Merge remote-tracking branch 'remotes/upstream/master' into beta

[pub/Android/ownCloud.git] / src / com / owncloud / android / ui / fragment / ShareFileFragment.java

diff --git a/src/com/owncloud/android/ui/fragment/ShareFileFragment.java b/src/com/owncloud/android/ui/fragment/ShareFileFragment.java
index 2ed5d0b..46382a6 100644 (file)
--- a/src/com/owncloud/android/ui/fragment/ShareFileFragment.java
+++ b/src/com/owncloud/android/ui/fragment/ShareFileFragment.java
@@ -33,7 +33,9 @@ import android.view.ViewGroup;
 import android.widget.Button;
 import android.widget.CompoundButton;
 import android.widget.ImageView;
 import android.widget.Button;
 import android.widget.CompoundButton;
 import android.widget.ImageView;

+import android.widget.ListAdapter;

 import android.widget.ListView;
 import android.widget.ListView;

+import android.widget.ScrollView;

 import android.widget.Switch;
 import android.widget.TextView;
 import android.widget.Toast;
 import android.widget.Switch;
 import android.widget.TextView;
 import android.widget.Toast;


@@ -45,12 +47,17 @@ import com.owncloud.android.datamodel.ThumbnailsCacheManager;
 import com.owncloud.android.lib.common.utils.Log_OC;
 import com.owncloud.android.lib.resources.shares.OCShare;
 import com.owncloud.android.lib.resources.shares.ShareType;
 import com.owncloud.android.lib.common.utils.Log_OC;
 import com.owncloud.android.lib.resources.shares.OCShare;
 import com.owncloud.android.lib.resources.shares.ShareType;

+import com.owncloud.android.lib.resources.status.OCCapability;

 import com.owncloud.android.ui.activity.FileActivity;
 import com.owncloud.android.ui.adapter.ShareUserListAdapter;
 import com.owncloud.android.ui.activity.FileActivity;
 import com.owncloud.android.ui.adapter.ShareUserListAdapter;

+import com.owncloud.android.ui.dialog.ExpirationDatePickerDialogFragment;

 import com.owncloud.android.utils.DisplayUtils;
 import com.owncloud.android.utils.MimetypeIconUtil;
 
 import com.owncloud.android.utils.DisplayUtils;
 import com.owncloud.android.utils.MimetypeIconUtil;
 

+import java.text.SimpleDateFormat;
+

 import java.util.ArrayList;
 import java.util.ArrayList;

+import java.util.Date;

 
 /**
  * Fragment for Sharing a file with sharees (users or groups) or creating
 
 /**
  * Fragment for Sharing a file with sharees (users or groups) or creating


@@ -70,10 +77,13 @@ public class ShareFileFragment extends Fragment
 
     private static final String TAG = ShareFileFragment.class.getSimpleName();
 
 
     private static final String TAG = ShareFileFragment.class.getSimpleName();
 

-    // the fragment initialization parameters
+    /** The fragment initialization parameters */

     private static final String ARG_FILE = "FILE";
     private static final String ARG_ACCOUNT = "ACCOUNT";
 
     private static final String ARG_FILE = "FILE";
     private static final String ARG_ACCOUNT = "ACCOUNT";
 

+//    /** Tag for dialog */
+//    private static final String FTAG_CHOOSER_DIALOG = "CHOOSER_DIALOG";
+

     /** File to share, received as a parameter in construction time */
     private OCFile mFile;
 
     /** File to share, received as a parameter in construction time */
     private OCFile mFile;
 


@@ -86,6 +96,9 @@ public class ShareFileFragment extends Fragment
     /** List of private shares bound to the file */
     private ArrayList<OCShare> mPrivateShares;
 
     /** List of private shares bound to the file */
     private ArrayList<OCShare> mPrivateShares;
 

+    /** Capabilities of the server */
+    private OCCapability mCapabilities;
+

     /** Adapter to show private shares */
     private ShareUserListAdapter mUserGroupsAdapter = null;
 
     /** Adapter to show private shares */
     private ShareUserListAdapter mUserGroupsAdapter = null;
 


@@ -95,8 +108,15 @@ public class ShareFileFragment extends Fragment
     /** Listener for changes on switch to share / unshare publicly */
     private CompoundButton.OnCheckedChangeListener mOnShareViaLinkSwitchCheckedChangeListener;
 
     /** Listener for changes on switch to share / unshare publicly */
     private CompoundButton.OnCheckedChangeListener mOnShareViaLinkSwitchCheckedChangeListener;
 

-    /** Listener for changes on switch to set / clear password on public link */
-    private CompoundButton.OnCheckedChangeListener mOnPasswordSwitchCheckedChangeListener;
+    /**
+     * Listener for user actions to set, update or clear password on public link
+     */
+    private OnPasswordInteractionListener mOnPasswordInteractionListener = null;
+
+    /**
+     * Listener for user actions to set, update or clear expiration date on public link
+     */
+    private OnExpirationDateInteractionListener mOnExpirationDateInteractionListener = null;

 
 
     /**
 
 
     /**


@@ -125,18 +145,22 @@ public class ShareFileFragment extends Fragment
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);

+        Log_OC.d(TAG, "onCreate");

         if (getArguments() != null) {
             mFile = getArguments().getParcelable(ARG_FILE);
             mAccount = getArguments().getParcelable(ARG_ACCOUNT);
         }
     }
 
         if (getArguments() != null) {
             mFile = getArguments().getParcelable(ARG_FILE);
             mAccount = getArguments().getParcelable(ARG_ACCOUNT);
         }
     }
 

+

     /**
      * {@inheritDoc}
      */
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
     /**
      * {@inheritDoc}
      */
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {

+        Log_OC.d(TAG, "onCreateView");
+

         // Inflate the layout for this fragment
         View view = inflater.inflate(R.layout.share_file_layout, container, false);
 
         // Inflate the layout for this fragment
         View view = inflater.inflate(R.layout.share_file_layout, container, false);
 


@@ -183,75 +207,244 @@ public class ShareFileFragment extends Fragment
         // Switch to create public share
         mOnShareViaLinkSwitchCheckedChangeListener = new CompoundButton.OnCheckedChangeListener() {
             @Override
         // Switch to create public share
         mOnShareViaLinkSwitchCheckedChangeListener = new CompoundButton.OnCheckedChangeListener() {
             @Override

-            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
-                if (!isResumed()) {
-                    // very important, setCheched(...) is called automatically during
-                    // Fragment recreation on device rotations
-                    return;
-                 }
-                if (isChecked) {
+            public void onCheckedChanged(CompoundButton switchView, boolean isChecked) {
+            }
+        };
+
+        // Set listener for user actions on switch for sharing/unsharing via link
+        initShareViaLinkListener(view);
+
+        // Set listener for user actions on expiration date
+        initExpirationListener(view);
+
+        // Set listener for user actions on password
+        initPasswordListener(view);
+
+        return view;
+    }
+
+
+    /**
+     * Binds listener for user actions to create or delete a public share
+     * to the views receiving the user events.
+     *
+     * @param shareView     Root view in the fragment.
+     */
+    private void initShareViaLinkListener(View shareView) {
+        mOnShareViaLinkSwitchCheckedChangeListener = new OnShareViaLinkListener();
+        Switch shareViaLinkSwitch = (Switch) shareView.findViewById(R.id.shareViaLinkSectionSwitch);
+        shareViaLinkSwitch.setOnCheckedChangeListener(mOnShareViaLinkSwitchCheckedChangeListener);
+    }
+
+    /**
+     * Listener for user actions that create or delete a public share.
+     */
+    private class OnShareViaLinkListener
+            implements CompoundButton.OnCheckedChangeListener {
+
+        /**
+         * Called by R.id.shareViaLinkSectionSwitch to create or delete a public link.
+         *
+         * @param switchView    {@link Switch} toggled by the user, R.id.shareViaLinkSectionSwitch
+         * @param isChecked     New switch state.
+         */
+        @Override
+        public void onCheckedChanged(CompoundButton switchView, boolean isChecked) {
+            if (!isResumed()) {
+                // very important, setCheched(...) is called automatically during
+                // Fragment recreation on device rotations
+                return;
+            }
+            if (isChecked) {
+                if (mCapabilities != null &&
+                        mCapabilities.getFilesSharingPublicPasswordEnforced().isTrue()) {
+                    // password enforced by server, request to the user before trying to create

                     ((FileActivity) getActivity()).getFileOperationsHelper().
                     ((FileActivity) getActivity()).getFileOperationsHelper().

-                            shareFileViaLink(mFile);
+                            requestPasswordForShareViaLink(mFile, true);

 
                 } else {
 
                 } else {

+                    // create without password if not enforced by server or we don't know if enforced;

                     ((FileActivity) getActivity()).getFileOperationsHelper().
                     ((FileActivity) getActivity()).getFileOperationsHelper().

-                            unshareFileViaLink(mFile);
+                            shareFileViaLink(mFile, null);
+
+                    // FileActivtiy#onCreateShareViaLinkOperationFinish still handles the guess of enforcement
+                    // for server in versions previous to OwnCloudVersion#MINIMUM_VERSION_CAPABILITIES_API

                 }
                 }

+
+            } else {
+                ((FileActivity) getActivity()).getFileOperationsHelper().
+                        unshareFileViaLink(mFile);

             }
             }

-        };
-        Switch shareViaLinkSwitch = (Switch) view.findViewById(R.id.shareViaLinkSectionSwitch);
-        shareViaLinkSwitch.setOnCheckedChangeListener(mOnShareViaLinkSwitchCheckedChangeListener);

 
 

-        // Switch for expiration date
-        Switch shareViaLinkExpirationSwitch = (Switch) view.findViewById(R.id.shareViaLinkExpirationSwitch);
-        shareViaLinkExpirationSwitch.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
-            @Override
-            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
-                if (!isResumed()) {
-                    // very important, setCheched(...) is called automatically during
-                    // Fragment recreation on device rotations
-                    return;
-                }
-                if (isChecked) {
-                    // TODO real implementation: update share with expiration date
-                    // show value of expiration date
-                    getExpirationDateValue().setText(R.string.placeholder_timestamp);
+            // undo the toggle to grant the view will be correct if any intermediate dialog is cancelled or
+            // the create/delete operation fails
+            switchView.setOnCheckedChangeListener(null);
+            switchView.toggle();
+            switchView.setOnCheckedChangeListener(mOnShareViaLinkSwitchCheckedChangeListener);
+        }
+    }

 
 

-                } else {
-                    // TODO real implementation: update share without expiration date
-                    // empty value
-                    getExpirationDateValue().setText(R.string.empty);
-                }
+
+    /**
+     * Binds listener for user actions that start any update on a expiration date
+     * for the public link to the views receiving the user events.
+     *
+     * @param shareView     Root view in the fragment.
+     */
+    private void initExpirationListener(View shareView) {
+        mOnExpirationDateInteractionListener = new OnExpirationDateInteractionListener();
+
+        ((Switch) shareView.findViewById(R.id.shareViaLinkExpirationSwitch)).
+                setOnCheckedChangeListener(mOnExpirationDateInteractionListener);
+
+        shareView.findViewById(R.id.shareViaLinkExpirationLabel).
+                setOnClickListener(mOnExpirationDateInteractionListener);
+
+        shareView.findViewById(R.id.shareViaLinkExpirationValue).
+                setOnClickListener(mOnExpirationDateInteractionListener);
+    }
+
+    /**
+     * Listener for user actions that start any update on the expiration date for the public link.
+     */
+    private class OnExpirationDateInteractionListener
+            implements CompoundButton.OnCheckedChangeListener, View.OnClickListener {
+
+        /**
+         * Called by R.id.shareViaLinkExpirationSwitch to set or clear the expiration date.
+         *
+         * @param switchView    {@link Switch} toggled by the user, R.id.shareViaLinkExpirationSwitch
+         * @param isChecked     New switch state.
+         */
+        @Override
+        public void onCheckedChanged(CompoundButton switchView, boolean isChecked) {
+            if (!isResumed()) {
+                // very important, setCheched(...) is called automatically during
+                // Fragment recreation on device rotations
+                return;

             }
             }

-        });
+            if (isChecked) {
+                ExpirationDatePickerDialogFragment dialog =
+                        ExpirationDatePickerDialogFragment.newInstance(mFile, -1);
+                dialog.show(
+                        getActivity().getSupportFragmentManager(),
+                        ExpirationDatePickerDialogFragment.DATE_PICKER_DIALOG
+                );

 
 

-        // Switch for password
-        mOnPasswordSwitchCheckedChangeListener = new CompoundButton.OnCheckedChangeListener() {
-            @Override
-            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
-                if (!isResumed()) {
-                    // very important, setCheched(...) is called automatically during
-                    // Fragment recreation on device rotations
-                    return;
-                }
-                if (isChecked) {
-                    ((FileActivity) getActivity()).getFileOperationsHelper().
-                            requestPasswordForShareViaLink(mFile);
-                } else {
-                    ((FileActivity) getActivity()).getFileOperationsHelper().
-                            setPasswordToShareViaLink(mFile, "");   // "" clears
+            } else {
+                ((FileActivity) getActivity()).getFileOperationsHelper().
+                        setExpirationDateToShareViaLink(mFile, -1);
+            }
+
+            // undo the toggle to grant the view will be correct if the dialog is cancelled
+            switchView.setOnCheckedChangeListener(null);
+            switchView.toggle();
+            switchView.setOnCheckedChangeListener(mOnExpirationDateInteractionListener);
+        }
+
+        /**
+         * Called by R.id.shareViaLinkExpirationLabel or R.id.shareViaLinkExpirationValue
+         * to change the current expiration date.
+         *
+         * @param expirationView      Label or value view touched by the user.
+         */
+        @Override
+        public void onClick(View expirationView) {
+            if (mPublicShare != null && mPublicShare.getExpirationDate() > 0) {
+                long chosenDateInMillis = -1;
+                if (mPublicShare != null) {
+                    chosenDateInMillis = mPublicShare.getExpirationDate();

                 }
                 }

+                ExpirationDatePickerDialogFragment dialog =
+                        ExpirationDatePickerDialogFragment.newInstance(
+                                mFile,
+                                chosenDateInMillis
+                        );
+                dialog.show(
+                        getActivity().getSupportFragmentManager(),
+                        ExpirationDatePickerDialogFragment.DATE_PICKER_DIALOG
+                );

             }
             }

-        };
-        Switch shareViaLinkPasswordSwitch = (Switch) view.findViewById(R.id.shareViaLinkPasswordSwitch);
-        shareViaLinkPasswordSwitch.setOnCheckedChangeListener(mOnShareViaLinkSwitchCheckedChangeListener);
+        }
+    }

 
 

-        return view;
+
+    /**
+     * Binds listener for user actions that start any update on a password for the public link
+     * to the views receiving the user events.
+     *
+     * @param shareView     Root view in the fragment.
+     */
+    private void initPasswordListener(View shareView) {
+        mOnPasswordInteractionListener = new OnPasswordInteractionListener();
+
+        ((Switch) shareView.findViewById(R.id.shareViaLinkPasswordSwitch)).
+                setOnCheckedChangeListener(mOnPasswordInteractionListener);
+
+        shareView.findViewById(R.id.shareViaLinkPasswordLabel).
+                setOnClickListener(mOnPasswordInteractionListener);
+
+        shareView.findViewById(R.id.shareViaLinkPasswordValue).
+                setOnClickListener(mOnPasswordInteractionListener);

     }
 
     }
 

+
+    /**
+     * Listener for user actions that start any update on a password for the public link.
+     */
+    private class OnPasswordInteractionListener
+            implements CompoundButton.OnCheckedChangeListener, View.OnClickListener {
+
+        /**
+         * Called by R.id.shareViaLinkPasswordSwitch to set or clear the password.
+         *
+         * @param switchView    {@link Switch} toggled by the user, R.id.shareViaLinkPasswordSwitch
+         * @param isChecked     New switch state.
+         */
+        @Override
+        public void onCheckedChanged(CompoundButton switchView, boolean isChecked) {
+            if (!isResumed()) {
+                // very important, setCheched(...) is called automatically during
+                // Fragment recreation on device rotations
+                return;
+            }
+            if (isChecked) {
+                ((FileActivity) getActivity()).getFileOperationsHelper().
+                        requestPasswordForShareViaLink(mFile, false);
+            } else {
+                ((FileActivity) getActivity()).getFileOperationsHelper().
+                        setPasswordToShareViaLink(mFile, "");   // "" clears
+            }
+
+            // undo the toggle to grant the view will be correct if the dialog is cancelled
+            switchView.setOnCheckedChangeListener(null);
+            switchView.toggle();
+            switchView.setOnCheckedChangeListener(mOnPasswordInteractionListener);
+        }
+
+        /**
+         * Called by R.id.shareViaLinkPasswordLabel or R.id.shareViaLinkPasswordValue
+         * to change the current password.
+         *
+         * @param passwordView      Label or value view touched by the user.
+         */
+        @Override
+        public void onClick(View passwordView) {
+            if (mPublicShare != null && mPublicShare.isPasswordProtected()) {
+                ((FileActivity) getActivity()).getFileOperationsHelper().
+                        requestPasswordForShareViaLink(mFile, false);
+            }
+        }
+    }
+
+

     @Override
     public void onActivityCreated(Bundle savedInstanceState) {
         super.onActivityCreated(savedInstanceState);
     @Override
     public void onActivityCreated(Bundle savedInstanceState) {
         super.onActivityCreated(savedInstanceState);

+        Log_OC.d(TAG, "onActivityCreated");
+
+        // Load known capabilities of the server from DB
+        refreshCapabilitiesFromDB();

 
         // Load data into the list of private shares
         refreshUsersOrGroupsListFromDB();
 
         // Load data into the list of private shares
         refreshUsersOrGroupsListFromDB();


@@ -277,8 +470,23 @@ public class ShareFileFragment extends Fragment
         mListener = null;
     }
 
         mListener = null;
     }
 

+
+    /**
+     * Get known server capabilities from DB
+     *
+     * Depends on the parent Activity provides a {@link com.owncloud.android.datamodel.FileDataStorageManager}
+     * instance ready to use. If not ready, does nothing.
+     */
+    public void refreshCapabilitiesFromDB() {
+        if (((FileActivity)mListener).getStorageManager() != null) {
+            mCapabilities = ((FileActivity)mListener).getStorageManager().
+                    getCapability(mAccount.name);
+        }
+    }
+
+

     /**
     /**

-     * Get users and groups from the DB to fill in the "share with" list
+     * Get users and groups from the DB to fill in the "share with" list.

      *
      * Depends on the parent Activity provides a {@link com.owncloud.android.datamodel.FileDataStorageManager}
      * instance ready to use. If not ready, does nothing.
      *
      * Depends on the parent Activity provides a {@link com.owncloud.android.datamodel.FileDataStorageManager}
      * instance ready to use. If not ready, does nothing.


@@ -314,11 +522,15 @@ public class ShareFileFragment extends Fragment
             noShares.setVisibility(View.GONE);
             usersList.setVisibility(View.VISIBLE);
             usersList.setAdapter(mUserGroupsAdapter);
             noShares.setVisibility(View.GONE);
             usersList.setVisibility(View.VISIBLE);
             usersList.setAdapter(mUserGroupsAdapter);

-
+            setListViewHeightBasedOnChildren(usersList);

         } else {
             noShares.setVisibility(View.VISIBLE);
             usersList.setVisibility(View.GONE);
         }
         } else {
             noShares.setVisibility(View.VISIBLE);
             usersList.setVisibility(View.GONE);
         }

+
+        // Set Scroll to initial position
+        ScrollView scrollView = (ScrollView) getView().findViewById(R.id.shareScroll);
+        scrollView.scrollTo(0, 0);

     }
 
     @Override
     }
 
     @Override


@@ -331,13 +543,18 @@ public class ShareFileFragment extends Fragment
 
 
     /**
 
 
     /**

-     * Get public link from the DB to fill in the "Share link" section
+     * Get public link from the DB to fill in the "Share link" section in the UI.
+     *
+     * Takes into account server capabilities before reading database.

      *
      * Depends on the parent Activity provides a {@link com.owncloud.android.datamodel.FileDataStorageManager}
      * instance ready to use. If not ready, does nothing.
      */
     public void refreshPublicShareFromDB() {
      *
      * Depends on the parent Activity provides a {@link com.owncloud.android.datamodel.FileDataStorageManager}
      * instance ready to use. If not ready, does nothing.
      */
     public void refreshPublicShareFromDB() {

-        if (((FileActivity) mListener).getStorageManager() != null) {
+        if (isPublicShareDisabled()) {
+            hidePublicShare();
+
+        } else if (((FileActivity) mListener).getStorageManager() != null) {

             // Get public share
             mPublicShare = ((FileActivity) mListener).getStorageManager().getFirstShareByPathAndType(
                     mFile.getRemotePath(),
             // Get public share
             mPublicShare = ((FileActivity) mListener).getStorageManager().getFirstShareByPathAndType(
                     mFile.getRemotePath(),


@@ -345,12 +562,21 @@ public class ShareFileFragment extends Fragment
                     ""
             );
 
                     ""
             );
 

-            // Update list of users/groups
+            // Update public share section

             updatePublicShareSection();
         }
     }
 
     /**
             updatePublicShareSection();
         }
     }
 
     /**

+     * @return  'True' when public share is disabled in the server
+     */
+    private boolean isPublicShareDisabled() {
+        return (mCapabilities != null &&
+                mCapabilities.getFilesSharingPublicEnabled().isFalse()
+        );
+    }
+
+    /**

      * Updates in the UI the section about public share with the information in the current
      * public share bound to mFile, if any
      */
      * Updates in the UI the section about public share with the information in the current
      * public share bound to mFile, if any
      */


@@ -368,7 +594,43 @@ public class ShareFileFragment extends Fragment
             }
             getExpirationDateSection().setVisibility(View.VISIBLE);
             getPasswordSection().setVisibility(View.VISIBLE);
             }
             getExpirationDateSection().setVisibility(View.VISIBLE);
             getPasswordSection().setVisibility(View.VISIBLE);

-            getGetLinkButton().setVisibility(View.VISIBLE);
+            // GetLink button
+            AppCompatButton getLinkButton = getGetLinkButton();
+            getLinkButton.setVisibility(View.VISIBLE);
+            getLinkButton.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    //GetLink from the server and show ShareLinkToDialog
+                    ((FileActivity) getActivity()).getFileOperationsHelper().
+                            getFileWithLink(mFile);
+
+                }
+            });
+
+            /// update state of expiration date switch and message depending on expiration date
+            Switch expirationDateSwitch = getExpirationDateSwitch();
+            // set null listener before setChecked() to prevent infinite loop of calls
+            expirationDateSwitch.setOnCheckedChangeListener(null);
+            long expirationDate = mPublicShare.getExpirationDate();
+            if (expirationDate > 0) {
+                if (!expirationDateSwitch.isChecked()) {
+                    expirationDateSwitch.toggle();
+                }
+                String formattedDate =
+                        SimpleDateFormat.getDateInstance().format(
+                                new Date(expirationDate)
+                        );
+                getExpirationDateValue().setText(formattedDate);
+            } else {
+                if (expirationDateSwitch.isChecked()) {
+                    expirationDateSwitch.toggle();
+                }
+                getExpirationDateValue().setText(R.string.empty);
+            }
+            // recover listener
+            expirationDateSwitch.setOnCheckedChangeListener(
+                    mOnExpirationDateInteractionListener
+            );

 
             /// update state of password switch and message depending on password protection
             Switch passwordSwitch = getPasswordSwitch();
 
             /// update state of password switch and message depending on password protection
             Switch passwordSwitch = getPasswordSwitch();


@@ -387,7 +649,7 @@ public class ShareFileFragment extends Fragment
             }
             // recover listener
             passwordSwitch.setOnCheckedChangeListener(
             }
             // recover listener
             passwordSwitch.setOnCheckedChangeListener(

-                    mOnPasswordSwitchCheckedChangeListener
+                    mOnPasswordInteractionListener

             );
 
 
             );
 
 


@@ -407,6 +669,7 @@ public class ShareFileFragment extends Fragment
         }
     }
 
         }
     }
 

+

     /// BEWARE: next methods will failed with NullPointerException if called before onCreateView() finishes
 
     private Switch getShareViaLinkSwitch() {
     /// BEWARE: next methods will failed with NullPointerException if called before onCreateView() finishes
 
     private Switch getShareViaLinkSwitch() {


@@ -417,6 +680,10 @@ public class ShareFileFragment extends Fragment
         return getView().findViewById(R.id.shareViaLinkExpirationSection);
     }
 
         return getView().findViewById(R.id.shareViaLinkExpirationSection);
     }
 

+    private Switch getExpirationDateSwitch() {
+        return (Switch) getView().findViewById(R.id.shareViaLinkExpirationSwitch);
+    }
+

     private TextView getExpirationDateValue() {
         return (TextView) getView().findViewById(R.id.shareViaLinkExpirationValue);
     }
     private TextView getExpirationDateValue() {
         return (TextView) getView().findViewById(R.id.shareViaLinkExpirationValue);
     }


@@ -434,9 +701,40 @@ public class ShareFileFragment extends Fragment
     }
 
     private AppCompatButton getGetLinkButton() {
     }
 
     private AppCompatButton getGetLinkButton() {

-        return (AppCompatButton) getView().findViewById(R.id.shareViewLinkGetLinkButton);
+        return (AppCompatButton) getView().findViewById(R.id.shareViaLinkGetLinkButton);

     }
 
     }
 

+    /**
+     * Hides all the UI elements related to public share
+     */
+    private void hidePublicShare() {
+        getShareViaLinkSwitch().setVisibility(View.GONE);
+        getExpirationDateSection().setVisibility(View.GONE);
+        getPasswordSection().setVisibility(View.GONE);
+        getGetLinkButton().setVisibility(View.GONE);
+    }
+
+    public static void setListViewHeightBasedOnChildren(ListView listView) {
+        ListAdapter listAdapter = listView.getAdapter();
+        if (listAdapter == null) {
+            return;
+        }
+        int desiredWidth = View.MeasureSpec.makeMeasureSpec(listView.getWidth(), View.MeasureSpec.AT_MOST);
+        int totalHeight = 0;
+        View view = null;
+        for (int i = 0; i < listAdapter.getCount(); i++) {
+            view = listAdapter.getView(i, view, listView);
+            if (i == 0) {
+                view.setLayoutParams(new ViewGroup.LayoutParams(desiredWidth, ViewGroup.LayoutParams.WRAP_CONTENT));
+            }
+            view.measure(desiredWidth, View.MeasureSpec.UNSPECIFIED);
+            totalHeight += view.getMeasuredHeight();
+        }
+        ViewGroup.LayoutParams params = listView.getLayoutParams();
+        params.height = totalHeight + (listView.getDividerHeight() * (listAdapter.getCount() - 1));
+        listView.setLayoutParams(params);
+        listView.requestLayout();
+    }

 
     /**
      * This interface must be implemented by activities that contain this
 
     /**
      * This interface must be implemented by activities that contain this