[Android] Add the parental control settings on TV

[Nicolas Pomepuy]

vlc-android | branch: master | Nicolas Pomepuy <nicolas at videolabs.io> | Tue Jul  4 09:20:40 2023 +0200| [bbb6264de922eab003eebd432ef122c1e6a8e77b] | committer: Duncan McNamara

Add the parental control settings on TV

> https://code.videolan.org/videolan/vlc-android/commit/bbb6264de922eab003eebd432ef122c1e6a8e77b
---

 .../ui/preferences/PreferencesFragment.kt          | 25 ++++++
 .../ui/preferences/PreferencesParentalControl.kt   | 94 ++++++++++++++++++++++
 2 files changed, 119 insertions(+)

diff --git a/application/television/src/main/java/org/videolan/television/ui/preferences/PreferencesFragment.kt b/application/television/src/main/java/org/videolan/television/ui/preferences/PreferencesFragment.kt
index 4415f33234..9dbe37d0fa 100644
--- a/application/television/src/main/java/org/videolan/television/ui/preferences/PreferencesFragment.kt
+++ b/application/television/src/main/java/org/videolan/television/ui/preferences/PreferencesFragment.kt
@@ -24,6 +24,7 @@
 package org.videolan.television.ui.preferences
 
 import android.annotation.TargetApi
+import android.app.Activity
 import android.content.Intent
 import android.content.SharedPreferences
 import android.os.Build
@@ -32,10 +33,14 @@ import android.widget.Toast
 import androidx.fragment.app.FragmentActivity
 import androidx.preference.CheckBoxPreference
 import androidx.preference.Preference
+import androidx.preference.PreferenceScreen
 import org.videolan.medialibrary.interfaces.Medialibrary
 import org.videolan.resources.*
 import org.videolan.tools.*
+import org.videolan.tools.Settings.isPinCodeSet
 import org.videolan.vlc.R
+import org.videolan.vlc.gui.PinCodeActivity
+import org.videolan.vlc.gui.PinCodeReason
 import org.videolan.vlc.gui.SecondaryActivity
 import org.videolan.vlc.gui.dialogs.ConfirmAudioPlayQueueDialog
 
@@ -58,6 +63,19 @@ class PreferencesFragment : BasePreferenceFragment(), SharedPreferences.OnShared
         preferenceScreen.sharedPreferences.registerOnSharedPreferenceChangeListener(this)
     }
 
+    @Deprecated("Deprecated in Java")
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        super.onActivityResult(requestCode, resultCode, data)
+        if (resultCode == Activity.RESULT_OK) {
+            when (requestCode) {
+                0 -> {
+                    val preferenceScreen: PreferenceScreen? = findPreference("parental_control") as PreferenceScreen?
+                    onPreferenceTreeClick(preferenceScreen!!)
+                }
+            }
+        }
+    }
+
     override fun onPreferenceTreeClick(preference: Preference): Boolean {
         val context = activity ?: return false
         return when (preference.key) {
@@ -76,6 +94,13 @@ class PreferencesFragment : BasePreferenceFragment(), SharedPreferences.OnShared
                 }
                 true
             }
+            "parental_control" -> {
+                if (!activity.isPinCodeSet()) {
+                    val intent = PinCodeActivity.getIntent(activity, PinCodeReason.FIRST_CREATION)
+                    startActivityForResult(intent, 0)
+                    true
+                } else super.onPreferenceTreeClick(preference)
+            }
             AUDIO_RESUME_PLAYBACK -> {
 
                 val audioResumePref = findPreference<CheckBoxPreference>(AUDIO_RESUME_PLAYBACK)
diff --git a/application/television/src/main/java/org/videolan/television/ui/preferences/PreferencesParentalControl.kt b/application/television/src/main/java/org/videolan/television/ui/preferences/PreferencesParentalControl.kt
new file mode 100644
index 0000000000..f9f0e1beef
--- /dev/null
+++ b/application/television/src/main/java/org/videolan/television/ui/preferences/PreferencesParentalControl.kt
@@ -0,0 +1,94 @@
+/*
+ * *************************************************************************
+ *  PreferencesParentalControl.java
+ * **************************************************************************
+ *  Copyright © 2023 VLC authors and VideoLAN
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *  ***************************************************************************
+ */
+
+package org.videolan.television.ui.preferences
+
+import android.app.Activity
+import android.content.Intent
+import android.content.SharedPreferences
+import android.os.Bundle
+import android.widget.Toast
+import androidx.preference.Preference
+import org.videolan.tools.KEY_SAFE_MODE
+import org.videolan.tools.Settings
+import org.videolan.tools.Settings.isPinCodeSet
+import org.videolan.vlc.R
+import org.videolan.vlc.gui.PinCodeActivity
+import org.videolan.vlc.gui.PinCodeReason
+
+class PreferencesParentalControl : BasePreferenceFragment(), SharedPreferences.OnSharedPreferenceChangeListener  {
+
+
+    override fun getXml() = R.xml.preferences_parental_control
+
+    override fun getTitleId() = R.string.parental_control
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        if (!activity.isPinCodeSet()) {
+            val intent = PinCodeActivity.getIntent(activity, PinCodeReason.FIRST_CREATION)
+            startActivityForResult(intent, 1)
+        }
+    }
+
+    override fun onStart() {
+        super.onStart()
+        preferenceScreen.sharedPreferences.registerOnSharedPreferenceChangeListener(this)
+    }
+
+    override fun onStop() {
+        super.onStop()
+        preferenceScreen.sharedPreferences
+                .unregisterOnSharedPreferenceChangeListener(this)
+    }
+
+    override fun onPreferenceTreeClick(preference: Preference): Boolean {
+        if (preference.key == null) return false
+        when (preference.key) {
+            "modify_pin_code" -> {
+                val intent = PinCodeActivity.getIntent(activity, PinCodeReason.MODIFY)
+                startActivityForResult(intent, 0)
+            }
+        }
+        return super.onPreferenceTreeClick(preference)
+    }
+
+    @Deprecated("Deprecated in Java")
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        super.onActivityResult(requestCode, resultCode, data)
+        if (resultCode == Activity.RESULT_OK) {
+            when (requestCode) {
+                0 -> {
+                    Toast.makeText(activity, R.string.pin_code_modified, Toast.LENGTH_LONG).show()
+                }
+            }
+        }
+    }
+
+    override fun onSharedPreferenceChanged(sharedPreferences: SharedPreferences, key: String) {
+        when (key) {
+            KEY_SAFE_MODE -> {
+                Settings.safeMode = sharedPreferences.getBoolean(key, false) && activity.isPinCodeSet()
+            }
+        }
+    }
+}