add auto playlist manager module

attempts to auto add recently modified songs to end of playlist

configure.ac

@@ -185,6 +185,14 @@ AM_CONDITIONAL([MOD_GOOGLE_IMAGE], [test "x$want_google_image" = "xyes"])
 
 ########################################
 
+want_auto_playlist_manager=yes
+AC_ARG_ENABLE([module-auto-playlist-manager],
+   [AC_HELP_STRING([--disable-module-auto-playlist-manager], [disable auto playlist manager module. @<:@default=detect@:>@])],
+   [want_auto_playlist_manager=$enableval], [])
+AM_CONDITIONAL([MOD_APL], [test "x$want_auto_playlist_manager" = "xyes"])
+
+########################################
+
 want_mpdule=maybe
 AC_ARG_ENABLE([mpdule],
    [AC_HELP_STRING([--disable-mpdule], [disable mpdule enlightenment module. @<:@default=detect@:>@])],
@@ -266,16 +274,17 @@ echo
 
 cat << MODULES_EOF
 Modules:
- * glyr_gmpc...........: $want_glyr_gmpc
- * glyr................: $want_glyr
- * google_image........: $want_google_image
- * elyr................: $want_elyr
- * eet_saver...........: $want_eet_saver
- * eet_loader..........: $want_eet_loader
- * filesystem_loader...: $want_filesystem_loader
- * id3_loader..........: $want_id3_loader
+ * glyr_gmpc............: $want_glyr_gmpc
+ * glyr.................: $want_glyr
+ * google_image.........: $want_google_image
+ * elyr.................: $want_elyr
+ * eet_saver............: $want_eet_saver
+ * eet_loader...........: $want_eet_loader
+ * filesystem_loader....: $want_filesystem_loader
+ * id3_loader...........: $want_id3_loader
+ * auto_playlist_manager: $want_auto_playlist_manager
 
- * mpdule..............: $want_mpdule
+ * mpdule...............: $want_mpdule
 MODULES_EOF
 echo
 

src/modules/Makefile.mk

@@ -219,3 +219,26 @@ src_modules_id3_loader_la_LDFLAGS = -module -avoid-version
 
 src_modules_id3_loader_la_LIBTOOLFLAGS = --tag=disable-static
 endif
+
+if MOD_APL
+mod_LTLIBRARIES += src/modules/auto_playlist_manager.la
+
+src_modules_auto_playlist_manager_la_SOURCES = \
+src/modules/auto_playlist_manager.c \
+$(ELDBUS_H) \
+$(AZY_H)
+
+src_modules_auto_playlist_manager_la_CPPFLAGS = \
+$(AM_CFLAGS) \
+$(mod_cppflags) \
+@EFL_CFLAGS@ \
+-I$(top_srcdir)/src/bin \
+-I$(top_builddir)
+
+src_modules_auto_playlist_manager_la_LIBADD = \
+@EFL_LIBS@
+
+src_modules_auto_playlist_manager_la_LDFLAGS = -module -avoid-version
+
+src_modules_auto_playlist_manager_la_LIBTOOLFLAGS = --tag=disable-static
+endif

src/modules/auto_playlist_manager.c

@@ -0,0 +1,93 @@
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#define EMPC_EXTERNS_ONLY
+
+#include "empdd.h"
+#include "empc.h"
+#include <Ecore.h>
+#include "eldbus_empd_empdd.h"
+#include "Empd_Common_Azy.h"
+
+static Ecore_Event_Handler *handler[2];
+static long long dbtime = 0;
+
+static void
+find_cb(Eldbus_Proxy *proxy EINA_UNUSED, void *data EINA_UNUSED, Eldbus_Pending *pending EINA_UNUSED, Eldbus_Error_Info *error EINA_UNUSED, Eina_Value *args)
+{
+   Eina_Value array;
+   unsigned int i;
+
+   eina_value_struct_value_get(args, "arg0", &array);
+   for (i = 0; i < eina_value_array_count(&array); i++)
+     {
+        Eina_Value struc, val, realval;
+        int type;
+        Empd_Empdd_File *f;
+
+        eina_value_array_value_get(&array, i, &struc);
+        eina_value_struct_get(&struc, "arg0", &type);
+        eina_value_struct_value_get(&struc, "arg1", &val);
+        eina_value_struct_value_get(&val, "arg0", &realval);
+        switch (type)
+          {
+           case MPD_ENTITY_TYPE_SONG:
+             azy_value_to_Empd_Empdd_File(&realval, &f);
+             empd_empdd_add_list_call(empd_proxy, f->uri);
+             Empd_Empdd_File_free(f);
+             break;
+           default: break;
+          }
+        eina_value_flush(&struc);
+        eina_value_flush(&val);
+        eina_value_flush(&realval);
+     }
+   eina_value_flush(&array);
+}
+
+static Eina_Bool
+dbupdate_begin()
+{
+   dbtime = lround(ecore_time_unix_get()) - 10;
+   return EINA_TRUE;
+}
+
+static Eina_Bool
+dbupdate_end()
+{
+   char buf[1024];
+
+   if (!dbtime) return ECORE_CALLBACK_RENEW;
+   snprintf(buf, sizeof(buf), "%lld", dbtime);
+   snprintf(buf, sizeof(buf), "%lld", dbtime);
+   
+   empd_empdd_find_call(empd_proxy, find_cb, NULL, EMPD_SEARCH_TYPE_MODIFIED, buf);
+   dbtime = 0;
+   return ECORE_CALLBACK_RENEW;
+}
+
+EAPI Empc_Module_Type
+empc_module_type(void)
+{
+   return EMPC_MODULE_TYPE_PLAYLIST_MANAGER;
+}
+
+static Eina_Bool
+auto_playlist_manager_init(void)
+{
+   handler[0] = ecore_event_handler_add(EMPD_EMPDD_DATABASE_UPDATE_BEGIN_EVENT, dbupdate_begin, NULL);
+   handler[1] = ecore_event_handler_add(EMPD_EMPDD_DATABASE_UPDATE_END_EVENT, dbupdate_end, NULL);
+
+   return EINA_TRUE;
+}
+
+static void
+auto_playlist_manager_shutdown(void)
+{
+   E_FREE_FUNC(handler[0], ecore_event_handler_del);
+   E_FREE_FUNC(handler[1], ecore_event_handler_del);
+}
+
+EINA_MODULE_INIT(auto_playlist_manager_init);
+EINA_MODULE_SHUTDOWN(auto_playlist_manager_shutdown);