Administrator
5 years ago
parent
b690838479
commit
757d955955
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package io.legado.app.lib.theme.prefs |
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import android.content.Context |
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import android.content.ContextWrapper |
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import android.content.res.TypedArray |
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import android.graphics.Color |
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import android.os.Bundle |
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import android.util.AttributeSet |
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import androidx.annotation.ColorInt |
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import androidx.annotation.StringRes |
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import androidx.appcompat.app.AlertDialog |
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import androidx.fragment.app.FragmentActivity |
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import androidx.preference.Preference |
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import androidx.preference.PreferenceViewHolder |
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import com.jaredrummler.android.colorpicker.* |
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import io.legado.app.lib.theme.ATH |
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class ATEColorPreference : Preference, |
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ColorPickerDialogListener { |
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private val SIZE_NORMAL = 0 |
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private val SIZE_LARGE = 1 |
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private var onShowDialogListener: OnShowDialogListener? = null |
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private var color = Color.BLACK |
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private var showDialog: Boolean = false |
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@ColorPickerDialog.DialogType |
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private var dialogType: Int = 0 |
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private var colorShape: Int = 0 |
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private var allowPresets: Boolean = false |
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private var allowCustom: Boolean = false |
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private var showAlphaSlider: Boolean = false |
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private var showColorShades: Boolean = false |
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private var previewSize: Int = 0 |
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private var presets: IntArray? = null |
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private var dialogTitle: Int = 0 |
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constructor(context: Context, attrs: AttributeSet) : super(context, attrs) { |
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init(attrs) |
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} |
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constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int, defStyleRes: Int) : super( |
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context, |
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attrs, |
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defStyleAttr, |
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defStyleRes |
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) { |
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init(attrs) |
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} |
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private fun init(attrs: AttributeSet) { |
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isPersistent = true |
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val a = context.obtainStyledAttributes(attrs, R.styleable.ColorPreference) |
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showDialog = a.getBoolean(R.styleable.ColorPreference_cpv_showDialog, true) |
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dialogType = a.getInt(R.styleable.ColorPreference_cpv_dialogType, ColorPickerDialog.TYPE_PRESETS) |
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colorShape = a.getInt(R.styleable.ColorPreference_cpv_colorShape, ColorShape.CIRCLE) |
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allowPresets = a.getBoolean(R.styleable.ColorPreference_cpv_allowPresets, true) |
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allowCustom = a.getBoolean(R.styleable.ColorPreference_cpv_allowCustom, true) |
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showAlphaSlider = a.getBoolean(R.styleable.ColorPreference_cpv_showAlphaSlider, false) |
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showColorShades = a.getBoolean(R.styleable.ColorPreference_cpv_showColorShades, true) |
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previewSize = a.getInt(R.styleable.ColorPreference_cpv_previewSize, SIZE_NORMAL) |
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val presetsResId = a.getResourceId(R.styleable.ColorPreference_cpv_colorPresets, 0) |
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dialogTitle = a.getResourceId(R.styleable.ColorPreference_cpv_dialogTitle, R.string.cpv_default_title) |
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if (presetsResId != 0) { |
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presets = context.resources.getIntArray(presetsResId) |
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} else { |
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presets = ColorPickerDialog.MATERIAL_COLORS |
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} |
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if (colorShape == ColorShape.CIRCLE) { |
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widgetLayoutResource = |
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if (previewSize == SIZE_LARGE) R.layout.cpv_preference_circle_large else R.layout.cpv_preference_circle |
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} else { |
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widgetLayoutResource = |
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if (previewSize == SIZE_LARGE) R.layout.cpv_preference_square_large else R.layout.cpv_preference_square |
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} |
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a.recycle() |
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} |
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override fun onClick() { |
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super.onClick() |
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if (onShowDialogListener != null) { |
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onShowDialogListener!!.onShowColorPickerDialog(title as String, color) |
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} else if (showDialog) { |
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val dialog = ColorPickerDialogCompat.newBuilder() |
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.setDialogType(dialogType) |
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.setDialogTitle(dialogTitle) |
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.setColorShape(colorShape) |
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.setPresets(presets!!) |
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.setAllowPresets(allowPresets) |
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.setAllowCustom(allowCustom) |
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.setShowAlphaSlider(showAlphaSlider) |
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.setShowColorShades(showColorShades) |
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.setColor(color) |
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.create() |
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dialog.setColorPickerDialogListener(this) |
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getActivity().supportFragmentManager |
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.beginTransaction() |
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.add(dialog, getFragmentTag()) |
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.commitAllowingStateLoss() |
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} |
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} |
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fun getActivity(): FragmentActivity { |
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val context = context |
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if (context is FragmentActivity) { |
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return context |
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} else if (context is ContextWrapper) { |
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val baseContext = context.baseContext |
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if (baseContext is FragmentActivity) { |
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return baseContext |
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} |
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} |
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throw IllegalStateException("Error getting activity from context") |
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} |
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override fun onAttached() { |
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super.onAttached() |
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if (showDialog) { |
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val fragment = |
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getActivity().supportFragmentManager.findFragmentByTag(getFragmentTag()) as ColorPickerDialog? |
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fragment?.setColorPickerDialogListener(this) |
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} |
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} |
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override fun onBindViewHolder(holder: PreferenceViewHolder) { |
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super.onBindViewHolder(holder) |
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val preview = holder.itemView.findViewById(R.id.cpv_preference_preview_color_panel) as ColorPanelView |
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preview.color = color |
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} |
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override fun onSetInitialValue(defaultValue: Any?) { |
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super.onSetInitialValue(defaultValue) |
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if (defaultValue is Int) { |
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color = (defaultValue as Int?)!! |
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persistInt(color) |
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} else { |
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color = getPersistedInt(-0x1000000) |
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} |
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} |
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override fun onGetDefaultValue(a: TypedArray?, index: Int): Any { |
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return a!!.getInteger(index, Color.BLACK) |
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} |
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override fun onColorSelected(dialogId: Int, @ColorInt color: Int) { |
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saveValue(color) |
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} |
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override fun onDialogDismissed(dialogId: Int) { |
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// no-op |
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} |
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/** |
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* Set the new color |
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* |
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* @param color The newly selected color |
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*/ |
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fun saveValue(@ColorInt color: Int) { |
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this.color = color |
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persistInt(this.color) |
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notifyChanged() |
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callChangeListener(color) |
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} |
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/** |
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* Get the colors that will be shown in the [ColorPickerDialog]. |
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* |
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* @return An array of color ints |
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*/ |
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fun getPresets(): IntArray? { |
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return presets |
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} |
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/** |
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* Set the colors shown in the [ColorPickerDialog]. |
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* |
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* @param presets An array of color ints |
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*/ |
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fun setPresets(presets: IntArray) { |
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this.presets = presets |
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} |
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/** |
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* The listener used for showing the [ColorPickerDialog]. |
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* Call [.saveValue] after the user chooses a color. |
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* If this is set then it is up to you to show the dialog. |
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* |
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* @param listener The listener to show the dialog |
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*/ |
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fun setOnShowDialogListener(listener: OnShowDialogListener) { |
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onShowDialogListener = listener |
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} |
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/** |
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* The tag used for the [ColorPickerDialog]. |
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* |
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* @return The tag |
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*/ |
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fun getFragmentTag(): String { |
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return "color_$key" |
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} |
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interface OnShowDialogListener { |
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fun onShowColorPickerDialog(title: String, currentColor: Int) |
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} |
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internal class ColorPickerDialogCompat : ColorPickerDialog() { |
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override fun onStart() { |
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super.onStart() |
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val alertDialog = dialog as? AlertDialog |
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alertDialog?.let { |
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ATH.setAlertDialogTint(it) |
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} |
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} |
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companion object { |
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fun newBuilder(): Builder { |
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return Builder() |
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} |
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private const val ARG_ID = "id" |
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private const val ARG_TYPE = "dialogType" |
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private const val ARG_COLOR = "color" |
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private const val ARG_ALPHA = "alpha" |
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private const val ARG_PRESETS = "presets" |
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private const val ARG_ALLOW_PRESETS = "allowPresets" |
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private const val ARG_ALLOW_CUSTOM = "allowCustom" |
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private const val ARG_DIALOG_TITLE = "dialogTitle" |
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private const val ARG_SHOW_COLOR_SHADES = "showColorShades" |
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private const val ARG_COLOR_SHAPE = "colorShape" |
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private const val ARG_PRESETS_BUTTON_TEXT = "presetsButtonText" |
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private const val ARG_CUSTOM_BUTTON_TEXT = "customButtonText" |
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private const val ARG_SELECTED_BUTTON_TEXT = "selectedButtonText" |
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} |
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class Builder internal constructor() { |
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internal var colorPickerDialogListener: ColorPickerDialogListener? = null |
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@StringRes |
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internal var dialogTitle = R.string.cpv_default_title |
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@StringRes |
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internal var presetsButtonText = R.string.cpv_presets |
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@StringRes |
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internal var customButtonText = R.string.cpv_custom |
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@StringRes |
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internal var selectedButtonText = R.string.cpv_select |
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@DialogType |
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internal var dialogType = TYPE_PRESETS |
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internal var presets = MATERIAL_COLORS |
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@ColorInt |
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internal var color = Color.BLACK |
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internal var dialogId = 0 |
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internal var showAlphaSlider = false |
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internal var allowPresets = true |
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internal var allowCustom = true |
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internal var showColorShades = true |
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@ColorShape |
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internal var colorShape = ColorShape.CIRCLE |
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/** |
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* Set the dialog title string resource id |
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* |
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* @param dialogTitle The string resource used for the dialog title |
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* @return This builder object for chaining method calls |
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*/ |
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fun setDialogTitle(@StringRes dialogTitle: Int): Builder { |
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this.dialogTitle = dialogTitle |
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return this |
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} |
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/** |
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* Set the selected button text string resource id |
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* |
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* @param selectedButtonText The string resource used for the selected button text |
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* @return This builder object for chaining method calls |
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*/ |
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fun setSelectedButtonText(@StringRes selectedButtonText: Int): Builder { |
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this.selectedButtonText = selectedButtonText |
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return this |
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} |
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/** |
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* Set the presets button text string resource id |
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* |
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* @param presetsButtonText The string resource used for the presets button text |
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* @return This builder object for chaining method calls |
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*/ |
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fun setPresetsButtonText(@StringRes presetsButtonText: Int): Builder { |
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this.presetsButtonText = presetsButtonText |
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return this |
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} |
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/** |
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* Set the custom button text string resource id |
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* |
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* @param customButtonText The string resource used for the custom button text |
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* @return This builder object for chaining method calls |
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*/ |
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fun setCustomButtonText(@StringRes customButtonText: Int): Builder { |
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this.customButtonText = customButtonText |
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return this |
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} |
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/** |
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* Set which dialog view to show. |
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* |
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* @param dialogType Either [ColorPickerDialog.TYPE_CUSTOM] or [ColorPickerDialog.TYPE_PRESETS]. |
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* @return This builder object for chaining method calls |
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*/ |
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fun setDialogType(@DialogType dialogType: Int): Builder { |
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this.dialogType = dialogType |
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return this |
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} |
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/** |
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* Set the colors used for the presets |
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* |
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* @param presets An array of color ints. |
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* @return This builder object for chaining method calls |
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*/ |
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fun setPresets(presets: IntArray): Builder { |
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this.presets = presets |
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return this |
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} |
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/** |
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* Set the original color |
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* |
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* @param color The default color for the color picker |
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* @return This builder object for chaining method calls |
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*/ |
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fun setColor(color: Int): Builder { |
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this.color = color |
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return this |
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} |
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/** |
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* Set the dialog id used for callbacks |
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* |
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* @param dialogId The id that is sent back to the [ColorPickerDialogListener]. |
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* @return This builder object for chaining method calls |
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*/ |
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fun setDialogId(dialogId: Int): Builder { |
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this.dialogId = dialogId |
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return this |
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} |
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/** |
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* Show the alpha slider |
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* |
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* @param showAlphaSlider `true` to show the alpha slider. Currently only supported with the [ ]. |
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* @return This builder object for chaining method calls |
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*/ |
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fun setShowAlphaSlider(showAlphaSlider: Boolean): Builder { |
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this.showAlphaSlider = showAlphaSlider |
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return this |
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} |
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/** |
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* Show/Hide a neutral button to select preset colors. |
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* |
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* @param allowPresets `false` to disable showing the presets button. |
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* @return This builder object for chaining method calls |
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*/ |
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fun setAllowPresets(allowPresets: Boolean): Builder { |
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this.allowPresets = allowPresets |
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return this |
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} |
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/** |
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* Show/Hide the neutral button to select a custom color. |
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* |
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* @param allowCustom `false` to disable showing the custom button. |
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* @return This builder object for chaining method calls |
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*/ |
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fun setAllowCustom(allowCustom: Boolean): Builder { |
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this.allowCustom = allowCustom |
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return this |
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} |
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/** |
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* Show/Hide the color shades in the presets picker |
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* |
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* @param showColorShades `false` to hide the color shades. |
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* @return This builder object for chaining method calls |
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*/ |
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fun setShowColorShades(showColorShades: Boolean): Builder { |
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this.showColorShades = showColorShades |
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return this |
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} |
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/** |
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* Set the shape of the color panel view. |
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* |
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* @param colorShape Either [ColorShape.CIRCLE] or [ColorShape.SQUARE]. |
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* @return This builder object for chaining method calls |
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*/ |
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fun setColorShape(colorShape: Int): Builder { |
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this.colorShape = colorShape |
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return this |
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} |
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/** |
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* Create the [ColorPickerDialog] instance. |
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* |
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* @return A new [ColorPickerDialog]. |
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* @see .show |
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*/ |
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fun create(): ColorPickerDialog { |
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val dialog = ColorPickerDialogCompat() |
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val args = Bundle() |
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args.putInt(ARG_ID, dialogId) |
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args.putInt(ARG_TYPE, dialogType) |
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args.putInt(ARG_COLOR, color) |
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args.putIntArray(ARG_PRESETS, presets) |
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args.putBoolean(ARG_ALPHA, showAlphaSlider) |
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args.putBoolean(ARG_ALLOW_CUSTOM, allowCustom) |
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args.putBoolean(ARG_ALLOW_PRESETS, allowPresets) |
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args.putInt(ARG_DIALOG_TITLE, dialogTitle) |
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args.putBoolean(ARG_SHOW_COLOR_SHADES, showColorShades) |
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args.putInt(ARG_COLOR_SHAPE, colorShape) |
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args.putInt(ARG_PRESETS_BUTTON_TEXT, presetsButtonText) |
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args.putInt(ARG_CUSTOM_BUTTON_TEXT, customButtonText) |
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args.putInt(ARG_SELECTED_BUTTON_TEXT, selectedButtonText) |
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dialog.arguments = args |
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return dialog |
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} |
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/** |
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* Create and show the [ColorPickerDialog] created with this builder. |
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* |
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* @param activity The current activity. |
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*/ |
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fun show(activity: FragmentActivity) { |
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create().show(activity.supportFragmentManager, "color-picker-dialog") |
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} |
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} |
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} |
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} |
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@ -0,0 +1,184 @@ |
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package io.legado.app.lib.theme.prefs |
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import android.annotation.SuppressLint |
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import android.app.Dialog |
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import android.content.Context |
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import android.content.DialogInterface |
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import android.os.Bundle |
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import android.os.Parcel |
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import android.os.Parcelable |
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import android.preference.Preference |
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import android.util.AttributeSet |
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import android.view.LayoutInflater |
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import android.view.View |
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import android.view.WindowManager |
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import android.widget.EditText |
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import android.widget.TextView |
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import androidx.appcompat.app.AlertDialog |
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import androidx.preference.EditTextPreference |
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import io.legado.app.lib.theme.ATH |
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import io.legado.app.lib.theme.ThemeStore |
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import io.legado.app.utils.upTint |
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class ATEEditTextPreference(context: Context?, attrs: AttributeSet?) : EditTextPreference( |
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context, |
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attrs |
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), |
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DialogInterface.OnClickListener, DialogInterface.OnDismissListener { |
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private var builder: AlertDialog.Builder? = null |
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private var dialog: AlertDialog? = null |
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private var editText: EditText? = null |
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/** Which button was clicked. */ |
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private var mWhichButtonClicked: Int = 0 |
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override fun onClick() { |
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if (dialog != null && dialog!!.isShowing) return |
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showDialog(null) |
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|
} |
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protected fun showDialog(state: Bundle?) { |
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val context = context |
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|
mWhichButtonClicked = DialogInterface.BUTTON_NEGATIVE |
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|
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|
builder = AlertDialog.Builder(context) |
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|
.setTitle(dialogTitle) |
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.setIcon(dialogIcon) |
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|
.setPositiveButton(positiveButtonText, this) |
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|
.setNegativeButton(negativeButtonText, this) |
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|
|
||||||
|
val builder = this.builder!! |
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|
|
||||||
|
val contentView = onCreateDialogView() |
||||||
|
if (contentView != null) { |
||||||
|
onBindDialogView(contentView) |
||||||
|
builder.setView(contentView) |
||||||
|
} else { |
||||||
|
builder.setMessage(dialogMessage) |
||||||
|
} |
||||||
|
|
||||||
|
// Create the dialog |
||||||
|
dialog = builder.create() |
||||||
|
|
||||||
|
val dialog = this.dialog!! |
||||||
|
if (state != null) { |
||||||
|
dialog.onRestoreInstanceState(state) |
||||||
|
} |
||||||
|
requestInputMethod(dialog) |
||||||
|
dialog.setOnDismissListener(this) |
||||||
|
dialog.show() |
||||||
|
dialog.upTint() |
||||||
|
} |
||||||
|
|
||||||
|
protected fun onCreateDialogView(): View? { |
||||||
|
if (dialogLayoutResource == 0) { |
||||||
|
return null |
||||||
|
} |
||||||
|
|
||||||
|
val inflater = LayoutInflater.from(context) |
||||||
|
return inflater.inflate(dialogLayoutResource, null) |
||||||
|
} |
||||||
|
|
||||||
|
private fun requestInputMethod(dialog: Dialog?) { |
||||||
|
dialog?.window?.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE) |
||||||
|
} |
||||||
|
|
||||||
|
|
||||||
|
protected fun onBindDialogView(view: View) { |
||||||
|
editText = view.findViewById(android.R.id.edit) |
||||||
|
|
||||||
|
if (editText == null) { |
||||||
|
throw IllegalStateException("Dialog view must contain an EditText with id" + " @android:id/edit") |
||||||
|
} |
||||||
|
|
||||||
|
view.findViewById<TextView>(android.R.id.message).visibility = View.GONE |
||||||
|
|
||||||
|
val editText = this.editText!! |
||||||
|
|
||||||
|
ATH.setTint(editText, ThemeStore.accentColor(context)) |
||||||
|
|
||||||
|
editText.requestFocus() |
||||||
|
editText.setText(text) |
||||||
|
// Place cursor at the end |
||||||
|
editText.setSelection(editText.length()) |
||||||
|
} |
||||||
|
|
||||||
|
override fun onClick(dialog: DialogInterface?, which: Int) { |
||||||
|
mWhichButtonClicked = which |
||||||
|
} |
||||||
|
|
||||||
|
override fun onDismiss(dialog: DialogInterface?) { |
||||||
|
onDialogClosed(mWhichButtonClicked == DialogInterface.BUTTON_POSITIVE) |
||||||
|
|
||||||
|
text = editText?.text.toString() |
||||||
|
callChangeListener(text) |
||||||
|
} |
||||||
|
|
||||||
|
protected fun onDialogClosed(positiveResult: Boolean) { |
||||||
|
|
||||||
|
} |
||||||
|
|
||||||
|
override fun onSaveInstanceState(): Parcelable { |
||||||
|
val superState = super.onSaveInstanceState() |
||||||
|
if (dialog == null || !dialog!!.isShowing) { |
||||||
|
return superState |
||||||
|
} |
||||||
|
|
||||||
|
val myState = SavedState(superState) |
||||||
|
myState.isDialogShowing = true |
||||||
|
myState.dialogBundle = dialog!!.onSaveInstanceState() |
||||||
|
return myState |
||||||
|
} |
||||||
|
|
||||||
|
override fun onRestoreInstanceState(state: Parcelable?) { |
||||||
|
if (state == null || state.javaClass != SavedState::class.java) { |
||||||
|
// Didn't save state for us in onSaveInstanceState |
||||||
|
super.onRestoreInstanceState(state) |
||||||
|
return |
||||||
|
} |
||||||
|
|
||||||
|
val myState = state as SavedState? |
||||||
|
super.onRestoreInstanceState(myState!!.superState) |
||||||
|
if (myState.isDialogShowing) { |
||||||
|
showDialog(myState.dialogBundle) |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
private class SavedState : Preference.BaseSavedState { |
||||||
|
internal var isDialogShowing: Boolean = false |
||||||
|
internal var dialogBundle: Bundle? = null |
||||||
|
|
||||||
|
@SuppressLint("ParcelClassLoader") |
||||||
|
constructor(source: Parcel) : super(source) { |
||||||
|
isDialogShowing = source.readInt() == 1 |
||||||
|
dialogBundle = source.readBundle() |
||||||
|
} |
||||||
|
|
||||||
|
override fun writeToParcel(dest: Parcel, flags: Int) { |
||||||
|
super.writeToParcel(dest, flags) |
||||||
|
dest.writeInt(if (isDialogShowing) 1 else 0) |
||||||
|
dest.writeBundle(dialogBundle) |
||||||
|
} |
||||||
|
|
||||||
|
constructor(superState: Parcelable) : super(superState) {} |
||||||
|
|
||||||
|
companion object { |
||||||
|
|
||||||
|
@JvmField |
||||||
|
val CREATOR: Parcelable.Creator<SavedState> = object : Parcelable.Creator<SavedState> { |
||||||
|
override fun createFromParcel(`in`: Parcel): SavedState { |
||||||
|
return SavedState(`in`) |
||||||
|
} |
||||||
|
|
||||||
|
override fun newArray(size: Int): Array<SavedState?> { |
||||||
|
return arrayOfNulls(size) |
||||||
|
} |
||||||
|
} |
||||||
|
} |
||||||
|
} |
||||||
|
} |
||||||
Loading…
Reference in new issue