検索ボックスをツールバー右側に移動&改良した

[neighbornote/NeighborNote.git] / src / cx / fbn / nevernote / gui / SearchEdit.java

diff --git a/src/cx/fbn/nevernote/gui/SearchEdit.java b/src/cx/fbn/nevernote/gui/SearchEdit.java
new file mode 100644 (file)
index 0000000..081da74
--- /dev/null
+++ b/src/cx/fbn/nevernote/gui/SearchEdit.java
@@ -0,0 +1,69 @@
+package cx.fbn.nevernote.gui;
+
+import com.trolltech.qt.core.QSize;
+import com.trolltech.qt.gui.QFocusEvent;
+import com.trolltech.qt.gui.QLineEdit;
+import com.trolltech.qt.gui.QResizeEvent;
+import com.trolltech.qt.gui.QStyle.PixelMetric;
+
+public class SearchEdit extends QLineEdit {
+       private final SearchClearButton clearButton;
+       private final String inactiveColor;
+       private final String activeColor;
+       private final String defaultText;
+
+       
+       public SearchEdit(String iconPath) {
+               inactiveColor = new String("QLineEdit {color: gray; font:italic;} ");
+               activeColor = new String("QLineEdit {color: black; font:normal;} ");
+               
+               this.clearButton = new SearchClearButton(this, iconPath);
+               this.clearButton.clicked.connect(this, "clear()");
+               
+               this.textChanged.connect(this, "updateClearButton(String)");
+               int frameWidth = this.style().pixelMetric(PixelMetric.PM_DefaultFrameWidth);
+               this.setStyleSheet("QLineEdit { padding-right: " + (clearButton.sizeHint().width() + frameWidth + 1) + "px; } ");
+               defaultText = new String(tr("Search"));
+               this.setText(defaultText);
+               this.setStyleSheet(inactiveColor);
+       }
+       
+       @Override
+       protected void resizeEvent(QResizeEvent event) {
+               QSize sz = clearButton.sizeHint();
+               int frameWidth = this.style().pixelMetric(PixelMetric.PM_DefaultFrameWidth);
+               clearButton.move(this.rect().right() - frameWidth - sz.width(), (this.rect().bottom() + 1 - sz.height()) / 2);
+       }
+       
+       @SuppressWarnings("unused")
+       private void updateClearButton(String text) {
+               clearButton.setVisible(!text.isEmpty());
+       }
+       
+       public void setdefaultText() {
+               this.setText(defaultText);
+               this.setStyleSheet(inactiveColor);
+       }
+       
+       @Override
+       protected void focusInEvent(QFocusEvent event) {
+               super.focusInEvent(event);
+               if (this.text().equals(defaultText)) {
+                       this.blockSignals(true);
+                       this.setText("");
+                       this.blockSignals(false);
+               }
+               this.setStyleSheet(activeColor);
+       }
+       
+       @Override
+       protected void focusOutEvent(QFocusEvent event) {
+               super.focusOutEvent(event);
+               if (this.text().trim().equals("")) {
+                       this.blockSignals(true);
+                       this.setText(defaultText);
+                       this.blockSignals(false);
+                       this.setStyleSheet(inactiveColor);
+               }
+       }
+}