Move base/mac_util.h to base/mac and use the base::mac namespace....

base/mac_util.h

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef BASE_MAC_UTIL_H_
-#define BASE_MAC_UTIL_H_
-#pragma once
-
-#include <Carbon/Carbon.h>
-#include <string>
-#include <vector>
-
-#include "base/logging.h"
-
-#if defined(__OBJC__)
-#import <Foundation/Foundation.h>
-
-@class NSBundle;
-@class NSWindow;
-#else  // __OBJC__
-class NSBundle;
-class NSImage;
-class NSWindow;
-#endif  // __OBJC__
-
-class FilePath;
-
-// Adapted from NSPathUtilities.h and NSObjCRuntime.h.
-#if __LP64__ || NS_BUILD_32_LIKE_64
-typedef unsigned long NSSearchPathDirectory;
-typedef unsigned long NSSearchPathDomainMask;
-#else
-typedef unsigned int NSSearchPathDirectory;
-typedef unsigned int NSSearchPathDomainMask;
-#endif
-
-namespace mac_util {
-
-// Full screen modes, in increasing order of priority.  More permissive modes
-// take predecence.
-enum FullScreenMode {
-  kFullScreenModeHideAll = 0,
-  kFullScreenModeHideDock = 1,
-  kFullScreenModeAutoHideAll = 2,
-  kNumFullScreenModes = 3,
-
-  // kFullScreenModeNormal is not a valid FullScreenMode, but it is useful to
-  // other classes, so we include it here.
-  kFullScreenModeNormal = 10,
-};
-
-std::string PathFromFSRef(const FSRef& ref);
-bool FSRefFromPath(const std::string& path, FSRef* ref);
-
-// Returns true if the application is running from a bundle
-bool AmIBundled();
-void SetOverrideAmIBundled(bool value);
-
-// Returns true if this process is marked as a "Background only process".
-bool IsBackgroundOnlyProcess();
-
-// Returns the main bundle or the override, used for code that needs
-// to fetch resources from bundles, but work within a unittest where we
-// aren't a bundle.
-NSBundle* MainAppBundle();
-FilePath MainAppBundlePath();
-
-// Set the bundle that MainAppBundle will return, overriding the default value
-// (Restore the default by calling SetOverrideAppBundle(nil)).
-void SetOverrideAppBundle(NSBundle* bundle);
-void SetOverrideAppBundlePath(const FilePath& file_path);
-
-// Returns the creator code associated with the CFBundleRef at bundle.
-OSType CreatorCodeForCFBundleRef(CFBundleRef bundle);
-
-// Returns the creator code associated with this application, by calling
-// CreatorCodeForCFBundleRef for the application's main bundle.  If this
-// information cannot be determined, returns kUnknownType ('????').  This
-// does not respect the override app bundle because it's based on CFBundle
-// instead of NSBundle, and because callers probably don't want the override
-// app bundle's creator code anyway.
-OSType CreatorCodeForApplication();
-
-// Searches for directories for the given key in only the given |domain_mask|.
-// If found, fills result (which must always be non-NULL) with the
-// first found directory and returns true.  Otherwise, returns false.
-bool GetSearchPathDirectory(NSSearchPathDirectory directory,
-                            NSSearchPathDomainMask domain_mask,
-                            FilePath* result);
-
-// Searches for directories for the given key in only the user domain.
-// If found, fills result (which must always be non-NULL) with the
-// first found directory and returns true.  Otherwise, returns false.
-bool GetUserDirectory(NSSearchPathDirectory directory, FilePath* result);
-
-// Searches for directories for the given key in only the local domain.
-// If found, fills result (which must always be non-NULL) with the
-// first found directory and returns true.  Otherwise, returns false.
-bool GetLocalDirectory(NSSearchPathDirectory directory, FilePath* result);
-
-// Returns the ~/Library directory.
-FilePath GetUserLibraryPath();
-
-// Returns an sRGB color space.  The return value is a static value; do not
-// release it!
-CGColorSpaceRef GetSRGBColorSpace();
-
-// Returns the color space being used by the main display.  The return value
-// is a static value; do not release it!
-CGColorSpaceRef GetSystemColorSpace();
-
-// Add a full screen request for the given |mode|.  Must be paired with a
-// ReleaseFullScreen() call for the same |mode|.  This does not by itself create
-// a fullscreen window; rather, it manages per-application state related to
-// hiding the dock and menubar.  Must be called on the main thread.
-void RequestFullScreen(FullScreenMode mode);
-
-// Release a request for full screen mode.  Must be matched with a
-// RequestFullScreen() call for the same |mode|.  As with RequestFullScreen(),
-// this does not affect windows directly, but rather manages per-application
-// state.  For example, if there are no other outstanding
-// |kFullScreenModeAutoHideAll| requests, this will reshow the menu bar.  Must
-// be called on main thread.
-void ReleaseFullScreen(FullScreenMode mode);
-
-// Convenience method to switch the current fullscreen mode.  This has the same
-// net effect as a ReleaseFullScreen(from_mode) call followed immediately by a
-// RequestFullScreen(to_mode).  Must be called on the main thread.
-void SwitchFullScreenModes(FullScreenMode from_mode, FullScreenMode to_mode);
-
-// Set the visibility of the cursor.
-void SetCursorVisibility(bool visible);
-
-// Should windows miniaturize on a double-click (on the title bar)?
-bool ShouldWindowsMiniaturizeOnDoubleClick();
-
-// Activates the process with the given PID.
-void ActivateProcess(pid_t);
-
-// Pulls a snapshot of the entire browser into png_representation.
-void GrabWindowSnapshot(NSWindow* window,
-                        std::vector<unsigned char>* png_representation,
-                        int* width, int* height);
-
-// Takes a path to an (executable) binary and tries to provide the path to an
-// application bundle containing it. It takes the outermost bundle that it can
-// find (so for "/Foo/Bar.app/.../Baz.app/..." it produces "/Foo/Bar.app").
-//   |exec_name| - path to the binary
-//   returns - path to the application bundle, or empty on error
-FilePath GetAppBundlePath(const FilePath& exec_name);
-
-// Set the Time Machine exclusion property for the given file.
-bool SetFileBackupExclusion(const FilePath& file_path, bool exclude);
-
-// Utility function to pull out a value from a dictionary, check its type, and
-// return it.  Returns NULL if the key is not present or of the wrong type.
-CFTypeRef GetValueFromDictionary(CFDictionaryRef dict,
-                                 CFStringRef key,
-                                 CFTypeID expected_type);
-
-// Sets the process name as displayed in Activity Monitor to process_name.
-void SetProcessName(CFStringRef process_name);
-
-// Converts a NSImage to a CGImageRef.  Normally, the system frameworks can do
-// this fine, especially on 10.6.  On 10.5, however, CGImage cannot handle
-// converting a PDF-backed NSImage into a CGImageRef.  This function will
-// rasterize the PDF into a bitmap CGImage.  The caller is responsible for
-// releasing the return value.
-CGImageRef CopyNSImageToCGImage(NSImage* image);
-
-// Checks if the current application is set as a Login Item, so it will launch
-// on Login. If a non-NULL pointer to is_hidden is passed, the Login Item also
-// is queried for the 'hide on launch' flag.
-bool CheckLoginItemStatus(bool* is_hidden);
-
-// Adds current application to the set of Login Items with specified "hide"
-// flag. This has the same effect as adding/removing the application in
-// SystemPreferences->Accounts->LoginItems or marking Application in the Dock
-// as "Options->Open on Login".
-// Does nothing if the application is already set up as Login Item with
-// specified hide flag.
-void AddToLoginItems(bool hide_on_startup);
-
-// Removes the current application from the list Of Login Items.
-void RemoveFromLoginItems();
-
-// Returns true if the current process was automatically launched as a
-// 'Login Item' with 'hide on startup' flag. Used to suppress opening windows.
-bool WasLaunchedAsHiddenLoginItem();
-
-// Retain/release calls for memory management in C++.
-void NSObjectRetain(void* obj);
-void NSObjectRelease(void* obj);
-
-#if defined(__OBJC__)
-
-// Convert toll-free bridged CFTypes to NSTypes. This does not autorelease
-// |cf_val|. This is useful for the case where there is a CFType in a call that
-// expects an NSType and the compiler is complaining about const casting
-// problems.
-// The call is used like this:
-// NSString *foo = CFToNSCast(CFSTR("Hello"));
-// The macro magic below is to enforce safe casting. It could possibly have
-// been done using template function specialization, but template function
-// specialization doesn't always work intuitively,
-// (http://www.gotw.ca/publications/mill17.htm) so the trusty combination
-// of macros and function overloading is used instead.
-
-#define CF_TO_NS_CAST(TypeCF, TypeNS) \
-inline TypeNS* CFToNSCast(TypeCF cf_val) { \
-  TypeNS* ns_val = \
-      const_cast<TypeNS*>(reinterpret_cast<const TypeNS*>(cf_val)); \
-  DCHECK(!ns_val || [ns_val isKindOfClass:[TypeNS class]]); \
-  return ns_val; \
-}
-
-// List of toll-free bridged types taken from:
-// http://www.cocoadev.com/index.pl?TollFreeBridged
-
-CF_TO_NS_CAST(CFArrayRef, NSArray);
-CF_TO_NS_CAST(CFMutableArrayRef, NSMutableArray);
-CF_TO_NS_CAST(CFAttributedStringRef, NSAttributedString);
-CF_TO_NS_CAST(CFMutableAttributedStringRef, NSMutableAttributedString);
-CF_TO_NS_CAST(CFCalendarRef, NSCalendar);
-CF_TO_NS_CAST(CFCharacterSetRef, NSCharacterSet);
-CF_TO_NS_CAST(CFMutableCharacterSetRef, NSMutableCharacterSet);
-CF_TO_NS_CAST(CFDataRef, NSData);
-CF_TO_NS_CAST(CFMutableDataRef, NSMutableData);
-CF_TO_NS_CAST(CFDateRef, NSDate);
-CF_TO_NS_CAST(CFDictionaryRef, NSDictionary);
-CF_TO_NS_CAST(CFMutableDictionaryRef, NSMutableDictionary);
-CF_TO_NS_CAST(CFNumberRef, NSNumber);
-CF_TO_NS_CAST(CFRunLoopTimerRef, NSTimer);
-CF_TO_NS_CAST(CFSetRef, NSSet);
-CF_TO_NS_CAST(CFMutableSetRef, NSMutableSet);
-CF_TO_NS_CAST(CFStringRef, NSString);
-CF_TO_NS_CAST(CFMutableStringRef, NSMutableString);
-CF_TO_NS_CAST(CFURLRef, NSURL);
-CF_TO_NS_CAST(CFTimeZoneRef, NSTimeZone);
-CF_TO_NS_CAST(CFReadStreamRef, NSInputStream);
-CF_TO_NS_CAST(CFWriteStreamRef, NSOutputStream);
-
-#endif  // __OBJC__
-
-}  // namespace mac_util
-
-#endif  // BASE_MAC_UTIL_H_