From 62f2c451de60255b37d695076fa4ef780cd3c516 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C4=83t=C4=83lin=20Badea?= <catalin.badea392@gmail.com>
Date: Thu, 9 Aug 2012 21:53:26 +0300
Subject: Fix highlighting and disable scrollToBottom in the history dialog.


diff --git a/Swift/QtUI/QtChatView.cpp b/Swift/QtUI/QtChatView.cpp
index 05e2191..83f6092 100644
--- a/Swift/QtUI/QtChatView.cpp
+++ b/Swift/QtUI/QtChatView.cpp
@@ -28,7 +28,7 @@
 
 namespace Swift {
 
-QtChatView::QtChatView(QtChatTheme* theme, QWidget* parent, bool disableAutoScroll) : QWidget(parent), fontSizeSteps_(0) {
+QtChatView::QtChatView(QtChatTheme* theme, QWidget* parent, bool disableAutoScroll) : QWidget(parent), fontSizeSteps_(0), disableAutoScroll_(disableAutoScroll) {
 	theme_ = theme;
 
 	QVBoxLayout* mainLayout = new QVBoxLayout(this);
@@ -291,11 +291,9 @@ void QtChatView::handleFrameSizeChanged() {
 		topMessageAdded_ = false;
 	}
 
-	if (isAtBottom_) {
+	if (isAtBottom_ && !disableAutoScroll_) {
 		scrollToBottom();
 	}
-
-	emit contentSizeChanged();
 }
 
 void QtChatView::handleLinkClicked(const QUrl& url) {
@@ -468,8 +466,4 @@ void QtChatView::resetTopInsertPoint() {
 	firstElement_ = QWebElement();
 }
 
-bool QtChatView::findText(const QString& text, QWebPage::FindFlags options) {
-	return webPage_->findText(text, options);
-}
-
 }
diff --git a/Swift/QtUI/QtChatView.h b/Swift/QtUI/QtChatView.h
index 6b5d21f..118f14b 100644
--- a/Swift/QtUI/QtChatView.h
+++ b/Swift/QtUI/QtChatView.h
@@ -11,7 +11,6 @@
 #include <QWidget>
 #include <QList>
 #include <QWebElement>
-#include <QWebPage>
 
 #include <boost/shared_ptr.hpp>
 
@@ -48,7 +47,6 @@ namespace Swift {
 			void setMUCInvitationJoined(QString id);
 			void showEmoticons(bool show);
 			int getSnippetPositionByDate(const QDate& date);
-			bool findText(const QString& text, QWebPage::FindFlags options);
 
 		signals:
 			void gotFocus();
@@ -57,7 +55,6 @@ namespace Swift {
 			void scrollRequested(int pos);
 			void scrollReachedTop();
 			void scrollReachedBottom();
-			void contentSizeChanged();
 
 		public slots:
 			void copySelectionToClipboard();
@@ -96,6 +93,7 @@ namespace Swift {
 			QWebElement lastElement_;
 			QWebElement firstElement_;
 			QWebElement document_;
+			bool disableAutoScroll_;
 	};
 }
 
diff --git a/Swift/QtUI/QtHistoryWindow.cpp b/Swift/QtUI/QtHistoryWindow.cpp
index c2dcbcb..932922e 100644
--- a/Swift/QtUI/QtHistoryWindow.cpp
+++ b/Swift/QtUI/QtHistoryWindow.cpp
@@ -61,7 +61,6 @@ QtHistoryWindow::QtHistoryWindow(SettingsProvider* settings, UIEventStream* even
 	connect(conversation_, SIGNAL(scrollReachedTop()), this, SLOT(handleScrollReachedTop()));
 	connect(conversation_, SIGNAL(scrollReachedBottom()), this, SLOT(handleScrollReachedBottom()));
 	connect(conversation_, SIGNAL(fontResized(int)), this, SLOT(handleFontResized(int)));
-	connect(conversation_, SIGNAL(contentSizeChanged()), this, SLOT(handleContentSizeChanged()));
 	connect(ui_.searchBox_->lineEdit(), SIGNAL(returnPressed()), this, SLOT(handleReturnPressed()));
 	connect(ui_.calendarWidget_, SIGNAL(clicked(const QDate&)), this, SLOT(handleCalendarClicked(const QDate&)));
 	connect(ui_.calendarWidget_, SIGNAL(activated(const QDate&)), this, SLOT(handleCalendarClicked(const QDate&)));
@@ -74,7 +73,6 @@ QtHistoryWindow::~QtHistoryWindow() {
 	disconnect(conversation_, SIGNAL(scrollReachedTop()), this, SLOT(handleScrollReachedTop()));
 	disconnect(conversation_, SIGNAL(scrollReachedBottom()), this, SLOT(handleScrollReachedBottom()));
 	disconnect(conversation_, SIGNAL(fontResized(int)), this, SLOT(handleFontResized(int)));
-	disconnect(conversation_, SIGNAL(contentSizeChanged()), this, SLOT(handleContentSizeChanged()));
 	disconnect(ui_.searchBox_->lineEdit(), SIGNAL(returnPressed()), this, SLOT(handleReturnPressed()));
 	disconnect(ui_.calendarWidget_, SIGNAL(clicked(const QDate&)), this, SLOT(handleCalendarClicked(const QDate&)));
 	disconnect(ui_.calendarWidget_, SIGNAL(activated(const QDate&)), this, SLOT(handleCalendarClicked(const QDate&)));
@@ -110,6 +108,10 @@ void QtHistoryWindow::addMessage(const std::string &message, const std::string &
 
 	QString messageHTML(P2QSTRING(message));
 	messageHTML = Qt::escape(messageHTML);
+	QString searchTerm = ui_.searchBox_->lineEdit()->text();
+	if (searchTerm.length()) {
+		messageHTML.replace(searchTerm, "<span style='background-color: yellow'>" + searchTerm + "</span>");
+	}
 
 	// note: time uses localtime
 	QDate date = QDate(time.date().year(), time.date().month(), time.date().day());
@@ -235,8 +237,4 @@ boost::gregorian::date QtHistoryWindow::getLastVisibleDate() {
 	return boost::gregorian::date(boost::gregorian::not_a_date_time);
 }
 
-void QtHistoryWindow::handleContentSizeChanged() {
-	conversation_->findText(ui_.searchBox_->lineEdit()->text(), QWebPage::HighlightAllOccurrences);
-}
-
 }
diff --git a/Swift/QtUI/QtHistoryWindow.h b/Swift/QtUI/QtHistoryWindow.h
index 79449bd..49de098 100644
--- a/Swift/QtUI/QtHistoryWindow.h
+++ b/Swift/QtUI/QtHistoryWindow.h
@@ -48,7 +48,6 @@ namespace Swift {
 			void handleCalendarClicked(const QDate& date);
 			void handlePreviousButtonClicked();
 			void handleNextButtonClicked();
-			void handleContentSizeChanged();
 
 		private:
 			void handleSomethingSelectedChanged(RosterItem* item);
-- 
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