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-rw-r--r--Swift/QtUI/ChatSnippet.h10
-rw-r--r--Swift/QtUI/MessageSnippet.cpp3
-rw-r--r--Swift/QtUI/QtChatView.cpp8
-rw-r--r--Swift/QtUI/SystemMessageSnippet.cpp3
4 files changed, 21 insertions, 3 deletions
diff --git a/Swift/QtUI/ChatSnippet.h b/Swift/QtUI/ChatSnippet.h
index 9786518..f323295 100644
--- a/Swift/QtUI/ChatSnippet.h
+++ b/Swift/QtUI/ChatSnippet.h
@@ -6,6 +6,8 @@
#pragma once
+#include <boost/shared_ptr.hpp>
+
#include <QString>
#include <QDateTime>
#include "QtChatTheme.h"
@@ -13,12 +15,14 @@
namespace Swift {
class ChatSnippet {
public:
- ChatSnippet(bool appendToPrevious = false);
+ ChatSnippet(bool appendToPrevious);
virtual ~ChatSnippet();
virtual const QString& getContent() const = 0;
virtual QString getContinuationElementID() const { return ""; }
+ boost::shared_ptr<ChatSnippet> getContinuationFallbackSnippet() {return continuationFallback_;}
+
bool getAppendToPrevious() const {
return appendToPrevious_;
}
@@ -26,9 +30,13 @@ namespace Swift {
static QString escape(const QString&);
protected:
+ void setContinuationFallbackSnippet(boost::shared_ptr<ChatSnippet> continuationFallback) {
+ continuationFallback_ = continuationFallback;
+ }
static QString timeToEscapedString(const QDateTime& time);
private:
bool appendToPrevious_;
+ boost::shared_ptr<ChatSnippet> continuationFallback_;
};
}
diff --git a/Swift/QtUI/MessageSnippet.cpp b/Swift/QtUI/MessageSnippet.cpp
index 995a0db..47cb1a0 100644
--- a/Swift/QtUI/MessageSnippet.cpp
+++ b/Swift/QtUI/MessageSnippet.cpp
@@ -12,6 +12,9 @@
namespace Swift {
MessageSnippet::MessageSnippet(const QString& message, const QString& sender, const QDateTime& time, const QString& iconURI, bool isIncoming, bool appendToPrevious, QtChatTheme* theme, const QString& id) : ChatSnippet(appendToPrevious) {
+ if (appendToPrevious) {
+ setContinuationFallbackSnippet(boost::shared_ptr<ChatSnippet>(new MessageSnippet(message, sender, time, iconURI, isIncoming, false, theme, id)));
+ }
if (isIncoming) {
if (appendToPrevious) {
content_ = theme->getIncomingNextContent();
diff --git a/Swift/QtUI/QtChatView.cpp b/Swift/QtUI/QtChatView.cpp
index 2a66fc0..4738da3 100644
--- a/Swift/QtUI/QtChatView.cpp
+++ b/Swift/QtUI/QtChatView.cpp
@@ -75,9 +75,12 @@ QWebElement QtChatView::snippetToDOM(boost::shared_ptr<ChatSnippet> snippet) {
void QtChatView::addToDOM(boost::shared_ptr<ChatSnippet> snippet) {
rememberScrolledToBottom();
- QWebElement newElement = snippetToDOM(snippet);
+ bool insert = snippet->getAppendToPrevious();
QWebElement continuationElement = lastElement_.findFirst("#insert");
- if (snippet->getAppendToPrevious()) {
+ bool fallback = insert && continuationElement.isNull();
+ boost::shared_ptr<ChatSnippet> newSnippet = (insert && fallback) ? snippet->getContinuationFallbackSnippet() : snippet;
+ QWebElement newElement = snippetToDOM(newSnippet);
+ if (insert && !fallback) {
Q_ASSERT(!continuationElement.isNull());
continuationElement.replace(newElement);
} else {
@@ -155,6 +158,7 @@ void QtChatView::handleViewLoadFinished(bool ok) {
}
void QtChatView::resetView() {
+ lastElement_ = QWebElement();
QString pageHTML = theme_->getTemplate();
pageHTML.replace("==bodyBackground==", "background-color:#e3e3e3");
pageHTML.replace(pageHTML.indexOf("%@"), 2, theme_->getBase());
diff --git a/Swift/QtUI/SystemMessageSnippet.cpp b/Swift/QtUI/SystemMessageSnippet.cpp
index 13919b2..2e0aec4 100644
--- a/Swift/QtUI/SystemMessageSnippet.cpp
+++ b/Swift/QtUI/SystemMessageSnippet.cpp
@@ -11,6 +11,9 @@
namespace Swift {
SystemMessageSnippet::SystemMessageSnippet(const QString& message, const QDateTime& time, bool appendToPrevious, QtChatTheme* theme) : ChatSnippet(appendToPrevious) {
+ if (appendToPrevious) {
+ setContinuationFallbackSnippet(boost::shared_ptr<ChatSnippet>(new SystemMessageSnippet(message, time, false, theme)));
+ }
content_ = theme->getStatus();
content_.replace("%message%", "<span class='swift_message'>" + escape(message) + "</span>");