bool ClipEditorModel::dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent)
{
QModelIndex new_parent(parent);
if (parent.column() > 0) {
// User is trying to drop onto a child column - treat it as though they are dropping in the initial column.
new_parent = index(parent.row(), 0, parent.parent());
}
if (column > 0) {
// Same as above but for when user drops into the between row selector in a child column.
column = 0;
}
// If dropped on an non-group entry convert to parent item group/row
if (new_parent.isValid() && !itemFromIndex(new_parent)->data(IS_GROUP_ROLE).toBool()) {
row = new_parent.row() + 1;
new_parent = new_parent.parent();
}
if (!QStandardItemModel::dropMimeData(data, action, row, column, new_parent)) {
return false;
}
// As our drag/drop completed successfully, recalculate the fullname for all the items in the model
UpdateFullName(invisibleRootItem());
// If we dropped onto a parent group, make sure it is expanded.
if (new_parent.isValid()) {
emit ItemDropped(new_parent);
}
SetDataModified(true);
return true;
}
//TODO true move
hubbub_error TreeBuilderHandler::reparent_children(void *ctx, void *p_node, void *p_new_parent)
{
node_type node(p_node);
node_type new_parent(p_new_parent);
std::vector<node_type> old_children;
for (node_type child : node) {
new_parent.appendChild(child);
old_children.push_back(child);
}
for (node_type child : old_children) {
node.removeChild(child);
}
return HUBBUB_OK;
}
int cmd_commit_tree(int argc, const char **argv, const char *prefix)
{
int i;
struct commit_list *parents = NULL;
unsigned char tree_sha1[20];
unsigned char commit_sha1[20];
struct strbuf buffer = STRBUF_INIT;
git_config(git_default_config, NULL);
if (argc < 2 || !strcmp(argv[1], "-h"))
usage(commit_tree_usage);
if (get_sha1(argv[1], tree_sha1))
die("Not a valid object name %s", argv[1]);
for (i = 2; i < argc; i += 2) {
unsigned char sha1[20];
const char *a, *b;
a = argv[i]; b = argv[i+1];
if (!b || strcmp(a, "-p"))
usage(commit_tree_usage);
if (get_sha1(b, sha1))
die("Not a valid object name %s", b);
assert_sha1_type(sha1, OBJ_COMMIT);
new_parent(lookup_commit(sha1), &parents);
}
if (strbuf_read(&buffer, 0, 0) < 0)
die_errno("git commit-tree: failed to read");
if (commit_tree(buffer.buf, tree_sha1, parents, commit_sha1, NULL)) {
strbuf_release(&buffer);
return 1;
}
printf("%s\n", sha1_to_hex(commit_sha1));
strbuf_release(&buffer);
return 0;
}
int cmd_commit_tree(int argc, const char **argv, const char *prefix)
{
int i, got_tree = 0;
struct commit_list *parents = NULL;
unsigned char tree_sha1[20];
unsigned char commit_sha1[20];
struct strbuf buffer = STRBUF_INIT;
git_config(commit_tree_config, NULL);
if (argc < 2 || !strcmp(argv[1], "-h"))
usage(commit_tree_usage);
for (i = 1; i < argc; i++) {
const char *arg = argv[i];
if (!strcmp(arg, "-p")) {
unsigned char sha1[20];
if (argc <= ++i)
usage(commit_tree_usage);
if (get_sha1_commit(argv[i], sha1))
die("Not a valid object name %s", argv[i]);
assert_sha1_type(sha1, OBJ_COMMIT);
new_parent(lookup_commit(sha1), &parents);
continue;
}
if (skip_prefix(arg, "-S", &sign_commit))
continue;
if (!strcmp(arg, "--no-gpg-sign")) {
sign_commit = NULL;
continue;
}
if (!strcmp(arg, "-m")) {
if (argc <= ++i)
usage(commit_tree_usage);
if (buffer.len)
strbuf_addch(&buffer, '\n');
strbuf_addstr(&buffer, argv[i]);
strbuf_complete_line(&buffer);
continue;
}
if (!strcmp(arg, "-F")) {
int fd;
if (argc <= ++i)
usage(commit_tree_usage);
if (buffer.len)
strbuf_addch(&buffer, '\n');
if (!strcmp(argv[i], "-"))
fd = 0;
else {
fd = open(argv[i], O_RDONLY);
if (fd < 0)
die_errno("git commit-tree: failed to open '%s'",
argv[i]);
}
if (strbuf_read(&buffer, fd, 0) < 0)
die_errno("git commit-tree: failed to read '%s'",
argv[i]);
if (fd && close(fd))
die_errno("git commit-tree: failed to close '%s'",
argv[i]);
strbuf_complete_line(&buffer);
continue;
}
if (get_sha1_tree(arg, tree_sha1))
die("Not a valid object name %s", arg);
if (got_tree)
die("Cannot give more than one trees");
got_tree = 1;
}
if (!buffer.len) {
if (strbuf_read(&buffer, 0, 0) < 0)
die_errno("git commit-tree: failed to read");
}
if (commit_tree(buffer.buf, buffer.len, tree_sha1, parents,
commit_sha1, NULL, sign_commit)) {
strbuf_release(&buffer);
return 1;
}
printf("%s\n", sha1_to_hex(commit_sha1));
strbuf_release(&buffer);
return 0;
}