1 files changed, 0 insertions, 235 deletions
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/utils/SWTUtils.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/utils/SWTUtils.java
deleted file mode 100644
index 22e52467..00000000
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/utils/SWTUtils.java
+++ /dev/null
@@ -1,235 +0,0 @@
-package at.asit.pdfover.gui.utils;
-
-import java.awt.Desktop;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.util.function.Consumer;
-
-import javax.annotation.Nullable;
-
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.custom.ScrolledComposite;
-import org.eclipse.swt.events.MouseAdapter;
-import org.eclipse.swt.events.MouseEvent;
-import org.eclipse.swt.events.MouseListener;
-import org.eclipse.swt.events.SelectionAdapter;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.events.SelectionListener;
-import org.eclipse.swt.graphics.Font;
-import org.eclipse.swt.graphics.FontData;
-import org.eclipse.swt.graphics.Point;
-import org.eclipse.swt.layout.FormAttachment;
-import org.eclipse.swt.layout.FormData;
-import org.eclipse.swt.program.Program;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Event;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import at.asit.pdfover.commons.Messages;
-
-public final class SWTUtils {
-
-    private static final Logger log = LoggerFactory.getLogger(SWTUtils.class);
-
-    /* oh how i miss C++, and compile-time safety; this would be so much cleaner as a templated function */
-    private static void genericSetText(Object swtObj, String text) {
-    	try {
-    		Method m = swtObj.getClass().getMethod("setText", String.class);
-    		m.invoke(swtObj, text);
-    	} catch (NoSuchMethodException | IllegalAccessException e) {
-    		log.error("Attempted to setLocalizedText on object of type {}, which does not have an accessible setText method", swtObj.getClass().getSimpleName(), e);
-    	} catch (InvocationTargetException e) {
-    		log.error("Failed to setLocalizedText on object of type {}", swtObj.getClass().getSimpleName(), e);
-    	}
-    
-    	try {
-    		// request re-layout if possible, changing the text content will change the bounding box
-    		Method m = swtObj.getClass().getMethod("requestLayout");
-    		m.invoke(swtObj);
-    	} catch (NoSuchMethodException | IllegalAccessException e) {
-    		// do nothing, this may not exist on every control we use
-    	} catch (InvocationTargetException e) {
-    		log.error("Failed to re-layout {}", swtObj.getClass().getSimpleName(), e);
-    	}
-    }
-    public static void setLocalizedText(Object o, String messageKey) { genericSetText(o, Messages.getString(messageKey)); }
-    public static void setLocalizedText(Object o, String formatMessageKey, Object... formatArgs) { genericSetText(o, Messages.formatString(formatMessageKey, formatArgs)); }
-
-	private static void genericSetToolTipText(Object swtObj, String text) {
-		try {
-			Method m = swtObj.getClass().getMethod("setToolTipText", String.class);
-			m.invoke(swtObj, text);
-		} catch (NoSuchMethodException | IllegalAccessException e) {
-			log.error("Attempted to setLocalizedToolTipText on object of type {}, which does not have an accessible setToolTipText method", swtObj.getClass().getSimpleName(), e);
-		} catch (InvocationTargetException e) {
-			log.error("Failed to setLocalizedToolTipText on object of type {}", swtObj.getClass().getSimpleName(), e);
-		}
-	}
-	public static void setLocalizedToolTipText(Object o, String messageKey) { genericSetToolTipText(o, Messages.getString(messageKey));}
-
-    public static void disableEventDefault(Control c, int event) {
-    	c.addListener(event, (Event e) -> { e.doit = false; });
-    }
-
-    public static void scrollPassthrough(Control c) {
-    	c.addListener(SWT.MouseVerticalWheel, (Event e) -> {
-			// disable default handling
-			e.doit = false;
-
-			// find containing ScrolledComposite
-			Composite target = c.getParent();
-			while ((target != null) && !(target instanceof ScrolledComposite))
-				target = target.getParent();
-			
-			if (target == null)
-				return;
-			
-			// scroll containing ScrolledComposite
-			ScrolledComposite sTarget = (ScrolledComposite)target;
-			Point origin = sTarget.getOrigin();
-			origin.y -= (e.count * 10);
-			sTarget.setOrigin(origin);
-		});
-    }
-
-    public static void setFontHeight(Control c, int height) {
-    	FontData[] fD = c.getFont().getFontData();
-    	fD[0].setHeight(height);
-    	Font font = new Font(c.getDisplay(), fD[0]);
-    	c.setFont(font);
-    }
-
-    public static void setFontStyle(Control c, int style) {
-    	FontData[] fD = c.getFont().getFontData();
-    	fD[0].setStyle(style);
-    	Font font = new Font(c.getDisplay(), fD[0]);
-    	c.setFont(font);
-    }
-
-    public static class AnchorSetter {
-    	private final Control c;
-    	private final FormData fd;
-    	private AnchorSetter(Control c, boolean isNew)
-		{
-			this.c = c;
-			if (isNew) {
-				this.fd = new FormData();
-				this.c.setLayoutData(this.fd);
-			} else {
-				Object layoutData = this.c.getLayoutData();
-				try {
-					this.fd = (FormData)layoutData;
-				} catch (ClassCastException e) {
-					log.error("Tried to reanchor() object with layout data of type {} (not FormData)", layoutData.getClass().getSimpleName(), e);
-					throw new RuntimeException("Invalid reanchor() use");
-				}
-			}
-		}
-    
-    	public AnchorSetter height(int h) { fd.height = h; return this; }
-    	public AnchorSetter width(int w) { fd.width = w; return this; }
-    
-    	public AnchorSetter top(FormAttachment a) { fd.top = a; return this; }
-    	public AnchorSetter left(FormAttachment a) { fd.left = a; return this; }
-    	public AnchorSetter right(FormAttachment a) { fd.right = a; return this; }
-    	public AnchorSetter bottom(FormAttachment a) { fd.bottom = a; return this; }
-    
-    	public AnchorSetter top(Control control, int offset, int alignment) { return top(new FormAttachment(control, offset, alignment)); }
-    	public AnchorSetter top(Control control, int offset) { return top(new FormAttachment(control, offset)); }
-    	public AnchorSetter top(Control control) { return top(new FormAttachment(control)); }
-    	public AnchorSetter top(int num, int offset) { return top(new FormAttachment(num, offset)); }
-    	public AnchorSetter top(int num) { return top(new FormAttachment(num)); }
-    
-    	public AnchorSetter left(Control control, int offset, int alignment) { return left(new FormAttachment(control, offset, alignment)); }
-    	public AnchorSetter left(Control control, int offset) { return left(new FormAttachment(control, offset)); }
-    	public AnchorSetter left(Control control) { return left(new FormAttachment(control)); }
-    	public AnchorSetter left(int num, int offset) { return left(new FormAttachment(num, offset)); }
-    	public AnchorSetter left(int num) { return left(new FormAttachment(num)); }
-    
-    	public AnchorSetter right(Control control, int offset, int alignment) { return right(new FormAttachment(control, offset, alignment)); }
-    	public AnchorSetter right(Control control, int offset) { return right(new FormAttachment(control, offset)); }
-    	public AnchorSetter right(Control control) { return right(new FormAttachment(control)); }
-    	public AnchorSetter right(int num, int offset) { return right(new FormAttachment(num, offset)); }
-    	public AnchorSetter right(int num) { return right(new FormAttachment(num)); }
-    
-    	public AnchorSetter bottom(Control control, int offset, int alignment) { return bottom(new FormAttachment(control, offset, alignment)); }
-    	public AnchorSetter bottom(Control control, int offset) { return bottom(new FormAttachment(control, offset)); }
-    	public AnchorSetter bottom(Control control) { return bottom(new FormAttachment(control)); }
-    	public AnchorSetter bottom(int num, int offset) { return bottom(new FormAttachment(num, offset)); }
-    	public AnchorSetter bottom(int num) { return bottom(new FormAttachment(num)); }
-    }
-    public static AnchorSetter anchor(Control c) { return new AnchorSetter(c, true); }
-	public static AnchorSetter reanchor(Control c) { return new AnchorSetter(c, false); }
-    
-	/**
-	 * functional-interface wrapper around swtObj.addSelectionListener
-	 * @param swtObj SWT widget supporting addSelectionListener
-	 * @param callback widgetSelected method
-	 */
-	public static void addSelectionListener(Object swtObj, Consumer<SelectionEvent> callback) {
-		try {
-			Method m = swtObj.getClass().getMethod("addSelectionListener", SelectionListener.class);
-			m.invoke(swtObj, new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { callback.accept(e); } });
-		} catch (NoSuchMethodException | IllegalAccessException e) {
-			log.error("Attempted to pass object of type {} to addSelectionListener; object does not have an accessible addSelectionListener method", swtObj.getClass().getSimpleName(), e);
-		} catch (InvocationTargetException e) {
-			log.error("Failed to add selection listener on object of type {}", swtObj.getClass().getSimpleName(), e);
-		}
-	}
-
-	/**
-	 * @see SWTUtils#addSelectionListener(Object, Consumer)
-	 */
-	public static void addSelectionListener(Object swtObj, Runnable callback) {
-		addSelectionListener(swtObj, (e) -> { callback.run(); });
-	}
-
-	/**
-	 * functional-interface wrapper around swtObj.addMouseListener
-	 * @param swtObj SWT widget supporting addMouseListener
-	 * @param callback mouseDown method
-	 */
-	public static void addMouseDownListener(Object swtObj, Consumer<MouseEvent> callback) {
-		try {
-			Method m = swtObj.getClass().getMethod("addMouseListener", MouseListener.class);
-			m.invoke(swtObj, new MouseAdapter() { @Override public void mouseDown (MouseEvent e) { callback.accept(e); } });
-		} catch (NoSuchMethodException | IllegalAccessException e) {
-			log.error("Attempted to pass object of type {} to addMouseDownListener; object does not have an accessible addMouseListener method", swtObj.getClass().getSimpleName(), e);
-		} catch (InvocationTargetException e) {
-			log.error("Failed to add selection listeer on object of type {}", swtObj.getClass().getSimpleName(), e);
-		}
-	}
-
-	/**
-	 * @see SWTUtils#addMouseDownListener(Object, Consumer)
-	 */
-	public static void addMouseDownListener(Object swtObj, Runnable callback) {
-		addMouseDownListener(swtObj, (e) -> { callback.run(); });
-	}
-
-	public static void openURL(@Nullable URI uri) {
-		try {
-			if (uri == null) return;
-			if (Desktop.isDesktopSupported()) {
-				Desktop.getDesktop().browse(uri);
-			} else {
-				Program.launch(uri.toURL().toExternalForm());
-			}
-		} catch (Exception e) {
-			log.warn("Failed to open URI: {}", uri, e);
-		}
-	}
-
-	public static void openURL(@Nullable String uri) {
-		if (uri == null) return;
-		try {
-			openURL(new URI(uri));
-		} catch (URISyntaxException e) {
-			log.warn("Failed to open URI: {}", uri, e);
-		}
-	}
-}