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Fix collapse all disable state and functionality when partially collapsed.

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Fix being able to collapse empty groups with double-click.
This commit is contained in:
Jonathan G Rennison
2017-01-21 02:32:18 +00:00
parent 3e8f370b4c
commit a0fe6c3c3f
1 changed files with 16 additions and 9 deletions
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25
src/group_gui.cpp
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@@ -122,6 +122,7 @@ private:
GUIGroupList groups; ///< List of groups
uint tiny_step_height; ///< Step height for the group list
Scrollbar *group_sb;
SmallVector<GroupID, 16> all_groups; ///< List of all groups, including hidden ones
SmallVector<GroupID, 16> collapsed_groups; ///< List of collapsed groups
SmallVector<GroupID, 16> collapsable_groups; ///< List of collapsable groups
@@ -130,18 +131,21 @@ private:
Dimension column_size[VGC_END]; ///< Size of the columns in the group list.
/** return true if group has children */
bool AddParents(GUIGroupList *source, GroupID parent, int indent)
bool AddParents(GUIGroupList *source, GroupID parent, int indent, bool parent_collapsed)
{
bool is_collapsed = this->collapsed_groups.Contains(parent);
bool overall_collapsed = is_collapsed || parent_collapsed;
bool has_children = false;
for (const Group **g = source->Begin(); g != source->End(); g++) {
if ((*g)->parent == parent) {
has_children = true;
if (is_collapsed) return has_children;
*this->groups.Append() = *g;
*this->indents.Append() = indent;
bool child_has_children = AddParents(source, (*g)->index, indent + 1);
*this->all_groups.Append() = (*g)->index;
if (!overall_collapsed) {
*this->groups.Append() = *g;
*this->indents.Append() = indent;
}
bool child_has_children = AddParents(source, (*g)->index, indent + 1, overall_collapsed);
if (child_has_children) *this->collapsable_groups.Append() = (*g)->index;
}
}
@@ -175,7 +179,9 @@ private:
{
GroupID *item = this->collapsed_groups.Find(group);
if (item == this->collapsed_groups.End()) {
*(this->collapsed_groups.Append()) = group;
if (this->collapsable_groups.Find(group) != this->collapsable_groups.End()) {
*(this->collapsed_groups.Append()) = group;
}
} else {
this->collapsed_groups.Erase(item);
}
@@ -190,6 +196,7 @@ private:
{
if (!this->groups.NeedRebuild()) return;
this->all_groups.Clear();
this->groups.Clear();
this->indents.Clear();
this->collapsable_groups.Clear();
@@ -206,7 +213,7 @@ private:
list.ForceResort();
list.Sort(&GroupNameSorter);
AddParents(&list, INVALID_GROUP, 0);
AddParents(&list, INVALID_GROUP, 0, false);
this->groups.Compact();
this->groups.RebuildDone();
@@ -720,8 +727,8 @@ public:
case WID_GL_COLLAPSE_ALL_GROUPS: {
this->collapsed_groups.Clear();
for (const Group **group = this->groups.Begin(); group != this->groups.End(); ++group) {
GroupID id = (*group)->index;
for (const GroupID *gid = this->all_groups.Begin(); gid != this->all_groups.End(); ++gid) {
GroupID id = *gid;
if (id != ALL_GROUP && id != DEFAULT_GROUP && id != INVALID_GROUP && this->collapsable_groups.Contains(id)) {
*this->collapsed_groups.Append() = id;
}