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#include "gnu_java_awt_peer_gtk_GtkComponentPeer.h" |
#include "gnu_java_awt_peer_gtk_GtkComponentPeer.h" |
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#include "gnu_java_awt_peer_gtk_GtkFileDialogPeer.h" |
#include "gnu_java_awt_peer_gtk_GtkFileDialogPeer.h" |
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static void window_closed (GtkDialog *dialog, |
static void handle_response (GtkDialog *dialog, |
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gint responseId, |
gint responseId, |
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jobject peer_obj); |
jobject peer_obj); |
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static void ok_clicked (GtkButton *button, |
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jobject peer_obj); |
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static void cancel_clicked (GtkButton *button, |
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jobject peer_obj); |
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/* |
/* |
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* Make a new file selection dialog |
* Make a new file selection dialog |
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JNIEXPORT void JNICALL |
JNIEXPORT void JNICALL |
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Java_gnu_java_awt_peer_gtk_GtkFileDialogPeer_create |
Java_gnu_java_awt_peer_gtk_GtkFileDialogPeer_create |
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(JNIEnv *env, jobject obj) |
(JNIEnv *env, jobject obj, jobject parent) |
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{ |
{ |
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void *parentp; |
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gpointer widget; |
gpointer widget; |
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/* Create global reference and save it for future use */ |
/* Create global reference and save it for future use */ |
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NSA_SET_GLOBAL_REF (env, obj); |
NSA_SET_GLOBAL_REF (env, obj); |
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parentp = NSA_GET_PTR(env, parent); |
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gdk_threads_enter (); |
gdk_threads_enter (); |
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widget = gtk_file_selection_new (""); |
widget = gtk_file_chooser_dialog_new("", |
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GTK_WINDOW(parentp), |
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GTK_FILE_CHOOSER_ACTION_OPEN, |
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GTK_STOCK_OK, GTK_RESPONSE_OK, |
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GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, |
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NULL); |
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/* GtkFileChooser doesn't show hidden files by default. */ |
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g_object_set(GTK_FILE_CHOOSER(widget), "show_hidden", TRUE); |
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/* GtkFileSelect is not modal by default */ |
/* GtkFileSelect is not modal by default */ |
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gtk_window_set_modal (GTK_WINDOW (widget), TRUE); |
gtk_window_set_modal (GTK_WINDOW (widget), TRUE); |
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gtk_widget_realize (GTK_WIDGET (ptr)); |
gtk_widget_realize (GTK_WIDGET (ptr)); |
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/* connect buttons to handlers */ |
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g_signal_connect (G_OBJECT (GTK_DIALOG (ptr)), |
g_signal_connect (G_OBJECT (GTK_DIALOG (ptr)), |
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"response", |
"response", |
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GTK_SIGNAL_FUNC (window_closed), *gref); |
GTK_SIGNAL_FUNC (handle_response), *gref); |
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g_signal_connect (G_OBJECT (GTK_FILE_SELECTION (ptr)->ok_button), |
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"clicked", |
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GTK_SIGNAL_FUNC (ok_clicked), *gref); |
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g_signal_connect (G_OBJECT (GTK_FILE_SELECTION (ptr)->cancel_button), |
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"clicked", |
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GTK_SIGNAL_FUNC (cancel_clicked), *gref); |
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gdk_threads_leave (); |
gdk_threads_leave (); |
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Java_gnu_java_awt_peer_gtk_GtkComponentPeer_connectSignals (env, obj); |
Java_gnu_java_awt_peer_gtk_GtkComponentPeer_connectSignals (env, obj); |
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} |
} |
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/* |
JNIEXPORT jstring JNICALL |
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* Set the filename in the file selection dialog. |
Java_gnu_java_awt_peer_gtk_GtkFileDialogPeer_nativeGetDirectory |
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*/ |
(JNIEnv *env, jobject obj) |
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JNIEXPORT void JNICALL |
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Java_gnu_java_awt_peer_gtk_GtkFileDialogPeer_nativeSetFile |
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(JNIEnv *env, jobject obj, jstring filename) |
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{ |
{ |
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void *ptr; |
void *ptr; |
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const char *str; |
const char *str; |
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ptr = NSA_GET_PTR (env, obj); |
ptr = NSA_GET_PTR (env, obj); |
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str = (*env)->GetStringUTFChars (env, filename, 0); |
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gdk_threads_enter (); |
gdk_threads_enter (); |
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gtk_file_selection_set_filename (GTK_FILE_SELECTION (ptr), str); |
str = gtk_file_chooser_get_current_folder (GTK_FILE_CHOOSER(ptr)); |
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gdk_threads_leave (); |
gdk_threads_leave (); |
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(*env)->ReleaseStringUTFChars (env, filename, str); |
return (*env)->NewStringUTF(env, str); |
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} |
} |
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static void |
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window_closed (GtkDialog *dialog __attribute__((unused)), |
/* This function interfaces with the Java callback method of the same name. |
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gint responseId, |
This function extracts the filename from the GtkFileFilterInfo object, |
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jobject peer_obj) |
and passes it to the Java method. The Java method will call the filter's |
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accept() method and will give back the return value. */ |
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gboolean filenameFilterCallback (const GtkFileFilterInfo *filter_info, |
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gpointer obj) |
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{ |
{ |
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static int isIDSet = 0; |
gchar* dirname; |
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static jmethodID disposeID; |
jclass cx; |
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void *ptr; |
jmethodID id; |
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jstring *filename; |
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/* We only need this for the case when the user closed the window. */ |
cx = (*gdk_env)->GetObjectClass (gdk_env, (jobject) obj); |
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if (responseId != GTK_RESPONSE_DELETE_EVENT) |
id = (*gdk_env)->GetMethodID (gdk_env, cx, "filenameFilterCallback", |
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return; |
"(Ljava/lang/String;)Z"); |
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ptr = NSA_GET_PTR (gdk_env, peer_obj); |
filename = (*gdk_env)->NewStringUTF(gdk_env, filter_info->filename); |
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if (!isIDSet) |
gdk_threads_leave(); |
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gboolean accepted = (*gdk_env)->CallBooleanMethod(gdk_env, obj, id, filename); |
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gdk_threads_enter(); |
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return accepted; |
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} |
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JNIEXPORT void JNICALL |
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Java_gnu_java_awt_peer_gtk_GtkFileDialogPeer_nativeSetFilenameFilter |
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(JNIEnv *env, jobject obj, jobject filter_obj) |
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{ |
{ |
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jclass cx = (*gdk_env)->GetObjectClass (gdk_env, peer_obj); |
void *ptr; |
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disposeID = (*gdk_env)->GetMethodID (gdk_env, cx, "gtkDisposeFileDialog", "()V"); |
GtkFileFilter *filter; |
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isIDSet = 1; |
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ptr = NSA_GET_PTR (env, obj); |
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gdk_threads_enter (); |
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filter = gtk_file_filter_new(); |
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gtk_file_filter_add_custom(filter, |
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GTK_FILE_FILTER_FILENAME, |
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G_CALLBACK(filenameFilterCallback), |
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obj, |
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NULL); |
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gtk_file_chooser_set_filter(GTK_FILE_CHOOSER(ptr), filter); |
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gdk_threads_leave (); |
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} |
} |
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JNIEXPORT void JNICALL |
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Java_gnu_java_awt_peer_gtk_GtkFileDialogPeer_nativeSetDirectory |
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(JNIEnv *env, jobject obj, jstring directory) |
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{ |
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void *ptr; |
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const char *str; |
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ptr = NSA_GET_PTR (env, obj); |
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str = (*env)->GetStringUTFChars (env, directory, 0); |
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gdk_threads_enter (); |
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gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER(ptr), str); |
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gdk_threads_leave (); |
gdk_threads_leave (); |
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/* We can dispose of the dialog now (and unblock show) */ |
(*env)->ReleaseStringUTFChars (env, directory, str); |
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(*gdk_env)->CallVoidMethod (gdk_env, peer_obj, disposeID); |
} |
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JNIEXPORT void JNICALL |
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Java_gnu_java_awt_peer_gtk_GtkFileDialogPeer_nativeSetFile |
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(JNIEnv *env, jobject obj, jstring filename) |
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{ |
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void *ptr; |
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const char *str; |
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ptr = NSA_GET_PTR (env, obj); |
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str = (*env)->GetStringUTFChars (env, filename, 0); |
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gdk_threads_enter (); |
gdk_threads_enter (); |
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gtk_file_chooser_set_filename (GTK_FILE_CHOOSER (ptr), str); |
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gdk_threads_leave (); |
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(*env)->ReleaseStringUTFChars (env, filename, str); |
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} |
} |
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static void |
static void |
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ok_clicked (GtkButton *button __attribute__((unused)), |
handle_response (GtkDialog *dialog __attribute__((unused)), |
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gint responseId, |
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jobject peer_obj) |
jobject peer_obj) |
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{ |
{ |
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static int isDisposeIDSet = 0; |
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static int isIDSet = 0; |
static int isIDSet = 0; |
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static jmethodID gtkSetFilenameID; |
static jmethodID gtkSetFilenameID; |
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static jmethodID hideID; |
static jmethodID hideID; |
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static jmethodID disposeID; |
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void *ptr; |
void *ptr; |
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G_CONST_RETURN gchar *fileName; |
G_CONST_RETURN gchar *fileName; |
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jstring str_fileName; |
jstring str_fileName; |
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ptr = NSA_GET_PTR (gdk_env, peer_obj); |
/* We only need this for the case when the user closed the window, |
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or clicked ok or cancel. */ |
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if (responseId != GTK_RESPONSE_DELETE_EVENT |
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&& responseId != GTK_RESPONSE_OK |
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&& responseId != GTK_RESPONSE_CANCEL) |
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return; |
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fileName = gtk_file_selection_get_filename ( |
ptr = NSA_GET_PTR (gdk_env, peer_obj); |
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GTK_FILE_SELECTION (GTK_WIDGET (ptr))); |
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if (!isIDSet) |
if (responseId == GTK_RESPONSE_DELETE_EVENT) |
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{ |
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if (!isDisposeIDSet) |
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{ |
{ |
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jclass cx = (*gdk_env)->GetObjectClass (gdk_env, peer_obj); |
jclass cx = (*gdk_env)->GetObjectClass (gdk_env, peer_obj); |
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hideID = (*gdk_env)->GetMethodID (gdk_env, cx, "gtkHideFileDialog", "()V"); |
disposeID = (*gdk_env)->GetMethodID (gdk_env, cx, "gtkDisposeFileDialog", "()V"); |
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gtkSetFilenameID = (*gdk_env)->GetMethodID (gdk_env, cx, |
isDisposeIDSet = 1; |
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"gtkSetFilename", "(Ljava/lang/String;)V"); |
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isIDSet = 1; |
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} |
} |
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gdk_threads_leave (); |
gdk_threads_leave (); |
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/* Set the Java object field 'file' with this value. */ |
/* We can dispose of the dialog now (and unblock show) */ |
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str_fileName = (*gdk_env)->NewStringUTF (gdk_env, fileName); |
(*gdk_env)->CallVoidMethod (gdk_env, peer_obj, disposeID); |
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(*gdk_env)->CallVoidMethod (gdk_env, peer_obj, gtkSetFilenameID, str_fileName); |
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/* We can hide the dialog now (and unblock show) */ |
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(*gdk_env)->CallVoidMethod (gdk_env, peer_obj, hideID); |
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gdk_threads_enter (); |
gdk_threads_enter (); |
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return; |
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} |
} |
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static void |
if (responseId == GTK_RESPONSE_OK) { |
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cancel_clicked (GtkButton *button __attribute__((unused)), |
fileName = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (GTK_WIDGET (ptr))); |
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jobject peer_obj) |
str_fileName = (*gdk_env)->NewStringUTF (gdk_env, fileName); |
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{ |
} else if (responseId == GTK_RESPONSE_CANCEL) { |
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static int isIDSet = 0; |
str_fileName = NULL; |
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static jmethodID gtkSetFilenameID; |
} |
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static jmethodID hideID; |
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void *ptr; |
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ptr = NSA_GET_PTR (gdk_env, peer_obj); |
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if (!isIDSet) |
if (!isIDSet) |
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{ |
{ |
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gdk_threads_leave (); |
gdk_threads_leave (); |
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/* Set the Java object field 'file' with the null value. */ |
/* Set the Java object field 'file' with this value. */ |
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(*gdk_env)->CallVoidMethod (gdk_env, peer_obj, gtkSetFilenameID, NULL); |
(*gdk_env)->CallVoidMethod (gdk_env, peer_obj, gtkSetFilenameID, str_fileName); |
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/* We can hide the dialog now (and unblock show) */ |
/* We can hide the dialog now (and unblock show) */ |
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(*gdk_env)->CallVoidMethod (gdk_env, peer_obj, hideID); |
(*gdk_env)->CallVoidMethod (gdk_env, peer_obj, hideID); |
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gdk_threads_enter (); |
gdk_threads_enter (); |
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} |
} |
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