Merge "Add Popup and Toast classes." into tizen_dev

4 files changed, 380 insertions, 0 deletions

diff --git a/lib-apps-common/inc/Ui/Popup.h b/lib-apps-common/inc/Ui/Popup.h
new file mode 100644
index 0000000..7769296
--- /dev/null
+++ b/lib-apps-common/inc/Ui/Popup.h
@@ -0,0 +1,124 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef UI_POPUP_H
+#define UI_POPUP_H
+
+#include "Ui/Control.h"
+#include <functional>
+
+namespace Ui
+{
+	class View;
+	class Window;
+
+	class EXPORT_API Popup : public Control
+	{
+	public:
+		/**
+		 * @brief Popup button press callback.
+		 * @return Whether to close the popup.
+		 */
+		typedef std::function<bool()> ButtonCallback;
+
+		Popup();
+		virtual ~Popup() override;
+
+		/**
+		 * @brief Allows method overload instead of shadowing.
+		 */
+		using Control::create;
+
+		/**
+		 * @brief Create popup with title, text and close button.
+		 * @param[in]   parent      Popup parent
+		 * @param[in]   title       Popup title
+		 * @param[in]   text        Popup text
+		 * @param[in]   buttonText  Text for close button
+		 * @return Created popup.
+		 */
+		static Popup *create(Evas_Object *parent, const char *title,
+				const char *text, const char *buttonText);
+
+		/**
+		 * @brief Set Popup title.
+		 * @param[in]   title       Popup title
+		 */
+		void setTitle(const char *title);
+
+		/**
+		 * @brief Set Popup text.
+		 * @param[in]   text        Popup text
+		 */
+		void setText(const char *text);
+
+		/**
+		 * @brief Set Popup content.
+		 * @param[in]   content     Popup content
+		 */
+		void setContent(Evas_Object *content);
+
+		/**
+		 * @brief Set callback to be called when Popup is canceled.
+		 * @param[in]   callback    Cancel callback
+		 */
+		void setCancelCallback(ButtonCallback callback);
+
+		/**
+		 * @brief Add Popup button.
+		 * @param[in]   text        Button text
+		 * @param[in]   callback    Button click callback
+		 * @return Added button on success, otherwise nullptr.
+		 */
+		Evas_Object *addButton(const char *text, ButtonCallback callback = nullptr);
+
+		/**
+		 * @brief Show popup with animation.
+		 */
+		void show();
+
+		/**
+		 * @brief Close popup with animation.
+		 */
+		void close();
+
+	protected:
+		/**
+		 * @see Control::onCreate()
+		 */
+		virtual Evas_Object *onCreate(Evas_Object *parent) override;
+
+	private:
+		void onCanceled();
+
+		void onViewNavigation(Evas_Object *obj, void *eventInfo);
+		void onViewDestroy(Evas *e, Evas_Object *obj, void *eventInfo);
+
+		void onButtonPressed(Evas_Object *obj, void *eventInfo);
+		void onButtonDestroy(Evas *e, Evas_Object *obj, void *eventInfo);
+		void onBackPressed(Evas_Object *obj, void *eventInfo);
+		void onBlockPressed(Evas_Object *obj, void *eventInfo);
+		void onDismissed(Evas_Object *obj, void *eventInfo);
+
+		size_t m_ButtonCount;
+		ButtonCallback m_OnCanceled;
+
+		View *m_View;
+		Window *m_Window;
+	};
+}
+
+#endif /* UI_POPUP_H */
diff --git a/lib-apps-common/inc/Ui/Toast.h b/lib-apps-common/inc/Ui/Toast.h
new file mode 100644
index 0000000..9cdd3a0
--- /dev/null
+++ b/lib-apps-common/inc/Ui/Toast.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef UI_TOAST_H
+#define UI_TOAST_H
+
+#include "Ui/Popup.h"
+
+namespace Ui
+{
+	class EXPORT_API Toast : public Popup
+	{
+	protected:
+		/**
+		 * @see Control::onCreate()
+		 */
+		virtual Evas_Object *onCreate(Evas_Object *parent) override;
+	};
+}
+
+#endif /* UI_TOAST_H */
diff --git a/lib-apps-common/src/Ui/Popup.cpp b/lib-apps-common/src/Ui/Popup.cpp
new file mode 100644
index 0000000..e369863
--- /dev/null
+++ b/lib-apps-common/src/Ui/Popup.cpp
@@ -0,0 +1,189 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Ui/Popup.h"
+#include "Ui/View.h"
+#include "Ui/Window.h"
+#include "Utils/Callback.h"
+#include "Utils/Range.h"
+
+#include <efl_extension.h>
+
+#define BUTTON_DATA_KEY "callback"
+
+using namespace Ui;
+
+Popup::Popup()
+	: m_ButtonCount(0), m_View(nullptr), m_Window(nullptr)
+{
+}
+
+Popup::~Popup()
+{
+	if (m_View) {
+		evas_object_smart_callback_del_full(m_View->getEvasObject(), EVENT_VIEW_NAVIGATION,
+				makeCallback(&Popup::onViewNavigation), this);
+		evas_object_event_callback_del_full(m_View->getEvasObject(), EVAS_CALLBACK_DEL,
+				makeCallback(&Popup::onViewDestroy), this);
+	}
+}
+
+Popup *Popup::create(Evas_Object *parent, const char *title,
+		const char *text, const char *buttonText)
+{
+	Popup *popup = new Popup();
+	popup->create(parent);
+	popup->setTitle(title);
+	popup->setText(text);
+	popup->addButton(buttonText);
+	return popup;
+}
+
+void Popup::setTitle(const char *title)
+{
+	elm_object_translatable_part_text_set(getEvasObject(), "title,text", title);
+}
+
+void Popup::setText(const char *text)
+{
+	elm_object_translatable_part_text_set(getEvasObject(), "elm.text", text);
+}
+
+void Popup::setContent(Evas_Object *content)
+{
+	elm_object_part_content_set(getEvasObject(), "elm.swallow.content", content);
+}
+
+void Popup::setCancelCallback(ButtonCallback callback)
+{
+	m_OnCanceled = std::move(callback);
+}
+
+Evas_Object *Popup::addButton(const char *text, ButtonCallback callback)
+{
+	static const char *parts[] = { "button1", "button2", "button3" };
+	const char *part = Utils::at(parts, m_ButtonCount);
+	if (!part) {
+		return nullptr;
+	}
+
+	Evas_Object *button = elm_button_add(getEvasObject());
+	elm_object_style_set(button, "bottom");
+	elm_object_translatable_text_set(button, text);
+	elm_object_part_content_set(getEvasObject(), part, button);
+
+	evas_object_data_set(button, BUTTON_DATA_KEY, new ButtonCallback(std::move(callback)));
+	evas_object_event_callback_add(button, EVAS_CALLBACK_DEL,
+			makeCallback(&Popup::onButtonDestroy), this);
+	evas_object_smart_callback_add(button, "clicked",
+			makeCallback(&Popup::onButtonPressed), this);
+
+	++m_ButtonCount;
+	return button;
+}
+
+void Popup::show()
+{
+	evas_object_show(getEvasObject());
+}
+
+void Popup::close()
+{
+	elm_popup_dismiss(getEvasObject());
+}
+
+Evas_Object *Popup::onCreate(Evas_Object *parent)
+{
+	m_View = findParent<View>(parent);
+	if (m_View) {
+		evas_object_smart_callback_add(m_View->getEvasObject(), EVENT_VIEW_NAVIGATION,
+				makeCallback(&Popup::onViewNavigation), this);
+		evas_object_event_callback_add(m_View->getEvasObject(), EVAS_CALLBACK_DEL,
+				makeCallback(&Popup::onViewDestroy), this);
+	}
+
+	m_Window = findParent<Window>(parent);
+	if (m_Window) {
+		parent = m_Window->getBaseLayout();
+	}
+
+	Evas_Object *popup = elm_popup_add(parent);
+	elm_popup_align_set(popup, ELM_NOTIFY_ALIGN_FILL, 1.0);
+	evas_object_smart_callback_add(popup, "dismissed",
+			makeCallback(&Popup::onDismissed), this);
+	evas_object_smart_callback_add(popup, "block,clicked",
+			makeCallback(&Popup::onBlockPressed), this);
+	eext_object_event_callback_add(popup, EEXT_CALLBACK_BACK,
+			makeCallback(&Popup::onBackPressed), this);
+
+	return popup;
+}
+
+void Popup::onCanceled()
+{
+	if (!m_OnCanceled || m_OnCanceled()) {
+		close();
+	}
+}
+
+void Popup::onViewNavigation(Evas_Object *obj, void *eventInfo)
+{
+	if (!eventInfo) {
+		/* Don't close the popup if navigation is caused by window losing focus */
+		if (!m_Window || elm_win_focus_get(m_Window->getEvasObject())) {
+			onCanceled();
+		}
+	}
+}
+
+void Popup::onViewDestroy(Evas *e, Evas_Object *obj, void *eventInfo)
+{
+	m_View = nullptr;
+}
+
+void Popup::onButtonPressed(Evas_Object *obj, void *eventInfo)
+{
+	ButtonCallback *callback = (ButtonCallback *) evas_object_data_get(obj, BUTTON_DATA_KEY);
+	if (!(*callback)) {
+		callback = &m_OnCanceled;
+	}
+	if (!(*callback) || (*callback)()) {
+		close();
+	}
+}
+
+void Popup::onButtonDestroy(Evas *e, Evas_Object *obj, void *eventInfo)
+{
+	ButtonCallback *callback = (ButtonCallback *) evas_object_data_get(obj, BUTTON_DATA_KEY);
+	delete callback;
+}
+
+void Popup::onBlockPressed(Evas_Object *obj, void *eventInfo)
+{
+	if (m_ButtonCount == 0) {
+		onCanceled();
+	}
+}
+
+void Popup::onBackPressed(Evas_Object *obj, void *eventInfo)
+{
+	onCanceled();
+}
+
+void Popup::onDismissed(Evas_Object *obj, void *eventInfo)
+{
+	delete this;
+}
diff --git a/lib-apps-common/src/Ui/Toast.cpp b/lib-apps-common/src/Ui/Toast.cpp
new file mode 100644
index 0000000..803ecf9
--- /dev/null
+++ b/lib-apps-common/src/Ui/Toast.cpp
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Ui/Toast.h"
+#include "Ui/Window.h"
+
+using namespace Ui;
+
+Evas_Object *Toast::onCreate(Evas_Object *parent)
+{
+	Evas_Object *popup = Popup::onCreate(findParent<Window>(parent)->getEvasObject());
+	elm_object_style_set(popup, "toast");
+	elm_popup_timeout_set(popup, 2.0);
+	evas_object_smart_callback_add(popup, "timeout",
+		[](void *data, Evas_Object *popup, void *) {
+			elm_popup_dismiss(popup);
+		}, this);
+
+	return popup;
+}