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 #include <uilib/uilib.h>
  53
  54
  55 #include "os/path.h"
  56 #include "eclasslib.h"
  57 #include "scenelib.h"
  58 #include "generic/callback.h"
  59 #include "os/file.h"
  60 #include "stream/stringstream.h"
  61 #include "moduleobserver.h"
  62 #include "convert.h"
  63 #include "stringio.h"
  64
  65 #include "gtkutil/accelerator.h"
  66 #include "gtkutil/dialog.h"
  67 #include "gtkutil/filechooser.h"
  68 #include "gtkutil/messagebox.h"
  69 #include "gtkutil/nonmodal.h"
  70 #include "gtkutil/button.h"
  71 #include "gtkutil/entry.h"
  72 #include "gtkutil/container.h"
  73
  74 #include "qe3.h"
  75 #include "gtkmisc.h"
  76 #include "gtkdlgs.h"
  77 #include "entity.h"
  78 #include "mainframe.h"
  79 #include "textureentry.h"
  80 #include "groupdialog.h"
  81
  82 GtkEntry* numeric_entry_new(){
  83         GtkEntry* entry = GTK_ENTRY( gtk_entry_new() );
  84         gtk_widget_show( GTK_WIDGET( entry ) );
  85         gtk_widget_set_size_request( GTK_WIDGET( entry ), 64, -1 );
  86         return entry;
  87 }
  88
  89 namespace
  90 {
  91 typedef std::map<std::string, std::string> KeyValues;
  92 KeyValues g_selectedKeyValues;
  93 KeyValues g_selectedDefaultKeyValues;
  94 }
  95
  96 const char* SelectedEntity_getValueForKey( const char* key ){
  97         {
  98                 KeyValues::const_iterator i = g_selectedKeyValues.find( key );
  99                 if ( i != g_selectedKeyValues.end() ) {
 100                         return ( *i ).second.c_str();
 101                 }
 102         }
 103         {
 104                 KeyValues::const_iterator i = g_selectedDefaultKeyValues.find( key );
 105                 if ( i != g_selectedDefaultKeyValues.end() ) {
 106                         return ( *i ).second.c_str();
 107                 }
 108         }
 109         return "";
 110 }
 111
 112 void Scene_EntitySetKeyValue_Selected_Undoable( const char* key, const char* value ){
 113         StringOutputStream command( 256 );
 114         command << "entitySetKeyValue -key " << makeQuoted( key ) << " -value " << makeQuoted( value );
 115         UndoableCommand undo( command.c_str() );
 116         Scene_EntitySetKeyValue_Selected( key, value );
 117 }
 118
 119 class EntityAttribute
 120 {
 121 public:
 122 virtual ~EntityAttribute(){}
 123 virtual ui::Widget getWidget() const = 0;
 124 virtual void update() = 0;
 125 virtual void release() = 0;
 126 };
 127
 128 class BooleanAttribute : public EntityAttribute
 129 {
 130 std::string m_key;
 131 GtkCheckButton* m_check;
 132
 133 static gboolean toggled( ui::Widget widget, BooleanAttribute* self ){
 134         self->apply();
 135         return FALSE;
 136 }
 137 public:
 138 BooleanAttribute( const char* key ) :
 139         m_key( key ),
 140         m_check( 0 ){
 141         GtkCheckButton* check = GTK_CHECK_BUTTON( gtk_check_button_new() );
 142         gtk_widget_show( GTK_WIDGET( check ) );
 143
 144         m_check = check;
 145
 146         guint handler = g_signal_connect( G_OBJECT( check ), "toggled", G_CALLBACK( toggled ), this );
 147         g_object_set_data( G_OBJECT( check ), "handler", gint_to_pointer( handler ) );
 148
 149         update();
 150 }
 151 ui::Widget getWidget() const {
 152         return ui::Widget(GTK_WIDGET( m_check ));
 153 }
 154 void release(){
 155         delete this;
 156 }
 157 void apply(){
 158         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( m_check ) ) ? "1" : "0" );
 159 }
 160 typedef MemberCaller<BooleanAttribute, &BooleanAttribute::apply> ApplyCaller;
 161
 162 void update(){
 163         const char* value = SelectedEntity_getValueForKey( m_key.c_str() );
 164         if ( !string_empty( value ) ) {
 165                 toggle_button_set_active_no_signal( GTK_TOGGLE_BUTTON( m_check ), atoi( value ) != 0 );
 166         }
 167         else
 168         {
 169                 toggle_button_set_active_no_signal( GTK_TOGGLE_BUTTON( m_check ), false );
 170         }
 171 }
 172 typedef MemberCaller<BooleanAttribute, &BooleanAttribute::update> UpdateCaller;
 173 };
 174
 175
 176 class StringAttribute : public EntityAttribute
 177 {
 178 std::string m_key;
 179 GtkEntry* m_entry;
 180 NonModalEntry m_nonModal;
 181 public:
 182 StringAttribute( const char* key ) :
 183         m_key( key ),
 184         m_entry( 0 ),
 185         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ){
 186         GtkEntry* entry = GTK_ENTRY( gtk_entry_new() );
 187         gtk_widget_show( GTK_WIDGET( entry ) );
 188         gtk_widget_set_size_request( GTK_WIDGET( entry ), 50, -1 );
 189
 190         m_entry = entry;
 191         m_nonModal.connect( m_entry );
 192 }
 193 ui::Widget getWidget() const {
 194         return ui::Widget(GTK_WIDGET( m_entry ));
 195 }
 196 GtkEntry* getEntry() const {
 197         return m_entry;
 198 }
 199
 200 void release(){
 201         delete this;
 202 }
 203 void apply(){
 204         StringOutputStream value( 64 );
 205         value << gtk_entry_get_text( m_entry );
 206         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), value.c_str() );
 207 }
 208 typedef MemberCaller<StringAttribute, &StringAttribute::apply> ApplyCaller;
 209
 210 void update(){
 211         StringOutputStream value( 64 );
 212         value << SelectedEntity_getValueForKey( m_key.c_str() );
 213         gtk_entry_set_text( m_entry, value.c_str() );
 214 }
 215 typedef MemberCaller<StringAttribute, &StringAttribute::update> UpdateCaller;
 216 };
 217
 218 class ShaderAttribute : public StringAttribute
 219 {
 220 public:
 221 ShaderAttribute( const char* key ) : StringAttribute( key ){
 222         GlobalShaderEntryCompletion::instance().connect( StringAttribute::getEntry() );
 223 }
 224 };
 225
 226
 227 class ModelAttribute : public EntityAttribute
 228 {
 229 std::string m_key;
 230 BrowsedPathEntry m_entry;
 231 NonModalEntry m_nonModal;
 232 public:
 233 ModelAttribute( const char* key ) :
 234         m_key( key ),
 235         m_entry( BrowseCaller( *this ) ),
 236         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ){
 237         m_nonModal.connect( m_entry.m_entry.m_entry );
 238 }
 239 void release(){
 240         delete this;
 241 }
 242 ui::Widget getWidget() const {
 243         return ui::Widget(GTK_WIDGET( m_entry.m_entry.m_frame ));
 244 }
 245 void apply(){
 246         StringOutputStream value( 64 );
 247         value << gtk_entry_get_text( GTK_ENTRY( m_entry.m_entry.m_entry ) );
 248         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), value.c_str() );
 249 }
 250 typedef MemberCaller<ModelAttribute, &ModelAttribute::apply> ApplyCaller;
 251 void update(){
 252         StringOutputStream value( 64 );
 253         value << SelectedEntity_getValueForKey( m_key.c_str() );
 254         gtk_entry_set_text( GTK_ENTRY( m_entry.m_entry.m_entry ), value.c_str() );
 255 }
 256 typedef MemberCaller<ModelAttribute, &ModelAttribute::update> UpdateCaller;
 257 void browse( const BrowsedPathEntry::SetPathCallback& setPath ){
 258         const char *filename = misc_model_dialog( ui::Widget(gtk_widget_get_toplevel( GTK_WIDGET( m_entry.m_entry.m_frame ) ) ));
 259
 260         if ( filename != 0 ) {
 261                 setPath( filename );
 262                 apply();
 263         }
 264 }
 265 typedef MemberCaller1<ModelAttribute, const BrowsedPathEntry::SetPathCallback&, &ModelAttribute::browse> BrowseCaller;
 266 };
 267
 268 const char* browse_sound( ui::Widget parent ){
 269         StringOutputStream buffer( 1024 );
 270
 271         buffer << g_qeglobals.m_userGamePath.c_str() << "sound/";
 272
 273         if ( !file_readable( buffer.c_str() ) ) {
 274                 // just go to fsmain
 275                 buffer.clear();
 276                 buffer << g_qeglobals.m_userGamePath.c_str() << "/";
 277         }
 278
 279         const char* filename = parent.file_dialog(TRUE, "Open Wav File", buffer.c_str(), "sound" );
 280         if ( filename != 0 ) {
 281                 const char* relative = path_make_relative( filename, GlobalFileSystem().findRoot( filename ) );
 282                 if ( relative == filename ) {
 283                         globalOutputStream() << "WARNING: could not extract the relative path, using full path instead\n";
 284                 }
 285                 return relative;
 286         }
 287         return filename;
 288 }
 289
 290 class SoundAttribute : public EntityAttribute
 291 {
 292 std::string m_key;
 293 BrowsedPathEntry m_entry;
 294 NonModalEntry m_nonModal;
 295 public:
 296 SoundAttribute( const char* key ) :
 297         m_key( key ),
 298         m_entry( BrowseCaller( *this ) ),
 299         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ){
 300         m_nonModal.connect( m_entry.m_entry.m_entry );
 301 }
 302 void release(){
 303         delete this;
 304 }
 305 ui::Widget getWidget() const {
 306         return ui::Widget(GTK_WIDGET( m_entry.m_entry.m_frame ));
 307 }
 308 void apply(){
 309         StringOutputStream value( 64 );
 310         value << gtk_entry_get_text( GTK_ENTRY( m_entry.m_entry.m_entry ) );
 311         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), value.c_str() );
 312 }
 313 typedef MemberCaller<SoundAttribute, &SoundAttribute::apply> ApplyCaller;
 314 void update(){
 315         StringOutputStream value( 64 );
 316         value << SelectedEntity_getValueForKey( m_key.c_str() );
 317         gtk_entry_set_text( GTK_ENTRY( m_entry.m_entry.m_entry ), value.c_str() );
 318 }
 319 typedef MemberCaller<SoundAttribute, &SoundAttribute::update> UpdateCaller;
 320 void browse( const BrowsedPathEntry::SetPathCallback& setPath ){
 321         const char *filename = browse_sound( ui::Widget(gtk_widget_get_toplevel( GTK_WIDGET( m_entry.m_entry.m_frame ) )) );
 322
 323         if ( filename != 0 ) {
 324                 setPath( filename );
 325                 apply();
 326         }
 327 }
 328 typedef MemberCaller1<SoundAttribute, const BrowsedPathEntry::SetPathCallback&, &SoundAttribute::browse> BrowseCaller;
 329 };
 330
 331 inline double angle_normalised( double angle ){
 332         return float_mod( angle, 360.0 );
 333 }
 334
 335 class AngleAttribute : public EntityAttribute
 336 {
 337 std::string m_key;
 338 GtkEntry* m_entry;
 339 NonModalEntry m_nonModal;
 340 public:
 341 AngleAttribute( const char* key ) :
 342         m_key( key ),
 343         m_entry( 0 ),
 344         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ){
 345         GtkEntry* entry = numeric_entry_new();
 346         m_entry = entry;
 347         m_nonModal.connect( m_entry );
 348 }
 349 void release(){
 350         delete this;
 351 }
 352 ui::Widget getWidget() const {
 353         return ui::Widget(GTK_WIDGET( m_entry ));
 354 }
 355 void apply(){
 356         StringOutputStream angle( 32 );
 357         angle << angle_normalised( entry_get_float( m_entry ) );
 358         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), angle.c_str() );
 359 }
 360 typedef MemberCaller<AngleAttribute, &AngleAttribute::apply> ApplyCaller;
 361
 362 void update(){
 363         const char* value = SelectedEntity_getValueForKey( m_key.c_str() );
 364         if ( !string_empty( value ) ) {
 365                 StringOutputStream angle( 32 );
 366                 angle << angle_normalised( atof( value ) );
 367                 gtk_entry_set_text( m_entry, angle.c_str() );
 368         }
 369         else
 370         {
 371                 gtk_entry_set_text( m_entry, "0" );
 372         }
 373 }
 374 typedef MemberCaller<AngleAttribute, &AngleAttribute::update> UpdateCaller;
 375 };
 376
 377 namespace
 378 {
 379 typedef const char* String;
 380 const String buttons[] = { "up", "down", "z-axis" };
 381 }
 382
 383 class DirectionAttribute : public EntityAttribute
 384 {
 385 std::string m_key;
 386 GtkEntry* m_entry;
 387 NonModalEntry m_nonModal;
 388 RadioHBox m_radio;
 389 NonModalRadio m_nonModalRadio;
 390 GtkHBox* m_hbox;
 391 public:
 392 DirectionAttribute( const char* key ) :
 393         m_key( key ),
 394         m_entry( 0 ),
 395         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ),
 396         m_radio( RadioHBox_new( STRING_ARRAY_RANGE( buttons ) ) ),
 397         m_nonModalRadio( ApplyRadioCaller( *this ) ){
 398         GtkEntry* entry = numeric_entry_new();
 399         m_entry = entry;
 400         m_nonModal.connect( m_entry );
 401
 402         m_nonModalRadio.connect( m_radio.m_radio );
 403
 404         m_hbox = GTK_HBOX( gtk_hbox_new( FALSE, 4 ) );
 405         gtk_widget_show( GTK_WIDGET( m_hbox ) );
 406
 407         gtk_box_pack_start( GTK_BOX( m_hbox ), GTK_WIDGET( m_radio.m_hbox ), TRUE, TRUE, 0 );
 408         gtk_box_pack_start( GTK_BOX( m_hbox ), GTK_WIDGET( m_entry ), TRUE, TRUE, 0 );
 409 }
 410 void release(){
 411         delete this;
 412 }
 413 ui::Widget getWidget() const {
 414         return ui::Widget(GTK_WIDGET( m_hbox ));
 415 }
 416 void apply(){
 417         StringOutputStream angle( 32 );
 418         angle << angle_normalised( entry_get_float( m_entry ) );
 419         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), angle.c_str() );
 420 }
 421 typedef MemberCaller<DirectionAttribute, &DirectionAttribute::apply> ApplyCaller;
 422
 423 void update(){
 424         const char* value = SelectedEntity_getValueForKey( m_key.c_str() );
 425         if ( !string_empty( value ) ) {
 426                 float f = float(atof( value ) );
 427                 if ( f == -1 ) {
 428                         gtk_widget_set_sensitive( GTK_WIDGET( m_entry ), FALSE );
 429                         radio_button_set_active_no_signal( m_radio.m_radio, 0 );
 430                         gtk_entry_set_text( m_entry, "" );
 431                 }
 432                 else if ( f == -2 ) {
 433                         gtk_widget_set_sensitive( GTK_WIDGET( m_entry ), FALSE );
 434                         radio_button_set_active_no_signal( m_radio.m_radio, 1 );
 435                         gtk_entry_set_text( m_entry, "" );
 436                 }
 437                 else
 438                 {
 439                         gtk_widget_set_sensitive( GTK_WIDGET( m_entry ), TRUE );
 440                         radio_button_set_active_no_signal( m_radio.m_radio, 2 );
 441                         StringOutputStream angle( 32 );
 442                         angle << angle_normalised( f );
 443                         gtk_entry_set_text( m_entry, angle.c_str() );
 444                 }
 445         }
 446         else
 447         {
 448                 gtk_entry_set_text( m_entry, "0" );
 449         }
 450 }
 451 typedef MemberCaller<DirectionAttribute, &DirectionAttribute::update> UpdateCaller;
 452
 453 void applyRadio(){
 454         int index = radio_button_get_active( m_radio.m_radio );
 455         if ( index == 0 ) {
 456                 Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), "-1" );
 457         }
 458         else if ( index == 1 ) {
 459                 Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), "-2" );
 460         }
 461         else if ( index == 2 ) {
 462                 apply();
 463         }
 464 }
 465 typedef MemberCaller<DirectionAttribute, &DirectionAttribute::applyRadio> ApplyRadioCaller;
 466 };
 467
 468
 469 class AnglesEntry
 470 {
 471 public:
 472 GtkEntry* m_roll;
 473 GtkEntry* m_pitch;
 474 GtkEntry* m_yaw;
 475 AnglesEntry() : m_roll( 0 ), m_pitch( 0 ), m_yaw( 0 ){
 476 }
 477 };
 478
 479 typedef BasicVector3<double> DoubleVector3;
 480
 481 class AnglesAttribute : public EntityAttribute
 482 {
 483 std::string m_key;
 484 AnglesEntry m_angles;
 485 NonModalEntry m_nonModal;
 486 GtkBox* m_hbox;
 487 public:
 488 AnglesAttribute( const char* key ) :
 489         m_key( key ),
 490         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ){
 491         m_hbox = GTK_BOX( gtk_hbox_new( TRUE, 4 ) );
 492         gtk_widget_show( GTK_WIDGET( m_hbox ) );
 493         {
 494                 GtkEntry* entry = numeric_entry_new();
 495                 gtk_box_pack_start( m_hbox, GTK_WIDGET( entry ), TRUE, TRUE, 0 );
 496                 m_angles.m_pitch = entry;
 497                 m_nonModal.connect( m_angles.m_pitch );
 498         }
 499         {
 500                 GtkEntry* entry = numeric_entry_new();
 501                 gtk_box_pack_start( m_hbox, GTK_WIDGET( entry ), TRUE, TRUE, 0 );
 502                 m_angles.m_yaw = entry;
 503                 m_nonModal.connect( m_angles.m_yaw );
 504         }
 505         {
 506                 GtkEntry* entry = numeric_entry_new();
 507                 gtk_box_pack_start( m_hbox, GTK_WIDGET( entry ), TRUE, TRUE, 0 );
 508                 m_angles.m_roll = entry;
 509                 m_nonModal.connect( m_angles.m_roll );
 510         }
 511 }
 512 void release(){
 513         delete this;
 514 }
 515 ui::Widget getWidget() const {
 516         return ui::Widget(GTK_WIDGET( m_hbox ));
 517 }
 518 void apply(){
 519         StringOutputStream angles( 64 );
 520         angles << angle_normalised( entry_get_float( m_angles.m_pitch ) )
 521                    << " " << angle_normalised( entry_get_float( m_angles.m_yaw ) )
 522                    << " " << angle_normalised( entry_get_float( m_angles.m_roll ) );
 523         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), angles.c_str() );
 524 }
 525 typedef MemberCaller<AnglesAttribute, &AnglesAttribute::apply> ApplyCaller;
 526
 527 void update(){
 528         StringOutputStream angle( 32 );
 529         const char* value = SelectedEntity_getValueForKey( m_key.c_str() );
 530         if ( !string_empty( value ) ) {
 531                 DoubleVector3 pitch_yaw_roll;
 532                 if ( !string_parse_vector3( value, pitch_yaw_roll ) ) {
 533                         pitch_yaw_roll = DoubleVector3( 0, 0, 0 );
 534                 }
 535
 536                 angle << angle_normalised( pitch_yaw_roll.x() );
 537                 gtk_entry_set_text( m_angles.m_pitch, angle.c_str() );
 538                 angle.clear();
 539
 540                 angle << angle_normalised( pitch_yaw_roll.y() );
 541                 gtk_entry_set_text( m_angles.m_yaw, angle.c_str() );
 542                 angle.clear();
 543
 544                 angle << angle_normalised( pitch_yaw_roll.z() );
 545                 gtk_entry_set_text( m_angles.m_roll, angle.c_str() );
 546                 angle.clear();
 547         }
 548         else
 549         {
 550                 gtk_entry_set_text( m_angles.m_pitch, "0" );
 551                 gtk_entry_set_text( m_angles.m_yaw, "0" );
 552                 gtk_entry_set_text( m_angles.m_roll, "0" );
 553         }
 554 }
 555 typedef MemberCaller<AnglesAttribute, &AnglesAttribute::update> UpdateCaller;
 556 };
 557
 558 class Vector3Entry
 559 {
 560 public:
 561 GtkEntry* m_x;
 562 GtkEntry* m_y;
 563 GtkEntry* m_z;
 564 Vector3Entry() : m_x( 0 ), m_y( 0 ), m_z( 0 ){
 565 }
 566 };
 567
 568 class Vector3Attribute : public EntityAttribute
 569 {
 570 std::string m_key;
 571 Vector3Entry m_vector3;
 572 NonModalEntry m_nonModal;
 573 GtkBox* m_hbox;
 574 public:
 575 Vector3Attribute( const char* key ) :
 576         m_key( key ),
 577         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ){
 578         m_hbox = GTK_BOX( gtk_hbox_new( TRUE, 4 ) );
 579         gtk_widget_show( GTK_WIDGET( m_hbox ) );
 580         {
 581                 GtkEntry* entry = numeric_entry_new();
 582                 gtk_box_pack_start( m_hbox, GTK_WIDGET( entry ), TRUE, TRUE, 0 );
 583                 m_vector3.m_x = entry;
 584                 m_nonModal.connect( m_vector3.m_x );
 585         }
 586         {
 587                 GtkEntry* entry = numeric_entry_new();
 588                 gtk_box_pack_start( m_hbox, GTK_WIDGET( entry ), TRUE, TRUE, 0 );
 589                 m_vector3.m_y = entry;
 590                 m_nonModal.connect( m_vector3.m_y );
 591         }
 592         {
 593                 GtkEntry* entry = numeric_entry_new();
 594                 gtk_box_pack_start( m_hbox, GTK_WIDGET( entry ), TRUE, TRUE, 0 );
 595                 m_vector3.m_z = entry;
 596                 m_nonModal.connect( m_vector3.m_z );
 597         }
 598 }
 599 void release(){
 600         delete this;
 601 }
 602 ui::Widget getWidget() const {
 603         return ui::Widget(GTK_WIDGET( m_hbox ));
 604 }
 605 void apply(){
 606         StringOutputStream vector3( 64 );
 607         vector3 << entry_get_float( m_vector3.m_x )
 608                         << " " << entry_get_float( m_vector3.m_y )
 609                         << " " << entry_get_float( m_vector3.m_z );
 610         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), vector3.c_str() );
 611 }
 612 typedef MemberCaller<Vector3Attribute, &Vector3Attribute::apply> ApplyCaller;
 613
 614 void update(){
 615         StringOutputStream buffer( 32 );
 616         const char* value = SelectedEntity_getValueForKey( m_key.c_str() );
 617         if ( !string_empty( value ) ) {
 618                 DoubleVector3 x_y_z;
 619                 if ( !string_parse_vector3( value, x_y_z ) ) {
 620                         x_y_z = DoubleVector3( 0, 0, 0 );
 621                 }
 622
 623                 buffer << x_y_z.x();
 624                 gtk_entry_set_text( m_vector3.m_x, buffer.c_str() );
 625                 buffer.clear();
 626
 627                 buffer << x_y_z.y();
 628                 gtk_entry_set_text( m_vector3.m_y, buffer.c_str() );
 629                 buffer.clear();
 630
 631                 buffer << x_y_z.z();
 632                 gtk_entry_set_text( m_vector3.m_z, buffer.c_str() );
 633                 buffer.clear();
 634         }
 635         else
 636         {
 637                 gtk_entry_set_text( m_vector3.m_x, "0" );
 638                 gtk_entry_set_text( m_vector3.m_y, "0" );
 639                 gtk_entry_set_text( m_vector3.m_z, "0" );
 640         }
 641 }
 642 typedef MemberCaller<Vector3Attribute, &Vector3Attribute::update> UpdateCaller;
 643 };
 644
 645 class NonModalComboBox
 646 {
 647 Callback m_changed;
 648 guint m_changedHandler;
 649
 650 static gboolean changed( GtkComboBox *widget, NonModalComboBox* self ){
 651         self->m_changed();
 652         return FALSE;
 653 }
 654
 655 public:
 656 NonModalComboBox( const Callback& changed ) : m_changed( changed ), m_changedHandler( 0 ){
 657 }
 658 void connect( GtkComboBox* combo ){
 659         m_changedHandler = g_signal_connect( G_OBJECT( combo ), "changed", G_CALLBACK( changed ), this );
 660 }
 661 void setActive( GtkComboBox* combo, int value ){
 662         g_signal_handler_disconnect( G_OBJECT( combo ), m_changedHandler );
 663         gtk_combo_box_set_active( combo, value );
 664         connect( combo );
 665 }
 666 };
 667
 668 class ListAttribute : public EntityAttribute
 669 {
 670 std::string m_key;
 671 GtkComboBox* m_combo;
 672 NonModalComboBox m_nonModal;
 673 const ListAttributeType& m_type;
 674 public:
 675 ListAttribute( const char* key, const ListAttributeType& type ) :
 676         m_key( key ),
 677         m_combo( 0 ),
 678         m_nonModal( ApplyCaller( *this ) ),
 679         m_type( type ){
 680         GtkComboBox* combo = GTK_COMBO_BOX( gtk_combo_box_new_text() );
 681
 682         for ( ListAttributeType::const_iterator i = type.begin(); i != type.end(); ++i )
 683         {
 684                 gtk_combo_box_append_text( GTK_COMBO_BOX( combo ), ( *i ).first.c_str() );
 685         }
 686
 687         gtk_widget_show( GTK_WIDGET( combo ) );
 688         m_nonModal.connect( combo );
 689
 690         m_combo = combo;
 691 }
 692 void release(){
 693         delete this;
 694 }
 695 ui::Widget getWidget() const {
 696         return ui::Widget(GTK_WIDGET( m_combo ));
 697 }
 698 void apply(){
 699         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), m_type[gtk_combo_box_get_active( m_combo )].second.c_str() );
 700 }
 701 typedef MemberCaller<ListAttribute, &ListAttribute::apply> ApplyCaller;
 702
 703 void update(){
 704         const char* value = SelectedEntity_getValueForKey( m_key.c_str() );
 705         ListAttributeType::const_iterator i = m_type.findValue( value );
 706         if ( i != m_type.end() ) {
 707                 m_nonModal.setActive( m_combo, static_cast<int>( std::distance( m_type.begin(), i ) ) );
 708         }
 709         else
 710         {
 711                 m_nonModal.setActive( m_combo, 0 );
 712         }
 713 }
 714 typedef MemberCaller<ListAttribute, &ListAttribute::update> UpdateCaller;
 715 };
 716
 717
 718 namespace
 719 {
 720 ui::Widget g_entity_split1;
 721 ui::Widget g_entity_split2;
 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( std::string( key ), std::string( 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( std::string( 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                         ui::Widget widget = ui::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                         ui::Widget widget = ui::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         std::string strKey( gtk_entry_get_text( g_entityKeyEntry ) );
1057         std::string 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                 ui::Widget(gtk_widget_get_toplevel( GTK_WIDGET( g_entityClassList ) )).alert( "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                 ui::Widget(gtk_widget_get_toplevel( GTK_WIDGET( g_entityKeyEntry )) ).alert( "Cannot change \"classname\" key back to worldspawn.", 0, ui::alert_type::OK );
1140                 return;
1141         }
1142
1143
1144         // RR2DO2: we don't want spaces in entity keys
1145         if ( strstr( key.c_str(), " " ) ) {
1146                 ui::Widget(gtk_widget_get_toplevel( GTK_WIDGET( g_entityKeyEntry )) ).alert( "No spaces are allowed in entity keys.", 0, ui::alert_type::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 void EntityInspector_clearAllKeyValues(){
1176         UndoableCommand undo( "entityClear" );
1177
1178         // remove all keys except classname
1179         for ( KeyValues::iterator i = g_selectedKeyValues.begin(); i != g_selectedKeyValues.end(); ++i )
1180         {
1181                 if ( strcmp( ( *i ).first.c_str(), "classname" ) != 0 ) {
1182                         Scene_EntitySetKeyValue_Selected( ( *i ).first.c_str(), "" );
1183                 }
1184         }
1185 }
1186
1187 // =============================================================================
1188 // callbacks
1189
1190 static void EntityClassList_selection_changed( GtkTreeSelection* selection, gpointer data ){
1191         GtkTreeModel* model;
1192         GtkTreeIter selected;
1193         if ( gtk_tree_selection_get_selected( selection, &model, &selected ) ) {
1194                 EntityClass* eclass;
1195                 gtk_tree_model_get( model, &selected, 1, &eclass, -1 );
1196                 if ( eclass != 0 ) {
1197                         SetComment( eclass );
1198                 }
1199         }
1200 }
1201
1202 static gint EntityClassList_button_press( ui::Widget widget, GdkEventButton *event, gpointer data ){
1203         if ( event->type == GDK_2BUTTON_PRESS ) {
1204                 EntityClassList_createEntity();
1205                 return TRUE;
1206         }
1207         return FALSE;
1208 }
1209
1210 static gint EntityClassList_keypress( ui::Widget widget, GdkEventKey* event, gpointer data ){
1211         unsigned int code = gdk_keyval_to_upper( event->keyval );
1212
1213         if ( event->keyval == GDK_Return ) {
1214                 EntityClassList_createEntity();
1215                 return TRUE;
1216         }
1217
1218         // select the entity that starts with the key pressed
1219         if ( code <= 'Z' && code >= 'A' ) {
1220                 GtkTreeView* view = g_entityClassList;
1221                 GtkTreeModel* model;
1222                 GtkTreeIter iter;
1223                 if ( gtk_tree_selection_get_selected( gtk_tree_view_get_selection( view ), &model, &iter ) == FALSE
1224                          || gtk_tree_model_iter_next( model, &iter ) == FALSE ) {
1225                         gtk_tree_model_get_iter_first( model, &iter );
1226                 }
1227
1228                 for ( std::size_t count = gtk_tree_model_iter_n_children( model, 0 ); count > 0; --count )
1229                 {
1230                         char* text;
1231                         gtk_tree_model_get( model, &iter, 0, &text, -1 );
1232
1233                         if ( toupper( text[0] ) == (int)code ) {
1234                                 GtkTreePath* path = gtk_tree_model_get_path( model, &iter );
1235                                 gtk_tree_selection_select_path( gtk_tree_view_get_selection( view ), path );
1236                                 if ( GTK_WIDGET_REALIZED( view ) ) {
1237                                         gtk_tree_view_scroll_to_cell( view, path, 0, FALSE, 0, 0 );
1238                                 }
1239                                 gtk_tree_path_free( path );
1240                                 count = 1;
1241                         }
1242
1243                         g_free( text );
1244
1245                         if ( gtk_tree_model_iter_next( model, &iter ) == FALSE ) {
1246                                 gtk_tree_model_get_iter_first( model, &iter );
1247                         }
1248                 }
1249
1250                 return TRUE;
1251         }
1252         return FALSE;
1253 }
1254
1255 static void EntityProperties_selection_changed( GtkTreeSelection* selection, gpointer data ){
1256         // find out what type of entity we are trying to create
1257         GtkTreeModel* model;
1258         GtkTreeIter iter;
1259         if ( gtk_tree_selection_get_selected( selection, &model, &iter ) == FALSE ) {
1260                 return;
1261         }
1262
1263         char* key;
1264         char* val;
1265         gtk_tree_model_get( model, &iter, 0, &key, 1, &val, -1 );
1266
1267         gtk_entry_set_text( g_entityKeyEntry, key );
1268         gtk_entry_set_text( g_entityValueEntry, val );
1269
1270         g_free( key );
1271         g_free( val );
1272 }
1273
1274 static void SpawnflagCheck_toggled( ui::Widget widget, gpointer data ){
1275         EntityInspector_applySpawnflags();
1276 }
1277
1278 static gint EntityEntry_keypress( GtkEntry* widget, GdkEventKey* event, gpointer data ){
1279         if ( event->keyval == GDK_Return ) {
1280                 if ( widget == g_entityKeyEntry ) {
1281                         gtk_entry_set_text( g_entityValueEntry, "" );
1282                         gtk_window_set_focus( GTK_WINDOW( gtk_widget_get_toplevel( GTK_WIDGET( widget ) ) ), GTK_WIDGET( g_entityValueEntry ) );
1283                 }
1284                 else
1285                 {
1286                         EntityInspector_applyKeyValue();
1287                 }
1288                 return TRUE;
1289         }
1290         if ( event->keyval == GDK_Escape ) {
1291                 gtk_window_set_focus( GTK_WINDOW( gtk_widget_get_toplevel( GTK_WIDGET( widget ) ) ), NULL );
1292                 return TRUE;
1293         }
1294
1295         return FALSE;
1296 }
1297
1298 void EntityInspector_destroyWindow( ui::Widget widget, gpointer data ){
1299         g_entitysplit1_position = gtk_paned_get_position( GTK_PANED( g_entity_split1 ) );
1300         g_entitysplit2_position = gtk_paned_get_position( GTK_PANED( g_entity_split2 ) );
1301
1302         g_entityInspector_windowConstructed = false;
1303         GlobalEntityAttributes_clear();
1304 }
1305
1306 ui::Widget EntityInspector_constructWindow( ui::Window toplevel ){
1307         ui::Widget vbox = ui::Widget(gtk_vbox_new( FALSE, 2 ));
1308         gtk_widget_show( vbox );
1309         gtk_container_set_border_width( GTK_CONTAINER( vbox ), 2 );
1310
1311         g_signal_connect( G_OBJECT( vbox ), "destroy", G_CALLBACK( EntityInspector_destroyWindow ), 0 );
1312
1313         {
1314                 ui::Widget split1 = ui::Widget(gtk_vpaned_new());
1315                 gtk_box_pack_start( GTK_BOX( vbox ), split1, TRUE, TRUE, 0 );
1316                 gtk_widget_show( split1 );
1317
1318                 g_entity_split1 = split1;
1319
1320                 {
1321                         ui::Widget split2 = ui::Widget(gtk_vpaned_new());
1322                         gtk_paned_add1( GTK_PANED( split1 ), split2 );
1323                         gtk_widget_show( split2 );
1324
1325                         g_entity_split2 = split2;
1326
1327                         {
1328                                 // class list
1329                                 ui::Widget scr = ui::Widget(gtk_scrolled_window_new( 0, 0 ));
1330                                 gtk_widget_show( scr );
1331                                 gtk_paned_add1( GTK_PANED( split2 ), scr );
1332                                 gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW( scr ), GTK_POLICY_NEVER, GTK_POLICY_ALWAYS );
1333                                 gtk_scrolled_window_set_shadow_type( GTK_SCROLLED_WINDOW( scr ), GTK_SHADOW_IN );
1334
1335                                 {
1336                                         GtkListStore* store = gtk_list_store_new( 2, G_TYPE_STRING, G_TYPE_POINTER );
1337
1338                                         GtkTreeView* view = GTK_TREE_VIEW( gtk_tree_view_new_with_model( GTK_TREE_MODEL( store ) ) );
1339                                         gtk_tree_view_set_enable_search( GTK_TREE_VIEW( view ), FALSE );
1340                                         gtk_tree_view_set_headers_visible( view, FALSE );
1341                                         g_signal_connect( G_OBJECT( view ), "button_press_event", G_CALLBACK( EntityClassList_button_press ), 0 );
1342                                         g_signal_connect( G_OBJECT( view ), "key_press_event", G_CALLBACK( EntityClassList_keypress ), 0 );
1343
1344                                         {
1345                                                 GtkCellRenderer* renderer = gtk_cell_renderer_text_new();
1346                                                 GtkTreeViewColumn* column = gtk_tree_view_column_new_with_attributes( "Key", renderer, "text", 0, 0 );
1347                                                 gtk_tree_view_append_column( view, column );
1348                                         }
1349
1350                                         {
1351                                                 GtkTreeSelection* selection = gtk_tree_view_get_selection( view );
1352                                                 g_signal_connect( G_OBJECT( selection ), "changed", G_CALLBACK( EntityClassList_selection_changed ), 0 );
1353                                         }
1354
1355                                         gtk_widget_show( GTK_WIDGET( view ) );
1356
1357                                         gtk_container_add( GTK_CONTAINER( scr ), GTK_WIDGET( view ) );
1358
1359                                         g_object_unref( G_OBJECT( store ) );
1360                                         g_entityClassList = view;
1361                                         g_entlist_store = store;
1362                                 }
1363                         }
1364
1365                         {
1366                                 ui::Widget scr = ui::Widget(gtk_scrolled_window_new( 0, 0 ));
1367                                 gtk_widget_show( scr );
1368                                 gtk_paned_add2( GTK_PANED( split2 ), scr );
1369                                 gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW( scr ), GTK_POLICY_NEVER, GTK_POLICY_ALWAYS );
1370                                 gtk_scrolled_window_set_shadow_type( GTK_SCROLLED_WINDOW( scr ), GTK_SHADOW_IN );
1371
1372                                 {
1373                                         GtkTextView* text = GTK_TEXT_VIEW( gtk_text_view_new() );
1374                                         gtk_widget_set_size_request( GTK_WIDGET( text ), 0, -1 ); // allow shrinking
1375                                         gtk_text_view_set_wrap_mode( text, GTK_WRAP_WORD );
1376                                         gtk_text_view_set_editable( text, FALSE );
1377                                         gtk_widget_show( GTK_WIDGET( text ) );
1378                                         gtk_container_add( GTK_CONTAINER( scr ), GTK_WIDGET( text ) );
1379                                         g_entityClassComment = text;
1380                                 }
1381                         }
1382                 }
1383
1384                 {
1385                         ui::Widget split2 = ui::Widget(gtk_vpaned_new());
1386                         gtk_paned_add2( GTK_PANED( split1 ), split2 );
1387                         gtk_widget_show( split2 );
1388
1389                         {
1390                                 ui::Widget vbox2 = ui::Widget(gtk_vbox_new( FALSE, 2 ));
1391                                 gtk_widget_show( vbox2 );
1392                                 gtk_paned_pack1( GTK_PANED( split2 ), vbox2, FALSE, FALSE );
1393
1394                                 {
1395                                         // Spawnflags (4 colums wide max, or window gets too wide.)
1396                                         GtkTable* table = GTK_TABLE( gtk_table_new( 4, 4, FALSE ) );
1397                                         gtk_box_pack_start( GTK_BOX( vbox2 ), GTK_WIDGET( table ), FALSE, TRUE, 0 );
1398                                         gtk_widget_show( GTK_WIDGET( table ) );
1399
1400                                         g_spawnflagsTable = table;
1401
1402                                         for ( int i = 0; i < MAX_FLAGS; i++ )
1403                                         {
1404                                                 GtkCheckButton* check = GTK_CHECK_BUTTON( gtk_check_button_new_with_label( "" ) );
1405                                                 gtk_widget_ref( GTK_WIDGET( check ) );
1406                                                 g_object_set_data( G_OBJECT( check ), "handler", gint_to_pointer( g_signal_connect( G_OBJECT( check ), "toggled", G_CALLBACK( SpawnflagCheck_toggled ), 0 ) ) );
1407                                                 g_entitySpawnflagsCheck[i] = check;
1408                                         }
1409                                 }
1410
1411                                 {
1412                                         // key/value list
1413                                         ui::Widget scr = ui::Widget(gtk_scrolled_window_new( 0, 0 ));
1414                                         gtk_widget_show( scr );
1415                                         gtk_box_pack_start( GTK_BOX( vbox2 ), scr, TRUE, TRUE, 0 );
1416                                         gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW( scr ), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC );
1417                                         gtk_scrolled_window_set_shadow_type( GTK_SCROLLED_WINDOW( scr ), GTK_SHADOW_IN );
1418
1419                                         {
1420                                                 GtkListStore* store = gtk_list_store_new( 2, G_TYPE_STRING, G_TYPE_STRING );
1421
1422                                                 ui::Widget view = ui::TreeView(ui::TreeModel( GTK_TREE_MODEL( store ) ));
1423                                                 gtk_tree_view_set_enable_search( GTK_TREE_VIEW( view ), FALSE );
1424                                                 gtk_tree_view_set_headers_visible( GTK_TREE_VIEW( view ), FALSE );
1425
1426                                                 {
1427                                                         GtkCellRenderer* renderer = gtk_cell_renderer_text_new();
1428                                                         GtkTreeViewColumn* column = gtk_tree_view_column_new_with_attributes( "", renderer, "text", 0, 0 );
1429                                                         gtk_tree_view_append_column( GTK_TREE_VIEW( view ), column );
1430                                                 }
1431
1432                                                 {
1433                                                         GtkCellRenderer* renderer = gtk_cell_renderer_text_new();
1434                                                         GtkTreeViewColumn* column = gtk_tree_view_column_new_with_attributes( "", renderer, "text", 1, 0 );
1435                                                         gtk_tree_view_append_column( GTK_TREE_VIEW( view ), column );
1436                                                 }
1437
1438                                                 {
1439                                                         GtkTreeSelection* selection = gtk_tree_view_get_selection( GTK_TREE_VIEW( view ) );
1440                                                         g_signal_connect( G_OBJECT( selection ), "changed", G_CALLBACK( EntityProperties_selection_changed ), 0 );
1441                                                 }
1442
1443                                                 gtk_widget_show( view );
1444
1445                                                 gtk_container_add( GTK_CONTAINER( scr ), view );
1446
1447                                                 g_object_unref( G_OBJECT( store ) );
1448
1449                                                 g_entprops_store = store;
1450                                         }
1451                                 }
1452
1453                                 {
1454                                         // key/value entry
1455                                         GtkTable* table = GTK_TABLE( gtk_table_new( 2, 2, FALSE ) );
1456                                         gtk_widget_show( GTK_WIDGET( table ) );
1457                                         gtk_box_pack_start( GTK_BOX( vbox2 ), GTK_WIDGET( table ), FALSE, TRUE, 0 );
1458                                         gtk_table_set_row_spacings( table, 3 );
1459                                         gtk_table_set_col_spacings( table, 5 );
1460
1461                                         {
1462                                                 GtkEntry* entry = GTK_ENTRY( gtk_entry_new() );
1463                                                 gtk_widget_show( GTK_WIDGET( entry ) );
1464                                                 gtk_table_attach( table, GTK_WIDGET( entry ), 1, 2, 0, 1,
1465                                                                                   (GtkAttachOptions)( GTK_EXPAND | GTK_FILL ),
1466                                                                                   (GtkAttachOptions)( 0 ), 0, 0 );
1467                                                 gtk_widget_set_events( GTK_WIDGET( entry ), GDK_KEY_PRESS_MASK );
1468                                                 g_signal_connect( G_OBJECT( entry ), "key_press_event", G_CALLBACK( EntityEntry_keypress ), 0 );
1469                                                 g_entityKeyEntry = entry;
1470                                         }
1471
1472                                         {
1473                                                 GtkEntry* entry = GTK_ENTRY( gtk_entry_new() );
1474                                                 gtk_widget_show( GTK_WIDGET( entry ) );
1475                                                 gtk_table_attach( table, GTK_WIDGET( entry ), 1, 2, 1, 2,
1476                                                                                   (GtkAttachOptions)( GTK_EXPAND | GTK_FILL ),
1477                                                                                   (GtkAttachOptions)( 0 ), 0, 0 );
1478                                                 gtk_widget_set_events( GTK_WIDGET( entry ), GDK_KEY_PRESS_MASK );
1479                                                 g_signal_connect( G_OBJECT( entry ), "key_press_event", G_CALLBACK( EntityEntry_keypress ), 0 );
1480                                                 g_entityValueEntry = entry;
1481                                         }
1482
1483                                         {
1484                                                 GtkLabel* label = GTK_LABEL( ui::Label( "Value" ) );
1485                                                 gtk_widget_show( GTK_WIDGET( label ) );
1486                                                 gtk_table_attach( table, GTK_WIDGET( label ), 0, 1, 1, 2,
1487                                                                                   (GtkAttachOptions)( GTK_FILL ),
1488                                                                                   (GtkAttachOptions)( 0 ), 0, 0 );
1489                                                 gtk_misc_set_alignment( GTK_MISC( label ), 0, 0.5 );
1490                                         }
1491
1492                                         {
1493                                                 GtkLabel* label = GTK_LABEL( ui::Label( "Key" ) );
1494                                                 gtk_widget_show( GTK_WIDGET( label ) );
1495                                                 gtk_table_attach( table, GTK_WIDGET( label ), 0, 1, 0, 1,
1496                                                                                   (GtkAttachOptions)( GTK_FILL ),
1497                                                                                   (GtkAttachOptions)( 0 ), 0, 0 );
1498                                                 gtk_misc_set_alignment( GTK_MISC( label ), 0, 0.5 );
1499                                         }
1500                                 }
1501
1502                                 {
1503                                         GtkBox* hbox = GTK_BOX( gtk_hbox_new( TRUE, 4 ) );
1504                                         gtk_widget_show( GTK_WIDGET( hbox ) );
1505                                         gtk_box_pack_start( GTK_BOX( vbox2 ), GTK_WIDGET( hbox ), FALSE, TRUE, 0 );
1506
1507                                         {
1508                                                 GtkButton* button = GTK_BUTTON( gtk_button_new_with_label( "Clear All" ) );
1509                                                 gtk_widget_show( GTK_WIDGET( button ) );
1510                                                 g_signal_connect( G_OBJECT( button ), "clicked", G_CALLBACK( EntityInspector_clearAllKeyValues ), 0 );
1511                                                 gtk_box_pack_start( hbox, GTK_WIDGET( button ), TRUE, TRUE, 0 );
1512                                         }
1513                                         {
1514                                                 GtkButton* button = GTK_BUTTON( gtk_button_new_with_label( "Delete Key" ) );
1515                                                 gtk_widget_show( GTK_WIDGET( button ) );
1516                                                 g_signal_connect( G_OBJECT( button ), "clicked", G_CALLBACK( EntityInspector_clearKeyValue ), 0 );
1517                                                 gtk_box_pack_start( hbox, GTK_WIDGET( button ), TRUE, TRUE, 0 );
1518                                         }
1519                                 }
1520                         }
1521
1522                         {
1523                                 ui::Widget scr = ui::Widget(gtk_scrolled_window_new( 0, 0 ));
1524                                 gtk_widget_show( scr );
1525                                 gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW( scr ), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC );
1526
1527                                 ui::Widget viewport = ui::Widget(gtk_viewport_new( 0, 0 ));
1528                                 gtk_widget_show( viewport );
1529                                 gtk_viewport_set_shadow_type( GTK_VIEWPORT( viewport ), GTK_SHADOW_NONE );
1530
1531                                 g_attributeBox = GTK_VBOX( gtk_vbox_new( FALSE, 2 ) );
1532                                 gtk_widget_show( GTK_WIDGET( g_attributeBox ) );
1533
1534                                 gtk_container_add( GTK_CONTAINER( viewport ), GTK_WIDGET( g_attributeBox ) );
1535                                 gtk_container_add( GTK_CONTAINER( scr ), viewport );
1536                                 gtk_paned_pack2( GTK_PANED( split2 ), scr, FALSE, FALSE );
1537                         }
1538                 }
1539         }
1540
1541
1542         {
1543                 // show the sliders in any case
1544                 if ( g_entitysplit2_position > 22 ) {
1545                         gtk_paned_set_position( GTK_PANED( g_entity_split2 ), g_entitysplit2_position );
1546                 }
1547                 else {
1548                         g_entitysplit2_position = 22;
1549                         gtk_paned_set_position( GTK_PANED( g_entity_split2 ), 22 );
1550                 }
1551                 if ( ( g_entitysplit1_position - g_entitysplit2_position ) > 27 ) {
1552                         gtk_paned_set_position( GTK_PANED( g_entity_split1 ), g_entitysplit1_position );
1553                 }
1554                 else {
1555                         gtk_paned_set_position( GTK_PANED( g_entity_split1 ), g_entitysplit2_position + 27 );
1556                 }
1557         }
1558
1559         g_entityInspector_windowConstructed = true;
1560         EntityClassList_fill();
1561
1562         typedef FreeCaller1<const Selectable&, EntityInspector_selectionChanged> EntityInspectorSelectionChangedCaller;
1563         GlobalSelectionSystem().addSelectionChangeCallback( EntityInspectorSelectionChangedCaller() );
1564         GlobalEntityCreator().setKeyValueChangedFunc( EntityInspector_keyValueChanged );
1565
1566         // hack
1567         gtk_container_set_focus_chain( GTK_CONTAINER( vbox ), NULL );
1568
1569         return vbox;
1570 }
1571
1572 class EntityInspector : public ModuleObserver
1573 {
1574 std::size_t m_unrealised;
1575 public:
1576 EntityInspector() : m_unrealised( 1 ){
1577 }
1578 void realise(){
1579         if ( --m_unrealised == 0 ) {
1580                 if ( g_entityInspector_windowConstructed ) {
1581                         //globalOutputStream() << "Entity Inspector: realise\n";
1582                         EntityClassList_fill();
1583                 }
1584         }
1585 }
1586 void unrealise(){
1587         if ( ++m_unrealised == 1 ) {
1588                 if ( g_entityInspector_windowConstructed ) {
1589                         //globalOutputStream() << "Entity Inspector: unrealise\n";
1590                         EntityClassList_clear();
1591                 }
1592         }
1593 }
1594 };
1595
1596 EntityInspector g_EntityInspector;
1597
1598 #include "preferencesystem.h"
1599 #include "stringio.h"
1600
1601 void EntityInspector_construct(){
1602         GlobalEntityClassManager().attach( g_EntityInspector );
1603
1604         GlobalPreferenceSystem().registerPreference( "EntitySplit1", IntImportStringCaller( g_entitysplit1_position ), IntExportStringCaller( g_entitysplit1_position ) );
1605         GlobalPreferenceSystem().registerPreference( "EntitySplit2", IntImportStringCaller( g_entitysplit2_position ), IntExportStringCaller( g_entitysplit2_position ) );
1606
1607 }
1608
1609 void EntityInspector_destroy(){
1610         GlobalEntityClassManager().detach( g_EntityInspector );
1611 }
1612
1613 const char *EntityInspector_getCurrentKey(){
1614         if ( !GroupDialog_isShown() ) {
1615                 return 0;
1616         }
1617         if ( GroupDialog_getPage() != g_page_entity ) {
1618                 return 0;
1619         }
1620         return gtk_entry_get_text( g_entityKeyEntry );
1621 }