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91
app/src/main/java/org/koreader/launcher/device/lights/TolinoNtxNoWarmthController.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,91 @@ | ||
| package org.koreader.launcher.device.lights | ||
|
|
||
| import android.app.Activity | ||
| import android.provider.Settings | ||
| import android.util.Log | ||
| import org.koreader.launcher.device.Ioctl | ||
| import org.koreader.launcher.device.LightsInterface | ||
|
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| /* Special controller for Tolino Page 2 | ||
| * | ||
| * Same as `./TolinoNtxController.kt` but without warmth support. | ||
| */ | ||
|
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| class TolinoNtxNoWarmthController : Ioctl(), LightsInterface { | ||
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| companion object { | ||
| private const val TAG = "Lights" | ||
| private const val BRIGHTNESS_MAX = 255 | ||
| private const val MIN = 0 | ||
| private const val NTX_IO_FILE = "/dev/ntx_io" | ||
| } | ||
|
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| override fun getPlatform(): String { | ||
| return "tolino" | ||
| } | ||
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| override fun hasFallback(): Boolean { | ||
| return false | ||
| } | ||
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| override fun hasWarmth(): Boolean { | ||
| return false | ||
| } | ||
|
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| override fun needsPermission(): Boolean { | ||
| return false | ||
| } | ||
|
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| override fun enableFrontlightSwitch(activity: Activity): Int { | ||
| return 1 | ||
| } | ||
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| override fun getBrightness(activity: Activity): Int { | ||
| return try { | ||
| Settings.System.getInt(activity.applicationContext.contentResolver, | ||
| "screen_brightness") | ||
| } catch (e: Exception) { | ||
| Log.w(TAG, e.toString()) | ||
| 0 | ||
| } | ||
| } | ||
|
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| override fun getWarmth(activity: Activity): Int { | ||
| Log.w(TAG, "getWarmth: not implemented") | ||
| return 0 | ||
| } | ||
|
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| override fun setBrightness(activity: Activity, brightness: Int) { | ||
| if (brightness < MIN || brightness > BRIGHTNESS_MAX) { | ||
| Log.w(TAG, "brightness value of of range: $brightness") | ||
| return | ||
| } | ||
| Log.v(TAG, "Setting brightness to $brightness") | ||
| try { | ||
| Settings.System.putInt(activity.applicationContext.contentResolver, | ||
| "screen_brightness", brightness) | ||
| } catch (e: Exception) { | ||
| Log.w(TAG, "$e") | ||
| } | ||
| } | ||
|
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| override fun setWarmth(activity: Activity, warmth: Int) { | ||
| Log.w(TAG, "ignoring setWarmth: not implemented") | ||
| } | ||
|
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| override fun getMinWarmth(): Int { | ||
| return 0 | ||
| } | ||
|
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| override fun getMaxWarmth(): Int { | ||
| return 0 | ||
| } | ||
|
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| override fun getMinBrightness(): Int { | ||
| return MIN | ||
| } | ||
|
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| override fun getMaxBrightness(): Int { | ||
| return BRIGHTNESS_MAX | ||
| } | ||
| } |