From 1d1390b2a1bc71abb452f2524ed4d7c134f79ef6 Mon Sep 17 00:00:00 2001
From: Sam Steele <sam.steele@gmail.com>
Date: Thu, 17 Jun 2021 07:11:36 -0400
Subject: [PATCH] Delay updating the Hand-Off message text

---
 IRCCloud/Classes/MainViewController.h |  1 +
 IRCCloud/Classes/MainViewController.m | 25 ++++++++++++++++++++-----
 build-scripts/BUILD                   |  2 +-
 3 files changed, 22 insertions(+), 6 deletions(-)

diff --git a/IRCCloud/Classes/MainViewController.h b/IRCCloud/Classes/MainViewController.h
index d571158ee..eb86cb856 100644
--- a/IRCCloud/Classes/MainViewController.h
+++ b/IRCCloud/Classes/MainViewController.h
@@ -118,6 +118,7 @@
     BOOL _ignoreInsetChanges;
     NSString *_msgid;
     UIView *_leftBorder, *_rightBorder;
+    NSTimer *_handoffTimer;
 }
 @property (nonatomic) int cidToOpen;
 @property (nonatomic) int bidToOpen;
diff --git a/IRCCloud/Classes/MainViewController.m b/IRCCloud/Classes/MainViewController.m
index acdbdf800..caa810e2b 100644
--- a/IRCCloud/Classes/MainViewController.m
+++ b/IRCCloud/Classes/MainViewController.m
@@ -2545,15 +2545,29 @@ -(void)expandingTextViewDidChange:(UIExpandingTextView *)expandingTextView {
     } else {
         [self performSelectorOnMainThread:@selector(scheduleSuggestionsTimer) withObject:nil waitUntilDone:NO];
     }
-    [[self userActivity] setNeedsSave:YES];
-    [self userActivityWillSave:[self userActivity]];
-    if(self->_buffer) {
-        self->_buffer.draft = expandingTextView.text.length ? expandingTextView.text : nil;
-    }
     UIColor *c = ([NetworkConnection sharedInstance].state == kIRCCloudStateConnected)?([UIColor isDarkTheme]?[UIColor whiteColor]:[UIColor unreadBlueColor]):[UIColor textareaBackgroundColor];
     [self->_sendBtn setTitleColor:c forState:UIControlStateNormal];
     [self->_sendBtn setTitleColor:c forState:UIControlStateDisabled];
     [self->_sendBtn setTitleColor:c forState:UIControlStateHighlighted];
+    
+    if(self->_handoffTimer)
+        [self->_handoffTimer invalidate];
+    self->_handoffTimer = [NSTimer scheduledTimerWithTimeInterval:0.25 target:self selector:@selector(_updateHandoffTimer) userInfo:nil repeats:NO];
+}
+
+-(void)_cancelHandoffTimer {
+    if(self->_handoffTimer)
+        [self->_handoffTimer invalidate];
+    _handoffTimer = nil;
+}
+
+-(void)_updateHandoffTimer {
+    _handoffTimer = nil;
+    [[self userActivity] setNeedsSave:YES];
+    [self userActivityWillSave:[self userActivity]];
+    if(self->_buffer) {
+        self->_buffer.draft = _message.text.length ? _message.text : nil;
+    }
 }
 
 -(BOOL)expandingTextViewShouldReturn:(UIExpandingTextView *)expandingTextView {
@@ -2843,6 +2857,7 @@ -(void)launchURL:(NSURL *)url {
 
 -(void)bufferSelected:(int)bid {
     [self performSelectorOnMainThread:@selector(cancelSuggestionsTimer) withObject:nil waitUntilDone:NO];
+    [self performSelectorOnMainThread:@selector(_cancelHandoffTimer) withObject:nil waitUntilDone:NO];
     _sortedChannels = nil;
     _sortedUsers = nil;
     BOOL changed = (self->_buffer && _buffer.bid != bid) || !_buffer;
diff --git a/build-scripts/BUILD b/build-scripts/BUILD
index a3090d211..9a1371776 100644
--- a/build-scripts/BUILD
+++ b/build-scripts/BUILD
@@ -1 +1 @@
-168
\ No newline at end of file
+169
\ No newline at end of file