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#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));
}
}
}
}
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