Theme color reset

app/src/main/java/sushi/hardcore/droidfs/BaseActivity.kt

@@ -18,15 +18,19 @@ open class BaseActivity: CyaneaAppCompatActivity() {
         }
         val themeColor = ThemeColor.getThemeColor(this)
         if (cyanea.accent != themeColor){
-            val backgroundColor = ContextCompat.getColor(this, R.color.backgroundColor)
-            cyanea.edit{
-                accent(themeColor)
-                //accentDark(themeColor)
-                //accentLight(themeColor)
-                background(backgroundColor)
-                //backgroundDark(backgroundColor)
-                //backgroundLight(backgroundColor)
-            }
+            changeThemeColor(themeColor)
         }
     }
+    fun changeThemeColor(themeColor: Int? = null){
+        val accentColor = themeColor ?: ThemeColor.getThemeColor(this)
+        val backgroundColor = ContextCompat.getColor(this, R.color.backgroundColor)
+        cyanea.edit{
+            accent(accentColor)
+            //accentDark(themeColor)
+            //accentLight(themeColor)
+            background(backgroundColor)
+            //backgroundDark(backgroundColor)
+            //backgroundLight(backgroundColor)
+        }.recreate(this)
+    }
 }

app/src/main/java/sushi/hardcore/droidfs/SettingsActivity.kt

@@ -1,10 +1,14 @@
 package sushi.hardcore.droidfs
 
+import android.annotation.SuppressLint
 import android.os.Bundle
+import androidx.core.content.ContextCompat
 import androidx.fragment.app.Fragment
 import androidx.preference.Preference
 import androidx.preference.PreferenceFragmentCompat
+import com.jaredrummler.android.colorpicker.ColorPreferenceCompat
 import kotlinx.android.synthetic.main.toolbar.*
+import sushi.hardcore.droidfs.widgets.SimpleActionPreference
 import sushi.hardcore.droidfs.widgets.ThemeColor
 
 
@@ -32,6 +36,26 @@ class SettingsActivity : BaseActivity(), PreferenceFragmentCompat.OnPreferenceSt
         override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
             setPreferencesFromResource(R.xml.root_preferences, rootKey)
             ThemeColor.tintPreferenceIcons(preferenceScreen, ThemeColor.getThemeColor(requireContext()))
+            var originalThemeColor: Int? = null
+            context?.let {
+                originalThemeColor = ContextCompat.getColor(it, R.color.themeColor)
+            }
+            findPreference<ColorPreferenceCompat>("themeColor")?.let { colorPicker ->
+                colorPicker.onPreferenceChangeListener = Preference.OnPreferenceChangeListener{ _, _ ->
+                    (activity as SettingsActivity).changeThemeColor()
+                    true
+                }
+                findPreference<SimpleActionPreference>("resetThemeColor")?.onClick = {
+                    originalThemeColor?.let {
+                        colorPicker.saveValue(it)
+                        val settingsActivity = (activity as SettingsActivity)
+                        Thread {
+                            settingsActivity.sharedPrefs.edit().commit()
+                            settingsActivity.runOnUiThread { settingsActivity.changeThemeColor() }
+                        }.start()
+                    }
+                }
+            }
         }
     }
 

app/src/main/java/sushi/hardcore/droidfs/widgets/SimpleActionPreference.kt

@@ -0,0 +1,16 @@
+package sushi.hardcore.droidfs.widgets
+
+import android.content.Context
+import android.util.AttributeSet
+import androidx.preference.Preference
+
+class SimpleActionPreference: Preference {
+    constructor(context: Context): super(context)
+    constructor(context: Context, attrs: AttributeSet): super(context, attrs)
+    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int): super(context, attrs, defStyleAttr)
+    var onClick: ((SimpleActionPreference) -> Unit)? = null
+
+    override fun onClick() {
+        onClick?.let { it(this) }
+    }
+}

app/src/main/res/drawable/icon_restore.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="@android:color/white" android:pathData="M13,3c-4.97,0 -9,4.03 -9,9L1,12l3.89,3.89 0.07,0.14L9,12L6,12c0,-3.87 3.13,-7 7,-7s7,3.13 7,7 -3.13,7 -7,7c-1.93,0 -3.68,-0.79 -4.94,-2.06l-1.42,1.42C8.27,19.99 10.51,21 13,21c4.97,0 9,-4.03 9,-9s-4.03,-9 -9,-9zM12,8v5l4.28,2.54 0.72,-1.21 -3.5,-2.08L13.5,8L12,8z"/>
+</vector>

app/src/main/res/values/colors.xml

@@ -6,7 +6,6 @@
     <color name="cyanea_primary_reference">@color/colorPrimaryDark</color>
     <color name="cyanea_primary_dark_reference">@color/colorPrimaryDark</color>
     <color name="themeColor">@color/colorAccent</color>
-    <color name="cyanea_accent">@color/themeColor</color>
     <color name="backgroundColor">#333333</color>
     <color name="fullScreenBackgroundColor">#000000</color>
     <color name="textColor">#FFFFFF</color>

app/src/main/res/values/strings.xml

@@ -103,6 +103,7 @@
     <string name="manage_unsafe_features_summary">Enable/Disable unsafe features</string>
     <string name="ui">UI</string>
     <string name="preference_theme_color_title">Theme color</string>
+    <string name="preference_theme_color_summary">Set a custom theme color</string>
     <string name="usf_home_warning_msg">DroidFS try to be as secure as possible. However, security often involves lack of comfort. This is why DroidFS offer you additional unsafe features that you can enable/disable according to your needs.\n\nWarning: this features can be UNSAFE. Do not use them unless you know exactly what you are doing. It is highly recommended to read the documentation before enabling them.</string>
     <string name="see_unsafe_features">See unsafe features</string>
     <string name="open_as">Open as:</string>
@@ -146,4 +147,6 @@
     <string name="default_total_size">N//A</string>
     <string name="file_overwrite_question">%s already exists, do you want to overwrite it ?</string>
     <string name="enter_new_filename">Enter new filename</string>
+    <string name="reset_theme_color">Reset theme color</string>
+    <string name="reset_theme_color_summary">Reset theme color to the default one</string>
 </resources>

app/src/main/res/values/styles.xml

@@ -1,10 +1,7 @@
 <resources>
     <!-- Base application theme. -->
     <style name="AppTheme" parent="Theme.Cyanea.Dark.NoActionBar">
-        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
-        <item name="android:colorBackground">@color/backgroundColor</item>
         <item name="android:textColor">@color/textColor</item>
-        <!--<item name="checkboxStyle">@style/checkbox</item>-->
         <!--<item name="actionOverflowMenuStyle">@style/menu_overflow</item>-->
     </style>
     <style name="button" parent="Widget.AppCompat.Button">
@@ -14,9 +11,6 @@
         <item name="android:divider">#000000</item>
         <item name="android:dividerHeight">0dp</item>
     </style>
-    <style name="checkbox" parent="Widget.AppCompat.CompoundButton.CheckBox">
-        <item name="android:textColor">@color/textColor</item>
-    </style>
     <!--<style name="menu_overflow" parent="Widget.AppCompat.PopupMenu.Overflow">
         <item name="android:popupBackground">@drawable/popupmenu_overflow</item>
     </style>-->

app/src/main/res/xml/root_preferences.xml

@@ -7,8 +7,15 @@
             android:defaultValue="@color/themeColor"
             android:key="themeColor"
             android:title="@string/preference_theme_color_title"
+            android:summary="@string/preference_theme_color_summary"
             android:icon="@drawable/icon_palette"/>
 
+        <sushi.hardcore.droidfs.widgets.SimpleActionPreference
+            android:title="@string/reset_theme_color"
+            android:summary="@string/reset_theme_color_summary"
+            android:key="resetThemeColor"
+            android:icon="@drawable/icon_restore"/>
+
     </PreferenceCategory>
 
     <PreferenceCategory android:title="@string/explorer">