100 lines
2.6 KiB
Vala
100 lines
2.6 KiB
Vala
using GLib;
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public class Tootle.Desktop {
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// Open a URI in the user's default application
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public static bool open_uri (string _uri) {
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var uri = _uri;
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if (!(":" in uri))
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uri = "file://" + _uri;
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message (@"Opening URI: $uri");
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try {
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var success = AppInfo.launch_default_for_uri (uri, null);
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if (!success)
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throw new Oopsie.USER (_("launch_default_for_uri() failed"));
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}
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catch (Error e){
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try {
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string[] spawn_args = {"/usr/bin/xdg-open", uri};
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Process.spawn_sync (null, spawn_args, null, SpawnFlags.SEARCH_PATH, null, null, null);
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}
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catch (Error e){
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warning (@"xdg-open failed too: $(e.message)");
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app.inform (Gtk.MessageType.WARNING, _("Open this URL in your browser"), uri);
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return false;
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}
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}
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return true;
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}
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// Copy a string to the clipboard
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public static void copy (string str) {
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var display = window.get_display ();
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var clipboard = Gtk.Clipboard.get_for_display (display, Gdk.SELECTION_CLIPBOARD);
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clipboard.set_text (Widgets.RichLabel.restore_entities (str), -1);
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}
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public static string get_uri_host (string uri) {
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var p1 = uri;
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if ("//" in uri)
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p1 = uri.split ("//")[1];
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return p1.split ("/")[0];
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}
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// Download a file from the web to a user's configured Downloads folder
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public async static string download (string url) throws Error {
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message (@"Downloading file: $url...");
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var file_name = Path.get_basename (url);
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var dir_name = Path.get_dirname (url);
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var dir_path = Path.build_path (
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Path.DIR_SEPARATOR_S,
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Environment.get_user_special_dir (UserDirectory.DOWNLOAD),
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Build.NAME,
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get_uri_host (dir_name));
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var file_path = Path.build_path (
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Path.DIR_SEPARATOR_S,
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dir_path,
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str_hash (dir_name).to_string () + file_name);
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var dir = File.new_for_path (dir_path);
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if (!dir.query_exists ())
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dir.make_directory_with_parents ();
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var file = File.new_for_path (file_path);
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if (!file.query_exists ()) {
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var msg = yield new Request.GET (url)
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.await ();
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var data = msg.response_body.data;
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FileOutputStream stream = file.create (FileCreateFlags.PRIVATE);
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stream.write (data);
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message (@"OK: File written to: $file_path");
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}
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else
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message ("OK: File exists already");
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return file_path;
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}
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public static string fallback_icon (string normal, string fallback, string fallback2 = "broken") {
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var theme = Gtk.IconTheme.get_default ();
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if (theme.has_icon (normal))
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return normal;
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else
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return theme.has_icon (fallback) ? fallback : fallback2;
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}
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public static Gdk.Pixbuf icon_to_pixbuf (string name) {
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var theme = Gtk.IconTheme.get_default ();
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return theme.load_icon (name, 32, Gtk.IconLookupFlags.GENERIC_FALLBACK);
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}
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}
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