10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 #include <jni.h>
27 #include <stdio.h>
28 #include <jni_util.h>
29 #include <string.h>
30 #include "gtk2_interface.h"
31 #include "sun_awt_X11_GtkFileDialogPeer.h"
32 #include "java_awt_FileDialog.h"
33 #include "debug_assert.h"
34
35 static JavaVM *jvm;
36
37 /* To cache some method IDs */
38 static jmethodID filenameFilterCallbackMethodID = NULL;
39 static jmethodID setFileInternalMethodID = NULL;
40 static jfieldID widgetFieldID = NULL;
41
42 JNIEXPORT void JNICALL Java_sun_awt_X11_GtkFileDialogPeer_initIDs
43 (JNIEnv *env, jclass cx)
44 {
45 filenameFilterCallbackMethodID = (*env)->GetMethodID(env, cx,
46 "filenameFilterCallback", "(Ljava/lang/String;)Z");
47 DASSERT(filenameFilterCallbackMethodID != NULL);
48 CHECK_NULL(filenameFilterCallbackMethodID);
49
50 setFileInternalMethodID = (*env)->GetMethodID(env, cx,
51 "setFileInternal", "(Ljava/lang/String;[Ljava/lang/String;)V");
52 DASSERT(setFileInternalMethodID != NULL);
53 CHECK_NULL(setFileInternalMethodID);
54
55 widgetFieldID = (*env)->GetFieldID(env, cx, "widget", "J");
56 DASSERT(widgetFieldID != NULL);
57 }
58
59 static gboolean filenameFilterCallback(const GtkFileFilterInfo * filter_info, gpointer obj)
60 {
61 JNIEnv *env;
62 jstring filename;
63
64 env = (JNIEnv *) JNU_GetEnv(jvm, JNI_VERSION_1_2);
65
66 filename = (*env)->NewStringUTF(env, filter_info->filename);
67 JNU_CHECK_EXCEPTION_RETURN(env, FALSE);
68
69 return (*env)->CallBooleanMethod(env, obj, filenameFilterCallbackMethodID,
70 filename);
71 }
72
73 static void quit(JNIEnv * env, jobject jpeer, gboolean isSignalHandler)
74 {
75 jthrowable pendingException;
76 if (pendingException = (*env)->ExceptionOccurred(env)) {
384 if (fp_gtk_check_version(2, 8, 0) == NULL) {
385 fp_gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(
386 dialog), TRUE);
387 }
388
389 /* Set the initial location */
390 if (x >= 0 && y >= 0) {
391 fp_gtk_window_move((GtkWindow*)dialog, (gint)x, (gint)y);
392
393 // NOTE: it doesn't set the initial size for the file chooser
394 // as it seems like the file chooser overrides the size internally
395 }
396
397 fp_g_signal_connect(G_OBJECT(dialog), "response", G_CALLBACK(
398 handle_response), jpeer);
399
400 (*env)->SetLongField(env, jpeer, widgetFieldID, ptr_to_jlong(dialog));
401
402 fp_gtk_widget_show(dialog);
403
404 fp_gtk_main();
405 fp_gdk_threads_leave();
406 }
407
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10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 #include <jni.h>
27 #include <stdio.h>
28 #include <jni_util.h>
29 #include <string.h>
30 #include <X11/X.h>
31 #include "gtk2_interface.h"
32 #include "sun_awt_X11_GtkFileDialogPeer.h"
33 #include "java_awt_FileDialog.h"
34 #include "debug_assert.h"
35
36 static JavaVM *jvm;
37
38 /* To cache some method IDs */
39 static jmethodID filenameFilterCallbackMethodID = NULL;
40 static jmethodID setFileInternalMethodID = NULL;
41 static jfieldID widgetFieldID = NULL;
42 static jmethodID setWindowMethodID = NULL;
43
44 JNIEXPORT void JNICALL Java_sun_awt_X11_GtkFileDialogPeer_initIDs
45 (JNIEnv *env, jclass cx)
46 {
47 filenameFilterCallbackMethodID = (*env)->GetMethodID(env, cx,
48 "filenameFilterCallback", "(Ljava/lang/String;)Z");
49 DASSERT(filenameFilterCallbackMethodID != NULL);
50 CHECK_NULL(filenameFilterCallbackMethodID);
51
52 setFileInternalMethodID = (*env)->GetMethodID(env, cx,
53 "setFileInternal", "(Ljava/lang/String;[Ljava/lang/String;)V");
54 DASSERT(setFileInternalMethodID != NULL);
55 CHECK_NULL(setFileInternalMethodID);
56
57 widgetFieldID = (*env)->GetFieldID(env, cx, "widget", "J");
58 DASSERT(widgetFieldID != NULL);
59
60 setWindowMethodID = (*env)->GetMethodID(env, cx, "setWindow", "(J)Z");
61 DASSERT(setWindowMethodID != NULL);
62 CHECK_NULL(setWindowMethodID);
63 }
64
65 static gboolean filenameFilterCallback(const GtkFileFilterInfo * filter_info, gpointer obj)
66 {
67 JNIEnv *env;
68 jstring filename;
69
70 env = (JNIEnv *) JNU_GetEnv(jvm, JNI_VERSION_1_2);
71
72 filename = (*env)->NewStringUTF(env, filter_info->filename);
73 JNU_CHECK_EXCEPTION_RETURN(env, FALSE);
74
75 return (*env)->CallBooleanMethod(env, obj, filenameFilterCallbackMethodID,
76 filename);
77 }
78
79 static void quit(JNIEnv * env, jobject jpeer, gboolean isSignalHandler)
80 {
81 jthrowable pendingException;
82 if (pendingException = (*env)->ExceptionOccurred(env)) {
390 if (fp_gtk_check_version(2, 8, 0) == NULL) {
391 fp_gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(
392 dialog), TRUE);
393 }
394
395 /* Set the initial location */
396 if (x >= 0 && y >= 0) {
397 fp_gtk_window_move((GtkWindow*)dialog, (gint)x, (gint)y);
398
399 // NOTE: it doesn't set the initial size for the file chooser
400 // as it seems like the file chooser overrides the size internally
401 }
402
403 fp_g_signal_connect(G_OBJECT(dialog), "response", G_CALLBACK(
404 handle_response), jpeer);
405
406 (*env)->SetLongField(env, jpeer, widgetFieldID, ptr_to_jlong(dialog));
407
408 fp_gtk_widget_show(dialog);
409
410 XID xid = fp_gdk_x11_drawable_get_xid(dialog->window);
411 if( (*env)->CallBooleanMethod(env, jpeer, setWindowMethodID, xid) ) {
412 fp_gtk_main();
413 }
414
415 fp_gdk_threads_leave();
416 }
417
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