U++

#include "CtrlLib.h"

NAMESPACE_UPP

struct PromptDlgWnd__ : TopWindow {

        bool    esc;

        Button *b;

        virtual bool HotKey(dword key) {

                if(TopWindow::HotKey(key))

                        return true;

                if(IsAlpha(key))

                        return TopWindow::HotKey(K_ALT_A + ToUpper((int)key) - 'A');

                if(key == K_ESCAPE && esc)

                        b->PseudoPush();

                return false;

        }

};

static void sAdd(Ctrl& dlg, int fcy, int bcy, int& bx, int bcx, int gap, Button& b, const char *button, const Image& img)

{

        if(button) {

                dlg << b.BottomPos(fcy, bcy).LeftPos(bx, bcx);

                b.SetLabel(button);

                if(!IsNull(img))

                        b.SetImage(img);

                bx += gap + bcx;

        }

}

void sExecutePrompt(PromptDlgWnd__ *dlg, int *result)

{

        dlg->Open();

        Vector<Ctrl *> wins = Ctrl::GetTopWindows();

        for(int i = 0; i < wins.GetCount(); i++) {

                TopWindow *w = dynamic_cast<TopWindow *>(wins[i]);

                if(w && w->IsTopMost()) {

                        dlg->TopMost();

                        break;

                }

        }

        *result = dlg->RunAppModal();

}

int Prompt(Callback1<const String&> WhenLink,

           const char *title, const Image& iconbmp, const char *qtf, bool okcancel,

           const char *button1, const char *button2, const char *button3,

                   int cx,

                   Image im1, Image im2, Image im3)

{

        int fcy = Draw::GetStdFontCy();

        PromptDlgWnd__ dlg;

        RichTextCtrl qtfctrl;

        Icon         icon;

        qtfctrl.WhenLink = WhenLink;

        icon.SetImage(iconbmp);

        Button b1, b2, b3;

        qtfctrl.SetQTF(String("[G1 ") + qtf, GetRichTextStdScreenZoom());

        int bcy = Ctrl::VertLayoutZoom(24);

        int bcx = Ctrl::HorzLayoutZoom(72);

        if(button1)

                bcx = max(2 * fcy + GetTextSize(button1, Draw::GetStdFont()).cx, bcx);

        if(button2)

                bcx = max(2 * fcy + GetTextSize(button2, Draw::GetStdFont()).cx, bcx);

        if(button3)

                bcx = max(2 * fcy + GetTextSize(button3, Draw::GetStdFont()).cx, bcx);

        Size bsz = icon.GetStdSize();

        if(cx == 0) {

                cx = qtfctrl.GetWidth();

                if(!cx)

                        cx = 350;

                cx += 2 * fcy;

                if(bsz.cx)

                        cx += bsz.cx + fcy;

        }

        int nbtn = !!button1 + !!button2 + !!button3;

        dlg.esc = okcancel && nbtn == 1;

        cx = min(550, max(nbtn * bcx + (1 + nbtn) * fcy, cx));

        int qcx = cx - 2 * fcy;

        if(bsz.cx)

                qcx -= bsz.cx + fcy;

        int ccy = qtfctrl.GetHeight(qcx);

        int qcy = min(400, ccy);

        if(qcy <= ccy) {

                qcx += ScrollBarSize() + fcy;

                cx += ScrollBarSize() + fcy;

        }

        int mcy = max(qcy, bsz.cy);

        int cy = mcy + 48 * fcy / 10;

        dlg.SetRect(Size(cx, cy));

        dlg << icon.TopPos(fcy, bsz.cy).LeftPos(fcy, bsz.cx);

        dlg << qtfctrl.TopPos(fcy + (mcy - qcy) / 2, qcy).RightPos(fcy, qcx);

        if(okcancel) {

                b1.Ok();

                if(nbtn == 2)

                        b2.Cancel();

                if(nbtn == 3)

                        b3.Cancel();

        }

        b1.WhenAction = dlg.Breaker(1);

        b2.WhenAction = dlg.Breaker(0);

        b3.WhenAction = dlg.Breaker(-1);

        dlg.b = &b1;

        int bx = bcx;

        int gap = fcy / 2;

        fcy = 8 * fcy / 10;

        if(button2)

                bx += gap + bcx;

        if(button3)

                bx += gap + bcx;

        bx = (cx - bx) / 2;

        if(SwapOKCancel()) {

                sAdd(dlg, fcy, bcy, bx, bcx, gap, b2, button2, im2);

                sAdd(dlg, fcy, bcy, bx, bcx, gap, b3, button3, im3);

                sAdd(dlg, fcy, bcy, bx, bcx, gap, b1, button1, im1);

        }

        else {

                sAdd(dlg, fcy, bcy, bx, bcx, gap, b1, button1, im1);

                sAdd(dlg, fcy, bcy, bx, bcx, gap, b2, button2, im2);

                sAdd(dlg, fcy, bcy, bx, bcx, gap, b3, button3, im3);

        }

        dlg.WhenClose = dlg.Breaker(button3 ? -1 : 0);

        dlg.Title(title);

        int result;

        Ctrl::Call(callback2(sExecutePrompt, &dlg, &result));

        return result;

}

int Prompt(Callback1<const String&> WhenLink,

           const char *title, const Image& icon, const char *qtf, bool okcancel,

           const char *button1, const char *button2, const char *button3,

                   int cx)

{

        return Prompt(WhenLink, title, icon, qtf, okcancel, button1, button2, button3, cx, Null, Null, Null);

}

int Prompt(const char *title, const Image& icon, const char *qtf, bool okcancel,

           const char *button1, const char *button2, const char *button3,

                   int cx)

{

        return Prompt(callback(LaunchWebBrowser), title,

                      icon, qtf, okcancel, button1, button2, button3, cx, Null, Null, Null);

}

int Prompt(const char *title, const Image& icon, const char *qtf,

           const char *button1, const char *button2, const char *button3,

                   int cx)

{

        return Prompt(title, icon, qtf, true, button1, button2, button3, cx);

}

void PromptOK(const char *qtf) {

        BeepInformation();

        Prompt(Ctrl::GetAppName(), CtrlImg::information(), qtf, t_("OK"));

}

void Exclamation(const char *qtf) {

        BeepExclamation();

        Prompt(Ctrl::GetAppName(), CtrlImg::exclamation(), qtf, t_("OK"));

}

void ShowExc(const Exc& exc) {

        BeepExclamation();

        Prompt(Ctrl::GetAppName(), CtrlImg::exclamation(), DeQtf(exc), t_("OK"));

}

void ErrorOK(const char *qtf) {

        BeepError();

        Prompt(Ctrl::GetAppName(), CtrlImg::error(), qtf, t_("OK"));

}

int PromptOKCancel(const char *qtf) {

        BeepQuestion();

        return Prompt(Ctrl::GetAppName(), CtrlImg::question(), qtf, t_("OK"), t_("Cancel"));

}

int ErrorOKCancel(const char *qtf) {

        BeepError();

        return Prompt(Ctrl::GetAppName(), CtrlImg::error(), qtf, t_("OK"), t_("Cancel"));

}

CH_IMAGE(YesButtonImage, Null);

CH_IMAGE(NoButtonImage, Null);

CH_IMAGE(AbortButtonImage, Null);

CH_IMAGE(RetryButtonImage, Null);

int PromptYesNo(const char *qtf) {

        BeepQuestion();

        return Prompt(callback(LaunchWebBrowser),

                      Ctrl::GetAppName(), CtrlImg::question(), qtf, false,

                      t_("&Yes"), t_("&No"), NULL, 0,

                      YesButtonImage(), NoButtonImage(), Null);

}

int ErrorYesNo(const char *qtf) {

        BeepError();

        return Prompt(callback(LaunchWebBrowser),

                      Ctrl::GetAppName(), CtrlImg::error(), qtf, false,

                      t_("&Yes"), t_("&No"), NULL, 0,

                      YesButtonImage(), NoButtonImage(), Null);

}

int PromptYesNoCancel(const char *qtf) {

        BeepQuestion();

        return Prompt(callback(LaunchWebBrowser),

                      Ctrl::GetAppName(), CtrlImg::question(), qtf, true,

                      t_("&Yes"), t_("&No"), t_("Cancel"), 0,

                      YesButtonImage(), NoButtonImage(), Null);

}

int ErrorYesNoCancel(const char *qtf) {

        BeepError();

        return Prompt(callback(LaunchWebBrowser),

                      Ctrl::GetAppName(), CtrlImg::error(), qtf, true,

                      t_("&Yes"), t_("&No"), t_("Cancel"), 0,

                      YesButtonImage(), NoButtonImage(), Null);

}

int PromptAbortRetry(const char *qtf) {

        BeepExclamation();

        return Prompt(callback(LaunchWebBrowser),

                      Ctrl::GetAppName(), CtrlImg::exclamation(), qtf, false,

                      t_("&Abort"), t_("&Retry"), NULL, 0,

                      AbortButtonImage(), RetryButtonImage(), Null);

}

int ErrorAbortRetry(const char *qtf) {

        BeepError();

        return Prompt(callback(LaunchWebBrowser),

                      Ctrl::GetAppName(), CtrlImg::error(), qtf, false,

                      t_("&Abort"), t_("&Retry"), NULL, 0,

                      AbortButtonImage(), RetryButtonImage(), Null);

}

int PromptRetryCancel(const char *qtf) {

        BeepExclamation();

        return Prompt(callback(LaunchWebBrowser),

                      Ctrl::GetAppName(), CtrlImg::exclamation(), qtf, true,

                      t_("&Retry"), t_("Cancel"), NULL, 0,

                      RetryButtonImage(), Null, Null);

}

int ErrorRetryCancel(const char *qtf) {

        BeepError();

        return Prompt(callback(LaunchWebBrowser),

                      Ctrl::GetAppName(), CtrlImg::error(), qtf, true,

                      t_("&Retry"), t_("Cancel"), NULL, 0,

                      RetryButtonImage(), Null, Null);

}

int PromptAbortRetryIgnore(const char *qtf) {

        BeepExclamation();

        return Prompt(callback(LaunchWebBrowser),

                      Ctrl::GetAppName(), CtrlImg::exclamation(), qtf, false,

                      t_("&Abort"), t_("&Retry"), t_("&Ignore"), 0,

                      AbortButtonImage(), RetryButtonImage(), Null);

}

int ErrorAbortRetryIgnore(const char *qtf) {

        BeepError();

        return Prompt(callback(LaunchWebBrowser),

                      Ctrl::GetAppName(), CtrlImg::error(), qtf, false,

                      t_("&Abort"), t_("&Retry"), t_("&Ignore"), 0,

                      AbortButtonImage(), RetryButtonImage(), Null);

}

END_UPP_NAMESPACE