Add system settings shortcut (#1271)

app/src/main/java/io/github/wulkanowy/ui/modules/about/AboutFragment.kt

@@ -21,6 +21,10 @@ import io.github.wulkanowy.utils.openInternetBrowser
 import io.github.wulkanowy.utils.toFormattedString
 import io.github.wulkanowy.utils.toLocalDateTime
 import javax.inject.Inject
+import android.content.Intent
+import android.net.Uri
+import android.provider.Settings
+import android.util.Log
 
 @AndroidEntryPoint
 class AboutFragment : BaseFragment<FragmentAboutBinding>(R.layout.fragment_about), AboutView,

app/src/main/java/io/github/wulkanowy/ui/modules/settings/notifications/NotificationsFragment.kt

@@ -1,7 +1,12 @@
 package io.github.wulkanowy.ui.modules.settings.notifications
 
+import android.annotation.SuppressLint
+import android.content.Intent
 import android.content.SharedPreferences
+import android.net.Uri
+import android.os.Build
 import android.os.Bundle
+import android.provider.Settings
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -16,7 +21,9 @@ import io.github.wulkanowy.R
 import io.github.wulkanowy.ui.base.BaseActivity
 import io.github.wulkanowy.ui.base.ErrorDialog
 import io.github.wulkanowy.ui.modules.main.MainView
+import io.github.wulkanowy.utils.AppInfo
 import io.github.wulkanowy.utils.openInternetBrowser
+import timber.log.Timber
 import javax.inject.Inject
 
 @AndroidEntryPoint
@@ -27,6 +34,9 @@ class NotificationsFragment : PreferenceFragmentCompat(),
     @Inject
     lateinit var presenter: NotificationsPresenter
 
+    @Inject
+    lateinit var appInfo: AppInfo
+
     companion object {
         fun newInstance() = NotificationsFragment()
     }
@@ -46,6 +56,13 @@ class NotificationsFragment : PreferenceFragmentCompat(),
                 true
             }
         }
+
+        findPreference<Preference>(getString(R.string.pref_key_notifications_system_settings))?.run {
+            setOnPreferenceClickListener {
+                presenter.onOpenSystemSettingsClicked()
+                true
+            }
+        }
     }
 
     override fun onCreateRecyclerView(
@@ -118,6 +135,24 @@ class NotificationsFragment : PreferenceFragmentCompat(),
             .show()
     }
 
+    @SuppressLint("InlinedApi")
+    override fun openSystemSettings() {
+        val intent = if (appInfo.systemVersion >= Build.VERSION_CODES.O) {
+            Intent(Settings.ACTION_APP_NOTIFICATION_SETTINGS).apply {
+                putExtra("android.provider.extra.APP_PACKAGE", requireActivity().packageName)
+            }
+        } else {
+            Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS).apply {
+                data = Uri.fromParts("package", requireActivity().packageName, null)
+            }
+        }
+        try {
+            requireActivity().startActivity(intent)
+        } catch (e: Exception) {
+            Timber.e(e)
+        }
+    }
+
     override fun onResume() {
         super.onResume()
         preferenceScreen.sharedPreferences.registerOnSharedPreferenceChangeListener(this)

app/src/main/java/io/github/wulkanowy/ui/modules/settings/notifications/NotificationsPresenter.kt

@@ -55,4 +55,8 @@ class NotificationsPresenter @Inject constructor(
     fun onFixSyncIssuesClicked() {
         view?.showFixSyncDialog()
     }
+
+    fun onOpenSystemSettingsClicked() {
+        view?.openSystemSettings()
+    }
 }

app/src/main/java/io/github/wulkanowy/ui/modules/settings/notifications/NotificationsView.kt

@@ -8,5 +8,7 @@ interface NotificationsView : BaseView {
 
     fun showFixSyncDialog()
 
+    fun openSystemSettings()
+
     fun enableNotification(notificationKey: String, enable: Boolean)
 }

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

@@ -14,6 +14,7 @@
     <string name="pref_key_services_wifi_only">services_disable_wifi_only</string>
     <string name="pref_key_services_force_sync">services_force_sync</string>
     <string name="pref_key_notifications_fix_issues">notifications_fix_issues</string>
+    <string name="pref_key_notifications_system_settings">notifications_system_settings</string>
     <string name="pref_key_notifications_enable">notifications_enable</string>
     <string name="pref_key_notifications_upcoming_lessons_enable">notifications_upcoming_lessons_enable</string>
     <string name="pref_key_notification_debug">notification_debug</string>

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

@@ -385,6 +385,8 @@
     <string name="about_facebook_summary">Like our facebook fanpage</string>
     <string name="about_privacy">Privacy policy</string>
     <string name="about_privacy_summary">Rules for collecting personal data</string>
+    <string name="about_system">System settings</string>
+    <string name="about_system_summary">Open system settings</string>
     <string name="about_homepage">Homepage</string>
     <string name="about_homepage_summary">Visit the website and help develop the application</string>
     <string name="about_licenses">Licenses</string>
@@ -490,6 +492,7 @@
     <string name="pref_notify_header">Notifications</string>
     <string name="pref_notify_switch">Show notifications</string>
     <string name="pref_notify_upcoming_lessons_switch">Show upcoming lesson notifications</string>
+    <string name="pref_notify_open_system_settings">Open system notification settings</string>
     <string name="pref_notify_fix_sync_issues">Fix synchronization &amp; notifications issues</string>
     <string name="pref_notify_fix_sync_issues_message">Your device may have data synchronization issues and with notifications.\n\nTo fix them, you need to add Wulkanowy to the autostart and turn off battery optimization/saving in the phone settings.</string>
     <string name="pref_notify_fix_sync_issues_settings_button">Go to settings</string>

app/src/main/res/xml/scheme_preferences_notifications.xml

@@ -20,6 +20,10 @@
             app:key="@string/pref_key_notification_debug"
             app:singleLineTitle="false"
             app:title="@string/pref_notify_debug_switch" />
+        <Preference
+            app:iconSpaceReserved="false"
+            app:key="@string/pref_key_notifications_system_settings"
+            app:title="@string/pref_notify_open_system_settings" />
         <Preference
             app:iconSpaceReserved="false"
             app:isPreferenceVisible="false"