Added QuickContact onclick in GroupMembersDialog

Fixes #2837
Closes #3033

src/org/thoughtcrime/securesms/GroupMembersDialog.java

@@ -2,7 +2,11 @@ package org.thoughtcrime.securesms;
 
 import android.app.ProgressDialog;
 import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.graphics.Rect;
 import android.os.AsyncTask;
+import android.provider.ContactsContract;
 import android.util.Log;
 
 import com.afollestad.materialdialogs.AlertDialogWrapper;
@@ -45,7 +49,7 @@ public class GroupMembersDialog extends AsyncTask<Void, Void, Recipients> {
       return DatabaseFactory.getGroupDatabase(context)
                             .getGroupMembers(GroupUtil.getDecodedId(groupId), true);
     } catch (IOException e) {
-      Log.w("ConverstionActivity", e);
+      Log.w(TAG, e);
       return new Recipients(new LinkedList<Recipient>());
     }
   }
@@ -56,20 +60,12 @@ public class GroupMembersDialog extends AsyncTask<Void, Void, Recipients> {
       progress.dismiss();
     }
 
-    List<String> recipientStrings = new LinkedList<>();
-    recipientStrings.add(context.getString(R.string.GroupMembersDialog_me));
-
-    for (Recipient recipient : members.getRecipientsList()) {
-      if (!isLocalNumber(recipient)) {
-        recipientStrings.add(recipient.toShortString());
-      }
-    }
-
+    GroupMembers groupMembers = new GroupMembers(members);
     AlertDialogWrapper.Builder builder = new AlertDialogWrapper.Builder(context);
     builder.setTitle(R.string.ConversationActivity_group_members);
     builder.setIconAttribute(R.attr.group_members_dialog_icon);
     builder.setCancelable(true);
-    builder.setItems(recipientStrings.toArray(new String[]{}), null);
+    builder.setItems(groupMembers.getRecipientStrings(), new GroupMembersOnClickListener(context, groupMembers));
     builder.setPositiveButton(android.R.string.ok, null);
     builder.show();
   }
@@ -79,6 +75,73 @@ public class GroupMembersDialog extends AsyncTask<Void, Void, Recipients> {
     else                               onPostExecute(recipients);
   }
 
+  private class GroupMembersOnClickListener implements DialogInterface.OnClickListener {
+    private final GroupMembers groupMembers;
+    private final Context      context;
+
+    public GroupMembersOnClickListener(Context context, GroupMembers members) {
+      this.context      = context;
+      this.groupMembers = members;
+    }
+
+    @Override
+    public void onClick(DialogInterface dialogInterface, int item) {
+      Recipient recipient = groupMembers.get(item);
+
+      if (recipient.getContactUri() != null) {
+        ContactsContract.QuickContact.showQuickContact(context, new Rect(0,0,0,0),
+                                                       recipient.getContactUri(),
+                                                       ContactsContract.QuickContact.MODE_LARGE, null);
+      } else {
+        final Intent intent = new Intent(Intent.ACTION_INSERT_OR_EDIT);
+        intent.putExtra(ContactsContract.Intents.Insert.PHONE, recipient.getNumber());
+        intent.setType(ContactsContract.Contacts.CONTENT_ITEM_TYPE);
+        context.startActivity(intent);
+      }
+    }
+  }
+
+  /**
+   * Wraps a List of Recipient (just like @class Recipients),
+   * but with focus on the order of the Recipients.
+   * So that the order of the RecipientStrings[] matches
+   * the internal order.
+   *
+   * @author Christoph Haefner
+   */
+  private class GroupMembers {
+    private final String TAG = GroupMembers.class.getSimpleName();
+
+    private final LinkedList<Recipient> members = new LinkedList<>();
+
+    public GroupMembers(Recipients recipients) {
+      for (Recipient recipient : recipients.getRecipientsList()) {
+        if (isLocalNumber(recipient)) {
+          members.push(recipient);
+        } else {
+          members.add(recipient);
+        }
+      }
+    }
+
+    public String[] getRecipientStrings() {
+      List<String> recipientStrings = new LinkedList<>();
+
+      for (Recipient recipient : members) {
+        if (isLocalNumber(recipient)) {
+          recipientStrings.add(context.getString(R.string.GroupMembersDialog_me));
+        } else {
+          recipientStrings.add(recipient.toShortString());
+        }
+      }
+
+      return recipientStrings.toArray(new String[members.size()]);
+    }
+
+    public Recipient get(int index) {
+      return members.get(index);
+    }
+
     private boolean isLocalNumber(Recipient recipient) {
       try {
         String localNumber = TextSecurePreferences.getLocalNumber(context);
@@ -90,4 +153,5 @@ public class GroupMembersDialog extends AsyncTask<Void, Void, Recipients> {
         return false;
       }
     }
+  }
 }