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Diffstat (limited to 'src/main.cpp')
| -rw-r--r-- | src/main.cpp | 242 |
1 files changed, 242 insertions, 0 deletions
diff --git a/src/main.cpp b/src/main.cpp new file mode 100644 index 0000000..bfbfc81 --- /dev/null +++ b/src/main.cpp @@ -0,0 +1,242 @@ +/* + * Copyright © 2005 Novell, Inc. + * + * Permission to use, copy, modify, distribute, and sell this software + * and its documentation for any purpose is hereby granted without + * fee, provided that the above copyright notice appear in all copies + * and that both that copyright notice and this permission notice + * appear in supporting documentation, and that the name of + * Novell, Inc. not be used in advertising or publicity pertaining to + * distribution of the software without specific, written prior permission. + * Novell, Inc. makes no representations about the suitability of this + * software for any purpose. It is provided "as is" without express or + * implied warranty. + * + * NOVELL, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN + * NO EVENT SHALL NOVELL, INC. BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS + * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, + * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION + * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + * Author: David Reveman <davidr@novell.com> + */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include <compiz.h> + +#include <stdio.h> +#include <stdlib.h> +#include <signal.h> +#include <unistd.h> +#include <string.h> +#include <sys/wait.h> + +#include <core/core.h> +#include "privatescreen.h" + +char *programName; +char **programArgv; +int programArgc; + +char *backgroundImage = NULL; + +bool shutDown = false; +bool restartSignal = false; + +CompWindow *lastFoundWindow = 0; + +bool replaceCurrentWm = false; +bool indirectRendering = false; +bool noDetection = false; +bool useDesktopHints = false; +bool debugOutput = false; +bool useCow = true; +bool zcomp = false; + +unsigned int pluginClassHandlerIndex = 0; + +static void +usage (void) +{ + printf ("Usage: %s " + "[--replace] " + "[--display DISPLAY]\n " + "[--indirect-rendering] " + "[--sm-disable] " + "[--sm-client-id ID]\n " + "[--bg-image PNG] " + "[--no-detection] " + "[--keep-desktop-hints]\n " + "[--use-root-window] " + "[--debug] " + "[--zcomp] " + "[--version] " + "[--help] " + "[PLUGIN]...\n", + programName); +} + +static void +signalHandler (int sig) +{ + int status; + + switch (sig) { + case SIGCHLD: + waitpid (-1, &status, WNOHANG | WUNTRACED); + break; + case SIGHUP: + restartSignal = true; + break; + case SIGINT: + case SIGTERM: + shutDown = true; + default: + break; + } +} + +int +main (int argc, char **argv) +{ + char *displayName = 0; + std::vector<CompString> plugins; + int i; + bool disableSm = false; + char *clientId = NULL; + + programName = argv[0]; + programArgc = argc; + programArgv = argv; + + signal (SIGHUP, signalHandler); + signal (SIGCHLD, signalHandler); + signal (SIGINT, signalHandler); + signal (SIGTERM, signalHandler); + + for (i = 1; i < argc; i++) + { + if (!strcmp (argv[i], "--help")) + { + usage (); + return 0; + } + else if (!strcmp (argv[i], "--version")) + { + printf (PACKAGE_STRING "\n"); + return 0; + } + else if (!strcmp (argv[i], "--debug")) + { + debugOutput = true; + } + else if (!strcmp (argv[i], "--display")) + { + if (i + 1 < argc) + displayName = argv[++i]; + } + else if (!strcmp (argv[i], "--indirect-rendering")) + { + indirectRendering = true; + } + else if (!strcmp (argv[i], "--keep-desktop-hints")) + { + useDesktopHints = true; + } + else if (!strcmp (argv[i], "--use-root-window")) + { + useCow = false; + } + else if (!strcmp (argv[i], "--replace")) + { + replaceCurrentWm = true; + } + else if (!strcmp (argv[i], "--sm-disable")) + { + disableSm = true; + } + else if (!strcmp (argv[i], "--sm-client-id")) + { + if (i + 1 < argc) + clientId = argv[++i]; + } + else if (!strcmp (argv[i], "--no-detection")) + { + noDetection = true; + } + else if (!strcmp (argv[i], "--bg-image")) + { + if (i + 1 < argc) + backgroundImage = argv[++i]; + } + else if (!strcmp (argv[i], "--zcomp")) + { + zcomp = true; + } + else if (*argv[i] == '-') + { + compLogMessage ("core", CompLogLevelWarn, + "Unknown option '%s'\n", argv[i]); + } + else + { + plugins.push_back (argv[i]); + } + } + + screen = new CompScreen (); + if (!screen) + return 1; + + modHandler = new ModifierHandler (); + + if (!modHandler) + return 1; + + if (!plugins.empty ()) + { + CompOption::Value::Vector list; + CompOption::Value value; + CompOption *o = screen->getOption ("active_plugins"); + + foreach (CompString &str, plugins) + { + value.set (str); + list.push_back (value); + } + + value.set (CompOption::TypeString, list); + + if (o) + o->set (value); + } + + if (!screen->init (displayName)) + return 1; + + modHandler->updateModifierMappings (); + + if (!disableSm) + CompSession::init (clientId); + + screen->eventLoop (); + + if (!disableSm) + CompSession::close (); + + delete screen; + delete modHandler; + + if (restartSignal) + { + execvp (programName, programArgv); + return 1; + } + + return 0; +} |