Added multi friend recommendation dialog.

You can start it from the tools menu in FriendsDialog.

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@4913 b45a01b8-16f6-495d-af2f-9b41ad6348cc

retroshare-gui/src/RetroShare.pro

@@ -224,6 +224,7 @@ HEADERS +=  rshare.h \
             gui/TrustView.h \
             gui/MessengerWindow.h \
             gui/FriendsDialog.h \
+            gui/FriendRecommendDialog.h \
             gui/RemoteDirModel.h \
             gui/RetroShareLink.h \
             gui/SearchTreeWidget.h \
@@ -405,6 +406,7 @@ FORMS +=    gui/StartDialog.ui \
             gui/HelpDialog.ui \
             gui/InfoDialog.ui \
             gui/DetailsDialog.ui \
+            gui/FriendRecommendDialog.ui \
             gui/bwgraph/bwgraph.ui \
             gui/profile/ProfileWidget.ui \
             gui/profile/StatusMessage.ui \
@@ -498,6 +500,7 @@ SOURCES +=  main.cpp \
             gui/TrustView.cpp \
             gui/MessengerWindow.cpp \
             gui/FriendsDialog.cpp \
+            gui/FriendRecommendDialog.cpp \
             gui/RemoteDirModel.cpp \
             gui/RsAutoUpdatePage.cpp \
             gui/RetroShareLink.cpp \

retroshare-gui/src/gui/FriendRecommendDialog.cpp

@@ -0,0 +1,90 @@
+/****************************************************************
+ *  RetroShare is distributed under the following license:
+ *
+ *  Copyright (C) 2012,  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 <QMessageBox>
+
+#include "FriendRecommendDialog.h"
+#include "ui_FriendRecommendDialog.h"
+#include "msgs/MessageComposer.h"
+#include "settings/rsharesettings.h"
+
+void FriendRecommendDialog::showYourself(QWidget *parent)
+{
+	FriendRecommendDialog *dlg = new FriendRecommendDialog(parent);
+	dlg->show();
+}
+
+FriendRecommendDialog::FriendRecommendDialog(QWidget *parent) :
+	QDialog(parent),
+	ui(new Ui::FriendRecommendDialog)
+{
+	ui->setupUi(this);
+
+	setAttribute(Qt::WA_DeleteOnClose, true);
+
+	Settings->loadWidgetInformation(this);
+
+	connect(ui->buttonBox, SIGNAL(accepted()), this, SLOT(sendMsg()));
+	connect(ui->buttonBox, SIGNAL(rejected()), this, SLOT(reject()));
+
+	ui->recommendList->setHeaderText(tr("Recommend friends"));
+	ui->recommendList->setModus(FriendSelectionWidget::MODUS_CHECK);
+	ui->recommendList->start();
+
+	ui->toList->setHeaderText(tr("To"));
+	ui->toList->setModus(FriendSelectionWidget::MODUS_CHECK);
+	ui->toList->start();
+
+	ui->messageEdit->setText(MessageComposer::recommendMessage());
+}
+
+FriendRecommendDialog::~FriendRecommendDialog()
+{
+	Settings->saveWidgetInformation(this);
+
+	delete ui;
+}
+
+void FriendRecommendDialog::sendMsg()
+{
+	std::list<std::string> recommendIds;
+	ui->recommendList->selectedSslIds(recommendIds, false);
+
+	if (recommendIds.empty()) {
+		QMessageBox::warning(this, "RetroShare", tr("Please select at least one friend for recommendation."), QMessageBox::Ok, QMessageBox::Ok);
+		return;
+	}
+
+	std::list<std::string> toIds;
+	ui->toList->selectedSslIds(toIds, false);
+
+	if (toIds.empty()) {
+		QMessageBox::warning(this, "RetroShare", tr("Please select at least one friend as recipient."), QMessageBox::Ok, QMessageBox::Ok);
+		return;
+	}
+
+	std::list<std::string>::iterator toId;
+	for (toId = toIds.begin(); toId != toIds.end(); toId++) {
+		MessageComposer::recommendFriend(recommendIds, *toId, ui->messageEdit->toHtml(), true);
+	}
+
+	done(Accepted);
+}

retroshare-gui/src/gui/FriendRecommendDialog.h

@@ -0,0 +1,49 @@
+/****************************************************************
+ *  RetroShare is distributed under the following license:
+ *
+ *  Copyright (C) 2012,  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.
+ ****************************************************************/
+
+#ifndef FRIENDRECOMMENDDIALOG_H
+#define FRIENDRECOMMENDDIALOG_H
+
+#include <QDialog>
+
+namespace Ui {
+class FriendRecommendDialog;
+}
+
+class FriendRecommendDialog : public QDialog
+{
+	Q_OBJECT
+
+public:
+	~FriendRecommendDialog();
+
+	static void showYourself(QWidget *parent = 0);
+
+private slots:
+	void sendMsg();
+
+private:
+	FriendRecommendDialog(QWidget *parent = 0);
+
+	Ui::FriendRecommendDialog *ui;
+};
+
+#endif // FRIENDRECOMMENDDIALOG_H

retroshare-gui/src/gui/FriendRecommendDialog.ui

@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>FriendRecommendDialog</class>
+ <widget class="QDialog" name="FriendRecommendDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>493</width>
+    <height>362</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Friend Recommendations</string>
+  </property>
+  <property name="windowIcon">
+   <iconset resource="images.qrc">
+    <normaloff>:/images/rstray3.png</normaloff>:/images/rstray3.png</iconset>
+  </property>
+  <property name="sizeGripEnabled">
+   <bool>true</bool>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <widget class="FriendSelectionWidget" name="recommendList" native="true">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Preferred" vsizetype="MinimumExpanding">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="FriendSelectionWidget" name="toList" native="true">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Preferred" vsizetype="MinimumExpanding">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <widget class="QLabel" name="label">
+     <property name="text">
+      <string>Message:</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QTextEdit" name="messageEdit">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Expanding" vsizetype="Preferred">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>FriendSelectionWidget</class>
+   <extends>QWidget</extends>
+   <header>gui/common/FriendSelectionWidget.h</header>
+   <container>1</container>
+  </customwidget>
+ </customwidgets>
+ <resources>
+  <include location="images.qrc"/>
+ </resources>
+ <connections/>
+</ui>

retroshare-gui/src/gui/FriendsDialog.cpp

@@ -56,6 +56,7 @@
 #include "settings/rsharesettings.h"
 #include "util/misc.h"
 #include "chat/CreateLobbyDialog.h"
+#include "FriendRecommendDialog.h"
 
 #include "FriendsDialog.h"
 
@@ -88,6 +89,7 @@ FriendsDialog::FriendsDialog(QWidget *parent)
     connect( ui.addfileButton, SIGNAL(clicked() ), this , SLOT(addExtraFile()));
     connect( ui.actionAdd_Friend, SIGNAL(triggered()), this, SLOT(addFriend()));
     connect( ui.actionCreate_new_Chat_lobby, SIGNAL(triggered()), this, SLOT(createChatLobby()));
+    connect( ui.actionFriendRecommendations, SIGNAL(triggered()), this, SLOT(recommendFriends()));
 
     ui.avatar->setFrameType(AvatarWidget::STATUS_FRAME);
     ui.avatar->setOwnId();
@@ -159,6 +161,7 @@ FriendsDialog::FriendsDialog(QWidget *parent)
     menu->addAction(ui.actionAdd_Friend);
     menu->addAction(ui.actionAdd_Group);
     menu->addAction(ui.actionCreate_new_Chat_lobby);
+    menu->addAction(ui.actionFriendRecommendations);
 
     menu->addSeparator();
     menu->addAction(ui.actionCreate_New_Forum);
@@ -830,6 +833,11 @@ void FriendsDialog::createChatLobby()
 	CreateLobbyDialog(friends).exec();
 }
 
+void FriendsDialog::recommendFriends()
+{
+	FriendRecommendDialog::showYourself();
+}
+
 /*static*/ ChatTabWidget *FriendsDialog::getTabWidget()
 {
     return instance ? instance->ui.tabWidget : NULL;

retroshare-gui/src/gui/FriendsDialog.h

@@ -113,6 +113,7 @@ private slots:
     void newsFeedChanged(int count);
 
     void createChatLobby();
+    void recommendFriends();
 
 signals:
     void notifyGroupChat(const QString&,const QString&) ;

retroshare-gui/src/gui/FriendsDialog.ui

@@ -1442,6 +1442,11 @@ background: white;}</string>
     <string>Create new Chat lobby</string>
    </property>
   </action>
+  <action name="actionFriendRecommendations">
+   <property name="text">
+    <string>Friend Recommendations</string>
+   </property>
+  </action>
  </widget>
  <customwidgets>
   <customwidget>

retroshare-gui/src/gui/msgs/MessageComposer.cpp

@@ -346,7 +346,7 @@ void MessageComposer::processSettings(bool bLoad)
     Settings->endGroup();
 }
 
-/*static*/ void MessageComposer::msgFriend(std::string id, bool group)
+/*static*/ void MessageComposer::msgFriend(const std::string &id, bool group)
 {
 //    std::cerr << "MessageComposer::msgfriend()" << std::endl;
 
@@ -382,13 +382,16 @@ void MessageComposer::processSettings(bool bLoad)
     /* window will destroy itself! */
 }
 
-static QString buildRecommendHtml(std::list<std::string> &sslIds)
+static QString buildRecommendHtml(const std::list<std::string> &sslIds, const std::string &excludeId = "")
 {
     QString text;
 
     /* process ssl ids */
-    std::list <std::string>::iterator sslIt;
+    std::list <std::string>::const_iterator sslIt;
     for (sslIt = sslIds.begin(); sslIt != sslIds.end(); sslIt++) {
+        if (*sslIt == excludeId) {
+            continue;
+        }
         RetroShareLink link;
         if (link.createCertificate(*sslIt)) {
             text += link.toHtml() + "<br>";
@@ -398,7 +401,12 @@ static QString buildRecommendHtml(std::list<std::string> &sslIds)
     return text;
 }
 
-void MessageComposer::recommendFriend(std::list <std::string> &sslIds)
+QString MessageComposer::recommendMessage()
+{
+    return tr("I recommend a good friend of me, you can trust him too when you trust me. <br> Copy friend link and paste to Friends list");
+}
+
+void MessageComposer::recommendFriend(const std::list <std::string> &sslIds, const std::string &to, const QString &msg, bool autoSend)
 {
 //    std::cerr << "MessageComposer::recommendFriend()" << std::endl;
 
@@ -406,21 +414,40 @@ void MessageComposer::recommendFriend(std::list <std::string> &sslIds)
         return;
     }
 
+    QString recommendHtml = buildRecommendHtml(sslIds, to);
+    if (recommendHtml.isEmpty()) {
+        return;
+    }
+
     /* create a message */
     MessageComposer *pMsgDialog = MessageComposer::newMsg();
 
     pMsgDialog->insertTitleText(tr("Friend Recommendation(s)"));
 
-    QString sMsgText = tr("I recommend a good friend of me, you can trust him too when you trust me. <br> Copy friend link and paste to Friends list");
+    if (!to.empty()) {
+        pMsgDialog->addRecipient(TO, to, false);
+    }
+
+    QString sMsgText = msg.isEmpty() ? recommendMessage() : msg;
     sMsgText += "<br><br>";
-    sMsgText += buildRecommendHtml(sslIds);
+    sMsgText += recommendHtml;
     pMsgDialog->insertMsgText(sMsgText);
 
-    std::list <std::string>::iterator peerIt;
+    std::list <std::string>::const_iterator peerIt;
     for (peerIt = sslIds.begin(); peerIt != sslIds.end(); peerIt++) {
+        if (*peerIt == to) {
+            continue;
+        }
         pMsgDialog->addRecipient(CC, *peerIt, false);
     }
 
+    if (autoSend) {
+        if (pMsgDialog->sendMessage_internal(false)) {
+            pMsgDialog->close();
+            return;
+        }
+    }
+
     pMsgDialog->show();
 
     /* window will destroy itself! */

retroshare-gui/src/gui/msgs/MessageComposer.h

@@ -47,8 +47,9 @@ public:
     MessageComposer(QWidget *parent = 0, Qt::WFlags flags = 0);
     ~MessageComposer();
 
-    static void msgFriend(std::string id, bool group);
+    static void msgFriend(const std::string &id, bool group);
-    static void recommendFriend(std::list <std::string> &sslIds);
+    static QString recommendMessage();
+    static void recommendFriend(const std::list <std::string> &sslIds, const std::string &to = "", const QString &msg = "", bool autoSend = false);
 
     static MessageComposer *newMsg(const std::string &msgId = "");
     static MessageComposer *replyMsg(const std::string &msgId, bool all);

retroshare-gui/src/lang/retroshare_de.ts

@@ -4959,6 +4959,39 @@ p, li { white-space: pre-wrap; }
         <translation>Spalten</translation>
     </message>
 </context>
+<context>
+    <name>FriendRecommendDialog</name>
+    <message>
+        <location filename="../gui/FriendRecommendDialog.ui" line="+14"/>
+        <source>Friend Recommendations</source>
+        <translation>Freundempfehlungen</translation>
+    </message>
+    <message>
+        <location line="+37"/>
+        <source>Message:</source>
+        <translation>Nachricht:</translation>
+    </message>
+    <message>
+        <location filename="../gui/FriendRecommendDialog.cpp" line="+48"/>
+        <source>Recommend friends</source>
+        <translation>Freunde empfehlen</translation>
+    </message>
+    <message>
+        <location line="+4"/>
+        <source>To</source>
+        <translation>An</translation>
+    </message>
+    <message>
+        <location line="+20"/>
+        <source>Please select at least one friend for recommendation.</source>
+        <translation>Bitte mindestens einen Freund als Empfehlung wählen.</translation>
+    </message>
+    <message>
+        <location line="+8"/>
+        <source>Please select at least one friend as recipient.</source>
+        <translation>Bitte mindestens einen Empfänger wählen.</translation>
+    </message>
+</context>
 <context>
     <name>FriendSelectionWidget</name>
     <message>
@@ -5147,6 +5180,11 @@ p, li { white-space: pre-wrap; }
         <source>Create new Chat lobby</source>
         <translation>Neue Chat Lobby erstellen</translation>
     </message>
+    <message>
+        <location line="+5"/>
+        <source>Friend Recommendations</source>
+        <translation>Freundempfehlungen</translation>
+    </message>
     <message>
         <source>Hide Offline Friends</source>
         <translation type="obsolete">Verstecke offline Freunde</translation>
@@ -5168,7 +5206,7 @@ p, li { white-space: pre-wrap; }
         <translation type="obsolete">Status ausblenden</translation>
     </message>
     <message>
-        <location line="-27"/>
+        <location line="-32"/>
         <location line="+3"/>
         <source>Add a new Group</source>
         <translation>Neue Gruppe hinzufügen</translation>
@@ -5196,7 +5234,7 @@ p, li { white-space: pre-wrap; }
         <translation>Löscht den gespeicherten und angezeigten Chat Verlauf</translation>
     </message>
     <message>
-        <location filename="../gui/FriendsDialog.cpp" line="+96"/>
+        <location filename="../gui/FriendsDialog.cpp" line="+98"/>
         <source>Chat lobbies</source>
         <translation>Chat Lobbies</translation>
     </message>
@@ -5216,7 +5254,7 @@ p, li { white-space: pre-wrap; }
         <translation>Willkommen bei RetroShare&apos;s Gruppenchat.</translation>
     </message>
     <message>
-        <location line="+67"/>
+        <location line="+68"/>
         <source>me</source>
         <translation>ich</translation>
     </message>
@@ -7237,7 +7275,7 @@ Bitte gib etwas Speicher frei und drücke OK.</translation>
     <name>MessageComposer</name>
     <message>
         <location filename="../gui/msgs/MessageComposer.ui" line="+17"/>
-        <location filename="../gui/msgs/MessageComposer.cpp" line="+676"/>
+        <location filename="../gui/msgs/MessageComposer.cpp" line="+703"/>
         <source>Compose</source>
         <translation>Verfassen</translation>
     </message>
@@ -7256,7 +7294,7 @@ Bitte gib etwas Speicher frei und drücke OK.</translation>
         <translation type="obsolete">Zurücksetzen</translation>
     </message>
     <message>
-        <location filename="../gui/msgs/MessageComposer.cpp" line="-472"/>
+        <location filename="../gui/msgs/MessageComposer.cpp" line="-499"/>
         <source>Send To:</source>
         <translation>Senden an:</translation>
     </message>
@@ -7387,7 +7425,7 @@ Bitte gib etwas Speicher frei und drücke OK.</translation>
         <translation>Setzt Schriftart auf Codestil</translation>
     </message>
     <message>
-        <location filename="../gui/msgs/MessageComposer.cpp" line="+939"/>
+        <location filename="../gui/msgs/MessageComposer.cpp" line="+966"/>
         <source>To</source>
         <translation>An</translation>
     </message>
@@ -7472,7 +7510,7 @@ Bitte gib etwas Speicher frei und drücke OK.</translation>
         <translation>Blockquote hinzufügen</translation>
     </message>
     <message>
-        <location filename="../gui/msgs/MessageComposer.cpp" line="-1025"/>
+        <location filename="../gui/msgs/MessageComposer.cpp" line="-1052"/>
         <source>&amp;Left</source>
         <translation>&amp;Links</translation>
     </message>
@@ -7492,7 +7530,7 @@ Bitte gib etwas Speicher frei und drücke OK.</translation>
         <translation>&amp;Blocksatz</translation>
     </message>
     <message>
-        <location line="+217"/>
+        <location line="+244"/>
         <location line="+1503"/>
         <source>Save Message</source>
         <translation>Nachricht speichern</translation>
@@ -7737,12 +7775,12 @@ Möchtest du die Nachricht speichern ?</translation>
         <translation type="obsolete">Datei nicht gefunden oder Dateiname nicht akzeptiert.</translation>
     </message>
     <message>
-        <location line="-1665"/>
+        <location line="-1679"/>
         <source>Friend Recommendation(s)</source>
         <translation>Freundempfehlung(en)</translation>
     </message>
     <message>
-        <location line="+2"/>
+        <location line="-19"/>
         <source>I recommend a good friend of me, you can trust him too when you trust me. &lt;br&gt; Copy friend link and paste to Friends list</source>
         <translation>Ich empfehle Dir einen guten Freund von mir. Du kannst ihm vertrauen, wenn Du mir vertraust. &lt;br&gt; Kopiere den Link und füge ihn in der Freundesliste ein</translation>
     </message>