Merge lp:~tintou/pantheon-photos/cleanup into lp:~pantheon-photos/pantheon-photos/trunk

[Corentin Noël]

Remove unused PhotoCellRendererRating

Removing unused stuff

=== modified file 'src/sidebar/Rating.vala'
--- src/sidebar/Rating.vala	2014-08-14 05:30:11 +0000
+++ src/sidebar/Rating.vala	2016-04-25 22:01:13 +0000
@@ -269,140 +269,6 @@
     }
 }
 
-/**
- * This class makes setting the rating from a cell possible. Unlike the other widgets,
- * it only allows doing so by clicking over a star.
- *
- * When the rating changes by activating (i.e. clicking) the cell renderer, it doesn't re-draw itself
- * automatically and/or apply the new rating right away, since there could be client code wanting
- * to check the new value. Instead, it passes the responsability off to the rating_changed signal handler.
- * That signal handler ''must'' take care of setting the new rating on the proper cell, and only then
- * the new value will take effect.
- *
- *
- */
-public class PhotoCellRendererRating : Gtk.CellRendererPixbuf {
-    /**
-     * New rating was set. It is only emmited when the rating changes by activating the renderer.
-     *
-     * @param new_rating new selected rating.
-     * @param widget Widget that captured the event (e.g. a {@link Gtk.TreeView}).
-     * @param path string representation of the tree path for the cell where the event occurred.
-     *
-     */
-    public signal void rating_changed (int new_rating, Gtk.Widget widget, string path);
-
-    private PhotoRatingRenderer renderer;
-
-    /**
-     * Creates a new rating cell renderer.
-     *
-     * @param icon_size Pixel size of the star icons
-     *
-     */
-    public PhotoCellRendererRating (int icon_size = 16) {
-        this.xalign = 0.0f;
-        this.mode = Gtk.CellRendererMode.ACTIVATABLE;
-
-        renderer = new PhotoRatingRenderer (icon_size, true, null);
-
-        // We'll only redraw from render() for performance reasons
-        renderer.delayed_render_mode = true;
-
-        // Set rating to 1 star and render to init the 'width' property
-        rating = 1;
-        renderer.render ();
-        update_pixbuf ();
-    }
-
-    /**
-     * Spacing inserted between star icons.
-     *
-     *
-     */
-    public int star_spacing {
-        get {
-            return renderer.star_spacing;
-        } set {
-            renderer.star_spacing = value;
-        }
-    }
-
-    private uint _rating = 0;
-
-
-    /**
-     * Current displayed rating.
-     *
-     *
-     */
-    public uint rating {
-        get {
-            return _rating;
-        } set {
-            _rating = value;
-            renderer.rating = _rating;
-        }
-    }
-
-    /**
-     * Total number of stars. It also represents the maximum rating possible.
-     * That is, possible ratings are between 0 and //n_stars//.
-     *
-     * Allowed values: >= 0. Default: 5.
-     *
-     */
-    public int n_stars {
-        get {
-            return renderer.n_stars;
-        } set {
-            renderer.n_stars = value;
-        }
-    }
-
-    private void update_pixbuf () {
-        this.pixbuf = renderer.canvas;
-        this.set_fixed_size (this.pixbuf.width, this.pixbuf.height);
-    }
-
-    public override void render (Cairo.Context ctx, Gtk.Widget widget,
-                                 Gdk.Rectangle background_area, Gdk.Rectangle cell_area,
-                                 Gtk.CellRendererState flags) {
-        var style_context = widget.get_style_context ();
-        var state = style_context.get_state ();
-        int old_n_stars = n_stars;
-
-        // Only draw stars of 0-rating if the cursor is over the cell
-        if (_rating == 0 && (state & (Gtk.StateFlags.SELECTED | Gtk.StateFlags.PRELIGHT)) == 0)
-            return;
-
-        // Only show the filled stars if the row is neither selected nor mouseovered
-        if (0 < _rating && (state & (Gtk.StateFlags.SELECTED | Gtk.StateFlags.PRELIGHT)) == 0)
-            n_stars = (int) rating;
-
-        renderer.style_context = style_context;
-        renderer.render ();
-        update_pixbuf ();
-        base.render (ctx, widget, background_area, cell_area, flags);
-        n_stars = old_n_stars;
-    }
-
-    public override bool activate (Gdk.Event event, Gtk.Widget widget, string path,
-                                   Gdk.Rectangle background_area, Gdk.Rectangle cell_area,
-                                   Gtk.CellRendererState flags) {
-        int old_rating = (int) rating;
-        int new_rating = renderer.get_new_rating (event.button.x - cell_area.x);
-
-        // If the user clicks again over the same star, decrease the rating (i.e. "unset" the star)
-        if (new_rating == old_rating && new_rating > 0)
-            new_rating--;
-
-        // emit signal
-        rating_changed (new_rating, widget, path);
-
-        return true;
-    }
-}
 
 public class PhotoRatingRenderer : Object {
     /**