listmgr: add key down callback for each layout

Change-Id: I2a72510913bcb0924028867a7cc7afed4cf8ed7b
Signed-off-by: Jehun Lim <jehun.lim@samsung.com>

7 files changed, 163 insertions, 1 deletions

diff --git a/include/define.h b/include/define.h
index 5872281..94f5701 100644
--- a/include/define.h
+++ b/include/define.h
@@ -70,6 +70,7 @@
 #define SIG_BTN_CLICKED "btn,clicked"
 #define SIG_BTN_SELECTED "btn,selected"
 #define SIG_BTN_UNSELECTED "btn,unselected"
+#define SIG_ITEM_FOCUSED "item,focused"
 #define SIG_ITEM_SELECTED "item,selected"
 #define SIG_ITEM_UNSELECTED "item,unselected"
 #define SIG_ELM_UNFOCUSED "elm,state,unfocused"
diff --git a/include/util/listmgr.h b/include/util/listmgr.h
index 1f12061..ff7077c 100644
--- a/include/util/listmgr.h
+++ b/include/util/listmgr.h
@@ -30,6 +30,8 @@ struct play_info_ops {
 struct grid_ops {
 	struct grid_class *gclass;
 
+	void (*key_down_cb)(void *data, Elm_Object_Item *it,
+				Evas_Event_Key_Down *ev);
 	void (*selected_cb)(void *data, Elm_Object_Item *it);
 	void *ops_data;
 };
diff --git a/res/edc/widgets/gengrid.edc b/res/edc/widgets/gengrid.edc
index 174cbb0..30a336c 100644
--- a/res/edc/widgets/gengrid.edc
+++ b/res/edc/widgets/gengrid.edc
@@ -441,6 +441,11 @@ group {
 			target: "part_focus3";
 			target: "defaultbg_text";
 			transition: TRANSITION_FOCUS;
+			after: "item_focused";
+		}
+		program {
+			name: "item_focused";
+			action: SIGNAL_EMIT SIG_ITEM_FOCUSED SIG_SOURCE_EDC;
 		}
 		program {
 			name: "go_passive";
@@ -892,6 +897,11 @@ group {
 			target: "part_focus4";
 			target: PART_ELM_TEXT_PLAYTIME;
 			transition: TRANSITION_FOCUS;
+			after: "item_focused";
+		}
+		program {
+			name: "item_focused";
+			action: SIGNAL_EMIT SIG_ITEM_FOCUSED SIG_SOURCE_EDC;
 		}
 		program {
 			name: "go_passive";
@@ -1546,6 +1556,11 @@ group {
 			name: "focus,in,anim,2";
 			action: STATE_SET "selected" 0.0;
 			target: "defaultbg_text";
+			after: "item_focused";
+		}
+		program {
+			name: "item_focused";
+			action: SIGNAL_EMIT SIG_ITEM_FOCUSED SIG_SOURCE_EDC;
 		}
 		program {
 			name: "go_passive";
diff --git a/src/layout/gallery.c b/src/layout/gallery.c
index 30f6e77..03c6d30 100644
--- a/src/layout/gallery.c
+++ b/src/layout/gallery.c
@@ -19,6 +19,7 @@
 #include <app_debug.h>
 #include <app_media.h>
 #include <gridmgr.h>
+#include <inputmgr.h>
 #include <layoutmgr.h>
 #include <viewmgr.h>
 
@@ -192,6 +193,36 @@ static void _grid_selected_cb(void *data, Elm_Object_Item *it)
 	viewmgr_push_view(VIEW_VIEWER);
 }
 
+static void _grid_key_down_cb(void *data, Elm_Object_Item *it,
+			Evas_Event_Key_Down *ev)
+{
+	app_media *am;
+	struct view_update_data vdata;
+	struct _priv *priv;
+
+	if (!data || !ev) {
+		_ERR("invalid argument");
+		return;
+	}
+
+	priv = data;
+
+	if (!strcmp(ev->keyname, KEY_MENU) ||
+		!strcmp(ev->keyname, KEY_MENU_REMOTE)) {
+		am = elm_object_item_data_get(it);
+		if (!am) {
+			_ERR("failed to get app media");
+			return;
+		}
+
+		vdata.list = mediadata_get_medialist(priv->md);
+		vdata.index = util_get_media_index(vdata.list, am);
+		priv->cur_index = vdata.index;
+
+		viewmgr_update_view(VIEW_ACTION_MENU, UPDATE_CONTENT, &vdata);
+	}
+}
+
 static struct listmgr_data *_create_listmgr_data(struct _priv *priv)
 {
 	struct listmgr_data *data;
@@ -215,6 +246,7 @@ static struct listmgr_data *_create_listmgr_data(struct _priv *priv)
 	}
 
 	gops->gclass = &_gclass;
+	gops->key_down_cb = _grid_key_down_cb;
 	gops->selected_cb = _grid_selected_cb;
 	gops->ops_data = priv;
 
diff --git a/src/layout/movie.c b/src/layout/movie.c
index 4a4aaa9..0028026 100644
--- a/src/layout/movie.c
+++ b/src/layout/movie.c
@@ -20,6 +20,7 @@
 #include <app_contents.h>
 #include <app_media.h>
 #include <gridmgr.h>
+#include <inputmgr.h>
 #include <layoutmgr.h>
 #include <viewmgr.h>
 
@@ -378,6 +379,36 @@ static void _grid_selected_cb(void *data, Elm_Object_Item *it)
 	_item_selected(priv, am);
 }
 
+static void _grid_key_down_cb(void *data, Elm_Object_Item *it,
+			Evas_Event_Key_Down *ev)
+{
+	app_media *am;
+	struct view_update_data vdata;
+	struct _priv *priv;
+
+	if (!data || !ev) {
+		_ERR("invalid argument");
+		return;
+	}
+
+	priv = data;
+
+	if (!strcmp(ev->keyname, KEY_MENU) ||
+		!strcmp(ev->keyname, KEY_MENU_REMOTE)) {
+		am = elm_object_item_data_get(it);
+		if (!am) {
+			_ERR("failed to get app media");
+			return;
+		}
+
+		vdata.list = mediadata_get_medialist(priv->md);
+		vdata.index = util_get_media_index(vdata.list, am);
+		priv->cur_index = vdata.index;
+
+		viewmgr_update_view(VIEW_ACTION_MENU, UPDATE_CONTENT, &vdata);
+	}
+}
+
 static struct listmgr_data *_create_listmgr_data(struct _priv *priv)
 {
 	struct listmgr_data *data;
@@ -409,6 +440,7 @@ static struct listmgr_data *_create_listmgr_data(struct _priv *priv)
 		goto err3;
 
 	gops->gclass = &_gclass;
+	gops->key_down_cb = _grid_key_down_cb;
 	gops->selected_cb = _grid_selected_cb;
 	gops->ops_data = priv;
 
diff --git a/src/layout/music.c b/src/layout/music.c
index 5af1198..f1c9da7 100644
--- a/src/layout/music.c
+++ b/src/layout/music.c
@@ -20,6 +20,7 @@
 #include <app_contents.h>
 #include <app_media.h>
 #include <gridmgr.h>
+#include <inputmgr.h>
 #include <layoutmgr.h>
 #include <viewmgr.h>
 
@@ -311,6 +312,36 @@ static void _grid_selected_cb(void *data, Elm_Object_Item *it)
 	_item_selected(priv, am);
 }
 
+static void _grid_key_down_cb(void *data, Elm_Object_Item *it,
+			Evas_Event_Key_Down *ev)
+{
+	app_media *am;
+	struct view_update_data vdata;
+	struct _priv *priv;
+
+	if (!data || !ev) {
+		_ERR("invalid argument");
+		return;
+	}
+
+	priv = data;
+
+	if (!strcmp(ev->keyname, KEY_MENU) ||
+		!strcmp(ev->keyname, KEY_MENU_REMOTE)) {
+		am = elm_object_item_data_get(it);
+		if (!am) {
+			_ERR("failed to get app media");
+			return;
+		}
+
+		vdata.list = mediadata_get_medialist(priv->md);
+		vdata.index = util_get_media_index(vdata.list, am);
+		priv->cur_index = vdata.index;
+
+		viewmgr_update_view(VIEW_ACTION_MENU, UPDATE_CONTENT, &vdata);
+	}
+}
+
 static struct listmgr_data *_create_listmgr_data(struct _priv *priv)
 {
 	struct listmgr_data *data;
@@ -342,6 +373,7 @@ static struct listmgr_data *_create_listmgr_data(struct _priv *priv)
 		goto err3;
 
 	gops->gclass = &_gclass;
+	gops->key_down_cb = _grid_key_down_cb;
 	gops->selected_cb = _grid_selected_cb;
 	gops->ops_data = priv;
 
diff --git a/src/util/listmgr.c b/src/util/listmgr.c
index 0b279b2..88e34ec 100644
--- a/src/util/listmgr.c
+++ b/src/util/listmgr.c
@@ -44,6 +44,7 @@ struct listmgr {
 	Evas_Object *play_info;
 	Evas_Object *focused;
 
+	Elm_Object_Item *focused_it;
 	Elm_Object_Item *selected_it;
 
 	struct gridmgr *gmgr;
@@ -57,6 +58,7 @@ static void _key_down_cb(int id, void *data, Evas *e, Evas_Object *obj,
 			Evas_Event_Key_Down *ev)
 {
 	struct listmgr *lmgr;
+	struct grid_ops *gops;
 
 	if (!data || !obj || !ev)
 		return;
@@ -88,6 +90,13 @@ static void _key_down_cb(int id, void *data, Evas *e, Evas_Object *obj,
 		if (!strcmp(ev->keyname, KEY_BACK) ||
 			!strcmp(ev->keyname, KEY_BACK_REMOTE))
 			elm_object_focus_next(obj, ELM_FOCUS_UP);
+		else {
+			gops = lmgr->data->gops;
+			if (gops->key_down_cb)
+				gops->key_down_cb(gops->ops_data,
+							lmgr->focused_it, ev);
+		}
+
 		break;
 	default:
 		break;
@@ -234,11 +243,50 @@ static void _play_info_selected_cb(void *data, Evas_Object *obj,
 		pops->selected_cb(pops->ops_data, obj);
 }
 
+static void _item_focused_cb(void *data, Elm_Object_Item *it,
+			const char *emission, const char *source)
+{
+	struct listmgr *lmgr;
+
+	if (!data || !it)
+		return;
+
+	lmgr = data;
+
+	lmgr->focused_it = it;
+}
+
+static void _realized_cb(int id, void *data, Evas_Object *obj,
+			Elm_Object_Item *it)
+{
+	struct listmgr *lmgr;
+
+	if (!data || !it)
+		return;
+
+	lmgr = data;
+
+	elm_object_item_signal_callback_add(it, SIG_ITEM_FOCUSED,
+				SIG_SOURCE_EDC,_item_focused_cb, lmgr);
+}
+
+static void _unrealized_cb(int id, void *data, Evas_Object *obj,
+			Elm_Object_Item *it)
+{
+	if (!it)
+		return;
+
+	elm_object_item_signal_callback_del(it, SIG_ITEM_FOCUSED,
+				SIG_SOURCE_EDC, _item_focused_cb);
+}
+
 static input_handler _grid_handler = {
 	.key_down = _key_down_cb,
 	.mouse_move = _mouse_move_cb,
 	.focused = _focused_cb,
-	.selected = _grid_selected_cb
+	.selected = _grid_selected_cb,
+	.realized = _realized_cb,
+	.unrealized = _unrealized_cb
 };
 
 static input_handler _handler = {