cleanup for code review duplicate code for upload activity calls.

src/com/owncloud/android/ui/activity/FileDisplayActivity.java

@@ -619,28 +619,6 @@ public class FileDisplayActivity extends HookActivity
         dialog.show(getSupportFragmentManager(), DIALOG_CREATE_FOLDER);
     }
 
-    public void uploadLocalFilesSelected() {
-        Intent action = new Intent(this, UploadFilesActivity.class);
-        action.putExtra(
-                UploadFilesActivity.EXTRA_ACCOUNT,
-                getAccount()
-        );
-        startActivityForResult(action, ACTION_SELECT_MULTIPLE_FILES);
-    }
-
-    public void uploadFromOtherAppsSelected() {
-        Intent action = new Intent(Intent.ACTION_GET_CONTENT);
-        action = action.setType("*/*").addCategory(Intent.CATEGORY_OPENABLE);
-        //Intent.EXTRA_ALLOW_MULTIPLE is only supported on api level 18+, Jelly Bean
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
-            action.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
-        }
-        startActivityForResult(
-                Intent.createChooser(action, getString(R.string.upload_chooser_title)),
-                ACTION_SELECT_CONTENT_FROM_APPS
-        );
-    }
-
     private void startSynchronization() {
         Log_OC.d(TAG, "Got to start sync");
         if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.KITKAT) {

src/com/owncloud/android/ui/activity/UploadFilesActivity.java

@@ -21,6 +21,7 @@
 package com.owncloud.android.ui.activity;
 
 import android.accounts.Account;
+import android.app.Activity;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.os.AsyncTask;
@@ -153,6 +154,19 @@ public class UploadFilesActivity extends FileActivity implements
         Log_OC.d(TAG, "onCreate() end");
     }
 
+    /**
+     * Helper to launch the UploadFilesActivity for which you would like a result when it finished.
+     * Your onActivityResult() method will be called with the given requestCode.
+     *
+     * @param activity    the activity which should call the upload activity for a result
+     * @param account     the account for which the upload activity is called
+     * @param requestCode If >= 0, this code will be returned in onActivityResult()
+     */
+    public static void startUploadActivityForResult(Activity activity, Account account, int requestCode) {
+        Intent action = new Intent(activity, UploadFilesActivity.class);
+        action.putExtra(EXTRA_ACCOUNT, (account));
+        activity.startActivityForResult(action, requestCode);
+    }
 
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {

src/com/owncloud/android/ui/fragment/OCFileListFragment.java

@@ -226,17 +226,8 @@ public class OCFileListFragment extends ExtendedListFragment
         getFabUpload().setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
-                Intent action = new Intent(getActivity(), UploadFilesActivity.class);
-                action.putExtra(
-                        UploadFilesActivity.EXTRA_ACCOUNT,
-                        ((FileActivity)getActivity()).getAccount()
-                );
-                //startActivityForResult(action, ACTION_SELECT_MULTIPLE_FILES);
-                // this flow seems broken;
-                getActivity().startActivityForResult(
-                        action,
-                        FileDisplayActivity.ACTION_SELECT_MULTIPLE_FILES
-                );
+                UploadFilesActivity.startUploadActivityForResult(getActivity(), ((FileActivity)getActivity())
+                        .getAccount(), FileDisplayActivity.ACTION_SELECT_MULTIPLE_FILES);
                 getFabMain().collapse();
                 recordMiniFabClick();
             }