From a9112961b9f0b3fc1566eb58bc6fcc48c5fc94a5 Mon Sep 17 00:00:00 2001
From: leavengood <leavengood@94f232f2-1747-11df-bad5-a5bfde151594>
Date: Wed, 29 Dec 2010 22:51:13 +0000
Subject: [PATCH] Restore the original URL text when the escape key is pressed.

git-svn-id: http://svn.haiku-os.org/webpositive/webkit/trunk@563 94f232f2-1747-11df-bad5-a5bfde151594
---
 .../autocompletion/TextViewCompleter.cpp         | 16 ++++++++++++++--
 .../autocompletion/TextViewCompleter.h           |  2 ++
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/src/apps/webpositive/autocompletion/TextViewCompleter.cpp b/src/apps/webpositive/autocompletion/TextViewCompleter.cpp
index 66e95e9ae6..4e76f7255a 100644
--- a/src/apps/webpositive/autocompletion/TextViewCompleter.cpp
+++ b/src/apps/webpositive/autocompletion/TextViewCompleter.cpp
@@ -73,7 +73,8 @@ TextViewCompleter::TextViewCompleter(BTextView* textView, ChoiceModel* model,
 		new BDefaultChoiceView(), patternSelector),
 	BMessageFilter(B_KEY_DOWN),
 	fTextView(textView),
-	fModificationsReported(false)
+	fModificationsReported(false),
+	fOriginalTextSaved(false)
 {
 	fTextView->AddFilter(this);
 }
@@ -102,6 +103,11 @@ TextViewCompleter::TextModified(bool updateChoices)
 filter_result
 TextViewCompleter::Filter(BMessage* message, BHandler** target)
 {
+	if (!fOriginalTextSaved) {
+		fOriginalText = fTextView->Text();
+		fOriginalTextSaved = true;
+	}
+
 	const char* bytes;
 	int32 modifiers;
 	if (!target || message->FindString("bytes", &bytes) != B_OK
@@ -140,7 +146,13 @@ TextViewCompleter::Filter(BMessage* message, BHandler** target)
 		}
 
 		case B_ESCAPE:
-			CancelChoice();
+			if (fOriginalText != fTextView->Text()) {
+				fModificationsReported = false;
+				fTextView->SetText(fOriginalText.String());
+				fTextView->SelectAll();
+				fModificationsReported = true;
+				CancelChoice();
+			}
 			return B_SKIP_MESSAGE;
 		case B_RETURN:
 			if (IsChoiceSelected()) {
diff --git a/src/apps/webpositive/autocompletion/TextViewCompleter.h b/src/apps/webpositive/autocompletion/TextViewCompleter.h
index 1a2955f6d7..aeda86a7f0 100644
--- a/src/apps/webpositive/autocompletion/TextViewCompleter.h
+++ b/src/apps/webpositive/autocompletion/TextViewCompleter.h
@@ -43,6 +43,8 @@ private:
 private:
 			BTextView*			fTextView;
 			bool				fModificationsReported;
+			BString				fOriginalText;
+			bool				fOriginalTextSaved;
 };
 
 #endif // TEXT_CONTROL_COMPLETER_H