Add another test to round out the radiolist dialog suite.
Add more comments and attempt to make everything just that much more understandable.
This commit is contained in:
Jordan K. Hubbard
parent
3be059bae1
commit
79b4be8ddf
@ -13,7 +13,7 @@
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* nor does the author assume any responsibility for damages incurred with
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* its use.
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*
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* $Id$
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* $Id: test1.c,v 1.1 1995/12/23 01:10:32 jkh Exp $
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*/
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#include <stdio.h>
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@ -23,9 +23,13 @@
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#include <sys/wait.h>
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#include <dialog.h>
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static enum { nowhere, berlin, rome, ny } where;
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#define IVAL 0 /* Time so sleep between stages */
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#define IVAL 0
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/* Private routines and the menu declarations that use them reside in this section */
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/* Callbacks for menu1 */
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static enum { nowhere, berlin, rome, ny } where;
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static int
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_menu1_berlin_action(dialogMenuItem *self)
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@ -87,13 +91,16 @@ _menu1_ny_action(dialogMenuItem *self)
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return st;
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}
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/* menu1 - show off the "fire" action hook */
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static dialogMenuItem menu1[] = {
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{ "Berlin", "Go visit Germany's new capitol", NULL, _menu1_berlin_action },
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{ "Rome", "Go visit the Roman ruins", NULL, _menu1_rome_action },
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{ "New York", "Go visit the streets of New York", NULL, _menu1_ny_action },
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};
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int
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/* Callbacks for menu2 */
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static int
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getBool(dialogMenuItem *self)
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{
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if (self->data && *((int *)self->data))
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@ -101,7 +108,8 @@ getBool(dialogMenuItem *self)
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return FALSE;
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}
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int setBool(dialogMenuItem *self)
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static int
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setBool(dialogMenuItem *self)
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{
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if (self->data) {
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*((int *)self->data) = !*((int *)self->data);
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@ -113,13 +121,25 @@ int setBool(dialogMenuItem *self)
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static int german_book, italian_book, slang_book;
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static int spending;
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int clearBooks(dialogMenuItem *self)
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static int
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clearBooks(dialogMenuItem *self)
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{
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german_book = italian_book = slang_book = FALSE;
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return DITEM_REDRAW;
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}
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int buyBooks(dialogMenuItem *self)
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/* menu2 - A more advanced way of using checked and fire hooks to manipulate the backing-variables directly */
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static dialogMenuItem menu2[] = {
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{ "German", "Buy book on learning German", getBool, setBool, &german_book},
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{ "Italian", "Buy book on learning Italian", getBool, setBool, &italian_book },
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{ "Slang", "Buy book on commonly used insults", getBool, setBool, &slang_book },
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{ "Clear", "Clear book list", NULL, clearBooks, NULL, ' ', ' ', ' ' },
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};
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/* Callbacks for menu3 */
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static int
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buyBooks(dialogMenuItem *self)
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{
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char foo[256];
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@ -134,33 +154,32 @@ int buyBooks(dialogMenuItem *self)
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return DITEM_SUCCESS;
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}
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int check(dialogMenuItem *self)
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/* menu3 - Look mom! We can finally use our own OK and Cancel buttons! */
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static dialogMenuItem menu3[] = {
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{ "Buy!", NULL, NULL, buyBooks }, /* This is the new "OK" button with own fire action */
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{ "No Way!", NULL, NULL, NULL }, /* This is the new "Cancel" button with defaults */
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{ "German", "Buy books on learning German", getBool, setBool, &german_book}, /* Actual items start here */
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{ "Italian", "Buy books on learning Italian", getBool, setBool, &italian_book },
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{ "Slang", "Buy books on commonly used insults", getBool, setBool, &slang_book },
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{ "Clear", "Clear book list", NULL, clearBooks, NULL },
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};
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/* Callbacks for menu4 and menu5 */
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static int
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check(dialogMenuItem *self)
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{
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return ((int)self->data == spending);
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}
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int spend(dialogMenuItem *self)
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static int
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spend(dialogMenuItem *self)
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{
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spending = (int)self->data;
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return DITEM_REDRAW;
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}
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static dialogMenuItem menu2[] = {
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{ "German", "Buy book on learning German", getBool, setBool, &german_book},
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{ "Italian", "Buy book on learning Italian", getBool, setBool, &italian_book },
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{ "Slang", "Buy book on commonly used insults", getBool, setBool, &slang_book },
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{ "Clear", "Clear book list", NULL, clearBooks, NULL },
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};
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static dialogMenuItem menu3[] = {
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{ "Buy!", NULL, NULL, buyBooks },
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{ "No Way!", NULL, NULL, NULL },
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{ "German", "Buy books on learning German", getBool, setBool, &german_book},
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{ "Italian", "Buy books on learning Italian", getBool, setBool, &italian_book },
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{ "Slang", "Buy books on commonly used insults", getBool, setBool, &slang_book },
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{ "Clear", "Clear book list", NULL, clearBooks, NULL },
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};
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/* menu4 - Show off a simulated compound menu (group at top is checklist, group at bottom radio) */
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static dialogMenuItem menu4[] = {
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{ "German", "Buy books on learning German", getBool, setBool, &german_book},
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{ "Italian", "Buy books on learning Italian", getBool, setBool, &italian_book },
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@ -171,12 +190,57 @@ static dialogMenuItem menu4[] = {
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{ "100", "Spend $100", check, spend, (void *)100, '(', '*', ')' },
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};
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/* menu5 - Show a simple radiolist menu that inherits the radio appearance by default */
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static dialogMenuItem menu5[] = {
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{ "1000", "Spend $1,000", check, spend, (void *)1000 },
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{ "500", "Spend $500", check, spend, (void *)500 },
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{ "100", "Spend $100", check, spend, (void *)100 },
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};
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/* Callbacks for menu6 */
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static char bachelor[10], bachelette[10];
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static int
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getBachelor(dialogMenuItem *self)
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{
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return !strcmp(bachelor, self->prompt);
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}
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static int
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setBachelor(dialogMenuItem *self)
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{
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strcpy(bachelor, self->prompt);
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return DITEM_REDRAW;
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}
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static int
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getBachelette(dialogMenuItem *self)
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{
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return !strcmp(bachelette, self->prompt);
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}
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static int
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setBachelette(dialogMenuItem *self)
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{
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strcpy(bachelette, self->prompt);
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return DITEM_REDRAW;
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}
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/* menu6- More complex radiolist menu that creates two groups in a single menu */
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static dialogMenuItem menu6[] = {
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{ "Tom", "Tom's a dynamic shoe salesman from Tulsa, OK!", getBachelor, setBachelor },
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{ "Dick", "Dick's a retired engine inspector from McDonnell-Douglas!", getBachelor, setBachelor },
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{ "Harry", "Harry's a professional female impersonator from Las Vegas!", getBachelor, setBachelor },
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{ "-----", "----------------------------------", NULL, NULL, NULL, ' ', ' ', ' ' },
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{ "Jane", "Jane's a twice-divorced housewife from Moose, Oregon!", getBachelette, setBachelette },
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{ "Sally", "Sally's a shy Human Resources Manager for IBM!", getBachelette, setBachelette },
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{ "Mary", "Mary's an energetic serial killer on the lam!", getBachelette, setBachelette },
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};
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/* End of hook functions */
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/* Kick it off, James! */
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int
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main(int argc, unsigned char *argv[])
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{
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@ -191,24 +255,27 @@ main(int argc, unsigned char *argv[])
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fprintf(stderr, "returned value for dialog_yesno was %d\n", retval);
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sleep(IVAL);
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retval = dialog_msgbox("This is dialog_msgbox() in action with pause on", "This is a multiple\nline message.",
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retval = dialog_msgbox("This is dialog_msgbox() in action with pause on", "Hi there. Please press return now.",
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-1, -1, 1);
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dialog_clear();
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fprintf(stderr, "returned value for dialog_msgbox was %d\n", retval);
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sleep(IVAL);
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retval = dialog_msgbox("This is dialog_msgbox() in action", "This is a multiple\nline message.",
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retval = dialog_msgbox("This is dialog_msgbox() in action with pause off",
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"It also contains\n"
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"a multiple line\n"
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"message.",
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-1, -1, 0);
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dialog_clear();
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fprintf(stderr, "returned value for dialog_msgbox was %d\n", retval);
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sleep(IVAL);
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retval = dialog_prgbox("This is dialog_prgbox() in action", "cal", 14, 40, TRUE, TRUE);
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retval = dialog_prgbox("This is dialog_prgbox() in action with cal(1)", "cal", 14, 50, TRUE, TRUE);
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dialog_clear();
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fprintf(stderr, "returned value for dialog_prgbox was %d\n", retval);
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sleep(IVAL);
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retval = dialog_textbox("This is dialog_textbox() in action", "/etc/passwd", 10, 50);
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retval = dialog_textbox("This is dialog_textbox() in action with /etc/passwd", "/etc/passwd", 10, 60);
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dialog_clear();
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fprintf(stderr, "returned value for dialog_textbox was %d\n", retval);
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sleep(IVAL);
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@ -224,7 +291,7 @@ main(int argc, unsigned char *argv[])
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"this checklist menu shows off some of the straight-forward features\n"
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"of the new menu system's check & fire dispatch hooks", -1, -1, 4, -4, &menu2, NULL);
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dialog_clear();
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fprintf(stderr, "returned value for dialog_checklist was %d\n", retval);
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fprintf(stderr, "returned value for dialog_checklist was %d (%d %d %d)\n", retval, german_book, italian_book, slang_book);
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sleep(IVAL);
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retval = dialog_checklist("this is dialog_checklist() in action, trial #2",
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@ -235,7 +302,7 @@ main(int argc, unsigned char *argv[])
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sleep(IVAL);
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retval = dialog_checklist("this is dialog_checklist() in action, trial #3",
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"Now we show off some of the button 'styles' one could use.",
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"Now we show off some of the button 'styles' one can create.",
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-1, -1, 7, -7, menu4, NULL);
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dialog_clear();
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fprintf(stderr, "spent $%d on %s%s%s books\n", spending, german_book ? " german" : "",
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@ -249,6 +316,15 @@ main(int argc, unsigned char *argv[])
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fprintf(stderr, "returned value for dialog_radiolist was %d (money set to %d)\n", retval, spending);
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sleep(IVAL);
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retval = dialog_radiolist("this is dialog_radiolist() in action, trial #2",
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"Welcome to \"The Love Blender!\" - America's favorite game show\n"
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"where YOU, the contestant, get to choose which of these two\n"
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"fine specimens of humanity will go home together, whether they\n"
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"like it or not!", -1, -1, 7, -7, &menu6, NULL);
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dialog_clear();
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fprintf(stderr, "I'm sure that %s and %s will be very happy together!\n", bachelor, bachelette);
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sleep(IVAL);
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end_dialog();
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return 0;
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}
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