public static TextAttributes getAttributesByType(
@Nullable final PsiElement element,
@NotNull HighlightInfoType type,
@NotNull TextAttributesScheme colorsScheme) {
final SeverityRegistrar severityRegistrar =
SeverityRegistrar.getSeverityRegistrar(element != null ? element.getProject() : null);
final TextAttributes textAttributes =
severityRegistrar.getTextAttributesBySeverity(type.getSeverity(element));
if (textAttributes != null) {
return textAttributes;
}
TextAttributesKey key = type.getAttributesKey();
return colorsScheme.getAttributes(key);
}
public TrafficLightRenderer(Project project, Document document, PsiFile file) {
myProject = project;
myDaemonCodeAnalyzer =
project == null ? null : (DaemonCodeAnalyzerImpl) DaemonCodeAnalyzer.getInstance(project);
myDocument = document;
myFile = file;
mySeverityRegistrar = SeverityRegistrar.getInstance(myProject);
refresh();
if (project != null) {
MarkupModelEx model =
(MarkupModelEx) DocumentMarkupModel.forDocument(document, project, true);
model.addMarkupModelListener(
this,
new MarkupModelListener() {
@Override
public void afterAdded(@NotNull RangeHighlighterEx highlighter) {
incErrorCount(highlighter, 1);
}
@Override
public void beforeRemoved(@NotNull RangeHighlighterEx highlighter) {
incErrorCount(highlighter, -1);
}
@Override
public void attributesChanged(@NotNull RangeHighlighterEx highlighter) {}
});
for (RangeHighlighter rangeHighlighter : model.getAllHighlighters()) {
incErrorCount(rangeHighlighter, 1);
}
}
}
private Icon getIcon(DaemonCodeAnalyzerStatus status) {
if (status == null) {
return NO_ICON;
}
if (status.noHighlightingRoots != null
&& status.noHighlightingRoots.length == status.rootsNumber) {
return NO_ANALYSIS_ICON;
}
Icon icon = HighlightDisplayLevel.DO_NOT_SHOW.getIcon();
for (int i = status.errorCount.length - 1; i >= 0; i--) {
if (status.errorCount[i] != 0) {
icon = mySeverityRegistrar.getRendererIconByIndex(i);
break;
}
}
if (status.errorAnalyzingFinished) {
if (myProject != null && DumbService.isDumb(myProject)) {
return new LayeredIcon(NO_ANALYSIS_ICON, icon, STARING_EYE_ICON);
}
return icon;
}
if (!status.enabled) return NO_ANALYSIS_ICON;
double progress = getOverallProgress(status);
TruncatingIcon trunc =
new TruncatingIcon(icon, icon.getIconWidth(), (int) (icon.getIconHeight() * progress));
return new LayeredIcon(NO_ANALYSIS_ICON, trunc, STARING_EYE_ICON);
}
private void refresh() {
int maxIndex = mySeverityRegistrar.getSeverityMaxIndex();
if (errorCount != null && maxIndex == errorCount.length) return;
int[] newErrors = new int[maxIndex];
if (errorCount != null) {
System.arraycopy(errorCount, 0, newErrors, 0, Math.min(errorCount.length, newErrors.length));
}
errorCount = newErrors;
}
private void incErrorCount(RangeHighlighter highlighter, int delta) {
Object o = highlighter.getErrorStripeTooltip();
if (!(o instanceof HighlightInfo)) return;
HighlightInfo info = (HighlightInfo) o;
HighlightSeverity infoSeverity = info.getSeverity();
final int severityIdx = mySeverityRegistrar.getSeverityIdx(infoSeverity);
if (severityIdx != -1) {
errorCount[severityIdx] += delta;
}
}
// return true if panel needs to be rebuilt
boolean updatePanel(@NotNull DaemonCodeAnalyzerStatus status, Project project) {
progressBarsEnabled = false;
progressBarsCompleted = null;
statistics = "";
passStatusesVisible = false;
statusLabel = null;
statusExtraLine = null;
boolean result = false;
if (!status.passStati.equals(new ArrayList<>(passes.keySet()))) {
// passes set has changed
rebuildPassesMap(status);
result = true;
}
if (PowerSaveMode.isEnabled()) {
statusLabel = "Code analysis is disabled in power save mode";
status.errorAnalyzingFinished = true;
icon = AllIcons.General.SafeMode;
return result;
}
if (status.reasonWhyDisabled != null) {
statusLabel = "No analysis has been performed";
statusExtraLine = "(" + status.reasonWhyDisabled + ")";
passStatusesVisible = true;
progressBarsCompleted = Boolean.FALSE;
icon = AllIcons.General.InspectionsTrafficOff;
return result;
}
if (status.reasonWhySuspended != null) {
statusLabel = "Code analysis has been suspended";
statusExtraLine = "(" + status.reasonWhySuspended + ")";
passStatusesVisible = true;
progressBarsCompleted = Boolean.FALSE;
icon = AllIcons.General.InspectionsPause;
return result;
}
Icon icon = AllIcons.General.InspectionsOK;
for (int i = status.errorCount.length - 1; i >= 0; i--) {
if (status.errorCount[i] != 0) {
icon = SeverityRegistrar.getSeverityRegistrar(project).getRendererIconByIndex(i);
break;
}
}
if (status.errorAnalyzingFinished) {
boolean isDumb = project != null && DumbService.isDumb(project);
if (isDumb) {
statusLabel = "Shallow analysis completed";
statusExtraLine = "Complete results will be available after indexing";
} else {
statusLabel = DaemonBundle.message("analysis.completed");
}
progressBarsCompleted = Boolean.TRUE;
} else {
statusLabel = DaemonBundle.message("performing.code.analysis");
passStatusesVisible = true;
progressBarsEnabled = true;
progressBarsCompleted = null;
}
int currentSeverityErrors = 0;
@org.intellij.lang.annotations.Language("HTML")
String text = "";
for (int i = status.errorCount.length - 1; i >= 0; i--) {
if (status.errorCount[i] > 0) {
final HighlightSeverity severity =
SeverityRegistrar.getSeverityRegistrar(project).getSeverityByIndex(i);
String name =
status.errorCount[i] > 1
? StringUtil.pluralize(severity.getName().toLowerCase())
: severity.getName().toLowerCase();
text +=
status.errorAnalyzingFinished
? DaemonBundle.message("errors.found", status.errorCount[i], name)
: DaemonBundle.message("errors.found.so.far", status.errorCount[i], name);
text += "<br>";
currentSeverityErrors += status.errorCount[i];
}
}
if (currentSeverityErrors == 0) {
text +=
status.errorAnalyzingFinished
? DaemonBundle.message("no.errors.or.warnings.found")
: DaemonBundle.message("no.errors.or.warnings.found.so.far") + "<br>";
}
statistics = XmlStringUtil.wrapInHtml(text);
this.icon = icon;
return result;
}