flash: Add support for Standalone Flash Player

CleanFlashInstaller/InstallFlags.cs

@@ -0,0 +1,55 @@
+using System;
+
+namespace CleanFlashInstaller {
+    public class InstallFlags {
+        public static int PEPPER = 1 << 0;
+        public static int NETSCAPE = 1 << 1;
+        public static int ACTIVEX = 1 << 2;
+        public static int PLAYER = 1 << 3;
+        public static int PLAYER_START_MENU = 1 << 4;
+        public static int PLAYER_DESKTOP = 1 << 5;
+
+        private static int UNINSTALL_TICKS = 9;
+        private static int INSTALL_GENERAL_TICKS = 2;
+
+        private int value = 0;
+
+        public InstallFlags() {
+            value = 0;
+        }
+
+        public bool IsSet(int flag) {
+            return (value & flag) == flag;
+        }
+
+        public bool IsNoneSet() {
+            return value == 0;
+        }
+
+        public void SetFlag(int flag) {
+            value |= flag;
+        }
+
+        public void SetConditionally(bool set, int flag) {
+            if (set) {
+                SetFlag(flag);
+            }
+        }
+
+        public int GetTicks() {
+            int ticks = (IsSet(PEPPER) ? 1 : 0) + (IsSet(NETSCAPE) ? 1 : 0) + (IsSet(ACTIVEX) ? 2 : 0);
+
+            if (Environment.Is64BitOperatingSystem) {
+                ticks *= 2;
+            }
+
+            if (IsSet(PLAYER)) {
+                ticks++;
+            }
+
+            ticks += UNINSTALL_TICKS;
+            ticks += INSTALL_GENERAL_TICKS;
+            return ticks;
+        }
+    }
+}