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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/shortcuts/platform_util_mac.h"
#import <AppKit/AppKit.h>
#include <algorithm>
#import "base/apple/foundation_util.h"
#include "base/files/file_path.h"
#include "base/files/safe_base_name.h"
#include "base/functional/callback.h"
#include "base/functional/callback_helpers.h"
#include "base/task/bind_post_task.h"
#include "base/task/lazy_thread_pool_task_runner.h"
#include "base/task/sequenced_task_runner.h"
#include "base/task/task_traits.h"
namespace shortcuts {
namespace {
base::LazyThreadPoolSequencedTaskRunner g_set_icon_task_runner =
LAZY_THREAD_POOL_SEQUENCED_TASK_RUNNER_INITIALIZER(
base::TaskTraits({base::MayBlock(), base::TaskPriority::USER_VISIBLE,
base::TaskShutdownBehavior::BLOCK_SHUTDOWN}));
} // namespace
void SetIconForFile(NSImage* image,
const base::FilePath& file,
base::OnceCallback<void(bool)> callback) {
g_set_icon_task_runner.Get()->PostTaskAndReplyWithResult(
FROM_HERE,
base::BindOnce(
[](NSImage* image, const base::FilePath& file) {
return [NSWorkspace.sharedWorkspace
setIcon:image
forFile:base::apple::FilePathToNSString(file)
options:NSExcludeQuickDrawElementsIconCreationOption];
},
image, file),
std::move(callback));
}
void SetDefaultApplicationToOpenFile(
NSURL* file_url,
NSURL* application_url,
base::OnceCallback<void(NSError*)> callback) {
if (@available(macOS 12.0, *)) {
[NSWorkspace.sharedWorkspace
setDefaultApplicationAtURL:application_url
toOpenFileAtURL:file_url
completionHandler:base::CallbackToBlock(
base::BindPostTaskToCurrentDefault(
std::move(callback)))];
} else {
// Older macOS versions don't have a nice API for this, but doing what
// setDefaultApplicationAtURL:toOpenFileAtURL: does directly seems to work
// just fine on those versions as well, so that is what this branch does.
NSError* error = nil;
[file_url setResourceValue:application_url
forKey:@"_NSURLStrongBindingKey"
error:&error];
base::BindPostTaskToCurrentDefault(std::move(callback)).Run(error);
}
}
std::optional<base::SafeBaseName> SanitizeTitleForFileName(
const std::string& title) {
// Strip all preceding '.'s from the path.
std::string::size_type first_non_dot = title.find_first_not_of(".");
if (first_non_dot == std::string::npos) {
return std::nullopt;
}
std::string name = title.substr(first_non_dot);
// Finder will display ':' as '/', so replace all '/' instances with ':'.
std::ranges::replace(name, '/', ':');
return base::SafeBaseName::Create(name);
}
} // namespace shortcuts
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