From eaff333bf526225cfca84cd686fe5332b852e506 Mon Sep 17 00:00:00 2001
From: Jonathan Gordon <rockbox@jdgordon.info>
Date: Sun, 31 Oct 2010 10:35:55 +0000
Subject: Use a Native keyboard GUI instead of rockbox's internal one on
 android

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28407 a1c6a512-1295-4272-9138-f99709370657
---
 apps/hosted/keyboard.c | 86 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 apps/hosted/keyboard.c

(limited to 'apps/hosted')

diff --git a/apps/hosted/keyboard.c b/apps/hosted/keyboard.c
new file mode 100644
index 0000000000..b395168156
--- /dev/null
+++ b/apps/hosted/keyboard.c
@@ -0,0 +1,86 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2010 Jonathan Gordon
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#include "config.h"
+
+#if (CONFIG_PLATFORM&PLATFORM_ANDROID)
+#include <jni.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <system.h>
+
+extern JNIEnv *env_ptr;
+static jclass    RockboxKeyboardInput_class = NULL;
+static jobject   RockboxKeyboardInput_instance;
+static jmethodID kbd_inputfunc, kbd_result;
+
+static void kdb_init(void)
+{
+    JNIEnv e = *env_ptr;
+    jmethodID kbd_is_usable;
+    if (RockboxKeyboardInput_class == NULL)
+    {
+        /* get the class and its constructor */
+        RockboxKeyboardInput_class = e->FindClass(env_ptr, "org/rockbox/RockboxKeyboardInput");
+        jmethodID constructor = e->GetMethodID(env_ptr, RockboxKeyboardInput_class, "<init>", "()V");
+        RockboxKeyboardInput_instance = e->NewObject(env_ptr, RockboxKeyboardInput_class, constructor);
+        kbd_inputfunc = e->GetMethodID(env_ptr, RockboxKeyboardInput_class,
+                                    "kbd_input", "(Ljava/lang/String;)V");
+        kbd_result = e->GetMethodID(env_ptr, RockboxKeyboardInput_class,
+                                    "get_result", "()Ljava/lang/String;");
+    }
+    /* need to get it every time incase the activity died/restarted */
+    kbd_is_usable = e->GetMethodID(env_ptr, RockboxKeyboardInput_class,
+                                "is_usable", "()Z");
+    while (!e->CallBooleanMethod(env_ptr, RockboxKeyboardInput_instance, kbd_is_usable))
+        sleep(HZ/10);
+}
+
+int kbd_input(char* text, int buflen)
+{
+    JNIEnv e = *env_ptr;
+    jstring str = e->NewStringUTF(env_ptr, text);
+    jobject ret;
+    const char* retchars;
+    kdb_init();
+
+    e->CallVoidMethod(env_ptr, RockboxKeyboardInput_instance, kbd_inputfunc, str);
+
+    do {
+        sleep(HZ/10);
+        ret = e->CallObjectMethod(env_ptr, RockboxKeyboardInput_instance, kbd_result);
+    } while (!ret);
+    
+    e->ReleaseStringChars(env_ptr, str, NULL);
+    retchars = e->GetStringUTFChars(env_ptr, ret, 0);
+    if (retchars[0])
+        snprintf(text, buflen, retchars);
+    e->ReleaseStringUTFChars(env_ptr, ret, retchars);
+    
+    return retchars[0]?0:1; /* return 0 on success */
+}
+
+int load_kbd(unsigned char* filename)
+{
+    (void)filename;
+    return 1;
+}
+
+#endif
-- 
cgit v1.2.3