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/* -*- Mode: Vala; indent-tabs-mode: nil; tab-width: 4 -*-
* -*- coding: utf-8 -*-
*
* Copyright (C) 2011 ~ 2018 Deepin, Inc.
* 2011 ~ 2018 Wang Yong
*
* Author: Wang Yong <wangyong@deepin.com>
* Maintainer: Wang Yong <wangyong@deepin.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
using Gtk;
using Widgets;
namespace Widgets {
public class RemoteServerDialog : Widgets.Dialog {
public Gtk.Box advanced_options_box;
public Gtk.Box box;
public Gtk.Box server_action_box;
public Widgets.DropdownTextButton backspace_key_box;
public Widgets.DropdownTextButton del_key_box;
public Widgets.DropdownTextButton encode_box;
public Gtk.Grid advanced_grid;
public Gtk.Widget? focus_widget;
public Widgets.ConfigWindow parent_window;
public Widgets.Entry address_entry;
public Widgets.Entry command_entry;
public Widgets.Entry groupname_entry;
public Widgets.Entry name_entry;
public Widgets.Entry path_entry;
public Widgets.Entry user_entry;
public Widgets.FileButton file_button;
public Widgets.PasswordButton password_button;
public Widgets.SpinButton port_spinbutton;
public Widgets.TextButton delete_server_button;
public Widgets.TextButton show_advanced_button;
public int action_button_margin_top = 20;
public int font_size = 11;
public int grid_height = 24;
public int label_margin_left = 14;
public int max_server_name_length = 50;
public int port_label_margin_left = 21;
public int preference_margin_end = 20;
public int preference_margin_start = 20;
public int preference_margin_top = 10;
public int preference_name_margin_left = 10;
public int preference_name_width = 0;
public int preference_widget_width = 100;
public int window_expand_height;
public string? server_info;
public signal void add_server(string address,
string username,
string password,
string private_key,
int port,
string encode,
string path,
string command,
string nickname,
string groupname,
string backspace_key,
string delete_key
);
public signal void edit_server(string address,
string username,
string password,
string private_key,
int port,
string encode,
string path,
string command,
string nickname,
string groupname,
string backspace_key,
string delete_key
);
public signal void delete_server(string address, string username);
public RemoteServerDialog(Widgets.ConfigWindow window, Gtk.Widget? widget, string? info=null, KeyFile? config_file=null) {
Intl.bindtextdomain(GETTEXT_PACKAGE, "/usr/share/locale");
set_init_size(480, 360);
if (!screen_monitor.is_composited()) {
window_expand_height = 530 - window_frame_margin_top - window_frame_margin_bottom;
} else {
window_expand_height = 530;
}
var font_description = new Pango.FontDescription();
font_description.set_size((int)(font_size * Pango.SCALE));
int max_width = 0;
string[] label_names = {_("Server name"), _("Address"), _("Username"), _("Password"), _("Certificate"), _("Path"), _("Command"), _("Group"), _("Encoding"), _("Backspace key"), _("Delete key")};
foreach (string label_name in label_names) {
var layout = create_pango_layout(label_name);
layout.set_font_description(font_description);
int name_width, name_height;
layout.get_pixel_size(out name_width, out name_height);
max_width = int.max(max_width, name_width);
}
preference_name_width = max_width + preference_name_margin_left;
try {
parent_window = window;
focus_widget = widget;
server_info = info;
string[]? server_infos = null;
if (server_info != null) {
server_infos = server_info.split("@");
}
box = new Gtk.Box(Gtk.Orientation.VERTICAL, 0);
var top_box = new Gtk.Box(Gtk.Orientation.HORIZONTAL, 0);
top_box.margin_bottom = preference_margin_top;
var event_area = new Widgets.WindowEventArea(this);
event_area.margin_end = Constant.CLOSE_BUTTON_WIDTH;
var overlay = new Gtk.Overlay();
overlay.add(top_box);
overlay.add_overlay(event_area);
box.pack_start(overlay, false, false, 0);
// Make label center of titlebar.
var spacing_box = new Gtk.Box(Gtk.Orientation.HORIZONTAL, 0);
spacing_box.set_size_request(Constant.CLOSE_BUTTON_WIDTH, -1);
top_box.pack_start(spacing_box, false, false, 0);
Gtk.Label title_label = new Gtk.Label(null);
title_label.get_style_context().add_class("remote_server_label");
top_box.pack_start(title_label, true, true, 0);
if (server_infos != null) {
title_label.set_text(_("Edit Server"));
} else {
title_label.set_text(_("Add Server"));
}
var close_button = Widgets.create_close_button();
close_button.clicked.connect((b) => {
this.destroy();
});
top_box.pack_start(close_button, false, false, 0);
destroy.connect((w) => {
if (focus_widget != null) {
focus_widget.grab_focus();
}
});
var content_box = new Gtk.Box(Gtk.Orientation.VERTICAL, 0);
content_box.set_halign(Gtk.Align.CENTER);
content_box.margin_start = preference_margin_start;
content_box.margin_end = preference_margin_end;
box.pack_start(content_box, false, false, 0);
var grid = new Gtk.Grid();
grid.margin_end = label_margin_left;
content_box.pack_start(grid, false, false, 0);
// Nick name.
Label name_label = new Gtk.Label(null);
name_entry = new Widgets.Entry();
if (server_infos != null) {
name_entry.set_text(config_file.get_value(server_info, "Name"));
}
name_entry.set_placeholder_text(_("Required"));
create_key_row(name_label, name_entry, _("Server name:"), grid);
// Address.
Label address_label = create_label(_("Address:"));
address_entry = new Widgets.Entry();
if (server_infos != null) {
address_entry.set_text(server_infos[1]);
}
address_entry.set_width_chars(label_margin_left);
address_entry.set_placeholder_text(_("Required"));
address_entry.margin_start = label_margin_left;
address_entry.get_style_context().add_class("preference_entry");
Label port_label = create_label(_("Port:"));
port_spinbutton = new Widgets.SpinButton();
port_spinbutton.set_range(0, 65535);
port_spinbutton.set_increments(1, 10);
port_spinbutton.get_style_context().add_class("preference_spinbutton");
if (server_infos != null) {
if (server_infos.length > 2) {
port_spinbutton.set_value(int.parse(server_infos[2]));
} else {
port_spinbutton.set_value(config_file.get_integer(server_info, "Port"));
}
} else {
port_spinbutton.set_value(22);
}
port_spinbutton.margin_start = label_margin_left;
var address_box = new Gtk.Box(Gtk.Orientation.HORIZONTAL, 0);
address_box.pack_start(address_entry, true, true, 0);
address_box.pack_start(port_label, false, false, 0);
address_box.pack_start(port_spinbutton, false, false, 0);
grid_attach_next_to(grid, address_label, name_label, Gtk.PositionType.BOTTOM, preference_name_width, grid_height);
grid_attach_next_to(grid, address_box, address_label, Gtk.PositionType.RIGHT, preference_widget_width, grid_height);
adjust_option_widgets(address_label, address_box);
// Username.
Label user_label = new Gtk.Label(null);
user_entry = new Widgets.Entry();
if (server_infos != null) {
user_entry.set_text(server_infos[0]);
}
user_entry.set_placeholder_text(_("Required"));
create_follow_key_row(user_label, user_entry, _("Username:"), address_label, grid);
// Password.
Label password_label = new Gtk.Label(null);
password_button = new Widgets.PasswordButton();
if (server_infos != null) {
string password = "";
if (server_infos.length > 2) {
password = Utils.lookup_password(server_infos[0], server_infos[1], server_infos[2]);
} else {
password = Utils.lookup_password(server_infos[0], server_infos[1]);
}
password_button.entry.set_text(password);
}
create_follow_key_row(password_label, password_button, _("Password:"), user_label, grid);
// File.
Label file_label = new Gtk.Label(null);
file_button = new Widgets.FileButton();
if (server_infos != null) {
try {
file_button.entry.set_text(config_file.get_value(server_info, "PrivateKey"));
} catch (GLib.KeyFileError e) {
if (FileUtils.test(Utils.get_default_private_key_path(), FileTest.EXISTS)) {
file_button.entry.set_text(Utils.get_default_private_key_path());
}
}
}
create_follow_key_row(file_label, file_button, _("Certificate:"), password_label, grid);
// Advanced box.
advanced_options_box = new Gtk.Box(Gtk.Orientation.VERTICAL, 0);
advanced_grid = new Gtk.Grid();
advanced_grid.margin_end = label_margin_left;
content_box.pack_start(advanced_options_box, false, false, 0);
// Group name.
Label group_name_label = new Gtk.Label(null);
groupname_entry = new Widgets.Entry();
if (server_infos != null) {
groupname_entry.set_text(config_file.get_value(server_info, "GroupName"));
}
groupname_entry.set_placeholder_text(_("Optional"));
groupname_entry.set_width_chars(30); // this line is expand width of entry.
create_key_row(group_name_label, groupname_entry, _("Group:"), advanced_grid);
// Path.
Label path_label = new Gtk.Label(null);
path_entry = new Widgets.Entry();
if (server_infos != null) {
path_entry.set_text(config_file.get_value(server_info, "Path"));
}
path_entry.set_placeholder_text(_("Optional"));
create_follow_key_row(path_label, path_entry, _("Path:"), group_name_label, advanced_grid);
// Command.
Label command_label = new Gtk.Label(null);
command_entry = new Widgets.Entry();
if (server_infos != null) {
command_entry.set_text(config_file.get_value(server_info, "Command"));
}
command_entry.set_placeholder_text(_("Optional"));
create_follow_key_row(command_label, command_entry, _("Command:"), path_label, advanced_grid);
// Encoding.
Label encode_label = new Gtk.Label(null);
encode_box = new Widgets.DropdownTextButton();
foreach (string name in parent_window.config.encoding_names) {
encode_box.append(name, name);
}
if (server_infos != null) {
encode_box.set_active(parent_window.config.encoding_names.index_of(config_file.get_value(server_info, "Encode")));
} else {
encode_box.set_active(parent_window.config.encoding_names.index_of("UTF-8"));
}
create_follow_key_row(encode_label, encode_box, _("Encoding:"), command_label, advanced_grid, "preference_comboboxtext");
// Backspace sequence.
Label backspace_key_label = new Gtk.Label(null);
backspace_key_box = new Widgets.DropdownTextButton();
foreach (string name in parent_window.config.backspace_key_erase_names) {
backspace_key_box.append(name, parent_window.config.erase_map.get(name));
}
if (server_infos != null) {
backspace_key_box.set_active(parent_window.config.backspace_key_erase_names.index_of(config_file.get_value(server_info, "Backspace")));
} else {
backspace_key_box.set_active(parent_window.config.backspace_key_erase_names.index_of("ascii-del"));
}
create_follow_key_row(backspace_key_label, backspace_key_box, _("Backspace key:"), encode_label, advanced_grid, "preference_comboboxtext");
// Delete sequence.
Label del_key_label = new Gtk.Label(null);
del_key_box = new Widgets.DropdownTextButton();
foreach (string name in parent_window.config.del_key_erase_names) {
del_key_box.append(name, parent_window.config.erase_map.get(name));
}
if (server_infos != null) {
del_key_box.set_active(parent_window.config.del_key_erase_names.index_of(config_file.get_value(server_info, "Del")));
} else {
del_key_box.set_active(parent_window.config.del_key_erase_names.index_of("escape-sequence"));
}
create_follow_key_row(del_key_label, del_key_box, _("Delete key:"), backspace_key_label, advanced_grid, "preference_comboboxtext");
server_action_box = new Gtk.Box(Gtk.Orientation.HORIZONTAL, 0);
show_advanced_button = Widgets.create_link_button(_("Advanced options"));
show_advanced_button.clicked.connect((w) => {
show_advanced_options();
});
server_action_box.pack_start(show_advanced_button, true, true, 0);
content_box.pack_start(server_action_box, true, true, 0);
Box button_box = new Box(Gtk.Orientation.HORIZONTAL, 0);
button_box.margin_top = action_button_margin_top;
DialogButton cancel_button = new Widgets.DialogButton(_("Cancel"), "left", "text", parent_window.screen_monitor.is_composited());
string button_name;
if (server_infos != null) {
button_name = _("Save");
} else {
button_name = _("Add");
}
DialogButton confirm_button = new Widgets.DialogButton(button_name, "right", "action", parent_window.screen_monitor.is_composited());
cancel_button.clicked.connect((b) => {
destroy();
});
confirm_button.clicked.connect((b) => {
if (server_infos != null) {
if (name_entry.get_text().strip() != "" && address_entry.get_text().strip() != "" && port_spinbutton.get_text().strip() != "" && user_entry.get_text().strip() != "") {
edit_server(address_entry.get_text(),
user_entry.get_text(),
password_button.entry.get_text(),
file_button.entry.get_text(),
(int) port_spinbutton.get_value(),
parent_window.config.encoding_names[encode_box.get_active()],
path_entry.get_text(),
command_entry.get_text(),
name_entry.get_text(),
groupname_entry.get_text(),
parent_window.config.backspace_key_erase_names[backspace_key_box.get_active()],
parent_window.config.del_key_erase_names[del_key_box.get_active()]
);
}
} else {
if (name_entry.get_text().strip() != "" && address_entry.get_text().strip() != "" && port_spinbutton.get_text().strip() != "" && user_entry.get_text().strip() != "") {
add_server(address_entry.get_text(),
user_entry.get_text(),
password_button.entry.get_text(),
file_button.entry.get_text(),
(int) port_spinbutton.get_value(),
parent_window.config.encoding_names[encode_box.get_active()],
path_entry.get_text(),
command_entry.get_text(),
name_entry.get_text(),
groupname_entry.get_text(),
parent_window.config.backspace_key_erase_names[backspace_key_box.get_active()],
parent_window.config.del_key_erase_names[del_key_box.get_active()]
);
}
}
});
var tab_order_list = new List<Gtk.Widget>();
tab_order_list.append((Gtk.Widget) cancel_button);
tab_order_list.append((Gtk.Widget) confirm_button);
button_box.set_focus_chain(tab_order_list);
button_box.set_focus_child(confirm_button);
button_box.pack_start(cancel_button, true, true, 0);
button_box.pack_start(confirm_button, true, true, 0);
box.pack_start(button_box, false, false, 0);
add_widget(box);
} catch (Error e) {
error ("%s", e.message);
}
}
public void show_advanced_options() {
set_default_geometry(window_init_width, window_expand_height);
Utils.destroy_all_children(server_action_box);
if (server_info != null) {
delete_server_button = Widgets.create_delete_button(_("Delete server"));
delete_server_button.clicked.connect((w) => {
this.hide();
var server_name = name_entry.get_text();
if (server_name.length > max_server_name_length) {
server_name = server_name.substring(0, max_server_name_length) + " ... ";
}
var confirm_dialog = new Widgets.ConfirmDialog(
_("Delete server"),
_("Are you sure you want to delete %s?").printf(server_name),
_("Cancel"),
_("Delete"));
confirm_dialog.transient_for_window(parent_window);
confirm_dialog.cancel.connect((w) => {
this.destroy();
});
confirm_dialog.confirm.connect((w) => {
delete_server(address_entry.get_text(), user_entry.get_text());
this.destroy();
});
});
server_action_box.pack_start(delete_server_button, true, true, 0);
}
advanced_options_box.pack_start(advanced_grid, false, false, 0);
show_all();
}
public Label create_label(string text) {
Label label = new Gtk.Label(null);
label.margin_start = label_margin_left;
label.set_text(text);
label.get_style_context().add_class("preference_label");
label.set_xalign(0);
return label;
}
public void create_key_row(Gtk.Label label, Gtk.Widget widget, string name, Gtk.Grid grid, string class_name="preference_entry") {
label.set_text(name);
label.margin_start = label_margin_left;
label.get_style_context().add_class("preference_label");
widget.get_style_context().add_class(class_name);
widget.margin_start = label_margin_left;
adjust_option_widgets(label, widget);
grid_attach(grid, label, 0, 0, preference_name_width, grid_height);
grid_attach_next_to(grid, widget, label, Gtk.PositionType.RIGHT, preference_widget_width, grid_height);
}
public void create_follow_key_row(Gtk.Label label, Gtk.Widget widget, string name, Gtk.Label previous_label, Gtk.Grid grid, string class_name="preference_entry") {
label.set_text(name);
label.margin_start = label_margin_left;
label.get_style_context().add_class("preference_label");
widget.get_style_context().add_class(class_name);
widget.margin_start = label_margin_left;
adjust_option_widgets(label, widget);
grid_attach_next_to(grid, label, previous_label, Gtk.PositionType.BOTTOM, preference_name_width, grid_height);
grid_attach_next_to(grid, widget, label, Gtk.PositionType.RIGHT, preference_widget_width, grid_height);
}
public void adjust_option_widgets(Gtk.Label name_widget, Gtk.Widget value_widget) {
name_widget.set_xalign(0);
name_widget.set_size_request(preference_name_width, grid_height);
value_widget.set_size_request(preference_widget_width, grid_height);
// NOTE:
// set_hexpand is very important to make widget in grid to expand space horizaontally.
value_widget.set_hexpand(true);
}
}
}
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