[gnome-games/wip/ricotz/issue102: 2/2] Follow some binding and syntax changes in vala 0.42

[Alexander Mikhaylenko <alexm src gnome org>]

commit c2ba50bc838574766b73c8b0b44f3db7eae157fb
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Wed Aug 22 08:39:22 2018 +0200

    Follow some binding and syntax changes in vala 0.42
    
    Fixes https://gitlab.gnome.org/GNOME/gnome-games/issues/102

 plugins/love/src/love-package.vala | 14 +++++++++++---
 src/ui/game-icon-view.vala         |  2 +-
 src/ui/konami-code.vala            |  8 ++++++++
 3 files changed, 20 insertions(+), 4 deletions(-)
---
diff --git a/plugins/love/src/love-package.vala b/plugins/love/src/love-package.vala
index 44c8308f..d4f9dfd1 100644
--- a/plugins/love/src/love-package.vala
+++ b/plugins/love/src/love-package.vala
@@ -120,7 +120,11 @@ private class Games.LovePackage : Object {
 
        private InputStream read_file_to_input_stream (Archive.Read archive, int64 size) {
                uint8[] content = new uint8[size];
-               archive.read_data (content, (size_t) size);
+#if VALA_0_42
+               archive.read_data (content);
+#else
+               archive.read_data (content, content.length);
+#endif
 
                return new MemoryInputStream.from_data (content);
        }
@@ -128,8 +132,12 @@ private class Games.LovePackage : Object {
        private string read_file_to_string (Archive.Read archive) {
                string content = "";
 
-               char buffer[BLOCK_SIZE];
-               while (archive.read_data (buffer, BLOCK_SIZE) != 0)
+               uint8[] buffer = new uint8[BLOCK_SIZE];
+#if VALA_0_42
+               while (archive.read_data (buffer) != 0)
+#else
+               while (archive.read_data (buffer, buffer.length) != 0)
+#endif
                        content += (string) buffer;
 
                return content;
diff --git a/src/ui/game-icon-view.vala b/src/ui/game-icon-view.vala
index 57f0f981..d138f1b4 100644
--- a/src/ui/game-icon-view.vala
+++ b/src/ui/game-icon-view.vala
@@ -27,7 +27,6 @@ private class Games.GameIconView : Gtk.Box {
                        title.width_request = value;
                        subtitle.width_request = value;
                }
-               default = 256;
        }
 
        [GtkChild]
@@ -39,5 +38,6 @@ private class Games.GameIconView : Gtk.Box {
 
        public GameIconView (Game game) {
                this.game = game;
+               this.size = 256;
        }
 }
diff --git a/src/ui/konami-code.vala b/src/ui/konami-code.vala
index 25b0be28..0f76471b 100644
--- a/src/ui/konami-code.vala
+++ b/src/ui/konami-code.vala
@@ -1,7 +1,11 @@
 // This file is part of GNOME Games. License: GPLv3
 
 private class Games.KonamiCode : Object {
+#if VALA_0_42
+       private const uint[] CODE_LOWER_KEYS = {
+#else
        private const int[] CODE_LOWER_KEYS = {
+#endif
                Gdk.Key.Up,
                Gdk.Key.Up,
                Gdk.Key.Down,
@@ -14,7 +18,11 @@ private class Games.KonamiCode : Object {
                Gdk.Key.a,
        };
 
+#if VALA_0_42
+       private const uint[] CODE_UPPER_KEYS = {
+#else
        private const int[] CODE_UPPER_KEYS = {
+#endif
                Gdk.Key.Up,
                Gdk.Key.Up,
                Gdk.Key.Down,