henrike@webrtc.org | 0e118e7 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 1 | /* |
| 2 | * libjingle |
| 3 | * Copyright 2007 Google Inc. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions are met: |
| 7 | * |
| 8 | * 1. Redistributions of source code must retain the above copyright notice, |
| 9 | * this list of conditions and the following disclaimer. |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| 11 | * this list of conditions and the following disclaimer in the documentation |
| 12 | * and/or other materials provided with the distribution. |
| 13 | * 3. The name of the author may not be used to endorse or promote products |
| 14 | * derived from this software without specific prior written permission. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| 19 | * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 20 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 21 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| 22 | * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 23 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| 24 | * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| 25 | * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 26 | */ |
| 27 | |
| 28 | #include <sstream> |
| 29 | |
| 30 | #include "talk/base/common.h" |
| 31 | #include "talk/base/logging.h" |
| 32 | #include "talk/base/macutils.h" |
| 33 | #include "talk/base/scoped_ptr.h" |
| 34 | #include "talk/base/stringutils.h" |
| 35 | |
| 36 | namespace talk_base { |
| 37 | |
| 38 | /////////////////////////////////////////////////////////////////////////////// |
| 39 | |
| 40 | bool ToUtf8(const CFStringRef str16, std::string* str8) { |
sergeyu@chromium.org | 97fbd30 | 2013-12-05 00:24:06 +0000 | [diff] [blame] | 41 | if ((NULL == str16) || (NULL == str8)) { |
henrike@webrtc.org | 0e118e7 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 42 | return false; |
sergeyu@chromium.org | 97fbd30 | 2013-12-05 00:24:06 +0000 | [diff] [blame] | 43 | } |
henrike@webrtc.org | 0e118e7 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 44 | size_t maxlen = CFStringGetMaximumSizeForEncoding(CFStringGetLength(str16), |
sergeyu@chromium.org | 97fbd30 | 2013-12-05 00:24:06 +0000 | [diff] [blame] | 45 | kCFStringEncodingUTF8) + 1; |
wu@webrtc.org | 5c9dd59 | 2013-10-25 21:18:33 +0000 | [diff] [blame] | 46 | scoped_ptr<char[]> buffer(new char[maxlen]); |
henrike@webrtc.org | 0e118e7 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 47 | if (!buffer || !CFStringGetCString(str16, buffer.get(), maxlen, |
sergeyu@chromium.org | 97fbd30 | 2013-12-05 00:24:06 +0000 | [diff] [blame] | 48 | kCFStringEncodingUTF8)) { |
henrike@webrtc.org | 0e118e7 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 49 | return false; |
sergeyu@chromium.org | 97fbd30 | 2013-12-05 00:24:06 +0000 | [diff] [blame] | 50 | } |
henrike@webrtc.org | 0e118e7 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 51 | str8->assign(buffer.get()); |
| 52 | return true; |
| 53 | } |
| 54 | |
| 55 | bool ToUtf16(const std::string& str8, CFStringRef* str16) { |
sergeyu@chromium.org | 97fbd30 | 2013-12-05 00:24:06 +0000 | [diff] [blame] | 56 | if (NULL == str16) { |
henrike@webrtc.org | 0e118e7 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 57 | return false; |
sergeyu@chromium.org | 97fbd30 | 2013-12-05 00:24:06 +0000 | [diff] [blame] | 58 | } |
henrike@webrtc.org | 0e118e7 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 59 | *str16 = CFStringCreateWithBytes(kCFAllocatorDefault, |
| 60 | reinterpret_cast<const UInt8*>(str8.data()), |
| 61 | str8.length(), kCFStringEncodingUTF8, |
| 62 | false); |
sergeyu@chromium.org | 97fbd30 | 2013-12-05 00:24:06 +0000 | [diff] [blame] | 63 | return NULL != *str16; |
henrike@webrtc.org | 0e118e7 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 64 | } |
| 65 | |
| 66 | #ifdef OSX |
| 67 | void DecodeFourChar(UInt32 fc, std::string* out) { |
| 68 | std::stringstream ss; |
| 69 | ss << '\''; |
| 70 | bool printable = true; |
| 71 | for (int i = 3; i >= 0; --i) { |
| 72 | char ch = (fc >> (8 * i)) & 0xFF; |
| 73 | if (isprint(static_cast<unsigned char>(ch))) { |
| 74 | ss << ch; |
| 75 | } else { |
| 76 | printable = false; |
| 77 | break; |
| 78 | } |
| 79 | } |
| 80 | if (printable) { |
| 81 | ss << '\''; |
| 82 | } else { |
| 83 | ss.str(""); |
| 84 | ss << "0x" << std::hex << fc; |
| 85 | } |
| 86 | out->append(ss.str()); |
| 87 | } |
| 88 | |
| 89 | static bool GetGestalt(OSType ostype, int* value) { |
| 90 | ASSERT(NULL != value); |
| 91 | SInt32 native_value; |
| 92 | OSStatus result = Gestalt(ostype, &native_value); |
| 93 | if (noErr == result) { |
| 94 | *value = native_value; |
| 95 | return true; |
| 96 | } |
| 97 | std::string str; |
| 98 | DecodeFourChar(ostype, &str); |
| 99 | LOG_E(LS_ERROR, OS, result) << "Gestalt(" << str << ")"; |
| 100 | return false; |
| 101 | } |
| 102 | |
| 103 | bool GetOSVersion(int* major, int* minor, int* bugfix) { |
| 104 | ASSERT(major && minor && bugfix); |
sergeyu@chromium.org | 97fbd30 | 2013-12-05 00:24:06 +0000 | [diff] [blame] | 105 | if (!GetGestalt(gestaltSystemVersion, major)) { |
henrike@webrtc.org | 0e118e7 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 106 | return false; |
sergeyu@chromium.org | 97fbd30 | 2013-12-05 00:24:06 +0000 | [diff] [blame] | 107 | } |
henrike@webrtc.org | 0e118e7 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 108 | if (*major < 0x1040) { |
| 109 | *bugfix = *major & 0xF; |
| 110 | *minor = (*major >> 4) & 0xF; |
| 111 | *major = (*major >> 8); |
| 112 | return true; |
| 113 | } |
sergeyu@chromium.org | 97fbd30 | 2013-12-05 00:24:06 +0000 | [diff] [blame] | 114 | return GetGestalt(gestaltSystemVersionMajor, major) && |
| 115 | GetGestalt(gestaltSystemVersionMinor, minor) && |
| 116 | GetGestalt(gestaltSystemVersionBugFix, bugfix); |
henrike@webrtc.org | 0e118e7 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 117 | } |
| 118 | |
| 119 | MacOSVersionName GetOSVersionName() { |
| 120 | int major = 0, minor = 0, bugfix = 0; |
sergeyu@chromium.org | 97fbd30 | 2013-12-05 00:24:06 +0000 | [diff] [blame] | 121 | if (!GetOSVersion(&major, &minor, &bugfix)) { |
henrike@webrtc.org | 0e118e7 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 122 | return kMacOSUnknown; |
sergeyu@chromium.org | 97fbd30 | 2013-12-05 00:24:06 +0000 | [diff] [blame] | 123 | } |
henrike@webrtc.org | 0e118e7 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 124 | if (major > 10) { |
| 125 | return kMacOSNewer; |
| 126 | } |
| 127 | if ((major < 10) || (minor < 3)) { |
| 128 | return kMacOSOlder; |
| 129 | } |
| 130 | switch (minor) { |
| 131 | case 3: |
| 132 | return kMacOSPanther; |
| 133 | case 4: |
| 134 | return kMacOSTiger; |
| 135 | case 5: |
| 136 | return kMacOSLeopard; |
| 137 | case 6: |
| 138 | return kMacOSSnowLeopard; |
| 139 | case 7: |
| 140 | return kMacOSLion; |
| 141 | case 8: |
| 142 | return kMacOSMountainLion; |
sergeyu@chromium.org | 97fbd30 | 2013-12-05 00:24:06 +0000 | [diff] [blame] | 143 | case 9: |
| 144 | return kMacOSMavericks; |
henrike@webrtc.org | 0e118e7 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 145 | } |
| 146 | return kMacOSNewer; |
| 147 | } |
| 148 | |
| 149 | bool GetQuickTimeVersion(std::string* out) { |
| 150 | int ver; |
sergeyu@chromium.org | 97fbd30 | 2013-12-05 00:24:06 +0000 | [diff] [blame] | 151 | if (!GetGestalt(gestaltQuickTimeVersion, &ver)) { |
henrike@webrtc.org | 0e118e7 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 152 | return false; |
sergeyu@chromium.org | 97fbd30 | 2013-12-05 00:24:06 +0000 | [diff] [blame] | 153 | } |
henrike@webrtc.org | 0e118e7 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 154 | |
| 155 | std::stringstream ss; |
| 156 | ss << std::hex << ver; |
| 157 | *out = ss.str(); |
| 158 | return true; |
| 159 | } |
| 160 | |
| 161 | bool RunAppleScript(const std::string& script) { |
| 162 | // TODO(thaloun): Add a .mm file that contains something like this: |
| 163 | // NSString source from script |
| 164 | // NSAppleScript* appleScript = [[NSAppleScript alloc] initWithSource:&source] |
| 165 | // if (appleScript != nil) { |
| 166 | // [appleScript executeAndReturnError:nil] |
| 167 | // [appleScript release] |
| 168 | #ifndef CARBON_DEPRECATED |
| 169 | ComponentInstance component = NULL; |
| 170 | AEDesc script_desc; |
| 171 | AEDesc result_data; |
| 172 | OSStatus err; |
| 173 | OSAID script_id, result_id; |
| 174 | |
| 175 | AECreateDesc(typeNull, NULL, 0, &script_desc); |
| 176 | AECreateDesc(typeNull, NULL, 0, &result_data); |
| 177 | script_id = kOSANullScript; |
| 178 | result_id = kOSANullScript; |
| 179 | |
| 180 | component = OpenDefaultComponent(kOSAComponentType, typeAppleScript); |
| 181 | if (component == NULL) { |
| 182 | LOG(LS_ERROR) << "Failed opening Apple Script component"; |
| 183 | return false; |
| 184 | } |
| 185 | err = AECreateDesc(typeUTF8Text, script.data(), script.size(), &script_desc); |
| 186 | if (err != noErr) { |
| 187 | CloseComponent(component); |
| 188 | LOG(LS_ERROR) << "Failed creating Apple Script description"; |
| 189 | return false; |
| 190 | } |
| 191 | |
| 192 | err = OSACompile(component, &script_desc, kOSAModeCanInteract, &script_id); |
| 193 | if (err != noErr) { |
| 194 | AEDisposeDesc(&script_desc); |
| 195 | if (script_id != kOSANullScript) { |
| 196 | OSADispose(component, script_id); |
| 197 | } |
| 198 | CloseComponent(component); |
| 199 | LOG(LS_ERROR) << "Error compiling Apple Script"; |
| 200 | return false; |
| 201 | } |
| 202 | |
| 203 | err = OSAExecute(component, script_id, kOSANullScript, kOSAModeCanInteract, |
| 204 | &result_id); |
| 205 | |
| 206 | if (err == errOSAScriptError) { |
| 207 | LOG(LS_ERROR) << "Error when executing Apple Script: " << script; |
| 208 | AECreateDesc(typeNull, NULL, 0, &result_data); |
| 209 | OSAScriptError(component, kOSAErrorMessage, typeChar, &result_data); |
| 210 | int len = AEGetDescDataSize(&result_data); |
| 211 | char* data = (char*) malloc(len); |
| 212 | if (data != NULL) { |
| 213 | err = AEGetDescData(&result_data, data, len); |
| 214 | LOG(LS_ERROR) << "Script error: " << data; |
| 215 | } |
| 216 | AEDisposeDesc(&script_desc); |
| 217 | AEDisposeDesc(&result_data); |
| 218 | return false; |
| 219 | } |
| 220 | AEDisposeDesc(&script_desc); |
| 221 | if (script_id != kOSANullScript) { |
| 222 | OSADispose(component, script_id); |
| 223 | } |
| 224 | if (result_id != kOSANullScript) { |
| 225 | OSADispose(component, result_id); |
| 226 | } |
| 227 | CloseComponent(component); |
| 228 | return true; |
| 229 | #else |
| 230 | // TODO(thaloun): Support applescripts with the NSAppleScript API. |
| 231 | return false; |
| 232 | #endif // CARBON_DEPRECATED |
| 233 | } |
| 234 | #endif // OSX |
| 235 | |
| 236 | /////////////////////////////////////////////////////////////////////////////// |
| 237 | |
| 238 | } // namespace talk_base |