From 8e433ae3ba0a48c8444654e59f5dcf40b4cb8045 Mon Sep 17 00:00:00 2001
From: Allan Odgaard <git@abetarda.com>
Date: Tue, 29 Jan 2013 15:22:47 +0100
Subject: [PATCH] =?UTF-8?q?View=20=E2=86=92=20Show=20Invisibles=20now=20wo?=
 =?UTF-8?q?rk=20for=20file=20browser?=
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With focus in the file browser this menu item can now be used to toggle wether or not the include/exclude patterns should be ignored (causing everything to be shown, when ignored).
---
 .../OakFileBrowser/src/OakFileBrowser.h       |  1 +
 .../OakFileBrowser/src/OakFileBrowser.mm      | 28 +++++++++++++++++--
 2 files changed, 27 insertions(+), 2 deletions(-)

diff --git a/Frameworks/OakFileBrowser/src/OakFileBrowser.h b/Frameworks/OakFileBrowser/src/OakFileBrowser.h
index 24781a57..d54d7226 100644
--- a/Frameworks/OakFileBrowser/src/OakFileBrowser.h
+++ b/Frameworks/OakFileBrowser/src/OakFileBrowser.h
@@ -30,6 +30,7 @@ PUBLIC @interface OakFileBrowser : NSResponder
 
 - (IBAction)reload:(id)sender;
 - (IBAction)deselectAll:(id)sender;
+- (IBAction)toggleShowInvisibles:(id)sender;
 
 - (IBAction)goBack:(id)sender;
 - (IBAction)goForward:(id)sender;
diff --git a/Frameworks/OakFileBrowser/src/OakFileBrowser.mm b/Frameworks/OakFileBrowser/src/OakFileBrowser.mm
index cef5a59b..95428549 100644
--- a/Frameworks/OakFileBrowser/src/OakFileBrowser.mm
+++ b/Frameworks/OakFileBrowser/src/OakFileBrowser.mm
@@ -296,6 +296,23 @@ static NSMutableSet* SymmetricDifference (NSMutableSet* aSet, NSMutableSet* anot
 		env["PWD"] = [dir fileSystemRepresentation];
 }
 
+- (BOOL)showExcludedItems
+{
+	return (_dataSourceOptions & kFSDataSourceOptionIncludeHidden) == kFSDataSourceOptionIncludeHidden;
+}
+
+- (void)setShowExcludedItems:(BOOL)flag
+{
+	if(self.showExcludedItems == flag)
+		return;
+
+	if(flag)
+			_dataSourceOptions |= kFSDataSourceOptionIncludeHidden;
+	else	_dataSourceOptions &= ~kFSDataSourceOptionIncludeHidden;
+
+	[self reload:self];
+}
+
 // ===================
 // = History support =
 // ===================
@@ -875,6 +892,11 @@ static NSMutableSet* SymmetricDifference (NSMutableSet* aSet, NSMutableSet* anot
 	[_outlineView deselectAll:sender];
 }
 
+- (IBAction)toggleShowInvisibles:(id)sender
+{
+	self.showExcludedItems = !self.showExcludedItems;
+}
+
 - (IBAction)goToParentFolder:(id)sender   { [self selectURL:_url withParentURL:ParentForURL(_url)]; }
 - (IBAction)goToComputer:(id)sender       { [self goToURL:kURLLocationComputer];  }
 - (IBAction)goToHome:(id)sender           { [self goToURL:kURLLocationHome];      }
@@ -949,7 +971,9 @@ static NSMutableSet* SymmetricDifference (NSMutableSet* aSet, NSMutableSet* anot
 		return NO;
 	else if([item action] == @selector(editSelectedEntries:))
 		return selectedFiles == 1;
-	else
-		return YES;
+	else if([item action] == @selector(toggleShowInvisibles:))
+		[item setState:self.showExcludedItems ? NSOnState : NSOffState];
+
+	return YES;
 }
 @end