def search():
search_str = ''
sel_index = 0
init_line = cio.getcurpos().y
res_limit = 10
matches = list(cur.execute("select id,name,path from app order by last_launch_time desc limit ?", (res_limit,)))
while True:
update_display(cio.get_console_size()[0], res_limit + 3, search_str, matches, sel_index)
k = cio.wait_key()
if ord(k) == 8: # BACKSPACE, erase last char
search_str = search_str[:-1]
elif ord(k) == 13: # ENTER, launch
id,name,path = matches[sel_index]
with conn:
cur.execute("update app set launch_cnt=launch_cnt+1, last_launch_time=strftime('%s', 'now') WHERE id=?", (id,))
os.startfile(path)
break
elif ord(k) == 27: # ESC, quit
break
elif ord(k) == 224:
other_k = cio.wait_key()
if ord(other_k) == 72:
if sel_index > 0: sel_index -= 1
elif ord(other_k) == 80:
if sel_index < len(matches) - 1: sel_index += 1
else:
search_str += k
sel_index = 0
matches = list(cur.execute("select id,name,path from app where name like ? order by launch_cnt desc limit ?",
('%{}%'.format(search_str), res_limit)))
cio.setcurpos(0, cio.getcurpos().y + res_limit + 3)
def update_display(width, height, search_str, matches, sel_index):
assert width > 5
assert height > 0
width -= 1
search_str_prefix = 'app: '
cio.setcurpos(0, cio.getcurpos().y)
print '{}{}'.format(search_str_prefix, cio.str_fill(search_str, width - len(search_str_prefix)))
print
line_count = 2
for i, (id, name, path) in enumerate(matches):
if line_count >= height: break
fmt_name = cio.str_fill(name, 30)
fmt_path = cio.str_fill(path, width - len(fmt_name) - 3) # The 3 is for the two spaces and the *
print '{} {} {}'.format('*' if sel_index == i else ' ', fmt_name, fmt_path)
line_count += 1
for _ in range(height - line_count): print ' '*width
cio.setcurpos(len(search_str_prefix) + len(search_str), cio.getcurpos().y - height)
