#include <config.h> #include "selection.h" #include "proctable.h" #include "util.h" namespace procman { void SelectionMemento::add_to_selected(GtkTreeModel* model, GtkTreePath*, GtkTreeIter* iter, gpointer data) { guint pid = 0; gtk_tree_model_get(model, iter, COL_PID, &pid, -1); if (pid) static_cast<SelectionMemento*>(data)->pids.push_back(pid); } void SelectionMemento::save(GtkWidget* tree) { GtkTreeSelection* selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree)); gtk_tree_selection_selected_foreach(selection, &SelectionMemento::add_to_selected, this); } void SelectionMemento::restore(GtkWidget* tree) { if (not this->pids.empty()) { GtkTreeSelection* selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree)); typedef std::vector<pid_t>::iterator iterator; for (iterator it(this->pids.begin()); it != this->pids.end(); ++it) { if (ProcInfo* proc = ProcInfo::find(*it)) { gtk_tree_selection_select_iter(selection, &proc->node); procman_debug("Re-selected process %u", unsigned(*it)); } else procman_debug("Could not find process %u, cannot re-select it", unsigned(*it)); } } } }