Testing QuickLook

MacPass/MPDocumentWindowController.m

@@ -51,6 +51,8 @@ typedef void (^MPPasswordChangedBlock)(void);
 
 @property (nonatomic, copy) MPPasswordChangedBlock passwordChangedBlock;
 
+@property (strong) QLPreviewPanel *previewPanel;
+
 @end
 
 @implementation MPDocumentWindowController
@@ -437,14 +439,38 @@ typedef void (^MPPasswordChangedBlock)(void);
   
 }
 
-- (NSSearchField *)locateToolbarSearchField {
-  for(NSToolbarItem *toolbarItem in [[self.window toolbar] items]) {
-    NSView *view = [toolbarItem view];
-    if([view isKindOfClass:[NSSearchField class]]) {
-      return (NSSearchField *)view;
-    }
+- (void)toggleQuicklookPreview:(id)sender {
+  if([QLPreviewPanel sharedPreviewPanelExists] && [[QLPreviewPanel sharedPreviewPanel] isVisible]) {
+    [[QLPreviewPanel sharedPreviewPanel] orderOut:sender];
   }
-  return nil;
+  else {
+    [[QLPreviewPanel sharedPreviewPanel] makeKeyAndOrderFront:sender];
+  }
+}
+
+#pragma mark -
+#pragma mark QLPreviewDelegate
+- (BOOL)acceptsPreviewPanelControl:(QLPreviewPanel *)panel {
+  return YES;
+}
+- (void)beginPreviewPanelControl:(QLPreviewPanel *)panel {
+  self.previewPanel = panel;
+  [self.previewPanel setDataSource:self];
+}
+
+- (void)endPreviewPanelControl:(QLPreviewPanel *)panel {
+  self.previewPanel = nil;
+}
+
+#pragma mark -
+#pragma mark QLPreviewDataSource
+
+- (NSInteger)numberOfPreviewItemsInPreviewPanel:(QLPreviewPanel *)panel {
+  return (self.previewPanel == panel ? 1 : 0);
+}
+
+- (id<QLPreviewItem>)previewPanel:(QLPreviewPanel *)panel previewItemAtIndex:(NSInteger)index {
+  return [[NSURL alloc] initWithString:@"file:///test.txt"];
 }
 
 @end