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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 Gee;
using Gtk;
using Utils;
using Widgets;
namespace Widgets {
public class EncodingPanel : Gtk.HBox {
public Widgets.Switcher switcher;
public Widgets.ConfigWindow parent_window;
public Workspace workspace;
public WorkspaceManager workspace_manager;
public Gdk.RGBA background_color;
public Gdk.RGBA line_dark_color;
public Gdk.RGBA line_light_color;
public Gtk.Box home_page_box;
public Gtk.ScrolledWindow scrolledwindow;
public Gtk.Widget focus_widget;
public KeyFile config_file;
public Term focus_term;
public int back_button_margin_left = 8;
public int back_button_margin_top = 6;
public int encoding_button_padding = 5;
public int encoding_list_margin_bottom = 5;
public int encoding_list_margin_top = 5;
public int split_line_margin_left = 1;
public int width = Constant.ENCODING_SLIDER_WIDTH;
public delegate void UpdatePageAfterEdit();
public EncodingPanel(Workspace space, WorkspaceManager manager, Term term) {
Intl.bindtextdomain(GETTEXT_PACKAGE, "/usr/share/locale");
workspace = space;
workspace_manager = manager;
focus_term = term;
config_file = new KeyFile();
line_dark_color = Utils.hex_to_rgba("#ffffff", 0.1);
line_light_color = Utils.hex_to_rgba("#000000", 0.1);
focus_widget = ((Gtk.Window) workspace.get_toplevel()).get_focus();
parent_window = (Widgets.ConfigWindow) workspace.get_toplevel();
switcher = new Widgets.Switcher(width);
home_page_box = new Gtk.Box(Gtk.Orientation.VERTICAL, 0);
set_size_request(width, -1);
home_page_box.set_size_request(width, -1);
pack_start(switcher, true, true, 0);
show_home_page();
draw.connect(on_draw);
}
private bool on_draw(Gtk.Widget widget, Cairo.Context cr) {
bool is_light_theme = ((Widgets.ConfigWindow) get_toplevel()).is_light_theme();
Gtk.Allocation rect;
widget.get_allocation(out rect);
try {
background_color = Utils.hex_to_rgba(parent_window.config.config_file.get_string("theme", "background"));
} catch (Error e) {
print("EncodingPanel init: %s\n", e.message);
}
cr.set_source_rgba(background_color.red, background_color.green, background_color.blue, 0.8);
Draw.draw_rectangle(cr, 1, 0, rect.width - 1, rect.height);
if (is_light_theme) {
Utils.set_context_color(cr, line_light_color);
} else {
Utils.set_context_color(cr, line_dark_color);
}
Draw.draw_rectangle(cr, 0, 0, 1, rect.height);
return false;
}
public void show_home_page(Gtk.Widget? start_widget=null) {
scrolledwindow = new ScrolledWindow(null, null);
scrolledwindow.get_style_context().add_class("scrolledwindow");
scrolledwindow.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC);
scrolledwindow.set_shadow_type(Gtk.ShadowType.NONE);
scrolledwindow.get_vscrollbar().get_style_context().add_class("light_scrollbar");
home_page_box.pack_start(scrolledwindow, true, true, 0);
realize.connect((w) => {
init_scrollbar();
});
var encoding_list = new EncodingList(focus_term.term.get_encoding(), parent_window.config.encoding_names, workspace);
encoding_list.margin_top = encoding_list_margin_top;
encoding_list.margin_bottom = encoding_list_margin_bottom;
encoding_list.active_encoding.connect((active_encoding_name) => {
try {
focus_term.term.set_encoding(active_encoding_name);
} catch (Error e) {
print("EncodingPanel set_encoding error: %s\n", e.message);
}
init_scrollbar();
queue_draw();
});
scrolledwindow.add(encoding_list);
switcher.add_to_left_box(home_page_box);
show.connect((w) => {
GLib.Timeout.add(100, () => {
int widget_x, widget_y;
encoding_list.active_encoding_button.translate_coordinates(encoding_list, 0, 0, out widget_x, out widget_y);
Gtk.Allocation rect;
get_allocation(out rect);
var adjust = scrolledwindow.get_vadjustment();
adjust.set_value(widget_y - (rect.height - Constant.ENCODING_BUTTON_HEIGHT) / 2);
return false;
});
});
show_all();
}
public void init_scrollbar() {
scrolledwindow.get_vscrollbar().get_style_context().remove_class("light_scrollbar");
scrolledwindow.get_vscrollbar().get_style_context().remove_class("dark_scrollbar");
bool is_light_theme = ((Widgets.ConfigWindow) get_toplevel()).is_light_theme();
if (is_light_theme) {
scrolledwindow.get_vscrollbar().get_style_context().add_class("light_scrollbar");
} else {
scrolledwindow.get_vscrollbar().get_style_context().add_class("dark_scrollbar");
}
}
}
}
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