From 71a571b82e5d6c4cc8d6edfbd9ac72efee49deed Mon Sep 17 00:00:00 2001
From: Soohye Shin <soohye.shin@samsung.com>
Date: Tue, 16 Jun 2015 19:16:55 +0900
Subject: [PATCH] add focus input handler in view_home

Change-Id: I5823c8aafbd29c6b1030b7c387d4a98d602f06e3
Signed-off-by: Soohye Shin <soohye.shin@samsung.com>
---
 edje/view/home.edc   |  8 +++++++
 include/defs.h       |  5 +++++
 src/view/view_home.c | 62 +++++++++++++++++++++++++++++++++++++++++++++++++++-
 3 files changed, 74 insertions(+), 1 deletion(-)

diff --git a/edje/view/home.edc b/edje/view/home.edc
index 465ad00..9fd5e12 100644
--- a/edje/view/home.edc
+++ b/edje/view/home.edc
@@ -487,6 +487,14 @@ group {
 			target, "clip";
 		}
 		program {
+			name, "sig,unfocus";
+			signal, SIG_UNFOCUS;
+			source, SRC_PROG;
+			action, STATE_SET "default" 0.0;
+			transition, LINEAR 0.5;
+			target, "clip";
+		}
+		program {
 			name, "sig,focus,to,up";
 			signal, SIG_FOCUS_TO_UP;
 			source, SRC_PROG;
diff --git a/include/defs.h b/include/defs.h
index 2d2733f..d7869fd 100644
--- a/include/defs.h
+++ b/include/defs.h
@@ -61,4 +61,9 @@
 #define STYLE_LABEL_TITLE "slide_home_title"
 #define STYLE_LABEL_TITLE_FOCUS "slide_home_title_focus"
 
+#define COLOR_DEFAULT_R 22
+#define COLOR_DEFAULT_G 120
+#define COLOR_DEFAULT_B 224
+#define COLOR_DEFAULT_A 255
+
 #endif /* __AIR_HOME_DEFS_H__ */
diff --git a/src/view/view_home.c b/src/view/view_home.c
index 17eeed6..544e17e 100644
--- a/src/view/view_home.c
+++ b/src/view/view_home.c
@@ -31,6 +31,7 @@ struct _priv {
 	Eina_List *list;
 
 	struct datamgr *dm;
+	struct bar_item *foc;
 };
 
 struct bar_item {
@@ -109,6 +110,28 @@ static inline Evas_Object *_add_label(Evas_Object *eo, char *name,
 	return lbl;
 }
 
+static inline Evas_Object *_add_bg(Evas_Object *eo, const char *part)
+{
+	Evas_Object *bg;
+
+	if (!eo || !part) {
+		_ERR("Invalid argument");
+		return NULL;
+	}
+
+	bg = evas_object_rectangle_add(evas_object_evas_get(eo));
+	if (!bg) {
+		_ERR("failed to add label");
+		return NULL;
+	}
+
+	evas_object_color_set(bg, COLOR_DEFAULT_R, COLOR_DEFAULT_G,
+			COLOR_DEFAULT_B, COLOR_DEFAULT_A);
+	elm_object_part_content_set(eo, part, bg);
+
+	return bg;
+}
+
 static bool _add_navigations(Evas_Object *base)
 {
 	Evas_Object *ly;
@@ -135,11 +158,38 @@ static bool _add_navigations(Evas_Object *base)
 	return true;
 }
 
+static void _focused(int id, void *data, Evas_Object *obj, Elm_Object_Item *item)
+{
+	struct _priv *priv;
+	struct bar_item *bi;
+
+	if (!data) {
+		_ERR("Invalid argument");
+		return;
+	}
+
+	bi = data;
+	priv = bi->priv;
+	priv->foc = bi;
+
+	elm_object_signal_emit(obj, SIG_FOCUS, SRC_PROG);
+}
+
+static void _unfocused(int id, void *data, Evas_Object *obj, Elm_Object_Item *item)
+{
+	elm_object_signal_emit(obj, SIG_UNFOCUS, SRC_PROG);
+}
+
+static input_handler eo_handler = {
+	.focused = _focused,
+	.unfocused = _unfocused
+};
+
 static struct bar_item *_pack_bar_item(struct _priv *priv, Evas_Object *box,
 		struct datamgr_item *di)
 {
 	struct bar_item *bi;
-	Evas_Object *eo, *ic, *focus_ic, *lbl, *focus_lbl;
+	Evas_Object *eo, *ic, *focus_ic, *lbl, *focus_lbl, *bg;
 
 	if (!priv || !box || !di) {
 		_ERR("Invalid argument");
@@ -176,6 +226,11 @@ static struct bar_item *_pack_bar_item(struct _priv *priv, Evas_Object *box,
 	if (!focus_lbl)
 		goto err;
 
+	bg = _add_bg(eo, PART_HOME_ITEM_BG);
+	if (!bg)
+		goto err;
+
+	inputmgr_add_callback(eo, 0, &eo_handler, bi);
 	elm_box_pack_end(box, eo);
 
 	bi->priv = priv;
@@ -323,6 +378,10 @@ static void _show(void *data)
 
 	evas_object_show(priv->base);
 	elm_object_signal_emit(priv->base, SIG_SHOW_NAVIGATION, SRC_PROG);
+
+	if (!priv->foc)
+		priv->foc = eina_list_data_get(priv->list);
+	elm_object_focus_set(priv->foc->eo, EINA_TRUE);
 }
 
 static void _hide(void *data)
@@ -352,6 +411,7 @@ static void _destroy(void *data)
 	priv = data;
 
 	EINA_LIST_FREE(priv->list, bi) {
+		inputmgr_remove_callback(bi->eo, &eo_handler);
 		evas_object_del(bi->eo);
 		free(bi);
 	}
-- 
2.7.4