tootle-linux-client/src/Utils.vala

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Vala
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public class Tootle.Utils{
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public static void open_url (string url) {
Gtk.show_uri (null, url, Gdk.CURRENT_TIME);
}
public static string escape_html (string content) {
var all_tags = new Regex("<(.|\n)*?>", RegexCompileFlags.CASELESS);
return all_tags.replace(content, -1, 0, "");
}
public static string simplify_html (string content) {
var divided = content
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.replace("<br>", "\n")
.replace("</br>", "")
.replace("<br />", "\n")
.replace("<p>", "")
.replace("</p>", "\n\n");
var html_params = new Regex("(class|target|rel)=\"(.|\n)*?\"", RegexCompileFlags.CASELESS);
var simplified = html_params.replace(divided, -1, 0, "");
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while (simplified.has_suffix ("\n"))
simplified = simplified.slice (0, simplified.last_index_of ("\n"));
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return simplified;
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}
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public static string escape_entities (string content) {
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return content
.replace ("&", "&amp;")
.replace ("'", "&apos;");
}
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public static string encode (string content) {
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var to_escape = ";&+";
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return Soup.URI.encode (content, to_escape);
}
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public static void copy (string str) {
var display = Tootle.window.get_display ();
var clipboard = Gtk.Clipboard.get_for_display (display, Gdk.SELECTION_CLIPBOARD);
var normalized = str
.replace ("&amp;", "&")
.replace ("&apos;", "'");
clipboard.set_text (normalized, -1);
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}
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public static void download (string url) {
debug ("Downloading file: %s", url);
var i = url.last_index_of ("/");
var name = url.substring (i + 1, url.length - i - 1);
if (name == null)
name = "unknown";
var dir_path = "%s/%s".printf (GLib.Environment.get_user_special_dir (UserDirectory.DOWNLOAD), Tootle.app.program_name);
var file_path = "%s/%s".printf (dir_path, name);
var msg = new Soup.Message("GET", url);
msg.finished.connect(() => {
try {
var dir = File.new_for_path (dir_path);
if (!dir.query_exists ())
dir.make_directory ();
var file = File.new_for_path (file_path);
if (!file.query_exists ()) {
var data = msg.response_body.data;
FileOutputStream stream = file.create (FileCreateFlags.PRIVATE);
stream.write (data);
}
Tootle.app.toast ("Media downloaded");
} catch (Error e) {
Tootle.app.toast (e.message);
warning ("Error: %s\n", e.message);
}
});
Tootle.network.queue (msg);
}
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}