156 lines
3.8 KiB
Diff
156 lines
3.8 KiB
Diff
From ac660e42875162e599f50c085cb646c633cf376d Mon Sep 17 00:00:00 2001
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From: Vladimir Serbinenko <phcoder@gmail.com>
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Date: Sat, 18 Jan 2014 16:57:35 +0100
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Subject: [PATCH 023/125] * grub-core/term/terminfo.c: Recognize keys
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F1-F12.
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---
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ChangeLog | 4 +++
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grub-core/term/terminfo.c | 86 +++++++++++++++++++++++++++--------------------
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2 files changed, 54 insertions(+), 36 deletions(-)
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diff --git a/ChangeLog b/ChangeLog
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index 9c3ef2e..bdfbf44 100644
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--- a/ChangeLog
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+++ b/ChangeLog
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@@ -1,3 +1,7 @@
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+2014-01-18 Vladimir Serbinenko <phcoder@gmail.com>
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+
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+ * grub-core/term/terminfo.c: Recognize keys F1-F12.
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+
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2014-01-07 Andrey Borzenkov <arvidjaar@gmail.com>
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* configure.ac: Add support for BUILD_LDFLAGS.
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diff --git a/grub-core/term/terminfo.c b/grub-core/term/terminfo.c
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index 3d48b19..f0d3e3d 100644
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--- a/grub-core/term/terminfo.c
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+++ b/grub-core/term/terminfo.c
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@@ -460,28 +460,31 @@ grub_terminfo_readkey (struct grub_term_input *term, int *keys, int *len,
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{'@', GRUB_TERM_KEY_INSERT},
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};
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- static struct
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- {
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- char key;
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- unsigned ascii;
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- }
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- four_code_table[] =
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+ static unsigned four_code_table[] =
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{
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- {'1', GRUB_TERM_KEY_HOME},
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- {'3', GRUB_TERM_KEY_DC},
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- {'5', GRUB_TERM_KEY_PPAGE},
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- {'6', GRUB_TERM_KEY_NPAGE},
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- {'7', GRUB_TERM_KEY_HOME},
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- {'8', GRUB_TERM_KEY_END}
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+ [1] = GRUB_TERM_KEY_HOME,
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+ [3] = GRUB_TERM_KEY_DC,
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+ [5] = GRUB_TERM_KEY_PPAGE,
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+ [6] = GRUB_TERM_KEY_NPAGE,
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+ [7] = GRUB_TERM_KEY_HOME,
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+ [8] = GRUB_TERM_KEY_END,
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+ [17] = GRUB_TERM_KEY_F6,
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+ [18] = GRUB_TERM_KEY_F7,
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+ [19] = GRUB_TERM_KEY_F8,
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+ [20] = GRUB_TERM_KEY_F9,
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+ [21] = GRUB_TERM_KEY_F10,
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+ [23] = GRUB_TERM_KEY_F11,
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+ [24] = GRUB_TERM_KEY_F12,
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};
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char fx_key[] =
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{ 'P', 'Q', 'w', 'x', 't', 'u',
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- 'q', 'r', 'p', 'M', 'A', 'B' };
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+ 'q', 'r', 'p', 'M', 'A', 'B', 'H', 'F' };
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unsigned fx_code[] =
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{ GRUB_TERM_KEY_F1, GRUB_TERM_KEY_F2, GRUB_TERM_KEY_F3,
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GRUB_TERM_KEY_F4, GRUB_TERM_KEY_F5, GRUB_TERM_KEY_F6,
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GRUB_TERM_KEY_F7, GRUB_TERM_KEY_F8, GRUB_TERM_KEY_F9,
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- GRUB_TERM_KEY_F10, GRUB_TERM_KEY_F11, GRUB_TERM_KEY_F12 };
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+ GRUB_TERM_KEY_F10, GRUB_TERM_KEY_F11, GRUB_TERM_KEY_F12,
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+ GRUB_TERM_KEY_HOME, GRUB_TERM_KEY_END };
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unsigned i;
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if (c == '\e')
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@@ -492,19 +495,13 @@ grub_terminfo_readkey (struct grub_term_input *term, int *keys, int *len,
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{
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CONTINUE_READ;
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- switch (c)
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- {
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- case 'H':
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- keys[0] = GRUB_TERM_KEY_HOME;
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- *len = 1;
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- return;
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- case 'F':
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- keys[0] = GRUB_TERM_KEY_END;
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- *len = 1;
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- return;
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- default:
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- return;
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- }
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+ for (i = 0; i < ARRAY_SIZE (fx_key); i++)
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+ if (fx_key[i] == c)
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+ {
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+ keys[0] = fx_code[i];
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+ *len = 1;
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+ return;
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+ }
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}
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if (c != '[')
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@@ -523,6 +520,15 @@ grub_terminfo_readkey (struct grub_term_input *term, int *keys, int *len,
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switch (c)
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{
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+ case '[':
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+ CONTINUE_READ;
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+ if (c >= 'A' && c <= 'E')
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+ {
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+ keys[0] = GRUB_TERM_KEY_F1 + c - 'A';
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+ *len = 1;
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+ return;
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+ }
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+ return;
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case 'O':
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CONTINUE_READ;
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for (i = 0; i < ARRAY_SIZE (fx_key); i++)
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@@ -555,18 +561,26 @@ grub_terminfo_readkey (struct grub_term_input *term, int *keys, int *len,
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return;
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}
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- default:
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- for (i = 0; i < ARRAY_SIZE (four_code_table); i++)
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- if (four_code_table[i].key == c)
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+ case '1' ... '9':
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+ {
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+ unsigned val = c - '0';
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+ CONTINUE_READ;
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+ if (c >= '0' && c <= '9')
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{
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+ val = val * 10 + (c - '0');
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CONTINUE_READ;
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- if (c != '~')
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- return;
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- keys[0] = four_code_table[i].ascii;
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- *len = 1;
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- return;
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}
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- return;
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+ if (c != '~')
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+ return;
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+ if (val >= ARRAY_SIZE (four_code_table)
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+ || four_code_table[val] == 0)
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+ return;
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+ keys[0] = four_code_table[val];
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+ *len = 1;
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+ return;
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+ }
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+ default:
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+ return;
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}
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}
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#undef CONTINUE_READ
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--
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1.9.0
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