forked from enlightenment/efl
89 lines
2.2 KiB
C
89 lines
2.2 KiB
C
#include "config.h"
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#include "Efl.h"
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#define MY_CLASS EFL_VPATH_MANAGER_CLASS
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typedef struct _Efl_Vpath_Manager_Data Efl_Vpath_Manager_Data;
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typedef struct _Efl_Vpath_Manager_Entry Efl_Vpath_Manager_Entry;
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struct _Efl_Vpath_Manager_Data
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{
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Eina_List *list;
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};
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struct _Efl_Vpath_Manager_Entry
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{
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Efl_Vpath *vpath;
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int priority;
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};
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static Efl_Vpath_Manager_Data vpath_manager =
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{
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NULL
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};
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EOLIAN static Efl_Vpath_File *
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_efl_vpath_manager_fetch(Eo *obj EINA_UNUSED, void *pd EINA_UNUSED, const char *path)
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{
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Efl_Vpath_Manager_Entry *entry;
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Eina_List *l;
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Efl_Vpath_File *file;
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EINA_LIST_FOREACH(vpath_manager.list, l, entry)
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{
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file = efl_vpath_fetch(entry->vpath, path);
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if (file) return file;
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}
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file = efl_add(EFL_VPATH_FILE_CLASS, NULL);
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if (file)
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{
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efl_vpath_file_path_set(file, path);
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efl_vpath_file_result_set(file, path);
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}
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return file;
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}
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static int
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_register_sort_cb(Efl_Vpath_Manager_Entry *e1, Efl_Vpath_Manager_Entry *e2)
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{
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// sort higher numbers first in list
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return (e2->priority - e1->priority);
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}
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static void
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_cb_vpath_del(void *data, const Efl_Event *event)
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{
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efl_vpath_manager_unregister(EFL_VPATH_MANAGER_CLASS, event->object);
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efl_event_callback_del(event->object, EFL_EVENT_DEL, _cb_vpath_del, data);
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}
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EOLIAN static void
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_efl_vpath_manager_register(Eo *obj, void *pd EINA_UNUSED, int priority, Efl_Vpath *vpath)
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{
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Efl_Vpath_Manager_Entry *entry = malloc(sizeof(Efl_Vpath_Manager_Entry));
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entry->vpath = vpath;
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entry->priority = priority;
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efl_event_callback_add(vpath, EFL_EVENT_DEL, _cb_vpath_del, obj);
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vpath_manager.list = eina_list_sorted_insert
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(vpath_manager.list, EINA_COMPARE_CB(_register_sort_cb), entry);
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}
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EOLIAN static void
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_efl_vpath_manager_unregister(Eo *obj EINA_UNUSED, void *pd EINA_UNUSED, Efl_Vpath *vpath)
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{
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Efl_Vpath_Manager_Entry *entry;
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Eina_List *l;
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EINA_LIST_FOREACH(vpath_manager.list, l, entry)
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{
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if (entry->vpath == vpath)
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{
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vpath_manager.list = eina_list_remove_list(vpath_manager.list, l);
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free(entry);
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return;
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}
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}
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}
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#include "interfaces/efl_vpath_manager.eo.c"
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