120 lines
3.2 KiB
C
120 lines
3.2 KiB
C
/*
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* windows.c - simple popup windows used by the loader
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*
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* Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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* All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* Author(s): Erik Troan <ewt@redhat.com>
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* Matt Wilson <msw@redhat.com>
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* Michael Fulbright <msf@redhat.com>
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* Jeremy Katz <katzj@redhat.com>
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*/
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#include <errno.h>
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#include <newt.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include <stdarg.h>
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#include <math.h>
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#include "log.h"
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#include "windows.h"
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void winStatus(int width, int height, char * title, char * text, ...) {
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newtComponent t, f;
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char * buf = NULL;
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va_list args;
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va_start(args, text);
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if (vasprintf(&buf, text, args) != -1) {
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newtCenteredWindow(width, height, title);
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t = newtTextbox(1, 1, width - 2, height - 2, NEWT_TEXTBOX_WRAP);
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newtTextboxSetText(t, buf);
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f = newtForm(NULL, NULL, 0);
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free(buf);
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newtFormAddComponent(f, t);
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newtDrawForm(f);
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newtRefresh();
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newtFormDestroy(f);
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}
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va_end(args);
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}
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void scsiWindow(const char * driver) {
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winStatus(40, 3, _("Loading SCSI driver"),
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_("Loading %s driver"), driver);
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}
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void progressCallback(void *pbdata, long long pos, long long total) {
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struct progressCBdata *data = pbdata;
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char tickmark[2] = "-";
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char *ticks = "-\\|/";
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int x = ceil(pos * 100.0 / total);
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newtScaleSet(data->scale, x);
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*tickmark = ticks[x % 4];
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newtLabelSetText(data->label, tickmark);
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newtRefresh();
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}
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struct progressCBdata *winProgressBar(int width, int height, char *title, char *text, ...) {
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struct progressCBdata *data;
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char *buf = NULL;
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va_list args;
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int llen;
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newtComponent t, f, scale, label;
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va_start(args, text);
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if (vasprintf(&buf, text, args) != -1) {
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va_end(args);
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newtCenteredWindow(width, height, title);
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t = newtTextbox(1, 1, width - 2, height - 2, NEWT_TEXTBOX_WRAP);
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newtTextboxSetText(t, buf);
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llen = strlen(buf);
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free(buf);
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label = newtLabel(llen + 1, 1, "-");
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f = newtForm(NULL, NULL, 0);
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newtFormAddComponent(f, t);
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scale = newtScale(3, 3, width - 6, 100);
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newtFormAddComponent(f, scale);
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newtDrawForm(f);
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newtRefresh();
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if ((data = malloc(sizeof(struct progressCBdata))) == NULL) {
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logMessage(ERROR, "%s: %d: %m", __func__, __LINE__);
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abort();
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}
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data->scale = scale;
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data->label = label;
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return data;
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}
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return NULL;
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}
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/* vim:set shiftwidth=4 softtabstop=4: */
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