203 lines
7.4 KiB
Vala
203 lines
7.4 KiB
Vala
/*-
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* Copyright (c) 2015 Erasmo Marín <erasmo.marin@gmail.com>
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* Copyright (c) 2017-2018 Artem Anufrij <artem.anufrij@live.de>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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* The Noise authors hereby grant permission for non-GPL compatible
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* GStreamer plugins to be used and distributed together with GStreamer
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* and Noise. This permission is above and beyond the permissions granted
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* by the GPL license by which Noise is covered. If you modify this code
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* you may extend this exception to your version of the code, but you are not
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* obligated to do so. If you do not wish to do so, delete this exception
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* statement from your version.
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*
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* Authored by: Artem Anufrij <artem.anufrij@live.de>
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*/
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namespace Webpin {
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public class MainWindow : Gtk.ApplicationWindow {
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Settings settings;
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Gtk.Stack stack;
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Gtk.HeaderBar headerbar;
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Gtk.Button back_button;
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Gtk.Button add_button;
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Widgets.Views.Editor editor;
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Widgets.Views.WebItemsView web_items_view;
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construct {
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settings = Settings.get_default ();
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settings.notify["use-dark-theme"].connect (() => {
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Gtk.Settings.get_default ().gtk_application_prefer_dark_theme = settings.use_dark_theme;
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});
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}
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public MainWindow () {
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build_ui ();
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}
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private void build_ui () {
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Gtk.Settings.get_default ().gtk_application_prefer_dark_theme = settings.use_dark_theme;
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set_default_size (700, 500);
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//headerbar
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headerbar = new Gtk.HeaderBar ();
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headerbar.show_close_button = true;
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headerbar.title = "Webpin";
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set_titlebar (headerbar);
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back_button = new Gtk.Button.with_label (_("Applications"));
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back_button.get_style_context ().add_class ("back-button");
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back_button.valign = Gtk.Align.CENTER;
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headerbar.pack_start (back_button);
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add_button = new Gtk.Button ();
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add_button.image = new Gtk.Image.from_icon_name ("document-new", Gtk.IconSize.LARGE_TOOLBAR);
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add_button.tooltip_text = _("Add a new Web App");
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headerbar.pack_start (add_button);
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header_build_style_switcher ();
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var welcome = new Granite.Widgets.Welcome (_("No Web Apps Available"), _("Manage your web apps."));
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welcome.append ("document-new", _("Create App"), _("Create a new web app with Webpin"));
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welcome.activated.connect ((index) => {
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switch (index) {
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case 0:
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show_assistant ();
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break;
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}
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});
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web_items_view = new Widgets.Views.WebItemsView ();
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editor = new Widgets.Views.Editor ();
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stack = new Gtk.Stack ();
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stack.set_transition_duration (500);
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stack.add_named (welcome, "welcome");
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stack.add_named (web_items_view, "apps_view");
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stack.add_named (editor, "editor");
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add (stack);
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web_items_view.add_request.connect (() => {
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show_assistant ();
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});
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web_items_view.edit_request.connect ((desktop_file) => {
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show_assistant (desktop_file);
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});
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web_items_view.app_deleted.connect (() => {
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if (!web_items_view.has_items) {
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show_welcome_view (Gtk.StackTransitionType.NONE);
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}
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});
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editor.application_created.connect ((new_file) => {
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web_items_view.add_web_item (new_file);
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web_items_view.select_last_item ();
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show_apps_view ();
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});
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editor.application_edited.connect ((edited_file) => {
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web_items_view.update_button (edited_file);
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show_apps_view ();
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});
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back_button.clicked.connect (() => {
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if (web_items_view.has_items) {
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show_apps_view ();
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} else {
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show_welcome_view ();
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}
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});
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add_button.clicked.connect (() => {
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show_assistant ();
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});
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delete_event.connect (() => {
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this.store_settings ();
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return false;
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});
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this.restore_settings ();
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show_all ();
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if (web_items_view.has_items) {
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show_apps_view (Gtk.StackTransitionType.NONE);
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} else {
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show_welcome_view (Gtk.StackTransitionType.NONE);
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}
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this.present ();
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}
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private void header_build_style_switcher () {
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var mode_switch = new Granite.ModeSwitch.from_icon_name ("display-brightness-symbolic", "weather-clear-night-symbolic");
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mode_switch.valign = Gtk.Align.CENTER;
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mode_switch.active = settings.use_dark_theme;
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mode_switch.notify["active"].connect (() => {
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settings.use_dark_theme = mode_switch.active;
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});
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headerbar.pack_end (mode_switch);
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}
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public void show_assistant (DesktopFile? desktop_file = null) {
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stack.set_transition_type (Gtk.StackTransitionType.SLIDE_LEFT);
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stack.set_visible_child_name("editor");
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back_button.show_all ();
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add_button.hide ();
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editor.edit_desktop_file (desktop_file);
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}
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private void show_apps_view (Gtk.StackTransitionType slide = Gtk.StackTransitionType.SLIDE_RIGHT) {
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stack.set_transition_type (slide);
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stack.set_visible_child_name ("apps_view");
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back_button.hide ();
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add_button.show_all ();
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editor.reset_fields ();
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}
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private void show_welcome_view (Gtk.StackTransitionType slide = Gtk.StackTransitionType.SLIDE_RIGHT) {
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stack.set_transition_type (slide);
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stack.set_visible_child_name ("welcome");
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back_button.hide ();
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add_button.hide ();
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editor.reset_fields ();
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}
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private void restore_settings () {
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this.set_default_size (settings.window_width, settings.window_height);
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if (settings.window_state == Settings.WindowState.MAXIMIZED) {
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this.maximize ();
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}
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}
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private void store_settings () {
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settings.window_state = (this.is_maximized ? Settings.WindowState.MAXIMIZED: Settings.WindowState.NORMAL);
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if (settings.window_state == Settings.WindowState.NORMAL) {
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int width, height;
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this.get_size (out width, out height);
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settings.window_height = height;
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settings.window_width = width;
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}
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}
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}
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}
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