1 files changed, 231 insertions, 0 deletions
diff --git a/terminals/plugins/org.eclipse.tcf.te.ui.terminals/src/org/eclipse/tcf/te/ui/terminals/internal/dialogs/EncodingSelectionDialog.java b/terminals/plugins/org.eclipse.tcf.te.ui.terminals/src/org/eclipse/tcf/te/ui/terminals/internal/dialogs/EncodingSelectionDialog.java
new file mode 100644
index 000000000..628d8902e
--- /dev/null
+++ b/terminals/plugins/org.eclipse.tcf.te.ui.terminals/src/org/eclipse/tcf/te/ui/terminals/internal/dialogs/EncodingSelectionDialog.java
@@ -0,0 +1,231 @@
+/*******************************************************************************
+ * Copyright (c) 2012, 2015 Wind River Systems, Inc. and others. All rights reserved.
+ * This program and the accompanying materials are made available under the terms
+ * of the Eclipse Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Wind River Systems - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.tcf.te.ui.terminals.internal.dialogs;
+
+import org.eclipse.core.runtime.Assert;
+import org.eclipse.jface.dialogs.TrayDialog;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.ScrolledComposite;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.tcf.te.ui.terminals.help.IContextHelpIds;
+import org.eclipse.tcf.te.ui.terminals.interfaces.IConfigurationPanelContainer;
+import org.eclipse.tcf.te.ui.terminals.nls.Messages;
+import org.eclipse.tcf.te.ui.terminals.panels.AbstractExtendedConfigurationPanel;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.forms.widgets.FormToolkit;
+
+/**
+ * Encoding selection dialog implementation.
+ */
+public class EncodingSelectionDialog extends TrayDialog {
+	private String contextHelpId = null;
+
+	// The selected encoding or null
+	/* default */ String encoding = null;
+
+	// Reference to the encodings panel
+	private EncodingPanel encodingPanel = null;
+
+	/**
+	 * Encodings panel implementation
+	 */
+	protected class EncodingPanel extends AbstractExtendedConfigurationPanel {
+
+		/**
+		 * Constructor
+		 *
+		 * @param container The configuration panel container or <code>null</code>.
+		 */
+        public EncodingPanel(IConfigurationPanelContainer container) {
+	        super(container);
+        }
+
+		/* (non-Javadoc)
+		 * @see org.eclipse.tcf.te.ui.controls.interfaces.IWizardConfigurationPanel#setupPanel(org.eclipse.swt.widgets.Composite, org.eclipse.ui.forms.widgets.FormToolkit)
+		 */
+        @Override
+        public void setupPanel(Composite parent, FormToolkit toolkit) {
+    		Composite panel = new Composite(parent, SWT.NONE);
+    		panel.setLayout(new GridLayout());
+    		GridData data = new GridData(SWT.FILL, SWT.FILL, true, true);
+    		panel.setLayoutData(data);
+
+    		// Create the encoding selection combo
+    		createEncodingUI(panel, false);
+    		if (EncodingSelectionDialog.this.encoding != null) {
+    			setEncoding(EncodingSelectionDialog.this.encoding);
+    		}
+
+    		setControl(panel);
+        }
+
+		/* (non-Javadoc)
+		 * @see org.eclipse.tcf.te.ui.terminals.panels.AbstractConfigurationPanel#saveSettingsForHost(boolean)
+		 */
+        @Override
+        protected void saveSettingsForHost(boolean add) {
+        }
+
+		/* (non-Javadoc)
+		 * @see org.eclipse.tcf.te.ui.terminals.panels.AbstractConfigurationPanel#fillSettingsForHost(java.lang.String)
+		 */
+        @Override
+        protected void fillSettingsForHost(String host) {
+        }
+
+		/* (non-Javadoc)
+		 * @see org.eclipse.tcf.te.ui.terminals.panels.AbstractConfigurationPanel#getHostFromSettings()
+		 */
+        @Override
+        protected String getHostFromSettings() {
+	        return null;
+        }
+
+        /* (non-Javadoc)
+         * @see org.eclipse.tcf.te.ui.terminals.panels.AbstractConfigurationPanel#getEncoding()
+         */
+        @Override
+        public String getEncoding() {
+            return super.getEncoding();
+        }
+
+        /* (non-Javadoc)
+         * @see org.eclipse.tcf.te.ui.terminals.panels.AbstractConfigurationPanel#setEncoding(java.lang.String)
+         */
+        @Override
+        public void setEncoding(String encoding) {
+            super.setEncoding(encoding);
+        }
+	}
+
+	/**
+     * Constructor.
+     *
+	 * @param shell The parent shell or <code>null</code>.
+     */
+    public EncodingSelectionDialog(Shell shell) {
+	    super(shell);
+
+		this.contextHelpId = IContextHelpIds.ENCODING_SELECTION_DIALOG;
+		setHelpAvailable(true);
+    }
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
+	 */
+	@Override
+	protected final Control createDialogArea(Composite parent) {
+		if (contextHelpId != null) {
+			PlatformUI.getWorkbench().getHelpSystem().setHelp(parent, contextHelpId);
+		}
+
+		// Let the super implementation create the dialog area control
+		Control control = super.createDialogArea(parent);
+		// Setup the inner panel as scrollable composite
+		if (control instanceof Composite) {
+			ScrolledComposite sc = new ScrolledComposite((Composite)control, SWT.V_SCROLL);
+
+			GridLayout layout = new GridLayout(1, true);
+			layout.marginHeight = 0; layout.marginWidth = 0;
+			layout.verticalSpacing = 0; layout.horizontalSpacing = 0;
+
+			sc.setLayout(layout);
+			sc.setLayoutData(new GridData(GridData.FILL_BOTH | GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL));
+
+			sc.setExpandHorizontal(true);
+			sc.setExpandVertical(true);
+
+			Composite composite = new Composite(sc, SWT.NONE);
+			composite.setLayout(new GridLayout());
+
+			// Setup the dialog area content
+			createDialogAreaContent(composite);
+
+			sc.setContent(composite);
+			sc.setMinSize(composite.computeSize(SWT.DEFAULT, SWT.DEFAULT));
+
+			// Return the scrolled composite as new dialog area control
+			control = sc;
+		}
+
+		return control;
+	}
+
+	/**
+	 * Creates the dialog area content.
+	 *
+	 * @param parent The parent composite. Must not be <code>null</code>.
+	 */
+    protected void createDialogAreaContent(Composite parent) {
+    	Assert.isNotNull(parent);
+
+    	setDialogTitle(Messages.EncodingSelectionDialog_title);
+
+        Composite panel = new Composite(parent, SWT.NONE);
+        GridLayout layout = new GridLayout(2, false);
+        layout.marginHeight = 0; layout.marginWidth = 0;
+        panel.setLayout(layout);
+        panel.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, true));
+
+        encodingPanel = new EncodingPanel(null);
+        encodingPanel.setupPanel(panel, null);
+
+        applyDialogFont(panel);
+    }
+
+	/**
+	 * Sets the title for this dialog.
+	 *
+	 * @param title The title.
+	 */
+	public void setDialogTitle(String title) {
+		if (getShell() != null && !getShell().isDisposed()) {
+			getShell().setText(title);
+		}
+	}
+
+    /* (non-Javadoc)
+     * @see org.eclipse.tcf.te.ui.jface.dialogs.CustomTrayDialog#okPressed()
+     */
+    @Override
+    protected void okPressed() {
+    	// Save the selected encoding
+    	if (encodingPanel != null) encoding = encodingPanel.getEncoding();
+        super.okPressed();
+    }
+
+    /* (non-Javadoc)
+     * @see org.eclipse.jface.dialogs.Dialog#cancelPressed()
+     */
+    @Override
+    protected void cancelPressed() {
+    	// Reset the encoding
+    	encoding = null;
+        super.cancelPressed();
+    }
+
+    /**
+     * Set the encoding to default to on creating the dialog.
+     */
+    public final void setEncoding(String encoding) {
+    	this.encoding = encoding;
+    }
+
+    /**
+     * Returns the selected encoding or <code>null</code>.
+     */
+    public final String getEncoding() {
+    	return encoding;
+    }
+}