Share image directly in ViewImageActivity.

11 files changed, 151 insertions, 21 deletions

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewGIFActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewGIFActivity.java
index 49b00060..90ae24c1 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewGIFActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewGIFActivity.java
@@ -345,7 +345,7 @@ public class ViewGIFActivity extends AppCompatActivity {
             case android.R.id.home:
                 finish();
                 return true;
-            case R.id.action_download_view_gif:
+            case R.id.action_download_view_gif_activity:
                 if (isDownloading) {
                     return false;
                 }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewImageActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewImageActivity.java
index c90f0d60..933b3c59 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewImageActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewImageActivity.java
@@ -9,6 +9,7 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.pm.PackageManager;
+import android.graphics.Bitmap;
 import android.graphics.PorterDuff;
 import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
@@ -31,16 +32,20 @@ import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.core.app.ActivityCompat;
 import androidx.core.content.ContextCompat;
+import androidx.core.content.FileProvider;
 
 import com.alexvasilkov.gestures.GestureController;
 import com.alexvasilkov.gestures.State;
 import com.alexvasilkov.gestures.views.GestureImageView;
 import com.bumptech.glide.Glide;
+import com.bumptech.glide.RequestManager;
 import com.bumptech.glide.load.DataSource;
 import com.bumptech.glide.load.engine.GlideException;
 import com.bumptech.glide.request.RequestListener;
 import com.bumptech.glide.request.RequestOptions;
+import com.bumptech.glide.request.target.CustomTarget;
 import com.bumptech.glide.request.target.Target;
+import com.bumptech.glide.request.transition.Transition;
 import com.github.pwittchen.swipe.library.rx2.SimpleSwipeListener;
 import com.github.pwittchen.swipe.library.rx2.Swipe;
 
@@ -50,6 +55,8 @@ import javax.inject.Inject;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
+import ml.docilealligator.infinityforreddit.AsyncTask.SaveImageToFileAsyncTask;
+import ml.docilealligator.infinityforreddit.BuildConfig;
 import ml.docilealligator.infinityforreddit.ContentFontStyle;
 import ml.docilealligator.infinityforreddit.FontStyle;
 import ml.docilealligator.infinityforreddit.Infinity;
@@ -82,6 +89,7 @@ public class ViewImageActivity extends AppCompatActivity {
     private float touchY = -1.0f;
     private float zoom = 1.0f;
     private boolean isSwiping = false;
+    private RequestManager glide;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -110,6 +118,8 @@ public class ViewImageActivity extends AppCompatActivity {
         actionBar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.transparentActionBarAndExoPlayerControllerColor)));
         setTitle("");
 
+        glide = Glide.with(this);
+
         Intent intent = getIntent();
         mImageUrl = intent.getStringExtra(IMAGE_URL_KEY);
         mImageFileName = intent.getStringExtra(FILE_NAME_KEY);
@@ -333,7 +343,7 @@ public class ViewImageActivity extends AppCompatActivity {
     }
 
     private void loadImage() {
-        Glide.with(this).load(mImageUrl).listener(new RequestListener<Drawable>() {
+        glide.load(mImageUrl).listener(new RequestListener<Drawable>() {
             @Override
             public boolean onLoadFailed(@Nullable GlideException e, Object model, Target<Drawable> target, boolean isFirstResource) {
                 mProgressBar.setVisibility(View.GONE);
@@ -352,7 +362,7 @@ public class ViewImageActivity extends AppCompatActivity {
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         mMenu = menu;
-        getMenuInflater().inflate(R.menu.view_image, menu);
+        getMenuInflater().inflate(R.menu.view_image_activity, menu);
         return true;
     }
 
@@ -362,7 +372,7 @@ public class ViewImageActivity extends AppCompatActivity {
             case android.R.id.home:
                 finish();
                 return true;
-            case R.id.action_download_view_image:
+            case R.id.action_download_view_image_activity:
                 if (isDownloading) {
                     return false;
                 }
@@ -388,6 +398,44 @@ public class ViewImageActivity extends AppCompatActivity {
                 }
 
                 return true;
+            case R.id.action_share_view_image_activity:
+                glide.asBitmap().load(mImageUrl).into(new CustomTarget<Bitmap>() {
+
+                    @Override
+                    public void onResourceReady(@NonNull Bitmap resource, @Nullable Transition<? super Bitmap> transition) {
+                        if (getExternalCacheDir() != null) {
+                            new SaveImageToFileAsyncTask(resource, getExternalCacheDir().getPath(),
+                                    new SaveImageToFileAsyncTask.SaveImageToFileAsyncTaskListener() {
+                                        @Override
+                                        public void saveSuccess(File imageFile) {
+                                            Uri uri = FileProvider.getUriForFile(ViewImageActivity.this,
+                                                    BuildConfig.APPLICATION_ID + ".provider",imageFile);
+                                            Intent shareIntent = new Intent();
+                                            shareIntent.setAction(Intent.ACTION_SEND);
+                                            shareIntent.putExtra(Intent.EXTRA_STREAM, uri);
+                                            shareIntent.setType("image/*");
+                                            shareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+                                            startActivity(Intent.createChooser(shareIntent, getString(R.string.share)));
+                                        }
+
+                                        @Override
+                                        public void saveFailed() {
+                                            Toast.makeText(ViewImageActivity.this,
+                                                    R.string.cannot_save_image, Toast.LENGTH_SHORT).show();
+                                        }
+                                    }).execute();
+                        } else {
+                            Toast.makeText(ViewImageActivity.this,
+                                    R.string.cannot_get_storage, Toast.LENGTH_SHORT).show();
+                        }
+                    }
+
+                    @Override
+                    public void onLoadCleared(@Nullable Drawable placeholder) {
+
+                    }
+                });
+                return true;
         }
 
         return false;
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewVideoActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewVideoActivity.java
index 6a2a4fdc..3ed60d5c 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewVideoActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewVideoActivity.java
@@ -385,7 +385,7 @@ public class ViewVideoActivity extends AppCompatActivity {
             case android.R.id.home:
                 finish();
                 return true;
-            case R.id.action_download_view_video:
+            case R.id.action_download_view_video_activity:
                 isDownloading = true;
                 if (Build.VERSION.SDK_INT >= 23) {
                     if (ContextCompat.checkSelfPermission(this,
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/AsyncTask/SaveImageToFileAsyncTask.java b/app/src/main/java/ml/docilealligator/infinityforreddit/AsyncTask/SaveImageToFileAsyncTask.java
new file mode 100644
index 00000000..07164a46
--- /dev/null
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/AsyncTask/SaveImageToFileAsyncTask.java
@@ -0,0 +1,55 @@
+package ml.docilealligator.infinityforreddit.AsyncTask;
+
+import android.graphics.Bitmap;
+import android.os.AsyncTask;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+
+public class SaveImageToFileAsyncTask extends AsyncTask<Void, Void, Void> {
+    private Bitmap resource;
+    private String cacheDirPath;
+    private SaveImageToFileAsyncTaskListener saveImageToFileAsyncTaskListener;
+    private boolean saveSuccess = true;
+    private File imageFile;
+
+    public SaveImageToFileAsyncTask(Bitmap resource, String cacheDirPath,
+                                    SaveImageToFileAsyncTaskListener saveImageToFileAsyncTaskListener) {
+        this.resource = resource;
+        this.cacheDirPath = cacheDirPath;
+        this.saveImageToFileAsyncTaskListener = saveImageToFileAsyncTaskListener;
+    }
+
+    public interface SaveImageToFileAsyncTaskListener {
+        void saveSuccess(File imageFile);
+        void saveFailed();
+    }
+
+    @Override
+    protected Void doInBackground(Void... voids) {
+        try {
+            imageFile = new File(cacheDirPath, "shared.jpg");
+            OutputStream outputStream = new FileOutputStream(imageFile);
+
+            resource.compress(Bitmap.CompressFormat.JPEG, 100, outputStream);
+
+            outputStream.flush();
+            outputStream.close();
+        } catch (IOException e) {
+            saveSuccess = false;
+        }
+        return null;
+    }
+
+    @Override
+    protected void onPostExecute(Void aVoid) {
+        super.onPostExecute(aVoid);
+        if (saveSuccess) {
+            saveImageToFileAsyncTaskListener.saveSuccess(imageFile);
+        } else {
+            saveImageToFileAsyncTaskListener.saveFailed();
+        }
+    }
+}
diff --git a/app/src/main/res/drawable/ic_share_toolbar_white_24dp.xml b/app/src/main/res/drawable/ic_share_toolbar_white_24dp.xml
new file mode 100644
index 00000000..cbe3d4aa
--- /dev/null
+++ b/app/src/main/res/drawable/ic_share_toolbar_white_24dp.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="#FFFFFFFF"
+      android:pathData="M18,16.08c-0.76,0 -1.44,0.3 -1.96,0.77L8.91,12.7c0.05,-0.23 0.09,-0.46 0.09,-0.7s-0.04,-0.47 -0.09,-0.7l7.05,-4.11c0.54,0.5 1.25,0.81 2.04,0.81 1.66,0 3,-1.34 3,-3s-1.34,-3 -3,-3 -3,1.34 -3,3c0,0.24 0.04,0.47 0.09,0.7L8.04,9.81C7.5,9.31 6.79,9 6,9c-1.66,0 -3,1.34 -3,3s1.34,3 3,3c0.79,0 1.5,-0.31 2.04,-0.81l7.12,4.16c-0.05,0.21 -0.08,0.43 -0.08,0.65 0,1.61 1.31,2.92 2.92,2.92s2.92,-1.31 2.92,-2.92c0,-1.61 -1.31,-2.92 -2.92,-2.92zM18,4c0.55,0 1,0.45 1,1s-0.45,1 -1,1 -1,-0.45 -1,-1 0.45,-1 1,-1zM6,13c-0.55,0 -1,-0.45 -1,-1s0.45,-1 1,-1 1,0.45 1,1 -0.45,1 -1,1zM18,20.02c-0.55,0 -1,-0.45 -1,-1s0.45,-1 1,-1 1,0.45 1,1 -0.45,1 -1,1z"/>
+</vector>
diff --git a/app/src/main/res/menu/view_gif_activity.xml b/app/src/main/res/menu/view_gif_activity.xml
index f97218ce..0dc5aba5 100644
--- a/app/src/main/res/menu/view_gif_activity.xml
+++ b/app/src/main/res/menu/view_gif_activity.xml
@@ -2,9 +2,16 @@
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
     <item
-        android:id="@+id/action_download_view_gif"
+        android:id="@+id/action_download_view_gif_activity"
         android:orderInCategory="1"
         android:title="@string/action_download"
         android:icon="@drawable/ic_file_download_toolbar_white_24dp"
-        app:showAsAction="always" />
+        app:showAsAction="ifRoom" />
+
+    <item
+        android:id="@+id/action_share_view_gif_activity"
+        android:orderInCategory="2"
+        android:title="@string/action_share"
+        android:icon="@drawable/ic_share_toolbar_white_24dp"
+        app:showAsAction="ifRoom" />
 </menu>
\ No newline at end of file
diff --git a/app/src/main/res/menu/view_image.xml b/app/src/main/res/menu/view_image.xml
deleted file mode 100644
index c09ff1f8..00000000
--- a/app/src/main/res/menu/view_image.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<?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/action_download_view_image"
-        android:orderInCategory="1"
-        android:title="@string/action_download"
-        android:icon="@drawable/ic_file_download_toolbar_white_24dp"
-        app:showAsAction="always" />
-</menu>
\ No newline at end of file
diff --git a/app/src/main/res/menu/view_image_activity.xml b/app/src/main/res/menu/view_image_activity.xml
new file mode 100644
index 00000000..1f86092b
--- /dev/null
+++ b/app/src/main/res/menu/view_image_activity.xml
@@ -0,0 +1,17 @@
+<?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/action_download_view_image_activity"
+        android:orderInCategory="1"
+        android:title="@string/action_download"
+        android:icon="@drawable/ic_file_download_toolbar_white_24dp"
+        app:showAsAction="ifRoom" />
+
+    <item
+        android:id="@+id/action_share_view_image_activity"
+        android:orderInCategory="2"
+        android:title="@string/action_share"
+        android:icon="@drawable/ic_share_toolbar_white_24dp"
+        app:showAsAction="ifRoom" />
+</menu>
\ No newline at end of file
diff --git a/app/src/main/res/menu/view_video.xml b/app/src/main/res/menu/view_video.xml
index 71a52c58..fa54098f 100644
--- a/app/src/main/res/menu/view_video.xml
+++ b/app/src/main/res/menu/view_video.xml
@@ -2,9 +2,9 @@
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
     <item
-        android:id="@+id/action_download_view_video"
+        android:id="@+id/action_download_view_video_activity"
         android:orderInCategory="1"
         android:title="@string/action_download"
         android:icon="@drawable/ic_file_download_toolbar_white_24dp"
-        app:showAsAction="always" />
+        app:showAsAction="ifRoom" />
 </menu>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index ccb251e4..cc7e8795 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -48,6 +48,7 @@
     <string name="action_view_side_bar">View Sidebar</string>
     <string name="action_save">Save</string>
     <string name="action_delete_multi_reddit">Delete Multireddit</string>
+    <string name="action_share">Share</string>
 
     <string name="parse_json_response_error">Error occurred when parsing the JSON response</string>
     <string name="retrieve_token_error">Error Retrieving the token</string>
@@ -451,4 +452,8 @@
 
     <string name="enable_nsfw">Enable NSFW</string>
     <string name="disable_nsfw">Disable NSFW</string>
+
+    <string name="cannot_save_image">Cannot save the image</string>
+    <string name="cannot_save_gif">Cannot save the gif</string>
+    <string name="cannot_get_storage">Cannot access the app storage</string>
 </resources>
diff --git a/app/src/main/res/xml/file_paths.xml b/app/src/main/res/xml/file_paths.xml
index 79f4cf3f..25648473 100644
--- a/app/src/main/res/xml/file_paths.xml
+++ b/app/src/main/res/xml/file_paths.xml
@@ -1,5 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <paths xmlns:android="http://schemas.android.com/apk/res/android">
-    <external-path name="image_temp"
-        path="Android/data/ml.docilealligator.infinityforreddit/files/Pictures" />
+    <external-path name="external_app_storage" path="." />
 </paths>
\ No newline at end of file