Fixed choose of the font in PopupChatDialog with the font dialog.

New class RsharePeerSettings and a global variable PeerSettings for read and write settings of a peer (gpg id).
Save font and color in PopupChatDialog.

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@3464 b45a01b8-16f6-495d-af2f-9b41ad6348cc

retroshare-gui/src/gui/settings/RsharePeerSettings.cpp

@@ -0,0 +1,157 @@
+/****************************************************************
+ * This file is distributed under the following license:
+ *
+ *  Copyright (C) 2006 - 2010, RetroShare Team
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, 
+ *  Boston, MA  02110-1301, USA.
+ ****************************************************************/
+
+#include <QColor>
+#include <QFont>
+#include <QDateTime>
+
+#include <string>
+#include <list>
+
+#include <retroshare/rsinit.h>
+#include <retroshare/rspeers.h>
+
+#include "RsharePeerSettings.h"
+
+/** The file in which all settings of he peers will read and written. */
+#define SETTINGS_FILE   (RsInit::RsProfileConfigDirectory() + "/RSPeers.conf")
+
+/* clean dead gpg id's after these days */
+#define DAYS_TO_CLEAN   7
+
+/* Group for general data */
+#define GROUP_GENERAL   "Default"
+
+/* the one and only global settings object */
+RsharePeerSettings *PeerSettings = NULL;
+
+/*static*/ void RsharePeerSettings::Create ()
+{
+    if (PeerSettings == NULL) {
+        PeerSettings = new RsharePeerSettings();
+    }
+}
+
+/** Default Constructor */
+RsharePeerSettings::RsharePeerSettings()
+    : QSettings(QString::fromStdString(SETTINGS_FILE), QSettings::IniFormat)
+{
+    cleanDeadGpgIds();
+}
+
+void RsharePeerSettings::cleanDeadGpgIds()
+{
+    beginGroup(GROUP_GENERAL);
+    QDateTime lastClean = value("lastClean").toDateTime();
+    endGroup();
+
+    QDateTime currentDate = QDateTime::currentDateTime();
+
+    if (lastClean.addDays(DAYS_TO_CLEAN) < currentDate) {
+        /* clean */
+        QStringList groups = childGroups();
+        for (QStringList::iterator group = groups.begin(); group != groups.end(); group++) {
+            if (*group == GROUP_GENERAL) {
+                continue;
+            }
+
+            if (rsPeers->isGPGAccepted((*group).toStdString()) == false) {
+                remove(*group);
+            }
+        }
+
+        beginGroup(GROUP_GENERAL);
+        setValue("lastClean", currentDate);
+        endGroup();
+    }
+}
+
+bool RsharePeerSettings::getGpgIdOfSslId(const std::string &sslId, std::string &gpgId)
+
+{
+    std::map<std::string, std::string>::iterator it = m_SslToGpg.find(sslId);
+    if (it != m_SslToGpg.end()) {
+        gpgId = it->second;
+        return true;
+    }
+
+    RsPeerDetails details;
+    if (rsPeers->getPeerDetails(sslId, details) == false) {
+        return false;
+    }
+
+    gpgId = details.gpg_id;
+    m_SslToGpg[sslId] = gpgId;
+
+    return true;
+}
+
+/* get value of peer */
+QVariant RsharePeerSettings::get(const std::string &peerId, const QString &key, const QVariant &defaultValue)
+{
+    QVariant result;
+
+    std::string gpgId;
+    if (getGpgIdOfSslId(peerId, gpgId) == false) {
+        /* gpg id not found */
+        return result;
+    }
+
+    beginGroup(QString::fromStdString(gpgId));
+    result = value(key, defaultValue);
+    endGroup();
+
+    return result;
+}
+
+/* set value of peer */
+void RsharePeerSettings::set(const std::string &peerId, const QString &key, const QVariant &value)
+{
+    std::string gpgId;
+    if (getGpgIdOfSslId(peerId, gpgId) == false) {
+        /* gpg id not found */
+        return;
+    }
+
+    beginGroup(QString::fromStdString(gpgId));
+    setValue(key, value);
+    endGroup();
+}
+
+QString RsharePeerSettings::getPrivateChatColor(const std::string &peerId)
+{
+    return get(peerId, "PrivateChatColor", QColor(Qt::black).name()).toString();
+}
+
+void RsharePeerSettings::setPrivateChatColor(const std::string &peerId, const QString &value)
+{
+    set(peerId, "PrivateChatColor", value);
+}
+
+QString RsharePeerSettings::getPrivateChatFont(const std::string &peerId)
+{
+    return get(peerId, "PrivateChatFont", QFont("Comic Sans MS", 10).toString()).toString();
+}
+
+void RsharePeerSettings::setPrivateChatFont(const std::string &peerId, const QString &value)
+{
+    set(peerId, "PrivateChatFont", value);
+}