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How to wait() twice? about webui HOT 1 CLOSED

sensiblearts commented on September 4, 2024

How to wait() twice?

from webui.

Comments (1)

sensiblearts commented on September 4, 2024 1

This approach finally occurred to me: It does what I wanted to do above:

const std = @import("std");
const webui = @import("webui");

var nwin: webui = undefined;
var nwin2: webui = undefined;

pub fn main() !void {
    // create two new windows
    nwin = webui.newWindow();
    nwin2 = webui.newWindow();

    _ = nwin.bind("", events);
    _ = nwin2.bind("", events);

    // show the 1st window's content:
    _ = nwin.show("<html><head><script src=\"/webui.js\"></script></head> Hello World ! </html>");

    // wait ALL window exits
    webui.wait();

    webui.clean();
}

fn events(e: webui.Event) void {
    // This function gets called every time
    // there is an event
    std.debug.print("Event. \n", .{});
    switch (e.event_type) {
        .EVENT_CONNECTED => {
            std.debug.print("Connected. \n", .{});
        },
        .EVENT_DISCONNECTED => {
            std.debug.print("Disconnected. \n", .{});
            const win = e.getWindow();
            if (win.window_handle == nwin.window_handle) {
                std.debug.print("1st Window handle match, it's closed. \n", .{});
                // so, show the 2nd window:
                _ = nwin2.show("<html><head><script src=\"/webui.js\"></script></head> Hello AGAIN World 2 ! </html>");
            }
        },
        else => {},
    }
}