enlightenment/src/bin/e_fileman_file.c

391 lines
8.4 KiB
C

/*
* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
*/
#include "e.h"
#ifdef EFM_DEBUG
# define D(x) do {printf(__FILE__ ":%d: ", __LINE__); printf x; fflush(stdout);} while (0)
#else
# define D(x) ((void) 0)
#endif
/* local subsystem functions */
static void _e_fm_file_free(E_Fm_File *file);
/* TODO Make init and shutdown func that populates the assoc */
static E_Config_DD *assoc_app_edd = NULL;
static Evas_List *assoc_apps = NULL;
/* externally accessible functions */
EAPI E_Fm_File *
e_fm_file_new(const char *filename)
{
char *ext;
E_Fm_File *file;
struct stat st;
if (stat(filename, &st) == -1) return NULL;
/* FIXME: stat above will fail if the file is a BROKEN SYMLINK - maybe we
* should not fail, but do an lstat here and see if it is a symlink (or
* just a race condition where the file was deleted as we scan), and
* if so mark it as a broken synlink. we should do an lstat ANYWAY
* so we know if a file is a symlink or not regardless what it points
* to.
*/
file = E_OBJECT_ALLOC(E_Fm_File, E_FM_FILE_TYPE, _e_fm_file_free);
if (!file) return NULL;
file->path = strdup(filename);
if (!file->path) goto error;
file->name = strdup(ecore_file_get_file((char *)filename));
if (!file->name) goto error;
/* Get attributes */
file->device = st.st_dev;
file->inode = st.st_ino;
file->mode = st.st_mode;
file->nlink = st.st_nlink;
file->owner = st.st_uid;
file->group = st.st_gid;
file->rdev = st.st_rdev;
file->size = st.st_size;
file->atime = st.st_atime;
file->mtime = st.st_mtime;
file->ctime = st.st_ctime;
if (S_ISDIR(file->mode))
file->type |= E_FM_FILE_TYPE_DIRECTORY;
else if (S_ISREG(file->mode))
file->type = E_FM_FILE_TYPE_FILE;
else if (S_ISLNK(file->mode))
file->type = E_FM_FILE_TYPE_SYMLINK;
else
file->type = E_FM_FILE_TYPE_UNKNOWN;
if (file->name[0] == '.')
file->type |= E_FM_FILE_TYPE_HIDDEN;
e_fm_mime_set(file);
D(("e_fm_file_new: %s\n", filename));
return file;
error:
if (file->path) free(file->path);
if (file->name) free(file->name);
free(file);
return NULL;
}
EAPI int
e_fm_file_rename(E_Fm_File *file, const char *name)
{
char path[PATH_MAX], *dir;
if ((!name) || (!name[0])) return 0;
dir = ecore_file_get_dir(file->path);
if (!dir) return 0;
snprintf(path, sizeof(path), "%s/%s", dir, name);
if (ecore_file_mv(file->path, path))
{
free(file->path);
file->path = strdup(path);
free(file->name);
file->name = strdup(name);
D(("e_fm_file_rename: ok (%p) (%s)\n", file, name));
return 1;
}
else
{
D(("e_fm_file_rename: fail (%p) (%s)\n", file, name));
return 0;
}
}
EAPI int
e_fm_file_delete(E_Fm_File *file)
{
if (ecore_file_recursive_rm(file->path))
{
free(file->path);
file->path = NULL;
free(file->name);
file->name = NULL;
D(("e_fm_file_delete: ok (%p) (%s)\n", file, file->name));
return 1;
}
else
{
D(("e_fm_file_delete: fail (%p) (%s)\n", file, file->name));
return 0;
}
}
EAPI int
e_fm_file_copy(E_Fm_File *file, const char *name)
{
if ((!name) || (!name[0])) return 0;
if (ecore_file_cp(file->path, name))
{
free(file->path);
file->path = strdup(name);
free(file->name);
file->name = strdup(ecore_file_get_file(name));
D(("e_fm_file_copy: ok (%p) (%s)\n", file, name));
return 1;
}
else
{
D(("e_fm_file_copy: fail (%p) (%s)\n", file, name));
return 0;
}
}
int
e_fm_file_is_regular(E_Fm_File *file) /* TODO: find better name */
{
return ((file->type == E_FM_FILE_TYPE_FILE)
|| (file->type == E_FM_FILE_TYPE_SYMLINK));
}
EAPI int
e_fm_file_is_image(E_Fm_File *file)
{
/* We need to check if it is a filetype supported by evas.
* If it isn't supported by evas, we can't show it in the
* canvas.
*/
D(("e_fm_file_is_image: (%p)\n", file));
return e_fm_file_is_regular(file)
&&(e_fm_file_has_mime(file,"jpg")
|| e_fm_file_has_mime(file,"png"));
}
EAPI int
e_fm_file_has_mime(E_Fm_File *file, char* mime)
{
if (!file->mime) return 0;
D(("e_fm_file_has_mime: (%p) : %s\n", file,file->mime->name));
return (!strcasecmp(file->mime->name, mime));
}
/* this is pointless for the new model */
#if 0
EAPI int
e_fm_file_can_preview(E_Fm_File *file)
{
int i;
D(("e_fm_file_can_preview: (%s) (%p)\n", file->name, file));
for (i = 0; file->preview_funcs[i]; i++)
{
E_Fm_File_Preview_Function func;
func = file->preview_funcs[i];
if (func(file))
return 1;
}
return 0;
}
EAPI int
e_fm_file_is_etheme(E_Fm_File *file)
{
int val;
Evas_List *groups, *l;
if (!e_fm_file_is_regular(file) || !e_fm_file_has_mime(file,".edj"))
return 0;
val = 0;
groups = edje_file_collection_list(file->path);
if (!groups)
return 0;
for (l = groups; l; l = l->next)
{
if (!strcmp(l->data, "widgets/border/default/border"))
{
val = 1;
break;
}
}
edje_file_collection_list_free(groups);
return val;
}
EAPI int
e_fm_file_is_ebg(E_Fm_File *file)
{
int val;
Evas_List *groups, *l;
if (!e_fm_file_is_regular(file) || !e_fm_file_has_mime(file,".edj"))
return 0;
val = 0;
groups = edje_file_collection_list(file->path);
if (!groups)
return 0;
for (l = groups; l; l = l->next)
{
if (!strcmp(l->data, "desktop/background"))
{
val = 1;
break;
}
}
edje_file_collection_list_free(groups);
return val;
}
EAPI int
e_fm_file_is_eap(E_Fm_File *file)
{
E_App *app;
if (!e_fm_file_is_regular(file) || !e_fm_file_has_mime(file,".eap"))
return 0;
app = e_app_new(file->path, 0);
if (!app)
{
e_object_unref(E_OBJECT(app));
return 0;
}
e_object_unref(E_OBJECT(app));
return 1;
}
EAPI int
e_fm_file_can_exec(E_Fm_File *file)
{
if (e_fm_file_has_mime(file,".eap"))
{
D(("e_fm_file_can_exec: true (%p) (%s)\n", file, file->name));
return 1;
}
if (ecore_file_can_exec(file->path))
{
D(("e_fm_file_can_exec: true (%p) (%s)\n", file, file->name));
return 1;
}
D(("e_fm_file_can_exec: false (%p) (%s)\n", file, file->name));
return 0;
}
EAPI int
e_fm_file_exec(E_Fm_File *file)
{
Ecore_Exe *exe;
/* FIXME: use the e app execution mechanisms where possible so we can
* collect error output
*/
if(e_fm_file_has_mime(file,".eap"))
{
E_App *e_app;
Ecore_Exe *exe;
e_app = e_app_new(file->path, 0);
if (!e_app) return 0;
exe = ecore_exe_run(e_app->exe, NULL);
if (exe) ecore_exe_free(exe);
e_object_unref(E_OBJECT(e_app));
D(("e_fm_file_exec: eap (%p) (%s)\n", file, file->name));
return 1;
}
exe = ecore_exe_run(file->path, NULL);
if (!exe)
{
e_error_dialog_show(_("Run Error"),
_("Enlightenment was unable to fork a child process:\n"
"\n"
"%s\n"
"\n"),
file->path);
D(("e_fm_file_exec: fail (%p) (%s)\n", file, file->name));
return 0;
}
/* E/app is the correct tag if the data is en E_App!
ecore_exe_tag_set(exe, "E/app");
*/
D(("e_fm_file_exec: ok (%p) (%s)\n", file, file->name));
return 1;
}
EAPI int
e_fm_file_assoc_set(E_Fm_File *file, const char *assoc)
{
/* TODO */
return 1;
}
EAPI int
e_fm_file_assoc_exec(E_Fm_File *file)
{
char app[PATH_MAX * 2];
Evas_List *l;
E_Fm_Assoc_App *assoc;
Ecore_Exe *exe;
if (!assoc_apps) return 0;
/* FIXME: use the e app execution mechanisms where possible so we can
* collect error output
*/
for (l = assoc_apps; l; l = l->next)
{
assoc = l->data;
if (e_fm_file_has_mime(file,assoc->mime))
break;
assoc = NULL;
}
if (!assoc) return 0;
snprintf(app, PATH_MAX * 2, "%s %s", assoc->app, file->path);
exe = ecore_exe_run(app, NULL);
if (!exe)
{
e_error_dialog_show(_("Run Error"),
_("Enlightenment was unable to fork a child process:\n"
"\n"
"%s\n"
"\n"),
app);
D(("e_fm_assoc_exec: fail (%s)\n", app));
return 0;
}
/*
* ecore_exe_tag_set(exe, "E/app");
*/
D(("e_fm_assoc_exec: ok (%s)\n", app));
return 1;
}
#endif
/* local subsystem functions */
static void
_e_fm_file_free(E_Fm_File *file)
{
D(("_e_fm_file_free: (%p) (%s)\n", file, file->name));
if (file->path) free(file->path);
if (file->name) free(file->name);
free(file);
}