author | ssadetsky |
Mon, 25 Apr 2016 15:37:31 +0300 | |
changeset 37711 | 972001566d66 |
parent 36903 | addc2e9d4bd4 |
child 41797 | 901aa8f0c2ee |
permissions | -rw-r--r-- |
36903 | 1 |
/* |
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* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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#include <dlfcn.h> |
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#include "jvm_md.h" |
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#include <setjmp.h> |
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#include <string.h> |
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#include "jni_util.h" |
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#include "awt_Taskbar.h" |
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extern JavaVM *jvm; |
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#define NO_SYMBOL_EXCEPTION 1 |
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#define UNITY_LIB_VERSIONED VERSIONED_JNI_LIB_NAME("unity", "9") |
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#define UNITY_LIB JNI_LIB_NAME("unity") |
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static jmp_buf j; |
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static void *unity_libhandle = NULL; |
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static DbusmenuMenuitem* menu = NULL; |
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UnityLauncherEntry* entry = NULL; |
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static jclass jTaskbarCls = NULL; |
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static jmethodID jTaskbarCallback = NULL; |
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static jmethodID jMenuItemGetLabel = NULL; |
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GList* globalRefs = NULL; |
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static void* dl_symbol(const char* name) { |
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void* result = dlsym(unity_libhandle, name); |
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if (!result) |
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longjmp(j, NO_SYMBOL_EXCEPTION); |
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return result; |
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} |
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static gboolean unity_load() { |
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unity_libhandle = dlopen(UNITY_LIB_VERSIONED, RTLD_LAZY | RTLD_LOCAL); |
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if (unity_libhandle == NULL) { |
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unity_libhandle = dlopen(UNITY_LIB, RTLD_LAZY | RTLD_LOCAL); |
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if (unity_libhandle == NULL) { |
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return FALSE; |
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} |
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} |
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if (setjmp(j) == 0) { |
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fp_unity_launcher_entry_get_for_desktop_file = dl_symbol("unity_launcher_entry_get_for_desktop_file"); |
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fp_unity_launcher_entry_set_count = dl_symbol("unity_launcher_entry_set_count"); |
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fp_unity_launcher_entry_set_count_visible = dl_symbol("unity_launcher_entry_set_count_visible"); |
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fp_unity_launcher_entry_set_urgent = dl_symbol("unity_launcher_entry_set_urgent"); |
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fp_unity_launcher_entry_set_progress = dl_symbol("unity_launcher_entry_set_progress"); |
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fp_unity_launcher_entry_set_progress_visible = dl_symbol("unity_launcher_entry_set_progress_visible"); |
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fp_dbusmenu_menuitem_new = dl_symbol("dbusmenu_menuitem_new"); |
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fp_dbusmenu_menuitem_property_set = dl_symbol("dbusmenu_menuitem_property_set"); |
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fp_dbusmenu_menuitem_property_set_int = dl_symbol("dbusmenu_menuitem_property_set_int"); |
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fp_dbusmenu_menuitem_property_get_int = dl_symbol("dbusmenu_menuitem_property_get_int"); |
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fp_dbusmenu_menuitem_property_set = dl_symbol("dbusmenu_menuitem_property_set"); |
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fp_dbusmenu_menuitem_child_append = dl_symbol("dbusmenu_menuitem_child_append"); |
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fp_dbusmenu_menuitem_child_delete = dl_symbol("dbusmenu_menuitem_child_delete"); |
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fp_dbusmenu_menuitem_take_children = dl_symbol("dbusmenu_menuitem_take_children"); |
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fp_dbusmenu_menuitem_foreach = dl_symbol("dbusmenu_menuitem_foreach"); |
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fp_unity_launcher_entry_set_quicklist = dl_symbol("unity_launcher_entry_set_quicklist"); |
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fp_unity_launcher_entry_get_quicklist = dl_symbol("unity_launcher_entry_get_quicklist"); |
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} else { |
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dlclose(unity_libhandle); |
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unity_libhandle = NULL; |
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return FALSE; |
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} |
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return TRUE; |
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} |
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void callback(DbusmenuMenuitem* mi, guint ts, jobject data) { |
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JNIEnv* env = (JNIEnv*) JNU_GetEnv(jvm, JNI_VERSION_1_2); |
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(*env)->CallStaticVoidMethod(env, jTaskbarCls, jTaskbarCallback, data, |
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fp_dbusmenu_menuitem_property_get_int(mi, "toggle-state") |
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? JNI_FALSE |
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: JNI_TRUE); |
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} |
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/* |
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* Class: sun_awt_X11_XTaskbarPeer |
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* Method: init |
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* Signature: (Ljava/lang/String;)Z |
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*/ |
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JNIEXPORT jboolean JNICALL Java_sun_awt_X11_XTaskbarPeer_init |
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972001566d66
8145547: [AWT/Swing] Conditional support for GTK 3 on Linux
ssadetsky
parents:
36903
diff
changeset
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(JNIEnv *env, jclass cls, jstring jname, jint version, jboolean verbose) { |
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jclass clazz; |
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jTaskbarCls = (*env)->NewGlobalRef(env, cls); |
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CHECK_NULL_RETURN(jTaskbarCallback = |
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(*env)->GetStaticMethodID(env, cls, "menuItemCallback", "(Ljava/awt/MenuItem;)V"), JNI_FALSE); |
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CHECK_NULL_RETURN( |
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clazz = (*env)->FindClass(env, "java/awt/MenuItem"), JNI_FALSE); |
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CHECK_NULL_RETURN( |
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jMenuItemGetLabel = (*env)->GetMethodID(env, clazz, "getLabel", "()Ljava/lang/String;"), JNI_FALSE); |
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37711
972001566d66
8145547: [AWT/Swing] Conditional support for GTK 3 on Linux
ssadetsky
parents:
36903
diff
changeset
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if (gtk_load(env, version, verbose) && unity_load()) { |
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const gchar* name = (*env)->GetStringUTFChars(env, jname, NULL); |
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if (name) { |
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entry = fp_unity_launcher_entry_get_for_desktop_file(name); |
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(*env)->ReleaseStringUTFChars(env, jname, name); |
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return JNI_TRUE; |
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} |
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} |
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return JNI_FALSE; |
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} |
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/* |
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* Class: sun_awt_X11_XTaskbarPeer |
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* Method: runloop |
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* Signature: ()V |
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*/ |
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JNIEXPORT void JNICALL Java_sun_awt_X11_XTaskbarPeer_runloop |
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(JNIEnv *env, jclass cls) { |
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8145547: [AWT/Swing] Conditional support for GTK 3 on Linux
ssadetsky
parents:
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diff
changeset
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gtk->gdk_threads_enter(); |
972001566d66
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parents:
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gtk->gtk_main(); |
972001566d66
8145547: [AWT/Swing] Conditional support for GTK 3 on Linux
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gtk->gdk_threads_leave(); |
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} |
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/* |
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* Class: sun_awt_X11_XTaskbarPeer |
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* Method: setBadge |
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* Signature: (JZ)V |
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*/ |
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JNIEXPORT void JNICALL Java_sun_awt_X11_XTaskbarPeer_setBadge |
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(JNIEnv *env, jobject obj, jlong value, jboolean visible) { |
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8145547: [AWT/Swing] Conditional support for GTK 3 on Linux
ssadetsky
parents:
36903
diff
changeset
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gtk->gdk_threads_enter(); |
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fp_unity_launcher_entry_set_count(entry, value); |
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fp_unity_launcher_entry_set_count_visible(entry, visible); |
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DbusmenuMenuitem* m; |
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if (m = fp_unity_launcher_entry_get_quicklist(entry)) { |
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fp_unity_launcher_entry_set_quicklist(entry, m); |
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} |
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ssadetsky
parents:
36903
diff
changeset
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gtk->gdk_threads_leave(); |
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} |
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/* |
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* Class: sun_awt_X11_XTaskbarPeer |
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* Method: setUrgent |
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* Signature: (Z)V |
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*/ |
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JNIEXPORT void JNICALL Java_sun_awt_X11_XTaskbarPeer_setUrgent |
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(JNIEnv *env, jobject obj, jboolean urgent) { |
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972001566d66
8145547: [AWT/Swing] Conditional support for GTK 3 on Linux
ssadetsky
parents:
36903
diff
changeset
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gtk->gdk_threads_enter(); |
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fp_unity_launcher_entry_set_urgent(entry, urgent); |
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DbusmenuMenuitem* m; |
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if (m = fp_unity_launcher_entry_get_quicklist(entry)) { |
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fp_unity_launcher_entry_set_quicklist(entry, m); |
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} |
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8145547: [AWT/Swing] Conditional support for GTK 3 on Linux
ssadetsky
parents:
36903
diff
changeset
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gtk->gdk_threads_leave(); |
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} |
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/* |
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* Class: sun_awt_X11_XTaskbarPeer |
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* Method: updateProgress |
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* Signature: (DZ)V |
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*/ |
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JNIEXPORT void JNICALL Java_sun_awt_X11_XTaskbarPeer_updateProgress |
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(JNIEnv *env, jobject obj, jdouble value, jboolean visible) { |
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972001566d66
8145547: [AWT/Swing] Conditional support for GTK 3 on Linux
ssadetsky
parents:
36903
diff
changeset
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gtk->gdk_threads_enter(); |
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fp_unity_launcher_entry_set_progress(entry, value); |
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fp_unity_launcher_entry_set_progress_visible(entry, visible); |
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DbusmenuMenuitem* m; |
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if (m = fp_unity_launcher_entry_get_quicklist(entry)) { |
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fp_unity_launcher_entry_set_quicklist(entry, m); |
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} |
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8145547: [AWT/Swing] Conditional support for GTK 3 on Linux
ssadetsky
parents:
36903
diff
changeset
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gtk->gdk_threads_leave(); |
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} |
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void deleteGlobalRef(gpointer data) { |
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JNIEnv* env = (JNIEnv*) JNU_GetEnv(jvm, JNI_VERSION_1_2); |
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(*env)->DeleteGlobalRef(env, data); |
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} |
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void fill_menu(JNIEnv *env, jobjectArray items) { |
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int index; |
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jsize length = (*env)->GetArrayLength(env, items); |
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for (index = 0; index < length; index++) { |
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jobject elem = (*env)->GetObjectArrayElement(env, items, index); |
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if ((*env)->ExceptionCheck(env)) { |
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break; |
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} |
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elem = (*env)->NewGlobalRef(env, elem); |
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8145547: [AWT/Swing] Conditional support for GTK 3 on Linux
ssadetsky
parents:
36903
diff
changeset
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globalRefs = gtk->g_list_append(globalRefs, elem); |
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jstring jlabel = (jstring) (*env)->CallObjectMethod(env, elem, jMenuItemGetLabel); |
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if (!(*env)->ExceptionCheck(env) && jlabel) { |
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const gchar* label = (*env)->GetStringUTFChars(env, jlabel, NULL); |
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if (label) { |
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DbusmenuMenuitem* mi = fp_dbusmenu_menuitem_new(); |
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if (!strcmp(label, "-")) { |
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fp_dbusmenu_menuitem_property_set(mi, "type", "separator"); |
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} else { |
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fp_dbusmenu_menuitem_property_set(mi, "label", label); |
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} |
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(*env)->ReleaseStringUTFChars(env, jlabel, label); |
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fp_dbusmenu_menuitem_child_append(menu, mi); |
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ssadetsky
parents:
36903
diff
changeset
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gtk->g_signal_connect_data(mi, "item_activated", |
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parents:
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G_CALLBACK(callback), elem, NULL, 0); |
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} |
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} |
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} |
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} |
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/* |
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* Class: sun_awt_X11_XTaskbarPeer |
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* Method: setNativeMenu |
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* Signature: ([Ljava/awt/MenuItem;)V |
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*/ |
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JNIEXPORT void JNICALL Java_sun_awt_X11_XTaskbarPeer_setNativeMenu |
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(JNIEnv *env, jobject obj, jobjectArray items) { |
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37711
972001566d66
8145547: [AWT/Swing] Conditional support for GTK 3 on Linux
ssadetsky
parents:
36903
diff
changeset
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gtk->gdk_threads_enter(); |
36903 | 243 |
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if (!menu) { |
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menu = fp_dbusmenu_menuitem_new(); |
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} |
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fp_unity_launcher_entry_set_quicklist(entry, menu); |
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GList* list = fp_dbusmenu_menuitem_take_children(menu); |
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37711
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8145547: [AWT/Swing] Conditional support for GTK 3 on Linux
ssadetsky
parents:
36903
diff
changeset
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gtk->g_list_free_full(list, gtk->g_object_unref); |
36903 | 252 |
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8145547: [AWT/Swing] Conditional support for GTK 3 on Linux
ssadetsky
parents:
36903
diff
changeset
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gtk->g_list_free_full(globalRefs, deleteGlobalRef); |
36903 | 254 |
globalRefs = NULL; |
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if (items) { |
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fill_menu(env, items); |
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} |
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37711
972001566d66
8145547: [AWT/Swing] Conditional support for GTK 3 on Linux
ssadetsky
parents:
36903
diff
changeset
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gtk->gdk_threads_leave(); |
36903 | 261 |
} |