86 lines
2.3 KiB
Rust
86 lines
2.3 KiB
Rust
|
use gtk::prelude::*;
|
||
|
|
use gtk::{self,Application, ApplicationWindow, Button};
|
||
|
|
use gtk::glib::clone;
|
||
|
|
|
||
|
|
use std::rc::Rc;
|
||
|
|
|
||
|
|
fn main() {
|
||
|
|
//Create a new application
|
||
|
|
let app = Application::builder()
|
||
|
|
.application_id("org.gtk.daleclack")
|
||
|
|
.build();
|
||
|
|
|
||
|
|
//Connect the signal
|
||
|
|
app.connect_activate(build_ui);
|
||
|
|
|
||
|
|
//Start the application
|
||
|
|
app.run();
|
||
|
|
}
|
||
|
|
|
||
|
|
fn build_ui(app: &Application){
|
||
|
|
let window = Rc::new(
|
||
|
|
ApplicationWindow::builder()
|
||
|
|
.application(app)
|
||
|
|
.title("gtk-rs dialogs")
|
||
|
|
.build()
|
||
|
|
);
|
||
|
|
|
||
|
|
window.set_default_size(800,450);
|
||
|
|
|
||
|
|
let button = Button::builder()
|
||
|
|
.label("Dialog")
|
||
|
|
.halign(gtk::Align::Center)
|
||
|
|
.valign(gtk::Align::Center)
|
||
|
|
.build();
|
||
|
|
|
||
|
|
// Connect callback
|
||
|
|
button.connect_clicked(clone!(@strong window =>
|
||
|
|
move|_|{
|
||
|
|
gtk::glib::MainContext::default().spawn_local(dialog(Rc::clone(&window)));
|
||
|
|
}
|
||
|
|
));
|
||
|
|
|
||
|
|
//Create overlay and add a button
|
||
|
|
let overlay = gtk::Overlay::new();
|
||
|
|
overlay.add_overlay(&button);
|
||
|
|
|
||
|
|
//Create a background
|
||
|
|
let background = gtk::Picture::new();
|
||
|
|
overlay.set_child(Some(&background));
|
||
|
|
|
||
|
|
window.set_child(Some(&overlay));
|
||
|
|
|
||
|
|
window.present();
|
||
|
|
}
|
||
|
|
|
||
|
|
async fn dialog<W: IsA<gtk::Window>>(window: Rc<W>){
|
||
|
|
let file_dialog = gtk::FileChooserDialog::builder()
|
||
|
|
.transient_for(&*window)
|
||
|
|
.use_header_bar(1)
|
||
|
|
.build();
|
||
|
|
|
||
|
|
file_dialog.add_button("OK",gtk::ResponseType::Ok);
|
||
|
|
file_dialog.add_button("Cancel",gtk::ResponseType::Cancel);
|
||
|
|
|
||
|
|
file_dialog.connect_response(dialog_responsed);
|
||
|
|
|
||
|
|
file_dialog.show();
|
||
|
|
}
|
||
|
|
|
||
|
|
fn dialog_responsed(dialog : >k::FileChooserDialog,response_id: gtk::ResponseType){
|
||
|
|
if response_id == gtk::ResponseType::Ok {
|
||
|
|
//Get FileName
|
||
|
|
let file = dialog.file();
|
||
|
|
let filename = file.unwrap().path().unwrap();
|
||
|
|
|
||
|
|
//Get Background widget
|
||
|
|
let win = dialog.transient_for().unwrap();
|
||
|
|
let overlay = win.child().unwrap().dynamic_cast::<gtk::Overlay>().unwrap();
|
||
|
|
let background = overlay.child().unwrap().dynamic_cast::<gtk::Picture>().unwrap();
|
||
|
|
background.set_filename(filename);
|
||
|
|
|
||
|
|
//println!("{:?}",filename);
|
||
|
|
}
|
||
|
|
dialog.destroy();
|
||
|
|
}
|