Testando envio de mensagems jni<->android

perry.werneck@gmail.com
1 parent d3ab3fb9
Showing 4 changed files with 149 additions and 36 deletions Show diff stats
android/jni/main.cpp
android/res/values/strings.xml
android/src/br/com/bb/pw3270/PW3270Activity.java
android/src/br/com/bb/pw3270/lib3270.java
@@ -28,6 +28,7 @@
  #include "globals.h"
  #include <lib3270/session.h>
+ #include <lib3270/popup.h>
 /*--[ Defines ]--------------------------------------------------------------------------------------*/
@@ -57,25 +58,47 @@ static void post_message(H3270 *session, int msgid, int arg1 = 0, int arg2 = 0)
 		JNIEnv		* env			= ((INFO *) session->widget)->env;
 		jobject		  obj 			= ((INFO *) session->widget)->obj;
 		jclass 		  cls 			= env->GetObjectClass(obj);
-		jmethodID	  mid			= env->GetMethodID(cls, "post_message", "(III)V");;
+		jmethodID	  mid			= env->GetMethodID(cls, "postMessage", "(III)V");;
 		env->CallVoidMethod(obj,mid,(jint) msgid, (jint) arg1, (jint) arg2);
 	}
 }
 static void update_status(H3270 *session, LIB3270_MESSAGE id)
 {
-	post_message(session,0,id);
+	post_message(session,1,id);
 }
 static void changed(H3270 *session, int offset, int len)
 {
-	post_message(session,1,offset,len);
+	post_message(session,2,offset,len);
+}
+
+static int popuphandler(H3270 *session, void *terminal, LIB3270_NOTIFY type, const char *title, const char *msg, const char *fmt, va_list args)
+{
+	if(session->widget)
+	{
+		JNIEnv		* env			= ((INFO *) session->widget)->env;
+		jobject		  obj 			= ((INFO *) session->widget)->obj;
+		jclass 		  cls 			= env->GetObjectClass(obj);
+		jmethodID	  mid			= env->GetMethodID(cls, "postPopup", "(ILjava/lang/String;Ljava/lang/String;Ljava/lang/String;)V");
+		char		* descr;
+
+        descr = lib3270_vsprintf(fmt, args);
+
+		env->CallVoidMethod(obj,mid,	(jint) type,
+										env->NewStringUTF(title),
+										env->NewStringUTF(msg),
+										env->NewStringUTF(descr) );
+        lib3270_free(descr);
+	}
 }
 JNIEXPORT jint JNICALL Java_br_com_bb_pw3270_lib3270_init(JNIEnv *env, jclass obj)
 {
 	H3270	* session	= lib3270_session_new("");
+	lib3270_set_popup_handler(popuphandler);
+
 	session->changed 		= changed;
 	session->update_status 	= update_status;
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <string name="hello">Hello World, PW3270Activity!</string>
+    <string name="app_name">PW3270</string>
+    <string-array name="program_msg">
+        <item>LIB3270_MESSAGE_NONE</item>
+		<item>LIB3270_MESSAGE_SYSWAIT</item>
+		<item>LIB3270_MESSAGE_TWAIT</item>
+		<item>LIB3270_MESSAGE_CONNECTED</item>
+		<item>LIB3270_MESSAGE_DISCONNECTED</item>
+		<item>LIB3270_MESSAGE_AWAITING_FIRST</item>
+		<item>LIB3270_MESSAGE_MINUS</item>
+		<item>LIB3270_MESSAGE_PROTECTED</item>
+		<item>LIB3270_MESSAGE_NUMERIC</item>
+		<item>LIB3270_MESSAGE_OVERFLOW</item>
+		<item>LIB3270_MESSAGE_INHIBIT</item>
+		<item>LIB3270_MESSAGE_KYBDLOCK</item>
+		<item>LIB3270_MESSAGE_X</item>
+		<item>LIB3270_MESSAGE_RESOLVING</item>
+		<item>LIB3270_MESSAGE_CONNECTING</item>
+    </string-array>
+ 
+
+</resources>
 \ No newline at end of file
@@ -6,6 +6,7 @@ import android.widget.TextView;
 import android.widget.Button;
 import android.widget.EditText;
 import android.view.View;
+import android.content.res.*;
 public class PW3270Activity extends Activity implements View.OnClickListener
 {
@@ -20,24 +21,34 @@ public class PW3270Activity extends Activity implements View.OnClickListener
 		}
-		protected void update_message(int id)
+		protected void updateProgramMessage(int id)
 		{
-			 this.view.setText("ID=" + id);
+			 this.view.setText(message[id]);
+		}
+
+		public void popupMessage(int type, String title, String text, String info)
+		{
+			this.view.setText(title + "\n" + text + "\n" + info);
 		}
 	};
-	terminal host;
-	EditText uri;
+	private terminal 	host;
+	private EditText 	uri;
+	private Resources	res;
+	private String[] 	message;
     /** Called when the activity is first created. */
     @Override
-    public void onCreate(Bundle savedInstanceState) {
+    public void onCreate(Bundle savedInstanceState) 
+    {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.main);
-        uri = (EditText) findViewById(R.id.hostname);
+        res 	= getResources();
+        message = res.getStringArray(R.array.program_msg);
+        uri 	= (EditText) findViewById(R.id.hostname);
         // Set button
         Button btn = (Button) findViewById(R.id.connect);
@@ -50,7 +61,7 @@ public class PW3270Activity extends Activity implements View.OnClickListener
     public void onClick(View v) 
     {
         // Perform action on click
-    	host.setHost(uri.getText().toString());
+    	// host.setHost(uri.getText().toString());
     	host.connect();
     }
@@ -8,8 +8,8 @@ import android.os.Message;
 public class lib3270
 {
-	NetworkThread	terminal;
-	
+	private NetworkThread	mainloop;
+
 	static
 	{
 		System.loadLibrary("3270");
@@ -18,29 +18,46 @@ public class lib3270
 	lib3270()
 	{
-		terminal = new NetworkThread(handler);
+		mainloop = null;		
+	}
+
+	private class popupMessageInfo
+	{
+		public String title;
+		public String text;
+		public String info;
+		
+		popupMessageInfo(String title, String text, String info)
+		{
+			this.title 	= title;
+			this.text 	= text;
+			this.info	= info;
+		}
 	}
 	// Main Thread
-	private class NetworkThread extends Thread 
+	private class NetworkThread extends Thread
 	{
 		Handler mHandler;
-		
-		NetworkThread(Handler h) 
+
+		NetworkThread(Handler h)
 		{
             mHandler = h;
         }
-       
+
         public void run()
         {
-        	postMessage(0,99,0);
-/*        	
+            postMessage(0,1,0);
+        	postPopup(0,"titulo","texto","info");
+
+            /*
     		do_connect();
     		while(isConnected())
     			processEvents();
-*/    			
+            */
+            postMessage(0,0,0);
         }
-	
+
         public void postMessage(int what, int arg1, int arg2)
         {
             Message msg = mHandler.obtainMessage();
@@ -49,39 +66,77 @@ public class lib3270
             msg.arg2 = arg2;
             mHandler.sendMessage(msg);
         }
-        
+
+    	public void postPopup(int type, String title, String text, String info)
+    	{
+            Message msg = mHandler.obtainMessage();
+            
+            msg.what = 3;
+            msg.arg1 = type;
+            msg.obj  = new popupMessageInfo(title,text,info);
+            mHandler.sendMessage(msg);
+    	}
+
 	}
-	
+
+    public void postMessage(int what, int arg1, int arg2)
+    {
+    	mainloop.postMessage(what, arg1, arg2);
+    }
+
     // Define the Handler that receives messages from the thread and update the progress
-    final Handler handler = new Handler() 
+    final Handler handler = new Handler()
     {
         public void handleMessage(Message msg)
         {
         	switch(msg.what)
         	{
-        	case 0:
-        		update_message(msg.arg1);
+        	case 0:	// Start/Stop service thread
+        		if(msg.arg1 == 0)
+        		{
+        			mainloop = null;
+        		}
+        		break;
+
+        	case 1:	// OIA message has changed
+        		updateProgramMessage(msg.arg1);
+        		break;
+
+        	case 2: // Screen changed
+        		break;
+
+        	case 3:	// Popup
+        		popupMessageInfo popup = (popupMessageInfo) msg.obj;
+        		popupMessage(msg.arg1, popup.title, popup.text, popup.info);
+
         		break;
-        	
         	}
         }
     };
-    
+
     /*---[ Signal methods ]--------------------------------------------------*/
-    
-	protected void update_message(int id)
+
+	protected void updateProgramMessage(int id)
+	{
+	}
+
+	public void popupMessage(int type, String title, String text, String info)
 	{
 	}
-    
     /*---[ External methods ]------------------------------------------------*/
     public int connect()
     {
-    	terminal.start();
-    	return 0;
+    	if(mainloop == null)
+    	{
+    		mainloop = new NetworkThread(handler);
+    		mainloop.start();
+    		return 0;
+    	}
+    	return -1;
     }
-    
+
     /*---[ Native calls ]----------------------------------------------------*/
 	static private native int	init();
@@ -90,7 +145,6 @@ public class lib3270
 	// Misc calls
 	public native String		getEncoding();
-
 	public native String 		getVersion();
 	public native String 		getRevision();
@@ -100,5 +154,5 @@ public class lib3270
 	public native boolean		isConnected();
 	public native boolean		isTerminalReady();
-	
+
 }
	@@ -0,0 +1,25 @@		@@ -0,0 +1,25 @@
		1	+<?xml version="1.0" encoding="utf-8"?>
		2	+<resources>
		3	+
		4	+ <string name="hello">Hello World, PW3270Activity!</string>
		5	+ <string name="app_name">PW3270</string>
		6	+ <string-array name="program_msg">
		7	+ <item>LIB3270_MESSAGE_NONE</item>
		8	+ <item>LIB3270_MESSAGE_SYSWAIT</item>
		9	+ <item>LIB3270_MESSAGE_TWAIT</item>
		10	+ <item>LIB3270_MESSAGE_CONNECTED</item>
		11	+ <item>LIB3270_MESSAGE_DISCONNECTED</item>
		12	+ <item>LIB3270_MESSAGE_AWAITING_FIRST</item>
		13	+ <item>LIB3270_MESSAGE_MINUS</item>
		14	+ <item>LIB3270_MESSAGE_PROTECTED</item>
		15	+ <item>LIB3270_MESSAGE_NUMERIC</item>
		16	+ <item>LIB3270_MESSAGE_OVERFLOW</item>
		17	+ <item>LIB3270_MESSAGE_INHIBIT</item>
		18	+ <item>LIB3270_MESSAGE_KYBDLOCK</item>
		19	+ <item>LIB3270_MESSAGE_X</item>
		20	+ <item>LIB3270_MESSAGE_RESOLVING</item>
		21	+ <item>LIB3270_MESSAGE_CONNECTING</item>
		22	+ </string-array>
		23	+
		24	+
		25	+</resources>
0	\ No newline at end of file	26	\ No newline at end of file