void PdfBookmarks::createBookmarks(GtkTreeModel * model, GList * &data, GtkTreeIter * iter, int level, Document * doc) {
XOJ_CHECK_TYPE(PdfBookmarks);
XojLinkDest * link = NULL;
LinkDestination * dest = NULL;
do {
gtk_tree_model_get(model, iter, DOCUMENT_LINKS_COLUMN_LINK, &link, -1);
dest = link->dest;
g_object_unref(link);
int page = doc->findPdfPage(dest->getPdfPage());
if (page == -1) {
continue;
}
data = g_list_append(data, new Bookmark(dest->getName(), level, page, dest->getTop()));
GtkTreeIter children = { 0 };
if (gtk_tree_model_iter_children(model, &children, iter)) {
createBookmarks(model, data, &children, level + 1, doc);
}
} while (gtk_tree_model_iter_next(model, iter));
}
bool SidebarIndexPage::selectPageNr(size_t page, size_t pdfPage, GtkTreeIter* parent)
{
XOJ_CHECK_TYPE(SidebarIndexPage);
GtkTreeIter iter;
Document* doc = control->getDocument();
doc->lock();
GtkTreeModel* model = doc->getContentsModel();
if (model == NULL)
{
doc->unlock();
return false;
}
g_object_ref(model);
doc->unlock();
if (parent == NULL)
{
// check if there is already the current page selected
GtkTreeSelection* selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(treeViewBookmarks));
if (gtk_tree_selection_get_selected(selection, &model, &iter))
{
XojLinkDest* link = NULL;
gtk_tree_model_get(model, &iter, DOCUMENT_LINKS_COLUMN_LINK, &link, -1);
if (link && link->dest)
{
LinkDestination* dest = link->dest;
if (dest->getPdfPage() == pdfPage)
{
g_object_unref(model);
g_object_unref(link);
// already bookmak from this page selected
return true;
}
}
g_object_unref(link);
}
}
gboolean valid = gtk_tree_model_iter_children(model, &iter, parent);
while (valid)
{
XojLinkDest* link = NULL;
gtk_tree_model_get(model, &iter, DOCUMENT_LINKS_COLUMN_LINK, &link, -1);
if (link->dest->getPdfPage() == pdfPage)
{
GtkTreeSelection* selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(treeViewBookmarks));
gtk_tree_selection_select_iter(selection, &iter);
g_object_unref(link);
g_object_unref(model);
return true;
}
else
{
g_object_unref(link);
if (selectPageNr(page, pdfPage, &iter))
{
g_object_unref(model);
return true;
}
else
{
valid = gtk_tree_model_iter_next(model, &iter);
}
}
}
g_object_unref(model);
return false;
}
bool SidebarIndexPage::treeBookmarkSelected(GtkWidget* treeview, SidebarIndexPage* sidebar)
{
XOJ_CHECK_TYPE_OBJ(sidebar, SidebarIndexPage);
if (sidebar->searchTimeout)
{
return false;
}
gtk_widget_grab_focus(GTK_WIDGET(treeview));
GtkTreeSelection* selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(treeview));
if (selection)
{
GtkTreeModel* model = NULL;
GtkTreeIter iter = { 0 };
if (gtk_tree_selection_get_selected(selection, &model, &iter))
{
XojLinkDest* link = NULL;
gtk_tree_model_get(model, &iter, DOCUMENT_LINKS_COLUMN_LINK, &link, -1);
if (link && link->dest)
{
LinkDestination* dest = link->dest;
size_t pdfPage = dest->getPdfPage();
if (pdfPage != size_t_npos)
{
Document* doc = sidebar->control->getDocument();
doc->lock();
size_t page = doc->findPdfPage(pdfPage);
doc->unlock();
if (page == size_t_npos)
{
sidebar->askInsertPdfPage(pdfPage);
}
else
{
if (dest->shouldChangeTop())
{
sidebar->control->getScrollHandler()->scrollToPage(page, dest->getTop());
}
else
{
if (sidebar->control->getCurrentPageNo() != page)
{
sidebar->control->getScrollHandler()->scrollToPage(page);
}
}
}
}
}
g_object_unref(link);
return true;
}
}
return false;
}