Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1 | // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include "chrome/browser/platform_util.h" |
| 6 | |
| 7 | #include <Carbon/Carbon.h> |
| 8 | #import <Cocoa/Cocoa.h> |
| 9 | #include <CoreServices/CoreServices.h> |
| 10 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 11 | #include "base/files/file_path.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 12 | #include "base/logging.h" |
| 13 | #include "base/mac/mac_logging.h" |
| 14 | #include "base/mac/scoped_aedesc.h" |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 15 | #include "base/strings/sys_string_conversions.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 16 | #include "grit/generated_resources.h" |
| 17 | #include "ui/base/l10n/l10n_util.h" |
| 18 | #include "ui/base/l10n/l10n_util_mac.h" |
Ben Murdoch | eb525c5 | 2013-07-10 11:40:50 +0100 | [diff] [blame] | 19 | #include "url/gurl.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 20 | |
| 21 | namespace platform_util { |
| 22 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 23 | void ShowItemInFolder(const base::FilePath& full_path) { |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 24 | DCHECK([NSThread isMainThread]); |
| 25 | NSString* path_string = base::SysUTF8ToNSString(full_path.value()); |
| 26 | if (!path_string || ![[NSWorkspace sharedWorkspace] selectFile:path_string |
| 27 | inFileViewerRootedAtPath:nil]) |
| 28 | LOG(WARNING) << "NSWorkspace failed to select file " << full_path.value(); |
| 29 | } |
| 30 | |
| 31 | // This function opens a file. This doesn't use LaunchServices or NSWorkspace |
| 32 | // because of two bugs: |
| 33 | // 1. Incorrect app activation with com.apple.quarantine: |
| 34 | // http://crbug.com/32921 |
| 35 | // 2. Silent no-op for unassociated file types: http://crbug.com/50263 |
| 36 | // Instead, an AppleEvent is constructed to tell the Finder to open the |
| 37 | // document. |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 38 | void OpenItem(const base::FilePath& full_path) { |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 39 | DCHECK([NSThread isMainThread]); |
| 40 | NSString* path_string = base::SysUTF8ToNSString(full_path.value()); |
| 41 | if (!path_string) |
| 42 | return; |
| 43 | |
| 44 | // Create the target of this AppleEvent, the Finder. |
| 45 | base::mac::ScopedAEDesc<AEAddressDesc> address; |
| 46 | const OSType finderCreatorCode = 'MACS'; |
| 47 | OSErr status = AECreateDesc(typeApplSignature, // type |
| 48 | &finderCreatorCode, // data |
| 49 | sizeof(finderCreatorCode), // dataSize |
| 50 | address.OutPointer()); // result |
| 51 | if (status != noErr) { |
| 52 | OSSTATUS_LOG(WARNING, status) << "Could not create OpenItem() AE target"; |
| 53 | return; |
| 54 | } |
| 55 | |
| 56 | // Build the AppleEvent data structure that instructs Finder to open files. |
| 57 | base::mac::ScopedAEDesc<AppleEvent> theEvent; |
| 58 | status = AECreateAppleEvent(kCoreEventClass, // theAEEventClass |
| 59 | kAEOpenDocuments, // theAEEventID |
| 60 | address, // target |
| 61 | kAutoGenerateReturnID, // returnID |
| 62 | kAnyTransactionID, // transactionID |
| 63 | theEvent.OutPointer()); // result |
| 64 | if (status != noErr) { |
| 65 | OSSTATUS_LOG(WARNING, status) << "Could not create OpenItem() AE event"; |
| 66 | return; |
| 67 | } |
| 68 | |
| 69 | // Create the list of files (only ever one) to open. |
| 70 | base::mac::ScopedAEDesc<AEDescList> fileList; |
| 71 | status = AECreateList(NULL, // factoringPtr |
| 72 | 0, // factoredSize |
| 73 | false, // isRecord |
| 74 | fileList.OutPointer()); // resultList |
| 75 | if (status != noErr) { |
| 76 | OSSTATUS_LOG(WARNING, status) << "Could not create OpenItem() AE file list"; |
| 77 | return; |
| 78 | } |
| 79 | |
| 80 | // Add the single path to the file list. C-style cast to avoid both a |
| 81 | // static_cast and a const_cast to get across the toll-free bridge. |
| 82 | CFURLRef pathURLRef = (CFURLRef)[NSURL fileURLWithPath:path_string]; |
| 83 | FSRef pathRef; |
| 84 | if (CFURLGetFSRef(pathURLRef, &pathRef)) { |
| 85 | status = AEPutPtr(fileList.OutPointer(), // theAEDescList |
| 86 | 0, // index |
| 87 | typeFSRef, // typeCode |
| 88 | &pathRef, // dataPtr |
| 89 | sizeof(pathRef)); // dataSize |
| 90 | if (status != noErr) { |
| 91 | OSSTATUS_LOG(WARNING, status) |
| 92 | << "Could not add file path to AE list in OpenItem()"; |
| 93 | return; |
| 94 | } |
| 95 | } else { |
| 96 | LOG(WARNING) << "Could not get FSRef for path URL in OpenItem()"; |
| 97 | return; |
| 98 | } |
| 99 | |
| 100 | // Attach the file list to the AppleEvent. |
| 101 | status = AEPutParamDesc(theEvent.OutPointer(), // theAppleEvent |
| 102 | keyDirectObject, // theAEKeyword |
| 103 | fileList); // theAEDesc |
| 104 | if (status != noErr) { |
| 105 | OSSTATUS_LOG(WARNING, status) |
| 106 | << "Could not put the AE file list the path in OpenItem()"; |
| 107 | return; |
| 108 | } |
| 109 | |
| 110 | // Send the actual event. Do not care about the reply. |
| 111 | base::mac::ScopedAEDesc<AppleEvent> reply; |
| 112 | status = AESend(theEvent, // theAppleEvent |
| 113 | reply.OutPointer(), // reply |
| 114 | kAENoReply + kAEAlwaysInteract, // sendMode |
| 115 | kAENormalPriority, // sendPriority |
| 116 | kAEDefaultTimeout, // timeOutInTicks |
| 117 | NULL, // idleProc |
| 118 | NULL); // filterProc |
| 119 | if (status != noErr) { |
| 120 | OSSTATUS_LOG(WARNING, status) |
| 121 | << "Could not send AE to Finder in OpenItem()"; |
| 122 | } |
| 123 | } |
| 124 | |
| 125 | void OpenExternal(const GURL& url) { |
| 126 | DCHECK([NSThread isMainThread]); |
| 127 | NSString* url_string = base::SysUTF8ToNSString(url.spec()); |
| 128 | NSURL* ns_url = [NSURL URLWithString:url_string]; |
| 129 | if (!ns_url || ![[NSWorkspace sharedWorkspace] openURL:ns_url]) |
| 130 | LOG(WARNING) << "NSWorkspace failed to open URL " << url; |
| 131 | } |
| 132 | |
| 133 | gfx::NativeWindow GetTopLevel(gfx::NativeView view) { |
| 134 | return [view window]; |
| 135 | } |
| 136 | |
| 137 | gfx::NativeView GetParent(gfx::NativeView view) { |
| 138 | return nil; |
| 139 | } |
| 140 | |
| 141 | bool IsWindowActive(gfx::NativeWindow window) { |
| 142 | return [window isKeyWindow] || [window isMainWindow]; |
| 143 | } |
| 144 | |
| 145 | void ActivateWindow(gfx::NativeWindow window) { |
| 146 | [window makeKeyAndOrderFront:nil]; |
| 147 | } |
| 148 | |
| 149 | bool IsVisible(gfx::NativeView view) { |
| 150 | // A reasonable approximation of how you'd expect this to behave. |
| 151 | return (view && |
| 152 | ![view isHiddenOrHasHiddenAncestor] && |
| 153 | [view window] && |
| 154 | [[view window] isVisible]); |
| 155 | } |
| 156 | |
| 157 | bool IsSwipeTrackingFromScrollEventsEnabled() { |
| 158 | SEL selector = @selector(isSwipeTrackingFromScrollEventsEnabled); |
| 159 | return [NSEvent respondsToSelector:selector] |
| 160 | && [NSEvent performSelector:selector]; |
| 161 | } |
| 162 | |
| 163 | } // namespace platform_util |