Improved Keyset Selection Window

[pierogi] / pirselectkeysetform.cpp

diff --git a/pirselectkeysetform.cpp b/pirselectkeysetform.cpp
new file mode 100644 (file)
index 0000000..37ff54c
--- /dev/null
+++ b/pirselectkeysetform.cpp
@@ -0,0 +1,112 @@
+#include "pirselectkeysetform.h"
+#include "ui_pirselectkeysetform.h"
+#include "pirkeysetwidgetitem.h"
+
+extern PIRMakeMgr makeManager;
+extern PIRDeviceTypeMgr deviceManager;
+
+PIRSelectKeysetForm::PIRSelectKeysetForm(
+  QWidget *parent)
+  : QWidget(parent),
+    ui(new Ui::PIRSelectKeysetForm),
+    currentMake(Any_Make),
+    currentDevice(Any_Device)
+{
+  ui->setupUi(this);
+
+  setAttribute(Qt::WA_Maemo5StackedWindow);
+  setWindowFlags(windowFlags() | Qt::Window);
+
+  // push the list of makers into the make combo box:
+  makeManager.populateComboBox(ui->makeComboBox);
+  deviceManager.populateComboBox(ui->deviceComboBox);
+
+  // Connection telling main window that keyset has been selected:
+  connect(
+    ui->keysetListWidget,
+    SIGNAL(itemActivated(QListWidgetItem *)),
+    parent,
+    SLOT(keysetSelectionChanged(QListWidgetItem *)),
+    Qt::QueuedConnection);
+
+  // Connection used to filter keyset list:
+  connect(
+    ui->makeComboBox,
+    SIGNAL(currentIndexChanged(int)),
+    this,
+    SLOT(filterListByMake(int)),
+    Qt::QueuedConnection);
+
+  connect(
+    ui->deviceComboBox,
+    SIGNAL(currentIndexChanged(int)),
+    this,
+    SLOT(filterListByDeviceType(int)),
+    Qt::QueuedConnection);
+}
+
+PIRSelectKeysetForm::~PIRSelectKeysetForm()
+{
+  delete ui;
+}
+
+void PIRSelectKeysetForm::addNameToList(
+  QString name,
+  unsigned int index,
+  PIRMakeName make)
+{
+  ui->keysetListWidget->addItem(new PIRKeysetWidgetItem(name, index, make));
+}
+
+QListWidget *PIRSelectKeysetForm::getKeysetListWidget()
+{
+  return ui->keysetListWidget;
+}
+
+void PIRSelectKeysetForm::filterListByMake(
+  int make)
+{
+  currentMake = (PIRMakeName) make;
+  refilterList();
+}
+
+void PIRSelectKeysetForm::filterListByDeviceType(
+  int deviceType)
+{
+  currentDevice = (PIRDeviceTypeName) deviceType;
+  refilterList();
+}
+
+void PIRSelectKeysetForm::refilterList()
+{
+  int index = 0;
+  int count = ui->keysetListWidget->count();
+  PIRKeysetWidgetItem *item;
+  while (index < count)
+  {
+    item = dynamic_cast<PIRKeysetWidgetItem *>(
+      ui->keysetListWidget->item(index));
+
+    // Does the keylist have the required make?
+    if ((currentMake == Any_Make) || (item->getMake() == currentMake))
+    {
+      // And, does the keylist have the required device type?
+      if ((currentDevice == Any_Device)
+          || (item->supportsDeviceType(currentDevice)))
+      {
+        // Yes, we can show this keylist:
+        item->setHidden(false);
+      }
+      else
+      {
+        item->setHidden(true);
+      }
+    }
+    else
+    {
+      item->setHidden(true);
+    }
+
+    ++index;
+  }
+}