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-rw-r--r--Build/source/utils/dialog/gauge.c114
1 files changed, 114 insertions, 0 deletions
diff --git a/Build/source/utils/dialog/gauge.c b/Build/source/utils/dialog/gauge.c
new file mode 100644
index 00000000000..ec357db2736
--- /dev/null
+++ b/Build/source/utils/dialog/gauge.c
@@ -0,0 +1,114 @@
+/*
+ * guage.c -- implements the guage dialog
+ *
+ * AUTHOR: Marc Ewing, Red Hat Software
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * 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 "dialog.h"
+
+
+#define BUFLEN 1024
+/*
+ * Display a guage, or progress meter. Starts at percent% and
+ * reads stdin. If stdin is not XXX, then it is interpreted as
+ * a percentage, and the display is updated accordingly. Otherwise
+ * the next line is the percentage, and subsequent lines up to
+ * another XXX are used for the new prompt. Note that the size
+ * of the window never changes, so the prompt can not get any
+ * larger than the height and width specified.
+ */
+int dialog_guage(char *title, char *prompt, int height, int width, int percent)
+{
+ int i, x, y;
+ char buf[BUFLEN];
+ char prompt_buf[BUFLEN];
+ WINDOW *dialog;
+
+ /* center dialog box on screen */
+ x = (COLS - width)/2;
+ y = (LINES - height)/2;
+
+#ifdef HAVE_NCURSES
+ if (use_shadow)
+ draw_shadow(stdscr, y, x, height, width);
+#endif
+ dialog = newwin(height, width, y, x);
+ keypad(dialog, TRUE);
+
+ do {
+ werase(dialog);
+ draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr);
+
+ if (title != NULL) {
+ wattrset(dialog, title_attr);
+ wmove(dialog, 0, (width - strlen(title))/2 - 1);
+ waddch(dialog, ' ');
+ waddstr(dialog, title);
+ waddch(dialog, ' ');
+ }
+
+ wattrset(dialog, dialog_attr);
+ print_autowrap(dialog, prompt, width-2, 1, 2);
+
+ draw_box(dialog, height - 4, 3, 3, width - 6, dialog_attr, border_attr);
+
+ wmove(dialog, height - 3, 4);
+ wattrset(dialog, title_attr);
+ for (i = 0; i < (width - 8); i++) {
+ waddch(dialog, ' ');
+ }
+
+ wattrset(dialog, title_attr);
+ wmove(dialog, height - 3, (width / 2) - 2);
+ sprintf(buf, "%3d%%", percent);
+ waddstr(dialog, buf);
+
+ x = (percent * (width - 8)) / 100;
+ wattrset(dialog, item_selected_attr);
+ wmove(dialog, height - 3, 4);
+ for (i = 0; i < x; i++) {
+ waddch(dialog, winch(dialog));
+ }
+
+ wrefresh(dialog);
+
+ if (feof(stdin)) {
+ break;
+ }
+
+ fgets(buf, BUFLEN, stdin);
+ if (buf[0] == 'X') {
+ /* Next line is percentage */
+ fgets(buf, BUFLEN, stdin);
+ percent = atoi(buf);
+
+ /* Rest is message text */
+ prompt_buf[0] = '\0';
+ while (strncmp(fgets(buf, BUFLEN, stdin), "XXX", 3)) {
+ strcat(prompt_buf, buf);
+ }
+ prompt = prompt_buf;
+ } else {
+ percent = atoi(buf);
+ }
+ } while (1);
+
+ delwin(dialog);
+ return(0);
+}
+/* End of dialog_msgbox() */