/* Navigates the view to given mark if it's valid. Returns new value for
* save_msg flag. */
static int
navigate_to_bookmark(FileView *view, char mark)
{
const bookmark_t *const bmark = get_bookmark(mark);
if(is_bmark_valid(bmark))
{
if(change_directory(view, bmark->directory) >= 0)
{
load_dir_list(view, 1);
(void)ensure_file_is_selected(view, bmark->file);
}
}
else
{
if(!char_is_one_of(valid_bookmarks, mark))
status_bar_message("Invalid mark name");
else if(is_bmark_empty(bmark))
status_bar_message("Mark is not set");
else
status_bar_message("Mark is invalid");
move_to_list_pos(view, view->list_pos);
return 1;
}
return 0;
}
/* Checks whether given bookmark points to specified directory-file pair.
* Returns non-zero if so, otherwise zero is returned. */
static int
is_bmark_points_to(const bookmark_t *bmark, const char directory[],
const char file[])
{
return !is_bmark_empty(bmark)
&& bmark->timestamp != (time_t)-1
&& strcmp(bmark->directory, directory) == 0
&& strcmp(bmark->file, file) == 0;
}
/* Frees memory allocated for bookmark with given index. For convenience
* bmark can be NULL. */
static void
clear_mark(bookmark_t *bmark)
{
if(bmark != NULL && !is_bmark_empty(bmark))
{
free(bmark->directory);
bmark->directory = NULL;
free(bmark->file);
bmark->file = NULL;
bmark->timestamp = time(NULL);
}
}
int
check_mark_directory(FileView *view, char mark)
{
const bookmark_t *const bmark = get_bookmark(mark);
if(!is_bmark_empty(bmark))
{
if(stroscmp(view->curr_dir, bmark->directory) == 0)
{
return find_file_pos_in_list(view, bmark->file);
}
}
return -1;
}
int
check_mark_directory(FileView *view, char mark)
{
const bookmark_t *const bmark = get_bmark_by_name(mark);
if(!is_bmark_empty(bmark))
{
if(paths_are_equal(view->curr_dir, bmark->directory))
{
return find_file_pos_in_list(view, bmark->file);
}
}
return -1;
}
int
init_active_bookmarks(const char marks[], int active_bookmarks[])
{
int i, x;
i = 0;
for(x = 0; x < NUM_BOOKMARKS; ++x)
{
if(!char_is_one_of(marks, index2mark(x)))
continue;
if(is_bmark_empty(&bookmarks[x]))
continue;
active_bookmarks[i++] = x;
}
return i;
}
int
is_bookmark_empty(const char mark)
{
const bookmark_t *const bmark = get_bookmark(mark);
return is_bmark_empty(bmark);
}
/* Checks if a bookmark is valid (exists and points to an existing directory).
* For convenience bmark can be NULL. Returns non-zero if so, otherwise zero is
* returned. */
static int
is_bmark_valid(const bookmark_t *bmark)
{
return !is_bmark_empty(bmark) && is_valid_dir(bmark->directory);
}
