Added some basic GUI code

CaseLights.xcodeproj/project.pbxproj

@@ -7,6 +7,7 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		E9AB18011C29F8CD00BF3C51 /* Serial.m in Sources */ = {isa = PBXBuildFile; fileRef = E9AB18001C29F8CD00BF3C51 /* Serial.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 */; };
@@ -14,6 +15,8 @@
 /* End PBXBuildFile section */
 
 /* 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>"; };
 		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 @@
 				E9F13E071C28B3D3004C6B95 /* Assets.xcassets */,
 				E9F13E091C28B3D3004C6B95 /* MainMenu.xib */,
 				E9F13E0C1C28B3D3004C6B95 /* Info.plist */,
+				E9AB17FF1C29F8CD00BF3C51 /* Serial.h */,
+				E9AB18001C29F8CD00BF3C51 /* Serial.m */,
 				E9F13E041C28B3D3004C6B95 /* Supporting Files */,
 			);
 			path = CaseLights;
@@ -158,6 +163,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				E9AB18011C29F8CD00BF3C51 /* Serial.m in Sources */,
 				E9F13E061C28B3D3004C6B95 /* main.m in Sources */,
 				E9F13E031C28B3D3004C6B95 /* AppDelegate.m in Sources */,
 			);

CaseLights/AppDelegate.h

@@ -12,8 +12,18 @@
 
 @property (weak) IBOutlet NSMenu *statusMenu;
 
+@property (weak) IBOutlet NSMenu *menuColors;
+@property (weak) IBOutlet NSMenu *menuAnimations;
+@property (weak) IBOutlet NSMenu *menuVisualizations;
+@property (weak) IBOutlet NSMenu *menuPorts;
+
+@property (weak) IBOutlet NSMenuItem *buttonOff;
+@property (weak) IBOutlet NSMenuItem *buttonLights;
+
 @property (strong) NSStatusItem *statusItem;
 @property (strong) NSImage *statusImage;
 
+@property (strong) NSDictionary *staticColors;
+
 @end
 

CaseLights/AppDelegate.m

@@ -7,6 +7,10 @@
 //
 
 #import "AppDelegate.h"
+#import "Serial.h"
+
+#define PREF_SERIAL_PORT @"SerialPort"
+#define PREF_LIGHTS_STATE @"LightState"
 
 @interface AppDelegate ()
 
@@ -15,18 +19,144 @@
 @implementation AppDelegate
 
 @synthesize statusMenu, statusItem, statusImage;
+@synthesize menuColors, menuAnimations, menuVisualizations, menuPorts;
+@synthesize buttonOff, buttonLights;
+@synthesize staticColors;
 
 - (void)applicationDidFinishLaunching:(NSNotification *)aNotification {
+    // Prepare status bar menu
     statusImage = [NSImage imageNamed:@"MenuIcon"];
     [statusImage setTemplate:YES];
-    
     statusItem = [[NSStatusBar systemStatusBar] statusItemWithLength:NSSquareStatusItemLength];
     [statusItem setImage:statusImage];
     [statusItem setMenu:statusMenu];
+    
+    // Set default configuration values, load existing ones
+    NSUserDefaults *store = [NSUserDefaults standardUserDefaults];
+    NSMutableDictionary *appDefaults = [NSMutableDictionary dictionaryWithObject:@"" forKey:PREF_SERIAL_PORT];
+    [appDefaults setObject:[NSNumber numberWithBool:NO] forKey:PREF_LIGHTS_STATE];
+    [store registerDefaults:appDefaults];
+    [store synchronize];
+    NSString *savedPort = [store stringForKey:PREF_SERIAL_PORT];
+    BOOL turnOnLights = [store boolForKey:PREF_LIGHTS_STATE];
+    
+    // Prepare static colors menu
+    staticColors = [NSDictionary dictionaryWithObjectsAndKeys:
+                    [NSColor colorWithCalibratedRed:1.0f green:0.0f blue:0.0f alpha:0.0f], @"Red",
+                    [NSColor colorWithCalibratedRed:0.0f green:1.0f blue:0.0f alpha:0.0f], @"Green",
+                    [NSColor colorWithCalibratedRed:0.0f green:0.0f blue:1.0f alpha:0.0f], @"Blue",
+                    [NSColor colorWithCalibratedRed:0.0f green:1.0f blue:1.0f alpha:0.0f], @"Cyan",
+                    [NSColor colorWithCalibratedRed:1.0f green:0.0f blue:1.0f alpha:0.0f], @"Magenta",
+                    [NSColor colorWithCalibratedRed:1.0f green:1.0f blue:0.0f alpha:0.0f], @"Yellow",
+                    [NSColor colorWithCalibratedRed:1.0f green:1.0f blue:1.0f alpha:0.0f], @"White",
+                    nil];
+    for (NSString *key in [staticColors allKeys]) {
+        NSMenuItem *item = [[NSMenuItem alloc] initWithTitle:key action:@selector(selectedStaticColor:) keyEquivalent:@""];
+        [menuColors addItem:item];
+        
+        // TODO Enable item if it was last used
+    }
+    
+    // TODO Prepare animations menu
+    
+    // TODO Prepare visualizations menu
+    
+    // Prepare serial port menu
+    NSArray *ports = [Serial listSerialPorts];
+    if ([ports count] > 0) {
+        [menuPorts removeAllItems];
+        for (int i = 0; i < [ports count]; i++) {
+            // Add Menu Item for this port
+            NSMenuItem *item = [[NSMenuItem alloc] initWithTitle:[ports objectAtIndex:i] action:@selector(selectedSerialPort:) keyEquivalent:@""];
+            [menuPorts addItem:item];
+            
+            // Set Enabled if it was used the last time
+            if ((savedPort != nil) && [[ports objectAtIndex:i] isEqualToString:savedPort]) {
+                [[menuPorts itemAtIndex:i] setState:NSOnState];
+            }
+        }
+    }
+    
+    // TODO Open serial port, if it was already specified and found
+    
+    // Restore previously used lights configuration
+    if (turnOnLights) {
+        // TODO Turn on lights
+        
+        [buttonLights setState:NSOnState];
+    } else {
+        // TODO Turn off lights
+        
+    }
+    
+    // TODO Restore previously used LED configuration
 }
 
 - (void)applicationWillTerminate:(NSNotification *)aNotification {
-    // Insert code here to tear down your application
+    // TODO Close serial port, if it was specified and opened
+    
+}
+
+- (IBAction)turnLEDsOff:(NSMenuItem *)sender {
+    if ([sender state] == NSOffState) {
+        // Turn off all other LED menu items
+        for (int i = 0; i < [menuColors numberOfItems]; i++) {
+            [[menuColors itemAtIndex:i] setState:NSOffState];
+        }
+        for (int i = 0; i < [menuAnimations numberOfItems]; i++) {
+            [[menuAnimations itemAtIndex:i] setState:NSOffState];
+        }
+        for (int i = 0; i < [menuVisualizations numberOfItems]; i++) {
+            [[menuVisualizations itemAtIndex:i] setState:NSOffState];
+        }
+        
+        // Turn on "off" menu item
+        [sender setState:NSOnState];
+        
+        // TODO Send command to turn off LEDs
+    } else {
+        // TODO Try to restore last LED setting
+    }
+}
+
+- (IBAction)toggleLights:(NSMenuItem *)sender {
+    if ([sender state] == NSOffState) {
+        // TODO Turn on lights
+        
+        [sender setState:NSOnState];
+    } else {
+        // TODO Turn off lights
+        
+        [sender setState:NSOffState];
+    }
+    
+    // Store changed value in preferences
+    NSUserDefaults *store = [NSUserDefaults standardUserDefaults];
+    [store setBool:([sender state] == NSOnState) forKey:PREF_LIGHTS_STATE];
+    [store synchronize];
+}
+
+- (void)selectedStaticColor:(NSMenuItem *)source {
+    
+}
+
+- (void)selectedSerialPort:(NSMenuItem *)source {
+    // Store selection for next start-up
+    NSUserDefaults *store = [NSUserDefaults standardUserDefaults];
+    [store setObject:[source title] forKey:PREF_SERIAL_PORT];
+    [store synchronize];
+    
+    // De-select all other ports
+    for (int i = 0; i < [menuPorts numberOfItems]; i++) {
+        [[menuPorts itemAtIndex:i] setState:NSOffState];
+    }
+    
+    // Select only the current port
+    [source setState:NSOnState];
+    
+    // TODO Close previously opened port, if any
+    
+    // TODO Try to open selected port
 }
 
 @end

CaseLights/Base.lproj/MainMenu.xib

@@ -14,6 +14,12 @@
         <customObject id="-3" userLabel="Application" customClass="NSObject"/>
         <customObject id="Voe-Tx-rLC" customClass="AppDelegate">
             <connections>
+                <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"/>
+                <outlet property="menuColors" destination="ZKz-ek-t6c" id="B2S-fy-Ca6"/>
+                <outlet property="menuPorts" destination="lFU-D0-M5p" id="pHd-AA-S3J"/>
+                <outlet property="menuVisualizations" destination="yZl-ae-7SI" id="b2b-dW-mvy"/>
                 <outlet property="statusMenu" destination="g7M-LS-DgA" id="txO-T1-8yD"/>
             </connections>
         </customObject>
@@ -671,60 +677,26 @@
             <items>
                 <menuItem title="Color Presets" id="n9c-Wh-TZw">
                     <modifierMask key="keyEquivalentModifierMask"/>
-                    <menu key="submenu" title="Color Presets" id="ZKz-ek-t6c">
-                        <items>
-                            <menuItem title="Red" id="IlX-tU-VCP">
-                                <modifierMask key="keyEquivalentModifierMask"/>
-                            </menuItem>
-                            <menuItem title="Green" id="SxE-sX-kXr">
-                                <modifierMask key="keyEquivalentModifierMask"/>
-                            </menuItem>
-                            <menuItem title="Blue" id="Nmo-Lq-eed">
-                                <modifierMask key="keyEquivalentModifierMask"/>
-                            </menuItem>
-                            <menuItem title="Yellow" id="jGz-Kp-OP9">
-                                <modifierMask key="keyEquivalentModifierMask"/>
-                            </menuItem>
-                            <menuItem title="Pink" id="qtS-y4-5Yx">
-                                <modifierMask key="keyEquivalentModifierMask"/>
-                            </menuItem>
-                            <menuItem title="White" id="E2D-Kn-Y1D">
-                                <modifierMask key="keyEquivalentModifierMask"/>
-                            </menuItem>
-                            <menuItem title="Orange" id="pU6-cU-a3D">
-                                <modifierMask key="keyEquivalentModifierMask"/>
-                            </menuItem>
-                            <menuItem title="Aquamarin" id="D0a-Bv-uWf">
-                                <modifierMask key="keyEquivalentModifierMask"/>
-                            </menuItem>
-                            <menuItem title="Purple" id="IlT-ov-cdQ">
-                                <modifierMask key="keyEquivalentModifierMask"/>
-                            </menuItem>
-                        </items>
-                    </menu>
+                    <menu key="submenu" title="Color Presets" id="ZKz-ek-t6c"/>
                 </menuItem>
-                <menuItem title="Visualizations" id="Ydc-Gt-rOt">
+                <menuItem title="Animations" id="93N-lv-QQC">
                     <modifierMask key="keyEquivalentModifierMask"/>
-                    <menu key="submenu" title="Visualizations" id="yZl-ae-7SI">
-                        <items>
-                            <menuItem title="CPU Usage" id="rtI-Yu-3jn">
-                                <modifierMask key="keyEquivalentModifierMask"/>
-                            </menuItem>
-                            <menuItem title="CPU Temperature" id="hSc-c9-Duc">
-                                <modifierMask key="keyEquivalentModifierMask"/>
-                            </menuItem>
-                            <menuItem title="GPU Temperature" id="faB-Yd-HLr">
-                                <modifierMask key="keyEquivalentModifierMask"/>
-                            </menuItem>
-                        </items>
-                    </menu>
+                    <menu key="submenu" title="Animations" id="FJm-ND-abA"/>
                 </menuItem>
-                <menuItem title="Turn LEDs off" id="gT4-tm-Hvn">
+                <menuItem title="Visualizations" id="Ydc-Gt-rOt">
                     <modifierMask key="keyEquivalentModifierMask"/>
+                    <menu key="submenu" title="Visualizations" id="yZl-ae-7SI"/>
+                </menuItem>
+                <menuItem title="Turn LEDs off" keyEquivalent="e" id="gT4-tm-Hvn">
+                    <connections>
+                        <action selector="turnLEDsOff:" target="Voe-Tx-rLC" id="FQw-v8-IbT"/>
+                    </connections>
                 </menuItem>
                 <menuItem isSeparatorItem="YES" id="umI-9c-ZzN"/>
-                <menuItem title="UV Lights" id="tLQ-BA-kGu">
-                    <modifierMask key="keyEquivalentModifierMask"/>
+                <menuItem title="UV Lights" keyEquivalent="w" id="tLQ-BA-kGu">
+                    <connections>
+                        <action selector="toggleLights:" target="Voe-Tx-rLC" id="eLZ-43-xtu"/>
+                    </connections>
                 </menuItem>
                 <menuItem isSeparatorItem="YES" id="Bgw-0M-KDy"/>
                 <menuItem title="Serial Port" id="K0K-po-BF0">

CaseLights/Info.plist

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

CaseLights/Serial.h

@@ -0,0 +1,15 @@
+//
+//  Serial.h
+//  SerialGamepad
+//
+//  Created by Thomas Buck on 14.12.15.
+//  Copyright © 2015 xythobuz. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface Serial : NSObject
+
++ (NSArray *)listSerialPorts;
+
+@end

CaseLights/Serial.m

@@ -0,0 +1,138 @@
+//
+//  Serial.m
+//  SerialGamepad / CaseLights
+//
+//  For more informations refer to this document:
+//  https://developer.apple.com/library/mac/documentation/DeviceDrivers/Conceptual/WorkingWSerial/WWSerial_SerialDevs/SerialDevices.html
+//
+//  Created by Thomas Buck on 14.12.15.
+//  Copyright © 2015 xythobuz. All rights reserved.
+//
+
+#import <IOKit/serial/IOSerialKeys.h>
+
+#import "Serial.h"
+
+kern_return_t findSerialPorts(io_iterator_t *matches);
+kern_return_t getSerialPortPath(io_iterator_t serialPortIterator, char **deviceFilePath, CFIndex maxPathCount, CFIndex maxPathSize);
+
+@implementation Serial
+
++ (NSArray *)listSerialPorts {
+    // Get Iterator with all serial ports
+    io_iterator_t serialPortIterator;
+    kern_return_t kernResult = findSerialPorts(&serialPortIterator);
+    
+    // Create 2D array
+    char **portList;
+    portList = malloc(100 * sizeof(char *));
+    for (int i = 0; i < 100; i++) portList[i] = malloc(200 * sizeof(char));
+    
+    // Copy device name into C-String array
+    kernResult = getSerialPortPath(serialPortIterator, portList, 100, 200);
+    IOObjectRelease(serialPortIterator);
+    
+    // Copy contents into NSString Array
+    NSString *stringList[100];
+    NSUInteger realCount = 0;
+    while (portList[realCount] != NULL) {
+        stringList[realCount] = [NSString stringWithCString:portList[realCount] encoding:NSUTF8StringEncoding];
+        realCount++;
+    }
+    
+    // Destroy 2D array
+    for (int i = 0; i < 100; i++) free(portList[i]);
+    free(portList);
+    
+    // And return them as NSArray
+    return [[NSArray alloc] initWithObjects:stringList count:realCount];
+}
+
+@end
+
+kern_return_t findSerialPorts(io_iterator_t *matches) {
+    kern_return_t kernResult;
+    mach_port_t masterPort;
+    CFMutableDictionaryRef classesToMatch;
+    
+    kernResult = IOMasterPort(MACH_PORT_NULL, &masterPort);
+    if (KERN_SUCCESS != kernResult) {
+        NSLog(@"IOMasterPort returned %d\n", kernResult);
+        return kernResult;
+    }
+    
+    // Serial devices are instances of class IOSerialBSDClient.
+    classesToMatch = IOServiceMatching(kIOSerialBSDServiceValue);
+    if (classesToMatch == NULL) {
+        NSLog(@"IOServiceMatching returned a NULL dictionary.\n");
+    } else {
+        CFDictionarySetValue(classesToMatch,
+                             CFSTR(kIOSerialBSDTypeKey),
+                             CFSTR(kIOSerialBSDRS232Type));
+        
+        // Each serial device object has a property with key
+        // kIOSerialBSDTypeKey and a value that is one of
+        // kIOSerialBSDAllTypes, kIOSerialBSDModemType,
+        // or kIOSerialBSDRS232Type. You can change the
+        // matching dictionary to find other types of serial
+        // devices by changing the last parameter in the above call
+        // to CFDictionarySetValue.
+    }
+    
+    kernResult = IOServiceGetMatchingServices(masterPort, classesToMatch, matches);
+    if (KERN_SUCCESS != kernResult) {
+        NSLog(@"IOServiceGetMatchingServices returned %d\n", kernResult);
+        return kernResult;
+    }
+    
+    return kernResult;
+}
+
+kern_return_t getSerialPortPath(io_iterator_t serialPortIterator, char **deviceFilePath, CFIndex maxPathCount, CFIndex maxPathSize) {
+    io_object_t modemService;
+    kern_return_t kernResult = KERN_FAILURE;
+    CFIndex i = 0;
+    
+    while ((modemService = IOIteratorNext(serialPortIterator)) && (i < (maxPathCount - 1))) {
+        CFTypeRef   deviceFilePathAsCFString;
+        
+        // Get the callout device's path (/dev/cu.xxxxx).
+        // The callout device should almost always be
+        // used. You would use the dialin device (/dev/tty.xxxxx) when
+        // monitoring a serial port for
+        // incoming calls, for example, a fax listener.
+        
+        deviceFilePathAsCFString = IORegistryEntryCreateCFProperty(modemService,
+                                                                   CFSTR(kIODialinDeviceKey),
+                                                                   kCFAllocatorDefault,
+                                                                   0);
+        if (deviceFilePathAsCFString) {
+            Boolean result;
+            
+            deviceFilePath[i][0] = '\0';
+            
+            // Convert the path from a CFString to a NULL-terminated C string
+            // for use with the POSIX open() call.
+            
+            result = CFStringGetCString(deviceFilePathAsCFString,
+                                        deviceFilePath[i],
+                                        maxPathSize,
+                                        kCFStringEncodingASCII);
+            CFRelease(deviceFilePathAsCFString);
+            
+            if (result) {
+                //NSLog(@"BSD path: %s\n", deviceFilePath[i]);
+                i++;
+                kernResult = KERN_SUCCESS;
+            }
+        }
+        
+        // Release the io_service_t now that we are done with it.
+        
+        (void) IOObjectRelease(modemService);
+    }
+    
+    deviceFilePath[i] = NULL;
+    
+    return kernResult;
+}