1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
|
/*
This file is part of the TDE games library
Copyright (C) 2001-2002 Andreas Beckermann (b_mann@gmx.de)
Copyright (C) 2001 Martin Heni (martin@heni-online.de)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef __KGAMECHAT_H__
#define __KGAMECHAT_H__
#include <tqstring.h>
#include "kchatbase.h"
#include <kdemacros.h>
class KPlayer;
class KGame;
class KGamePropertyBase;
class KGameChatPrivate;
/**
* @short A Chat widget for KGame-based games
*
* Call @ref setFromPlayer() first - this will be used as the "from" part of
* every message you will send. Otherwise it won't work! You can also use the
* fromPlayer parameter in the constructor though...
*
* @author Andreas Beckermann <b_mann@gmx.de>
**/
class KDE_EXPORT KGameChat : public KChatBase
{
Q_OBJECT
public:
/**
* Construct a @ref KGame chat widget on @p game that used @p msgid for
* the chat message. The @p fromPlayer is the local player (see @ref
* setFromPlayer).
**/
KGameChat(KGame* game, int msgid, KPlayer* fromPlayer, TQWidget * parent);
/**
* @overload
* To make use of this widget you need to call @ref setFromPlayer
* manually.
**/
KGameChat(KGame* game, int msgId, TQWidget* parent);
/**
* @overload
* This constructs a widget that is not usable. You must call at least
* setGame, setFromPlayer and setMessageId manually.
* @since 3.2
**/
KGameChat(TQWidget* parent);
virtual ~KGameChat();
enum SendingIds {
SendToGroup = 1
};
/**
* This sets the fromPlayer to @p player. The fromPlayer is the
* player that will appear as "from" when you send messages through this
* widget.
* @param player The player of this widget
**/
void setFromPlayer(KPlayer* player);
KPlayer* fromPlayer() const;
/**
* Set the @ref KGame object for this chat widget. All messages will be
* sent through this object. You don't have to implement any send
* functions, just call this function, call @ref setFromPlayer and be
* done :-)
* @param g The @ref KGame object the messages will be sent through
**/
void setKGame(KGame* g);
KGame* game() const;
/**
* @return The id of the messages produced by KGameChat. The id will be
* used in @ref KGame as parameter msgid in the method @ref KGame::sendMessage
**/
int messageId() const;
/**
* Change the message id of the chat widget. It is recommended that you
* don't use this but prefer the constructor instead, but in certain
* situations (such as using this widget in TQt designer) it may be
* useful to change the message id.
*
* See also @ref messageId
* @since 3.2
**/
void setMessageId(int msgid);
/**
* reimplemented from @ref KChatBase
* @return @ref KPlayer::name() for the player set by @ref setFromPlayer
**/
virtual const TQString& fromName() const;
public slots:
virtual void addMessage(const TQString& fromName, const TQString& text) { KChatBase::addMessage(fromName, text);}
virtual void addMessage(int fromId, const TQString& text);
void slotReceiveMessage(int, const TQByteArray&, TQ_UINT32 receiver, TQ_UINT32 sender);
protected:
/**
* @param id The ID of the sending entry, as returned by @ref
* KChatBase::sendingEntry
* @return True if the entry "send to all" was selected, otherwise false
**/
bool isSendToAllMessage(int id) const;
/**
* Used to indicate whether a message shall be sent to a group of
* players. Note that this was not yet implemented when this doc was
* written so this description might be wrong. (FIXME)
* @param id The ID of the sending entry, as returned by @ref
* KChatBase::sendingEntry
* @return True if the message is meant to be sent to a group (see @ref
* KPlayer::group), e.g. if "send to my group" was selected.
**/
bool isToGroupMessage(int id) const;
/**
* Used to indicate whether the message shall be sent to a single player
* only. Note that you can also call @ref isSendToAllMessage and @ref
* isToGroupMessage - if both return false it must be a player message.
* This behaviour might be changed later - so don't depend on it.
*
* See also toPlayerId
* @param id The ID of the sending entry, as returned by
* KChatBase::sendingEntry
* @return True if the message shall be sent to a special player,
* otherwise false.
**/
bool isToPlayerMessage(int id) const;
/**
* @param id The ID of the sending entry, as returned by
* KChatBase::sendingEntry
* @return The ID of the player (see KPlayer::id) the sending entry
* belongs to. Note that the parameter id is an id as returned by ref
* KChatBase::sendingEntry and the id this method returns is a
* KPlayer ID. If isToPlayerMessage returns false this method
* returns -1
**/
int playerId(int id) const;
/**
* @param playerId The ID of the KPlayer object
* @return The ID of the sending entry (see KChatBase) or -1 if
* the player id was not found.
**/
int sendingId(int playerId) const;
/**
* @return True if the player with this ID was added before (see
* slotAddPlayer)
**/
bool hasPlayer(int id) const;
/**
* @param name The name of the added player
* @return A string that will be added as sending entry in @ref
* KChatBase. By default this is "send to name" where name is the name
* that you specify. See also KChatBase::addSendingEntry
**/
virtual TQString sendToPlayerEntry(const TQString& name) const;
protected slots:
/**
* Unsets a KGame object that has been set using setKGame
* before. You don't have to call this - this is usually done
* automatically.
**/
void slotUnsetKGame();
void slotPropertyChanged(KGamePropertyBase*, KPlayer*);
void slotAddPlayer(KPlayer*);
void slotRemovePlayer(KPlayer*);
/**
* Called when KPlayer::signalNetworkData is emitted. The message
* gets forwarded to slotReceiveMessage if @p me equals
* fromPlayer.
**/
void slotReceivePrivateMessage(int msgid, const TQByteArray& buffer, TQ_UINT32 sender, KPlayer* me);
protected:
virtual void returnPressed(const TQString& text);
private:
void init(KGame* g, int msgid);
private:
KGameChatPrivate* d;
};
#endif
|
