messageslideshell.java

java 文件下载器。可自定义

		lblCloseIn.setForeground(colorFG);
		lblCloseIn.setText("\n");
		gridData = new GridData(4, 128, true, false);
		gridData.horizontalSpan = 3;
		lblCloseIn.setLayoutData(gridData);
		final Composite cButtons = new Composite(cShell, 0);
		GridLayout gridLayout = new GridLayout();
		gridLayout.marginHeight = 0;
		gridLayout.marginWidth = 0;
		gridLayout.verticalSpacing = 0;
		if (Constants.isOSX)
			gridLayout.horizontalSpacing = 0;
		gridLayout.numColumns = idxHistory <= 0 ? 2 : 3;
		cButtons.setLayout(gridLayout);
		gridData = new GridData(132);
		gridData.horizontalSpan = 3;
		cButtons.setLayoutData(gridData);
		btnHideAll = new Button(cButtons, 8);
		Messages.setLanguageText(btnHideAll, "popup.error.hideall");
		btnHideAll.setVisible(false);
		btnHideAll.setForeground(display.getSystemColor(2));
		btnHideAll.addListener(4, new Listener() {

			final Composite val$cButtons;
			final MessageSlideShell this$0;

			public void handleEvent(Event arg0)
			{
				cButtons.setEnabled(false);
				shell.dispose();
			}

			
			{
				this$0 = MessageSlideShell.this;
				cButtons = composite;
				super();
			}
		});
		if (idxHistory > 0)
		{
			Button btnPrev = new Button(cButtons, 8);
			btnPrev.setForeground(display.getSystemColor(2));
			btnPrev.setText(MessageText.getString("popup.previous", new String[] {
				(new StringBuilder()).append("").append(idxHistory).toString()
			}));
			btnPrev.addListener(4, new Listener() {

				final PopupParams val$popupParams;
				final Display val$display;
				final MessageSlideShell this$0;

				public void handleEvent(Event arg0)
				{
					disposeShell(shell);
					int idx = MessageSlideShell.historyList.indexOf(popupParams) - 1;
					if (idx >= 0)
					{
						PopupParams item = (PopupParams)MessageSlideShell.historyList.get(idx);
						showPopup(display, item, false);
						disposeShell(shell);
					}
				}

			
			{
				this$0 = MessageSlideShell.this;
				popupParams = popupparams;
				display = display1;
				super();
			}
			});
		}
		btnNext = new Button(cButtons, 8);
		btnNext.setForeground(display.getSystemColor(2));
		int numAfter = historyList.size() - idxHistory - 1;
		setButtonNextText(numAfter);
		btnNext.addListener(4, new Listener() {

			final Display val$display;
			final MessageSlideShell this$0;

			public void handleEvent(Event arg0)
			{
				if (idxHistory + 1 < MessageSlideShell.historyList.size())
					showPopup(display, (PopupParams)MessageSlideShell.historyList.get(idxHistory + 1), false);
				disposeShell(shell);
			}

			
			{
				this$0 = MessageSlideShell.this;
				display = display1;
				super();
			}
		});
		Point bestSize = cShell.computeSize(shellWidth, -1);
		if (bestSize.y < 150)
			bestSize.y = 150;
		else
		if (bestSize.y > 330)
		{
			bestSize.y = 330;
			if (sDetails == null)
				sDetails = popupParams.text;
			else
				sDetails = (new StringBuilder()).append(popupParams.text).append("\n===============\n").append(sDetails).toString();
		}
		if (imgPopup != null)
		{
			int bottomHeight = cButtons.computeSize(-1, -1).y + lblCloseIn.computeSize(-1, -1).y;
			if (bottomHeight < 50)
				bestSize.y += 50 - bottomHeight;
			final Image imgBackground = new Image(display, bestSize.x, bestSize.y);
			disposeList.add(imgBackground);
			GC gc = new GC(imgBackground);
			int dstY = imgPopupBounds.height - bestSize.y;
			if (dstY < 0)
				dstY = 0;
			gc.drawImage(imgPopup, 0, dstY, imgPopupBounds.width, imgPopupBounds.height - dstY, 0, 0, bestSize.x, bestSize.y);
			gc.dispose();
			boolean bAlternateDrawing = true;
			if (USE_SWT32_BG_SET)
				try
				{
					this.shell.setBackgroundImage(imgBackground);
					bAlternateDrawing = false;
				}
				catch (NoSuchMethodError e) { }
			if (bAlternateDrawing)
			{
				cShell.addPaintListener(new PaintListener() {

					final Image val$imgBackground;
					final MessageSlideShell this$0;

					public void paintControl(PaintEvent e)
					{
						e.gc.drawImage(imgBackground, e.x, e.y, e.width, e.height, e.x, e.y, e.width, e.height);
					}

			
			{
				this$0 = MessageSlideShell.this;
				imgBackground = image;
				super();
			}
				});
				Color colorBG = display.getSystemColor(22);
				final RGB bgRGB = colorBG.getRGB();
				PaintListener paintListener = new PaintListener() {

					boolean alreadyPainting;
					final Display val$display;
					final Image val$imgBackground;
					final RGB val$bgRGB;
					final MessageSlideShell this$0;

					public void paintControl(PaintEvent e)
					{
						if (alreadyPainting || e.width <= 0 || e.height <= 0)
							return;
						alreadyPainting = true;
						Rectangle bounds = ((Control)e.widget).getBounds();
						Image img = new Image(display, e.width, e.height);
						e.gc.copyArea(img, e.x, e.y);
						e.gc.drawImage(imgBackground, -bounds.x, -bounds.y);
						ImageData data = img.getImageData();
						data.transparentPixel = data.palette.getPixel(bgRGB);
						Image imgTransparent = new Image(display, data);
						e.gc.drawImage(imgTransparent, 0, 0, e.width, e.height, e.x, e.y, e.width, e.height);
						img.dispose();
						imgTransparent.dispose();
						alreadyPainting = false;
						break MISSING_BLOCK_LABEL_195;
						Exception exception1;
						exception1;
						alreadyPainting = false;
						throw exception1;
					}

			
			{
				this$0 = MessageSlideShell.this;
				display = display1;
				imgBackground = image;
				bgRGB = rgb;
				super();
				alreadyPainting = false;
			}
				};
				this.shell.setBackground(colorBG);
				cShell.setBackground(colorBG);
				addPaintListener(cShell, paintListener, colorBG, true);
			}
		}
		Rectangle bounds = null;
		try
		{
			UIFunctionsSWT uiFunctions = UIFunctionsManagerSWT.getUIFunctionsSWT();
			if (uiFunctions != null)
			{
				Shell mainShell = uiFunctions.getMainShell();
				if (mainShell != null)
					bounds = mainShell.getMonitor().getClientArea();
			} else
			{
				Shell shell = display.getActiveShell();
				if (shell != null)
					bounds = shell.getMonitor().getClientArea();
			}
			if (bounds == null)
				bounds = this.shell.getMonitor().getClientArea();
		}
		catch (Exception e) { }
		if (bounds == null)
			bounds = display.getClientArea();
		Rectangle endBounds;
		if (bDisableSliding)
		{
			endBounds = new Rectangle((bounds.x + bounds.width) / 2 - bestSize.x / 2, (bounds.y + bounds.height) / 2 - bestSize.y / 2, bestSize.x, bestSize.y);
		} else
		{
			int boundsX2 = bounds.x + bounds.width;
			int boundsY2 = bounds.y + bounds.height;
			endBounds = this.shell.computeTrim(boundsX2 - bestSize.x, boundsY2 - bestSize.y, bestSize.x, bestSize.y);
			int diff = (endBounds.x + endBounds.width) - boundsX2;
			if (diff >= 0)
				endBounds.x -= diff + 0;
			diff = (endBounds.y + endBounds.height) - boundsY2;
			if (diff >= 0)
				endBounds.y -= diff + 0;
		}
		FormData data = new FormData(bestSize.x, bestSize.y);
		cShell.setLayoutData(data);
		btnDetails.setVisible(sDetails != null);
		if (sDetails == null)
		{
			gridData = new GridData();
			gridData.widthHint = 0;
			btnDetails.setLayoutData(gridData);
		}
		this.shell.layout();
		btnNext.setFocus();
		this.shell.addDisposeListener(new DisposeListener() {

			final MessageSlideShell this$0;

			public void widgetDisposed(DisposeEvent e)
			{
				Utils.disposeSWTObjects(disposeList);
				if (MessageSlideShell.currentPopupIndex != idxHistory)
					break MISSING_BLOCK_LABEL_52;
				MessageSlideShell.monitor.enter();
				MessageSlideShell.currentPopupIndex = -1;
				MessageSlideShell.monitor.exit();
				break MISSING_BLOCK_LABEL_52;
				Exception exception1;
				exception1;
				MessageSlideShell.monitor.exit();
				throw exception1;
			}

			
			{
				this$0 = MessageSlideShell.this;
				super();
			}
		});
		this.shell.addListener(31, new Listener() {

			final MessageSlideShell this$0;

			public void handleEvent(Event event)
			{
				if (event.detail == 2)
				{
					disposeShell(shell);
					event.doit = false;
				}
			}

			
			{
				this$0 = MessageSlideShell.this;
				super();
			}
		});
		if (mouseAdapter != null)
			addMouseTrackListener(this.shell, mouseAdapter);
		for (int i = 0; i < listeners.length; i++)
			try
			{
				listeners[i].skinAfterComponents(this.shell, this, popupParams.relatedTo);
			}
			catch (Exception e)
			{
				Debug.out(e);
			}

		int timeoutSecs;
		if (popupParams.timeoutSecs < 0)
			timeoutSecs = COConfigurationManager.getIntParameter("Message Popup Autoclose in Seconds");
		else
			timeoutSecs = popupParams.timeoutSecs;
		runPopup(endBounds, idxHistory, bSlide, timeoutSecs);
		return;
	}

	private void createLinkLabel(final Composite shell, final PopupParams popupParams)
	{
		final Canvas canvas = new Canvas(0, popupParams) {

			final PopupParams val$popupParams;
			final MessageSlideShell this$0;

			public Point computeSize(int wHint, int hHint, boolean changed)
			{
				Rectangle area = new Rectangle(0, 0, shellWidth, 5000);
				GC gc = new GC(this);
				GCStringPrinter sp = new GCStringPrinter(gc, popupParams.text, area, true, false, 192);
				sp.calculateMetrics();
				gc.dispose();
				Point size = sp.getCalculatedSize();
				return size;
			}

			
			{
				this$0 = MessageSlideShell.this;
				popupParams = popupparams;
				super(x0, x1);
			}
		};
		Listener l = new Listener() {

			GCStringPrinter sp;
			final Canvas val$canvas;
			final PopupParams val$popupParams;
			final MessageSlideShell this$0;

			public void handleEvent(Event e)
			{
				if (e.type == 9)
				{
					Rectangle area = canvas.getClientArea();
					sp = new GCStringPrinter(e.gc, popupParams.text, area, true, false, 192);
					sp.setUrlColor(ColorCache.getColor(e.gc.getDevice(), "#0000ff"));
					if (colorURL != null)
						sp.setUrlColor(colorURL);
					if (colorFG != null)
						e.gc.setForeground(colorFG);
					sp.printString();
				} else
				if (e.type == 5)
				{
					if (sp != null)
					{
						GCStringPrinter.URLInfo hitUrl = sp.getHitUrl(e.x, e.y);
						if (hitUrl != null)
						{
							canvas.setCursor(canvas.getDisplay().getSystemCursor(21));
							canvas.setToolTipText(hitUrl.url);
						} else
						{
							canvas.setCursor(canvas.getDisplay().getSystemCursor(0));
							canvas.setToolTipText(null);
						}
					}
				} else
				if (e.type == 4 && sp != null)
				{
					GCStringPrinter.URLInfo hitUrl = sp.getHitUrl(e.x, e.y);
					if (hitUrl != null && !hitUrl.url.startsWith(":"))
						Utils.launch(hitUrl.url);
				}
			}

			
			{
				this$0 = MessageSlideShell.this;
				canvas = canvas1;
				popupParams = popupparams;
				super();
			}
		};
		canvas.addListener(9, l);
		canvas.addListener(5, l);
		canvas.addListener(4, l);
		ClipboardCopy.addCopyToClipMenu(canvas, new org.gudy.azureus2.ui.swt.mainwindow.ClipboardCopy.copyToClipProvider() {

			final PopupParams val$popupParams;
			final MessageSlideShell this$0;

			public String getText()
			{
				return (new StringBuilder()).append(popupParams.title).append("\n\n").append(popupParams.text).toString();
			}