                 gtk_list_store_append( store, &iter );
1065                 StringOutputStream key( 64 );
1066                 key << ( *i ).first.c_str();
1067                 StringOutputStream value( 64 );
1068                 value << ( *i ).second.c_str();
1069                 gtk_list_store_set( store, &iter, 0, key.c_str(), 1, value.c_str(), -1 );
1070         }
1071
1072         gtk_entry_set_text( g_entityKeyEntry, strKey.c_str() );
1073         gtk_entry_set_text( g_entityValueEntry, strVal.c_str() );
1074
1075         for ( EntityAttributes::const_iterator i = g_entityAttributes.begin(); i != g_entityAttributes.end(); ++i )
1076         {
1077                 ( *i )->update();
1078         }
1079 }
1080
1081 class EntityInspectorDraw
1082 {
1083 IdleDraw m_idleDraw;
1084 public:
1085 EntityInspectorDraw() : m_idleDraw( FreeCaller<EntityInspector_updateKeyValues>( ) ){
1086 }
1087 void queueDraw(){
1088         m_idleDraw.queueDraw();
1089 }
1090 };
1091
1092 EntityInspectorDraw g_EntityInspectorDraw;
1093
1094
1095 void EntityInspector_keyValueChanged(){
1096         g_EntityInspectorDraw.queueDraw();
1097 }
1098 void EntityInspector_selectionChanged( const Selectable& ){
1099         EntityInspector_keyValueChanged();
1100 }
1101
1102 // Creates a new entity based on the currently selected brush and entity type.
1103 //
1104 void EntityClassList_createEntity(){
1105         GtkTreeView* view = g_entityClassList;
1106
1107         // find out what type of entity we are trying to create
1108         GtkTreeModel* model;
1109         GtkTreeIter iter;
1110         if ( gtk_tree_selection_get_selected( gtk_tree_view_get_selection( view ), &model, &iter ) == FALSE ) {
1111                 gtk_MessageBox( gtk_widget_get_toplevel( GTK_WIDGET( g_entityClassList ) ), "You must have a selected class to create an entity", "info" );
1112                 return;
1113         }
1114
1115         char* text;
1116         gtk_tree_model_get( model, &iter, 0, &text, -1 );
1117
1118         {
1119                 StringOutputStream command;
1120                 command << "entityCreate -class " << text;
1121
1122                 UndoableCommand undo( command.c_str() );
1123
1124                 Entity_createFromSelection( text, g_vector3_identity );
1125         }
1126         g_free( text );
1127 }
1128
1129 void EntityInspector_applyKeyValue(){
1130         // Get current selection text
1131         StringOutputStream key( 64 );
1132         key << gtk_entry_get_text( g_entityKeyEntry );
1133         StringOutputStream value( 64 );
1134         value << gtk_entry_get_text( g_entityValueEntry );
1135
1136
1137         // TTimo: if you change the classname to worldspawn you won't merge back in the structural brushes but create a parasite entity
1138         if ( !strcmp( key.c_str(), "classname" ) && !strcmp( value.c_str(), "worldspawn" ) ) {
1139                 gtk_MessageBox( gtk_widget_get_toplevel( GTK_WIDGET( g_entityKeyEntry ) ),  "Cannot change \"classname\" key back to worldspawn.", 0, eMB_OK );
1140                 return;
1141         }
1142
1143
1144         // RR2DO2: we don't want spaces in entity keys
1145         if ( strstr( key.c_str(), " " ) ) {
1146                 gtk_MessageBox( gtk_widget_get_toplevel( GTK_WIDGET( g_entityKeyEntry ) ), "No spaces are allowed in entity keys.", 0, eMB_OK );
1147                 return;
1148         }
1149
1150         if ( strcmp( key.c_str(), "classname" ) == 0 ) {
1151                 StringOutputStream command;
1152                 command << "entitySetClass -class " << value.c_str();
1153                 UndoableCommand undo( command.c_str() );
1154                 Scene_EntitySetClassname_Selected( value.c_str() );
1155         }
1156         else
1157         {
1158                 Scene_EntitySetKeyValue_Selected_Undoable( key.c_str(), value.c_str() );
1159         }
1160 }
1161
1162 void EntityInspector_clearKeyValue(){
1163         // Get current selection text
1164         StringOutputStream key( 64 );
1165         key << gtk_entry_get_text( g_entityKeyEntry );
1166
1167         if ( strcmp( key.c_str(), "classname" ) != 0 ) {
1168                 StringOutputStream command;
1169                 command << "entityDeleteKey -key " << key.c_str();
1170                 UndoableCommand undo( command.c_str() );
1171                 Scene_EntitySetKeyValue_Selected( key.c_str(), "" );
1172         }
1173 }
1174
1175 static gint EntityInspector_clearKeyValueKB( GtkEntry* widget, GdkEventKey* event, gpointer data ){
1176         if ( event->keyval == GDK_Delete ) {
1177                 // Get current selection text
1178                 StringOutputStream key( 64 );
1179                 key << gtk_entry_get_text( g_entityKeyEntry );
1180
1181                 if ( strcmp( key.c_str(), "classname" ) != 0 ) {
1182                         StringOutputStream command;
1183                         command << "entityDeleteKey -key " << key.c_str();
1184                         UndoableCommand undo( command.c_str() );
1185                         Scene_EntitySetKeyValue_Selected( key.c_str(), "" );
1186                 }
1187                 return TRUE;
1188         }
1189         return FALSE;
1190 }
1191
1192 void EntityInspector_clearAllKeyValues(){
1193         UndoableCommand undo( "entityClear" );
1194
1195         // remove all keys except classname
1196         for ( KeyValues::iterator i = g_selectedKeyValues.begin(); i != g_selectedKeyValues.end(); ++i )
1197         {
1198                 if ( strcmp( ( *i ).first.c_str(), "classname" ) != 0 ) {
1199                         Scene_EntitySetKeyValue_Selected( ( *i ).first.c_str(), "" );
1200                 }
1201         }
1202 }
1203
1204 // =============================================================================
1205 // callbacks
1206
1207 static void EntityClassList_selection_changed( GtkTreeSelection* selection, gpointer data ){
1208         GtkTreeModel* model;
1209         GtkTreeIter selected;
1210         if ( gtk_tree_selection_get_selected( selection, &model, &selected ) ) {
1211                 EntityClass* eclass;
1212                 gtk_tree_model_get( model, &selected, 1, &eclass, -1 );
1213                 if ( eclass != 0 ) {
1214                         SetComment( eclass );
1215                 }
1216         }
1217 }
1218
1219 static gint EntityClassList_button_press( GtkWidget *widget, GdkEventButton *event, gpointer data ){
1220         if ( event->type == GDK_2BUTTON_PRESS ) {
1221                 EntityClassList_createEntity();
1222                 return TRUE;
1223         }
1224         return FALSE;
1225 }
1226
1227 static gint EntityClassList_keypress( GtkWidget* widget, GdkEventKey* event, gpointer data ){
1228         unsigned int code = gdk_keyval_to_upper( event->keyval );
1229
1230         if ( event->keyval == GDK_Return ) {
1231                 EntityClassList_createEntity();
1232                 return TRUE;
1233         }
1234
1235         // select the entity that starts with the key pressed
1236         if ( code <= 'Z' && code >= 'A' ) {
1237                 GtkTreeView* view = g_entityClassList;
1238                 GtkTreeModel* model;
1239                 GtkTreeIter iter;
1240                 if ( gtk_tree_selection_get_selected( gtk_tree_view_get_selection( view ), &model, &iter ) == FALSE
1241                          || gtk_tree_model_iter_next( model, &iter ) == FALSE ) {
1242                         gtk_tree_model_get_iter_first( model, &iter );
1243                 }
1244
1245                 for ( std::size_t count = gtk_tree_model_iter_n_children( model, 0 ); count > 0; --count )
1246                 {
1247                         char* text;
1248                         gtk_tree_model_get( model, &iter, 0, &text, -1 );
1249
1250                         if ( toupper( text[0] ) == (int)code ) {
1251                                 GtkTreePath* path = gtk_tree_model_get_path( model, &iter );
1252                                 gtk_tree_selection_select_path( gtk_tree_view_get_selection( view ), path );
1253                                 if ( GTK_WIDGET_REALIZED( view ) ) {
1254                                         gtk_tree_view_scroll_to_cell( view, path, 0, FALSE, 0, 0 );
1255                                 }
1256                                 gtk_tree_path_free( path );
1257                                 count = 1;
1258                         }
1259
1260                         g_free( text );
1261
1262                         if ( gtk_tree_model_iter_next( model, &iter ) == FALSE ) {
1263                                 gtk_tree_model_get_iter_first( model, &iter );
1264                         }
1265                 }
1266
1267                 return TRUE;
1268         }
1269         return FALSE;
1270 }
1271
1272 static void EntityProperties_selection_changed( GtkTreeSelection* selection, gpointer data ){
1273         // find out what type of entity we are trying to create
1274         GtkTreeModel* model;
1275         GtkTreeIter iter;
1276         if ( gtk_tree_selection_get_selected( selection, &model, &iter ) == FALSE ) {
1277                 return;
1278         }
1279
1280         char* key;
1281         char* val;
1282         gtk_tree_model_get( model, &iter, 0, &key, 1, &val, -1 );
1283
1284         gtk_entry_set_text( g_entityKeyEntry, key );
1285         gtk_entry_set_text( g_entityValueEntry, val );
1286
1287         g_free( key );
1288         g_free( val );
1289 }
1290
1291 static void SpawnflagCheck_toggled( GtkWidget *widget, gpointer data ){
1292         EntityInspector_applySpawnflags();
1293 }
1294
1295 static gint EntityEntry_keypress( GtkEntry* widget, GdkEventKey* event, gpointer data ){
1296         if ( event->keyval == GDK_Return ) {
1297                 if ( widget == g_entityKeyEntry ) {
1298                         gtk_entry_set_text( g_entityValueEntry, "" );
1299                         gtk_window_set_focus( GTK_WINDOW( gtk_widget_get_toplevel( GTK_WIDGET( widget ) ) ), GTK_WIDGET( g_entityValueEntry ) );
1300                 }
1301                 else
1302                 {
1303                         EntityInspector_applyKeyValue();
1304                 }
1305                 return TRUE;
1306         }
1307         if ( event->keyval == GDK_Tab ) {
1308                 if ( widget == g_entityKeyEntry ) {
1309                         gtk_window_set_focus( GTK_WINDOW( gtk_widget_get_toplevel( GTK_WIDGET( widget ) ) ), GTK_WIDGET( g_entityValueEntry ) );
1310                 }
1311                 else
1312                 {
1313                         gtk_window_set_focus( GTK_WINDOW( gtk_widget_get_toplevel( GTK_WIDGET( widget ) ) ), GTK_WIDGET( g_entityKeyEntry ) );
1314                 }
1315                 return TRUE;
1316         }
1317         if ( event->keyval == GDK_Escape ) {
1318                 //gtk_window_set_focus( GTK_WINDOW( gtk_widget_get_toplevel( GTK_WIDGET( widget ) ) ), NULL );
1319                 GroupDialog_showPage( g_page_entity );
1320                 return TRUE;
1321         }
1322
1323         return FALSE;
1324 }
1325
1326 void EntityInspector_destroyWindow( GtkWidget* widget, gpointer data ){
1327         g_entitysplit0_position = gtk_paned_get_position( GTK_PANED( g_entity_split0 ) );
1328         g_entitysplit1_position = gtk_paned_get_position( GTK_PANED( g_entity_split1 ) );
1329         g_entitysplit2_position = gtk_paned_get_position( GTK_PANED( g_entity_split2 ) );
1330         g_entityInspector_windowConstructed = false;
1331         GlobalEntityAttributes_clear();
1332 }
1333
1334 static gint EntityInspector_hideWindowKB( GtkWidget* widget, GdkEventKey* event, gpointer data ){
1335         //if ( event->keyval == GDK_Escape && GTK_WIDGET_VISIBLE( GTK_WIDGET( widget ) ) ) {
1336         if ( event->keyval == GDK_Escape  ) {
1337                 //GroupDialog_showPage( g_page_entity );
1338                 gtk_widget_hide( GTK_WIDGET( GroupDialog_getWindow() ) );
1339                 return TRUE;
1340         }
1341         if ( event->keyval == GDK_Tab  ) {
1342                 gtk_window_set_focus( GTK_WINDOW( gtk_widget_get_toplevel( GTK_WIDGET( widget ) ) ), GTK_WIDGET( g_entityKeyEntry ) );
1343                 return TRUE;
1344         }
1345         return FALSE;
1346 }
1347
1348 GtkWidget* EntityInspector_constructWindow( GtkWindow* toplevel ){
1349         GtkWidget* vbox = gtk_vbox_new( FALSE, 2 );
1350         gtk_widget_show( vbox );
1351         gtk_container_set_border_width( GTK_CONTAINER( vbox ), 2 );
1352
1353         g_signal_connect( G_OBJECT( toplevel ), "key_press_event", G_CALLBACK( EntityInspector_hideWindowKB ), 0 );
1354         g_signal_connect( G_OBJECT( vbox ), "destroy", G_CALLBACK( EntityInspector_destroyWindow ), 0 );
1355
1356         {
1357                 GtkWidget* split1 = gtk_vpaned_new();
1358                 gtk_box_pack_start( GTK_BOX( vbox ), split1, TRUE, TRUE, 0 );
1359                 gtk_widget_show( split1 );
1360
1361                 g_entity_split1 = split1;
1362
1363                 {
1364                         GtkWidget* split2 = gtk_vpaned_new();
1365                         //gtk_paned_add1( GTK_PANED( split1 ), split2 );
1366                         gtk_paned_pack1( GTK_PANED( split1 ), split2, FALSE, FALSE );
1367                         gtk_widget_show( split2 );
1368
1369                         g_entity_split2 = split2;
1370
1371                         {
1372                                 // class list
1373                                 GtkWidget* scr = gtk_scrolled_window_new( 0, 0 );
1374                                 gtk_widget_show( scr );
1375                                 //gtk_paned_add1( GTK_PANED( split2 ), scr );
1376                                 gtk_paned_pack1( GTK_PANED( split2 ), scr, FALSE, FALSE );
1377                                 gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW( scr ), GTK_POLICY_NEVER, GTK_POLICY_ALWAYS );
1378                                 gtk_scrolled_window_set_shadow_type( GTK_SCROLLED_WINDOW( scr ), GTK_SHADOW_IN );
1379
1380                                 {
1381                                         GtkListStore* store = gtk_list_store_new( 2, G_TYPE_STRING, G_TYPE_POINTER );
1382
1383                                         GtkTreeView* view = GTK_TREE_VIEW( gtk_tree_view_new_with_model( GTK_TREE_MODEL( store ) ) );
1384                                         gtk_tree_view_set_enable_search( GTK_TREE_VIEW( view ), FALSE );
1385                                         gtk_tree_view_set_headers_visible( view, FALSE );
1386                                         g_signal_connect( G_OBJECT( view ), "button_press_event", G_CALLBACK( EntityClassList_button_press ), 0 );
1387                                         g_signal_connect( G_OBJECT( view ), "key_press_event", G_CALLBACK( EntityClassList_keypress ), 0 );
1388
1389                                         {
1390                                                 GtkCellRenderer* renderer = gtk_cell_renderer_text_new();
1391                                                 GtkTreeViewColumn* column = gtk_tree_view_column_new_with_attributes( "Key", renderer, "text", 0, 0 );
1392                                                 gtk_tree_view_append_column( view, column );
1393                                         }
1394
1395                                         {
1396                                                 GtkTreeSelection* selection = gtk_tree_view_get_selection( view );
1397                                                 g_signal_connect( G_OBJECT( selection ), "changed", G_CALLBACK( EntityClassList_selection_changed ), 0 );
1398                                         }
1399
1400                                         gtk_widget_show( GTK_WIDGET( view ) );
1401
1402                                         gtk_container_add( GTK_CONTAINER( scr ), GTK_WIDGET( view ) );
1403
1404                                         g_object_unref( G_OBJECT( store ) );
1405                                         g_entityClassList = view;
1406                                         g_entlist_store = store;
1407                                 }
1408                         }
1409
1410                         {
1411                                 GtkWidget* scr = gtk_scrolled_window_new( 0, 0 );
1412                                 gtk_widget_show( scr );
1413                                 //gtk_paned_add2( GTK_PANED( split2 ), scr );
1414                                 gtk_paned_pack2( GTK_PANED( split2 ), scr, FALSE, FALSE );
1415                                 gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW( scr ), GTK_POLICY_NEVER, GTK_POLICY_ALWAYS );
1416                                 gtk_scrolled_window_set_shadow_type( GTK_SCROLLED_WINDOW( scr ), GTK_SHADOW_IN );
1417
1418                                 {
1419                                         GtkTextView* text = GTK_TEXT_VIEW( gtk_text_view_new() );
1420                                         gtk_widget_set_size_request( GTK_WIDGET( text ), 0, -1 ); // allow shrinking
1421                                         gtk_text_view_set_wrap_mode( text, GTK_WRAP_WORD );
1422                                         gtk_text_view_set_editable( text, FALSE );
1423                                         gtk_widget_show( GTK_WIDGET( text ) );
1424                                         gtk_container_add( GTK_CONTAINER( scr ), GTK_WIDGET( text ) );
1425                                         g_entityClassComment = text;
1426                                 }
1427                         }
1428                 }
1429
1430                 {
1431                         GtkWidget* split0 = gtk_vpaned_new();
1432                         //gtk_paned_add2( GTK_PANED( split1 ), split0 );
1433                         gtk_paned_pack2( GTK_PANED( split1 ), split0, FALSE, FALSE );
1434                         gtk_widget_show( split0 );
1435                         g_entity_split0 = split0;
1436
1437                         {
1438                                 GtkWidget* vbox2 = gtk_vbox_new( FALSE, 2 );
1439                                 gtk_widget_show( vbox2 );
1440                                 gtk_paned_pack1( GTK_PANED( split0 ), vbox2, FALSE, FALSE );
1441
1442                                 {
1443                                         // Spawnflags (4 colums wide max, or window gets too wide.)
1444                                         GtkTable* table = GTK_TABLE( gtk_table_new( 4, 4, FALSE ) );
1445                                         gtk_box_pack_start( GTK_BOX( vbox2 ), GTK_WIDGET( table ), FALSE, TRUE, 0 );
1446                                         gtk_widget_show( GTK_WIDGET( table ) );
1447
1448                                         g_spawnflagsTable = table;
1449
1450                                         for ( int i = 0; i < MAX_FLAGS; i++ )
1451                                         {
1452                                                 GtkCheckButton* check = GTK_CHECK_BUTTON( gtk_check_button_new_with_label( "" ) );
1453                                                 gtk_widget_ref( GTK_WIDGET( check ) );
1454                                                 g_object_set_data( G_OBJECT( check ), "handler", gint_to_pointer( g_signal_connect( G_OBJECT( check ), "toggled", G_CALLBACK( SpawnflagCheck_toggled ), 0 ) ) );
1455                                                 g_entitySpawnflagsCheck[i] = check;
1456                                         }
1457                                 }
1458
1459                                 {
1460                                         // key/value list
1461                                         GtkWidget* scr = gtk_scrolled_window_new( 0, 0 );
1462                                         gtk_widget_show( scr );
1463                                         gtk_box_pack_start( GTK_BOX( vbox2 ), scr, TRUE, TRUE, 0 );
1464                                         gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW( scr ), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC );
1465                                         gtk_scrolled_window_set_shadow_type( GTK_SCROLLED_WINDOW( scr ), GTK_SHADOW_IN );
1466
1467                                         {
1468                                                 GtkListStore* store = gtk_list_store_new( 2, G_TYPE_STRING, G_TYPE_STRING );
1469
1470                                                 GtkWidget* view = gtk_tree_view_new_with_model( GTK_TREE_MODEL( store ) );
1471                                                 gtk_tree_view_set_enable_search( GTK_TREE_VIEW( view ), FALSE );
1472                                                 gtk_tree_view_set_headers_visible( GTK_TREE_VIEW( view ), FALSE );
1473                                                 g_signal_connect( G_OBJECT( view ), "key_press_event", G_CALLBACK( EntityInspector_clearKeyValueKB ), 0 );
1474
1475                                                 {
1476                                                         GtkCellRenderer* renderer = gtk_cell_renderer_text_new();
1477                                                         GtkTreeViewColumn* column = gtk_tree_view_column_new_with_attributes( "", renderer, "text", 0, 0 );
1478                                                         gtk_tree_view_append_column( GTK_TREE_VIEW( view ), column );
1479                                                 }
1480
1481                                                 {
1482                                                         GtkCellRenderer* renderer = gtk_cell_renderer_text_new();
1483                                                         GtkTreeViewColumn* column = gtk_tree_view_column_new_with_attributes( "", renderer, "text", 1, 0 );
1484                                                         gtk_tree_view_append_column( GTK_TREE_VIEW( view ), column );
1485                                                 }
1486
1487                                                 {
1488                                                         GtkTreeSelection* selection = gtk_tree_view_get_selection( GTK_TREE_VIEW( view ) );
1489                                                         g_signal_connect( G_OBJECT( selection ), "changed", G_CALLBACK( EntityProperties_selection_changed ), 0 );
1490                                                 }
1491
1492                                                 gtk_widget_show( view );
1493
1494                                                 gtk_container_add( GTK_CONTAINER( scr ), view );
1495
1496                                                 g_object_unref( G_OBJECT( store ) );
1497
1498                                                 g_entprops_store = store;
1499                                         }
1500                                 }
1501
1502                                 {
1503                                         // key/value entry
1504                                         GtkTable* table = GTK_TABLE( gtk_table_new( 2, 2, FALSE ) );
1505                                         gtk_widget_show( GTK_WIDGET( table ) );
1506                                         gtk_box_pack_start( GTK_BOX( vbox2 ), GTK_WIDGET( table ), FALSE, TRUE, 0 );
1507                                         gtk_table_set_row_spacings( table, 3 );
1508                                         gtk_table_set_col_spacings( table, 5 );
1509
1510                                         {
1511                                                 GtkEntry* entry = GTK_ENTRY( gtk_entry_new() );
1512                                                 gtk_widget_show( GTK_WIDGET( entry ) );
1513                                                 gtk_table_attach( table, GTK_WIDGET( entry ), 1, 2, 0, 1,
1514                                                                                   (GtkAttachOptions)( GTK_EXPAND | GTK_FILL ),
1515                                                                                   (GtkAttachOptions)( 0 ), 0, 0 );
1516                                                 gtk_widget_set_events( GTK_WIDGET( entry ), GDK_KEY_PRESS_MASK );
1517                                                 g_signal_connect( G_OBJECT( entry ), "key_press_event", G_CALLBACK( EntityEntry_keypress ), 0 );
1518                                                 g_entityKeyEntry = entry;
1519                                         }
1520
1521                                         {
1522                                                 GtkEntry* entry = GTK_ENTRY( gtk_entry_new() );
1523                                                 gtk_widget_show( GTK_WIDGET( entry ) );
1524                                                 gtk_table_attach( table, GTK_WIDGET( entry ), 1, 2, 1, 2,
1525                                                                                   (GtkAttachOptions)( GTK_EXPAND | GTK_FILL ),
1526                                                                                   (GtkAttachOptions)( 0 ), 0, 0 );
1527                                                 gtk_widget_set_events( GTK_WIDGET( entry ), GDK_KEY_PRESS_MASK );
1528                                                 g_signal_connect( G_OBJECT( entry ), "key_press_event", G_CALLBACK( EntityEntry_keypress ), 0 );
1529                                                 g_entityValueEntry = entry;
1530                                         }
1531
1532                                         {
1533                                                 GtkLabel* label = GTK_LABEL( gtk_label_new( "Value" ) );
1534                                                 gtk_widget_show( GTK_WIDGET( label ) );
1535                                                 gtk_table_attach( table, GTK_WIDGET( label ), 0, 1, 1, 2,
1536                                                                                   (GtkAttachOptions)( GTK_FILL ),
1537                                                                                   (GtkAttachOptions)( 0 ), 0, 0 );
1538                                                 gtk_misc_set_alignment( GTK_MISC( label ), 0, 0.5 );
1539                                         }
1540
1541                                         {
1542                                                 GtkLabel* label = GTK_LABEL( gtk_label_new( "Key" ) );
1543                                                 gtk_widget_show( GTK_WIDGET( label ) );
1544                                                 gtk_table_attach( table, GTK_WIDGET( label ), 0, 1, 0, 1,
1545                                                                                   (GtkAttachOptions)( GTK_FILL ),
1546                                                                                   (GtkAttachOptions)( 0 ), 0, 0 );
1547                                                 gtk_misc_set_alignment( GTK_MISC( label ), 0, 0.5 );
1548                                         }
1549                                 }
1550
1551                                 {
1552                                         GtkBox* hbox = GTK_BOX( gtk_hbox_new( TRUE, 4 ) );
1553                                         gtk_widget_show( GTK_WIDGET( hbox ) );
1554                                         gtk_box_pack_start( GTK_BOX( vbox2 ), GTK_WIDGET( hbox ), FALSE, TRUE, 0 );
1555
1556                                         {
1557                                                 GtkButton* button = GTK_BUTTON( gtk_button_new_with_label( "Clear All" ) );
1558                                                 gtk_widget_show( GTK_WIDGET( button ) );
1559                                                 g_signal_connect( G_OBJECT( button ), "clicked", G_CALLBACK( EntityInspector_clearAllKeyValues ), 0 );
1560                                                 gtk_box_pack_start( hbox, GTK_WIDGET( button ), TRUE, TRUE, 0 );
1561                                         }
1562                                         {
1563                                                 GtkButton* button = GTK_BUTTON( gtk_button_new_with_label( "Delete Key" ) );
1564                                                 gtk_widget_show( GTK_WIDGET( button ) );
1565                                                 g_signal_connect( G_OBJECT( button ), "clicked", G_CALLBACK( EntityInspector_clearKeyValue ), 0 );
1566                                                 gtk_box_pack_start( hbox, GTK_WIDGET( button ), TRUE, TRUE, 0 );
1567                                         }
1568                                 }
1569                         }
1570
1571                         {
1572                                 GtkWidget* scr = gtk_scrolled_window_new( 0, 0 );
1573                                 gtk_widget_show( scr );
1574                                 gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW( scr ), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC );
1575
1576                                 GtkWidget* viewport = gtk_viewport_new( 0, 0 );
1577                                 gtk_widget_show( viewport );
1578                                 gtk_viewport_set_shadow_type( GTK_VIEWPORT( viewport ), GTK_SHADOW_NONE );
1579
1580                                 g_attributeBox = GTK_VBOX( gtk_vbox_new( FALSE, 2 ) );
1581                                 gtk_widget_show( GTK_WIDGET( g_attributeBox ) );
1582
1583                                 gtk_container_add( GTK_CONTAINER( viewport ), GTK_WIDGET( g_attributeBox ) );
1584                                 gtk_container_add( GTK_CONTAINER( scr ), viewport );
1585                                 gtk_paned_pack2( GTK_PANED( split0 ), scr, FALSE, FALSE );
1586                         }
1587                 }
1588         }
1589
1590
1591         {
1592                 // show the sliders in any case //no need, gtk can care
1593                 /*if ( g_entitysplit2_position < 22 ) {
1594                         g_entitysplit2_position = 22;
1595                 }*/
1596                 gtk_paned_set_position( GTK_PANED( g_entity_split2 ), g_entitysplit2_position );
1597                 /*if ( ( g_entitysplit1_position - g_entitysplit2_position ) < 27 ) {
1598                         g_entitysplit1_position = g_entitysplit2_position + 27;
1599                 }*/
1600                 gtk_paned_set_position( GTK_PANED( g_entity_split1 ), g_entitysplit1_position );
1601                 gtk_paned_set_position( GTK_PANED( g_entity_split0 ), g_entitysplit0_position );
1602         }
1603
1604         g_entityInspector_windowConstructed = true;
1605         EntityClassList_fill();
1606
1607         typedef FreeCaller1<const Selectable&, EntityInspector_selectionChanged> EntityInspectorSelectionChangedCaller;
1608         GlobalSelectionSystem().addSelectionChangeCallback( EntityInspectorSelectionChangedCaller() );
1609         GlobalEntityCreator().setKeyValueChangedFunc( EntityInspector_keyValueChanged );
1610
1611         // hack
1612         gtk_container_set_focus_chain( GTK_CONTAINER( vbox ), NULL );
1613
1614         return vbox;
1615 }
1616
1617 class EntityInspector : public ModuleObserver
1618 {
1619 std::size_t m_unrealised;
1620 public:
1621 EntityInspector() : m_unrealised( 1 ){
1622 }
1623 void realise(){
1624         if ( --m_unrealised == 0 ) {
1625                 if ( g_entityInspector_windowConstructed ) {
1626                         //globalOutputStream() << "Entity Inspector: realise\n";
1627                         EntityClassList_fill();
1628                 }
1629         }
1630 }
1631 void unrealise(){
1632         if ( ++m_unrealised == 1 ) {
1633                 if ( g_entityInspector_windowConstructed ) {
1634                         //globalOutputStream() << "Entity Inspector: unrealise\n";
1635                         EntityClassList_clear();
1636                 }
1637         }
1638 }
1639 };
1640
1641 EntityInspector g_EntityInspector;
1642
1643 #include "preferencesystem.h"
1644 #include "stringio.h"
1645
1646 void EntityInspector_construct(){
1647         GlobalEntityClassManager().attach( g_EntityInspector );
1648
1649         GlobalPreferenceSystem().registerPreference( "EntitySplit0", IntImportStringCaller( g_entitysplit0_position ), IntExportStringCaller( g_entitysplit0_position ) );
1650         GlobalPreferenceSystem().registerPreference( "EntitySplit1", IntImportStringCaller( g_entitysplit1_position ), IntExportStringCaller( g_entitysplit1_position ) );
1651         GlobalPreferenceSystem().registerPreference( "EntitySplit2", IntImportStringCaller( g_entitysplit2_position ), IntExportStringCaller( g_entitysplit2_position ) );
1652
1653 }
1654
1655 void EntityInspector_destroy(){
1656         GlobalEntityClassManager().detach( g_EntityInspector );
1657 }
1658
1659 const char *EntityInspector_getCurrentKey(){
1660         if ( !GroupDialog_isShown() ) {
1661                 return 0;
1662         }
1663         if ( GroupDialog_getPage() != g_page_entity ) {
1664                 return 0;
1665         }
1666         return gtk_entry_get_text( g_entityKeyEntry );
1667 }