Added option to change default automatic answer

This commit provides functionality of choosing the default answer
for automatic display answer" scenario and by default
"Good" is selected instead of "Again" as the answer.

Fixes ankidroid#2609

AnkiDroid/src/main/java/com/ichi2/anki/AbstractFlashcardViewer.java

@@ -272,6 +272,9 @@ public abstract class AbstractFlashcardViewer extends NavigationDrawerActivity i
     private boolean mInAnswer = false;
     private boolean mAnswerSoundsAdded = false;
 
+    /** Preferred option that should be selected in "Automatic answer" scenario **/
+    private int mAutomaticAnswerSelection;
+
     private CardTemplate mCardTemplate;
 
     /**
@@ -1798,6 +1801,8 @@ protected void initControls() {
     protected SharedPreferences restorePreferences() {
         SharedPreferences preferences = AnkiDroidApp.getSharedPrefs(getBaseContext());
 
+
+        mAutomaticAnswerSelection = Integer.parseInt(preferences.getString("automaticAnswer", "3"));
         mUseInputTag = preferences.getBoolean("useInputTag", false);
         mDoNotUseCodeFormatting = preferences.getBoolean("noCodeFormatting", false);
         // On newer Androids, ignore this setting, which should be hidden in the prefs anyway.
@@ -1927,9 +1932,51 @@ protected void updateDeckName() {
     protected final Runnable mShowQuestionTask = new Runnable() {
         @Override
         public void run() {
-            // Assume hitting the "Again" button when auto next question
-            if (mEase1Layout.isEnabled() && mEase1Layout.getVisibility() == View.VISIBLE) {
-                mEase1Layout.performClick();
+            // Hitting button based on the user preference for "automaticdisplayanswer" scenario
+            switch (mAutomaticAnswerSelection) {
+                // Again
+                case 1: {
+                    // "Again" is always present as the first button
+                    if (mEase1Layout.isEnabled() && mEase1Layout.getVisibility() == View.VISIBLE) {
+                        mEase1Layout.performClick();
+                    }
+                    break;
+                }
+                // Hard(or Good if Hard is not an option)
+                case 2: {
+                    // Second button can either be "Hard" or "Good"
+                    // If "hard "is present it will be second button otherwise "Good" will be the second button
+                    if (mEase2Layout.isEnabled() && mEase2Layout.getVisibility() == View.VISIBLE) {
+                        mEase2Layout.performClick();
+                    }
+                    break;
+                }
+                // "Good"
+                case 3: {
+                    if (getAnswerButtonCount() == 2 && mEase2Layout.isEnabled() && mEase2Layout.getVisibility() == View.VISIBLE) {
+                        // In case of only two buttons "Good" is the Second option
+                        mEase2Layout.performClick();
+                    } else if (mEase3Layout.isEnabled() && mEase3Layout.getVisibility() == View.VISIBLE) {
+                        // If more than two buttons are present then "Good" is the third option
+                        mEase3Layout.performClick();
+                    }
+                    break;
+                }
+                // "Easy (or Good if Easy is not an option )"
+                case 4: {
+                    if (getAnswerButtonCount() == 4 && mEase4Layout.isEnabled() && mEase4Layout.getVisibility() == View.VISIBLE) {
+                        // In case of All 4 buttons are present "Easy" is the 4th button
+                        mEase4Layout.performClick();
+                    } else if (getAnswerButtonCount() == 3 && mEase3Layout.isEnabled() && mEase3Layout.getVisibility() == View.VISIBLE) {
+                        // If 3 buttons are present then if "Easy" is present it is the third option
+                        // or if "Easy" is not present then "Good" is the third option
+                        mEase3Layout.performClick();
+                    } else if (mEase2Layout.isEnabled() && mEase2Layout.getVisibility() == View.VISIBLE) {
+                        // If only two buttons are present then "Good" is the second option
+                        mEase2Layout.performClick();
+                    }
+                    break;
+                }
             }
         }
     };

AnkiDroid/src/main/res/values/10-preferences.xml

@@ -128,6 +128,7 @@
     <string name="notification_minimum_cards_due_vibrate">Vibrate</string>
     <string name="notification_minimum_cards_due_blink">Blink light</string>
     <string name="timeout_answer_text">Automatic display answer</string>
+    <string name="timeout_answer">Timeout answer</string>
     <string name="timeout_answer_summ">Show answer automatically without user input. Delay includes time for automatically played audio files.</string>
     <string name="timeout_answer_seconds">Time to show answer</string>
     <string name="timeout_answer_seconds_summ" comment="The time to wait (in seconds) in the reviewer before automatically showing the next question or answer">XXX s</string>

AnkiDroid/src/main/res/values/11-arrays.xml

@@ -95,5 +95,9 @@
     <string name="gesture_toggle_whiteboard">Toggle Whiteboard</string>
     <string name="record_voice">Record Voice</string>
     <string name="replay_voice">Replay Voice</string>
+    <string name="automatic_answer_option_1">Again</string>
+    <string name="automatic_answer_option_2">Hard (or Good if Hard is not an option)</string>
+    <string name="automatic_answer_option_3">Good (Default)</string>
+    <string name="automatic_answer_option_4">Easy (or Good if Easy is not an option)</string>
 
 </resources>

AnkiDroid/src/main/res/values/constants.xml

@@ -234,6 +234,18 @@
         <item>1</item>
         <item>2</item>
     </string-array>
+    <string-array name="automatic_answer_options">
+        <item>@string/automatic_answer_option_1</item>
+        <item>@string/automatic_answer_option_2</item>
+        <item>@string/automatic_answer_option_3</item>
+        <item>@string/automatic_answer_option_4</item>
+    </string-array>
+    <string-array name="automatic_answer_values">
+        <item>1</item>
+        <item>2</item>
+        <item>3</item>
+        <item>4</item>
+    </string-array>
     <string-array name="override_font_values">
         <item>0</item>
         <item>1</item>

AnkiDroid/src/main/res/xml/preferences_reviewing.xml

@@ -145,6 +145,13 @@
             android:key="timeoutAnswer"
             android:summary="@string/timeout_answer_summ"
             android:title="@string/timeout_answer_text" />
+        <ListPreference
+            android:entries="@array/automatic_answer_options"
+            android:dependency="timeoutAnswer"
+            android:entryValues="@array/automatic_answer_values"
+            android:defaultValue="3"
+            android:key="automaticAnswer"
+            android:title="@string/timeout_answer" />
         <com.ichi2.ui.SeekBarPreference
             android:defaultValue="20"
             android:dependency="timeoutAnswer"