/
platform_util_mac.mm
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/
platform_util_mac.mm
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// Copyright (c) 2013 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#include "shell/common/platform_util.h"
#include <string>
#include <utility>
#import <Carbon/Carbon.h>
#import <Cocoa/Cocoa.h>
#import <ServiceManagement/ServiceManagement.h>
#include "base/callback.h"
#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "base/logging.h"
#include "base/mac/foundation_util.h"
#include "base/mac/mac_logging.h"
#include "base/mac/scoped_aedesc.h"
#include "base/strings/stringprintf.h"
#include "base/strings/sys_string_conversions.h"
#include "net/base/mac/url_conversions.h"
#include "url/gurl.h"
namespace {
// This may be called from a global dispatch queue, the methods used here are
// thread safe, including LSGetApplicationForURL (> 10.2) and
// NSWorkspace#openURLs.
std::string OpenURL(NSURL* ns_url, bool activate) {
CFURLRef ref = LSCopyDefaultApplicationURLForURL(
base::mac::NSToCFCast(ns_url), kLSRolesAll, nullptr);
// If no application could be found, NULL is returned and outError
// (if not NULL) is populated with kLSApplicationNotFoundErr.
if (ref == NULL)
return "No application in the Launch Services database matches the input "
"criteria.";
NSUInteger launchOptions = NSWorkspaceLaunchDefault;
if (!activate)
launchOptions |= NSWorkspaceLaunchWithoutActivation;
bool opened = [[NSWorkspace sharedWorkspace] openURLs:@[ ns_url ]
withAppBundleIdentifier:nil
options:launchOptions
additionalEventParamDescriptor:nil
launchIdentifiers:nil];
if (!opened)
return "Failed to open URL";
return "";
}
NSString* GetLoginHelperBundleIdentifier() {
return [[[NSBundle mainBundle] bundleIdentifier]
stringByAppendingString:@".loginhelper"];
}
} // namespace
namespace platform_util {
void ShowItemInFolder(const base::FilePath& path) {
// The API only takes absolute path.
base::FilePath full_path =
path.IsAbsolute() ? path : base::MakeAbsoluteFilePath(path);
DCHECK([NSThread isMainThread]);
NSString* path_string = base::SysUTF8ToNSString(full_path.value());
if (!path_string || ![[NSWorkspace sharedWorkspace] selectFile:path_string
inFileViewerRootedAtPath:@""]) {
LOG(WARNING) << "NSWorkspace failed to select file " << full_path.value();
}
}
bool OpenItem(const base::FilePath& full_path) {
DCHECK([NSThread isMainThread]);
NSString* path_string = base::SysUTF8ToNSString(full_path.value());
if (!path_string)
return false;
NSURL* url = [NSURL fileURLWithPath:path_string];
if (!url)
return false;
const NSWorkspaceLaunchOptions launch_options =
NSWorkspaceLaunchAsync | NSWorkspaceLaunchWithErrorPresentation;
return [[NSWorkspace sharedWorkspace] openURLs:@[ url ]
withAppBundleIdentifier:nil
options:launch_options
additionalEventParamDescriptor:nil
launchIdentifiers:NULL];
}
void OpenExternal(const GURL& url,
const OpenExternalOptions& options,
OpenExternalCallback callback) {
DCHECK([NSThread isMainThread]);
NSURL* ns_url = net::NSURLWithGURL(url);
if (!ns_url) {
std::move(callback).Run("Invalid URL");
return;
}
bool activate = options.activate;
__block OpenExternalCallback c = std::move(callback);
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0),
^{
__block std::string error = OpenURL(ns_url, activate);
dispatch_async(dispatch_get_main_queue(), ^{
std::move(c).Run(error);
});
});
}
bool MoveItemToTrash(const base::FilePath& full_path, mate::Arguments* args) {
NSString* path_string = base::SysUTF8ToNSString(full_path.value());
if (!path_string) {
args->ThrowError("moveItemToTrash(): Invalid path.");
return false;
}
NSURL* url = [NSURL fileURLWithPath:path_string];
NSError* err = nil;
BOOL did_trash = [[NSFileManager defaultManager] trashItemAtURL:url
resultingItemURL:nil
error:&err];
bool delete_on_fail = false;
if (args->GetNext(&delete_on_fail) && delete_on_fail) {
// Some volumes may not support a Trash folder or it may be disabled
// so these methods will report failure by returning NO or nil and
// an NSError with NSFeatureUnsupportedError.
// Handle this by deleting the item as a fallback.
if (!did_trash && [err code] == NSFeatureUnsupportedError) {
did_trash = [[NSFileManager defaultManager] removeItemAtURL:url
error:nil];
}
}
if (!did_trash)
LOG(WARNING) << "NSWorkspace failed to move file " << full_path.value()
<< " to trash";
return did_trash;
}
void Beep() {
NSBeep();
}
bool GetLoginItemEnabled() {
BOOL enabled = NO;
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
// SMJobCopyDictionary does not work in sandbox (see rdar://13626319)
CFArrayRef jobs = SMCopyAllJobDictionaries(kSMDomainUserLaunchd);
#pragma clang diagnostic pop
NSArray* jobs_ = CFBridgingRelease(jobs);
NSString* identifier = GetLoginHelperBundleIdentifier();
if (jobs_ && [jobs_ count] > 0) {
for (NSDictionary* job in jobs_) {
if ([identifier isEqualToString:[job objectForKey:@"Label"]]) {
enabled = [[job objectForKey:@"OnDemand"] boolValue];
break;
}
}
}
return enabled;
}
bool SetLoginItemEnabled(bool enabled) {
NSString* identifier = GetLoginHelperBundleIdentifier();
return SMLoginItemSetEnabled((__bridge CFStringRef)identifier, enabled);
}
} // namespace platform_util