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Hacked event count assertion of the datacontext to allow showing modal dialog to clear RO status of the files to be changed by some action synchronously. This event count hack is necessary to allow actions that called this stuff could still get data from their data contexts. Otherwise data manager stuff will fire up an assertion saying that event count has been changed (due to modal dialog show-up) The hack itself is safe since we guarantee that focus will return to the same component had it before modal dialog have been shown.

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This commit is contained in:
Maxim Shafirov
2005-01-19 23:16:15 +03:00
parent aea7bcf888
commit f6521186bd
2 changed files with 11 additions and 0 deletions
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source/com/intellij/ide/IdeEventQueue.java
+4
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@@ -216,6 +216,10 @@ public class IdeEventQueue extends EventQueue {
return myEventCount;
}
public void setEventCount(int evCount) {
myEventCount = evCount;
}
public boolean isInInputEvent(){
return myIsInInputEvent;
}
source/com/intellij/openapi/vcs/readOnlyHandler/ReadonlyStatusHandlerImpl.java
+7
View File
@@ -36,6 +36,7 @@ import com.intellij.openapi.components.ProjectComponent;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.vfs.ReadonlyStatusHandler;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.ide.IdeEventQueue;
import java.util.ArrayList;
import java.util.List;
@@ -56,8 +57,14 @@ public class ReadonlyStatusHandlerImpl extends ReadonlyStatusHandler implements
modificationStamps[i] = files[i].getModificationStamp();
}
// This event count hack is necessary to allow actions that called this stuff could still get data from their data contexts.
// Otherwise data manager stuff will fire up an assertion saying that event count has been changed (due to modal dialog show-up)
// The hack itself is safe since we guarantee that focus will return to the same component had it before modal dialog have been shown.
int savedEventCount = IdeEventQueue.getInstance().getEventCount();
HandleReadOnlyStatusDialog dialog = new HandleReadOnlyStatusDialog(myProject, createFileInfos(files));
dialog.show();
IdeEventQueue.getInstance().setEventCount(savedEventCount);
List<VirtualFile> readOnlyFiles = new ArrayList<VirtualFile>();
List<VirtualFile> updatedFiles = new ArrayList<VirtualFile>();
for (int i = 0; i < files.length; i++) {