From b92eabd38b6c06d598e85dcfc6e2244631efa11f Mon Sep 17 00:00:00 2001
From: Jonathan Gordon <rockbox@jdgordon.info>
Date: Sun, 31 Oct 2010 13:12:01 +0000
Subject: Use a native yes/no dialog instead of rockbox's internal one on
 android

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28415 a1c6a512-1295-4272-9138-f99709370657
---
 apps/SOURCES        |   4 ++
 apps/hosted/yesno.c | 110 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 114 insertions(+)
 create mode 100644 apps/hosted/yesno.c

(limited to 'apps')

diff --git a/apps/SOURCES b/apps/SOURCES
index cb5e6ef876..c3020ecb2f 100644
--- a/apps/SOURCES
+++ b/apps/SOURCES
@@ -89,7 +89,11 @@ gui/statusbar.c
 #ifdef HAVE_LCD_BITMAP
 gui/statusbar-skinned.c
 #endif
+#if (CONFIG_PLATFORM&PLATFORM_ANDROID)
+hosted/yesno.c
+#else
 gui/yesno.c
+#endif
 gui/viewport.c
 
 gui/skin_engine/skin_backdrops.c
diff --git a/apps/hosted/yesno.c b/apps/hosted/yesno.c
new file mode 100644
index 0000000000..1e05e193f7
--- /dev/null
+++ b/apps/hosted/yesno.c
@@ -0,0 +1,110 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   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>
+#include "yesno.h"
+#include "settings.h"
+#include "lang.h"
+
+extern JNIEnv   *env_ptr;
+static jclass    RockboxYesno_class = NULL;
+static jobject   RockboxYesno_instance = NULL;
+static jmethodID yesno_func, result_ready, yesno_result;
+
+static void yesno_init(void)
+{
+    JNIEnv e = *env_ptr;
+    jmethodID yesno_is_usable;
+    if (RockboxYesno_class == NULL)
+    {
+        /* get the class and its constructor */
+        RockboxYesno_class = e->FindClass(env_ptr,
+                                            "org/rockbox/RockboxYesno");
+        jmethodID constructor = e->GetMethodID(env_ptr,
+                                               RockboxYesno_class,
+                                               "<init>", "()V");
+        RockboxYesno_instance = e->NewObject(env_ptr,
+                                                     RockboxYesno_class,
+                                                     constructor);
+        yesno_func = e->GetMethodID(env_ptr, RockboxYesno_class,
+                                       "yesno_display", "(Ljava/lang/String;)V");
+        yesno_result =    e->GetMethodID(env_ptr, RockboxYesno_class,
+                                       "get_result", "()Z");
+        result_ready =    e->GetMethodID(env_ptr, RockboxYesno_class,
+                                       "result_ready", "()Z");
+    }
+    /* need to get it every time incase the activity died/restarted */
+    yesno_is_usable = e->GetMethodID(env_ptr, RockboxYesno_class,
+                                   "is_usable", "()Z");
+    while (!e->CallBooleanMethod(env_ptr, RockboxYesno_instance,
+                                 yesno_is_usable))
+        sleep(HZ/10);
+}
+
+jstring build_message(const struct text_message *message)
+{
+    char msg[1024] = "";
+    JNIEnv e = *env_ptr;
+    int i;
+    for(i=0; i<message->nb_lines; i++)
+    {
+        char* text = P2STR((unsigned char *)message->message_lines[i]);
+        if (i>0)
+            strlcat(msg, "\n", 1024);
+        strlcat(msg, text, 1024);
+    }
+    /* make sure the questions end in a ?, for some reason they dont! */
+    if (!strrchr(msg, '?'))
+        strlcat(msg, "?", 1024);
+    return e->NewStringUTF(env_ptr, msg);
+}
+
+enum yesno_res gui_syncyesno_run(const struct text_message * main_message,
+                                 const struct text_message * yes_message,
+                                 const struct text_message * no_message)
+{
+    (void)yes_message;
+    (void)no_message;
+    yesno_init();
+    
+    JNIEnv e = *env_ptr;
+    jstring message = build_message(main_message);
+    jboolean ret;
+    
+    e->CallVoidMethod(env_ptr, RockboxYesno_instance, yesno_func, message);
+    e->ReleaseStringUTFChars(env_ptr, message, NULL);
+    
+
+    do {
+        sleep(HZ/10);
+        ret = e->CallBooleanMethod(env_ptr, RockboxYesno_instance, result_ready);
+    } while (!ret);
+    
+    ret = e->CallBooleanMethod(env_ptr, RockboxYesno_instance, yesno_result);
+    return ret ? YESNO_YES : YESNO_NO;
+}
+
+#endif
-- 
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