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authorMaurus Cuelenaere <mcuelenaere@gmail.com>2011-03-11 15:45:44 +0000
committerMaurus Cuelenaere <mcuelenaere@gmail.com>2011-03-11 15:45:44 +0000
commitd833e78fac8d311b30e265d4df9c3cdd6eb6d1e3 (patch)
treead47c2b842a55a919eb3089657ec9fba3f25864b /apps/hosted/android/keyboard.c
parentcae7560f32aa1067479580bf5abbfb3930a2a06b (diff)
downloadrockbox-d833e78fac8d311b30e265d4df9c3cdd6eb6d1e3.tar.gz
rockbox-d833e78fac8d311b30e265d4df9c3cdd6eb6d1e3.zip
RaaA: move Android apps-code to separate dir under apps/hosted
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29563 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/hosted/android/keyboard.c')
-rw-r--r--apps/hosted/android/keyboard.c119
1 files changed, 119 insertions, 0 deletions
diff --git a/apps/hosted/android/keyboard.c b/apps/hosted/android/keyboard.c
new file mode 100644
index 0000000000..9407d970fd
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+++ b/apps/hosted/android/keyboard.c
@@ -0,0 +1,119 @@
1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
9 *
10 * Copyright (C) 2010 Jonathan Gordon
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
16 *
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
19 *
20 ****************************************************************************/
21#include "config.h"
22
23#if (CONFIG_PLATFORM&PLATFORM_ANDROID)
24#include <jni.h>
25#include <stdbool.h>
26#include "string-extra.h"
27#include "kernel.h"
28#include "lang.h"
29
30extern JNIEnv *env_ptr;
31static jclass RockboxKeyboardInput_class;
32static jobject RockboxKeyboardInput_instance;
33static jmethodID kbd_inputfunc;
34static struct semaphore kbd_wakeup;
35static bool accepted;
36static jstring new_string;
37
38JNIEXPORT void JNICALL
39Java_org_rockbox_RockboxKeyboardInput_put_1result(JNIEnv *env, jobject this,
40 jboolean _accepted,
41 jstring _new_string)
42{
43 (void)env;(void)this;
44
45 accepted = (bool)_accepted;
46 if (accepted)
47 {
48 new_string = _new_string;
49 (*env)->NewGlobalRef(env, new_string); /* prevet GC'ing */
50 }
51 semaphore_release(&kbd_wakeup);
52}
53
54static void kdb_init(void)
55{
56 JNIEnv e = *env_ptr;
57 static jmethodID kbd_is_usable;
58 if (RockboxKeyboardInput_class == NULL)
59 {
60 semaphore_init(&kbd_wakeup, 1, 0);
61 /* get the class and its constructor */
62 RockboxKeyboardInput_class = e->FindClass(env_ptr,
63 "org/rockbox/RockboxKeyboardInput");
64 jmethodID constructor = e->GetMethodID(env_ptr,
65 RockboxKeyboardInput_class,
66 "<init>", "()V");
67 RockboxKeyboardInput_instance = e->NewObject(env_ptr,
68 RockboxKeyboardInput_class,
69 constructor);
70 kbd_inputfunc = e->GetMethodID(env_ptr, RockboxKeyboardInput_class,
71 "kbd_input",
72 "(Ljava/lang/String;"
73 "Ljava/lang/String;"
74 "Ljava/lang/String;)V");
75 kbd_is_usable = e->GetMethodID(env_ptr, RockboxKeyboardInput_class,
76 "is_usable", "()Z");
77 }
78
79 /* need to get it every time incase the activity died/restarted */
80 while (!e->CallBooleanMethod(env_ptr, RockboxKeyboardInput_instance,
81 kbd_is_usable))
82 sleep(HZ/10);
83}
84
85int kbd_input(char* text, int buflen)
86{
87 JNIEnv e = *env_ptr;
88 jstring str = e->NewStringUTF(env_ptr, text);
89 jstring ok_text = e->NewStringUTF(env_ptr, str(LANG_KBD_OK));
90 jstring cancel_text = e->NewStringUTF(env_ptr, str(LANG_KBD_CANCEL));
91 const char *utf8_string;
92 kdb_init();
93
94 e->CallVoidMethod(env_ptr, RockboxKeyboardInput_instance,kbd_inputfunc,
95 str, ok_text, cancel_text);
96
97 semaphore_wait(&kbd_wakeup, TIMEOUT_BLOCK);
98
99 if (accepted)
100 {
101 utf8_string = e->GetStringUTFChars(env_ptr, new_string, 0);
102 strlcpy(text, utf8_string, buflen);
103 e->ReleaseStringUTFChars(env_ptr, new_string, utf8_string);
104 e->DeleteGlobalRef(env_ptr, new_string);
105 }
106 e->DeleteLocalRef(env_ptr, str);
107 e->DeleteLocalRef(env_ptr, ok_text);
108 e->DeleteLocalRef(env_ptr, cancel_text);
109
110 return !accepted; /* return 0 on success */
111}
112
113int load_kbd(unsigned char* filename)
114{
115 (void)filename;
116 return 1;
117}
118
119#endif