Modal Dialogs / Support for 9.70

OTC now supports showing and answering modal dialogs.

addDialog(modaldialog, dialogId, cid, callback)

TODO:
-find out what the "popup" value does.. (Maybe someone knows)

modules/game_modaldialog/modaldialog.lua

@@ -0,0 +1,69 @@
+function init()
+  g_ui.importStyle('modaldialog.otui')
+
+  connect(g_game, { onModalDialog = onModalDialog,
+                    onGameEnd = destroy })
+end
+
+function terminate()
+  disconnect(g_game, { onModalDialog = onModalDialog,
+                       onGameEnd = destroy })
+
+  destroy()
+end
+
+function destroy()
+  if modalDialog then
+    modalDialog:destroy()
+    modalDialog = nil
+  end
+end
+
+function onModalDialog(id, title, message, enterId, enterText, escapeId, escapeText, choices) 
+  if modalDialog then return end
+  
+  modalDialog = g_ui.createWidget('ModalDialog', rootWidget)
+  
+  local enterButton = modalDialog:getChildById('enterButton')
+  local escapeButton = modalDialog:getChildById('escapeButton')
+  local messageLabel = modalDialog:getChildById('messageLabel')
+  local choiceList = modalDialog:getChildById('choiceList')
+  
+  modalDialog:setText(title)
+  messageLabel:setText(message)
+  enterButton:setText(enterText)
+  escapeButton:setText(escapeText)
+  
+  local focusLabel = nil
+  for k, v in pairs(choices) do
+    local choiceId = v[1]
+    local choiceName = v[2]
+    
+    local label = g_ui.createWidget('ChoiceListLabel', choiceList)
+    label.choiceId = choiceId
+    label:setText(choiceName)
+    label:setPhantom(false)
+    
+    if not focusLabel then
+      focusLabel = label
+    end
+  end
+  choiceList:focusChild(focusLabel)
+
+  local enterFunc = function()
+    g_game.answerModalDialog(id, enterId, choiceList:getFocusedChild().choiceId)
+    destroy()
+  end
+  
+  local escapeFunc = function()
+    g_game.answerModalDialog(id, escapeId, choiceList:getFocusedChild().choiceId)
+    destroy()
+  end
+  
+  enterButton.onClick = enterFunc
+  modalDialog.onEnter = enterFunc
+  
+  escapeButton.onClick = escapeFunc
+  modalDialog.onEscape = escapeFunc
+  return
+end

modules/game_modaldialog/modaldialog.otmod

@@ -0,0 +1,10 @@
+Module
+  name: game_modaldialog
+  description: Show and process modal dialogs
+  author: Summ
+  website: www.otclient.info
+  sandboxed: true
+  dependencies: [ game_interface ]
+  scripts: [ modaldialog.lua ]
+  @onLoad: init()
+  @onUnload: terminate()

modules/game_modaldialog/modaldialog.otui

@@ -0,0 +1,61 @@
+TextScrollbar < VerticalScrollBar
+
+ChoiceListLabel < Label
+  font: verdana-11px-monochrome
+  background-color: alpha
+  text-offset: 2 0
+  focusable: true
+
+  $focus:
+    background-color: #ffffff22
+    color: #ffffff
+
+ModalDialog < MainWindow
+  id: modalDialog
+  !text: tr('Title')
+  size: 280 230
+  @onEscape: self:destroy()
+
+  Label
+    id: messageLabel
+    anchors.top: parent.top
+    anchors.left: parent.left
+    anchors.right: parent.right
+    text-align: left
+    text: Message
+    height: 60
+
+  TextList
+    id: choiceList
+    vertical-scrollbar: choiceScrollBar
+    anchors.fill: parent
+    anchors.top: prev.bottom
+    anchors.bottom: next.top
+    margin-bottom: 10
+    margin-top: 10
+    padding: 1
+    focusable: false
+    
+  Button
+    id: enterButton
+    !text: tr('Ok')
+    anchors.top: next.top
+    anchors.right: next.left
+    margin-right: 8
+    width: 60
+
+  Button
+    id: escapeButton
+    !text: tr('Cancel')
+    anchors.bottom: parent.bottom
+    anchors.right: parent.right
+    margin-top: 10
+    width: 60
+
+  VerticalScrollBar
+    id: choiceScrollBar
+    anchors.top: choiceList.top
+    anchors.bottom: choiceList.bottom
+    anchors.right: choiceList.right
+    step: 14
+    pixels-scroll: true