public void Init(Ioctls ioctls, Core core, Runtime runtime)
{
mNativeUI = new NativeUI.AsyncNativeUIWindowsPhone(runtime);
//mWidgets.Add(null); // why?
// initialize the widget thread dictionary
mWidgetThreadDictionary = new Dictionary<int, Thread>();
mWidgetTypeDictionary = new Dictionary<int, Type>();
/**
* This will add a OrientationChanged event handler to the Application.Current.RootVisual, this is application wide.
*/
(Application.Current.RootVisual as Microsoft.Phone.Controls.PhoneApplicationFrame).OrientationChanged += delegate(object from, Microsoft.Phone.Controls.OrientationChangedEventArgs args)
{
PhoneApplicationPage currentPage = (((PhoneApplicationFrame)Application.Current.RootVisual).Content as PhoneApplicationPage);
int mosyncScreenOrientation = MoSync.Constants.MA_SCREEN_ORIENTATION_PORTRAIT_UP;
switch (currentPage.Orientation)
{
case PageOrientation.Landscape:
mosyncScreenOrientation = MoSync.Constants.MA_SCREEN_ORIENTATION_LANDSCAPE;
break;
case PageOrientation.LandscapeLeft:
mosyncScreenOrientation = MoSync.Constants.MA_SCREEN_ORIENTATION_LANDSCAPE_LEFT;
break;
case PageOrientation.LandscapeRight:
mosyncScreenOrientation = MoSync.Constants.MA_SCREEN_ORIENTATION_LANDSCAPE_RIGHT;
break;
case PageOrientation.Portrait:
mosyncScreenOrientation = MoSync.Constants.MA_SCREEN_ORIENTATION_PORTRAIT_UP;
break;
case PageOrientation.PortraitDown:
mosyncScreenOrientation = MoSync.Constants.MA_SCREEN_ORIENTATION_PORTRAIT_UPSIDE_DOWN;
break;
case PageOrientation.PortraitUp:
mosyncScreenOrientation = MoSync.Constants.MA_SCREEN_ORIENTATION_PORTRAIT_UP;
break;
}
// Post event handled Moblet.
Memory eventData = new Memory(8);
const int MAEventData_eventType = 0;
const int MAEventData_orientation = 4;
eventData.WriteInt32(MAEventData_eventType, MoSync.Constants.EVENT_TYPE_ORIENTATION_DID_CHANGE);
eventData.WriteInt32(MAEventData_orientation, mosyncScreenOrientation);
runtime.PostEvent(new Event(eventData));
};
ioctls.maWidgetCreate = delegate(int _widgetType)
{
String widgetTypeName = core.GetDataMemory().ReadStringAtAddress(_widgetType);
Type widgetType = mNativeUI.VerifyWidget(widgetTypeName);
if (widgetType == null)
{
return MoSync.Constants.MAW_RES_INVALID_TYPE_NAME;
}
IWidget widget = new WidgetBaseMock();
widget.SetRuntime(runtime);
int widgetHandle = FindSpaceForWidget();
if (widgetHandle == -1)
{
mWidgets.Add(widget);
widgetHandle = mWidgets.Count - 1;
}
else
{
mWidgets[widgetHandle] = widget;
}
widget.SetHandle(widgetHandle);
StartWidgetCreationThread(widgetHandle, widgetType);
return widgetHandle;
};
ioctls.maWidgetDestroy = delegate(int _widget)
{
if (_widget < 0 || _widget >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IWidget widget = mWidgets[_widget];
if (widget != null)
{
mWidgetTypeDictionary.Remove(_widget);
Thread widgetCreationThread = null;
mWidgetThreadDictionary.TryGetValue(_widget, out widgetCreationThread);
if (widgetCreationThread != null)
{
if (widgetCreationThread.IsAlive)
{
widgetCreationThread.Join();
}
mWidgetThreadDictionary.Remove(_widget);
}
widget.RemoveFromParent();
mWidgets[_widget] = null;
}
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetAddChild = delegate(int _parent, int _child)
{
if (_parent < 0 || _parent >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
if (_child < 0 || _child >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IWidget parent = mWidgets[_parent];
IWidget child = mWidgets[_child];
mNativeUI.AddChild(parent, child);
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetRemoveChild = delegate(int _child)
{
if (_child < 0 || _child >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IWidget child = mWidgets[_child];
// only the child is needed - it has a reference to its parent
mNativeUI.RemoveChild(child);
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetInsertChild = delegate(int _parent, int _child, int index)
{
if (_parent < 0 || _parent >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
if (_child < 0 || _child >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IWidget parent = mWidgets[_parent];
IWidget child = mWidgets[_child];
mNativeUI.InsertChild(parent, child, index);
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetStackScreenPush = delegate(int _stackScreen, int _newScreen)
{
IScreen stackScreen = (IScreen)mWidgets[_stackScreen];
IScreen newScreen = (IScreen)mWidgets[_newScreen];
(stackScreen as MoSync.NativeUI.StackScreen).Push(newScreen);
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetStackScreenPop = delegate(int _stackScreen)
{
IScreen stackScreen = (IScreen)mWidgets[_stackScreen];
(stackScreen as MoSync.NativeUI.StackScreen).Pop();
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetSetProperty = delegate(int _widget, int _property, int _value)
{
if (_widget < 0 || _widget >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
String property = core.GetDataMemory().ReadStringAtAddress(_property);
String value = core.GetDataMemory().ReadStringAtAddress(_value);
IWidget widget = mWidgets[_widget];
try
{
mNativeUI.SetProperty(widget, property, value);
}
catch (InvalidPropertyNameException)
{
return MoSync.Constants.MAW_RES_INVALID_PROPERTY_NAME;
}
catch (InvalidPropertyValueException)
{
return MoSync.Constants.MAW_RES_INVALID_PROPERTY_VALUE;
}
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetGetProperty = delegate(int _widget, int _property, int _value, int _bufSize)
{
String property = core.GetDataMemory().ReadStringAtAddress(_property);
if (_widget < 0 || _widget >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IWidget widget = mWidgets[_widget];
try
{
// String value = widget.GetProperty(property);
String value = mNativeUI.GetProperty(widget, property);
core.GetDataMemory().WriteStringAtAddress(_value, value, _bufSize);
}
catch (InvalidPropertyNameException e)
{
MoSync.Util.Log(e);
return MoSync.Constants.MAW_RES_INVALID_PROPERTY_NAME;
}
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetScreenShow = delegate(int _screenHandle)
{
if (_screenHandle < 0 || _screenHandle >= mWidgets.Count)
{
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
}
IScreen screen = null;
if(mWidgets[_screenHandle] is IScreen)
{
screen = (IScreen)mWidgets[_screenHandle];
}
else
{
return MoSync.Constants.MAW_RES_INVALID_SCREEN;
}
mCurrentScreen = screen;
screen.Show();
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetScreenShowWithTransition = delegate(int _screenHandle, int _screenTransitionType, int _screenTransitionDuration)
{
// Windows Phone Toolkit screen transitions do not have an time argument so _screenTransitionDuration
// will be ignored on Windows platform.
if (_screenHandle < 0 || _screenHandle >= mWidgets.Count)
{
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
}
IScreen screen = null;
if (mWidgets[_screenHandle] is IScreen)
{
screen = (IScreen)mWidgets[_screenHandle];
}
else
{
return MoSync.Constants.MAW_RES_INVALID_SCREEN;
}
mCurrentScreen = screen;
// If transition type is not available on this platform do show without transitions but return error code.
if (!NativeUI.MoSyncScreenTransitions.isTransitionAvailable(_screenTransitionType))
{
screen.ShowWithTransition(MoSync.Constants.MAW_TRANSITION_TYPE_NONE);
return MoSync.Constants.MAW_RES_INVALID_SCREEN_TRANSITION_TYPE;
}
screen.ShowWithTransition(_screenTransitionType);
return MoSync.Constants.MAW_RES_OK;
};
/*
* Implementation for maWidgetScreenAddOptionsMenuItem
*
* @param _widget the widget handle
* @param _title the option menu item title
* @param _iconPath the option menu item path
* Note: if the _iconPredefined param is 1 then the _iconPath
* will store a code representing the name of the icon file,
* without extension. Otherwise it should contain the name of the
* file. (e.g. "applicationBarIcon1.png")
* @param _iconPredefined if the value is 1 it means that we expect a predefined icon
* otherwise it will create the path using the _iconPath as it was previously
* explained
*/
ioctls.maWidgetScreenAddOptionsMenuItem = delegate(int _widget, int _title, int _iconPath, int _iconPredefined)
{
//This represents the hardcoded folder name for the application bar icons
String applicationBarIconsFolder = "/AppBar.Icons/";
//if _widget < 0 => no screen parent
if (_widget < 0 || _widget >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IScreen screen = (IScreen)mWidgets[_widget];
//Read the icon path
string iconPath = core.GetDataMemory().ReadStringAtAddress(_iconPath);
//If the iconPath is not empty and we don't have a predefined icon
//then we have an ApplicationBarButton object with a given icon and text.
if (!iconPath.Equals("") && 0 == _iconPredefined && screen.GetApplicationBar().Buttons.Count < 5)
{
//Read the text
string buttonText = core.GetDataMemory().ReadStringAtAddress(_title);
//Create the native object.
Microsoft.Phone.Shell.ApplicationBarIconButton btn = new Microsoft.Phone.Shell.ApplicationBarIconButton();
//Create the icon path.
btn.IconUri = new Uri(applicationBarIconsFolder + iconPath, UriKind.RelativeOrAbsolute);
btn.Text = buttonText;
//Associate an index to the native object.
int btnIndex = screen.AddApplicationBarItemIndex(btn);
btn.Click += new EventHandler(
delegate(object from, EventArgs target)
{
Memory eventData = new Memory(12);
const int MAWidgetEventData_eventType = 0;
const int MAWidgetEventData_widgetHandle = 4;
const int MAWidgetEventData_itemIndex = 8;
eventData.WriteInt32(MAWidgetEventData_eventType, MoSync.Constants.MAW_EVENT_OPTIONS_MENU_ITEM_SELECTED);
eventData.WriteInt32(MAWidgetEventData_widgetHandle, _widget);
eventData.WriteInt32(MAWidgetEventData_itemIndex, btnIndex);
//Posting a CustomEvent
runtime.PostCustomEvent(MoSync.Constants.EVENT_TYPE_WIDGET, eventData);
});
screen.GetApplicationBar().Buttons.Add(btn);
screen.EnableApplicationBar();
return btnIndex;
}
//If the iconPath is not empty and we have a predefined icon
//then we have an ApplicationBarButton object with a predefined icon and text.
else if (!iconPath.Equals("") && _iconPredefined > 0 && screen.GetApplicationBar().Buttons.Count < 5)
{
//Read the text.
string buttonText = core.GetDataMemory().ReadStringAtAddress(_title);
//Create the native object.
Microsoft.Phone.Shell.ApplicationBarIconButton btn = new Microsoft.Phone.Shell.ApplicationBarIconButton();
//Create the icon path.
btn.IconUri = new Uri(applicationBarIconsFolder + iconPath + ".png", UriKind.RelativeOrAbsolute);
btn.Text = buttonText;
//Associate an index to the native object.
int btnIndex = screen.AddApplicationBarItemIndex(btn);
btn.Click += new EventHandler(
delegate(object from, EventArgs target)
{
Memory eventData = new Memory(12);
const int MAWidgetEventData_eventType = 0;
const int MAWidgetEventData_widgetHandle = 4;
const int MAWidgetEventData_itemIndex = 8;
eventData.WriteInt32(MAWidgetEventData_eventType, MoSync.Constants.MAW_EVENT_OPTIONS_MENU_ITEM_SELECTED);
eventData.WriteInt32(MAWidgetEventData_widgetHandle, _widget);
eventData.WriteInt32(MAWidgetEventData_itemIndex, btnIndex);
//Posting a CustomEvent
runtime.PostCustomEvent(MoSync.Constants.EVENT_TYPE_WIDGET, eventData);
});
screen.GetApplicationBar().Buttons.Add(btn);
screen.EnableApplicationBar();
//Return the index associated to the item.
return btnIndex;
}
//If the iconPath is empty then we have an ApplicationBarMenuItem.
else
{
//Read the text.
string menuItemText = core.GetDataMemory().ReadStringAtAddress(_title);
//Create the native object.
Microsoft.Phone.Shell.ApplicationBarMenuItem menuItem = new Microsoft.Phone.Shell.ApplicationBarMenuItem();
menuItem.Text = menuItemText;
//Associate an index to the native object.
int menuIndex = screen.AddApplicationBarItemIndex(menuItem);
menuItem.Click += new EventHandler(
delegate(object from, EventArgs target)
{
Memory eventData = new Memory(12);
const int MAWidgetEventData_eventType = 0;
const int MAWidgetEventData_widgetHandle = 4;
const int MAWidgetEventData_itemIndex = 8;
eventData.WriteInt32(MAWidgetEventData_eventType, MoSync.Constants.MAW_EVENT_OPTIONS_MENU_ITEM_SELECTED);
eventData.WriteInt32(MAWidgetEventData_widgetHandle, _widget);
eventData.WriteInt32(MAWidgetEventData_itemIndex, menuIndex);
//Posting a CustomEvent
runtime.PostCustomEvent(MoSync.Constants.EVENT_TYPE_WIDGET, eventData);
});
screen.GetApplicationBar().MenuItems.Add(menuItem);
screen.EnableApplicationBar();
//Return the index associated to the item.
return menuIndex;
}
};
}
public void Init(Ioctls ioctls, Core core, Runtime runtime)
{
mNativeUI = new NativeUI.AsyncNativeUIWindowsPhone(runtime);
//mWidgets.Add(null); // why?
// initialize the widget thread dictionary
mWidgetThreadDictionary = new Dictionary <int, Thread>();
mWidgetTypeDictionary = new Dictionary <int, Type>();
/**
* This will add a OrientationChanged event handler to the Application.Current.RootVisual, this is application wide.
*/
(Application.Current.RootVisual as Microsoft.Phone.Controls.PhoneApplicationFrame).OrientationChanged += delegate(object from, Microsoft.Phone.Controls.OrientationChangedEventArgs args)
{
PhoneApplicationPage currentPage = (((PhoneApplicationFrame)Application.Current.RootVisual).Content as PhoneApplicationPage);
int mosyncScreenOrientation = MoSync.Constants.MA_SCREEN_ORIENTATION_PORTRAIT_UP;
switch (currentPage.Orientation)
{
case PageOrientation.Landscape:
mosyncScreenOrientation = MoSync.Constants.MA_SCREEN_ORIENTATION_LANDSCAPE;
break;
case PageOrientation.LandscapeLeft:
mosyncScreenOrientation = MoSync.Constants.MA_SCREEN_ORIENTATION_LANDSCAPE_LEFT;
break;
case PageOrientation.LandscapeRight:
mosyncScreenOrientation = MoSync.Constants.MA_SCREEN_ORIENTATION_LANDSCAPE_RIGHT;
break;
case PageOrientation.Portrait:
mosyncScreenOrientation = MoSync.Constants.MA_SCREEN_ORIENTATION_PORTRAIT_UP;
break;
case PageOrientation.PortraitDown:
mosyncScreenOrientation = MoSync.Constants.MA_SCREEN_ORIENTATION_PORTRAIT_UPSIDE_DOWN;
break;
case PageOrientation.PortraitUp:
mosyncScreenOrientation = MoSync.Constants.MA_SCREEN_ORIENTATION_PORTRAIT_UP;
break;
}
// Post event handled Moblet.
Memory eventData = new Memory(8);
const int MAEventData_eventType = 0;
const int MAEventData_orientation = 4;
eventData.WriteInt32(MAEventData_eventType, MoSync.Constants.EVENT_TYPE_ORIENTATION_DID_CHANGE);
eventData.WriteInt32(MAEventData_orientation, mosyncScreenOrientation);
runtime.PostEvent(new Event(eventData));
};
ioctls.maWidgetCreate = delegate(int _widgetType)
{
String widgetTypeName = core.GetDataMemory().ReadStringAtAddress(_widgetType);
Type widgetType = mNativeUI.VerifyWidget(widgetTypeName);
if (widgetType == null)
{
return(MoSync.Constants.MAW_RES_INVALID_TYPE_NAME);
}
IWidget widget = new WidgetBaseMock();
widget.SetRuntime(runtime);
int widgetHandle = FindSpaceForWidget();
if (widgetHandle == -1)
{
mWidgets.Add(widget);
widgetHandle = mWidgets.Count - 1;
}
else
{
mWidgets[widgetHandle] = widget;
}
widget.SetHandle(widgetHandle);
StartWidgetCreationThread(widgetHandle, widgetType);
return(widgetHandle);
};
ioctls.maWidgetDestroy = delegate(int _widget)
{
if (_widget < 0 || _widget >= mWidgets.Count)
{
return(MoSync.Constants.MAW_RES_INVALID_HANDLE);
}
IWidget widget = mWidgets[_widget];
if (widget != null)
{
widget.RemoveFromParent();
mWidgets[_widget] = null;
mWidgetTypeDictionary.Remove(_widget);
Thread widgetCreationThread = null;
mWidgetThreadDictionary.TryGetValue(_widget, out widgetCreationThread);
if (widgetCreationThread != null)
{
if (widgetCreationThread.IsAlive)
{
widgetCreationThread.Abort();
}
mWidgetThreadDictionary.Remove(_widget);
}
}
return(MoSync.Constants.MAW_RES_OK);
};
ioctls.maWidgetAddChild = delegate(int _parent, int _child)
{
if (_parent < 0 || _parent >= mWidgets.Count)
{
return(MoSync.Constants.MAW_RES_INVALID_HANDLE);
}
if (_child < 0 || _child >= mWidgets.Count)
{
return(MoSync.Constants.MAW_RES_INVALID_HANDLE);
}
IWidget parent = mWidgets[_parent];
IWidget child = mWidgets[_child];
mNativeUI.AddChild(parent, child);
return(MoSync.Constants.MAW_RES_OK);
};
ioctls.maWidgetRemoveChild = delegate(int _child)
{
if (_child < 0 || _child >= mWidgets.Count)
{
return(MoSync.Constants.MAW_RES_INVALID_HANDLE);
}
IWidget child = mWidgets[_child];
// only the child is needed - it has a reference to its parent
mNativeUI.RemoveChild(child);
return(MoSync.Constants.MAW_RES_OK);
};
ioctls.maWidgetInsertChild = delegate(int _parent, int _child, int index)
{
if (_parent < 0 || _parent >= mWidgets.Count)
{
return(MoSync.Constants.MAW_RES_INVALID_HANDLE);
}
if (_child < 0 || _child >= mWidgets.Count)
{
return(MoSync.Constants.MAW_RES_INVALID_HANDLE);
}
IWidget parent = mWidgets[_parent];
IWidget child = mWidgets[_child];
mNativeUI.InsertChild(parent, child, index);
return(MoSync.Constants.MAW_RES_OK);
};
ioctls.maWidgetStackScreenPush = delegate(int _stackScreen, int _newScreen)
{
IScreen stackScreen = (IScreen)mWidgets[_stackScreen];
IScreen newScreen = (IScreen)mWidgets[_newScreen];
(stackScreen as MoSync.NativeUI.StackScreen).Push(newScreen);
return(MoSync.Constants.MAW_RES_OK);
};
ioctls.maWidgetStackScreenPop = delegate(int _stackScreen)
{
IScreen stackScreen = (IScreen)mWidgets[_stackScreen];
(stackScreen as MoSync.NativeUI.StackScreen).Pop();
return(MoSync.Constants.MAW_RES_OK);
};
ioctls.maWidgetSetProperty = delegate(int _widget, int _property, int _value)
{
if (_widget < 0 || _widget >= mWidgets.Count)
{
return(MoSync.Constants.MAW_RES_INVALID_HANDLE);
}
String property = core.GetDataMemory().ReadStringAtAddress(_property);
String value = core.GetDataMemory().ReadStringAtAddress(_value);
IWidget widget = mWidgets[_widget];
try
{
mNativeUI.SetProperty(widget, property, value);
}
catch (InvalidPropertyNameException)
{
return(MoSync.Constants.MAW_RES_INVALID_PROPERTY_NAME);
}
catch (InvalidPropertyValueException)
{
return(MoSync.Constants.MAW_RES_INVALID_PROPERTY_VALUE);
}
return(MoSync.Constants.MAW_RES_OK);
};
ioctls.maWidgetGetProperty = delegate(int _widget, int _property, int _value, int _bufSize)
{
String property = core.GetDataMemory().ReadStringAtAddress(_property);
if (_widget < 0 || _widget >= mWidgets.Count)
{
return(MoSync.Constants.MAW_RES_INVALID_HANDLE);
}
IWidget widget = mWidgets[_widget];
try
{
// String value = widget.GetProperty(property);
String value = mNativeUI.GetProperty(widget, property);
core.GetDataMemory().WriteStringAtAddress(_value, value, _bufSize);
}
catch (InvalidPropertyNameException e)
{
MoSync.Util.Log(e);
return(MoSync.Constants.MAW_RES_INVALID_PROPERTY_NAME);
}
return(MoSync.Constants.MAW_RES_OK);
};
ioctls.maWidgetScreenShow = delegate(int _screenHandle)
{
if (_screenHandle < 0 || _screenHandle >= mWidgets.Count)
{
return(MoSync.Constants.MAW_RES_INVALID_HANDLE);
}
IScreen screen = null;
if (mWidgets[_screenHandle] is IScreen)
{
screen = (IScreen)mWidgets[_screenHandle];
}
else
{
return(MoSync.Constants.MAW_RES_INVALID_SCREEN);
}
mCurrentScreen = screen;
screen.Show();
return(MoSync.Constants.MAW_RES_OK);
};
ioctls.maWidgetScreenShowWithTransition = delegate(int _screenHandle, int _screenTransitionType, int _screenTransitionDuration)
{
// Windows Phone Toolkit screen transitions do not have an time argument so _screenTransitionDuration
// will be ignored on Windows platform.
if (_screenHandle < 0 || _screenHandle >= mWidgets.Count)
{
return(MoSync.Constants.MAW_RES_INVALID_HANDLE);
}
IScreen screen = null;
if (mWidgets[_screenHandle] is IScreen)
{
screen = (IScreen)mWidgets[_screenHandle];
}
else
{
return(MoSync.Constants.MAW_RES_INVALID_SCREEN);
}
mCurrentScreen = screen;
// If transition type is not available on this platform do show without transitions but return error code.
if (!NativeUI.MoSyncScreenTransitions.isTransitionAvailable(_screenTransitionType))
{
screen.ShowWithTransition(MoSync.Constants.MAW_TRANSITION_TYPE_NONE);
return(MoSync.Constants.MAW_RES_INVALID_SCREEN_TRANSITION_TYPE);
}
screen.ShowWithTransition(_screenTransitionType);
return(MoSync.Constants.MAW_RES_OK);
};
/*
* Implementation for maWidgetScreenAddOptionsMenuItem
*
* @param _widget the widget handle
* @param _title the option menu item title
* @param _iconPath the option menu item path
* Note: if the _iconPredefined param is 1 then the _iconPath
* will store a code representing the name of the icon file,
* without extension. Otherwise it should contain the name of the
* file. (e.g. "applicationBarIcon1.png")
* @param _iconPredefined if the value is 1 it means that we expect a predefined icon
* otherwise it will create the path using the _iconPath as it was previously
* explained
*/
ioctls.maWidgetScreenAddOptionsMenuItem = delegate(int _widget, int _title, int _iconPath, int _iconPredefined)
{
//This represents the hardcoded folder name for the application bar icons
String applicationBarIconsFolder = "/AppBar.Icons/";
//if _widget < 0 => no screen parent
if (_widget < 0 || _widget >= mWidgets.Count)
{
return(MoSync.Constants.MAW_RES_INVALID_HANDLE);
}
IScreen screen = (IScreen)mWidgets[_widget];
//Read the icon path
string iconPath = core.GetDataMemory().ReadStringAtAddress(_iconPath);
//If the iconPath is not empty and we don't have a predefined icon
//then we have an ApplicationBarButton object with a given icon and text.
if (!iconPath.Equals("") && 0 == _iconPredefined && screen.GetApplicationBar().Buttons.Count < 5)
{
//Read the text
string buttonText = core.GetDataMemory().ReadStringAtAddress(_title);
//Create the native object.
Microsoft.Phone.Shell.ApplicationBarIconButton btn = new Microsoft.Phone.Shell.ApplicationBarIconButton();
//Create the icon path.
btn.IconUri = new Uri(applicationBarIconsFolder + iconPath, UriKind.RelativeOrAbsolute);
btn.Text = buttonText;
//Associate an index to the native object.
int btnIndex = screen.AddApplicationBarItemIndex(btn);
btn.Click += new EventHandler(
delegate(object from, EventArgs target)
{
Memory eventData = new Memory(12);
const int MAWidgetEventData_eventType = 0;
const int MAWidgetEventData_widgetHandle = 4;
const int MAWidgetEventData_itemIndex = 8;
eventData.WriteInt32(MAWidgetEventData_eventType, MoSync.Constants.MAW_EVENT_OPTIONS_MENU_ITEM_SELECTED);
eventData.WriteInt32(MAWidgetEventData_widgetHandle, _widget);
eventData.WriteInt32(MAWidgetEventData_itemIndex, btnIndex);
//Posting a CustomEvent
runtime.PostCustomEvent(MoSync.Constants.EVENT_TYPE_WIDGET, eventData);
});
screen.GetApplicationBar().Buttons.Add(btn);
screen.EnableApplicationBar();
return(btnIndex);
}
//If the iconPath is not empty and we have a predefined icon
//then we have an ApplicationBarButton object with a predefined icon and text.
else if (!iconPath.Equals("") && _iconPredefined > 0 && screen.GetApplicationBar().Buttons.Count < 5)
{
//Read the text.
string buttonText = core.GetDataMemory().ReadStringAtAddress(_title);
//Create the native object.
Microsoft.Phone.Shell.ApplicationBarIconButton btn = new Microsoft.Phone.Shell.ApplicationBarIconButton();
//Create the icon path.
btn.IconUri = new Uri(applicationBarIconsFolder + iconPath + ".png", UriKind.RelativeOrAbsolute);
btn.Text = buttonText;
//Associate an index to the native object.
int btnIndex = screen.AddApplicationBarItemIndex(btn);
btn.Click += new EventHandler(
delegate(object from, EventArgs target)
{
Memory eventData = new Memory(12);
const int MAWidgetEventData_eventType = 0;
const int MAWidgetEventData_widgetHandle = 4;
const int MAWidgetEventData_itemIndex = 8;
eventData.WriteInt32(MAWidgetEventData_eventType, MoSync.Constants.MAW_EVENT_OPTIONS_MENU_ITEM_SELECTED);
eventData.WriteInt32(MAWidgetEventData_widgetHandle, _widget);
eventData.WriteInt32(MAWidgetEventData_itemIndex, btnIndex);
//Posting a CustomEvent
runtime.PostCustomEvent(MoSync.Constants.EVENT_TYPE_WIDGET, eventData);
});
screen.GetApplicationBar().Buttons.Add(btn);
screen.EnableApplicationBar();
//Return the index associated to the item.
return(btnIndex);
}
//If the iconPath is empty then we have an ApplicationBarMenuItem.
else
{
//Read the text.
string menuItemText = core.GetDataMemory().ReadStringAtAddress(_title);
//Create the native object.
Microsoft.Phone.Shell.ApplicationBarMenuItem menuItem = new Microsoft.Phone.Shell.ApplicationBarMenuItem();
menuItem.Text = menuItemText;
//Associate an index to the native object.
int menuIndex = screen.AddApplicationBarItemIndex(menuItem);
menuItem.Click += new EventHandler(
delegate(object from, EventArgs target)
{
Memory eventData = new Memory(12);
const int MAWidgetEventData_eventType = 0;
const int MAWidgetEventData_widgetHandle = 4;
const int MAWidgetEventData_itemIndex = 8;
eventData.WriteInt32(MAWidgetEventData_eventType, MoSync.Constants.MAW_EVENT_OPTIONS_MENU_ITEM_SELECTED);
eventData.WriteInt32(MAWidgetEventData_widgetHandle, _widget);
eventData.WriteInt32(MAWidgetEventData_itemIndex, menuIndex);
//Posting a CustomEvent
runtime.PostCustomEvent(MoSync.Constants.EVENT_TYPE_WIDGET, eventData);
});
screen.GetApplicationBar().MenuItems.Add(menuItem);
screen.EnableApplicationBar();
//Return the index associated to the item.
return(menuIndex);
}
};
}