Add alert window on Android

4 files changed, 38 insertions, 5 deletions

diff --git a/platform/android/java/src/org/godotengine/godot/Godot.java b/platform/android/java/src/org/godotengine/godot/Godot.java
index 4b80db7e33..27b90cc669 100644
--- a/platform/android/java/src/org/godotengine/godot/Godot.java
+++ b/platform/android/java/src/org/godotengine/godot/Godot.java
@@ -295,6 +295,25 @@ public class Godot extends Activity implements SensorEventListener, IDownloaderC
 			});
 		}
 	}
+
+	public void alert(final String message, final String title) {
+		runOnUiThread(new Runnable() {
+			@Override
+			public void run() {
+				AlertDialog.Builder builder = new AlertDialog.Builder(getInstance());
+				builder.setMessage(message).setTitle(title);
+				builder.setPositiveButton(
+					"OK",
+					new DialogInterface.OnClickListener() {
+						public void onClick(DialogInterface dialog, int id) {
+							dialog.cancel();
+						}
+					});
+				AlertDialog dialog = builder.create();
+				dialog.show();
+			}
+		});
+	}
 	
 	private static Godot _self;
 	
diff --git a/platform/android/java_glue.cpp b/platform/android/java_glue.cpp
index e5b655e5d5..0937620c8a 100644
--- a/platform/android/java_glue.cpp
+++ b/platform/android/java_glue.cpp
@@ -679,6 +679,7 @@ static jmethodID _isVideoPlaying=0;
 static jmethodID _pauseVideo=0;
 static jmethodID _stopVideo=0;
 static jmethodID _setKeepScreenOn=0;
+static jmethodID _alertDialog=0;
 
 static void _gfx_init_func(void* ud, bool gl2) {
 
@@ -783,6 +784,13 @@ static void _set_keep_screen_on(bool p_enabled) {
 	env->CallVoidMethod(_godot_instance, _setKeepScreenOn, p_enabled);
 }
 
+static void _alert(const String& p_message, const String& p_title) {
+	JNIEnv* env = ThreadAndroid::get_env();
+	jstring jStrMessage = env->NewStringUTF(p_message.utf8().get_data());
+	jstring jStrTitle = env->NewStringUTF(p_title.utf8().get_data());
+	env->CallVoidMethod(_godot_instance, _alertDialog, jStrMessage, jStrTitle);
+}
+
 JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_initialize(JNIEnv * env, jobject obj, jobject activity,jboolean p_need_reload_hook, jobjectArray p_cmdline,jobject p_asset_manager) {
 
 	__android_log_print(ANDROID_LOG_INFO,"godot","**INIT EVENT! - %p\n",env);
@@ -820,6 +828,7 @@ JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_initialize(JNIEnv * e
 
 		_on_video_init = env->GetMethodID(cls, "onVideoInit", "(Z)V");
 		_setKeepScreenOn = env->GetMethodID(cls,"setKeepScreenOn","(Z)V");
+		_alertDialog = env->GetMethodID(cls,"alert","(Ljava/lang/String;Ljava/lang/String;)V");
 
 		jclass clsio = env->FindClass("org/godotengine/godot/Godot");
 		if (cls) {
@@ -883,7 +892,7 @@ JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_initialize(JNIEnv * e
 
 	__android_log_print(ANDROID_LOG_INFO,"godot","CMDLINE LEN %i - APK EXPANSION %I\n",cmdlen,int(use_apk_expansion));
 
-	os_android = new OS_Android(_gfx_init_func,env,_open_uri,_get_data_dir,_get_locale, _get_model, _get_screen_dpi, _show_vk, _hide_vk,_set_screen_orient,_get_unique_id, _get_system_dir, _play_video,_is_video_playing, _pause_video, _stop_video, _set_keep_screen_on, use_apk_expansion);
+	os_android = new OS_Android(_gfx_init_func,env,_open_uri,_get_data_dir,_get_locale, _get_model, _get_screen_dpi, _show_vk, _hide_vk,_set_screen_orient,_get_unique_id, _get_system_dir, _play_video,_is_video_playing, _pause_video, _stop_video, _set_keep_screen_on, _alert, use_apk_expansion);
 	os_android->set_need_reload_hooks(p_need_reload_hook);
 
 	char wd[500];
diff --git a/platform/android/os_android.cpp b/platform/android/os_android.cpp
index 862709fc7d..3513e6fc04 100644
--- a/platform/android/os_android.cpp
+++ b/platform/android/os_android.cpp
@@ -246,9 +246,11 @@ void OS_Android::print(const char *p_format, ... ) {
 
 }
 
-void OS_Android::alert(const String& p_alert) {
+void OS_Android::alert(const String& p_alert,const String& p_title) {
 
 	print("ALERT: %s\n",p_alert.utf8().get_data());
+	if (alert_func)
+		alert_func(p_alert, p_title);
 }
 
 
@@ -812,7 +814,7 @@ String OS_Android::get_joy_guid(int p_device) const {
 	return input->get_joy_guid_remapped(p_device);
 }
 
-OS_Android::OS_Android(GFXInitFunc p_gfx_init_func,void*p_gfx_init_ud, OpenURIFunc p_open_uri_func, GetDataDirFunc p_get_data_dir_func,GetLocaleFunc p_get_locale_func,GetModelFunc p_get_model_func, GetScreenDPIFunc p_get_screen_dpi_func, ShowVirtualKeyboardFunc p_show_vk, HideVirtualKeyboardFunc p_hide_vk,  SetScreenOrientationFunc p_screen_orient,GetUniqueIDFunc p_get_unique_id,GetSystemDirFunc p_get_sdir_func, VideoPlayFunc p_video_play_func, VideoIsPlayingFunc p_video_is_playing_func, VideoPauseFunc p_video_pause_func, VideoStopFunc p_video_stop_func, SetKeepScreenOnFunc p_set_keep_screen_on_func, bool p_use_apk_expansion) {
+OS_Android::OS_Android(GFXInitFunc p_gfx_init_func,void*p_gfx_init_ud, OpenURIFunc p_open_uri_func, GetDataDirFunc p_get_data_dir_func,GetLocaleFunc p_get_locale_func,GetModelFunc p_get_model_func, GetScreenDPIFunc p_get_screen_dpi_func, ShowVirtualKeyboardFunc p_show_vk, HideVirtualKeyboardFunc p_hide_vk,  SetScreenOrientationFunc p_screen_orient,GetUniqueIDFunc p_get_unique_id,GetSystemDirFunc p_get_sdir_func, VideoPlayFunc p_video_play_func, VideoIsPlayingFunc p_video_is_playing_func, VideoPauseFunc p_video_pause_func, VideoStopFunc p_video_stop_func, SetKeepScreenOnFunc p_set_keep_screen_on_func, AlertFunc p_alert_func, bool p_use_apk_expansion) {
 
 	use_apk_expansion=p_use_apk_expansion;
 	default_videomode.width=800;
@@ -846,6 +848,7 @@ OS_Android::OS_Android(GFXInitFunc p_gfx_init_func,void*p_gfx_init_ud, OpenURIFu
 
 	set_screen_orientation_func=p_screen_orient;
 	set_keep_screen_on_func = p_set_keep_screen_on_func;
+	alert_func = p_alert_func;
 	use_reload_hooks=false;
 
 }
diff --git a/platform/android/os_android.h b/platform/android/os_android.h
index d383fd2036..84ee00bab6 100644
--- a/platform/android/os_android.h
+++ b/platform/android/os_android.h
@@ -75,6 +75,7 @@ typedef bool (*VideoIsPlayingFunc)();
 typedef void (*VideoPauseFunc)();
 typedef void (*VideoStopFunc)();
 typedef void (*SetKeepScreenOnFunc)(bool p_enabled);
+typedef void (*AlertFunc)(const String&, const String&);
 
 class OS_Android : public OS_Unix {
 public:
@@ -154,6 +155,7 @@ private:
 	VideoPauseFunc video_pause_func;
 	VideoStopFunc video_stop_func;
 	SetKeepScreenOnFunc set_keep_screen_on_func;
+	AlertFunc alert_func;
 
 public:
 
@@ -181,7 +183,7 @@ public:
 
 	virtual void vprint(const char* p_format, va_list p_list, bool p_stderr=false);
 	virtual void print(const char *p_format, ... );
-	virtual void alert(const String& p_alert);
+	virtual void alert(const String& p_alert,const String& p_title="ALERT!");
 
 
 	virtual void set_mouse_show(bool p_show);
@@ -260,7 +262,7 @@ public:
 	virtual String get_joy_guid(int p_device) const;
 	void joy_connection_changed(int p_device, bool p_connected, String p_name);
 
-	OS_Android(GFXInitFunc p_gfx_init_func,void*p_gfx_init_ud, OpenURIFunc p_open_uri_func, GetDataDirFunc p_get_data_dir_func,GetLocaleFunc p_get_locale_func,GetModelFunc p_get_model_func, GetScreenDPIFunc p_get_screen_dpi_func, ShowVirtualKeyboardFunc p_show_vk, HideVirtualKeyboardFunc p_hide_vk,  SetScreenOrientationFunc p_screen_orient,GetUniqueIDFunc p_get_unique_id,GetSystemDirFunc p_get_sdir_func, VideoPlayFunc p_video_play_func, VideoIsPlayingFunc p_video_is_playing_func, VideoPauseFunc p_video_pause_func, VideoStopFunc p_video_stop_func, SetKeepScreenOnFunc p_set_keep_screen_on_func, bool p_use_apk_expansion);
+	OS_Android(GFXInitFunc p_gfx_init_func,void*p_gfx_init_ud, OpenURIFunc p_open_uri_func, GetDataDirFunc p_get_data_dir_func,GetLocaleFunc p_get_locale_func,GetModelFunc p_get_model_func, GetScreenDPIFunc p_get_screen_dpi_func, ShowVirtualKeyboardFunc p_show_vk, HideVirtualKeyboardFunc p_hide_vk,  SetScreenOrientationFunc p_screen_orient,GetUniqueIDFunc p_get_unique_id,GetSystemDirFunc p_get_sdir_func, VideoPlayFunc p_video_play_func, VideoIsPlayingFunc p_video_is_playing_func, VideoPauseFunc p_video_pause_func, VideoStopFunc p_video_stop_func, SetKeepScreenOnFunc p_set_keep_screen_on_func, AlertFunc p_alert_func, bool p_use_apk_expansion);
 	~OS_Android();
 
 };