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Diffstat (limited to 'nx-X11/programs/Xserver/hw/darwin/quartz/quartzStartup.c')
| -rw-r--r-- | nx-X11/programs/Xserver/hw/darwin/quartz/quartzStartup.c | 291 |
1 files changed, 291 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/hw/darwin/quartz/quartzStartup.c b/nx-X11/programs/Xserver/hw/darwin/quartz/quartzStartup.c new file mode 100644 index 000000000..cd58701b1 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/darwin/quartz/quartzStartup.c @@ -0,0 +1,291 @@ +/************************************************************** + * + * Startup code for the Quartz Darwin X Server + * + **************************************************************/ +/* + * Copyright (c) 2001-2004 Torrey T. Lyons. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name(s) of the above copyright + * holders shall not be used in advertising or otherwise to promote the sale, + * use or other dealings in this Software without prior written authorization. + */ +/* $XFree86: xc/programs/Xserver/hw/darwin/quartz/quartzStartup.c,v 1.8 2003/11/05 00:15:00 torrey Exp $ */ + +#include <fcntl.h> +#include <unistd.h> +#include <CoreFoundation/CoreFoundation.h> +#include "quartzCommon.h" +#include "darwin.h" +#include "quartz.h" +#include "opaque.h" +#include "micmap.h" + +int NSApplicationMain(int argc, char *argv[]); + +char **envpGlobal; // argcGlobal and argvGlobal + // are from dix/globals.c + +// GLX bundle function pointers +typedef void (*GlxExtensionInitPtr)(void); +static GlxExtensionInitPtr GlxExtensionInit = NULL; + +typedef void (*GlxWrapInitVisualsPtr)(miInitVisualsProcPtr *); +static GlxWrapInitVisualsPtr GlxWrapInitVisuals = NULL; + +typedef Bool (*QuartzModeBundleInitPtr)(void); + + +/* + * DarwinHandleGUI + * This function is called first from main(). The first time + * it is called we start the Mac OS X front end. The front end + * will call main() again from another thread to run the X + * server. On the second call this function loads the user + * preferences set by the Mac OS X front end. + */ +void DarwinHandleGUI( + int argc, + char *argv[], + char *envp[] ) +{ + static Bool been_here = FALSE; + int main_exit, i; + int fd[2]; + + if (been_here) { + QuartzReadPreferences(); + return; + } + been_here = TRUE; + + // Make a pipe to pass events + assert( pipe(fd) == 0 ); + darwinEventReadFD = fd[0]; + darwinEventWriteFD = fd[1]; + fcntl(darwinEventReadFD, F_SETFL, O_NONBLOCK); + + // Store command line arguments to pass back to main() + argcGlobal = argc; + argvGlobal = argv; + envpGlobal = envp; + + quartzStartClients = 1; + for (i = 1; i < argc; i++) { + // Display version info without starting Mac OS X UI if requested + if (!strcmp( argv[i], "-showconfig" ) || !strcmp( argv[i], "-version" )) { + DarwinPrintBanner(); + exit(0); + } + + // Determine if we need to start X clients + // and what display mode to use + if (!strcmp(argv[i], "-nostartx")) { + quartzStartClients = 0; + } else if (!strcmp( argv[i], "-fullscreen")) { + quartzRootless = 0; + } else if (!strcmp( argv[i], "-rootless")) { + quartzRootless = 1; + } + } + + main_exit = NSApplicationMain(argc, argv); + exit(main_exit); +} + + +/* + * QuartzLoadDisplayBundle + * Try to load the appropriate bundle containing the back end display code. + */ +Bool QuartzLoadDisplayBundle( + const char *dpyBundleName) +{ + CFBundleRef mainBundle; + CFStringRef bundleName; + CFURLRef bundleURL; + CFBundleRef dpyBundle; + QuartzModeBundleInitPtr bundleInit; + + // Get the main bundle for the application + mainBundle = CFBundleGetMainBundle(); + + // Make CFString from bundle name + bundleName = CFStringCreateWithCStringNoCopy(kCFAllocatorDefault, + dpyBundleName, + kCFStringEncodingASCII, + kCFAllocatorNull); + + // Look for the appropriate bundle in the main bundle + bundleURL = CFBundleCopyResourceURL(mainBundle, bundleName, + NULL, NULL); + if (!bundleURL) { + ErrorF("Could not find display mode bundle %s.\n", dpyBundleName); + return FALSE; + } + + // Make a bundle instance using the URLRef + dpyBundle = CFBundleCreate(kCFAllocatorDefault, bundleURL); + + if (!CFBundleLoadExecutable(dpyBundle)) { + ErrorF("Could not load display mode bundle %s.\n", dpyBundleName); + return FALSE; + } + + // Lookup the bundle initialization function + bundleInit = (void *) + CFBundleGetFunctionPointerForName(dpyBundle, + CFSTR("QuartzModeBundleInit")); + if (!bundleInit) { + ErrorF("Could not initialize display mode bundle %s.\n", + dpyBundleName); + return FALSE; + } + if (!bundleInit()) + return FALSE; + + // Release the CF objects + CFRelease(bundleName); + CFRelease(bundleURL); + + return TRUE; +} + + +/* + * LoadGlxBundle + * The Quartz mode X server needs to dynamically load the appropriate + * bundle before initializing GLX. + */ +static void LoadGlxBundle(void) +{ + CFBundleRef mainBundle; + CFStringRef bundleName; + CFURLRef bundleURL; + CFBundleRef glxBundle; + + // Get the main bundle for the application + mainBundle = CFBundleGetMainBundle(); + + // Choose the bundle to load + ErrorF("Loading GLX bundle "); + if (quartzUseAGL) { + bundleName = CFStringCreateWithCStringNoCopy(kCFAllocatorDefault, + quartzOpenGLBundle, + kCFStringEncodingASCII, + kCFAllocatorNull); + ErrorF("%s (using Apple's OpenGL)\n", quartzOpenGLBundle); + } else { + bundleName = CFSTR("glxMesa.bundle"); + CFRetain(bundleName); // so we can release later + ErrorF("glxMesa.bundle (using Mesa)\n"); + } + + // Look for the appropriate GLX bundle in the main bundle by name + bundleURL = CFBundleCopyResourceURL(mainBundle, bundleName, + NULL, NULL); + if (!bundleURL) { + FatalError("Could not find GLX bundle."); + } + + // Make a bundle instance using the URLRef + glxBundle = CFBundleCreate(kCFAllocatorDefault, bundleURL); + + if (!CFBundleLoadExecutable(glxBundle)) { + FatalError("Could not load GLX bundle."); + } + + // Find the GLX init functions + GlxExtensionInit = (void *) CFBundleGetFunctionPointerForName( + glxBundle, CFSTR("GlxExtensionInit")); + + GlxWrapInitVisuals = (void *) CFBundleGetFunctionPointerForName( + glxBundle, CFSTR("GlxWrapInitVisuals")); + + if (!GlxExtensionInit || !GlxWrapInitVisuals) { + FatalError("Could not initialize GLX bundle."); + } + + // Release the CF objects + CFRelease(bundleName); + CFRelease(bundleURL); +} + + +/* + * DarwinGlxExtensionInit + * Initialize the GLX extension. + */ +void DarwinGlxExtensionInit(void) +{ + if (!GlxExtensionInit) + LoadGlxBundle(); + + GlxExtensionInit(); +} + + +/* + * DarwinGlxWrapInitVisuals + */ +void DarwinGlxWrapInitVisuals( + miInitVisualsProcPtr *procPtr) +{ + if (!GlxWrapInitVisuals) + LoadGlxBundle(); + + GlxWrapInitVisuals(procPtr); +} + + +int DarwinModeProcessArgument( int argc, char *argv[], int i ) +{ + // fullscreen: CoreGraphics full-screen mode + // rootless: Cocoa rootless mode + // quartz: Default, either fullscreen or rootless + + if ( !strcmp( argv[i], "-fullscreen" ) ) { + ErrorF( "Running full screen in parallel with Mac OS X Quartz window server.\n" ); + return 1; + } + + if ( !strcmp( argv[i], "-rootless" ) ) { + ErrorF( "Running rootless inside Mac OS X window server.\n" ); + return 1; + } + + if ( !strcmp( argv[i], "-quartz" ) ) { + ErrorF( "Running in parallel with Mac OS X Quartz window server.\n" ); + return 1; + } + + // The Mac OS X front end uses this argument, which we just ignore here. + if ( !strcmp( argv[i], "-nostartx" ) ) { + return 1; + } + + // This command line arg is passed when launched from the Aqua GUI. + if ( !strncmp( argv[i], "-psn_", 5 ) ) { + return 1; + } + + return 0; +}
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