void feh_event_handle_keypress(XEvent * ev)
{
int state;
char kbuf[20];
KeySym keysym;
XKeyEvent *kev;
winwidget winwid = NULL;
feh_menu_item *selected_item;
feh_menu *selected_menu;
winwid = winwidget_get_from_window(ev->xkey.window);
/* nuke dupe events, unless we're typing text */
if (winwid && !winwid->caption_entry) {
while (XCheckTypedWindowEvent(disp, ev->xkey.window, KeyPress, ev));
}
kev = (XKeyEvent *) ev;
XLookupString(&ev->xkey, (char *) kbuf, sizeof(kbuf), &keysym, NULL);
state = kev->state & (ControlMask | ShiftMask | Mod1Mask | Mod4Mask);
if (ignore_space(keysym))
state &= ~ShiftMask;
/* menus are showing, so this is a menu control keypress */
if (ev->xbutton.window == menu_cover) {
selected_item = feh_menu_find_selected_r(menu_root, &selected_menu);
if (feh_is_kp(EVENT_menu_close, state, keysym, 0))
feh_menu_hide(menu_root, True);
else if (feh_is_kp(EVENT_menu_parent, state, keysym, 0))
feh_menu_select_parent(selected_menu);
else if (feh_is_kp(EVENT_menu_down, state, keysym, 0))
feh_menu_select_next(selected_menu, selected_item);
else if (feh_is_kp(EVENT_menu_up, state, keysym, 0))
feh_menu_select_prev(selected_menu, selected_item);
else if (feh_is_kp(EVENT_menu_child, state, keysym, 0))
feh_menu_select_submenu(selected_menu);
else if (feh_is_kp(EVENT_menu_select, state, keysym, 0))
feh_menu_item_activate(selected_menu, selected_item);
return;
}
if (winwid == NULL)
return;
feh_event_handle_generic(winwid, state, keysym, 0);
}
static void feh_set_parse_kb_partial(fehkey *key, int index, char *ks) {
char *cur = ks;
int mod = 0;
if (!*ks) {
key->keysyms[index] = 0;
return;
}
while (cur[1] == '-') {
switch (cur[0]) {
case 'C':
mod |= ControlMask;
break;
case 'S':
mod |= ShiftMask;
break;
case '1':
mod |= Mod1Mask;
break;
case '4':
mod |= Mod4Mask;
break;
default:
weprintf("keys: invalid modifier %c in \"%s\"", cur[0], ks);
break;
}
cur += 2;
}
key->keysyms[index] = XStringToKeysym(cur);
if (ignore_space(key->keysyms[index]))
mod &= ~ShiftMask;
key->keystates[index] = mod;
if (key->keysyms[index] == NoSymbol)
weprintf("keys: Invalid keysym: %s", cur);
}
static inline int build_url_repled(int dest_index, struct rule_entry_s *rule, char *req_url, char* url_repled)
{
int replace_flag = rule->type_repled_pos; /* 0-整体替换，>0-替换部分字段 */
char *p_dst_page = rule->dest_pages[dest_index];
char *p_url_repled = url_repled;
int offset = 0;
int str_length = 0;
int pre_pos_num = 0;
int pos_num = 0;
char dst_page_element[256] = {0};
char *p_dst_page_element = NULL;
/* 用以替换URL中间字段 */
if (replace_flag > 0)
{
/* 兼容现有配置，pos>0且dst_page中没有<> */
if (NULL==strchr(p_dst_page, '<'))
{
str_length = rule->subs_src_page[replace_flag].rm_so;
if(str_length == -1)
{
/* 策略配置错误*/
return IPTRAFFIC_FUNC_ERROR;
}
memcpy(url_repled, req_url, str_length);
url_repled[str_length] = '\0';
strcat(url_repled, rule->dest_pages[dest_index]);
strcat(url_repled, req_url+rule->subs_src_page[replace_flag].rm_eo);
return IPTRAFFIC_FUNC_SUCCESS;
}
/* 拆分dest_page字符串，获取替换位置 */
while((p_dst_page=strchr(p_dst_page, '<')))
{
sscanf(p_dst_page, "<%d%s", &pos_num, dst_page_element);
/* 策略配置错误*/
if(pre_pos_num > pos_num)
{
errlog("Dest_page pos index is wrong:%s",rule->dest_pages[dest_index]);
return IPTRAFFIC_FUNC_ERROR;
}
pre_pos_num = pos_num;
/* 刨除> */
p_dst_page_element = ignore_space(dst_page_element+1);
/* 偏移下一个<> */
p_dst_page += 1;
/* 该位置没有匹配*/
if((rule->subs_src_page[pos_num].rm_so == -1))
{
continue;
}
/* 保留替换dest_page前的部分*/
str_length = rule->subs_src_page[pos_num].rm_so - offset;
memcpy(p_url_repled, req_url+offset, str_length);
p_url_repled += str_length;
/* 将目标内容替换到指定位置 */
str_length = strlen(p_dst_page_element);
memcpy(p_url_repled, p_dst_page_element, str_length);
p_url_repled += str_length;
offset = rule->subs_src_page[pos_num].rm_eo;
}
/* 追加替换位置后的部分*/
*p_url_repled = '\0';
strcat(url_repled, req_url+offset);
}
else
{
/* 直接替换*/
strcpy(url_repled, rule->dest_pages[dest_index]);
}
return IPTRAFFIC_FUNC_SUCCESS;
}
int main(void)
{
stack_t *stack;
int getf,buffer[128],errcode;
size_t counter,size;
stack = stack_initialize(sizeof(int),DEFAULT_RELEASE_FUNCTION);
if(!stack){
fputs("Error!\n",stderr);
return -1;
}
while(1){
ignore_space(stdin);
getf = fgetc(stdin);
if(getf == 's'){
fputs("set ",stdout);
counter = 0;
while(counter != 128){
ignore_space(stdin);
getf = fgetc(stdin);
ungetc(getf,stdin);
if(getf == '\n'
|| (getf != '+' && getf != '-' && !isdigit(getf))){
break;
}
buffer[counter] = read_integer(stdin);
fprintf(stdout,"%d ",buffer[counter]);
counter++;
}
ignore_to_newline(stdin);
errcode = stack_push_many_elements(stack,counter,buffer);
if(errcode){
fputs("Error!\n",stderr);
return -1;
}
fputc('\n',stdout);
fputs("stack trace : ",stdout);
stack_trace(stack);
}
else if(getf == 'g'){
fputs("get ",stdout);
ignore_space(stdin);
size = read_integer(stdin);
ignore_to_newline(stdin);
errcode = stack_pop_many_elements(stack,size,buffer);
if(errcode){
fputs("Error!\n",stderr);
return -1;
}
counter = 0;
while(counter != size){
fprintf(stdout,"%d ",buffer[counter]);
counter++;
}
fputc('\n',stdout);
fputs("stack trace : ",stdout);
stack_trace(stack);
}
else if(!isspace(getf)){
break;
}
}
stack_release(stack);
return 0;
}
