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Include all parent branches in the menu.

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Previously, we only included branches from the master document. This
includes those from the parent, grandparent, etc, and does so in a way
that won't crash on recursive includes.
This commit is contained in:
Richard Kimberly Heck 2019-05-22 22:00:31 -04:00
parent 1842a11b3b
commit 596b3c4522
1 changed files with 33 additions and 30 deletions
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63
src/frontends/qt4/Menus.cpp
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@ -1437,55 +1437,58 @@ void MenuDefinition::expandBranches(Buffer const * buf)
if (!buf || buf->hasReadonlyFlag())
return;
BranchList const & master_list =
buf->masterBuffer()->params().branchlist();
BranchList const & child_list = buf->params().branchlist();
if (child_list.empty() && master_list.empty() ) {
add(MenuItem(MenuItem::Help, qt_("No Branches Set for Document!")));
return;
}
set<docstring> brset;
int ii = 1;
for (auto const & b : child_list) {
docstring const & bname = b.branch();
// NUM. Branch Name + "|", which triggers an empty shortcut in
// case that character should be in the branch name
// case that character should be in the branch name.
docstring label = convert<docstring>(ii) + ". " + bname + char_type('|');
if (ii < 10) {
// Add NUM as a keyboard shortcut
// Add NUM as a keyboard shortcut if it's a single digit
if (ii < 10)
label += convert<docstring>(ii);
}
addWithStatusCheck(MenuItem(MenuItem::Command, toqstr(label),
FuncRequest(LFUN_BRANCH_INSERT, bname)));
brset.insert(bname);
++ii;
}
if (buf == buf->masterBuffer())
return;
// FIXME
// We should probably consider all parent branches, up the line.
// I.e., parents, grandparents, etc.
set<Buffer const *> bufset;
Buffer const * nextbuf = buf->parent();
MenuDefinition master_branches;
ii = 1;
for (auto const & b : master_list) {
docstring const & bname = b.branch();
// do not add to child list if the branch already exists
// in the child document.
if (child_list.find(bname))
continue;
while (nextbuf) {
// recursive includes are a bad idea, but let's not crash
// if we find one.
if (bufset.count(nextbuf))
break;
docstring label = convert<docstring>(ii) + ". " + bname + char_type('|');
if (ii < 10) {
label += convert<docstring>(ii);
for (auto const & b : nextbuf->params().branchlist()) {
docstring const & bname = b.branch();
// do not add it if we've already seen it
if (brset.count(bname))
continue;
docstring label = convert<docstring>(ii) + ". " + bname + char_type('|');
if (ii < 10)
label += convert<docstring>(ii);
master_branches.addWithStatusCheck(MenuItem(MenuItem::Command,
toqstr(label), FuncRequest(LFUN_BRANCH_INSERT, bname)));
bufset.insert(nextbuf);
brset.insert(bname);
++ii;
}
master_branches.addWithStatusCheck(MenuItem(MenuItem::Command,
toqstr(label), FuncRequest(LFUN_BRANCH_INSERT, bname)));
++ii;
nextbuf = nextbuf->parent();
}
if (!master_branches.empty()) {
MenuItem item(MenuItem::Submenu, qt_("Master Document"));
MenuItem item(MenuItem::Submenu, qt_("Master Documents"));
item.setSubmenu(master_branches);
add(item);
}