rounded button

Signed-off-by: ale <ale@manalejandro.com>

android-app/app/src/main/java/com/chatrtc/app/ChatActivity.java

@@ -3,9 +3,14 @@ package com.chatrtc.app;
 import android.os.Bundle;
 import android.text.TextUtils;
 import android.util.Log;
+import android.view.View;
+import android.view.ViewGroup;
 import android.widget.Button;
 import android.widget.EditText;
+import android.widget.GridLayout;
 import android.widget.ImageButton;
+import android.widget.PopupWindow;
+import android.widget.ScrollView;
 import android.widget.Toast;
 
 import androidx.appcompat.app.AppCompatActivity;
@@ -48,6 +53,8 @@ public class ChatActivity extends AppCompatActivity implements WebRTCManager.Web
     private boolean isAudioEnabled = true;
     private boolean isConnected = false;
     
+    private PopupWindow emojiPopup;
+    
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -103,12 +110,8 @@ public class ChatActivity extends AppCompatActivity implements WebRTCManager.Web
     private void setupClickListeners() {
         btnSend.setOnClickListener(v -> sendMessage());
         
-        // Simple emoji button - adds a smiley face
-        btnEmoji.setOnClickListener(v -> {
-            String currentText = etMessage.getText().toString();
-            etMessage.setText(currentText + "😊");
-            etMessage.setSelection(etMessage.getText().length());
-        });
+        // Emoji button - shows emoji picker
+        btnEmoji.setOnClickListener(v -> showEmojiPicker());
         
         btnToggleVideo.setOnClickListener(v -> toggleVideo());
         btnToggleAudio.setOnClickListener(v -> toggleAudio());
@@ -159,9 +162,10 @@ public class ChatActivity extends AppCompatActivity implements WebRTCManager.Web
         if (webRTCManager != null) {
             webRTCManager.toggleVideo(isVideoEnabled);
         }
-        btnToggleVideo.setText(isVideoEnabled ? "Video Off" : "Video On");
-        btnToggleVideo.setBackgroundColor(getResources().getColor(
-                isVideoEnabled ? R.color.button_enabled : R.color.button_disabled));
+        // Keep the emoji icon, just change the visual state
+        btnToggleVideo.setText(isVideoEnabled ? "📹" : "📹");
+        btnToggleVideo.setAlpha(isVideoEnabled ? 1.0f : 0.5f);
+        btnToggleVideo.setBackgroundResource(isVideoEnabled ? R.drawable.btn_round_enabled : R.drawable.btn_round_disabled);
     }
     
     private void toggleAudio() {
@@ -169,9 +173,10 @@ public class ChatActivity extends AppCompatActivity implements WebRTCManager.Web
         if (webRTCManager != null) {
             webRTCManager.toggleAudio(isAudioEnabled);
         }
-        btnToggleAudio.setText(isAudioEnabled ? "Mute" : "Unmute");
-        btnToggleAudio.setBackgroundColor(getResources().getColor(
-                isAudioEnabled ? R.color.button_enabled : R.color.button_disabled));
+        // Keep the emoji icon, just change the visual state
+        btnToggleAudio.setText(isAudioEnabled ? "🎤" : "🔇");
+        btnToggleAudio.setAlpha(isAudioEnabled ? 1.0f : 0.5f);
+        btnToggleAudio.setBackgroundResource(isAudioEnabled ? R.drawable.btn_round_enabled : R.drawable.btn_round_disabled);
     }
     
     private void switchCamera() {
@@ -190,6 +195,77 @@ public class ChatActivity extends AppCompatActivity implements WebRTCManager.Web
         etMessage.setEnabled(isConnected);
     }
     
+    private void showEmojiPicker() {
+        if (emojiPopup != null && emojiPopup.isShowing()) {
+            emojiPopup.dismiss();
+            return;
+        }
+        
+        // Create emoji grid layout
+        GridLayout emojiGrid = new GridLayout(this);
+        emojiGrid.setColumnCount(6);
+        emojiGrid.setPadding(20, 20, 20, 20);
+        emojiGrid.setBackgroundColor(getResources().getColor(R.color.white));
+        
+        // Common emojis
+        String[] emojis = {
+            "😊", "😂", "😍", "🥰", "😎", "🤔",
+            "😮", "😢", "😭", "😡", "👍", "👎",
+            "👏", "🙏", "❤️", "💔", "🔥", "⭐",
+            "✨", "🎉", "🎊", "💯", "✅", "❌",
+            "👋", "🤝", "💪", "🙌", "🤷", "🤦"
+        };
+        
+        // Add emoji buttons
+        for (String emoji : emojis) {
+            Button emojiButton = new Button(this);
+            emojiButton.setText(emoji);
+            emojiButton.setTextSize(18);
+            emojiButton.setBackground(null);
+            emojiButton.setPadding(10, 10, 10, 10);
+            
+            GridLayout.LayoutParams params = new GridLayout.LayoutParams();
+            params.width = 80;
+            params.height = 80;
+            params.setMargins(3, 3, 3, 3);
+            emojiButton.setLayoutParams(params);
+            
+            emojiButton.setOnClickListener(v -> {
+                addEmojiToMessage(emoji);
+                emojiPopup.dismiss();
+            });
+            
+            emojiGrid.addView(emojiButton);
+        }
+        
+        // Wrap the grid in a ScrollView
+        ScrollView scrollView = new ScrollView(this);
+        scrollView.addView(emojiGrid);
+        scrollView.setBackgroundColor(getResources().getColor(R.color.white));
+        
+        // Set fixed dimensions for the popup
+        int popupWidth = 500; // Fixed width
+        int popupHeight = 300; // Fixed height to ensure it fits on screen
+        
+        // Create popup window with fixed size
+        emojiPopup = new PopupWindow(scrollView, popupWidth, popupHeight, true);
+        emojiPopup.setOutsideTouchable(true);
+        
+        // Show popup above the emoji button
+        emojiPopup.showAsDropDown(btnEmoji, 0, -popupHeight - 20);
+    }
+    
+    private void addEmojiToMessage(String emoji) {
+        String currentText = etMessage.getText().toString();
+        int cursorPosition = etMessage.getSelectionStart();
+        
+        StringBuilder newText = new StringBuilder(currentText);
+        newText.insert(cursorPosition, emoji);
+        
+        etMessage.setText(newText.toString());
+        etMessage.setSelection(cursorPosition + emoji.length());
+    }
+
     // WebRTCManager.WebRTCListener implementation
     @Override
     public void onMessageReceived(String senderNickname, String message) {
@@ -241,10 +317,17 @@ public class ChatActivity extends AppCompatActivity implements WebRTCManager.Web
         if (webRTCManager != null) {
             webRTCManager.cleanup();
         }
+        if (emojiPopup != null && emojiPopup.isShowing()) {
+            emojiPopup.dismiss();
+        }
     }
     
     @Override
     public void onBackPressed() {
-        super.onBackPressed();
+        if (emojiPopup != null && emojiPopup.isShowing()) {
+            emojiPopup.dismiss();
+        } else {
+            super.onBackPressed();
+        }
     }
 }

android-app/app/src/main/java/com/chatrtc/app/webrtc/WebRTCManager.java

@@ -39,7 +39,7 @@ import io.socket.client.Socket;
 public class WebRTCManager {
     
     private static final String TAG = "WebRTCManager";
-    private static final String SIGNALING_SERVER_URL = "http://10.0.2.2:3000"; // For Android emulator
+    private static final String SIGNALING_SERVER_URL = "https://chat.manalejandro.com"; // For Android emulator
     // For real device on same network, use: "http://192.168.1.XXX:3000"
     // For production: "https://your-server.com"
     

android-app/app/src/main/res/drawable/btn_round_disabled.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="oval">
+    <solid android:color="@color/button_disabled" />
+    <stroke android:width="1dp" android:color="@color/button_border" />
+</shape>

android-app/app/src/main/res/drawable/btn_round_enabled.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="oval">
+    <solid android:color="@color/button_enabled" />
+    <stroke android:width="1dp" android:color="@color/button_border" />
+</shape>