Show Spinner Loading on message send

Author: kunall17

app/src/main/java/com/zulip/android/activities/ZulipActivity.java

@@ -46,6 +46,7 @@
 import android.widget.EditText;
 import android.widget.FilterQueryProvider;
 import android.widget.ImageView;
+import android.widget.LinearLayout;
 import android.widget.ListView;
 import android.widget.SearchView;
 import android.widget.TextView;
@@ -440,6 +441,7 @@ public void onClick(View v) {
                 sendMessage();
             }
         });
+        composeStatus = (LinearLayout) findViewById(R.id.composeStatus);
         setUpAdapter();
         streamActv.setAdapter(streamActvAdapter);
         topicActv.setAdapter(subjectActvAdapter);
@@ -482,6 +484,7 @@ private void sendMessage() {
             messageEt.requestFocus();
             return;
         }
+        sendingMessage(true);
         MessageType messageType = (isCurrentModeStream()) ? MessageType.STREAM_MESSAGE : MessageType.PRIVATE_MESSAGE;
         Message msg = new Message(app);
         msg.setSender(app.getYou());
@@ -500,15 +503,32 @@ private void sendMessage() {
             public void onTaskComplete(String result, JSONObject jsonObject) {
                 Toast.makeText(ZulipActivity.this, R.string.message_sent, Toast.LENGTH_SHORT).show();
                 messageEt.setText("");
+                sendingMessage(false);
             }
             public void onTaskFailure(String result) {
                 Log.d("onTaskFailure", "Result: " + result);
                 Toast.makeText(ZulipActivity.this, R.string.message_error, Toast.LENGTH_SHORT).show();
+                sendingMessage(false);
             }
         });
         sender.execute();
     }
 
+    private void sendingMessage(boolean isSending) {
+        streamActv.setEnabled(!isSending);
+        textView.setEnabled(!isSending);
+        messageEt.setEnabled(!isSending);
+        topicActv.setEnabled(!isSending);
+        sendBtn.setEnabled(!isSending);
+        togglePrivateStreamBtn.setEnabled(!isSending);
+        if (isSending)
+            composeStatus.setVisibility(View.VISIBLE);
+        else
+            composeStatus.setVisibility(View.GONE);
+    }
+
+    LinearLayout composeStatus;
+
     public void setUpAdapter() {
         streamActvAdapter = new SimpleCursorAdapter(
                 that, R.layout.stream_tile, null,
@@ -587,6 +607,7 @@ public Cursor runQuery(CharSequence charSequence) {
             }
         });
 
+        sendingMessage(false);
     }
 
     private Cursor makeStreamCursor(CharSequence streamName)

app/src/main/res/layout/main.xml

@@ -76,6 +76,28 @@
                 android:tint="#757575" />
 
         </LinearLayout>
+        <LinearLayout
+            android:id="@+id/composeStatus"
+            android:layout_width="match_parent"
+            android:layout_height="24dp"
+            android:layout_gravity="center"
+            android:background="#eeeeee"
+            android:gravity="center|center_vertical"
+            android:visibility="gone">
+
+            <ProgressBar
+                android:id="@+id/composeSpinner"
+                android:layout_width="15dp"
+                android:layout_height="15dp" />
+
+            <TextView
+                android:id="@+id/composeStatusText"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:paddingLeft="8dp"
+                android:text="@string/sending_message"
+                android:textSize="16sp" />
+        </LinearLayout>
     </LinearLayout>
 
     <!-- The navigation drawer -->