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bookmarks.php
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bookmarks.php
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<?php
/**
* @copyright Copyright (C) 2009, Вавилов Егор (Shecspi)
* @license http://www.opensource.org/licenses/mit-license.php MIT License
* @link http://code.google.com/p/flight-files/ Домашняя страница проекта
*/
/**
* Функция отображает окно для управления закладками.
* @global object $selection_bookmarks
* @global array $lang
* @global resource $sqlite
*/
function bookmarks_window()
{
global $selection_bookmarks, $lang, $sqlite;
$window = new GtkWindow();
$window->set_position(Gtk::WIN_POS_CENTER);
$window->set_type_hint(Gdk::WINDOW_TYPE_HINT_DIALOG);
$window->connect_simple('destroy', array('Gtk', 'main_quit'));
$window->set_skip_taskbar_hint(TRUE);
$window->set_icon(GdkPixbuf::new_from_file(ICON_PROGRAM));
$window->set_title($lang['bookmarks']['title']);
$table = new GtkTable();
$array['button_delete'] = new GtkButton($lang['bookmarks']['delete']);
$array['button_delete_all'] = new GtkButton($lang['bookmarks']['delete_all']);
//////////////////////
///// Поля ввода /////
//////////////////////
$array['name_label'] = new GtkLabel($lang['bookmarks']['name']);
$array['name_label']->set_alignment(0, 0);
$array['name_entry'] = new GtkEntry();
$array['path_label'] = new GtkLabel($lang['bookmarks']['path']);
$array['path_label']->set_alignment(0, 0);
$array['path_entry'] = new GtkEntry();
$vbox = new GtkVBox();
$vbox->pack_start($array['name_label'], FALSE, FALSE, 5);
$vbox->pack_start($array['name_entry'], FALSE, FALSE, 5);
$vbox->pack_start($array['path_label'], FALSE, FALSE, 5);
$vbox->pack_start($array['path_entry'], FALSE, FALSE, 5);
$table->attach($vbox, 1, 2, 0, 1, Gtk::FILL, Gtk::FILL);
//////////////////
///// Кнопки /////
//////////////////
//$array['button_delete']->set_image(GtkImage::new_from_stock(Gtk::STOCK_DELETE, Gtk::ICON_SIZE_BUTTON));
$array['button_delete']->set_sensitive(FALSE);
$array['button_delete']->connect_simple('clicked', 'bookmarks_delete', $array);
$array['button_delete']->set_tooltip_text($lang['bookmarks']['delete_hint']);
//$array['button_delete_all']->set_image(GtkImage::new_from_stock(Gtk::STOCK_DELETE, Gtk::ICON_SIZE_BUTTON));
if (sqlite_num_rows(sqlite_query($sqlite, "SELECT * FROM bookmarks")) == 0)
{
$array['button_delete_all']->set_sensitive(FALSE);
}
$array['button_delete_all']->connect_simple('clicked', 'bookmarks_delete', $array, TRUE);
$array['button_delete_all']->set_tooltip_text($lang['bookmarks']['delete_all_hint']);
$array['button_add'] = new GtkButton($lang['bookmarks']['add']);
//$array['button_add']->set_image(GtkImage::new_from_stock(Gtk::STOCK_ADD, Gtk::ICON_SIZE_BUTTON));
$array['button_add']->connect_simple('clicked', 'bookmark_add', $array, FALSE);
$array['button_add']->set_tooltip_text($lang['bookmarks']['add_hint']);
$hbbox = new GtkHButtonBox();
$hbbox->set_layout(Gtk::BUTTONBOX_EDGE);
$hbbox->add($array['button_delete']);
$hbbox->add($array['button_delete_all']);
$hbbox->add($array['button_add']);
$table->attach($hbbox, 0, 1, 1, 2, Gtk::FILL, Gtk::FILL);
///////////////////////////
///// Список закладок /////
///////////////////////////
$scrolled = new GtkScrolledWindow();
$scrolled->set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
$model = new GtkListStore(GObject::TYPE_STRING, GObject::TYPE_STRING);
$view = new GtkTreeView($model);
$scrolled->add($view);
$cell_renderer = new GtkCellRendererText();
$column_name = new GtkTreeViewColumn($lang['bookmarks']['bookmarks'], $cell_renderer, 'text', 0);
$view->append_column($column_name);
$column_id = new GtkTreeViewColumn('ID', $cell_renderer, 'text', 1);
$column_id->set_visible(FALSE);
$view->append_column($column_id);
bookmarks_list($model);
$selection_bookmarks = $view->get_selection();
$array['name_entry']->connect_simple('changed', 'change_bookmarks', $array, $model);
$array['path_entry']->connect_simple('changed', 'change_bookmarks', $array, $model);
$selection_bookmarks->connect('changed', 'on_selection_bookmarks', $array);
$table->attach($scrolled, 0, 1, 0, 1);
$window->add($table);
$window->show_all();
Gtk::main();
}
/**
* Заносит изменения закладок в базу данных
* и устанавливает новое значение в список.
* @global resource $sqlite
* @global object $selection_bookmarks
* @global object $sub_menu
* @param array $array Элементы интерфейса окна управления закладками
* @param GtkListStore $store Модель списка закладок
*/
function change_bookmarks($array, $store)
{
global $sqlite, $selection_bookmarks, $sub_menu;
list($model, $iter) = $selection_bookmarks->get_selected();
@$id = $model->get_value($iter, 1);
if (empty($id))
{
return FALSE;
}
$title = sqlite_escape_string($array['name_entry']->get_text());
$path = sqlite_escape_string($array['path_entry']->get_text());
sqlite_query($sqlite, "UPDATE bookmarks SET title = '$title', path = '$path' WHERE id = '$id'");
$store->set($iter, 0, $title);
foreach ($sub_menu['bookmarks']->get_children() as $widget)
{
$sub_menu['bookmarks']->remove($widget);
}
bookmarks_menu();
}
/**
* Генерация модели для списка закладок.
* @param GtkListStore $model Модель списка закладкок
* @global resource $sqlite
*/
function bookmarks_list($model)
{
global $sqlite;
$data = array();
$query = sqlite_query($sqlite, "SELECT * FROM bookmarks");
while ($row = sqlite_fetch_array($query))
{
$model->append(array($row['title'], $row['id']));
}
}
/**
* Генерирование меню "Закладки" на основании данных, полученных из базы SQLite.
* @global GtkAccelGroup $accel_group
* @global GtkActionGroup $action_group
* @global GtkMenu $sub_menu
* @global GtkAction $action_menu
* @global array $lang
* @global resource $sqlite
*/
function bookmarks_menu()
{
global $accel_group, $action_group, $sub_menu, $action_menu, $lang, $sqlite;
$query = sqlite_query($sqlite, "SELECT * FROM bookmarks");
if (sqlite_num_rows($query) == 0)
{
$sub_menu['bookmarks']->append($item = new GtkMenuItem($lang['menu']['not_bookmarks']));
$item->set_sensitive(FALSE);
$sub_menu['bookmarks']->append(new GtkSeparatorMenuItem);
}
else
{
$i = 0;
while ($row = sqlite_fetch_array($query))
{
$action_menu['bookmarks'.$i] = new GtkAction('f', $row['title'], '', Gtk::STOCK_DIRECTORY);
$menu_item = $action_menu['bookmarks'.$i]->create_menu_item();
$action_menu['bookmarks'.$i]->connect_simple('activate', 'change_dir', 'bookmarks', $row['path']);
$sub_menu['bookmarks']->append($menu_item);
unset($menu_item);
$i++;
}
$sub_menu['bookmarks']->append(new GtkSeparatorMenuItem);
}
$action_menu['bookmarks_add'] = new GtkAction('BOOKMARKS_ADD', $lang['menu']['bookmarks_add'], '', Gtk::STOCK_ADD);
$menu_item['bookmarks_add'] = $action_menu['bookmarks_add']->create_menu_item();
$action_menu['bookmarks_add']->connect_simple('activate', 'bookmark_add', '', TRUE);
$action_menu['bookmarks_edit'] = new GtkAction('BOOKMARKS_EDIT', $lang['menu']['bookmarks_edit'], '', Gtk::STOCK_EDIT);
$menu_item['bookmarks_edit'] = $action_menu['bookmarks_edit']->create_menu_item();
$action_menu['bookmarks_edit']->connect_simple('activate', 'bookmarks_window');
foreach ($menu_item as $value)
{
$sub_menu['bookmarks']->append($value);
}
$sub_menu['bookmarks']->show_all();
}
/**
* Удаление выбранной закладки.
* @global object $selection_bookmarks
* @global GtkAction $action_menu
* @global GtkMenu $sub_menu
* @global resource $sqlite
* @param array $array Элементы интерфейса окна управления закладками
* @param bool $all Есл TRUE, то будут удалены все закладки
*/
function bookmarks_delete($array, $all = 'FALSE')
{
global $selection_bookmarks, $action_menu, $sub_menu, $sqlite;
list($model, $iter) = $selection_bookmarks->get_selected();
if ($all === TRUE)
{
sqlite_query($sqlite, "DELETE FROM bookmarks");
$array['button_delete_all']->set_sensitive(FALSE);
}
else
{
$id = $model->get_value($iter, 1);
sqlite_query($sqlite, "DELETE FROM bookmarks WHERE id = '$id'");
if (sqlite_num_rows(sqlite_query($sqlite, "SELECT * FROM bookmarks")) == 0)
{
$array['button_delete_all']->set_sensitive(FALSE);
}
}
$model->clear();
bookmarks_list($model);
$array['name_entry']->set_text('');
$array['path_entry']->set_text('');
$array['button_delete']->set_sensitive(FALSE);
foreach ($sub_menu['bookmarks']->get_children() as $widget)
{
$sub_menu['bookmarks']->remove($widget);
}
bookmarks_menu();
}
/**
* Добавление новой закладки.
* @global object $selection_bookmarks
* @global array $start
* @global string $panel
* @global GtkMenu $sub_menu
* @global array $lang
* @global resource $sqlite
* @param array $array Элементы интерфейса окна управления закладками
* @param bool $bool Если TRUE, то в закладки будет добавлена текущая директория, иначе - корневая.
*/
function bookmark_add($array = '', $bool = FALSE)
{
global $selection_bookmarks, $start, $panel, $sub_menu, $lang, $sqlite;
if ($bool === TRUE)
{
if ($start[$panel] == ROOT_DIR)
{
$basename = $lang['bookmarks']['root'];
}
else
{
$basename = basename($start[$panel]);
}
$title = sqlite_escape_string($basename);
$path = sqlite_escape_string($start[$panel]);
sqlite_query($sqlite, "INSERT INTO bookmarks(path, title) VALUES('$path', '$title')");
}
else
{
$title = sqlite_escape_string($lang['bookmarks']['new']);
sqlite_query($sqlite, "INSERT INTO bookmarks(path, title) VALUES('".ROOT_DIR."', '$title')");
list($model, $iter) = $selection_bookmarks->get_selected();
$model->clear();
bookmarks_list($model);
$array['name_entry']->set_text('');
$array['path_entry']->set_text('');
$array['button_delete']->set_sensitive(FALSE);
$array['button_delete_all']->set_sensitive(TRUE);
}
foreach ($sub_menu['bookmarks']->get_children() as $widget)
{
$sub_menu['bookmarks']->remove($widget);
}
bookmarks_menu();
}
/**
* Функция заполняет текстовые поля в окне "Управление закладками" при выборе закладки в списке.
* @global resource $sqlite
* @param object $selection
* @param array $array Элементы интерфейса окна управления закладками
*/
function on_selection_bookmarks($selection, $array)
{
global $sqlite;
list($model, $iter) = $selection->get_selected();
@$id = $model->get_value($iter, 1);
$array['button_delete']->set_sensitive(TRUE);
$query = sqlite_query($sqlite, "SELECT path, title FROM bookmarks WHERE id = '$id'");
$row = sqlite_fetch_array($query);
$array['name_entry']->set_text($row['title']);
$array['path_entry']->set_text($row['path']);
}