From: Hermet Park <hermet@hermet.pe.kr>
Date: Thu, 2 Jun 2016 10:22:04 +0000 (+0900)
Subject: support additional view events.
X-Git-Tag: submit/tizen/20160617.075742~24
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=73b967c0f748c3785cbac33c6b8492bbc8213a39;p=platform%2Fcore%2Fuifw%2Fui-viewmgr.git

support additional view events.

- on_language_changed()
- on_region_changed()
- on_low_battery()
- on_low_memory()

Change-Id: I77dae85c535a8a782ad6d940fefa7e58afe16650
---

diff --git a/src/include/interface/ui_iface_app.h b/src/include/interface/ui_iface_app.h
index 6eb4aa3..b733193 100644
--- a/src/include/interface/ui_iface_app.h
+++ b/src/include/interface/ui_iface_app.h
@@ -134,6 +134,7 @@ protected:
 private:
 	_UI_DECLARE_PRIVATE_IMPL(ui_iface_app);
 	_UI_DISABLE_COPY_AND_ASSIGN(ui_iface_app);
+	_UI_DECLARE_FRIENDS(ui_iface_view);
 };
 
 }
diff --git a/src/include/interface/ui_iface_view.h b/src/include/interface/ui_iface_view.h
index 7107eb2..ba43284 100644
--- a/src/include/interface/ui_iface_view.h
+++ b/src/include/interface/ui_iface_view.h
@@ -250,6 +250,37 @@ protected:
 	 */
 	virtual void on_destroy();
 
+	/**
+	 *  @brief Low Memory Event
+	 *
+	 *  @note This event function is responsible for saving data in the main memory to a persistent memory or storage to avoid data loss in case the Tizen
+	 *        platform Low Memory Killer kills your application to get more free memory. This event function must also release any cached data in the main
+	 *        memory to secure more free memory.
+	 */
+	virtual void on_low_memory();
+
+	/**
+	 *  @brief Low Battery Event
+	 *
+	 *  @note This event function is responsible for saving data in the main memory to a persistent memory or storage to avoid data loss in case the power goes
+	 *        off completely. This event function must also stop heavy CPU consumption or power consumption activities to save the remaining power.
+	 */
+	virtual void on_low_battery();
+
+	/**
+	 *  @brief Region Changed Event
+	 *
+	 *  @note This event function is responsible for refreshing the display into the new time zone.
+	 */
+	virtual void on_region_changed(const char *region);
+
+	/**
+	 *  @brief Language Changed Event
+	 *
+	 *  @note This event function is responsible for refreshing the display into the new language.
+	 */
+	virtual void on_language_changed(const char *language);
+
 private:
 	/**
 	 *  @brief Connect with given viewmgr.
@@ -274,6 +305,7 @@ private:
 	_UI_DECLARE_PRIVATE_IMPL(ui_iface_view);
 	_UI_DISABLE_COPY_AND_ASSIGN(ui_iface_view);
 	_UI_DECLARE_FRIENDS(ui_iface_viewmgr);
+	_UI_DECLARE_FRIENDS(ui_iface_app);
 };
 
 }
diff --git a/src/lib/interface/ui_iface_app.cpp b/src/lib/interface/ui_iface_app.cpp
index ecaec2d..468ca69 100644
--- a/src/lib/interface/ui_iface_app.cpp
+++ b/src/lib/interface/ui_iface_app.cpp
@@ -45,7 +45,6 @@ public:
 	void on_resume();
 	void on_control(app_control_h app_control);
 
-	//
 	void on_low_battery(app_event_info_h event_info);
 	void on_low_memory(app_event_info_h event_info);
 	void on_region_changed(app_event_info_h event_info);
@@ -226,30 +225,48 @@ static ui_iface_app *inst = NULL;
 
 void ui_iface_app::on_lang_changed(app_event_info_h event_info)
 {
-	char *locale = NULL;
-	system_settings_get_value_string(SYSTEM_SETTINGS_KEY_LOCALE_LANGUAGE, &locale);
-	elm_language_set(locale);
-	free(locale);
+	char *language = NULL;
+	int ret = app_event_get_language(event_info, &language);
+	if (ret != APP_ERROR_NONE) {
+		dlog_print(DLOG_ERROR, LOG_TAG, "app_event_get_language() failed. Err = %d.", ret);
+		return;
+	}
+
+	if (language != NULL) {
+		elm_language_set(language);
+		ui_iface_view *view = this->impl->viewmgr->get_last_view();
+		view->on_language_changed(language);
+		free(language);
+	}
 }
 
 void ui_iface_app::on_low_memory(app_event_info_h event_info)
 {
-
+	ui_iface_view *view = this->impl->viewmgr->get_last_view();
+	view->on_low_memory();
 }
 
 void ui_iface_app::on_low_battery(app_event_info_h event_info)
 {
-
+	ui_iface_view *view = this->impl->viewmgr->get_last_view();
+	view->on_low_battery();
 }
 
 void ui_iface_app::on_region_changed(app_event_info_h event_info)
 {
+	char *region = NULL;
+	int ret = app_event_get_region_format(event_info, &region);
+	if (ret != APP_ERROR_NONE) {
+		dlog_print(DLOG_ERROR, LOG_TAG, "model_app_event_get_region_format() failed. Err = %d", ret);
+		return;
+	}
 
+	ui_iface_view *view = this->impl->viewmgr->get_last_view();
+	view->on_region_changed(region);
 }
 
 void ui_iface_app::on_orient_changed(app_event_info_h event_info)
 {
-
 }
 
 bool ui_iface_app::on_create()
diff --git a/src/lib/interface/ui_iface_view.cpp b/src/lib/interface/ui_iface_view.cpp
index 37aeb96..bdd0c48 100644
--- a/src/lib/interface/ui_iface_view.cpp
+++ b/src/lib/interface/ui_iface_view.cpp
@@ -349,3 +349,18 @@ ui_iface_viewmgr *ui_iface_view::get_viewmgr()
 	return this->impl->viewmgr;
 }
 
+void ui_iface_view::on_low_memory()
+{
+}
+
+void ui_iface_view::on_low_battery()
+{
+}
+
+void ui_iface_view::on_region_changed(const char *region)
+{
+}
+
+void ui_iface_view::on_language_changed(const char *language)
+{
+}