diff options
Diffstat (limited to 'backends/keymapper/remap-dialog.cpp')
| -rw-r--r-- | backends/keymapper/remap-dialog.cpp | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/backends/keymapper/remap-dialog.cpp b/backends/keymapper/remap-dialog.cpp new file mode 100644 index 0000000000..8bd36fe952 --- /dev/null +++ b/backends/keymapper/remap-dialog.cpp @@ -0,0 +1,174 @@ +#include "backends/keymapper/remap-dialog.h" +#include "gui/eval.h" +#include "gui/newgui.h" +#include "gui/PopUpWidget.h" + +namespace Common { + +enum { + kRemapCmd = 'REMP' +}; + +RemapDialog::RemapDialog() + : Dialog("remap"), _activeRemap(0) { + + const int screenW = g_system->getOverlayWidth(); + const int screenH = g_system->getOverlayHeight(); + + _keymapper = g_system->getEventManager()->getKeymapper(); + assert(_keymapper); + _activeKeymaps = &_keymapper->_activeMaps; + + int keymapCount = 0; + _globalKeymaps = &_keymapper->_keymapMan->getGlobalDomain(); + if (_globalKeymaps->count() == 0) + _globalKeymaps = 0; + else + keymapCount += _globalKeymaps->count(); + if (ConfMan.getActiveDomain() != 0) { + _gameKeymaps = &_keymapper->_keymapMan->getGameDomain(); + if (_gameKeymaps->count() == 0) + _gameKeymaps = 0; + else + keymapCount += _gameKeymaps->count(); + } else + _gameKeymaps = 0; + + _keymapTable = (Keymap**)malloc(sizeof(Keymap*) * keymapCount); + + int labelWidth = g_gui.evaluator()->getVar("remap_popup_labelW"); + _kmPopUp = new GUI::PopUpWidget(this, "remap_popup", "Keymap:", labelWidth); + + if (_activeKeymaps->size() > 0) { + _kmPopUp->appendEntry(_activeKeymaps->top().keymap->getName() + " (Active)"); + } + KeymapManager::Domain::iterator it; + uint32 idx = 0; + + if (_globalKeymaps) { + _kmPopUp->appendEntry(""); + for (it = _globalKeymaps->begin(); it != _globalKeymaps->end(); it++) { + _kmPopUp->appendEntry(it->_value->getName() + " (Global)", idx); + _keymapTable[idx++] = it->_value; + } + } + if (_gameKeymaps) { + _kmPopUp->appendEntry(""); + for (it = _gameKeymaps->begin(); it != _gameKeymaps->end(); it++) { + _kmPopUp->appendEntry(it->_value->getName() + " (Game)", idx); + _keymapTable[idx++] = it->_value; + } + } + + _w = screenW - 2 * 20; + _h = screenH - 2 * 20; + // Center the dialog + _x = (screenW - _w) / 2; + _y = (screenH - _h) / 2; + + _colCount = 2; + _spacing = 10; + _colWidth = (_w - (_colCount - 1) * _spacing) / _colCount; + _widgetsY = g_gui.evaluator()->getVar("remap_widgetsY"); + if (g_gui.getWidgetSize() == GUI::kBigWidgetSize) + _buttonHeight = GUI::kBigButtonHeight; + else + _buttonHeight = GUI::kButtonHeight; + +} + +RemapDialog::~RemapDialog() { + free(_keymapTable); +} + +void RemapDialog::open() { + Dialog::open(); + + _kmPopUp->setSelected(0); + refreshKeymap(); +} + +void RemapDialog::handleCommand(GUI::CommandSender *sender, uint32 cmd, uint32 data) { + if (cmd >= kRemapCmd && cmd < kRemapCmd + _keymapMappings.size()) { + startRemapping(&_keymapMappings[cmd - kRemapCmd]); + } else if (cmd == GUI::kPopUpItemSelectedCmd) { + refreshKeymap(); + } else { + GUI::Dialog::handleCommand(sender, cmd, data); + } +} + +void RemapDialog::startRemapping(Mapping *remap) { + _activeRemap = remap; + _activeRemap->keyButton->setLabel("..."); + _keymapper->setEnabled(false); +} + +void RemapDialog::stopRemapping() { + refreshKeymap(); + _activeRemap = 0; + _keymapper->setEnabled(true); +} + +void RemapDialog::handleKeyDown(Common::KeyState state) { + if (_activeRemap) { + const HardwareKey *hwkey = _keymapper->getHardwareKey(state); + if (hwkey) { + _activeRemap->action->mapKey(hwkey); + stopRemapping(); + } + } else { + GUI::Dialog::handleKeyDown(state); + } + +} + +void RemapDialog::refreshKeymap() { + if (_activeKeymaps->size() > 0 && _kmPopUp->getSelected() == 0) { + // TODO: show active keymaps (with inherited mappings) + } else { + Keymap *km = _keymapTable[_kmPopUp->getSelectedTag()]; + List<Action*>& actions = km->getActions(); + setNumOfWidgets(actions.size()); + uint idx = 0; + List<Action*>::iterator it; + for (it = actions.begin(); it != actions.end(); it++, idx++) { + Mapping& ma = _keymapMappings[idx]; + ma.action = *it; + ma.actionText->setLabel(ma.action->description + ":"); + ma.keyButton->setLabel(ma.action->getMappedKey()->description); + } + } + +} + +void RemapDialog::setNumOfWidgets(uint newNum) { + uint num = _keymapMappings.size(); + if (num < newNum) { + uint textYOff = (_buttonHeight - kLineHeight) / 2; + while (num < newNum) { + uint x = (num % _colCount) * (_colWidth + _spacing); + uint y = _widgetsY + (num / _colCount) * (_buttonHeight + _spacing); + Mapping ma; + ma.action = 0; + ma.actionText = new GUI::StaticTextWidget(this, x, y + textYOff, + _colWidth / 2, kLineHeight, "", Graphics::kTextAlignRight); + ma.keyButton = new GUI::ButtonWidget(this, x + _colWidth / 2, + y, _colWidth / 2, _buttonHeight, "", kRemapCmd + num); + _keymapMappings.push_back(ma); + num++; + } + } else { + while (num > newNum) { + Mapping ma = _keymapMappings.remove_at(num - 1); + removeWidget(ma.actionText); + delete ma.actionText; + removeWidget(ma.keyButton); + delete ma.keyButton; + num--; + } + } + +} + +} // end of namespace Common |