TizenRefApp-8041 Implement Select/Deselect All functionality in the SelectView

Change-Id: Ia6f91fb6edaac5552aa751f025dcdba361dc33cd
Signed-off-by: Sergei Kobec <s.kobec@samsung.com>

6 files changed, 69 insertions, 38 deletions

diff --git a/alarm-app/inc/List/AlarmsView.h b/alarm-app/inc/List/AlarmsView.h
index 42018a1..5a00ee1 100644
--- a/alarm-app/inc/List/AlarmsView.h
+++ b/alarm-app/inc/List/AlarmsView.h
@@ -65,7 +65,7 @@ namespace List
 		void onAlarmDeleted(AlarmItem *item);
 		void onAddPressed();
 		void onFormatChanged(system_settings_key_e key);
-		void onItemLongpressed(Evas_Object *genlist, void *genItem);
+		void onItemLongpressed(Evas_Object *genlist, Elm_Object_Item *item);
 		bool onSelectFinished();
 
 		Evas_Object *m_NoContents;
diff --git a/alarm-app/src/List/AlarmsView.cpp b/alarm-app/src/List/AlarmsView.cpp
index 52c5637..dab13cd 100644
--- a/alarm-app/src/List/AlarmsView.cpp
+++ b/alarm-app/src/List/AlarmsView.cpp
@@ -143,11 +143,11 @@ Evas_Object *AlarmsView::createContentLayout(Evas_Object *parent)
 	m_Genlist = new Ui::Genlist();
 	m_Genlist->create(parent);
 	eext_circle_object_genlist_add(m_Genlist->getEvasObject(), surface);
-	evas_object_smart_callback_add(m_Genlist->getEvasObject(),
-			"longpressed", makeCallback(&AlarmsView::onItemLongpressed), this);
+	evas_object_smart_callback_add(m_Genlist->getEvasObject(), "longpressed",
+			(Evas_Smart_Cb)makeCallback(&AlarmsView::onItemLongpressed), this);
 	elm_object_content_set(layout, m_Genlist->getEvasObject());
 
-	m_MultiSelector = new Ux::MultiSelector();
+	m_MultiSelector = new Ux::MultiSelector(this);
 	m_MultiSelector->create(layout);
 	m_MultiSelector->setStrings({ "WDS_MSG_OPT_SELECT_ALL_ABB", "WDS_MSG_OPT_DESELECT_ALL_ABB" });
 	elm_object_part_content_set(layout, "elm.swallow.icon", m_MultiSelector->getEvasObject());
@@ -257,7 +257,7 @@ void AlarmsView::onFormatChanged(system_settings_key_e key)
 	m_Genlist->update("elm.text", ELM_GENLIST_ITEM_FIELD_TEXT);
 }
 
-void AlarmsView::onItemLongpressed(Evas_Object *genlist, void *genItem)
+void AlarmsView::onItemLongpressed(Evas_Object *genlist, Elm_Object_Item *item)
 {
 	if (getSelectMode() == Ux::SelectNone) {
 		setSelectMode(Ux::SelectMulti);
@@ -270,7 +270,7 @@ void AlarmsView::onItemLongpressed(Evas_Object *genlist, void *genItem)
 
 			return onSelectFinished();
 		});
-		elm_genlist_item_selected_set((Elm_Object_Item *)genItem, EINA_TRUE);
+		elm_genlist_item_selected_set(item, EINA_TRUE);
 	}
 }
 
diff --git a/lib-apps-common/inc/Ux/MultiSelector.h b/lib-apps-common/inc/Ux/MultiSelector.h
index efb9db2..7810b4c 100644
--- a/lib-apps-common/inc/Ux/MultiSelector.h
+++ b/lib-apps-common/inc/Ux/MultiSelector.h
@@ -21,6 +21,7 @@
 
 namespace Ux
 {
+	class SelectView;
 	class EXPORT_API MultiSelector : public Ui::Control
 	{
 	public:
@@ -30,7 +31,11 @@ namespace Ux
 			const char *deselectAll;    /**< "Deselect all" item text. */
 		};
 
-		MultiSelector();
+		/**
+		 * @brief Create selector.
+		 * @param[in]   selectView  Select view.
+		 */
+		explicit MultiSelector(SelectView *selectView);
 
 		/**
 		 * @brief Set count of selected items.
@@ -48,6 +53,7 @@ namespace Ux
 		void onButtonClicked(Evas_Object *button, void *eventInfo);
 
 		Strings m_Strings;
+		SelectView *m_SelectView;
 	};
 }
 
diff --git a/lib-apps-common/inc/Ux/SelectView.h b/lib-apps-common/inc/Ux/SelectView.h
index cf6fece..220160c 100644
--- a/lib-apps-common/inc/Ux/SelectView.h
+++ b/lib-apps-common/inc/Ux/SelectView.h
@@ -101,6 +101,11 @@ namespace Ux
 		const SelectItems &getSelectItems() const;
 
 		/**
+		 * @return Whether all items are selected.
+		 */
+		bool isMaxSelected() const;
+
+		/**
 		 * @brief Set translatable strings for the view.
 		 * @remark Should be called before create().
 		 * @param[in]   strings    Translatable strings table
@@ -149,6 +154,12 @@ namespace Ux
 		 */
 		void setLimitCallback(LimitCallback callback);
 
+		/**
+		 * @brief Select/Deselect all items.
+		 * @param[in]   isSelected  Whether all items should be selected.
+		 */
+		void setAllSelected(bool isSelected);
+
 	protected:
 		/**
 		 * @brief Add selectable item to be managed by the view.
@@ -218,7 +229,6 @@ namespace Ux
 
 		size_t getSelectMax() const;
 		bool isLimitReached() const;
-		bool isMaxSelected() const;
 
 		void updatePageTitle();
 		void updatePageButtons();
diff --git a/lib-apps-common/src/Ux/MultiSelector.cpp b/lib-apps-common/src/Ux/MultiSelector.cpp
index 11dc744..91fba0e 100644
--- a/lib-apps-common/src/Ux/MultiSelector.cpp
+++ b/lib-apps-common/src/Ux/MultiSelector.cpp
@@ -17,13 +17,15 @@
 #include "Ux/MultiSelector.h"
 #include "Ui/CircleMenu.h"
 #include "Utils/Callback.h"
+#include "Ux/SelectView.h"
 
 #define BUF_SIZE 8
 
 using namespace Ux;
 
-MultiSelector::MultiSelector()
-	: m_Strings { }
+MultiSelector::MultiSelector(SelectView *selectView)
+	: m_Strings { },
+	  m_SelectView(selectView)
 {
 }
 
@@ -52,14 +54,22 @@ Evas_Object *MultiSelector::onCreate(Evas_Object *parent)
 
 void MultiSelector::onButtonClicked(Evas_Object *button, void *eventInfo)
 {
+	if (!m_SelectView) {
+		return;
+	}
+
 	auto menu = new Ui::CircleMenu();
 	menu->create(button);
 
-	menu->addItem(m_Strings.selectAll, [] {
-		//TODO React on select all event
-	});
-	menu->addItem(m_Strings.deselectAll, [] {
-		//TODO React on deselect all event
-	});
+	if (!m_SelectView->isMaxSelected()) {
+		menu->addItem(m_Strings.selectAll, [this] {
+			m_SelectView->setAllSelected(true);
+		});
+	}
+	if (m_SelectView->getSelectCount() > 0) {
+		menu->addItem(m_Strings.deselectAll, [this] {
+			m_SelectView->setAllSelected(false);
+		});
+	}
 	menu->show();
 }
diff --git a/lib-apps-common/src/Ux/SelectView.cpp b/lib-apps-common/src/Ux/SelectView.cpp
index ad1783e..b619e5c 100644
--- a/lib-apps-common/src/Ux/SelectView.cpp
+++ b/lib-apps-common/src/Ux/SelectView.cpp
@@ -66,6 +66,11 @@ const SelectView::SelectItems &SelectView::getSelectItems() const
 	return m_Items;
 }
 
+bool SelectView::isMaxSelected() const
+{
+	return m_VisibleSelectCount == getSelectMax();
+}
+
 void SelectView::setStrings(const Strings &strings)
 {
 	m_Strings = strings;
@@ -140,6 +145,21 @@ void SelectView::setLimitCallback(LimitCallback callback)
 	m_OnLimitReached = std::move(callback);
 }
 
+void SelectView::setAllSelected(bool isSelected)
+{
+	m_IsMultiChecking = true;
+	for (auto &&item : m_Items) {
+		if (!item->isExcluded() && item->isVisible()) {
+			if (!item->setChecked(isSelected)) {
+				break;
+			}
+		}
+	}
+
+	m_IsMultiChecking = false;
+	updatePageTitle();
+}
+
 void SelectView::addSelectItem(SelectItem *item)
 {
 	item->m_SelectView = this;
@@ -196,20 +216,20 @@ void SelectView::onTitleChanged(const char *title)
 
 Evas_Object *SelectView::createDoneButton()
 {
-	if (!getPage()) {
-		return nullptr;
+	if (auto page = getPage()) {
+		return page->addTitleButton(Ui::ButtonRight, m_Strings.buttonDone, nullptr, nullptr);
 	}
 
-	return getPage()->addTitleButton(Ui::ButtonRight, m_Strings.buttonDone, nullptr, nullptr);
+	return nullptr;
 }
 
 Evas_Object *SelectView::createCancelButton()
 {
-	if (!getPage()) {
-		return nullptr;
+	if (auto page = getPage()) {
+		return page->addTitleButton(Ui::ButtonLeft, m_Strings.buttonCancel, nullptr, nullptr);
 	}
 
-	return getPage()->addTitleButton(Ui::ButtonLeft, m_Strings.buttonCancel, nullptr, nullptr);
+	return nullptr;
 }
 
 size_t SelectView::getSelectMax() const
@@ -226,11 +246,6 @@ bool SelectView::isLimitReached() const
 	return m_SelectLimit && m_TotalSelectCount == m_SelectLimit;
 }
 
-bool SelectView::isMaxSelected() const
-{
-	return m_VisibleSelectCount == getSelectMax();
-}
-
 void SelectView::updatePageTitle()
 {
 	char buffer[TITLE_BUFFER_SIZE];
@@ -421,17 +436,7 @@ bool SelectView::onSelectAllChecked(bool isChecked)
 		return true;
 	}
 
-	m_IsMultiChecking = true;
-	for (auto &&item : m_Items) {
-		if (!item->isExcluded() && item->isVisible()) {
-			if (!item->setChecked(isChecked)) {
-				break;
-			}
-		}
-	}
-
-	m_IsMultiChecking = false;
-	updatePageTitle();
+	setAllSelected(isChecked);
 	return isChecked == isMaxSelected();
 }