Tooth/src/Dialogs/Composer/AttachmentsPage.vala

121 lines
2.8 KiB
Vala

using Gtk;
public class Tooth.AttachmentsPage : ComposerPage {
// https://github.com/tootsuite/mastodon/blob/master/app/models/media_attachment.rb
public const string[] SUPPORTED_MIMES = {
"image/jpeg",
"image/png",
"image/gif",
"video/webm",
"video/mp4",
"video/quicktime",
"video/ogg",
"video/webm",
"audio/wave",
"audio/wav",
"audio/x-wav",
"audio/x-pn-wave",
"audio/ogg",
"audio/mpeg",
"audio/mp3",
"audio/webm",
"audio/flac",
"audio/aac",
"audio/m4a",
"audio/x-m4a",
"audio/mp4",
"audio/3gpp",
"video/x-ms-asf"
};
public GLib.ListStore attachments;
public AttachmentsPage () {
Object (
title: _("Media"),
icon_name: "mail-attachment-symbolic"
);
attachments = new GLib.ListStore (typeof (API.Attachment));
attachments.items_changed.connect (on_attachments_changed);
}
protected Adw.ViewStack stack;
protected Adw.StatusPage empty_state;
protected ListBox list;
public override void on_build (Dialogs.Compose dialog, API.Status status) {
base.on_build (dialog, status);
// Empty state
var attach_button = new Button.with_label (_("Add Media")) {
halign = Align.CENTER
};
attach_button.clicked.connect (show_file_selector);
empty_state = new Adw.StatusPage () {
title = _("No Media"),
description = _("Drag files here or click the button below"),
vexpand = true,
icon_name = icon_name,
child = attach_button
};
empty_state.add_css_class ("compact");
// Non-empty state
list = new ListBox ();
list.bind_model (attachments, on_create_list_item);
// State stack
stack = new Adw.ViewStack ();
stack.add_named (list, "list");
stack.add_named (empty_state, "empty");
content.prepend (stack);
}
public override void on_pull () {
on_attachments_changed ();
}
Widget on_create_list_item (Object item) {
var attachment = item as API.Attachment;
return new Label (attachment.source_file.get_uri ());
}
void on_attachments_changed () {
var is_empty = attachments.get_n_items () < 1;
stack.visible_child_name = (is_empty ? "empty" : "list");
}
void show_file_selector () {
var filter = new FileFilter () {
name = _("All Supported Files")
};
foreach (var mime_type in SUPPORTED_MIMES) {
filter.add_mime_type (mime_type);
}
var chooser = new FileChooserNative (_("Open"), dialog, Gtk.FileChooserAction.OPEN, null, null) {
select_multiple = true,
filter = filter
};
chooser.response.connect (id => {
switch (id) {
case ResponseType.ACCEPT:
var files = chooser.get_files ();
for (var i = 0; i < chooser.get_files ().get_n_items (); i++) {
var file = files.get_item (i) as File;
var attachment = API.Attachment.upload (file);
attachments.append (attachment);
}
break;
}
chooser.unref ();
});
chooser.ref ();
chooser.show ();
}
}