Added empty Thread, fixed being in foreground when showing About window

CaseLights.xcodeproj/project.pbxproj

@@ -8,6 +8,7 @@
 
 /* Begin PBXBuildFile section */
 		E9AB18011C29F8CD00BF3C51 /* Serial.m in Sources */ = {isa = PBXBuildFile; fileRef = E9AB18001C29F8CD00BF3C51 /* Serial.m */; };
+		E9AB18061C2A173500BF3C51 /* Thread.m in Sources */ = {isa = PBXBuildFile; fileRef = E9AB18051C2A173500BF3C51 /* Thread.m */; };
 		E9F13E031C28B3D3004C6B95 /* AppDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = E9F13E021C28B3D3004C6B95 /* AppDelegate.m */; };
 		E9F13E061C28B3D3004C6B95 /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = E9F13E051C28B3D3004C6B95 /* main.m */; };
 		E9F13E081C28B3D3004C6B95 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = E9F13E071C28B3D3004C6B95 /* Assets.xcassets */; };
@@ -17,6 +18,8 @@
 /* Begin PBXFileReference section */
 		E9AB17FF1C29F8CD00BF3C51 /* Serial.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Serial.h; sourceTree = "<group>"; };
 		E9AB18001C29F8CD00BF3C51 /* Serial.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = Serial.m; sourceTree = "<group>"; };
+		E9AB18041C2A173500BF3C51 /* Thread.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Thread.h; sourceTree = "<group>"; };
+		E9AB18051C2A173500BF3C51 /* Thread.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = Thread.m; sourceTree = "<group>"; };
 		E9F13DFE1C28B3D3004C6B95 /* CaseLights.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = CaseLights.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		E9F13E011C28B3D3004C6B95 /* AppDelegate.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = AppDelegate.h; sourceTree = "<group>"; };
 		E9F13E021C28B3D3004C6B95 /* AppDelegate.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = AppDelegate.m; sourceTree = "<group>"; };
@@ -58,6 +61,8 @@
 			children = (
 				E9F13E011C28B3D3004C6B95 /* AppDelegate.h */,
 				E9F13E021C28B3D3004C6B95 /* AppDelegate.m */,
+				E9AB18041C2A173500BF3C51 /* Thread.h */,
+				E9AB18051C2A173500BF3C51 /* Thread.m */,
 				E9F13E071C28B3D3004C6B95 /* Assets.xcassets */,
 				E9F13E091C28B3D3004C6B95 /* MainMenu.xib */,
 				E9F13E0C1C28B3D3004C6B95 /* Info.plist */,
@@ -166,6 +171,7 @@
 				E9AB18011C29F8CD00BF3C51 /* Serial.m in Sources */,
 				E9F13E061C28B3D3004C6B95 /* main.m in Sources */,
 				E9F13E031C28B3D3004C6B95 /* AppDelegate.m in Sources */,
+				E9AB18061C2A173500BF3C51 /* Thread.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

CaseLights/AppDelegate.h

@@ -11,6 +11,7 @@
 @interface AppDelegate : NSObject <NSApplicationDelegate>
 
 @property (weak) IBOutlet NSMenu *statusMenu;
+@property (weak) IBOutlet NSApplication *application;
 
 @property (weak) IBOutlet NSMenu *menuColors;
 @property (weak) IBOutlet NSMenu *menuAnimations;

CaseLights/AppDelegate.m

@@ -18,9 +18,10 @@
 
 @implementation AppDelegate
 
-@synthesize statusMenu, statusItem, statusImage;
+@synthesize statusMenu, application;
 @synthesize menuColors, menuAnimations, menuVisualizations, menuPorts;
 @synthesize buttonOff, buttonLights;
+@synthesize statusItem, statusImage;
 @synthesize staticColors;
 
 - (void)applicationDidFinishLaunching:(NSNotification *)aNotification {
@@ -159,4 +160,9 @@
     // TODO Try to open selected port
 }
 
+- (IBAction)showAbout:(id)sender {
+    [NSApp activateIgnoringOtherApps:YES];
+    [application orderFrontStandardAboutPanel:self];
+}
+
 @end

CaseLights/Base.lproj/MainMenu.xib

@@ -14,6 +14,7 @@
         <customObject id="-3" userLabel="Application" customClass="NSObject"/>
         <customObject id="Voe-Tx-rLC" customClass="AppDelegate">
             <connections>
+                <outlet property="application" destination="-3" id="3TG-JL-HaQ"/>
                 <outlet property="buttonLights" destination="tLQ-BA-kGu" id="FZv-Ju-l7n"/>
                 <outlet property="buttonOff" destination="gT4-tm-Hvn" id="EEv-lf-Qo7"/>
                 <outlet property="menuAnimations" destination="FJm-ND-abA" id="iGI-Hg-tms"/>
@@ -33,7 +34,7 @@
                             <menuItem title="About CaseLights" id="5kV-Vb-QxS">
                                 <modifierMask key="keyEquivalentModifierMask"/>
                                 <connections>
-                                    <action selector="orderFrontStandardAboutPanel:" target="-1" id="Exp-CZ-Vem"/>
+                                    <action selector="showAbout:" target="Voe-Tx-rLC" id="1ud-LX-A1L"/>
                                 </connections>
                             </menuItem>
                             <menuItem isSeparatorItem="YES" id="VOq-y0-SEH"/>
@@ -712,7 +713,7 @@
                 <menuItem title="About CaseLights" id="GeK-ey-XEn">
                     <modifierMask key="keyEquivalentModifierMask"/>
                     <connections>
-                        <action selector="orderFrontStandardAboutPanel:" target="-1" id="SFx-g1-SMR"/>
+                        <action selector="showAbout:" target="Voe-Tx-rLC" id="Odh-zd-kmk"/>
                     </connections>
                 </menuItem>
                 <menuItem title="Quit CaseLights" keyEquivalent="q" id="2cH-5V-zpa">

CaseLights/Info.plist

@@ -21,7 +21,7 @@
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>33</string>
+	<string>34</string>
 	<key>LSApplicationCategoryType</key>
 	<string>public.app-category.utilities</string>
 	<key>LSMinimumSystemVersion</key>

CaseLights/Thread.h

@@ -0,0 +1,23 @@
+//
+//  Thread.h
+//  SerialGamepad
+//
+//  Created by Thomas Buck on 15.12.15.
+//  Copyright © 2015 xythobuz. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@class AppDelegate;
+
+@interface Thread : NSThread
+
+@property BOOL running;
+@property int fd;
+@property (strong) NSString *portName;
+@property (weak) AppDelegate *appDelegate;
+
+- (id)initWithDelegate:(AppDelegate *)delegate;
+- (NSInteger)openPort;
+
+@end

CaseLights/Thread.m

@@ -0,0 +1,93 @@
+//
+//  Thread.m
+//  SerialGamepad
+//
+//  Created by Thomas Buck on 15.12.15.
+//  Copyright © 2015 xythobuz. All rights reserved.
+//
+
+#import <termios.h>
+#import <fcntl.h>
+#import <unistd.h>
+#include <poll.h>
+
+#import "Thread.h"
+#import "AppDelegate.h"
+
+@implementation Thread
+
+@synthesize running, fd, portName, appDelegate;
+
+- (id)initWithDelegate:(AppDelegate *)delegate {
+    self = [super init];
+    if (self != nil) {
+        appDelegate = delegate;
+    }
+    return self;
+}
+
+- (NSInteger)openPort {
+    if (portName == nil) {
+        return 1;
+    }
+    
+    // Open port read-only, without controlling terminal, non-blocking
+    fd = open([portName UTF8String], O_RDONLY | O_NOCTTY | O_NONBLOCK);
+    if (fd == -1) {
+        NSLog(@"Error opening serial port \"%@\"!\n", portName);
+        return 1;
+    }
+    
+    fcntl(fd, F_SETFL, 0); // Enable blocking I/O
+    
+    // Read current settings
+    struct termios options;
+    tcgetattr(fd, &options);
+    
+    options.c_lflag = 0;
+    options.c_oflag = 0;
+    options.c_iflag = 0;
+    options.c_cflag = 0;
+    
+    options.c_cflag |= CS8; // 8 data bits
+    options.c_cflag |= CREAD; // Enable receiver
+    options.c_cflag |= CLOCAL; // Ignore modem status lines
+    
+    cfsetispeed(&options, B115200);
+    cfsetospeed(&options, B115200);
+    
+    options.c_cc[VMIN] = 0; // Return even with zero bytes...
+    options.c_cc[VTIME] = 1; // ...but only after .1 seconds
+    
+    // Set new settings
+    tcsetattr(fd, TCSANOW, &options);
+    tcflush(fd, TCIOFLUSH);
+    
+    return 0;
+}
+
+- (NSInteger)hasData {
+    struct pollfd fds;
+    fds.fd = fd;
+    fds.events = (POLLIN | POLLPRI); // Data may be read
+    if (poll(&fds, 1, 0) > 0) {
+        return 1;
+    } else {
+        return 0;
+    }
+}
+
+- (void)main {
+    NSLog(@"Connection running...\n");
+    
+    running = YES;
+    while (running) {
+        
+    }
+    
+    close(fd);
+    NSLog(@"Connection closed...\n");
+    fd = -1;
+}
+
+@end