show button only if file is selected

jcavar · Dec 16, 2014 · dacf556 · dacf556
1 parent 0a1ea11
commit dacf556
Show file tree

Hide file tree

Showing 2 changed files with 28 additions and 0 deletions.
diff --git a/SpotlightFinder/SPOTFinder.h b/SpotlightFinder/SPOTFinder.h
@@ -40,4 +40,6 @@
 
 @interface SPOTFinder : NSObject
 
+@property (strong, nonatomic) NSButton *buttonShowInFinder;
+
 @end
diff --git a/SpotlightFinder/SPOTFinder.m b/SpotlightFinder/SPOTFinder.m
@@ -37,6 +37,13 @@ + (void)load {
         [button setTarget:[self sharedInstance]];
         [button setAction:@selector(buttonShowInFinderOnClick)];
         [view addSubview:button];
+
+        [SPOTFinder sharedInstance].buttonShowInFinder = button;
+
+        Class workspaceTabController = NSClassFromString(@"SPAppDelegate");
+        Method buildMethod = class_getInstanceMethod(workspaceTabController, NSSelectorFromString(@"didShowPreviewItem:"));
+        Method buildReplaceMethod = class_getInstanceMethod(workspaceTabController, NSSelectorFromString(@"didShowPreviewItemReplace:"));
+        method_exchangeImplementations(buildMethod, buildReplaceMethod);
     }
 }
 
@@ -53,3 +60,22 @@ - (void)buttonShowInFinderOnClick {
 }
 
 @end
+
+@implementation NSObject (SPOTAdditions)
+
+- (void)didShowPreviewItemReplace:(id)arg {
+
+    NSLog(@"SPOTFinder called show preview");
+    [SPOTFinder sharedInstance].buttonShowInFinder.hidden = YES;
+    SPAppDelegate *appDelegate = [NSApp delegate];
+    if ([[appDelegate selectedResult] respondsToSelector:@selector(filePath)]) {
+        id result = [[appDelegate selectedResult] filePath];
+        if ([result isKindOfClass:NSString.class]) {
+            NSLog(@"SPOTFinder selected path %@", result);
+            [SPOTFinder sharedInstance].buttonShowInFinder.hidden = NO;
+        }
+    }
+    [self didShowPreviewItemReplace:arg];
+}
+
+@end