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Use a Native keyboard GUI instead of rockbox's internal one on android

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28407 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jonathan Gordon 2010-10-31 10:35:55 +00:00
parent 26f7ee13ce
commit eaff333bf5
11 changed files with 261 additions and 4 deletions
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86
apps/hosted/keyboard.c Normal file
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@ -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