1 /*
2 Copyright (C) 2001-2006, William Joseph.
3 All Rights Reserved.
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 #if !defined(INCLUDED_TEXTUREENTRY_H)
23 #define INCLUDED_TEXTUREENTRY_H
24 
25 
26 #include <gtk/gtkentry.h>
27 #include <gtk/gtkliststore.h>
28 #include "gtkutil/idledraw.h"
29 
30 #include "generic/static.h"
31 #include "shaderlib.h"
32 
33 #include "texwindow.h"
34 
35 template<typename StringList>
36 class EntryCompletion
37 {
38   GtkListStore* m_store;
39   IdleDraw m_idleUpdate;
40 public:
EntryCompletion()41   EntryCompletion() : m_store(0), m_idleUpdate(UpdateCaller(*this))
42   {
43   }
44 
connect(GtkEntry * entry)45   void connect(GtkEntry* entry)
46   {
47     if(m_store == 0)
48     {
49       m_store = gtk_list_store_new(1, G_TYPE_STRING);
50 
51       fill();
52 
53       StringList().connect(IdleDraw::QueueDrawCaller(m_idleUpdate));
54     }
55 
56     GtkEntryCompletion* completion = gtk_entry_completion_new();
57     gtk_entry_set_completion(entry, completion);
58     gtk_entry_completion_set_model(completion, GTK_TREE_MODEL(m_store));
59     gtk_entry_completion_set_text_column(completion, 0);
60   }
61 
append(const char * string)62   void append(const char* string)
63   {
64     GtkTreeIter iter;
65     gtk_list_store_append(m_store, &iter);
66     gtk_list_store_set(m_store, &iter, 0, string, -1);
67   }
68   typedef MemberCaller1<EntryCompletion, const char*, &EntryCompletion::append> AppendCaller;
69 
fill()70   void fill()
71   {
72     StringList().forEach(AppendCaller(*this));
73   }
74 
clear()75   void clear()
76   {
77     gtk_list_store_clear(m_store);
78   }
79 
update()80   void update()
81   {
82     clear();
83     fill();
84   }
85   typedef MemberCaller<EntryCompletion, &EntryCompletion::update> UpdateCaller;
86 };
87 
88 class TextureNameList
89 {
90 public:
forEach(const ShaderNameCallback & callback)91   void forEach(const ShaderNameCallback& callback) const
92   {
93     for(QERApp_ActiveShaders_IteratorBegin(); !QERApp_ActiveShaders_IteratorAtEnd(); QERApp_ActiveShaders_IteratorIncrement())
94     {
95       IShader *shader = QERApp_ActiveShaders_IteratorCurrent();
96 
97       if(shader_equal_prefix(shader->getName(), "textures/"))
98       {
99         callback(shader->getName() + 9);
100       }
101     }
102   }
connect(const Callback & update)103   void connect(const Callback& update) const
104   {
105     TextureBrowser_addActiveShadersChangedCallback(update);
106   }
107 };
108 
109 typedef Static< EntryCompletion<TextureNameList> > GlobalTextureEntryCompletion;
110 
111 
112 class ShaderList
113 {
114 public:
forEach(const ShaderNameCallback & callback)115   void forEach(const ShaderNameCallback& callback) const
116   {
117     GlobalShaderSystem().foreachShaderName(callback);
118   }
connect(const Callback & update)119   void connect(const Callback& update) const
120   {
121     TextureBrowser_addShadersRealiseCallback(update);
122   }
123 };
124 
125 typedef Static< EntryCompletion<ShaderList> > GlobalShaderEntryCompletion;
126 
127 
128 #endif
129