X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;ds=inline;f=src%2Fbe%2Fnikiroo%2Futils%2Fui%2FUIUtils.java;h=e4eb000c6876f0a2b610da928fb16592cd1d3a4e;hb=aaef3a5165f7cd1dc1a5babb104e328d13859408;hp=9f16aabe79c3ba8dc80e8221bace21b2ec5f0d4a;hpb=97654d115d9f0286f9eea9fe50216cb3737e9ed6;p=nikiroo-utils.git diff --git a/src/be/nikiroo/utils/ui/UIUtils.java b/src/be/nikiroo/utils/ui/UIUtils.java index 9f16aab..e4eb000 100644 --- a/src/be/nikiroo/utils/ui/UIUtils.java +++ b/src/be/nikiroo/utils/ui/UIUtils.java @@ -1,17 +1,29 @@ package be.nikiroo.utils.ui; import java.awt.Color; +import java.awt.Component; +import java.awt.Desktop; import java.awt.GradientPaint; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.Paint; import java.awt.RadialGradientPaint; import java.awt.RenderingHints; +import java.io.IOException; +import java.net.URISyntaxException; import javax.swing.JComponent; +import javax.swing.JEditorPane; +import javax.swing.JLabel; +import javax.swing.JOptionPane; import javax.swing.JScrollPane; import javax.swing.UIManager; import javax.swing.UnsupportedLookAndFeelException; +import javax.swing.event.HyperlinkEvent; +import javax.swing.event.HyperlinkListener; + +import be.nikiroo.utils.Version; +import be.nikiroo.utils.VersionCheck; /** * Some Java Swing utilities. @@ -20,24 +32,45 @@ import javax.swing.UnsupportedLookAndFeelException; */ public class UIUtils { /** - * Set a fake "native look & feel" for the application if possible + * Set a fake "native Look & Feel" for the application if possible * (check for the one currently in use, then try GTK). *
* Must be called prior to any GUI work. + * + * @return TRUE if it succeeded */ - static public void setLookAndFeel() { + static public boolean setLookAndFeel() { // native look & feel + String noLF = "javax.swing.plaf.metal.MetalLookAndFeel"; + String lf = UIManager.getSystemLookAndFeelClassName(); + if (lf.equals(noLF)) + lf = "com.sun.java.swing.plaf.gtk.GTKLookAndFeel"; + + return setLookAndFeel(lf); + } + + /** + * Switch to the given Look & Feel for the application if possible + * (check for the one currently in use, then try GTK). + *
+ * Must be called prior to any GUI work. + * + * @param laf + * the Look & Feel to use + * + * @return TRUE if it succeeded + */ + static public boolean setLookAndFeel(String laf) { try { - String noLF = "javax.swing.plaf.metal.MetalLookAndFeel"; - String lf = UIManager.getSystemLookAndFeelClassName(); - if (lf.equals(noLF)) - lf = "com.sun.java.swing.plaf.gtk.GTKLookAndFeel"; - UIManager.setLookAndFeel(lf); + UIManager.setLookAndFeel(laf); + return true; } catch (InstantiationException e) { } catch (ClassNotFoundException e) { } catch (UnsupportedLookAndFeelException e) { } catch (IllegalAccessException e) { } + + return false; } /** @@ -73,9 +106,9 @@ public class UIUtils { * @param color * the base colour * @param x - * the X coordinate + * the X coordinate of the upper left corner * @param y - * the Y coordinate + * the Y coordinate of the upper left corner * @param width * the width radius * @param height @@ -178,12 +211,124 @@ public class UIUtils { * @return the {@link JScrollPane} */ static public JScrollPane scroll(JComponent pane, boolean allowHorizontal) { + return scroll(pane, allowHorizontal, true); + } + + /** + * Add a {@link JScrollPane} around the given panel and use a sensible (for + * me) increment for the mouse wheel. + * + * @param pane + * the panel to wrap in a {@link JScrollPane} + * @param allowHorizontal + * allow horizontal scrolling (not always desired) + * @param allowVertical + * allow vertical scrolling (usually yes, but sometimes you only + * want horizontal) + * + * @return the {@link JScrollPane} + */ + static public JScrollPane scroll(JComponent pane, boolean allowHorizontal, + boolean allowVertical) { JScrollPane scroll = new JScrollPane(pane); + scroll.getVerticalScrollBar().setUnitIncrement(16); + scroll.getHorizontalScrollBar().setUnitIncrement(16); + if (!allowHorizontal) { scroll.setHorizontalScrollBarPolicy( JScrollPane.HORIZONTAL_SCROLLBAR_NEVER); } + if (!allowVertical) { + scroll.setVerticalScrollBarPolicy( + JScrollPane.VERTICAL_SCROLLBAR_NEVER); + } + return scroll; } + + /** + * Show a confirmation message to the user to show him the changes since + * last version. + *
+ * HTML 3.2 supported, links included (the user browser will be launched if + * possible). + *
+ * If this is already the latest version, a message will still be displayed.
+ *
+ * @param parentComponent
+ * determines the {@link java.awt.Frame} in which the dialog is
+ * displayed; if null
, or if the
+ * parentComponent
has no {@link java.awt.Frame}, a
+ * default {@link java.awt.Frame} is used
+ * @param updates
+ * the new version
+ * @param introText
+ * an introduction text before the list of changes
+ * @param title
+ * the title of the dialog
+ *
+ * @return TRUE if the user clicked on OK, false if the dialog was dismissed
+ */
+ static public boolean showUpdatedDialog(Component parentComponent,
+ VersionCheck updates, String introText, String title) {
+
+ StringBuilder builder = new StringBuilder();
+ final JEditorPane updateMessage = new JEditorPane("text/html", "");
+ if (introText != null && !introText.isEmpty()) {
+ builder.append(introText);
+ builder.append("
");
+ builder.append("
");
+ }
+ for (Version v : updates.getNewer()) {
+ builder.append("\t" //
+ + "Version " + v.toString() //
+ + "");
+ builder.append("
");
+ builder.append("