From 077ef693575e204b4d67482589ff8a9ceea779ef Mon Sep 17 00:00:00 2001
From: Julia Beliaeva <Julia.Beliaeva@jetbrains.com>
Date: Mon, 25 Nov 2019 17:22:20 +0300
Subject: [PATCH] [vcs-log] update editor tab name on filters change

GitOrigin-RevId: 34724e523b4b0a70d3866fccc17833adf9892339
---
 .../impl/src/com/intellij/vcs/log/impl/VcsLogEditorUtil.kt | 7 +++++++
 .../src/com/intellij/vcs/log/impl/VcsLogTabsManager.java   | 3 +++
 2 files changed, 10 insertions(+)

diff --git a/platform/vcs-log/impl/src/com/intellij/vcs/log/impl/VcsLogEditorUtil.kt b/platform/vcs-log/impl/src/com/intellij/vcs/log/impl/VcsLogEditorUtil.kt
index fdff1a73b247..d78d36efcb82 100644
--- a/platform/vcs-log/impl/src/com/intellij/vcs/log/impl/VcsLogEditorUtil.kt
+++ b/platform/vcs-log/impl/src/com/intellij/vcs/log/impl/VcsLogEditorUtil.kt
@@ -6,6 +6,7 @@ import com.intellij.openapi.application.ModalityState
 import com.intellij.openapi.application.invokeLater
 import com.intellij.openapi.fileEditor.FileEditor
 import com.intellij.openapi.fileEditor.FileEditorManager
+import com.intellij.openapi.fileEditor.ex.FileEditorManagerEx
 import com.intellij.openapi.project.Project
 import com.intellij.vcs.log.ui.VcsLogPanel
 import com.intellij.vcs.log.ui.VcsLogUiEx
@@ -22,6 +23,12 @@ fun getExistingLogIds(project: Project): Set<String> {
   return FileEditorManager.getInstance(project).allEditors.mapNotNullTo(mutableSetOf(), ::getLogId)
 }
 
+fun updateTabName(project: Project, ui: VcsLogUiEx) {
+  val fileEditorManager = FileEditorManagerEx.getInstanceEx(project)
+  val file = fileEditorManager.allEditors.first { getLogId(it) == ui.id }?.file
+  file?.let { fileEditorManager.updateFilePresentation(it) }
+}
+
 fun <U : VcsLogUiEx> openLogTab(project: Project, logManager: VcsLogManager, name: String,
                                 factory: VcsLogManager.VcsLogUiFactory<U>, focus: Boolean): U {
   val logUi = logManager.createLogUi(factory, VcsLogManager.LogWindowKind.EDITOR)
diff --git a/platform/vcs-log/impl/src/com/intellij/vcs/log/impl/VcsLogTabsManager.java b/platform/vcs-log/impl/src/com/intellij/vcs/log/impl/VcsLogTabsManager.java
index b2dd7ab3cbf4..886c3de9338c 100644
--- a/platform/vcs-log/impl/src/com/intellij/vcs/log/impl/VcsLogTabsManager.java
+++ b/platform/vcs-log/impl/src/com/intellij/vcs/log/impl/VcsLogTabsManager.java
@@ -74,6 +74,9 @@ public class VcsLogTabsManager {
     MainVcsLogUi ui;
     if (kind == VcsLogManager.LogWindowKind.EDITOR) {
       ui = VcsLogEditorUtilKt.openLogTab(myProject, manager, getFullName(tabId), factory, focus);
+      ui.addFilterListener(() -> {
+        VcsLogEditorUtilKt.updateTabName(myProject, ui);
+      });
     }
     else if (kind == VcsLogManager.LogWindowKind.TOOL_WINDOW) {
       ui = VcsLogContentUtil.openLogTab(myProject, manager, VcsLogContentProvider.TAB_NAME, tabId, factory, focus);