New upstream version 0.28.2upstream/0.28.2

1 files changed, 0 insertions, 533 deletions

diff --git a/src/events/Branch.vala b/src/events/Branch.vala
deleted file mode 100644
index 15144f2..0000000
--- a/src/events/Branch.vala
+++ /dev/null
@@ -1,533 +0,0 @@
-/* Copyright 2016 Software Freedom Conservancy Inc.
- *
- * This software is licensed under the GNU Lesser General Public License
- * (version 2.1 or later).  See the COPYING file in this distribution.
- */
-
-public class Events.Branch : Sidebar.Branch {
-    internal static string icon = Resources.ICON_FOLDER;
-    internal static string events_icon = Resources.ICON_EVENTS;
-    internal static string single_event_icon = Resources.ICON_ONE_EVENT;
-    internal static string no_event_icon = Resources.ICON_NO_EVENT;
-    
-    // NOTE: Because the comparators must be static methods (due to CompareFunc's stupid impl.)
-    // and there's an assumption that only one Events.Branch is ever created, this is a static
-    // member but it's modified by instance methods.
-    private static bool sort_ascending = false;
-    
-    private Gee.HashMap<Event, Events.EventEntry> entry_map = new Gee.HashMap<
-        Event, Events.EventEntry>();
-    private Events.UndatedDirectoryEntry undated_entry = new Events.UndatedDirectoryEntry();
-    private Events.NoEventEntry no_event_entry = new Events.NoEventEntry();
-    private Events.MasterDirectoryEntry all_events_entry = new Events.MasterDirectoryEntry();
-    
-    public Branch() {
-        base (new Sidebar.Header(_("Events")), Sidebar.Branch.Options.STARTUP_EXPAND_TO_FIRST_CHILD,
-            event_year_comparator);
-        
-        graft(get_root(), all_events_entry);
-        
-        // seed the branch
-        foreach (DataObject object in Event.global.get_all())
-            add_event((Event) object);
-        
-        show_no_events(Event.global.get_no_event_objects().size > 0);
-        
-        // monitor Events for future changes
-        Event.global.contents_altered.connect(on_events_added_removed);
-        Event.global.items_altered.connect(on_events_altered);
-        Event.global.no_event_collection_altered.connect(on_no_event_collection_altered);
-        
-        // monitor sorting criteria (see note at sort_ascending about this)
-        Config.Facade.get_instance().events_sort_ascending_changed.connect(on_config_changed);
-    }
-    
-    ~Branch() {
-        Event.global.contents_altered.disconnect(on_events_added_removed);
-        Event.global.items_altered.disconnect(on_events_altered);
-        Event.global.no_event_collection_altered.disconnect(on_no_event_collection_altered);
-        
-        Config.Facade.get_instance().events_sort_ascending_changed.disconnect(on_config_changed);
-    }
-    
-    internal static void init() {
-        sort_ascending = Config.Facade.get_instance().get_events_sort_ascending();
-    }
-    
-    internal static void terminate() {
-    }
-    
-    public bool is_user_renameable() {
-        return true;
-    }
-    
-    public Events.MasterDirectoryEntry get_master_entry() {
-        return all_events_entry;
-    }
-    
-    private static int event_year_comparator(Sidebar.Entry a, Sidebar.Entry b) {
-        if (a == b)
-            return 0;
-        
-        // The Undated and No Event entries should always appear last in the
-        // list, respectively.
-        if (a is Events.UndatedDirectoryEntry) {
-            if (b is Events.NoEventEntry)
-                return -1;
-            return 1;
-        } else if (b is Events.UndatedDirectoryEntry) {
-            if (a is Events.NoEventEntry)
-                return 1;
-            return -1;
-        }
-        
-        if (a is Events.NoEventEntry)
-            return 1;
-        else if (b is Events.NoEventEntry)
-            return -1;
-        
-        // The All events entry should always appear on top
-        if (a is Events.MasterDirectoryEntry)
-            return -1;
-        else if (b is Events.MasterDirectoryEntry)
-            return 1;
-        
-        if (!sort_ascending) {
-            Sidebar.Entry swap = a;
-            a = b;
-            b = swap;
-        }
-        
-        int result = 
-            ((Events.YearDirectoryEntry) a).get_year() - ((Events.YearDirectoryEntry) b).get_year();
-        assert(result != 0);
-        
-        return result;
-    }
-    
-    private static int event_month_comparator(Sidebar.Entry a, Sidebar.Entry b) {
-        if (a == b)
-            return 0;
-        
-        if (!sort_ascending) {
-            Sidebar.Entry swap = a;
-            a = b;
-            b = swap;
-        }
-        
-        int result = 
-            ((Events.MonthDirectoryEntry) a).get_month() - ((Events.MonthDirectoryEntry) b).get_month();
-        assert(result != 0);
-        
-        return result;
-    }
-    
-    private static int event_comparator(Sidebar.Entry a, Sidebar.Entry b) {
-        if (a == b)
-            return 0;
-        
-        if (!sort_ascending) {
-            Sidebar.Entry swap = a;
-            a = b;
-            b = swap;
-        }
-        
-        int64 result = ((Events.EventEntry) a).get_event().get_start_time() 
-            - ((Events.EventEntry) b).get_event().get_start_time();
-        
-        // to stabilize sort (events with the same start time are allowed)
-        if (result == 0) {
-            result = ((Events.EventEntry) a).get_event().get_event_id().id
-                - ((Events.EventEntry) b).get_event().get_event_id().id;
-        }
-        
-        assert(result != 0);
-        
-        return (result < 0) ? -1 : 1;
-    }
-    
-    private static int undated_event_comparator(Sidebar.Entry a, Sidebar.Entry b) {
-        if (a == b)
-            return 0;
-        
-        if (!sort_ascending) {
-            Sidebar.Entry swap = a;
-            a = b;
-            b = swap;
-        }
-        
-        int ret = ((Events.EventEntry) a).get_event().get_name().collate(
-            ((Events.EventEntry) b).get_event().get_name());
-        
-        if (ret == 0)
-            ret = (int) (((Events.EventEntry) b).get_event().get_instance_id() - 
-                ((Events.EventEntry) a).get_event().get_instance_id());
-        
-        return ret;
-    }
-    
-    public Events.EventEntry? get_entry_for_event(Event event) {
-        return entry_map.get(event);
-    }
-    
-    private void on_config_changed() {
-        bool value = Config.Facade.get_instance().get_events_sort_ascending();
-        
-        sort_ascending = value;
-        reorder_all();
-    }
-    
-    private void on_events_added_removed(Gee.Iterable<DataObject>? added, 
-        Gee.Iterable<DataObject>? removed) {
-        if (added != null) {
-            foreach (DataObject object in added)
-                add_event((Event) object);
-        }
-        
-        if (removed != null) {
-            foreach (DataObject object in removed)
-                remove_event((Event) object);
-        }
-    }
-    
-    private void on_events_altered(Gee.Map<DataObject, Alteration> altered) {
-        foreach (DataObject object in altered.keys) {
-            Event event = (Event) object;
-            Alteration alteration = altered.get(object);
-            
-            if (alteration.has_detail("metadata", "time")) {
-                // can't merely re-sort the event because it might have moved to a new month or
-                // even a new year
-                move_event(event);
-            } else if (alteration.has_detail("metadata", "name")) {
-                Events.EventEntry? entry = entry_map.get(event);
-                assert(entry != null);
-                
-                entry.sidebar_name_changed(event.get_name());
-                entry.sidebar_tooltip_changed(event.get_name());
-            }
-        }
-    }
-    
-    private void on_no_event_collection_altered() {
-        show_no_events(Event.global.get_no_event_objects().size > 0);
-    }
-    
-    private void add_event(Event event) {
-        time_t event_time = event.get_start_time();
-        if (event_time == 0) {
-            add_undated_event(event);
-            
-            return;
-        }
-        
-        Time event_tm = Time.local(event_time);
-        
-        Sidebar.Entry? year;
-        Sidebar.Entry? month = find_event_month(event, event_tm, out year);
-        if (month != null) {
-            graft_event(month, event, event_comparator);
-            
-            return;
-        }
-        
-        if (year == null) {
-            year = new Events.YearDirectoryEntry(event_tm.format(SubEventsDirectoryPage.YEAR_FORMAT),
-                event_tm);
-            graft(get_root(), year, event_month_comparator);
-        }
-        
-        month = new Events.MonthDirectoryEntry(event_tm.format(SubEventsDirectoryPage.MONTH_FORMAT),
-            event_tm);
-        graft(year, month, event_comparator);
-        
-        graft_event(month, event, event_comparator);
-    }
-    
-    private void move_event(Event event) {
-        time_t event_time = event.get_start_time();
-        if (event_time == 0) {
-            move_to_undated_event(event);
-            
-            return;
-        }
-        
-        Time event_tm = Time.local(event_time);
-        
-        Sidebar.Entry? year;
-        Sidebar.Entry? month = find_event_month(event, event_tm, out year);
-        
-        if (year == null) {
-            year = new Events.YearDirectoryEntry(event_tm.format(SubEventsDirectoryPage.YEAR_FORMAT),
-                event_tm);
-            graft(get_root(), year, event_month_comparator);
-        }
-        
-        if (month == null) {
-            month = new Events.MonthDirectoryEntry(event_tm.format(SubEventsDirectoryPage.MONTH_FORMAT),
-                event_tm);
-            graft(year, month, event_comparator);
-        }
-        
-        reparent_event(event, month);
-    }
-    
-    private void remove_event(Event event) {
-        // the following code works for undated events as well as dated (no need for special
-        // case, as in add_event())
-        Sidebar.Entry? entry;
-        bool removed = entry_map.unset(event, out entry);
-        assert(removed);
-        
-        Sidebar.Entry? parent = get_parent(entry);
-        assert(parent != null);
-        
-        prune(entry);
-        
-        // prune up the tree to the root
-        while (get_child_count(parent) == 0 && parent != get_root()) {
-            Sidebar.Entry? grandparent = get_parent(parent);
-            assert(grandparent != null);
-            
-            prune(parent);
-            
-            parent = grandparent;
-        }
-    }
-    
-    private Sidebar.Entry? find_event_month(Event event, Time event_tm, out Sidebar.Entry found_year) {
-        // find the year first
-        found_year = find_event_year(event, event_tm);
-        if (found_year == null)
-            return null;
-        
-        int event_month = event_tm.month + 1;
-        
-        // found the year, traverse the months
-        return find_first_child(found_year, (entry) => {
-            return ((Events.MonthDirectoryEntry) entry).get_month() == event_month;
-        });
-    }
-    
-    private Sidebar.Entry? find_event_year(Event event, Time event_tm) {
-        int event_year = event_tm.year + 1900;
-        
-        return find_first_child(get_root(), (entry) => {
-            if ((entry is Events.UndatedDirectoryEntry) || (entry is Events.NoEventEntry) || 
-                 entry is Events.MasterDirectoryEntry)
-                return false;
-            else
-                return ((Events.YearDirectoryEntry) entry).get_year() == event_year;
-        });
-    }
-    
-    private void add_undated_event(Event event) {
-        if (!has_entry(undated_entry))
-            graft(get_root(), undated_entry, undated_event_comparator);
-        
-        graft_event(undated_entry, event);
-    }
-    
-    private void move_to_undated_event(Event event) {
-        if (!has_entry(undated_entry))
-            graft(get_root(), undated_entry);
-        
-        reparent_event(event, undated_entry);
-    }
-    
-    private void graft_event(Sidebar.Entry parent, Event event,
-        owned CompareFunc<Sidebar.Entry>? comparator = null) {
-        Events.EventEntry entry = new Events.EventEntry(event);
-        entry_map.set(event, entry);
-        
-        graft(parent, entry, comparator);
-    }
-    
-    private void reparent_event(Event event, Sidebar.Entry new_parent) {
-        Events.EventEntry? entry = entry_map.get(event);
-        assert(entry != null);
-        
-        Sidebar.Entry? old_parent = get_parent(entry);
-        assert(old_parent != null);
-        
-        reparent(new_parent, entry);
-        
-        while (get_child_count(old_parent) == 0 && old_parent != get_root()) {
-            Sidebar.Entry? grandparent = get_parent(old_parent);
-            assert(grandparent != null);
-            
-            prune(old_parent);
-            
-            old_parent = grandparent;
-        }
-    }
-    
-    private void show_no_events(bool show) {
-        if (show && !has_entry(no_event_entry))
-            graft(get_root(), no_event_entry);
-        else if (!show && has_entry(no_event_entry))
-            prune(no_event_entry);
-    }
-}
-
-public abstract class Events.DirectoryEntry : Sidebar.SimplePageEntry, Sidebar.ExpandableEntry {
-    public DirectoryEntry() {
-    }
-    
-    public override string? get_sidebar_icon() {
-        return Events.Branch.icon;
-    }
-    
-    public bool expand_on_select() {
-        return true;
-    }
-}
-
-public class Events.MasterDirectoryEntry : Events.DirectoryEntry {
-    public MasterDirectoryEntry() {
-    }
-    
-    public override string get_sidebar_name() {
-        return MasterEventsDirectoryPage.NAME;
-    }
-    
-    public override string? get_sidebar_icon() {
-        return Events.Branch.events_icon;
-    }
-    
-    protected override Page create_page() {
-        return new MasterEventsDirectoryPage();
-    }
-}
-
-public class Events.YearDirectoryEntry : Events.DirectoryEntry {
-    private string name;
-    private Time tm;
-    
-    public YearDirectoryEntry(string name, Time tm) {
-        this.name = name;
-        this.tm = tm;
-    }
-    
-    public override string get_sidebar_name() {
-        return name;
-    }
-    
-    public int get_year() {
-        return tm.year + 1900;
-    }
-    
-    protected override Page create_page() {
-        return new SubEventsDirectoryPage(SubEventsDirectoryPage.DirectoryType.YEAR, tm);
-    }
-}
-
-public class Events.MonthDirectoryEntry : Events.DirectoryEntry {
-    private string name;
-    private Time tm;
-    
-    public MonthDirectoryEntry(string name, Time tm) {
-        this.name = name;
-        this.tm = tm;
-    }
-    
-    public override string get_sidebar_name() {
-        return name;
-    }
-    
-    public int get_year() {
-        return tm.year + 1900;
-    }
-    
-    public int get_month() {
-        return tm.month + 1;
-    }
-    
-    protected override Page create_page() {
-        return new SubEventsDirectoryPage(SubEventsDirectoryPage.DirectoryType.MONTH, tm);
-    }
-}
-
-public class Events.UndatedDirectoryEntry : Events.DirectoryEntry {
-    public UndatedDirectoryEntry() {
-    }
-    
-    public override string get_sidebar_name() {
-        return SubEventsDirectoryPage.UNDATED_PAGE_NAME;
-    }
-    
-    protected override Page create_page() {
-        return new SubEventsDirectoryPage(SubEventsDirectoryPage.DirectoryType.UNDATED,
-            Time.local(0));
-    }
-}
-
-public class Events.EventEntry : Sidebar.SimplePageEntry, Sidebar.RenameableEntry,
-    Sidebar.InternalDropTargetEntry {
-    private Event event;
-    
-    public EventEntry(Event event) {
-        this.event = event;
-    }
-    
-    public Event get_event() {
-        return event;
-    }
-    
-    public override string get_sidebar_name() {
-        return event.get_name();
-    }
-    
-    public override string? get_sidebar_icon() {
-        return Events.Branch.single_event_icon;
-    }
-    
-    protected override Page create_page() {
-        return new EventPage(event);
-    }
-    
-    public bool is_user_renameable() {
-        return true;
-    }
-    
-    public void rename(string new_name) {
-        string? prepped = Event.prep_event_name(new_name);
-        if (prepped != null)
-            AppWindow.get_command_manager().execute(new RenameEventCommand(event, prepped));
-    }
-    
-    public bool internal_drop_received(Gee.List<MediaSource> media) {
-        // ugh ... some early Commands expected DataViews instead of DataSources (to make life
-        // easier for Pages) and this is one of the prices paid for that
-        Gee.ArrayList<DataView> views = new Gee.ArrayList<DataView>();
-        foreach (MediaSource media_source in media)
-            views.add(new DataView(media_source));
-        
-        AppWindow.get_command_manager().execute(new SetEventCommand(views, event));
-        
-        return true;
-    }
-    
-    public bool internal_drop_received_arbitrary(Gtk.SelectionData data) {
-        return false;
-    }
-}
-
-
-public class Events.NoEventEntry : Sidebar.SimplePageEntry {
-    public NoEventEntry() {
-    }
-    
-    public override string get_sidebar_name() {
-        return NoEventPage.NAME;
-    }
-    
-    public override string? get_sidebar_icon() {
-        return Events.Branch.no_event_icon;
-    }
-    
-    protected override Page create_page() {
-        return new NoEventPage();
-    }
-}
-