keymaps support (initial patch by Johannes Schindelin)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1173 c046a42c-6fe2-441c-8c8c-71466251a162

Changelog

@@ -6,6 +6,7 @@ version 0.6.2:
   - Cirrus VGA: support for 1280x1024x[8,15,16] modes
   - 'pidfile' option
   - .dmg disk image format support (Johannes Schindelin)
+  - keymaps support (initial patch by Johannes Schindelin)
 
 version 0.6.1:
 

Makefile

@@ -56,6 +56,8 @@ install: all
 ifndef CONFIG_WIN32
 	mkdir -p "$(mandir)/man1"
 	install qemu.1 qemu-img.1 "$(mandir)/man1"
+	mkdir -p "$(datadir)/keymaps"
+	install -m 644 keymaps/* "$(datadir)"
 endif
 	for d in $(TARGET_DIRS); do \
 	$(MAKE) -C $$d $@ || exit 1 ; \

Makefile.target

@@ -333,7 +333,7 @@ endif
 $(QEMU_SYSTEM): $(VL_OBJS) libqemu.a
 	$(CC) $(VL_LDFLAGS) -o $@ $^ $(LIBS) $(SDL_LIBS) $(VL_LIBS)
 
-sdl.o: sdl.c
+sdl.o: sdl.c keymaps.c sdl_keysym.h
 	$(CC) $(CFLAGS) $(DEFINES) $(SDL_CFLAGS) -c -o $@ $<
 
 sdlaudio.o: sdlaudio.c

keymaps.c

+/*
+ * QEMU keysym to keycode conversion using rdesktop keymaps
+ * 
+ * Copyright (c) 2004 Johannes Schindelin
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+static int get_keysym(const char *name)
+{
+    name2keysym_t *p;
+    for(p = name2keysym; p->name != NULL; p++) {
+        if (!strcmp(p->name, name))
+            return p->keysym;
+    }
+    return 0;
+}
+
+#define MAX_NORMAL_KEYCODE 512
+#define MAX_EXTRA_COUNT 256
+typedef struct {
+    uint16_t keysym2keycode[MAX_NORMAL_KEYCODE];
+    struct {
+	int keysym;
+	uint16_t keycode;
+    } keysym2keycode_extra[MAX_EXTRA_COUNT];
+    int extra_count;
+} kbd_layout_t;
+
+static kbd_layout_t *parse_keyboard_layout(const char *language,
+					   kbd_layout_t * k)
+{
+    FILE *f;
+    char file_name[1024];
+    char line[1024];
+    int len;
+
+    snprintf(file_name, sizeof(file_name),
+             "%s/keymaps/%s", bios_dir, language);
+
+    if (!k)
+	k = qemu_mallocz(sizeof(kbd_layout_t));
+    if (!k)
+        return 0;
+    if (!(f = fopen(file_name, "r"))) {
+	fprintf(stderr,
+		"Could not read keymap file: '%s'\n", file_name);
+	return 0;
+    }
+    for(;;) {
+	if (fgets(line, 1024, f) == NULL)
+            break;
+        len = strlen(line);
+        if (len > 0 && line[len - 1] == '\n')
+            line[len - 1] = '\0';
+        if (line[0] == '#')
+	    continue;
+	if (!strncmp(line, "map ", 4))
+	    continue;
+	if (!strncmp(line, "include ", 8)) {
+	    parse_keyboard_layout(line + 8, k);
+        } else {
+	    char *end_of_keysym = line;
+	    while (*end_of_keysym != 0 && *end_of_keysym != ' ')
+		end_of_keysym++;
+	    if (*end_of_keysym) {
+		int keysym;
+		*end_of_keysym = 0;
+		keysym = get_keysym(line);
+		if (keysym == 0) {
+                    //		    fprintf(stderr, "Warning: unknown keysym %s\n", line);
+		} else {
+		    const char *rest = end_of_keysym + 1;
+		    int keycode = strtol(rest, NULL, 0);
+		    /* if(keycode&0x80)
+		       keycode=(keycode<<8)^0x80e0; */
+		    if (keysym < MAX_NORMAL_KEYCODE) {
+			//fprintf(stderr,"Setting keysym %s (%d) to %d\n",line,keysym,keycode);
+			k->keysym2keycode[keysym] = keycode;
+		    } else {
+			if (k->extra_count >= MAX_EXTRA_COUNT) {
+			    fprintf(stderr,
+				    "Warning: Could not assign keysym %s (0x%x) because of memory constraints.\n",
+				    line, keysym);
+			} else {
+			    fprintf(stderr, "Setting %d: %d,%d\n",
+				    k->extra_count, keysym, keycode);
+			    k->keysym2keycode_extra[k->extra_count].
+				keysym = keysym;
+			    k->keysym2keycode_extra[k->extra_count].
+				keycode = keycode;
+			    k->extra_count++;
+			}
+		    }
+		}
+	    }
+	}
+    }
+    fclose(f);
+    return k;
+}
+
+static void *init_keyboard_layout(const char *language)
+{
+    return parse_keyboard_layout(language, 0);
+}
+
+static int keysym2scancode(void *kbd_layout, int keysym)
+{
+    kbd_layout_t *k = kbd_layout;
+    if (keysym < MAX_NORMAL_KEYCODE) {
+	if (k->keysym2keycode[keysym] == 0)
+	    fprintf(stderr, "Warning: no scancode found for keysym %d\n",
+		    keysym);
+	return k->keysym2keycode[keysym];
+    } else {
+	int i;
+#ifdef XK_ISO_Left_Tab
+	if (keysym == XK_ISO_Left_Tab)
+	    keysym = XK_Tab;
+#endif
+	for (i = 0; i < k->extra_count; i++)
+	    if (k->keysym2keycode_extra[i].keysym == keysym)
+		return k->keysym2keycode_extra[i].keycode;
+    }
+    return 0;
+}

keymaps/ar

+# generated from XKB map ar
+include common
+map 0x401
+exclam 0x02 shift
+at 0x03 shift
+numbersign 0x04 shift
+dollar 0x05 shift
+percent 0x06 shift
+asciicircum 0x07 shift
+ampersand 0x08 shift
+asterisk 0x09 shift
+parenleft 0x0a shift
+parenright 0x0b shift
+minus 0x0c
+underscore 0x0c shift
+equal 0x0d
+plus 0x0d shift
+Arabic_dad 0x10 altgr
+Arabic_fatha 0x10 shift altgr
+Arabic_sad 0x11 altgr
+Arabic_fathatan 0x11 shift altgr
+Arabic_theh 0x12 altgr
+Arabic_damma 0x12 shift altgr
+Arabic_qaf 0x13 altgr
+Arabic_dammatan 0x13 shift altgr
+Arabic_feh 0x14 altgr
+UFEF9 0x14 shift altgr
+Arabic_ghain 0x15 altgr
+Arabic_hamzaunderalef 0x15 shift altgr
+Arabic_ain 0x16 altgr
+grave 0x16 shift altgr
+Arabic_ha 0x17 altgr
+division 0x17 shift altgr
+Arabic_khah 0x18 altgr
+multiply 0x18 shift altgr
+Arabic_hah 0x19 altgr
+Arabic_semicolon 0x19 shift altgr
+bracketleft 0x1a
+braceleft 0x1a shift
+Arabic_jeem 0x1a altgr
+bracketright 0x1b
+braceright 0x1b shift
+Arabic_dal 0x1b altgr
+Arabic_sheen 0x1e altgr
+backslash 0x1e shift altgr
+Arabic_seen 0x1f altgr
+Arabic_yeh 0x20 altgr
+bracketleft 0x20 shift altgr
+Arabic_beh 0x21 altgr
+bracketright 0x21 shift altgr
+Arabic_lam 0x22 altgr
+UFEF7 0x22 shift altgr
+Arabic_alef 0x23 altgr
+Arabic_hamzaonalef 0x23 shift altgr
+Arabic_teh 0x24 altgr
+Arabic_tatweel 0x24 shift altgr
+Arabic_noon 0x25 altgr
+Arabic_comma 0x25 shift altgr
+Arabic_meem 0x26 altgr
+slash 0x26 shift altgr
+semicolon 0x27
+colon 0x27 shift
+Arabic_kaf 0x27 altgr
+apostrophe 0x28
+quotedbl 0x28 shift
+Arabic_tah 0x28 altgr
+grave 0x29
+asciitilde 0x29 shift
+Arabic_thal 0x29 altgr
+Arabic_shadda 0x29 shift altgr
+backslash 0x2b
+bar 0x2b shift
+less 0x2b altgr
+greater 0x2b shift altgr
+Arabic_hamzaonyeh 0x2c altgr
+asciitilde 0x2c shift altgr
+Arabic_hamza 0x2d altgr
+Arabic_sukun 0x2d shift altgr
+Arabic_hamzaonwaw 0x2e altgr
+Arabic_kasra 0x2e shift altgr
+Arabic_ra 0x2f altgr
+Arabic_kasratan 0x2f shift altgr
+UFEFB 0x30 altgr
+UFEF5 0x30 shift altgr
+Arabic_alefmaksura 0x31 altgr
+Arabic_maddaonalef 0x31 shift altgr
+Arabic_tehmarbuta 0x32 altgr
+apostrophe 0x32 shift altgr
+comma 0x33
+less 0x33 shift
+Arabic_waw 0x33 altgr
+period 0x34
+greater 0x34 shift
+Arabic_zain 0x34 altgr
+slash 0x35
+question 0x35 shift
+Arabic_zah 0x35 altgr
+Arabic_question_mark 0x35 shift altgr

keymaps/common

+include modifiers
+
+#
+# Top row
+#
+1 0x2
+2 0x3
+3 0x4
+4 0x5
+5 0x6
+6 0x7
+7 0x8
+8 0x9
+9 0xa
+0 0xb
+BackSpace 0xe
+
+#
+# QWERTY first row
+#
+Tab 0xf localstate
+ISO_Left_Tab 0xf shift
+q 0x10 addupper
+w 0x11 addupper
+e 0x12 addupper
+r 0x13 addupper
+t 0x14 addupper
+y 0x15 addupper
+u 0x16 addupper
+i 0x17 addupper
+o 0x18 addupper
+p 0x19 addupper
+
+#
+# QWERTY second row
+#
+a 0x1e addupper
+s 0x1f addupper
+d 0x20 addupper
+f 0x21 addupper
+g 0x22 addupper
+h 0x23 addupper
+j 0x24 addupper
+k 0x25 addupper
+l 0x26 addupper
+Return 0x1c localstate
+
+#
+# QWERTY third row
+#
+z 0x2c addupper
+x 0x2d addupper
+c 0x2e addupper
+v 0x2f addupper
+b 0x30 addupper
+n 0x31 addupper
+m 0x32 addupper
+
+space 0x39 localstate
+
+less 0x56
+greater 0x56 shift
+bar 0x56 altgr
+brokenbar 0x56 shift altgr
+
+#
+# Esc and Function keys
+#
+Escape 0x1 localstate
+F1 0x3b localstate
+F2 0x3c localstate
+F3 0x3d localstate
+F4 0x3e localstate
+F5 0x3f localstate
+F6 0x40 localstate
+F7 0x41 localstate
+F8 0x42 localstate
+F9 0x43 localstate
+F10 0x44 localstate
+F11 0x57 localstate
+F12 0x58 localstate
+
+# Printscreen, Scrollock and Pause
+# Printscreen really requires four scancodes (0xe0, 0x2a, 0xe0, 0x37),
+# but (0xe0, 0x37) seems to work. 
+Print 0xb7 localstate
+Sys_Req 0xb7 localstate
+Execute 0xb7 localstate
+Scroll_Lock 0x46
+
+#
+# Insert - PgDown
+#
+Insert 0xd2 localstate
+Delete 0xd3 localstate
+Home 0xc7 localstate
+End 0xcf localstate
+Page_Up 0xc9 localstate
+Page_Down 0xd1 localstate
+
+#
+# Arrow keys
+#
+Left 0xcb localstate
+Up 0xc8 localstate
+Down 0xd0 localstate
+Right 0xcd localstate
+
+#
+# Numpad
+#
+Num_Lock 0x45
+KP_Divide 0xb5
+KP_Multiply 0x37
+KP_Subtract 0x4a
+KP_Add 0x4e
+KP_Enter 0x9c
+
+KP_Decimal 0x53 numlock
+KP_Separator 0x53 numlock
+KP_Delete 0x53
+
+KP_0 0x52 numlock
+KP_Insert 0x52
+
+KP_1 0x4f numlock
+KP_End 0x4f
+
+KP_2 0x50 numlock
+KP_Down 0x50
+
+KP_3 0x51 numlock
+KP_Next 0x51
+
+KP_4 0x4b numlock
+KP_Left 0x4b
+
+KP_5 0x4c numlock
+KP_Begin 0x4c
+
+KP_6 0x4d numlock
+KP_Right 0x4d
+
+KP_7 0x47 numlock
+KP_Home 0x47
+
+KP_8 0x48 numlock
+KP_Up 0x48
+
+KP_9 0x49 numlock
+KP_Prior 0x49
+
+Caps_Lock 0x3a
+#
+# Inhibited keys
+#
+Multi_key 0x0 inhibit

keymaps/da

+# generated from XKB map dk
+include common
+map 0x406
+exclam 0x02 shift
+exclamdown 0x02 altgr
+onesuperior 0x02 shift altgr
+quotedbl 0x03 shift
+at 0x03 altgr
+twosuperior 0x03 shift altgr
+numbersign 0x04 shift
+sterling 0x04 altgr
+threesuperior 0x04 shift altgr
+currency 0x05 shift
+dollar 0x05 altgr
+onequarter 0x05 shift altgr
+percent 0x06 shift
+onehalf 0x06 altgr
+cent 0x06 shift altgr
+ampersand 0x07 shift
+yen 0x07 altgr
+fiveeighths 0x07 shift altgr
+slash 0x08 shift
+braceleft 0x08 altgr
+division 0x08 shift altgr
+parenleft 0x09 shift
+bracketleft 0x09 altgr
+guillemotleft 0x09 shift altgr
+parenright 0x0a shift
+bracketright 0x0a altgr
+guillemotright 0x0a shift altgr
+equal 0x0b shift
+braceright 0x0b altgr
+degree 0x0b shift altgr
+plus 0x0c
+question 0x0c shift
+plusminus 0x0c altgr
+questiondown 0x0c shift altgr
+dead_acute 0x0d
+dead_grave 0x0d shift
+bar 0x0d altgr
+brokenbar 0x0d shift altgr
+Greek_OMEGA 0x10 shift altgr
+lstroke 0x11 altgr
+Lstroke 0x11 shift altgr
+EuroSign 0x12 altgr
+cent 0x12 shift altgr
+registered 0x13 altgr
+thorn 0x14 altgr
+THORN 0x14 shift altgr
+leftarrow 0x15 altgr
+yen 0x15 shift altgr
+downarrow 0x16 altgr
+uparrow 0x16 shift altgr
+rightarrow 0x17 altgr
+idotless 0x17 shift altgr
+oe 0x18 altgr
+OE 0x18 shift altgr
+thorn 0x19 altgr
+THORN 0x19 shift altgr
+aring 0x1a
+Aring 0x1a shift
+dead_diaeresis 0x1a altgr
+dead_abovering 0x1a shift altgr
+dead_diaeresis 0x1b
+dead_circumflex 0x1b shift
+dead_tilde 0x1b altgr
+dead_caron 0x1b shift altgr
+ordfeminine 0x1e altgr
+masculine 0x1e shift altgr
+ssharp 0x1f altgr
+section 0x1f shift altgr
+eth 0x20 altgr
+ETH 0x20 shift altgr
+dstroke 0x21 altgr
+ordfeminine 0x21 shift altgr
+eng 0x22 altgr
+ENG 0x22 shift altgr
+hstroke 0x23 altgr
+Hstroke 0x23 shift altgr
+kra 0x25 altgr
+lstroke 0x26 altgr
+Lstroke 0x26 shift altgr
+ae 0x27
+AE 0x27 shift
+oslash 0x28
+Ooblique 0x28 shift
+dead_caron 0x28 shift altgr
+onehalf 0x29
+section 0x29 shift
+threequarters 0x29 altgr
+paragraph 0x29 shift altgr
+apostrophe 0x2b
+asterisk 0x2b shift
+dead_doubleacute 0x2b altgr
+multiply 0x2b shift altgr
+guillemotleft 0x2c altgr
+guillemotright 0x2d altgr
+copyright 0x2e altgr
+leftdoublequotemark 0x2f altgr
+grave 0x2f shift altgr
+rightdoublequotemark 0x30 altgr
+mu 0x32 altgr
+masculine 0x32 shift altgr
+comma 0x33
+semicolon 0x33 shift
+dead_cedilla 0x33 altgr
+dead_ogonek 0x33 shift altgr
+period 0x34
+colon 0x34 shift
+periodcentered 0x34 altgr
+dead_abovedot 0x34 shift altgr
+minus 0x35
+underscore 0x35 shift
+hyphen 0x35 altgr
+macron 0x35 shift altgr
+nobreakspace 0x39 altgr
+less 0x56
+greater 0x56 shift
+backslash 0x56 altgr
+notsign 0x56 shift altgr

keymaps/de

+# generated from XKB map de
+include common
+map 0x407
+exclam 0x02 shift
+onesuperior 0x02 altgr
+exclamdown 0x02 shift altgr
+quotedbl 0x03 shift
+twosuperior 0x03 altgr
+oneeighth 0x03 shift altgr
+section 0x04 shift
+threesuperior 0x04 altgr
+sterling 0x04 shift altgr
+dollar 0x05 shift
+onequarter 0x05 altgr
+currency 0x05 shift altgr
+percent 0x06 shift
+onehalf 0x06 altgr
+threeeighths 0x06 shift altgr
+ampersand 0x07 shift
+threequarters 0x07 altgr
+fiveeighths 0x07 shift altgr
+slash 0x08 shift
+braceleft 0x08 altgr
+seveneighths 0x08 shift altgr
+parenleft 0x09 shift
+bracketleft 0x09 altgr
+trademark 0x09 shift altgr
+parenright 0x0a shift
+bracketright 0x0a altgr
+plusminus 0x0a shift altgr
+equal 0x0b shift
+braceright 0x0b altgr
+ssharp 0x0c
+question 0x0c shift
+backslash 0x0c altgr
+questiondown 0x0c shift altgr
+acute 0x0d
+dead_acute 0x0d
+grave 0x0d shift
+dead_grave 0x0d shift
+dead_cedilla 0x0d altgr
+dead_ogonek 0x0d shift altgr
+at 0x10 altgr
+Greek_OMEGA 0x10 shift altgr
+EuroSign 0x12 altgr
+paragraph 0x13 altgr
+registered 0x13 shift altgr
+tslash 0x14 altgr
+Tslash 0x14 shift altgr
+z 0x15 addupper
+leftarrow 0x15 altgr
+yen 0x15 shift altgr
+downarrow 0x16 altgr
+uparrow 0x16 shift altgr
+rightarrow 0x17 altgr
+idotless 0x17 shift altgr
+oslash 0x18 altgr
+Ooblique 0x18 shift altgr
+thorn 0x19 altgr
+THORN 0x19 shift altgr
+udiaeresis 0x1a
+Udiaeresis 0x1a shift
+dead_diaeresis 0x1a altgr
+dead_abovering 0x1a shift altgr
+plus 0x1b
+asterisk 0x1b shift
+asciitilde 0x1b altgr
+dead_tilde 0x1b altgr
+dead_macron 0x1b shift altgr
+ae 0x1e altgr
+AE 0x1e shift altgr
+eth 0x20 altgr
+ETH 0x20 shift altgr
+dstroke 0x21 altgr
+ordfeminine 0x21 shift altgr
+eng 0x22 altgr
+ENG 0x22 shift altgr
+hstroke 0x23 altgr
+Hstroke 0x23 shift altgr
+kra 0x25 altgr
+odiaeresis 0x27
+Odiaeresis 0x27 shift
+dead_doubleacute 0x27 altgr
+adiaeresis 0x28
+Adiaeresis 0x28 shift
+dead_caron 0x28 shift altgr
+asciicircum 0x29
+dead_circumflex 0x29
+degree 0x29 shift
+notsign 0x29 altgr
+numbersign 0x2b
+apostrophe 0x2b shift
+dead_breve 0x2b shift altgr
+y 0x2c addupper
+guillemotleft 0x2c altgr
+guillemotright 0x2d altgr
+cent 0x2e altgr