writeas/writeas-gtk
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Sketch out code to publish text to write.as

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This commit is contained in:
Adrian Cochrane 2018-04-17 17:08:11 +12:00
parent 886e493e03
commit a9fc27ce87
1 changed files with 43 additions and 0 deletions
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43
src/window.vala
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@ -107,6 +107,48 @@ public class WriteAs.MainWindow : Gtk.ApplicationWindow {
}
}
private async void publish() throws Error {
// Could use libsoup, but I'll exercise the commandline interface.
// Mostly because it already has Tor integration.
IOChannel stdin, stdout, stderr;
yield spawn_commandline_with_pipes({"writeas"},
out stdin, out stdout, out stderr);
while (stdin.write_chars((char[]) canvas.buffer.text.data, null)
!= IOStatus.AGAIN) {}
if (stdin.shutdown(true) != IOStatus.NORMAL)
throw new PublishError.IO(_("Unknown IO Error!"));
string errmsg;
stderr.read_to_end(out errmsg, null);
errmsg = errmsg.strip();
info("Errors were: %s", errmsg);
if (errmsg == "" ||
// This error is fine, we'll show the browser anyways.
errmsg.has_prefix("writeas: Didn't copy to clipboard")) {
throw new PublishError.UPSTREAM(errmsg);
}
string url;
stdout.read_to_end(out url, null);
url = url.strip();
var browser = AppInfo.get_default_for_uri_scheme("https");
var uris = new List<string>();
uris.append(url);
browser.launch_uris(uris, null);
}
private static async void spawn_commandline_with_pipes(string[] cmd,
out IOChannel stdin = null, out IOChannel stdout = null,
out IOChannel stderr = null, out int pid = null) throws Error {
int stdin_id, stdout_id, stderr_id;
Process.spawn_async_with_pipes(null, cmd, null,
SpawnFlags.SEARCH_PATH, null, out pid,
out stdin_id, out stdout_id, out stderr_id);
stdin = new IOChannel.unix_new(stdin_id);
stdout = new IOChannel.unix_new(stdout_id);
stderr = new IOChannel.unix_new(stderr_id);
}
/* --- */
private void build_keyboard_shortcuts() {
@ -172,3 +214,4 @@ public class WriteAs.MainWindow : Gtk.ApplicationWindow {
}
errordomain WriteAs.UserCancellable {USER_CANCELLED}
errordomain WriteAs.PublishError {IO, UPSTREAM}