39f61093556e595362a5cbbd6828c008009e4294
[xonotic/netradiant.git] / radiant / entityinspector.cpp
1 /*
2    Copyright (C) 1999-2006 Id Software, Inc. and contributors.
3    For a list of contributors, see the accompanying CONTRIBUTORS file.
4
5    This file is part of GtkRadiant.
6
7    GtkRadiant is free software; you can redistribute it and/or modify
8    it under the terms of the GNU General Public License as published by
9    the Free Software Foundation; either version 2 of the License, or
10    (at your option) any later version.
11
12    GtkRadiant is distributed in the hope that it will be useful,
13    but WITHOUT ANY WARRANTY; without even the implied warranty of
14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15    GNU General Public License for more details.
16
17    You should have received a copy of the GNU General Public License
18    along with GtkRadiant; if not, write to the Free Software
19    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
20  */
21
22 #include "entityinspector.h"
23
24 #include "debugging/debugging.h"
25 #include <gtk/gtk.h>
26
27 #include "ientity.h"
28 #include "ifilesystem.h"
29 #include "imodel.h"
30 #include "iscenegraph.h"
31 #include "iselection.h"
32 #include "iundo.h"
33
34 #include <map>
35 #include <set>
36 #include <gdk/gdkkeysyms.h>
37 #include <uilib/uilib.h>
38
39
40 #include "os/path.h"
41 #include "eclasslib.h"
42 #include "scenelib.h"
43 #include "generic/callback.h"
44 #include "os/file.h"
45 #include "stream/stringstream.h"
46 #include "moduleobserver.h"
47 #include "convert.h"
48 #include "stringio.h"
49
50 #include "gtkutil/accelerator.h"
51 #include "gtkutil/dialog.h"
52 #include "gtkutil/filechooser.h"
53 #include "gtkutil/messagebox.h"
54 #include "gtkutil/nonmodal.h"
55 #include "gtkutil/button.h"
56 #include "gtkutil/entry.h"
57 #include "gtkutil/container.h"
58
59 #include "qe3.h"
60 #include "gtkmisc.h"
61 #include "gtkdlgs.h"
62 #include "entity.h"
63 #include "mainframe.h"
64 #include "textureentry.h"
65 #include "groupdialog.h"
66
67 ui::Entry numeric_entry_new(){
68         auto entry = ui::Entry(ui::New);
69         entry.show();
70         entry.dimensions(64, -1);
71         return entry;
72 }
73
74 namespace
75 {
76 typedef std::map<CopiedString, CopiedString> KeyValues;
77 KeyValues g_selectedKeyValues;
78 KeyValues g_selectedDefaultKeyValues;
79 }
80
81 const char* SelectedEntity_getValueForKey( const char* key ){
82         {
83                 KeyValues::const_iterator i = g_selectedKeyValues.find( key );
84                 if ( i != g_selectedKeyValues.end() ) {
85                         return ( *i ).second.c_str();
86                 }
87         }
88         {
89                 KeyValues::const_iterator i = g_selectedDefaultKeyValues.find( key );
90                 if ( i != g_selectedDefaultKeyValues.end() ) {
91                         return ( *i ).second.c_str();
92                 }
93         }
94         return "";
95 }
96
97 void Scene_EntitySetKeyValue_Selected_Undoable( const char* key, const char* value ){
98         StringOutputStream command( 256 );
99         command << "entitySetKeyValue -key " << makeQuoted( key ) << " -value " << makeQuoted( value );
100         UndoableCommand undo( command.c_str() );
101         Scene_EntitySetKeyValue_Selected( key, value );
102 }
103
104 class EntityAttribute
105 {
106 public:
107 virtual ~EntityAttribute() = default;
108 virtual ui::Widget getWidget() const = 0;
109 virtual void update() = 0;
110 virtual void release() = 0;
111 };
112
113 class BooleanAttribute : public EntityAttribute
114 {
115 CopiedString m_key;
116 ui::CheckButton m_check;
117
118 static gboolean toggled( ui::Widget widget, BooleanAttribute* self ){
119         self->apply();
120         return FALSE;
121 }
122 public:
123 BooleanAttribute( const char* key ) :
124         m_key( key ),
125         m_check( ui::null ){
126         auto check = ui::CheckButton(ui::New);
127         check.show();
128
129         m_check = check;
130
131         guint handler = check.connect( "toggled", G_CALLBACK( toggled ), this );
132         g_object_set_data( G_OBJECT( check ), "handler", gint_to_pointer( handler ) );
133
134         update();
135 }
136 ui::Widget getWidget() const {
137         return m_check;
138 }
139 void release(){
140         delete this;
141 }
142 void apply(){
143         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), m_check.active() ? "1" : "0" );
144 }
145 typedef MemberCaller<BooleanAttribute, void(), &BooleanAttribute::apply> ApplyCaller;
146
147 void update(){
148         const char* value = SelectedEntity_getValueForKey( m_key.c_str() );
149         if ( !string_empty( value ) ) {
150                 toggle_button_set_active_no_signal( m_check, atoi( value ) != 0 );
151         }
152         else
153         {
154                 toggle_button_set_active_no_signal( m_check, false );
155         }
156 }
157 typedef MemberCaller<BooleanAttribute, void(), &BooleanAttribute::update> UpdateCaller;
158 };
159
160
161 class StringAttribute : public EntityAttribute
162 {
163 CopiedString m_key;
164 ui::Entry m_entry;
165 NonModalEntry m_nonModal;
166 public:
167 StringAttribute( const char* key ) :
168         m_key( key ),
169         m_entry( ui::null ),
170         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ){
171         auto entry = ui::Entry(ui::New);
172         entry.show();
173         entry.dimensions(50, -1);
174
175         m_entry = entry;
176         m_nonModal.connect( m_entry );
177 }
178 ui::Widget getWidget() const {
179         return m_entry;
180 }
181 ui::Entry getEntry() const {
182         return m_entry;
183 }
184
185 void release(){
186         delete this;
187 }
188 void apply(){
189         StringOutputStream value( 64 );
190         value << m_entry.text();
191         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), value.c_str() );
192 }
193 typedef MemberCaller<StringAttribute, void(), &StringAttribute::apply> ApplyCaller;
194
195 void update(){
196         StringOutputStream value( 64 );
197         value << SelectedEntity_getValueForKey( m_key.c_str() );
198         m_entry.text(value.c_str());
199 }
200 typedef MemberCaller<StringAttribute, void(), &StringAttribute::update> UpdateCaller;
201 };
202
203 class ShaderAttribute : public StringAttribute
204 {
205 public:
206 ShaderAttribute( const char* key ) : StringAttribute( key ){
207         GlobalShaderEntryCompletion::instance().connect( StringAttribute::getEntry() );
208 }
209 };
210
211
212 class ModelAttribute : public EntityAttribute
213 {
214 CopiedString m_key;
215 BrowsedPathEntry m_entry;
216 NonModalEntry m_nonModal;
217 public:
218 ModelAttribute( const char* key ) :
219         m_key( key ),
220         m_entry( BrowseCaller( *this ) ),
221         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ){
222         m_nonModal.connect( m_entry.m_entry.m_entry );
223 }
224 void release(){
225         delete this;
226 }
227 ui::Widget getWidget() const {
228         return m_entry.m_entry.m_frame;
229 }
230 void apply(){
231         StringOutputStream value( 64 );
232         value << m_entry.m_entry.m_entry.text();
233         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), value.c_str() );
234 }
235 typedef MemberCaller<ModelAttribute, void(), &ModelAttribute::apply> ApplyCaller;
236 void update(){
237         StringOutputStream value( 64 );
238         value << SelectedEntity_getValueForKey( m_key.c_str() );
239         m_entry.m_entry.m_entry.text(value.c_str());
240 }
241 typedef MemberCaller<ModelAttribute, void(), &ModelAttribute::update> UpdateCaller;
242 void browse( const BrowsedPathEntry::SetPathCallback& setPath ){
243         const char *filename = misc_model_dialog( m_entry.m_entry.m_frame.window() );
244
245         if ( filename != 0 ) {
246                 setPath( filename );
247                 apply();
248         }
249 }
250 typedef MemberCaller<ModelAttribute, void(const BrowsedPathEntry::SetPathCallback&), &ModelAttribute::browse> BrowseCaller;
251 };
252
253 const char* browse_sound( ui::Widget parent ){
254         StringOutputStream buffer( 1024 );
255
256         buffer << g_qeglobals.m_userGamePath.c_str() << "sound/";
257
258         if ( !file_readable( buffer.c_str() ) ) {
259                 // just go to fsmain
260                 buffer.clear();
261                 buffer << g_qeglobals.m_userGamePath.c_str() << "/";
262         }
263
264         const char* filename = parent.file_dialog(TRUE, "Open Wav File", buffer.c_str(), "sound" );
265         if ( filename != 0 ) {
266                 const char* relative = path_make_relative( filename, GlobalFileSystem().findRoot( filename ) );
267                 if ( relative == filename ) {
268                         globalOutputStream() << "WARNING: could not extract the relative path, using full path instead\n";
269                 }
270                 return relative;
271         }
272         return filename;
273 }
274
275 class SoundAttribute : public EntityAttribute
276 {
277 CopiedString m_key;
278 BrowsedPathEntry m_entry;
279 NonModalEntry m_nonModal;
280 public:
281 SoundAttribute( const char* key ) :
282         m_key( key ),
283         m_entry( BrowseCaller( *this ) ),
284         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ){
285         m_nonModal.connect( m_entry.m_entry.m_entry );
286 }
287 void release(){
288         delete this;
289 }
290 ui::Widget getWidget() const {
291         return ui::Widget(m_entry.m_entry.m_frame );
292 }
293 void apply(){
294         StringOutputStream value( 64 );
295         value << m_entry.m_entry.m_entry.text();
296         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), value.c_str() );
297 }
298 typedef MemberCaller<SoundAttribute, void(), &SoundAttribute::apply> ApplyCaller;
299 void update(){
300         StringOutputStream value( 64 );
301         value << SelectedEntity_getValueForKey( m_key.c_str() );
302         m_entry.m_entry.m_entry.text(value.c_str());
303 }
304 typedef MemberCaller<SoundAttribute, void(), &SoundAttribute::update> UpdateCaller;
305 void browse( const BrowsedPathEntry::SetPathCallback& setPath ){
306         const char *filename = browse_sound( m_entry.m_entry.m_frame.window() );
307
308         if ( filename != 0 ) {
309                 setPath( filename );
310                 apply();
311         }
312 }
313 typedef MemberCaller<SoundAttribute, void(const BrowsedPathEntry::SetPathCallback&), &SoundAttribute::browse> BrowseCaller;
314 };
315
316 inline double angle_normalised( double angle ){
317         return float_mod( angle, 360.0 );
318 }
319
320 class AngleAttribute : public EntityAttribute
321 {
322 CopiedString m_key;
323 ui::Entry m_entry;
324 NonModalEntry m_nonModal;
325 public:
326 AngleAttribute( const char* key ) :
327         m_key( key ),
328         m_entry( ui::null ),
329         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ){
330         auto entry = numeric_entry_new();
331         m_entry = entry;
332         m_nonModal.connect( m_entry );
333 }
334 void release(){
335         delete this;
336 }
337 ui::Widget getWidget() const {
338         return ui::Widget(m_entry );
339 }
340 void apply(){
341         StringOutputStream angle( 32 );
342         angle << angle_normalised( entry_get_float( m_entry ) );
343         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), angle.c_str() );
344 }
345 typedef MemberCaller<AngleAttribute, void(), &AngleAttribute::apply> ApplyCaller;
346
347 void update(){
348         const char* value = SelectedEntity_getValueForKey( m_key.c_str() );
349         if ( !string_empty( value ) ) {
350                 StringOutputStream angle( 32 );
351                 angle << angle_normalised( atof( value ) );
352                 m_entry.text(angle.c_str());
353         }
354         else
355         {
356                 m_entry.text("0");
357         }
358 }
359 typedef MemberCaller<AngleAttribute, void(), &AngleAttribute::update> UpdateCaller;
360 };
361
362 namespace
363 {
364 typedef const char* String;
365 const String buttons[] = { "up", "down", "z-axis" };
366 }
367
368 class DirectionAttribute : public EntityAttribute
369 {
370 CopiedString m_key;
371 ui::Entry m_entry;
372 NonModalEntry m_nonModal;
373 RadioHBox m_radio;
374 NonModalRadio m_nonModalRadio;
375 ui::HBox m_hbox{ui::null};
376 public:
377 DirectionAttribute( const char* key ) :
378         m_key( key ),
379         m_entry( ui::null ),
380         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ),
381         m_radio( RadioHBox_new( STRING_ARRAY_RANGE( buttons ) ) ),
382         m_nonModalRadio( ApplyRadioCaller( *this ) ){
383         auto entry = numeric_entry_new();
384         m_entry = entry;
385         m_nonModal.connect( m_entry );
386
387         m_nonModalRadio.connect( m_radio.m_radio );
388
389         m_hbox = ui::HBox( FALSE, 4 );
390         m_hbox.show();
391
392         m_hbox.pack_start( m_radio.m_hbox, TRUE, TRUE, 0 );
393         m_hbox.pack_start( m_entry, TRUE, TRUE, 0 );
394 }
395 void release(){
396         delete this;
397 }
398 ui::Widget getWidget() const {
399         return ui::Widget(m_hbox );
400 }
401 void apply(){
402         StringOutputStream angle( 32 );
403         angle << angle_normalised( entry_get_float( m_entry ) );
404         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), angle.c_str() );
405 }
406 typedef MemberCaller<DirectionAttribute, void(), &DirectionAttribute::apply> ApplyCaller;
407
408 void update(){
409         const char* value = SelectedEntity_getValueForKey( m_key.c_str() );
410         if ( !string_empty( value ) ) {
411                 float f = float(atof( value ) );
412                 if ( f == -1 ) {
413                         gtk_widget_set_sensitive( m_entry , FALSE );
414                         radio_button_set_active_no_signal( m_radio.m_radio, 0 );
415                         m_entry.text("");
416                 }
417                 else if ( f == -2 ) {
418                         gtk_widget_set_sensitive( m_entry , FALSE );
419                         radio_button_set_active_no_signal( m_radio.m_radio, 1 );
420                         m_entry.text("");
421                 }
422                 else
423                 {
424                         gtk_widget_set_sensitive( m_entry , TRUE );
425                         radio_button_set_active_no_signal( m_radio.m_radio, 2 );
426                         StringOutputStream angle( 32 );
427                         angle << angle_normalised( f );
428                         m_entry.text(angle.c_str());
429                 }
430         }
431         else
432         {
433                 m_entry.text("0");
434         }
435 }
436 typedef MemberCaller<DirectionAttribute, void(), &DirectionAttribute::update> UpdateCaller;
437
438 void applyRadio(){
439         int index = radio_button_get_active( m_radio.m_radio );
440         if ( index == 0 ) {
441                 Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), "-1" );
442         }
443         else if ( index == 1 ) {
444                 Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), "-2" );
445         }
446         else if ( index == 2 ) {
447                 apply();
448         }
449 }
450 typedef MemberCaller<DirectionAttribute, void(), &DirectionAttribute::applyRadio> ApplyRadioCaller;
451 };
452
453
454 class AnglesEntry
455 {
456 public:
457 ui::Entry m_roll;
458 ui::Entry m_pitch;
459 ui::Entry m_yaw;
460 AnglesEntry() : m_roll( ui::null ), m_pitch( ui::null ), m_yaw( ui::null ){
461 }
462 };
463
464 typedef BasicVector3<double> DoubleVector3;
465
466 class AnglesAttribute : public EntityAttribute
467 {
468 CopiedString m_key;
469 AnglesEntry m_angles;
470 NonModalEntry m_nonModal;
471 ui::HBox m_hbox;
472 public:
473 AnglesAttribute( const char* key ) :
474         m_key( key ),
475         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ),
476         m_hbox(ui::HBox( TRUE, 4 ))
477 {
478         m_hbox.show();
479         {
480                 auto entry = numeric_entry_new();
481                 m_hbox.pack_start( entry, TRUE, TRUE, 0 );
482                 m_angles.m_pitch = entry;
483                 m_nonModal.connect( m_angles.m_pitch );
484         }
485         {
486                 auto entry = numeric_entry_new();
487                 m_hbox.pack_start( entry, TRUE, TRUE, 0 );
488                 m_angles.m_yaw = entry;
489                 m_nonModal.connect( m_angles.m_yaw );
490         }
491         {
492                 auto entry = numeric_entry_new();
493                 m_hbox.pack_start( entry, TRUE, TRUE, 0 );
494                 m_angles.m_roll = entry;
495                 m_nonModal.connect( m_angles.m_roll );
496         }
497 }
498 void release(){
499         delete this;
500 }
501 ui::Widget getWidget() const {
502         return ui::Widget(m_hbox );
503 }
504 void apply(){
505         StringOutputStream angles( 64 );
506         angles << angle_normalised( entry_get_float( m_angles.m_pitch ) )
507                    << " " << angle_normalised( entry_get_float( m_angles.m_yaw ) )
508                    << " " << angle_normalised( entry_get_float( m_angles.m_roll ) );
509         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), angles.c_str() );
510 }
511 typedef MemberCaller<AnglesAttribute, void(), &AnglesAttribute::apply> ApplyCaller;
512
513 void update(){
514         StringOutputStream angle( 32 );
515         const char* value = SelectedEntity_getValueForKey( m_key.c_str() );
516         if ( !string_empty( value ) ) {
517                 DoubleVector3 pitch_yaw_roll;
518                 if ( !string_parse_vector3( value, pitch_yaw_roll ) ) {
519                         pitch_yaw_roll = DoubleVector3( 0, 0, 0 );
520                 }
521
522                 angle << angle_normalised( pitch_yaw_roll.x() );
523                 m_angles.m_pitch.text(angle.c_str());
524                 angle.clear();
525
526                 angle << angle_normalised( pitch_yaw_roll.y() );
527                 m_angles.m_yaw.text(angle.c_str());
528                 angle.clear();
529
530                 angle << angle_normalised( pitch_yaw_roll.z() );
531                 m_angles.m_roll.text(angle.c_str());
532                 angle.clear();
533         }
534         else
535         {
536                 m_angles.m_pitch.text("0");
537                 m_angles.m_yaw.text("0");
538                 m_angles.m_roll.text("0");
539         }
540 }
541 typedef MemberCaller<AnglesAttribute, void(), &AnglesAttribute::update> UpdateCaller;
542 };
543
544 class Vector3Entry
545 {
546 public:
547 ui::Entry m_x;
548 ui::Entry m_y;
549 ui::Entry m_z;
550 Vector3Entry() : m_x( ui::null ), m_y( ui::null ), m_z( ui::null ){
551 }
552 };
553
554 class Vector3Attribute : public EntityAttribute
555 {
556 CopiedString m_key;
557 Vector3Entry m_vector3;
558 NonModalEntry m_nonModal;
559 ui::Box m_hbox{ui::null};
560 public:
561 Vector3Attribute( const char* key ) :
562         m_key( key ),
563         m_nonModal( ApplyCaller( *this ), UpdateCaller( *this ) ){
564         m_hbox = ui::HBox( TRUE, 4 );
565         m_hbox.show();
566         {
567                 auto entry = numeric_entry_new();
568                 m_hbox.pack_start( entry, TRUE, TRUE, 0 );
569                 m_vector3.m_x = entry;
570                 m_nonModal.connect( m_vector3.m_x );
571         }
572         {
573                 auto entry = numeric_entry_new();
574                 m_hbox.pack_start( entry, TRUE, TRUE, 0 );
575                 m_vector3.m_y = entry;
576                 m_nonModal.connect( m_vector3.m_y );
577         }
578         {
579                 auto entry = numeric_entry_new();
580                 m_hbox.pack_start( entry, TRUE, TRUE, 0 );
581                 m_vector3.m_z = entry;
582                 m_nonModal.connect( m_vector3.m_z );
583         }
584 }
585 void release(){
586         delete this;
587 }
588 ui::Widget getWidget() const {
589         return ui::Widget(m_hbox );
590 }
591 void apply(){
592         StringOutputStream vector3( 64 );
593         vector3 << entry_get_float( m_vector3.m_x )
594                         << " " << entry_get_float( m_vector3.m_y )
595                         << " " << entry_get_float( m_vector3.m_z );
596         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), vector3.c_str() );
597 }
598 typedef MemberCaller<Vector3Attribute, void(), &Vector3Attribute::apply> ApplyCaller;
599
600 void update(){
601         StringOutputStream buffer( 32 );
602         const char* value = SelectedEntity_getValueForKey( m_key.c_str() );
603         if ( !string_empty( value ) ) {
604                 DoubleVector3 x_y_z;
605                 if ( !string_parse_vector3( value, x_y_z ) ) {
606                         x_y_z = DoubleVector3( 0, 0, 0 );
607                 }
608
609                 buffer << x_y_z.x();
610                 m_vector3.m_x.text(buffer.c_str());
611                 buffer.clear();
612
613                 buffer << x_y_z.y();
614                 m_vector3.m_y.text(buffer.c_str());
615                 buffer.clear();
616
617                 buffer << x_y_z.z();
618                 m_vector3.m_z.text(buffer.c_str());
619                 buffer.clear();
620         }
621         else
622         {
623                 m_vector3.m_x.text("0");
624                 m_vector3.m_y.text("0");
625                 m_vector3.m_z.text("0");
626         }
627 }
628 typedef MemberCaller<Vector3Attribute, void(), &Vector3Attribute::update> UpdateCaller;
629 };
630
631 class NonModalComboBox
632 {
633 Callback<void()> m_changed;
634 guint m_changedHandler;
635
636 static gboolean changed( ui::ComboBox widget, NonModalComboBox* self ){
637         self->m_changed();
638         return FALSE;
639 }
640
641 public:
642 NonModalComboBox( const Callback<void()>& changed ) : m_changed( changed ), m_changedHandler( 0 ){
643 }
644 void connect( ui::ComboBox combo ){
645         m_changedHandler = combo.connect( "changed", G_CALLBACK( changed ), this );
646 }
647 void setActive( ui::ComboBox combo, int value ){
648         g_signal_handler_disconnect( G_OBJECT( combo ), m_changedHandler );
649         gtk_combo_box_set_active( combo, value );
650         connect( combo );
651 }
652 };
653
654 class ListAttribute : public EntityAttribute
655 {
656 CopiedString m_key;
657 ui::ComboBox m_combo;
658 NonModalComboBox m_nonModal;
659 const ListAttributeType& m_type;
660 public:
661 ListAttribute( const char* key, const ListAttributeType& type ) :
662         m_key( key ),
663         m_combo( 0 ),
664         m_nonModal( ApplyCaller( *this ) ),
665         m_type( type ){
666         auto combo = ui::ComboBoxText(ui::New);
667
668         for ( ListAttributeType::const_iterator i = type.begin(); i != type.end(); ++i )
669         {
670                 gtk_combo_box_text_append_text( GTK_COMBO_BOX_TEXT( combo ), ( *i ).first.c_str() );
671         }
672
673         combo.show();
674         m_nonModal.connect( combo );
675
676         m_combo = combo;
677 }
678 void release(){
679         delete this;
680 }
681 ui::Widget getWidget() const {
682         return ui::Widget(m_combo );
683 }
684 void apply(){
685         Scene_EntitySetKeyValue_Selected_Undoable( m_key.c_str(), m_type[gtk_combo_box_get_active( m_combo )].second.c_str() );
686 }
687 typedef MemberCaller<ListAttribute, void(), &ListAttribute::apply> ApplyCaller;
688
689 void update(){
690         const char* value = SelectedEntity_getValueForKey( m_key.c_str() );
691         ListAttributeType::const_iterator i = m_type.findValue( value );
692         if ( i != m_type.end() ) {
693                 m_nonModal.setActive( m_combo, static_cast<int>( std::distance( m_type.begin(), i ) ) );
694         }
695         else
696         {
697                 m_nonModal.setActive( m_combo, 0 );
698         }
699 }
700 typedef MemberCaller<ListAttribute, void(), &ListAttribute::update> UpdateCaller;
701 };
702
703
704 namespace
705 {
706 ui::Widget g_entity_split1{ui::null};
707 ui::Widget g_entity_split2{ui::null};
708 int g_entitysplit1_position;
709 int g_entitysplit2_position;
710
711 bool g_entityInspector_windowConstructed = false;
712
713 ui::TreeView g_entityClassList{ui::null};
714 ui::TextView g_entityClassComment{ui::null};
715
716 GtkCheckButton* g_entitySpawnflagsCheck[MAX_FLAGS];
717
718 ui::Entry g_entityKeyEntry{ui::null};
719 ui::Entry g_entityValueEntry{ui::null};
720
721 ui::ListStore g_entlist_store{ui::null};
722 ui::ListStore g_entprops_store{ui::null};
723 const EntityClass* g_current_flags = 0;
724 const EntityClass* g_current_comment = 0;
725 const EntityClass* g_current_attributes = 0;
726
727 // the number of active spawnflags
728 int g_spawnflag_count;
729 // table: index, match spawnflag item to the spawnflag index (i.e. which bit)
730 int spawn_table[MAX_FLAGS];
731 // we change the layout depending on how many spawn flags we need to display
732 // the table is a 4x4 in which we need to put the comment box g_entityClassComment and the spawn flags..
733 ui::Table g_spawnflagsTable{ui::null};
734
735 ui::VBox g_attributeBox{ui::null};
736 typedef std::vector<EntityAttribute*> EntityAttributes;
737 EntityAttributes g_entityAttributes;
738 }
739
740 void GlobalEntityAttributes_clear(){
741         for ( EntityAttributes::iterator i = g_entityAttributes.begin(); i != g_entityAttributes.end(); ++i )
742         {
743                 ( *i )->release();
744         }
745         g_entityAttributes.clear();
746 }
747
748 class GetKeyValueVisitor : public Entity::Visitor
749 {
750 KeyValues& m_keyvalues;
751 public:
752 GetKeyValueVisitor( KeyValues& keyvalues )
753         : m_keyvalues( keyvalues ){
754 }
755
756 void visit( const char* key, const char* value ){
757         m_keyvalues.insert( KeyValues::value_type( CopiedString( key ), CopiedString( value ) ) );
758 }
759
760 };
761
762 void Entity_GetKeyValues( const Entity& entity, KeyValues& keyvalues, KeyValues& defaultValues ){
763         GetKeyValueVisitor visitor( keyvalues );
764
765         entity.forEachKeyValue( visitor );
766
767         const EntityClassAttributes& attributes = entity.getEntityClass().m_attributes;
768
769         for ( EntityClassAttributes::const_iterator i = attributes.begin(); i != attributes.end(); ++i )
770         {
771                 defaultValues.insert( KeyValues::value_type( ( *i ).first, ( *i ).second.m_value ) );
772         }
773 }
774
775 void Entity_GetKeyValues_Selected( KeyValues& keyvalues, KeyValues& defaultValues ){
776         class EntityGetKeyValues : public SelectionSystem::Visitor
777         {
778         KeyValues& m_keyvalues;
779         KeyValues& m_defaultValues;
780         mutable std::set<Entity*> m_visited;
781 public:
782         EntityGetKeyValues( KeyValues& keyvalues, KeyValues& defaultValues )
783                 : m_keyvalues( keyvalues ), m_defaultValues( defaultValues ){
784         }
785         void visit( scene::Instance& instance ) const {
786                 Entity* entity = Node_getEntity( instance.path().top() );
787                 if ( entity == 0 && instance.path().size() != 1 ) {
788                         entity = Node_getEntity( instance.path().parent() );
789                 }
790                 if ( entity != 0 && m_visited.insert( entity ).second ) {
791                         Entity_GetKeyValues( *entity, m_keyvalues, m_defaultValues );
792                 }
793         }
794         } visitor( keyvalues, defaultValues );
795         GlobalSelectionSystem().foreachSelected( visitor );
796 }
797
798 const char* keyvalues_valueforkey( KeyValues& keyvalues, const char* key ){
799         KeyValues::iterator i = keyvalues.find( CopiedString( key ) );
800         if ( i != keyvalues.end() ) {
801                 return ( *i ).second.c_str();
802         }
803         return "";
804 }
805
806 class EntityClassListStoreAppend : public EntityClassVisitor
807 {
808 ui::ListStore store;
809 public:
810 EntityClassListStoreAppend( ui::ListStore store_ ) : store( store_ ){
811 }
812 void visit( EntityClass* e ){
813         store.append(0, e->name(), 1, e);
814 }
815 };
816
817 void EntityClassList_fill(){
818         EntityClassListStoreAppend append( g_entlist_store );
819         GlobalEntityClassManager().forEach( append );
820 }
821
822 void EntityClassList_clear(){
823         g_entlist_store.clear();
824 }
825
826 void SetComment( EntityClass* eclass ){
827         if ( eclass == g_current_comment ) {
828                 return;
829         }
830
831         g_current_comment = eclass;
832
833         g_entityClassComment.text(eclass->comments());
834 }
835
836 void SurfaceFlags_setEntityClass( EntityClass* eclass ){
837         if ( eclass == g_current_flags ) {
838                 return;
839         }
840
841         g_current_flags = eclass;
842
843         unsigned int spawnflag_count = 0;
844
845         {
846                 // do a first pass to count the spawn flags, don't touch the widgets, we don't know in what state they are
847                 for ( int i = 0 ; i < MAX_FLAGS ; i++ )
848                 {
849                         if ( eclass->flagnames[i] && eclass->flagnames[i][0] != 0 && strcmp( eclass->flagnames[i],"-" ) ) {
850                                 spawn_table[spawnflag_count] = i;
851                                 spawnflag_count++;
852                         }
853                 }
854         }
855
856         // disable all remaining boxes
857         // NOTE: these boxes might not even be on display
858         {
859                 for ( int i = 0; i < g_spawnflag_count; ++i )
860                 {
861                         auto widget = ui::CheckButton(g_entitySpawnflagsCheck[i]);
862                         auto label = ui::Label(GTK_LABEL(gtk_bin_get_child(GTK_BIN(widget))));
863                         label.text(" ");
864                         widget.hide();
865                         widget.ref();
866                         ui::Container(GTK_CONTAINER(g_spawnflagsTable)).remove(widget);
867                 }
868         }
869
870         g_spawnflag_count = spawnflag_count;
871
872         {
873                 for (unsigned int i = 0; (int) i < g_spawnflag_count; ++i)
874                 {
875                         auto widget = ui::CheckButton(g_entitySpawnflagsCheck[i] );
876                         widget.show();
877
878                         StringOutputStream str( 16 );
879                         str << LowerCase( eclass->flagnames[spawn_table[i]] );
880
881                         g_spawnflagsTable.attach(widget, {i % 4, i % 4 + 1, i / 4, i / 4 + 1}, {GTK_FILL, GTK_FILL});
882                         widget.unref();
883
884                         auto label = ui::Label(GTK_LABEL(gtk_bin_get_child(GTK_BIN(widget)) ));
885                         label.text(str.c_str());
886                 }
887         }
888 }
889
890 void EntityClassList_selectEntityClass( EntityClass* eclass ){
891         auto model = g_entlist_store;
892         GtkTreeIter iter;
893         for ( gboolean good = gtk_tree_model_get_iter_first( model, &iter ); good != FALSE; good = gtk_tree_model_iter_next( model, &iter ) )
894         {
895                 char* text;
896                 gtk_tree_model_get( model, &iter, 0, &text, -1 );
897                 if ( strcmp( text, eclass->name() ) == 0 ) {
898                         auto view = ui::TreeView(g_entityClassList);
899                         auto path = gtk_tree_model_get_path( model, &iter );
900                         gtk_tree_selection_select_path( gtk_tree_view_get_selection( view ), path );
901                         if ( gtk_widget_get_realized( view ) ) {
902                                 gtk_tree_view_scroll_to_cell( view, path, 0, FALSE, 0, 0 );
903                         }
904                         gtk_tree_path_free( path );
905                         good = FALSE;
906                 }
907                 g_free( text );
908         }
909 }
910
911 void EntityInspector_appendAttribute( const char* name, EntityAttribute& attribute ){
912         auto row = DialogRow_new( name, attribute.getWidget() );
913         DialogVBox_packRow( ui::VBox(g_attributeBox), row );
914 }
915
916
917 template<typename Attribute>
918 class StatelessAttributeCreator
919 {
920 public:
921 static EntityAttribute* create( const char* name ){
922         return new Attribute( name );
923 }
924 };
925
926 class EntityAttributeFactory
927 {
928 typedef EntityAttribute* ( *CreateFunc )( const char* name );
929 typedef std::map<const char*, CreateFunc, RawStringLess> Creators;
930 Creators m_creators;
931 public:
932 EntityAttributeFactory(){
933         m_creators.insert( Creators::value_type( "string", &StatelessAttributeCreator<StringAttribute>::create ) );
934         m_creators.insert( Creators::value_type( "color", &StatelessAttributeCreator<StringAttribute>::create ) );
935         m_creators.insert( Creators::value_type( "integer", &StatelessAttributeCreator<StringAttribute>::create ) );
936         m_creators.insert( Creators::value_type( "real", &StatelessAttributeCreator<StringAttribute>::create ) );
937         m_creators.insert( Creators::value_type( "shader", &StatelessAttributeCreator<ShaderAttribute>::create ) );
938         m_creators.insert( Creators::value_type( "boolean", &StatelessAttributeCreator<BooleanAttribute>::create ) );
939         m_creators.insert( Creators::value_type( "angle", &StatelessAttributeCreator<AngleAttribute>::create ) );
940         m_creators.insert( Creators::value_type( "direction", &StatelessAttributeCreator<DirectionAttribute>::create ) );
941         m_creators.insert( Creators::value_type( "angles", &StatelessAttributeCreator<AnglesAttribute>::create ) );
942         m_creators.insert( Creators::value_type( "model", &StatelessAttributeCreator<ModelAttribute>::create ) );
943         m_creators.insert( Creators::value_type( "sound", &StatelessAttributeCreator<SoundAttribute>::create ) );
944         m_creators.insert( Creators::value_type( "vector3", &StatelessAttributeCreator<Vector3Attribute>::create ) );
945         m_creators.insert( Creators::value_type( "real3", &StatelessAttributeCreator<Vector3Attribute>::create ) );
946 }
947 EntityAttribute* create( const char* type, const char* name ){
948         Creators::iterator i = m_creators.find( type );
949         if ( i != m_creators.end() ) {
950                 return ( *i ).second( name );
951         }
952         const ListAttributeType* listType = GlobalEntityClassManager().findListType( type );
953         if ( listType != 0 ) {
954                 return new ListAttribute( name, *listType );
955         }
956         return 0;
957 }
958 };
959
960 typedef Static<EntityAttributeFactory> GlobalEntityAttributeFactory;
961
962 void EntityInspector_setEntityClass( EntityClass *eclass ){
963         EntityClassList_selectEntityClass( eclass );
964         SurfaceFlags_setEntityClass( eclass );
965
966         if ( eclass != g_current_attributes ) {
967                 g_current_attributes = eclass;
968
969                 container_remove_all( g_attributeBox );
970                 GlobalEntityAttributes_clear();
971
972                 for ( EntityClassAttributes::const_iterator i = eclass->m_attributes.begin(); i != eclass->m_attributes.end(); ++i )
973                 {
974                         EntityAttribute* attribute = GlobalEntityAttributeFactory::instance().create( ( *i ).second.m_type.c_str(), ( *i ).first.c_str() );
975                         if ( attribute != 0 ) {
976                                 g_entityAttributes.push_back( attribute );
977                                 EntityInspector_appendAttribute( EntityClassAttributePair_getName( *i ), *g_entityAttributes.back() );
978                         }
979                 }
980         }
981 }
982
983 void EntityInspector_updateSpawnflags(){
984         {
985                 int f = atoi( SelectedEntity_getValueForKey( "spawnflags" ) );
986                 for ( int i = 0; i < g_spawnflag_count; ++i )
987                 {
988                         int v = !!( f & ( 1 << spawn_table[i] ) );
989
990                         toggle_button_set_active_no_signal( ui::ToggleButton(GTK_TOGGLE_BUTTON( g_entitySpawnflagsCheck[i] )), v );
991                 }
992         }
993         {
994                 // take care of the remaining ones
995                 for ( int i = g_spawnflag_count; i < MAX_FLAGS; ++i )
996                 {
997                         toggle_button_set_active_no_signal( ui::ToggleButton(GTK_TOGGLE_BUTTON( g_entitySpawnflagsCheck[i] )), FALSE );
998                 }
999         }
1000 }
1001
1002 void EntityInspector_applySpawnflags(){
1003         int f, i, v;
1004         char sz[32];
1005
1006         f = 0;
1007         for ( i = 0; i < g_spawnflag_count; ++i )
1008         {
1009                 v = gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( g_entitySpawnflagsCheck[i] ) );
1010                 f |= v << spawn_table[i];
1011         }
1012
1013         sprintf( sz, "%i", f );
1014         const char* value = ( f == 0 ) ? "" : sz;
1015
1016         {
1017                 StringOutputStream command;
1018                 command << "entitySetFlags -flags " << f;
1019                 UndoableCommand undo( "entitySetSpawnflags" );
1020
1021                 Scene_EntitySetKeyValue_Selected( "spawnflags", value );
1022         }
1023 }
1024
1025
1026 void EntityInspector_updateKeyValues(){
1027         g_selectedKeyValues.clear();
1028         g_selectedDefaultKeyValues.clear();
1029         Entity_GetKeyValues_Selected( g_selectedKeyValues, g_selectedDefaultKeyValues );
1030
1031         EntityInspector_setEntityClass( GlobalEntityClassManager().findOrInsert( keyvalues_valueforkey( g_selectedKeyValues, "classname" ), false ) );
1032
1033         EntityInspector_updateSpawnflags();
1034
1035         ui::ListStore store = g_entprops_store;
1036
1037         // save current key/val pair around filling epair box
1038         // row_select wipes it and sets to first in list
1039         CopiedString strKey( g_entityKeyEntry.text() );
1040         CopiedString strVal( g_entityValueEntry.text() );
1041
1042         store.clear();
1043         // Walk through list and add pairs
1044         for ( KeyValues::iterator i = g_selectedKeyValues.begin(); i != g_selectedKeyValues.end(); ++i )
1045         {
1046                 StringOutputStream key( 64 );
1047                 key << ( *i ).first.c_str();
1048                 StringOutputStream value( 64 );
1049                 value << ( *i ).second.c_str();
1050                 store.append(0, key.c_str(), 1, value.c_str());
1051         }
1052
1053         g_entityKeyEntry.text( strKey.c_str() );
1054         g_entityValueEntry.text( strVal.c_str() );
1055
1056         for ( EntityAttributes::const_iterator i = g_entityAttributes.begin(); i != g_entityAttributes.end(); ++i )
1057         {
1058                 ( *i )->update();
1059         }
1060 }
1061
1062 class EntityInspectorDraw
1063 {
1064 IdleDraw m_idleDraw;
1065 public:
1066 EntityInspectorDraw() : m_idleDraw( makeCallbackF(EntityInspector_updateKeyValues) ){
1067 }
1068 void queueDraw(){
1069         m_idleDraw.queueDraw();
1070 }
1071 };
1072
1073 EntityInspectorDraw g_EntityInspectorDraw;
1074
1075
1076 void EntityInspector_keyValueChanged(){
1077         g_EntityInspectorDraw.queueDraw();
1078 }
1079 void EntityInspector_selectionChanged( const Selectable& ){
1080         EntityInspector_keyValueChanged();
1081 }
1082
1083 // Creates a new entity based on the currently selected brush and entity type.
1084 //
1085 void EntityClassList_createEntity(){
1086         auto view = g_entityClassList;
1087
1088         // find out what type of entity we are trying to create
1089         GtkTreeModel* model;
1090         GtkTreeIter iter;
1091         if ( gtk_tree_selection_get_selected( gtk_tree_view_get_selection( g_entityClassList ), &model, &iter ) == FALSE ) {
1092                 view.window().alert( "You must have a selected class to create an entity", "info" );
1093                 return;
1094         }
1095
1096         char* text;
1097         gtk_tree_model_get( model, &iter, 0, &text, -1 );
1098
1099         {
1100                 StringOutputStream command;
1101                 command << "entityCreate -class " << text;
1102
1103                 UndoableCommand undo( command.c_str() );
1104
1105                 Entity_createFromSelection( text, g_vector3_identity );
1106         }
1107         g_free( text );
1108 }
1109
1110 void EntityInspector_applyKeyValue(){
1111         // Get current selection text
1112         StringOutputStream key( 64 );
1113         key << gtk_entry_get_text( g_entityKeyEntry );
1114         StringOutputStream value( 64 );
1115         value << gtk_entry_get_text( g_entityValueEntry );
1116
1117
1118         // TTimo: if you change the classname to worldspawn you won't merge back in the structural brushes but create a parasite entity
1119         if ( !strcmp( key.c_str(), "classname" ) && !strcmp( value.c_str(), "worldspawn" ) ) {
1120                 g_entityKeyEntry.window().alert( "Cannot change \"classname\" key back to worldspawn.", 0, ui::alert_type::OK );
1121                 return;
1122         }
1123
1124
1125         // RR2DO2: we don't want spaces in entity keys
1126         if ( strstr( key.c_str(), " " ) ) {
1127                 g_entityKeyEntry.window().alert( "No spaces are allowed in entity keys.", 0, ui::alert_type::OK );
1128                 return;
1129         }
1130
1131         if ( strcmp( key.c_str(), "classname" ) == 0 ) {
1132                 StringOutputStream command;
1133                 command << "entitySetClass -class " << value.c_str();
1134                 UndoableCommand undo( command.c_str() );
1135                 Scene_EntitySetClassname_Selected( value.c_str() );
1136         }
1137         else
1138         {
1139                 Scene_EntitySetKeyValue_Selected_Undoable( key.c_str(), value.c_str() );
1140         }
1141 }
1142
1143 void EntityInspector_clearKeyValue(){
1144         // Get current selection text
1145         StringOutputStream key( 64 );
1146         key << gtk_entry_get_text( g_entityKeyEntry );
1147
1148         if ( strcmp( key.c_str(), "classname" ) != 0 ) {
1149                 StringOutputStream command;
1150                 command << "entityDeleteKey -key " << key.c_str();
1151                 UndoableCommand undo( command.c_str() );
1152                 Scene_EntitySetKeyValue_Selected( key.c_str(), "" );
1153         }
1154 }
1155
1156 void EntityInspector_clearAllKeyValues(){
1157         UndoableCommand undo( "entityClear" );
1158
1159         // remove all keys except classname
1160         for ( KeyValues::iterator i = g_selectedKeyValues.begin(); i != g_selectedKeyValues.end(); ++i )
1161         {
1162                 if ( strcmp( ( *i ).first.c_str(), "classname" ) != 0 ) {
1163                         Scene_EntitySetKeyValue_Selected( ( *i ).first.c_str(), "" );
1164                 }
1165         }
1166 }
1167
1168 // =============================================================================
1169 // callbacks
1170
1171 static void EntityClassList_selection_changed( ui::TreeSelection selection, gpointer data ){
1172         GtkTreeModel* model;
1173         GtkTreeIter selected;
1174         if ( gtk_tree_selection_get_selected( selection, &model, &selected ) ) {
1175                 EntityClass* eclass;
1176                 gtk_tree_model_get( model, &selected, 1, &eclass, -1 );
1177                 if ( eclass != 0 ) {
1178                         SetComment( eclass );
1179                 }
1180         }
1181 }
1182
1183 static gint EntityClassList_button_press( ui::Widget widget, GdkEventButton *event, gpointer data ){
1184         if ( event->type == GDK_2BUTTON_PRESS ) {
1185                 EntityClassList_createEntity();
1186                 return TRUE;
1187         }
1188         return FALSE;
1189 }
1190
1191 static gint EntityClassList_keypress( ui::Widget widget, GdkEventKey* event, gpointer data ){
1192         unsigned int code = gdk_keyval_to_upper( event->keyval );
1193
1194         if ( event->keyval == GDK_KEY_Return ) {
1195                 EntityClassList_createEntity();
1196                 return TRUE;
1197         }
1198
1199         // select the entity that starts with the key pressed
1200         if ( code <= 'Z' && code >= 'A' ) {
1201                 auto view = ui::TreeView(g_entityClassList);
1202                 GtkTreeModel* model;
1203                 GtkTreeIter iter;
1204                 if ( gtk_tree_selection_get_selected( gtk_tree_view_get_selection( view ), &model, &iter ) == FALSE
1205                          || gtk_tree_model_iter_next( model, &iter ) == FALSE ) {
1206                         gtk_tree_model_get_iter_first( model, &iter );
1207                 }
1208
1209                 for ( std::size_t count = gtk_tree_model_iter_n_children( model, 0 ); count > 0; --count )
1210                 {
1211                         char* text;
1212                         gtk_tree_model_get( model, &iter, 0, &text, -1 );
1213
1214                         if ( toupper( text[0] ) == (int)code ) {
1215                                 auto path = gtk_tree_model_get_path( model, &iter );
1216                                 gtk_tree_selection_select_path( gtk_tree_view_get_selection( view ), path );
1217                                 if ( gtk_widget_get_realized( view ) ) {
1218                                         gtk_tree_view_scroll_to_cell( view, path, 0, FALSE, 0, 0 );
1219                                 }
1220                                 gtk_tree_path_free( path );
1221                                 count = 1;
1222                         }
1223
1224                         g_free( text );
1225
1226                         if ( gtk_tree_model_iter_next( model, &iter ) == FALSE ) {
1227                                 gtk_tree_model_get_iter_first( model, &iter );
1228                         }
1229                 }
1230
1231                 return TRUE;
1232         }
1233         return FALSE;
1234 }
1235
1236 static void EntityProperties_selection_changed( ui::TreeSelection selection, gpointer data ){
1237         // find out what type of entity we are trying to create
1238         GtkTreeModel* model;
1239         GtkTreeIter iter;
1240         if ( gtk_tree_selection_get_selected( selection, &model, &iter ) == FALSE ) {
1241                 return;
1242         }
1243
1244         char* key;
1245         char* val;
1246         gtk_tree_model_get( model, &iter, 0, &key, 1, &val, -1 );
1247
1248         g_entityKeyEntry.text( key );
1249         g_entityValueEntry.text( val );
1250
1251         g_free( key );
1252         g_free( val );
1253 }
1254
1255 static void SpawnflagCheck_toggled( ui::Widget widget, gpointer data ){
1256         EntityInspector_applySpawnflags();
1257 }
1258
1259 static gint EntityEntry_keypress( ui::Entry widget, GdkEventKey* event, gpointer data ){
1260         if ( event->keyval == GDK_KEY_Return ) {
1261                 if ( widget._handle == g_entityKeyEntry._handle ) {
1262                         g_entityValueEntry.text( "" );
1263                         gtk_window_set_focus( widget.window(), g_entityValueEntry  );
1264                 }
1265                 else
1266                 {
1267                         EntityInspector_applyKeyValue();
1268                 }
1269                 return TRUE;
1270         }
1271         if ( event->keyval == GDK_KEY_Escape ) {
1272                 gtk_window_set_focus( widget.window(), NULL );
1273                 return TRUE;
1274         }
1275
1276         return FALSE;
1277 }
1278
1279 void EntityInspector_destroyWindow( ui::Widget widget, gpointer data ){
1280         g_entitysplit1_position = gtk_paned_get_position( GTK_PANED( g_entity_split1 ) );
1281         g_entitysplit2_position = gtk_paned_get_position( GTK_PANED( g_entity_split2 ) );
1282
1283         g_entityInspector_windowConstructed = false;
1284         GlobalEntityAttributes_clear();
1285 }
1286
1287 ui::Widget EntityInspector_constructWindow( ui::Window toplevel ){
1288     auto vbox = ui::VBox( FALSE, 2 );
1289         vbox.show();
1290         gtk_container_set_border_width( GTK_CONTAINER( vbox ), 2 );
1291
1292         vbox.connect( "destroy", G_CALLBACK( EntityInspector_destroyWindow ), 0 );
1293
1294         {
1295         auto split1 = ui::VPaned(ui::New);
1296                 vbox.pack_start( split1, TRUE, TRUE, 0 );
1297                 split1.show();
1298
1299                 g_entity_split1 = split1;
1300
1301                 {
1302                         ui::Widget split2 = ui::VPaned(ui::New);
1303                         gtk_paned_add1( GTK_PANED( split1 ), split2 );
1304                         split2.show();
1305
1306                         g_entity_split2 = split2;
1307
1308                         {
1309                                 // class list
1310                                 auto scr = ui::ScrolledWindow(ui::New);
1311                                 scr.show();
1312                                 gtk_paned_add1( GTK_PANED( split2 ), scr );
1313                                 gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW( scr ), GTK_POLICY_NEVER, GTK_POLICY_ALWAYS );
1314                                 gtk_scrolled_window_set_shadow_type( GTK_SCROLLED_WINDOW( scr ), GTK_SHADOW_IN );
1315
1316                                 {
1317                                         ui::ListStore store = ui::ListStore(gtk_list_store_new( 2, G_TYPE_STRING, G_TYPE_POINTER ));
1318
1319                                         auto view = ui::TreeView( ui::TreeModel(store ));
1320                                         gtk_tree_view_set_enable_search(view, FALSE );
1321                                         gtk_tree_view_set_headers_visible( view, FALSE );
1322                                         view.connect( "button_press_event", G_CALLBACK( EntityClassList_button_press ), 0 );
1323                                         view.connect( "key_press_event", G_CALLBACK( EntityClassList_keypress ), 0 );
1324
1325                                         {
1326                                                 auto renderer = ui::CellRendererText(ui::New);
1327                                                 auto column = ui::TreeViewColumn( "Key", renderer, {{"text", 0}} );
1328                                                 gtk_tree_view_append_column( view, column );
1329                                         }
1330
1331                                         {
1332                                                 auto selection = ui::TreeSelection(gtk_tree_view_get_selection( view ));
1333                                                 selection.connect( "changed", G_CALLBACK( EntityClassList_selection_changed ), 0 );
1334                                         }
1335
1336                                         view.show();
1337
1338                                         scr.add(view);
1339
1340                                         store.unref();
1341                                         g_entityClassList = view;
1342                                         g_entlist_store = store;
1343                                 }
1344                         }
1345
1346                         {
1347                                 auto scr = ui::ScrolledWindow(ui::New);
1348                                 scr.show();
1349                                 gtk_paned_add2( GTK_PANED( split2 ), scr );
1350                                 gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW( scr ), GTK_POLICY_NEVER, GTK_POLICY_ALWAYS );
1351                                 gtk_scrolled_window_set_shadow_type( GTK_SCROLLED_WINDOW( scr ), GTK_SHADOW_IN );
1352
1353                                 {
1354                                         auto text = ui::TextView(ui::New);
1355                                         text.dimensions(0, -1); // allow shrinking
1356                                         gtk_text_view_set_wrap_mode( text, GTK_WRAP_WORD );
1357                                         gtk_text_view_set_editable( text, FALSE );
1358                                         text.show();
1359                                         scr.add(text);
1360                                         g_entityClassComment = text;
1361                                 }
1362                         }
1363                 }
1364
1365                 {
1366                         ui::Widget split2 = ui::VPaned(ui::New);
1367                         gtk_paned_add2( GTK_PANED( split1 ), split2 );
1368                         split2.show();
1369
1370                         {
1371                 auto vbox2 = ui::VBox( FALSE, 2 );
1372                                 vbox2.show();
1373                                 gtk_paned_pack1( GTK_PANED( split2 ), vbox2, FALSE, FALSE );
1374
1375                                 {
1376                                         // Spawnflags (4 colums wide max, or window gets too wide.)
1377                                         auto table = ui::Table( 4, 4, FALSE );
1378                                         vbox2.pack_start( table, FALSE, TRUE, 0 );
1379                                         table.show();
1380
1381                                         g_spawnflagsTable = table;
1382
1383                                         for ( int i = 0; i < MAX_FLAGS; i++ )
1384                                         {
1385                                                 auto check = ui::CheckButton( "" );
1386                                                 check.ref();
1387                                                 g_object_set_data( G_OBJECT( check ), "handler", gint_to_pointer( check.connect( "toggled", G_CALLBACK( SpawnflagCheck_toggled ), 0 ) ) );
1388                                                 g_entitySpawnflagsCheck[i] = check;
1389                                         }
1390                                 }
1391
1392                                 {
1393                                         // key/value list
1394                                         auto scr = ui::ScrolledWindow(ui::New);
1395                                         scr.show();
1396                                         vbox2.pack_start( scr, TRUE, TRUE, 0 );
1397                                         gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW( scr ), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC );
1398                                         gtk_scrolled_window_set_shadow_type( GTK_SCROLLED_WINDOW( scr ), GTK_SHADOW_IN );
1399
1400                                         {
1401                                                 ui::ListStore store = ui::ListStore(gtk_list_store_new( 2, G_TYPE_STRING, G_TYPE_STRING ));
1402
1403                                                 auto view = ui::TreeView(ui::TreeModel(store ));
1404                                                 gtk_tree_view_set_enable_search(view, FALSE );
1405                                                 gtk_tree_view_set_headers_visible(view, FALSE );
1406
1407                                                 {
1408                                                         auto renderer = ui::CellRendererText(ui::New);
1409                                                         auto column = ui::TreeViewColumn( "", renderer, {{"text", 0}} );
1410                                                         gtk_tree_view_append_column(view, column );
1411                                                 }
1412
1413                                                 {
1414                                                         auto renderer = ui::CellRendererText(ui::New);
1415                                                         auto column = ui::TreeViewColumn( "", renderer, {{"text", 1}} );
1416                                                         gtk_tree_view_append_column(view, column );
1417                                                 }
1418
1419                                                 {
1420                                                         auto selection = ui::TreeSelection(gtk_tree_view_get_selection(view ));
1421                                                         selection.connect( "changed", G_CALLBACK( EntityProperties_selection_changed ), 0 );
1422                                                 }
1423
1424                                                 view.show();
1425
1426                                                 scr.add(view);
1427
1428                                                 store.unref();
1429
1430                                                 g_entprops_store = store;
1431                                         }
1432                                 }
1433
1434                                 {
1435                                         // key/value entry
1436                                         auto table = ui::Table( 2, 2, FALSE );
1437                                         table.show();
1438                                         vbox2.pack_start( table, FALSE, TRUE, 0 );
1439                                         gtk_table_set_row_spacings( table, 3 );
1440                                         gtk_table_set_col_spacings( table, 5 );
1441
1442                                         {
1443                                                 auto entry = ui::Entry(ui::New);
1444                                                 entry.show();
1445                                                 table.attach(entry, {1, 2, 0, 1}, {GTK_EXPAND | GTK_FILL, 0});
1446                                                 gtk_widget_set_events( entry , GDK_KEY_PRESS_MASK );
1447                                                 entry.connect( "key_press_event", G_CALLBACK( EntityEntry_keypress ), 0 );
1448                                                 g_entityKeyEntry = entry;
1449                                         }
1450
1451                                         {
1452                                                 auto entry = ui::Entry(ui::New);
1453                                                 entry.show();
1454                                                 table.attach(entry, {1, 2, 1, 2}, {GTK_EXPAND | GTK_FILL, 0});
1455                                                 gtk_widget_set_events( entry , GDK_KEY_PRESS_MASK );
1456                                                 entry.connect( "key_press_event", G_CALLBACK( EntityEntry_keypress ), 0 );
1457                                                 g_entityValueEntry = entry;
1458                                         }
1459
1460                                         {
1461                                                 auto label = ui::Label( "Value" );
1462                                                 label.show();
1463                                                 table.attach(label, {0, 1, 1, 2}, {GTK_FILL, 0});
1464                                                 gtk_misc_set_alignment( GTK_MISC( label ), 0, 0.5 );
1465                                         }
1466
1467                                         {
1468                                                 auto label = ui::Label( "Key" );
1469                                                 label.show();
1470                                                 table.attach(label, {0, 1, 0, 1}, {GTK_FILL, 0});
1471                                                 gtk_misc_set_alignment( GTK_MISC( label ), 0, 0.5 );
1472                                         }
1473                                 }
1474
1475                                 {
1476                                         auto hbox = ui::HBox( TRUE, 4 );
1477                                         hbox.show();
1478                                         vbox2.pack_start( hbox, FALSE, TRUE, 0 );
1479
1480                                         {
1481                                                 auto button = ui::Button( "Clear All" );
1482                                                 button.show();
1483                                                 button.connect( "clicked", G_CALLBACK( EntityInspector_clearAllKeyValues ), 0 );
1484                                                 hbox.pack_start( button, TRUE, TRUE, 0 );
1485                                         }
1486                                         {
1487                                                 auto button = ui::Button( "Delete Key" );
1488                                                 button.show();
1489                                                 button.connect( "clicked", G_CALLBACK( EntityInspector_clearKeyValue ), 0 );
1490                                                 hbox.pack_start( button, TRUE, TRUE, 0 );
1491                                         }
1492                                 }
1493                         }
1494
1495                         {
1496                                 auto scr = ui::ScrolledWindow(ui::New);
1497                                 scr.show();
1498                                 gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW( scr ), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC );
1499
1500                                 auto viewport = ui::Container(GTK_CONTAINER(gtk_viewport_new( 0, 0 )));
1501                                 viewport.show();
1502                                 gtk_viewport_set_shadow_type( GTK_VIEWPORT( viewport ), GTK_SHADOW_NONE );
1503
1504                                 g_attributeBox = ui::VBox( FALSE, 2 );
1505                                 g_attributeBox.show();
1506
1507                                 viewport.add(g_attributeBox);
1508                                 scr.add(viewport);
1509                                 gtk_paned_pack2( GTK_PANED( split2 ), scr, FALSE, FALSE );
1510                         }
1511                 }
1512         }
1513
1514
1515         {
1516                 // show the sliders in any case
1517                 if ( g_entitysplit2_position > 22 ) {
1518                         gtk_paned_set_position( GTK_PANED( g_entity_split2 ), g_entitysplit2_position );
1519                 }
1520                 else {
1521                         g_entitysplit2_position = 22;
1522                         gtk_paned_set_position( GTK_PANED( g_entity_split2 ), 22 );
1523                 }
1524                 if ( ( g_entitysplit1_position - g_entitysplit2_position ) > 27 ) {
1525                         gtk_paned_set_position( GTK_PANED( g_entity_split1 ), g_entitysplit1_position );
1526                 }
1527                 else {
1528                         gtk_paned_set_position( GTK_PANED( g_entity_split1 ), g_entitysplit2_position + 27 );
1529                 }
1530         }
1531
1532         g_entityInspector_windowConstructed = true;
1533         EntityClassList_fill();
1534
1535         typedef FreeCaller<void(const Selectable&), EntityInspector_selectionChanged> EntityInspectorSelectionChangedCaller;
1536         GlobalSelectionSystem().addSelectionChangeCallback( EntityInspectorSelectionChangedCaller() );
1537         GlobalEntityCreator().setKeyValueChangedFunc( EntityInspector_keyValueChanged );
1538
1539         // hack
1540         gtk_container_set_focus_chain( GTK_CONTAINER( vbox ), NULL );
1541
1542         return vbox;
1543 }
1544
1545 class EntityInspector : public ModuleObserver
1546 {
1547 std::size_t m_unrealised;
1548 public:
1549 EntityInspector() : m_unrealised( 1 ){
1550 }
1551 void realise(){
1552         if ( --m_unrealised == 0 ) {
1553                 if ( g_entityInspector_windowConstructed ) {
1554                         //globalOutputStream() << "Entity Inspector: realise\n";
1555                         EntityClassList_fill();
1556                 }
1557         }
1558 }
1559 void unrealise(){
1560         if ( ++m_unrealised == 1 ) {
1561                 if ( g_entityInspector_windowConstructed ) {
1562                         //globalOutputStream() << "Entity Inspector: unrealise\n";
1563                         EntityClassList_clear();
1564                 }
1565         }
1566 }
1567 };
1568
1569 EntityInspector g_EntityInspector;
1570
1571 #include "preferencesystem.h"
1572 #include "stringio.h"
1573
1574 void EntityInspector_construct(){
1575         GlobalEntityClassManager().attach( g_EntityInspector );
1576
1577         GlobalPreferenceSystem().registerPreference( "EntitySplit1", IntImportStringCaller( g_entitysplit1_position ), IntExportStringCaller( g_entitysplit1_position ) );
1578         GlobalPreferenceSystem().registerPreference( "EntitySplit2", IntImportStringCaller( g_entitysplit2_position ), IntExportStringCaller( g_entitysplit2_position ) );
1579
1580 }
1581
1582 void EntityInspector_destroy(){
1583         GlobalEntityClassManager().detach( g_EntityInspector );
1584 }
1585
1586 const char *EntityInspector_getCurrentKey(){
1587         if ( !GroupDialog_isShown() ) {
1588                 return 0;
1589         }
1590         if ( GroupDialog_getPage() != g_page_entity ) {
1591                 return 0;
1592         }
1593         return gtk_entry_get_text( g_entityKeyEntry );
1594 }