htiobox.cc

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/*
 *      HT Editor
 *      htiobox.cc
 *
 *      Copyright (C) 1999-2002 Stefan Weyergraf (stefan@weyergraf.de)
 *
 *      This program is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License version 2 as
 *      published by the Free Software Foundation.
 *
 *      This program is distributed in the hope that it will be useful,
 *      but WITHOUT ANY WARRANTY; without even the implied warranty of
 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *      GNU General Public License for more details.
 *
 *      You should have received a copy of the GNU General Public License
 *      along with this program; if not, write to the Free Software
 *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#include "htatom.h"
#include "htctrl.h"
#include "htdialog.h"
#include "hthist.h"
#include "htiobox.h"
#include "snprintf.h"
#include "tools.h"

#include <stdarg.h>
#include <stdlib.h>
#include <string.h>

int imsgbox(bounds *b, int buttonmask, const char *title, bool modal, statictext_align align, char *buf)
{
        ht_dialog *dialog=new ht_dialog();
        dialog->init(b, title, FS_KILLER | FS_TITLE | (modal ? 0 : FS_MOVE | FS_RESIZE));

        bounds c;

        c.x=1;
        c.y=0;
        c.w=b->w-4;
        c.h=b->h-4;
        ht_statictext *text=new ht_statictext();
        text->init(&c, buf, align);
        text->growmode = MK_GM(GMH_FIT, GMV_FIT);

        dialog->insert(text);

        int buttons=0;
        if (buttonmask & btmask_ok) buttons++; else
        if (buttonmask & btmask_yes) buttons++;
        if (buttonmask & btmask_no) buttons++; else
        if (buttonmask & btmask_skip) buttons++;
        if (buttonmask & btmask_cancel) buttons++;
        if (buttonmask & btmask_all) buttons++;
        if (buttonmask & btmask_none) buttons++;

        int pos=0;
        if (buttonmask & btmask_ok) {
                c.x=b->w/2-5*(buttons-2*pos);
                c.y=b->h-4;
                c.w=9;
                c.h=2;
                ht_button *button=new ht_button();
                button->init(&c, "O~K", button_ok);
                button->growmode = MK_GM(GMH_LEFT, GMV_BOTTOM);
                dialog->insert(button);
                pos++;
        } else if (buttonmask & btmask_yes) {
                c.x=b->w/2-5*(buttons-2*pos);
                c.y=b->h-4;
                c.w=9;
                c.h=2;
                ht_button *button=new ht_button();
                button->init(&c, "~Yes", button_yes);
                button->growmode = MK_GM(GMH_LEFT, GMV_BOTTOM);
                dialog->insert(button);
                pos++;
        }
        if (buttonmask & btmask_no) {
                c.x=b->w/2-5*(buttons-2*pos);
                c.y=b->h-4;
                c.w=9;
                c.h=2;
                ht_button *button=new ht_button();
                button->init(&c, "~No", button_no);
                button->growmode = MK_GM(GMH_LEFT, GMV_BOTTOM);
                dialog->insert(button);
                pos++;
        } else if (buttonmask & btmask_skip) {
                c.x=b->w/2-5*(buttons-2*pos);
                c.y=b->h-4;
                c.w=9;
                c.h=2;
                ht_button *button=new ht_button();
                button->init(&c, "~Skip", button_skip);
                button->growmode = MK_GM(GMH_LEFT, GMV_BOTTOM);
                dialog->insert(button);
                pos++;
        }
        if (buttonmask & btmask_all) {
                c.x=b->w/2-5*(buttons-2*pos);
                c.y=b->h-4;
                c.w=9;
                c.h=2;
                ht_button *button=new ht_button();
                button->init(&c, "~All", button_all);
                button->growmode = MK_GM(GMH_LEFT, GMV_BOTTOM);
                dialog->insert(button);
                pos++;
        }
        if (buttonmask & btmask_none) {
                c.x=b->w/2-5*(buttons-2*pos);
                c.y=b->h-4;
                c.w=9;
                c.h=2;
                ht_button *button=new ht_button();
                button->init(&c, "~None", button_none);
                button->growmode = MK_GM(GMH_LEFT, GMV_BOTTOM);
                dialog->insert(button);
                pos++;
        }
        if (buttonmask & btmask_cancel) {
                c.x=b->w/2-5*(buttons-2*pos);
                c.y=b->h-4;
                c.w=9;
                c.h=2;
                ht_button *button=new ht_button();
                button->init(&c, "~Cancel", button_cancel);
                button->growmode = MK_GM(GMH_LEFT, GMV_BOTTOM);
                dialog->insert(button);
                pos++;
        }
        if (!buttons) {
                bounds x;
                text->getbounds(&x);
                x.h+=2;
                text->setbounds(&x);
        }

        int r=dialog->run(modal);
        dialog->done();
        delete dialog;
        return r;
}

int msgbox(int buttonmask, const char *title, bool modal, statictext_align align, const char *format, ...)
{
        char buf[1024];
        va_list arg;
        va_start(arg, format);
        ht_vsnprintf(buf, 1024, format, arg);
        va_end(arg);

        char *s=buf;
        int ns=1;
        while ((s=strchr(s, '\n'))) {
                s++;
                ns++;
        }
        int strl=strlen(buf);

        bounds b;
        app->getbounds(&b);
        b.w=55;
        b.h=MAX(strl/(b.w-4), ns)+6;
        b.x=(screen->size.w-b.w)/2;
        b.y=(screen->size.h-b.h)/2;
        return imsgbox(&b, buttonmask, title, modal, align, buf);
}

int msgboxrect(bounds *b, int buttonmask, const char *title, bool modal, statictext_align align, const char *format, ...)
{
        char buf[1024];
        va_list arg;
        va_start(arg, format);
        ht_vsnprintf(buf, 1024, format, arg);
        va_end(arg);

        return imsgbox(b, buttonmask, title, modal, align, buf);
}

bool inputbox(const char *title, const char *label, char *result, int limit, dword histid)
{
        bounds b;
        app->getbounds(&b);
        b.x = (b.w - 60) / 2,
        b.y = (b.h - 8) / 2;
        b.w = 60;
        b.h = 8;
        return inputboxrect(&b, title, label, result, limit, histid);
}

bool inputboxrect(bounds *b, const char *title, const char *label, char *result, int limit, dword histid)
{
        ht_dialog *dialog=new ht_dialog();
        dialog->init(b, title, FS_KILLER | FS_TITLE | FS_MOVE | FS_RESIZE);

        ht_strinputfield *input;

        bounds  b2;
        b2.x = 3 + strlen(label);
        b2.y = 1;
        b2.w = b->w - 3 - b2.x;
        b2.h = 1;

        ht_clist *hist = 0;
        if (histid) hist = (ht_clist*)find_atom(histid);
        input = new ht_strinputfield();
        input->init(&b2, limit, hist);
        ht_inputfield_data d;
        d.text = (byte *)result;
        d.textlen = strlen((char*)d.text);
        input->databuf_set(&d, sizeof d);
        dialog->insert(input);

        if (label) {
                b2.x = 1;
                b2.y = 1;
                b2.w = 3 + strlen(label) - b2.x;
                b2.h = 1;

                ht_label *lab = new ht_label();
                lab->init(&b2, label, input);
                dialog->insert(lab);
        }

        b2.x = b->w - 25;
        b2.y = b->h - 5;
        b2.w = 10;
        b2.h = 2;

        ht_button *bok = new ht_button();
        bok->init(&b2, "O~k", button_ok);
        dialog->insert(bok);

        b2.x += 12;

        ht_button *bcancel = new ht_button();
        bcancel->init(&b2, "~Cancel", button_cancel);
        dialog->insert(bcancel);

        if (dialog->run(0)) {
                int dsize = input->datasize();
                ht_inputfield_data *data=(ht_inputfield_data*)malloc(dsize);
                input->databuf_get(data, dsize);
                bin2str(result, data->text, data->textlen);
                free(data);
                if (hist) insert_history_entry(hist, result, 0);

                dialog->done();
                delete dialog;
                return true;
        }
        dialog->done();
        delete dialog;
        return false;
}

void get_std_progress_indicator_metrics(bounds *b)
{
        app->getbounds(b);
        b->w=b->w*2/3;
        b->h=6;
        b->x=(screen->size.w-b->w)/2;
        b->y=(screen->size.h-b->h)/2;
}

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