1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136
|
/* -*- 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 PasswordButton : Gtk.EventBox {
public Gtk.Box box;
public Gtk.Box button_box;
public ImageButton hide_password_button;
public ImageButton show_password_button;
public Widgets.Entry entry;
public int height = 26;
public PasswordButton() {
visible_window = false;
set_size_request(-1, height);
box = new Gtk.Box(Gtk.Orientation.HORIZONTAL, 0);
entry = new Widgets.Entry();
entry.margin_top = 1;
entry.margin_bottom = 1;
entry.set_invisible_char('●');
entry.set_input_purpose(Gtk.InputPurpose.PASSWORD);
show_password_button = new ImageButton("password_show");
hide_password_button = new ImageButton("password_hide");
button_box = new Gtk.Box(Gtk.Orientation.HORIZONTAL, 0);
box.pack_start(entry, true, true, 0);
box.pack_start(button_box, false, false, 0);
init();
show_password_button.clicked.connect((w, e) => {
show_password();
});
hide_password_button.clicked.connect((w, e) => {
hide_password();
});
entry.get_buffer().deleted_text.connect((buffer, p, nc) => {
string entry_text = entry.get_text().strip();
if (entry_text == "") {
entry.get_style_context().remove_class("password_invisible_entry");
entry.get_style_context().add_class("password_visible_entry");
} else {
if (entry.get_visibility()) {
entry.get_style_context().remove_class("password_invisible_entry");
entry.get_style_context().add_class("password_visible_entry");
} else {
entry.get_style_context().remove_class("password_visible_entry");
entry.get_style_context().add_class("password_invisible_entry");
}
}
});
entry.get_buffer().inserted_text.connect((buffer, p, c, nc) => {
string entry_text = entry.get_text().strip();
if (entry_text == "") {
entry.get_style_context().remove_class("password_invisible_entry");
entry.get_style_context().add_class("password_visible_entry");
} else {
if (entry.get_visibility()) {
entry.get_style_context().remove_class("password_invisible_entry");
entry.get_style_context().add_class("password_visible_entry");
} else {
entry.get_style_context().remove_class("password_visible_entry");
entry.get_style_context().add_class("password_invisible_entry");
}
}
});
add(box);
}
public void init() {
Utils.remove_all_children(button_box);
entry.get_style_context().remove_class("password_invisible_entry");
entry.get_style_context().add_class("password_visible_entry");
entry.set_visibility(false);
button_box.pack_start(show_password_button, false, false, 0);
show_all();
}
public void show_password() {
Utils.remove_all_children(button_box);
entry.get_style_context().remove_class("password_invisible_entry");
entry.get_style_context().add_class("password_visible_entry");
entry.set_visibility(true);
button_box.pack_start(hide_password_button, false, false, 0);
show_all();
}
public void hide_password() {
Utils.remove_all_children(button_box);
entry.get_style_context().remove_class("password_visible_entry");
entry.get_style_context().add_class("password_invisible_entry");
entry.set_visibility(false);
button_box.pack_start(show_password_button, false, false, 0);
show_all();
}
}
}
|