added channels file clean up warning

added channels private key notification, and new private channel key behaviour (must subscribe to accept a private key)

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@3756 b45a01b8-16f6-495d-af2f-9b41ad6348cc

libretroshare/src/serialiser/rsdistribitems.h

@@ -42,7 +42,7 @@ const uint8_t RS_PKT_SUBTYPE_DISTRIB_CONFIG_DATA	= 0x04;
 /**************************************************************************/
 
 /*!
- * This should be derived from to store RsDistrib child objects
+ * This should be subclassed by p3distrib subclass's to store their data
  * save data
  */
 class RsDistribChildConfig: public RsItem

libretroshare/src/services/p3channels.cc

@@ -65,7 +65,6 @@ RsChannels *rsChannels = NULL;
 /* remember 2^16 = 64K max units in store period.
  * PUBPERIOD * 2^16 = max STORE PERIOD */
 #define CHANNEL_STOREPERIOD (30*24*3600)    /*  30 * 24 * 3600 - secs in a 30 day month */
-#define TEST_CHANNEL_STOREPERIOD (24*3600)   /* one day */
 #define CHANNEL_PUBPERIOD   600            /* 10 minutes ... (max = 455 days) */
 #define MAX_AUTO_DL 1E9 /* auto download of attachment limit; 1 GIG */
 
@@ -603,6 +602,14 @@ bool p3Channels::channelEditInfo(std::string chId, ChannelInfo& info){
 }
 
 
+void p3Channels::getPubKeysAvailableGrpIds(std::list<std::string>& grpIds)
+{
+
+	getGrpListPubKeyAvailable(grpIds);
+	return;
+
+}
+
 /***************************************************************************************/
 /****************** Event Feedback (Overloaded form p3distrib) *************************/
 /***************************************************************************************/
@@ -795,7 +802,41 @@ void p3Channels::locked_notifyGroupChanged(GroupInfo &grp, uint32_t flags)
 	return p3GroupDistrib::locked_notifyGroupChanged(grp, flags);
 }
 
-void p3Channels::cleanUpOldFiles(){
+bool p3Channels::getCleanUpList(std::map<std::string, uint32_t>& warnings,const std::string& chId,uint32_t limit)
+{
+
+	time_t now = time(NULL);
+	uint32_t timeLeft = 0;
+	bool first = true;
+	std::list<ChannelMsgSummary> msgList;
+	std::list<ChannelMsgSummary>::iterator msg_it;
+	ChannelMsgInfo chMsgInfo;
+
+	if(!getChannelMsgList(chId, msgList))
+		return false;
+
+	for(msg_it = msgList.begin(); msg_it != msgList.end(); msg_it++){
+
+
+		if(!getChannelMessage(chId, msg_it->msgId, chMsgInfo))
+			continue;
+
+		// if msg not close to warning limit leave it alone
+		if( chMsgInfo.ts > (now - CHANNEL_STOREPERIOD + limit))
+			continue;
+
+		timeLeft = CHANNEL_STOREPERIOD - (now - chMsgInfo.ts);
+		warnings.insert(std::pair<std::string, uint32_t>(msg_it->msgId, timeLeft));
+
+	}
+
+}
+
+
+
+
+void p3Channels::cleanUpOldFiles()
+{
 
 	time_t now = time(NULL);
 	std::list<ChannelInfo> chList;

libretroshare/src/services/p3channels.h

@@ -78,6 +78,8 @@ virtual bool channelExtraFileRemove(std::string hash, std::string chId);
 virtual bool channelRestoreKeys(std::string chId);
 virtual bool channelShareKeys(std::string chId, std::list<std::string>& peers);
 virtual bool channelEditInfo(std::string chId, ChannelInfo &ci);
+virtual void getPubKeysAvailableGrpIds(std::list<std::string>& grpIds);
+virtual bool getCleanUpList(std::map<std::string, uint32_t>& warnings,const std::string& chId, uint32_t limit);
 /***************************************************************************************/
 /****************** Event Feedback (Overloaded form p3distrib) *************************/
 /***************************************************************************************/

libretroshare/src/services/p3distrib.cc

@@ -1230,6 +1230,9 @@ bool    p3GroupDistrib::subscribeToGroup(std::string grpId, bool subscribe)
 		{
 			git->second.flags |= RS_DISTRIB_SUBSCRIBED;
 
+			if(attemptPublishKeysRecvd(git->second))
+				git->second.flags |= RS_DISTRIB_PUBLISH;
+
 			locked_notifyGroupChanged(git->second, GRP_SUBSCRIBED);
 			mGroupsRepublish = true;
 
@@ -1268,6 +1271,24 @@ bool    p3GroupDistrib::subscribeToGroup(std::string grpId, bool subscribe)
 	return true;
 }
 
+
+bool p3GroupDistrib::attemptPublishKeysRecvd(GroupInfo& info)
+{
+
+	std::map<std::string, RsDistribGrpKey*>::iterator mit;
+	mit = mRecvdPubKeys.find(info.grpId);
+
+	if(mit == mRecvdPubKeys.end())
+		return false;
+
+	if(locked_updateGroupPublishKey(info, mit->second))
+		mRecvdPubKeys.erase(mit);
+	else
+		return false;
+
+	return true;
+}
+
 /************************************* p3Config *************************************/
 
 RsSerialiser *p3GroupDistrib::setupSerialiser()
@@ -2083,30 +2104,39 @@ void p3GroupDistrib::locked_receivePubKeys(){
 void p3GroupDistrib::locked_loadRecvdPubKeys(){
 
 	std::map<std::string, RsDistribGrpKey* >::iterator mit;
+	std::list<std::string>::iterator lit;
 	GroupInfo *gi;
-	std::list<std::string> toDelete;
+	bool cont  = false;
 
 #ifdef DISTRIB_DEBUG
 	std::cerr << "p3GroupDistrib::locked_loadRecvdPubKeys() " << std::endl;
 #endif
 
-	bool ok = false;
 
-	// load received keys
+	// look for keys to add to private publish key received notify list
 	for(mit = mRecvdPubKeys.begin(); mit != mRecvdPubKeys.end(); mit++ ){
 
 		gi = locked_getGroupInfo(mit->second->grpId);
 
 		if(gi != NULL){
 
+			/* ensure grpId not added already */
+			for(lit=mPubKeyAvailableGrpId.begin(); lit != mPubKeyAvailableGrpId.end(); lit++){
 
-
+				if(mit->second->grpId == *lit){
-			if(locked_updateGroupPublishKey(*gi, mit->second)){
+					cont = true;
-				toDelete.push_back(mit->first);
+					break;
-				ok |= true;
 				}
-			else
+			}
-				std::cerr << "p3GroupDistrib::locked_loadRecvdPubKeys(): Failed to load" << std::endl;
+
+			if(cont)
+			{
+				cont = false;
+				continue;
+			}
+
+			mPubKeyAvailableGrpId.push_back(mit->second->grpId);
+			locked_notifyGroupChanged(*gi, GRP_UPDATE);
 
 		}else{
 
@@ -2118,16 +2148,6 @@ void p3GroupDistrib::locked_loadRecvdPubKeys(){
 
 	mLastRecvdKeyTime = time(NULL);
 
-
-	if(ok)
-		IndicateConfigChanged();
-
-	std::list<std::string >::iterator lit;
-
-	// delete keys that have been loaded to groups
-	for(lit = toDelete.begin(); lit != toDelete.end(); lit++)
-		mRecvdPubKeys.erase(*lit);
-
 	return;
 }
 
@@ -3146,6 +3166,13 @@ RsDistribMsg *p3GroupDistrib::unpackDistribSignedMsg(RsDistribSignedMsg *newMsg)
 	return distribMsg;
 }
 
+void p3GroupDistrib::getGrpListPubKeyAvailable(std::list<std::string>& grpList)
+{
+	RsStackMutex stack(distribMtx);
+	grpList = mPubKeyAvailableGrpId;
+
+	return;
+}
 
 bool	p3GroupDistrib::locked_checkDistribMsg(
 				GroupInfo &gi, RsDistribMsg *msg)

libretroshare/src/services/p3distrib.h

@@ -277,6 +277,12 @@ class p3GroupDistrib: public CacheSource, public CacheStore, public p3Config, pu
 		bool backUpKeys(const std::list<RsDistribGrpKey* > &keysToBackUp, std::string grpId);
 		void locked_sharePubKey();
 
+		/*!
+		 * Attempt to load public key from recvd list if it exists for grpId
+		 * @param grpId the id for the group for which private publish key is wanted
+		 */
+		bool	attemptPublishKeysRecvd(GroupInfo& info);
+
 	protected:
 
 			/* load cache msgs */
@@ -341,6 +347,7 @@ class p3GroupDistrib: public CacheSource, public CacheStore, public p3Config, pu
 		bool	subscribeToGroup(std::string grpId, bool subscribe);
 
 
+
 		/***************************************************************************************/
 		/***************************************************************************************/
 
@@ -377,6 +384,11 @@ class p3GroupDistrib: public CacheSource, public CacheStore, public p3Config, pu
 		GroupInfo *locked_getGroupInfo(std::string grpId);
 		RsDistribMsg *locked_getGroupMsg(std::string grpId, std::string msgId);
 
+		/*!
+		 * for retrieving the grpList for which public keys are available
+		 */
+		void getGrpListPubKeyAvailable(std::list<std::string>& grpList);
+
 		/* Filter Messages */
 
 /***************************************************************************************/
@@ -497,9 +509,9 @@ class p3GroupDistrib: public CacheSource, public CacheStore, public p3Config, pu
 		 */
 		virtual void locked_receivePubKeys();
 
-		/**
+		/*!
-		 * This loads received pub keys
+		 * utility function to check whether grps exist
-		 *
+		 * for private publish keys received
 		 */
 		virtual void locked_loadRecvdPubKeys();
 
@@ -510,7 +522,7 @@ class p3GroupDistrib: public CacheSource, public CacheStore, public p3Config, pu
 		 */
 		virtual bool locked_editGroup(std::string grpId, GroupInfo& gi);
 
-		/**
+		/*!
 		 * Encrypts data using envelope encryption (taken from open ssl's evp_sealinit )
 		 * only full publish key holders can encrypt data for given group
 		 *@param out
@@ -671,6 +683,7 @@ class p3GroupDistrib: public CacheSource, public CacheStore, public p3Config, pu
 
 		std::map<std::string, RsDistribGrpKey* > mRecvdPubKeys; /// full publishing keys received from users
 		std::map<std::string, std::list<std::string> > mPendingPubKeyRecipients; /// peers to receive publics key for a given grp
+		std::list<std::string> mPubKeyAvailableGrpId; // groups id for which public keys are available
 		time_t mLastKeyPublishTime, mLastRecvdKeyTime;
 	
 };

retroshare-gui/src/gui/ChannelFeed.cpp

@@ -26,6 +26,8 @@
 
 #include <iostream>
 #include <algorithm>
+#include <set>
+#include <map>
 
 #include "ChannelFeed.h"
 
@@ -56,6 +58,8 @@
 #define COMBO_TITLE_INDEX 0
 #define COMBO_DESC_INDEX 1
 
+#define WARNING_LIMIT 3600*24*2
+
 /****
  * #define CHAN_DEBUG
  ***/
@@ -181,7 +185,7 @@ void ChannelFeed::channelListCustomPopupMenu( QPoint point )
         contextMnu.addAction( shareKeyAct );
         contextMnu.addAction( channeldetailsAct );
     }
-    else if (ci.channelFlags & RS_DISTRIB_PUBLISH) {
+    else if ((ci.channelFlags & RS_DISTRIB_PUBLISH) && (ci.channelFlags & RS_DISTRIB_SUBSCRIBED)) {
         contextMnu.addAction( postchannelAct );
         contextMnu.addSeparator();
         contextMnu.addAction( channeldetailsAct );
@@ -350,10 +354,9 @@ void ChannelFeed::updateChannelList()
         /* sort it into Publish (Own), Subscribed, Popular and Other */
         uint32_t flags = it->channelFlags;
 
-        if ((flags & (RS_DISTRIB_ADMIN | RS_DISTRIB_PUBLISH)) && (flags & RS_DISTRIB_SUBSCRIBED)
+        if ((flags & RS_DISTRIB_ADMIN) && (flags & RS_DISTRIB_PUBLISH) && (flags & RS_DISTRIB_SUBSCRIBED)) {
-        		) {
             adminList.push_back(*it);
-        } else if (flags & RS_DISTRIB_SUBSCRIBED) {
+        } else if ((flags & RS_DISTRIB_SUBSCRIBED) || ((flags & RS_DISTRIB_SUBSCRIBED) && (flags &RS_DISTRIB_PUBLISH)) ) {
             subList.push_back(*it);
         } else {
             /* rate the others by popularity */
@@ -394,6 +397,11 @@ void ChannelFeed::updateChannelList()
     fillChannelList(POPULAR, popList);
     fillChannelList(OTHER, otherList);
 
+    // place notices for channel with private keys available
+    highlightPrivateKeys(SUBSCRIBED);
+    highlightPrivateKeys(POPULAR);
+    highlightPrivateKeys(OTHER);
+
     updateMessageSummaryList("");
 }
 
@@ -428,8 +436,44 @@ void ChannelFeed::filterChannelList(std::list<ChannelInfo> &ci){
 
 }
 
-void ChannelFeed::fillChannelList(int channelItem, std::list<ChannelInfo> &channelInfos)
+void ChannelFeed::highlightPrivateKeys(int group){
-{
+
+	  QStandardItem *groupItem = model->item(group);
+	  QStandardItem *item = NULL;
+	  std::list<std::string> keysAvailable;
+	  std::list<std::string>::iterator it;
+	  int rowCount = 0;
+	  QBrush brush;
+
+	  brush.setColor(Qt::blue);
+
+	  if((groupItem == NULL) || (rsChannels == NULL))
+		  return;
+
+	  rowCount = groupItem->rowCount();
+	  rsChannels->getPubKeysAvailableGrpIds(keysAvailable);
+
+
+	  for(it= keysAvailable.begin(); it != keysAvailable.end(); it++)
+
+	  for (int row = 0; row < rowCount; row++) {
+		  if (groupItem->child(row, COLUMN_DATA)->data(ROLE_ID).toString() == QString::fromStdString(*it)) {
+			  /* found channel */
+			  item = groupItem->child(row, COLUMN_NAME);
+
+			  /* set title text to bold and colored blue */
+			  QFont chanFont = item->font();
+			  chanFont.setBold(true);
+			  item->setFont(chanFont);
+			  item->setForeground(brush);
+			  item->setToolTip(item->toolTip() + QString("\nPrivate Key Available"));
+
+		  }
+	  }
+
+}
+
+void ChannelFeed::fillChannelList(int channelItem, std::list<ChannelInfo> &channelInfos){
     std::list<ChannelInfo>::iterator iit;
 
     /* remove rows with groups before adding new ones */
@@ -485,7 +529,7 @@ void ChannelFeed::fillChannelList(int channelItem, std::list<ChannelInfo> &chann
         groupItem->child(chNameItem->index().row(), COLUMN_DATA)->setData(QDateTime::fromTime_t(ci.lastPost), ROLE_CHANNEL_TS);
 
 
-        chNameItem->setToolTip(tr("Popularity: %1\nFetches: %2\nAvailable: %3").arg(QString::number(ci.pop)).arg(9999).arg(9999));
+        chNameItem->setToolTip(tr("Popularity: %1").arg(QString::number(ci.pop)));
 
         QPixmap chanImage;
         if (ci.pngImageLen != 0) {
@@ -545,6 +589,8 @@ void ChannelFeed::updateMessageSummaryList(const std::string &channelId)
 {
     int channelItems[2] = { OWN, SUBSCRIBED };
 
+
+
     for (int channelItem = 0; channelItem < 2; channelItem++) {
         QStandardItem *groupItem = model->item(channelItems[channelItem]);
         if (groupItem == NULL) {
@@ -658,14 +704,23 @@ void ChannelFeed::updateChannelMsgs()
 
     std::list<ChannelMsgSummary> msgs;
     std::list<ChannelMsgSummary>::iterator it;
-
     rsChannels->getChannelMsgList(mChannelId, msgs);
 
     msgs.sort(sortChannelMsgSummary);
 
+    /* set get warning list for channel */
+    std::map<std::string, uint32_t> warningList;
+    std::map<std::string, uint32_t>::iterator msgId_it;
+
+    rsChannels->getCleanUpList(warningList, mChannelId, WARNING_LIMIT);
+
     for(it = msgs.begin(); it != msgs.end(); it++) {
         ChanMsgItem *cmi = new ChanMsgItem(this, 0, mChannelId, it->msgId, true);
 
+        msgId_it = warningList.find(it->msgId);
+        if(msgId_it != warningList.end())
+        	cmi->setFileCleanUpWarning(msgId_it->second);
+
         mChanMsgItems.push_back(cmi);
         verticalLayout_2->addWidget(cmi);
     }

retroshare-gui/src/gui/ChannelFeed.h

@@ -86,7 +86,7 @@ private slots:
     void finishSearching();
 
 private:
-
+    void highlightPrivateKeys(int group);
     void updateChannelList();
     void fillChannelList(int channelItem, std::list<ChannelInfo> &channelInfos);
     void filterChannelList(std::list<ChannelInfo>&);

retroshare-gui/src/gui/feeds/ChanMsgItem.cpp

@@ -64,10 +64,13 @@ ChanMsgItem::ChanMsgItem(FeedHolder *parent, uint32_t feedId, std::string chanId
 
   downloadButton->hide();
   playButton->hide();
+  warn_image_label->hide();
+  warning_label->hide();
   
   titleLabel->setMinimumWidth(100);
   subjectLabel->setMinimumWidth(100);
 
+
   small();
   updateItemStatic();
   updateItem();
@@ -90,6 +93,8 @@ void ChanMsgItem::updateItemStatic()
 	if (!rsChannels->getChannelMessage(mChanId, mMsgId, cmi))
 		return;
 
+
+
 	m_inUpdateItemStatic = true;
 
 	QString title;
@@ -201,6 +206,25 @@ void ChanMsgItem::updateItemStatic()
 }
 
 
+void ChanMsgItem::setFileCleanUpWarning(uint32_t time_left)
+{
+	int hours = (int)time_left/3600;
+	int minutes = (time_left - hours*3600)%60;
+
+	warning_label->setText(tr("Warning! You have less than %1 hours and %2 minute before this file is delted Consider saving it.").arg(
+			QString::number(hours)).arg(QString::number(minutes)));
+
+	QFont warnFont = warning_label->font();
+	warnFont.setBold(true);
+	warning_label->setFont(warnFont);
+
+	warn_image_label->setVisible(true);
+	warning_label->setVisible(true);
+	return;
+
+}
+
+
 void ChanMsgItem::updateItem()
 {
 	/* fill in */

retroshare-gui/src/gui/feeds/ChanMsgItem.h

@@ -40,6 +40,7 @@ public:
 
 	void updateItemStatic();
   	void small();
+  	void setFileCleanUpWarning(uint32_t time_left);
 
 private slots:
 	/* default stuff */

retroshare-gui/src/gui/feeds/ChanMsgItem.ui

@@ -6,7 +6,7 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>518</width>
+    <width>528</width>
     <height>208</height>
    </rect>
   </property>
@@ -211,7 +211,7 @@ p, li { white-space: pre-wrap; }
           </property>
          </widget>
         </item>
-        <item row="3" column="0">
+        <item row="4" column="0">
          <widget class="QPushButton" name="readButton">
           <property name="maximumSize">
            <size>
@@ -241,7 +241,7 @@ p, li { white-space: pre-wrap; }
           </property>
          </widget>
         </item>
-        <item row="3" column="1">
+        <item row="4" column="1">
          <widget class="QLabel" name="newLabel">
           <property name="maximumSize">
            <size>
@@ -265,7 +265,7 @@ border-radius: 3px}</string>
           </property>
          </widget>
         </item>
-        <item row="3" column="2">
+        <item row="4" column="2">
          <widget class="QPushButton" name="downloadButton">
           <property name="font">
            <font>
@@ -281,7 +281,7 @@ border-radius: 3px}</string>
           </property>
          </widget>
         </item>
-        <item row="3" column="3">
+        <item row="4" column="3">
          <widget class="QPushButton" name="playButton">
           <property name="font">
            <font>
@@ -297,7 +297,7 @@ border-radius: 3px}</string>
           </property>
          </widget>
         </item>
-        <item row="3" column="4">
+        <item row="4" column="4">
          <spacer>
           <property name="orientation">
            <enum>Qt::Horizontal</enum>
@@ -313,7 +313,7 @@ border-radius: 3px}</string>
           </property>
          </spacer>
         </item>
-        <item row="3" column="5" colspan="2">
+        <item row="4" column="5" colspan="2">
          <widget class="QPushButton" name="unsubscribeButton">
           <property name="sizePolicy">
            <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
@@ -339,7 +339,7 @@ border-radius: 3px}</string>
           </property>
          </widget>
         </item>
-        <item row="3" column="7">
+        <item row="4" column="7">
          <widget class="QPushButton" name="clearButton">
           <property name="sizePolicy">
            <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
@@ -365,7 +365,7 @@ border-radius: 3px}</string>
           </property>
          </widget>
         </item>
-        <item row="3" column="8">
+        <item row="4" column="8">
          <widget class="QPushButton" name="expandButton">
           <property name="sizePolicy">
            <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
@@ -394,6 +394,23 @@ border-radius: 3px}</string>
           </property>
          </widget>
         </item>
+        <item row="3" column="0">
+         <widget class="QLabel" name="warn_image_label">
+          <property name="text">
+           <string/>
+          </property>
+          <property name="pixmap">
+           <pixmap resource="../images.qrc">:/images/status_unknown.png</pixmap>
+          </property>
+         </widget>
+        </item>
+        <item row="3" column="1">
+         <widget class="QLabel" name="warning_label">
+          <property name="text">
+           <string>TextLabel</string>
+          </property>
+         </widget>
+        </item>
        </layout>
       </item>
      </layout>
@@ -432,8 +449,7 @@ border-radius: 10px;}</string>
 border-radius: 10px;}</string>
         </property>
         <property name="text">
-         <string notr="true">Long 
+         <string notr="true"/>
- message here</string>
         </property>
         <property name="wordWrap">
          <bool>true</bool>