/**
* Lorensius W. L. T
*
* http://www.londatiga.net
*
* lorenz@londatiga.net
*/
package com.smit.EasyLauncher;
import android.content.Context;
import android.graphics.PixelFormat;
import android.graphics.Rect;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.View.OnTouchListener;
import android.view.ViewGroup.LayoutParams;
import android.view.WindowManager;
import android.widget.PopupWindow;
/**
* This class does most of the work of wrapping the {@link PopupWindow} so it's simpler to use.
* Edited by Lorensius. W. L. T
*
* @author qberticus
*
*/
public class CustomPopupWindow {
protected final View anchor;
protected final PopupWindow window;
private View root;
private Drawable background = null;
protected final WindowManager windowManager;
/**
* Create a QuickAction
*
* @param anchor
* the view that the QuickAction will be displaying 'from'
*/
public CustomPopupWindow(View anchor) {
this.anchor = anchor;
this.window = new PopupWindow(anchor.getContext());
//window.setWindowLayoutType(WindowManager.LayoutParams.FLAG_DIM_BEHIND);
// when a touch even happens outside of the window
// make the window go away
window.setTouchInterceptor(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_OUTSIDE) {
CustomPopupWindow.this.window.dismiss();
return true;
}
return false;
}
});
windowManager = (WindowManager) anchor.getContext().getSystemService(Context.WINDOW_SERVICE);
//windowManager.
// WindowManager.LayoutParams wmParams =new WindowManager.LayoutParams();
// wmParams.type=WindowManager.LayoutParams.TYPE_SYSTEM_ALERT;
// wmParams.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
// |WindowManager.LayoutParams.ALPHA_CHANGED
// |WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
// wmParams.width=WindowManager.LayoutParams.WRAP_CONTENT;
// wmParams.height=WindowManager.LayoutParams.WRAP_CONTENT;
// wmParams.format = PixelFormat.TRANSLUCENT;
// wmParams.windowAnimations = 0;
// windowManager.
onCreate();
}
/**
* Anything you want to have happen when created. Probably should create a view and setup the event listeners on
* child views.
*/
protected void onCreate() {}
/**
* In case there is stuff to do right before displaying.
*/
protected void onShow() {}
protected void preShow() {
if (root == null) {
throw new IllegalStateException("setContentView was not called with a view to display.");
}
onShow();
if (background == null) {
window.setBackgroundDrawable(new BitmapDrawable());
} else {
window.setBackgroundDrawable(background);
}
// if using PopupWindow#setBackgroundDrawable this is the only values of the width and hight that make it work
// otherwise you need to set the background of the root viewgroup
// and set the popupwindow background to an empty BitmapDrawable
window.setWidth(WindowManager.LayoutParams.WRAP_CONTENT);
window.setHeight(WindowManager.LayoutParams.WRAP_CONTENT);
window.setTouchable(true);
window.setFocusable(true);
window.setOutsideTouchable(true);
window.setContentView(root);
// WindowManager.LayoutParams wmParams =new WindowManager.LayoutParams();
// wmParams.type=WindowManager.LayoutParams.TYPE_SYSTEM_ALERT;
// wmParams.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
// |WindowManager.LayoutParams.ALPHA_CHANGED
// |WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
// wmParams.width=WindowManager.LayoutParams.WRAP_CONTENT;
// wmParams.height=WindowManager.LayoutParams.WRAP_CONTENT;
// wmParams.format = PixelFormat.TRANSLUCENT;
// wmParams.windowAnimations = 0;
// root.setOnClickListener(new OnClickListener(){
// @Override
// public void onClick(View arg0) {
// }
//
// });;
// root.setOnTouchListener(new OnTouchListener()
// {
//
// @Override
// public boolean onTouch(View arg0, MotionEvent arg1) {
// // TODO Auto-generated method stub
// return false;
// }
//
// });;
// windowManager.addView(root, wmParams);
//root
}
public void setBackgroundDrawable(Drawable background) {
this.background = background;
}
/**
* Sets the content view. Probably should be called from {@link onCreate}
*
* @param root
* the view the popup will display
*/
public void setContentView(View root) {
this.root = root;
window.setContentView(root);
}
/**
* Will inflate and set the view from a resource id
*
* @param layoutResID
*/
public void setContentView(int layoutResID) {
LayoutInflater inflator =
(LayoutInflater) anchor.getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
setContentView(inflator.inflate(layoutResID, null));
}
/**
* If you want to do anything when {@link dismiss} is called
*
* @param listener
*/
public void setOnDismissListener(PopupWindow.OnDismissListener listener) {
window.setOnDismissListener(listener);
}
/**
* Displays like a popdown menu from the anchor view
*/
public void showDropDown() {
showDropDown(0, 0);
}
/**
* Displays like a popdown menu from the anchor view.
*
* @param xOffset
* offset in X direction
* @param yOffset
* offset in Y direction
*/
public void showDropDown(int xOffset, int yOffset) {
preShow();
window.setAnimationStyle(R.style.Animations_PopDownMenu_Left);
window.showAsDropDown(anchor, xOffset, yOffset);
}
/**
* Displays like a QuickAction from the anchor view.
*/
public void showLikeQuickAction() {
showLikeQuickAction(0, 0);
}
/**
* Displays like a QuickAction from the anchor view.
*
* @param xOffset
* offset in the X direction
* @param yOffset
* offset in the Y direction
*/
public void showLikeQuickAction(int xOffset, int yOffset) {
preShow();
window.setAnimationStyle(R.style.Animations_PopUpMenu_Center);
int[] location = new int[2];
anchor.getLocationOnScreen(location);
Rect anchorRect =
new Rect(location[0], location[1], location[0] + anchor.getWidth(), location[1]
+ anchor.getHeight());
root.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
root.measure(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
int rootWidth = root.getMeasuredWidth();
int rootHeight = root.getMeasuredHeight();
int screenWidth = windowManager.getDefaultDisplay().getWidth();
//int screenHeight = windowManager.getDefaultDisplay().getHeight();
int xPos = ((screenWidth - rootWidth) / 2) + xOffset;
int yPos = anchorRect.top - rootHeight + yOffset;
// display on bottom
if (rootHeight > anchor.getTop()) {
yPos = anchorRect.bottom + yOffset;
window.setAnimationStyle(R.style.Animations_PopDownMenu_Center);
}
window.showAtLocation(anchor, Gravity.NO_GRAVITY, xPos, yPos);
}
public void dismiss() {
window.dismiss();
//windowManager.removeView(root);
}
}