support bluetooth HID pointing devices through BTC Mouse

Author: zydeco

Mini vMac.xcodeproj/project.pbxproj

@@ -274,6 +274,7 @@
 		283423EC1CFA329C0088B634 /* Icon.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = Icon.png; sourceTree = "<group>"; };
 		283423ED1CFA329C0088B634 /* Icon@2x.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "Icon@2x.png"; sourceTree = "<group>"; };
 		283423EE1CFA329C0088B634 /* Icon@3x.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "Icon@3x.png"; sourceTree = "<group>"; };
+		283CA9821DF47AF300B33D5E /* BTCMouse.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = BTCMouse.h; sourceTree = "<group>"; };
 		285A8C901D05AFD3002993DE /* PlugIn-Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = "PlugIn-Info.plist"; sourceTree = "<group>"; };
 		28848B601CDE97D600B86C45 /* InsertDiskViewController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = InsertDiskViewController.h; sourceTree = "<group>"; };
 		28848B611CDE97D600B86C45 /* InsertDiskViewController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = InsertDiskViewController.m; sourceTree = "<group>"; };
@@ -628,6 +629,7 @@
 				28F6B4511CF07C48002D76D0 /* UIImage+DiskImageIcon.m */,
 				28F6B4C91CF1FA7A002D76D0 /* about.plist */,
 				28F6B4CE1CF77099002D76D0 /* compat.m */,
+				283CA9821DF47AF300B33D5E /* BTCMouse.h */,
 				283422EF1CF8F33A0088B634 /* Emulator Bundles */,
 			);
 			path = "Mini vMac";

Mini vMac/AppDelegate.h

@@ -8,6 +8,7 @@
 
 #import <UIKit/UIKit.h>
 #import "EmulatorProtocol.h"
+#import "BTCMouse.h"
 
 extern NSString *DocumentsChangedNotification;
 

Mini vMac/AppDelegate.m

@@ -15,7 +15,7 @@
 static NSObject<Emulator> *sharedEmulator = nil;
 NSString *DocumentsChangedNotification = @"documentsChanged";
 
-@interface AppDelegate () <UIViewControllerTransitioningDelegate, UIViewControllerAnimatedTransitioning>
+@interface AppDelegate () <UIViewControllerTransitioningDelegate, UIViewControllerAnimatedTransitioning, BTCMouseDelegate>
 
 @end
 
@@ -40,6 +40,11 @@ - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(
     [self initDefaults];
     [[AVAudioSession sharedInstance] setCategory:AVAudioSessionCategoryAmbient error:NULL];
     [sharedEmulator performSelector:@selector(run) withObject:nil afterDelay:0.1];
+    
+    if ([application respondsToSelector:@selector(btcMouseSetRawMode:)]) {
+        [application btcMouseSetRawMode:YES];
+        [application btcMouseSetDelegate:self];
+    }
     return YES;
 }
 
@@ -109,6 +114,11 @@ - (void)applicationDidEnterBackground:(UIApplication *)application {
     }
 }
 
+- (void)handleEventWithMove:(CGPoint)move andWheel:(float)wheel andPan:(float)pan andButtons:(int)buttons {
+    [sharedEmulator moveMouseX:move.x/2.0 Y:move.y/2.0];
+    [sharedEmulator setMouseButton:buttons == 1];
+}
+
 - (void)applicationWillEnterForeground:(UIApplication *)application {
     NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
     if (sharedEmulator.running) {

Mini vMac/BTCMouse.h

@@ -0,0 +1,20 @@
+//
+//  BTCMouse.h
+//  Mini vMac
+//
+//  Created by Jesús A. Álvarez on 04/12/2016.
+//  Copyright © 2016 namedfork. All rights reserved.
+//
+
+
+@protocol BTCMouseDelegate
+- (void)handleEventWithMove:(CGPoint)move andWheel:(float)wheel andPan:(float)pan andButtons:(int)buttons;
+@end
+
+@interface UIApplication (BTCMouse)
+- (void)btcMouseSetPanning:(BOOL)panning;
+- (void)btcMouseSetZooming:(BOOL)zooming;
+- (void)btcMouseSetDelegate:(id<BTCMouseDelegate>)delegate;
+- (void)btcMouseSetRawMode:(BOOL)rawMode;
+@end
+

Mini vMac/InsertDiskViewController.m

@@ -65,6 +65,9 @@ - (void)viewDidAppear:(BOOL)animated {
     [nc addObserver:self selector:@selector(reloadData:) name:[AppDelegate sharedEmulator].insertDiskNotification object:nil];
     [nc addObserver:self selector:@selector(reloadData:) name:[AppDelegate sharedEmulator].ejectDiskNotification object:nil];
     [nc addObserver:self selector:@selector(reloadData:) name:DocumentsChangedNotification object:nil];
+    if ([UIApplication instancesRespondToSelector:@selector(btcMouseSetRawMode:)]) {
+        [[UIApplication sharedApplication] btcMouseSetRawMode:NO];
+    }
 }
 
 - (void)viewDidDisappear:(BOOL)animated {

Mini vMac/SettingsViewController.m

@@ -90,6 +90,9 @@ - (void)loadCredits {
 - (void)viewDidAppear:(BOOL)animated {
     [super viewDidAppear:animated];
     [AppDelegate sharedEmulator].running = NO;
+    if ([UIApplication instancesRespondToSelector:@selector(btcMouseSetRawMode:)]) {
+        [[UIApplication sharedApplication] btcMouseSetRawMode:NO];
+    }
 }
 
 - (void)viewWillDisappear:(BOOL)animated {

Mini vMac/ViewController.m

@@ -64,6 +64,9 @@ - (void)setUpPointingDevice {
     pointingDeviceView = [[pointingDeviceClass alloc] initWithFrame:self.view.bounds];
     pointingDeviceView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
     [self.view insertSubview:pointingDeviceView aboveSubview:self.screenView];
+    if ([UIApplication instancesRespondToSelector:@selector(btcMouseSetRawMode:)]) {
+        [[UIApplication sharedApplication] btcMouseSetRawMode:YES];
+    }
 }
 
 - (void)motionEnded:(UIEventSubtype)motion withEvent:(UIEvent *)event {