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support Icon Path Patchers in IconLoader

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This commit is contained in:
Konstantin Bulenkov
2015-12-29 16:23:36 +01:00
parent eca3405014
commit 503fe51b0f
1 changed files with 17 additions and 32 deletions
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platform/util/src/com/intellij/openapi/util/IconLoader.java
+17 -32
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@@ -60,34 +60,10 @@ public final class IconLoader {
* This cache contains mapping between icons and disabled icons.
*/
private static final Map<Icon, Icon> ourIcon2DisabledIcon = new WeakHashMap<Icon, Icon>(200);
@NonNls private static final Map<String, String> ourDeprecatedIconsReplacements = new HashMap<String, String>();
@NonNls private static final List<IconPathPatcher> ourPatchers = new ArrayList<IconPathPatcher>(2);
static {
ourDeprecatedIconsReplacements.put("/general/toolWindowDebugger.png", "AllIcons.Toolwindows.ToolWindowDebugger");
ourDeprecatedIconsReplacements.put("/general/toolWindowChanges.png", "AllIcons.Toolwindows.ToolWindowChanges");
ourDeprecatedIconsReplacements.put("/actions/showSettings.png", "AllIcons.General.ProjectSettings");
ourDeprecatedIconsReplacements.put("/general/ideOptions.png", "AllIcons.General.Settings");
ourDeprecatedIconsReplacements.put("/general/applicationSettings.png", "AllIcons.General.Settings");
ourDeprecatedIconsReplacements.put("/toolbarDecorator/add.png", "AllIcons.General.Add");
ourDeprecatedIconsReplacements.put("/vcs/customizeView.png", "AllIcons.General.Settings");
ourDeprecatedIconsReplacements.put("/vcs/refresh.png", "AllIcons.Actions.Refresh");
ourDeprecatedIconsReplacements.put("/actions/sync.png", "AllIcons.Actions.Refresh");
ourDeprecatedIconsReplacements.put("/actions/refreshUsages.png", "AllIcons.Actions.Rerun");
ourDeprecatedIconsReplacements.put("/compiler/error.png", "AllIcons.General.Error");
ourDeprecatedIconsReplacements.put("/compiler/hideWarnings.png", "AllIcons.General.HideWarnings");
ourDeprecatedIconsReplacements.put("/compiler/information.png", "AllIcons.General.Information");
ourDeprecatedIconsReplacements.put("/compiler/warning.png", "AllIcons.General.Warning");
ourDeprecatedIconsReplacements.put("/ide/errorSign.png", "AllIcons.General.Error");
ourDeprecatedIconsReplacements.put("/ant/filter.png", "AllIcons.General.Filter");
ourDeprecatedIconsReplacements.put("/inspector/useFilter.png", "AllIcons.General.Filter");
ourDeprecatedIconsReplacements.put("/actions/showSource.png", "AllIcons.Actions.Preview");
ourDeprecatedIconsReplacements.put("/actions/consoleHistory.png", "AllIcons.General.MessageHistory");
ourDeprecatedIconsReplacements.put("/vcs/messageHistory.png", "AllIcons.General.MessageHistory");
installPathPatcher(new DeprecatedDuplicatesIconPathPatcher());
}
private static final ImageIcon EMPTY_ICON = new ImageIcon(UIUtil.createImage(1, 1, BufferedImage.TYPE_3BYTE_BGR)) {
@@ -101,6 +77,11 @@ public final class IconLoader {
private IconLoader() { }
public static void installPathPatcher(IconPathPatcher patcher) {
ourPatchers.add(patcher);
clearCache();
}
@Deprecated
public static Icon getIcon(@NotNull final Image image) {
return new JBImageIcon(image);
@@ -204,7 +185,7 @@ public final class IconLoader {
@Nullable
public static Icon findIcon(@NotNull String path, @NotNull final Class aClass, boolean computeNow, boolean strict) {
path = undeprecate(path);
path = patchPath(path);
if (isReflectivePath(path)) return getReflectiveIcon(path, aClass.getClassLoader());
URL myURL = aClass.getResource(path);
@@ -215,10 +196,14 @@ public final class IconLoader {
return findIcon(myURL);
}
@NotNull
private static String undeprecate(@NotNull String path) {
String replacement = ourDeprecatedIconsReplacements.get(path);
return replacement == null ? path : replacement;
private static String patchPath(@NotNull String path) {
for (IconPathPatcher patcher : ourPatchers) {
String newPath = patcher.patchPath(path);
if (newPath != null) {
path = newPath;
}
}
return path;
}
private static boolean isReflectivePath(@NotNull String path) {
@@ -248,7 +233,7 @@ public final class IconLoader {
@Nullable
public static Icon findIcon(@NotNull String path, @NotNull ClassLoader classLoader) {
path = undeprecate(path);
path = patchPath(path);
if (isReflectivePath(path)) return getReflectiveIcon(path, classLoader);
if (!StringUtil.startsWithChar(path, '/')) return null;