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Diffstat (limited to 'plugins/timeshifter/timeshifter-configuration.cpp')
| -rw-r--r-- | plugins/timeshifter/timeshifter-configuration.cpp | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/plugins/timeshifter/timeshifter-configuration.cpp b/plugins/timeshifter/timeshifter-configuration.cpp new file mode 100644 index 0000000..1974ae7 --- /dev/null +++ b/plugins/timeshifter/timeshifter-configuration.cpp @@ -0,0 +1,203 @@ +/*************************************************************************** + v4lradio-configuration.cpp - description + ------------------- + begin : Fre Jun 20 2003 + copyright : (C) 2003 by Martin Witte + email : witte@kawo1.rwth-aachen.de + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +#include <sys/ioctl.h> +#include <fcntl.h> +#include <unistd.h> +#include <linux/soundcard.h> + +#include <tqspinbox.h> +#include <tqlineedit.h> +#include <tqcombobox.h> +#include <tqlabel.h> +#include <tqfile.h> +#include <tqpushbutton.h> + +#include <tdefiledialog.h> +#include <knuminput.h> +#include <tdelocale.h> + +#include "../../src/include/utils.h" +#include "../../src/include/gui_list_helper.h" +#include "timeshifter-configuration.h" +#include "timeshifter.h" + +TimeShifterConfiguration::TimeShifterConfiguration (TQWidget *parent, TimeShifter *shifter) + : TimeShifterConfigurationUI(parent), + m_ignoreGUIChanges(false), + m_myControlChange(0), + m_PlaybackMixerHelper(comboPlaybackMixerDevice, StringListHelper::SORT_BY_DESCR), + m_PlaybackChannelHelper(comboPlaybackMixerChannel), + m_Shifter(shifter), + m_dirty(true) +{ + TQObject::connect(buttonSelectTempFile, TQT_SIGNAL(clicked()), + this, TQT_SLOT(selectTempFile())); + TQObject::connect(comboPlaybackMixerDevice, TQT_SIGNAL(activated(int)), + this, TQT_SLOT(slotComboPlaybackMixerSelected(int))); + + connect(editTempFile, TQT_SIGNAL(textChanged(const TQString&)), this, TQT_SLOT(slotSetDirty())); + connect(editTempFileSize, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(slotSetDirty())); + connect(comboPlaybackMixerChannel, TQT_SIGNAL(activated( int )), this, TQT_SLOT(slotSetDirty())); + connect(comboPlaybackMixerDevice, TQT_SIGNAL(activated( int )), this, TQT_SLOT(slotSetDirty())); + slotCancel(); +} + + +TimeShifterConfiguration::~TimeShifterConfiguration () +{ +} + + +bool TimeShifterConfiguration::connectI (Interface *i) +{ + bool a = ISoundStreamClient::connectI(i); + return a; +} + + +bool TimeShifterConfiguration::disconnectI (Interface *i) +{ + bool a = ISoundStreamClient::disconnectI(i); + return a; +} + +void TimeShifterConfiguration::noticeConnectedI (ISoundStreamServer *s, bool pointer_valid) +{ + ISoundStreamClient::noticeConnectedI(s, pointer_valid); + if (s && pointer_valid) { + s->register4_notifyPlaybackChannelsChanged(this); + } +} + +void TimeShifterConfiguration::noticeConnectedSoundClient(ISoundStreamClient::thisInterface *i, bool pointer_valid) +{ + if (i && pointer_valid && i->supportsPlayback() && m_Shifter) { + const TQString &org_mid = m_Shifter->getPlaybackMixer(); + bool org_present = m_PlaybackMixerHelper.contains(org_mid); + const TQString &mid = org_present ? m_PlaybackMixerHelper.getCurrentItem() : org_mid; + const TQString &org_ch = m_Shifter->getPlaybackMixerChannel(); + const TQString &ch = org_present ? m_PlaybackChannelHelper.getCurrentText() : org_ch; + setPlaybackMixer(mid, ch); + } +} + + +void TimeShifterConfiguration::noticeDisconnectedSoundClient(ISoundStreamClient::thisInterface *i, bool pointer_valid) +{ + if (i && pointer_valid && i->supportsPlayback()) { + setPlaybackMixer(m_Shifter->getPlaybackMixer(), m_Shifter->getPlaybackMixerChannel()); + } +} + + + +bool TimeShifterConfiguration::setPlaybackMixer(const TQString &_mixer_id, const TQString &Channel) +{ + TQString mixer_id = _mixer_id; + bool old = m_ignoreGUIChanges; + m_ignoreGUIChanges = true; + + m_PlaybackMixerHelper.setData(getPlaybackClientDescriptions()); + m_PlaybackMixerHelper.setCurrentItem(mixer_id); + mixer_id = m_PlaybackMixerHelper.getCurrentItem(); + + ISoundStreamClient *mixer = getSoundStreamClientWithID(mixer_id); + if (mixer) { + m_PlaybackChannelHelper.setData(mixer->getPlaybackChannels()); + m_PlaybackChannelHelper.setCurrentText(m_PlaybackChannelHelper.contains(Channel) ? Channel : m_Shifter->getPlaybackMixerChannel()); + } + labelPlaybackMixerChannel->setEnabled(mixer != NULL); + comboPlaybackMixerChannel->setEnabled(mixer != NULL); + + m_ignoreGUIChanges = old; + return true; +} + + +// GUI Slots + + +void TimeShifterConfiguration::selectTempFile() +{ + KFileDialog fd("/tmp/", + i18n("any ( * )").ascii(), + this, + i18n("TimeShifter Temporary File Selection").ascii(), + TRUE); + fd.setMode(KFile::File); + fd.setCaption (i18n("Select TimeShifter Temporary File")); + + if (fd.exec() == TQDialog::Accepted) { + editTempFile->setText(fd.selectedFile()); + } +} + + +void TimeShifterConfiguration::slotComboPlaybackMixerSelected(int /*idx*/) +{ + if (m_ignoreGUIChanges) return; + setPlaybackMixer(m_PlaybackMixerHelper.getCurrentItem(), m_PlaybackChannelHelper.getCurrentText()); +} + + +void TimeShifterConfiguration::slotOK() +{ + if (m_Shifter && m_dirty) { + m_Shifter->setTempFile(editTempFile->text(), editTempFileSize->value() * (TQ_UINT64)(1024 * 1024)); + m_Shifter->setPlaybackMixer(m_PlaybackMixerHelper.getCurrentItem(), + m_PlaybackChannelHelper.getCurrentText()); + m_dirty = false; + } +} + + +void TimeShifterConfiguration::slotCancel() +{ + if (m_Shifter && m_dirty) { + editTempFile->setText(m_Shifter->getTempFileName()); + editTempFileSize->setValue(m_Shifter->getTempFileMaxSize() / 1024 / 1024); + + setPlaybackMixer(m_Shifter->getPlaybackMixer(), m_Shifter->getPlaybackMixerChannel()); + m_dirty = false; + } +} + + +bool TimeShifterConfiguration::noticePlaybackChannelsChanged(const TQString & client_id, const TQStringList &/*channels*/) +{ + if (m_PlaybackMixerHelper.getCurrentItem() == client_id) { + setPlaybackMixer(client_id, m_PlaybackChannelHelper.getCurrentText()); + } + return true; +} + + +void TimeShifterConfiguration::slotSetDirty() +{ + if (!m_ignoreGUIChanges) { + m_dirty = true; + } +} + +void TimeShifterConfiguration::slotUpdateConfig() +{ + slotSetDirty(); + slotCancel(); +} + +#include "timeshifter-configuration.moc" |