+++ /dev/null
-/* {{{ */
-
-/* {{{ Copyright Notice */
-
-/* Widget based utility functions.
- Copyright (C) 1994, 1995 the Free Software Foundation
-
- Authors: 1994, 1995, 1996 Miguel de Icaza
- 1994, 1995 Radek Doulik
- 1995 Jakub Jelinek
- 1995 Andrej Borsenkow
-
- 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.
-
- */
-
-/* }}} */
-
-/* [] = "$Id$" */
-
-#include <config.h>
-#include <string.h>
-#include <stdio.h>
-#include <malloc.h>
-#include "tty.h"
-#include <stdarg.h>
-#include "mad.h"
-#include "global.h"
-#include "util.h"
-#include "win.h"
-#include "color.h"
-#include "mouse.h"
-#include "dlg.h"
-#include "widget.h"
-#include "menu.h"
-#include "wtools.h"
-#include "key.h" /* For mi_getch() */
-#include "dialog.h" /* For do_refresh() and my_wputs() */
-#include "complete.h" /* INPUT_COMPLETE_CD */
-#include "x.h"
-
-/* }}} */
-
-/* {{{ Common dialog callback */
-#ifdef HAVE_X
-void dialog_repaint (struct Dlg_head *h, int back, int title_fore)
-{
-}
-#else
-void
-dialog_repaint (struct Dlg_head *h, int back, int title_fore)
-{
- attrset (back);
- dlg_erase (h);
- draw_box (h, 1, 1, h->lines - 2, h->cols - 2);
- attrset (title_fore);
- if (h->title){
- dlg_move (h, 1, (h->cols-strlen (h->title))/2);
- addstr (h->title);
- }
-}
-#endif
-void
-common_dialog_repaint (struct Dlg_head *h)
-{
- dialog_repaint (h, COLOR_NORMAL, COLOR_HOT_NORMAL);
-}
-
-int
-common_dialog_callback (struct Dlg_head *h, int id, int msg)
-{
- if (msg == DLG_DRAW)
- common_dialog_repaint (h);
- return 0;
-}
-
-/* }}} */
-/* {{{ Listbox utility functions */
-
-void
-listbox_refresh (Dlg_head *h)
-{
- dialog_repaint (h, COLOR_NORMAL, COLOR_HOT_NORMAL);
-}
-
-static int listbox_callback (Dlg_head *h, int id, int msg)
-{
- switch (msg) {
- case DLG_DRAW:
-#ifndef HAVE_X
- listbox_refresh(h);
-#endif
- return 1;
- }
- return 0;
-}
-
-Listbox *create_listbox_window (int cols, int lines, char *title, char *help)
-{
- int xpos, ypos, len;
- Listbox *listbox = xmalloc (sizeof (Listbox), "create_listbox_window");
- char* cancel_string = _("&Cancel");
-
- /* Adjust sizes */
- lines = (lines > LINES-6) ? LINES - 6 : lines;
-
- if (title && (cols < (len = strlen(title) + 2)))
- cols = len;
-
- /* no &, but 4 spaces around button for brackets and such */
- if (cols < (len = strlen(cancel_string) + 3))
- cols = len;
-
- cols = cols > COLS-6 ? COLS-6 : cols;
-
- /* I'm not sure if this -2 is safe, should test it */
- xpos = (COLS-cols)/2;
- ypos = (LINES-lines)/2 - 2;
-
- /* Create components */
- listbox->dlg = create_dlg (ypos, xpos, lines+6, cols+4, dialog_colors,
- listbox_callback, help, "listbox", DLG_CENTER|DLG_GRID);
- x_set_dialog_title (listbox->dlg, title);
-
- listbox->list = listbox_new (2, 2, cols, lines, listbox_finish, 0, "li");
-
- add_widget (listbox->dlg,
- button_new (lines+3, (cols/2 + 2) - len/2,
- B_CANCEL, NORMAL_BUTTON, cancel_string, 0, 0, "c"));
- add_widget (listbox->dlg, listbox->list);
-#ifndef HAVE_X
- listbox_refresh(listbox->dlg);
-#endif /* !HAVE_X */
- return listbox;
-}
-
-/* Returns the number of the item selected */
-int run_listbox (Listbox *l)
-{
- int val;
-
- run_dlg (l->dlg);
- if (l->dlg->ret_value == B_CANCEL)
- val = -1;
- else
- val = l->list->pos;
- destroy_dlg (l->dlg);
- free (l);
- return val;
-}
-
-/* }}} */
-
-
-/* {{{ Query Dialog functions */
-#ifndef HAVE_GNOME
-struct text_struct {
- char *text;
- char *header;
-};
-
-static int query_callback (struct Dlg_head *h, int Id, int Msg)
-{
- struct text_struct *info;
-
- info = (struct text_struct *) h->data;
-
- switch (Msg){
-#ifndef HAVE_X
- case DLG_DRAW:
- /* designate window */
- attrset (NORMALC);
- dlg_erase (h);
- draw_box (h, 1, 1, h->lines-2, h->cols-2);
- attrset (HOT_NORMALC);
- dlg_move (h, 1, (h->cols-strlen (info->header))/2);
- addstr (info->header);
- break;
-#endif
- }
- return 0;
-}
-
-
-Dlg_head *last_query_dlg;
-
-static int sel_pos = 0;
-
-/* Used to ask questions to the user */
-int query_dialog (char *header, char *text, int flags, int count, ...)
-{
- va_list ap;
- Dlg_head *query_dlg;
- int win_len = 0;
- int i;
- int result = -1;
- int xpos, ypos;
- int cols, lines;
- char *cur_name;
- static int query_colors [4];
- static struct text_struct pass;
-#ifdef HAVE_X
- static char *buttonnames [10];
-#endif
-
- /* set dialog colors */
- query_colors [0] = (flags & D_ERROR) ? ERROR_COLOR : Q_UNSELECTED_COLOR;
- query_colors [1] = (flags & D_ERROR) ? REVERSE_COLOR : Q_SELECTED_COLOR;
- query_colors [2] = (flags & D_ERROR) ? ERROR_COLOR : COLOR_HOT_NORMAL;
- query_colors [3] = (flags & D_ERROR) ? COLOR_HOT_NORMAL : COLOR_HOT_FOCUS;
-
- if (header == MSG_ERROR)
- header = _(" Error ");
-
- if (count > 0){
- va_start (ap, count);
- for (i = 0; i < count; i++)
- {
- char* cp = va_arg (ap, char *);
- win_len += strlen (cp) + 6;
- if (strchr (cp, '&') != NULL)
- win_len--;
- }
- va_end (ap);
- }
-
- /* count coordinates */
- cols = 6 + max (win_len, max (strlen (header), msglen (text, &lines)));
- lines += 4 + (count > 0 ? 2 : 0);
- xpos = COLS/2 - cols/2;
- ypos = LINES/3 - (lines-3)/2;
- pass.header = header;
- pass.text = text;
-
- /* prepare dialog */
- query_dlg = create_dlg (ypos, xpos, lines, cols, query_colors,
- query_callback, "[QueryBox]", "query", DLG_NONE);
- x_set_dialog_title (query_dlg, header);
-
- /* The data we need to pass to the callback */
- query_dlg->cols = cols;
- query_dlg->lines = lines;
- query_dlg->data = &pass;
-
- query_dlg->direction = DIR_BACKWARD;
-
- if (count > 0){
-
- cols = (cols-win_len-2)/2+2;
- va_start (ap, count);
- for (i = 0; i < count; i++){
- cur_name = va_arg (ap, char *);
- xpos = strlen (cur_name)+6;
- if (strchr(cur_name, '&') != NULL)
- xpos--;
-#ifndef HAVE_XVIEW
- add_widget (query_dlg, button_new
- (lines-3, cols, B_USER+i, NORMAL_BUTTON, cur_name,
- 0, 0, NULL));
-#else
- buttonnames [i] = cur_name;
-#endif
- cols += xpos;
- if (i == sel_pos)
- query_dlg->initfocus = query_dlg->current;
- }
- va_end (ap);
-
-#ifdef HAVE_XVIEW
- for (i = count - 1; i >= 0; i--)
- add_widgetl (query_dlg, button_new
- (0, 0, B_USER+i, NORMAL_BUTTON, buttonnames [i], 0, 0, NULL),
- i ? XV_WLAY_RIGHTOF : XV_WLAY_CENTERROW);
-#endif
- add_widget (query_dlg, label_new (2, 3, text, NULL));
-
- /* run dialog and make result */
- run_dlg (query_dlg);
- switch (query_dlg->ret_value){
- case B_CANCEL:
- break;
- default:
- result = query_dlg->ret_value-B_USER;
- }
-
- /* free used memory */
- destroy_dlg (query_dlg);
- } else {
-#ifdef HAVE_X
- add_widgetl (query_dlg, button_new(0, 0, B_EXIT, NORMAL_BUTTON, _("&Ok"), 0, 0, NULL),
- XV_WLAY_CENTERROW);
-
- add_widget (query_dlg, label_new (2, 3, text, NULL));
-#ifdef HAVE_TK
- if (flags & D_INSERT){
- } else
-#endif
- {
- run_dlg (query_dlg);
- destroy_dlg (query_dlg);
- }
-#else
- add_widget (query_dlg, label_new (2, 3, text, NULL));
- add_widget (query_dlg, button_new(0, 0, 0, HIDDEN_BUTTON, "-", 0, 0, NULL));
-#endif /* HAVE_X */
- last_query_dlg = query_dlg;
- }
- sel_pos = 0;
- return result;
-}
-
-void query_set_sel (int new_sel)
-{
- sel_pos = new_sel;
-}
-
-/* }}} */
-
-/* {{{ The message function */
-
-/* To show nice messages to the users */
-Dlg_head *message (int error, char *header, char *text, ...)
-{
- va_list args;
- char buffer [4096];
- Dlg_head *d;
-
- /* Setup the display information */
- strcpy (buffer, "\n");
- va_start (args, text);
- vsprintf (&buffer [1], text, args);
- strcat (buffer, "\n");
- va_end (args);
-
- query_dialog (header, buffer, error, 0);
-#ifndef HAVE_XVIEW
- d = last_query_dlg;
-#ifdef HAVE_TK
- if (error & D_INSERT){
- init_dlg (d);
- tk_dispatch_all ();
- return d;
- }
-#else
- init_dlg (d);
- if (!(error & D_INSERT)){
- mi_getch ();
- dlg_run_done (d);
- destroy_dlg (d);
- } else
- return d;
-#endif
-#endif
- return 0;
-}
-#endif
-/* }}} */
-
-/* {{{ The chooser routines */
-
-static int remove_callback (int i, void *data)
-{
- Chooser *c = (Chooser *) data;
-
- listbox_remove_current (c->listbox, 0);
-
- dlg_select_widget (c->dialog, c->listbox);
- dlg_select_nth_widget (c->dialog, 0);
-
- /* Return: do not abort dialog */
- return 0;
-}
-
-Chooser *new_chooser (int lines, int cols, char *help, int flags)
-{
- Chooser *c;
- int button_lines;
-
- c = (Chooser *) xmalloc (sizeof (Chooser), "new_chooser");
- c->dialog = create_dlg (0, 0, lines, cols, dialog_colors, common_dialog_callback,
- help, "chooser", DLG_CENTER | DLG_GRID);
-
- c->dialog->lines = lines;
- c->dialog->cols = cols;
-
- button_lines = flags & CHOOSE_EDITABLE ? 3 : 0;
-
- c->listbox = listbox_new (1, 1, cols-2, lines-button_lines,
- listbox_finish, 0, "listbox");
-
- if (button_lines){
- add_widget (c->dialog, button_new (lines-button_lines+1,
- 20, B_ENTER, DEFPUSH_BUTTON, _("&Remove"),
- remove_callback, c, "button-remove"));
- add_widget (c->dialog, button_new (lines-button_lines+1,
- 4, B_CANCEL, NORMAL_BUTTON, _("&Cancel"),
- 0, 0, "button-cancel"));
- }
- add_widget (c->dialog, c->listbox);
- return c;
-}
-
-int run_chooser (Chooser *c)
-{
- run_dlg (c->dialog);
- return c->dialog->ret_value;
-}
-
-void destroy_chooser (Chooser *c)
-{
- destroy_dlg (c->dialog);
-}
-
-/* }}} */
-
-/* {{{ Quick dialog routines */
-
-static int quick_callback (struct Dlg_head *h, int id, int Msg)
-{
- switch (Msg){
-#ifndef HAVE_X
- case DLG_DRAW:
- attrset (COLOR_NORMAL);
- dlg_erase (h);
- draw_box (h, 1, 1, h->lines-2, h->cols-2);
-
- attrset (COLOR_HOT_NORMAL);
- dlg_move (h, 1,((h->cols-strlen (h->data))/2));
- addstr (h->data);
- break;
-#endif
- case DLG_KEY:
- if (id == '\n'){
- h->ret_value = B_ENTER;
- dlg_stop (h);
- break;
- }
- }
- return 0;
-}
-
-#define I18N(x) (do_int && *x ? (x = _(x)): x)
-
-int quick_dialog_skip (QuickDialog *qd, int nskip)
-{
- Dlg_head *dd;
- void *widget;
- WRadio *r;
- int xpos;
- int ypos;
- int return_val;
- WInput *input;
- QuickWidget *qw;
- int do_int;
-
- if (!qd->i18n){
- qd->i18n = 1;
- do_int = 1;
- if (*qd->title)
- qd->title = _(qd->title);
- } else
- do_int = 0;
-
- if (qd->xpos == -1)
- dd = create_dlg (0, 0, qd->ylen, qd->xlen, dialog_colors, quick_callback,
- qd->help, qd->class, DLG_CENTER | DLG_TRYUP | DLG_GRID);
- else
- dd = create_dlg (qd->ypos, qd->xpos, qd->ylen, qd->xlen, dialog_colors,
- quick_callback,
- qd->help, qd->class, DLG_GRID);
-
- x_set_dialog_title (dd, qd->title);
-
- /* We pass this to the callback */
- dd->cols = qd->xlen;
- dd->lines = qd->ylen;
- dd->data = qd->title;
-
- for (qw = qd->widgets; qw->widget_type; qw++){
-#ifdef HAVE_X
- xpos = ypos = 0;
-#else
- xpos = (qd->xlen * qw->relative_x)/qw->x_divisions;
- ypos = (qd->ylen * qw->relative_y)/qw->y_divisions;
-#endif
-
- switch (qw->widget_type){
- case quick_checkbox:
- widget = check_new (ypos, xpos, *qw->result, I18N (qw->text), qw->tkname);
- break;
-
- case quick_radio:
- r = radio_new (ypos, xpos, qw->hotkey_pos, qw->str_result, 1, qw->tkname);
- r->pos = r->sel = qw->value;
- widget = r;
- break;
-
- case quick_button:
- widget = button_new (ypos, xpos, qw->value, (qw->value==B_ENTER) ? DEFPUSH_BUTTON : NORMAL_BUTTON,
- I18N (qw->text), 0, 0, qw->tkname);
- break;
-
- /* We use the hotkey pos as the field length */
- case quick_input:
- input = input_new (ypos, xpos, INPUT_COLOR,
- qw->hotkey_pos, qw->text, qw->tkname);
- input->is_password = qw->value == 1;
- input->point = 0;
- if (qw->value & 2)
- input->completion_flags |= INPUT_COMPLETE_CD;
- widget = input;
- break;
-
- case quick_label:
- widget = label_new (ypos, xpos, I18N(qw->text), qw->tkname);
- break;
-
- default:
- widget = 0;
- fprintf (stderr, "QuickWidget: unknown widget type\n");
- break;
- }
- qw->the_widget = widget;
- add_widgetl (dd, widget, qw->layout);
- }
-
- while (nskip--)
- dd->current = dd->current->next;
-
- run_dlg (dd);
-
- /* Get the data if we found something interesting */
- if (dd->ret_value != B_CANCEL){
- for (qw = qd->widgets; qw->widget_type; qw++){
- switch (qw->widget_type){
- case quick_checkbox:
- *qw->result = ((WCheck *) qw->the_widget)->state & C_BOOL;
- break;
-
- case quick_radio:
- *qw->result = ((WRadio *) qw->the_widget)->sel;
- break;
-
- case quick_input:
- *qw->str_result = strdup (((WInput *) qw->the_widget)->buffer);
- break;
- }
- }
- }
- return_val = dd->ret_value;
- destroy_dlg (dd);
-
- return return_val;
-}
-
-int quick_dialog (QuickDialog *qd)
-{
- return quick_dialog_skip (qd, 0);
-}
-
-/* }}} */
-
-/* {{{ Input routines */
-#define INPUT_INDEX 2
-char *real_input_dialog_help (char *header, char *text, char *help, char *def_text)
-{
- QuickDialog Quick_input;
- QuickWidget quick_widgets [] = {
- { quick_button, 6, 10, 1, 0, N_("&Cancel"), 0, B_CANCEL, 0, 0,
- XV_WLAY_RIGHTOF, "button-cancel" },
- { quick_button, 3, 10, 1, 0, N_("&Ok"), 0, B_ENTER, 0, 0,
- XV_WLAY_CENTERROW, "button-ok" },
- { quick_input, 4, 80, 0, 0, "", 58, 0, 0, 0, XV_WLAY_NEXTROW, 0 },
- { quick_label, 3, 80, 2, 0, "", 0, 0, 0, 0, XV_WLAY_NEXTROW, "label" },
- { 0 } };
-
- int len;
- int i;
- int lines;
- char *my_str;
- char tk_name[64] = "inp|";
-
-/* we need a unique name for tkname because widget.c:history_tool()
- needs a unique name for each dialog - using the header is ideal */
-
-#ifdef HAVE_GNOME
- strncpy (tk_name + 4, header, 59);
-#else
- strncpy (tk_name + 3, header, 60);
-#endif
- tk_name[63] = '\0';
- quick_widgets[2].tkname = tk_name;
-
- len = max (strlen (header), msglen (text, &lines)) + 4;
- len = max (len, 64);
-
- if (strncmp (text, _("Password:"), strlen (_("Password"))) == 0){
- quick_widgets [INPUT_INDEX].value = 1;
- tk_name[3]=0;
- } else {
- quick_widgets [INPUT_INDEX].value = 0;
- }
-
-#ifdef ENABLE_NLS
- /*
- * An attempt to place buttons symmetrically, based on actual i18n
- * length of the string. It looks nicer with i18n (IMO) - alex
- */
- quick_widgets [0].relative_x = len/2 + 4;
- quick_widgets [1].relative_x =
- len/2 - (strlen (_(quick_widgets [1].text)) + 9);
- quick_widgets [0].x_divisions = quick_widgets [1].x_divisions = len;
-#endif /* ENABLE_NLS */
-
- Quick_input.xlen = len;
- Quick_input.xpos = -1;
- Quick_input.title = header;
- Quick_input.help = help;
- Quick_input.class = "quick_input";
- Quick_input.i18n = 0;
- quick_widgets [INPUT_INDEX+1].text = text;
- quick_widgets [INPUT_INDEX].text = def_text;
-
- for (i = 0; i < 4; i++)
- quick_widgets [i].y_divisions = lines+6;
- Quick_input.ylen = lines + 6;
-
- for (i = 0; i < 3; i++)
- quick_widgets [i].relative_y += 2 + lines;
-
- quick_widgets [INPUT_INDEX].str_result = &my_str;
-
- Quick_input.widgets = quick_widgets;
- if (quick_dialog (&Quick_input) != B_CANCEL){
- return *(quick_widgets [INPUT_INDEX].str_result);
- } else
- return 0;
-}
-
-char *input_dialog (char *header, char *text, char *def_text)
-{
- return input_dialog_help (header, text, "[Input Line Keys]", def_text);
-}
-
-int input_dialog_help_2 (char *header, char *text1, char *text2, char *help, char **r1, char **r2)
-{
- QuickDialog Quick_input;
- QuickWidget quick_widgets [] = {
- { quick_button, 6, 10, 4, 0, N_("&Cancel"), 0, B_CANCEL, 0, 0,
- XV_WLAY_DONTCARE, "button-cancel" },
- { quick_button, 3, 10, 4, 0, N_("Ok")
-, 0, B_ENTER, 0, 0,
- XV_WLAY_DONTCARE, "button-ok" },
- { quick_input, 4, 80, 4, 0, "", 58, 0, 0, 0, XV_WLAY_BELOWCLOSE, "input-pth" },
- { quick_label, 3, 80, 3, 0, "", 0, 0, 0, 0, XV_WLAY_DONTCARE, "label-pth" },
- { quick_input, 4, 80, 3, 0, "", 58, 0, 0, 0, XV_WLAY_BELOWCLOSE, "input-lbl" },
- { quick_label, 3, 80, 2, 0, "", 0, 0, 0, 0, XV_WLAY_DONTCARE, "label-lbl" },
- { 0 } };
-
- int len;
- int i;
- int lines1, lines2;
- char *my_str1, *my_str2;
-
- len = max (strlen (header), msglen (text1, &lines1));
- len = max (len, msglen (text2, &lines2)) + 4;
- len = max (len, 64);
-
- Quick_input.xlen = len;
- Quick_input.xpos = -1;
- Quick_input.title = header;
- Quick_input.help = help;
- Quick_input.class = "quick_input_2";
- Quick_input.i18n = 0;
- quick_widgets [5].text = text1;
- quick_widgets [3].text = text2;
-
- for (i = 0; i < 6; i++)
- quick_widgets [i].y_divisions = lines1+lines2+7;
- Quick_input.ylen = lines1 + lines2 + 7;
-
- quick_widgets [0].relative_y += (lines1 + lines2);
- quick_widgets [1].relative_y += (lines1 + lines2);
- quick_widgets [2].relative_y += (lines1);
- quick_widgets [3].relative_y += (lines1);
-
- quick_widgets [4].str_result = &my_str1;
- quick_widgets [2].str_result = &my_str2;
-
- Quick_input.widgets = quick_widgets;
- if (quick_dialog (&Quick_input) != B_CANCEL){
- *r1 = *(quick_widgets [4].str_result);
- *r2 = *(quick_widgets [2].str_result);
- return 1;
- } else
- return 0;
-}
-
-int input_dialog_2 (char *header, char *text1, char *text2, char **r1, char **r2)
-{
- return input_dialog_help_2 (header, text1, text2, "[Input Line Keys]", r1, r2);
-}
-
-char *input_expand_dialog (char *header, char *text, char *def_text)
-{
- char *result;
- char *expanded;
-
- result = input_dialog (header, text, def_text);
- if (result){
- expanded = tilde_expand (result);
- if (expanded){
- free (result);
- return expanded;
- } else
- return result;
- }
- return result;
-}
-
-/* }}} */
-
-/* }}} */
-/*
- Cause emacs to enter folding mode for this file:
- Local variables:
- end:
-*/
projects / reactos.git / blobdiff