Selecting swipe actions is avavilable.

9 files changed, 147 insertions, 32 deletions

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/SettingsActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/SettingsActivity.java
index bd6f7ef1..10b9b034 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/SettingsActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/SettingsActivity.java
@@ -97,6 +97,9 @@ public class SettingsActivity extends BaseActivity implements
 
     private void getCurrentAccountAndBindView(Bundle savedInstanceState) {
         new GetCurrentAccountAsyncTask(mRedditDataRoomDatabase.accountDao(), account -> {
+            if (getSupportFragmentManager().isDestroyed()) {
+                return;
+            }
             if (account == null) {
                 mNullAccountName = true;
             } else {
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/PostRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/PostRecyclerViewAdapter.java
index 0a80f67e..1928febf 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/PostRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/PostRecyclerViewAdapter.java
@@ -1312,18 +1312,34 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
         return null;
     }
 
-    public void onItemSwipe(RecyclerView.ViewHolder viewHolder, int direction) {
+    public void onItemSwipe(RecyclerView.ViewHolder viewHolder, int direction, int swipeLeftAction, int swipeRightAction) {
         if (viewHolder instanceof PostBaseViewHolder) {
             if (direction == ItemTouchHelper.LEFT || direction == ItemTouchHelper.START) {
-                ((PostBaseViewHolder) viewHolder).upvoteButton.performClick();
+                if (swipeLeftAction == SharedPreferencesUtils.SWIPE_ACITON_UPVOTE) {
+                    ((PostBaseViewHolder) viewHolder).upvoteButton.performClick();
+                } else if (swipeLeftAction == SharedPreferencesUtils.SWIPE_ACITON_DOWNVOTE) {
+                    ((PostBaseViewHolder) viewHolder).downvoteButton.performClick();
+                }
             } else {
-                ((PostBaseViewHolder) viewHolder).downvoteButton.performClick();
+                if (swipeRightAction == SharedPreferencesUtils.SWIPE_ACITON_UPVOTE) {
+                    ((PostBaseViewHolder) viewHolder).upvoteButton.performClick();
+                } else if (swipeRightAction == SharedPreferencesUtils.SWIPE_ACITON_DOWNVOTE) {
+                    ((PostBaseViewHolder) viewHolder).downvoteButton.performClick();
+                }
             }
         } else if (viewHolder instanceof PostCompactBaseViewHolder) {
             if (direction == ItemTouchHelper.LEFT || direction == ItemTouchHelper.START) {
-                ((PostCompactBaseViewHolder) viewHolder).upvoteButton.performClick();
+                if (swipeLeftAction == SharedPreferencesUtils.SWIPE_ACITON_UPVOTE) {
+                    ((PostCompactBaseViewHolder) viewHolder).upvoteButton.performClick();
+                } else if (swipeLeftAction == SharedPreferencesUtils.SWIPE_ACITON_DOWNVOTE) {
+                    ((PostCompactBaseViewHolder) viewHolder).downvoteButton.performClick();
+                }
             } else {
-                ((PostCompactBaseViewHolder) viewHolder).downvoteButton.performClick();
+                if (swipeRightAction == SharedPreferencesUtils.SWIPE_ACITON_UPVOTE) {
+                    ((PostCompactBaseViewHolder) viewHolder).upvoteButton.performClick();
+                } else if (swipeRightAction == SharedPreferencesUtils.SWIPE_ACITON_DOWNVOTE) {
+                    ((PostCompactBaseViewHolder) viewHolder).downvoteButton.performClick();
+                }
             }
         }
     }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Event/ChangeSwipeActionEvent.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Event/ChangeSwipeActionEvent.java
new file mode 100644
index 00000000..fabda6ff
--- /dev/null
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Event/ChangeSwipeActionEvent.java
@@ -0,0 +1,11 @@
+package ml.docilealligator.infinityforreddit.Event;
+
+public class ChangeSwipeActionEvent {
+    public int swipeLeftAction;
+    public int swipeRightAction;
+
+    public ChangeSwipeActionEvent(int swipeLeftAction, int swipeRightAction) {
+        this.swipeLeftAction = swipeLeftAction;
+        this.swipeRightAction = swipeRightAction;
+    }
+}
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Fragment/PostFragment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Fragment/PostFragment.java
index e431341a..d5ad7878 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Fragment/PostFragment.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Fragment/PostFragment.java
@@ -14,7 +14,6 @@ import android.os.Build;
 import android.os.Bundle;
 import android.os.CountDownTimer;
 import android.os.Handler;
-import android.os.Vibrator;
 import android.util.DisplayMetrics;
 import android.view.HapticFeedbackConstants;
 import android.view.KeyEvent;
@@ -87,6 +86,7 @@ import ml.docilealligator.infinityforreddit.Event.ChangeShowAbsoluteNumberOfVote
 import ml.docilealligator.infinityforreddit.Event.ChangeShowElapsedTimeEvent;
 import ml.docilealligator.infinityforreddit.Event.ChangeSpoilerBlurEvent;
 import ml.docilealligator.infinityforreddit.Event.ChangeStartAutoplayVisibleAreaOffsetEvent;
+import ml.docilealligator.infinityforreddit.Event.ChangeSwipeActionEvent;
 import ml.docilealligator.infinityforreddit.Event.ChangeSwipeActionThresholdEvent;
 import ml.docilealligator.infinityforreddit.Event.ChangeTimeFormatEvent;
 import ml.docilealligator.infinityforreddit.Event.ChangeVibrateWhenActionTriggeredEvent;
@@ -202,11 +202,13 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
     private int maxPosition = -1;
     private int postLayout;
     private SortType sortType;
-    private ColorDrawable backgroundLeft;
-    private ColorDrawable backgroundRight;
-    private Drawable drawableLeft;
-    private Drawable drawableRight;
-    private float swipeActionThreshold = 0.3f;
+    private ColorDrawable backgroundSwipeRight;
+    private ColorDrawable backgroundSwipeLeft;
+    private Drawable drawableSwipeRight;
+    private Drawable drawableSwipeLeft;
+    private int swipeLeftAction;
+    private int swipeRightAction;
+    private float swipeActionThreshold;
     private ItemTouchHelper touchHelper;
     private ArrayList<SubredditFilter> subredditFilterList;
 
@@ -415,6 +417,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
         savePostFeedScrolledPosition = mSharedPreferences.getBoolean(SharedPreferencesUtils.SAVE_FRONT_PAGE_SCROLLED_POSITION, false);
         vibrateWhenActionTriggered = mSharedPreferences.getBoolean(SharedPreferencesUtils.VIBRATE_WHEN_ACTION_TRIGGERED, true);
         boolean enableSwipeAction = mSharedPreferences.getBoolean(SharedPreferencesUtils.ENABLE_SWIPE_ACTION, false);
+        swipeActionThreshold = Float.parseFloat(mSharedPreferences.getString(SharedPreferencesUtils.SWIPE_ACTION_THRESHOLD, "0.3"));
         Locale locale = getResources().getConfiguration().locale;
 
         if (postType == PostDataSource.TYPE_SEARCH) {
@@ -689,11 +692,10 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
             ((ActivityToolbarInterface) activity).displaySortType();
         }
 
-        Vibrator v = (Vibrator) activity.getSystemService(Context.VIBRATOR_SERVICE);
-        backgroundLeft = new ColorDrawable(customThemeWrapper.getDownvoted());
-        backgroundRight = new ColorDrawable(customThemeWrapper.getUpvoted());
-        drawableLeft = ResourcesCompat.getDrawable(activity.getResources(), R.drawable.ic_arrow_downward_black_24dp, null);
-        drawableRight = ResourcesCompat.getDrawable(activity.getResources(), R.drawable.ic_arrow_upward_black_24dp, null);
+        swipeRightAction = Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.SWIPE_RIGHT_ACTION, "1"));
+        swipeLeftAction = Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.SWIPE_LEFT_ACTION, "0"));
+        initializeSwipeActionDrawable();
+
         touchHelper = new ItemTouchHelper(new ItemTouchHelper.Callback() {
             boolean exceedThreshold = false;
 
@@ -723,7 +725,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
                     touchHelper.attachToRecyclerView(null);
                     touchHelper.attachToRecyclerView(mPostRecyclerView);
                     if (mAdapter != null) {
-                        mAdapter.onItemSwipe(viewHolder, direction);
+                        mAdapter.onItemSwipe(viewHolder, direction, swipeLeftAction, swipeRightAction);
                     }
                 }
             }
@@ -741,18 +743,18 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
                             viewHolder.itemView.setHapticFeedbackEnabled(true);
                             viewHolder.itemView.performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY, HapticFeedbackConstants.FLAG_IGNORE_GLOBAL_SETTING);
                         }
-                        backgroundLeft.setBounds(0, itemView.getTop(), itemView.getRight(), itemView.getBottom());
+                        backgroundSwipeRight.setBounds(0, itemView.getTop(), itemView.getRight(), itemView.getBottom());
                     } else {
                         exceedThreshold = false;
-                        backgroundLeft.setBounds(0, 0, 0, 0);
+                        backgroundSwipeRight.setBounds(0, 0, 0, 0);
                     }
 
-                    drawableLeft.setBounds(itemView.getLeft() + ((int) dX) - horizontalOffset - drawableLeft.getIntrinsicWidth(),
-                            (itemView.getBottom() + itemView.getTop() - drawableLeft.getIntrinsicHeight()) / 2,
+                    drawableSwipeRight.setBounds(itemView.getLeft() + ((int) dX) - horizontalOffset - drawableSwipeRight.getIntrinsicWidth(),
+                            (itemView.getBottom() + itemView.getTop() - drawableSwipeRight.getIntrinsicHeight()) / 2,
                             itemView.getLeft() + ((int) dX) - horizontalOffset,
-                            (itemView.getBottom() + itemView.getTop() + drawableLeft.getIntrinsicHeight()) / 2);
-                    backgroundLeft.draw(c);
-                    drawableLeft.draw(c);
+                            (itemView.getBottom() + itemView.getTop() + drawableSwipeRight.getIntrinsicHeight()) / 2);
+                    backgroundSwipeRight.draw(c);
+                    drawableSwipeRight.draw(c);
                 } else if (dX < 0) {
                     if (-dX > (itemView.getRight() - itemView.getLeft()) * swipeActionThreshold) {
                         if (!exceedThreshold) {
@@ -760,17 +762,17 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
                             viewHolder.itemView.setHapticFeedbackEnabled(true);
                             viewHolder.itemView.performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY, HapticFeedbackConstants.FLAG_IGNORE_GLOBAL_SETTING);
                         }
-                        backgroundRight.setBounds(0, itemView.getTop(), itemView.getRight(), itemView.getBottom());
+                        backgroundSwipeLeft.setBounds(0, itemView.getTop(), itemView.getRight(), itemView.getBottom());
                     } else {
                         exceedThreshold = false;
-                        backgroundRight.setBounds(0, 0, 0, 0);
+                        backgroundSwipeLeft.setBounds(0, 0, 0, 0);
                     }
-                    drawableRight.setBounds(itemView.getRight() + ((int) dX) + horizontalOffset,
-                            (itemView.getBottom() + itemView.getTop() - drawableRight.getIntrinsicHeight()) / 2,
-                            itemView.getRight() + ((int) dX) + horizontalOffset + drawableRight.getIntrinsicWidth(),
-                            (itemView.getBottom() + itemView.getTop() + drawableRight.getIntrinsicHeight()) / 2);
-                    backgroundRight.draw(c);
-                    drawableRight.draw(c);
+                    drawableSwipeLeft.setBounds(itemView.getRight() + ((int) dX) + horizontalOffset,
+                            (itemView.getBottom() + itemView.getTop() - drawableSwipeLeft.getIntrinsicHeight()) / 2,
+                            itemView.getRight() + ((int) dX) + horizontalOffset + drawableSwipeLeft.getIntrinsicWidth(),
+                            (itemView.getBottom() + itemView.getTop() + drawableSwipeLeft.getIntrinsicHeight()) / 2);
+                    backgroundSwipeLeft.draw(c);
+                    drawableSwipeLeft.draw(c);
                 }
             }
 
@@ -879,6 +881,24 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
         mPostViewModel.changeSortType(sortType);
     }
 
+    private void initializeSwipeActionDrawable() {
+        if (swipeRightAction == SharedPreferencesUtils.SWIPE_ACITON_DOWNVOTE) {
+            backgroundSwipeRight = new ColorDrawable(customThemeWrapper.getDownvoted());
+            drawableSwipeRight = ResourcesCompat.getDrawable(activity.getResources(), R.drawable.ic_arrow_downward_black_24dp, null);
+        } else {
+            backgroundSwipeRight = new ColorDrawable(customThemeWrapper.getUpvoted());
+            drawableSwipeRight = ResourcesCompat.getDrawable(activity.getResources(), R.drawable.ic_arrow_upward_black_24dp, null);
+        }
+
+        if (swipeLeftAction == SharedPreferencesUtils.SWIPE_ACITON_UPVOTE) {
+            backgroundSwipeLeft = new ColorDrawable(customThemeWrapper.getUpvoted());
+            drawableSwipeLeft = ResourcesCompat.getDrawable(activity.getResources(), R.drawable.ic_arrow_upward_black_24dp, null);
+        } else {
+            backgroundSwipeLeft = new ColorDrawable(customThemeWrapper.getDownvoted());
+            drawableSwipeLeft = ResourcesCompat.getDrawable(activity.getResources(), R.drawable.ic_arrow_downward_black_24dp, null);
+        }
+    }
+
     @Override
     public void onAttach(@NonNull Context context) {
         super.onAttach(context);
@@ -1315,6 +1335,13 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
         }
     }
 
+    @Subscribe
+    public void onChangeSwipeActionEvent(ChangeSwipeActionEvent changeSwipeActionEvent) {
+        swipeRightAction = changeSwipeActionEvent.swipeRightAction == -1 ? swipeRightAction : changeSwipeActionEvent.swipeRightAction;
+        swipeLeftAction = changeSwipeActionEvent.swipeLeftAction == -1 ? swipeLeftAction : changeSwipeActionEvent.swipeLeftAction;
+        initializeSwipeActionDrawable();
+    }
+
     private void refreshAdapter() {
         int previousPosition = -1;
         if (mLinearLayoutManager != null) {
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Settings/SwipeActionPreferenceFragment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Settings/SwipeActionPreferenceFragment.java
index 78844f06..4fe474ec 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Settings/SwipeActionPreferenceFragment.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Settings/SwipeActionPreferenceFragment.java
@@ -10,6 +10,7 @@ import org.greenrobot.eventbus.EventBus;
 
 import ml.docilealligator.infinityforreddit.Event.ChangeDisableSwipingBetweenTabsEvent;
 import ml.docilealligator.infinityforreddit.Event.ChangeEnableSwipeActionSwitchEvent;
+import ml.docilealligator.infinityforreddit.Event.ChangeSwipeActionEvent;
 import ml.docilealligator.infinityforreddit.Event.ChangeSwipeActionThresholdEvent;
 import ml.docilealligator.infinityforreddit.Event.ChangeVibrateWhenActionTriggeredEvent;
 import ml.docilealligator.infinityforreddit.R;
@@ -22,6 +23,8 @@ public class SwipeActionPreferenceFragment extends PreferenceFragmentCompat {
         setPreferencesFromResource(R.xml.swipe_action_preferences, rootKey);
 
         SwitchPreference enableSwipeActionSwitch = findPreference(SharedPreferencesUtils.ENABLE_SWIPE_ACTION);
+        ListPreference swipeLeftActionListPreference = findPreference(SharedPreferencesUtils.SWIPE_LEFT_ACTION);
+        ListPreference swipeRightActionListPreference = findPreference(SharedPreferencesUtils.SWIPE_RIGHT_ACTION);
         SwitchPreference vibrateWhenActionTriggeredSwitch = findPreference(SharedPreferencesUtils.VIBRATE_WHEN_ACTION_TRIGGERED);
         SwitchPreference disableSwipingBetweenTabsSwitch = findPreference(SharedPreferencesUtils.DISABLE_SWIPING_BETWEEN_TABS);
         ListPreference swipeActionThresholdListPreference = findPreference(SharedPreferencesUtils.SWIPE_ACTION_THRESHOLD);
@@ -32,6 +35,29 @@ public class SwipeActionPreferenceFragment extends PreferenceFragmentCompat {
                 return true;
             });
         }
+
+        if (swipeLeftActionListPreference != null) {
+            swipeLeftActionListPreference.setOnPreferenceChangeListener((preference, newValue) -> {
+                if (swipeRightActionListPreference != null) {
+                    EventBus.getDefault().post(new ChangeSwipeActionEvent(Integer.parseInt((String) newValue), Integer.parseInt(swipeRightActionListPreference.getValue())));
+                } else {
+                    EventBus.getDefault().post(new ChangeSwipeActionEvent(Integer.parseInt((String) newValue), -1));
+                }
+                return true;
+            });
+        }
+
+        if (swipeRightActionListPreference != null) {
+            swipeRightActionListPreference.setOnPreferenceChangeListener((preference, newValue) -> {
+                if (swipeLeftActionListPreference != null) {
+                    EventBus.getDefault().post(new ChangeSwipeActionEvent(Integer.parseInt(swipeLeftActionListPreference.getValue()), Integer.parseInt((String) newValue)));
+                } else {
+                    EventBus.getDefault().post(new ChangeSwipeActionEvent(-1, Integer.parseInt((String) newValue)));
+                }
+                return true;
+            });
+        }
+
         if (vibrateWhenActionTriggeredSwitch != null) {
             vibrateWhenActionTriggeredSwitch.setOnPreferenceChangeListener((preference, newValue) -> {
                 EventBus.getDefault().post(new ChangeVibrateWhenActionTriggeredEvent((Boolean) newValue));
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Utils/SharedPreferencesUtils.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Utils/SharedPreferencesUtils.java
index b4d36d1b..6b441e27 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Utils/SharedPreferencesUtils.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Utils/SharedPreferencesUtils.java
@@ -140,6 +140,10 @@ public class SharedPreferencesUtils {
     public static final String UFO_CAPTURING_ANIMATION = "ufo_capturing_animation";
     public static final String HIDE_SUBREDDIT_DESCRIPTION = "hide_subreddit_description";
     public static final String DISABLE_IMAGE_PREVIEW = "disable_image_preview";
+    public static final String SWIPE_LEFT_ACTION = "swipe_left_action";
+    public static final String SWIPE_RIGHT_ACTION = "swipe_right_action";
+    public static final int SWIPE_ACITON_UPVOTE = 0;
+    public static final int SWIPE_ACITON_DOWNVOTE = 1;
 
     public static final String MAIN_PAGE_TABS_SHARED_PREFERENCES_FILE = "ml.docilealligator.infinityforreddit.main_page_tabs";
     public static final String MAIN_PAGE_TAB_COUNT = "_main_page_tab_count";
diff --git a/app/src/main/res/values/arrays.xml b/app/src/main/res/values/arrays.xml
index c26ce4f4..767e2fb9 100644
--- a/app/src/main/res/values/arrays.xml
+++ b/app/src/main/res/values/arrays.xml
@@ -285,4 +285,14 @@
         <item>2</item>
     </string-array>
 
+    <string-array name="settings_swipe_actions">
+        <item>Upvote</item>
+        <item>Downvote</item>
+    </string-array>
+
+    <string-array name="settings_swipe_actions_values">
+        <item>0</item>
+        <item>1</item>
+    </string-array>
+
 </resources>
\ 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 bf0a7866..19768479 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -504,6 +504,8 @@
     <string name="settings_credits_ufo_capturing_animation_title">UFO Capturing Animation</string>
     <string name="settings_hide_subreddit_description_title">Hide Subreddit Description</string>
     <string name="settings_disable_image_preview_title">Disable Image Preview in Data Saving Mode</string>
+    <string name="settings_swipe_action_swipe_left_title">Swipe Left</string>
+    <string name="settings_swipe_action_swipe_right_title">Swipe Right</string>
 
     <string name="no_link_available">Cannot get the link</string>
 
diff --git a/app/src/main/res/xml/swipe_action_preferences.xml b/app/src/main/res/xml/swipe_action_preferences.xml
index 60a34c1b..36326765 100644
--- a/app/src/main/res/xml/swipe_action_preferences.xml
+++ b/app/src/main/res/xml/swipe_action_preferences.xml
@@ -6,6 +6,22 @@
         app:key="enable_swipe_action"
         app:title="@string/settings_enable_swipe_action_title" />
 
+    <ListPreference
+        app:defaultValue="0"
+        app:entries="@array/settings_swipe_actions"
+        app:entryValues="@array/settings_swipe_actions_values"
+        app:key="swipe_left_action"
+        app:title="@string/settings_swipe_action_swipe_left_title"
+        app:useSimpleSummaryProvider="true" />
+
+    <ListPreference
+        app:defaultValue="1"
+        app:entries="@array/settings_swipe_actions"
+        app:entryValues="@array/settings_swipe_actions_values"
+        app:key="swipe_right_action"
+        app:title="@string/settings_swipe_action_swipe_right_title"
+        app:useSimpleSummaryProvider="true" />
+
     <SwitchPreference
         app:defaultValue="true"
         app:key="vibrate_when_action_triggered"