Toggle colour inversion on global hotkey

When the registered global hotkey is pressed, toggle screen colour
inversion.

Move the colour inversion code to the `Invert` class.

1 files changed, 0 insertions, 32 deletions

diff --git a/main.m b/main.m
index 8ffc3b2..a5db0a9 100644
--- a/main.m
+++ b/main.m
@@ -1,11 +1,8 @@
 #import <Carbon/Carbon.h>
-#import <CoreGraphics/CoreGraphics.h>
 
 #import "Invert.h"
 #import "DDHotKeyCenter.h"
 
-#define MAX_DISPLAYS 8
-
 int main(int argc, const char * argv[]) {
     [NSApplication sharedApplication];
 
@@ -23,37 +20,8 @@ int main(int argc, const char * argv[]) {
         NSLog(@"Error registering hotkey");
     }
 
-    const CGGammaValue inverted_gamma[2] = {1, 0};
-
-    CGDirectDisplayID active_displays[MAX_DISPLAYS];
-    uint32_t display_count;
-
-    CGError error = CGGetActiveDisplayList(
-        MAX_DISPLAYS,
-        &active_displays[0],
-        &display_count
-    );
-    if (error != kCGErrorSuccess) {
-        return 69;
-    }
-
-    for (int i = 0; i < display_count; i++) {
-        error = CGSetDisplayTransferByTable(
-            active_displays[i],
-            2,
-            inverted_gamma,
-            inverted_gamma,
-            inverted_gamma
-        );
-        if (error != kCGErrorSuccess) {
-            // TODO: error handling
-        }
-    }
-
     // for (;;) {}
     // sleep(4);
-    //
-    // CGDisplayRestoreColorSyncSettings();
 
     // TODO: trap?
     // [invert release];