int
view_file_at_line (const char *filename, int plain_view, int internal,
int start_line)
{
static const char *viewer = NULL;
int move_dir = 0;
if (plain_view) {
int changed_hex_mode = 0;
int changed_nroff_flag = 0;
int changed_magic_flag = 0;
altered_hex_mode = 0;
altered_nroff_flag = 0;
altered_magic_flag = 0;
if (default_hex_mode)
changed_hex_mode = 1;
if (default_nroff_flag)
changed_nroff_flag = 1;
if (default_magic_flag)
changed_magic_flag = 1;
default_hex_mode = 0;
default_nroff_flag = 0;
default_magic_flag = 0;
mc_internal_viewer (NULL, filename, &move_dir, start_line);
if (changed_hex_mode && !altered_hex_mode)
default_hex_mode = 1;
if (changed_nroff_flag && !altered_nroff_flag)
default_nroff_flag = 1;
if (changed_magic_flag && !altered_magic_flag)
default_magic_flag = 1;
repaint_screen ();
return move_dir;
}
if (internal) {
char view_entry[BUF_TINY];
if (start_line != 0)
g_snprintf (view_entry, sizeof (view_entry), "View:%d",
start_line);
else
strcpy (view_entry, "View");
if (regex_command (filename, view_entry, &move_dir) == 0) {
mc_internal_viewer (NULL, filename, &move_dir, start_line);
repaint_screen ();
}
} else {
if (!viewer) {
viewer = getenv ("VIEWER");
if (!viewer)
viewer = getenv ("PAGER");
if (!viewer)
viewer = "view";
}
execute_with_vfs_arg (viewer, filename);
}
return move_dir;
}
void
edit_cmd_force_internal (void)
{
vfs_path_t *fname;
fname = vfs_path_from_str (selection (current_panel)->fname);
if (regex_command (fname, "Edit") == 0)
edit_file_at_line (fname, TRUE, 1);
vfs_path_free (fname);
}
void
edit_cmd (void)
{
vfs_path_t *fname;
fname = vfs_path_from_str (selection (current_panel)->fname);
if (regex_command (fname, "Edit") == 0)
do_edit (fname);
vfs_path_free (fname);
}
gboolean
view_file_at_line (const vfs_path_t * filename_vpath, gboolean plain_view, gboolean internal,
long start_line)
{
gboolean ret = TRUE;
if (plain_view)
{
int changed_hex_mode = 0;
int changed_nroff_flag = 0;
int changed_magic_flag = 0;
mcview_altered_hex_mode = 0;
mcview_altered_nroff_flag = 0;
mcview_altered_magic_flag = 0;
if (mcview_default_hex_mode)
changed_hex_mode = 1;
if (mcview_default_nroff_flag)
changed_nroff_flag = 1;
if (mcview_default_magic_flag)
changed_magic_flag = 1;
mcview_default_hex_mode = 0;
mcview_default_nroff_flag = 0;
mcview_default_magic_flag = 0;
ret = mcview_viewer (NULL, filename_vpath, start_line);
if (changed_hex_mode && !mcview_altered_hex_mode)
mcview_default_hex_mode = 1;
if (changed_nroff_flag && !mcview_altered_nroff_flag)
mcview_default_nroff_flag = 1;
if (changed_magic_flag && !mcview_altered_magic_flag)
mcview_default_magic_flag = 1;
dialog_switch_process_pending ();
}
else if (internal)
{
char view_entry[BUF_TINY];
if (start_line > 0)
g_snprintf (view_entry, sizeof (view_entry), "View:%ld", start_line);
else
strcpy (view_entry, "View");
ret = (regex_command (filename_vpath, view_entry) == 0);
if (ret)
{
ret = mcview_viewer (NULL, filename_vpath, start_line);
dialog_switch_process_pending ();
}
}
else
{
static const char *viewer = NULL;
if (viewer == NULL)
{
viewer = getenv ("VIEWER");
if (viewer == NULL)
viewer = getenv ("PAGER");
if (viewer == NULL)
viewer = "view";
}
execute_external_editor_or_viewer (viewer, filename_vpath, start_line);
}
return ret;
}
void
edit_cmd_force_internal (void)
{
if (regex_command (selection (current_panel)->fname, "Edit", NULL) == 0)
do_edit_at_line (selection (current_panel)->fname, TRUE, 0);
}
void
edit_cmd (void)
{
if (regex_command (selection (current_panel)->fname, "Edit", NULL) == 0)
do_edit (selection (current_panel)->fname);
}
int
view_file_at_line (const char *filename, int plain_view, int internal, int start_line)
{
static const char *viewer = NULL;
int move_dir = 0;
if (plain_view)
{
int changed_hex_mode = 0;
int changed_nroff_flag = 0;
int changed_magic_flag = 0;
mcview_altered_hex_mode = 0;
mcview_altered_nroff_flag = 0;
mcview_altered_magic_flag = 0;
if (mcview_default_hex_mode)
changed_hex_mode = 1;
if (mcview_default_nroff_flag)
changed_nroff_flag = 1;
if (mcview_default_magic_flag)
changed_magic_flag = 1;
mcview_default_hex_mode = 0;
mcview_default_nroff_flag = 0;
mcview_default_magic_flag = 0;
switch (mcview_viewer (NULL, filename, start_line))
{
case MCVIEW_WANT_NEXT:
move_dir = 1;
break;
case MCVIEW_WANT_PREV:
move_dir = -1;
break;
default:
move_dir = 0;
}
if (changed_hex_mode && !mcview_altered_hex_mode)
mcview_default_hex_mode = 1;
if (changed_nroff_flag && !mcview_altered_nroff_flag)
mcview_default_nroff_flag = 1;
if (changed_magic_flag && !mcview_altered_magic_flag)
mcview_default_magic_flag = 1;
dialog_switch_process_pending ();
}
else if (internal)
{
char view_entry[BUF_TINY];
if (start_line != 0)
g_snprintf (view_entry, sizeof (view_entry), "View:%d", start_line);
else
strcpy (view_entry, "View");
if (regex_command (filename, view_entry, &move_dir) == 0)
{
switch (mcview_viewer (NULL, filename, start_line))
{
case MCVIEW_WANT_NEXT:
move_dir = 1;
break;
case MCVIEW_WANT_PREV:
move_dir = -1;
break;
default:
move_dir = 0;
}
dialog_switch_process_pending ();
}
}
else
{
if (viewer == NULL)
{
viewer = getenv ("VIEWER");
if (viewer == NULL)
viewer = getenv ("PAGER");
if (viewer == NULL)
viewer = "view";
}
execute_with_vfs_arg (viewer, filename);
}
return move_dir;
}
