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/* Mailnag - GNOME-Shell extension frontend
*
* Copyright 2013, 2016 Patrick Ulbrich <zulu99@gmx.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
/* This tool aggregates a list of (email, avatar_file) pairs
* which is passed to the Mailnag GNOME-Shell extension.
* Compile with `valac --pkg folks aggregate-avatars.vala`.
*/
using Folks;
static int main(string[] args)
{
MainLoop mainloop = new MainLoop();
var aggregator = IndividualAggregator.dup();
aggregator.prepare.begin();
Idle.add(() => {
if (!aggregator.is_quiescent)
return true;
aggregate_async.begin(mainloop, aggregator);
return false;
});
mainloop.run();
return 0;
}
async void aggregate_async(MainLoop mainloop, IndividualAggregator aggregator)
{
File cache_dir = File.new_for_path(
Environment.get_user_runtime_dir()).get_child("aggregate-avatars-cache");
if (!cache_dir.query_exists())
cache_dir.make_directory_with_parents();
var sb = new StringBuilder();
foreach (var e in aggregator.individuals.entries)
{
OutputStream dst_stream = null;
InputStream src_stream = null;
try
{
Individual individual = e.value;
File dst_file = cache_dir.get_child(individual.id);
if (dst_file.query_exists())
dst_file.delete();
if ((individual.avatar != null) && !individual.email_addresses.is_empty)
{
src_stream = individual.avatar.load(-1, null, null);
dst_stream = dst_file.replace(null, false, FileCreateFlags.PRIVATE);
dst_stream.splice(src_stream, OutputStreamSpliceFlags.NONE);
foreach (var email in individual.email_addresses)
sb.append_printf("%s;%s;", email.value.strip(), dst_file.get_path());
}
}
catch (Error e)
{
stderr.printf("Error: %s\n", e.message);
}
finally
{
try
{
if (src_stream != null) src_stream.close();
if (dst_stream != null) dst_stream.close();
} catch (IOError e) {}
}
}
if (sb.len > 0)
{
stdout.printf(sb.truncate(sb.len - 1).str);
stdout.flush();
}
mainloop.quit();
}
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