summaryrefslogtreecommitdiff
path: root/indra/newview/llappviewermacosx.cpp
blob: aa932f9c894d5ccf4d224a34ec9dfaea8efa8988 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
/**
 * @file llappviewermacosx.cpp
 * @brief The LLAppViewerMacOSX class definitions
 *
 * $LicenseInfo:firstyear=2007&license=viewerlgpl$
 * Second Life Viewer Source Code
 * Copyright (C) 2010, Linden Research, Inc.
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation;
 * version 2.1 of the License only.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 * 
 * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
 * $/LicenseInfo$
 */ 

#include "llviewerprecompiledheaders.h"

#if !defined LL_DARWIN
	#error "Use only with Mac OS X"
#endif

#define LL_CARBON_CRASH_HANDLER 1

#include "llwindowmacosx.h"
#include "llappviewermacosx-objc.h"

#include "llappviewermacosx.h"
#include "llappviewermacosx-for-objc.h"
#include "llwindowmacosx-objc.h"
#include "llcommandlineparser.h"
#include "llsdserialize.h"

#include "llviewernetwork.h"
#include "llviewercontrol.h"
#include "llmd5.h"
#include "llfloaterworldmap.h"
#include "llurldispatcher.h"
#include "llerrorcontrol.h"
#include "llvoavatarself.h"         // for gAgentAvatarp->getFullname()
#include <ApplicationServices/ApplicationServices.h>
#ifdef LL_CARBON_CRASH_HANDLER
#include <Carbon/Carbon.h>
#endif
#include <vector>
#include <exception>
#include <fstream>

#include "lldir.h"
#include <signal.h>
#include <CoreAudio/CoreAudio.h>	// for systemwide mute
class LLMediaCtrl;		// for LLURLDispatcher

namespace 
{
	// The command line args stored.
	// They are not used immediately by the app.
	int gArgC;
	char** gArgV;
	LLAppViewerMacOSX* gViewerAppPtr = NULL;
    std::string gHandleSLURL;
}

void constructViewer()
{
	// Set the working dir to <bundle>/Contents/Resources
	if (chdir(gDirUtilp->getAppRODataDir().c_str()) == -1)
	{
		LL_WARNS("InitOSX") << "Could not change directory to "
				<< gDirUtilp->getAppRODataDir() << ": " << strerror(errno)
				<< LL_ENDL;
	}

	gViewerAppPtr = new LLAppViewerMacOSX();

	gViewerAppPtr->setErrorHandler(LLAppViewer::handleViewerCrash);
}

bool initViewer()
{
	bool ok = gViewerAppPtr->init();
	if(!ok)
	{
		LL_WARNS("InitOSX") << "Application init failed." << LL_ENDL;
	}
	else if (!gHandleSLURL.empty())
	{
		dispatchUrl(gHandleSLURL);
		gHandleSLURL = "";
	}
	return ok;
}

void handleQuit()
{
	LLAppViewer::instance()->userQuit();
}

// This function is called pumpMainLoop() rather than runMainLoop() because
// it passes control to the viewer's main-loop logic for a single frame. Like
// LLAppViewer::frame(), it returns 'true' when it's done. Until then, it
// expects to be called again by the timer in LLAppDelegate
// (llappdelegate-objc.mm).
bool pumpMainLoop()
{
	bool ret = LLApp::isQuitting();
	if (!ret && gViewerAppPtr != NULL)
	{
		ret = gViewerAppPtr->frame();
	} else {
		ret = true;
	}
	
	return ret;
}

void cleanupViewer()
{
	if(!LLApp::isError())
	{
        if (gViewerAppPtr)
            gViewerAppPtr->cleanup();
	}
	
	delete gViewerAppPtr;
	gViewerAppPtr = NULL;
}

// The BugsplatMac API is structured as a number of different method
// overrides, each returning a different piece of metadata. But since we
// obtain such metadata by opening and parsing a file, it seems ridiculous to
// reopen and reparse it for every individual string desired. What we want is
// to open and parse the file once, retaining the data for subsequent
// requests. That's why this is an LLSingleton.
// Another approach would be to provide a function that simply returns
// CrashMetadata, storing the struct in LLAppDelegate, but nat doesn't know
// enough Objective-C++ to code that. We'd still have to detect which of the
// method overrides is called first so that the results are order-insensitive.
class CrashMetadataSingleton: public CrashMetadata, public LLSingleton<CrashMetadataSingleton>
{
    LLSINGLETON(CrashMetadataSingleton);

    // convenience method to log each metadata field retrieved by constructor
    std::string get_metadata(const LLSD& info, const LLSD::String& key) const
    {
        std::string data(info[key].asString());
        LL_INFOS("Bugsplat") << "  " << key << "='" << data << "'" << LL_ENDL;
        return data;
    }
};

// Populate the fields of our public base-class struct.
CrashMetadataSingleton::CrashMetadataSingleton()
{
    // Note: we depend on being able to read the static_debug_info.log file
    // from the *previous* run before we overwrite it with the new one for
    // *this* run. LLAppViewer initialization must happen in the Right Order.
    staticDebugPathname = *gViewerAppPtr->getStaticDebugFile();
    std::ifstream static_file(staticDebugPathname);
    LLSD info;
    if (! static_file.is_open())
    {
        LL_WARNS("Bugsplat") << "Can't open '" << staticDebugPathname
                   << "'; no metadata about previous run" << LL_ENDL;
    }
    else if (! LLSDSerialize::deserialize(info, static_file, LLSDSerialize::SIZE_UNLIMITED))
    {
        LL_WARNS("Bugsplat") << "Can't parse '" << staticDebugPathname
                   << "'; no metadata about previous run" << LL_ENDL;
    }
    else
    {
        LL_INFOS("Bugsplat") << "Previous run metadata from '" << staticDebugPathname << "':" << LL_ENDL;
        logFilePathname      = get_metadata(info, "SLLog");
        userSettingsPathname = get_metadata(info, "SettingsFilename");
        accountSettingsPathname = get_metadata(info, "PerAccountSettingsFilename");
        OSInfo               = get_metadata(info, "OSInfo");
        agentFullname        = get_metadata(info, "LoginName");
        // Translate underscores back to spaces
        LLStringUtil::replaceChar(agentFullname, '_', ' ');
        regionName           = get_metadata(info, "CurrentRegion");
        fatalMessage         = get_metadata(info, "FatalMessage");
    }
}

// Avoid having to compile all of our LLSingleton machinery in Objective-C++.
CrashMetadata& CrashMetadata_instance()
{
    return CrashMetadataSingleton::instance();
}

void infos(const std::string& message)
{
    LL_INFOS("InitOSX", "Bugsplat") << message << LL_ENDL;
}

int main( int argc, char **argv ) 
{
	// Store off the command line args for use later.
	gArgC = argc;
	gArgV = argv;
	return createNSApp(argc, (const char**)argv);
}

LLAppViewerMacOSX::LLAppViewerMacOSX()
{
}

LLAppViewerMacOSX::~LLAppViewerMacOSX()
{
}

bool LLAppViewerMacOSX::init()
{
    return LLAppViewer::init();
}

// MacOSX may add and addition command line arguement for the process serial number.
// The option takes a form like '-psn_0_12345'. The following method should be able to recognize
// and either ignore or return a pair of values for the option.
// look for this method to be added to the parser in parseAndStoreResults.
std::pair<std::string, std::string> parse_psn(const std::string& s)
{
    if (s.find("-psn_") == 0) 
	{
		// *FIX:Mani Not sure that the value makes sense.
		// fix it once the actual -psn_XXX syntax is known.
		return std::make_pair("psn", s.substr(5));
    }
	else 
	{
        return std::make_pair(std::string(), std::string());
    }
}

bool LLAppViewerMacOSX::initParseCommandLine(LLCommandLineParser& clp)
{
	// The next two lines add the support for parsing the mac -psn_XXX arg.
	clp.addOptionDesc("psn", NULL, 1, "MacOSX process serial number");
	clp.setCustomParser(parse_psn);

	// parse the user's command line
	if(clp.parseCommandLine(gArgC, gArgV) == false)
	{
		return false;
	}

	// Get the user's preferred language string based on the Mac OS localization mechanism.
	// To add a new localization:
		// go to the "Resources" section of the project
		// get info on "language.txt"
		// in the "General" tab, click the "Add Localization" button
		// create a new localization for the language you're adding
		// set the contents of the new localization of the file to the string corresponding to our localization
		//   (i.e. "en", "ja", etc.  Use the existing ones as a guide.)
	CFURLRef url = CFBundleCopyResourceURL(CFBundleGetMainBundle(), CFSTR("language"), CFSTR("txt"), NULL);
	char path[MAX_PATH];
	if(CFURLGetFileSystemRepresentation(url, false, (UInt8 *)path, sizeof(path)))
	{
		std::string lang;
		if(_read_file_into_string(lang, path))		/* Flawfinder: ignore*/
		{
            LLControlVariable* c = gSavedSettings.getControl("SystemLanguage");
            if(c)
            {
                c->setValue(lang, false);
            }
		}
	}
	CFRelease(url);
	
    return true;
}

// *FIX:Mani It would be nice to provide a clean interface to get the
// default_unix_signal_handler for the LLApp class.
extern void default_unix_signal_handler(int, siginfo_t *, void *);
bool LLAppViewerMacOSX::restoreErrorTrap()
{
	// This method intends to reinstate signal handlers.
	// *NOTE:Mani It was found that the first execution of a shader was overriding
	// our initial signal handlers somehow.
	// This method will be called (at least) once per mainloop execution.
	// *NOTE:Mani The signals used below are copied over from the 
	// setup_signals() func in LLApp.cpp
	// LLApp could use some way of overriding that func, but for this viewer
	// fix I opt to avoid affecting the server code.
	
	// Set up signal handlers that may result in program termination
	//
	struct sigaction act;
	struct sigaction old_act;
	act.sa_sigaction = default_unix_signal_handler;
	sigemptyset( &act.sa_mask );
	act.sa_flags = SA_SIGINFO;
	
	unsigned int reset_count = 0;
	
#define SET_SIG(SIGNAL) sigaction(SIGNAL, &act, &old_act); \
                        if(act.sa_sigaction != old_act.sa_sigaction) ++reset_count;
	// Synchronous signals
#   ifndef LL_BUGSPLAT
	SET_SIG(SIGABRT) // let bugsplat catch this
#   endif        
	SET_SIG(SIGALRM)
	SET_SIG(SIGBUS)
	SET_SIG(SIGFPE)
	SET_SIG(SIGHUP) 
	SET_SIG(SIGILL)
	SET_SIG(SIGPIPE)
	SET_SIG(SIGSEGV)
	SET_SIG(SIGSYS)
	
	SET_SIG(LL_HEARTBEAT_SIGNAL)
	SET_SIG(LL_SMACKDOWN_SIGNAL)
	
	// Asynchronous signals that are normally ignored
	SET_SIG(SIGCHLD)
	SET_SIG(SIGUSR2)
	
	// Asynchronous signals that result in attempted graceful exit
	SET_SIG(SIGHUP)
	SET_SIG(SIGTERM)
	SET_SIG(SIGINT)
	
	// Asynchronous signals that result in core
	SET_SIG(SIGQUIT)	
#undef SET_SIG
	
	return reset_count == 0;
}

std::string LLAppViewerMacOSX::generateSerialNumber()
{
	char serial_md5[MD5HEX_STR_SIZE];		// Flawfinder: ignore
	serial_md5[0] = 0;

	// JC: Sample code from http://developer.apple.com/technotes/tn/tn1103.html
	CFStringRef serialNumber = NULL;
	io_service_t    platformExpert = IOServiceGetMatchingService(kIOMasterPortDefault,
																 IOServiceMatching("IOPlatformExpertDevice"));
	if (platformExpert)
    {
		serialNumber = (CFStringRef) IORegistryEntryCreateCFProperty(platformExpert,
																	 CFSTR(kIOPlatformSerialNumberKey),
																	 kCFAllocatorDefault, 0);		
		IOObjectRelease(platformExpert);
	}
	
	if (serialNumber)
	{
		char buffer[MAX_STRING];		// Flawfinder: ignore
		if (CFStringGetCString(serialNumber, buffer, MAX_STRING, kCFStringEncodingASCII))
		{
			LLMD5 md5( (unsigned char*)buffer );
			md5.hex_digest(serial_md5);
		}
		CFRelease(serialNumber);
	}

	return serial_md5;
}

void handleUrl(const char* url_utf8)
{
    if (url_utf8 && gViewerAppPtr)
    {
        gHandleSLURL = "";
        dispatchUrl(url_utf8);
    }
    else if (url_utf8)
    {
        gHandleSLURL = url_utf8;
    }
}

void dispatchUrl(std::string url)
{
    // Safari 3.2 silently mangles secondlife:///app/ URLs into
    // secondlife:/app/ (only one leading slash).
    // Fix them up to meet the URL specification. JC
    const std::string prefix = "secondlife:/app/";
    std::string test_prefix = url.substr(0, prefix.length());
    LLStringUtil::toLower(test_prefix);
    if (test_prefix == prefix)
    {
        url.replace(0, prefix.length(), "secondlife:///app/");
    }
    
    LLMediaCtrl* web = NULL;
    const bool trusted_browser = false;
    LLURLDispatcher::dispatch(url, "", web, trusted_browser);
}