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Viewing changes to src/Dialogs/PreferencesWindow.vala

  • Committer: Scott Ringwelski
  • Date: 2011-02-10 21:30:53 UTC
  • Revision ID: sgringwe@mtu.edu-20110210213053-d3c7mnexeref3cwj
sexy icons, sexy waf

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src/Dialogs/PreferencesWindow.vala
 
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using Gtk;
 
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public class BeatBox.PreferencesWindow : Window {
 
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        private BeatBox.LibraryManager _lm;
 
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        private Gee.LinkedList<string> origLocations;
 
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        private Gee.LinkedList<string> newLocations;
 
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        Gee.LinkedList<string> removed; //as we find folders from before, remove them from removed.
 
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        //for padding around notebook mostly
 
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        private VBox vert;
 
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        private HBox horiz;
 
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        private Notebook notebook;
 
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        private Viewport generalPage;
 
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        private Viewport lastfmPage;
 
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        private ScrolledWindow musicLocationsScroll;
 
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        private TreeView musicLocationsView;
 
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        private ListStore musicLocationsModel;
 
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        private Button musicLocationsAdd;
 
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        private Button musicLocationsRemove;
 
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        private CheckButton updateFolderNames;
 
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        private CheckButton copyImportedMusic;
 
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        private Button lastfmLogin;
 
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        private Button saveChanges;
 
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        private Button cancelChanges;
 
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        private string lastfm_token;
 
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        public PreferencesWindow(LibraryManager lm) {
 
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                this._lm = lm;
 
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                origLocations = _lm.settings.getMusicFoldersList();
 
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                buildUI();
 
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        }
 
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        public void buildUI() {
 
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                // set the title
 
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                set_title("Preferences");
 
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                this.window_position = WindowPosition.CENTER;
 
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                // set the size
 
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                set_size_request(400, 300);
 
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                allow_shrink = true;
 
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                vert = new VBox(false, 10);
 
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                horiz = new HBox(false, 10);
 
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                notebook = new Notebook();
 
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                generalPage = new Viewport(null, null);
 
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                lastfmPage = new Viewport(null, null);
 
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                musicLocationsScroll = new ScrolledWindow(null, null);
 
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                musicLocationsView = new TreeView();
 
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                musicLocationsModel = new ListStore(1, typeof(string));
 
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                musicLocationsAdd = new Button.with_label("Add");
 
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                musicLocationsRemove = new Button.with_label("Remove");
 
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                updateFolderNames = new CheckButton.with_label("Update folder names based on Metadata");
 
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                copyImportedMusic = new CheckButton.with_label("Copy imported music to music folder");
 
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                Label lastfmInfo = new Label("To allow for scrobbling, love, bans, etc. in Last FM, you must give permission to BeatBox. You only need to do this once. It is a two-step process.");
 
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                lastfmLogin = new Button.with_label("Enable Scrobbling");
 
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                saveChanges = new Button.with_label("Save");
 
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                cancelChanges = new Button.with_label("Cancel");
 
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                /** build general page **/
 
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                VBox genVert = new VBox(false, 3);
 
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                notebook.append_page(generalPage, new Label("General"));
 
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                generalPage.add(genVert);
 
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                musicLocationsView.insert_column_with_attributes(-1, "Music Folder", new CellRendererText(), "text", 0, null);
 
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                musicLocationsView.set_model(musicLocationsModel);
 
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                foreach(string s in _lm.settings.getMusicFoldersList()) {
 
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                        TreeIter added;
 
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                        musicLocationsModel.append(out added);
 
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                        musicLocationsModel.set(added, 0, s);
 
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                }
 
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                musicLocationsScroll.add(musicLocationsView);
 
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                musicLocationsScroll.set_policy(PolicyType.AUTOMATIC, PolicyType.AUTOMATIC);
 
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                VBox musicFolderButtonsBox = new VBox(false, 0);
 
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                musicFolderButtonsBox.pack_start(musicLocationsAdd, false, false, 0);
 
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                musicFolderButtonsBox.pack_start(musicLocationsRemove, false, false, 0);
 
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                HBox musicFolderBox = new HBox(false, 0);
 
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                musicFolderBox.pack_start(musicLocationsScroll, true, true, 5);
 
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                musicFolderBox.pack_start(musicFolderButtonsBox, false, false, 0);
 
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                updateFolderNames.set_active(_lm.settings.getUpdateFolderHierarchy());
 
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                copyImportedMusic.set_active(_lm.settings.getCopyImportedMusic());
 
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                genVert.pack_start(musicFolderBox, true, true, 0);
 
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                genVert.pack_start(updateFolderNames, false, true, 0);
 
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                genVert.pack_start(copyImportedMusic, false, true, 0);
 
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                /** build lastfm page **/
 
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                VBox lastfmVert = new VBox(false, 3);
 
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                notebook.append_page(lastfmPage, new Label("Last FM"));
 
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                lastfmPage.add(lastfmVert);
 
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                lastfmInfo.set_line_wrap(true);
 
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                lastfmVert.pack_start(lastfmInfo, false, true, 0);
 
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                lastfmVert.pack_start(lastfmLogin, false, true, 0);
 
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                lastfmLogin.clicked.connect(lastfmLoginClick);
 
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                /** Add save and cancel buttons **/
 
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                HButtonBox bottomButtons = new HButtonBox();
 
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                bottomButtons.pack_start(cancelChanges, false, false, 0);
 
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                bottomButtons.pack_end(saveChanges, false, false, 0);
 
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                /** put it all together **/
 
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                vert.pack_start(notebook, true, true, 0);
 
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                vert.pack_start(bottomButtons, false, true, 0);
 
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                horiz.pack_start(vert, true, true, 10);
 
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                this.add(horiz);
 
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                show_all();
 
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                saveChanges.clicked.connect(saveClicked);
 
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                cancelChanges.clicked.connect(cancelClicked);
 
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                musicLocationsAdd.clicked.connect(musicLocationsAddClicked);
 
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                musicLocationsRemove.clicked.connect(musicLocationsRemoveClicked);
 
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        }
 
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        public virtual void lastfmLoginClick() {
 
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                if(_lm.settings.getLastFMSessionKey() != "")
 
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                        stdout.printf("We already have a key this is pointless...\n");
 
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                if(lastfmLogin.get_label() == "Enable Scrobbling" || lastfmLogin.get_label() == "Unsuccessful. Click to try again.") {
 
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                        lastfm_token = _lm.lfm.getToken();
 
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                        if(lastfm_token == null) {
 
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                                lastfmLogin.set_label("Unsuccessful. Click to try again.");
 
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                                stdout.printf("Could not get a token. check internet connection\n");
 
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                        }
 
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                        else {
 
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                                string auth_uri = "http://www.last.fm/api/auth/?api_key=" + LastFM.Core.api + "&token=" + lastfm_token;
 
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                                GLib.AppInfo.launch_default_for_uri (auth_uri, null);
 
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                                //set button text. we are done this time around. next time we get session key
 
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                                lastfmLogin.set_label("Complete login");
 
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                        }
 
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                }
 
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                else {
 
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                        if(lastfm_token == null) {
 
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                                lastfmLogin.set_label("Unsuccessful. Click to try again.");
 
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                                stdout.printf("Invalid token. Cannot continue\n");
 
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                        }
 
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                        else {
 
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                                var sk = _lm.lfm.getSessionKey(lastfm_token);
 
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                                if(sk == null) {
 
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                                        lastfmLogin.set_label("Unsuccessful. Click to try again.");
 
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                                        stdout.printf("Could not get Last FM session key\n");
 
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                                }
 
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                                else {
 
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                                        _lm.settings.setLastFMSessionKey(sk);
 
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                                        stdout.printf("Successfully obtained a sessionkey\n");
 
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                                        lastfmLogin.set_sensitive(false);
 
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                                        lastfmLogin.set_label("Success!");
 
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                                }
 
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                        }
 
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                }
 
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        }
 
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        public virtual void musicLocationsAddClicked() {
 
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                string folder = "";
 
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                var file_chooser = new FileChooserDialog ("Add Music Folder", this,
 
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                                      FileChooserAction.SELECT_FOLDER,
 
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                                      Gtk.Stock.CANCEL, ResponseType.CANCEL,
 
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                                      Gtk.Stock.OPEN, ResponseType.ACCEPT);
 
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        if (file_chooser.run () == ResponseType.ACCEPT) {
 
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            folder = file_chooser.get_filename();
 
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        }
 
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        file_chooser.destroy ();
 
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        if(folder != "") {
 
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                        TreeIter added;
 
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                        musicLocationsModel.append(out added);
 
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                        musicLocationsModel.set(added, 0, folder);
 
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                }
 
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        }
 
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        public virtual void musicLocationsRemoveClicked() {
 
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                TreeModel model;
 
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                TreeIter iter;
 
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                musicLocationsView.get_selection().get_selected(out model, out iter);
 
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                musicLocationsModel.remove(iter);
 
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        }
 
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        public bool buildFoldersChanges(TreeModel model, TreePath path, TreeIter iter) {
 
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                string loc;
 
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                model.get(iter, 0, out loc);
 
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                newLocations.add(loc);
 
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                if(loc in origLocations)
 
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                        removed.remove(loc);
 
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                return false;
 
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        }
 
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        public virtual void saveClicked() {
 
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                /** loop through all strings in locations view. if a folder was
 
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                 * removed, remove all those songs first. then go through all the new
 
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                 * folders that were added and add the files from there
 
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                 */
 
216
                
 
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                removed = origLocations; //as we find folders from before, remove them from removed.
 
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                newLocations = new Gee.LinkedList<string>();
 
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                musicLocationsModel.foreach(buildFoldersChanges);
 
220
                
 
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                _lm.settings.setMusicFoldersFromList(newLocations);
 
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                /* remove songs belonging to the folders that were removed */
 
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                var removed_songs = new Gee.LinkedList<int>();
 
225
                foreach(Song s in _lm.songs()) {
 
226
                        bool remove = false;
 
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                        foreach(string removeLoc in removed) {
 
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                                if(removeLoc in s.file) {
 
229
                                        remove = true;
 
230
                                        stdout.printf("removed:%s in %s\n", s.file, removeLoc);
 
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                                        break;
 
232
                                }
 
233
                        }
 
234
                        
 
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                        if(remove)
 
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                                removed_songs.add(s.rowid);
 
237
                }
 
238
                
 
239
                foreach(int id in removed_songs) {
 
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                        _lm.remove_song_from_id(id);
 
241
                }
 
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                //consolidate files lazily
 
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                //save new songs to db and reload
 
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                _lm.save_songs();
 
246
                _lm.clear_songs();
 
247
                foreach(Song s in _lm.dbm.load_songs()) {
 
248
                        _lm.add_song(s);
 
249
                }
 
250
                
 
251
                //now rescan the folders
 
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                _lm.rescan_music_folders();
 
253
                
 
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                _lm.settings.setUpdateFolderHierarchy(updateFolderNames.get_active());
 
255
                stdout.printf("no setting for copying imported music\n");
 
256
                this.destroy();
 
257
        }
 
258
        
 
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        public virtual void cancelClicked() {
 
260
                this.destroy();
 
261
        }
 
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}