Pulsante del mouse e contatore di tasti per Mac OS X.

Esistono tecniche per Linux e Windows , ma esiste un modo per contare gli eventi di mouse e tastiera in Mac OS X? Sono interessato a fare analisi statistiche della mia attività quotidiana.

Basandomi sull'ispirazione di Mr Daniel , ho deciso di programmare un semplice piccolo contatore.

Il codice sorgente per questo, meno l'interfaccia utente definita come xib; utilizza framework Foundation e AppKit (sorgenti complete e progetto Xcode su GitHub ):

DBAppDelegate.h

//
//  DBAppDelegate.h
//  CocoaActivityCounter
//
//  Created by Daniel Beck on 29.07.2012.
//  Copyright (c) 2012 Daniel Beck. All rights reserved.
//

#import <Cocoa/Cocoa.h>

static id monitorLeftMouseDown;
static id monitorRightMouseDown;
static id monitorKeyDown;

@interface DBAppDelegate : NSObject <NSApplicationDelegate>

@property (assign) IBOutlet NSWindow *window;
@property (strong) IBOutlet NSTextView *logView;

@property (weak) IBOutlet NSToolbarItem *toolbarStartButton;
@property (weak) IBOutlet NSToolbarItem *toolbarStopButton;
@property (weak) IBOutlet NSToolbarItem *toolbarClearButton;

@property (weak) IBOutlet NSTextField *keyPressCounterLabel;
@property (weak) IBOutlet NSTextField *leftMouseCounterLabel;
@property (weak) IBOutlet NSTextField *rightMouseCounterLabel;

@property (readwrite) NSDateFormatter *logDateFormatter;

@property (readwrite) NSNumber *keyPressCounter;
@property (readwrite) NSNumber *leftMouseCounter;
@property (readwrite) NSNumber *rightMouseCounter;

@property (readwrite) BOOL loggingEnabled;

- (IBAction)stopButtonPressed:(id)sender;
- (IBAction)startButtonPressed:(id)sender;
- (IBAction)clearButtonPressed:(id)sender;

- (void)logMessageToLogView:(NSString*)message;

- (BOOL)validateToolbarItem:(NSToolbarItem *)theItem;

@end

DBAppDelegate.m

//
//  DBAppDelegate.m
//  CocoaActivityCounter
//
//  Created by Daniel Beck on 29.07.2012.
//  Copyright (c) 2012 Daniel Beck. All rights reserved.
//

#import "DBAppDelegate.h"
#import <AppKit/NSEvent.h>

@implementation DBAppDelegate
@synthesize logView;
@synthesize toolbarStartButton;
@synthesize toolbarStopButton;
@synthesize keyPressCounterLabel;
@synthesize leftMouseCounterLabel;
@synthesize rightMouseCounterLabel;
@synthesize toolbarClearButton;
@synthesize loggingEnabled;

@synthesize keyPressCounter;
@synthesize leftMouseCounter;
@synthesize rightMouseCounter;


- (void)applicationDidFinishLaunching:(NSNotification *)aNotification {
    self.loggingEnabled = NO;
    self.logDateFormatter = [[NSDateFormatter alloc] init];
    [self.logDateFormatter setTimeStyle:NSDateFormatterMediumStyle];
    self.keyPressCounter = [NSNumber numberWithInt:0];
    self.leftMouseCounter = [NSNumber numberWithInt:0];
    self.rightMouseCounter = [NSNumber numberWithInt:0];
}

- (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication {
    return YES;
}

-(void)logMessageToLogView:(NSString*)message {
    [logView setString: [[logView string] stringByAppendingFormat:@"%@: %@\n", [self.logDateFormatter stringFromDate:[NSDate date]],  message]];
}

- (IBAction)stopButtonPressed:(id)sender {
    if (!self.loggingEnabled) {
        return;
    }
    self.loggingEnabled = false;
    [NSEvent removeMonitor:monitorLeftMouseDown];
    [NSEvent removeMonitor:monitorRightMouseDown];
    [NSEvent removeMonitor:monitorKeyDown];
}

- (IBAction)startButtonPressed:(id)sender {

    if (self.loggingEnabled) {
        return;
    }
    self.loggingEnabled = true;
    monitorLeftMouseDown = [NSEvent addGlobalMonitorForEventsMatchingMask:NSLeftMouseDownMask handler:^(NSEvent *evt) {
        [self logMessageToLogView:[NSString stringWithFormat:@"Left mouse down!"]];
        self.leftMouseCounter = [NSNumber numberWithInt:(1 + [self.leftMouseCounter intValue])];
    }];
    monitorRightMouseDown = [NSEvent addGlobalMonitorForEventsMatchingMask:NSRightMouseDownMask handler:^(NSEvent *evt) {
        [self logMessageToLogView:@"Right mouse down!"];
        self.rightMouseCounter = [NSNumber numberWithInt:(1 + [self.rightMouseCounter intValue])];
    }];
    monitorKeyDown = [NSEvent addGlobalMonitorForEventsMatchingMask:NSKeyDownMask handler:^(NSEvent *evt) {
        [self logMessageToLogView:[NSString stringWithFormat:@"Key down: %@ (key code %d)", [evt characters], [evt keyCode]]];
        self.keyPressCounter = [NSNumber numberWithInt:(1 + [self.keyPressCounter intValue])];
    }];
}

- (IBAction)clearButtonPressed:(id)sender {
    self.keyPressCounter = [NSNumber numberWithInt:0];
    self.leftMouseCounter = [NSNumber numberWithInt:0];
    self.rightMouseCounter = [NSNumber numberWithInt:0];
    [self.logView setString:@""];
}

- (BOOL)validateToolbarItem:(NSToolbarItem *)theItem {
    if ([theItem isEqualTo:toolbarStartButton]) {
        return !self.loggingEnabled;
    }
    if ([theItem isEqualTo:toolbarStopButton]) {
        return self.loggingEnabled;
    }
    if ([theItem isEqualTo:toolbarClearButton]) {
        return !self.loggingEnabled;
    }
    return YES;
}

@end

Le icone utilizzate nella barra degli strumenti provengono da Tango Desktop Project .

WhatPulse funziona su Windows, OS X e Linux.

Grazie a Vsauce per averlo segnalato.

Typingstats visualizza un numero totale di sequenze di tasti e varie altre metriche. Tuttavia, non conta i clic del dispositivo di puntamento.

È possibile creare un programma contatore di clic e pulsanti scrivendo un programma Cocoa Objective-C in grado di ricevere e contare gli eventi di clic del mouse e della tastiera.

La classe da dare un'occhiata è NSEvent in particolare l' addGlobalMonitorForEventsMatchingMask: gestore: il metodo di classe dovrebbe rivelarsi molto utile. Dal momento che offre di monitorare eventi come:

NSLeftMouseUp

NSRightMouseUp

NSOtherMouseUp

NSLeftMouseDown

NSRightMouseDown

NSOtherMouseDown

NSKeyDown