mdb
9dcafda455
implementation of various things. git-svn-id: https://samskivert.googlecode.com/svn/trunk@53 6335cc39-0255-0410-8fd6-9bcaacd3b74c
149 lines
2.8 KiB
C
149 lines
2.8 KiB
C
/**
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* $Id: keysym-util.c,v 1.1 2001/02/24 02:35:20 mdb Exp $
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*/
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#include <gnome.h>
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#include "keysym-util.h"
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static gboolean
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string_empty (const char* string)
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{
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return (string == NULL ||
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string[0] == '\0');
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}
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gboolean
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convert_string_to_keysym_state (const char* string,
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guint* keysym,
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guint* state)
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{
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char* s, *p;
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g_return_val_if_fail(keysym != NULL, FALSE);
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g_return_val_if_fail(state != NULL, FALSE);
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*state = 0;
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*keysym = 0;
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if (string_empty(string) ||
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strcmp(string, "Disabled") == 0 ||
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strcmp(string, _("Disabled")) == 0) {
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return FALSE;
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}
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s = g_strdup(string);
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gdk_error_trap_push();
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p = strtok(s, "-");
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while (p != NULL) {
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if (strcmp(p, "Control")==0) {
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*state |= GDK_CONTROL_MASK;
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} else if (strcmp(p, "Lock")==0) {
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*state |= GDK_LOCK_MASK;
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} else if (strcmp(p, "Shift")==0) {
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*state |= GDK_SHIFT_MASK;
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} else if (strcmp(p, "Mod1")==0) {
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*state |= GDK_MOD1_MASK;
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} else if (strcmp(p, "Mod2")==0) {
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*state |= GDK_MOD2_MASK;
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} else if (strcmp(p, "Mod3")==0) {
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*state |= GDK_MOD3_MASK;
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} else if (strcmp(p, "Mod4")==0) {
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*state |= GDK_MOD4_MASK;
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} else if (strcmp(p, "Mod5")==0) {
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*state |= GDK_MOD5_MASK;
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} else {
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*keysym = gdk_keyval_from_name(p);
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if (*keysym == 0) {
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gdk_flush();
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gdk_error_trap_pop();
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g_free(s);
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return FALSE;
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}
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}
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p = strtok(NULL, "-");
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}
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gdk_flush();
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gdk_error_trap_pop();
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g_free(s);
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return (*keysym != 0);
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}
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char*
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convert_keysym_state_to_string (guint keysym,
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guint state)
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{
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GString* gs;
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char* sep = "";
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char* key;
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if (keysym == 0) {
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return g_strdup(_("Disabled"));
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}
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gdk_error_trap_push();
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key = gdk_keyval_name(keysym);
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gdk_flush();
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gdk_error_trap_pop();
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if (key == NULL) {
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return NULL;
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}
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gs = g_string_new(NULL);
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if (state & GDK_CONTROL_MASK) {
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g_string_append(gs, "Control");
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sep = "-";
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}
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if (state & GDK_LOCK_MASK) {
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g_string_append(gs, sep);
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g_string_append(gs, "Lock");
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sep = "-";
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}
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if (state & GDK_SHIFT_MASK) {
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g_string_append(gs, sep);
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g_string_append(gs, "Shift");
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sep = "-";
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}
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if (state & GDK_MOD1_MASK) {
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g_string_append(gs, sep);
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g_string_append(gs, "Mod1");
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sep = "-";
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}
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if (state & GDK_MOD2_MASK) {
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g_string_append(gs, sep);
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g_string_append(gs, "Mod2");
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sep = "-";
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}
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if (state & GDK_MOD3_MASK) {
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g_string_append(gs, sep);
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g_string_append(gs, "Mod3");
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sep = "-";
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}
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if (state & GDK_MOD4_MASK) {
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g_string_append(gs, sep);
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g_string_append(gs, "Mod4");
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sep = "-";
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}
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if (state & GDK_MOD5_MASK) {
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g_string_append(gs, sep);
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g_string_append(gs, "Mod5");
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sep = "-";
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}
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g_string_append(gs, sep);
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g_string_append(gs, key);
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{
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char *ret = gs->str;
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g_string_free(gs, FALSE);
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return ret;
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}
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}
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