* tui-hooks.c: Update include order.
[deliverable/binutils-gdb.git] / gdb / tui / tuiCommand.c
CommitLineData
f377b406 1/* Specific command window processing.
f33c6cbf 2
96ec9981 3 Copyright 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation,
f33c6cbf
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4 Inc.
5
f377b406
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6 Contributed by Hewlett-Packard Company.
7
8 This file is part of GDB.
9
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 2 of the License, or
13 (at your option) any later version.
14
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
19
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 59 Temple Place - Suite 330,
23 Boston, MA 02111-1307, USA. */
c906108c 24
96ec9981
DJ
25#include "defs.h"
26#include <ctype.h>
27#include "tui.h"
28#include "tuiData.h"
29#include "tuiWin.h"
30#include "tuiIO.h"
f33c6cbf 31
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32#ifdef HAVE_NCURSES_H
33#include <ncurses.h>
34#else
35#ifdef HAVE_CURSES_H
36#include <curses.h>
37#endif
38#endif
39
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40
41/*****************************************
42** STATIC LOCAL FUNCTIONS FORWARD DECLS **
43******************************************/
44
45
46
47/*****************************************
48** PUBLIC FUNCTIONS **
49******************************************/
50
51/*
c5aa993b
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52 ** tuiDispatchCtrlChar().
53 ** Dispatch the correct tui function based upon the control character.
54 */
c906108c 55unsigned int
eca6576c 56tuiDispatchCtrlChar (unsigned int ch)
c906108c
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57{
58 TuiWinInfoPtr winInfo = tuiWinWithFocus ();
9b2d6cca 59 WINDOW *w = cmdWin->generic.handle;
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60
61 /*
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62 ** If the command window has the logical focus, or no-one does
63 ** assume it is the command window; in this case, pass the
64 ** character on through and do nothing here.
65 */
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66 if (winInfo == (TuiWinInfoPtr) NULL || winInfo == cmdWin)
67 return ch;
68 else
69 {
70 unsigned int c = 0, chCopy = ch;
71 register int i;
72 char *term;
73
74 /* If this is an xterm, page next/prev keys aren't returned
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75 ** by keypad as a single char, so we must handle them here.
76 ** Seems like a bug in the curses library?
77 */
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78 term = (char *) getenv ("TERM");
79 for (i = 0; (term && term[i]); i++)
80 term[i] = toupper (term[i]);
81 if ((strcmp (term, "XTERM") == 0) && m_isStartSequence (ch))
82 {
83 unsigned int pageCh = 0, tmpChar;
84
85 tmpChar = 0;
86 while (!m_isEndSequence (tmpChar))
87 {
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88 tmpChar = (int) wgetch (w);
89 if (tmpChar == ERR)
90 {
91 return ch;
92 }
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93 if (!tmpChar)
94 break;
95 if (tmpChar == 53)
96 pageCh = KEY_PPAGE;
97 else if (tmpChar == 54)
98 pageCh = KEY_NPAGE;
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99 else
100 {
101 return 0;
102 }
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103 }
104 chCopy = pageCh;
105 }
106
107 switch (chCopy)
108 {
109 case KEY_NPAGE:
110 tuiScrollForward (winInfo, 0);
111 break;
112 case KEY_PPAGE:
113 tuiScrollBackward (winInfo, 0);
114 break;
115 case KEY_DOWN:
116 case KEY_SF:
117 tuiScrollForward (winInfo, 1);
118 break;
119 case KEY_UP:
120 case KEY_SR:
121 tuiScrollBackward (winInfo, 1);
122 break;
123 case KEY_RIGHT:
124 tuiScrollLeft (winInfo, 1);
125 break;
126 case KEY_LEFT:
127 tuiScrollRight (winInfo, 1);
128 break;
129 case '\f':
130 tuiRefreshAll ();
131 break;
132 default:
133 c = chCopy;
134 break;
135 }
136 return c;
137 }
9b2d6cca 138}
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