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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 PreferenceSlidebar : Gtk.Grid {
public PreferenceSlideItem advanced_key_segment;
public PreferenceSlideItem advanced_segment;
public PreferenceSlideItem basic_segment;
public PreferenceSlideItem cursor_segment;
public PreferenceSlideItem focus_segment_item;
public PreferenceSlideItem hotkey_segment;
public PreferenceSlideItem scroll_segment;
public PreferenceSlideItem terminal_key_segment;
public PreferenceSlideItem theme_segment;
public PreferenceSlideItem window_segment;
public PreferenceSlideItem workspace_key_segment;
public int height = 30;
public int segment_spacing = 20;
public int width = Constant.PREFERENCE_SLIDEBAR_WIDTH;
public signal void click_item(string name);
public PreferenceSlidebar() {
Intl.bindtextdomain(GETTEXT_PACKAGE, "/usr/share/locale");
set_size_request(width, -1);
var spacing_box = new Gtk.Box(Gtk.Orientation.VERTICAL, 0);
spacing_box.set_size_request(-1, Constant.TITLEBAR_HEIGHT);
this.attach(spacing_box, 0, 0, width, height);
basic_segment = new PreferenceSlideItem(this, _("Basic"), "basic", true);
this.attach_next_to(basic_segment, spacing_box, Gtk.PositionType.BOTTOM, width, height);
theme_segment = new PreferenceSlideItem(this, _("Interface"), "theme", false);
this.attach_next_to(theme_segment, basic_segment, Gtk.PositionType.BOTTOM, width, height);
var theme_spacing_box = new Gtk.Box(Gtk.Orientation.VERTICAL, 0);
theme_spacing_box.set_size_request(-1, segment_spacing);
this.attach_next_to(theme_spacing_box, theme_segment, Gtk.PositionType.BOTTOM, width, height);
hotkey_segment = new PreferenceSlideItem(this, _("Shortcuts"), "hotkey", true);
this.attach_next_to(hotkey_segment, theme_spacing_box, Gtk.PositionType.BOTTOM, width, height);
terminal_key_segment = new PreferenceSlideItem(this, _("Terminal"), "terminal_key", false);
this.attach_next_to(terminal_key_segment, hotkey_segment, Gtk.PositionType.BOTTOM, width, height);
workspace_key_segment = new PreferenceSlideItem(this, _("Workspace"), "workspace_key", false);
this.attach_next_to(workspace_key_segment, terminal_key_segment, Gtk.PositionType.BOTTOM, width, height);
advanced_key_segment = new PreferenceSlideItem(this, _("Advanced"), "advanced_key", false);
this.attach_next_to(advanced_key_segment, workspace_key_segment, Gtk.PositionType.BOTTOM, width, height);
var advanced_key_spacing_box = new Gtk.Box(Gtk.Orientation.VERTICAL, 0);
advanced_key_spacing_box.set_size_request(-1, segment_spacing);
this.attach_next_to(advanced_key_spacing_box, advanced_key_segment, Gtk.PositionType.BOTTOM, width, height);
advanced_segment = new PreferenceSlideItem(this, _("Advanced"), "advanced", true);
this.attach_next_to(advanced_segment, advanced_key_spacing_box, Gtk.PositionType.BOTTOM, width, height);
cursor_segment = new PreferenceSlideItem(this, _("Cursor"), "cursor", false);
this.attach_next_to(cursor_segment, advanced_segment, Gtk.PositionType.BOTTOM, width, height);
scroll_segment = new PreferenceSlideItem(this, _("Scroll"), "scroll", false);
this.attach_next_to(scroll_segment, cursor_segment, Gtk.PositionType.BOTTOM, width, height);
window_segment = new PreferenceSlideItem(this, _("Window"), "window", false);
this.attach_next_to(window_segment, scroll_segment, Gtk.PositionType.BOTTOM, width, height);
var window_spacing_box = new Gtk.Box(Gtk.Orientation.VERTICAL, 0);
window_spacing_box.set_size_request(-1, segment_spacing);
this.attach_next_to(window_spacing_box, window_segment, Gtk.PositionType.BOTTOM, width, height);
add_focus_handler(basic_segment);
add_focus_handler(theme_segment);
add_focus_handler(hotkey_segment);
add_focus_handler(terminal_key_segment);
add_focus_handler(workspace_key_segment);
add_focus_handler(advanced_key_segment);
add_focus_handler(advanced_segment);
add_focus_handler(cursor_segment);
add_focus_handler(scroll_segment);
add_focus_handler(window_segment);
focus_item(basic_segment);
draw.connect(on_draw);
show_all();
}
public void focus_item(PreferenceSlideItem item) {
if (focus_segment_item != null) {
focus_segment_item.is_selected = false;
focus_segment_item.queue_draw();
}
focus_segment_item = item;
focus_segment_item.is_selected = true;
queue_draw();
}
public void add_focus_handler(PreferenceSlideItem item) {
item.button_press_event.connect((w, e) => {
focus_item(item);
return false;
});
}
private bool on_draw(Gtk.Widget widget, Cairo.Context cr) {
Gtk.Allocation alloc;
this.get_allocation(out alloc);
cr.set_source_rgba(0, 0, 0, 0.1);
Draw.draw_rectangle(cr, alloc.width - 1, 0, 1, alloc.height);
return false;
}
}
public class PreferenceSlideItem : Gtk.EventBox {
public string item_name;
public bool item_active;
public bool is_first_segment;
public int first_segment_margin = 30;
public int second_segment_margin = 40;
public int first_segment_size = 12;
public int second_segment_size = 10;
public Gdk.RGBA first_segment_text_color;
public Gdk.RGBA second_segment_text_color;
public Gdk.RGBA highlight_text_color;
public bool is_selected = false;
public int width = Constant.PREFERENCE_SLIDEBAR_WIDTH;
public int height = 30;
public PreferenceSlideItem(PreferenceSlidebar bar, string display_name, string name, bool is_first) {
set_visible_window(false);
item_name = display_name;
is_first_segment = is_first;
first_segment_text_color = Utils.hex_to_rgba("#00162C");
second_segment_text_color = Utils.hex_to_rgba("#303030");
highlight_text_color = Utils.hex_to_rgba("#2ca7f8");
set_size_request(width, height);
button_press_event.connect((w, e) => {
bar.click_item(name);
return false;
});
draw.connect(on_draw);
}
private bool on_draw(Gtk.Widget widget, Cairo.Context cr) {
Gtk.Allocation rect;
widget.get_allocation(out rect);
cr.set_source_rgba(1, 1, 1, 1);
Draw.draw_rectangle(cr, 0, 0, rect.width - 1, rect.height, true);
if (is_selected) {
cr.set_source_rgba(43 / 255.0, 167 / 255.0, 248 / 255.0, 0.20);
Draw.draw_rectangle(cr, 0, 0, rect.width, rect.height, true);
cr.set_source_rgba(43 / 255.0, 167 / 255.0, 248 / 255.0, 0.10);
Draw.draw_rectangle(cr, 0, 0, rect.width, 1, true);
cr.set_source_rgba(43 / 255.0, 167 / 255.0, 248 / 255.0, 0.10);
Draw.draw_rectangle(cr, 0, rect.height - 1, rect.width, 1, true);
cr.set_source_rgba(43 / 255.0, 167 / 255.0, 248 / 255.0, 1);
Draw.draw_rectangle(cr, rect.width - 3, 0, 3, rect.height, true);
}
if (is_first_segment) {
if (is_selected) {
Utils.set_context_color(cr, highlight_text_color);
} else {
Utils.set_context_color(cr, first_segment_text_color);
}
Draw.draw_text(cr, "<b>" + item_name + "</b>", first_segment_margin, 0, rect.width - first_segment_margin, rect.height, first_segment_size);
} else {
if (is_selected) {
Utils.set_context_color(cr, highlight_text_color);
} else {
Utils.set_context_color(cr, second_segment_text_color);
}
Draw.draw_text(cr, item_name, second_segment_margin, 0, rect.width - second_segment_margin, rect.height, second_segment_size);
}
return true;
}
}
}
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