Testing release

.idea/misc.xml

@@ -7,6 +7,7 @@
         <entry key="app/src/main/res/drawable/ic_add.xml" value="0.1565" />
         <entry key="app/src/main/res/drawable/ic_add_camera.xml" value="0.1565" />
         <entry key="app/src/main/res/layout/activity_main.xml" value="0.45" />
+        <entry key="app/src/main/res/layout/dialog_info.xml" value="0.7119565217391305" />
         <entry key="app/src/main/res/layout/fragment_add_stream.xml" value="0.524901185770751" />
         <entry key="app/src/main/res/layout/fragment_settings_item.xml" value="0.536" />
         <entry key="app/src/main/res/layout/fragment_settings_item_list.xml" value="0.4" />

app/build.gradle

@@ -8,7 +8,7 @@ android {
 
     defaultConfig {
         applicationId "it.danieleverducci.ojo"
-        minSdkVersion 17
+        minSdkVersion 21
         targetSdkVersion 30
         versionCode 3
         versionName "0.0.3"

app/release/output-metadata.json

@@ -10,8 +10,8 @@
     {
       "type": "SINGLE",
       "filters": [],
-      "versionCode": 1,
+      "versionCode": 2,
-      "versionName": "0.0.1",
+      "versionName": "0.0.2",
       "outputFile": "app-release.apk"
     }
   ]

app/src/main/AndroidManifest.xml

@@ -14,8 +14,8 @@
         <activity
             android:name=".ui.MainActivity"
             android:label="@string/app_name"
-            android:theme="@style/Theme.Ojo">
+            android:theme="@style/Theme.Ojo"
-            <!-- android:screenOrientation="landscape"> -->
+            android:configChanges="orientation|screenSize">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 

app/src/main/java/it/danieleverducci/ojo/CamerasSettings.java

@@ -13,27 +13,26 @@ import java.io.ObjectOutputStream;
 import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Set;
 
 import it.danieleverducci.ojo.entities.Camera;
 
 /**
  * Manages the settings persistence
  */
-public class Settings implements Serializable {
+public class CamerasSettings implements Serializable {
     private static final String FILENAME = "settings.bin";
     private static final String TAG = "Settings";
 
     private volatile String settingsFilePath;
     private List<Camera> cameras = new ArrayList<>();
 
-    public static Settings fromDisk(Context context) {
+    public static CamerasSettings fromDisk(Context context) {
         String filePath = context.getFilesDir() + File.separator + FILENAME;
-        Settings s = new Settings();
+        CamerasSettings s = new CamerasSettings();
         try {
             FileInputStream fin = new FileInputStream(filePath);
             ObjectInputStream ois = new ObjectInputStream(fin);
-            s = (Settings) ois.readObject();
+            s = (CamerasSettings) ois.readObject();
         } catch (FileNotFoundException e) {
             Log.d(TAG, "No saved settings found, will create a new one");
         } catch (IOException e) {

app/src/main/java/it/danieleverducci/ojo/SharedPreferencesManager.java

@@ -0,0 +1,18 @@
+package it.danieleverducci.ojo;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+
+public class SharedPreferencesManager {
+    private static final String SP_ROTATION_ENABLED = "rot_en";
+
+    public static void saveRotationEnabled(Context ctx, boolean enabled) {
+        SharedPreferences sharedPref = ctx.getSharedPreferences(SP_ROTATION_ENABLED, Context.MODE_PRIVATE);
+        sharedPref.edit().putBoolean(SP_ROTATION_ENABLED, enabled).apply();
+    }
+
+    public static boolean loadRotationEnabled(Context ctx) {
+        SharedPreferences sharedPref = ctx.getSharedPreferences(SP_ROTATION_ENABLED, Context.MODE_PRIVATE);
+        return sharedPref.getBoolean(SP_ROTATION_ENABLED, false);
+    }
+}

app/src/main/java/it/danieleverducci/ojo/ui/InfoFragment.java

@@ -0,0 +1,18 @@
+package it.danieleverducci.ojo.ui;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.fragment.app.Fragment;
+
+import it.danieleverducci.ojo.databinding.FragmentInfoBinding;
+
+
+public class InfoFragment extends Fragment {
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        return FragmentInfoBinding.inflate(inflater, container, false).getRoot();
+    }
+}

app/src/main/java/it/danieleverducci/ojo/ui/MainActivity.java

@@ -1,5 +1,6 @@
 package it.danieleverducci.ojo.ui;
 
+import android.content.pm.ActivityInfo;
 import android.os.Bundle;
 
 import androidx.appcompat.app.AppCompatActivity;
@@ -11,6 +12,7 @@ import androidx.navigation.NavController;
 import androidx.navigation.Navigation;
 
 import it.danieleverducci.ojo.R;
+import it.danieleverducci.ojo.SharedPreferencesManager;
 import it.danieleverducci.ojo.databinding.ActivityMainBinding;
 
 public class MainActivity extends AppCompatActivity {
@@ -18,11 +20,15 @@ public class MainActivity extends AppCompatActivity {
 
     private ActivityMainBinding binding;
     private NavController navController;
+    private boolean rotationEnabledSetting;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
+        rotationEnabledSetting = SharedPreferencesManager.loadRotationEnabled(this);
+        this.setRequestedOrientation(this.rotationEnabledSetting ? ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR : ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
+
         binding = ActivityMainBinding.inflate(getLayoutInflater());
         setContentView(binding.getRoot());
 
@@ -58,4 +64,13 @@ public class MainActivity extends AppCompatActivity {
         else
             navController.navigate(actionId);
     }
+
+    public boolean getRotationEnabledSetting() {
+        return this.rotationEnabledSetting;
+    }
+
+    public void toggleRotationEnabledSetting() {
+        this.rotationEnabledSetting = !this.rotationEnabledSetting;
+        this.setRequestedOrientation(this.rotationEnabledSetting ? ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR : ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
+    }
 }

app/src/main/java/it/danieleverducci/ojo/ui/SettingsFragment.java

@@ -1,13 +1,14 @@
 package it.danieleverducci.ojo.ui;
 
-import android.content.Context;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.graphics.Color;
 import android.os.Bundle;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.widget.Toolbar;
 import androidx.fragment.app.Fragment;
-import androidx.recyclerview.widget.GridLayoutManager;
 import androidx.recyclerview.widget.ItemTouchHelper;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
@@ -20,7 +21,8 @@ import android.view.ViewGroup;
 import java.util.List;
 
 import it.danieleverducci.ojo.R;
-import it.danieleverducci.ojo.Settings;
+import it.danieleverducci.ojo.CamerasSettings;
+import it.danieleverducci.ojo.SharedPreferencesManager;
 import it.danieleverducci.ojo.databinding.FragmentSettingsItemListBinding;
 import it.danieleverducci.ojo.entities.Camera;
 import it.danieleverducci.ojo.ui.adapters.SettingsRecyclerViewAdapter;
@@ -32,7 +34,7 @@ import it.danieleverducci.ojo.utils.ItemMoveCallback;
 public class SettingsFragment extends Fragment {
 
     private FragmentSettingsItemListBinding binding;
-    private Settings settings;
+    private CamerasSettings camerasSettings;
 
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
@@ -44,14 +46,28 @@ public class SettingsFragment extends Fragment {
 
     @Override
     public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
-        // Setup toolbar and register for item click
+        // Setup toolbar
+        binding.settingsToolbar.getOverflowIcon().setTint(Color.WHITE);
         binding.settingsToolbar.inflateMenu(R.menu.settings_menu);
+        MenuItem rotMenuItem = binding.settingsToolbar.getMenu().findItem(R.id.menuitem_allow_rotation);
+        rotMenuItem.setTitle(((MainActivity)getActivity()).getRotationEnabledSetting() ? R.string.menuitem_deny_rotation : R.string.menuitem_allow_rotation);
+
+        // Register for item click
         binding.settingsToolbar.setOnMenuItemClickListener(new Toolbar.OnMenuItemClickListener() {
             @Override
             public boolean onMenuItemClick(MenuItem item) {
-                if (item.getItemId() == R.id.menuitem_add_camera) {
+                switch (item.getItemId()) {
+                    case R.id.menuitem_add_camera:
                         ((MainActivity)getActivity()).navigateToFragment(R.id.action_settingsToCameraUrl);
                         return true;
+                    case R.id.menuitem_allow_rotation:
+                        ((MainActivity)getActivity()).toggleRotationEnabledSetting();
+                        SharedPreferencesManager.saveRotationEnabled(getContext(), ((MainActivity)getActivity()).getRotationEnabledSetting());
+                        item.setTitle(((MainActivity)getActivity()).getRotationEnabledSetting() ? R.string.menuitem_deny_rotation : R.string.menuitem_allow_rotation);
+                        return true;
+                    case R.id.menuitem_info:
+                        ((MainActivity)getActivity()).navigateToFragment(R.id.action_SettingsToInfoFragment);
+                        return true;
                 }
                 return false;
             }
@@ -63,8 +79,8 @@ public class SettingsFragment extends Fragment {
         super.onResume();
 
         // Load cameras
-        settings = Settings.fromDisk(getContext());
+        camerasSettings = CamerasSettings.fromDisk(getContext());
-        List<Camera> cams = settings.getCameras();
+        List<Camera> cams = camerasSettings.getCameras();
 
         // Set the adapter
         RecyclerView recyclerView = binding.list;
@@ -93,7 +109,7 @@ public class SettingsFragment extends Fragment {
 
         // Save cameras
         List<Camera> cams = ((SettingsRecyclerViewAdapter)binding.list.getAdapter()).getItems();
-        this.settings.setCameras(cams);
+        this.camerasSettings.setCameras(cams);
-        this.settings.save();
+        this.camerasSettings.save();
     }
 }

app/src/main/java/it/danieleverducci/ojo/ui/StreamUrlFragment.java

@@ -13,7 +13,7 @@ import androidx.navigation.fragment.NavHostFragment;
 import com.google.android.material.snackbar.Snackbar;
 
 import it.danieleverducci.ojo.R;
-import it.danieleverducci.ojo.Settings;
+import it.danieleverducci.ojo.CamerasSettings;
 import it.danieleverducci.ojo.databinding.FragmentAddStreamBinding;
 import it.danieleverducci.ojo.entities.Camera;
 
@@ -21,7 +21,7 @@ public class StreamUrlFragment extends Fragment {
     public static final String ARG_CAMERA = "arg_camera";
 
     private FragmentAddStreamBinding binding;
-    private Settings settings;
+    private CamerasSettings camerasSettings;
     private Integer selectedCamera = null;
 
     @Override
@@ -29,7 +29,7 @@ public class StreamUrlFragment extends Fragment {
         super.onCreate(savedInstanceState);
 
         // Load existing settings (if any)
-        settings = Settings.fromDisk(getContext());
+        camerasSettings = CamerasSettings.fromDisk(getContext());
     }
 
     @Override
@@ -45,7 +45,7 @@ public class StreamUrlFragment extends Fragment {
         if (args != null && args.containsKey(ARG_CAMERA)) {
             this.selectedCamera = args.getInt(ARG_CAMERA);
 
-            Camera c = settings.getCameras().get(this.selectedCamera);
+            Camera c = camerasSettings.getCameras().get(this.selectedCamera);
             binding.streamName.setText(c.getName());
             binding.streamName.setHint(getContext().getString(R.string.stream_list_default_camera_name).replace("{camNo}", (this.selectedCamera+1)+""));
             binding.streamUrl.setText(c.getRtspUrl());
@@ -74,16 +74,16 @@ public class StreamUrlFragment extends Fragment {
 
                 if (StreamUrlFragment.this.selectedCamera != null) {
                     // Update camera
-                    Camera c = settings.getCameras().get(StreamUrlFragment.this.selectedCamera);
+                    Camera c = camerasSettings.getCameras().get(StreamUrlFragment.this.selectedCamera);
                     c.setName(name);
                     c.setRtspUrl(url);
                 } else {
                     // Add stream to list
-                    settings.addCamera(new Camera(name, url));
+                    camerasSettings.addCamera(new Camera(name, url));
                 }
 
                 // Save
-                if (!settings.save()) {
+                if (!camerasSettings.save()) {
                     Snackbar.make(view, R.string.add_stream_error_saving, Snackbar.LENGTH_LONG).show();
                     return;
                 }

app/src/main/java/it/danieleverducci/ojo/ui/SurveillanceFragment.java

@@ -28,7 +28,7 @@ import java.util.Arrays;
 import java.util.List;
 
 import it.danieleverducci.ojo.R;
-import it.danieleverducci.ojo.Settings;
+import it.danieleverducci.ojo.CamerasSettings;
 import it.danieleverducci.ojo.databinding.FragmentSurveillanceBinding;
 import it.danieleverducci.ojo.entities.Camera;
 import it.danieleverducci.ojo.utils.DpiUtils;
@@ -123,7 +123,7 @@ public class SurveillanceFragment extends Fragment {
 
 
     private void addAllCameras() {
-        Settings settings = Settings.fromDisk(getContext());
+        CamerasSettings settings = CamerasSettings.fromDisk(getContext());
         List<Camera> cc = settings.getCameras();
 
         int elemsPerSide = calcGridSideElements(cc.size());

app/src/main/res/layout/fragment_add_stream.xml

@@ -57,48 +57,6 @@
             android:layout_marginTop="30dp"
             android:text="@string/add_stream_save"/>
 
-        <View
-            android:layout_width="match_parent"
-            android:layout_height="1dp"
-            android:layout_margin="50dp"
-            android:background="@color/purple_200"/>
-
-        <TextView
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:gravity="center_horizontal"
-            android:textAppearance="@style/TextAppearance.AppCompat.Title"
-            android:textColor="@color/purple_500"
-            android:text="@string/app_info_title"/>
-
-        <TextView
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="20dp"
-            android:text="@string/app_info_creator_desc"
-            android:autoLink="web"/>
-
-        <TextView
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="20dp"
-            android:text="@string/app_info_license_desc"
-            android:autoLink="web"/>
-
-        <TextView
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="20dp"
-            android:text="@string/app_info_repo_desc"
-            android:autoLink="web"/>
-
-        <TextView
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="20dp"
-            android:text="@string/app_info_lib_desc"
-            android:autoLink="web"/>
-
     </LinearLayout>
 
 </ScrollView>

app/src/main/res/layout/fragment_info.xml

@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:gravity="center_horizontal"
+        android:padding="50dp">
+
+        <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:src="@mipmap/ic_launcher_round"/>
+
+        <View
+            android:layout_width="match_parent"
+            android:layout_height="1dp"
+            android:layout_margin="50dp"
+            android:background="@color/purple_200"/>
+
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:gravity="center_horizontal"
+            android:textAppearance="@style/TextAppearance.AppCompat.Title"
+            android:textColor="@color/purple_500"
+            android:text="@string/app_info_title"/>
+
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="20dp"
+            android:text="@string/app_info_creator_desc"
+            android:autoLink="web"/>
+
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="20dp"
+            android:text="@string/app_info_license_desc"
+            android:autoLink="web"/>
+
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="20dp"
+            android:text="@string/app_info_repo_desc"
+            android:autoLink="web"/>
+
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="20dp"
+            android:text="@string/app_info_lib_desc"
+            android:autoLink="web"/>
+    </LinearLayout>
+
+</ScrollView>

app/src/main/res/layout/fragment_settings_item_list.xml

@@ -11,13 +11,14 @@
         android:layout_height="wrap_content"
         android:id="@+id/settingsToolbar"
         app:title="@string/app_name"
-        style="@style/ToolBarStyle"/>
+        style="@style/ToolBarStyle" />
 
     <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/list"
         android:name="it.danieleverducci.ojo.ui.SettingsFragment"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1"
         android:layout_marginLeft="16dp"
         android:layout_marginRight="16dp"
         app:layoutManager="LinearLayoutManager"

app/src/main/res/menu/settings_menu.xml

@@ -1,8 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
+
     <item android:id="@+id/menuitem_add_camera"
         android:icon="@drawable/ic_add"
-        android:title="@string/add_stream"
+        android:title="@string/menuitem_add_camera"
         app:showAsAction="always"/>
+
+    <item android:id="@+id/menuitem_allow_rotation"
+        android:title="@string/menuitem_allow_rotation"
+        app:showAsAction="never"/>
+
+    <item android:id="@+id/menuitem_info"
+        android:title="@string/menuitem_info"
+        app:showAsAction="never"/>
+
 </menu>

app/src/main/res/navigation/nav_graph.xml

@@ -36,5 +36,12 @@
         <action
             android:id="@+id/action_settingsToCameraUrl"
             app:destination="@id/CameraUrlFragment" />
+        <action
+            android:id="@+id/action_SettingsToInfoFragment"
+            app:destination="@id/infoFragment" />
     </fragment>
+    <fragment
+        android:id="@+id/infoFragment"
+        android:name="it.danieleverducci.ojo.ui.InfoFragment"
+        android:label="InfoFragment" />
 </navigation>

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

@@ -10,13 +10,15 @@
     <string name="add_stream_placeholder_url">rtsp://username:password@192.168.1.123:554</string>
     <string name="add_stream_placeholder_name">Nome della IP Camera</string>
     <string name="add_stream_name">Nome della IP Camera</string>
-    <string name="add_stream">Inserisci l\'url dello stream RTSP della tua IP Camera. Nota che questo differisce tra un modello e l\'altro. Consulta il pannello di configurazione o il manuale della tua IP Camera.</string>
     <string name="add_stream_save">Salva</string>
     <string name="add_stream_invalid_url">L\'URL RTSP non è valido</string>
     <string name="add_stream_invalid_url_dismiss">Chiudi</string>
     <string name="add_stream_error_saving">Si è verificato un errore durante il salvataggio della configurazione.</string>
-
+    <string name="add_stream">Inserisci l\'url dello stream RTSP della tua IP Camera. Nota che questo differisce tra un modello e l\'altro. Consulta il pannello di configurazione o il manuale della tua IP Camera.</string>
-    <string name="menu_add_camera">Aggiungi</string>
+    <string name="menuitem_allow_rotation">Allow screen rotation</string>
+    <string name="menuitem_deny_rotation">Landscape only</string>
+    <string name="menuitem_info">Info</string>
+    <string name="menuitem_add_camera">Aggiungi</string>
 
     <string name="app_info_title">Informazioni su Ojo</string>
     <string name="app_info_creator_desc">Creato da Daniele Verducci.</string>

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

@@ -9,13 +9,15 @@
     <string name="add_stream_placeholder_url">rtsp://username:password@192.168.1.123:554</string>
     <string name="add_stream_placeholder_name">Camera name</string>
     <string name="add_stream_name">Camera name</string>
-    <string name="add_stream">Please insert your camera\'s RTSP stream. Note that the URL differs from camera to camera: you can find the complete URL in your camera\'s settings or user manual.</string>
     <string name="add_stream_save">Save</string>
     <string name="add_stream_invalid_url">Invalid RTSP url</string>
     <string name="add_stream_invalid_url_dismiss">Dismiss</string>
     <string name="add_stream_error_saving">An error has occurred while saving configuration</string>
-
+    <string name="add_stream">Please insert your camera\'s RTSP stream. Note that the URL differs from camera to camera: you can find the complete URL in your camera\'s settings or user manual.</string>
-    <string name="menu_add_camera">Add</string>
+    <string name="menuitem_allow_rotation">Allow screen rotation</string>
+    <string name="menuitem_deny_rotation">Landscape only</string>
+    <string name="menuitem_info">Info</string>
+    <string name="menuitem_add_camera">Add</string>
 
     <string name="app_info_title">About Ojo</string>
     <string name="app_info_creator_desc">Created by Daniele Verducci.</string>

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

@@ -12,9 +12,11 @@
         <item name="colorSecondary">@color/purple_500</item>
         <item name="colorSecondaryVariant">@color/purple_700</item>
         <item name="colorOnSecondary">@color/white</item>
+
+        <item name="colorAccent">@color/white</item>
     </style>
 
-    <style name="ToolBarStyle" parent="">
+    <style name="ToolBarStyle" parent="@style/ThemeOverlay.AppCompat.Dark.ActionBar">
         <item name="android:background">@color/purple_500</item>
         <item name="titleTextColor">@color/white</item>
     </style>