Implement delete functionality of EditProfileActivity

app/src/main/java/me/impy/aegis/EditProfileActivity.java

@@ -153,8 +153,17 @@ public class EditProfileActivity extends AegisActivity {
         return true;
     }
 
+    private void finish(boolean delete) {
+        Intent intent = new Intent();
+        intent.putExtra("KeyProfile", _profile);
+        intent.putExtra("delete", delete);
+        setResult(RESULT_OK, intent);
+        finish();
+    }
+
     private boolean onDelete() {
-        return false;
+        finish(true);
+        return true;
     }
 
     private boolean onSave() {
@@ -200,10 +209,7 @@ public class EditProfileActivity extends AegisActivity {
             return false;
         }
 
-        Intent intent = new Intent();
+        finish(false);
-        intent.putExtra("KeyProfile", _profile);
-        setResult(RESULT_OK, intent);
-        finish();
         return true;
     }
 

app/src/main/java/me/impy/aegis/MainActivity.java

@@ -369,7 +369,15 @@ public class MainActivity extends AegisActivity implements KeyProfileView.Listen
                 return;
             }
             _keyProfileView.replaceKey(profile);
-            saveDatabase();
+
+            // because of what's explained in the comment above, we had to replace the key before we can delete it
+            // this is an ugly solution and should be improved at some point
+            // TODO: make _db.removeKey and _db.replaceKey -> _db.updateKey work with id's instead of instances
+            if (data.getBooleanExtra("delete", false)) {
+                deleteProfile(profile);
+            } else {
+                saveDatabase();
+            }
         }
     }