o cleanup

tools/bsnes/ui_qt/settings/input.cpp

@@ -0,0 +1,174 @@
+void InputSettingsWindow::setup() {
+  panel = new QWidget;
+
+  layout = new QVBoxLayout;
+  layout->setMargin(0);
+  layout->setSpacing(0);
+
+  title = new QLabel("Input Configuration Editor");
+  title->setProperty("class", "title");
+  layout->addWidget(title);
+
+  selection = new QHBoxLayout; {
+    port = new QComboBox;
+    port->addItem("Controller Port 1");
+    port->addItem("Controller Port 2");
+    port->addItem("User Interface");
+    selection->addWidget(port);
+
+    device = new QComboBox;
+    selection->addWidget(device);
+  }
+  selection->setSpacing(Style::WidgetSpacing);
+  layout->addLayout(selection);
+  layout->addSpacing(Style::WidgetSpacing);
+
+  list = new QTreeWidget;
+  list->setColumnCount(3);
+  list->setHeaderLabels(QStringList() << "Hidden" << "Name" << "Assignment");
+  list->hideColumn(0);  //used for default sorting + hides child expansion box
+  layout->addWidget(list);
+  layout->addSpacing(Style::WidgetSpacing);
+
+  controls = new QHBoxLayout; {
+    assign = new QPushButton("Assign ...");
+    controls->addWidget(assign);
+
+    assignAll = new QPushButton("Assign All ...");
+    controls->addWidget(assignAll);
+
+    unassign = new QPushButton("Unassign");
+    controls->addWidget(unassign);
+  }
+  controls->setSpacing(Style::WidgetSpacing);
+  layout->addLayout(controls);
+
+  panel->setLayout(layout);
+  connect(port, SIGNAL(currentIndexChanged(int)), this, SLOT(portChanged()));
+  connect(device, SIGNAL(currentIndexChanged(int)), this, SLOT(reloadList()));
+  connect(list, SIGNAL(itemActivated(QTreeWidgetItem*, int)), this, SLOT(assignKey()));
+  connect(list, SIGNAL(itemSelectionChanged()), this, SLOT(listChanged()));
+  connect(assign, SIGNAL(released()), this, SLOT(assignKey()));
+  connect(assignAll, SIGNAL(released()), this, SLOT(assignAllKeys()));
+  connect(unassign, SIGNAL(released()), this, SLOT(unassignKey()));
+
+  portChanged();
+}
+
+void InputSettingsWindow::syncUi() {
+  QList<QTreeWidgetItem*> itemList = list->selectedItems();
+  assign->setEnabled(itemList.count() == 1);
+  //allow rapid assign for controllers from both ports, but not for UI shortcuts
+  assignAll->setEnabled(port->currentIndex() < 2);
+  unassign->setEnabled(itemList.count() == 1);
+}
+
+//when port combobox item is changed, device list needs to be repopulated
+void InputSettingsWindow::portChanged() {
+  disconnect(device, SIGNAL(currentIndexChanged(int)), this, SLOT(reloadList()));
+
+  device->clear();
+  deviceItem.reset();
+
+  int index = port->currentIndex();
+  if(index < 2) {
+    //this is a controller port
+    for(unsigned i = 0; i < inputPool.size(); i++) {
+      //only add devices for selected port
+      if(inputPool[i]->port == index) {
+        device->addItem(inputPool[i]->name);
+        deviceItem.add(inputPool[i]);
+      }
+    }
+  } else {
+    //user interface controls
+    for(unsigned i = 0; i < inputUiPool.size(); i++) {
+      device->addItem(inputUiPool[i]->name);
+      deviceItem.add(inputUiPool[i]);
+    }
+  }
+
+  reloadList();
+  connect(device, SIGNAL(currentIndexChanged(int)), this, SLOT(reloadList()));
+}
+
+//when device combobox item is changed, object list needs to be repopulated
+void InputSettingsWindow::reloadList() {
+  list->clear();
+  list->setSortingEnabled(false);
+  listItem.reset();
+
+  int index = device->currentIndex();
+  if(index < deviceItem.size()) {
+    InputGroup &group = *deviceItem[index];
+    for(unsigned i = 0; i < group.size(); i++) {
+      QTreeWidgetItem *item = new QTreeWidgetItem(list);
+      item->setText(0, utf8() << (int)(1000000 + i));
+      item->setText(1, group[i]->name);
+      item->setText(2, (const char*)group[i]->id);
+      listItem.add(item);
+    }
+  }
+
+  list->setSortingEnabled(true);
+  list->sortByColumn(0, Qt::AscendingOrder);  //set default sorting on list change, overriding user setting
+  list->resizeColumnToContents(1);  //shrink name column
+  syncUi();
+}
+
+void InputSettingsWindow::listChanged() {
+  syncUi();
+}
+
+//InputCaptureWindow calls this after a successful key assignment change:
+//need to update list of values to show new key assignment value.
+void InputSettingsWindow::updateList() {
+  int index = device->currentIndex();
+  if(index < deviceItem.size()) {
+    InputGroup &group = *deviceItem[index];
+
+    for(unsigned i = 0; i < listItem.size(); i++) {
+      listItem[i]->setText(2, (const char*)group[i]->id);
+    }
+  }
+}
+
+void InputSettingsWindow::assignKey() {
+  int index = device->currentIndex();
+  if(index < deviceItem.size()) {
+    InputGroup &group = *deviceItem[index];
+
+    QTreeWidgetItem *item = list->currentItem();
+    if(item && item->isSelected()) {
+      signed i = listItem.find(item);
+      if(i >= 0) winInputCapture->activate(group[i]);
+    }
+  }
+}
+
+void InputSettingsWindow::assignAllKeys() {
+  int index = port->currentIndex();
+  if(index < 2) {
+    index = device->currentIndex();
+    if(index < deviceItem.size()) {
+      winInputCapture->activate(deviceItem[index]);
+    }
+  }
+}
+
+void InputSettingsWindow::unassignKey() {
+  int index = device->currentIndex();
+  if(index < deviceItem.size()) {
+    InputGroup &group = *deviceItem[index];
+
+    QTreeWidgetItem *item = list->currentItem();
+    if(item && item->isSelected()) {
+      signed i = listItem.find(item);
+      if(i >= 0) {
+        group[i]->id = "none";
+        inputManager.bind();  //update key bindings to reflect object ID change above
+        item->setText(2, (const char*)group[i]->id);
+      }
+    }
+  }
+}