add glyrc module

configure.ac

@@ -93,6 +93,16 @@ fi
 want_glyr_gmpc=$have_esql
 AM_CONDITIONAL([MOD_GLYR_GMPC], [test "x$want_glyr_gmpc" = "xyes"])
 
+want_glyr=maybe
+AC_ARG_ENABLE([module-glyr],
+   [AC_HELP_STRING([--disable-module-glyr], [disable glyr module. @<:@default=detect@:>@])],
+   [want_glyr=$enableval], [])
+if test -n "$want_glyr" ; then
+   AC_CHECK_PROG([GLYR], [glyrc], [yes], [no])
+   want_glyr=$GLYR
+fi
+AM_CONDITIONAL([MOD_GLYR], [test "x$want_glyr" = "xyes"])
+
 ########################################
 
 case "$host_os" in
@@ -148,6 +158,7 @@ echo
 cat << MODULES_EOF
 Modules:
  * glyr_gmpc...........: $want_glyr_gmpc
+ * glyr................: $want_glyr
 MODULES_EOF
 echo
 

src/modules/Makefile.mk

@@ -30,3 +30,26 @@ src_modules_glyr_gmpc_la_LDFLAGS = -module -avoid-version
 src_modules_glyr_gmpc_la_LIBTOOLFLAGS = --tag=disable-static
 endif
 
+
+if MOD_GLYR
+mod_LTLIBRARIES += src/modules/glyr.la
+
+src_modules_glyr_la_SOURCES = \
+src/modules/glyr.c
+
+src_modules_glyr_la_CPPFLAGS = \
+$(AM_CFLAGS) \
+$(mod_cppflags) \
+@EFL_CFLAGS@ \
+@ELM_CFLAGS@ \
+-I$(top_srcdir)/src/bin \
+-I$(top_builddir)
+
+src_modules_glyr_la_LIBADD = \
+@EFL_LIBS@ \
+@ELM_LIBS@
+
+src_modules_glyr_la_LDFLAGS = -module -avoid-version
+
+src_modules_glyr_la_LIBTOOLFLAGS = --tag=disable-static
+endif

src/modules/glyr.c

@@ -0,0 +1,197 @@
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "empdd.h"
+#include "empc.h"
+#include <Ecore.h>
+#include <Efreet.h>
+#include <Elementary.h>
+
+typedef enum
+{
+   GLYR_TYPE_UNKNOWN,
+   GLYR_TYPE_LYRICS,
+   GLYR_TYPE_ALBUM_REVIEW,
+   GLYR_TYPE_ARTIST_PHOTO,
+   GLYR_TYPE_COVERART,
+   GLYR_TYPE_ARTIST_BIO,
+   GLYR_TYPE_SIMILAR_ARTIST,
+   GLYR_TYPE_SIMILAR_SONG,
+   GLYR_TYPE_ALBUMLIST,
+   GLYR_TYPE_TAG,
+   GLYR_TYPE_TAG_ARTIST,
+   GLYR_TYPE_TAG_ALBUM,
+   GLYR_TYPE_TAG_TITLE,
+   GLYR_TYPE_RELATION,
+   GLYR_TYPE_IMG_URL,
+   GLYR_TYPE_TXT_URL,
+   GLYR_TYPE_TRACK,
+   GLYR_TYPE_GUITARTABS,
+   GLYR_TYPE_BACKDROPS
+} GLYR_DATA_TYPE;
+
+typedef enum
+{
+   GLYR_GET_UNKNOWN,
+   GLYR_GET_COVERART,
+   GLYR_GET_LYRICS,
+   GLYR_GET_ARTIST_PHOTOS,
+   GLYR_GET_ARTIST_BIO,
+   GLYR_GET_SIMILAR_ARTISTS,
+   GLYR_GET_SIMILAR_SONGS,
+   GLYR_GET_ALBUM_REVIEW,
+   GLYR_GET_TRACKLIST,
+   GLYR_GET_TAGS,
+   GLYR_GET_RELATIONS,
+   GLYR_GET_ALBUMLIST,
+   GLYR_GET_GUITARTABS,
+   GLYR_GET_BACKDROPS,
+   GLYR_GET_ANY
+} GLYR_GET_TYPE;
+
+static Eina_List *exes = NULL;
+static Eina_List *handlers = NULL;
+
+static char replace_chars[] =
+{
+   ' ',
+   '\t',
+   '\n',
+   '\\',
+   '\'',
+   '\"',
+   ';',
+   '!',
+   '#',
+   '$',
+   '%',
+   '&',
+   '*',
+   '(',
+   ')',
+   '[',
+   ']',
+   '{',
+   '}',
+   '|',
+   '<',
+   '>',
+   '?',
+   0
+};
+
+static char *
+_escape(const char *str)
+{
+   Eina_Strbuf *buf;
+   const char *p;
+   char *ret;
+
+   if (!str) return NULL;
+   buf = eina_strbuf_new();
+   for (p = str; p[0]; p++)
+     {
+        const char *c;
+
+        for (c = replace_chars; c[0]; c++)
+          {
+             if (c[0] != p[0]) continue;
+             eina_strbuf_append_char(buf, '\\');
+             break;
+          }
+        eina_strbuf_append_char(buf, p[0]);
+     }
+   ret = eina_strbuf_string_steal(buf);
+   eina_strbuf_free(buf);
+   return ret;
+}
+
+static Eina_Bool
+exe_data(void *d EINA_UNUSED, int t EINA_UNUSED, Ecore_Exe_Event_Data *ev)
+{
+   Empc_Fetch_Request *req;
+   const char *tag;
+   Ecore_Exe_Event_Data_Line *el;
+
+   tag = ecore_exe_tag_get(ev->exe);
+   if ((!tag) || strcmp(tag, "glyr")) return ECORE_CALLBACK_RENEW;
+   req = ecore_exe_data_get(ev->exe);
+   for (el = ev->lines; el && el->line ; el++)
+     {
+        if (el->line[0] != 'h') continue;
+        if (strncmp(el->line, "http", 4)) continue;
+        elm_image_file_set(req->obj, el->line, NULL);
+        req->result(req, EINA_TRUE);
+        exes = eina_list_remove(exes, ev->exe);
+        break;
+     }
+   return ECORE_CALLBACK_DONE;
+}
+
+static Eina_Bool
+exe_del(void *d EINA_UNUSED, int t EINA_UNUSED, Ecore_Exe_Event_Del *ev)
+{
+   Eina_List *l;
+   Empc_Fetch_Request *req;
+   const char *tag;
+
+   tag = ecore_exe_tag_get(ev->exe);
+   l = eina_list_data_find_list(exes, ev->exe);
+   if (!l) return (!tag) || strcmp(tag, "glyr");
+   req = ecore_exe_data_get(ev->exe);
+   exes = eina_list_remove_list(exes, l);
+   req->result(req, EINA_FALSE);
+   return ECORE_CALLBACK_DONE;
+}
+
+EAPI Eina_Bool
+empc_module_metadata_fetch(const Empc_Fetch_Request *req)
+{
+   char buf[4096];
+   char *artist, *album;
+   Ecore_Exe *exe;
+
+   artist = _escape(req->artist);
+   album = _escape(req->album);
+   if (album)
+     snprintf(buf, sizeof(buf), "glyrc cover -a %s -b %s -D -v1 --write /dev/null", artist, album);
+   else
+     snprintf(buf, sizeof(buf), "glyrc cover -a %s -D -v1 --write /dev/null", artist);
+   exe = ecore_exe_pipe_run(buf, ECORE_EXE_PIPE_ERROR | ECORE_EXE_PIPE_ERROR_LINE_BUFFERED, req);
+   ecore_exe_tag_set(exe, "glyr");
+   if (exe)
+     exes = eina_list_append(exes, exe);
+
+   return !!exe;
+}
+
+EAPI Empc_Module_Type
+empc_module_type(void)
+{
+   return EMPC_MODULE_TYPE_METADATA_IMAGE;
+}
+
+EAPI int
+empc_module_priority(void)
+{
+   return 50;
+}
+
+static Eina_Bool
+glyr_init(void)
+{
+   E_LIST_HANDLER_APPEND(handlers, ECORE_EXE_EVENT_ERROR, exe_data, NULL);
+   E_LIST_HANDLER_APPEND(handlers, ECORE_EXE_EVENT_DEL, exe_del, NULL);
+   return EINA_TRUE;
+}
+
+static void
+glyr_shutdown(void)
+{
+   E_FREE_LIST(handlers, ecore_event_handler_del);
+   E_FREE_LIST(exes, ecore_exe_free);
+}
+
+EINA_MODULE_INIT(glyr_init);
+EINA_MODULE_SHUTDOWN(glyr_shutdown);