Merge branch 'material_buttons' of https://github.com/owncloud/android into material_fab

[pub/Android/ownCloud.git] / src / com / owncloud / android / ui / preview / PreviewTextFragment.java

diff --git a/src/com/owncloud/android/ui/preview/PreviewTextFragment.java b/src/com/owncloud/android/ui/preview/PreviewTextFragment.java
index b3384c0..a07d3df 100644 (file)
--- a/src/com/owncloud/android/ui/preview/PreviewTextFragment.java
+++ b/src/com/owncloud/android/ui/preview/PreviewTextFragment.java
@@ -7,6 +7,9 @@ import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
 import android.support.v4.app.FragmentTransaction;
 import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.TextView;
@@ -26,6 +29,8 @@ import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.StringWriter;
 import java.lang.ref.WeakReference;
+import java.util.LinkedList;
+import java.util.List;
 import java.util.Scanner;
 
 public class PreviewTextFragment extends FileFragment {
@@ -108,8 +113,8 @@ public class PreviewTextFragment extends FileFragment {
     @Override
     public void onSaveInstanceState(Bundle outState) {
         super.onSaveInstanceState(outState);
-        outState.putParcelable(PreviewImageFragment.EXTRA_FILE, getFile());
-        outState.putParcelable(PreviewImageFragment.EXTRA_ACCOUNT, mAccount);
+        outState.putParcelable(PreviewTextFragment.EXTRA_FILE, getFile());
+        outState.putParcelable(PreviewTextFragment.EXTRA_ACCOUNT, mAccount);
     }
 
     @Override
@@ -199,11 +204,20 @@ public class PreviewTextFragment extends FileFragment {
          * Show loading dialog
          */
         public void showLoadingDialog() {
-            // Construct dialog
-            LoadingDialog loading = new LoadingDialog(getResources().getString(R.string.wait_a_moment));
-            FragmentManager fm = getActivity().getSupportFragmentManager();
-            FragmentTransaction ft = fm.beginTransaction();
-            loading.show(ft, DIALOG_WAIT_TAG);
+            // only once
+            Fragment frag = getActivity().getSupportFragmentManager().findFragmentByTag(DIALOG_WAIT_TAG);
+            LoadingDialog loading = null;
+            if (frag == null) {
+                // Construct dialog
+                loading = new LoadingDialog(getResources().getString(R.string.wait_a_moment));
+                FragmentManager fm = getActivity().getSupportFragmentManager();
+                FragmentTransaction ft = fm.beginTransaction();
+                loading.show(ft, DIALOG_WAIT_TAG);
+            } else {
+                loading = (LoadingDialog) frag;
+                loading.setShowsDialog(true);
+            }
+
         }
 
         /**
@@ -239,7 +253,7 @@ public class PreviewTextFragment extends FileFragment {
                     getFile(),
                     mContainerActivity.getStorageManager().getAccount(),
                     mContainerActivity,
-                    getSherlockActivity()
+                    getActivity()
             );
             mf.filter(menu);
         }
@@ -265,18 +279,6 @@ public class PreviewTextFragment extends FileFragment {
             item.setEnabled(false);
         }
 
-        item = menu.findItem(R.id.action_settings);
-        if (item != null) {
-            item.setVisible(false);
-            item.setEnabled(false);
-        }
-
-        item = menu.findItem(R.id.action_logger);
-        if (item != null) {
-            item.setVisible(false);
-            item.setEnabled(false);
-        }
-
         item = menu.findItem(R.id.action_sync_file);
         if (item != null) {
             item.setVisible(false);
@@ -300,6 +302,10 @@ public class PreviewTextFragment extends FileFragment {
                 mContainerActivity.getFileOperationsHelper().shareFileWithLink(getFile());
                 return true;
             }
+            case R.id.action_share_with_users: {
+                mContainerActivity.getFileOperationsHelper().showShareFile(getFile());
+                return true;
+            }
             case R.id.action_unshare_file: {
                 mContainerActivity.getFileOperationsHelper().unshareFileWithLink(getFile());
                 return true;
@@ -389,7 +395,18 @@ public class PreviewTextFragment extends FileFragment {
      * @return 'True' if the file can be handled by the fragment.
      */
     public static boolean canBePreviewed(OCFile file) {
-        return (file != null && file.isDown() && file.isText());
+        final List<String> unsupportedTypes = new LinkedList<String>();
+        unsupportedTypes.add("text/richtext");
+        unsupportedTypes.add("text/rtf");
+        unsupportedTypes.add("text/vnd.abc");
+        unsupportedTypes.add("text/vnd.fmi.flexstor");
+        unsupportedTypes.add("text/vnd.rn-realtext");
+        unsupportedTypes.add("text/vnd.wap.wml");
+        unsupportedTypes.add("text/vnd.wap.wmlscript");
+        return (file != null && file.isDown() && file.isText() &&
+                !unsupportedTypes.contains(file.getMimetype()) &&
+                !unsupportedTypes.contains(file.getMimeTypeFromName())
+        );
     }
 
     /**
@@ -399,7 +416,7 @@ public class PreviewTextFragment extends FileFragment {
         getActivity().runOnUiThread(new Runnable() {
             @Override
             public void run() {
-                getSherlockActivity().onBackPressed();
+                getActivity().onBackPressed();
             }
         });
     }