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BBjToast.bbj
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BBjToast.bbj
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USE java.util.HashMap
USE java.util.ArrayList
REM /**
REM * An event which is fired when the toast is opened or closed.
REM *
REM * @author Hyyan Abo Fakher
REM */
CLASS public BBjToastEvent
FIELD private BBjToast Toast!
rem /** Disable the default constructor */
METHOD private BBjToastEvent()
METHODEND
rem /**
rem * Construct a new BBjToastEvent
rem *
rem * @param toast! The instance of the BBjToast object
rem */
METHOD public BBjToastEvent(BBjToast toast!)
#Toast! = toast!
METHODEND
rem /**
rem * {@inheritDoc}
rem */
METHOD public BBjToast getToast()
METHODRET #Toast!
METHODEND
REM /**
REM * Alias for `BBjToastEvent.getToast()`
REM *
REM * @return The control instance
REM */
METHOD public BBjToast getControl()
METHODRET #getToast()
METHODEND
classend
REM /**
REM * BBjToast
REM *
REM * A Toast is a subtle notification commonly used in modern applications.
REM * It can be used to provide feedback about an operation OR to display a system message.
REM *
REM * @author Hyyan Abo Fakher
REM */
CLASS public BBjToast
REM /**
REM * A constant which refers to the toast `top-left` position.
REM */
FIELD public static BBjNumber PLACEMENT_TOP_LEFT = 2
REM /**
REM * A constant which refers to the toast `top` position.
REM */
FIELD public static BBjNumber PLACEMENT_TOP = 4
REM /**
REM * A constant which refers to the toast `top-right` position.
REM */
FIELD public static BBjNumber PLACEMENT_TOP_RIGHT = 8
REM /**
REM * A constant which refers to the toast `bottom-left` position.
REM */
FIELD public static BBjNumber PLACEMENT_BOTTOM_LEFT = 16
REM /**
REM * A constant which refers to the toast `bottom` position.
REM */
FIELD public static BBjNumber PLACEMENT_BOTTOM = 32
REM /**
REM * A constant which refers to the toast `bottom-right` position.
REM */
FIELD public static BBjNumber PLACEMENT_BOTTOM_RIGHT = 64
REM /**
REM * A constant which refers to the toast `center` position.
REM */
FIELD public static BBjNumber PLACEMENT_CENTER = 128
REM /**
REM * A constant which refers to the toast `default` theme.
REM */
FIELD public static BBjNumber THEME_DEFAULT = 2
REM /**
REM * A constant which refers to the toast `primary` theme.
REM */
FIELD public static BBjNumber THEME_PRIMARY = 4
REM /**
REM * A constant which refers to the toast `success` theme.
REM */
FIELD public static BBjNumber THEME_SUCCESS = 8
REM /**
REM * A constant which refers to the toast `warning` theme.
REM */
FIELD public static BBjNumber THEME_WARNING = 16
REM /**
REM * A constant which refers to the toast `danger` theme.
REM */
FIELD public static BBjNumber THEME_DANGER = 32
REM /**
REM * A constant which refers to the toast `info` theme.
REM */
FIELD public static BBjNumber THEME_INFO = 64
REM /**
REM * A constant which refers to the toast `gray` theme.
REM */
FIELD public static BBjNumber THEME_GRAY = 128
REM /**
REM * A constant which refers to the toast `opened` event.
REM */
FIELD public static BBjNumber ON_OPENED = 2
REM /**
REM * A constant which refers to the toast `closed` event.
REM */
FIELD public static BBjNumber ON_CLOSED = 4
REM /**
REM * A constant which refers to the CLOSE button's action.
REM */
FIELD public static BBjNumber ACTION_CLOSE = 2
REM /**
REM * The duration in milliseconds to show the toast.
REM * After that this time is elapsed , the toast will be hidden automatically.
REM * IF the duration number is negative the toast will never CLOSE automatically
REM */
FIELD public BBjNumber Duration! = 3000
REM /**
REM * The toast's placement.
REM */
FIELD public BBjNumber Placement! = BBjToast.PLACEMENT_BOTTOM
REM /**
REM * The toast's theme.
REM */
FIELD public BBjNumber Theme! = BBjToast.THEME_DEFAULT
REM /**
REM * The toast's message. HTML is supported in the message
REM */
FIELD public BBjString Message! = ""
REM /**
REM * When true , THEN the toast will have the "close" button added
REM */
FIELD public BBjNumber Closeable! = 0
REM /**
REM * The toast's buttons.
REM */
FIELD public HashMap Buttons! = new HashMap()
FIELD private BBjWebComponent WebComponent!
REM /**
REM * Construct new BBjToast.
REM *
REM * @param wnd! The window instance
REM */
METHOD public BBjToast(BBjWindow wnd!)
#WebComponent! = wnd!.addWebComponent("dwc-toast")
#WebComponent!.executeAsyncScript("document.body.appendChild(component);")
#WebComponent!.setStyle("width","")
#WebComponent!.setStyle("height","")
#WebComponent!.setStyle("position","")
#WebComponent!.setTabTraversable(0)
#WebComponent!.setFocusable(0)
handler! = new BBjToastEventHandler(#this!)
DECLARE AUTO BBjWebEventOptions toggleOptions!
toggleOptions! = #WebComponent!.newEventOptions()
toggleOptions!.setFilter("event.target.isSameNode(component)")
#WebComponent!.setCallback("dwc-opened", handler!, "handleClientEvents", toggleOptions!)
#WebComponent!.setCallback("dwc-closed", handler!, "handleClientEvents", toggleOptions!)
DECLARE AUTO BBjWebEventOptions clickOptions!
clickOptions! = #WebComponent!.newEventOptions()
code! = "" +
: "const target = event.target.closest('[data-action]');" +
: "if (target) {" +
: " const action = target.getAttribute('data-action');" +
: " if (action === 'close') {" +
: " component.close();" +
: " } else {" +
: " const event = new CustomEvent('dwc-toast-button-event', {" +
: " bubbles: true," +
: " detail: action" +
: " });" +
: " component.dispatchEvent(event);" +
: " }" +
: "}"
clickOptions!.setCode(code!)
#WebComponent!.setCallback("click", handler!, "handleClientEvents", clickOptions!)
DECLARE AUTO BBjWebEventOptions toastButtonOptions!
toastButtonOptions! = #WebComponent!.newEventOptions()
toastButtonOptions!.addItem("name", "event.detail")
#WebComponent!.setCallback("dwc-toast-button-event", handler!, "handleClientEvents", toastButtonOptions!)
METHODEND
REM /**
REM * Set the toast's placement.
REM *
REM * @param placement! The toast's placement
REM */
METHOD public void setPlacement(BBjNumber placement!)
#Placement! = placement!
property! = null()
SWITCH #Placement!
CASE BBjToast.PLACEMENT_TOP_LEFT
property! = "top-left"
break
CASE BBjToast.PLACEMENT_TOP
property! = "top"
break
CASE BBjToast.PLACEMENT_TOP_RIGHT
property! = "top-right"
break
CASE BBjToast.PLACEMENT_CENTER
property! = "center"
break
CASE BBjToast.PLACEMENT_BOTTOM_LEFT
property! = "bottom-left"
break
CASE BBjToast.PLACEMENT_BOTTOM_RIGHT
property! = "bottom-right"
break
CASE default
property! = "bottom"
break
SWEND
#getWebComponent().putClientProperty("placement", property!)
METHODEND
REM /**
REM * Set the toast's theme.
REM *
REM * @param theme! The toast's theme
REM */
METHOD public void setTheme(BBjNumber theme!)
#Theme! = theme!
property! = null()
SWITCH #Theme!
CASE BBjToast.THEME_PRIMARY
property! = "primary"
break
CASE BBjToast.THEME_SUCCESS
property! = "success"
break
CASE BBjToast.THEME_WARNING
property! = "warning"
break
CASE BBjToast.THEME_DANGER
property! = "danger"
break
CASE BBjToast.THEME_INFO
property! = "info"
break
CASE BBjToast.THEME_GRAY
property! = "gray"
break
CASE default
property! = "default"
break
SWEND
#getWebComponent().putClientProperty("theme", property!)
METHODEND
REM /**
REM * Open the toast.
REM *
REM * @param message! The toast's message to show
REM * @param duration! The toast's duration
REM */
METHOD public void open(BBjString message!, BBjNumber duration!)
buttons! = ""
it! = #getButtons().entrySet().iterator()
WHILE it!.hasNext()
next! = it!.next()
label! = str(next!.getKey())
action! = str(next!.getValue())
IF(action! = str(BBjToast.ACTION_CLOSE))
action! = "close"
FI
buttons! = buttons! + "<button data-action=""" + action!+""">" + label! + "</button>"
WEND
IF(#getCloseable() = 1)
buttons! = buttons! + "<button data-action=""close""><dwc-icon name=""x""></dwc-icon></button>"
FI
#setMessage(message!)
#setDuration(duration!)
DECLARE AUTO BBjWebComponent toast!
toast! = #getWebComponent()
toast!.setHtml(buttons!)
toast!.putClientProperty("message", #getMessage())
toast!.putClientProperty("duration", #getDuration())
toast!.putClientProperty("opened", BBjAPI.TRUE)
METHODEND
REM /**
REM * Open the toast.
REM *
REM * @param message! The toast's message to show
REM */
METHOD public void open(BBjString message!)
#open(message!, #getDuration())
METHODEND
REM /**
REM * Open the toast.
REM */
METHOD public void open()
#open(#getMessage(), #getDuration())
METHODEND
REM /**
REM * Close the toast message.
REM *
REM * @return The control instance
REM */
METHOD public void close()
#getWebComponent().putClientProperty("opened", BBjAPI.FALSE)
METHODEND
REM /**
REM * Set a widget attribute.
REM *
REM * @param key! The attribute's name
REM * @param value! The attribute's value
REM */
METHOD public void setAttribute(BBjString key!, BBjString value!)
#getWebComponent().setAttribute(key!, value!)
METHODEND
REM /**
REM * Get a widget attribute.
REM *
REM * @param key! The attribute's name
REM */
METHOD public BBjString getAttribute(BBjString key!)
methodret #getWebComponent().getAttribute(key!)
METHODEND
REM /**
REM * Add a css class to the toast.
REM *
REM * @param class! The css class to add
REM */
METHOD public void addClass(BBjString class!)
#getWebComponent().addClass(class!)
METHODEND
REM /**
REM * Remove a css class to the toast.
REM *
REM * @param class! The css class to add
REM */
METHOD public void removeClass(BBjString class!)
#getWebComponent().removeClass(class!)
METHODEND
REM /**
REM * Set an event listener.
REM *
REM * @param event! The event
REM * @param callback! The event callback
REM */
METHOD public void setCallback(BBjString event!, String callback!)
BBjAPI().setCustomEventCallback(str(#this!) + str(event!), callback!)
METHODEND
REM /**
REM * Set an event listener.
REM *
REM * @param event! The event
REM * @param callback! The event callback
REM */
METHOD public void setCallback(BBjNumber event!, String callback!)
#setCallback(str(event!), callback!)
METHODEND
REM /**
REM * Set an event listener.
REM *
REM * @param event! The event
REM * @param callback! A class instance
REM * @param callback! The event method
REM */
METHOD public void setCallback(BBjString event!, CustomObject instance!, String method!)
BBjAPI().setCustomEventCallback(str(#this!) + str(event!), instance!, method!)
METHODEND
REM /**
REM * Set an event listener.
REM *
REM * @param event! The event
REM * @param callback! A class instance
REM * @param callback! The event method
REM */
METHOD public void setCallback(BBjNumber event!, CustomObject instance!, String method!)
#setCallback(str(event!), instance!, method!)
METHODEND
REM /**
REM * Clear the event callback.
REM *
REM * @param event! The event
REM * @return The control instance
REM */
METHOD public void clearCallback(BBjString event!)
BBjAPI().clearCustomEventCallback(str(#this!) + str(event!))
METHODEND
REM /**
REM * Clear the event callback.
REM *
REM * @param event! The event
REM * @return The control instance
REM */
METHOD public void clearCallback(BBjNumber event!)
#clearCallback(str(event!))
METHODEND
CLASSEND
REM /**
REM * A class which is used to handle the toast client events.
REM *
REM * @author Hyyan Abo Fakher
REM */
CLASS public BBjToastEventHandler
FIELD private BBjToast Toast!
METHOD public BBjToastEventHandler(BBjToast toast!)
#Toast! = toast!
METHODEND
REM /**
REM * Handle the toast client events.
REM *
REM * @param ev! The event
REM */
METHOD public void handleClientEvents(BBjWebEvent ev!)
type$ = ev!.getEventType()
map! = ev!.getEventMap()
payload! = new BBjToastEvent(#Toast!)
SWITCH type$
CASE "dwc-opened"
BBjAPI().postPriorityCustomEvent(str(#Toast!) + str(BBjToast.ON_OPENED), payload!)
break
CASE "dwc-closed"
BBjAPI().postPriorityCustomEvent(str(#Toast!) + str(BBjToast.ON_CLOSED), payload!)
break
CASE "dwc-toast-button-event"
BBjAPI().postPriorityCustomEvent(str(#Toast!) + map!.get("name"), payload!)
CASE DEFAULT
BBjAPI().postPriorityCustomEvent(str(#Toast!) + type$, payload!)
break
SWEND
METHODEND
CLASSEND