1 /***************************************************************************
2 * Copyright (C) 2005-08 by the Quassel Project *
3 * devel@quassel-irc.org *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) version 3. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
21 #include "bufferviewoverlay.h"
25 #include "bufferviewconfig.h"
27 #include "clientbufferviewmanager.h"
28 #include "networkmodel.h"
30 const int BufferViewOverlay::_updateEventId = QEvent::registerEventType();
32 BufferViewOverlay::BufferViewOverlay(QObject *parent)
34 _aboutToUpdate(false),
35 _uninitializedViewCount(0),
36 _addBuffersAutomatically(false),
37 _hideInactiveBuffers(false),
38 _allowedBufferTypes(0),
43 void BufferViewOverlay::addView(int viewId) {
44 if(_bufferViewIds.contains(viewId))
47 BufferViewConfig *config = Client::bufferViewManager()->bufferViewConfig(viewId);
49 qDebug() << "BufferViewOverlay::addView(): no such buffer view:" << viewId;
53 _bufferViewIds << viewId;
54 _uninitializedViewCount++;
55 if(config->isInitialized()) {
56 viewInitialized(config);
58 disconnect(config, SIGNAL(initDone()), this, SLOT(viewInitialized()));
59 connect(config, SIGNAL(initDone()), this, SLOT(viewInitialized()));
63 void BufferViewOverlay::removeView(int viewId) {
64 if(!_bufferViewIds.contains(viewId))
67 _bufferViewIds.remove(viewId);
68 BufferViewConfig *config = Client::bufferViewManager()->bufferViewConfig(viewId);
70 disconnect(config, 0, this, 0);
72 // update initialized State:
73 bool wasInitialized = isInitialized();
74 _uninitializedViewCount = 0;
75 QSet<int>::iterator viewIter = _bufferViewIds.begin();
76 while(viewIter != _bufferViewIds.end()) {
77 config = Client::bufferViewManager()->bufferViewConfig(*viewIter);
79 viewIter = _bufferViewIds.erase(viewIter);
81 if(!config->isInitialized())
82 _uninitializedViewCount++;
88 if(!wasInitialized && isInitialized())
92 void BufferViewOverlay::viewInitialized(BufferViewConfig *config) {
94 qWarning() << "BufferViewOverlay::viewInitialized() received invalid view!";
97 disconnect(config, SIGNAL(initDone()), this, SLOT(viewInitialized()));
99 connect(config, SIGNAL(networkIdSet(const NetworkId &)), this, SLOT(update()));
100 connect(config, SIGNAL(addNewBuffersAutomaticallySet(bool)), this, SLOT(update()));
101 connect(config, SIGNAL(sortAlphabeticallySet(bool)), this, SLOT(update()));
102 connect(config, SIGNAL(hideInactiveBuffersSet(bool)), this, SLOT(update()));
103 connect(config, SIGNAL(allowedBufferTypesSet(int)), this, SLOT(update()));
104 connect(config, SIGNAL(minimumActivitySet(int)), this, SLOT(update()));
105 connect(config, SIGNAL(bufferListSet()), this, SLOT(update()));
106 connect(config, SIGNAL(bufferAdded(const BufferId &, int)), this, SLOT(update()));
107 connect(config, SIGNAL(bufferRemoved(const BufferId &)), this, SLOT(update()));
108 connect(config, SIGNAL(bufferPermanentlyRemoved(const BufferId &)), this, SLOT(update()));
110 // check if the view was removed in the meantime...
111 if(_bufferViewIds.contains(config->bufferViewId()))
114 _uninitializedViewCount--;
119 void BufferViewOverlay::viewInitialized() {
120 BufferViewConfig *config = qobject_cast<BufferViewConfig *>(sender());
123 viewInitialized(config);
126 void BufferViewOverlay::update() {
130 _aboutToUpdate = true;
131 QCoreApplication::postEvent(this, new QEvent((QEvent::Type)_updateEventId));
134 void BufferViewOverlay::updateHelper() {
138 bool changed = false;
140 bool addBuffersAutomatically = false;
141 bool hideInactiveBuffers = true;
142 int allowedBufferTypes = 0;
143 int minimumActivity = -1;
144 QSet<NetworkId> networkIds;
145 QSet<BufferId> buffers;
146 QSet<BufferId> removedBuffers;
147 QSet<BufferId> tempRemovedBuffers;
149 if(Client::bufferViewManager()) {
150 BufferViewConfig *config = 0;
151 QSet<int>::const_iterator viewIter;
152 for(viewIter = _bufferViewIds.constBegin(); viewIter != _bufferViewIds.constEnd(); viewIter++) {
153 config = Client::bufferViewManager()->bufferViewConfig(*viewIter);
157 networkIds << config->networkId();
158 if(config->networkId().isValid()) {
159 NetworkId networkId = config->networkId();
160 // we have to filter out all the buffers that don't belong to this net... :/
161 QSet<BufferId> bufferIds;
162 foreach(BufferId bufferId, config->bufferList()) {
163 if(Client::networkModel()->networkId(bufferId) == networkId)
164 bufferIds << bufferId;
166 buffers += bufferIds;
169 foreach(BufferId bufferId, config->temporarilyRemovedBuffers()) {
170 if(Client::networkModel()->networkId(bufferId) == networkId)
171 bufferIds << bufferId;
173 tempRemovedBuffers += bufferIds;
175 buffers += config->bufferList().toSet();
176 tempRemovedBuffers += config->temporarilyRemovedBuffers();
179 // in the overlay a buffer is removed it is removed from all views
180 if(removedBuffers.isEmpty())
181 removedBuffers = config->removedBuffers();
183 removedBuffers.intersect(config->removedBuffers());
186 addBuffersAutomatically |= config->addNewBuffersAutomatically();
187 hideInactiveBuffers &= config->hideInactiveBuffers();
188 allowedBufferTypes |= config->allowedBufferTypes();
189 if(minimumActivity == -1 || config->minimumActivity() < minimumActivity)
190 minimumActivity = config->minimumActivity();
192 QSet<BufferId> availableBuffers = Client::networkModel()->allBufferIds().toSet();
193 buffers.intersect(availableBuffers);
194 tempRemovedBuffers.intersect(availableBuffers);
197 changed |= (addBuffersAutomatically != _addBuffersAutomatically);
198 changed |= (hideInactiveBuffers != _hideInactiveBuffers);
199 changed |= (allowedBufferTypes != _allowedBufferTypes);
200 changed |= (minimumActivity != _minimumActivity);
201 changed |= (networkIds != _networkIds);
202 changed |= (buffers != _buffers);
203 changed |= (removedBuffers != _removedBuffers);
204 changed |= (tempRemovedBuffers != _tempRemovedBuffers);
206 _addBuffersAutomatically = addBuffersAutomatically;
207 _hideInactiveBuffers = hideInactiveBuffers;
208 _allowedBufferTypes = allowedBufferTypes;
209 _minimumActivity = minimumActivity;
210 _networkIds = networkIds;
212 _removedBuffers = removedBuffers;
213 _tempRemovedBuffers = tempRemovedBuffers;
215 _aboutToUpdate = false;
221 void BufferViewOverlay::customEvent(QEvent *event) {
222 if(event->type() == _updateEventId) {
227 bool BufferViewOverlay::allNetworks() {
229 return _networkIds.contains(NetworkId());
232 const QSet<NetworkId> &BufferViewOverlay::networkIds() {
237 const QSet<BufferId> &BufferViewOverlay::bufferIds() {
242 const QSet<BufferId> &BufferViewOverlay::removedBufferIds() {
244 return _removedBuffers;
247 const QSet<BufferId> &BufferViewOverlay::tempRemovedBufferIds() {
249 return _tempRemovedBuffers;
252 bool BufferViewOverlay::addBuffersAutomatically() {
254 return _addBuffersAutomatically;
257 bool BufferViewOverlay::hideInactiveBuffers() {
259 return _hideInactiveBuffers;
262 int BufferViewOverlay::allowedBufferTypes() {
264 return _allowedBufferTypes;
267 int BufferViewOverlay::minimumActivity() {
269 return _minimumActivity;