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[git-branches-dashboard] allows showing compare branches actions for the HEAD node of the branches tree

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Follow-up: c2cbd9a53a2416615946c22eef898cf307df033a

GitOrigin-RevId: d0c177cd0645b1c7a8df0aeafbd8d1c49028e2dc
This commit is contained in:
Dmitry Zhuravlev
2024-05-23 19:29:36 +02:00
committed by intellij-monorepo-bot
parent 5edf25e37e
commit b9a08be03a
1 changed files with 56 additions and 23 deletions
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57
plugins/git4idea/src/git4idea/ui/branch/dashboard/BranchesDashboardActions.kt
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@@ -65,6 +65,15 @@ internal object BranchesDashboardActions {
override fun getActionUpdateThread() = ActionUpdateThread.BGT
}
internal class HeadAndBranchActions(headBranch: GitLocalBranch,
headBranchRepo: GitRepository,
private val branch: BranchInfo) : ActionGroup(), DumbAware {
private val headBranchInfo = BranchInfo(headBranch, true, true, false, null, listOf(headBranchRepo))
override fun getChildren(e: AnActionEvent?): Array<AnAction> =
arrayOf(ShowArbitraryBranchesDiffAction(headBranchInfo, branch), ShowArbitraryBranchesFileDiffAction(headBranchInfo, branch))
}
class MultipleLocalBranchActions : ActionGroup(), DumbAware {
override fun getChildren(e: AnActionEvent?): Array<AnAction> =
arrayOf(ShowArbitraryBranchesDiffAction(), ShowArbitraryBranchesFileDiffAction(), UpdateSelectedBranchAction(), DeleteBranchAction())
@@ -165,6 +174,13 @@ internal object BranchesDashboardActions {
}
val currentBranch = guessRepo.currentBranch
if (headSelected && currentBranch != null && selectedBranchNodes.size == 2) {
val selectedBranch = selectedBranches.singleOrNull()
if (selectedBranch != null && !selectedBranch.isCurrent) {
return HeadAndBranchActions(currentBranch, guessRepo, selectedBranch)
}
}
if (currentBranch != null && headSelected) {
return CurrentBranchActions(project, listOf(guessRepo), currentBranch, guessRepo)
}
@@ -349,16 +365,19 @@ internal object BranchesDashboardActions {
internal abstract class BranchesPairActionBase(text: () -> @Nls(capitalization = Nls.Capitalization.Title) String = { "" },
description: @Nls(capitalization = Nls.Capitalization.Sentence) () -> String = { "" },
icon: Icon? = null) : BranchesActionBase(text = text, description = description,
icon = icon) {
icon: Icon? = null,
private val branch1: BranchInfo? = null,
private val branch2: BranchInfo? = null) :
BranchesActionBase(text = text, description = description, icon = icon) {
override fun update(e: AnActionEvent, project: Project, branches: Collection<BranchInfo>) {
if (branches.size != 2) {
val branchPair = getBranchPair(branch1, branch2, branches)
if (branchPair == null) {
e.presentation.isEnabledAndVisible = false
e.presentation.description = ""
}
else {
val branchOne = branches.elementAt(0)
val branchTwo = branches.elementAt(1)
val (branchOne, branchTwo) = branchPair
val controller = e.getData(BRANCHES_UI_CONTROLLER)!!
if (branchOne.branchName == branchTwo.branchName || controller.commonRepositories(branchOne, branchTwo).isEmpty()) {
@@ -370,14 +389,22 @@ internal object BranchesDashboardActions {
override fun actionPerformed(e: AnActionEvent) {
val controller = e.getData(BRANCHES_UI_CONTROLLER)!!
val branches = e.getData(GIT_BRANCHES)!!
val branchOne = branches.elementAt(0)
val branchTwo = branches.elementAt(1)
val (branchOne, branchTwo) = getBranchPair(branch1, branch2, e.getData(GIT_BRANCHES) ?: emptyList()) ?: return
val commonRepositories = controller.commonRepositories(branchOne, branchTwo)
performAction(e.project!!, branchOne, branchTwo, commonRepositories)
}
private fun getBranchPair(branch1: BranchInfo?,
branch2: BranchInfo?,
branches: Collection<BranchInfo>): Pair<BranchInfo, BranchInfo>? {
return when {
branch1 != null && branch2 != null -> branch1 to branch2
branches.size == 2 -> branches.elementAt(0) to branches.elementAt(1)
else -> null
}
}
private fun BranchesDashboardController.commonRepositories(branchOne: BranchInfo, branchTwo: BranchInfo): Collection<GitRepository> {
return getSelectedRepositories(branchOne) intersect getSelectedRepositories(branchTwo)
}
@@ -388,9 +415,12 @@ internal object BranchesDashboardActions {
commonRepositories: Collection<GitRepository>)
}
class ShowArbitraryBranchesDiffAction : BranchesPairActionBase(text = messagePointer("action.Git.Compare.Selected.title"),
class ShowArbitraryBranchesDiffAction(branch1: BranchInfo? = null,
branch2: BranchInfo? = null) :
BranchesPairActionBase(text = messagePointer("action.Git.Compare.Selected.title"),
description = messagePointer("action.Git.Compare.Selected.description"),
icon = AllIcons.Actions.Diff) {
icon = AllIcons.Actions.Diff, branch1, branch2) {
override fun performAction(project: Project,
branchOne: BranchInfo,
branchTwo: BranchInfo,
@@ -399,8 +429,11 @@ internal object BranchesDashboardActions {
}
}
class ShowArbitraryBranchesFileDiffAction : BranchesPairActionBase(text = messagePointer("action.Git.Compare.Selected.Heads.title"),
description = messagePointer("action.Git.Compare.Selected.Heads.description")) {
class ShowArbitraryBranchesFileDiffAction(branch1: BranchInfo? = null,
branch2: BranchInfo? = null) :
BranchesPairActionBase(text = messagePointer("action.Git.Compare.Selected.Heads.title"),
description = messagePointer("action.Git.Compare.Selected.Heads.description"), null, branch1, branch2) {
override fun performAction(project: Project,
branchOne: BranchInfo,
branchTwo: BranchInfo,