--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/solaris/native/sun/awt/awt_UNIXToolkit.c Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,262 @@
+/*
+ * Copyright 2004-2006 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code 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 General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <dlfcn.h>
+
+#include <jni.h>
+#include "sun_awt_UNIXToolkit.h"
+
+#ifndef HEADLESS
+#include "awt.h"
+#include "gtk2_interface.h"
+#endif /* !HEADLESS */
+
+
+static jclass this_class = NULL;
+static jmethodID icon_upcall_method = NULL;
+
+
+/*
+ * Class: sun_awt_UNIXToolkit
+ * Method: check_gtk
+ * Signature: ()Z
+ */
+JNIEXPORT jboolean JNICALL
+Java_sun_awt_UNIXToolkit_check_1gtk(JNIEnv *env, jclass klass)
+{
+#ifndef HEADLESS
+ return (jboolean)gtk2_check_version();
+#else
+ return JNI_FALSE;
+#endif /* !HEADLESS */
+}
+
+
+/*
+ * Class: sun_awt_UNIXToolkit
+ * Method: load_gtk
+ * Signature: ()Z
+ */
+JNIEXPORT jboolean JNICALL
+Java_sun_awt_UNIXToolkit_load_1gtk(JNIEnv *env, jclass klass)
+{
+#ifndef HEADLESS
+ return (jboolean)gtk2_load();
+#else
+ return JNI_FALSE;
+#endif /* !HEADLESS */
+}
+
+
+/*
+ * Class: sun_awt_UNIXToolkit
+ * Method: unload_gtk
+ * Signature: ()Z
+ */
+JNIEXPORT jboolean JNICALL
+Java_sun_awt_UNIXToolkit_unload_1gtk(JNIEnv *env, jclass klass)
+{
+#ifndef HEADLESS
+ return (jboolean)gtk2_unload();
+#else
+ return JNI_FALSE;
+#endif /* !HEADLESS */
+}
+
+jboolean _icon_upcall(JNIEnv *env, jobject this, GdkPixbuf *pixbuf)
+{
+ jboolean result = JNI_FALSE;
+
+ if (this_class == NULL) {
+ this_class = (*env)->NewGlobalRef(env,
+ (*env)->GetObjectClass(env, this));
+ icon_upcall_method = (*env)->GetMethodID(env, this_class,
+ "loadIconCallback", "([BIIIIIZ)V");
+ }
+
+ if (pixbuf != NULL)
+ {
+ guchar *pixbuf_data = (*fp_gdk_pixbuf_get_pixels)(pixbuf);
+ int row_stride = (*fp_gdk_pixbuf_get_rowstride)(pixbuf);
+ int width = (*fp_gdk_pixbuf_get_width)(pixbuf);
+ int height = (*fp_gdk_pixbuf_get_height)(pixbuf);
+ int bps = (*fp_gdk_pixbuf_get_bits_per_sample)(pixbuf);
+ int channels = (*fp_gdk_pixbuf_get_n_channels)(pixbuf);
+ gboolean alpha = (*fp_gdk_pixbuf_get_has_alpha)(pixbuf);
+
+ /* Copy the data array into a Java structure so we can pass it back. */
+ jbyteArray data = (*env)->NewByteArray(env, (row_stride * height));
+ (*env)->SetByteArrayRegion(env, data, 0, (row_stride * height),
+ pixbuf_data);
+
+ /* Release the pixbuf. */
+ (*fp_g_object_unref)(pixbuf);
+
+ /* Call the callback method to create the image on the Java side. */
+ (*env)->CallVoidMethod(env, this, icon_upcall_method, data,
+ width, height, row_stride, bps, channels, alpha);
+ result = JNI_TRUE;
+ }
+ return result;
+}
+
+/*
+ * Class: sun_awt_UNIXToolkit
+ * Method: load_gtk_icon
+ * Signature: (Ljava/lang/String)Z
+ *
+ * This method assumes that GTK libs are present.
+ */
+JNIEXPORT jboolean JNICALL
+Java_sun_awt_UNIXToolkit_load_1gtk_1icon(JNIEnv *env, jobject this,
+ jstring filename)
+{
+#ifndef HEADLESS
+ int len;
+ char *filename_str = NULL;
+ GError **error = NULL;
+ GdkPixbuf *pixbuf;
+
+ if (filename == NULL)
+ {
+ return JNI_FALSE;
+ }
+
+ len = (*env)->GetStringUTFLength(env, filename);
+ filename_str = (char *)malloc(sizeof(char) * (len + 1));
+ if (filename_str == NULL) {
+ JNU_ThrowOutOfMemoryError(env, "OutOfMemoryError");
+ return JNI_FALSE;
+ }
+ (*env)->GetStringUTFRegion(env, filename, 0, len, filename_str);
+ pixbuf = (*fp_gdk_pixbuf_new_from_file)(filename_str, error);
+
+ /* Release the strings we've allocated. */
+ free(filename_str);
+
+ return _icon_upcall(env, this, pixbuf);
+#else /* HEADLESS */
+ return JNI_FALSE;
+#endif /* !HEADLESS */
+}
+
+/*
+ * Class: sun_awt_UNIXToolkit
+ * Method: load_stock_icon
+ * Signature: (ILjava/lang/String;IILjava/lang/String;)Z
+ *
+ * This method assumes that GTK libs are present.
+ */
+JNIEXPORT jboolean JNICALL
+Java_sun_awt_UNIXToolkit_load_1stock_1icon(JNIEnv *env, jobject this,
+ jint widget_type, jstring stock_id, jint icon_size,
+ jint text_direction, jstring detail)
+{
+#ifndef HEADLESS
+ int len;
+ char *stock_id_str = NULL;
+ char *detail_str = NULL;
+ GdkPixbuf *pixbuf;
+
+ if (stock_id == NULL)
+ {
+ return JNI_FALSE;
+ }
+
+ len = (*env)->GetStringUTFLength(env, stock_id);
+ stock_id_str = (char *)malloc(sizeof(char) * (len + 1));
+ if (stock_id_str == NULL) {
+ JNU_ThrowOutOfMemoryError(env, "OutOfMemoryError");
+ return JNI_FALSE;
+ }
+ (*env)->GetStringUTFRegion(env, stock_id, 0, len, stock_id_str);
+
+ /* Detail isn't required so check for NULL. */
+ if (detail != NULL)
+ {
+ len = (*env)->GetStringUTFLength(env, detail);
+ detail_str = (char *)malloc(sizeof(char) * (len + 1));
+ if (detail_str == NULL) {
+ JNU_ThrowOutOfMemoryError(env, "OutOfMemoryError");
+ return JNI_FALSE;
+ }
+ (*env)->GetStringUTFRegion(env, detail, 0, len, detail_str);
+ }
+
+ pixbuf = gtk2_get_stock_icon(widget_type, stock_id_str, icon_size,
+ text_direction, detail_str);
+
+ /* Release the strings we've allocated. */
+ free(stock_id_str);
+ if (detail_str != NULL)
+ {
+ free(detail_str);
+ }
+
+ return _icon_upcall(env, this, pixbuf);
+#else /* HEADLESS */
+ return JNI_FALSE;
+#endif /* !HEADLESS */
+}
+
+/*
+ * Class: sun_awt_UNIXToolkit
+ * Method: nativeSync
+ * Signature: ()V
+ */
+JNIEXPORT void JNICALL
+Java_sun_awt_UNIXToolkit_nativeSync(JNIEnv *env, jobject this)
+{
+#ifndef HEADLESS
+ AWT_LOCK();
+ XSync(awt_display, False);
+ AWT_UNLOCK();
+#endif /* !HEADLESS */
+}
+
+/*
+ * Class: sun_awt_SunToolkit
+ * Method: closeSplashScreen
+ * Signature: ()V
+ */
+JNIEXPORT void JNICALL
+Java_sun_awt_SunToolkit_closeSplashScreen(JNIEnv *env, jclass cls)
+{
+ typedef void (*SplashClose_t)();
+ SplashClose_t splashClose;
+ void* hSplashLib = dlopen(0, RTLD_LAZY);
+ if (!hSplashLib) {
+ return;
+ }
+ splashClose = (SplashClose_t)dlsym(hSplashLib,
+ "SplashClose");
+ if (splashClose) {
+ splashClose();
+ }
+ dlclose(hSplashLib);
+}