add Gui Client example

1 files changed, 176 insertions, 0 deletions

diff --git a/examples/GuiClient/vCardManager.cpp b/examples/GuiClient/vCardManager.cpp
new file mode 100644
index 00000000..41af045c
--- /dev/null
+++ b/examples/GuiClient/vCardManager.cpp
@@ -0,0 +1,176 @@
+#include "vCardManager.h"
+#include "QXmppClient.h"
+#include "QXmppUtils.h"
+#include "utils.h"
+#include "QXmppVCardManager.h"
+#include <QFile>
+#include <QDomDocument>
+#include <QTextStream>
+#include <QCoreApplication>
+
+vCardManager::vCardManager(QXmppClient* client) : QObject(client),
+                m_client(client)
+{
+}
+
+void vCardManager::vCardReceived(const QXmppVCard& vcard)
+{
+    QString from = vcard.getFrom();
+    if(from.isEmpty() && m_client)
+    {
+        from = m_client->configuration().getJidBare();
+        m_selfFullName = vcard.fullName();
+    }
+
+//    m_mapBareJidVcard[from] = vcard;
+
+    if(m_mapBareJidVCard[from].imageHash == getImageHash(vcard.photo()))
+    {
+        emit vCardReadyToUse(from);
+        return;
+    }
+
+    if(!m_mapBareJidVCard[from].imageHash.isEmpty())
+    {
+        QString fileName = getSettingsDir() + m_mapBareJidVCard[from].imageHash;
+        QFile file1(fileName + "_original.png");
+        QFile file2(fileName + "_scaled.png");
+        file1.remove();
+        file2.remove();
+    }
+
+    m_mapBareJidVCard[from].imageHash = getImageHash(vcard.photo());
+
+    QImage image = getImageFromByteArray(vcard.photo());
+    m_mapBareJidVCard[from].imageOriginal = image;
+
+    if(!image.isNull())
+        m_mapBareJidVCard[from].image = image.scaledToWidth(32);
+
+    QString fileName = getSettingsDir() + m_mapBareJidVCard[from].imageHash;
+    m_mapBareJidVCard[from].imageOriginal.save(fileName + "_original.png", "PNG");
+    m_mapBareJidVCard[from].image.save(fileName + "_scaled.png", "PNG");
+
+    saveToCache(from);
+
+    emit vCardReadyToUse(from);
+}
+
+bool vCardManager::isVCardAvailable(const QString& bareJid)
+{
+    return m_mapBareJidVCard.contains(bareJid);
+}
+
+void vCardManager::requestVCard(const QString& bareJid)
+{
+    if(m_client)
+        m_client->vCardManager().requestVCard(bareJid);
+}
+
+vCardManager::vCard& vCardManager::getVCard(const QString& bareJid)
+{
+    return m_mapBareJidVCard[bareJid];
+}
+
+void vCardManager::saveToCache(const QString& bareJid)
+{
+    QString fileBareJidImageMap = getSettingsDir() + m_client->configuration().getJidBare() + "_jidimage";
+    QFile file(fileBareJidImageMap);
+
+    if(!file.open(QIODevice::ReadWrite))
+        return;
+
+    QTextStream out(&file);
+    QMap<QString, vCardManager::vCard>::const_iterator i = m_mapBareJidVCard.constBegin();
+    while(i != m_mapBareJidVCard.constEnd())
+    {
+        out << i.key() << "\n" << i.value().imageHash << "\n";
+        ++i;
+    }
+    file.close();
+
+//    if(!m_mapBareJidVCard.contains(bareJid))
+//        return;
+//    QString fileName = getSettingsDir() + m_mapBareJidVCard[bareJid].imageHash;
+//    m_mapBareJidVCard[bareJid].imageOriginal.save(fileName + "_original.png", "PNG");
+//    m_mapBareJidVCard[bareJid].image.save(fileName + "_scaled.png", "PNG");
+//
+//    QString fileBareJidImageMap = getSettingsDir() + m_client->configuration().getJidBare() + "_jidimage.xml";
+//
+//    if(m_domJidImage.documentElement().isNull())
+//    {
+//        QDomElement root = m_domJidImage.createElement("jidimage");
+//        m_domJidImage.appendChild(root);
+//    }
+//
+//    QFile file(fileBareJidImageMap);
+//    if(!file.open(QIODevice::ReadWrite))
+//        return;
+//
+//    if(m_domJidImage.documentElement().firstChildElement(bareJid).isNull())
+//    {
+//        QDomElement tag = m_domJidImage.createElement(bareJid);
+//        m_domJidImage.documentElement().appendChild(tag);
+//        QDomText t = m_domJidImage.createTextNode(m_mapBareJidVCard[bareJid].imageHash);
+//        tag.appendChild(t);
+//    }
+//    else
+//    {
+//        m_domJidImage.documentElement().firstChildElement(bareJid).firstChild().setNodeValue(m_mapBareJidVCard[bareJid].imageHash);
+//    }
+//
+//    QTextStream out(&file);
+//    m_domJidImage.save(out, 4);
+//    file.close();
+}
+
+void vCardManager::loadAllFromCache()
+{
+    QString fileBareJidImageMap = getSettingsDir() + m_client->configuration().getJidBare() + "_jidimage";
+    QFile file(fileBareJidImageMap);
+    if(!file.open(QIODevice::ReadOnly))
+        return;
+
+    QString bareJid, imageHash;
+    while(!file.atEnd())
+    {
+        bareJid = file.readLine();
+        bareJid = bareJid.trimmed();
+        imageHash = file.readLine();
+        imageHash = imageHash.trimmed();
+        m_mapBareJidVCard[bareJid].imageHash = imageHash;
+        m_mapBareJidVCard[bareJid].image.load(
+                getSettingsDir() + m_mapBareJidVCard[bareJid].imageHash + "_scaled.png");
+        m_mapBareJidVCard[bareJid].imageOriginal.load(
+                getSettingsDir() + m_mapBareJidVCard[bareJid].imageHash + "_original.png");
+        QCoreApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
+    }
+    file.close();
+
+//    QString fileBareJidImageMap = getSettingsDir() + m_client->configuration().getJidBare() + "_jidimage.xml";
+//    QDomDocument doc(m_client->configuration().getJidBare() + "_jidimage");
+//    QFile file(fileBareJidImageMap);
+//
+//    if(!file.open(QIODevice::ReadOnly))
+//        return;
+//
+//    QString error;
+//    if(m_domJidImage.setContent(&file, false, &error))
+//    {
+//        QDomElement nodeRecv = doc.documentElement().firstChildElement();
+//        while(!nodeRecv.isNull())
+//        {
+//            m_mapBareJidVCard[nodeRecv.tagName()].imageHash = nodeRecv.text();
+//            bool check = m_mapBareJidVCard[nodeRecv.tagName()].image.load(
+//                    getSettingsDir() + m_mapBareJidVCard[nodeRecv.tagName()].imageHash + "_scaled.png");
+//            m_mapBareJidVCard[nodeRecv.tagName()].imageOriginal.load(
+//                    getSettingsDir() + m_mapBareJidVCard[nodeRecv.tagName()].imageHash + "_original.png");
+//            nodeRecv = nodeRecv.nextSiblingElement();
+//        }
+//    }
+}
+
+QString vCardManager::getSelfFullName()
+{
+    return m_selfFullName;
+}