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/*
* Copyright(C) 2010 Neil Jagdish Patel
* Copyright(C) 2010 Canonical Ltd.
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License
* version 3.0 as published by the Free Software Foundation.
*
* This library 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 Lesser General Public License version 3.0 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*
* Authored by Ken VaDine <ken.vandine@canonical.com>
*/
[DBus (name = "com.Gwibber.Searches")]
private interface SearchesInterface : Object {
public abstract string Get (string id) throws GLib.IOError;
public abstract string List () throws GLib.IOError;
public abstract string Create (string query) throws GLib.IOError;
public abstract void Delete (string id) throws GLib.IOError;
public signal void Updated (string account);
public signal void Created (string account);
public signal void Deleted (string account);
}
namespace Gwibber
{
public class Searches : Object
{
private const string searches_name = "com.Gwibber.Searches";
private const string searches_path = "/com/gwibber/Searches";
private SearchesInterface searches;
private Gwibber.Utils utils;
/**
Searches::is_available:
@arg0: The current state
Emitted when com.Gwibber.Searches availability state changes
*/
public signal void is_available (bool is_up);
public signal void updated (string id);
public signal void deleted (string id);
public signal void created (string id);
public Searches ()
{
try
{
searches = Bus.get_proxy_sync(BusType.SESSION,
searches_name,
searches_path);
utils = new Gwibber.Utils();
utils.setup(searches_name);
utils.available.connect(searches_available);
searches.Updated.connect((source) => {
search_updated (source);
});
searches.Created.connect((source) => {
search_created (source);
});
searches.Deleted.connect((source) => {
search_deleted (source);
});
}
catch (GLib.IOError e)
{
warning ("Unable to get Gwibber Searches: "+e.message);
}
}
/**
* com.Gwibber.Searches
**/
public Gee.HashMap <string?, string?> lookup(string id)
{
var searches_map = new Gee.HashMap <string?, string?> ();
try
{
var result = searches.Get(id);
var parser = new Json.Parser();
parser.load_from_data(result, -1);
Json.Object obj = parser.get_root().get_object();
var members = obj.get_members();
foreach (string member in members)
{
searches_map[member] = obj.get_string_member(member);
}
}
catch (GLib.Error e)
{
warning (e.message);
}
return searches_map;
}
/**
* com.Gwibber.Searches
**/
public void delete(string id)
{
try
{
searches.Delete(id);
}
catch (GLib.IOError e)
{
warning (e.message);
}
return;
}
/**
* com.Gwibber.Searches
**/
public string create(string name, string query)
{
var searches_list = list ();
foreach (Gee.HashMap<string?, string?> s in searches_list )
{
if (s["name"] == name && s["query"] == query)
{
debug ("search stream exists, updating");
updated(s["id"]);
return s["id"];
}
}
try
{
return searches.Create("{\"query\": \"" + query + "\", \"name\": \""+ name + "\"}");
}
catch (GLib.IOError e)
{
warning (e.message);
return "";
}
}
/**
* com.Gwibber.Searches
**/
public List<Gee.HashMap?> list()
{
var searches_list = new List<Gee.HashMap<string?, string?>> ();
try
{
var result = searches.List();
var parser = new Json.Parser();
parser.load_from_data(result, -1);
Json.Array nodeArray = parser.get_root().get_array();
for(int i = 0; i < nodeArray.get_length(); i++) {
var searches_map = new Gee.HashMap <string?, string?> ();
var members = nodeArray.get_element(i).get_object().get_members();
foreach (string member in members)
{
searches_map[member] = nodeArray.get_element(i).get_object().get_string_member(member);
}
searches_list.append(searches_map);
}
}
catch (GLib.Error e)
{
warning (e.message);
}
return searches_list;
}
public void search_deleted(string data)
{
try {
var parser = new Json.Parser();
parser.load_from_data(data, -1);
var root_object = parser.get_root().get_object();
string id = root_object.get_string_member("id");
deleted(id);
} catch(GLib.Error e) {
warning (e.message);
}
}
public void search_created(string data)
{
try {
var parser = new Json.Parser();
parser.load_from_data(data, -1);
var root_object = parser.get_root().get_object();
string id = root_object.get_string_member("id");
created(id);
} catch(GLib.Error e) {
warning (e.message);
}
}
public void search_updated(string data)
{
try {
var parser = new Json.Parser();
parser.load_from_data(data, -1);
var root_object = parser.get_root().get_object();
string id = root_object.get_string_member("id");
updated(id);
} catch(GLib.Error e) {
warning (e.message);
}
}
public void searches_available(bool is_up)
{
is_available(is_up);
}
}
}
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