[vcs]: add annotations to avoid wrong thread external usages

* getting current repo based on getting current editor->calledInAwt

platform/dvcs-impl/src/com/intellij/dvcs/DvcsUtil.java

@@ -60,6 +60,7 @@ import com.intellij.vcs.log.VcsFullCommitDetails;
 import com.intellij.vcsUtil.VcsImplUtil;
 import com.intellij.vcsUtil.VcsUtil;
 import org.intellij.images.editor.ImageFileEditor;
+import org.jetbrains.annotations.CalledInAwt;
 import org.jetbrains.annotations.Contract;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -165,6 +166,7 @@ public class DvcsUtil {
    * Returns the currently selected file, based on which VcsBranch or StatusBar components will identify the current repository root.
    */
   @Nullable
+  @CalledInAwt
   public static VirtualFile getSelectedFile(@NotNull Project project) {
     StatusBar statusBar = WindowManager.getInstance().getStatusBar(project);
     final FileEditor fileEditor = StatusBarUtil.getCurrentFileEditor(project, statusBar);
@@ -328,6 +330,7 @@ public class DvcsUtil {
   }
 
   @Nullable
+  @CalledInAwt
   public static <T extends Repository> T guessCurrentRepositoryQuick(@NotNull Project project,
                                                                      @NotNull AbstractRepositoryManager<T> manager,
                                                                      @Nullable String defaultRootPathValue) {

platform/dvcs-impl/src/com/intellij/dvcs/ui/DvcsStatusWidget.java

@@ -185,6 +185,7 @@ public abstract class DvcsStatusWidget<T extends Repository> extends EditorBased
   }
 
   @Nullable
+  @CalledInAwt
   private String getToolTip(@NotNull Project project) {
     T currentRepository = guessCurrentRepository(project);
     if (currentRepository == null) return null;

plugins/git4idea/src/git4idea/actions/GitRepositoryAction.java

@@ -37,6 +37,7 @@ import git4idea.branch.GitBranchUtil;
 import git4idea.i18n.GitBundle;
 import git4idea.repo.GitRepository;
 import git4idea.repo.GitRepositoryManager;
+import org.jetbrains.annotations.CalledInAwt;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -80,6 +81,7 @@ public abstract class GitRepositoryAction extends DumbAwareAction {
   }
 
   @NotNull
+  @CalledInAwt
   private static VirtualFile getDefaultRoot(@NotNull Project project, @NotNull List<VirtualFile> roots, @Nullable VirtualFile[] vFiles) {
     if (vFiles != null) {
       for (VirtualFile file : vFiles) {
@@ -120,6 +122,7 @@ public abstract class GitRepositoryAction extends DumbAwareAction {
     return true;
   }
 
+  @CalledInAwt
   protected static boolean isRebasing(AnActionEvent e) {
     final Project project = e.getData(CommonDataKeys.PROJECT);
     if (project != null) {

plugins/git4idea/src/git4idea/branch/GitBranchUtil.java

@@ -38,6 +38,7 @@ import git4idea.repo.GitRemote;
 import git4idea.repo.GitRepository;
 import git4idea.ui.branch.GitMultiRootBranchConfig;
 import git4idea.validators.GitNewBranchNameValidator;
+import org.jetbrains.annotations.CalledInAwt;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -319,6 +320,7 @@ public class GitBranchUtil {
    *         or if the current Git root couldn't be determined.
    */
   @Nullable
+  @CalledInAwt
   public static GitRepository getCurrentRepository(@NotNull Project project) {
     return getRepositoryOrGuess(project, DvcsUtil.getSelectedFile(project));
   }

plugins/git4idea/src/git4idea/ui/branch/GitBranchWidget.java

@@ -26,6 +26,7 @@ import git4idea.branch.GitBranchUtil;
 import git4idea.config.GitVcsSettings;
 import git4idea.repo.GitRepository;
 import git4idea.repo.GitRepositoryChangeListener;
+import org.jetbrains.annotations.CalledInAwt;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -47,6 +48,7 @@ public class GitBranchWidget extends DvcsStatusWidget<GitRepository> {
 
   @Nullable
   @Override
+  @CalledInAwt
   protected GitRepository guessCurrentRepository(@NotNull Project project) {
     return DvcsUtil.guessCurrentRepositoryQuick(project, GitUtil.getRepositoryManager(project), mySettings.getRecentRootPath());
   }

plugins/hg4idea/src/org/zmlx/hg4idea/action/HgActionUtil.java

@@ -22,6 +22,7 @@ import com.intellij.openapi.project.Project;
 import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.util.Function;
 import com.intellij.util.containers.ContainerUtil;
+import org.jetbrains.annotations.CalledInAwt;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.zmlx.hg4idea.repo.HgRepository;
@@ -45,6 +46,7 @@ public class HgActionUtil {
   }
 
   @Nullable
+  @CalledInAwt
   public static HgRepository getSelectedRepositoryFromEvent(AnActionEvent e) {
     final DataContext dataContext = e.getDataContext();
     final Project project = CommonDataKeys.PROJECT.getData(dataContext);

plugins/hg4idea/src/org/zmlx/hg4idea/action/HgProcessStateAction.java

@@ -17,6 +17,7 @@ package org.zmlx.hg4idea.action;
 
 import com.intellij.dvcs.repo.Repository;
 import com.intellij.openapi.actionSystem.AnActionEvent;
+import org.jetbrains.annotations.CalledInAwt;
 import org.zmlx.hg4idea.repo.HgRepository;
 
 public abstract class HgProcessStateAction extends HgAbstractGlobalSingleRepoAction {
@@ -26,6 +27,7 @@ public abstract class HgProcessStateAction extends HgAbstractGlobalSingleRepoAct
     myState = state;
   }
 
+  @CalledInAwt
   protected boolean isRebasing(AnActionEvent e) {
     HgRepository repository = HgActionUtil.getSelectedRepositoryFromEvent(e);
     return repository != null && repository.getState() == myState;

plugins/hg4idea/src/org/zmlx/hg4idea/status/ui/HgStatusWidget.java

@@ -22,6 +22,7 @@ import com.intellij.openapi.ui.popup.ListPopup;
 import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.openapi.wm.StatusBarWidget;
 import com.intellij.util.ObjectUtils;
+import org.jetbrains.annotations.CalledInAwt;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.zmlx.hg4idea.HgProjectSettings;
@@ -52,6 +53,7 @@ public class HgStatusWidget extends DvcsStatusWidget<HgRepository> {
 
   @Nullable
   @Override
+  @CalledInAwt
   protected HgRepository guessCurrentRepository(@NotNull Project project) {
     return DvcsUtil.guessCurrentRepositoryQuick(project, HgUtil.getRepositoryManager(project),
                                                 HgProjectSettings.getInstance(project).getRecentRootPath());

plugins/hg4idea/src/org/zmlx/hg4idea/util/HgUtil.java

@@ -44,6 +44,7 @@ import com.intellij.ui.GuiUtils;
 import com.intellij.util.ArrayUtil;
 import com.intellij.util.containers.ContainerUtil;
 import com.intellij.vcsUtil.VcsUtil;
+import org.jetbrains.annotations.CalledInAwt;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.zmlx.hg4idea.*;
@@ -498,6 +499,7 @@ public abstract class HgUtil {
   }
 
   @Nullable
+  @CalledInAwt
   public static HgRepository getCurrentRepository(@NotNull Project project) {
     if (project.isDisposed()) return null;
     return DvcsUtil.guessRepositoryForFile(project, getRepositoryManager(project),