platform/vcs-impl/src/com/intellij/vcs/changes/ChangeListScopeViewUpdater.kt

   1 // Copyright 2000-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
   2 package com.intellij.vcs.changes
   3
   4 import com.intellij.ide.projectView.ProjectView
   5 import com.intellij.ide.scopeView.ScopeViewPane
   6 import com.intellij.openapi.application.ApplicationManager
   7 import com.intellij.openapi.components.serviceIfCreated
   8 import com.intellij.openapi.project.Project
   9 import com.intellij.openapi.vcs.changes.ChangeList
  10 import com.intellij.openapi.vcs.changes.ChangeListAdapter
  11 import com.intellij.openapi.vcs.changes.LocalChangeList
  12 import com.intellij.openapi.vcs.changes.LocalChangeListsLoadedListener
  13 import com.intellij.packageDependencies.DependencyValidationManager
  14
  15 class ChangeListScopeViewUpdater(private val project: Project) : ChangeListAdapter() {
  16   class InitialRefresh(private val project: Project) : LocalChangeListsLoadedListener {
  17     override fun processLoadedLists(lists: MutableList<LocalChangeList>) {
  18       updateAvailableScopesList(project)
  19     }
  20   }
  21
  22   override fun changeListAdded(list: ChangeList) {
  23     updateAvailableScopesList(project)
  24   }
  25
  26   override fun changeListRemoved(list: ChangeList) {
  27     updateAvailableScopesList(project)
  28   }
  29
  30   override fun changeListRenamed(list: ChangeList, oldName: String) {
  31     updateAvailableScopesList(project)
  32   }
  33
  34   override fun changeListAvailabilityChanged() {
  35     updateAvailableScopesList(project)
  36   }
  37
  38   override fun changeListsChanged() {
  39     updateActiveScope(project)
  40   }
  41
  42   companion object {
  43     private fun updateActiveScope(project: Project) {
  44       ApplicationManager.getApplication().invokeLater {
  45         if (project.isDisposed) return@invokeLater
  46         val projectView = project.serviceIfCreated<ProjectView>() ?: return@invokeLater
  47         val pane = projectView.getProjectViewPaneById(ScopeViewPane.ID) as? ScopeViewPane ?: return@invokeLater
  48         if (pane.selectedScope is ChangeListScope) {
  49           pane.updateSelectedScope()
  50         }
  51       }
  52     }
  53
  54     private fun updateAvailableScopesList(project: Project) {
  55       ApplicationManager.getApplication().invokeLater {
  56         if (project.isDisposed) return@invokeLater
  57         DependencyValidationManager.getInstance(project).fireScopeListeners()
  58       }
  59     }
  60   }
  61 }