void menu_list_read_key(menu_t* menu,int c,int jump_to) { list_entry_t* m; int i; switch(c) { case KEY_HOME: mpriv->current = mpriv->menu; break; case KEY_END: for(m = mpriv->current ; m && m->next ; m = m->next) /**/; if(m) mpriv->current = m; break; case KEY_PAGE_UP: for(i = 0, m = mpriv->current ; m && m->prev && i < mpriv->disp_lines ; m = m->prev, i++) /**/; if(m) mpriv->current = m; break; case KEY_PAGE_DOWN: for(i = 0, m = mpriv->current ; m && m->next && i < mpriv->disp_lines ; m = m->next, i++) /**/; if(m) mpriv->current = m; break; default: if(jump_to) menu_list_jump_to_key(menu,c); else menu_dflt_read_key(menu,c); } }
static int read_key(menu_t* menu,int c) { if(mpriv->child && mpriv->raw_child) { write(mpriv->child_fd[0],&c,sizeof(int)); return 1; } if (c == KEY_DELETE || c == KEY_BS) { unsigned int i = strlen(mpriv->cur_history->buffer); if(i > 0) mpriv->cur_history->buffer[i-1] = '\0'; return 1; } if (menu_dflt_read_key(menu, c)) return 1; if(isascii(c)) { int l = strlen(mpriv->cur_history->buffer); if(l >= mpriv->cur_history->size) { mpriv->cur_history->size += 255; mpriv->cur_history->buffer = realloc(mpriv->cur_history,mpriv->cur_history->size); } mpriv->cur_history->buffer[l] = (char)c; mpriv->cur_history->buffer[l+1] = '\0'; return 1; } return 0; }
static int read_key(menu_t* menu,int c){ char **str; for (str=mpriv->actions; str && *str; str++) if (c == (*str)[0]) { action = &(*str)[2]; read_cmd(menu,MENU_CMD_ACTION); return 1; } if (menu_dflt_read_key(menu, c)) return 1; return menu_list_jump_to_key(menu, c); }
static void read_key(menu_t* menu,int c) { switch (c) { case KEY_HOME: mpriv->cur_line = 0; break; case KEY_END: mpriv->cur_line = mpriv->num_lines - 1; break; case KEY_PAGE_UP: mpriv->cur_line = mpriv->cur_line > mpriv->disp_lines ? mpriv->cur_line - mpriv->disp_lines : 0; break; case KEY_PAGE_DOWN: mpriv->cur_line = mpriv->cur_line + mpriv->disp_lines > mpriv->num_lines - 1 ? mpriv->num_lines - 1 : mpriv->cur_line + mpriv->disp_lines; break; default: menu_dflt_read_key(menu,c); } }
void menu_list_jump_to_key(menu_t* menu,int c) { if(c < 256 && isalnum(c)) { list_entry_t* e = mpriv->current; if(e->txt[0] == c) e = e->next; for( ; e ; e = e->next) { if(e->txt[0] == c) { mpriv->current = e; return; } } for(e = mpriv->menu ; e ; e = e->next) { if(e->txt[0] == c) { mpriv->current = e; return; } } } else menu_dflt_read_key(menu,c); }
static int read_key(menu_t* menu,int c){ if (menu_dflt_read_key(menu, c)) return 1; return menu_list_jump_to_key(menu, c); }