viewer: adds support rotating image

Change-Id: I058640a6d39668a20b491ddc5eb9dbd020f40763
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

1 files changed, 53 insertions, 21 deletions

diff --git a/src/view/viewer.c b/src/view/viewer.c
index 6fd38d5..a29d1d8 100644
--- a/src/view/viewer.c
+++ b/src/view/viewer.c
@@ -41,6 +41,7 @@
 #define VIEWER_SEPARATOR "/ "
 #define VIDEO_COPYRIGHT "Unknown"
 
+#define BTN_LOC_NONE -1
 #define BTN_LOC_PREV 0
 #define BTN_LOC_PLAY 2
 #define BTN_LOC_NEXT 4
@@ -53,21 +54,15 @@ enum {
 	VIEWER_MAX
 };
 
-enum {
-	DIR_NONE,
-	DIR_PREV,
-	DIR_NEXT
-};
-
 struct _viewer {
 	struct controller *ctl[VIEWER_MAX];
 	int cur;
+	int foc;
 };
 
 struct _playlist {
 	Eina_List *list;
 	int cur;
-	int dir;
 };
 
 struct _priv {
@@ -432,6 +427,44 @@ static void _set_played_position(struct _priv *priv, int position)
 	app_media_update(am);
 }
 
+static void _set_image_orientation(struct _priv *priv)
+{
+	app_media *am;
+	app_media_info *mi;
+	Evas_Object *image, *obj;
+
+	am = eina_list_nth(priv->playlist.list, priv->playlist.cur);
+	if (!am) {
+		_ERR("failed to get app_media");
+		return;
+	}
+
+	mi = _get_current_media_info(priv);
+	if (!mi) {
+		_ERR("failed to getting media info");
+		return;
+	}
+
+	image = elm_image_add(priv->base);
+	if (!image) {
+		_ERR("failed to add image");
+		return;
+	}
+
+	elm_image_file_set(image, mi->file_path, NULL);
+	elm_image_orient_set(image, ELM_IMAGE_ROTATE_270);
+
+	obj = elm_image_object_get(image);
+	if (!obj) {
+		_ERR("failed to get image object");
+		return;
+	}
+
+	evas_object_image_save(obj, mi->file_path, NULL, "quality=100");
+
+	app_media_update(am);
+}
+
 static void _update_to_player(struct _priv *priv)
 {
 	viewmgr_update_view(VIEW_MPLAYER, UPDATE_PLAYER, NULL);
@@ -471,22 +504,15 @@ static bool _viewer_show(struct _priv *priv)
 
 	ctl->ops->show(ctl->handle);
 
-	switch (priv->playlist.dir) {
-	case DIR_PREV:
-		loc = BTN_LOC_PREV;
-		break;
-	case DIR_NEXT:
-		loc = BTN_LOC_NEXT;
-		break;
-	case DIR_NONE:
-	default:
+	loc = priv->viewer.foc;
+	if (loc == BTN_LOC_NONE) {
 		loc = info->focus_loc;
 		if (id == VIEWER_MOVIE) {
 			ctl->ops->signal(ctl->handle,
 					BTN_LOC_PLAY, SIG_SET_PAUSE);
 		}
-		break;
 	}
+
 	ctl->ops->signal(ctl->handle, loc, SIG_SET_FOCUS);
 	ctl->ops->focus(ctl->handle, loc, true);
 
@@ -565,7 +591,7 @@ static bool _viewer_prev(struct _priv *priv)
 	else
 		priv->playlist.cur--;
 
-	priv->playlist.dir = DIR_PREV;
+	priv->viewer.foc = BTN_LOC_PREV;
 
 	r = _viewer_show(priv);
 
@@ -590,7 +616,7 @@ static bool _viewer_next(struct _priv *priv)
 	else
 		priv->playlist.cur++;
 
-	priv->playlist.dir = DIR_NEXT;
+	priv->viewer.foc = BTN_LOC_NEXT;
 
 	r = _viewer_show(priv);
 
@@ -850,6 +876,12 @@ static void _callback_photo(void *data, const char *ev)
 		_viewer_prev(priv);
 	else if (!strcmp(ev, SRC_BTN_GALLERY_NEXT))
 		_viewer_next(priv);
+	else if (!strcmp(ev, SRC_BTN_ROTATE)) {
+		_set_image_orientation(priv);
+
+		priv->viewer.foc = BTN_LOC_ROTATE;
+		_viewer_show(priv);
+	}
 }
 
 static void _callback_video(void *data, const char *ev)
@@ -1015,7 +1047,7 @@ static Evas_Object *_create(Evas_Object *win, void *data)
 
 	priv->playlist.list = NULL;
 	priv->playlist.cur = 0;
-	priv->playlist.dir = DIR_NONE;
+	priv->viewer.foc = BTN_LOC_NONE;
 
 	player = playermgr_create(win);
 	if (!player) {
@@ -1125,7 +1157,7 @@ static void _update(void *view_data, int update_type, void *data)
 
 		priv->playlist.list = vdata->list;
 		priv->playlist.cur = vdata->index;
-		priv->playlist.dir = DIR_NONE;
+		priv->viewer.foc = BTN_LOC_NONE;
 		break;
 	default:
 		break;