diff options
Diffstat (limited to 'bundles/org.eclipse.equinox.executable/library/motif/eclipseMotif.c')
| -rw-r--r-- | bundles/org.eclipse.equinox.executable/library/motif/eclipseMotif.c | 266 |
1 files changed, 266 insertions, 0 deletions
diff --git a/bundles/org.eclipse.equinox.executable/library/motif/eclipseMotif.c b/bundles/org.eclipse.equinox.executable/library/motif/eclipseMotif.c new file mode 100644 index 000000000..69aebdf1f --- /dev/null +++ b/bundles/org.eclipse.equinox.executable/library/motif/eclipseMotif.c @@ -0,0 +1,266 @@ +/******************************************************************************* + * Copyright (c) 2000, 2005 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + * Kevin Cornell (Rational Software Corporation) + *******************************************************************************/ + + +/* UNIX/Motif specific logic for displaying the splash screen. */ +#include "eclipseCommon.h" +#include "eclipseMozilla.h" +#include "eclipseOS.h" +#include "eclipseUtil.h" +#include "NgImage.h" + +#include <Xm/XmAll.h> +#include <X11/X.h> +#include <X11/Xlib.h> +#include <X11/IntrinsicP.h> +#include <X11/Intrinsic.h> +#include <X11/Shell.h> + +#include <sys/types.h> +#include <sys/stat.h> +#include <sys/wait.h> +#include <sys/ioctl.h> +#ifdef SOLARIS +#include <sys/filio.h> +#endif +#include <unistd.h> +#include <errno.h> +#include <signal.h> +#include <stdio.h> +#include <string.h> +#include <locale.h> +#include <stdlib.h> + +/* Global Variables */ +char* consoleVM = "java"; +char* defaultVM = "java"; +char* shippedVMDir = "jre/bin/"; + +/* Define the special arguments for the various Java VMs. */ +static char* argVM_JAVA[] = { NULL }; +#if AIX +static char* argVM_JAVA_AIX131[] = { "-Xquickstart", NULL }; +#endif +static char* argVM_J9[] = { "-jit", "-mca:1024", "-mco:1024", "-mn:256", "-mo:4096", + "-moi:16384", "-mx:262144", "-ms:16", "-mr:16", NULL }; + + +/* Define local variables for the main window. */ +extern XtAppContext appContext; +extern Widget topWindow; + +/* Define local variables for handling the splash window and its image. */ +static Widget shellHandle = 0; + +extern void centreShell( Widget widget, Widget expose ); + + +#ifdef NETSCAPE_FIX +static void fixEnvForNetscape(); +#endif /* NETSCAPE_FIX */ + +/* Show the Splash Window + * + * Create the splash window, load the pixmap and display the splash window. + */ +int showSplash( const char* featureImage ) +{ + int argc [] = {0}; + int x, y; + unsigned int width, height, depth, border; + ArgList args; + unsigned int nArgs; + Pixmap splashPixmap = 0; + Window root; + Display *xDisplay; + Screen* screen; + Widget scrolledHandle, drawingHandle, image; + + initWindowSystem(&initialArgc, initialArgv, 1); + + xDisplay = XtOpenDisplay(appContext, NULL, NULL, NULL, 0, 0, argc, 0); + screen = XDefaultScreenOfDisplay( xDisplay ); + if (featureImage != NULL) + { + splashPixmap = loadBMPImage(xDisplay, screen, (char*)featureImage); + } + /* If the splash image could not be found, return an error. */ + if (splashPixmap == 0) + return ENOENT; + + XGetGeometry (xDisplay, splashPixmap, &root, &x, &y, &width, &height, &border, &depth); + + /* make sure we never pass more than 20 args */ + args = malloc(10 * sizeof(Arg)); + + nArgs = 0; + /* Note that XtSetArg is a macro, and the 1st argument will be evaluated twice + * so increment nArgs on its own */ + XtSetArg(args[nArgs], XmNmwmDecorations, 0); nArgs++; + XtSetArg(args[nArgs], XmNtitle, officialName); nArgs++; + XtSetArg(args[nArgs], XmNwidth, width); nArgs++; + XtSetArg(args[nArgs], XmNheight, height); nArgs++; + shellHandle = XtAppCreateShell(officialName, "", applicationShellWidgetClass, xDisplay, args, nArgs); + + nArgs = 0; + XtSetArg(args[nArgs++], XmNancestorSensitive, 1); + scrolledHandle = XmCreateMainWindow(shellHandle, NULL, args, nArgs); + if(scrolledHandle == 0) + return -1; + XtManageChild(scrolledHandle); + + nArgs = 0; + XtSetArg(args[nArgs], XmNancestorSensitive, 1); nArgs++; + XtSetArg(args[nArgs], XmNborderWidth, 0); nArgs++; + XtSetArg(args[nArgs], XmNbackground, 0xFF00FF); nArgs++; + XtSetArg(args[nArgs], XmNmarginWidth, 0); nArgs++; + XtSetArg(args[nArgs], XmNmarginHeight, 0); nArgs++; + XtSetArg(args[nArgs], XmNresizePolicy, XmRESIZE_NONE); nArgs++; + XtSetArg(args[nArgs], XmNtraversalOn, 1); nArgs++; + drawingHandle = XmCreateDrawingArea(scrolledHandle, NULL, args, nArgs); + if(drawingHandle == 0) + return -1; + XtManageChild(drawingHandle); + + nArgs = 0; + XtSetArg(args[nArgs], XmNlabelType, XmPIXMAP); nArgs++; + XtSetArg(args[nArgs], XmNlabelPixmap, splashPixmap);nArgs++; + XtSetArg(args[nArgs], XmNwidth, width); nArgs++; + XtSetArg(args[nArgs], XmNheight, height); nArgs++; + XtSetArg(args[nArgs], XmNmarginWidth, 0); nArgs++; + XtSetArg(args[nArgs], XmNmarginHeight, 0); nArgs++; + image = XmCreateLabelGadget ( drawingHandle, "", args, nArgs ); + XtManageChild( image ); + + XtRealizeWidget(shellHandle); + XtSetMappedWhenManaged(shellHandle, 1); + + if(XtIsTopLevelShell(shellHandle)) + XtMapWidget(shellHandle); + else + XtPopup(shellHandle, XtGrabNone); + + /* Centre the splash screen and display it. */ + centreShell( shellHandle, drawingHandle ); + dispatchMessages(); + + free(args); + return 0; +} + +/* Get the window system specific VM arguments */ +char** getArgVM( char* vm ) +{ + char** result; + +#ifdef AIX + char* version; +#endif + + if (isJ9VM( vm )) + return argVM_J9; + + /* Use the default arguments for a standard Java VM */ + result = argVM_JAVA; + +#ifdef AIX + /* Determine whether Java version is 1.3.1 or later */ + version = getVMVersion( vm ); + if (version != NULL) + { + if (versionCmp(version, "1.3.1") >= 0) + result = argVM_JAVA_AIX131; + free(version); + } +#endif + + return result; +} + + +long getSplashHandle() { + return (long)shellHandle; +} + +void dispatchMessages() { + XtInputMask mask; + /* Process any outstanding messages */ + while ((mask = XtAppPending(appContext)) != 0) { + XtAppProcessEvent(appContext, mask); + } +} + +void takeDownSplash() +{ + if (shellHandle != 0) + { + XtUnrealizeWidget( shellHandle ); + XFlush( XtDisplay( shellHandle ) ); + } +} + +#ifdef NETSCAPE_FIX +extern char* findCommand( char*); +static const char* XFILESEARCHPATH = "XFILESEARCHPATH"; + +static void fixEnvForNetscape() +{ + char* netscapePath = NULL; + char* netscapeResource = NULL; + char* ch; + char* envValue; + struct stat stats; + + /* If netscape appears to be installed */ + netscapePath = findCommand("netscape"); + if (netscapePath != NULL) + { + /* Look for the resource file Netscape.ad in the same directory as "netscape". */ + netscapeResource = malloc( strlen(netscapePath) + 50 ); + strcpy( netscapeResource, netscapePath ); + ch = strrchr( netscapeResource, (int) dirSeparator ); + ch =(ch == NULL ? netscapeResource : (ch+1)); + strcpy( ch, "Netscape.ad" ); + + /* If it does not exist there, try "/opt/netscape/Netscape.ad". */ + if (stat( netscapeResource, &stats ) != 0) + { + strcpy( netscapeResource, "/opt/netscape/Netscape.ad" ); + } + + /* If the resource file exists */ + if (stat( netscapeResource, &stats ) == 0 && (stats.st_mode & S_IFREG) != 0) + { + /* Either define XFILESEARCHPATH or append the Netscape resource file. */ + envValue = getenv( XFILESEARCHPATH ); + if (envValue == NULL) + { + ch = malloc( strlen(XFILESEARCHPATH) + strlen(netscapeResource) + 5 ); + sprintf( ch, "%s=%s", XFILESEARCHPATH, netscapeResource ); + } + else + { + ch = malloc( strlen(XFILESEARCHPATH) + strlen(netscapeResource) + + strlen(envValue) + 5 ); + sprintf( ch, "%s=%s:%s", XFILESEARCHPATH, envValue, netscapeResource ); + } + putenv( ch ); + free( ch ); + } + + /* Clean up. */ + free( netscapePath ); + free( netscapeResource ); + } + +} +#endif /* NETSCAPE_FIX */ |