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[github] Auto-selection and selection preservation for PR changes trees

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GitOrigin-RevId: 8754554dd29970a391923792e84d89b5b47a4d98
This commit is contained in:
Ivan Semenov
2020-06-06 19:48:34 +03:00
committed by intellij-monorepo-bot
parent e38406a163
commit e9d019b28b
1 changed files with 8 additions and 1 deletions
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plugins/github/src/org/jetbrains/plugins/github/pullrequest/ui/changes/GHPRChangesTree.kt
+8 -1
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@@ -4,6 +4,7 @@ package org.jetbrains.plugins.github.pullrequest.ui.changes
import com.intellij.openapi.project.Project
import com.intellij.openapi.vcs.changes.ui.ChangesTree
import com.intellij.openapi.vcs.changes.ui.VcsTreeModelData
import com.intellij.ui.SelectionSaver
import com.intellij.ui.components.JBPanelWithEmptyText
import com.intellij.util.ui.tree.TreeUtil
import java.awt.BorderLayout
@@ -15,9 +16,15 @@ object GHPRChangesTree {
fun create(project: Project, model: GHPRChangesModel): ChangesTree {
val tree = object : ChangesTree(project, false, false) {
override fun rebuildTree() = updateTreeModel(model.buildChangesTree(grouping))
override fun rebuildTree() {
updateTreeModel(model.buildChangesTree(grouping))
if (isSelectionEmpty && !isEmpty) TreeUtil.selectFirstNode(this)
}
override fun getData(dataId: String) = super.getData(dataId) ?: VcsTreeModelData.getData(project, this, dataId)
}.also<ChangesTree> {
SelectionSaver.installOn(it)
it.addFocusListener(object : FocusAdapter() {
override fun focusGained(e: FocusEvent?) {
if (it.isSelectionEmpty && !it.isEmpty) TreeUtil.selectFirstNode(it)