1 /***************************************************************************
2 * Copyright (C) 2005-09 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 "bufferviewsettingspage.h"
23 #include <QMessageBox>
26 #include "iconloader.h"
28 #include "bufferviewconfig.h"
29 #include "bufferviewfilter.h"
30 #include "bufferviewmanager.h"
31 #include "buffermodel.h"
32 #include "networkmodel.h"
34 BufferViewSettingsPage::BufferViewSettingsPage(QWidget *parent)
35 : SettingsPage(tr("General"), tr("Buffer Views"), parent),
36 _ignoreWidgetChanges(false),
37 _useBufferViewHint(false),
41 ui.renameBufferView->setIcon(SmallIcon("edit-rename"));
42 ui.addBufferView->setIcon(SmallIcon("list-add"));
43 ui.deleteBufferView->setIcon(SmallIcon("edit-delete"));
47 ui.bufferViewList->setSortingEnabled(true);
48 ui.settingsGroupBox->setEnabled(false);
49 ui.bufferViewPreview->setEnabled(false);
51 coreConnectionStateChanged(Client::isConnected()); // need a core connection!
52 connect(Client::instance(), SIGNAL(coreConnectionStateChanged(bool)), this, SLOT(coreConnectionStateChanged(bool)));
53 connect(ui.bufferViewList->selectionModel(), SIGNAL(selectionChanged(const QItemSelection &, const QItemSelection &)),
54 this, SLOT(bufferViewSelectionChanged(const QItemSelection &, const QItemSelection &)));
56 connect(ui.onlyStatusBuffers, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
57 connect(ui.onlyChannelBuffers, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
58 connect(ui.onlyQueryBuffers, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
59 connect(ui.addNewBuffersAutomatically, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
60 connect(ui.sortAlphabetically, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
61 connect(ui.hideInactiveBuffers, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
62 connect(ui.networkSelector, SIGNAL(currentIndexChanged(int)), this, SLOT(widgetHasChanged()));
63 connect(ui.minimumActivitySelector, SIGNAL(currentIndexChanged(int)), this, SLOT(widgetHasChanged()));
65 connect(ui.networkSelector, SIGNAL(currentIndexChanged(int)), this, SLOT(enableStatusBuffers(int)));
68 BufferViewSettingsPage::~BufferViewSettingsPage() {
72 void BufferViewSettingsPage::reset() {
73 ui.bufferViewList->clear();
74 ui.deleteBufferView->setEnabled(false);
76 QHash<BufferViewConfig *, BufferViewConfig *>::iterator changedConfigIter = _changedBufferViews.begin();
77 QHash<BufferViewConfig *, BufferViewConfig *>::iterator changedConfigIterEnd = _changedBufferViews.end();
78 BufferViewConfig *config;
79 while(changedConfigIter != changedConfigIterEnd) {
80 config = changedConfigIter.value();
81 changedConfigIter = _changedBufferViews.erase(changedConfigIter);
82 config->deleteLater();
85 QList<BufferViewConfig *>::iterator newConfigIter = _newBufferViews.begin();
86 QList<BufferViewConfig *>::iterator newConfigIterEnd = _newBufferViews.end();
87 while(newConfigIter != newConfigIterEnd) {
88 config = *newConfigIter;
89 newConfigIter = _newBufferViews.erase(newConfigIter);
90 config->deleteLater();
93 _deleteBufferViews.clear();
95 _useBufferViewHint = false;
97 setChangedState(false);
100 void BufferViewSettingsPage::load() {
101 bool useBufferViewHint = _useBufferViewHint;
102 int bufferViewHint = _bufferViewHint;
105 if(!Client::bufferViewManager())
108 const QList<BufferViewConfig *> bufferViewConfigs = Client::bufferViewManager()->bufferViewConfigs();
109 foreach(BufferViewConfig *bufferViewConfig, bufferViewConfigs) {
110 addBufferView(bufferViewConfig);
113 _ignoreWidgetChanges = true;
114 // load network selector
115 ui.networkSelector->clear();
116 ui.networkSelector->addItem(tr("All"));
117 ui.networkSelector->setItemData(0, qVariantFromValue<NetworkId>(NetworkId()));
119 foreach(NetworkId netId, Client::networkIds()) {
120 net = Client::network(netId);
121 ui.networkSelector->addItem(net->networkName());
122 ui.networkSelector->setItemData(ui.networkSelector->count() - 1, qVariantFromValue<NetworkId>(net->networkId()));
124 _ignoreWidgetChanges = false;
127 if(!useBufferViewHint || !selectBufferViewById(bufferViewHint))
128 ui.bufferViewList->setCurrentRow(0);
131 void BufferViewSettingsPage::save() {
134 BufferViewConfig *currentConfig = bufferView(ui.bufferViewList->currentRow());
136 _useBufferViewHint = true;
137 _bufferViewHint = currentConfig->bufferViewId();
140 QVariantList newConfigs;
141 QVariantList deleteConfigs;
142 QVariantList changedConfigs;
144 foreach(int bufferId, _deleteBufferViews) {
145 deleteConfigs << bufferId;
147 _deleteBufferViews.clear();
148 if(Client::bufferViewManager()) {
149 Client::bufferViewManager()->requestDeleteBufferViews(deleteConfigs);
152 QHash<BufferViewConfig *, BufferViewConfig *>::iterator changedConfigIter = _changedBufferViews.begin();
153 QHash<BufferViewConfig *, BufferViewConfig *>::iterator changedConfigIterEnd = _changedBufferViews.end();
154 BufferViewConfig *config, *changedConfig;
155 while(changedConfigIter != changedConfigIterEnd) {
156 config = changedConfigIter.key();
157 changedConfig = changedConfigIter.value();
158 changedConfigIter = _changedBufferViews.erase(changedConfigIter);
159 config->requestUpdate(changedConfig->toVariantMap());
160 changedConfig->deleteLater();
163 QList<BufferViewConfig *>::iterator newConfigIter = _newBufferViews.begin();
164 QList<BufferViewConfig *>::iterator newConfigIterEnd = _newBufferViews.end();
165 while(newConfigIter != newConfigIterEnd) {
166 config = *newConfigIter;
167 newConfigIter = _newBufferViews.erase(newConfigIter);
168 newConfigs << config->toVariantMap();
169 config->deleteLater();
171 if(Client::bufferViewManager()) {
172 Client::bufferViewManager()->requestCreateBufferViews(newConfigs);
179 void BufferViewSettingsPage::coreConnectionStateChanged(bool state) {
183 connect(Client::bufferViewManager(), SIGNAL(bufferViewConfigAdded(int)), this, SLOT(addBufferView(int)));
189 void BufferViewSettingsPage::addBufferView(BufferViewConfig *config) {
190 QListWidgetItem *item = new QListWidgetItem(config->bufferViewName(), ui.bufferViewList);
191 item->setData(Qt::UserRole, qVariantFromValue<QObject *>(qobject_cast<QObject *>(config)));
192 connect(config, SIGNAL(updatedRemotely()), this, SLOT(updateBufferView()));
193 connect(config, SIGNAL(destroyed()), this, SLOT(bufferViewDeleted()));
194 ui.deleteBufferView->setEnabled(ui.bufferViewList->count() > 1);
197 void BufferViewSettingsPage::addBufferView(int bufferViewId) {
198 // we are informed about a new bufferview from Client::bufferViewManager()
199 Q_ASSERT(Client::bufferViewManager());
200 addBufferView(Client::bufferViewManager()->bufferViewConfig(bufferViewId));
201 selectBufferViewById(bufferViewId);
204 void BufferViewSettingsPage::bufferViewDeleted() {
205 BufferViewConfig *config = static_cast<BufferViewConfig *>(sender());
207 for(int i = 0; i < ui.bufferViewList->count(); i++) {
208 obj = ui.bufferViewList->item(i)->data(Qt::UserRole).value<QObject *>();
209 if(config == static_cast<BufferViewConfig *>(obj)) {
210 QListWidgetItem *item = ui.bufferViewList->takeItem(i);
215 ui.deleteBufferView->setEnabled(ui.bufferViewList->count() > 1);
218 void BufferViewSettingsPage::newBufferView(const QString &bufferViewName) {
219 // id's of newly created bufferviews are negative (-1, -2... -n)
220 int fakeId = -1 * (_newBufferViews.count() + 1);
221 BufferViewConfig *config = new BufferViewConfig(fakeId);
222 config->setBufferViewName(bufferViewName);
223 config->setInitialized();
224 QList<BufferId> bufferIds;
225 if(config->addNewBuffersAutomatically()) {
226 if(config->sortAlphabetically())
227 bufferIds = Client::networkModel()->allBufferIdsSorted();
229 bufferIds = Client::networkModel()->allBufferIds();
231 config->initSetBufferList(bufferIds);
233 _newBufferViews << config;
234 addBufferView(config);
235 ui.bufferViewList->setCurrentRow(listPos(config));
238 int BufferViewSettingsPage::listPos(BufferViewConfig *config) {
240 for(int i = 0; i < ui.bufferViewList->count(); i++) {
241 obj = ui.bufferViewList->item(i)->data(Qt::UserRole).value<QObject *>();
242 if(config == qobject_cast<BufferViewConfig *>(obj))
248 BufferViewConfig *BufferViewSettingsPage::bufferView(int listPos) {
249 if(listPos < ui.bufferViewList->count() && listPos >= 0) {
250 QObject *obj = ui.bufferViewList->item(listPos)->data(Qt::UserRole).value<QObject *>();
251 return qobject_cast<BufferViewConfig *>(obj);
257 bool BufferViewSettingsPage::selectBufferViewById(int bufferViewId) {
258 BufferViewConfig *config;
259 for(int i = 0; i < ui.bufferViewList->count(); i++) {
260 config = qobject_cast<BufferViewConfig *>(ui.bufferViewList->item(i)->data(Qt::UserRole).value<QObject *>());
261 if(config && config->bufferViewId() == bufferViewId) {
262 ui.bufferViewList->setCurrentRow(i);
269 void BufferViewSettingsPage::updateBufferView() {
270 BufferViewConfig *config = qobject_cast<BufferViewConfig *>(sender());
274 int itemPos = listPos(config);
276 qWarning() << "BufferViewSettingsPage::updateBufferView(): view is unknown:" << config->bufferViewId();
279 ui.bufferViewList->item(itemPos)->setText(config->bufferViewName());
280 if(itemPos == ui.bufferViewList->currentRow())
284 void BufferViewSettingsPage::enableStatusBuffers(int networkIdx) {
285 // we don't show a status buffer if we show multiple networks as selecting
286 // the network is the same as selecting the status buffer.
287 ui.onlyStatusBuffers->setEnabled(networkIdx != 0);
290 void BufferViewSettingsPage::on_addBufferView_clicked() {
291 if(!Client::bufferViewManager())
294 QStringList existing;
295 foreach(BufferViewConfig *bufferConfig, Client::bufferViewManager()->bufferViewConfigs()) {
296 existing << bufferConfig->bufferViewName();
299 BufferViewEditDlg dlg(QString(), existing, this);
300 if(dlg.exec() == QDialog::Accepted) {
301 newBufferView(dlg.bufferViewName());
306 void BufferViewSettingsPage::on_renameBufferView_clicked() {
307 if(ui.bufferViewList->selectedItems().isEmpty())
310 if(!Client::bufferViewManager())
313 BufferViewConfig *config = bufferView(ui.bufferViewList->currentRow());
317 QStringList existing;
318 foreach(BufferViewConfig *bufferConfig, Client::bufferViewManager()->bufferViewConfigs()) {
319 existing << bufferConfig->bufferViewName();
322 BufferViewEditDlg dlg(config->bufferViewName(), existing, this);
323 if(dlg.exec() == QDialog::Accepted) {
324 BufferViewConfig *changedConfig = cloneConfig(config);
325 changedConfig->setBufferViewName(dlg.bufferViewName());
326 ui.bufferViewList->item(listPos(config))->setText(dlg.bufferViewName());
331 void BufferViewSettingsPage::on_deleteBufferView_clicked() {
332 if(ui.bufferViewList->selectedItems().isEmpty())
335 QListWidgetItem *currentItem = ui.bufferViewList->item(ui.bufferViewList->currentRow());
336 QString viewName = currentItem->text();
337 int viewId = bufferView(ui.bufferViewList->currentRow())->bufferViewId();
338 int ret = QMessageBox::question(this, tr("Delete Buffer View?"),
339 tr("Do you really want to delete the buffer view \"%1\"?").arg(viewName),
340 QMessageBox::Yes|QMessageBox::No, QMessageBox::No);
342 if(ret == QMessageBox::Yes) {
343 ui.bufferViewList->removeItemWidget(currentItem);
344 BufferViewConfig *config = qobject_cast<BufferViewConfig *>(currentItem->data(Qt::UserRole).value<QObject *>());
347 _deleteBufferViews << viewId;
350 QList<BufferViewConfig *>::iterator iter = _newBufferViews.begin();
351 while(iter != _newBufferViews.end()) {
352 if(*iter == config) {
353 iter = _newBufferViews.erase(iter);
360 if(_deleteBufferViews.isEmpty() && _changedBufferViews.isEmpty() && _newBufferViews.isEmpty())
361 setChangedState(false);
366 void BufferViewSettingsPage::bufferViewSelectionChanged(const QItemSelection ¤t, const QItemSelection &previous) {
369 if(!current.isEmpty()) {
370 ui.settingsGroupBox->setEnabled(true);
371 ui.bufferViewPreview->setEnabled(true);
373 loadConfig(configForDisplay(bufferView(ui.bufferViewList->currentRow())));
375 ui.settingsGroupBox->setEnabled(false);
376 ui.bufferViewPreview->setEnabled(false);
380 void BufferViewSettingsPage::loadConfig(BufferViewConfig *config) {
384 _ignoreWidgetChanges = true;
385 ui.onlyStatusBuffers->setChecked(BufferInfo::StatusBuffer & config->allowedBufferTypes());
386 ui.onlyChannelBuffers->setChecked(BufferInfo::ChannelBuffer & config->allowedBufferTypes());
387 ui.onlyQueryBuffers->setChecked(BufferInfo::QueryBuffer & config->allowedBufferTypes());
388 ui.addNewBuffersAutomatically->setChecked(config->addNewBuffersAutomatically());
389 ui.sortAlphabetically->setChecked(config->sortAlphabetically());
390 ui.hideInactiveBuffers->setChecked(config->hideInactiveBuffers());
392 int networkIndex = 0;
393 for(int i = 0; i < ui.networkSelector->count(); i++) {
394 if(ui.networkSelector->itemData(i).value<NetworkId>() == config->networkId()) {
399 ui.networkSelector->setCurrentIndex(networkIndex);
401 int activityIndex = 0;
402 int minimumActivity = config->minimumActivity();
403 while(minimumActivity) {
405 minimumActivity = minimumActivity >> 1;
407 ui.minimumActivitySelector->setCurrentIndex(activityIndex);
409 ui.bufferViewPreview->setFilteredModel(Client::bufferModel(), config);
411 _ignoreWidgetChanges = false;
414 void BufferViewSettingsPage::saveConfig(BufferViewConfig *config) {
418 int allowedBufferTypes = 0;
419 if(ui.onlyStatusBuffers->isChecked())
420 allowedBufferTypes |= BufferInfo::StatusBuffer;
421 if(ui.onlyChannelBuffers->isChecked())
422 allowedBufferTypes |= BufferInfo::ChannelBuffer;
423 if(ui.onlyQueryBuffers->isChecked())
424 allowedBufferTypes |= BufferInfo::QueryBuffer;
425 config->setAllowedBufferTypes(allowedBufferTypes);
427 config->setAddNewBuffersAutomatically(ui.addNewBuffersAutomatically->isChecked());
428 config->setSortAlphabetically(ui.sortAlphabetically->isChecked());
429 config->setHideInactiveBuffers(ui.hideInactiveBuffers->isChecked());
430 config->setNetworkId(ui.networkSelector->itemData(ui.networkSelector->currentIndex()).value<NetworkId>());
432 int minimumActivity = 0;
433 if(ui.minimumActivitySelector->currentIndex() > 0)
434 minimumActivity = 1 << (ui.minimumActivitySelector->currentIndex() - 1);
435 config->setMinimumActivity(minimumActivity);
437 if(_newBufferViews.contains(config)) {
438 QList<BufferId> bufferIds;
439 if(config->addNewBuffersAutomatically()) {
440 if(config->sortAlphabetically())
441 bufferIds = Client::networkModel()->allBufferIdsSorted();
443 bufferIds = Client::networkModel()->allBufferIds();
445 config->initSetBufferList(bufferIds);
449 void BufferViewSettingsPage::widgetHasChanged() {
450 if(_ignoreWidgetChanges)
452 setChangedState(testHasChanged());
455 bool BufferViewSettingsPage::testHasChanged() {
456 saveConfig(cloneConfig(bufferView(ui.bufferViewList->currentRow())));
458 if(!_newBufferViews.isEmpty())
461 bool changed = false;
462 QHash<BufferViewConfig *, BufferViewConfig *>::iterator iter = _changedBufferViews.begin();
463 QHash<BufferViewConfig *, BufferViewConfig *>::iterator iterEnd = _changedBufferViews.end();
464 while(iter != iterEnd) {
465 if(&(iter.key()) == &(iter.value())) {
466 iter.value()->deleteLater();
467 iter = _changedBufferViews.erase(iter);
476 BufferViewConfig *BufferViewSettingsPage::cloneConfig(BufferViewConfig *config) {
477 if(!config || config->bufferViewId() < 0)
480 if(_changedBufferViews.contains(config))
481 return _changedBufferViews[config];
483 BufferViewConfig *changedConfig = new BufferViewConfig(-1, this);
484 changedConfig->fromVariantMap(config->toVariantMap());
485 changedConfig->setInitialized();
486 _changedBufferViews[config] = changedConfig;
487 connect(config, SIGNAL(bufferAdded(const BufferId &, int)), changedConfig, SLOT(addBuffer(const BufferId &, int)));
488 connect(config, SIGNAL(bufferMoved(const BufferId &, int)), changedConfig, SLOT(moveBuffer(const BufferId &, int)));
489 connect(config, SIGNAL(bufferRemoved(const BufferId &)), changedConfig, SLOT(removeBuffer(const BufferId &)));
490 connect(config, SIGNAL(addBufferRequested(const BufferId &, int)), changedConfig, SLOT(addBuffer(const BufferId &, int)));
491 connect(config, SIGNAL(moveBufferRequested(const BufferId &, int)), changedConfig, SLOT(moveBuffer(const BufferId &, int)));
492 connect(config, SIGNAL(removeBufferRequested(const BufferId &)), changedConfig, SLOT(removeBuffer(const BufferId &)));
494 // if this is the currently displayed view we have to change the config of the preview filter
495 BufferViewFilter *filter = qobject_cast<BufferViewFilter *>(ui.bufferViewPreview->model());
496 if(filter && filter->config() == config)
497 filter->setConfig(changedConfig);
498 ui.bufferViewPreview->setConfig(changedConfig);
500 return changedConfig;
503 BufferViewConfig *BufferViewSettingsPage::configForDisplay(BufferViewConfig *config) {
504 if(_changedBufferViews.contains(config))
505 return _changedBufferViews[config];
511 /**************************************************************************
513 *************************************************************************/
514 BufferViewEditDlg::BufferViewEditDlg(const QString &old, const QStringList &exist, QWidget *parent) : QDialog(parent), existing(exist) {
519 setWindowTitle(tr("Add Buffer View"));
520 on_bufferViewEdit_textChanged(""); // disable ok button
522 ui.bufferViewEdit->setText(old);
527 void BufferViewEditDlg::on_bufferViewEdit_textChanged(const QString &text) {
528 ui.buttonBox->button(QDialogButtonBox::Ok)->setDisabled(text.isEmpty() || existing.contains(text));