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<div class="navpath"><a class="el" href="dir_b47abd1aad201a152869566145babb61.html">src</a> » <a class="el" href="dir_695ba8f8357372e02d38c40b3c6dbe81.html">vidalia</a>
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<h1>vidalia/main.cpp</h1><a href="vidalia_2main_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment">** This file is part of Vidalia, and is subject to the license terms in the</span>
<a name="l00003"></a>00003 <span class="comment">** LICENSE file, found in the top level directory of this distribution. If you</span>
<a name="l00004"></a>00004 <span class="comment">** did not receive the LICENSE file with this file, you may obtain it from the</span>
<a name="l00005"></a>00005 <span class="comment">** Vidalia source package distributed by the Vidalia Project at</span>
<a name="l00006"></a>00006 <span class="comment">** http://www.vidalia-project.net/. No part of Vidalia, including this file,</span>
<a name="l00007"></a>00007 <span class="comment">** may be copied, modified, propagated, or distributed except according to the</span>
<a name="l00008"></a>00008 <span class="comment">** terms described in the LICENSE file.</span>
<a name="l00009"></a>00009 <span class="comment">*/</span>
<a name="l00010"></a>00010
<a name="l00011"></a>00011 <span class="comment">/*</span>
<a name="l00012"></a>00012 <span class="comment">** \file main.cpp</span>
<a name="l00013"></a>00013 <span class="comment">** \version $Id: main.cpp 4062 2009-08-21 03:42:25Z edmanm $</span>
<a name="l00014"></a>00014 <span class="comment">** \brief Main Vidalia entry point</span>
<a name="l00015"></a>00015 <span class="comment">*/</span>
<a name="l00016"></a>00016
<a name="l00017"></a>00017 <span class="preprocessor">#include "<a class="code" href="config_8h.html">config.h</a>"</span>
<a name="l00018"></a>00018 <span class="preprocessor">#include "<a class="code" href="_vidalia_8h.html">Vidalia.h</a>"</span>
<a name="l00019"></a>00019 <span class="preprocessor">#include "<a class="code" href="_main_window_8h.html">MainWindow.h</a>"</span>
<a name="l00020"></a>00020 <span class="preprocessor">#include "<a class="code" href="_v_message_box_8h.html">VMessageBox.h</a>"</span>
<a name="l00021"></a>00021 <span class="preprocessor">#if defined(USE_BREAKPAD)</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="_crash_reporter_8h.html">CrashReporter.h</a>"</span>
<a name="l00023"></a>00023 <span class="preprocessor">#endif</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "<a class="code" href="procutil_8h.html">procutil.h</a>"</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="stringutil_8h.html">stringutil.h</a>"</span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="preprocessor">#include <QObject></span>
<a name="l00029"></a>00029 <span class="preprocessor">#if defined(Q_OS_WIN32)</span>
<a name="l00030"></a>00030 <span class="preprocessor"></span><span class="preprocessor">#include <QSysInfo></span>
<a name="l00031"></a>00031 <span class="preprocessor">#endif</span>
<a name="l00032"></a>00032 <span class="preprocessor"></span><span class="preprocessor">#if defined(HAVE_SIGNAL_H)</span>
<a name="l00033"></a>00033 <span class="preprocessor"></span><span class="preprocessor">#include <signal.h></span>
<a name="l00034"></a>00034 <span class="preprocessor">#endif</span>
<a name="l00035"></a>00035 <span class="preprocessor"></span>
<a name="l00036"></a>00036 <span class="preprocessor">#if defined(USE_BREAKPAD)</span>
<a name="l00037"></a>00037 <span class="preprocessor"></span><span class="keywordtype">void</span>
<a name="l00038"></a>00038 setup_crash_reporter()
<a name="l00039"></a>00039 {
<a name="l00040"></a>00040 <span class="comment">/* Set the crash reporting application used to submit minidumps. On Windows,</span>
<a name="l00041"></a>00041 <span class="comment"> * crashreporter.exe is assumed to live in the same directory as vidalia.exe.</span>
<a name="l00042"></a>00042 <span class="comment"> */</span>
<a name="l00043"></a>00043 <span class="preprocessor">#if defined(Q_OS_WIN32)</span>
<a name="l00044"></a>00044 <span class="preprocessor"></span> QString crashReporter = Vidalia::applicationDirPath() + <span class="stringliteral">"\\crashreporter.exe"</span>;
<a name="l00045"></a>00045 <span class="preprocessor">#elif defined(Q_OS_MAC)</span>
<a name="l00046"></a>00046 <span class="preprocessor"></span> QString crashReporter = Vidalia::applicationDirPath() + <span class="stringliteral">"/CrashReporter.app"</span>;
<a name="l00047"></a>00047 <span class="preprocessor">#endif</span>
<a name="l00048"></a>00048 <span class="preprocessor"></span> <span class="keywordflow">if</span> (! QFileInfo(crashReporter).isExecutable()) {
<a name="l00049"></a>00049 <a class="code" href="_vidalia_8h.html#a6d8c1ad992d06eece6f19b8246219779">vWarn</a>(<span class="stringliteral">"Unable to find crash reporting application. Crash reporting will "</span>
<a name="l00050"></a>00050 <span class="stringliteral">"be unavailable."</span>);
<a name="l00051"></a>00051 <span class="keywordflow">return</span>;
<a name="l00052"></a>00052 }
<a name="l00053"></a>00053 <span class="keywordflow">if</span> (! <a class="code" href="namespace_crash_reporter.html#a2abd2ccfcc795446372a6e01bb49711b">CrashReporter::set_crash_reporter</a>(crashReporter)) {
<a name="l00054"></a>00054 <a class="code" href="_vidalia_8h.html#a6d8c1ad992d06eece6f19b8246219779">vWarn</a>(<span class="stringliteral">"Vidalia found the crash reporting application, but the path is "</span>
<a name="l00055"></a>00055 <span class="stringliteral">"longer than your platform supports. Skipping crash reporting."</span>);
<a name="l00056"></a>00056 <span class="keywordflow">return</span>;
<a name="l00057"></a>00057 }
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="comment">/* Set the Vidalia executable and options used to restart Vidalia after a </span>
<a name="l00060"></a>00060 <span class="comment"> * crash. We strip off the first argument in Vidalia::arguments(), since</span>
<a name="l00061"></a>00061 <span class="comment"> * it's the application name again anyway. */</span>
<a name="l00062"></a>00062 <a class="code" href="namespace_crash_reporter.html#ac9f4cdac9b824b9d9f44fa3c9b6151d8">CrashReporter::set_restart_options</a>(Vidalia::applicationFilePath(),
<a name="l00063"></a>00063 Vidalia::arguments().mid(1));
<a name="l00064"></a>00064
<a name="l00065"></a>00065 <span class="comment">/* Set the build version that gets saved with a minidump. */</span>
<a name="l00066"></a>00066 <a class="code" href="namespace_crash_reporter.html#a1eca6858cc79eb2d3b50ea0eba54c851">CrashReporter::set_build_version</a>(<a class="code" href="config_8h.html#afa2c3301e77e3b461ba5e9c2701fb0bf">VIDALIA_VERSION</a>);
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="comment">/* Install the exception handler and give it the location to which Breakpad</span>
<a name="l00069"></a>00069 <span class="comment"> * should write its minidumps. */</span>
<a name="l00070"></a>00070 QString dumpPath = <a class="code" href="class_vidalia.html#a5c923ad28bb9f02299f5c4d3c6c2bde0">Vidalia::dataDirectory</a>() + <span class="stringliteral">"/crashreports"</span>;
<a name="l00071"></a>00071 <span class="keywordflow">if</span> (! <a class="code" href="namespace_crash_reporter.html#a4cb74d71fc0972d3fdded194edf5ef6f">CrashReporter::install_exception_handler</a>(dumpPath)) {
<a name="l00072"></a>00072 <a class="code" href="_vidalia_8h.html#a6d8c1ad992d06eece6f19b8246219779">vWarn</a>(<span class="stringliteral">"Unable to setup Breakpad exception handler. Crash reporting "</span>
<a name="l00073"></a>00073 <span class="stringliteral">"will be unavailable."</span>);
<a name="l00074"></a>00074 } <span class="keywordflow">else</span> {
<a name="l00075"></a>00075 <a class="code" href="_vidalia_8h.html#a7743cb328f470aa8f382716fbcf61daa">vInfo</a>(<span class="stringliteral">"Installed Breakpad exception handler."</span>);
<a name="l00076"></a>00076 }
<a name="l00077"></a>00077 }
<a name="l00078"></a>00078 <span class="preprocessor">#endif</span>
<a name="l00079"></a>00079 <span class="preprocessor"></span>
<a name="l00080"></a>00080 <span class="keyword">extern</span> <span class="stringliteral">"C"</span> <span class="keywordtype">void</span>
<a name="l00081"></a><a class="code" href="vidalia_2main_8cpp.html#a3b527c56ed133ee6815bfbc625e757af">00081</a> <a class="code" href="vidalia_2main_8cpp.html#a3b527c56ed133ee6815bfbc625e757af">signal_handler</a>(<span class="keywordtype">int</span> signal)
<a name="l00082"></a>00082 {
<a name="l00083"></a>00083 <span class="preprocessor">#ifdef HAVE_SIGNAL_H</span>
<a name="l00084"></a>00084 <span class="preprocessor"></span> <span class="keywordflow">if</span> (signal == SIGINT || signal == SIGTERM)
<a name="l00085"></a>00085 <a class="code" href="_vidalia_8h.html#aef0a1c1e9430e6b86892ae28b1577294">vApp</a>->quit();
<a name="l00086"></a>00086 <span class="preprocessor">#endif</span>
<a name="l00087"></a>00087 <span class="preprocessor"></span>}
<a name="l00088"></a>00088
<a name="l00089"></a>00089 <span class="keywordtype">void</span>
<a name="l00090"></a><a class="code" href="vidalia_2main_8cpp.html#aa44876cd498e51d156ba445b3ec15b2b">00090</a> <a class="code" href="vidalia_2main_8cpp.html#aa44876cd498e51d156ba445b3ec15b2b">install_signal_handler</a>()
<a name="l00091"></a>00091 {
<a name="l00092"></a>00092 <span class="preprocessor">#if defined(HAVE_SIGACTION)</span>
<a name="l00093"></a>00093 <span class="preprocessor"></span> <span class="keyword">struct </span>sigaction action;
<a name="l00094"></a>00094
<a name="l00095"></a>00095 sigemptyset(&action.sa_mask);
<a name="l00096"></a>00096 action.sa_handler = <a class="code" href="vidalia_2main_8cpp.html#a3b527c56ed133ee6815bfbc625e757af">signal_handler</a>;
<a name="l00097"></a>00097 action.sa_flags = 0;
<a name="l00098"></a>00098
<a name="l00099"></a>00099 <span class="keywordflow">if</span> (sigaction(SIGINT, &action, NULL) < 0)
<a name="l00100"></a>00100 <a class="code" href="_vidalia_8h.html#a6d8c1ad992d06eece6f19b8246219779">vWarn</a>(<span class="stringliteral">"Failed to install SIGINT handler."</span>);
<a name="l00101"></a>00101 <span class="keywordflow">if</span> (sigaction(SIGTERM, &action, NULL) < 0)
<a name="l00102"></a>00102 <a class="code" href="_vidalia_8h.html#a6d8c1ad992d06eece6f19b8246219779">vWarn</a>(<span class="stringliteral">"Failed to install SIGTERM handler."</span>);
<a name="l00103"></a>00103 <span class="preprocessor">#elif defined(HAVE_SIGNAL)</span>
<a name="l00104"></a>00104 <span class="preprocessor"></span> <span class="keywordflow">if</span> (signal(SIGINT, <a class="code" href="vidalia_2main_8cpp.html#a3b527c56ed133ee6815bfbc625e757af">signal_handler</a>) == SIG_ERR)
<a name="l00105"></a>00105 <a class="code" href="_vidalia_8h.html#a6d8c1ad992d06eece6f19b8246219779">vWarn</a>(<span class="stringliteral">"Failed to install SIGINT handler."</span>);
<a name="l00106"></a>00106 <span class="keywordflow">if</span> (signal(SIGTERM, <a class="code" href="vidalia_2main_8cpp.html#a3b527c56ed133ee6815bfbc625e757af">signal_handler</a>) == SIG_ERR)
<a name="l00107"></a>00107 <a class="code" href="_vidalia_8h.html#a6d8c1ad992d06eece6f19b8246219779">vWarn</a>(<span class="stringliteral">"Failed to install SIGTERM handler."</span>);
<a name="l00108"></a>00108 <span class="preprocessor">#endif</span>
<a name="l00109"></a>00109 <span class="preprocessor"></span>}
<a name="l00110"></a>00110 <span class="comment"></span>
<a name="l00111"></a>00111 <span class="comment">/** Returns true if there is already another Vidalia process running. */</span>
<a name="l00112"></a>00112 <span class="keywordtype">bool</span>
<a name="l00113"></a><a class="code" href="vidalia_2main_8cpp.html#ab3dd46a7e87b8e019c7d7671a16db178">00113</a> <a class="code" href="vidalia_2main_8cpp.html#ab3dd46a7e87b8e019c7d7671a16db178">is_vidalia_running</a>(<span class="keyword">const</span> QString &pidfile)
<a name="l00114"></a>00114 {
<a name="l00115"></a>00115 <span class="comment">/* Read the pidfile and find out if that process still exists */</span>
<a name="l00116"></a>00116 qint64 pid = <a class="code" href="procutil_8cpp.html#a57687226d89c6ea7588b7faf64b38aa0">read_pidfile</a>(pidfile);
<a name="l00117"></a>00117 <span class="keywordflow">if</span> (pid > 0) {
<a name="l00118"></a>00118 <span class="preprocessor">#if defined(Q_OS_WIN32)</span>
<a name="l00119"></a>00119 <span class="preprocessor"></span> <span class="keywordflow">if</span> (QSysInfo::WindowsVersion == QSysInfo::WV_NT) {
<a name="l00120"></a>00120 <span class="comment">/* We currently can't get a list of running processes on Windows NT, so</span>
<a name="l00121"></a>00121 <span class="comment"> * be pessimistic and assume the existence of a nonzero pidfile means</span>
<a name="l00122"></a>00122 <span class="comment"> * Vidalia is running. */</span>
<a name="l00123"></a>00123 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00124"></a>00124 } <span class="keywordflow">else</span>
<a name="l00125"></a>00125 <span class="keywordflow">return</span> (<a class="code" href="procutil_8cpp.html#af5b803a9d74a53d365aa058283187202">is_process_running</a>(pid));
<a name="l00126"></a>00126 <span class="preprocessor">#else</span>
<a name="l00127"></a>00127 <span class="preprocessor"></span> <span class="keywordflow">return</span> (<a class="code" href="procutil_8cpp.html#af5b803a9d74a53d365aa058283187202">is_process_running</a>(pid));
<a name="l00128"></a>00128 <span class="preprocessor">#endif</span>
<a name="l00129"></a>00129 <span class="preprocessor"></span> }
<a name="l00130"></a>00130 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00131"></a>00131 }
<a name="l00132"></a>00132 <span class="comment"></span>
<a name="l00133"></a>00133 <span class="comment">/** Main application entry point. */</span>
<a name="l00134"></a>00134 <span class="keywordtype">int</span>
<a name="l00135"></a><a class="code" href="vidalia_2main_8cpp.html#a0ddf1224851353fc92bfbff6f499fa97">00135</a> <a class="code" href="_c_make_c_x_x_compiler_id_8cpp.html#a0ddf1224851353fc92bfbff6f499fa97">main</a>(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])
<a name="l00136"></a>00136 {
<a name="l00137"></a>00137 Q_INIT_RESOURCE(vidalia);
<a name="l00138"></a>00138 QStringList args = <a class="code" href="stringutil_8cpp.html#aeff472cf5de3a95aa5190d35ffd9661c">char_array_to_stringlist</a>(argv+1, argc-1);
<a name="l00139"></a>00139
<a name="l00140"></a>00140 <span class="comment">/* Construct the application object. Qt strips any command-line arguments</span>
<a name="l00141"></a>00141 <span class="comment"> * that it recognizes in argv, so we'll pass a stringlist of the original</span>
<a name="l00142"></a>00142 <span class="comment"> * list of command-line arguments too. */</span>
<a name="l00143"></a>00143 <a class="code" href="class_vidalia.html">Vidalia</a> vidalia(args, argc, argv);
<a name="l00144"></a>00144 <a class="code" href="_vidalia_8h.html#a61e4319b31bbbc7eb1a5724b487be75f">vNotice</a>(<span class="stringliteral">"Vidalia %1 using Qt %2"</span>).arg(<a class="code" href="class_vidalia.html#ab99f86525d7a293c034de37472a01a1e">Vidalia::version</a>())
<a name="l00145"></a>00145 .arg(QT_VERSION_STR);
<a name="l00146"></a>00146
<a name="l00147"></a>00147 <span class="preprocessor">#if defined(USE_BREAKPAD)</span>
<a name="l00148"></a>00148 <span class="preprocessor"></span> <span class="comment">/* Set up the crash reporting application and exception handlers. */</span>
<a name="l00149"></a>00149 setup_crash_reporter();
<a name="l00150"></a>00150 <span class="preprocessor">#endif</span>
<a name="l00151"></a>00151 <span class="preprocessor"></span><span class="preprocessor">#if defined(USE_MARBLE) && defined(Q_OS_WIN32)</span>
<a name="l00152"></a>00152 <span class="preprocessor"></span> <a class="code" href="_vidalia_8h.html#aef0a1c1e9430e6b86892ae28b1577294">vApp</a>->addLibraryPath(<a class="code" href="_vidalia_8h.html#aef0a1c1e9430e6b86892ae28b1577294">vApp</a>->applicationDirPath() + <span class="stringliteral">"/plugins/qt"</span>);
<a name="l00153"></a>00153 <span class="preprocessor">#endif</span>
<a name="l00154"></a>00154 <span class="preprocessor"></span>
<a name="l00155"></a>00155 <span class="comment">/* Install a signal handler to clean up properly after a catching a </span>
<a name="l00156"></a>00156 <span class="comment"> * SIGINT or SIGTERM. */</span>
<a name="l00157"></a>00157 <a class="code" href="vidalia_2main_8cpp.html#aa44876cd498e51d156ba445b3ec15b2b">install_signal_handler</a>();
<a name="l00158"></a>00158
<a name="l00159"></a>00159 <span class="comment">/* Validate any command-line arguments, or show usage message box, if</span>
<a name="l00160"></a>00160 <span class="comment"> * necessary. */</span>
<a name="l00161"></a>00161 QString errmsg;
<a name="l00162"></a>00162 <span class="keywordflow">if</span> (vidalia.<a class="code" href="class_vidalia.html#ab1a2d5c9fd604562f0435b3fb16ffa20">showUsage</a>()) {
<a name="l00163"></a>00163 <a class="code" href="class_vidalia.html#a91714485213f3c32be4ea7fc672196f5">Vidalia::showUsageMessageBox</a>();
<a name="l00164"></a>00164 <span class="keywordflow">return</span> 0;
<a name="l00165"></a>00165 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!vidalia.<a class="code" href="class_vidalia.html#af38b9b24bfc6c705790eafd1aabe4dd3">validateArguments</a>(errmsg)) {
<a name="l00166"></a>00166 <a class="code" href="_vidalia_8h.html#a6d72eb09a4436f16d625eeb407801596">vError</a>(<span class="stringliteral">"Unable to apply command-line arguments: %1"</span>).arg(errmsg);
<a name="l00167"></a>00167 <a class="code" href="class_v_message_box.html#a4967bd8c77b7539360160964ed5154e7">VMessageBox::critical</a>(0,
<a name="l00168"></a>00168 <a class="code" href="_vidalia_8h.html#aef0a1c1e9430e6b86892ae28b1577294">vApp</a>->translate(<span class="stringliteral">"Vidalia"</span>,
<a name="l00169"></a>00169 QT_TRANSLATE_NOOP(<span class="stringliteral">"Vidalia"</span>, <span class="stringliteral">"Invalid Argument"</span>)), errmsg,
<a name="l00170"></a>00170 <a class="code" href="class_v_message_box.html#ad9a3aafc6d9076268b6b4b6b1357fe0aafc0d4bb792dca848f92d28e60dec4fe4">VMessageBox::Ok</a>);
<a name="l00171"></a>00171 <span class="keywordflow">return</span> 1;
<a name="l00172"></a>00172 }
<a name="l00173"></a>00173
<a name="l00174"></a>00174 <span class="comment">/* Check if Vidalia is already running. */</span>
<a name="l00175"></a>00175 QString pidfile = vidalia.<a class="code" href="class_vidalia.html#a7ae15b11700701975272ee7ed919608a">pidFile</a>();
<a name="l00176"></a>00176 <span class="keywordflow">if</span> (<a class="code" href="vidalia_2main_8cpp.html#ab3dd46a7e87b8e019c7d7671a16db178">is_vidalia_running</a>(pidfile)) {
<a name="l00177"></a>00177 <a class="code" href="_vidalia_8h.html#a6d8c1ad992d06eece6f19b8246219779">vWarn</a>(<span class="stringliteral">"Detected another process with pid %1. Is Vidalia already running?"</span>)
<a name="l00178"></a>00178 .arg(<a class="code" href="procutil_8cpp.html#a9815ed5d861a404567963345f845594d">get_pid</a>());
<a name="l00179"></a>00179 <span class="comment">/* Let the user know another Vidalia is running and we are going to exit</span>
<a name="l00180"></a>00180 <span class="comment"> * now. */</span>
<a name="l00181"></a>00181 <span class="keywordtype">int</span> ret = <a class="code" href="class_v_message_box.html#a4967bd8c77b7539360160964ed5154e7">VMessageBox::critical</a>(0,
<a name="l00182"></a>00182 <a class="code" href="_vidalia_8h.html#aef0a1c1e9430e6b86892ae28b1577294">vApp</a>->translate(<span class="stringliteral">"Vidalia"</span>,
<a name="l00183"></a>00183 QT_TRANSLATE_NOOP(<span class="stringliteral">"Vidalia"</span>, <span class="stringliteral">"Vidalia is already running"</span>)),
<a name="l00184"></a>00184 <a class="code" href="_vidalia_8h.html#aef0a1c1e9430e6b86892ae28b1577294">vApp</a>->translate(<span class="stringliteral">"Vidalia"</span>,
<a name="l00185"></a>00185 QT_TRANSLATE_NOOP(<span class="stringliteral">"Vidalia"</span>,
<a name="l00186"></a>00186 <span class="stringliteral">"Another Vidalia process is possibly already running. "</span>
<a name="l00187"></a>00187 <span class="stringliteral">"If there really is not another Vidalia process running, "</span>
<a name="l00188"></a>00188 <span class="stringliteral">"you can choose to continue anyway.\n\n"</span>
<a name="l00189"></a>00189 <span class="stringliteral">"Would you like to continue starting Vidalia?"</span>)),
<a name="l00190"></a>00190 <a class="code" href="class_v_message_box.html#ad9a3aafc6d9076268b6b4b6b1357fe0aab1c7c6bed0ef690b9fdda7fdb96771fe">VMessageBox::Continue</a>, <a class="code" href="class_v_message_box.html#ad9a3aafc6d9076268b6b4b6b1357fe0aa040699bf336710b612071815492258df">VMessageBox::Quit</a>|VMessageBox::Default);
<a name="l00191"></a>00191 <span class="keywordflow">if</span> (ret != <a class="code" href="class_v_message_box.html#ad9a3aafc6d9076268b6b4b6b1357fe0aab1c7c6bed0ef690b9fdda7fdb96771fe">VMessageBox::Continue</a>) {
<a name="l00192"></a>00192 <span class="comment">/* Don't start a second instance of Vidalia */</span>
<a name="l00193"></a>00193 <a class="code" href="_vidalia_8h.html#a6d72eb09a4436f16d625eeb407801596">vError</a>(<span class="stringliteral">"Exiting duplicate Vidalia process."</span>);
<a name="l00194"></a>00194 <span class="keywordflow">return</span> 1;
<a name="l00195"></a>00195 }
<a name="l00196"></a>00196 }
<a name="l00197"></a>00197 <a class="code" href="procutil_8cpp.html#a6100070763002248ce43a0a185619010">write_pidfile</a>(pidfile);
<a name="l00198"></a>00198
<a name="l00199"></a>00199 <span class="comment">/* Since we don't have a visible main window, if we were to display a</span>
<a name="l00200"></a>00200 <span class="comment"> * QMessageBox (for example, to display an error when starting or stopping</span>
<a name="l00201"></a>00201 <span class="comment"> * Tor) then the application would exit when that message box was closed.</span>
<a name="l00202"></a>00202 <span class="comment"> * Setting quitOnLastWindowClosed to false fixes this behavior. */</span>
<a name="l00203"></a>00203 Vidalia::setQuitOnLastWindowClosed(<span class="keyword">false</span>);
<a name="l00204"></a>00204
<a name="l00205"></a>00205 <span class="comment">/* Create an instance of the main window */</span>
<a name="l00206"></a>00206 <a class="code" href="class_main_window.html">MainWindow</a> mainWin;
<a name="l00207"></a>00207
<a name="l00208"></a>00208 <span class="comment">/* Run Vidalia */</span>
<a name="l00209"></a>00209 <span class="keywordtype">int</span> ret = vidalia.<a class="code" href="class_vidalia.html#a3f758f16af3bb276827bd88b6d7077f5">run</a>();
<a name="l00210"></a>00210
<a name="l00211"></a>00211 <span class="comment">/* Vidalia exited, so cleanup our pidfile and return */</span>
<a name="l00212"></a>00212 QFile::remove(pidfile);
<a name="l00213"></a>00213 <a class="code" href="_vidalia_8h.html#a61e4319b31bbbc7eb1a5724b487be75f">vNotice</a>(<span class="stringliteral">"Vidalia is exiting cleanly (return code %1)."</span>).arg(ret);
<a name="l00214"></a>00214
<a name="l00215"></a>00215 <span class="preprocessor">#if defined(USE_BREAKPAD)</span>
<a name="l00216"></a>00216 <span class="preprocessor"></span> <a class="code" href="_vidalia_8h.html#a7743cb328f470aa8f382716fbcf61daa">vInfo</a>(<span class="stringliteral">"Removing Breakpad exception handler."</span>);
<a name="l00217"></a>00217 <a class="code" href="namespace_crash_reporter.html#a8c3f2a5d31dbc36bd7081e45394d09ec">CrashReporter::remove_exception_handler</a>();
<a name="l00218"></a>00218 <span class="preprocessor">#endif</span>
<a name="l00219"></a>00219 <span class="preprocessor"></span>
<a name="l00220"></a>00220 <span class="keywordflow">return</span> ret;
<a name="l00221"></a>00221 }
<a name="l00222"></a>00222
</pre></div></div>
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