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use gdk keysyms instead of utf

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There is no way to encode function keys with utf!
This commit is contained in:
Dietmar Maurer
2013-08-21 12:00:42 +02:00
parent 6500712322
commit c46a8251af
2 changed files with 133 additions and 12 deletions
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2
Makefile
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@@ -10,7 +10,7 @@ test_display_no_ssl: ${SOURCES} ${HEADERS} test_display_no_ssl.c
gcc ${SOURCES} test_display_no_ssl.c -o $@ $(shell pkg-config --cflags --libs spice-protocol,spice-server)
spiceterm: ${SOURCES} ${HEADERS} spiceterm.c
gcc ${SOURCES} spiceterm.c -o $@ -lutil $(shell pkg-config --cflags --libs spice-protocol,spice-server)
gcc ${SOURCES} spiceterm.c -o $@ -lutil $(shell pkg-config --cflags gdk-3.0) $(shell pkg-config --cflags --libs spice-protocol,spice-server)
.PHONY: test1
test1: test_display_no_ssl

143
spiceterm.c
View File

@@ -45,6 +45,7 @@
#include <spice/macros.h>
#include <spice/qxl_dev.h>
#include <gdk/gdkkeysyms.h>
#include "test_display_base.h"
/* define this for debugging */
@@ -1463,6 +1464,7 @@ static void my_kbd_push_key(SpiceKbdInstance *sin, uint8_t frag)
vncTerm *vt = SPICE_CONTAINEROF(sin, vncTerm, keyboard_sin);
return;
printf("MYKEYCODE %x\n", frag);
if (vt->ibuf_count < (IBUFSIZE - 32)) {
@@ -1474,23 +1476,142 @@ static void my_kbd_push_key(SpiceKbdInstance *sin, uint8_t frag)
}
}
static void my_kbd_push_unicode(SpiceKbdInstance *sin, uint32_t uc)
static void my_kbd_push_keyval(SpiceKbdInstance *sin, uint32_t keySym, int flags)
{
vncTerm *vt = SPICE_CONTAINEROF(sin, vncTerm, keyboard_sin);
static int control = 0;
static int shift = 0;
char *esc = NULL;
printf("MYKEYVAL %x\n", uc);
//fprintf (stderr, "KEYEVENT:%d: %08x\n", flags, keySym);fflush (stderr);
if (flags & 1) {
fprintf(stderr, "KEYPRESS: %08x\n", keySym);fflush (stderr);
if (vt->ibuf_count < (IBUFSIZE - 32)) {
gchar buf[10];
gint len = g_unichar_to_utf8(uc, buf);
if (keySym == GDK_KEY_Shift_L || keySym == GDK_KEY_Shift_R) {
shift = 1;
} if (keySym == GDK_KEY_Control_L || keySym == GDK_KEY_Control_R) {
control = 1;
} else if (vt->ibuf_count < (IBUFSIZE - 32)) {
if (len > 0) {
int i;
for (i = 0; i < len; i++) {
vt->ibuf[vt->ibuf_count++] = buf[i];
if (control) {
if(keySym >= 'a' && keySym <= 'z')
keySym -= 'a' -1;
else if (keySym >= 'A' && keySym <= 'Z')
keySym -= 'A'-1;
else
keySym=0xffff;
} else {
switch (keySym) {
case GDK_KEY_Escape:
keySym=27; break;
case GDK_KEY_Return:
keySym='\r'; break;
case GDK_KEY_BackSpace:
keySym=8; break;
case GDK_KEY_Tab:
keySym='\t'; break;
case GDK_KEY_Delete: /* kdch1 */
case GDK_KEY_KP_Delete:
esc = "[3~";break;
case GDK_KEY_Home: /* khome */
case GDK_KEY_KP_Home:
esc = "OH";break;
case GDK_KEY_End:
case GDK_KEY_KP_End: /* kend */
esc = "OF";break;
case GDK_KEY_Insert: /* kich1 */
case GDK_KEY_KP_Insert:
esc = "[2~";break;
case GDK_KEY_Up:
case GDK_KEY_KP_Up: /* kcuu1 */
esc = "OA";break;
case GDK_KEY_Down: /* kcud1 */
case GDK_KEY_KP_Down:
esc = "OB";break;
case GDK_KEY_Right:
case GDK_KEY_KP_Right: /* kcuf1 */
esc = "OC";break;
case GDK_KEY_Left:
case GDK_KEY_KP_Left: /* kcub1 */
esc = "OD";break;
case GDK_KEY_Page_Up:
if (shift) {
vncterm_virtual_scroll (vt, -vt->height/2);
return;
}
esc = "[5~";break;
case GDK_KEY_Page_Down:
if (shift) {
vncterm_virtual_scroll (vt, vt->height/2);
return;
}
esc = "[6~";break;
case GDK_KEY_F1:
esc = "OP";break;
case GDK_KEY_F2:
esc = "OQ";break;
case GDK_KEY_F3:
esc = "OR";break;
case GDK_KEY_F4:
esc = "OS";break;
case GDK_KEY_F5:
esc = "[15~";break;
case GDK_KEY_F6:
esc = "[17~";break;
case GDK_KEY_F7:
esc = "[18~";break;
case GDK_KEY_F8:
esc = "[19~";break;
case GDK_KEY_F9:
esc = "[20~";break;
case GDK_KEY_F10:
esc = "[21~";break;
case GDK_KEY_F11:
esc = "[23~";break;
case GDK_KEY_F12:
esc = "[24~";break;
default:
break;
}
}
#ifdef DEBUG
fprintf(stderr, "KEYPRESS OUT:%s: %d\n", esc, keySym); fflush (stderr);
#endif
if (vt->y_displ != vt->y_base) {
vt->y_displ = vt->y_base;
vncterm_refresh (vt);
}
if (esc) {
vncterm_respond_esc(vt, esc);
} else if(keySym < 0x100) {
if (vt->utf8) {
gchar buf[10];
gint len = g_unichar_to_utf8(keySym, buf);
if (len > 0) {
int i;
for (i = 0; i < len; i++) {
vt->ibuf[vt->ibuf_count++] = buf[i];
}
}
} else {
vt->ibuf[vt->ibuf_count++] = (char)keySym;
}
}
vt->screen->core->watch_update_mask(vt->screen->mwatch,
SPICE_WATCH_EVENT_READ|SPICE_WATCH_EVENT_WRITE);
}
}
if (flags & 2) { // UP
if (keySym == GDK_KEY_Shift_L || keySym == GDK_KEY_Shift_R) {
shift = 0;
} else if (keySym == GDK_KEY_Control_L || keySym == GDK_KEY_Control_R) {
control = 0;
}
vt->screen->core->watch_update_mask(vt->screen->mwatch, SPICE_WATCH_EVENT_READ|SPICE_WATCH_EVENT_WRITE);
}
}
@@ -1504,7 +1625,7 @@ static SpiceKbdInterface my_keyboard_sif = {
.base.description = "spiceterm keyboard device",
.base.major_version = SPICE_INTERFACE_KEYBOARD_MAJOR,
.base.minor_version = SPICE_INTERFACE_KEYBOARD_MINOR,
.push_unicode = my_kbd_push_unicode,
.push_keyval = my_kbd_push_keyval,
.push_scan_freg = my_kbd_push_key,
.get_leds = my_kbd_get_leds,
};