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[file-history] copy provider for commit details IDEA-158666

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This commit is contained in:
Julia Beliaeva
2016-07-20 19:18:41 +03:00
parent 3a0dbe1573
commit 515eb4afa1
1 changed files with 73 additions and 79 deletions
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platform/vcs-impl/src/com/intellij/openapi/vcs/history/FileHistoryPanelImpl.java
+73 -79
View File
@@ -78,6 +78,8 @@ import javax.swing.table.TableCellEditor;
import javax.swing.table.TableCellRenderer;
import javax.swing.table.TableColumn;
import javax.swing.table.TableModel;
import javax.swing.text.BadLocationException;
import javax.swing.text.Position;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.TreeCellRenderer;
import javax.swing.tree.TreePath;
@@ -88,6 +90,7 @@ import java.awt.datatransfer.StringSelection;
import java.awt.datatransfer.Transferable;
import java.awt.event.InputEvent;
import java.io.IOException;
import java.io.StringWriter;
import java.util.*;
import java.util.List;
@@ -174,30 +177,12 @@ public class FileHistoryPanelImpl extends PanelWithActionsAndCloseButton impleme
}
};
myCommentsStatus.setText("Commit message");
myComments = new JEditorPane(UIUtil.HTML_MIME, "") {
@Override
protected void paintComponent(Graphics g) {
super.paintComponent(g);
myCommentsStatus.paint(this, g);
}
@Override
public Color getBackground() {
return UIUtil.getEditorPaneBackground();
}
};
myComments = new MyCommentsPane();
myCommentsStatus.attachTo(myComments);
myComments.setPreferredSize(new Dimension(150, 100));
myComments.setEditable(false);
myComments.setOpaque(false);
myComments.putClientProperty(JEditorPane.HONOR_DISPLAY_PROPERTIES, Boolean.TRUE);
myComments.addHyperlinkListener(BrowserHyperlinkListener.INSTANCE);
myRevisionsOrder = new HashMap<>();
refreshRevisionsOrder();
replaceTransferable();
myUpdateAlarm = new Alarm(Alarm.ThreadToUse.POOLED_THREAD, myProject);
final HistoryAsTreeProvider treeHistoryProvider = myHistorySession.getHistoryAsTreeProvider();
@@ -335,66 +320,6 @@ public class FileHistoryPanelImpl extends PanelWithActionsAndCloseButton impleme
return myStartingRevision;
}
private void replaceTransferable() {
final TransferHandler originalTransferHandler = myComments.getTransferHandler();
final TransferHandler newHandler = new TransferHandler("copy") {
@Override
public void exportAsDrag(final JComponent comp, final InputEvent e, final int action) {
originalTransferHandler.exportAsDrag(comp, e, action);
}
@Override
public void exportToClipboard(final JComponent comp, final Clipboard clip, final int action) throws IllegalStateException {
if ((action == COPY || action == MOVE)
&& (getSourceActions(comp) & action) != 0) {
String selectedText = myComments.getSelectedText();
final Transferable t;
if (selectedText == null) {
t = new TextTransferable(myComments.getText(), myOriginalComment);
}
else {
t = new TextTransferable(selectedText);
}
try {
clip.setContents(t, null);
exportDone(comp, t, action);
return;
}
catch (IllegalStateException ise) {
exportDone(comp, t, NONE);
throw ise;
}
}
exportDone(comp, null, NONE);
}
@Override
public boolean importData(final JComponent comp, final Transferable t) {
return originalTransferHandler.importData(comp, t);
}
@Override
public boolean canImport(final JComponent comp, final DataFlavor[] transferFlavors) {
return originalTransferHandler.canImport(comp, transferFlavors);
}
@Override
public int getSourceActions(final JComponent c) {
return originalTransferHandler.getSourceActions(c);
}
@Override
public Icon getVisualRepresentation(final Transferable t) {
return originalTransferHandler.getVisualRepresentation(t);
}
};
myComments.setTransferHandler(newHandler);
}
private DualViewColumnInfo[] createColumnList(Project project, VcsHistoryProvider provider, final VcsHistorySession session) {
final VcsDependentHistoryComponents components = provider.getUICustomization(session, this);
myAdditionalDetails = components.getDetailsComponent();
@@ -1787,4 +1712,73 @@ public class FileHistoryPanelImpl extends PanelWithActionsAndCloseButton impleme
setupDetails();
}
}
private class MyCommentsPane extends JEditorPane implements DataProvider, CopyProvider {
public MyCommentsPane() {
super(UIUtil.HTML_MIME, "");
setPreferredSize(new Dimension(150, 100));
setEditable(false);
setOpaque(false);
putClientProperty(JEditorPane.HONOR_DISPLAY_PROPERTIES, Boolean.TRUE);
addHyperlinkListener(BrowserHyperlinkListener.INSTANCE);
}
@Override
protected void paintComponent(Graphics g) {
super.paintComponent(g);
myCommentsStatus.paint(this, g);
}
@Override
public Color getBackground() {
return UIUtil.getEditorPaneBackground();
}
@Override
public String getSelectedText() {
javax.swing.text.Document doc = getDocument();
int start = getSelectionStart();
int end = getSelectionEnd();
try {
Position p0 = doc.createPosition(start);
Position p1 = doc.createPosition(end);
StringWriter sw = new StringWriter(p1.getOffset() - p0.getOffset());
getEditorKit().write(sw, doc, p0.getOffset(), p1.getOffset() - p0.getOffset());
return StringUtil.removeHtmlTags(sw.toString());
}
catch (BadLocationException | IOException e) {
LOG.warn(e);
}
return super.getSelectedText();
}
@Override
public void performCopy(@NotNull DataContext dataContext) {
String selectedText = getSelectedText();
if (selectedText == null || selectedText.isEmpty()) selectedText = myOriginalComment;
CopyPasteManager.getInstance().setContents(new StringSelection(selectedText));
}
@Override
public boolean isCopyEnabled(@NotNull DataContext dataContext) {
return true;
}
@Override
public boolean isCopyVisible(@NotNull DataContext dataContext) {
return true;
}
@Nullable
@Override
public Object getData(@NonNls String dataId) {
if (PlatformDataKeys.COPY_PROVIDER.is(dataId)) {
return this;
}
return null;
}
}
}