Add delete button to save load menu (Fixes #1453)

apps/openmw/mwgui/savegamedialog.cpp

@@ -30,11 +30,13 @@ namespace MWGui
         getWidget(mInfoText, "InfoText");
         getWidget(mOkButton, "OkButton");
         getWidget(mCancelButton, "CancelButton");
+        getWidget(mDeleteButton, "DeleteButton");
         getWidget(mSaveList, "SaveList");
         getWidget(mSaveNameEdit, "SaveNameEdit");
         getWidget(mSpacer, "Spacer");
         mOkButton->eventMouseButtonClick += MyGUI::newDelegate(this, &SaveGameDialog::onOkButtonClicked);
         mCancelButton->eventMouseButtonClick += MyGUI::newDelegate(this, &SaveGameDialog::onCancelButtonClicked);
+        mDeleteButton->eventMouseButtonClick += MyGUI::newDelegate(this, &SaveGameDialog::onDeleteButtonClicked);
         mCharacterSelection->eventComboChangePosition += MyGUI::newDelegate(this, &SaveGameDialog::onCharacterSelected);
         mSaveList->eventListChangePosition += MyGUI::newDelegate(this, &SaveGameDialog::onSlotSelected);
         mSaveList->eventListMouseItemActivate += MyGUI::newDelegate(this, &SaveGameDialog::onSlotMouseClick);
@@ -54,13 +56,16 @@ namespace MWGui
         onSlotSelected(sender, pos);
 
         if (pos != MyGUI::ITEM_NONE && MyGUI::InputManager::getInstance().isShiftPressed())
-        {
-            ConfirmationDialog* dialog = MWBase::Environment::get().getWindowManager()->getConfirmationDialog();
-            dialog->open("#{sMessage3}");
-            dialog->eventOkClicked.clear();
-            dialog->eventOkClicked += MyGUI::newDelegate(this, &SaveGameDialog::onDeleteSlotConfirmed);
-            dialog->eventCancelClicked.clear();
-        }
+            confirmDeleteSave();
+    }
+
+    void SaveGameDialog::confirmDeleteSave()
+    {
+        ConfirmationDialog* dialog = MWBase::Environment::get().getWindowManager()->getConfirmationDialog();
+        dialog->open("#{sMessage3}");
+        dialog->eventOkClicked.clear();
+        dialog->eventOkClicked += MyGUI::newDelegate(this, &SaveGameDialog::onDeleteSlotConfirmed);
+        dialog->eventCancelClicked.clear();
     }
 
     void SaveGameDialog::onDeleteSlotConfirmed()
@@ -175,6 +180,9 @@ namespace MWGui
         mCharacterSelection->setVisible(load);
         mSpacer->setUserString("Hidden", load ? "false" : "true");
 
+        mDeleteButton->setUserString("Hidden", load ? "false" : "true");
+        mDeleteButton->setVisible(load);
+
         if (!load)
         {
             mCurrentCharacter = MWBase::Environment::get().getStateManager()->getCurrentCharacter (false);
@@ -188,6 +196,12 @@ namespace MWGui
         exit();
     }
 
+    void SaveGameDialog::onDeleteButtonClicked(MyGUI::Widget *sender)
+    {
+        if (mCurrentSlot)
+            confirmDeleteSave();
+    }
+
     void SaveGameDialog::onConfirmationGiven()
     {
         accept(true);

apps/openmw/mwgui/savegamedialog.hpp

@@ -24,8 +24,11 @@ namespace MWGui
         void setLoadOrSave(bool load);
 
     private:
+        void confirmDeleteSave();
+
         void onCancelButtonClicked (MyGUI::Widget* sender);
         void onOkButtonClicked (MyGUI::Widget* sender);
+        void onDeleteButtonClicked (MyGUI::Widget* sender);
         void onCharacterSelected (MyGUI::ComboBox* sender, size_t pos);
         // Slot selected (mouse click or arrow keys)
         void onSlotSelected (MyGUI::ListBox* sender, size_t pos);
@@ -51,6 +54,7 @@ namespace MWGui
         MyGUI::EditBox* mInfoText;
         MyGUI::Button* mOkButton;
         MyGUI::Button* mCancelButton;
+        MyGUI::Button* mDeleteButton;
         MyGUI::ListBox* mSaveList;
         MyGUI::EditBox* mSaveNameEdit;
         MyGUI::Widget* mSpacer;

files/mygui/openmw_savegame_dialog.layout

@@ -2,8 +2,8 @@
 
 <MyGUI type="Layout">
     <Widget type="VBox" skin="MW_Dialog" layer="Windows" position="0 0 600 400" name="_Main">
-            <Property key="Padding" value="8"/>
-            <Property key="Spacing" value="6"/>
+        <Property key="Padding" value="8"/>
+        <Property key="Spacing" value="6"/>
 
         <Widget type="HBox" skin="">
         <UserString key="HStretch" value="true"/>
@@ -49,10 +49,14 @@
 
             </Widget>
 
-</Widget>
+        </Widget>
 
         <Widget type="HBox" skin="">
             <UserString key="HStretch" value="true"/>
+            <Widget type="AutoSizedButton" skin="MW_Button" name="DeleteButton">
+                <Property key="Caption" value="#{sDeleteGame}"/>
+            </Widget>
+
             <Widget type="EditBox" skin="MW_TextEdit" name="SaveNameEdit">
                 <UserString key="HStretch" value="true"/>
                 <UserString key="VStretch" value="true"/>