src/WindowNotification.cpp


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

#include "../include/WindowNotification.hpp"
#include <gtkmm.h>

static Gtk::Overlay *overlay = nullptr;
static Gtk::Label *label = nullptr;

namespace dchat
{
    WindowNotification::WindowNotification()
    {
        label.set_line_wrap(true);
        label.set_line_wrap_mode(Pango::WRAP_WORD_CHAR);
        label.set_halign(Gtk::ALIGN_START);
        revealer.add(label);
        add(revealer);
        set_valign(Gtk::ALIGN_START);
        set_halign(Gtk::ALIGN_CENTER);
        revealer.get_style_context()->add_class("window-notification");
        show_all();
    }

    void WindowNotification::show(const Glib::ustring &text)
    {
        hideTimer.disconnect();
        label.set_text(text);
        revealer.set_reveal_child(true);
        int showTime = (int)std::max(1.0, (double)text.size() * 0.1);
        hideTimer = Glib::signal_timeout().connect_seconds([this]
        {
            revealer.set_reveal_child(false);
            return false;
        }, showTime);
    }
}