Initial Checkin - Basic GUI with Menu 10% - Coded by Sikosis

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2866 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/prefs/devices/DevicesWindow.cpp

@@ -0,0 +1,149 @@
+/*
+
+Devices - DevicesWindow by Sikosis
+
+(C)2003 OBOS
+
+*/
+
+
+// Includes -------------------------------------------------------------------------------------------------- //
+#include <Alert.h>
+#include <Application.h>
+#include <Bitmap.h>
+#include <Button.h>
+#include <MenuBar.h>
+#include <Menu.h>
+#include <MenuItem.h>
+#include <Path.h>
+#include <Screen.h>
+#include <ScrollView.h>
+#include <Shape.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <StringView.h>
+#include <Window.h>
+#include <View.h>
+#include "Devices.h"
+#include "DevicesViews.h"
+#include "DevicesWindows.h"
+
+const uint32 MENU_FILE_ABOUT_DEVICES = 'mfad';
+const uint32 MENU_FILE_QUIT = 'mfqt';
+const uint32 MENU_DEVICES_REMOVE_JUMPERED_DEVICE = 'mdrj';
+const uint32 MENU_DEVICES_NEW_JUMPERED_DEVICE = 'mdnj';
+const uint32 MENU_DEVICES_RESOURCE_USAGE = 'mdru';
+
+
+// CenterWindowOnScreen -- Centers the BWindow to the Current Screen
+static void CenterWindowOnScreen(BWindow* w)
+{
+	BRect	screenFrame = (BScreen(B_MAIN_SCREEN_ID).Frame());
+	BPoint 	pt;
+	pt.x = screenFrame.Width()/2 - w->Bounds().Width()/2;
+	pt.y = screenFrame.Height()/2 - w->Bounds().Height()/2;
+
+	if (screenFrame.Contains(pt))
+		w->MoveTo(pt);
+}
+// ---------------------------------------------------------------------------------------------------------- //
+
+
+// DevicesWindow - Constructor
+DevicesWindow::DevicesWindow(BRect frame) : BWindow (frame, "OBOS Devices Alpha", B_TITLED_WINDOW, B_NORMAL_WINDOW_FEEL , 0)
+{
+	InitWindow();
+	CenterWindowOnScreen(this);
+	Show();
+}
+
+
+// DevicesWindow - Destructor
+DevicesWindow::~DevicesWindow()
+{
+	exit(0);
+}
+
+
+// DevicesWindow::InitWindow -- Initialization Commands here
+void DevicesWindow::InitWindow(void)
+{	
+	int LeftMargin = 16;
+	int RightMargin = 246;
+	BRect r;
+	r = Bounds(); // the whole view
+	
+	BMenu *FileMenu;
+	BMenu *DevicesMenu;
+	
+	// Add the menu bar
+	menubar = new BMenuBar(r, "menu_bar");
+
+	// Add File menu to menu bar
+	FileMenu = new BMenu("File");
+	FileMenu->AddItem(new BMenuItem("About Devices" B_UTF8_ELLIPSIS, new BMessage(MENU_FILE_ABOUT_DEVICES), NULL));
+	FileMenu->AddSeparatorItem();
+	FileMenu->AddItem(new BMenuItem("Quit", new BMessage(MENU_FILE_QUIT), 'Q'));
+	
+	DevicesMenu = new BMenu("Devices");
+	DevicesMenu->AddItem(new BMenuItem("New Jumpered Device", new BMessage(MENU_DEVICES_NEW_JUMPERED_DEVICE), NULL));
+	DevicesMenu->AddItem(new BMenuItem("Remove Jumpered Device", new BMessage(MENU_DEVICES_REMOVE_JUMPERED_DEVICE), 'R'));
+	DevicesMenu->AddSeparatorItem();
+	DevicesMenu->AddItem(new BMenuItem("Resource Usage", new BMessage(MENU_DEVICES_RESOURCE_USAGE), 'U'));
+	
+	menubar->AddItem(FileMenu);
+	menubar->AddItem(DevicesMenu);
+	
+	stvDeviceName = new BStringView(BRect(LeftMargin, 16, 150, 40), "DeviceName", "Device Name");
+	stvCurrentState = new BStringView(BRect(RightMargin, 16, r.right-10, 40), "CurrentState", "Current State");
+	
+	// Create a basic View
+	AddChild(ptrDevicesView = new DevicesView(r));
+	
+	ptrDevicesView->AddChild(menubar);
+	ptrDevicesView->AddChild(stvDeviceName);
+	ptrDevicesView->AddChild(stvCurrentState);
+}
+// ---------------------------------------------------------------------------------------------------------- //
+
+
+// DevicesWindow::FrameResized
+void DevicesWindow::FrameResized (float width, float height)
+{
+	BRect r;
+	r = Bounds();
+	
+	// enforce width but not height
+}
+// ---------------------------------------------------------------------------------------------------------- //
+
+
+// DevicesWindow::QuitRequested -- Post a message to the app to quit
+bool DevicesWindow::QuitRequested()
+{
+   be_app->PostMessage(B_QUIT_REQUESTED);
+   return true;
+}
+// ---------------------------------------------------------------------------------------------------------- //
+
+
+// DevicesWindow::MessageReceived -- receives messages
+void DevicesWindow::MessageReceived (BMessage *message)
+{
+	switch(message->what)
+	{
+		case MENU_FILE_ABOUT_DEVICES:
+			(new BAlert("", "Devices\n\n\t'Just write a simple app to add a jumpered\n\tdevice to the system', he said.\n\n\tAnd many years later another he said\n\t'recreate it' ;)", "OK"))->Go();
+			break;
+		case MENU_FILE_QUIT:
+			QuitRequested();
+			break;
+		default:
+			BWindow::MessageReceived(message);
+			break;
+	}
+}
+// ---------------------------------------------------------------------------------------------------------- //
+
+