diff options
Diffstat (limited to 'noatun/library/noatuntags/tags.cpp')
| -rw-r--r-- | noatun/library/noatuntags/tags.cpp | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/noatun/library/noatuntags/tags.cpp b/noatun/library/noatuntags/tags.cpp new file mode 100644 index 00000000..38fd4abf --- /dev/null +++ b/noatun/library/noatuntags/tags.cpp @@ -0,0 +1,229 @@ +#include "tags.h" +#include "tagsgetter.h" +#include <klocale.h> +#include <qslider.h> +#include <qspinbox.h> +#include <kconfig.h> +#include <qlayout.h> +#include <qhbox.h> +#include <qlabel.h> +#include <qtimer.h> +#include <noatun/player.h> +#include <qcheckbox.h> + +TagsGetter *Tags::getter=0; + +TagsGetter::TagsGetter() +{ + new Control(this); + connect(napp->player(), SIGNAL(newSong()), SLOT(newSong())); +} + +int TagsGetter::interval() const +{ + KGlobal::config()->setGroup("Tags"); + return KGlobal::config()->readNumEntry("interval", 250); +} + +bool TagsGetter::loadAuto() const +{ + KGlobal::config()->setGroup("Tags"); + return KGlobal::config()->readBoolEntry("LoadAuto", true); +} + +void TagsGetter::added(PlaylistItem &i) +{ + items += i; + killTimers(); + startTimer(interval()); +} + +void TagsGetter::removed(PlaylistItem &i) +{ + items.remove(i); +} + +void TagsGetter::getSongs() +{ + items = napp->playlist()->select("Tags::tagged_", "", -1, true, true); + killTimers(); + startTimer(interval()); +} + +void TagsGetter::timerEvent(QTimerEvent *) +{ + if (!items.size()) + { + killTimers(); + return; + } + + PlaylistItem item=items.first(); + for (Tags *i=tags.first(); i; i=tags.next()) + { + if (i->update(item)) + { + item.setProperty("Tags::tagged_", "1"); + if (item==napp->player()->current()) + napp->player()->handleButtons(); + } + } + + items.remove(items.begin()); +} + +void TagsGetter::newSong() +{ + PlaylistItem item=napp->player()->current(); + if (!item) return; + + for (Tags *i=tags.first(); i; i=tags.next()) + { + if (i->update(item)) + { + item.setProperty("Tags::tagged_", "1"); + napp->player()->handleButtons(); + } + } + items.remove(item); +} + +void TagsGetter::setInterval(int ms) +{ + killTimers(); + startTimer(ms); + + KGlobal::config()->setGroup("Tags"); + KGlobal::config()->writeEntry("interval", ms); + KGlobal::config()->sync(); +} + +void TagsGetter::setLoadAuto(bool eh) +{ + + KGlobal::config()->setGroup("Tags"); + KGlobal::config()->writeEntry("LoadAuto", eh); + KGlobal::config()->sync(); + + killTimers(); + + if (eh) startTimer(interval()); +} + +void TagsGetter::associate(Tags *t) +{ + tags.append(t); + sortPriority(); +// getSongs(); + QTimer::singleShot(interval(), this, SLOT(getSongs())); +} + +void TagsGetter::sortPriority() +{ + // find the lowest one, since it comes first + + int lowest=0; + for (Tags *i=tags.first(); i; i=tags.next()) + { + if (lowest>i->mPriority) + lowest=i->mPriority; + } + + QPtrList<Tags> sorted; + while (tags.count()) + { + // find the one equal to myself + for (Tags *i=tags.first(); i;) + { + if (lowest==i->mPriority) + { + sorted.append(i); + tags.removeRef(i); + i=tags.first(); + } + else + { + i=tags.next(); + } + } + lowest++; + } + + tags=sorted; +} + +bool TagsGetter::unassociate(Tags *t) +{ + tags.removeRef(t); + if (tags.count()==0) + { + delete this; + return true; + } + return false; +} + +Tags::Tags(int priority) : mPriority(priority) +{ + if (!getter) + getter=new TagsGetter; + getter->associate(this); +} + +Tags::~Tags() +{ + if (getter->unassociate(this)) + getter=0; +} + + +Control::Control(TagsGetter *parent) + : CModule(i18n("Tagging"), i18n("Settings for Tag Loaders"), "edit", parent) +{ + // todo + (void)I18N_NOOP("Rescan All Tags"); + + QVBoxLayout *l=new QVBoxLayout(this); + QCheckBox *onPlay; + { + onPlay=new QCheckBox(i18n("Load tags &automatically"), this); + l->addWidget(onPlay); + onPlay->show(); + } + + { + QHBox *intervalLine=new QHBox(this); + l->addWidget(intervalLine); + l->addStretch(); + + new QLabel(i18n( + "The time between each time noatun scans for a new file" + ", and updates tags (e.g., ID3)", + "Interval:"), intervalLine); + QSlider *slider=new QSlider( + 0, 2000, 100, 0, Horizontal, intervalLine + ); + QSpinBox *spin=new QSpinBox( + 0, 2000, 10, intervalLine + ); + + spin->setSuffix(i18n("Milliseconds", " ms")); + + + connect(slider, SIGNAL(valueChanged(int)), spin, SLOT(setValue(int))); + connect(spin, SIGNAL(valueChanged(int)), slider, SLOT(setValue(int))); + slider->setValue(parent->interval()); + connect(slider, SIGNAL(valueChanged(int)), parent, SLOT(setInterval(int))); + + connect(onPlay, SIGNAL(toggled(bool)), intervalLine, SLOT(setEnabled(bool))); + } + connect(onPlay, SIGNAL(toggled(bool)), parent, SLOT(setLoadAuto(bool))); + + onPlay->setChecked(parent->loadAuto()); +} + + + + +#include "tagsgetter.moc" + |