ultimatepp/bazaar/Controls4U/Controls4U.cpp

#include <CtrlLib/CtrlLib.h>

using namespace Upp;

#include "Controls4U/Controls4U.h"

#define TFILE <Controls4U/Controls4U.t>
#include <Core/t.h>

#define IMAGECLASS Controls4UImg
#define IMAGEFILE <Controls4U/Controls4U.iml>
#include <Draw/iml.h>

void EditFileFolder::Init() {
	//EditString::AddFrame(butLeft);
	//EditString::AddFrame(butRight);
	//EditString::AddFrame(butUp);
	EditString::AddFrame(butBrowse);
	butBrowse.SetImage(CtrlImg::right_arrow());
	butBrowse <<= THISBACK(DoBrowse);
	butLeft.SetImage(CtrlImg::SmallLeft());
	butLeft <<= THISBACK(DoLeft);
	butRight.SetImage(CtrlImg::SmallRight());
	butRight <<= THISBACK(DoRight);
	butUp.SetImage(CtrlImg::SmallUp());
	butUp <<= THISBACK(DoUp);
	EditString::AddFrame(butGo);
	butGo.SetImage(CtrlImg::SmallRight()); 
	butGo <<= THISBACK(DoGo); 
	isFile = isLoad = true;
	fs.Asking(!isLoad);
}

EditFileFolder &EditFileFolder::UseHistory(bool use) {
	if (use) {
		if (EditString::FindFrame(butLeft) == -1) {
			EditString::InsertFrame(0, butRight);
			EditString::InsertFrame(0, butLeft);
		}
	} else {
		EditString::RemoveFrame(butLeft);
		EditString::RemoveFrame(butRight);
	}
	return *this;
}

EditFileFolder &EditFileFolder::UseUp(bool use) {
	if (use) {
		if (EditString::FindFrame(butUp) == -1) {
			int pos = EditString::FindFrame(butRight);
			EditString::InsertFrame(pos+1, butUp);
		}
	} else 
		EditString::RemoveFrame(butUp);
	return *this;
}

EditFileFolder &EditFileFolder::UseBrowse(bool use) {
	if (use) {
		if (EditString::FindFrame(butBrowse) == -1) {
			int pos = EditString::FindFrame(butUp);
			if (pos == -1) 
				pos = EditString::FindFrame(butRight);
			EditString::InsertFrame(pos+1, butBrowse);
		}
	} else 
		EditString::RemoveFrame(butBrowse);	
	return *this;
}

void EditFileFolder::DoBrowse() {
	String s = GetData();
	//fs.Set(s);
	if (DirectoryExists(s))
		fs.dir <<= s;
	else {
		fs.PreSelect(GetFileName(s));
		fs.dir <<= GetFileDirectory(s);
	}
	if (isFile && isLoad) {
		if (fs.ExecuteOpen(title)) {
			SetData(~fs);
			WhenChange();
		}
	} else if (isFile && !isLoad)  {
		if (fs.ExecuteSaveAs(title)) {
			SetData(~fs);
			WhenChange();
		}
	} else if (!isFile) {
		if (fs.ExecuteSelectDir(title)) {
			SetData(~fs);
			WhenChange();
		}
	}
}

void EditFileFolder::DoGo() {
	Set(GetData());			// Write Edit to FileSel
	WhenChange();
}

void EditFileFolder::DoLeft() {
}
void EditFileFolder::DoRight() {
}
void EditFileFolder::DoUp() { 
	String folder = GetData();
	folder = GetUpperFolder(folder);
	Set(folder);
	SetData(folder);
	WhenChange();
}

bool EditFileFolder::Key(dword key, int rep) {
	if (key == K_ENTER) {	// Catch the ENTER
		DoGo();
		return false;
	} else
		return EditField::Key(key, rep);
}

EditFile::EditFile() {
	isFile = true;		
	title = t_("Select file");	
	EditFileFolder();
};

EditFolder::EditFolder() {
	isFile = false;	
	title = t_("Select directory");	
	EditFileFolder();
};

bool SetFirstChild(Ctrl *ctrl) {
	if (Ctrl *p = ctrl->GetParent()) {
		if (p->GetFirstChild() != ctrl) {
			p->RemoveChild(ctrl);
			p->AddChildBefore(ctrl, p->GetFirstChild());
		}
		return true;
	} else
		return false;
}

 void StaticImage::Layout() {
   	if (useAsBackground) {
  		Ctrl *q = GetFirstChild(); 
		//if (StaticImage *c = dynamic_cast<StaticImage *>(q)) {
		//	if (!c->useAsBackground) {
				SetFirstChild((Ctrl *)this);
				SizePos();
		//	}
		//}
	}
	Ctrl::Layout();
} 

void StaticImage::Paint(Draw& w) {
	Size sz = GetSize();

	w.DrawRect(sz, background);
	if (!origImage) 
		return;
	if (sz.cx == 0 || sz.cy == 0) 
		return;
	Size imagesize = origImage.GetSize();	
	if (imagesize.cx == 0 || imagesize.cy == 0) 
		return;
	
	Image *imageView;
	if (angle == Angle_0)
		imageView = &origImage;
	else {
		imageView = &image;
		imagesize = imageView->GetSize();
	}
	switch (fit) {
	case BestFit:
		w.DrawImage(FitInFrame(sz, imagesize), *imageView);
		break;
	case FillFrame:
		w.DrawImage(0, 0, sz.cx, sz.cy, *imageView);
		break;
	case NoScale:
		w.DrawImage(0, 0, *imageView);
		break;		
	case RepeatToFill:
		for (int left = 0; left < sz.cx; left += imagesize.cx) 
			for (int top = 0; top < sz.cy; top += imagesize.cy) 
				w.DrawImage(left, top, *imageView);
		break;	
	}
}

bool StaticImage::Set(String _fileName) {
	fileName = _fileName;
    origImage.Clear();	
	origImage = StreamRaster::LoadFileAny(_fileName);
	if (angle != Angle_0)
		SetAngle(angle);
	Refresh();
	return !IsNull(origImage);
}

bool StaticImage::Set(Image _image) {
	origImage.Clear();
	origImage = _image;
	if (angle != Angle_0)
		SetAngle(angle);
	fileName = "";
	Refresh();
	return !IsNull(origImage);
}

StaticImage& StaticImage::SetAngle(int _angle) {
	angle = _angle; 
	if (origImage) {
		switch (angle) {
		case Angle_90:	image = RotateClockwise(origImage);
						break;
		case Angle_180:	image = Rotate180(origImage);
						break;
		case Angle_270:	image = RotateAntiClockwise(origImage);
						break;
		}
		Refresh(); 
	}
	return *this;
}	
	
StaticImage::StaticImage() {
	Transparent();
	NoWantFocus();

	origImage = Null;
	background = Null;
	angle = Angle_0;
	fit = BestFit;
	useAsBackground = false;
}

void StaticRectangle::Paint(Draw& w) {
	Size sz = GetSize();
	ImageBuffer ib(sz);
	MyBufferPainter sw(ib);	

	sw.Clear(RGBAZero());
	double wid;
	if (background)
		wid = width*2;	
	else
		wid = width;
	sw.Rectangle(wid/2, wid/2, sz.cx-wid, sz.cy-wid).Stroke(wid, color).Fill(background);
	
	w.DrawImage(0, 0, ib);
}

StaticRectangle::StaticRectangle() {
	Transparent();
	NoWantFocus();

	color = Black();
	background = Null;
	width = 1;
}

void StaticEllipse::Paint(Draw& w) {
	Size sz = GetSize();
	ImageBuffer ib(sz);
	MyBufferPainter sw(ib);	

	sw.Clear(RGBAZero());
	double wid;
	if (background)
		wid = width*2;	
	else
		wid = width;	
	sw.Ellipse(sz.cx/2, sz.cy/2, sz.cx/2-wid/2, sz.cy/2-wid/2).Stroke(wid, color).Fill(background);
	
	w.DrawImage(0, 0, ib);
}

StaticEllipse::StaticEllipse() {
	Transparent();
	NoWantFocus();

	color = Black();
	background = Null;
	width = 1;
}

StaticFrame::StaticFrame() {
	Transparent();
	NoWantFocus();
	
	SetFrame(InsetFrame());
}

void StaticLine::FramePaint(Draw& w, const Rect& rr) {
	int off = int(0.25*max(rr.GetWidth(), rr.GetHeight()));
	
	ImageBuffer ib(rr.GetWidth()+2*off, rr.GetHeight()+2*off);
	MyBufferPainter sw(ib);	
	Rect r = rr;
	r.Offset(off, off);

	sw.Clear(RGBAZero());
	sw.LineCap(LINECAP_BUTT);
	
	if (orientation == OrVert)
		sw.DrawLine((r.right+r.left)/2, r.top, (r.right+r.left)/2, r.bottom, width, color);
	else if (orientation == OrHor)
		sw.DrawLine(r.left, (r.bottom+r.top)/2, r.right, (r.bottom+r.top)/2, width, color);
	else if (orientation == OrSW_NE)
		sw.DrawLine(r.left, r.bottom, r.right, r.top, width, color);
	else 
		sw.DrawLine(r.left, r.top, r.right, r.bottom, width, color);	
	
	w.DrawImage(-off, -off, ib);
}

StaticLine& StaticLine::SetOrientation(String o) {
	if (o == "|")
		return SetOrientation(OrVert);
	else if (o == "-")
		return SetOrientation(OrHor);
	else if (o == "\\")
		return SetOrientation(OrNW_SE);
	else
		return SetOrientation(OrSW_NE);
}

StaticLine::StaticLine() {
	SetFrame(*this);
	Transparent();
	NoWantFocus();

	color = Black();
	width = 1;
	orientation = OrVert;
}

void PaintArrowEnd(Painter &sw, double x0, double y0, double x1, double y1, int width, Color &color, bool direction) {
	double alen, awidth;
	double wd = width;
	
	if (width == 1) {
		alen = 16;
		awidth = 2;
	} else {				
		alen = 9*wd;
		awidth = 1.5*wd;
	}
	if (!direction)
		alen = -alen;
	if (x0 == x1) {
		sw.Move(x0, y0).Line(x0 + awidth, y0 + alen).Line(x0 - awidth, y0 + alen).Line(x0, y0);
		sw.Fill(color);
	} else if (y0 == y1) {
		sw.Move(x0, y0).Line(x0 + alen, y0 - awidth).Line(x0 + alen, y0 + awidth).Line(x0, y0);
		sw.Fill(color);
	} else {
		double t = atan((y1-y0)/(double)(x1-x0));
		double xa = alen*cos(t);
		double ya = alen*sin(t);
		double xb = awidth*sin(t);
		double yb = awidth*cos(t);
		sw.Move(x0, y0).Line(x0+xa+xb, y0+ya-yb).Line(x0+xa-xb, y0+ya+yb).Line(x0, y0);
		sw.Fill(color);
	}
}

void StaticArrow::FramePaint(Draw& w, const Rect& rr) {
	int off = int(0.25*max(rr.GetWidth(), rr.GetHeight()));
	
	ImageBuffer ib(rr.GetWidth()+2*off, rr.GetHeight()+2*off);
	MyBufferPainter sw(ib);	
	Rect r = rr;
	r.Offset(off, off);
		
	Size sz = rr.GetSize();
	
	sw.Clear(RGBAZero());
	sw.LineCap(LINECAP_BUTT);
	
	double x0, y0, x1, y1, middle;

	if (orientation == OrVert) {
		x0 = x1 = (r.right+r.left)/2;
		y0 = r.top;
		y1 = r.bottom;
	} else if (orientation == OrHor) {
		x0 = r.left;
		y0 = y1 = (r.bottom+r.top)/2;
		x1 = r.right;
	} else if (orientation == OrSW_NE) {
		x0 = r.left;
		y0 = r.bottom;
		x1 = r.right;
		y1 = r.top;
	} else if (orientation == OrNW_SE_HVH) {
		x0 = r.left;
		y0 = r.top + 2*width;
		x1 = r.right;
		y1 = r.bottom - 2*width;
		middle = (r.left+r.right)/2;
	} else if (orientation == OrSW_NE_HVH) {
		x0 = r.left;
		y0 = r.bottom - 2*width;
		x1 = r.right;
		y1 = r.top + 2*width;
		middle = (r.left + r.right)/2;
	} else if (orientation == OrNW_SE_VHV) {
		x0 = r.left + 2*width;
		y0 = r.top;
		x1 = r.right - 2*width;
		y1 = r.bottom;
		middle = (r.top + r.bottom)/2;
	} else if (orientation == OrSW_NE_VHV) {
		x1 = r.left  + 2*width;
		y1 = r.bottom;
		x0 = r.right - 2*width;
		y0 = r.top;
		middle = (r.top + r.bottom)/2;
	} else {	// OrNW_SE
		x0 = r.left;
		y0 = r.top;
		x1 = r.right;
		y1 = r.bottom;
	}
	// Arrow len is 9*width, but 8 joins better arrow end with line
	if (ends == EndLeft || ends == EndLeftRight) {
		if (x0 == x1 || orientation == OrVert || orientation == OrNW_SE_VHV || orientation == OrSW_NE_VHV) {
			PaintArrowEnd(sw, x0, y0, x0, y1, width, color, true);
			y0 += 8*width;
		} else if (y0 == y1 || orientation == OrHor || orientation == OrNW_SE_HVH || orientation == OrSW_NE_HVH) {
			PaintArrowEnd(sw, x0, y0, x1, y0, width, color, true);
			x0 += 8*width;
		} else { 
			PaintArrowEnd(sw, x0, y0, x1, y1, width, color, true);
			double t = atan((y1-y0)/(double)(x1-x0));
			x0 += 8*width*cos(t);
			y0 += 8*width*sin(t);
		}
	}
	if (ends == EndRight || ends == EndLeftRight) {	// Same as other but swapping points
		if (x0 == x1 || orientation == OrVert || orientation == OrNW_SE_VHV || orientation == OrSW_NE_VHV) {
			PaintArrowEnd(sw, x1, y1, x1, y0, width, color, false);
			y1 -= 8*width;
		} else if (y0 == y1 || orientation == OrHor || orientation == OrNW_SE_HVH || orientation == OrSW_NE_HVH) {
			PaintArrowEnd(sw, x1, y1, x0, y1, width, color, false);
			x1 -= 8*width;
		} else { 
			PaintArrowEnd(sw, x1, y1, x0, y0, width, color, false);
			double t = atan((y1-y0)/(double)(x1-x0));
			x1 -= 8*width*cos(t);
			y1 -= 8*width*sin(t);			
		}
	}	
	if (orientation == OrVert) 
		sw.DrawLine(x0, y0, x1, y1, width, color);
	else if (orientation == OrHor) 
		sw.DrawLine(x0, y0, x1, y1, width, color);
	else if (orientation == OrSW_NE) 
		sw.DrawLine(x0, y0, x1, y1, width, color);
	else if (orientation == OrNW_SE_HVH) {
		middle = (r.left+r.right)/2;
		sw.DrawLine(x0, y0, middle, y0, width, color);
		sw.DrawLine(middle, y0, middle, y1, width, color);
		sw.DrawLine(middle, y1, x1,     y1, width, color);
	} else if (orientation == OrSW_NE_HVH) {
		middle = (r.left + r.right)/2;
		sw.DrawLine(x0,     y0, middle, y0, width, color);
		sw.DrawLine(middle, y0, middle, y1, width, color);
		sw.DrawLine(middle, y1, x1,     y1, width, color);
	} else if (orientation == OrNW_SE_VHV) {
		middle = (r.top + r.bottom)/2;
		sw.DrawLine(x0, y0,     x0, middle, width, color);
		sw.DrawLine(x0, middle, x1, middle, width, color);
		sw.DrawLine(x1, middle, x1, y1,     width, color);
	} else if (orientation == OrSW_NE_VHV) {
		middle = (r.top + r.bottom)/2;
		sw.DrawLine(x0, y0,     x0, middle, width, color);
		sw.DrawLine(x0, middle, x1, middle, width, color);
		sw.DrawLine(x1, middle, x1, y1,     width, color);
	} else {
		sw.DrawLine(x0, y0, x1, y1, width, color);				
	}
	w.DrawImage(-off, -off, ib);
}

StaticArrow& StaticArrow::SetOrientation(String o) {
	if (o == "|")
		return SetOrientation(OrVert);
	else if (o == "-")
		return SetOrientation(OrHor);
	else if (o == "\\")
		return SetOrientation(OrNW_SE);
	else if (o == "/")
		return SetOrientation(OrSW_NE);
	else if (o == "┐_") 
		return SetOrientation(OrNW_SE_HVH);
	else if (o == "_┌") 
		return SetOrientation(OrSW_NE_HVH);
	else if (o == "└┐") 
		return SetOrientation(OrNW_SE_VHV);
	else //if (o == "┌┘") {
		return SetOrientation(OrSW_NE_VHV);
}

StaticArrow& StaticArrow::SetEnds(String e) {
	if (e == "<-")
		return SetEnds(EndLeft);
	else if (e == "->")
		return SetEnds(EndRight);
	else if (e == "<->")
		return SetEnds(EndLeftRight);
	else
		return SetEnds(NoEnd);	
}
	
StaticArrow::StaticArrow() {
	SetFrame(*this);	
	Transparent();
	NoWantFocus();

	color = Black();
	width = 1;
	orientation = OrVert;
	ends = EndLeft;
}

void StaticClock::PaintPtr(MyBufferPainter &w, double cmx, double cmy, double pos, double m, double d, Color color, double cf) {
	double dx = m * sin(pos * 2 * M_PI);
	double dy = m * cos(pos * 2 * M_PI);

	double sx = cmx - dx * 35 / 2.0;
	double sy = cmy + dy * 35 / 2.0;
	double ex = cmx + dx * cf;
	double ey = cmy - dy * cf;

	w.DrawLine(sx, sy, ex, ey, d, color);
}

void StaticClock::Paint(Draw& ww) {
	Size sz = GetSize();
	ImageBuffer ib(sz);
	MyBufferPainter w(ib);	

	w.Clear(RGBAZero());
	w.LineCap(LINECAP_BUTT);
		
	Rect r = GetRect();
	Rect ro = GetRect();
	
	Color letterColor, background;;
	if (colorType == WhiteType) {
		background = White();
		letterColor = Black();
	} else {
		background = Black();
		letterColor = White();
	}	
	double hs = 20;
	int width = min(r.right - r.left, r.bottom - r.top);
	double bigF = width/200.;
	if (image)
		w.DrawImage(0, 0, width, width, image);
	else
		w.Circle(width/2, width/2, width/2).Fill(background);
	
	double cmx = width / 2;
	double cmy = width / 2;
	double cf = min(cmy, cmx) - 2;
	
	if (hourType != StaticClock::No) {
		for(int i = 1; i <= 60; i++) {
			double x = cmx + (0.95 * sin(i * M_PI / 30.0) * cf);
			double y = cmy - (0.95 * cos(i * M_PI / 30.0) * cf);
			if (hourType == StaticClock::Square) {
				if(i % 5 == 0)
					w.DrawRect(x, y, 3*bigF, 3*bigF, letterColor);
				else
					w.DrawRect(x, y, 2*bigF, 2*bigF, letterColor);
			} else if (hourType == StaticClock::Rectangle) {
				if(i % 5 == 0) {
					double x2 = cmx + (0.7 * sin(i * M_PI / 30.0) * cf);
					double y2 = cmy - (0.7 * cos(i * M_PI / 30.0) * cf);
					w.DrawLine(x, y, x2, y2, 4*bigF, Gray());
					w.DrawLine(x, y, x2, y2, 2*bigF, letterColor);
				} else {
					double x2 = cmx + (0.8 * sin(i * M_PI / 30.0) * cf);
					double y2 = cmy - (0.8 * cos(i * M_PI / 30.0) * cf);
					w.DrawLine(x, y, x2, y2, 1*bigF, Gray());
				}
			}
		}
	}
	if (numberType != StaticClock::NoNumber) {
		double numberPos;
		if (hourType == StaticClock::No) 
			numberPos = 1;
		else if (hourType == StaticClock::Square) 
			numberPos = 0.96;
		else if (hourType == StaticClock::Rectangle) 
			numberPos = 0.75;
		double numberd;
		Font fnt, fnt4;
		if (numberType == StaticClock::Small)  {
			numberd = numberPos - 0.2;	
			fnt4 = Arial((int)(14*bigF));
			fnt = Arial((int)(14*bigF));
		} else if (numberType == StaticClock::Big)  {
			numberd = numberPos - 0.2;
			fnt4 = Arial((int)(20*bigF));
			fnt = Arial((int)(20*bigF));
		} else if (numberType == StaticClock::BigSmall)  {
			numberd = numberPos - 0.2;
			fnt4 = Arial((int)(20*bigF));
			fnt = Arial((int)(14*bigF));
		} else if (numberType == StaticClock::Big4)  {
			numberd = numberPos - 0.2;
			fnt4 = Arial((int)(20*bigF));
		}
		for(int i = 1; i <= 12; i++) {
			double x = cmx + (numberd * sin(i * M_PI / 6.0) * cf);
			double y = cmy - (numberd * cos(i * M_PI / 6.0) * cf);
			if (i % 3 == 0)
				w.DrawCenterText(x, y, FormatInt(i), fnt4, letterColor);
			else if (numberType != StaticClock::Big4)
				w.DrawCenterText(x, y, FormatInt(i), fnt, letterColor);
		}
	}
	double handleF = bigF;
	double tm = t.hour * 3600 + t.minute * 60 + t.second;
	PaintPtr(w, cmx, cmy, tm / 3600 / 12, 0.5, 4*handleF, Color(200, 200, 200), cf);
	PaintPtr(w, cmx, cmy, tm / 3600 / 12, 0.5, 3*handleF, letterColor, cf);
	PaintPtr(w, cmx, cmy, tm / 3600, 0.6, 3*handleF, Color(200, 200, 200), cf);
	PaintPtr(w, cmx, cmy, tm / 3600, 0.6, 2*handleF, letterColor, cf);
	if (seconds)
		PaintPtr(w, cmx, cmy, tm / 60, 0.75, 1*handleF, Color(200, 200, 200), cf);
	
	int wm = width;
	if (colorType == WhiteType) {
		w.Begin();
			w.BeginMask();
				w.Move(0, 0).Line(wm, 0)
				  .Line(wm, wm).Line(0, wm)
				  .Fill(wm/4, wm/4, Black(), 2*wm, Color(220, 220, 220));
			w.End();
			w.Circle(wm/2, wm/2, wm/2).Fill(Black());
		w.End();
	} else {
		w.Begin();
			w.BeginMask();
				w.Ellipse(wm/2, wm/4, wm/3, wm/4).Fill(Color(60, 60, 60));
			w.End();
			w.Ellipse(wm/2, wm/4, wm/3, wm/4).Fill(White());
		w.End();		
	}
	ww.DrawImage(0, 0, ib);
}

StaticClock& StaticClock::SetImage(String _fileName) {
	image = StreamRaster::LoadFileAny(_fileName);
	Refresh();
	return *this;
}

void StaticClock::SetData(const Value& v) {
	SetTime((Time) v);
}

void StaticClock::SetTime(const Time& tm) {
	if (!IsNull(tm) && tm.IsValid()) {
		t = tm;
		Refresh();
	}
}

void StaticClock::SetTime(int h, int n, int s) {
	t.hour = h;
	t.minute = n;
	t.second = s;
	Refresh();
}

struct StaticClocks;
void StaticClockThread(StaticClocks *gui);

struct StaticClocks {
	Array <StaticClock *> clocks;
	volatile Atomic running, kill;
	
	friend void StaticClockThread(StaticClocks *gui);
	
	StaticClocks() {
		running = kill = 0;
	}
	~StaticClocks() {
		AtomicInc(kill);	
		while (running)
			Sleep(10);
	}
	void Add(StaticClock *clock) {
		clocks.Add(clock);
#ifdef _MULTITHREADED
		if (!running) {
			AtomicInc(running);
			Thread().Run(callback1(StaticClockThread, this));
		}
#endif
	}
	void Remove(StaticClock *clock) {
		for (int i = 0; i < clocks.GetCount(); ++i) {
			if (clocks[i] == clock) {
				clocks.Remove(i);
				break;
			}
		}
		if (clocks.GetCount() == 0 && running) {	
			AtomicInc(kill);	
			while (running)
				Sleep(10);
			AtomicDec(kill);	
		}
	}
	void SetTimeRefresh(int i) {
		clocks[i]->SetTimeRefresh();
	}
	int GetCount() {return clocks.GetCount();}
};

StaticClocks clocks;

void StaticClockThread(StaticClocks *gui) {
	while (true) {
		if (gui->kill) {
			AtomicDec(gui->running);
			return;		
		}
		for (int i = 0; i < gui->GetCount(); ++i) 
			PostCallback(callback(gui->clocks[i], &StaticClock::SetTimeRefresh));
		Sleep(200);
	}
}

StaticClock& StaticClock::SetAuto(bool mode) {
	autoMode = mode;
	if (!mode) 
		clocks.Remove(this);
	else 
		clocks.Add(this);
	return *this;
}

StaticClock::StaticClock() {
	Transparent();
	NoWantFocus();

	hourType = StaticClock::Square;
	numberType = StaticClock::Small;
	image = Null;
	colorType = WhiteType;
	seconds = true;
	
	t = GetSysTime();
	autoMode = false;
}

StaticClock::~StaticClock() {
}

void Meter::PaintMarks(MyBufferPainter &w, double cx, double cy, double R, double ang0, 
			double ang1, int direction, double step, double bigF, Color color) {
	if (direction == -1) 
		Swap(ang0, ang1);
	ang0 = ToRad(ang0);
	ang1 = ToRad(ang1);
	step = ToRad(step);
	if (ang0 > ang1)
		ang1 += 2*M_PI;
	double width = 6*bigF;
	for (double i = ang0; i <= ang1+0.1; i += step) {
		double x0 = cx + R*cos(i);
		double y0 = cy - R*sin(i);
		double x1 = cx + 0.93*R*cos(i);
		double y1 = cy - 0.93*R*sin(i);
		w.DrawLine(x0, y0, x1, y1, width, color);
	}
}

double Meter::AngAdd(double ang, double val)
{
	ang += val;
	while (ang >= 360)
		ang -= 360;
	while (ang < 0)
		ang += 360;
	return ang;
}

void Meter::PaintNumbers(MyBufferPainter &w, double cx, double cy, double R, double a0, 
	double step, int direction, double minv, double maxv, double stepv, double bigF, Color color)
{
	a0 = ToRad(a0);
	step = ToRad(step);
	Font fnt = Arial((int)(13*bigF));
	while (minv <= maxv) {
		double x = cx + 0.8*R*cos(a0);
		double y = cy - 0.8*R*sin(a0);
		w.DrawCenterText(x, y, FormatDouble(minv), fnt, color);
		a0 += step*direction;
		minv += stepv;
	}
}

void Meter::PaintHand(MyBufferPainter &w, double cx, double cy, double R, double val, 
					  double bigF, int colorType)
{
	Color letterColor;
	if (colorType == WhiteType) {
		letterColor = Black();
	} else {
		letterColor = White();
	}
	val = ToRad(val);
	double x0 = cx + 0.90*R*cos(val);
	double y0 = cy - 0.90*R*sin(val);
	double x1 = cx;
	double y1 = cy;
	w.DrawLine(x0, y0, x1, y1, 5*bigF, LtGray());
	double x2 = cx + 0.4*R*cos(val);
	double y2 = cy - 0.4*R*sin(val);
	w.DrawLine(x0, y0, x2, y2, 4*bigF, letterColor);
	double x3 = cx - 0.3*R*cos(val);
	double y3 = cy + 0.3*R*sin(val);
	w.DrawLine(x1, y1, x3, y3, 5*bigF, letterColor);
	
	w.DrawCircle(cx, cy, bigF*18, LtGray());
	w.DrawCircle(cx, cy, bigF*15, Black());
}

void Meter::Paint(Draw& ww) {
	Size sz = GetSize();
	ImageBuffer ib(sz);
	MyBufferPainter w(ib);	

	w.Clear(RGBAZero());
	w.LineCap(LINECAP_BUTT);
	
	Rect r(0, 0, sz.cx, sz.cy);

	Color backColor, letterColor;
	if (colorType == WhiteType) {
		backColor = White();
		letterColor = Black();
	} else {
		backColor = Black();
		letterColor = White();
	}
	w.DrawRect(r, backColor);
	int width = r.right - r.left;
	int height = r.bottom - r.top;
	double bigF = width/200.;
	double bigH = height/100.;
	
	int direction;
	if (clockWise)
		direction = -1;
	else
		direction = 1;
	double a = angleBegin;
	double b = angleEnd;
	double cosa = cos(ToRad(a));
	double cosb = cos(ToRad(b));
	double sina = sin(ToRad(a));
	double sinb = sin(ToRad(b));
	double minx = cosa;
	double maxx = cosa;
	double miny = sina;
	double maxy = sina;
	double angminx = a;
	double angminy = a;
	if (cosb < minx) {
		minx = cosb;
		angminx = b;
	}
	if (cosb > maxx) 
		maxx = cosb;
	if (sinb > miny) {
		miny = sinb;
		angminy = b;
	}
	if (sinb < maxy)
		maxy = sinb;
	int maxgrad = 0;
	double angmaxx = 0;
	for (double ang = a; ang != b; ang = AngAdd(ang, direction)) {
		maxgrad++;
		if (ang == 180) {
			minx = -1;
			angminx = 180;
		} else if (ang == 0) {
			maxx = 1;
			angmaxx = 0; 
		} else if (ang == 90) {
			miny = 1;
			angminy = 90;
		} else if (ang == 270)
			maxy = -1;
	}
	double rate = width/(maxx - minx);
	double cx = -minx*rate;
	double R = 0.92*fabs(rate*minx/cos(ToRad(angminx)));
	double cy;
	if (fabs(miny) >= fabs(maxy))
		cy = 1.08*R*miny;
	else
		cy = r.bottom + 1.08*R*maxy;
	
	w.DrawArc(cx, cy, R, a, b, direction, fceil(0.8*bigF), letterColor);
	
	if (peak < max && peak > min) {
		double valpk = peak*maxgrad/(max-min);
		for (double i = 0.93; i < 0.98; i+= 0.004)
			w.DrawArc(cx, cy, i*R, a + valpk*direction, b, direction, (int)(2*bigF), LtRed());
		double fsize = 7*Upp::min(bigF, bigH);
		Font fnt = Arial((int)fsize);
		double txtx = cx + R*cos(ToRad(b))/2;
		double txty = cy - R*sin(ToRad(b))/2;
		w.DrawCenterText(txtx, txty, "  PEAK", fnt, Gray());
		Image light;
		if (value < peak)
			light = Controls4UImg::LightOff();
		else
			light = Controls4UImg::LightOn();
		w.DrawImage((int)(txtx - fsize*2/3.), (int)(txty + fsize), (int)(1.8*fsize), (int)(1.8*fsize), light);	
	}
	double stepa = step*maxgrad/(max-min);	
	PaintMarks(w, cx, cy, R, a, b, direction, stepa, bigF, letterColor);
	if (number)
		PaintNumbers(w, cx, cy, R, a, stepa, direction, min, max, step, bigF, letterColor);
		             
	Font fnt = Arial((int)(20*Upp::min(bigF, bigH)));
	double angtxt = ToRad(a + maxgrad*direction/2);
	double txtx = cx + R*cos(angtxt)/2;
	double txty = cy - R*sin(angtxt)/2;
	w.DrawCenterText(txtx, txty, text, fnt, letterColor);
	
	double vala = value*maxgrad/(max-min);
	PaintHand(w, cx, cy, R, a + vala*direction, bigF, colorType);	

	int wm = width;
	if (colorType == WhiteType) {
		w.Begin();
			w.BeginMask();
				w.Rectangle(0, 0, wm, wm)
				  .Fill(wm/4, wm/4, Black(), wm, Color(100, 100, 100));
			w.End();
			w.Rectangle(0, 0, wm, wm).Fill(Black());
		w.End();
	} else {
		w.Begin();
			w.BeginMask();
				w.Rectangle(0, 0, wm, height).Fill(Color(70, 70, 70));
			w.End();
			w.Rectangle(0, 0, wm, height/2).Fill(White());
		w.End();		
	}
	ww.DrawImage(0, 0, ib);
}

#ifdef _MULTITHREADED
void MeterThread(Meter *gui, double newValue) {
	double delta = Sign(newValue-gui->value)*(gui->max - gui->min)/gui->sensibility;
	long deltaT = labs(long(1000.*delta*gui->speed/(gui->max - gui->min)));
	int maxi = (int)(fabs((newValue-gui->value)/delta));
	
	long t0 = GetTickCount();
	for (int i = 0; i < maxi; ++i, gui->value += delta) {
		if (gui->kill) {
			AtomicDec(gui->running);
			return;		
		}
		PostCallback(callback(gui, &Meter::RefreshValue));
		Sleep(deltaT);
	}
	gui->value = newValue;
	PostCallback(callback(gui, &Meter::RefreshValue));
	AtomicDec(gui->running);
}
#endif

void Meter::SetData(const Value& v)	{
#ifdef _MULTITHREADED
	double val = v;
	if (running) {	// Stop movement before changing value
		AtomicInc(kill);	
		while (running)
			Sleep(10);
		AtomicDec(kill);	
	}
	AtomicInc(running);
	Thread().Run(callback2(MeterThread, this, val));
#else
	value = v;
	RefreshValue();
#endif
}

Meter::~Meter()
{
	AtomicInc(kill);
	while (running)
		Sleep(10);
}

Meter::Meter() {
	Transparent();
	NoWantFocus();

	min = value = 0;
	max = 100;
	peak = 80;
	step = 20;	
	angleBegin = 120;
	angleEnd = 40;
	clockWise = false;
	number = false;
	colorType = WhiteType;
	sensibility = 30;
	speed = 1;
	running = 0;
	kill = 0;
}

struct DisplayNameIcon : Display {
	Font fnt;

	virtual Size GetStdSize(const Value& q) const {
		ValueArray va = q;
		String fileName = GetFileName(String(va[0]));
		Size sz = GetTextSize(fileName, fnt);
		sz.cx += 20;
		sz.cy = max(sz.cy, 16);
		return sz;
	}
	virtual void Paint(Draw& w, const Rect& r, const Value& q, Color ink, Color paper, dword style) const {
		ValueArray va = q;
		String fileName = GetFileName(String(va[0]));
		Image icon = va[1];
		w.DrawRect(r, paper);
		w.DrawImage(r.left, r.top + (r.Height() - 16) / 2, IsNull(icon) ? Null : icon);
		w.DrawText(r.left + 20, r.top + (r.Height() - Draw::GetStdFontCy()) / 2, fileName, fnt, ink);
		if (GetTextSize(fileName, fnt).cx + 5 > (r.GetWidth() - (int)(0.8*EditString::GetStdHeight()))) {
			Image rightIcon = CtrlImg::right_arrow();
			w.DrawRect(r.right - 6, r.top, r.right, r.bottom, paper);			
			w.DrawImage(r.right - 10, r.top + rightIcon.GetHeight()/2, rightIcon);	
		}
	}
	DisplayNameIcon() { fnt = StdFont(); }
};

void FileBrowser::AddMyFolder(String folder, String &myFolders, TreeCtrl &folders, int id) {
	if (!folder.IsEmpty())
		if (myFolders.Find(folder + ";") < 0) {
			folders.Add(id, NativePathIconX(folder, true, fileFlags), folder, GetFileName(folder), true);	
			myFolders << folder << ";";		
		}
}

FileBrowser::FileBrowser() {
	pack.Horz(foldersRect, files); 
	pack.SetPos(3000);
	int height = folder.GetStdHeight();
	foldersRect.Add(foldersLabel.HSizePos().TopPos(0, height));
	foldersRect.Add(folders.HSizePos().VSizePos(height + 1));
	
	Add(folder.HSizePos().TopPos(0, height));
	Add(pack.HSizePos().VSizePos(height + 1));
//	label.array = &files;
//	Add(label);		
	
	Transparent();
	Background(Null);
	pack.Transparent();
	foldersRect.Transparent();
	foldersRect.Background(Null);
	
	folder.UseBrowse(false).UseUp(true).UseHistory(true);
	folder.WhenChange = THISBACK(FolderChanged);
	foldersLabel.SetText(t_("Folders"));
	
	folders.NoRoot();
	//folders.MultiSelect();
	folders.WhenOpen 	   = THISBACK(OpenDir);
	folders.WhenSel	 	   = THISBACK(FileSelectedTree);
	//folders.WhenLeftClick  = THISBACK(FileSelectedTree);
	folders.WhenClose 	   = THISBACK(CloseDir);
	//folders.WhenCursor     = THISBACK(FileSelectedTree);
	//folders.WhenLeftClick  = THISBACK(OpenFileTreeFolder);
	Array<String> ds = GetDriveList();
	String desktopFolder = GetDesktopFolder();	
	if (!desktopFolder.IsEmpty())
		folders.Add(0, NativePathIconX(desktopFolder, true, fileFlags), desktopFolder, 
															GetFileName(desktopFolder), true);
	int id = folders.Add(0, NativePathIconX(desktopFolder, true, fileFlags), 
													t_("My Folders"), t_("My Folders"), true);
	
	String myFolders = desktopFolder + ";";
	
	AddMyFolder(GetPersonalFolder(), myFolders, folders, id);
	AddMyFolder(GetMusicFolder(), myFolders, folders, id);
	AddMyFolder(GetPicturesFolder(), myFolders, folders, id);
	AddMyFolder(GetVideoFolder(), myFolders, folders, id);
	AddMyFolder(GetDownloadFolder(), myFolders, folders, id);
	AddMyFolder(GetAppDataFolder(), myFolders, folders, id);
	AddMyFolder(GetTemplatesFolder(), myFolders, folders, id);
	
	for (int i = 0; i < ds.GetCount(); ++i) 
		folders.Add(0, NativePathIconX(ds[i], true, fileFlags), ds[i], ds[i], true);	//+ " " + DriveSystem::Description(drive);
	noDoOpen = true;
	folders.Open(0);
	//folders.SelectOne(0, true);

	files.Reset();
	files.AddColumn(t_("Name")).Add(3).Margin(2).Edit(textFileName)./*SetDisplay(Single<DisplayNameIcon>()).*/HeaderTab().Min(50).WhenAction = THISBACK1(SortByColumn, 0);
	files.AddColumn(t_("Size")).HeaderTab().Min(50).WhenAction = THISBACK1(SortByColumn, 1);
	files.AddColumn(t_("Date")).HeaderTab().Min(50).WhenAction = THISBACK1(SortByColumn, 2);
	files.AddColumn("IsFolder");
	files.AddColumn("RealSize");
	files.HeaderObject().ShowTab(3, false);
	//files.HeaderObject().ShowTab(4, false);
	files.MultiSelect().HeaderObject().Absolute().Clipboard();
	files.BackPaintHint();
	files.AddIndex();
	files.VertGrid(false).HorzGrid(false);
	files.SetLineCy((int)(0.85*EditString::GetStdHeight()));
	files.HeaderTab(0).SetRatio(10);
	files.ColumnWidths("200 60 120");
	files.EvenRowColor(Blend(SColorMark, SColorPaper, 240));
//	files.SetLabel(&label);

	//files.WhenCursor = THISBACK(FilesEnterRow);
//	files.WhenDropInsert = 	THISBACK(DropInsertFilelist);
//	files.WhenDrag = 		THISBACK(DragFilelist);
//	files.WhenDrop = 		THISBACK(DropFilelist);
	//files.WhenSel = 		THISBACK(FileSelectedFilesList);
	files.WhenLeftDouble = THISBACK(OpenFileFilesList);
	files.WhenEnterKey   = THISBACK(OpenFileFilesList);
	foldersInFileList = true;
	fileFlags = 0;
}

void FileBrowser::OpenDir(int id) {
	if (noDoOpen) {
		noDoOpen = false;
		return;
	}
	folder.SetData(folders[id]);
	forceOpenTree = true;
	FolderChanged();
	forceOpenTree = false;
}
	
void FileBrowser::CloseDir(int id) { 
	if (folders[id] != t_("File System") && folders[id] != t_("My Folders"))
		folders.RemoveChildren(id);  
}

void FileBrowser::FileSelectedTree()  { 
	folder.SetData(~folders);
	FolderChanged();
}

void FileBrowser::OpenFileFilesList() {
	if (files.GetCursor() < 0)
		return;
	ValueArray va = files.GetColumn(files.GetCursor(), 0);
	String fileName = va[0];
	if (IsSymLink(fileName)) {
		String newPath = GetSymLinkPath(fileName);
		if (!newPath.IsEmpty())
			fileName = newPath;
	}
	if (FileExists(fileName)) {
		if (!LaunchFile(fileName))
			Exclamation(Format(t_("Sorry. It is not possible to open %s"), DeQtf(fileName)));
	} else if (DirectoryExistsX(fileName, fileFlags)) {
		folder.SetData(fileName);
		FolderChanged();
	}
}

void FileBrowser::ListFiles(String folderName, bool &thereIsAFolder) {
	static DisplayNameIcon pd;
	
	files.Clear(); 
	FileDataArray fileData(false, fileFlags);
	fileData.Search(folderName, "*.*", false);
	if (fileData.GetCount() == 0) {
		int cy = files.GetLineCy();
		Image img = Rescale(CtrlImg::information(), cy, cy);
		files.Add(t_("No files or access not permitted"), "", "", img, false, 0);		
		files.SetDisplay(0, 0, pd);
		return;
	}
	fileData.SortByName();
	
	thereIsAFolder = false;
	for(int i = 0; i < fileData.GetCount(); i++) {
		String fullFilename = fileData.FullFileName(i);
		String fileName 	= fileData[i].fileName;
		bool isFolder 		= fileData[i].isFolder;
		
		if (isFolder)
			thereIsAFolder = true; 
		files.Add(fullFilename, 
				  isFolder ? "" : BytesToString(fileData[i].length), 
				  fileData[i].t, 
				  NativePathIconX(fullFilename, DirectoryExistsX(fullFilename, fileFlags), fileFlags), 
				  isFolder ? fileName : "ZZZZZ" + fileName, fileData[i].length);
		files.SetDisplay(files.GetCount() - 1, 0, pd);
	}
}

bool HasSubfolders(String folder, int flags) {
	FindFile ff(AppendFileName(folder, "*.*"));
	while(ff) {
		if (DirectoryExistsX(AppendFileName(folder, ff.GetName())))
			return true;
		ff.Next();
	}
	return false;
}

void FileBrowser::FolderChanged() {
	int id;
	
	if (~folder == "" || ~folder == t_("My Folders")) {
		id = folders.Find(~folder);
		folders.Open(id, true);		
		return;
	}
	String folderName = GetRealName(~folder);
	if (folderName.IsEmpty()) {
		Exclamation(Format(t_("Folder %s does not exist or is not available"), ~folder));
		return;
	}
	if (folderName != ~folder)
		folder.SetData(folderName);
	
	String folderNameAux = folderName;
	
	while ((id = folders.Find(folderNameAux)) == -1) {
		String upper = GetUpperFolder(folderNameAux);
		if (upper == folderNameAux)
			return;
		folderNameAux = upper;
	}
	bool thereIsAFolder;
	ListFiles(folderName, thereIsAFolder);
	
	if (folderNameAux != folderName || !folders.IsOpen(id) || forceOpenTree) {
		while (folderNameAux != folderName) {
			String newFolderNameAux = GetNextFolder(folderNameAux, folderName);
			noDoOpen = true;
			folders.Open(id, true);
				
			FileDataArray fileData;
			fileData.Search(folderNameAux, "*.*", false);
			fileData.SortByName();
			int newid = -1;
			folders.RemoveChildren(id);  
			for (int i = 0; i < fileData.GetCount(); ++i) {
				String fullName = fileData.FullFileName(i);
				int auxid = folders.Add(id, NativePathIconX(fullName, true, fileFlags), 
									fullName, fileData[i].fileName, HasSubfolders(fullName, fileFlags));
				if (fullName == newFolderNameAux)
					newid = auxid;
			}
			if (newid == -1) {
				Exclamation(Format(t_("Folder %s not found"), DeQtf(folderNameAux)));
				return;
			}
			id = newid;
			folderNameAux = newFolderNameAux;
		}
		FileDataArray fileData;
		fileData.Search(folderName, "*.*", false);
		fileData.SortByName();
		folders.RemoveChildren(id);  
		for (int i = 0; i < fileData.GetCount(); ++i) {
			String fullName = fileData.FullFileName(i);
			if (DirectoryExistsX(fullName, fileFlags)) 
				folders.Add(id, NativePathIconX(fullName, true, fileFlags), fullName, 
											fileData[i].fileName, HasSubfolders(fullName, fileFlags));
		}
		//noDoOpen = true;
		folders.Open(id, true);
	}
	folders.SetCursor(id);
}

void FileBrowser::FilesEnterRow() {
	int i = 1;
}

void FileBrowser::SortByColumn(int col) {
	static bool order[] = {true, true, true};
	
	if (col < 0 || col > 2)
		return;

	int ordercol = col;
	if (col == 0)
		ordercol = 4;
	else if (col == 1)
		ordercol = 5;	
	if (order[col]) 
		files.Sort(ordercol, StdValueCompare);
	else
		files.Sort(ordercol, StdValueCompareDesc);
	order[col] = !order[col];
}

String FileBrowser::GetFile() {
	return "";
}

String FileBrowser::GetFolder() {
	return "";
}