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library: Port Avatar demo to Vala #781

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Merged
merged 2 commits into from
Nov 3, 2023
Merged

library: Port Avatar demo to Vala #781

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library: Port Avatar demo to Vala
Diego-Ivan Nov 2, 2023
7014e77
Use `.begin` to call async functions in Avatar Vala demo
Diego-Ivan Nov 3, 2023
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29 changes: 29 additions & 0 deletions src/Library/demos/Avatar/main.vala
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Original file line number Diff line number Diff line change
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#!/usr/bin/env -S vala workbench.vala --pkg libadwaita-1

private Adw.Avatar avatar_image;

public void main () {
avatar_image = (Adw.Avatar) workbench.builder.get_object ("avatar_image");
var button = (Gtk.Button) workbench.builder.get_object ("button");
button.clicked.connect (select_image.begin);
}

private async void select_image () {
var filter = new Gtk.FileFilter () {
name = "Images"
};
filter.add_pixbuf_formats ();

var file_dialog = new Gtk.FileDialog () {
title = "Select an Avatar",
modal = true,
default_filter = filter
};

try {
File file = yield file_dialog.open (workbench.window, null);
avatar_image.custom_image = Gdk.Texture.from_file (file);
} catch (Error e) {
critical (e.message);
}
}