Add go to page option

3 files changed, 31 insertions, 3 deletions

diff --git a/core/src/main/java/de/danoeh/antennapod/core/preferences/UserPreferences.java b/core/src/main/java/de/danoeh/antennapod/core/preferences/UserPreferences.java
index c80cfacba..f964fd23a 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/preferences/UserPreferences.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/preferences/UserPreferences.java
@@ -52,7 +52,8 @@ public class UserPreferences {
     public static final String PREF_COMPACT_NOTIFICATION_BUTTONS = "prefCompactNotificationButtons";
     public static final String PREF_LOCKSCREEN_BACKGROUND = "prefLockscreenBackground";
     private static final String PREF_SHOW_DOWNLOAD_REPORT = "prefShowDownloadReport";
-    private static final String PREF_BACK_BUTTON_BEHAVIOR = "prefBackButtonBehavior";
+    public static final String PREF_BACK_BUTTON_BEHAVIOR = "prefBackButtonBehavior";
+    private static final String PREF_BACK_BUTTON_GO_TO_PAGE = "prefBackButtonGoToPage";
 
     // Queue
     private static final String PREF_QUEUE_ADD_TO_FRONT = "prefQueueAddToFront";
@@ -812,7 +813,7 @@ public class UserPreferences {
     }
 
     public enum BackButtonBehavior {
-        DEFAULT, OPEN_DRAWER, DOUBLE_TAP, SHOW_PROMPT
+        DEFAULT, OPEN_DRAWER, DOUBLE_TAP, SHOW_PROMPT, GO_TO_QUEUE, GO_TO_EPISODES, GO_TO_SUBSCRIPTIONS
     }
 
     public static BackButtonBehavior getBackButtonBehavior() {
@@ -821,7 +822,24 @@ public class UserPreferences {
             case "drawer": return BackButtonBehavior.OPEN_DRAWER;
             case "doubletap": return BackButtonBehavior.DOUBLE_TAP;
             case "prompt": return BackButtonBehavior.SHOW_PROMPT;
+            case "page":
+                switch (UserPreferences.getBackButtonGoToPage()) {
+                    case 0: return BackButtonBehavior.GO_TO_QUEUE;
+                    case 1: return BackButtonBehavior.GO_TO_EPISODES;
+                    case 2: return BackButtonBehavior.GO_TO_SUBSCRIPTIONS;
+                    default: return BackButtonBehavior.GO_TO_QUEUE;
+                }
             default: return BackButtonBehavior.DEFAULT;
         }
     }
+
+    public static int getBackButtonGoToPage() {
+        return prefs.getInt(PREF_BACK_BUTTON_GO_TO_PAGE, 0);
+    }
+
+    public static void setBackButtonGoToPage(int page) {
+        prefs.edit()
+                .putInt(PREF_BACK_BUTTON_GO_TO_PAGE, page)
+                .apply();
+    }
 }
diff --git a/core/src/main/res/values/arrays.xml b/core/src/main/res/values/arrays.xml
index 2d84cbd70..3a618b8c2 100644
--- a/core/src/main/res/values/arrays.xml
+++ b/core/src/main/res/values/arrays.xml
@@ -280,6 +280,7 @@
 
     <string-array name="back_button_behavior_options">
         <item>@string/back_button_default</item>
+        <item>@string/back_button_go_to_page</item>
         <item>@string/back_button_open_drawer</item>
         <item>@string/back_button_double_tap</item>
         <item>@string/back_button_show_prompt</item>
@@ -287,8 +288,15 @@
 
     <string-array name="back_button_behavior_values">
         <item>default</item>
+        <item>page</item>
         <item>drawer</item>
         <item>doubletap</item>
         <item>prompt</item>
     </string-array>
+
+    <string-array name="back_button_go_to_pages">
+        <item>@string/queue_label</item>
+        <item>@string/episodes_label</item>
+        <item>@string/subscriptions_label</item>
+    </string-array>
 </resources>
diff --git a/core/src/main/res/values/strings.xml b/core/src/main/res/values/strings.xml
index fd5535462..1a3c2373c 100644
--- a/core/src/main/res/values/strings.xml
+++ b/core/src/main/res/values/strings.xml
@@ -471,7 +471,7 @@
     <string name="stop_playback">Stop playback</string>
     <string name="continue_playback">Continue audio playback</string>
     <string name="behavior">Behavior</string>
-    <string name="pref_back_button_behavior_title">Back button behavior</string>
+    <string name="pref_back_button_behavior_title">Back Button Behavior</string>
     <string name="pref_back_button_behavior_sum">Change behavior of the back button.</string>
     <string name="back_button_default">Default</string>
     <string name="back_button_open_drawer">Open navigation drawer</string>
@@ -479,6 +479,8 @@
     <string name="back_button_show_prompt">Confirm to exit</string>
     <string name="close_prompt">Are you sure you want to close AntennaPod?</string>
     <string name="double_tap_toast">Tap back button again to exit</string>
+    <string name="back_button_go_to_page">Go to page</string>
+    <string name="back_button_go_to_page_title">Select page</string>
 
     <!-- Auto-Flattr dialog -->
     <string name="auto_flattr_enable">Enable automatic flattring</string>