Unshare public link in ShareFileFragment

[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 38deb99..db1e98d 100644 (file)
--- a/src/com/owncloud/android/ui/fragment/ShareFileFragment.java
+++ b/src/com/owncloud/android/ui/fragment/ShareFileFragment.java
@@ -2,6 +2,7 @@
  *   ownCloud Android client application
  *
  *   @author masensio
  *   ownCloud Android client application
  *
  *   @author masensio

+ *   @author David A. Velasco

  *   Copyright (C) 2015 ownCloud Inc.
  *
  *   This program is free software: you can redistribute it and/or modify
  *   Copyright (C) 2015 ownCloud Inc.
  *
  *   This program is free software: you can redistribute it and/or modify


@@ -23,24 +24,27 @@ package com.owncloud.android.ui.fragment;
 import android.accounts.Account;
 import android.app.Activity;
 import android.graphics.Bitmap;
 import android.accounts.Account;
 import android.app.Activity;
 import android.graphics.Bitmap;

-import android.net.Uri;

 import android.os.Bundle;
 import android.support.v4.app.Fragment;
 import android.os.Bundle;
 import android.support.v4.app.Fragment;

+import android.support.v7.widget.AppCompatButton;

 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

-import android.widget.AdapterView;

 import android.widget.Button;
 import android.widget.Button;

+import android.widget.CompoundButton;

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

+import android.widget.Switch;

 import android.widget.TextView;
 import android.widget.TextView;

+import android.widget.Toast;

 
 import com.owncloud.android.R;
 
 import com.owncloud.android.R;

-import com.owncloud.android.datamodel.FileDataStorageManager;
+import com.owncloud.android.authentication.AccountUtils;

 import com.owncloud.android.datamodel.OCFile;
 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.datamodel.OCFile;
 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.ui.activity.FileActivity;
 import com.owncloud.android.ui.adapter.ShareUserListAdapter;
 import com.owncloud.android.utils.DisplayUtils;
 import com.owncloud.android.ui.activity.FileActivity;
 import com.owncloud.android.ui.adapter.ShareUserListAdapter;
 import com.owncloud.android.utils.DisplayUtils;


@@ -49,16 +53,20 @@ import com.owncloud.android.utils.MimetypeIconUtil;
 import java.util.ArrayList;
 
 /**
 import java.util.ArrayList;
 
 /**

- * Fragment for Sharing a file with users
+ * Fragment for Sharing a file with sharees (users or groups) or creating
+ * a public link.

  *
  * A simple {@link Fragment} subclass.
  *
  * A simple {@link Fragment} subclass.

+ *

  * Activities that contain this fragment must implement the
  * {@link ShareFileFragment.OnShareFragmentInteractionListener} interface
  * to handle interaction events.
  * Activities that contain this fragment must implement the
  * {@link ShareFileFragment.OnShareFragmentInteractionListener} interface
  * to handle interaction events.

+ *

  * Use the {@link ShareFileFragment#newInstance} factory method to
  * create an instance of this fragment.
  */
  * Use the {@link ShareFileFragment#newInstance} factory method to
  * create an instance of this fragment.
  */

-public class ShareFileFragment extends Fragment {
+public class ShareFileFragment extends Fragment
+        implements ShareUserListAdapter.ShareUserAdapterListener{

 
     private static final String TAG = ShareFileFragment.class.getSimpleName();
 
 
     private static final String TAG = ShareFileFragment.class.getSimpleName();
 


@@ -66,14 +74,27 @@ public class ShareFileFragment extends Fragment {
     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";
 

-    // Parameters
+    /** File to share, received as a parameter in construction time */

     private OCFile mFile;
     private OCFile mFile;

+
+    /** OC account holding the file to share, received as a parameter in construction time */

     private Account mAccount;
 
     private Account mAccount;
 

-    private ArrayList<OCShare> mShares;
+    /** Reference to parent listener */
+    private OnShareFragmentInteractionListener mListener;
+
+    /** List of private shares bound to the file */
+    private ArrayList<OCShare> mPrivateShares;
+
+    /** Adapter to show private shares */

     private ShareUserListAdapter mUserGroupsAdapter = null;
 
     private ShareUserListAdapter mUserGroupsAdapter = null;
 

-    private OnShareFragmentInteractionListener mListener;
+    /** Public share bound to the file */
+    private OCShare mPublicShare;
+
+    /** Listener for changes on switch to share / unshare publicly */
+    private CompoundButton.OnCheckedChangeListener mOnShareViaLinkSwitchCheckedChangeListener;
+

 
     /**
      * Public factory method to create new ShareFileFragment instances.
 
     /**
      * Public factory method to create new ShareFileFragment instances.


@@ -95,6 +116,9 @@ public class ShareFileFragment extends Fragment {
         // Required empty public constructor
     }
 
         // Required empty public constructor
     }
 

+    /**
+     * {@inheritDoc}
+     */

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


@@ -104,6 +128,9 @@ public class ShareFileFragment extends Fragment {
         }
     }
 
         }
     }
 

+    /**
+     * {@inheritDoc}
+     */

     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {


@@ -139,11 +166,72 @@ public class ShareFileFragment extends Fragment {
         addUserGroupButton.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
         addUserGroupButton.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {

-                // Show Search Fragment
-                mListener.showSearchUsersAndGroups();
+                boolean shareWithUsersEnable = AccountUtils.hasSearchUsersSupport(mAccount);
+                if (shareWithUsersEnable) {
+                    // Show Search Fragment
+                    mListener.showSearchUsersAndGroups();
+                } else {
+                    String message = getString(R.string.share_sharee_unavailable);
+                    Toast.makeText(getActivity(), message, Toast.LENGTH_LONG).show();
+                }
+            }
+        });
+
+        // Switch to create public share
+        mOnShareViaLinkSwitchCheckedChangeListener = new CompoundButton.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
+                if (isResumed()) {
+                    if (isChecked) {
+                        ((FileActivity) getActivity()).getFileOperationsHelper().shareFileViaLink(mFile);
+
+                    } else {
+                        ((FileActivity) getActivity()).getFileOperationsHelper().unshareFileViaLink(mFile);
+                    }
+                } // else, nothing; very important, setCheched(...) is called automatically during Fragment
+                  // recreation on device rotations
+            }
+        };
+        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 (isChecked) {
+                    // TODO real implementation: update share with expiration date
+                    // show value of expiration date
+                    getExpirationDateValue().setText(R.string.placeholder_timestamp);
+
+                } else {
+                    // TODO real implementation: update share without expiration date
+                    // empty value
+                    getExpirationDateValue().setText(R.string.empty);
+                }

             }
         });
 
             }
         });
 

+        // Switch for password
+        Switch shareViaLinkPasswordSwitch = (Switch) view.findViewById(R.id.shareViaLinkPasswordSwitch);
+        shareViaLinkPasswordSwitch.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
+                if (isChecked) {
+                    // TODO real implementation: update share with password
+                    // show
+                    getExpirationPasswordValue().setVisibility(View.VISIBLE);
+
+                } else {
+                    // TODO real implementation: update share without password
+                    // empty value
+                    getExpirationPasswordValue().setVisibility(View.INVISIBLE);
+                }
+            }
+        });
+
+

         return view;
     }
 
         return view;
     }
 


@@ -151,14 +239,11 @@ public class ShareFileFragment extends Fragment {
     public void onActivityCreated(Bundle savedInstanceState) {
         super.onActivityCreated(savedInstanceState);
 
     public void onActivityCreated(Bundle savedInstanceState) {
         super.onActivityCreated(savedInstanceState);
 

-        refreshUsersOrGroupsList();
-    }
+        // Load data into the list of private shares
+        refreshUsersOrGroupsListFromDB();

 
 

-    // TODO: Rename method, update argument and hook method into UI event
-    public void onButtonPressed(Uri uri) {
-        if (mListener != null) {
-            mListener.onShareFragmentInteraction(uri);
-        }
+        // Load data of public share, if exists
+        refreshPublicShareFromDB();

     }
 
     @Override
     }
 
     @Override


@@ -178,84 +263,140 @@ public class ShareFileFragment extends Fragment {
         mListener = null;
     }
 
         mListener = null;
     }
 

-    // Get users and groups to fill the "share with" list
-    public void refreshUsersOrGroupsList(){
-        mShares = new ArrayList<>();
-
-        // Get Users and Groups
-        FileDataStorageManager fileDataStorageManager =
-                new FileDataStorageManager(mAccount, getActivity().getContentResolver());
-        mShares = fileDataStorageManager.getSharesWithForAFile(mFile.getRemotePath(),
-                mAccount.name);
-
-        // Update list of users/groups
-        updateListOfUserGroups();
+    /**
+     * 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.
+     */
+    public void refreshUsersOrGroupsListFromDB (){
+        if (((FileActivity) mListener).getStorageManager() != null) {
+            // Get Users and Groups
+            mPrivateShares = ((FileActivity) mListener).getStorageManager().getSharesWithForAFile(
+                    mFile.getRemotePath(),
+                    mAccount.name
+            );
+
+            // Update list of users/groups
+            updateListOfUserGroups();
+        }

     }
 
     private void updateListOfUserGroups() {
         // Update list of users/groups
     }
 
     private void updateListOfUserGroups() {
         // Update list of users/groups

-        mUserGroupsAdapter = new ShareUserListAdapter(getActivity().getApplicationContext(),
-                R.layout.share_user_item, mShares);
+        // TODO Refactoring: create a new {@link ShareUserListAdapter} instance with every call should not be needed
+        mUserGroupsAdapter = new ShareUserListAdapter(
+                getActivity(),
+                R.layout.share_user_item,
+                mPrivateShares,
+                this
+        );

 
         // Show data
         TextView noShares = (TextView) getView().findViewById(R.id.shareNoUsers);
         ListView usersList = (ListView) getView().findViewById(R.id.shareUsersList);
 
 
         // Show data
         TextView noShares = (TextView) getView().findViewById(R.id.shareNoUsers);
         ListView usersList = (ListView) getView().findViewById(R.id.shareUsersList);
 

-        if (mShares.size() > 0) {
+        if (mPrivateShares.size() > 0) {

             noShares.setVisibility(View.GONE);
             usersList.setVisibility(View.VISIBLE);
             usersList.setAdapter(mUserGroupsAdapter);
 
             noShares.setVisibility(View.GONE);
             usersList.setVisibility(View.VISIBLE);
             usersList.setAdapter(mUserGroupsAdapter);
 

-            // Add unshare options
-            registerLongClickListener(usersList);
-

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

-    private void registerLongClickListener(final ListView listView) {
-        listView.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {
-            @Override
-            public boolean onItemLongClick(AdapterView<?> parent, View view, final int position,
-                                           long id) {
-                // Show unshare button
-                ImageView unshareButton = (ImageView) view.findViewById(R.id.unshareButton);
-                if (unshareButton.getVisibility() == View.GONE) {
-                    unshareButton.setVisibility(View.VISIBLE);
-                    unshareButton.setOnClickListener(new View.OnClickListener() {
-                        @Override
-                        public void onClick(View v) {
-                            // Unshare
-                            unshareWith(mShares.get(position));
-                            Log_OC.d(TAG, "Unshare - " +
-                                    mShares.get(position).getSharedWithDisplayName());
-                        }
-                    });
+    @Override
+    public void unshareButtonPressed(OCShare share) {
+        // Unshare
+        mListener.unshareWith(share);
+        Log_OC.d(TAG, "Unshare - " + share.getSharedWithDisplayName());
+    }

 
 

-                } else {
-                    unshareButton.setVisibility(View.GONE);
-                }
-                view.setAlpha(0);
-                view.animate().alpha(1).setDuration(500).start();
-                return false;
-            }
-        });
+
+
+    /**
+     * Get public link from the DB to fill in the "Share link" section
+     *
+     * 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) {
+            // Get public share
+            mPublicShare = ((FileActivity) mListener).getStorageManager().getFirstShareByPathAndType(
+                    mFile.getRemotePath(),
+                    ShareType.PUBLIC_LINK,
+                    ""
+            );
+
+            // Update list of users/groups
+            updatePublicShareSection();
+        }

     }
 
     }
 

-    // Call to Unshare operation
-    private void unshareWith(OCShare share){
-        OCFile file = ((FileActivity) getActivity()).getFile();
+    /**
+     * Updates in the UI the section about public share with the information in the current
+     * public share bound to mFile, if any
+     */
+    private void updatePublicShareSection() {
+        if (mPublicShare != null && ShareType.PUBLIC_LINK.equals(mPublicShare.getShareType())) {
+            // public share bound -> expand section
+            Switch shareViaLinkSwitch = getShareViaLinkSwitch();
+            if (!shareViaLinkSwitch.isChecked()) {
+                // set null listener before setChecked() to prevent infinite loop of calls
+                shareViaLinkSwitch.setOnCheckedChangeListener(null);
+                getShareViaLinkSwitch().setChecked(true);
+                shareViaLinkSwitch.setOnCheckedChangeListener(
+                        mOnShareViaLinkSwitchCheckedChangeListener
+                );
+            }
+            getExpirationDateSection().setVisibility(View.VISIBLE);
+            getPasswordSection().setVisibility(View.VISIBLE);
+            getGetLinkButton().setVisibility(View.VISIBLE);

 
 

-        ((FileActivity) getActivity()).getFileOperationsHelper().
-                unshareFileWithUserOrGroup(
-                        file, share.getShareType(), share.getShareWith()
+        } else {
+            // no public share -> collapse section
+            Switch shareViaLinkSwitch = getShareViaLinkSwitch();
+            if (shareViaLinkSwitch.isChecked()) {
+                shareViaLinkSwitch.setOnCheckedChangeListener(null);
+                getShareViaLinkSwitch().setChecked(false);
+                shareViaLinkSwitch.setOnCheckedChangeListener(
+                        mOnShareViaLinkSwitchCheckedChangeListener

                 );
                 );

+            }
+            getExpirationDateSection().setVisibility(View.GONE);
+            getPasswordSection().setVisibility(View.GONE);
+            getGetLinkButton().setVisibility(View.GONE);
+        }
+    }
+
+    private Switch getShareViaLinkSwitch() {
+        return (Switch) getView().findViewById(R.id.shareViaLinkSectionSwitch);
+    }
+
+    private View getExpirationDateSection() {
+        return getView().findViewById(R.id.shareViaLinkExpirationSection);
+    }
+
+    private TextView getExpirationDateValue() {
+        return (TextView) getView().findViewById(R.id.shareViaLinkExpirationValue);
+    }
+
+    private View getPasswordSection() {
+        return getView().findViewById(R.id.shareViaLinkPasswordSection);
+    }
+
+    private TextView getExpirationPasswordValue() {
+        return (TextView) getView().findViewById(R.id.shareViaLinkPasswordValue);
+    }
+
+    private AppCompatButton getGetLinkButton() {
+        return (AppCompatButton) getView().findViewById(R.id.shareViewLinkGetLinkButton);

     }
 
 
     }
 
 

-    // TODO: review if it is necessary

     /**
      * This interface must be implemented by activities that contain this
      * fragment to allow an interaction in this fragment to be communicated
     /**
      * This interface must be implemented by activities that contain this
      * fragment to allow an interaction in this fragment to be communicated


@@ -268,8 +409,8 @@ public class ShareFileFragment extends Fragment {
      */
     public interface OnShareFragmentInteractionListener {
         void showSearchUsersAndGroups();
      */
     public interface OnShareFragmentInteractionListener {
         void showSearchUsersAndGroups();

-
-        void onShareFragmentInteraction(Uri uri);
+        void refreshUsersOrGroupsListFromServer();
+        void unshareWith(OCShare share);

     }
 
 }
     }
 
 }