From 68f21e2b28181dcbeca173f165759b900a669139 Mon Sep 17 00:00:00 2001
From: Goto Hayato <habita.gh@gmail.com>
Date: Fri, 17 Nov 2017 22:26:12 +0900
Subject: [PATCH 1/2] Issue #19: Stop BlameEraseAll command to be invoked on
 every edit.

---
 git-blame.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/git-blame.py b/git-blame.py
index 7ced011..abd1ada 100644
--- a/git-blame.py
+++ b/git-blame.py
@@ -7,6 +7,7 @@
 from subprocess import check_output as shell
 
 PHANTOM_KEY_ALL = 'git-blame-all'
+SETTING_PHANTOM_ALL_DISPLAYED = 'git-blame-all-displayed'
 
 stylesheet_one = '''
     <style>
@@ -240,6 +241,7 @@ def run(self, edit):
             phantoms.append(phantom)
 
         self.phantom_set.update(phantoms)
+        self.view.settings().set(SETTING_PHANTOM_ALL_DISPLAYED, True)
 
     def get_blame_lines(self, path):
         '''Run `git blame` and get the output lines.
@@ -329,7 +331,10 @@ class BlameEraseAllListener(sublime_plugin.ViewEventListener):
     def on_modified(self):
         '''Automatically erases the blame results to prevent mismatches.
         '''
-        self.view.run_command('blame_erase_all')
+        settings = self.view.settings()
+        if settings.get(SETTING_PHANTOM_ALL_DISPLAYED, False):
+            self.view.run_command('blame_erase_all')
+            settings.erase(SETTING_PHANTOM_ALL_DISPLAYED)
 
 
 class InsertCommitDescriptionCommand(sublime_plugin.TextCommand):

From 14ac20acec4b94c53edf53da0aa1418f7aab6073 Mon Sep 17 00:00:00 2001
From: Goto Hayato <habita.gh@gmail.com>
Date: Sat, 18 Nov 2017 17:25:34 +0900
Subject: [PATCH 2/2] Issue #19: Replace the guard in on_modified() to
 is_applicable() and replace on_modified() to async version for performance.

---
 git-blame.py | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/git-blame.py b/git-blame.py
index abd1ada..b5424eb 100644
--- a/git-blame.py
+++ b/git-blame.py
@@ -328,13 +328,17 @@ def run(self, edit):
 
 class BlameEraseAllListener(sublime_plugin.ViewEventListener):
 
-    def on_modified(self):
+    @classmethod
+    def is_applicable(cls, settings):
+        '''Checks if the blame_erase_all command is applicable.
+        '''
+        return settings.get(SETTING_PHANTOM_ALL_DISPLAYED, False)
+
+    def on_modified_async(self):
         '''Automatically erases the blame results to prevent mismatches.
         '''
-        settings = self.view.settings()
-        if settings.get(SETTING_PHANTOM_ALL_DISPLAYED, False):
-            self.view.run_command('blame_erase_all')
-            settings.erase(SETTING_PHANTOM_ALL_DISPLAYED)
+        self.view.run_command('blame_erase_all')
+        self.view.settings().erase(SETTING_PHANTOM_ALL_DISPLAYED)
 
 
 class InsertCommitDescriptionCommand(sublime_plugin.TextCommand):