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/*
Copyright (C) 2009 Red Hat, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "common.h"
#include "hot_keys.h"
#include "utils.h"
#include "debug.h"
HotKeysParser::HotKeysParser(const std::string& hotkeys, const CommandsMap& commands_map)
{
DBG(0, "hotkeys = %s", hotkeys.c_str());
std::istringstream is(hotkeys);
std::string hotkey;
while (std::getline(is, hotkey, ',')) {
add_hotkey(hotkey, commands_map);
}
}
void HotKeysParser::parse_keys(int command_id, const std::string& hotkey)
{
HotkeySet& keys = _hot_keys[command_id];
std::istringstream is(hotkey);
std::string key;
while (std::getline(is, key, '+')) {
add_key(keys, key.c_str());
}
}
void HotKeysParser::add_key(HotkeySet& keys, const char* key)
{
ASSERT(key != NULL);
static const struct {
const char* name;
RedKey main;
RedKey alter;
} keyboard[] = {
{ "alt", REDKEY_R_ALT, REDKEY_L_ALT },
{ "ralt", REDKEY_R_ALT, REDKEY_INVALID },
{ "rightalt", REDKEY_R_ALT, REDKEY_INVALID },
{ "right-alt", REDKEY_R_ALT, REDKEY_INVALID },
{ "lalt", REDKEY_L_ALT, REDKEY_INVALID },
{ "leftalt", REDKEY_L_ALT, REDKEY_INVALID },
{ "left-alt", REDKEY_L_ALT, REDKEY_INVALID },
{ "ctrl", REDKEY_R_CTRL, REDKEY_L_CTRL },
{ "rctrl", REDKEY_R_CTRL, REDKEY_INVALID },
{ "rightctrl", REDKEY_R_CTRL, REDKEY_INVALID },
{ "right-ctrl", REDKEY_R_CTRL, REDKEY_INVALID },
{ "lctrl", REDKEY_L_CTRL, REDKEY_INVALID },
{ "leftctrl", REDKEY_L_CTRL, REDKEY_INVALID },
{ "left-ctrl", REDKEY_L_CTRL, REDKEY_INVALID },
{ "shift", REDKEY_R_SHIFT, REDKEY_L_SHIFT },
{ "rshift", REDKEY_R_SHIFT, REDKEY_INVALID },
{ "rightshift", REDKEY_R_SHIFT, REDKEY_INVALID },
{ "right-shift", REDKEY_R_SHIFT, REDKEY_INVALID },
{ "lshift", REDKEY_L_SHIFT, REDKEY_INVALID },
{ "leftshift", REDKEY_L_SHIFT, REDKEY_INVALID },
{ "left-shift", REDKEY_L_SHIFT, REDKEY_INVALID },
{ "cmd", REDKEY_RIGHT_CMD, REDKEY_LEFT_CMD },
{ "rcmd", REDKEY_RIGHT_CMD, REDKEY_INVALID },
{ "rightcmd", REDKEY_RIGHT_CMD, REDKEY_INVALID },
{ "right-cmd", REDKEY_RIGHT_CMD, REDKEY_INVALID },
{ "lcmd", REDKEY_LEFT_CMD, REDKEY_INVALID },
{ "leftcmd", REDKEY_LEFT_CMD, REDKEY_INVALID },
{ "left-cmd", REDKEY_LEFT_CMD, REDKEY_INVALID },
{ "win", REDKEY_RIGHT_CMD, REDKEY_LEFT_CMD },
{ "rwin", REDKEY_RIGHT_CMD, REDKEY_INVALID },
{ "rightwin", REDKEY_RIGHT_CMD, REDKEY_INVALID },
{ "right-win", REDKEY_RIGHT_CMD, REDKEY_INVALID },
{ "lwin", REDKEY_LEFT_CMD, REDKEY_INVALID },
{ "leftwin", REDKEY_LEFT_CMD, REDKEY_INVALID },
{ "left-win", REDKEY_LEFT_CMD, REDKEY_INVALID },
{ "esc", REDKEY_ESCAPE, REDKEY_INVALID },
{ "escape", REDKEY_ESCAPE, REDKEY_INVALID },
{ "ins", REDKEY_INSERT, REDKEY_INVALID },
{ "insert", REDKEY_INSERT, REDKEY_INVALID },
{ "del", REDKEY_DELETE, REDKEY_INVALID },
{ "delete", REDKEY_DELETE, REDKEY_INVALID },
{ "pgup", REDKEY_PAGEUP, REDKEY_INVALID },
{ "pageup", REDKEY_PAGEUP, REDKEY_INVALID },
{ "pgdn", REDKEY_PAGEDOWN, REDKEY_INVALID },
{ "pagedown", REDKEY_PAGEDOWN, REDKEY_INVALID },
{ "home", REDKEY_HOME, REDKEY_INVALID },
{ "end", REDKEY_END, REDKEY_INVALID },
{ "space", REDKEY_SPACE, REDKEY_INVALID },
{ "enter", REDKEY_ENTER, REDKEY_INVALID },
{ "tab", REDKEY_TAB, REDKEY_INVALID },
{ "f1", REDKEY_F1, REDKEY_INVALID },
{ "f2", REDKEY_F2, REDKEY_INVALID },
{ "f3", REDKEY_F3, REDKEY_INVALID },
{ "f4", REDKEY_F4, REDKEY_INVALID },
{ "f5", REDKEY_F5, REDKEY_INVALID },
{ "f6", REDKEY_F6, REDKEY_INVALID },
{ "f7", REDKEY_F7, REDKEY_INVALID },
{ "f8", REDKEY_F8, REDKEY_INVALID },
{ "f9", REDKEY_F9, REDKEY_INVALID },
{ "f10", REDKEY_F10, REDKEY_INVALID },
{ "f11", REDKEY_F11, REDKEY_INVALID },
{ "f12", REDKEY_F12, REDKEY_INVALID }
};
for (int i = 0; i < (sizeof(keyboard) / sizeof(keyboard[0])); ++i) {
if (strcasecmp(key, keyboard[i].name) == 0) {
HotkeyKey hotkey;
hotkey.main = keyboard[i].main;
hotkey.alter = keyboard[i].alter;
DBG(0, "keys = %s", keyboard[i].name);
keys.push_back(hotkey);
return;
}
}
THROW("unknown key name %s", key);
}
void HotKeysParser::add_hotkey(const std::string& hotkey, const CommandsMap& commands_map)
{
std::string::size_type key_start = hotkey.find('=', 0);
if (key_start == std::string::npos) {
THROW("unable to parse hot keys");
}
std::string command_name = hotkey.substr(0, key_start);
CommandsMap::const_iterator command = commands_map.find(command_name);
if (commands_map.find(command_name) == commands_map.end()) {
THROW("invalid action bname");
}
int command_id = commands_map.find(command_name)->second;
std::string keys = hotkey.substr(key_start + 1);
parse_keys(command_id, keys);
}
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