fix multi-resolution icon for backward compatibility

add codes to support folder-based multi-resolution icon
for backward compatibility

Change-Id: I0c48786eeb06a0c3624f98a0c54d842aaa7df110
Signed-off-by: Junghyun Yeon <jungh.yeon@samsung.com>

diff --git a/parser/pkgmgr_parser_db.c b/parser/pkgmgr_parser_db.c
index fe9bd66..98d61e6 100644 (file)
--- a/parser/pkgmgr_parser_db.c
+++ b/parser/pkgmgr_parser_db.c
@@ -650,16 +650,76 @@ static int __check_dpi(const char *dpi_char, int dpi_int)
                return -1;
 }
 
+static gint __check_icon_folder(const char *orig_icon_path, char **new_icon_path)
+{
+       char *dpi_path[2];
+       char *icon_filename = NULL;
+       char modified_iconpath[BUFSIZE] = { '\0' };
+       char icon_path[BUFSIZE] = { '\0' };
+       int i;
+       int dpi = -1;
+
+       if (orig_icon_path == NULL)
+               return -1;
+
+       system_info_get_platform_int("http://tizen.org/feature/screen.dpi", &dpi);
+       if (!dpi)
+               return -1;
+
+       if (dpi >= LDPI_MIN && dpi <= LDPI_MAX) {
+               dpi_path[0] = "LDPI";
+               dpi_path[1] = "ldpi";
+       } else if (dpi >= MDPI_MIN && dpi <= MDPI_MAX) {
+               dpi_path[0] = "MDPI";
+               dpi_path[1] = "mdpi";
+       } else if (dpi >= HDPI_MIN && dpi <= HDPI_MAX) {
+               dpi_path[0] = "HDPI";
+               dpi_path[1] = "hdpi";
+       } else if (dpi >= XHDPI_MIN && dpi <= XHDPI_MAX) {
+               dpi_path[0] = "XHDPI";
+               dpi_path[1] = "xhdpi";
+       } else if (dpi >= XXHDPI_MIN && dpi <= XXHDPI_MAX) {
+               dpi_path[0] = "XXHDPI";
+               dpi_path[1] = "xxhdpi";
+       } else {
+               _LOGE("Unidentified dpi[%d]", dpi);
+               return -1;
+       }
+
+       icon_filename = strrchr(orig_icon_path, '/');
+       if (icon_filename == NULL)
+               return -1;
+
+       snprintf(icon_path, strlen(orig_icon_path) - (strlen(icon_filename) - 1), orig_icon_path);
+       for (i = 0; i < 2; i++) {
+               snprintf(modified_iconpath, BUFSIZE - 1, "%s/%s%s", icon_path, dpi_path[i], icon_filename);
+               if (access(modified_iconpath, F_OK) != -1) {
+                       // if exists, return modified icon path
+                       *new_icon_path = strdup(modified_iconpath);
+                       return 0;
+               }
+       }
+
+       return -1;
+}
+
 static gint __compare_icon(gconstpointer a, gconstpointer b)
 {
        icon_x *icon = (icon_x *)a;
 
+       char *icon_folder_path = NULL;
+
        if (icon->lang != NULL && strcasecmp(icon->lang, DEFAULT_LOCALE) != 0)
                return -1;
 
        if (icon->dpi != NULL)
                return -1;
 
+       if (__check_icon_folder(icon->text, &icon_folder_path) == 0) {
+               free(icon->text);
+               icon->text = icon_folder_path;
+       }
+
        return 0;
 }
 
@@ -684,12 +744,21 @@ static gint __compare_icon_with_lang(gconstpointer a, gconstpointer b)
 {
        icon_x *icon = (icon_x *)a;
        char *lang = (char *)b;
+       char *icon_folder_path = NULL;
 
        if (icon->dpi != NULL)
                return -1;
 
-       if (strcasecmp(icon->lang, lang) == 0)
+       if (strcasecmp(icon->lang, lang) == 0) {
+               if (strcasecmp(icon->lang, DEFAULT_LOCALE) == 0) {
+                       //icon for no locale. check existance of folder-hierachied default icons
+                       if (__check_icon_folder(icon->text, &icon_folder_path) == 0) {
+                               free(icon->text);
+                               icon->text = icon_folder_path;
+                       }
+               }
                return 0;
+       }
 
        return -1;
 }