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// Copyright 2012 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/platform_util.h"
#import <Cocoa/Cocoa.h>
#include "base/apple/foundation_util.h"
#include "base/apple/osstatus_logging.h"
#include "base/command_line.h"
#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "base/functional/bind.h"
#include "base/logging.h"
#include "base/strings/sys_string_conversions.h"
#include "chrome/browser/platform_util_internal.h"
#include "content/public/browser/browser_task_traits.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/common/content_switches.h"
#include "net/base/apple/url_conversions.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/gfx/mac/coordinate_conversion.h"
#include "ui/views/widget/widget.h"
#include "url/gurl.h"
namespace platform_util {
// Returns true if revealing file paths in the Finder should be skipped
// because it's not needed while running a test.
bool WorkspacePathRevealDisabledForTest() {
// Note: the kTestType switch is only added on browser tests, but not unit
// tests. Unit tests need to add the switch manually:
//
// base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
// command_line->AppendSwitch(switches::kTestType);
//
return base::CommandLine::ForCurrentProcess()->HasSwitch(switches::kTestType);
}
void ShowItemInFolder(Profile* profile, const base::FilePath& full_path) {
DCHECK([NSThread isMainThread]);
// The Finder creates a new window on each `full_path` reveal. Skip
// revealing the path during testing to avoid an avalanche of new
// Finder windows.
if (WorkspacePathRevealDisabledForTest() ||
!internal::AreShellOperationsAllowed()) {
return;
}
NSURL* url = base::apple::FilePathToNSURL(full_path);
[[NSWorkspace sharedWorkspace] activateFileViewerSelectingURLs:@[ url ]];
}
void OpenFileOnMainThread(const base::FilePath& full_path) {
DCHECK([NSThread isMainThread]);
NSURL* url = base::apple::FilePathToNSURL(full_path);
if (!url)
return;
[[NSWorkspace sharedWorkspace]
openURL:url
configuration:[NSWorkspaceOpenConfiguration configuration]
completionHandler:nil];
}
namespace internal {
void PlatformOpenVerifiedItem(const base::FilePath& path, OpenItemType type) {
switch (type) {
case OPEN_FILE:
content::GetUIThreadTaskRunner({})->PostTask(
FROM_HERE, base::BindOnce(&OpenFileOnMainThread, path));
return;
case OPEN_FOLDER:
NSURL* url = base::apple::FilePathToNSURL(path);
if (!url)
return;
// Note that there exists a TOCTOU race between the time that |path| was
// verified as being a directory and when NSWorkspace invokes Finder (or
// alternative) to open |path_string|.
[[NSWorkspace sharedWorkspace] openURL:url];
return;
}
}
} // namespace internal
void OpenExternal(const GURL& url) {
DCHECK([NSThread isMainThread]);
NSURL* ns_url = net::NSURLWithGURL(url);
if (!ns_url || ![[NSWorkspace sharedWorkspace] openURL:ns_url]) {
LOG(WARNING) << "NSWorkspace failed to open URL " << url;
}
}
gfx::NativeWindow GetTopLevel(gfx::NativeView view) {
return gfx::NativeWindow([view.GetNativeNSView() window]);
}
gfx::NativeView GetViewForWindow(gfx::NativeWindow native_window) {
NSWindow* window = native_window.GetNativeNSWindow();
DCHECK(window);
DCHECK([window contentView]);
return gfx::NativeView([window contentView]);
}
gfx::NativeView GetParent(gfx::NativeView view) {
return gfx::NativeView(nil);
}
bool IsWindowActive(gfx::NativeWindow native_window) {
// If |window| is a doppelganger NSWindow being used to track an NSWindow that
// is being hosted in another process, then use the views::Widget interface to
// interact with it.
views::Widget* widget =
views::Widget::GetWidgetForNativeWindow(native_window);
if (widget)
return widget->IsActive();
NSWindow* window = native_window.GetNativeNSWindow();
return [window isKeyWindow] || [window isMainWindow];
}
void ActivateWindow(gfx::NativeWindow native_window) {
views::Widget* widget =
views::Widget::GetWidgetForNativeWindow(native_window);
if (widget)
return widget->Activate();
NSWindow* window = native_window.GetNativeNSWindow();
[window makeKeyAndOrderFront:nil];
}
bool IsVisible(gfx::NativeView native_view) {
views::Widget* widget = views::Widget::GetWidgetForNativeView(native_view);
if (widget)
return widget->IsVisible();
// A reasonable approximation of how you'd expect this to behave.
NSView* view = native_view.GetNativeNSView();
return (view &&
![view isHiddenOrHasHiddenAncestor] &&
[view window] &&
[[view window] isVisible]);
}
bool IsSwipeTrackingFromScrollEventsEnabled() {
return NSEvent.swipeTrackingFromScrollEventsEnabled;
}
gfx::NativeWindow GetActiveWindow() {
return gfx::NativeWindow(NSApp.keyWindow);
}
gfx::Rect GetWindowScreenBounds(gfx::NativeWindow window) {
return gfx::ScreenRectFromNSRect([window.GetNativeNSWindow() frame]);
}
} // namespace platform_util
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