forked from enlightenment/enlightenment
516 lines
11 KiB
C
516 lines
11 KiB
C
#include "file.h"
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#include "e_dir.h"
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#include "e_view_machine.h"
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#include "view.h"
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#include "icons.h"
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#include "util.h"
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#include "libefsd.h"
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#include "e_file.h"
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#include "globals.h"
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static void e_dir_handle_fs_restart(void *data);
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static void e_dir_handle_fs(EfsdEvent * ev);
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static void e_dir_handle_efsd_event_reply(EfsdEvent * ev);
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static void e_dir_handle_efsd_event_reply_stat(EfsdEvent * ev);
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static void e_dir_handle_efsd_event_reply_readlink(EfsdEvent * ev);
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static void e_dir_handle_efsd_event_reply_getfiletype(EfsdEvent * ev);
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static void e_dir_handle_efsd_event_reply_getmeta(EfsdEvent * ev);
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static void e_dir_cleanup(E_Dir * d);
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void
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e_dir_init(void)
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{
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D_ENTER;
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e_fs_add_event_handler(e_dir_handle_fs);
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D_RETURN;
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}
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static void
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e_dir_cleanup(E_Dir * d)
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{
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D_ENTER;
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if (!d)
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D_RETURN;
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efsd_stop_monitor(e_fs_get_connection(), d->dir, TRUE);
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if (d->restarter)
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e_fs_del_restart_handler(d->restarter);
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d->restarter = NULL;
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e_view_machine_unregister_dir(d);
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e_object_cleanup(E_OBJECT(d));
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D_RETURN;
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}
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E_Dir *
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e_dir_new(void)
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{
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E_Dir *d;
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D_ENTER;
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d = NEW(E_Dir, 1);
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ZERO(d, E_Dir, 1);
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d->dir = NULL;
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e_observee_init(E_OBSERVEE(d),
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(E_Cleanup_Func) e_dir_cleanup);
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e_view_machine_register_dir(d);
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D_RETURN_(d);
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}
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static void
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e_dir_handle_fs_restart(void *data)
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{
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E_Dir *d;
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D_ENTER;
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d = data;
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D("e_dir_handle_fs_restart\n");
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if (e_fs_get_connection())
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{
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EfsdOptions *ops;
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/* FIXME restart with metadata pending for views */
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ops = efsd_ops(3,
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efsd_op_get_stat(),
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efsd_op_get_filetype(), efsd_op_list_all());
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d->monitor_id = efsd_start_monitor(e_fs_get_connection(), d->dir,
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ops, TRUE);
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}
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D("restarted monitor id (connection = %p), %i for %s\n",
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e_fs_get_connection(), d->monitor_id, d->dir);
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D_RETURN;
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}
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void
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e_dir_set_dir(E_Dir * d, char *dir)
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{
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D_ENTER;
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if (!d)
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D_RETURN;
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/* stop monitoring old dir */
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if ((d->dir) && (d->monitor_id))
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{
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efsd_stop_monitor(e_fs_get_connection(), d->dir, TRUE);
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d->monitor_id = 0;
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}
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IF_FREE(d->dir);
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d->dir = e_file_realpath(dir);
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/* start monitoring new dir */
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d->restarter = e_fs_add_restart_handler(e_dir_handle_fs_restart, d);
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if (e_fs_get_connection())
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{
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EfsdOptions *ops;
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ops = efsd_ops(3,
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efsd_op_get_stat(),
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efsd_op_get_filetype(), efsd_op_list_all());
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d->monitor_id = efsd_start_monitor(e_fs_get_connection(), d->dir,
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ops, TRUE);
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D("monitor id for %s = %i\n", d->dir, d->monitor_id);
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}
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D_RETURN;
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}
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static void
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e_dir_handle_fs(EfsdEvent * ev)
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{
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D_ENTER;
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if (!ev)
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D_RETURN;
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switch (ev->type)
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{
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case EFSD_EVENT_FILECHANGE:
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switch (ev->efsd_filechange_event.changetype)
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{
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case EFSD_FILE_CREATED:
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e_dir_file_added(ev->efsd_filechange_event.id,
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ev->efsd_filechange_event.file);
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break;
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case EFSD_FILE_EXISTS:
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e_dir_file_added(ev->efsd_filechange_event.id,
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ev->efsd_filechange_event.file);
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break;
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case EFSD_FILE_DELETED:
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e_dir_file_deleted(ev->efsd_filechange_event.id,
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ev->efsd_filechange_event.file);
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break;
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case EFSD_FILE_CHANGED:
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e_dir_file_changed(ev->efsd_filechange_event.id,
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ev->efsd_filechange_event.file);
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break;
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case EFSD_FILE_MOVED:
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e_dir_file_moved(ev->efsd_filechange_event.id,
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ev->efsd_filechange_event.file);
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break;
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case EFSD_FILE_END_EXISTS:
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break;
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default:
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break;
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}
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break;
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case EFSD_EVENT_REPLY:
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e_dir_handle_efsd_event_reply(ev);
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break;
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default:
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break;
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}
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D_RETURN;
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}
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static void
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e_dir_handle_efsd_event_reply_getfiletype(EfsdEvent * ev)
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{
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E_File *f;
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char *file = NULL;
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E_Dir *dir;
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char *m, *p;
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char mime[PATH_MAX], base[PATH_MAX];
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D_ENTER;
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if (!ev)
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D_RETURN;
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if (!ev->efsd_reply_event.errorcode == 0)
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D_RETURN;
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if ((file = efsd_event_filename(ev)))
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{
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file = e_file_get_file(file);
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}
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dir = e_dir_find_by_monitor_id(efsd_event_id(ev));
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f = e_file_get_by_name(dir->files, file);
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/* if its not in the list we care about, its filetype is meaningless */
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if (!f)
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D_RETURN;
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m = ev->efsd_reply_event.data;
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p = strchr(m, '/');
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if (p)
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{
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strcpy(base, m);
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strcpy(mime, p + 1);
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p = strchr(base, '/');
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*p = 0;
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}
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else
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{
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strcpy(base, m);
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strcpy(mime, "unknown");
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}
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e_file_set_mime(f, base, mime);
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/* Try to update the GUI.
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* It's just a try because we need to have the file's stat
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* info as well. --cK.
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*/
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e_observee_notify_observers(E_OBSERVEE(dir), E_EVENT_FILE_INFO, f);
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D_RETURN;
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}
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static void
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e_dir_handle_efsd_event_reply_stat(EfsdEvent * ev)
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{
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E_Dir *d;
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E_File *f;
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D_ENTER;
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if (!ev)
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D_RETURN;
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if (!ev->efsd_reply_event.errorcode == 0)
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D_RETURN;
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d = e_dir_find_by_monitor_id(efsd_event_id(ev));
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f = e_file_get_by_name(d->files, e_file_get_file(efsd_event_filename(ev)));
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/* if its not in the list we care about, return */
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if (!f)
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D_RETURN;
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/* When everything went okay and we can find a dir,
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* set the file stat data for the file and try to update the gui.
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* It's just a try because we need to have received the filetype
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* info too. --cK. */
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f->stat = *((struct stat *)efsd_event_data(ev));
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e_observee_notify_observers(E_OBSERVEE(d), E_EVENT_FILE_INFO, f);
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D_RETURN;
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}
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static void
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e_dir_handle_efsd_event_reply_readlink(EfsdEvent * ev)
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{
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E_Dir *d;
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E_File *f;
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D_ENTER;
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if (!ev)
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D_RETURN;
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if (!ev->efsd_reply_event.errorcode == 0)
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D_RETURN;
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d = e_dir_find_by_monitor_id(efsd_event_id(ev));
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f = e_file_get_by_name(d->files, e_file_get_file(efsd_event_filename(ev)));
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if (f)
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{
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e_file_set_link(f, (char *)efsd_event_data(ev));
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}
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e_observee_notify_observers(E_OBSERVEE(d), E_EVENT_FILE_INFO, f);
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D_RETURN;
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}
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static void
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e_dir_handle_efsd_event_reply_getmeta(EfsdEvent * ev)
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{
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Evas_List l;
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EfsdCmdId cmd;
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D_ENTER;
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if (!ev)
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D_RETURN;
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cmd = efsd_event_id(ev);
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for (l = VM->views; l; l = l->next)
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{
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E_View *v;
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v = l->data;
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/* ignore metadata for desktops */
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if (v->is_desktop)
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continue;
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if (v->geom_get.x == cmd)
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{
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v->geom_get.x = 0;
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if (efsd_metadata_get_type(ev) == EFSD_INT)
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{
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if (ev->efsd_reply_event.errorcode == 0)
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efsd_metadata_get_int(ev, &(v->location.x));
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else
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v->location.x = 0;
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}
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}
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else if (v->geom_get.y == cmd)
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{
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v->geom_get.y = 0;
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if (efsd_metadata_get_type(ev) == EFSD_INT)
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{
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if (ev->efsd_reply_event.errorcode == 0)
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efsd_metadata_get_int(ev, &(v->location.y));
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else
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v->location.y = 0;
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}
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}
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else if (v->geom_get.w == cmd)
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{
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v->geom_get.w = 0;
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if (efsd_metadata_get_type(ev) == EFSD_INT)
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{
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if (ev->efsd_reply_event.errorcode == 0)
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efsd_metadata_get_int(ev, &(v->size.w));
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else
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v->size.w = 400;
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}
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}
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else if (v->geom_get.h == cmd)
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{
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v->geom_get.h = 0;
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if (ev->efsd_reply_event.errorcode == 0)
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{
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if (ev->efsd_reply_event.errorcode == 0)
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efsd_metadata_get_int(ev, &(v->size.h));
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else
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v->size.h = 401;
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}
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}
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/* We have received all metadata we need, display the view */
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if ((!v->geom_get.x) &&
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(!v->geom_get.y) &&
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(!v->geom_get.w) && (!v->geom_get.h) && (v->geom_get.busy))
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{
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E_Border *b;
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ecore_window_move_resize(v->win.base, v->location.x, v->location.y,
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v->size.w, v->size.h);
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ecore_window_set_xy_hints(v->win.base, v->location.x,
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v->location.y);
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v->size.force = 1;
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v->geom_get.busy = 0;
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if (v->bg)
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e_bg_resize(v->bg, v->size.w, v->size.h);
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if (v->options.back_pixmap)
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e_view_update(v);
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b = e_border_adopt(v->win.base, 1);
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b->client.internal = 1;
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e_border_remove_click_grab(b);
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}
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}
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D_RETURN;
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}
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static void
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e_dir_handle_efsd_event_reply(EfsdEvent * ev)
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{
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D_ENTER;
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if (!ev)
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D_RETURN;
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switch (ev->efsd_reply_event.command.type)
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{
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case EFSD_CMD_REMOVE:
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break;
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case EFSD_CMD_MOVE:
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break;
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case EFSD_CMD_SYMLINK:
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break;
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case EFSD_CMD_LISTDIR:
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break;
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case EFSD_CMD_MAKEDIR:
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break;
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case EFSD_CMD_CHMOD:
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break;
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case EFSD_CMD_GETFILETYPE:
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e_dir_handle_efsd_event_reply_getfiletype(ev);
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break;
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case EFSD_CMD_STAT:
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e_dir_handle_efsd_event_reply_stat(ev);
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break;
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case EFSD_CMD_READLINK:
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e_dir_handle_efsd_event_reply_readlink(ev);
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break;
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case EFSD_CMD_CLOSE:
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break;
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case EFSD_CMD_SETMETA:
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break;
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case EFSD_CMD_GETMETA:
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e_dir_handle_efsd_event_reply_getmeta(ev);
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break;
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case EFSD_CMD_STARTMON_DIR:
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break;
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case EFSD_CMD_STARTMON_FILE:
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break;
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case EFSD_CMD_STOPMON_DIR:
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break;
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case EFSD_CMD_STOPMON_FILE:
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break;
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default:
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break;
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}
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D_RETURN;
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}
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void
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e_dir_file_added(int id, char *file)
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{
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E_Dir *d;
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E_File *f;
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D_ENTER;
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/* if we get a path - ignore it - its not a file in the dir */
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if (!file || file[0] == '/')
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D_RETURN;
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d = e_dir_find_by_monitor_id(id);
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if (file[0] != '.')
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{
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f = e_file_new(file);
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d->files = evas_list_append(d->files, f);
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/* tell all views for this dir about the new file */
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e_observee_notify_observers(E_OBSERVEE(d), E_EVENT_FILE_ADD, f);
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}
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D_RETURN;
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}
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void
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e_dir_file_deleted(int id, char *file)
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{
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E_File *f;
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E_Dir *d;
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D_ENTER;
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if (!file || file[0] == '/')
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D_RETURN;
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d = e_dir_find_by_monitor_id(id);
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f = e_file_get_by_name(d->files, file);
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d->files = evas_list_remove(d->files, f);
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if (file[0] != '.')
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{
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e_observee_notify_observers(E_OBSERVEE(d), E_EVENT_FILE_DELETE, f);
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}
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D_RETURN;
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}
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void
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e_dir_file_changed(int id, char *file)
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{
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E_Dir *d;
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E_File *f;
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D_ENTER;
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if (!file || file[0] == '/')
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D_RETURN;
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d = e_dir_find_by_monitor_id(id);
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f = e_file_get_by_name(d->files, file);
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if (file[0] != '.')
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{
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e_observee_notify_observers(E_OBSERVEE(d), E_EVENT_FILE_DELETE, f);
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}
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D_RETURN;
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}
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void
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e_dir_file_moved(int id, char *file)
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{
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E_Dir *d;
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D_ENTER;
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if (!file || file[0] == '/')
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D_RETURN;
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d = e_dir_find_by_monitor_id(id);
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D_RETURN;
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}
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E_Dir *
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e_dir_find_by_monitor_id(int id)
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{
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E_Dir *d;
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Evas_List l;
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D_ENTER;
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for (l = VM->dirs; l; l = l->next)
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{
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d = l->data;
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if (d->monitor_id == id)
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D_RETURN_(d);
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}
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D_RETURN_(NULL);
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}
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