Improve window select combo box.

Create the WindowSelectComboBox subclass that refreshes the window
list whenever the popup is opened.

src/CMakeLists.txt

@@ -21,6 +21,7 @@ set(keepassx_SOURCES
     autotype/AutoType.cpp
     autotype/AutoTypeAction.cpp
     autotype/ShortcutWidget.cpp
+    autotype/WindowSelectComboBox.cpp
     core/AutoTypeAssociations.cpp
     core/Config.cpp
     core/Database.cpp
@@ -99,6 +100,7 @@ set(keepassx_SOURCES
 set(keepassx_MOC
     autotype/AutoType.h
     autotype/ShortcutWidget.h
+    autotype/WindowSelectComboBox.h
     core/AutoTypeAssociations.h
     core/Config.h
     core/Database.h

src/autotype/WindowSelectComboBox.cpp

@@ -0,0 +1,68 @@
+/*
+ *  Copyright (C) 2012 Felix Geyer <debfx@fobos.de>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 2 or (at your option)
+ *  version 3 of the License.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "WindowSelectComboBox.h"
+
+#include <QtGui/QLineEdit>
+
+#include "autotype/AutoType.h"
+
+WindowSelectComboBox::WindowSelectComboBox(QWidget* parent)
+    : QComboBox(parent)
+{
+    setEditable(true);
+    setInsertPolicy(QComboBox::NoInsert);
+    setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed, QSizePolicy::ComboBox));
+
+    // first item is always the current content of the line edit
+    insertItem(0, "");
+}
+
+void WindowSelectComboBox::refreshWindowList()
+{
+    model()->setData(model()->index(0, 0), lineEdit()->text());
+
+    while (count() > 1) {
+        removeItem(1);
+    }
+    insertItems(1, autoType()->windowTitles());
+}
+
+void WindowSelectComboBox::showPopup()
+{
+    if (lineEdit()->isReadOnly()) {
+        return;
+    }
+
+    refreshWindowList();
+
+    QComboBox::showPopup();
+}
+
+QSize WindowSelectComboBox::sizeHint() const
+{
+    QSize size = lineEdit()->sizeHint();
+    size.setHeight(qMax(size.height(), QComboBox::sizeHint().height()));
+    return size;
+}
+
+QSize WindowSelectComboBox::minimumSizeHint() const
+{
+    QSize size = lineEdit()->minimumSizeHint();
+    size.setHeight(qMax(size.height(), QComboBox::minimumSizeHint().height()));
+    return size;
+}

src/autotype/WindowSelectComboBox.h

@@ -0,0 +1,38 @@
+/*
+ *  Copyright (C) 2012 Felix Geyer <debfx@fobos.de>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 2 or (at your option)
+ *  version 3 of the License.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef KEEPASSX_WINDOWSELECTCOMBOBOX_H
+#define KEEPASSX_WINDOWSELECTCOMBOBOX_H
+
+#include <QtGui/QComboBox>
+
+#include "core/Global.h"
+
+class WindowSelectComboBox : public QComboBox
+{
+    Q_OBJECT
+
+public:
+    explicit WindowSelectComboBox(QWidget* parent = Q_NULLPTR);
+    void refreshWindowList();
+
+    void showPopup() Q_DECL_OVERRIDE;
+    QSize sizeHint() const Q_DECL_OVERRIDE;
+    QSize minimumSizeHint() const Q_DECL_OVERRIDE;
+};
+
+#endif // KEEPASSX_WINDOWSELECTCOMBOBOX_H

src/gui/entry/EditEntryWidget.cpp

@@ -29,7 +29,6 @@
 #include <QtGui/QMessageBox>
 #include <QtGui/QSortFilterProxyModel>
 
-#include "autotype/AutoType.h"
 #include "core/Database.h"
 #include "core/Entry.h"
 #include "core/Metadata.h"
@@ -280,10 +279,6 @@ void EditEntryWidget::setForms(const Entry* entry, bool restore)
     iconStruct.number = entry->iconNumber();
     m_iconsWidget->load(entry->uuid(), m_database, iconStruct);
 
-    m_autoTypeUi->windowTitleCombo->clear();
-    if (!m_history) {
-        m_autoTypeUi->windowTitleCombo->insertItems(0, autoType()->windowTitles());
-    }
     m_autoTypeUi->windowTitleCombo->lineEdit()->clear();
     m_autoTypeAssoc->copyDataFrom(entry->autoTypeAssociations());
     m_autoTypeUi->enableButton->setChecked(entry->autoTypeEnabled());
@@ -297,6 +292,9 @@ void EditEntryWidget::setForms(const Entry* entry, bool restore)
     if (m_autoTypeAssoc->size() != 0) {
         m_autoTypeUi->assocView->setCurrentIndex(m_autoTypeAssocModel->index(0, 0));
     }
+    if (!m_history) {
+        m_autoTypeUi->windowTitleCombo->refreshWindowList();
+    }
     updateAutoTypeEnabled();
 
     if (!m_history && !restore) {

src/gui/entry/EditEntryWidgetAutoType.ui

@@ -76,7 +76,7 @@
     </layout>
    </item>
    <item>
-    <layout class="QHBoxLayout" name="horizontalLayout_3">
+    <layout class="QHBoxLayout" name="horizontalLayout_3" stretch="1,2">
      <item>
       <layout class="QVBoxLayout" name="verticalLayout_3">
        <item>
@@ -150,11 +150,7 @@
         </widget>
        </item>
        <item>
-        <widget class="QComboBox" name="windowTitleCombo">
-         <property name="editable">
-          <bool>true</bool>
-         </property>
-        </widget>
+        <widget class="WindowSelectComboBox" name="windowTitleCombo"/>
        </item>
        <item>
         <spacer name="verticalSpacer_3">
@@ -232,6 +228,13 @@
    </item>
   </layout>
  </widget>
+ <customwidgets>
+  <customwidget>
+   <class>WindowSelectComboBox</class>
+   <extends>QComboBox</extends>
+   <header>autotype/WindowSelectComboBox.h</header>
+  </customwidget>
+ </customwidgets>
  <resources/>
  <connections/>
 </ui>