summaryrefslogtreecommitdiffstats
path: root/kopete/libkopete/kopeteaccount.h
blob: 1cf045d2bbe533f0d8d9ae771762ac987f674590 (plain)
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
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
/*
    kopeteaccount.h - Kopete Account

    Copyright (c) 2003-2004 by Olivier Goffart       <ogoffart@ tiscalinet.be>
    Copyright (c) 2003-2004 by Martijn Klingens      <klingens@kde.org>
    Copyright (c) 2004      by Richard Smith         <kde@metafoo.co.uk>
    Kopete    (c) 2002-2004 by the Kopete developers <kopete-devel@kde.org>

    *************************************************************************
    *                                                                       *
    * This library is free software; you can redistribute it and/or         *
    * modify it under the terms of the GNU Lesser General Public            *
    * License as published by the Free Software Foundation; either          *
    * version 2 of the License, or (at your option) any later version.      *
    *                                                                       *
    *************************************************************************
*/

#ifndef KOPETEACCOUNT_H
#define KOPETEACCOUNT_H

#include "kopeteonlinestatus.h"

#include "kopete_export.h"

#include <tqobject.h>
#include <tqdict.h>

class TQDomNode;
class KActionMenu;
class TDEConfigGroup;

namespace Kopete
{
class Contact;
class Plugin;
class Protocol;
class MetaContact;
class Group;
class OnlineStatus;
class BlackLister;

/**
 * The Kopete::Account class handles one account.
 * Each protocol should subclass this class in its own custom accounts class.
 * There are few pure virtual method that the protocol must implement. Examples are:
 * \li \ref connect()
 * \li \ref disconnect()
 * \li \ref createContact()
 *
 * If your account requires a password, derive from @ref PasswordedAccount instead of this class.
 *
 * The accountId is an @em constant unique id, which represents the login.
 * The @ref myself() contact is one of the most important contacts, which represents
 * the user tied to this account. You must create this contact in the contructor of your
 * account and pass it to @ref setMyself().
 *
 * All account data is saved to @ref TDEConfig. This includes the accountId, the autoconnect flag and
 * the color. You can save more data using @ref configGroup()
 *
 * When you create a new account, you have to register it with the account manager by calling
 * @ref AccountManager::registerAccount.
 *
 * @author Olivier Goffart  <ogoffart@tiscalinet.be>
 */
class KOPETE_EXPORT Account : public TQObject
{
	Q_OBJECT
  

	TQ_ENUMS( AddMode )
	TQ_PROPERTY( TQString accountId READ accountId )
	TQ_PROPERTY( bool excludeConnect READ excludeConnect WRITE setExcludeConnect )
	TQ_PROPERTY( TQColor color READ color WRITE setColor )
	TQ_PROPERTY( TQPixmap accountIcon READ accountIcon )
	TQ_PROPERTY( bool isConnected READ isConnected )
	TQ_PROPERTY( bool isAway READ isAway )
	TQ_PROPERTY( bool suppressStatusNotification READ suppressStatusNotification )
	TQ_PROPERTY( uint priority READ priority WRITE setPriority )

public:
	/**
	 * \brief Describes how the account was disconnected
	 *
	 * Manual means that the disconnection was done by the user and no reconnection
	 * will take place. Any other value will reconnect the account on disconnection.
	 * The case where the password is wrong will be handled differently.
	 * @see @ref disconnected 
	 */
	enum DisconnectReason {
		OtherClient = -4,    ///< connection went down because another client connected the same account
		BadPassword = -3,    ///< connection failed because password was incorrect
		BadUserName = -2,    ///< connection failed because user name was invalid / unknown
		InvalidHost = -1,    ///< connection failed because host is unreachable
		Manual = 0,          ///< the user disconnected normally
		ConnectionReset = 1, ///< the connection was lost
		Unknown = 99         ///< the reason for disconnection is unknown
	};

	/**
	 * @param parent the protocol for this account. The account is a child object of the
	 * protocol, so it will be automatically deleted when the protocol is.
	 * @param accountID the unique ID of this account.
	 * @param name the name of this TQObject.
	 */
	Account(Protocol *parent, const TQString &accountID, const char *name=0L);
	~Account();

	/**
	 * \return the Protocol for this account
	 */
	Protocol *protocol() const ;

	/**
	 * \return the unique ID of this account used as the login
	 */
	TQString accountId() const;

	/**
	 * \return The label of this account, for the GUI
	 */
	TQString accountLabel() const;

	/**
	 * \brief Get the priority of this account.
	 *
	 * Used for sorting and determining the preferred account to message a contact.
	 */
	uint priority() const;

	/**
	 * \brief Set the priority of this account.
	 *
	 * @note This method is called by the UI, and should not be called elsewhere.
	 */
	void setPriority( uint priority );

	/**
	 * \brief Set if the account should not log in automatically.
	 *
	 * This function can be used by the EditAccountPage. Kopete handles connection automatically.
	 * @sa @ref excludeConnect
	 */
	void setExcludeConnect(bool);

	/**
	 * \brief Get if the account should not log in.
	 *
 	 * @return @c true if the account should not be connected when connectAll at startup, @c false otherwise.
	 */
	bool excludeConnect() const;

	/**
	 * \brief Get the color for this account.
	 *
 	 * The color will be used to visually differentiate this account from other accounts on the
	 * same protocol.
	 *
	 * \return the user color for this account
	 */
	const TQColor color() const;

	/**
	 * \brief Set the color for this account.
	 *
	 * This is called by Kopete's account config page; you don't have to set the color yourself.
	 *
	 * @sa @ref color()
	 */
	void setColor( const TQColor &color);

	/**
	 * \brief Get the icon for this account.
	 *
	 * Generates an image of size @p size representing this account. The result is not cached.
	 *
	 * @param size the size of the icon. If the size is 0, the default size is used.
	 * @return the icon for this account, colored if needed
	 */
	TQPixmap accountIcon( const int size = 0 ) const;
	
	/**
	 * \brief change the account icon.
	 * by default the icon of an account is the protocol one, but it may be overide it.
	 * Set TQString() to go back to the default  (the protocol icon)
	 * 
	 * this call will emit colorChanged()
	 */
	void setCustomIcon( const TQString& );
	
	/**
	 * \brief return the icon base
	 * This is the custom account icon set with setIcon.   if this icon is null, then the protocol icon is used
	 * don't use this funciton to get the icon that need to be displayed, use accountIcon
	 */
	TQString customIcon() const;
	
			
			

	/**
	 * \brief Retrieve the 'myself' contact.
	 *
	 * \return a pointer to the Contact object for this account
	 *
	 * \see setMyself().
	 */
	Contact * myself() const;

	/**
	 * @brief Return the menu for this account
	 *
	 * You have to reimplement this method to return the custom action menu which will
	 * be shown in the statusbar. It is the caller's responsibility to ensure the menu is deleted.
	 *
	 * The default implementation provides a generic menu, with actions generated from the protocol's
	 * registered statuses, and an action to show the account's settings dialog.
	 *
	 * You should call the default implementation from your reimplementation, and add more actions
	 * you require to the resulting action menu.
	 *
	 * @see OnlineStatusManager::registerOnlineStatus
	 */
	virtual KActionMenu* actionMenu() ;

	/**
	 * @brief Retrieve the list of contacts for this account
	 *
	 * The list is guaranteed to contain only contacts for this account,
	 * so you can safely use static_cast to your own derived contact class
	 * if needed.
	 */
	const TQDict<Contact>& contacts();

	/**
	 * Indicates whether or not we should suppress status notifications
	 * for contacts belonging to this account.
	 *
	 * This is used when we just connected or disconnected, and every contact has their initial
	 * status set.
	 *
	 * @return @c true if notifications should not be used, @c false otherwise
	 */
	bool suppressStatusNotification() const;

	/**
	 * \brief Describes what should be done when the contact is added to a metacontact
	 * @sa @ref addContact()
	 */
	enum AddMode {
		ChangeKABC = 0,     ///< The KDE Address book may be updated
		DontChangeKABC = 1, ///< The KDE Address book will not be changed
		Temporary = 2       ///< The contact will not be added on the contactlist
	};

	/**
	 * \brief Create a contact (creating a new metacontact if necessary)
	 *
	 * If a contact for this account with ID @p contactId is not already on the contact list,
	 * a new contact with that ID is created, and added to a new metacontact.
	 *
	 * If @p mode is @c ChangeKABC, MetaContact::updateKABC will be called on the resulting metacontact.
	 * If @p mode is @c Temporary, MetaContact::setTemporary will be called on the resulting metacontact,
	 * and the metacontact will not be added to @p group.
	 * If @p mode is @c DontChangeKABC, no additional action is carried out.
	 *
	 * @param contactId the @ref Contact::contactId of the contact to create
	 * @param displayName the displayname (alias) of the new metacontact. Leave as TQString() if
	 *                    no alias is known, then by default, the nick will be taken as alias and tracked if changed.
	 * @param group the group to add the created metacontact to, or 0 for the top-level group.
	 * @param mode the mode used to add the contact. Use DontChangeKABC when deserializing.
	 * @return the new created metacontact or 0L if the operation failed
	 */
	MetaContact* addContact( const TQString &contactId, const TQString &displayName = TQString(), Group *group = 0, AddMode mode = DontChangeKABC ) ;

	/**
	 * @brief Create a new contact, adding it to an existing metacontact
	 *
	 * If a contact for this account with ID @p contactId is not already on the contact list,
	 * a new contact with that ID is created, and added to the metacontact @p parent.
	 *
	 * @param contactId the @ref Contact::contactId of the contact to create
	 * @param parent the parent metacontact (must not be 0)
	 * @param mode the mode used to add the contact. See addContact(const TQString&,const TQString&,Group*,AddMode) for details.
	 *
	 * @return @c true if creation of the contact succeeded or the contact was already in the list,
	 *         @c false otherwise.
	 */
	bool addContact( const TQString &contactId, MetaContact *parent, AddMode mode = DontChangeKABC );

	/**
	 * @brief Indicate whether the account is connected at all.
	 *
	 * This is a convenience method that calls @ref Contact::isOnline() on @ref myself().
	 * This function is safe to call if @ref setMyself() has not been called yet.
	 *
	 * @see @ref isConnectedChanged()
	 */
	bool isConnected() const;

	/**
	 * @brief Indicate whether the account is away.
	 *
	 * This is a convenience method that queries @ref Contact::onlineStatus() on @ref myself().
	 * This function is safe to call if @ref setMyself() has not been called yet.
	 */
	bool isAway() const;

	/**
	 * Return the @ref TDEConfigGroup used to write and read special properties
	 *
	 * "Protocol", "AccountId" , "Color", "AutoConnect", "Priority", "Enabled" , "Icon" are reserved keyword
	 * already in use in that group.
	 * 
	 * for compatibility, try to not use key that start with a uppercase
	 */
	TDEConfigGroup *configGroup() const;

	/**
	 * @brief Remove the account from the server.
	 *
	 * Reimplement this if your protocol supports removing the accounts from the server.
	 * This function is called by @ref AccountManager::removeAccount typically when you remove the
	 * account on the account config page.
	 *
	 * You should add a confirmation message box before removing the account. The default
	 * implementation does nothing.
	 *
	 * @return @c false only if the user requested for the account to be deleted, and deleting the
	 * account failed. Returns @c true in all other cases.
	 */
	virtual bool removeAccount();

	/**
	 * \return a pointer to the blacklist of the account
	 */
	BlackLister* blackLister();

	/**
	 * \return @c true if the contact with ID @p contactId is in the blacklist, @c false otherwise.
	 */
	virtual bool isBlocked( const TQString &contactId );

protected:
	/**
	 * \brief Set the 'myself' contact.
	 *
	 * This contact must be defined for every account, because it holds the online status
	 * of the account. You must call this function in the constructor of your account.
	 *
	 * The myself contact can't be deleted as long as the account still exists. The myself
	 * contact is used as a member of every ChatSession involving this account. myself's
	 * contactId should be the accountID. The online status of the myself contact represents
	 * the account's status.
	 * 
	 * The myself should have the @ref ContactList::myself() as parent metacontact
	 * 
	 */
	void setMyself( Contact *myself );

	/**
	 * \brief Create a new contact in the specified metacontact
	 *
	 * You shouldn't ever call this method yourself. To add contacts, use @ref addContact().
	 *
	 * This method is called by @ref addContact(). In this method, you should create the
	 * new custom @ref Contact, using @p parentContact as the parent.
	 *
	 * If the metacontact is not temporary and the protocol supports it, you can add the
	 * contact to the server.
	 *
	 * @param contactId the ID of the contact to create
	 * @param parentContact the metacontact to add this contact to
	 * @return @c true if creating the contact succeeded, @c false on failure.
	 */
	virtual bool createContact( const TQString &contactId, MetaContact *parentContact ) =0;


	/**
	 * \brief Sets the account label
	 *
	 * @param label The label to set
	 */
	void setAccountLabel( const TQString &label );

protected slots:
	/**
	 * \brief The service has been disconnected
	 *
	 * You have to call this method when you are disconnected. Depending on the value of
	 * @p reason, this function may attempt to reconnect to the server.
	 *
	 * - BadPassword will ask again for the password
	 * - OtherClient will show a message box
	 *
	 * @param reason the reason for the disconnection.
	 */
	virtual void disconnected( Kopete::Account::DisconnectReason reason );

	/**
	 * @brief Sets the online status of all contacts in this account to the same value
	 *
	 * Some protocols do not provide status-changed events for all contacts when an account
	 * becomes connected or disconnected. For such protocols, this function may be useful
	 * to set all contacts offline.
	 *
	 * Calls @ref Kopete::Contact::setOnlineStatus on all contacts of this account (except the
	 * @ref myself() contact), passing @p status as the status.
	 *
	 * @param status the status to set all contacts of this account except @ref myself() to.
	 */
	void setAllContactsStatus( const Kopete::OnlineStatus &status );

signals:
	/**
	 * The color of the account has been changed
	 * 
	 * also emited when the icon change
	 * @todo  probably rename to accountIconChanged
	 */
	void colorChanged( const TQColor & );

	/**
	 * Emitted when the account is deleted.
	 * @warning emitted in the Account destructor. It is not safe to call any functions on @p account.
	 */
	void accountDestroyed( const Kopete::Account *account );

	/**
	 * Emitted whenever @ref isConnected() changes.
	 */
	void isConnectedChanged();

private:
	/**
	 * @internal
	 * Reads the configuration information of the account from TDEConfig.
	 */
	void readConfig();

public:
	/**
	 * @internal
	 * Register a new Contact with the account. This should be called @em only from the
	 * @ref Contact constructor, not from anywhere else (not even a derived class).
	 */
	void registerContact( Contact *c );

public slots:
	/**
	 * @brief Go online for this service.
	 *
	 * @param initialStatus is the status to connect with. If it is an invalid status for this
	 * account, the default online for the account should be used.
	 */
	virtual void connect( const Kopete::OnlineStatus& initialStatus = OnlineStatus() ) = 0;

	/**
	 * @brief Go offline for this service.
	 *
	 * If the service is connecting, you should abort the connection.
	 *
	 * You should call the @ref disconnected function from this function.
	 */
	virtual void disconnect( ) = 0 ;

public slots:
	/**
	 * If @p away is @c true, set the account away with away message @p reason. Otherwise,
	 * set the account to not be away.
	 *
	 * @todo change ; make use of setOnlineStatus
	 */
	virtual void setAway( bool away, const TQString &reason = TQString() );

	/**
	 * Reimplement this function to set the online status
	 * @param status is the new status
	 * @param reason is the away message to set.
	 * @note If needed, you need to connect.  if the offline status is given, you should disconnect
	 */
	virtual void setOnlineStatus( const Kopete::OnlineStatus& status , const TQString &reason = TQString() ) = 0;

	/**
	 * Display the edit account widget for the account
	 */
	void editAccount( TQWidget* parent = 0L );

	/**
	 * Add a user to the blacklist. The default implementation calls
	 * blackList()->addContact( contactId )
	 *
	 * @param contactId the contact to be added to the blacklist
	 */
	virtual void block( const TQString &contactId );

	/**
	 * Remove a user from the blacklist. The default implementation calls
	 * blackList()->removeContact( contactId )
	 *
	 * @param contactId the contact to be removed from the blacklist
	 */
	virtual void unblock( const TQString &contactId );

private slots:
	/**
	 * Restore online status and status message on reconnect.
	 */
	virtual void reconnect(); 

	/**
	 * Track the deletion of a Contact and clean up
	 */
	void contactDestroyed( Kopete::Contact * );

	/**
	 * The @ref myself() contact's online status changed.
	 */
	void slotOnlineStatusChanged( Kopete::Contact *contact, const Kopete::OnlineStatus &newStatus, const Kopete::OnlineStatus &oldStatus );

	/**
	 * The @ref myself() contact's property changed.
	 */
	void slotContactPropertyChanged( Kopete::Contact *, const TQString &, const TQVariant &, const TQVariant & );

	/**
	 * Stop the suppression of status notification (connected to a timer)
	 */
	void slotStopSuppression();

private:
	class Private;
	Private *d;

protected:
	virtual void virtual_hook( uint id, void* data);

public:
	/**
	 * @todo remove
	 * @deprecated  use configGroup
	 */
	void setPluginData( Plugin* /*plugin*/, const TQString &key, const TQString &value ) KDE_DEPRECATED;

	/**
	 * @todo remove
	 * @deprecated  use configGroup
	 */
	TQString pluginData( Plugin* /*plugin*/, const TQString &key ) const KDE_DEPRECATED;
};

} //END namespace Kopete

#endif