applet: controller: Implement cancel button

src/yuzu/applets/qt_controller.cpp

@@ -300,7 +300,7 @@ bool QtControllerSelectorDialog::CheckIfParametersMet() {
     if (num_connected_players < min_supported_players ||
         num_connected_players > max_supported_players) {
         parameters_met = false;
-        ui->buttonBox->setEnabled(parameters_met);
+        ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(parameters_met);
         return parameters_met;
     }
 
@@ -327,7 +327,7 @@ bool QtControllerSelectorDialog::CheckIfParametersMet() {
     }();
 
     parameters_met = all_controllers_compatible;
-    ui->buttonBox->setEnabled(parameters_met);
+    ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(parameters_met);
     return parameters_met;
 }
 
@@ -697,8 +697,8 @@ void QtControllerSelector::ReconfigureControllers(
     emit MainWindowReconfigureControllers(parameters);
 }
 
-void QtControllerSelector::MainWindowReconfigureFinished() {
+void QtControllerSelector::MainWindowReconfigureFinished(bool is_success) {
     if (callback) {
-        callback();
+        callback(is_success);
     }
 }

src/yuzu/applets/qt_controller.h

@@ -167,7 +167,7 @@ signals:
     void MainWindowRequestExit() const;
 
 private:
-    void MainWindowReconfigureFinished();
+    void MainWindowReconfigureFinished(bool is_success);
 
     mutable ReconfigureCallback callback;
 };

src/yuzu/applets/qt_controller.ui

@@ -2629,7 +2629,7 @@
             <bool>true</bool>
            </property>
            <property name="standardButtons">
-            <set>QDialogButtonBox::Ok</set>
+            <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
            </property>
           </widget>
          </item>
@@ -2649,5 +2649,11 @@
    <receiver>QtControllerSelectorDialog</receiver>
    <slot>accept()</slot>
   </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>QtControllerSelectorDialog</receiver>
+   <slot>reject()</slot>
+  </connection>
  </connections>
 </ui>

src/yuzu/main.cpp

@@ -634,15 +634,16 @@ void GMainWindow::ControllerSelectorReconfigureControllers(
                                       Qt::WindowStaysOnTopHint | Qt::WindowTitleHint |
                                       Qt::WindowSystemMenuHint);
     controller_applet->setWindowModality(Qt::WindowModal);
-    controller_applet->exec();
-
-    emit ControllerSelectorReconfigureFinished();
+    bool is_success = controller_applet->exec() != QDialog::Rejected;
 
     // Don't forget to apply settings.
+    system->HIDCore().DisableAllControllerConfiguration();
     system->ApplySettings();
     config->Save();
 
     UpdateStatusButtons();
+
+    emit ControllerSelectorReconfigureFinished(is_success);
 }
 
 void GMainWindow::ControllerSelectorRequestExit() {

src/yuzu/main.h

@@ -165,7 +165,7 @@ signals:
 
     void AmiiboSettingsFinished(bool is_success, const std::string& name);
 
-    void ControllerSelectorReconfigureFinished();
+    void ControllerSelectorReconfigureFinished(bool is_success);
 
     void ErrorDisplayFinished();