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using Dino.Entities;
using Gtk;
using Pango;
public class Dino.Ui.CallEntryptionButton : MenuButton {
private Image encryption_image = new Image.from_icon_name("changes-allow-symbolic", IconSize.BUTTON) { visible=true };
construct {
add(encryption_image);
get_style_context().add_class("encryption-box");
this.set_popover(popover);
}
public void set_icon(bool encrypted, string? icon_name) {
this.visible = true;
if (encrypted) {
encryption_image.set_from_icon_name(icon_name ?? "changes-prevent-symbolic", IconSize.BUTTON);
get_style_context().remove_class("unencrypted");
} else {
encryption_image.set_from_icon_name(icon_name ?? "changes-allow-symbolic", IconSize.BUTTON);
get_style_context().add_class("unencrypted");
}
}
public void set_info(string? title, bool show_keys, Xmpp.Xep.Jingle.ContentEncryption? audio_encryption, Xmpp.Xep.Jingle.ContentEncryption? video_encryption) {
Popover popover = new Popover(this);
this.set_popover(popover);
if (audio_encryption == null) {
popover.add(new Label("This call is unencrypted.") { margin=10, visible=true } );
return;
}
if (title != null && !show_keys) {
popover.add(new Label(title) { use_markup=true, margin=10, visible=true } );
return;
}
Box box = new Box(Orientation.VERTICAL, 10) { margin=10, visible=true };
box.add(new Label("<b>%s</b>".printf(title ?? "This call is end-to-end encrypted.")) { use_markup=true, xalign=0, visible=true });
if (video_encryption == null) {
box.add(create_media_encryption_grid(audio_encryption));
} else {
box.add(new Label("<b>Audio</b>") { use_markup=true, xalign=0, visible=true });
box.add(create_media_encryption_grid(audio_encryption));
box.add(new Label("<b>Video</b>") { use_markup=true, xalign=0, visible=true });
box.add(create_media_encryption_grid(video_encryption));
}
popover.add(box);
}
private Grid create_media_encryption_grid(Xmpp.Xep.Jingle.ContentEncryption? encryption) {
Grid ret = new Grid() { row_spacing=3, column_spacing=5, visible=true };
if (encryption.peer_key.length > 0) {
ret.attach(new Label("Peer call key") { xalign=0, visible=true }, 1, 2, 1, 1);
ret.attach(new Label("<span font_family='monospace'>" + format_fingerprint(encryption.peer_key) + "</span>") { use_markup=true, max_width_chars=25, ellipsize=EllipsizeMode.MIDDLE, xalign=0, hexpand=true, visible=true }, 2, 2, 1, 1);
}
if (encryption.our_key.length > 0) {
ret.attach(new Label("Your call key") { xalign=0, visible=true }, 1, 3, 1, 1);
ret.attach(new Label("<span font_family='monospace'>" + format_fingerprint(encryption.our_key) + "</span>") { use_markup=true, max_width_chars=25, ellipsize=EllipsizeMode.MIDDLE, xalign=0, hexpand=true, visible=true }, 2, 3, 1, 1);
}
return ret;
}
private string format_fingerprint(uint8[] fingerprint) {
var sb = new StringBuilder();
for (int i = 0; i < fingerprint.length; i++) {
sb.append("%02x".printf(fingerprint[i]));
if (i < fingerprint.length - 1) {
sb.append(":");
}
}
return sb.str;
}
}
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