doc-gtk/examples/tutorials/treeview/full.phpw

<?php
// This is an example for demonstrating use of the GtkTreeView widget.
// The code in this example is not particularly good: it is written to
// concentrate on widget usage demonstration, not for maintainability.

$view = null;
$choose_parent_view = null;
$dialog = null;

function move($old_iter = null, $new_parent, $model)
{
    if ($old_iter) {
        $folder = $model->get_value($old_iter, 0);
        $model->remove($old_iter);
        $new_iter = $model->insert_before($new_parent, null);
        $model->set($new_iter, 0, $folder);
        $model->set($new_iter, 1, $folder['name']);
    }
}

function dialog_ok($args)
{
    global $dialog, $choose_parent_view, $view;

    $dialog->hide();

    list($model, $parent_iter) = $choose_parent_view->get_selection()->get_selected();
    list($model, $old_iter) = $view->get_selection()->get_selected();

    if ($parent_iter && $old_iter) {
        move($old_iter, $parent_iter, $model);
    }
}

function dialog_cancel($args)
{
    global $dialog;

    $dialog->hide();
}

function choose_parent($args)
{
    global $dialog;

    $dialog->show();
}

function move_to_bottom($args)
{
    global $view;

    list ($model, $old_iter) = $view->get_selection()->get_selected();

    if ($old_iter) {
        move($old_iter, null, $model);
    }
}

function quit($args)
{
    Gtk::main_quit();
}

function make_view($model)
{
    $view = new GtkTreeView($model);
    $view->set_reorderable(true);
    $renderer = new GtkCellRendererText();
    $column = new GtkTreeViewColumn("Folder", $renderer, "text", 1);
    $view->append_column($column);
    $view->show();

    $scrolled = new GtkScrolledWindow();
    $scrolled->add($view);
    $scrolled->show();

    return array($view, $scrolled);
}

function make_buttons($list)
{
    $buttonbox = new GtkHBox();

    foreach ($list as $label => $func) {
        $button = new GtkButton();
        $button->set_label($label);
        $button->connect("clicked", $func);
        $button->show();
        $buttonbox->pack_start($button, false, false);
    }

    $buttonbox->show();

    return $buttonbox;
}

$model = new GtkTreeStore(Gtk::TYPE_PHP_VALUE, Gtk::TYPE_STRING);

for ($i=0; $i < 100; $i++)
{
    $folder = array('name' => 'folder ' . $i, 'files' => array('foo', 'bar'));
    $iter = $model->insert_before(null, null);
    $model->set($iter, 0, $folder);
    $model->set($iter, 1, $folder['name']);
}

list($view, $scrolled) = make_view($model);
$view->set_reorderable(true);

$buttons = array(
    "Quit"           => "quit",
    "Choose parent"  => "choose_parent",
    "Move to bottom" => "move_to_bottom"
);

$buttonbox = make_buttons($buttons);

$vbox = new GtkVBox();
$vbox->pack_start($buttonbox, false, false);
$vbox->pack_start($scrolled, true, true);
$vbox->show();

$win = new GtkWindow(Gtk::WINDOW_TOPLEVEL);
$win->connect("delete_event", "quit");
$win->add($vbox);
$win->show();
$win->resize(300, 500);

list($choose_parent_view, $scrolled) = make_view($model);

$buttons = array(
    "OK"     => "dialog_ok",
    "Cancel" => "dialog_cancel"
);

$buttonbox = make_buttons($buttons);

$vbox = new GtkVBox();
$vbox->pack_start($scrolled, true, true);
$vbox->pack_start($buttonbox, false, false);
$vbox->show();

$dialog = new GtkWindow(Gtk::WINDOW_TOPLEVEL);
$dialog->set_default_size(200, 400);
$dialog->add($vbox);

Gtk::main();
?>