Add channel next/prev event

Change-Id: Ie8a3182aa1db8d16bb0d648b418324bda1d56994
Signed-off-by: jinwoo.shin <jw0227.shin@samsung.com>

7 files changed, 250 insertions, 45 deletions

diff --git a/data/view/channelinfo.edc b/data/view/channelinfo.edc
index b97ee55..3beca20 100644
--- a/data/view/channelinfo.edc
+++ b/data/view/channelinfo.edc
@@ -550,5 +550,23 @@ group {
 				fixed, 1 1;
 			}
 		}
+		part {
+			name, PART_CHANNELINFO_STATUS;
+			type, SWALLOW;
+			scale, 1;
+			description {
+				state, "default" 0.0;
+				visible, 0;
+			}
+		}
+		part {
+			name, PART_CHANNELINFO_TIME;
+			type, TEXT;
+			scale, 1;
+			description {
+				state, "default" 0.0;
+				visible, 0;
+			}
+		}
 	}
 }
diff --git a/include/tv.h b/include/tv.h
index f98574a..40a1458 100644
--- a/include/tv.h
+++ b/include/tv.h
@@ -84,10 +84,13 @@ int tv_channel_del_channel(int service_id);
 int tv_channel_lock_channel(int service_id, char *password);
 int tv_channel_unlock_channel(int service_id, char *password);
 const struct tv_channel_info *tv_channel_get_info(void);
+const struct tv_channel_info *tv_channel_clone_info(
+		const struct tv_channel_info *channel_info);
 void tv_channel_del_info(const struct tv_channel_info *channel_info);
 
 int tv_epg_get_program(int service_id, struct tv_program_request *request);
-int tv_epg_get_cache_program(int service_id, struct tv_program_request *request);
+int tv_epg_get_cache_program(int service_id,
+		struct tv_program_request *request);
 int tv_epg_get_program_list(int service_id, struct tv_program_request *request);
 
 void tv_signal_cb_set(void (*cb)(void *data, int is_signal), void *data);
diff --git a/include/view_channelinfo.h b/include/view_channelinfo.h
index 6ced573..6637f1a 100644
--- a/include/view_channelinfo.h
+++ b/include/view_channelinfo.h
@@ -19,7 +19,8 @@
 
 enum _update_type {
 	UPDATE_TYPE_TIMER,
-	UPDATE_TYPE_INPUT,
+	UPDATE_TYPE_INPUT_KEY_DOWN,
+	UPDATE_TYPE_INPUT_KEY_UP,
 };
 
 void draw_channel_info(Evas_Object *obj, const struct tv_channel_info *channel_info);
diff --git a/src/layout_channelinfo_list.c b/src/layout_channelinfo_list.c
index 03249a5..5d9ce51 100644
--- a/src/layout_channelinfo_list.c
+++ b/src/layout_channelinfo_list.c
@@ -25,6 +25,11 @@
 #include "tv.h"
 #include "view_channelinfo.h"
 
+enum _order {
+	CHANNEL_NEXT,
+	CHANNEL_PREV
+};
+
 struct _priv {
 	Evas_Object *base;
 	Evas_Object *layout;
@@ -32,23 +37,107 @@ struct _priv {
 	Evas_Object *current_channel;
 	Evas_Object *next_channel;
 
+	const struct tv_channel_info *channel_info;
 	layoutmgr *lmgr;
 };
 
+static int _set_next_channel(struct _priv *priv, int order)
+{
+	const struct tv_channel_info *next, *current, *channel;
+	Eina_List *channel_list, *l;
+
+	if (priv->channel_info)
+		current = priv->channel_info;
+	else {
+		current = tv_channel_get_info();
+		if (!current) {
+			_ERR("failed to get channel info");
+
+			return -1;
+		}
+	}
+
+	channel_list = tv_channel_get_list();
+	if (!channel_list) {
+		_ERR("failed to get channel list");
+		return -1;
+	}
+
+	if (order == CHANNEL_PREV)
+		channel_list = eina_list_reverse(channel_list);
+
+	next = NULL;
+	EINA_LIST_FOREACH(channel_list, l, channel) {
+		if (channel->service_id == current->service_id) {
+			next = eina_list_data_get(eina_list_next(l));
+			break;
+		}
+	}
+
+	if (!next)
+		next = eina_list_data_get(channel_list);
+
+	priv->channel_info = tv_channel_clone_info(next);
+
+	tv_channel_del_info(current);
+	tv_channel_del_list(channel_list);
+
+	return 0;
+}
+
 static void _update_channel_info(struct _priv *priv)
 {
-	const struct tv_channel_info *current_channel;
+	const struct tv_channel_info *prev, *current, *next, *channel;
+	Eina_List *channel_list, *l;
+
+	if (priv->channel_info)
+		current = priv->channel_info;
+	else {
+		current = tv_channel_get_info();
+		if (!current) {
+			_ERR("failed to get channel info");
+
+			return;
+		}
+	}
 
-	current_channel = tv_channel_get_info();
-	if (!current_channel) {
-		_ERR("failed to get channel info");
+	draw_channel_info(priv->current_channel, current);
 
+	channel_list = tv_channel_get_list();
+	if (!channel_list) {
+		_ERR("failed to get channel list");
 		return;
 	}
 
-	draw_channel_info(priv->current_channel, current_channel);
+	prev = NULL;
+	next = NULL;
+	EINA_LIST_FOREACH(channel_list, l, channel) {
+		if (channel->service_id == current->service_id) {
+			prev = eina_list_data_get(eina_list_prev(l));
+			next = eina_list_data_get(eina_list_next(l));
+			break;
+		}
+	}
+
+	if (!prev) {
+		prev = eina_list_data_get(eina_list_last(channel_list));
+		if (prev == current)
+			prev = NULL;
+	}
+
+	if (!next) {
+		next = eina_list_data_get(channel_list);
+		if (next == current)
+			next = NULL;
+	}
 
-	tv_channel_del_info(current_channel);
+	if (prev)
+		draw_channel_info(priv->prev_channel, prev);
+
+	if (next)
+		draw_channel_info(priv->next_channel, next);
+
+	tv_channel_del_list(channel_list);
 }
 
 static bool _create(layoutmgr *lmgr, void *data)
@@ -123,6 +212,9 @@ static void _destroy(void *layout_data)
 
 	priv = layout_data;
 
+	if (priv->channel_info)
+		tv_channel_del_info(priv->channel_info);
+
 	evas_object_del(priv->layout);
 	free(priv);
 }
@@ -136,8 +228,6 @@ static void _show(void *layout_data)
 
 	priv = layout_data;
 
-	_update_channel_info(priv);
-
 	elm_object_content_set(priv->base, priv->layout);
 	evas_object_show(priv->layout);
 }
@@ -155,33 +245,63 @@ static void _hide(void *layout_data)
 	elm_object_content_unset(priv->base);
 }
 
-static void _update(void *layout_data, int update_type, void *data)
+static void _update(void *layout_data, int type, void *data)
 {
-	Evas_Event_Key_Down *ev = data;
 	struct _priv *priv;
 	int r;
 
-	if (!layout_data || !ev) {
+	if (!layout_data) {
 		_ERR("failed to get layout_data and ev");
 		return;
 	}
 
 	priv = layout_data;
 
-	if (!strcmp(ev->keyname, KEY_CHANNELUP) ||
-			!strcmp(ev->keyname, KEY_CHANNELUP_REMOTE)) {
-		r = tv_channel_next();
-		if (r < 0)
-			_ERR("failed to tune next channel");
-
-		_update_channel_info(priv);
-	} else if (!strcmp(ev->keyname, KEY_CHANNELDOWN) ||
-			!strcmp(ev->keyname, KEY_CHANNELDOWN_REMOTE)) {
-		r = tv_channel_prev();
-		if (r < 0)
-			_ERR("failed to tune next channel");
-
-		_update_channel_info(priv);
+	if (type == UPDATE_TYPE_INPUT_KEY_DOWN) {
+		Evas_Event_Key_Down *ev = data;
+
+		if (!ev) {
+			_ERR("failed to get ev");
+			return;
+		}
+
+		if (!strcmp(ev->keyname, KEY_CHANNELUP) ||
+				!strcmp(ev->keyname, KEY_CHANNELUP_REMOTE)) {
+			r = _set_next_channel(priv, CHANNEL_NEXT);
+			if (r < 0)
+				_ERR("failed to set next channel");
+			else
+				_update_channel_info(priv);
+		} else if (!strcmp(ev->keyname, KEY_CHANNELDOWN) ||
+				!strcmp(ev->keyname, KEY_CHANNELDOWN_REMOTE)) {
+			r = _set_next_channel(priv, CHANNEL_PREV);
+			if (r < 0)
+				_ERR("failed to set prev channel");
+			else
+				_update_channel_info(priv);
+		}
+	} else if (type == UPDATE_TYPE_INPUT_KEY_UP) {
+		Evas_Event_Key_Up *ev = data;
+
+		if (!ev) {
+			_ERR("failed to get ev");
+			return;
+		}
+
+		if (!strcmp(ev->keyname, KEY_CHANNELUP) ||
+				!strcmp(ev->keyname, KEY_CHANNELUP_REMOTE) ||
+				!strcmp(ev->keyname, KEY_CHANNELDOWN) ||
+				!strcmp(ev->keyname, KEY_CHANNELDOWN_REMOTE)) {
+			if (!priv->channel_info) {
+				_ERR("failed to get channel info");
+				return;
+			}
+
+			r = tv_channel_tune_with_service_id(
+					priv->channel_info->service_id);
+			if (r < 0)
+				_ERR("failed to tune next channel");
+		}
 	}
 }
 
diff --git a/src/main.c b/src/main.c
index 5b35c61..c8791c4 100644
--- a/src/main.c
+++ b/src/main.c
@@ -62,7 +62,26 @@ static void _key_down_cb(int id, void *data, Evas *e, Evas_Object *obj,
 			if (!strcmp(ev->keyname, g_kmap[i].key[j])) {
 				viewmgr_show_view(g_kmap[i].view);
 				viewmgr_update_view(g_kmap[i].view,
-						UPDATE_TYPE_INPUT, ev);
+						UPDATE_TYPE_INPUT_KEY_DOWN, ev);
+				return;
+			}
+			j++;
+		}
+	}
+}
+
+static void _key_up_cb(int id, void *data, Evas *e, Evas_Object *obj,
+		Evas_Event_Key_Up *ev)
+{
+	size_t i, j;
+
+	for (i = 0; i < sizeof(g_kmap) / sizeof(*g_kmap); i++) {
+		j = 0;
+		while (g_kmap[i].key[j]) {
+			if (!strcmp(ev->keyname, g_kmap[i].key[j])) {
+				viewmgr_show_view(g_kmap[i].view);
+				viewmgr_update_view(g_kmap[i].view,
+						UPDATE_TYPE_INPUT_KEY_UP, ev);
 				return;
 			}
 			j++;
@@ -72,6 +91,7 @@ static void _key_down_cb(int id, void *data, Evas *e, Evas_Object *obj,
 
 static input_handler key_handler = {
 	.key_down = _key_down_cb,
+	.key_up = _key_up_cb,
 };
 
 static Evas_Object *_add_win(const char *name)
@@ -192,6 +212,14 @@ static bool _create(void *data)
 		return false;
 	}
 
+	if (!viewmgr_create(win)) {
+		_ERR("failed to initialize viewmgr");
+		evas_object_del(win);
+		return false;
+	}
+
+	viewmgr_add_view(view_channelinfo_get_vclass(), NULL);
+
 	r = tv_create();
 	if (r < 0) {
 		_ERR("Create TV failed");
@@ -206,14 +234,6 @@ static bool _create(void *data)
 		return false;
 	}
 
-	if (!viewmgr_create(win)) {
-		_ERR("failed to initialize viewmgr");
-		evas_object_del(win);
-		return false;
-	}
-
-	viewmgr_add_view(view_channelinfo_get_vclass(), NULL);
-
 	ad->win = win;
 
 	tv_signal_cb_set(_tv_signal_cb, ad);
@@ -232,14 +252,14 @@ static void _terminate(void *data)
 
 	ad = data;
 
-	tv_destroy();
+	if (ad->win) {
+		tv_destroy();
 
-	inputmgr_remove_callback(ad->win, &key_handler);
+		inputmgr_remove_callback(ad->win, &key_handler);
 
-	viewmgr_remove_view(VIEW_CHANNELINFO);
-	viewmgr_destroy();
+		viewmgr_remove_view(VIEW_CHANNELINFO);
+		viewmgr_destroy();
 
-	if (ad->win) {
 		evas_object_del(ad->win);
 		ad->win = NULL;
 	}
diff --git a/src/tv.c b/src/tv.c
index abacbe9..fff8b6d 100644
--- a/src/tv.c
+++ b/src/tv.c
@@ -90,6 +90,33 @@ static struct tv_channel_info *_tv_channel_get_info(TvServiceChannel *channel)
 }
 
 /**
+ * Clones the tv_channel_info.
+ *
+ * @param channel_info tv_channel_info pointer to be cloned
+ * @return Channel information, or NULL if fails
+ */
+const struct tv_channel_info *tv_channel_clone_info(
+		const struct tv_channel_info *channel_info)
+{
+	struct tv_channel_info *new_channel_info = NULL;
+
+	if (!channel_info) {
+		_ERR("failed to get channel info");
+		return NULL;
+	}
+
+	new_channel_info = calloc(1, sizeof(*channel_info));
+	if (!new_channel_info) {
+		_ERR("failed to calloc channel info");
+		return NULL;
+	}
+
+	memcpy(new_channel_info, channel_info, sizeof(*new_channel_info));
+
+	return new_channel_info;
+}
+
+/**
  * Frees the tv_channel_info.
  *
  * @param channel_info tv_channel_info pointer to be freed
diff --git a/src/view_channelinfo.c b/src/view_channelinfo.c
index bcd8488..9d1c3a2 100644
--- a/src/view_channelinfo.c
+++ b/src/view_channelinfo.c
@@ -363,7 +363,6 @@ static void _destroy(void *view_data)
 static void _update(void *view_data, int type, void *data)
 {
 	struct _priv *priv;
-	Evas_Event_Key_Down *ev;
 
 	if (!view_data) {
 		_ERR("failed to get view data");
@@ -381,8 +380,9 @@ static void _update(void *view_data, int type, void *data)
 			_stop_hide_timer(priv);
 			break;
 		}
-	} else if (type == UPDATE_TYPE_INPUT) {
-		ev = data;
+	} else if (type == UPDATE_TYPE_INPUT_KEY_DOWN) {
+		Evas_Event_Key_Down *ev = data;
+
 		if (!ev) {
 			_ERR("failed to get ev");
 			return;
@@ -401,7 +401,23 @@ static void _update(void *view_data, int type, void *data)
 				!strcmp(ev->keyname, KEY_CHANNELDOWN_REMOTE)) {
 			_set_current_layout(priv, LAYOUT_CHANNELINFO_LIST);
 			layoutmgr_update_layout(priv->lmgr,
-					LAYOUT_CHANNELINFO_LIST, 0, ev);
+					LAYOUT_CHANNELINFO_LIST, type, ev);
+		}
+	} else if (type == UPDATE_TYPE_INPUT_KEY_UP) {
+		Evas_Event_Key_Up *ev = data;
+
+		if (!ev) {
+			_ERR("failed to get ev");
+			return;
+		}
+
+		if (!strcmp(ev->keyname, KEY_CHANNELUP) ||
+				!strcmp(ev->keyname, KEY_CHANNELUP_REMOTE) ||
+				!strcmp(ev->keyname, KEY_CHANNELDOWN) ||
+				!strcmp(ev->keyname, KEY_CHANNELDOWN_REMOTE)) {
+			_set_current_layout(priv, LAYOUT_CHANNELINFO_LIST);
+			layoutmgr_update_layout(priv->lmgr,
+					LAYOUT_CHANNELINFO_LIST, type, ev);
 		}
 	}
 }