diff options
Diffstat (limited to 'platform/android/java_godot_io_wrapper.cpp')
| -rw-r--r-- | platform/android/java_godot_io_wrapper.cpp | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/platform/android/java_godot_io_wrapper.cpp b/platform/android/java_godot_io_wrapper.cpp new file mode 100644 index 0000000000..0c41b85939 --- /dev/null +++ b/platform/android/java_godot_io_wrapper.cpp @@ -0,0 +1,207 @@ +/*************************************************************************/ +/* java_godot_io_wrapper.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md) */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "java_godot_io_wrapper.h" +#include "core/error_list.h" + +// JNIEnv is only valid within the thread it belongs to, in a multi threading environment +// we can't cache it. +// For GodotIO we call all access methods from our thread and we thus get a valid JNIEnv +// from ThreadAndroid. + +GodotIOJavaWrapper::GodotIOJavaWrapper(JNIEnv *p_env, jobject p_godot_io_instance) { + godot_io_instance = p_env->NewGlobalRef(p_godot_io_instance); + if (godot_io_instance) { + cls = p_env->GetObjectClass(godot_io_instance); + if (cls) { + cls = (jclass)p_env->NewGlobalRef(cls); + } else { + // this is a pretty serious fail.. bail... pointers will stay 0 + return; + } + + _open_URI = p_env->GetMethodID(cls, "openURI", "(Ljava/lang/String;)I"); + _get_data_dir = p_env->GetMethodID(cls, "getDataDir", "()Ljava/lang/String;"); + _get_locale = p_env->GetMethodID(cls, "getLocale", "()Ljava/lang/String;"); + _get_model = p_env->GetMethodID(cls, "getModel", "()Ljava/lang/String;"); + _get_screen_DPI = p_env->GetMethodID(cls, "getScreenDPI", "()I"); + _get_unique_ID = p_env->GetMethodID(cls, "getUniqueID", "()Ljava/lang/String;"); + _show_keyboard = p_env->GetMethodID(cls, "showKeyboard", "(Ljava/lang/String;)V"); + _hide_keyboard = p_env->GetMethodID(cls, "hideKeyboard", "()V"); + _set_screen_orientation = p_env->GetMethodID(cls, "setScreenOrientation", "(I)V"); + _get_system_dir = p_env->GetMethodID(cls, "getSystemDir", "(I)Ljava/lang/String;"); + _play_video = p_env->GetMethodID(cls, "playVideo", "(Ljava/lang/String;)V"); + _is_video_playing = p_env->GetMethodID(cls, "isVideoPlaying", "()Z"); + _pause_video = p_env->GetMethodID(cls, "pauseVideo", "()V"); + _stop_video = p_env->GetMethodID(cls, "stopVideo", "()V"); + } +} + +GodotIOJavaWrapper::~GodotIOJavaWrapper() { + // nothing to do here for now +} + +jobject GodotIOJavaWrapper::get_instance() { + return godot_io_instance; +} + +Error GodotIOJavaWrapper::open_uri(const String &p_uri) { + if (_open_URI) { + JNIEnv *env = ThreadAndroid::get_env(); + jstring jStr = env->NewStringUTF(p_uri.utf8().get_data()); + return env->CallIntMethod(godot_io_instance, _open_URI, jStr) ? ERR_CANT_OPEN : OK; + } else { + return ERR_UNAVAILABLE; + } +} + +String GodotIOJavaWrapper::get_user_data_dir() { + if (_get_data_dir) { + JNIEnv *env = ThreadAndroid::get_env(); + jstring s = (jstring)env->CallObjectMethod(godot_io_instance, _get_data_dir); + return jstring_to_string(s, env); + } else { + return String(); + } +} + +String GodotIOJavaWrapper::get_locale() { + if (_get_locale) { + JNIEnv *env = ThreadAndroid::get_env(); + jstring s = (jstring)env->CallObjectMethod(godot_io_instance, _get_locale); + return jstring_to_string(s, env); + } else { + return String(); + } +} + +String GodotIOJavaWrapper::get_model() { + if (_get_model) { + JNIEnv *env = ThreadAndroid::get_env(); + jstring s = (jstring)env->CallObjectMethod(godot_io_instance, _get_model); + return jstring_to_string(s, env); + } else { + return String(); + } +} + +int GodotIOJavaWrapper::get_screen_dpi() { + if (_get_screen_DPI) { + JNIEnv *env = ThreadAndroid::get_env(); + return env->CallIntMethod(godot_io_instance, _get_screen_DPI); + } else { + return 160; + } +} + +String GodotIOJavaWrapper::get_unique_id() { + if (_get_unique_ID) { + JNIEnv *env = ThreadAndroid::get_env(); + jstring s = (jstring)env->CallObjectMethod(godot_io_instance, _get_unique_ID); + return jstring_to_string(s, env); + } else { + return String(); + } +} + +bool GodotIOJavaWrapper::has_vk() { + return (_show_keyboard != 0) && (_hide_keyboard != 0); +} + +void GodotIOJavaWrapper::show_vk(const String &p_existing) { + if (_show_keyboard) { + JNIEnv *env = ThreadAndroid::get_env(); + jstring jStr = env->NewStringUTF(p_existing.utf8().get_data()); + env->CallVoidMethod(godot_io_instance, _show_keyboard, jStr); + } +} + +void GodotIOJavaWrapper::hide_vk() { + if (_hide_keyboard) { + JNIEnv *env = ThreadAndroid::get_env(); + env->CallVoidMethod(godot_io_instance, _hide_keyboard); + } +} + +void GodotIOJavaWrapper::set_screen_orientation(int p_orient) { + if (_set_screen_orientation) { + JNIEnv *env = ThreadAndroid::get_env(); + env->CallVoidMethod(godot_io_instance, _set_screen_orientation, p_orient); + } +} + +String GodotIOJavaWrapper::get_system_dir(int p_dir) { + if (_get_system_dir) { + JNIEnv *env = ThreadAndroid::get_env(); + jstring s = (jstring)env->CallObjectMethod(godot_io_instance, _get_system_dir, p_dir); + return jstring_to_string(s, env); + } else { + return String("."); + } +} + +void GodotIOJavaWrapper::play_video(const String &p_path) { + // Why is this not here?!?! +} + +bool GodotIOJavaWrapper::is_video_playing() { + if (_is_video_playing) { + JNIEnv *env = ThreadAndroid::get_env(); + return env->CallBooleanMethod(godot_io_instance, _is_video_playing); + } else { + return false; + } +} + +void GodotIOJavaWrapper::pause_video() { + if (_pause_video) { + JNIEnv *env = ThreadAndroid::get_env(); + env->CallVoidMethod(godot_io_instance, _pause_video); + } +} + +void GodotIOJavaWrapper::stop_video() { + if (_stop_video) { + JNIEnv *env = ThreadAndroid::get_env(); + env->CallVoidMethod(godot_io_instance, _stop_video); + } +} + +// volatile because it can be changed from non-main thread and we need to +// ensure the change is immediately visible to other threads. +static volatile int virtual_keyboard_height; + +int GodotIOJavaWrapper::get_vk_height() { + return virtual_keyboard_height; +} + +void GodotIOJavaWrapper::set_vk_height(int p_height) { + virtual_keyboard_height = p_height; +} |