o cleanup

tools/bsnes/ui_qt/settings/utility/codeeditor.cpp

@@ -0,0 +1,180 @@
+void CodeEditorWindow::setup() {
+  window = new QWidget;
+  window->setObjectName("code-editor-window");
+
+  layout = new QVBoxLayout;
+  layout->setMargin(Style::WindowMargin);
+  layout->setSpacing(0);
+
+  descLabel = new QLabel("Description:");
+  layout->addWidget(descLabel);
+
+  description = new QTextEdit;
+  layout->addWidget(description);
+  layout->addSpacing(Style::WidgetSpacing);
+
+  codeLabel = new QLabel("Cheat code(s):");
+  layout->addWidget(codeLabel);
+
+  codeLayout = new QHBoxLayout; {
+    codeLayout->setMargin(0);
+
+    codeList = new QListWidget;
+    codeLayout->addWidget(codeList);
+    codeLayout->addSpacing(Style::WidgetSpacing);
+
+    controls = new QVBoxLayout; {
+      controls->setMargin(0);
+
+      codeValue = new QLineEdit;
+      controls->addWidget(codeValue);
+
+      codeAdd = new QPushButton("Add Code");
+      controls->addWidget(codeAdd);
+
+      codeDelete = new QPushButton("Delete Code");
+      controls->addWidget(codeDelete);
+
+      codeDeleteAll = new QPushButton("Delete All");
+      controls->addWidget(codeDeleteAll);
+
+      spacer = new QWidget;
+      spacer->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Expanding);
+      controls->addWidget(spacer);
+    }
+    codeLayout->addLayout(controls);
+  }
+  layout->addLayout(codeLayout);
+  layout->addSpacing(Style::WidgetSpacing);
+
+  enabled = new QCheckBox("Enable this cheat code");
+  layout->addWidget(enabled);
+
+  finishControls = new QHBoxLayout; {
+    okButton = new QPushButton("Ok");
+    finishControls->addWidget(okButton);
+
+    cancelButton = new QPushButton("Cancel");
+    finishControls->addWidget(cancelButton);
+  }
+  finishControls->setSpacing(Style::WidgetSpacing);
+  layout->addLayout(finishControls);
+
+  window->setLayout(layout);
+  window->setMinimumSize(400, 375);
+
+  connect(codeList, SIGNAL(itemSelectionChanged()), this, SLOT(listChanged()));
+  connect(codeValue, SIGNAL(textChanged(const QString&)), this, SLOT(codeChanged()));
+  connect(codeAdd, SIGNAL(released()), this, SLOT(addCodeToList()));
+  connect(codeDelete, SIGNAL(released()), this, SLOT(deleteCodeFromList()));
+  connect(codeDeleteAll, SIGNAL(released()), this, SLOT(deleteAllCodesFromList()));
+  connect(okButton, SIGNAL(released()), this, SLOT(accept()));
+  connect(cancelButton, SIGNAL(released()), this, SLOT(dismiss()));
+}
+
+void CodeEditorWindow::syncUi() {
+  //only activate add button when code is valid
+  string code = codeValue->text().toUtf8().data();
+  Cheat::cheat_t temp;
+  bool valid = cheat.decode(code, temp);
+  codeAdd->setEnabled(valid);
+
+  //only activate delete button when a code is selected
+  QListWidgetItem *item = codeList->currentItem();
+  codeDelete->setEnabled(item && item->isSelected());
+
+  //only activate delete all / ok buttons when there are one or more codes entered
+  codeDeleteAll->setEnabled(codeList->count() > 0);
+  okButton->setEnabled(codeList->count() > 0);
+}
+
+void CodeEditorWindow::listChanged() { syncUi(); }
+void CodeEditorWindow::codeChanged() { syncUi(); }
+
+void CodeEditorWindow::addCodeToList() {
+  string code = codeValue->text().toUtf8().data();
+  Cheat::cheat_t temp;
+  if(cheat.decode(code, temp) == true) codeList->addItem(utf8() << code);
+  syncUi();
+}
+
+void CodeEditorWindow::deleteCodeFromList() {
+  int index = codeList->currentRow();
+  if(index >= 0) {
+    QListWidgetItem *item = codeList->takeItem(index);
+    delete item;
+  }
+  syncUi();
+}
+
+void CodeEditorWindow::deleteAllCodesFromList() {
+  codeList->clear();
+  syncUi();
+}
+
+void CodeEditorWindow::accept() {
+  string desc = description->toPlainText().toUtf8().data();
+  string code;
+  for(unsigned i = 0; i < codeList->count(); i++) {
+    code << (codeList->item(i)->text().toUtf8().data());
+    if(i != codeList->count() - 1) code << "+";
+  }
+
+  if(activeCode == -1) {
+    //adding a new code
+    cheat.add(enabled->isChecked(), code, desc);
+    winCheatEditor->reloadList();
+  } else if(codeList->count() > 0) {
+    //editing an existing code
+    cheat.edit(activeCode, enabled->isChecked(), code, desc);
+    winCheatEditor->updateList();
+  } else {
+    //deleting an existing code
+    cheat.remove(activeCode);
+    winCheatEditor->reloadList();
+  }
+
+  dismiss();
+}
+
+void CodeEditorWindow::dismiss() {
+  activeCode = -1;
+  window->hide();
+}
+
+void CodeEditorWindow::addCode() {
+  activeCode = -1;
+  description->setPlainText("");
+  codeList->clear();
+  codeValue->setText("");
+  enabled->setCheckState(Qt::Unchecked);
+  showWindow("Add New Cheat Code");
+}
+
+void CodeEditorWindow::editCode(unsigned code) {
+  activeCode = code;
+  codeList->clear();
+  codeValue->setText("");
+
+  Cheat::cheat_t item;
+  cheat.get(activeCode, item);
+
+  description->setPlainText(utf8() << item.desc);
+
+  lstring part;
+  part.split("+", item.code);
+
+  for(unsigned i = 0; i < item.count; i++) codeList->addItem(utf8() << part[i]);
+  enabled->setCheckState(item.enabled ? Qt::Checked : Qt::Unchecked);
+  showWindow("Edit Existing Cheat Code");
+}
+
+void CodeEditorWindow::showWindow(const char *title) {
+  syncUi();
+  window->setWindowTitle(title);
+  utility.showCentered(window);
+}
+
+CodeEditorWindow::CodeEditorWindow() {
+  activeCode = -1;
+}