MiscBox.vala

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/*
 * MiscBox.vala
 */
 
using Gtk;
using Gee;
 
using TeeJee.Logging;
using TeeJee.FileSystem;
using TeeJee.JsonHelper;
using TeeJee.ProcessHelper;
using TeeJee.GtkHelper;
using TeeJee.System;
using TeeJee.Misc;
 
class MiscBox : Gtk.Box{
    
    private Gtk.Window parent_window;
    private bool restore_mode = false;
 
    public MiscBox (Gtk.Window _parent_window, bool _restore_mode) {
 
        log_debug("MiscBox: MiscBox()");
        GLib.Object(orientation: Gtk.Orientation.VERTICAL, spacing: 6);
        parent_window = _parent_window;
        margin_top = 12;
        margin_bottom = 12;
        margin_start = 12;
        margin_end = 12;
        restore_mode = _restore_mode;
        init_date_format_option(this);
        refresh();
        log_debug("MiscBox: MiscBox(): exit");
    }
 
    private void init_date_format_option(Gtk.Box box){
 
        log_debug("MiscBox: init_date_format_option()");
        add_label_header(box, _("Date Format"), false);
 
        var hbox = new Gtk.Box(Gtk.Orientation.HORIZONTAL, 6);
        box.append(hbox);
 
        var combo = new Gtk.ComboBoxText();
        combo.hexpand = true;
        hbox.append(combo);
 
        var entry = new Gtk.Entry();
        entry.hexpand = true;
        hbox.append(entry);
 
        var now = new DateTime.local(2019, 8, 11, 20, 25, 43);
        string[] formats = {
            "",
            "%Y-%m-%d %H:%M:%S",
            "%Y-%m-%d %I:%M %p",
            "%d %b %Y %I:%M %p",
            "%Y %b %d, %I:%M %p",
            "%c"
        };
 
        int active = 0;
        for (int i = 0; i < formats.length; i++){
            string fmt = formats[i];
            string preview = (fmt.length == 0) ? _("Custom") : now.format(fmt);
            combo.append_text(preview);
            if (App.date_format == fmt){
                active = i;
            }
        }
        combo.active = active;
 
        combo.changed.connect(() => {
            int idx = combo.get_active();
            if ((idx < 0) || (idx >= formats.length)){
                return;
            }
            string fmt = (formats[idx].length > 0) ? formats[idx] : Main.date_format_default;
            entry.text = fmt;
            entry.sensitive = (formats[idx].length == 0);
            App.date_format = fmt;
        });
 
        entry.text = App.date_format;
        entry.sensitive = (combo.get_active() == 0);
 
        entry.notify["has-focus"].connect(() => {
            if (!entry.has_focus){
                App.date_format = entry.text;
                log_debug("saved date_format: %s".printf(App.date_format));
            }
        });
 
        show();
        log_debug("MiscBox: init_date_format_option(): exit");
    }
 
    public void refresh(){
        show();
    }
}