Add strong typed bool type for modal bool flag.

62 files changed, 171 insertions, 96 deletions

diff --git a/src/gui/dialogsmanager.cpp b/src/gui/dialogsmanager.cpp
index 599d8b815..b71a27664 100644
--- a/src/gui/dialogsmanager.cpp
+++ b/src/gui/dialogsmanager.cpp
@@ -97,7 +97,7 @@ void DialogsManager::createUpdaterWindow()
 
 Window *DialogsManager::openErrorDialog(const std::string &header,
                                         const std::string &message,
-                                        const bool modal)
+                                        const Modal modal)
 {
     if (settings.supportUrl.empty() || config.getBoolValue("hidesupport"))
     {
@@ -129,7 +129,7 @@ void DialogsManager::playerDeath()
             // TRANSLATORS: ok dialog button
             _("Revive"),
             DialogType::OK,
-            false, true, nullptr, 260);
+            Modal_false, true, nullptr, 260);
         deathNotice->addActionListener(&postDeathListener);
     }
 }
@@ -157,7 +157,10 @@ void DialogsManager::attributeChanged(const int id,
                     // TRANSLATORS: ok dialog button
                     _("OK"),
                     DialogType::OK,
-                    false, true, nullptr, 260);
+                    Modal_false,
+                    true,
+                    nullptr,
+                    260);
                 weightNotice->addActionListener(
                     &weightListener);
             }
@@ -173,7 +176,10 @@ void DialogsManager::attributeChanged(const int id,
                     // TRANSLATORS: ok dialog button
                     _("OK"),
                     DialogType::OK,
-                    false, true, nullptr, 260);
+                    Modal_false,
+                    true,
+                    nullptr,
+                    260);
                 weightNotice->addActionListener(
                     &weightListener);
             }
diff --git a/src/gui/dialogsmanager.h b/src/gui/dialogsmanager.h
index d45104f80..ec4ce12a1 100644
--- a/src/gui/dialogsmanager.h
+++ b/src/gui/dialogsmanager.h
@@ -23,6 +23,8 @@
 #ifndef GUI_DIALOGSMANAGER_H
 #define GUI_DIALOGSMANAGER_H
 
+#include "enums/simpletypes.h"
+
 #include "listeners/attributelistener.h"
 #include "listeners/playerdeathlistener.h"
 
@@ -44,7 +46,7 @@ class DialogsManager final : public AttributeListener,
 
         static Window *openErrorDialog(const std::string &header,
                                        const std::string &message,
-                                       const bool modal);
+                                       const Modal modal);
 
         void playerDeath() override final;
 
diff --git a/src/gui/widgets/itemlinkhandler.cpp b/src/gui/widgets/itemlinkhandler.cpp
index 4cb998c69..7008602de 100644
--- a/src/gui/widgets/itemlinkhandler.cpp
+++ b/src/gui/widgets/itemlinkhandler.cpp
@@ -67,7 +67,7 @@ void ItemLinkHandler::handleLink(const std::string &link, MouseEvent *event)
         {
             ConfirmDialog *const confirmDlg = new ConfirmDialog(
                 // TRANSLATORS: dialog message
-                _("Open url"), url, SOUND_REQUEST, false, true);
+                _("Open url"), url, SOUND_REQUEST, false, Modal_true);
             confirmDlg->postInit();
             confirmDlg->addActionListener(&listener);
         }
diff --git a/src/gui/widgets/selldialog.cpp b/src/gui/widgets/selldialog.cpp
index 828030b9e..5422ea3b0 100644
--- a/src/gui/widgets/selldialog.cpp
+++ b/src/gui/widgets/selldialog.cpp
@@ -48,7 +48,7 @@ SellDialog::DialogList SellDialog::instances;
 
 SellDialog::SellDialog(const bool isSell) :
     // TRANSLATORS: sell dialog name
-    Window(_("Sell"), false, nullptr, "sell.xml"),
+    Window(_("Sell"), Modal_false, nullptr, "sell.xml"),
     ActionListener(),
     SelectionListener(),
     mSellButton(nullptr),
diff --git a/src/gui/widgets/tabs/setup_input.cpp b/src/gui/widgets/tabs/setup_input.cpp
index 22dcc9e18..3328cdb28 100644
--- a/src/gui/widgets/tabs/setup_input.cpp
+++ b/src/gui/widgets/tabs/setup_input.cpp
@@ -163,7 +163,10 @@ void Setup_Input::apply()
             // TRANSLATORS: ok dialog button
             _("OK"),
             DialogType::ERROR,
-            true, true, nullptr, 260);
+            Modal_true,
+            true,
+            nullptr,
+            260);
     }
     keyboard.setEnabled(true);
     inputManager.store();
diff --git a/src/gui/widgets/tabs/setup_theme.cpp b/src/gui/widgets/tabs/setup_theme.cpp
index de4990e5c..e795b0928 100644
--- a/src/gui/widgets/tabs/setup_theme.cpp
+++ b/src/gui/widgets/tabs/setup_theme.cpp
@@ -311,7 +311,10 @@ void Setup_Theme::action(const ActionEvent &event)
             // TRANSLATORS: ok dialog button
             _("OK"),
             DialogType::OK,
-            false, true, nullptr, 600);
+            Modal_false,
+            true,
+            nullptr,
+            600);
     }
 }
 
@@ -342,7 +345,10 @@ void Setup_Theme::apply()
             // TRANSLATORS: ok dialog button
             _("OK"),
             DialogType::OK,
-            true, true, nullptr, 260);
+            Modal_true,
+            true,
+            nullptr,
+            260);
     }
 
     config.setValue("selectedSkin", "");
diff --git a/src/gui/widgets/tabs/setup_video.cpp b/src/gui/widgets/tabs/setup_video.cpp
index caf12e4cd..8c4be5f85 100644
--- a/src/gui/widgets/tabs/setup_video.cpp
+++ b/src/gui/widgets/tabs/setup_video.cpp
@@ -249,7 +249,10 @@ void Setup_Video::apply()
                 // TRANSLATORS: ok dialog button
                 _("OK"),
                 DialogType::OK,
-                true, true, nullptr, 260);
+                Modal_true,
+                true,
+                nullptr,
+                260);
         }
 #endif
         config.setValue("screen", fullscreen);
@@ -273,7 +276,10 @@ void Setup_Video::apply()
             // TRANSLATORS: ok dialog button
             _("OK"),
             DialogType::OK,
-            true, true, nullptr, 260);
+            Modal_true,
+            true,
+            nullptr,
+            260);
     }
 
     mFps = mFpsCheckBox->isSelected() ?
@@ -388,7 +394,10 @@ void Setup_Video::action(const ActionEvent &event)
                         // TRANSLATORS: ok dialog button
                         _("OK"),
                         DialogType::OK,
-                        true, true, nullptr, 260);
+                        Modal_true,
+                        true,
+                        nullptr,
+                        260);
                 }
                 else
                 {
@@ -400,7 +409,10 @@ void Setup_Video::action(const ActionEvent &event)
                         // TRANSLATORS: ok dialog button
                         _("OK"),
                         DialogType::OK,
-                        true, true, nullptr, 260);
+                        Modal_true,
+                        true,
+                        nullptr,
+                        260);
                 }
             }
 #else
diff --git a/src/gui/widgets/window.cpp b/src/gui/widgets/window.cpp
index f29027566..c438b5475 100644
--- a/src/gui/widgets/window.cpp
+++ b/src/gui/widgets/window.cpp
@@ -98,8 +98,10 @@ const int resizeMask = 8 + 4 + 2 + 1;
 int Window::windowInstances = 0;
 int Window::mouseResize = 0;
 
-Window::Window(const std::string &caption, const bool modal,
-               Window *const parent, std::string skin) :
+Window::Window(const std::string &caption,
+               const Modal modal,
+               Window *const parent,
+               std::string skin) :
     BasicContainer2(nullptr),
     MouseListener(),
     WidgetListener(),
@@ -137,8 +139,8 @@ Window::Window(const std::string &caption, const bool modal,
     mResizeHandles(-1),
     mOldResizeHandles(-1),
     mCaptionFont(getFont()),
-    mShowTitle(true),
     mModal(modal),
+    mShowTitle(true),
     mCloseWindowButton(false),
     mDefaultVisible(false),
     mSaveVisible(false),
@@ -201,7 +203,7 @@ Window::Window(const std::string &caption, const bool modal,
     if (windowContainer)
         windowContainer->add(this);
 
-    if (mModal)
+    if (mModal == Modal_true)
     {
         gui->setCursorType(Cursor::CURSOR_POINTER);
         requestModalFocus();
@@ -938,12 +940,12 @@ void Window::mouseDragged(MouseEvent &event)
     }
 }
 
-void Window::setModal(const bool modal)
+void Window::setModal(const Modal modal)
 {
     if (mModal != modal)
     {
         mModal = modal;
-        if (mModal)
+        if (mModal == Modal_true)
         {
             if (gui)
                 gui->setCursorType(Cursor::CURSOR_POINTER);
diff --git a/src/gui/widgets/window.h b/src/gui/widgets/window.h
index d04b16cdf..2b2bdb261 100644
--- a/src/gui/widgets/window.h
+++ b/src/gui/widgets/window.h
@@ -66,6 +66,8 @@
 #ifndef GUI_WIDGETS_WINDOW_H
 #define GUI_WIDGETS_WINDOW_H
 
+#include "enums/simpletypes.h"
+
 #include "listeners/mouselistener.h"
 #include "listeners/widgetlistener.h"
 
@@ -105,7 +107,7 @@ class Window notfinal : public BasicContainer2,
          * @param skin    The location where the window's skin XML can be found.
          */
         explicit Window(const std::string &caption = "Window",
-                        const bool modal = false,
+                        const Modal modal = Modal_false,
                         Window *const parent = nullptr,
                         std::string skin = "");
 
@@ -448,7 +450,7 @@ class Window notfinal : public BasicContainer2,
          /**
          * Allows the windows modal status to change
          */
-        void setModal(const bool modal);
+        void setModal(const Modal modal);
 
         Rect getWindowArea() const A_WARN_UNUSED;
 
@@ -691,8 +693,8 @@ class Window notfinal : public BasicContainer2,
         int mResizeHandles;
         int mOldResizeHandles;
         Font *mCaptionFont;
+        Modal mModal;                 /**< Window is modal */
         bool mShowTitle;              /**< Window has a title bar */
-        bool mModal;                  /**< Window is modal */
         bool mCloseWindowButton;      /**< Window has a close button */
         bool mDefaultVisible;         /**< Window's default visibility */
         bool mSaveVisible;            /**< Window will save visibility */
diff --git a/src/gui/windows/bankwindow.cpp b/src/gui/windows/bankwindow.cpp
index 876cf8836..09dbb7622 100644
--- a/src/gui/windows/bankwindow.cpp
+++ b/src/gui/windows/bankwindow.cpp
@@ -40,7 +40,7 @@ BankWindow *bankWindow = nullptr;
 
 BankWindow::BankWindow() :
     // TRANSLATORS: bank window name
-    Window(_("Bank"), false, nullptr, "bank.xml"),
+    Window(_("Bank"), Modal_false, nullptr, "bank.xml"),
     ActionListener(),
     BankListener(),
     // TRANSLATORS: bank window money label
diff --git a/src/gui/windows/botcheckerwindow.cpp b/src/gui/windows/botcheckerwindow.cpp
index e79a852cb..e49bd65b1 100644
--- a/src/gui/windows/botcheckerwindow.cpp
+++ b/src/gui/windows/botcheckerwindow.cpp
@@ -41,7 +41,7 @@ BotCheckerWindow *botCheckerWindow = nullptr;
 
 BotCheckerWindow::BotCheckerWindow() :
     // TRANSLATORS: bot checker window header
-    Window(_("Bot Checker"), false, nullptr, "botchecker.xml"),
+    Window(_("Bot Checker"), Modal_false, nullptr, "botchecker.xml"),
     ActionListener(),
     mTableModel(new UsersTableModel(this)),
     mTable(new GuiTable(this, mTableModel)),
diff --git a/src/gui/windows/buydialog.cpp b/src/gui/windows/buydialog.cpp
index 540baffa8..cb10adaf6 100644
--- a/src/gui/windows/buydialog.cpp
+++ b/src/gui/windows/buydialog.cpp
@@ -172,7 +172,7 @@ BuyDialog::DialogList BuyDialog::instances;
 
 BuyDialog::BuyDialog() :
     // TRANSLATORS: buy dialog name
-    Window(_("Create items"), false, nullptr, "buy.xml"),
+    Window(_("Create items"), Modal_false, nullptr, "buy.xml"),
     ActionListener(),
     SelectionListener(),
     mSortModel(nullptr),
@@ -190,7 +190,7 @@ BuyDialog::BuyDialog() :
 
 BuyDialog::BuyDialog(const int npcId) :
     // TRANSLATORS: buy dialog name
-    Window(_("Buy"), false, nullptr, "buy.xml"),
+    Window(_("Buy"), Modal_false, nullptr, "buy.xml"),
     ActionListener(),
     SelectionListener(),
     mSortModel(nullptr),
@@ -208,7 +208,7 @@ BuyDialog::BuyDialog(const int npcId) :
 
 BuyDialog::BuyDialog(std::string nick) :
     // TRANSLATORS: buy dialog name
-    Window(_("Buy"), false, nullptr, "buy.xml"),
+    Window(_("Buy"), Modal_false, nullptr, "buy.xml"),
     ActionListener(),
     SelectionListener(),
     mSortModel(new SortListModelBuy),
diff --git a/src/gui/windows/buyselldialog.cpp b/src/gui/windows/buyselldialog.cpp
index cead0d983..ea90f756a 100644
--- a/src/gui/windows/buyselldialog.cpp
+++ b/src/gui/windows/buyselldialog.cpp
@@ -37,7 +37,7 @@ BuySellDialog::DialogList BuySellDialog::dialogInstances;
 
 BuySellDialog::BuySellDialog(const int npcId) :
     // TRANSLATORS: shop window name
-    Window(_("Shop"), false, nullptr, "buysell.xml"),
+    Window(_("Shop"), Modal_false, nullptr, "buysell.xml"),
     ActionListener(),
     mNpcId(npcId),
     mNick(""),
@@ -48,7 +48,7 @@ BuySellDialog::BuySellDialog(const int npcId) :
 
 BuySellDialog::BuySellDialog(const std::string &nick) :
     // TRANSLATORS: shop window name
-    Window(_("Shop"), false, nullptr, "buysell.xml"),
+    Window(_("Shop"), Modal_false, nullptr, "buysell.xml"),
     ActionListener(),
     mNpcId(-1),
     mNick(nick),
diff --git a/src/gui/windows/changeemaildialog.cpp b/src/gui/windows/changeemaildialog.cpp
index 80ffea7ae..953f8e75c 100644
--- a/src/gui/windows/changeemaildialog.cpp
+++ b/src/gui/windows/changeemaildialog.cpp
@@ -44,7 +44,7 @@
 
 ChangeEmailDialog::ChangeEmailDialog(LoginData *const data) :
     // TRANSLATORS: change email dialog header
-    Window(_("Change Email Address"), true, nullptr, "changeemail.xml"),
+    Window(_("Change Email Address"), Modal_true, nullptr, "changeemail.xml"),
     ActionListener(),
     mFirstEmailField(new TextField(this)),
     mSecondEmailField(new TextField(this)),
@@ -166,7 +166,10 @@ void ChangeEmailDialog::action(const ActionEvent &event)
                 // TRANSLATORS: ok dialog button
                 _("OK"),
                 DialogType::ERROR,
-                true, true, nullptr, 260);
+                Modal_true,
+                true,
+                nullptr,
+                260);
             dlg->addActionListener(mWrongDataNoticeListener);
         }
         else
diff --git a/src/gui/windows/changepassworddialog.cpp b/src/gui/windows/changepassworddialog.cpp
index 9fe950211..24f8055f6 100644
--- a/src/gui/windows/changepassworddialog.cpp
+++ b/src/gui/windows/changepassworddialog.cpp
@@ -45,7 +45,7 @@
 
 ChangePasswordDialog::ChangePasswordDialog(LoginData *const data) :
     // TRANSLATORS: change password window name
-    Window(_("Change Password"), true, nullptr, "changepassword.xml"),
+    Window(_("Change Password"), Modal_true, nullptr, "changepassword.xml"),
     ActionListener(),
     mOldPassField(new PasswordField(this)),
     mFirstPassField(new PasswordField(this)),
@@ -156,7 +156,10 @@ void ChangePasswordDialog::action(const ActionEvent &event)
                 // TRANSLATORS: ok dialog button
                 _("OK"),
                 DialogType::ERROR,
-                true, true, nullptr, 260);
+                Modal_true,
+                true,
+                nullptr,
+                260);
             dlg->addActionListener(mWrongDataNoticeListener);
         }
         else
diff --git a/src/gui/windows/charcreatedialog.cpp b/src/gui/windows/charcreatedialog.cpp
index cb2caed4b..065e6db15 100644
--- a/src/gui/windows/charcreatedialog.cpp
+++ b/src/gui/windows/charcreatedialog.cpp
@@ -73,7 +73,7 @@ static const uint8_t directions[] =
 CharCreateDialog::CharCreateDialog(CharSelectDialog *const parent,
                                    const int slot) :
     // TRANSLATORS: char create dialog name
-    Window(_("New Character"), true, parent, "charcreate.xml"),
+    Window(_("New Character"), Modal_true, parent, "charcreate.xml"),
     ActionListener(),
     KeyListener(),
     mCharSelectDialog(parent),
@@ -379,7 +379,10 @@ void CharCreateDialog::action(const ActionEvent &event)
                 // TRANSLATORS: ok dialog button
                 _("OK"),
                 DialogType::ERROR,
-                true, this, nullptr, 260);
+                Modal_true,
+                this,
+                nullptr,
+                260);
         }
     }
     else if (id == "cancel")
diff --git a/src/gui/windows/chardeleteconfirm.h b/src/gui/windows/chardeleteconfirm.h
index 326f39261..822b8b4aa 100644
--- a/src/gui/windows/chardeleteconfirm.h
+++ b/src/gui/windows/chardeleteconfirm.h
@@ -41,7 +41,7 @@ class CharDeleteConfirm final : public ConfirmDialog
             ConfirmDialog(_("Confirm Character Delete"),
                           // TRANSLATORS: char deletion message
                           _("Are you sure you want to delete this character?"),
-                          SOUND_REQUEST, false, false, m),
+                          SOUND_REQUEST, false, Modal_false, m),
             mMaster(m),
             mIndex(index)
         {
diff --git a/src/gui/windows/charselectdialog.cpp b/src/gui/windows/charselectdialog.cpp
index 9f51e3583..6d3c75e87 100644
--- a/src/gui/windows/charselectdialog.cpp
+++ b/src/gui/windows/charselectdialog.cpp
@@ -65,7 +65,9 @@ CharSelectDialog::CharSelectDialog(LoginData *const data) :
     // TRANSLATORS: char select dialog name
     Window(strprintf(_("Account %s (last login time %s)"),
         data->username.c_str(), data->lastLogin.c_str()),
-        false, nullptr, "char.xml"),
+        Modal_false,
+        nullptr,
+        "char.xml"),
     ActionListener(),
     KeyListener(),
     mLoginData(data),
@@ -277,7 +279,10 @@ void CharSelectDialog::action(const ActionEvent &event)
                 // TRANSLATORS: ok dialog button
                 _("OK"),
                 DialogType::SILENCE,
-                true, true, nullptr, 260);
+                Modal_true,
+                true,
+                nullptr,
+                260);
         }
     }
     if (eventId == "switch")
@@ -319,7 +324,10 @@ void CharSelectDialog::action(const ActionEvent &event)
                     // TRANSLATORS: ok dialog button
                     _("OK"),
                     DialogType::ERROR,
-                    true, true, nullptr, 260);
+                    Modal_true,
+                    true,
+                    nullptr,
+                    260);
             }
         }
         mDeleteIndex = -1;
diff --git a/src/gui/windows/chatwindow.cpp b/src/gui/windows/chatwindow.cpp
index 5db4b9bfd..4d822afc1 100644
--- a/src/gui/windows/chatwindow.cpp
+++ b/src/gui/windows/chatwindow.cpp
@@ -83,7 +83,7 @@ static const char *const ACTION_COLOR_PICKER = "color picker";
 
 ChatWindow::ChatWindow() :
     // TRANSLATORS: chat window name
-    Window(_("Chat"), false, nullptr, "chat.xml"),
+    Window(_("Chat"), Modal_false, nullptr, "chat.xml"),
     ActionListener(),
     KeyListener(),
     AttributeListener(),
diff --git a/src/gui/windows/confirmdialog.cpp b/src/gui/windows/confirmdialog.cpp
index 5cce160c7..83a5a669c 100644
--- a/src/gui/windows/confirmdialog.cpp
+++ b/src/gui/windows/confirmdialog.cpp
@@ -37,7 +37,8 @@ ConfirmDialog::ConfirmDialog(const std::string &restrict title,
                              const std::string &restrict msg,
                              const std::string &restrict soundEvent,
                              const bool ignore,
-                             const bool modal, Window *const parent) :
+                             const Modal modal,
+                             Window *const parent) :
     Window(title, modal, parent, "confirm.xml"),
     ActionListener(),
     mTextBox(new TextBox(this)),
diff --git a/src/gui/windows/confirmdialog.h b/src/gui/windows/confirmdialog.h
index ea86b2d60..2b3951dad 100644
--- a/src/gui/windows/confirmdialog.h
+++ b/src/gui/windows/confirmdialog.h
@@ -50,7 +50,8 @@ class ConfirmDialog notfinal : public Window,
         ConfirmDialog(const std::string &restrict title,
                       const std::string &restrict msg,
                       const std::string &restrict soundEvent = SOUND_REQUEST,
-                      const bool ignore = false, const bool modal = false,
+                      const bool ignore = false,
+                      const Modal modal = Modal_false,
                       Window *const parent = nullptr);
 
         A_DELETE_COPY(ConfirmDialog)
diff --git a/src/gui/windows/connectiondialog.cpp b/src/gui/windows/connectiondialog.cpp
index 07d80eb8f..769b47d2f 100644
--- a/src/gui/windows/connectiondialog.cpp
+++ b/src/gui/windows/connectiondialog.cpp
@@ -37,7 +37,7 @@ extern bool mStatsReUpdated;
 
 ConnectionDialog::ConnectionDialog(const std::string &text,
                                    const State cancelState) :
-    Window("", false, nullptr, "connection.xml"),
+    Window("", Modal_false, nullptr, "connection.xml"),
     ActionListener(),
     mCancelState(cancelState)
 {
diff --git a/src/gui/windows/debugwindow.cpp b/src/gui/windows/debugwindow.cpp
index 4df425f26..c0081ea37 100644
--- a/src/gui/windows/debugwindow.cpp
+++ b/src/gui/windows/debugwindow.cpp
@@ -39,7 +39,7 @@ DebugWindow *debugWindow = nullptr;
 
 DebugWindow::DebugWindow() :
     // TRANSLATORS: debug window name
-    Window(_("Debug"), false, nullptr, "debug.xml"),
+    Window(_("Debug"), Modal_false, nullptr, "debug.xml"),
     mTabs(new TabbedArea(this)),
     mMapWidget(new MapDebugTab(this)),
     mTargetWidget(new TargetDebugTab(this)),
diff --git a/src/gui/windows/didyouknowwindow.cpp b/src/gui/windows/didyouknowwindow.cpp
index 4eca32380..cc7acf09b 100644
--- a/src/gui/windows/didyouknowwindow.cpp
+++ b/src/gui/windows/didyouknowwindow.cpp
@@ -50,7 +50,7 @@ static const int maxTip = 18;
 
 DidYouKnowWindow::DidYouKnowWindow() :
     // TRANSLATORS: did you know window name
-    Window(_("Did You Know?"), false, nullptr, "didyouknow.xml"),
+    Window(_("Did You Know?"), Modal_false, nullptr, "didyouknow.xml"),
     ActionListener(),
     mBrowserBox(new BrowserBox(this, BrowserBox::AUTO_SIZE, true,
         "browserbox.xml")),
diff --git a/src/gui/windows/editdialog.cpp b/src/gui/windows/editdialog.cpp
index 86a3d89f0..f69876cf7 100644
--- a/src/gui/windows/editdialog.cpp
+++ b/src/gui/windows/editdialog.cpp
@@ -33,7 +33,7 @@ EditDialog::EditDialog(const std::string &restrict title,
                        const std::string &restrict eventOk,
                        const int width,
                        Window *const parent,
-                       const bool modal) :
+                       const Modal modal) :
     Window(title, modal, parent, "edit.xml"),
     ActionListener(),
     mEventOk(eventOk),
diff --git a/src/gui/windows/editdialog.h b/src/gui/windows/editdialog.h
index 640961bf4..ef77fcdcd 100644
--- a/src/gui/windows/editdialog.h
+++ b/src/gui/windows/editdialog.h
@@ -50,7 +50,7 @@ class EditDialog final : public Window,
                    const std::string &restrict msg,
                    const std::string &restrict eventOk = ACTION_EDIT_OK,
                    const int width = 300, Window *const parent = nullptr,
-                   const bool modal = true);
+                   const Modal modal = Modal_true);
 
         A_DELETE_COPY(EditDialog)
 
diff --git a/src/gui/windows/editserverdialog.cpp b/src/gui/windows/editserverdialog.cpp
index 9de90ed91..5ad5c9c32 100644
--- a/src/gui/windows/editserverdialog.cpp
+++ b/src/gui/windows/editserverdialog.cpp
@@ -45,7 +45,7 @@ EditServerDialog::EditServerDialog(ServerDialog *const parent,
                                    ServerInfo server,
                                    const int index) :
     // TRANSLATORS: edit server dialog name
-    Window(_("Edit Server"), true, parent),
+    Window(_("Edit Server"), Modal_true, parent),
     ActionListener(),
     KeyListener(),
     mServerAddressField(new TextField(this, std::string())),
@@ -216,7 +216,10 @@ void EditServerDialog::action(const ActionEvent &event)
                 // TRANSLATORS: ok dialog button
                 _("OK"),
                 DialogType::ERROR,
-                true, true, nullptr, 260);
+                Modal_true,
+                true,
+                nullptr,
+                260);
             dlg->addActionListener(this);
         }
         else
diff --git a/src/gui/windows/emotewindow.cpp b/src/gui/windows/emotewindow.cpp
index 5eada4176..4a5b69088 100644
--- a/src/gui/windows/emotewindow.cpp
+++ b/src/gui/windows/emotewindow.cpp
@@ -51,7 +51,7 @@ static const char *const fontSizeList[] =
 
 EmoteWindow::EmoteWindow() :
     // TRANSLATORS: emotes window name
-    Window(_("Emotes"), false, nullptr, "emotes.xml"),
+    Window(_("Emotes"), Modal_false, nullptr, "emotes.xml"),
     mTabs(new TabbedArea(this)),
     mEmotePage(new EmotePage(this)),
     mColorModel(ColorModel::createDefault(this)),
diff --git a/src/gui/windows/equipmentwindow.cpp b/src/gui/windows/equipmentwindow.cpp
index 4d587a2e8..cc2d34991 100644
--- a/src/gui/windows/equipmentwindow.cpp
+++ b/src/gui/windows/equipmentwindow.cpp
@@ -64,7 +64,7 @@ EquipmentWindow::EquipmentWindow(Equipment *const equipment,
                                  Being *const being,
                                  const bool foring) :
     // TRANSLATORS: equipment window name
-    Window(_("Equipment"), false, nullptr, "equipment.xml"),
+    Window(_("Equipment"), Modal_false, nullptr, "equipment.xml"),
     ActionListener(),
     mEquipment(equipment),
     mPlayerBox(new PlayerBox(this,
diff --git a/src/gui/windows/helpwindow.cpp b/src/gui/windows/helpwindow.cpp
index 8a60fde30..2a5c7b943 100644
--- a/src/gui/windows/helpwindow.cpp
+++ b/src/gui/windows/helpwindow.cpp
@@ -50,7 +50,7 @@ HelpWindow *helpWindow = nullptr;
 
 HelpWindow::HelpWindow() :
     // TRANSLATORS: help window name
-    Window(_("Help"), false, nullptr, "help.xml"),
+    Window(_("Help"), Modal_false, nullptr, "help.xml"),
     ActionListener(),
     // TRANSLATORS: help window. button.
     mDYKButton(new Button(this, _("Did you know..."), "DYK", this)),
diff --git a/src/gui/windows/inventorywindow.cpp b/src/gui/windows/inventorywindow.cpp
index 3ef2dec5e..da8f99c62 100644
--- a/src/gui/windows/inventorywindow.cpp
+++ b/src/gui/windows/inventorywindow.cpp
@@ -74,7 +74,7 @@ InventoryWindow *cartWindow = nullptr;
 InventoryWindow::WindowList InventoryWindow::invInstances;
 
 InventoryWindow::InventoryWindow(Inventory *const inventory) :
-    Window("Inventory", false, nullptr, "inventory.xml"),
+    Window("Inventory", Modal_false, nullptr, "inventory.xml"),
     ActionListener(),
     KeyListener(),
     SelectionListener(),
diff --git a/src/gui/windows/itemamountwindow.cpp b/src/gui/windows/itemamountwindow.cpp
index 2933c57a1..2c6280ca7 100644
--- a/src/gui/windows/itemamountwindow.cpp
+++ b/src/gui/windows/itemamountwindow.cpp
@@ -107,7 +107,7 @@ void ItemAmountWindow::finish(const Item *const item,
 
 ItemAmountWindow::ItemAmountWindow(const Usage usage, Window *const parent,
                                    Item *const item, const int maxRange) :
-    Window("", false, parent, "amount.xml"),
+    Window("", Modal_false, parent, "amount.xml"),
     ActionListener(),
     KeyListener(),
     mItemAmountTextField(new IntTextField(this, 1)),
diff --git a/src/gui/windows/killstats.cpp b/src/gui/windows/killstats.cpp
index b332b961e..efb0ea0df 100644
--- a/src/gui/windows/killstats.cpp
+++ b/src/gui/windows/killstats.cpp
@@ -48,7 +48,7 @@ KillStats *killStats = nullptr;
 
 KillStats::KillStats() :
     // TRANSLATORS: kill stats window name
-    Window(_("Kill stats"), false, nullptr, "killstats.xml"),
+    Window(_("Kill stats"), Modal_false, nullptr, "killstats.xml"),
     ActionListener(),
     AttributeListener(),
     mKillTimer(0),
diff --git a/src/gui/windows/logindialog.cpp b/src/gui/windows/logindialog.cpp
index 4c59ab34d..a97a2284e 100644
--- a/src/gui/windows/logindialog.cpp
+++ b/src/gui/windows/logindialog.cpp
@@ -61,7 +61,7 @@ LoginDialog::LoginDialog(LoginData *const data,
                          std::string serverName,
                          std::string *const updateHost) :
     // TRANSLATORS: login dialog name
-    Window(_("Login"), false, nullptr, "login.xml"),
+    Window(_("Login"), Modal_false, nullptr, "login.xml"),
     ActionListener(),
     KeyListener(),
     mLoginData(data),
@@ -226,7 +226,7 @@ void LoginDialog::action(const ActionEvent &event)
             urlListener.url = url;
             // TRANSLATORS: question dialog
             ConfirmDialog *const confirmDlg = new ConfirmDialog(
-                _("Open register url"), url, SOUND_REQUEST, false, true);
+                _("Open register url"), url, SOUND_REQUEST, false, Modal_true);
             confirmDlg->postInit();
             confirmDlg->addActionListener(&urlListener);
         }
diff --git a/src/gui/windows/maileditwindow.cpp b/src/gui/windows/maileditwindow.cpp
index c3447fe9c..f7ea62b22 100644
--- a/src/gui/windows/maileditwindow.cpp
+++ b/src/gui/windows/maileditwindow.cpp
@@ -44,7 +44,7 @@ MailEditWindow *mailEditWindow = nullptr;
 
 MailEditWindow::MailEditWindow() :
     // TRANSLATORS: mail edit window name
-    Window(_("Edit mail"), false, nullptr, "mailedit.xml"),
+    Window(_("Edit mail"), Modal_false, nullptr, "mailedit.xml"),
     ActionListener(),
     // TRANSLATORS: mail edit window button
     mSendButton(new Button(this, _("Send"), "send", this)),
diff --git a/src/gui/windows/mailviewwindow.cpp b/src/gui/windows/mailviewwindow.cpp
index ba41a069c..1fc38c2a9 100644
--- a/src/gui/windows/mailviewwindow.cpp
+++ b/src/gui/windows/mailviewwindow.cpp
@@ -49,7 +49,7 @@ MailViewWindow *mailViewWindow = nullptr;
 
 MailViewWindow::MailViewWindow(const MailMessage *const message) :
     // TRANSLATORS: mail view window name
-    Window(_("View mail"), false, nullptr, "mailview.xml"),
+    Window(_("View mail"), Modal_false, nullptr, "mailview.xml"),
     ActionListener(),
     mMessage(message),
     // TRANSLATORS: mail view window button
diff --git a/src/gui/windows/mailwindow.cpp b/src/gui/windows/mailwindow.cpp
index 3fd61f2a3..18d0626d1 100644
--- a/src/gui/windows/mailwindow.cpp
+++ b/src/gui/windows/mailwindow.cpp
@@ -48,7 +48,7 @@ MailWindow *mailWindow = nullptr;
 
 MailWindow::MailWindow() :
     // TRANSLATORS: mail window name
-    Window(_("Mail"), false, nullptr, "mail.xml"),
+    Window(_("Mail"), Modal_false, nullptr, "mail.xml"),
     ActionListener(),
     mMessages(),
     mMessagesMap(),
diff --git a/src/gui/windows/minimap.cpp b/src/gui/windows/minimap.cpp
index 64c69b1e1..bdf9c37be 100644
--- a/src/gui/windows/minimap.cpp
+++ b/src/gui/windows/minimap.cpp
@@ -55,7 +55,7 @@ bool Minimap::mShow = true;
 
 Minimap::Minimap() :
     // TRANSLATORS: mini map window name
-    Window(_("Map"), false, nullptr, "map.xml"),
+    Window(_("Map"), Modal_false, nullptr, "map.xml"),
     mWidthProportion(0.5),
     mHeightProportion(0.5),
     mMapImage(nullptr),
diff --git a/src/gui/windows/ministatuswindow.cpp b/src/gui/windows/ministatuswindow.cpp
index ec2cf05b2..27dfc3d75 100644
--- a/src/gui/windows/ministatuswindow.cpp
+++ b/src/gui/windows/ministatuswindow.cpp
@@ -57,7 +57,7 @@ extern volatile int tick_time;
 typedef std::vector <ProgressBar*>::const_iterator ProgressBarVectorCIter;
 
 MiniStatusWindow::MiniStatusWindow() :
-    Window("MiniStatus", false, nullptr, "ministatus.xml"),
+    Window("MiniStatus", Modal_false, nullptr, "ministatus.xml"),
     InventoryListener(),
     AttributeListener(),
     StatListener(),
diff --git a/src/gui/windows/npcdialog.cpp b/src/gui/windows/npcdialog.cpp
index 6207a9bd7..04d66114a 100644
--- a/src/gui/windows/npcdialog.cpp
+++ b/src/gui/windows/npcdialog.cpp
@@ -83,7 +83,7 @@ typedef std::vector<Image *>::iterator ImageVectorIter;
 
 NpcDialog::NpcDialog(const int npcId) :
     // TRANSLATORS: npc dialog name
-    Window(_("NPC"), false, nullptr, "npc.xml"),
+    Window(_("NPC"), Modal_false, nullptr, "npc.xml"),
     ActionListener(),
     mNpcId(npcId),
     mDefaultInt(0),
diff --git a/src/gui/windows/npcpostdialog.cpp b/src/gui/windows/npcpostdialog.cpp
index 203a5a601..5f0606bd8 100644
--- a/src/gui/windows/npcpostdialog.cpp
+++ b/src/gui/windows/npcpostdialog.cpp
@@ -40,7 +40,7 @@ NpcPostDialog::DialogList NpcPostDialog::instances;
 
 NpcPostDialog::NpcPostDialog(const int npcId A_UNUSED) :
     // TRANSLATORS: npc post dialog caption
-    Window(_("NPC"), false, nullptr, "npcpost.xml"),
+    Window(_("NPC"), Modal_false, nullptr, "npcpost.xml"),
     ActionListener(),
     mText(new TextBox(this)),
     mSender(new TextField(this))
diff --git a/src/gui/windows/npcselldialog.cpp b/src/gui/windows/npcselldialog.cpp
index 24a3a442a..881e15254 100644
--- a/src/gui/windows/npcselldialog.cpp
+++ b/src/gui/windows/npcselldialog.cpp
@@ -67,7 +67,10 @@ void NpcSellDialog::sellAction(const ActionEvent &event)
                 _("sell item"),
                 // TRANSLATORS: sell confirmation message
                 strprintf(_("Do you really want to sell %s?"),
-                    info.getName().c_str()), SOUND_REQUEST, false, true);
+                    info.getName().c_str()),
+                SOUND_REQUEST,
+                false,
+                Modal_true);
             dialog->postInit();
             dialog->addActionListener(this);
             return;
diff --git a/src/gui/windows/okdialog.cpp b/src/gui/windows/okdialog.cpp
index a1601dddb..1f77af3f9 100644
--- a/src/gui/windows/okdialog.cpp
+++ b/src/gui/windows/okdialog.cpp
@@ -37,8 +37,10 @@
 OkDialog::OkDialog(const std::string &restrict title,
                    const std::string &restrict msg,
                    const std::string &restrict button,
-                   const int soundEvent, const bool modal,
-                   const bool showCenter, Window *const parent,
+                   const int soundEvent,
+                   const Modal modal,
+                   const bool showCenter,
+                   Window *const parent,
                    const int minWidth) :
     Window(title, modal, parent, "ok.xml"),
     ActionListener(),
diff --git a/src/gui/windows/okdialog.h b/src/gui/windows/okdialog.h
index e3f7fa928..3d7fd140b 100644
--- a/src/gui/windows/okdialog.h
+++ b/src/gui/windows/okdialog.h
@@ -49,7 +49,7 @@ class OkDialog final : public Window,
                  const std::string &restrict msg,
                  const std::string &restrict button,
                  const int soundEvent,
-                 const bool modal,
+                 const Modal modal,
                  const bool showCenter,
                  Window *const parent,
                  const int minWidth);
diff --git a/src/gui/windows/outfitwindow.cpp b/src/gui/windows/outfitwindow.cpp
index 59734edca..7080ee133 100644
--- a/src/gui/windows/outfitwindow.cpp
+++ b/src/gui/windows/outfitwindow.cpp
@@ -52,7 +52,7 @@ OutfitWindow *outfitWindow = nullptr;
 
 OutfitWindow::OutfitWindow() :
     // TRANSLATORS: outfits window name
-    Window(_("Outfits"), false, nullptr, "outfits.xml"),
+    Window(_("Outfits"), Modal_false, nullptr, "outfits.xml"),
     ActionListener(),
     // TRANSLATORS: outfits window button
     mPreviousButton(new Button(this, _("<"), "previous", this)),
diff --git a/src/gui/windows/questswindow.cpp b/src/gui/windows/questswindow.cpp
index fed9e36c6..d5fdf895a 100644
--- a/src/gui/windows/questswindow.cpp
+++ b/src/gui/windows/questswindow.cpp
@@ -62,7 +62,7 @@ QuestsWindow *questsWindow = nullptr;
 
 QuestsWindow::QuestsWindow() :
     // TRANSLATORS: quests window name
-    Window(_("Quests"), false, nullptr, "quests.xml"),
+    Window(_("Quests"), Modal_false, nullptr, "quests.xml"),
     ActionListener(),
     mQuestsModel(new QuestsModel),
     mQuestsListBox(new ExtendedListBox(this,
diff --git a/src/gui/windows/quitdialog.cpp b/src/gui/windows/quitdialog.cpp
index 6091d7d9d..9a08951c7 100644
--- a/src/gui/windows/quitdialog.cpp
+++ b/src/gui/windows/quitdialog.cpp
@@ -49,7 +49,7 @@
 
 QuitDialog::QuitDialog(QuitDialog **const pointerToMe) :
     // TRANSLATORS: quit dialog name
-    Window(_("Quit"), true, nullptr, "quit.xml"),
+    Window(_("Quit"), Modal_true, nullptr, "quit.xml"),
     ActionListener(),
     KeyListener(),
     mOptions(),
diff --git a/src/gui/windows/registerdialog.cpp b/src/gui/windows/registerdialog.cpp
index fdddfec6f..dca38dad6 100644
--- a/src/gui/windows/registerdialog.cpp
+++ b/src/gui/windows/registerdialog.cpp
@@ -51,7 +51,7 @@
 
 RegisterDialog::RegisterDialog(LoginData *const data) :
     // TRANSLATORS: register dialog name
-    Window(_("Register"), false, nullptr, "register.xml"),
+    Window(_("Register"), Modal_false, nullptr, "register.xml"),
     ActionListener(),
     KeyListener(),
     mLoginData(data),
@@ -242,7 +242,10 @@ void RegisterDialog::action(const ActionEvent &event)
                 // TRANSLATORS: error message
                 _("Error"), errorMsg, _("OK"),
                 DialogType::ERROR,
-                true, true, nullptr, 260);
+                Modal_true,
+                true,
+                nullptr,
+                260);
             dlg->addActionListener(mWrongDataNoticeListener);
         }
         else
diff --git a/src/gui/windows/serverdialog.cpp b/src/gui/windows/serverdialog.cpp
index 6c72301ca..57a8af078 100644
--- a/src/gui/windows/serverdialog.cpp
+++ b/src/gui/windows/serverdialog.cpp
@@ -102,7 +102,7 @@ static uint16_t defaultPortForServerType(const ServerType::Type type)
 ServerDialog::ServerDialog(ServerInfo *const serverInfo,
                            const std::string &dir) :
     // TRANSLATORS: servers dialog name
-    Window(_("Choose Your Server"), false, nullptr, "server.xml"),
+    Window(_("Choose Your Server"), Modal_false, nullptr, "server.xml"),
     ActionListener(),
     KeyListener(),
     SelectionListener(),
diff --git a/src/gui/windows/setupwindow.cpp b/src/gui/windows/setupwindow.cpp
index d92ff0560..95b4c50cd 100644
--- a/src/gui/windows/setupwindow.cpp
+++ b/src/gui/windows/setupwindow.cpp
@@ -59,7 +59,7 @@ SetupWindow *setupWindow = nullptr;
 
 SetupWindow::SetupWindow() :
     // TRANSLATORS: setup window name
-    Window(_("Setup"), false, nullptr, "setup.xml"),
+    Window(_("Setup"), Modal_false, nullptr, "setup.xml"),
     ActionListener(),
     mTabs(),
     mWindowsToReset(),
diff --git a/src/gui/windows/shopwindow.cpp b/src/gui/windows/shopwindow.cpp
index 4afe10845..529b8131e 100644
--- a/src/gui/windows/shopwindow.cpp
+++ b/src/gui/windows/shopwindow.cpp
@@ -98,7 +98,7 @@ ShopWindow::DialogList ShopWindow::instances;
 
 ShopWindow::ShopWindow() :
     // TRANSLATORS: shop window name
-    Window(_("Personal Shop"), false, nullptr, "shop.xml"),
+    Window(_("Personal Shop"), Modal_false, nullptr, "shop.xml"),
 #ifdef EATHENA_SUPPORT
     VendingModeListener(),
     VendingSlotsListener(),
@@ -952,9 +952,12 @@ void ShopWindow::processRequest(const std::string &nick, std::string data,
     {
         ConfirmDialog *const confirmDlg = new ConfirmDialog
             // TRANSLATORS: shop window dialog
-            (_("Request for Trade"), strprintf(_("%s wants to %s %s do you "
-            "accept?"), nick.c_str(), msg.c_str(),
-            mTradeItem->getInfo().getName().c_str()), SOUND_REQUEST, true);
+            (_("Request for Trade"),
+            strprintf(_("%s wants to %s %s do you accept?"),
+            nick.c_str(), msg.c_str(),
+            mTradeItem->getInfo().getName().c_str()),
+            SOUND_REQUEST,
+            true);
         confirmDlg->postInit();
         confirmDlg->addActionListener(this);
     }
diff --git a/src/gui/windows/shortcutwindow.cpp b/src/gui/windows/shortcutwindow.cpp
index d84a01e05..85fb2e2ff 100644
--- a/src/gui/windows/shortcutwindow.cpp
+++ b/src/gui/windows/shortcutwindow.cpp
@@ -49,7 +49,7 @@ ShortcutWindow::ShortcutWindow(const std::string &restrict title,
                                ShortcutContainer *restrict const content,
                                const std::string &restrict skinFile,
                                int width, int height) :
-    Window("Window", false, nullptr, skinFile),
+    Window("Window", Modal_false, nullptr, skinFile),
     mItems(content),
     mScrollArea(new ScrollArea(this, mItems, false)),
     mTabs(nullptr),
@@ -105,7 +105,7 @@ ShortcutWindow::ShortcutWindow(const std::string &restrict title,
 ShortcutWindow::ShortcutWindow(const std::string &restrict title,
                                const std::string &restrict skinFile,
                                const int width, const int height) :
-    Window("Window", false, nullptr, skinFile),
+    Window("Window", Modal_false, nullptr, skinFile),
     mItems(nullptr),
     mScrollArea(nullptr),
     mTabs(new TabbedArea(this)),
diff --git a/src/gui/windows/skilldialog.cpp b/src/gui/windows/skilldialog.cpp
index 2cf84c54c..b9af88a06 100644
--- a/src/gui/windows/skilldialog.cpp
+++ b/src/gui/windows/skilldialog.cpp
@@ -68,7 +68,7 @@ static SkillOwner::Type parseOwner(const std::string &str)
 
 SkillDialog::SkillDialog() :
     // TRANSLATORS: skills dialog name
-    Window(_("Skills"), false, nullptr, "skills.xml"),
+    Window(_("Skills"), Modal_false, nullptr, "skills.xml"),
     ActionListener(),
     mSkills(),
     mDurations(),
diff --git a/src/gui/windows/socialwindow.cpp b/src/gui/windows/socialwindow.cpp
index ad1745287..f1d5550dd 100644
--- a/src/gui/windows/socialwindow.cpp
+++ b/src/gui/windows/socialwindow.cpp
@@ -53,7 +53,7 @@ SocialWindow *socialWindow = nullptr;
 
 SocialWindow::SocialWindow() :
     // TRANSLATORS: social window name
-    Window(_("Social"), false, nullptr, "social.xml"),
+    Window(_("Social"), Modal_false, nullptr, "social.xml"),
     ActionListener(),
     PlayerRelationsListener(),
     mGuildInvited(0),
@@ -427,7 +427,7 @@ void SocialWindow::showGuildInvite(const std::string &restrict guildName,
 
     // TRANSLATORS: guild invite message
     mGuildAcceptDialog = new ConfirmDialog(_("Accept Guild Invite"),
-        msg, SOUND_REQUEST, false, false, this);
+        msg, SOUND_REQUEST, false, Modal_false, this);
     mGuildAcceptDialog->postInit();
     mGuildAcceptDialog->addActionListener(this);
     mGuildInvited = guildId;
@@ -486,7 +486,7 @@ void SocialWindow::showPartyInvite(const std::string &restrict partyName,
     // show invite
     // TRANSLATORS: party invite message
     mPartyAcceptDialog = new ConfirmDialog(_("Accept Party Invite"),
-        msg, SOUND_REQUEST, false, false, this);
+        msg, SOUND_REQUEST, false, Modal_false, this);
     mPartyAcceptDialog->postInit();
     mPartyAcceptDialog->addActionListener(this);
     mPartyInviter = inviter;
@@ -506,7 +506,10 @@ void SocialWindow::showPartyCreate()
             // TRANSLATORS: ok dialog button
             _("OK"),
             DialogType::ERROR,
-            true, true, this, 260);
+            Modal_true,
+            true,
+            this,
+            260);
         return;
     }
 
diff --git a/src/gui/windows/statuswindow.cpp b/src/gui/windows/statuswindow.cpp
index 14a81b003..aa62aae4c 100644
--- a/src/gui/windows/statuswindow.cpp
+++ b/src/gui/windows/statuswindow.cpp
@@ -63,7 +63,7 @@ StatusWindow *statusWindow = nullptr;
 
 StatusWindow::StatusWindow() :
     Window(localPlayer ? localPlayer->getName() :
-        "?", false, nullptr, "status.xml"),
+        "?", Modal_false, nullptr, "status.xml"),
     ActionListener(),
     AttributeListener(),
     StatListener(),
diff --git a/src/gui/windows/textcommandeditor.cpp b/src/gui/windows/textcommandeditor.cpp
index e5dbb26b7..a8a7eccfc 100644
--- a/src/gui/windows/textcommandeditor.cpp
+++ b/src/gui/windows/textcommandeditor.cpp
@@ -44,7 +44,7 @@
 
 TextCommandEditor::TextCommandEditor(TextCommand *const command) :
     // TRANSLATORS: command editor name
-    Window(_("Command Editor"), false, nullptr, "commandeditor.xml"),
+    Window(_("Command Editor"), Modal_false, nullptr, "commandeditor.xml"),
     ActionListener(),
     mIsMagicCommand(command->getCommandType() == TEXT_COMMAND_MAGIC),
     mCommand(command),
diff --git a/src/gui/windows/textdialog.cpp b/src/gui/windows/textdialog.cpp
index d36fa1d96..51e6768e8 100644
--- a/src/gui/windows/textdialog.cpp
+++ b/src/gui/windows/textdialog.cpp
@@ -40,7 +40,7 @@ TextDialog::TextDialog(const std::string &restrict title,
                        const std::string &restrict msg,
                        Window *const parent,
                        const bool isPassword) :
-    Window(title, true, parent, "textdialog.xml"),
+    Window(title, Modal_true, parent, "textdialog.xml"),
     ActionListener(),
     mTextField(nullptr),
     mPasswordField(nullptr),
diff --git a/src/gui/windows/tradewindow.cpp b/src/gui/windows/tradewindow.cpp
index 5d95c0a4f..7dadbb18c 100644
--- a/src/gui/windows/tradewindow.cpp
+++ b/src/gui/windows/tradewindow.cpp
@@ -71,7 +71,7 @@ TradeWindow *tradeWindow = nullptr;
 
 TradeWindow::TradeWindow() :
     // TRANSLATORS: trade window caption
-    Window(_("Trade: You"), false, nullptr, "trade.xml"),
+    Window(_("Trade: You"), Modal_false, nullptr, "trade.xml"),
     ActionListener(),
     SelectionListener(),
     mMyInventory(new Inventory(InventoryType::TRADE)),
diff --git a/src/gui/windows/unregisterdialog.cpp b/src/gui/windows/unregisterdialog.cpp
index 24ce90108..7dc18da4e 100644
--- a/src/gui/windows/unregisterdialog.cpp
+++ b/src/gui/windows/unregisterdialog.cpp
@@ -44,7 +44,7 @@
 
 UnRegisterDialog::UnRegisterDialog(LoginData *const data) :
     // TRANSLATORS: unregister dialog name
-    Window(_("Unregister"), true, nullptr, "unregister.xml"),
+    Window(_("Unregister"), Modal_true, nullptr, "unregister.xml"),
     ActionListener(),
     mLoginData(data),
     mPasswordField(new PasswordField(this, mLoginData->password)),
@@ -145,7 +145,10 @@ void UnRegisterDialog::action(const ActionEvent &event)
                 // TRANSLATORS: ok dialog button
                 _("OK"),
                 DialogType::ERROR,
-                true, true, nullptr, 260);
+                Modal_true,
+                true,
+                nullptr,
+                260);
             dlg->addActionListener(mWrongDataNoticeListener);
         }
         else
diff --git a/src/gui/windows/updaterwindow.cpp b/src/gui/windows/updaterwindow.cpp
index 5ea107f35..6a9ad373c 100644
--- a/src/gui/windows/updaterwindow.cpp
+++ b/src/gui/windows/updaterwindow.cpp
@@ -168,7 +168,7 @@ UpdaterWindow::UpdaterWindow(const std::string &restrict updateHost,
                              const bool applyUpdates,
                              const int updateType) :
     // TRANSLATORS: updater window name
-    Window(_("Updating..."), false, nullptr, "update.xml"),
+    Window(_("Updating..."), Modal_false, nullptr, "update.xml"),
     ActionListener(),
     KeyListener(),
     mDownloadProgress(0.0F),
diff --git a/src/gui/windows/whoisonline.cpp b/src/gui/windows/whoisonline.cpp
index 88e4441be..dacb28385 100644
--- a/src/gui/windows/whoisonline.cpp
+++ b/src/gui/windows/whoisonline.cpp
@@ -90,7 +90,10 @@ namespace
 
 WhoIsOnline::WhoIsOnline() :
     // TRANSLATORS: who is online window name
-    Window(_("Who Is Online - Updating"), false, nullptr, "whoisonline.xml"),
+    Window(_("Who Is Online - Updating"),
+        Modal_false,
+        nullptr,
+        "whoisonline.xml"),
     mUpdateTimer(0),
     mThread(nullptr),
     mMemoryBuffer(nullptr),
diff --git a/src/gui/windows/worldselectdialog.cpp b/src/gui/windows/worldselectdialog.cpp
index cd3942659..81b8e3c7e 100644
--- a/src/gui/windows/worldselectdialog.cpp
+++ b/src/gui/windows/worldselectdialog.cpp
@@ -45,7 +45,7 @@ extern WorldInfo **server_info;
 
 WorldSelectDialog::WorldSelectDialog(Worlds worlds) :
     // TRANSLATORS: world select dialog name
-    Window(_("Select World"), false, nullptr, "world.xml"),
+    Window(_("Select World"), Modal_false, nullptr, "world.xml"),
     ActionListener(),
     KeyListener(),
     mWorldListModel(new WorldListModel(worlds)),