Iteration 1 for file detail & new sharing

build.gradle

@@ -194,9 +194,9 @@ dependencies {
     // dependencies for app building
     implementation 'com.android.support:multidex:1.0.3'
 //    implementation project('nextcloud-android-library')
-    genericImplementation "com.github.nextcloud:android-library:${androidLibraryVersion}"
-    gplayImplementation "com.github.nextcloud:android-library:${androidLibraryVersion}"
-    versionDevImplementation 'com.github.nextcloud:android-library:master-SNAPSHOT' // use always latest master
+    genericImplementation "com.github.nextcloud:android-library:filterActivities-SNAPSHOT"
+    gplayImplementation "com.github.nextcloud:android-library:filterActivities-SNAPSHOT"
+    versionDevImplementation 'com.github.nextcloud:android-library:filterActivities-SNAPSHOT' // use always latest master
     implementation "com.android.support:support-v4:${supportLibraryVersion}"
     implementation "com.android.support:design:${supportLibraryVersion}"
     implementation 'com.jakewharton:disklrucache:2.0.2'

scripts/lint/lint-results.txt

@@ -1,2 +1,2 @@
 DO NOT TOUCH; GENERATED BY DRONE
-      <span class="mdl-layout-title">Lint Report: 114 warnings</span>
+      <span class="mdl-layout-title">Lint Report: 113 warnings</span>

src/main/java/com/owncloud/android/datamodel/ThumbnailsCacheManager.java

@@ -56,6 +56,7 @@
 import com.owncloud.android.lib.resources.status.OwnCloudVersion;
 import com.owncloud.android.ui.TextDrawable;
 import com.owncloud.android.ui.adapter.DiskLruImageCache;
+import com.owncloud.android.ui.fragment.FileFragment;
 import com.owncloud.android.ui.preview.PreviewImageFragment;
 import com.owncloud.android.utils.BitmapUtils;
 import com.owncloud.android.utils.ConnectivityUtils;
@@ -208,17 +209,17 @@ public static Bitmap getBitmapFromDiskCache(String key) {
     }
 
     public static class ResizedImageGenerationTask extends AsyncTask<Object, Void, Bitmap> {
-        private PreviewImageFragment previewImageFragment;
+        private FileFragment fileFragment;
         private FileDataStorageManager storageManager;
         private Account account;
         private WeakReference<ImageView> imageViewReference;
         private OCFile file;
 
 
-        public ResizedImageGenerationTask(PreviewImageFragment previewImageFragment, ImageView imageView,
+        public ResizedImageGenerationTask(FileFragment fileFragment, ImageView imageView,
                                           FileDataStorageManager storageManager, Account account)
                 throws IllegalArgumentException {
-            this.previewImageFragment = previewImageFragment;
+            this.fileFragment = fileFragment;
             imageViewReference = new WeakReference<>(imageView);
             this.storageManager = storageManager;
             this.account = account;
@@ -350,9 +351,13 @@ protected void onPostExecute(Bitmap bitmap) {
                 } else {
                     new Thread(() -> {
                         if (ConnectivityUtils.isInternetWalled(MainApp.getAppContext())) {
-                            previewImageFragment.setNoConnectionErrorMessage();
+                            if (fileFragment instanceof PreviewImageFragment) {
+                                ((PreviewImageFragment) fileFragment).setNoConnectionErrorMessage();
+                            }
                         } else {
-                            previewImageFragment.setErrorPreviewMessage();
+                            if (fileFragment instanceof PreviewImageFragment) {
+                                ((PreviewImageFragment) fileFragment).setErrorPreviewMessage();
+                            }
                         }
                     }).start();
 

src/main/java/com/owncloud/android/files/FileMenuFilter.java

@@ -105,34 +105,46 @@ public void filter(Menu menu, boolean inSingleFileFragment) {
 
             filter(toShow, toHide, inSingleFileFragment);
 
-            MenuItem item;
             for (int i : toShow) {
-                item = menu.findItem(i);
-                if (item != null) {
-                    item.setVisible(true);
-                    item.setEnabled(true);
-                }
+                showMenuItem(menu.findItem(i));
             }
 
             for (int i : toHide) {
-                item = menu.findItem(i);
-                if (item != null) {
-                    item.setVisible(false);
-                    item.setEnabled(false);
-                }
+                hideMenuItem(menu.findItem(i));
             }
         }
     }
 
-    private void hideAll(Menu menu) {
-        MenuItem item;
-        for (int i = 0; i < menu.size(); i++) {
-            item = menu.getItem(i);
+    public static void hideAll(Menu menu) {
+        if (menu != null) {
+            for (int i = 0; i < menu.size(); i++) {
+                hideMenuItem(menu.getItem(i));
+            }
+        }
+    }
+
+    private static void hideMenuItem(MenuItem item) {
+        if (item != null) {
             item.setVisible(false);
             item.setEnabled(false);
         }
     }
 
+    private static void showMenuItem(MenuItem item) {
+        if (item != null) {
+            item.setVisible(true);
+            item.setEnabled(true);
+        }
+    }
+
+    public static void hideMenuItems(MenuItem... items) {
+        if (items != null) {
+            for (MenuItem item : items) {
+                hideMenuItem(item);
+            }
+        }
+    }
+
     /**
      * Performs the real filtering, to be applied in the {@link Menu} by the caller methods.
      *

src/main/java/com/owncloud/android/ui/adapter/FileDetailTabAdapter.java

@@ -0,0 +1,62 @@
+/*
+ * Nextcloud Android client application
+ *
+ * @author Andy Scherzinger
+ * Copyright (C) 2018 Andy Scherzinger
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.owncloud.android.ui.adapter;
+
+import android.accounts.Account;
+import android.support.v4.app.Fragment;
+import android.support.v4.app.FragmentManager;
+import android.support.v4.app.FragmentStatePagerAdapter;
+
+import com.owncloud.android.datamodel.OCFile;
+import com.owncloud.android.ui.fragment.FileDetailActivitiesFragment;
+import com.owncloud.android.ui.fragment.FileDetailSharingFragment;
+
+/**
+ * File details pager adapter.
+ */
+public class FileDetailTabAdapter extends FragmentStatePagerAdapter {
+    private OCFile file;
+    private Account account;
+
+    public FileDetailTabAdapter(FragmentManager fm, OCFile file, Account account) {
+        super(fm);
+
+        this.file = file;
+        this.account = account;
+    }
+
+    @Override
+    public Fragment getItem(int position) {
+        switch (position) {
+            case 0:
+                return FileDetailActivitiesFragment.newInstance(file, account);
+            case 1:
+                return FileDetailSharingFragment.newInstance(file, account);
+            default:
+                return null;
+        }
+    }
+
+    @Override
+    public int getCount() {
+        return 2;
+    }
+}

src/main/java/com/owncloud/android/ui/adapter/ShareUserListAdapter.java

@@ -22,6 +22,7 @@
 
 import android.content.Context;
 import android.graphics.drawable.Drawable;
+import android.support.annotation.NonNull;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -32,7 +33,10 @@
 import com.owncloud.android.R;
 import com.owncloud.android.lib.resources.shares.OCShare;
 import com.owncloud.android.lib.resources.shares.ShareType;
+import com.owncloud.android.ui.TextDrawable;
 
+import java.io.UnsupportedEncodingException;
+import java.security.NoSuchAlgorithmException;
 import java.util.ArrayList;
 
 /**
@@ -43,13 +47,16 @@ public class ShareUserListAdapter extends ArrayAdapter {
     private Context mContext;
     private ArrayList<OCShare> mShares;
     private ShareUserAdapterListener mListener;
+    private float mAvatarRadiusDimension;
 
     public ShareUserListAdapter(Context context, int resource, ArrayList<OCShare>shares,
                                 ShareUserAdapterListener listener) {
         super(context, resource);
         mContext= context;
         mShares = shares;
         mListener = listener;
+
+        mAvatarRadiusDimension = context.getResources().getDimension(R.dimen.standard_padding);
     }
 
     @Override
@@ -67,32 +74,46 @@ public long getItemId(int position) {
         return 0;
     }
 
+    @NonNull
     @Override
-    public View getView(final int position, View convertView, ViewGroup parent) {
-        LayoutInflater inflator = (LayoutInflater) mContext
-                .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
-        View view = inflator.inflate(R.layout.share_user_item, parent, false);
+    public View getView(final int position, View convertView, @NonNull ViewGroup parent) {
+        View view = convertView;
+        if (view == null) {
+            LayoutInflater inflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+            view = inflater.inflate(R.layout.share_user_item, parent, false);
+        }
 
         if (mShares != null && mShares.size() > position) {
             OCShare share = mShares.get(position);
 
-            TextView userName = (TextView) view.findViewById(R.id.userOrGroupName);
-            ImageView iconView = (ImageView) view.findViewById(R.id.icon);
-            final ImageView editShareButton = (ImageView) view.findViewById(R.id.editShareButton);
-            final ImageView unshareButton = (ImageView) view.findViewById(R.id.unshareButton);
+            TextView userName = view.findViewById(R.id.userOrGroupName);
+            ImageView icon = view.findViewById(R.id.icon);
+            final ImageView editShareButton = view.findViewById(R.id.editShareButton);
+            final ImageView unshareButton = view.findViewById(R.id.unshareButton);
 
             String name = share.getSharedWithDisplayName();
-            Drawable icon = getContext().getResources().getDrawable(R.drawable.ic_user);
             if (share.getShareType() == ShareType.GROUP) {
                 name = getContext().getString(R.string.share_group_clarification, name);
-                icon = getContext().getResources().getDrawable(R.drawable.ic_group);
+                try {
+                    icon.setImageDrawable(TextDrawable.createNamedAvatar(name, mAvatarRadiusDimension));
+                } catch (UnsupportedEncodingException | NoSuchAlgorithmException e) {
+                    icon.setImageResource(R.drawable.ic_group);
+                }
             } else if (share.getShareType() == ShareType.EMAIL) {
                 name = getContext().getString(R.string.share_email_clarification, name);
-                icon = getContext().getResources().getDrawable(R.drawable.ic_email);
-                editShareButton.setVisibility(View.INVISIBLE);
+                try {
+                    icon.setImageDrawable(TextDrawable.createNamedAvatar(name, mAvatarRadiusDimension));
+                } catch (UnsupportedEncodingException | NoSuchAlgorithmException e) {
+                    icon.setImageResource(R.drawable.ic_email);
+                }
+            } else {
+                try {
+                    icon.setImageDrawable(TextDrawable.createNamedAvatar(name, mAvatarRadiusDimension));
+                } catch (UnsupportedEncodingException | NoSuchAlgorithmException e) {
+                    icon.setImageResource(R.drawable.ic_user);
+                }
             }
             userName.setText(name);
-            iconView.setImageDrawable(icon);
 
             /// bind listener to edit privileges
             editShareButton.setOnClickListener(new View.OnClickListener() {

src/main/java/com/owncloud/android/ui/adapter/UserListAdapter.java

@@ -32,7 +32,10 @@
 import com.owncloud.android.R;
 import com.owncloud.android.lib.resources.shares.OCShare;
 import com.owncloud.android.lib.resources.shares.ShareType;
+import com.owncloud.android.ui.TextDrawable;
 
+import java.io.UnsupportedEncodingException;
+import java.security.NoSuchAlgorithmException;
 import java.util.ArrayList;
 
 /**
@@ -42,11 +45,14 @@ public class UserListAdapter extends ArrayAdapter {
 
     private Context mContext;
     private ArrayList<OCShare> mShares;
+    private float mAvatarRadiusDimension;
 
     public UserListAdapter(Context context, int resource, ArrayList<OCShare> shares) {
         super(context, resource);
         mContext = context;
         mShares = shares;
+
+        mAvatarRadiusDimension = context.getResources().getDimension(R.dimen.standard_padding);
     }
 
     @Override
@@ -75,15 +81,29 @@ public long getItemId(int position) {
         if (mShares != null && mShares.size() > position) {
             OCShare share = mShares.get(position);
 
-            TextView userName = (TextView) view.findViewById(R.id.userOrGroupName);
-            ImageView icon = (ImageView) view.findViewById(R.id.userIcon);
+            TextView userName = view.findViewById(R.id.userOrGroupName);
+            ImageView icon = view.findViewById(R.id.userIcon);
             String name = share.getSharedWithDisplayName();
             if (share.getShareType() == ShareType.GROUP) {
                 name = getContext().getString(R.string.share_group_clarification, name);
-                icon.setImageResource(R.drawable.ic_group);
+                try {
+                    icon.setImageDrawable(TextDrawable.createNamedAvatar(name, mAvatarRadiusDimension));
+                } catch (UnsupportedEncodingException | NoSuchAlgorithmException e) {
+                    icon.setImageResource(R.drawable.ic_group);
+                }
             } else if (share.getShareType() == ShareType.EMAIL) {
                 name = getContext().getString(R.string.share_email_clarification, name);
-                icon.setImageResource(R.drawable.ic_email);
+                try {
+                    icon.setImageDrawable(TextDrawable.createNamedAvatar(name, mAvatarRadiusDimension));
+                } catch (UnsupportedEncodingException | NoSuchAlgorithmException e) {
+                    icon.setImageResource(R.drawable.ic_email);
+                }
+            } else {
+                try {
+                    icon.setImageDrawable(TextDrawable.createNamedAvatar(name, mAvatarRadiusDimension));
+                } catch (UnsupportedEncodingException | NoSuchAlgorithmException e) {
+                    icon.setImageResource(R.drawable.ic_user);
+                }
             }
             userName.setText(name);