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types.c
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types.c
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/* types.c
* (c) 2002 Mikulas Patocka
* This file is a part of the Links program, released under GPL.
*/
#include <limits.h>
#include "links.h"
/*------------------------ ASSOCIATIONS -----------------------*/
/* DECLARATIONS */
static void assoc_edit_item(struct dialog_data *, struct list *,
void (*)(struct dialog_data *, struct list *,
struct list *, struct list_description *),
struct list *, unsigned char);
static void assoc_copy_item(struct list *, struct list *);
static struct list *assoc_new_item(void *);
static void assoc_delete_item(struct list *);
static struct list *assoc_find_item(struct list *start, unsigned char *str,
int direction);
static unsigned char *assoc_type_item(struct terminal *, struct list *, int);
struct list assoc = { init_list_1st(&assoc.list_entry) 0, -1, NULL };
static struct history assoc_search_history = {
0, {&assoc_search_history.items, &assoc_search_history.items}
};
struct assoc_ok_struct {
void (*fn)(struct dialog_data *, struct list *, struct list *,
struct list_description *);
struct list *data;
struct dialog_data *dlg;
};
static struct list_description assoc_ld = {
0, /* 0= flat; 1=tree */
&assoc, /* list */
assoc_new_item,
assoc_edit_item,
NULL,
assoc_delete_item,
assoc_copy_item,
assoc_type_item,
assoc_find_item,
&assoc_search_history,
0, /* this is set in init_assoc function */
15, /* # of items in main window */
T_ASSOCIATION,
T_ASSOCIATIONS_ALREADY_IN_USE,
T_ASSOCIATIONS_MANAGER,
T_DELETE_ASSOCIATION,
0, /* no button */
NULL, /* no button */
NULL, /* no save*/
NULL,
NULL,
0,
0, /* internal vars */
0, /* modified */
NULL,
NULL,
1,
};
static struct list *
assoc_new_item(void *ignore)
{
struct assoc *neww;
neww = mem_calloc(sizeof(struct assoc));
neww->label = stracpy(cast_uchar "");
neww->ct = stracpy(cast_uchar "");
neww->prog = stracpy(cast_uchar "");
neww->block = neww->xwin = neww->cons = 1;
neww->ask = 1;
neww->accept_http = 0;
neww->accept_ftp = 0;
neww->head.type = 0;
neww->system = SYSTEM_ID;
return &neww->head;
}
static void
assoc_delete_item(struct list *data)
{
struct assoc *del = get_struct(data, struct assoc, head);
if (del->head.list_entry.next)
del_from_list(&del->head);
free(del->label);
free(del->ct);
free(del->prog);
free(del);
}
static void
assoc_copy_item(struct list *in, struct list *out)
{
struct assoc *item_in = get_struct(in, struct assoc, head);
struct assoc *item_out = get_struct(out, struct assoc, head);
item_out->cons = item_in->cons;
item_out->xwin = item_in->xwin;
item_out->block = item_in->block;
item_out->ask = item_in->ask;
item_out->accept_http = item_in->accept_http;
item_out->accept_ftp = item_in->accept_ftp;
item_out->system = item_in->system;
free(item_out->label);
free(item_out->ct);
free(item_out->prog);
item_out->label = stracpy(item_in->label);
item_out->ct = stracpy(item_in->ct);
item_out->prog = stracpy(item_in->prog);
}
/* allocate string and print association into it */
/* x: 0=type all, 1=type title only */
static unsigned char *
assoc_type_item(struct terminal *term, struct list *data, int x)
{
unsigned char *txt, *txt1;
struct assoc *item;
if (data == &assoc)
return stracpy(
get_text_translation(TEXT_(T_ASSOCIATIONS), term));
item = get_struct(data, struct assoc, head);
txt = stracpy(cast_uchar "");
if (item->system != SYSTEM_ID)
add_to_strn(&txt, cast_uchar "XX ");
add_to_strn(&txt, item->label);
add_to_strn(&txt, cast_uchar ": ");
add_to_strn(&txt, item->ct);
if (!x) {
add_to_strn(&txt, cast_uchar " -> ");
if (item->prog)
add_to_strn(&txt, item->prog);
}
txt1 = stracpy(txt);
free(txt);
return txt1;
}
void
menu_assoc_manager(struct terminal *term, void *fcp, void *ses_)
{
struct session *ses = (struct session *)ses_;
create_list_window(&assoc_ld, &assoc, term, ses);
}
static unsigned char *const ct_msg[] = {
TEXT_(T_LABEL),
TEXT_(T_CONTENT_TYPES),
TEXT_(T_PROGRAM__IS_REPLACED_WITH_FILE_NAME),
TEXT_(T_BLOCK_TERMINAL_WHILE_PROGRAM_RUNNING),
TEXT_(T_RUN_ON_TERMINAL),
TEXT_(T_RUN_IN_XWINDOW),
TEXT_(T_ASK_BEFORE_OPENING),
TEXT_(T_ACCEPT_HTTP),
TEXT_(T_ACCEPT_FTP),
};
static void
assoc_edit_item_fn(struct dialog_data *dlg)
{
struct terminal *term = dlg->win->term;
int max = 0, min = 0;
int w, rw;
int y = -1;
int p = 3;
p++;
p += 2;
max_text_width(term, ct_msg[0], &max, AL_LEFT);
min_text_width(term, ct_msg[0], &min, AL_LEFT);
max_text_width(term, ct_msg[1], &max, AL_LEFT);
min_text_width(term, ct_msg[1], &min, AL_LEFT);
max_text_width(term, ct_msg[2], &max, AL_LEFT);
min_text_width(term, ct_msg[2], &min, AL_LEFT);
max_group_width(term, ct_msg + 3, dlg->items + 3, p, &max);
min_group_width(term, ct_msg + 3, dlg->items + 3, p, &min);
max_buttons_width(term, dlg->items + 3 + p, 2, &max);
min_buttons_width(term, dlg->items + 3 + p, 2, &min);
w = term->x * 9 / 10 - 2 * DIALOG_LB;
if (w > max)
w = max;
if (w < min)
w = min;
if (w > term->x - 2 * DIALOG_LB)
w = term->x - 2 * DIALOG_LB;
if (w < 1)
w = 1;
rw = 0;
dlg_format_text_and_field(
dlg, NULL, get_text_translation(ct_msg[0], term), &dlg->items[0], 0,
&y, w, &rw, COLOR_DIALOG_TEXT, AL_LEFT);
y++;
dlg_format_text_and_field(
dlg, NULL, get_text_translation(ct_msg[1], term), &dlg->items[1], 0,
&y, w, &rw, COLOR_DIALOG_TEXT, AL_LEFT);
y++;
dlg_format_text_and_field(
dlg, NULL, get_text_translation(ct_msg[2], term), &dlg->items[2], 0,
&y, w, &rw, COLOR_DIALOG_TEXT, AL_LEFT);
y++;
dlg_format_group(dlg, NULL, ct_msg + 3, dlg->items + 3, p, 0, &y, w,
&rw);
y++;
dlg_format_buttons(dlg, NULL, dlg->items + 3 + p, 2, 0, &y, w, &rw,
AL_CENTER);
w = rw;
dlg->xw = w + 2 * DIALOG_LB;
dlg->yw = y + 2 * DIALOG_TB;
center_dlg(dlg);
draw_dlg(dlg);
y = dlg->y + DIALOG_TB;
dlg_format_text_and_field(dlg, term, ct_msg[0], &dlg->items[0],
dlg->x + DIALOG_LB, &y, w, NULL,
COLOR_DIALOG_TEXT, AL_LEFT);
y++;
dlg_format_text_and_field(dlg, term, ct_msg[1], &dlg->items[1],
dlg->x + DIALOG_LB, &y, w, NULL,
COLOR_DIALOG_TEXT, AL_LEFT);
y++;
dlg_format_text_and_field(dlg, term, ct_msg[2], &dlg->items[2],
dlg->x + DIALOG_LB, &y, w, NULL,
COLOR_DIALOG_TEXT, AL_LEFT);
y++;
dlg_format_group(dlg, term, ct_msg + 3, &dlg->items[3], p,
dlg->x + DIALOG_LB, &y, w, NULL);
y++;
dlg_format_buttons(dlg, term, &dlg->items[3 + p], 2, dlg->x + DIALOG_LB,
&y, w, NULL, AL_CENTER);
}
/* Puts url and title into the bookmark item */
static void
assoc_edit_done(void *data)
{
struct dialog *d = (struct dialog *)data;
struct assoc *item = (struct assoc *)d->udata;
struct assoc_ok_struct *s = (struct assoc_ok_struct *)d->udata2;
unsigned char *txt;
unsigned char *label, *ct, *prog;
label = (unsigned char *)&d->items[12];
ct = label + MAX_STR_LEN;
prog = ct + MAX_STR_LEN;
txt = stracpy(label);
free(item->label);
item->label = txt;
txt = stracpy(ct);
free(item->ct);
item->ct = txt;
txt = stracpy(prog);
free(item->prog);
item->prog = txt;
s->fn(s->dlg, s->data, &item->head, &assoc_ld);
d->udata = NULL; /* for abort function */
}
/* destroys an item, this function is called when edit window is aborted */
static void
assoc_edit_abort(struct dialog_data *data)
{
struct dialog *dlg = data->dlg;
struct assoc *item = (struct assoc *)dlg->udata;
free(dlg->udata2);
if (item)
assoc_delete_item(&item->head);
}
static void
assoc_edit_item(struct dialog_data *dlg, struct list *data,
void (*ok_fn)(struct dialog_data *, struct list *,
struct list *, struct list_description *),
struct list *ok_arg, unsigned char dlg_title)
{
int p;
struct assoc *neww = get_struct(data, struct assoc, head);
struct terminal *term = dlg->win->term;
struct dialog *d;
struct assoc_ok_struct *s;
unsigned char *ct, *prog, *label;
d = mem_calloc(sizeof(struct dialog) + 11 * sizeof(struct dialog_item)
+ 3 * MAX_STR_LEN);
label = (unsigned char *)&d->items[12];
ct = label + MAX_STR_LEN;
prog = ct + MAX_STR_LEN;
safe_strncpy(label, neww->label, MAX_STR_LEN);
safe_strncpy(ct, neww->ct, MAX_STR_LEN);
safe_strncpy(prog, neww->prog, MAX_STR_LEN);
/* Create the dialog */
s = xmalloc(sizeof(struct assoc_ok_struct));
s->fn = ok_fn;
s->data = ok_arg;
s->dlg = dlg;
switch (dlg_title) {
case TITLE_EDIT:
d->title = TEXT_(T_EDIT_ASSOCIATION);
break;
case TITLE_ADD:
d->title = TEXT_(T_ADD_ASSOCIATION);
break;
default:
internal("Unsupported dialog title.\n");
}
d->udata = neww;
d->udata2 = s;
d->fn = assoc_edit_item_fn;
d->abort = assoc_edit_abort;
d->refresh = assoc_edit_done;
d->refresh_data = d;
d->items[0].type = D_FIELD;
d->items[0].dlen = MAX_STR_LEN;
d->items[0].data = label;
d->items[0].fn = check_nonempty;
d->items[1].type = D_FIELD;
d->items[1].dlen = MAX_STR_LEN;
d->items[1].data = ct;
d->items[1].fn = check_nonempty;
d->items[2].type = D_FIELD;
d->items[2].dlen = MAX_STR_LEN;
d->items[2].data = prog;
d->items[2].fn = check_nonempty;
p = 3;
d->items[p].type = D_CHECKBOX;
d->items[p].data = (unsigned char *)&neww->block;
d->items[p++].dlen = sizeof(int);
d->items[p].type = D_CHECKBOX;
d->items[p].data = (unsigned char *)&neww->cons;
d->items[p++].dlen = sizeof(int);
d->items[p].type = D_CHECKBOX;
d->items[p].data = (unsigned char *)&neww->xwin;
d->items[p++].dlen = sizeof(int);
d->items[p].type = D_CHECKBOX;
d->items[p].data = (unsigned char *)&neww->ask;
d->items[p++].dlen = sizeof(int);
d->items[p].type = D_CHECKBOX;
d->items[p].data = (unsigned char *)&neww->accept_http;
d->items[p++].dlen = sizeof(int);
d->items[p].type = D_CHECKBOX;
d->items[p].data = (unsigned char *)&neww->accept_ftp;
d->items[p++].dlen = sizeof(int);
d->items[p].type = D_BUTTON;
d->items[p].gid = B_ENTER;
d->items[p].fn = ok_dialog;
d->items[p++].text = TEXT_(T_OK);
d->items[p].type = D_BUTTON;
d->items[p].gid = B_ESC;
d->items[p].text = TEXT_(T_CANCEL);
d->items[p++].fn = cancel_dialog;
d->items[p++].type = D_END;
do_dialog(term, d, getml(d, NULL));
}
static int
assoc_test_entry(struct list *e, unsigned char *str)
{
struct assoc *a = get_struct(e, struct assoc, head);
return casestrstr(a->label, str) || casestrstr(a->ct, str);
}
static struct list *
assoc_find_item(struct list *s, unsigned char *str, int direction)
{
struct list *e;
if (direction >= 0)
for (e = list_next(s); e != s; e = list_next(e)) {
if (e->depth >= 0 && assoc_test_entry(e, str))
return e;
}
else
for (e = list_prev(s); e != s; e = list_prev(e)) {
if (e->depth >= 0 && assoc_test_entry(e, str))
return e;
}
if (e->depth >= 0 && assoc_test_entry(e, str))
return e;
return NULL;
}
void
update_assoc(struct assoc *neww)
{
struct assoc *repl;
struct list *r = NULL;
struct list_head *lr;
if (!neww->label[0] || !neww->ct[0] || !neww->prog[0])
return;
foreach (struct list, r, lr, assoc.list_entry) {
repl = get_struct(r, struct assoc, head);
if (!strcmp(cast_const_char repl->label,
cast_const_char neww->label)
&& !strcmp(cast_const_char repl->ct,
cast_const_char neww->ct)
&& !strcmp(cast_const_char repl->prog,
cast_const_char neww->prog)
&& repl->block == neww->block && repl->cons == neww->cons
&& repl->xwin == neww->xwin && repl->ask == neww->ask
&& repl->accept_http == neww->accept_http
&& repl->accept_ftp == neww->accept_ftp
&& repl->system == neww->system) {
del_from_list(&repl->head);
add_to_list(assoc.list_entry, &repl->head);
return;
}
}
repl = mem_calloc(sizeof(struct assoc));
repl->label = stracpy(neww->label);
repl->ct = stracpy(neww->ct);
repl->prog = stracpy(neww->prog);
repl->block = neww->block;
repl->cons = neww->cons;
repl->xwin = neww->xwin;
repl->ask = neww->ask;
repl->accept_http = neww->accept_http;
repl->accept_ftp = neww->accept_ftp;
repl->system = neww->system;
repl->head.type = 0;
add_to_list(assoc.list_entry, &repl->head);
}
/*------------------------ EXTENSIONS -----------------------*/
/* DECLARATIONS */
static void ext_edit_item(struct dialog_data *, struct list *,
void (*)(struct dialog_data *, struct list *,
struct list *, struct list_description *),
struct list *, unsigned char);
static void ext_copy_item(struct list *, struct list *);
static struct list *ext_new_item(void *);
static void ext_delete_item(struct list *);
static struct list *ext_find_item(struct list *start, unsigned char *str,
int direction);
static unsigned char *ext_type_item(struct terminal *, struct list *, int);
struct list extensions = { init_list_1st(&extensions.list_entry) 0, -1, NULL };
static struct history ext_search_history = {
0, {&ext_search_history.items, &ext_search_history.items}
};
static struct list_description ext_ld = {
0, /* 0= flat; 1=tree */
&extensions, /* list */
ext_new_item,
ext_edit_item,
NULL,
ext_delete_item,
ext_copy_item,
ext_type_item,
ext_find_item,
&ext_search_history,
0, /* this is set in init_assoc function */
15, /* # of items in main window */
T_eXTENSION,
T_EXTENSIONS_ALREADY_IN_USE,
T_EXTENSIONS_MANAGER,
T_DELETE_EXTENSION,
0, /* no button */
NULL, /* no button */
NULL, /* no save*/
NULL,
NULL,
0,
0, /* internal vars */
0, /* modified */
NULL,
NULL,
0,
};
static struct list *
ext_new_item(void *ignore)
{
struct extension *neww;
neww = mem_calloc(sizeof(struct extension));
neww->ext = stracpy(cast_uchar "");
neww->ct = stracpy(cast_uchar "");
neww->head.type = 0;
return &neww->head;
}
static void
ext_delete_item(struct list *data)
{
struct extension *del = get_struct(data, struct extension, head);
if (del->head.list_entry.next)
del_from_list(&del->head);
free(del->ext);
free(del->ct);
free(del);
}
static void
ext_copy_item(struct list *in, struct list *out)
{
struct extension *item_in = get_struct(in, struct extension, head);
struct extension *item_out = get_struct(out, struct extension, head);
free(item_out->ext);
free(item_out->ct);
item_out->ext = stracpy(item_in->ext);
item_out->ct = stracpy(item_in->ct);
}
/* allocate string and print extension into it */
/* x: 0=type all, 1=type title only */
static unsigned char *
ext_type_item(struct terminal *term, struct list *data, int x)
{
unsigned char *txt;
struct extension *item;
if (data == &extensions)
return stracpy(
get_text_translation(TEXT_(T_FILE_EXTENSIONS), term));
item = get_struct(data, struct extension, head);
txt = stracpy(item->ext);
add_to_strn(&txt, cast_uchar ": ");
add_to_strn(&txt, item->ct);
return txt;
}
void
menu_ext_manager(struct terminal *term, void *fcp, void *ses_)
{
struct session *ses = (struct session *)ses_;
create_list_window(&ext_ld, &extensions, term, ses);
}
static unsigned char *const ext_msg[] = {
TEXT_(T_EXTENSION_S),
TEXT_(T_CONTENT_TYPE),
};
static void
ext_edit_item_fn(struct dialog_data *dlg)
{
struct terminal *term = dlg->win->term;
int max = 0, min = 0;
int w, rw;
int y = -1;
max_text_width(term, ext_msg[0], &max, AL_LEFT);
min_text_width(term, ext_msg[0], &min, AL_LEFT);
max_text_width(term, ext_msg[1], &max, AL_LEFT);
min_text_width(term, ext_msg[1], &min, AL_LEFT);
max_buttons_width(term, dlg->items + 2, 2, &max);
min_buttons_width(term, dlg->items + 2, 2, &min);
w = term->x * 9 / 10 - 2 * DIALOG_LB;
if (w > max)
w = max;
if (w < min)
w = min;
if (w > term->x - 2 * DIALOG_LB)
w = term->x - 2 * DIALOG_LB;
if (w < 1)
w = 1;
rw = 0;
dlg_format_text_and_field(dlg, NULL, ext_msg[0], &dlg->items[0], 0, &y,
w, &rw, COLOR_DIALOG_TEXT, AL_LEFT);
y++;
dlg_format_text_and_field(dlg, NULL, ext_msg[1], &dlg->items[1], 0, &y,
w, &rw, COLOR_DIALOG_TEXT, AL_LEFT);
y++;
dlg_format_buttons(dlg, NULL, dlg->items + 2, 2, 0, &y, w, &rw,
AL_CENTER);
w = rw;
dlg->xw = w + 2 * DIALOG_LB;
dlg->yw = y + 2 * DIALOG_TB;
center_dlg(dlg);
draw_dlg(dlg);
y = dlg->y + DIALOG_TB;
dlg_format_text_and_field(dlg, term, ext_msg[0], &dlg->items[0],
dlg->x + DIALOG_LB, &y, w, NULL,
COLOR_DIALOG_TEXT, AL_LEFT);
y++;
dlg_format_text_and_field(dlg, term, ext_msg[1], &dlg->items[1],
dlg->x + DIALOG_LB, &y, w, NULL,
COLOR_DIALOG_TEXT, AL_LEFT);
y++;
dlg_format_buttons(dlg, term, &dlg->items[2], 2, dlg->x + DIALOG_LB, &y,
w, NULL, AL_CENTER);
}
/* Puts url and title into the bookmark item */
static void
ext_edit_done(void *data)
{
struct dialog *d = (struct dialog *)data;
struct extension *item = (struct extension *)d->udata;
struct assoc_ok_struct *s = (struct assoc_ok_struct *)d->udata2;
unsigned char *txt;
unsigned char *ext, *ct;
ext = (unsigned char *)&d->items[5];
ct = ext + MAX_STR_LEN;
txt = stracpy(ext);
free(item->ext);
item->ext = txt;
txt = stracpy(ct);
free(item->ct);
item->ct = txt;
s->fn(s->dlg, s->data, &item->head, &ext_ld);
d->udata = NULL; /* for abort function */
}
/* destroys an item, this function is called when edit window is aborted */
static void
ext_edit_abort(struct dialog_data *data)
{
struct dialog *dlg = data->dlg;
struct extension *item = (struct extension *)dlg->udata;
free(dlg->udata2);
if (item)
ext_delete_item(&item->head);
}
static void
ext_edit_item(struct dialog_data *dlg, struct list *data,
void (*ok_fn)(struct dialog_data *, struct list *, struct list *,
struct list_description *),
struct list *ok_arg, unsigned char dlg_title)
{
struct extension *neww = get_struct(data, struct extension, head);
struct terminal *term = dlg->win->term;
struct dialog *d;
struct assoc_ok_struct *s;
unsigned char *ext;
unsigned char *ct;
d = mem_calloc(sizeof(struct dialog) + 4 * sizeof(struct dialog_item)
+ 2 * MAX_STR_LEN);
ext = (unsigned char *)&d->items[5];
ct = ext + MAX_STR_LEN;
safe_strncpy(ext, neww->ext, MAX_STR_LEN);
safe_strncpy(ct, neww->ct, MAX_STR_LEN);
/* Create the dialog */
s = xmalloc(sizeof(struct assoc_ok_struct));
s->fn = ok_fn;
s->data = ok_arg;
s->dlg = dlg;
switch (dlg_title) {
case TITLE_EDIT:
d->title = TEXT_(T_EDIT_EXTENSION);
break;
case TITLE_ADD:
d->title = TEXT_(T_ADD_EXTENSION);
break;
default:
internal("Unsupported dialog title.\n");
}
d->udata = neww;
d->udata2 = s;
d->abort = ext_edit_abort;
d->refresh = ext_edit_done;
d->refresh_data = d;
d->title = TEXT_(T_EXTENSION);
d->fn = ext_edit_item_fn;
d->items[0].type = D_FIELD;
d->items[0].dlen = MAX_STR_LEN;
d->items[0].data = ext;
d->items[0].fn = check_nonempty;
d->items[1].type = D_FIELD;
d->items[1].dlen = MAX_STR_LEN;
d->items[1].data = ct;
d->items[1].fn = check_nonempty;
d->items[2].type = D_BUTTON;
d->items[2].gid = B_ENTER;
d->items[2].fn = ok_dialog;
d->items[2].text = TEXT_(T_OK);
d->items[3].type = D_BUTTON;
d->items[3].gid = B_ESC;
d->items[3].text = TEXT_(T_CANCEL);
d->items[3].fn = cancel_dialog;
d->items[4].type = D_END;
do_dialog(term, d, getml(d, NULL));
}
static int
ext_test_entry(struct list *e, unsigned char *str)
{
struct extension *ext = get_struct(e, struct extension, head);
return casestrstr(ext->ext, str) || casestrstr(ext->ct, str);
}
static struct list *
ext_find_item(struct list *s, unsigned char *str, int direction)
{
struct list *e;
if (direction >= 0)
for (e = list_next(s); e != s; e = list_next(e)) {
if (e->depth >= 0 && ext_test_entry(e, str))
return e;
}
else
for (e = list_prev(s); e != s; e = list_prev(e)) {
if (e->depth >= 0 && ext_test_entry(e, str))
return e;
}
if (e->depth >= 0 && ext_test_entry(e, str))
return e;
return NULL;
}
void
update_ext(struct extension *neww)
{
struct extension *repl;
struct list *r = NULL;
struct list_head *lr;
if (!neww->ext[0] || !neww->ct[0])
return;
foreach (struct list, r, lr, extensions.list_entry) {
repl = get_struct(r, struct extension, head);
if (!strcmp(cast_const_char repl->ext,
cast_const_char neww->ext)
&& !strcmp(cast_const_char repl->ct,
cast_const_char neww->ct)) {
del_from_list(&repl->head);
add_to_list(extensions.list_entry, &repl->head);
return;
}
}
repl = mem_calloc(sizeof(struct extension));
repl->ext = stracpy(neww->ext);
repl->ct = stracpy(neww->ct);
repl->head.type = 0;
add_to_list(extensions.list_entry, &repl->head);
}
void
update_prog(struct list_head *l, unsigned char *p, int s)
{
struct protocol_program *repl = NULL;
struct list_head *lrepl;
foreach (struct protocol_program, repl, lrepl, *l)
if (repl->system == s) {
free(repl->prog);
goto ss;
}
repl = xmalloc(sizeof(struct protocol_program));
add_to_list(*l, repl);
repl->system = s;
ss:
repl->prog = xmalloc(MAX_STR_LEN);
safe_strncpy(repl->prog, p, MAX_STR_LEN);
}
unsigned char *
get_prog(struct list_head *l)
{
struct protocol_program *repl = NULL;
struct list_head *lrepl;
foreach (struct protocol_program, repl, lrepl, *l)
if (repl->system == SYSTEM_ID)
return repl->prog;
update_prog(l, cast_uchar "", SYSTEM_ID);
foreach (struct protocol_program, repl, lrepl, *l)
if (repl->system == SYSTEM_ID)
return repl->prog;
internal("get_prog: program was not added");
return cast_uchar "";
;
}
/* creates default extensions if extension list is empty */
void
create_initial_extensions(void)
{
struct extension ext;
if (!list_empty(extensions.list_entry))
return;
/* here you can add any default extension you want */
ext.ext = cast_uchar "xpm";
ext.ct = cast_uchar "image/x-xpixmap";
update_ext(&ext);
ext.ext = cast_uchar "xls";
ext.ct = cast_uchar "application/excel";
update_ext(&ext);
ext.ext = cast_uchar "xbm";
ext.ct = cast_uchar "image/x-xbitmap";
update_ext(&ext);
ext.ext = cast_uchar "wav";
ext.ct = cast_uchar "audio/x-wav";
update_ext(&ext);
ext.ext = cast_uchar "tiff,tif";
ext.ct = cast_uchar "image/tiff";
update_ext(&ext);
ext.ext = cast_uchar "tga";
ext.ct = cast_uchar "image/targa";
update_ext(&ext);
ext.ext = cast_uchar "sxw";
ext.ct = cast_uchar "application/x-openoffice";
update_ext(&ext);
ext.ext = cast_uchar "swf";
ext.ct = cast_uchar "application/x-shockwave-flash";
update_ext(&ext);
ext.ext = cast_uchar "svg";
ext.ct = cast_uchar "image/svg+xml";
update_ext(&ext);
ext.ext = cast_uchar "sch";
ext.ct = cast_uchar "application/gschem";
update_ext(&ext);
ext.ext = cast_uchar "rtf";
ext.ct = cast_uchar "application/rtf";
update_ext(&ext);
ext.ext = cast_uchar "ra,rm,ram";
ext.ct = cast_uchar "audio/x-pn-realaudio";
update_ext(&ext);
ext.ext = cast_uchar "qt,mov";
ext.ct = cast_uchar "video/quicktime";
update_ext(&ext);
ext.ext = cast_uchar "ps,eps,ai";
ext.ct = cast_uchar "application/postscript";
update_ext(&ext);
ext.ext = cast_uchar "ppt";
ext.ct = cast_uchar "application/powerpoint";
update_ext(&ext);
ext.ext = cast_uchar "ppm";
ext.ct = cast_uchar "image/x-portable-pixmap";
update_ext(&ext);
ext.ext = cast_uchar "pnm";
ext.ct = cast_uchar "image/x-portable-anymap";
update_ext(&ext);
ext.ext = cast_uchar "png";
ext.ct = cast_uchar "image/png";
update_ext(&ext);
ext.ext = cast_uchar "pgp";
ext.ct = cast_uchar "application/pgp-signature";
update_ext(&ext);
ext.ext = cast_uchar "pgm";
ext.ct = cast_uchar "image/x-portable-graymap";
update_ext(&ext);
ext.ext = cast_uchar "pdf";
ext.ct = cast_uchar "application/pdf";
update_ext(&ext);
ext.ext = cast_uchar "pcb";
ext.ct = cast_uchar "application/pcb";
update_ext(&ext);
ext.ext = cast_uchar "pbm";
ext.ct = cast_uchar "image/x-portable-bitmap";
update_ext(&ext);
ext.ext = cast_uchar "mpeg,mpg,mpe";
ext.ct = cast_uchar "video/mpeg";
update_ext(&ext);
ext.ext = cast_uchar "mp3";
ext.ct = cast_uchar "audio/mpeg";
update_ext(&ext);
ext.ext = cast_uchar "mid,midi";
ext.ct = cast_uchar "audio/midi";
update_ext(&ext);
ext.ext = cast_uchar "jpg,jpeg,jpe";
ext.ct = cast_uchar "image/jpeg";
update_ext(&ext);
ext.ext = cast_uchar "grb";
ext.ct = cast_uchar "application/gerber";
update_ext(&ext);
ext.ext = cast_uchar "gl";
ext.ct = cast_uchar "video/gl";
update_ext(&ext);
ext.ext = cast_uchar "gif";
ext.ct = cast_uchar "image/gif";
update_ext(&ext);
ext.ext = cast_uchar "gbr";
ext.ct = cast_uchar "application/gerber";
update_ext(&ext);
ext.ext = cast_uchar "g";
ext.ct = cast_uchar "application/brlcad";
update_ext(&ext);
ext.ext = cast_uchar "fli";
ext.ct = cast_uchar "video/fli";
update_ext(&ext);
ext.ext = cast_uchar "dxf";
ext.ct = cast_uchar "application/dxf";
update_ext(&ext);
ext.ext = cast_uchar "dvi";
ext.ct = cast_uchar "application/x-dvi";
update_ext(&ext);
ext.ext = cast_uchar "dl";
ext.ct = cast_uchar "video/dl";
update_ext(&ext);
ext.ext = cast_uchar "deb";
ext.ct = cast_uchar "application/x-debian-package";
update_ext(&ext);
ext.ext = cast_uchar "avi";
ext.ct = cast_uchar "video/x-msvideo";
update_ext(&ext);
ext.ext = cast_uchar "au,snd";
ext.ct = cast_uchar "audio/basic";
update_ext(&ext);
ext.ext = cast_uchar "aif,aiff,aifc";
ext.ct = cast_uchar "audio/x-aiff";
update_ext(&ext);
}
/* --------------------------- PROG -----------------------------*/
static int
is_in_list(unsigned char *list, unsigned char *str, int l)
{
unsigned char *l2, *l3;
if (!l)
return 0;
rep:
while (*list && *list <= ' ')
list++;
if (!*list)
return 0;
for (l2 = list; *l2 && *l2 != ','; l2++)
;
for (l3 = l2 - 1; l3 >= list && *l3 <= ' '; l3--)
;
l3++;
if (l3 - list == l && !casecmp(str, list, l))
return 1;
list = l2;
if (*list == ',')
list++;
goto rep;
}
/* FIXME */
static char *
canonical_compressed_ext(char *ext, char *ext_end)
{
size_t len;
if (!ext_end)
ext_end = strchr(ext, 0);
len = ext_end - ext;
switch (len) {
case 3:
if (!strncasecmp(ext, "tgz", 3))
return "gz";
else if (!strncasecmp(ext, "txz", 3))
return "xz";
else if (!strncasecmp(ext, "tbz", 3))
return "bz2";
break;
case 6:
if (!strncasecmp(ext, "tar-gz", 3))
return "gz";
else if (!strncasecmp(ext, "tar-xz", 3))
return "xz";
break;
case 7:
if (!strncasecmp(ext, "tar-bz2", 3))
return "bz2";
/* fallthrough */
default:
break;
}
return NULL;
}