splashcanvas.java.svn-base

类似QQ的功能

	protected void keyPressed(int keyCode)
	{
//#sijapp cond.if target="MOTOROLA"#
		Jimm.display.flashBacklight(1000*Options.getInt(Options.OPTION_LIGHT_TIMEOUT));
//#sijapp cond.end #		
		if (isLocked)
		{
			if (keyCode == Canvas.KEY_POUND)
			{
				poundPressTime = System.currentTimeMillis();
			} else
			{
				if (t1 != null)
					t1.cancel();
				showKeylock = true;
				this.repaint();
			}
		}
	}

	private void tryToUnlock(int keyCode)
	{
		if (!isLocked)
			return;
		if (keyCode != Canvas.KEY_POUND)
		{
			poundPressTime = 0;
			return;
		}

		if ((poundPressTime != 0)
				&& ((System.currentTimeMillis() - poundPressTime) > 900))
		{
			unlock(true);
			poundPressTime = 0;
		}
	}

	// Called when a key is released
	protected void keyReleased(int keyCode)
	{
		tryToUnlock(keyCode);
	}

	protected void keyRepeated(int keyCode)
	{
		tryToUnlock(keyCode);
	}

	// Render the splash image
	protected void paint(Graphics g)
	{
		// Do we need to draw the splash image?
		if (g.getClipY() >= this.getHeight() - SplashCanvas.fontHeight - 2) return;
		
		int bgColor = Options.getSchemeColor(Options.CLRSCHHEME_BACK, -1);
		int txtColor = Options.getSchemeColor(Options.CLRSCHHEME_TEXT, -1);

		int textColor = VirtualList.checkTextColor(txtColor);
		int width = this.getWidth();
		int height = this.getHeight();
		
		/* Prepares for bottom bar */
		Image draw_img = statusImage != null ? statusImage : imgClientIcon;
		int barColor = Options.getSchemeColor(Options.CLRSCHHEME_CAP, -1);
		int barBackColor = VirtualList.mergeColors(barColor, 0x909090, 70);
		if (errFlag) barColor = 0xFF4040;
		int barHeight = fontHeight;
		if (draw_img != null)
		{
			int imgHeight = draw_img.getHeight();
			if (imgHeight > barHeight) barHeight = imgHeight; 
		}
		barHeight += 4;
		
		
//#sijapp cond.if target!="DEFAULT"#		
		// Draw background
		Image backImage = VirtualList.getBackImage();
		if (backImage != null)
			VirtualList.drawBgImage(backImage, width, height, g, 
					Options.getInt(Options.OPTION_BG_IMAGE_MODE) == Options.BG_IMAGE_PAVE);
		else
		{
//#sijapp cond.end#			
			g.setColor(bgColor);
			g.fillRect(0, 0, width, height);
//#sijapp cond.if target!="DEFAULT"#			
		}
//#sijapp cond.end#		

		// Display splash image (or text)
		Image imgSplash = getSplashImage();
		if (imgSplash != null)
		{
			g.drawImage(imgSplash, width/2, height/2, Graphics.HCENTER | Graphics.VCENTER);
		} 
		else
		{
			g.setColor(textColor);
			g.setFont(SplashCanvas.logoFont);
			g.drawString("jimm", width/2, height/2+5, Graphics.HCENTER|Graphics.BASELINE);
			g.setFont(SplashCanvas.font);
		}

		// Display message icon, if keylock is enabled
		if (isLocked && availableMessages > 0 && JimmUI.eventPlainMessageImg != null)
		{
			g.drawImage(
				JimmUI.eventPlainMessageImg, 
				2, 
				height-barHeight-JimmUI.eventPlainMessageImg.getHeight()-2, 
				Graphics.LEFT|Graphics.TOP
			);
			g.setColor(textColor);
			g.setFont(SplashCanvas.font);
			g.drawString("# " + availableMessages,
				JimmUI.eventPlainMessageImg.getWidth() + 4, 
				height-barHeight-fontHeight-5, 
				Graphics.LEFT | Graphics.TOP
			);
		}

		if (lastErrCode != null) 
		{
		    g.setColor(textColor);
		    g.setFont(SplashCanvas.font);
		    g.drawString(lastErrCode, 4, height-barHeight-fontHeight-5, Graphics.LEFT | Graphics.TOP);
		}
		
		//#sijapp cond.if target is "SIEMENS2"#
		//#			String accuLevel = System.getProperty("MPJC_CAP");
		//#			if( accuLevel != null && isLocked )
		//#			{
		//#				accuLevel += "%";
		//#				int fontX = getWidth() -  SplashCanvas.font.stringWidth(accuLevel) - 1;
		//#				if( getBattImg() != null )
		//#					g.drawImage(getBattImg(), fontX - getBattImg().getWidth() - 1, this.getHeight()-(2*SplashCanvas.fontHeight)-9, Graphics.LEFT | Graphics.TOP);
		//#				g.setColor(255, 255, 255);
		//#				g.setFont(SplashCanvas.font);
		//#				g.drawString(accuLevel, fontX, height-(2*SplashCanvas.fontHeight)-5, Graphics.LEFT | Graphics.TOP);
		//#			}
		//#sijapp cond.end#

		int y = 2;
		g.setColor(textColor);
		g.setFont(SplashCanvas.font);
		
		// Jimm version
		g.drawString("Jimm "+Jimm.VERSION, width/2, y, Graphics.HCENTER|Graphics.TOP);
		y += fontHeight+2;
		
		// Display notice
		g.drawString("Not affiliated with ICQ inc.", width/2, y, Graphics.HCENTER|Graphics.TOP);
		y += fontHeight+2;
		
		// Draw the date bellow notice if set up to do so
		if (Options.getBoolean(Options.OPTION_DISPLAY_DATE))
		{
			g.setFont(SplashCanvas.font);
			g.drawString(Util.getDateString(false), width / 2, y, Graphics.TOP|Graphics.HCENTER);
			y += fontHeight;
			g.drawString(Util.getCurrentDay(), width / 2, y, Graphics.TOP|Graphics.HCENTER);
		}
		// Display the keylock message if someone hit the wrong key
		if (showKeylock)
		{

			// Init the dimensions
			int x, size_x, size_y;
			size_x = this.getWidth() / 10 * 8;
			size_y = Font.getFont(Font.FACE_SYSTEM, Font.STYLE_PLAIN,
					Font.SIZE_MEDIUM).getHeight()
					* TextList.getLineNumbers(ResourceBundle
							.getString("keylock_message"), size_x - 8, 0,
							0, 0) + 8;
			x = width / 2 - (this.getWidth() / 10 * 4);
			y = this.getHeight() / 2 - (size_y / 2);

			g.setColor(VirtualList.getInverseColor(textColor));
			g.fillRect(x, y, size_x, size_y);
			g.setColor(textColor);
			g.drawRect(x + 2, y + 2, size_x - 5, size_y - 5);
			TextList.showText(g, ResourceBundle
					.getString("keylock_message"), x + 4, y + 4,
					size_x - 8, size_y - 8, VirtualList.MEDIUM_FONT, 0, textColor);

			(t1 = new Timer()).schedule(new TimerTasks(
					TimerTasks.SC_HIDE_KEYLOCK), 2000);

		}

		
		// Draws bottom bar
		g.setFont(SplashCanvas.font);
		int xDelimPos = progress*width/100;
		g.setColor(barBackColor);
		g.fillRect(xDelimPos, height-barHeight, width-xDelimPos, barHeight);
		
		if (progress != 0)
		{
			int barColor1 = VirtualList.transformColorLight(barColor, 32);
			int barColor2 = VirtualList.transformColorLight(barColor, -32);
			VirtualList.drawRect(g, barColor1, barColor2, 0, height-barHeight, xDelimPos, height, 255);
			g.setColor(VirtualList.mergeColors(barColor, 0x404040, 50));
			g.drawRect(0, height-barHeight, xDelimPos, barHeight-1);
		}
		
		int msgWidth = 0;
		if (draw_img != null) msgWidth += fontHeight/2+draw_img.getWidth();
		if (message != null) msgWidth += font.stringWidth(message);
		
		int x = (width-msgWidth)/2;
		if (draw_img != null)
		{
			g.drawImage(draw_img, x, height-barHeight/2, Graphics.LEFT|Graphics.VCENTER);
			x += draw_img.getWidth()+fontHeight/2; 
		}
		
		if (message != null)
		{
			g.setColor(VirtualList.getInverseColor(barColor));
			g.drawString(message, x, height-(barHeight+fontHeight)/2, Graphics.LEFT|Graphics.TOP);
		}

	}
	
	public static int getAreaWidth()
	{
		return _this.getWidth();
	}

	private static TimerTasks lastTimerTask;
	private static Action lastAction;
	
	public static void resetLastTask()
	{
		if (lastTimerTask != null)
		{
			try { lastTimerTask.cancel(); } catch (Exception e) {}
			lastTimerTask = null;
			lastAction = null;
		}
	}

	public static void addTimerTask(String captionLngStr, Action action,
			boolean canCancel)
	{
		if (t2 != null)
		{
			t2.cancel();
			t2 = null;
		}

		resetLastTask();

		isLocked = false;

		TimerTasks timerTask = new TimerTasks(action);

		SplashCanvas._this.removeCommand(SplashCanvas.cancelCommand);
		if (canCancel)
		{
			SplashCanvas._this.addCommand(SplashCanvas.cancelCommand);
			SplashCanvas._this.setCommandListener(_this);
		}

		//  #sijapp cond.if target="MIDP2" | target="MOTOROLA"#
		SplashCanvas._this.setFullScreenMode(!canCancel);
		//#sijapp cond.end#

		SplashCanvas.setMessage(ResourceBundle.getString(captionLngStr));
		SplashCanvas.setErrFlag(false);
		SplashCanvas.setProgress(0);
		Jimm.display.setCurrent(SplashCanvas._this);

		Jimm.getTimerRef().schedule(timerTask, 1000, 1000);
		
		lastTimerTask = timerTask;
		lastAction = action;
	}
	
	public static void addTimerTask(Action action)
	{
		TimerTasks timerTask = new TimerTasks(action);

		VirtualList.setMiniProgressBar(true);
		VirtualList.setMpbPercent(0);

		Jimm.getTimerRef().schedule(timerTask, 1000, 1000);
		
		lastTimerTask = timerTask;
		lastAction = action;
	}

	public void commandAction(Command c, Displayable d)
	{
		if (c == SplashCanvas.cancelCommand)
		{
			if (lastAction != null)
			{
				lastAction.onEvent(Action.ON_CANCEL);
				resetLastTask();
			}
		}
	}
}