deblan-mirror/h-m-m
deblan-mirror/h-m-m
1
0
Fork 0
mirror of https://github.com/nadrad/h-m-m.git synced 2026-03-13 20:25:45 +01:00
Code Issues Projects Releases Packages Wiki Activity

setting a maximum for undo

Browse source
This commit is contained in:
nadrad 2022-09-16 19:33:55 +02:00
commit 890e6cb45f
2 changed files with 20 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

27
h-m-m
View file

@ -19,6 +19,7 @@ $mm['question_color'] = "\033[38;5;168m";
$mm['changes'] = [];
$mm['change_active_node'] = [];
$mm['change_index'] = 0;
$mm['change_max_steps'] = 24;
mb_regex_encoding("UTF-8");
mb_internal_encoding("UTF-8");
@ -49,6 +50,8 @@ function load_settings(&$mm)
case 'line_spacing': $mm['line_spacing'] = max( round($value), 0 ); break;
case 'initial_depth': $mm['initial_depth'] = max( round($value), 1 ); break;
case 'undo_steps': $mm['change_max_steps'] = max( round($value), 0 ); break;
case 'active_node_color': $mm['active_node_color'] = $value; break;
case 'message_color': $mm['message_color'] = $value; break;
@ -1021,7 +1024,6 @@ function push_node_down(&$mm, $id)
if ($id==0) return;
push_change($mm);
$mm['modified'] = true;
if (isset($mm['nodes'][$id+1]))
@ -1058,6 +1060,7 @@ function insert_node(&$mm, $type)
if ($mm['active_node']==$mm['root'])
$type=insert_child;
push_change($mm);
$mm['modified'] = true;
if ($type==insert_sibling)
@ -1140,8 +1143,6 @@ function show_line(&$mm, $title, $cursor, $shift)
function edit_node(&$mm, $rewrite = false)
{
push_change($mm);
$title = $rewrite ? '' : $mm['nodes'][ $mm['active_node'] ]['title'];
if ($mm['active_node']==0 && $title=='root') $title='';
@ -1272,7 +1273,10 @@ function edit_node(&$mm, $rewrite = false)
$title = trim($title);
$mm['nodes'][ $mm['active_node'] ]['title'] = $title;
$original['nodes'][ $mm['active_node'] ]['title'] = $title;
push_change($mm);
$mm['modified'] = true;
build_map($mm);
display($mm);
return;
@ -1505,7 +1509,6 @@ function move_active_node_down(&$mm)
if ($mm['active_node']==0) return;
push_change($mm);
$mm['modified'] = true;
$parent_id = $mm['nodes'][ $mm['active_node'] ]['parent'];
@ -1542,7 +1545,6 @@ function move_active_node_up(&$mm)
if ($mm['active_node']==0) return;
push_change($mm);
$mm['modified'] = true;
$parent_id = $mm['nodes'][ $mm['active_node'] ]['parent'];
@ -1798,7 +1800,18 @@ function push_change(&$mm)
{
// flush any redo chain
while(count($mm['changes']) > $mm['change_index'])
{
array_pop($mm['changes']);
array_pop($mm['change_active_node']);
}
// removing the old history if it's getting bigger than the maximum
if (count($mm['changes']) >= $mm['change_max_steps'])
{
array_shift($mm['changes']);
array_shift($mm['change_active_node']);
$mm['change_index']--;
}
array_push($mm['changes'], $mm['nodes']);
array_push($mm['change_active_node'], $mm['active_node']);
@ -2011,7 +2024,6 @@ function paste_sub_tree(&$mm, $as_sibling )
if ($as_sibling && $mm['active_node']==$mm['root']) return;
push_change($mm);
$mm['modified'] = true;
if ($as_sibling)
@ -2132,12 +2144,11 @@ function yank_node(&$mm, $exclude_parent = false )
function delete_node(&$mm, $exclude_parent = false )
{
push_change($mm);
if ($mm['active_node']==$mm['root']) $exclude_parent = true;
copy_to_clipboard($mm, encode_tree($mm, $mm['active_node'], $exclude_parent) );
push_change($mm);
$mm['modified'] = true;
delete_node_internal($mm, $mm['active_node'], $exclude_parent);

1
readme.md
View file

@ -84,6 +84,7 @@ You can create an `h-m-m.conf` file in the same directory as the application and
message_color = "\033[38;5;0m\033[48;5;141m\033[1m"
center_lock = false
focus_lock = false
undo_steps = 24
The colors are ASCII escape codes.