Add support for adding Intent flags to Sharing medium's corresponding…

… opening intent.

library/src/main/java/fr/tvbarthel/intentshare/IntentShare.java

@@ -63,6 +63,12 @@ public IntentShare[] newArray(int size) {
      */
     ArrayList<ExtraProvider> extraProviders;
 
+    /**
+     * Add any valid Intent flag to Sharing medium's opening intent
+     * (i.e FLAG_ACTIVITY_NEW_TASK)
+     */
+    List<Integer> intentFlags;
+
     /**
      * Keep a track on package with a specific
      * {@link fr.tvbarthel.intentshare.IntentShare.ExtraProvider} in order to warn the user when
@@ -101,6 +107,7 @@ public IntentShare[] newArray(int size) {
     private IntentShare(Context context) {
         this.context = context;
         extraProviders = new ArrayList<>();
+        intentFlags = new ArrayList<>();
         packageWithExtraProvider = new ArrayList<>();
         this.listener = null;
         this.iconLoader = new AsyncIconLoader();
@@ -120,6 +127,8 @@ protected IntentShare(Parcel in) {
         this.mailBody = in.readString();
         this.mailSubject = in.readString();
         this.extraProviders = in.createTypedArrayList(ExtraProvider.CREATOR);
+        this.intentFlags = new ArrayList<>();
+        in.readList(this.intentFlags, String.class.getClassLoader());
         this.iconLoader = in.readParcelable(IconLoader.class.getClassLoader());
         this.comparatorProvider = in.readParcelable(TargetActivityComparatorProvider.class.getClassLoader());
         this.chooserTitle = in.readString();
@@ -137,6 +146,7 @@ public void writeToParcel(Parcel dest, int flags) {
         dest.writeString(this.mailBody);
         dest.writeString(this.mailSubject);
         dest.writeTypedList(this.extraProviders);
+        dest.writeList(intentFlags);
         dest.writeParcelable(this.iconLoader, flags);
         dest.writeParcelable(this.comparatorProvider, flags);
         dest.writeString(this.chooserTitle);
@@ -351,6 +361,15 @@ public IntentShare addExtraProvider(@NonNull ExtraProvider extraProvider) {
         return this;
     }
 
+    /**
+     * Allow to add a specific intent flag
+     * @param intentFlag Intent flag to be added to sharing medium's opening intent;
+     */
+    public void addIntentFlag(Integer intentFlag) {
+
+        intentFlags.add(intentFlag);
+    }
+
     /**
      * Deliver the intent to the system.
      * <p/>

library/src/main/java/fr/tvbarthel/intentshare/TargetActivityManager.java

@@ -159,6 +159,11 @@ private Intent buildTargetActivityIntent(TargetActivity targetActivity, IntentSh
             intent.putExtra(Intent.EXTRA_TEXT, intentShare.text);
             addImageExtras(intent, intentShare.imageUri);
         }
+        if ((intentShare.intentFlags != null) && !intentShare.intentFlags.isEmpty()) {
+            for (Integer intentFlag : intentShare.intentFlags){
+                intent.addFlags(intentFlag);
+            }
+        }
         applyExtraProvider(intent, packageName, intentShare.extraProviders);
         intent.setComponent(componentName);
         return intent;