Plugin bug hotfix

src/net/apocalypselabs/symat/InstallPlugin.java

@@ -250,10 +250,11 @@ public class InstallPlugin extends javax.swing.JInternalFrame {
             return;
         }
         try {
+            String fsep = System.getProperty("file.separator");
             Files.copy(f,
                     new File(
                             System.getProperty("user.home")
-                            + "\\.symat\\plugins\\"
+                            + fsep + ".symat" + fsep + "plugins" + fsep
                             + f.getName()));
             Main.maingui.reloadRibbon();
             JOptionPane.showInternalMessageDialog(this,
@@ -263,7 +264,15 @@ public class InstallPlugin extends javax.swing.JInternalFrame {
         } catch (IOException ex) {
             Debug.stacktrace(ex);
             JOptionPane.showInternalMessageDialog(this,
-                    "Error: could not copy plugin file: " + ex.getMessage(),
+                    "Error: could not install plugin file: " + ex.getMessage(),
+                    "Error",
+                    JOptionPane.ERROR_MESSAGE);
+        } catch (IllegalArgumentException ex) {
+            Debug.stacktrace(ex);
+            JOptionPane.showInternalMessageDialog(this,
+                    "Error: could not install plugin file."
+                    + "\nIs a plugin with the same name already "
+                    + "installed?\n(" + ex.getMessage() + ")",
                     "Error",
                     JOptionPane.ERROR_MESSAGE);
         } catch (Exception ex) {

src/net/apocalypselabs/symat/Main.java

@@ -115,7 +115,7 @@ public class Main extends JRibbonFrame {
     /**
      * Version number, for updates and //needs in scripts
      */
-    public static final double APP_CODE = 19;
+    public static final double APP_CODE = 20;
     /**
      * Base URL for building API calls
      */
@@ -289,7 +289,8 @@ public class Main extends JRibbonFrame {
         pluginband.setResizePolicies((List) Arrays.asList(
                 new CoreRibbonResizePolicies.Mirror(pluginband.getControlPanel())));
         pluginband.addCommandButton(installpluginbtn, RibbonElementPriority.TOP);
-        File dir = new File(System.getProperty("user.home") + "\\.symat\\plugins");
+        String fsep = System.getProperty("file.separator");
+        File dir = new File(System.getProperty("user.home") + fsep + ".symat" + fsep + "plugins");
         dir.mkdirs();
         File[] files = dir.listFiles(new FilenameFilter() {
             @Override
@@ -304,18 +305,21 @@ public class Main extends JRibbonFrame {
         galleryVisibleButtonCounts.put(RibbonElementPriority.TOP, 2);
         List<StringValuePair<List<JCommandToggleButton>>> appGalleryButtons = new ArrayList<>();
         List<JCommandToggleButton> appGalleryButtonsList = new ArrayList<>();
-        for (File pl : files) {
+        if (files != null) {
-            try {
+            for (File pl : files) {
-                LoadPlugin lp = new LoadPlugin(pl);
+                LoadPlugin lp;
-                appGalleryButtonsList.add(lp.getGalleryBtn());
+                try {
-            } catch (Exception ex) {
+                    lp = new LoadPlugin(pl);
-                Debug.stacktrace(ex);
+                    appGalleryButtonsList.add(lp.getGalleryBtn());
-                System.err.println("Error loading plugin: "+ex.getMessage());
+                } catch (Exception ex) {
+                    Debug.stacktrace(ex);
+                    System.err.println("Error loading plugin " + pl.getName() + ": " + ex.getMessage());
+                }
             }
         }
 
-        appGalleryButtons.add(new StringValuePair<List<JCommandToggleButton>>("Plugins",
+        appGalleryButtons.add(new StringValuePair<>("Plugins",
-            appGalleryButtonsList));
+                appGalleryButtonsList));
         pluginband.addRibbonGallery("Plugins", appGalleryButtons,
                 galleryVisibleButtonCounts, 5, 3,
                 RibbonElementPriority.TOP);
@@ -343,7 +347,13 @@ public class Main extends JRibbonFrame {
         JRibbonBand collabband = new JRibbonBand("Team", null);
         //JRibbonBand getpluginband = new JRibbonBand("Install", null);
 
-        loadPlugins();
+        try {
+            loadPlugins();
+        } catch (Exception ex) {
+            JOptionPane.showMessageDialog(this,
+                    "An error occurred while loading plugins: "
+                    + ex.getMessage());
+        }
 
         shellbtn.addActionListener(new ActionListener() {
             @Override

src/net/apocalypselabs/symat/PackagePlugin.java

@@ -48,8 +48,6 @@ package net.apocalypselabs.symat;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.ObjectOutputStream;
-import java.util.logging.Level;
-import java.util.logging.Logger;
 import javax.imageio.ImageIO;
 import javax.swing.ImageIcon;
 import javax.swing.JFileChooser;
@@ -375,8 +373,6 @@ public class PackagePlugin extends javax.swing.JInternalFrame {
             p.setIcon(icon);
             if (p.getTitle().equals("")
                     || p.getAuthor().equals("")
-                    || p.getLongTitle().equals("")
-                    || p.getDesc().equals("")
                     || p.getPackage().equals("")
                     || p.getVersion().equals("")
                     || p.getScript().equals("")

src/net/apocalypselabs/symat/plugin/LoadPlugin.java

@@ -55,6 +55,7 @@ import java.io.IOException;
 import java.io.ObjectInputStream;
 import net.apocalypselabs.symat.CodeRunner;
 import net.apocalypselabs.symat.Debug;
+import net.apocalypselabs.symat.Main;
 import org.pushingpixels.flamingo.api.common.JCommandButton;
 import org.pushingpixels.flamingo.api.common.JCommandToggleButton;
 import org.pushingpixels.flamingo.api.common.RichTooltip;
@@ -82,15 +83,22 @@ public class LoadPlugin {
     }
 
     private ResizableIcon getRibbonIcon() {
-        return ImageWrapperResizableIcon.getIcon(
+        try {
-                p.getIcon().getImage(),
+            ResizableIcon ico = ImageWrapperResizableIcon.getIcon(
-                new Dimension(100, 76));
+                    p.getIcon().getImage(),
+                    new Dimension(100, 76));
+            return ico;
+        } catch (Exception ex) {
+            return Main.getRibbonIcon("plugin");
+        }
     }
 
     public JCommandButton getRibbonBtn() {
-        JCommandButton b = new JCommandButton(p.getTitle(), getRibbonIcon());
+        JCommandButton b = new JCommandButton((p.getTitle().equals("") ? "Untitled" : p.getTitle()), getRibbonIcon());
-        b.setActionRichTooltip(new RichTooltip(p.getLongTitle(),
+        if (!p.getLongTitle().equals("")) {
-                p.getDesc()));
+            b.setActionRichTooltip(new RichTooltip(p.getLongTitle(),
+                    (p.getDesc().equals("") ? "   " : p.getDesc())));
+        }
         b.addActionListener(new ActionListener() {
             @Override
             public void actionPerformed(ActionEvent evt) {
@@ -102,9 +110,11 @@ public class LoadPlugin {
     }
 
     public JCommandToggleButton getGalleryBtn() {
-        JCommandToggleButton b = new JCommandToggleButton(p.getTitle(), getRibbonIcon());
+        JCommandToggleButton b = new JCommandToggleButton((p.getTitle().equals("") ? "Untitled" : p.getTitle()), getRibbonIcon());
-        b.setActionRichTooltip(new RichTooltip(p.getLongTitle(),
+        if (!p.getLongTitle().equals("")) {
-                p.getDesc()));
+            b.setActionRichTooltip(new RichTooltip(p.getLongTitle(),
+                    (p.getDesc().equals("") ? "   " : p.getDesc())));
+        }
         b.addActionListener(new ActionListener() {
             @Override
             public void actionPerformed(ActionEvent evt) {