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Code Issues Packages Projects Releases Activity

feat(audio): add 10-band equalizer and audio presets

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Michatec
2026-04-06 13:27:53 +02:00
parent 0d0980a1ef
commit 0d35770375
11 changed files with 949 additions and 214 deletions
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app/src/main/java/com/michatec/radio/SettingsFragment.kt
+77 -2
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@@ -17,6 +17,7 @@ import androidx.navigation.fragment.findNavController
import androidx.preference.*
import com.google.android.material.snackbar.Snackbar
import com.michatec.radio.dialogs.ErrorDialog
import com.michatec.radio.dialogs.PresetSelectionDialog
import com.michatec.radio.dialogs.ThemeSelectionDialog
import com.michatec.radio.dialogs.YesNoDialog
import com.michatec.radio.helpers.*
@@ -30,7 +31,7 @@ import java.util.*
/*
* SettingsFragment class
*/
class SettingsFragment : PreferenceFragmentCompat(), YesNoDialog.YesNoDialogListener, ThemeSelectionDialog.ThemeSelectionDialogListener {
class SettingsFragment : PreferenceFragmentCompat(), YesNoDialog.YesNoDialogListener, ThemeSelectionDialog.ThemeSelectionDialogListener, PresetSelectionDialog.PresetSelectionDialogListener {
/* Define log tag */
@@ -52,6 +53,9 @@ class SettingsFragment : PreferenceFragmentCompat(), YesNoDialog.YesNoDialogList
val context = preferenceManager.context
val screen = preferenceManager.createPreferenceScreen(context)
// Load current preset once
val currentPreset = PreferencesHelper.loadSelectedPreset()
// set up "App Theme" preference
val preferenceThemeSelection = Preference(activity as Context)
preferenceThemeSelection.title = getString(R.string.pref_theme_selection_title)
@@ -190,6 +194,7 @@ class SettingsFragment : PreferenceFragmentCompat(), YesNoDialog.YesNoDialogList
preferenceBassBoost.title = getString(R.string.pref_bass_boost_title)
preferenceBassBoost.setIcon(R.drawable.ic_music_note_24dp)
preferenceBassBoost.key = Keys.PREF_BASS_BOOST
preferenceBassBoost.isEnabled = currentPreset.isEmpty()
preferenceBassBoost.summary = getString(R.string.pref_bass_boost_summary)
preferenceBassBoost.setDefaultValue(false)
@@ -198,6 +203,7 @@ class SettingsFragment : PreferenceFragmentCompat(), YesNoDialog.YesNoDialogList
preferenceReverb.title = getString(R.string.pref_reverb_title)
preferenceReverb.setIcon(R.drawable.ic_music_note_24dp)
preferenceReverb.key = Keys.PREF_REVERB
preferenceReverb.isEnabled = currentPreset.isEmpty()
preferenceReverb.summary = getString(R.string.pref_reverb_summary)
preferenceReverb.setDefaultValue(false)
@@ -206,14 +212,39 @@ class SettingsFragment : PreferenceFragmentCompat(), YesNoDialog.YesNoDialogList
preferenceDrc.title = getString(R.string.pref_drc_title)
preferenceDrc.setIcon(R.drawable.ic_music_note_24dp)
preferenceDrc.key = Keys.PREF_DRC
preferenceDrc.isEnabled = currentPreset.isEmpty()
preferenceDrc.summary = getString(R.string.pref_drc_summary)
preferenceDrc.setDefaultValue(true)
// set up "Preset Selection" preference
val preferencePresetSelection = Preference(context)
preferencePresetSelection.title = getString(R.string.pref_preset_selection_title)
preferencePresetSelection.setIcon(R.drawable.ic_music_note_24dp)
preferencePresetSelection.key = Keys.PREF_PRESET_SELECTED
val presetSummary = currentPreset.ifEmpty {
getString(R.string.pref_preset_none)
}
preferencePresetSelection.summary = "${getString(R.string.pref_preset_selection_summary)}: $presetSummary"
preferencePresetSelection.setOnPreferenceClickListener {
PresetSelectionDialog(this).show(activity as Context)
return@setOnPreferenceClickListener true
}
// Initialize EQ control states based on current preset
updateEqControlStates()
// set up "Equalizer" preference entry
val preferenceEqualizer = Preference(context)
preferenceEqualizer.title = getString(R.string.pref_equalizer_title)
preferenceEqualizer.setIcon(R.drawable.ic_music_note_24dp)
preferenceEqualizer.summary = getString(R.string.pref_equalizer_summary)
preferenceEqualizer.key = Keys.PREF_EQUALIZER
if (currentPreset.isEmpty()) {
preferenceEqualizer.summary = getString(R.string.pref_equalizer_summary)
preferenceEqualizer.isEnabled = true
} else {
preferenceEqualizer.summary = getString(R.string.pref_equalizer_summary_off)
preferenceEqualizer.isEnabled = false
}
preferenceEqualizer.setOnPreferenceClickListener {
findNavController().navigate(R.id.action_settings_to_equalizer)
return@setOnPreferenceClickListener true
@@ -295,6 +326,7 @@ class SettingsFragment : PreferenceFragmentCompat(), YesNoDialog.YesNoDialogList
preferenceCategoryAudioEffects.addPreference(preferenceBassBoost)
preferenceCategoryAudioEffects.addPreference(preferenceReverb)
preferenceCategoryAudioEffects.addPreference(preferenceDrc)
preferenceCategoryAudioEffects.addPreference(preferencePresetSelection)
preferenceCategoryAudioEffects.addPreference(preferenceEqualizer)
screen.addPreference(preferenceCategoryMaintenance)
@@ -340,6 +372,49 @@ class SettingsFragment : PreferenceFragmentCompat(), YesNoDialog.YesNoDialogList
}
/* Overrides onPresetSelectionDialog from PresetSelectionDialogListener */
override fun onPresetSelectionDialog(dialogResult: Boolean, selectedPreset: String) {
if (dialogResult) {
// update summary
val presetPreference = findPreference<Preference>(Keys.PREF_PRESET_SELECTED)
val presetSummary = selectedPreset.ifEmpty {
getString(R.string.pref_preset_none)
}
presetPreference?.summary = "${getString(R.string.pref_preset_selection_summary)}: $presetSummary"
// Enable/disable manual EQ controls based on preset selection
updateEqControlStates()
}
}
/* Updates the enabled/disabled state of EQ controls based on preset selection */
private fun updateEqControlStates() {
val currentPreset = PreferencesHelper.loadSelectedPreset()
val isPresetSelected = currentPreset.isNotEmpty()
// Update Bass Boost
findPreference<Preference>(Keys.PREF_BASS_BOOST)?.isEnabled = !isPresetSelected
// Update Reverb
findPreference<Preference>(Keys.PREF_REVERB)?.isEnabled = !isPresetSelected
// Update DRC
findPreference<Preference>(Keys.PREF_DRC)?.isEnabled = !isPresetSelected
// Update Equalizer with proper key
val preferenceEqualizer = findPreference<Preference>(Keys.PREF_EQUALIZER)
if (preferenceEqualizer != null) {
if (isPresetSelected) {
preferenceEqualizer.summary = getString(R.string.pref_equalizer_summary_off)
preferenceEqualizer.isEnabled = false
} else {
preferenceEqualizer.summary = getString(R.string.pref_equalizer_summary)
preferenceEqualizer.isEnabled = true
}
}
}
/* Overrides onYesNoDialog from YesNoDialogListener */
override fun onYesNoDialog(
type: Int,