feat: add new contacts list and connect to xmpp button

App.cpp

@@ -4,12 +4,17 @@
 #include <InterfaceDefs.h>
 #include <Layout.h>
 #include <LayoutItem.h>
+#include <Message.h>
 #include <Rect.h>
-#include <Window.h>
 #include <String.h>
 #include <StringView.h>
 #include <GroupLayoutBuilder.h>
+#include <Window.h>
+#include <Button.h>
+#include <cstdio>
 #include <format>
+#include <iostream>
+#include "Contacts.h"
 
 // quick and dirty function to quickly make text labels
 BStringView *MakeText(const char* text) 
@@ -19,31 +24,54 @@ BStringView *MakeText(const char* text)
 
 App::App(void) : BApplication(std::format("application/x-vnd.{}-{}", APP_AUTHOR, APP_NAME).c_str())
 {
+	std::cout << "hello world!!\n";
 	// Initialize BRect frame for window
 	BRect frame(100, 100, 500, 400);
 
 	// Initialize parent group for all UI elements to sit in. This is so they all get grouped nicely together
 	BGroupLayout *pGroup = new BGroupLayout(B_HORIZONTAL);
 	// Create window
-	BWindow *window = new BWindow(frame, std::format("{} by {}", APP_NAME, APP_AUTHOR).c_str(), B_TITLED_WINDOW, B_QUIT_ON_WINDOW_CLOSE);
+	BWindow *window = new BWindow(frame, std::format("{} by {}", APP_NAME, APP_AUTHOR).c_str(), B_TITLED_WINDOW, B_ASYNCHRONOUS_CONTROLS);
 
 	// Set window layout to parent group created earlier
 	window->SetLayout(pGroup);
 
-	// Initialize special "label" group for all of our labels
-	BGroupLayout *lGroup = new BGroupLayout(B_HORIZONTAL, 100);
+	// Initialize special UI group for all of our "real" elements
+	BGroupLayout *uGroup = new BGroupLayout(B_HORIZONTAL, 100);
 	// Add label group to parent group
-	pGroup->AddItem(lGroup);
+	pGroup->AddItem(uGroup);
 
 	// Center label group
-	lGroup->SetExplicitAlignment(BAlignment(B_ALIGN_HORIZONTAL_CENTER, B_ALIGN_VERTICAL_CENTER));
+	uGroup->SetExplicitAlignment(BAlignment(B_ALIGN_HORIZONTAL_CENTER, B_ALIGN_VERTICAL_CENTER));
 
-	// And finally, add allat labels!!
-	lGroup->AddView(MakeText("label 1"));
-	lGroup->AddView(MakeText("label 2"));
-	lGroup->AddView(MakeText("label 3"));
+	// And finally, add a button!!
+	BButton *connectButton = new BButton(frame, "connect", "Connect to XMPP", new BMessage(msgConnectButtonClicked));
+	connectButton->SetTarget(this);
+
+	uGroup->AddView(connectButton);
 
 	window->Show();
+
+	App::ConnectWindow = window;
+}
+
+void App::MessageReceived(BMessage *msg) 
+{
+	switch(msg->what) {
+		case msgConnectButtonClicked:
+			{	
+				printf("Connect button clicked...\n");
+				App::ConnectWindow->Hide();
+				App::ContactsWindow = ShowContacts();
+				break;
+			}
+		default:
+			{
+				printf("Unknown message received: %d\n", msg->what);
+				BApplication::MessageReceived(msg);
+				break;
+			}
+	}
 }
 
 int main(void)

App.h

@@ -1,15 +1,23 @@
 #ifndef APP_H
 #define APP_H
 
+#include <Message.h>
+#include <Window.h>
+
 #define APP_NAME   "Renga"
 #define APP_AUTHOR "hex_andre"
 
+const uint32 msgConnectButtonClicked = 'mCBC';
+
 #include <Application.h>
 
 class App : public BApplication
 {
 	public:
 		App(void);
+		virtual void MessageReceived(BMessage *msg);
+		BWindow *ConnectWindow;
+		BWindow *ContactsWindow;
 };
 
 

Contacts.cpp

@@ -0,0 +1,14 @@
+#include "Contacts.h"
+#include "App.h"
+#include <Application.h>
+#include <Rect.h>
+#include <Window.h>
+
+BWindow *ShowContacts()
+{
+	//          POS     W   H
+	BRect frame(200,200,600,400);
+	BWindow *window = new BWindow(frame, "Contacts List", B_TITLED_WINDOW, B_NOT_MINIMIZABLE | B_QUIT_ON_WINDOW_CLOSE); 
+	window->Show();
+	return window;
+}

Contacts.h

@@ -0,0 +1,3 @@
+#include "App.h"
+#include <Window.h>
+extern BWindow *ShowContacts();

Makefile

@@ -5,7 +5,7 @@ FLAGS=-lbe -std=c++20 -lstdc++
 all: build
 
 build:
-	$(CPP) App.cpp -o $(BINARY) $(FLAGS) 
+	$(CPP) *.cpp -o $(BINARY) $(FLAGS) 
 test: build
 	./renga