fix bug: cannot talk in gui

yuanqili · May 24, 2017 · 2322050 · 2322050
1 parent 4fa6a42
commit 2322050
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Showing 9 changed files with 838 additions and 553 deletions.
diff --git a/.idea/dictionaries/yuanqili.xml b/.idea/dictionaries/yuanqili.xml
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
diff --git a/src/gui/ChatBox.java b/src/gui/ChatBox.java
diff --git a/src/gui/ChatTest.form b/src/gui/ChatTest.form
@@ -0,0 +1,90 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<form xmlns="http://www.intellij.com/uidesigner/form/" version="1" bind-to-class="gui.ChatTest">
+  <grid id="27dc6" binding="panel" layout-manager="GridLayoutManager" row-count="1" column-count="2" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+    <margin top="5" left="5" bottom="5" right="5"/>
+    <constraints>
+      <xy x="20" y="20" width="825" height="453"/>
+    </constraints>
+    <properties/>
+    <border type="none"/>
+    <children>
+      <grid id="650df" layout-manager="GridLayoutManager" row-count="2" column-count="2" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+        <margin top="0" left="0" bottom="0" right="0"/>
+        <constraints>
+          <grid row="0" column="1" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties/>
+        <border type="none"/>
+        <children>
+          <component id="57d7a" class="javax.swing.JTextField" binding="msgInput">
+            <constraints>
+              <grid row="1" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
+                <preferred-size width="150" height="-1"/>
+              </grid>
+            </constraints>
+            <properties/>
+          </component>
+          <component id="74d0c" class="javax.swing.JButton" binding="msgSendButton">
+            <constraints>
+              <grid row="1" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="Send"/>
+            </properties>
+          </component>
+          <grid id="cb71c" layout-manager="GridLayoutManager" row-count="1" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+            <margin top="0" left="0" bottom="0" right="0"/>
+            <constraints>
+              <grid row="0" column="0" row-span="1" col-span="2" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties/>
+            <border type="none"/>
+            <children>
+              <scrollpane id="d865b" binding="msgHistScroller">
+                <constraints>
+                  <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="7" hsize-policy="7" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+                </constraints>
+                <properties/>
+                <border type="none"/>
+                <children>
+                  <component id="77bfa" class="javax.swing.JTextArea" binding="msgHist">
+                    <constraints/>
+                    <properties>
+                      <lineWrap value="true"/>
+                    </properties>
+                  </component>
+                </children>
+              </scrollpane>
+            </children>
+          </grid>
+        </children>
+      </grid>
+      <grid id="c2364" layout-manager="GridLayoutManager" row-count="2" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+        <margin top="0" left="0" bottom="0" right="0"/>
+        <constraints>
+          <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties/>
+        <border type="none"/>
+        <children>
+          <component id="4ff44" class="javax.swing.JButton" binding="refreshButton" default-binding="true">
+            <constraints>
+              <grid row="1" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="Refresh"/>
+            </properties>
+          </component>
+          <component id="f708c" class="javax.swing.JList" binding="userlist">
+            <constraints>
+              <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="6" hsize-policy="2" anchor="0" fill="3" indent="0" use-parent-layout="false">
+                <preferred-size width="150" height="50"/>
+              </grid>
+            </constraints>
+            <properties/>
+          </component>
+        </children>
+      </grid>
+    </children>
+  </grid>
+</form>
diff --git a/src/gui/ChatTest.java b/src/gui/ChatTest.java
@@ -0,0 +1,118 @@
+package gui;
+
+import javax.swing.*;
+import java.awt.*;
+import java.io.PrintWriter;
+import java.net.Socket;
+import java.text.SimpleDateFormat;
+import java.util.Arrays;
+import java.util.Date;
+import java.util.Scanner;
+
+public class ChatTest implements Runnable {
+
+    // GUI
+    public  JFrame frame = new JFrame();
+    public JPanel panel;
+    private JTextField msgInput;
+    private JButton msgSendButton;
+    private JButton refreshButton;
+    private DefaultListModel<String> users = new DefaultListModel<>();
+    private JList userlist;
+    private JTextArea msgHist;
+    private JScrollPane msgHistScroller;
+
+    // Connection
+    private Socket socket;
+    private PrintWriter out;
+    private Scanner in;
+    String username = "timcook";
+
+    // Background thread
+    private Thread thread;
+
+    // Constructor
+    public ChatTest(Socket socket, Scanner in, PrintWriter out, String username) {
+
+        this.username = username;
+        this.socket = socket;
+        this.in = in;
+        this.out = out;
+
+        frame.add(panel);
+        frame.setSize(640, 480);
+        frame.setResizable(false);
+        frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+        userlist.setModel(users);
+
+        msgSendButton.addActionListener(e -> {
+            if (userlist.getSelectedValue() == null) return;
+            if (msgInput.getText().equals("")) return;
+
+            String msg = msgInput.getText();
+            msgInput.setText("");
+            try {
+                msg = String.format("message %s %s", userlist.getSelectedValue(), msg);
+                out.println(msg);
+                display(msg, Direction.SEND);
+            } catch (Exception e1) {
+                e1.printStackTrace();
+            }
+        });
+
+        refreshButton.addActionListener(e -> {
+            try {
+                out.println("userlist");
+            } catch (Exception e1) {
+                e1.printStackTrace();
+            }
+        });
+
+        thread = new Thread(this, "chat");
+    }
+
+    public void start() {
+        frame.setVisible(true);
+        thread.start();
+    }
+
+    @Override
+    public void run() {
+        try {
+            while (in.hasNextLine())
+                display(in.nextLine(), Direction.RECV);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    private void display(String msg, Direction dir) {
+        EventQueue.invokeLater(() -> {
+            System.out.println(msg);
+
+            String[] tokens = msg.split(" ", 2);
+            String type = tokens[0];
+            String[] receiverBody = null;
+            String time = new SimpleDateFormat("HH:mm:ss").format(new Date());
+
+            switch (type) {
+                case "message":
+                    if (dir == Direction.RECV) break;
+                    receiverBody = tokens[1].split(" ", 2);
+                    msgHist.append(String.format("(%s) to [%s]: %s%n", time, receiverBody[0], receiverBody[1]));
+                    break;
+                case "recvmsg":
+                    receiverBody = tokens[1].split(" ", 2);
+                    msgHist.append(String.format("(%s) from [%s]: %s%n", time, receiverBody[0], receiverBody[1]));
+                    break;
+                case "userlist":
+                    users.removeAllElements();
+                    Arrays.stream(tokens[1].split(" ")).forEach(users::addElement);
+            }
+        });
+    }
+
+    public static void main(String[] args) {
+//        EventQueue.invokeLater(() -> new ChatTest().start());
+    }
+}
diff --git a/src/gui/Direction.java b/src/gui/Direction.java
@@ -0,0 +1,6 @@
+package gui;
+
+public enum Direction {
+    SEND,
+    RECV
+}
diff --git a/src/gui/Launcher.java b/src/gui/Launcher.java
@@ -26,7 +26,7 @@ public Launcher() {
     public void actionPerformed(ActionEvent e) {
         frame.setVisible(false);
         GameEngine game = new GameEngine();
-        game.setUp();
+        game.setup();
         game.run();
     }