Implements #96, Change log / What's new popup on start

- Checks the last version from preferences with current
- Stores current version
- switches to about - changelog on version change

1 files changed, 12 insertions, 0 deletions

diff --git a/main/src/cgeo/geocaching/MainActivity.java b/main/src/cgeo/geocaching/MainActivity.java
index 473d870..8de27b0 100644
--- a/main/src/cgeo/geocaching/MainActivity.java
+++ b/main/src/cgeo/geocaching/MainActivity.java
@@ -213,6 +213,8 @@ public class MainActivity extends AbstractActionBarActivity {
         Log.i("Starting " + getPackageName() + ' ' + version + " a.k.a " + Version.getVersionName(this));
 
         init();
+
+        checkShowChangelog();
     }
 
     @Override
@@ -726,6 +728,16 @@ public class MainActivity extends AbstractActionBarActivity {
         }
     }
 
+    private void checkShowChangelog() {
+        int lastVersion = Settings.getLastChangelogVersion();
+        int version = Version.getVersionCode(this);
+        Settings.setLastChangelogVersion(version);
+        // don't show change log after new install...
+        if (lastVersion > 0 && version != lastVersion) {
+            AboutActivity.showChangeLog(this);
+        }
+    }
+
     /**
      * @param view
      *            unused here but needed since this method is referenced from XML layout