Exemple #1
0
static void
nmt_newt_form_build (NmtNewtForm *form)
{
	NmtNewtFormPrivate *priv = NMT_NEWT_FORM_GET_PRIVATE (form);
	int screen_height, screen_width, form_height, form_width;
	newtComponent *cos;
	int i;

	priv->dirty = FALSE;
	nmt_newt_widget_realize (NMT_NEWT_WIDGET (form));

	nmt_newt_widget_size_request (priv->content, &form_width, &form_height);
	newtGetScreenSize (&screen_width, &screen_height);

	if (!priv->fixed_width)
		priv->width = MIN (form_width + 2 * priv->padding, screen_width - 2);
	if (!priv->fixed_height)
		priv->height = MIN (form_height + 2 * priv->padding, screen_height - 2);

	if (!priv->fixed_x)
		priv->x = (screen_width - form_width) / 2;
	if (!priv->fixed_y)
		priv->y = (screen_height - form_height) / 2;

	nmt_newt_widget_size_allocate (priv->content,
	                               priv->padding,
	                               priv->padding,
	                               priv->width - 2 * priv->padding,
	                               priv->height - 2 * priv->padding);

	if (priv->height - 2 * priv->padding < form_height) {
		newtComponent scroll_bar =
			newtVerticalScrollbar (priv->width - 1, 0, priv->height,
			                       NEWT_COLORSET_WINDOW,
			                       NEWT_COLORSET_ACTCHECKBOX);

		priv->form = newtForm (scroll_bar, NULL, NEWT_FLAG_NOF12);
		newtFormAddComponent (priv->form, scroll_bar);
		newtFormSetHeight (priv->form, priv->height - 2);
	} else
		priv->form = newtForm (NULL, NULL, NEWT_FLAG_NOF12);

	if (priv->escape_exits)
		newtFormAddHotKey (priv->form, NEWT_KEY_ESCAPE);

	cos = nmt_newt_widget_get_components (priv->content);
	for (i = 0; cos[i]; i++)
		newtFormAddComponent (priv->form, cos[i]);
	g_free (cos);

	if (priv->focus) {
		newtComponent fco;

		fco = nmt_newt_widget_get_focus_component (priv->focus);
		if (fco)
			newtFormSetCurrent (priv->form, fco);
	}
#ifdef HAVE_NEWTFORMGETSCROLLPOSITION
	if (priv->scroll_position)
		newtFormSetScrollPosition (priv->form, priv->scroll_position);
#endif

	newtOpenWindow (priv->x, priv->y, priv->width, priv->height, priv->title_lc);
}
int checkList(const char * text, int height, int width, poptContext optCon,
		int useRadio, int flags, char *** selections) {
    newtComponent form, okay, tb, subform, answer;
    newtComponent sb = NULL, cancel = NULL;
    const char * arg;
    char * end;
    int listHeight;
    int numBoxes = 0;
    int allocedBoxes = 5;
    int i;
    int numSelected;
    int rc = DLG_OKAY;
    char buf[80], format[20];
    int maxWidth = 0;
    int top;
    struct {
	const char * text;
	const char * tag;
	newtComponent comp;
    } * cbInfo = malloc(allocedBoxes * sizeof(*cbInfo));
    char * cbStates = malloc(allocedBoxes * sizeof(cbStates));

    if (!(arg = poptGetArg(optCon))) return DLG_ERROR;
    listHeight = strtoul(arg, &end, 10);
    if (*end) return DLG_ERROR;

    while ((arg = poptGetArg(optCon))) {
	if (allocedBoxes == numBoxes) {
	    allocedBoxes += 5;
	    cbInfo = realloc(cbInfo, sizeof(*cbInfo) * allocedBoxes);
	    cbStates = realloc(cbStates, sizeof(*cbStates) * allocedBoxes);
	}

	cbInfo[numBoxes].tag = arg;
	if (!(arg = poptGetArg(optCon))) return DLG_ERROR;

	if (!(flags & FLAG_NOITEM)) {
	    cbInfo[numBoxes].text = arg;
	    if (!(arg = poptGetArg(optCon))) return DLG_ERROR;
	} else
	    cbInfo[numBoxes].text = "";

	if (!strcmp(arg, "1") || !strcasecmp(arg, "on") || 
		!strcasecmp(arg, "yes"))
	    cbStates[numBoxes] = '*';
	else
	    cbStates[numBoxes] = ' ';

	if (wstrlen(cbInfo[numBoxes].tag,-1) > (unsigned int)maxWidth)
	    maxWidth = wstrlen(cbInfo[numBoxes].tag,-1);

	numBoxes++;
    }

    form = newtForm(NULL, NULL, 0);

    tb = textbox(height - 3 - buttonHeight - listHeight, width - 2,
			text, flags, &top);

    if (listHeight < numBoxes) { 
	sb = newtVerticalScrollbar(width - 4, 
				   top + 1,
				   listHeight, NEWT_COLORSET_CHECKBOX,
				   NEWT_COLORSET_ACTCHECKBOX);
	newtFormAddComponent(form, sb);
    }
    subform = newtForm(sb, NULL, 0);
    newtFormSetBackground(subform, NEWT_COLORSET_CHECKBOX);

    sprintf(format, "%%-%ds  %%s", maxWidth);
    for (i = 0; i < numBoxes; i++) {
	sprintf(buf, format, cbInfo[i].tag, cbInfo[i].text);

	if (useRadio)
	    cbInfo[i].comp = newtRadiobutton(4, top + 1 + i, buf,
					cbStates[i] != ' ', 
					i ? cbInfo[i - 1].comp : NULL);
	else
	    cbInfo[i].comp = newtCheckbox(4, top + 1 + i, buf,
			      cbStates[i], NULL, cbStates + i);

	newtFormAddComponent(subform, cbInfo[i].comp);
    }

    newtFormSetHeight(subform, listHeight);
    newtFormSetWidth(subform, width - 10);

    newtFormAddComponents(form, tb, subform, NULL);

    addButtons(height, width, form, &okay, &cancel, flags);

    answer = newtRunForm(form);
    if (answer == cancel)
	rc = DLG_CANCEL;

    if (useRadio) {
	answer = newtRadioGetCurrent(cbInfo[0].comp);
	for (i = 0; i < numBoxes; i++) 
	    if (cbInfo[i].comp == answer) {
		*selections = malloc(sizeof(char *) * 2);
		(*selections)[0] = cbInfo[i].tag;
		(*selections)[1] = NULL;
		break;
	    }
    } else {
	numSelected = 0;
	for (i = 0; i < numBoxes; i++) {
	    if (cbStates[i] != ' ') numSelected++;
	}

	*selections = malloc(sizeof(char *) * (numSelected + 1));

	numSelected = 0;
	for (i = 0; i < numBoxes; i++) {
	    if (cbStates[i] != ' ') 
		(*selections)[numSelected++] = cbInfo[i].tag;
	}

	(*selections)[numSelected] = NULL;
    }

    return rc;
}
Exemple #3
0
static int newtChecklist(const char* title, const char* message,
		unsigned int width, unsigned int height, unsigned int num_entries,
		const char** entries, int* states) {
	int ret;
	const int list_height = 4;

	char cbstates[num_entries];

	for (unsigned int i = 0; i < num_entries; i++) {
		cbstates[i] = states[i] ? '*' : ' ';
	}

	newtCenteredWindow(width, height, title);

	newtComponent textbox = newtTextbox(1, 1, width - 2, height - 6 - list_height,
		NEWT_FLAG_WRAP);
	newtTextboxSetText(textbox, message);

	int top = newtTextboxGetNumLines(textbox) + 2;

	newtComponent form = newtForm(NULL, NULL, 0);

	newtComponent sb = NULL;
	if (list_height < num_entries) {
		sb = newtVerticalScrollbar(
			width - 4, top + 1, list_height,
			NEWT_COLORSET_CHECKBOX, NEWT_COLORSET_ACTCHECKBOX);

		newtFormAddComponent(form, sb);
	}

	newtComponent subform = newtForm(sb, NULL, 0);
	newtFormSetBackground(subform, NEWT_COLORSET_CHECKBOX);

	newtFormSetHeight(subform, list_height);
	newtFormSetWidth(subform, width - 10);

	for (unsigned int i = 0; i < num_entries; i++) {
		newtComponent cb = newtCheckbox(4, top + i, entries[i], cbstates[i],
			NULL, &cbstates[i]);

		newtFormAddComponent(subform, cb);
	}

	newtFormAddComponents(form, textbox, subform, NULL);

	newtComponent btn_okay   = newtButton((width - 18) / 3, height - 4, _("OK"));
	newtComponent btn_cancel = newtButton((width - 18) / 3 * 2 + 9, height - 4, _("Cancel"));
	newtFormAddComponents(form, btn_okay, btn_cancel, NULL);

	newtComponent answer = newtRunForm(form);

	if ((answer == NULL) || (answer == btn_cancel)) {
		ret = -1;
	} else {
		ret = 0;

		for (unsigned int i = 0; i < num_entries; i++) {
			states[i] = (cbstates[i] != ' ');

			if (states[i])
				ret++;
		}
	}

	newtFormDestroy(form);
	newtPopWindow();

	return ret;
}
int main(void) {
    newtComponent b1, b2, r1, r2, r3, e2, e3, l1, l2, l3, scale;
    newtComponent lb, t, rsf, answer, timeLabel;
    newtComponent cs[10];
    newtComponent f, chklist, e1;
    struct callbackInfo cbis[3];
    char results[10];
    char * enr2, * enr3, * scaleVal;
    void ** selectedList;
    int i, numsel;
    char buf[20];
    const char * spinner = "-\\|/\\|/";
    const char * spinState;
    struct newtExitStruct es;

    newtInit();
    newtCls();

    newtSetSuspendCallback(suspend, NULL);
    newtSetHelpCallback(helpCallback);

    newtDrawRootText(0, 0, "Newt test program");
    newtPushHelpLine(NULL);
    newtDrawRootText(-50, 0, "More root text");

    newtOpenWindow(2, 2, 30, 10, "first window");
    newtOpenWindow(10, 5, 65, 16, "window 2");

    f = newtForm(NULL, "This is some help text", 0);
    chklist = newtForm(NULL, NULL, 0);

    b1 = newtButton(3, 1, "Exit");
    b2 = newtButton(18, 1, "Update");
    r1 = newtRadiobutton(20, 10, "Choice 1", 0, NULL);
    r2 = newtRadiobutton(20, 11, "Chc 2", 1, r1);
    r3 = newtRadiobutton(20, 12, "Choice 3", 0, r2);
    rsf = newtForm(NULL, NULL, 0);
    newtFormAddComponents(rsf, r1, r2, r3, NULL);
    newtFormSetBackground(rsf, NEWT_COLORSET_CHECKBOX);

    for (i = 0; i < 10; i++) {
	sprintf(buf, "Check %d", i);
	cs[i] = newtCheckbox(3, 10 + i, buf, ' ', NULL, &results[i]);
	newtFormAddComponent(chklist, cs[i]);
    }

    l1 = newtLabel(3, 6, "Scale:");
    l2 = newtLabel(3, 7, "Scrolls:");
    l3 = newtLabel(3, 8, "Hidden:");
    e1 = newtEntry(12, 6, "", 20, &scaleVal, 0);
    e2 = newtEntry(12, 7, "Default", 20, &enr2, NEWT_FLAG_SCROLL);
/*    e3 = newtEntry(12, 8, NULL, 20, &enr3, NEWT_FLAG_HIDDEN); */
    e3 = newtEntry(12, 8, NULL, 20, &enr3, NEWT_FLAG_PASSWORD);

    cbis[0].state = &results[0];
    cbis[0].en = e1;
    newtComponentAddCallback(cs[0], disableCallback, &cbis[0]);

    scale = newtScale(3, 14, 32, 100);

    newtFormSetHeight(chklist, 3);

    newtFormAddComponents(f, b1, b2, l1, l2, l3, e1, e2, e3, chklist, NULL);
    newtFormAddComponents(f, rsf, scale, NULL);

    lb = newtListbox(45, 1, 6, NEWT_FLAG_MULTIPLE | NEWT_FLAG_BORDER |
				NEWT_FLAG_SCROLL | NEWT_FLAG_SHOWCURSOR);
    newtListboxAppendEntry(lb, "First", (void *) 1);
    newtListboxAppendEntry(lb, "Second", (void *) 2);
    newtListboxAppendEntry(lb, "Third", (void *) 3);
    newtListboxAppendEntry(lb, "Fourth", (void *) 4);
    newtListboxAppendEntry(lb, "Sixth", (void *) 6);
    newtListboxAppendEntry(lb, "Seventh", (void *) 7);
    newtListboxAppendEntry(lb, "Eighth", (void *) 8);
    newtListboxAppendEntry(lb, "Ninth", (void *) 9);
    newtListboxAppendEntry(lb, "Tenth", (void *) 10);

    newtListboxInsertEntry(lb, "Fifth", (void *) 5, (void *) 4);
    newtListboxInsertEntry(lb, "Eleventh", (void *) 11, (void *) 10);
    newtListboxDeleteEntry(lb, (void *) 11);

    spinState = spinner;
    timeLabel = newtLabel(45, 8, "Spinner: -");

    t = newtTextbox(45, 10, 17, 5, NEWT_FLAG_WRAP);
    newtTextboxSetText(t, "This is some text does it look okay?\nThis should be alone.\nThis shouldn't be printed");

    newtFormAddComponents(f, lb, timeLabel, t, NULL);
    newtRefresh();
    newtFormSetTimer(f, 200);

    do {
	newtFormRun(f, &es);

	if (es.reason == NEWT_EXIT_COMPONENT && es.u.co == b2) {
	    newtScaleSet(scale, atoi(scaleVal));
	    newtRefresh();
	    answer = NULL;
	} else if (es.reason == NEWT_EXIT_TIMER) {
	    spinState++;
	    if (!*spinState) spinState = spinner;
	    sprintf(buf, "Spinner: %c", *spinState);
	    newtLabelSetText(timeLabel, buf);
	}
    } while (es.reason != NEWT_EXIT_COMPONENT || es.u.co == b2);

    scaleVal = strdup(scaleVal);
    enr2 = strdup(enr2);
    enr3 = strdup(enr3);

    selectedList = newtListboxGetSelection(lb, &numsel);

    newtFormDestroy(f);

    newtPopWindow();
    newtPopWindow();
    newtFinished();

    printf("got string 1: %s\n", scaleVal);
    printf("got string 2: %s\n", enr2);
    printf("got string 3: %s\n", enr3);

    if(selectedList) {
	printf("\nSelected listbox items:\n");
	for(i = 0; i < numsel; i++)
	    puts(selectedList[i]);
    }

    return 0;
}