#415 Fixed play button been checked after canceling muted sound dialog.

core/src/cz/nic/tablexia/screen/encyclopedia/content/model/Header.java

@@ -85,7 +85,7 @@ public class Header extends Content {
                             };
 
                             if(TablexiaSettings.getInstance().isSoundMuted())
-                                showSoundMutedDialog(playButtonAction);
+                                showSoundMutedDialog(playButtonAction, button);
                             else
                                 playButtonAction.run();
                         }
@@ -98,7 +98,7 @@ public class Header extends Content {
         return headerTable;
     }
 
-    private void showSoundMutedDialog(final Runnable onSuccessCallback) {
+    private void showSoundMutedDialog(final Runnable onSuccessCallback, final ImageTablexiaButton button) {
         TablexiaComponentDialogFactory.getInstance().createWarningYesNoDialog(
                 ApplicationTextManager.getInstance().getText(ApplicationTextManager.ApplicationTextsAssets.SOUND_MUTED_QUESTION),
                 new ClickListener() {
@@ -108,6 +108,12 @@ public class Header extends Content {
                         onSuccessCallback.run();
                     }
                 },
+                new ClickListener(){
+                    @Override
+                    public void clicked(InputEvent event, float x, float y) {
+                        button.setUnchecked();
+                    }
+                },
                 true
         ).show(TablexiaComponentDialogFactory.WARNING_DIALOG_WIDTH, TablexiaComponentDialogFactory.WARNING_DIALOG_HEIGHT);
     }