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init UI as fast as possible

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This commit is contained in:
Eugene Zhuravlev
2011-07-22 12:23:28 +02:00
parent 3f4f1e0f52
commit 51f9bc5b0b
1 changed files with 34 additions and 24 deletions
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java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/ProjectStructureConfigurable.java
+34 -24
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@@ -47,6 +47,7 @@ import com.intellij.ui.navigation.BackAction;
import com.intellij.ui.navigation.ForwardAction;
import com.intellij.ui.navigation.History;
import com.intellij.ui.navigation.Place;
import com.intellij.util.io.storage.HeavyProcessLatch;
import com.intellij.util.ui.UIUtil;
import org.jetbrains.annotations.Nls;
import org.jetbrains.annotations.NonNls;
@@ -280,35 +281,44 @@ public class ProjectStructureConfigurable extends BaseConfigurable implements Se
}
public void reset() {
myWasUiDisposed = false;
// need this to ensure VFS operations will not block because of storage flushing
// and other maintenance IO tasks run in background
HeavyProcessLatch.INSTANCE.processStarted();
myContext.reset();
myProjectJdksModel.reset(myProject);
try {
myWasUiDisposed = false;
Configurable toSelect = null;
for (Configurable each : myName2Config) {
if (myUiState.lastEditedConfigurable != null && myUiState.lastEditedConfigurable.equals(each.getDisplayName())) {
toSelect = each;
myContext.reset();
myProjectJdksModel.reset(myProject);
Configurable toSelect = null;
for (Configurable each : myName2Config) {
if (myUiState.lastEditedConfigurable != null && myUiState.lastEditedConfigurable.equals(each.getDisplayName())) {
toSelect = each;
}
if (each instanceof MasterDetailsComponent) {
((MasterDetailsComponent)each).setHistory(myHistory);
}
each.reset();
}
if (each instanceof MasterDetailsComponent) {
((MasterDetailsComponent)each).setHistory(myHistory);
myHistory.clear();
if (toSelect == null && myName2Config.size() > 0) {
toSelect = myName2Config.iterator().next();
}
removeSelected();
navigateTo(toSelect != null ? createPlaceFor(toSelect) : null, false);
if (myUiState.proportion > 0) {
mySplitter.setProportion(myUiState.proportion);
}
each.reset();
}
myHistory.clear();
if (toSelect == null && myName2Config.size() > 0) {
toSelect = myName2Config.iterator().next();
}
removeSelected();
navigateTo(toSelect != null ? createPlaceFor(toSelect) : null, false);
if (myUiState.proportion > 0) {
mySplitter.setProportion(myUiState.proportion);
finally {
HeavyProcessLatch.INSTANCE.processFinished();
}
}