Cherish: Pulse navbar audio gfx visualizer for Android 10 [3/4]

res/values/cherish_arrays.xml

@@ -588,4 +588,27 @@
         <item>3</item>
         <item>4</item>
     </string-array>
+
+    <!-- Pulse -->
+    <string-array name="pulse_render_mode_entries">
+       <item>@string/pulse_render_mode_fading_bars</item>
+       <item>@string/pulse_render_mode_solid_lines</item>
+    </string-array>
+
+    <string-array name="pulse_render_mode_values" translatable="false">
+      <item>0</item>
+      <item>1</item>
+    </string-array>
+
+    <string-array name="pulse_color_mode_entries">
+       <item>@string/pulse_color_accent</item>
+       <item>@string/pulse_color_custom</item>
+       <item>@string/pulse_color_lava_lamp</item>
+    </string-array>
+
+    <string-array name="pulse_color_mode_values" translatable="false">
+      <item>0</item>
+      <item>1</item>
+      <item>2</item>
+    </string-array>
 </resources>

res/values/cherish_strings.xml

@@ -686,4 +686,34 @@
     <string name="lockscreen_tuner_title">Lockscreen bottom shortcuts</string>
     <string name="lockscreen_tuner_summary">Customize bottom left and right shortcuts</string>
 
+    <!-- Pulse -->
+    <string name="pulse_help_policy_notice_summary">Pulse does not work with some audio sources when listening on device speaker</string>
+    <string name="pulse_settings">Pulse</string>
+    <string name="pulse_settings_summary">Navigation bar audio graphic equalizer</string>
+    <string name="show_pulse_title">Show Pulse</string>
+    <string name="show_pulse_summary">Audio graphic equalizer on the navigation bar</string>
+    <string name="pulse_render_mode_title">Render mode</string>
+    <string name="pulse_render_mode_fading_bars">Fading blocks</string>
+    <string name="pulse_render_mode_solid_lines">Solid lines</string>
+    <string name="pulse_color">Color</string>
+    <string name="pulse_color_mode">Color mode</string>
+    <string name="pulse_color_accent">Accent</string>
+    <string name="pulse_color_custom">Custom</string>
+    <string name="pulse_color_lava_lamp">Lava lamp</string>
+    <string name="pulse_color_chooser">Choose color</string>
+    <string name="smoothing_enabled_title">Turn on smoothing</string>
+    <string name="smoothing_enabled_summary">Each bar is animated more smoothly</string>
+    <string name="pulse_advanced_category">Advanced</string>
+    <string name="pulse_legacy_mode_advanced_category">Fading blocks mode settings</string>
+    <string name="pulse_custom_fudge_factor">Sanity level</string>
+    <string name="lavamp_speed_title">Lava lamp speed</string>
+    <string name="pulse_solid_units_count">Solid lines count</string>
+    <string name="pulse_solid_lines_count">Solid lines count</string>
+    <string name="pulse_solid_units_opacity">Solid lines opacity</string>
+    <string name="pulse_solid_dimen_category">Solid lines mode settings</string>
+    <string name="pulse_custom_dimen">Bar width</string>
+    <string name="pulse_custom_div">Bar spacing</string>
+    <string name="pulse_filled_block_size">Block size</string>
+    <string name="pulse_empty_block_size">Block spacing</string>
+
 </resources>

res/xml/cherish_settings_lockscreen.xml

@@ -95,6 +95,13 @@
             android:icon="@drawable/ic_media"
             android:defaultValue="true" />
 
+   <Preference
+            android:key="pulse"
+            android:title="@string/pulse_settings"
+            android:icon="@drawable/ic_visualizer"
+            android:summary="@string/pulse_settings_summary"
+            android:fragment="com.cherish.settings.fragments.PulseSettings" />
+
    <com.cherish.settings.preferences.SystemSettingSeekBarPreference
             android:key="lockscreen_media_blur"
             android:title="@string/lockscreen_media_blur_title"

res/xml/cherish_settings_pulse.xml

@@ -0,0 +1,144 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2012-2014 The TeamEos Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:settings="http://schemas.android.com/apk/res/com.android.settings"
+    android:title="@string/pulse_settings" >
+
+    <com.cherish.settings.preferences.SystemSettingSwitchPreference
+        android:key="navbar_pulse_enabled"
+        android:title="@string/show_pulse_title"
+        android:summary="@string/show_pulse_summary"
+        android:defaultValue="false" />
+
+    <com.cherish.settings.preferences.SystemSettingListPreference
+        android:key="navbar_pulse_render_style"
+        android:title="@string/pulse_render_mode_title"
+        android:entries="@array/pulse_render_mode_entries"
+        android:entryValues="@array/pulse_render_mode_values"
+        android:defaultValue="0"
+        android:dependency="navbar_pulse_enabled" />
+
+    <com.cherish.settings.preferences.SystemSettingSwitchPreference
+        android:key="pulse_smoothing_enabled"
+        android:title="@string/smoothing_enabled_title"
+        android:summary="@string/smoothing_enabled_summary"
+        android:defaultValue="false"
+        android:dependency="navbar_pulse_enabled" />
+
+    <PreferenceCategory
+        android:key="pulse_color_category"
+        android:title="@string/pulse_color"
+        android:dependency="navbar_pulse_enabled">
+
+        <com.cherish.settings.preferences.SystemSettingListPreference
+            android:key="navbar_pulse_color_type"
+            android:title="@string/pulse_color_mode"
+            android:entries="@array/pulse_color_mode_entries"
+            android:entryValues="@array/pulse_color_mode_values"
+            android:defaultValue="1"/>
+
+        <com.cherish.settings.colorpicker.ColorPickerPreference
+            android:key="navbar_pulse_color_user"
+            android:title="@string/pulse_color_chooser"
+            android:persistent="false" />
+
+        <com.cherish.settings.preferences.CustomSystemSeekBarPreference
+            android:key="navbar_pulse_lavalamp_speed"
+            android:title="@string/lavamp_speed_title"
+            android:max="30000"
+            android:defaultValue="10000"
+            settings:min="200"
+            settings:interval="200"
+            settings:units="ms"/>
+    </PreferenceCategory>
+
+    <PreferenceCategory
+        android:key="pulse_fading_bars_category"
+        android:title="@string/pulse_legacy_mode_advanced_category"
+        android:dependency="navbar_pulse_enabled">
+
+        <com.cherish.settings.preferences.CustomSystemSeekBarPreference
+            android:key="pulse_custom_dimen"
+            android:title="@string/pulse_custom_dimen"
+            android:max="30"
+            android:defaultValue="14"
+            settings:min="1"
+            settings:units="dp"/>
+
+        <com.cherish.settings.preferences.CustomSystemSeekBarPreference
+            android:key="pulse_custom_div"
+            android:title="@string/pulse_custom_div"
+            android:max="44"
+            android:defaultValue="16"
+            settings:min="2"
+            settings:interval="2"
+            settings:units="dp"/>
+
+        <com.cherish.settings.preferences.CustomSystemSeekBarPreference
+            android:key="pulse_filled_block_size"
+            android:title="@string/pulse_filled_block_size"
+            android:max="8"
+            android:defaultValue="4"
+            settings:min="4"
+            settings:units="dp"/>
+
+        <com.cherish.settings.preferences.CustomSystemSeekBarPreference
+            android:key="pulse_empty_block_size"
+            android:title="@string/pulse_empty_block_size"
+            android:max="4"
+            android:defaultValue="1"
+            settings:min="0"
+            settings:units="dp"/>
+
+        <com.cherish.settings.preferences.CustomSystemSeekBarPreference
+            android:key="pulse_custom_fudge_factor"
+            android:title="@string/pulse_custom_fudge_factor"
+            android:max="6"
+            android:defaultValue="4"
+            settings:min="2"/>
+    </PreferenceCategory>
+
+    <PreferenceCategory
+        android:key="pulse_2"
+        android:title="@string/pulse_solid_dimen_category"
+        android:dependency="navbar_pulse_enabled">
+
+        <com.cherish.settings.preferences.CustomSystemSeekBarPreference
+            android:key="pulse_solid_units_opacity"
+            android:title="@string/pulse_solid_units_opacity"
+            android:max="255"
+            android:defaultValue="200"
+            settings:min="0"/>
+
+        <com.cherish.settings.preferences.CustomSystemSeekBarPreference
+            android:key="pulse_solid_units_count"
+            android:title="@string/pulse_solid_units_count"
+            android:max="128"
+            android:defaultValue="64"
+            settings:interval="16"
+            settings:min="32"/>
+
+        <com.cherish.settings.preferences.CustomSystemSeekBarPreference
+            android:key="pulse_solid_fudge_factor"
+            android:title="@string/pulse_custom_fudge_factor"
+            android:max="7"
+            android:defaultValue="5"
+            settings:min="2"/>
+    </PreferenceCategory>
+
+</PreferenceScreen>

src/com/cherish/settings/fragments/PulseSettings.java

@@ -0,0 +1,154 @@
+/*
+ * Copyright (C) 2020 The Dirty Unicorns Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.cherish.settings.fragments;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.android.internal.logging.nano.MetricsProto;
+import com.android.settings.R;
+import com.android.settings.SettingsPreferenceFragment;
+import com.android.settings.search.BaseSearchIndexProvider;
+import com.android.settings.search.Indexable;
+import com.android.settingslib.search.SearchIndexable;
+import net.margaritov.preference.colorpicker.ColorPickerPreference;
+import com.android.internal.util.cherish.CherishUtils;
+
+import android.content.Context;
+import android.graphics.Color;
+import android.os.Bundle;
+import android.os.UserHandle;
+
+import androidx.preference.PreferenceCategory;
+import androidx.preference.ListPreference;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceScreen;
+import androidx.preference.Preference.OnPreferenceChangeListener;
+import androidx.preference.SwitchPreference;
+
+import android.provider.SearchIndexableResource;
+import android.provider.Settings;
+
+@SearchIndexable
+public class PulseSettings extends SettingsPreferenceFragment implements
+        Preference.OnPreferenceChangeListener, Indexable {
+    private static final String TAG = PulseSettings.class.getSimpleName();
+    private static final String PULSE_COLOR_MODE_KEY = "navbar_pulse_color_type";
+    private static final String PULSE_COLOR_MODE_CHOOSER_KEY = "navbar_pulse_color_user";
+    private static final String PULSE_COLOR_MODE_LAVA_SPEED_KEY = "navbar_pulse_lavalamp_speed";
+    private static final String PULSE_RENDER_CATEGORY_SOLID = "pulse_2";
+    private static final String PULSE_RENDER_CATEGORY_FADING = "pulse_fading_bars_category";
+    private static final String PULSE_RENDER_MODE_KEY = "navbar_pulse_render_style";
+    private static final int RENDER_STYLE_FADING_BARS = 0;
+    private static final int RENDER_STYLE_SOLID_LINES = 1;
+    private static final int COLOR_TYPE_ACCENT = 0;
+    private static final int COLOR_TYPE_USER = 1;
+    private static final int COLOR_TYPE_LAVALAMP = 2;
+
+    private Preference mRenderMode;
+    private ListPreference mColorModePref;
+    private ColorPickerPreference mColorPickerPref;
+    private Preference mLavaSpeedPref;
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        addPreferencesFromResource(R.xml.cherish_settings_pulse);
+
+        mFooterPreferenceMixin.createFooterPreference()
+                .setTitle(R.string.pulse_help_policy_notice_summary);
+
+        mColorModePref = (ListPreference) findPreference(PULSE_COLOR_MODE_KEY);
+        mColorPickerPref = (ColorPickerPreference) findPreference(PULSE_COLOR_MODE_CHOOSER_KEY);
+        mLavaSpeedPref = findPreference(PULSE_COLOR_MODE_LAVA_SPEED_KEY);
+        mColorModePref.setOnPreferenceChangeListener(this);
+        int colorMode = Settings.System.getIntForUser(getContentResolver(),
+                Settings.System.PULSE_COLOR_TYPE, COLOR_TYPE_ACCENT, UserHandle.USER_CURRENT);
+        mColorPickerPref.setDefaultValue(CherishUtils.getThemeAccentColor(getContext()));
+        if (colorMode == COLOR_TYPE_ACCENT) {
+            mColorPickerPref.setNewPreviewColor(CherishUtils.getThemeAccentColor(getContext()));
+        }
+        updateColorPrefs(colorMode);
+
+        mRenderMode = findPreference(PULSE_RENDER_MODE_KEY);
+        mRenderMode.setOnPreferenceChangeListener(this);
+        int renderMode = Settings.System.getIntForUser(getContentResolver(),
+                Settings.System.PULSE_RENDER_STYLE_URI, 0, UserHandle.USER_CURRENT);
+        updateRenderCategories(renderMode);
+    }
+
+    @Override
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        if (preference.equals(mColorModePref)) {
+            updateColorPrefs(Integer.valueOf(String.valueOf(newValue)));
+            return true;
+        } else if (preference.equals(mRenderMode)) {
+            updateRenderCategories(Integer.valueOf(String.valueOf(newValue)));
+            return true;
+        }
+        return false;
+    }
+
+    private void updateColorPrefs(int val) {
+        switch (val) {
+            case COLOR_TYPE_ACCENT:
+                mColorPickerPref.setEnabled(false);
+                mLavaSpeedPref.setEnabled(false);
+                break;
+            case COLOR_TYPE_USER:
+                mColorPickerPref.setEnabled(true);
+                mLavaSpeedPref.setEnabled(false);
+                break;
+            case COLOR_TYPE_LAVALAMP:
+                mColorPickerPref.setEnabled(false);
+                mLavaSpeedPref.setEnabled(true);
+                break;
+        }
+    }
+
+    private void updateRenderCategories(int mode) {
+        PreferenceCategory fadingBarsCat = (PreferenceCategory) findPreference(
+                PULSE_RENDER_CATEGORY_FADING);
+        fadingBarsCat.setEnabled(mode == RENDER_STYLE_FADING_BARS);
+        PreferenceCategory solidBarsCat = (PreferenceCategory) findPreference(
+                PULSE_RENDER_CATEGORY_SOLID);
+        solidBarsCat.setEnabled(mode == RENDER_STYLE_SOLID_LINES);
+    }
+
+    @Override
+    public int getMetricsCategory() {
+        return MetricsProto.MetricsEvent.CHERISH_SETTINGS;
+    }
+
+    public static final SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER = new BaseSearchIndexProvider() {
+        @Override
+        public List<SearchIndexableResource> getXmlResourcesToIndex(Context context,
+                boolean enabled) {
+            final ArrayList<SearchIndexableResource> result = new ArrayList<>();
+            final SearchIndexableResource sir = new SearchIndexableResource(context);
+            sir.xmlResId = R.xml.cherish_settings_pulse;
+            result.add(sir);
+            return result;
+        }
+
+        @Override
+        public List<String> getNonIndexableKeys(Context context) {
+            final List<String> keys = super.getNonIndexableKeys(context);
+            return keys;
+        }
+    };
+}