music: draw content list area

Change-Id: I9e86ff43849a19c2310b4a6254f6da5a69a421cb
Signed-off-by: Jehun Lim <jehun.lim@samsung.com>

3 files changed, 230 insertions, 6 deletions

diff --git a/include/layout/music.h b/include/layout/music.h
index 89ac040..ea3efde 100644
--- a/include/layout/music.h
+++ b/include/layout/music.h
@@ -21,4 +21,6 @@
 
 #define GRP_MUSIC_LAYOUT "group.music_layout"
 
+#define STYLE_GRID_SONG_ITEM "song_item"
+
 #endif /* __AIR_MEDIAHUB_LAYOUT_MUSIC_H__ */
diff --git a/res/edc/layout/music.edc b/res/edc/layout/music.edc
index e2b0788..18a60da 100644
--- a/res/edc/layout/music.edc
+++ b/res/edc/layout/music.edc
@@ -16,4 +16,5 @@
 
 group {
 	name: GRP_MUSIC_LAYOUT;
+	inherit: GRP_MOVIE_LAYOUT;
 }
diff --git a/src/layout/music.c b/src/layout/music.c
index 4a95782..e673555 100644
--- a/src/layout/music.c
+++ b/src/layout/music.c
@@ -15,20 +15,165 @@
  */
 
 #include <Elementary.h>
+#include <media_content.h>
 #include <app_debug.h>
+#include <app_media.h>
+#include <gridmgr.h>
 #include <layoutmgr.h>
+#include <viewmgr.h>
 
 #include "define.h"
+#include "view.h"
+#include "data/mediadata.h"
+#include "util/listmgr.h"
+#include "util/util.h"
+
+#define LIST_MEDIA_COND "media_type=3"
+
+#define TEXT_NOCONTENT "No Music"
+
+#define GRID_PADDING 26
+#define GRID_ITEM_X (488 + GRID_PADDING)
+#define GRID_ITEM_Y (134 + GRID_PADDING)
+#define GRID_NUM_ITEM 4
+
+#define BOX_PADDING (62 - GRID_PADDING)
 
 struct _priv {
 	Evas_Object *base;
 	Evas_Object *layout;
+	Evas_Object *menu_btn;
 
 	layoutmgr *lmgr;
+
+	struct listmgr *listmgr;
+	struct listmgr_data *ldata;
+
+	struct mediadata *md;
+
+	Eina_List *media_list;
+};
+
+static char *_grid_text_get(void *data, Evas_Object *obj, const char *part)
+{
+	app_media *am;
+	app_media_info *info;
+
+	if (!data)
+		return NULL;
+
+	am = data;
+	info = app_media_get_info(am);
+	if (!info) {
+		_ERR("failed to get media info");
+		return NULL;
+	}
+
+	if (!strcmp(part, PART_ELM_TEXT_TITLE))
+		return strdup(info->title);
+	else if (!strcmp(part, PART_ELM_TEXT_ARTIST))
+		return strdup(info->audio->artist);
+	else if (!strcmp(part, PART_ELM_TEXT_ALBUM))
+		return strdup(info->audio->album);
+
+	return NULL;
+}
+
+static Evas_Object *_grid_content_get(void *data,
+			Evas_Object *obj, const char *part)
+{
+	Evas_Object *image;
+	app_media *am;
+	app_media_info *info;
+
+	if (!data)
+		return NULL;
+
+	am = data;
+	info = app_media_get_info(am);
+	if (!info) {
+		_ERR("failed to get media info");
+		return NULL;
+	}
+
+	image = NULL;
+	if (!strcmp(part, PART_ELM_SWALLOW_THUMBNAIL)) {
+		image = util_add_image(obj, info->thumbnail_path);
+		if (!image) {
+			_ERR("failed to create image object");
+			return NULL;
+		}
+
+		evas_object_show(image);
+	}
+
+	return image;
+}
+
+static struct grid_class _gclass = {
+	.item_style = STYLE_GRID_SONG_ITEM,
+	.text_get = _grid_text_get,
+	.content_get = _grid_content_get
 };
 
+static struct listmgr_data *_create_listmgr_data(struct _priv *priv)
+{
+	struct listmgr_data *data;
+	struct grid_ops *gops;
+
+	data = calloc(1, sizeof(*data));
+	if (!data)
+		goto err;
+
+	data->menu_btn = priv->menu_btn;
+
+	data->grid_item_x = GRID_ITEM_X;
+	data->grid_item_y = GRID_ITEM_Y;
+	data->grid_num_item = GRID_NUM_ITEM;
+	data->box_padding = BOX_PADDING;
+
+	gops = calloc(1, sizeof(*gops));
+	if (!gops)
+		goto err;
+
+	gops->gclass = &_gclass;
+	gops->selected_cb = NULL;
+	gops->ops_data = priv;
+
+	data->gops = gops;
+
+	return data;
+
+err:
+	_ERR("failed to allocate memory");
+	return NULL;
+}
+
+static void _update_list_area(struct _priv *priv)
+{
+	Eina_List *list;
+
+	if (priv->media_list)
+		return;
+
+	list = mediadata_get_list(priv->md, E_LIST_NAME);
+	if (!list) {
+		elm_object_part_text_set(priv->layout,
+				PART_NOCONTENT, TEXT_NOCONTENT);
+		return;
+	}
+
+	if (!listmgr_update_content_list(priv->listmgr, list))
+		_ERR("failed to update list area");
+
+	priv->media_list = list;
+}
+
 static bool _create(layoutmgr *lmgr, void *data)
 {
+	struct listmgr *listmgr;
+	struct listmgr_data *ldata;
+	struct mediadata *md;
 	struct _priv *priv;
 	Evas_Object *base, *layout;
 
@@ -37,39 +182,80 @@ static bool _create(layoutmgr *lmgr, void *data)
 		return false;
 	}
 
+	if (!data) {
+		_ERR("invalid argument");
+		return false;
+	}
+
 	priv = calloc(1, sizeof(*priv));
 	if (!priv) {
 		_ERR("failed to allocate priv");
 		return false;
 	}
 
+	priv->menu_btn = (Evas_Object *)data;
+
 	base = layoutmgr_get_base(lmgr);
 	if (!base) {
 		_ERR("failed to get base object");
-		free(priv);
-		return false;
+		goto err;
 	}
 
 	layout = elm_layout_add(base);
 	if (!layout) {
 		_ERR("failed to create layout");
-		free(priv);
-		return false;
+		goto err;
 	}
 
 	if (!elm_layout_file_set(layout, EDJEFILE, GRP_MUSIC_LAYOUT)) {
 		_ERR("failed to set layout file");
-		evas_object_del(layout);
-		free(priv);
+		goto err2;
+	}
+
+	ldata = _create_listmgr_data(priv);
+	if (!ldata) {
+		_ERR("failed to create listmgr data");
+		goto err2;
+	}
+
+	listmgr = listmgr_create(layout, (void *)ldata);
+	if (!listmgr) {
+		_ERR("failed to create listmgr");
+		goto err3;
+	}
+
+	md = mediadata_create(LIST_MEDIA_COND, E_SOURCE_ALL, E_SORT_NAME);
+	if (!md) {
+		_ERR("failed to create mediadata");
+		listmgr_destroy(listmgr);
+		goto err3;
 	}
 
 	priv->base = base;
 	priv->layout = layout;
 	priv->lmgr = lmgr;
+	priv->listmgr = listmgr;
+	priv->ldata = ldata;
+	priv->md = md;
 
 	layoutmgr_set_layout_data(lmgr, LAYOUT_MUSIC, priv);
 
+	if (!listmgr_draw_list_area(listmgr)) {
+		_ERR("failed to draw list area");
+		mediadata_destroy(md);
+		listmgr_destroy(listmgr);
+		goto err3;
+	}
+
 	return true;
+
+err3:
+	free(ldata);
+err2:
+	evas_object_del(layout);
+err:
+	free(priv);
+	return false;
 }
 
 static void _destroy(void *layout_data)
@@ -83,7 +269,15 @@ static void _destroy(void *layout_data)
 
 	priv = layout_data;
 
+	mediadata_free_list(priv->media_list);
+	mediadata_destroy(priv->md);
+
+	listmgr_destroy(priv->listmgr);
+	free(priv->ldata->gops);
+	free(priv->ldata);
+
 	evas_object_del(priv->layout);
+
 	free(priv);
 }
 
@@ -120,6 +314,33 @@ static void _hide(void *layout_data)
 
 static void _update(void *layout_data, int update_type, void *data)
 {
+	struct _priv *priv;
+	int index;
+
+	if (!layout_data) {
+		_ERR("failed to get layout data");
+		return;
+	}
+
+	priv = layout_data;
+
+	switch (update_type) {
+	case UPDATE_CONTENT:
+		_update_list_area(priv);
+		break;
+	case UPDATE_FOCUS:
+		if (!data) {
+			_ERR("invalid argument");
+			return;
+		}
+
+		index = *(int *)data;
+		listmgr_update_focus_item(priv->listmgr, index);
+
+		break;
+	default:
+		break;
+	}
 }
 
 static layout_class _lclass = {