Massive package refactoring
[lgpl/argeo-commons.git] / org.argeo.cms / src / org / argeo / cms / osgi / BundleCmsTheme.java
index 6c195d45f48c742e377f92dcaf874073e843b368..f60d3352e98c61c921b260c7be244183b91c085b 100644 (file)
@@ -7,7 +7,6 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.net.URL;
-import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.Enumeration;
 import java.util.HashSet;
@@ -17,8 +16,8 @@ import java.util.Set;
 import java.util.TreeSet;
 import java.util.stream.Collectors;
 
-import org.apache.commons.io.IOUtils;
-import org.argeo.api.cms.CmsTheme;
+import org.argeo.api.cms.ux.CmsTheme;
+import org.argeo.cms.util.StreamUtils;
 import org.osgi.framework.Bundle;
 import org.osgi.framework.BundleContext;
 
@@ -32,11 +31,17 @@ import org.osgi.framework.BundleContext;
  * <code>/ ** /*.{png,gif,jpeg,...}</code>.<br>
  */
 public class BundleCmsTheme implements CmsTheme {
-       public final static String DEFAULT_CMS_THEME_BUNDLE = "org.argeo.theme.argeo2";
+//     public final static String DEFAULT_CMS_THEME_BUNDLE = "org.argeo.theme.argeo2";
 
-       public final static String CMS_THEME_PROPERTY = "argeo.cms.theme";
+//     public final static String CMS_THEME_PROPERTY = "argeo.cms.theme";
+       @Deprecated
        public final static String CMS_THEME_BUNDLE_PROPERTY = "argeo.cms.theme.bundle";
 
+       /** Declared theme ID, to be used by OSGi services to reference it as parent. */
+       public final static String THEME_ID_PROPERTY = "themeId";
+       public final static String SMALL_ICON_SIZE_PROPERTY = "smallIconSize";
+       public final static String BIG_ICON_SIZE_PROPERTY = "bigIconSize";
+
        private final static String HEADER_CSS = "header.css";
        private final static String FONTS_TXT = "fonts.txt";
        private final static String BODY_HTML = "body.html";
@@ -46,6 +51,8 @@ public class BundleCmsTheme implements CmsTheme {
        private CmsTheme parentTheme;
 
        private String themeId;
+       private String declaredThemeId;;
+
        private Set<String> webCssPaths = new TreeSet<>();
        private Set<String> rapCssPaths = new TreeSet<>();
        private Set<String> swtCssPaths = new TreeSet<>();
@@ -64,13 +71,20 @@ public class BundleCmsTheme implements CmsTheme {
 //     private String swtCssPath;
        private Bundle themeBundle;
 
-       private Integer defaultIconSize = 16;
+       private Integer smallIconSize = 16;
+       private Integer bigIconSize = 32;
 
        public BundleCmsTheme() {
 
        }
 
        public void init(BundleContext bundleContext, Map<String, String> properties) {
+               declaredThemeId = properties.get(THEME_ID_PROPERTY);
+               if (properties.containsKey(SMALL_ICON_SIZE_PROPERTY))
+                       smallIconSize = Integer.valueOf(properties.get(SMALL_ICON_SIZE_PROPERTY));
+               if (properties.containsKey(BIG_ICON_SIZE_PROPERTY))
+                       smallIconSize = Integer.valueOf(properties.get(BIG_ICON_SIZE_PROPERTY));
+
                initResources(bundleContext, null);
        }
 
@@ -103,6 +117,10 @@ public class BundleCmsTheme implements CmsTheme {
 //             swtCssPath = "/swt/";
 //             this.themeId = RWT.DEFAULT_THEME_ID;
                this.themeId = themeBundle.getSymbolicName();
+               if (declaredThemeId != null && !declaredThemeId.equals(themeId))
+                       throw new IllegalArgumentException(
+                                       "Declared theme id " + declaredThemeId + " is different from " + themeId);
+
                webCssPaths = addCss(themeBundle, "/css/");
                rapCssPaths = addCss(themeBundle, "/rap/");
                swtCssPaths = addCss(themeBundle, "/swt/");
@@ -212,7 +230,7 @@ public class BundleCmsTheme implements CmsTheme {
 
        void loadBodyHtml(URL url) {
                try (BufferedReader in = new BufferedReader(new InputStreamReader(url.openStream(), UTF_8))) {
-                       bodyHtml = IOUtils.toString(url, StandardCharsets.UTF_8);
+                       bodyHtml = StreamUtils.toString(in);
                } catch (IOException e) {
                        throw new IllegalArgumentException("Cannot load URL " + url, e);
                }
@@ -320,17 +338,27 @@ public class BundleCmsTheme implements CmsTheme {
        }
 
        @Override
-       public Integer getDefaultIconSize() {
-               return defaultIconSize;
+       public int getSmallIconSize() {
+               return smallIconSize;
+       }
+
+       @Override
+       public int getBigIconSize() {
+               return bigIconSize;
        }
 
        @Override
        public InputStream loadPath(String path) throws IOException {
                URL url = themeBundle.getResource(path);
-               if (url == null)
-                       throw new IllegalArgumentException(
-                                       "Path " + path + " not found in bundle " + themeBundle.getSymbolicName());
-               return url.openStream();
+               if (url == null) {
+                       if (parentTheme != null)
+                               return parentTheme.loadPath(path);
+                       else
+                               throw new IllegalArgumentException(
+                                               "Path " + path + " not found in bundle " + themeBundle.getSymbolicName());
+               } else {
+                       return url.openStream();
+               }
        }
 
        private static Bundle findThemeBundle(BundleContext bundleContext, String themeId) {
@@ -363,4 +391,12 @@ public class BundleCmsTheme implements CmsTheme {
                this.parentTheme = parentTheme;
        }
 
+       public void setSmallIconSize(Integer smallIconSize) {
+               this.smallIconSize = smallIconSize;
+       }
+
+       public void setBigIconSize(Integer bigIconSize) {
+               this.bigIconSize = bigIconSize;
+       }
+
 }