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Diffstat (limited to 'src/familiar-players-db.vala')
| -rw-r--r-- | src/familiar-players-db.vala | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/src/familiar-players-db.vala b/src/familiar-players-db.vala deleted file mode 100644 index 96d690a..0000000 --- a/src/familiar-players-db.vala +++ /dev/null @@ -1,164 +0,0 @@ -/* -Copyright 2010 Canonical Ltd. - -Authors: - Conor Curran <conor.curran@canonical.com> - -This program is free software: you can redistribute it and/or modify it -under the terms of the GNU General Public License version 3, as published -by the Free Software Foundation. - -This program is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranties of -MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>. -*/ - -using Gee; -using GLib.Path; -using GLib.DirUtils; -using GLib.FileUtils; -using GLib.Timeout; -using GLib.Environment; - -// TODO: more refactoring needed here -public class FamiliarPlayersDB : GLib.Object -{ - private const string GROUP_NAME = "Seen Database"; - private const string KEY_NAME = "DesktopFiles"; - private const string DEFAULT_APP_DESKTOP = "/usr/share/applications/banshee-1.desktop"; - private HashMap<string, bool> players_DB; - private string file_name; - private string dir_name; - private KeyFile key_file; - private uint write_id; - - public FamiliarPlayersDB() - { - this.write_id = 0; - this.players_DB = new HashMap<string, bool>(); - if ( !create_key_file() ){ - this.players_DB.set(DEFAULT_APP_DESKTOP, true); - this.write_db(); - } - - this.dir_name = build_filename(get_user_cache_dir(), "indicators", "sound"); - this.file_name = build_filename(this.dir_name, "familiar-players-db.keyfile"); - if(create_key_file() && check_for_keys() && load_data_from_key_file()){ - debug("keyfiles in place and ready for action"); - } - else{ - this.key_file = null; - warning("FamiliarPlayersDB:: problems loading key file - can't go any further"); - } - } - - private bool create_key_file(){ - bool result = false; - if (test(this.file_name, GLib.FileTest.EXISTS)) { - this.key_file = new KeyFile(); - try{ - result = this.key_file.load_from_file(this.file_name, KeyFileFlags.NONE); - } - catch(GLib.KeyFileError e){ - warning("FamiliarPlayersDB::create_key_file() - KeyFileError"); - } - catch(GLib.FileError e){ - warning("FamiliarPlayersDB::create_key_file() - FileError"); - } - } - return result; - } - - private bool check_for_keys(){ - try{ - if(this.key_file.has_key(GROUP_NAME, KEY_NAME) == true){ - return true; - } - } - catch(KeyFileError e){ - return false; - } - warning("Seen DB '%s' does not have key '%s' in group '%s'", this.file_name, KEY_NAME, GROUP_NAME); - return false; - } - - private bool load_data_from_key_file(){ - try{ - string[] desktops = this.key_file.get_string_list(GROUP_NAME, - KEY_NAME); - foreach(string s in desktops){ - this.players_DB.set(s, true); - } - return true; - } - catch(GLib.KeyFileError error){ - warning("Error loading the Desktop string list"); - return false; - } - } - - private bool write_db() - { - KeyFile keyfile = new KeyFile(); - string[] desktops = {}; - foreach(string key in this.players_DB.keys){ - desktops += key; - } - keyfile.set_string_list(GROUP_NAME, - KEY_NAME, - desktops); - size_t data_length; - string data = null; - try{ - data = keyfile.to_data(out data_length); - } - catch(GLib.KeyFileError e){ - warning("Problems dumping keyfile to a string"); - return false; - } - - if(create_with_parents(this.dir_name, 0700) != 0){ - warning("Unable to make directory: %s", this.dir_name); - return false; - } - - try{ - if(set_contents(this.file_name, data, (ssize_t)data_length) == false){ - warning("Unable to write out file '%s'", this.file_name); - } - } - catch(FileError err){ - warning("Unable to write out file '%s'", this.file_name); - } - return true; - } - - public void insert(string desktop) - { - if(already_familiar(desktop) == false){ - if(this.write_id != 0){ - Source.remove(this.write_id); - this.write_id = 0; - } - this.write_id = Timeout.add_seconds(60, write_db); - this.players_DB.set(desktop.dup(), true); - } - } - - public bool already_familiar(string desktop) - { - debug("playerDB->already_familiar - result %s", this.players_DB.keys.contains(desktop).to_string()); - return this.players_DB.keys.contains(desktop); - } - - public Gee.Set<string> records() - { - return this.players_DB.keys; - } - - -}
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