Removed tabs in chat lobbies:

- unsubscribed lobbies display complete info in a blank page, with some additional help
- double click to subscribe.
- added unsubscribe button to ChatLobbyDialog. Needs a more appropriate icon (e.g. An open door with a leaving arrow)
- the lobby list is now used to display typing status. It could be used to show all sorts of info, the exact same way, such as joining/leaving peers, etc, using various different icons.



git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@6142 b45a01b8-16f6-495d-af2f-9b41ad6348cc

retroshare-gui/src/gui/ChatLobbyWidget.cpp

@@ -1,4 +1,6 @@
 #include <QTreeWidget>
+#include <QTextBrowser>
+#include <QTimer>
 #include <QMenu>
 #include <QMessageBox>
 #include "ChatLobbyWidget.h"
@@ -41,14 +43,9 @@ ChatLobbyWidget::ChatLobbyWidget(QWidget *parent, Qt::WFlags flags)
 	QObject::connect(NotifyQt::getInstance(), SIGNAL(chatLobbyEvent(qulonglong,int,const QString&,const QString&)), this, SLOT(displayChatLobbyEvent(qulonglong,int,const QString&,const QString&)));
 	QObject::connect(NotifyQt::getInstance(), SIGNAL(chatLobbyInviteReceived()), this, SLOT(readChatLobbyInvites()));
 
-	lobbyTreeWidget = new QTreeWidget ;
-	getTabWidget()->addTab(lobbyTreeWidget,tr("Lobby list")) ;
-
-	layout()->addWidget( getTabWidget() ) ;
-	layout()->update() ;
-
-	QObject::connect(lobbyTreeWidget, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(lobbyTreeWidgetCostumPopupMenu()));
+	QObject::connect(lobbyTreeWidget, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(lobbyTreeWidgetCustomPopupMenu(QPoint)));
 	QObject::connect(lobbyTreeWidget, SIGNAL(itemDoubleClicked(QTreeWidgetItem*,int)), this, SLOT(itemDoubleClicked(QTreeWidgetItem*,int)));
+	QObject::connect(lobbyTreeWidget, SIGNAL(itemSelectionChanged()), this, SLOT(updateCurrentLobby()));
 
 	QObject::connect(newlobbytoolButton, SIGNAL(clicked()), this, SLOT(createChatLobby()));
 
@@ -86,9 +83,17 @@ ChatLobbyWidget::ChatLobbyWidget(QWidget *parent, Qt::WFlags flags)
 	publicLobbyItem->setData(COLUMN_DATA, ROLE_PRIVACYLEVEL, RS_CHAT_LOBBY_PRIVACY_LEVEL_PUBLIC);
 	lobbyTreeWidget->insertTopLevelItem(1, publicLobbyItem);
 
+	// add one blank page.
+	//
+	_lobby_blank_page = new QTextBrowser(this) ;
+	_lobby_blank_page->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding) ;
+	stackedWidget->addWidget(_lobby_blank_page) ;
+
 	lobbyTreeWidget->expandAll();
+//	lobbyTreeWidget->setSelectionMode(QAbstractItemView::SingleSelection);
 
 	lobbyChanged();
+	showBlankPage(0) ;
 }
 
 ChatLobbyWidget::~ChatLobbyWidget()
@@ -98,8 +103,9 @@ ChatLobbyWidget::~ChatLobbyWidget()
 	}
 }
 
-void ChatLobbyWidget::lobbyTreeWidgetCostumPopupMenu()
+void ChatLobbyWidget::lobbyTreeWidgetCustomPopupMenu(QPoint)
 {
+	std::cerr << "Creating customPopupMennu" << std::endl;
 	QTreeWidgetItem *item = lobbyTreeWidget->currentItem();
 
 	QMenu contextMnu(this);
@@ -155,6 +161,26 @@ static void updateItem(QTreeWidgetItem *item, ChatLobbyId id, const std::string
 	}
 }
 
+void ChatLobbyWidget::addChatPage(ChatLobbyDialog *d)
+{
+	// check that the page does not already exist. 
+
+	if(_lobby_dialogs.find(d->id()) == _lobby_dialogs.end())
+	{
+		stackedWidget->addWidget(d) ;
+
+		connect(d,SIGNAL(lobbyLeave(ChatLobbyId)),this,SLOT(unsubscribeChatLobby(ChatLobbyId))) ;
+		connect(d,SIGNAL(typingEventReceived(ChatLobbyId)),this,SLOT(updateTypingStatus(ChatLobbyId))) ;
+
+		_lobby_dialogs[d->id()] = d ; 
+	}
+}
+
+void ChatLobbyWidget::setCurrentChatPage(ChatLobbyDialog *d)
+{
+	stackedWidget->setCurrentWidget(d) ;
+}
+
 void ChatLobbyWidget::updateDisplay()
 {
 #ifdef CHAT_LOBBY_GUI_DEBUG
@@ -314,6 +340,21 @@ void ChatLobbyWidget::createChatLobby()
 	CreateLobbyDialog(friends, privacyLevel).exec();
 }
 
+void ChatLobbyWidget::showLobby(QTreeWidgetItem *item)
+{
+	if (item == NULL && item->type() != TYPE_LOBBY) {
+		showBlankPage(0) ;
+		return;
+	}
+
+	ChatLobbyId id = item->data(COLUMN_DATA, ROLE_ID).toULongLong();
+
+	if(_lobby_dialogs.find(id) == _lobby_dialogs.end())
+		showBlankPage(id) ;
+	else
+		stackedWidget->setCurrentWidget(_lobby_dialogs[id]) ;
+}
+
 static void subscribeLobby(QTreeWidgetItem *item)
 {
 	if (item == NULL && item->type() != TYPE_LOBBY) {
@@ -329,11 +370,94 @@ static void subscribeLobby(QTreeWidgetItem *item)
 	}
 }
 
+void ChatLobbyWidget::showBlankPage(ChatLobbyId id)
+{
+	// show the default blank page.
+	stackedWidget->setCurrentWidget(_lobby_blank_page) ;
+	
+	// Update information
+	std::vector<VisibleChatLobbyRecord> lobbies;
+	rsMsgs->getListOfNearbyChatLobbies(lobbies);
+
+	for(std::vector<VisibleChatLobbyRecord>::const_iterator it(lobbies.begin());it!=lobbies.end();++it)
+		if( (*it).lobby_id == id)
+		{
+			QString lobby_description_string ;
+
+			lobby_description_string += "<h2>"+tr("Selected lobby info")+"</h2>" ;
+			lobby_description_string += "<b>"+tr("Lobby name: ")+"</b>\t" + (*it).lobby_name.c_str() + "<br/>" ;
+			lobby_description_string += "<b>"+tr("Lobby Id: ")+"</b>\t" + QString::number((*it).lobby_id,16) + "<br/>" ;
+			lobby_description_string += "<b>"+tr("Topic: ")+"</b>\t" + (*it).lobby_topic.c_str() + "<br/>" ;
+			lobby_description_string += "<b>"+tr("Type: ")+"</b>\t" + (( (*it).lobby_privacy_level == RS_CHAT_LOBBY_PRIVACY_LEVEL_PRIVATE)?tr("Private"):tr("Public")) + "<br/>" ;
+			lobby_description_string += "<b>"+tr("Peers: ")+"</b>\t" + QString::number((*it).total_number_of_peers) + "<br/>" ;
+
+			lobby_description_string += "<br/><br/>"+tr("You're not subscribed to this lobby; Double click-it to enter and chat.") ;
+
+			_lobby_blank_page->setText(lobby_description_string) ;
+			return ;
+		}
+
+	QString text = tr("No lobby selected. \n\nSelect lobbies at left to show details.\n\nDouble click lobbies to enter and chat.") ;
+	_lobby_blank_page->setText(text) ;
+}
 void ChatLobbyWidget::subscribeItem()
 {
 	subscribeLobby(lobbyTreeWidget->currentItem());
 }
 
+QTreeWidgetItem *ChatLobbyWidget::getTreeWidgetItem(ChatLobbyId id)
+{
+	for(int p=0;p<2;++p)
+	{
+		QTreeWidgetItem *lobby_item = (p==0)?publicLobbyItem:privateLobbyItem ;
+
+		int childCnt = lobby_item->childCount();
+		int childIndex = 0;
+
+		while (childIndex < childCnt) {
+			QTreeWidgetItem *itemLoop = lobby_item->child(childIndex);
+
+			if (itemLoop->type() == TYPE_LOBBY && itemLoop->data(COLUMN_DATA, ROLE_ID).toULongLong() == id) 
+				return itemLoop ;
+		}
+	}
+	return NULL ;
+}
+void ChatLobbyWidget::updateTypingStatus(ChatLobbyId id)
+{
+	QTreeWidgetItem *item = getTreeWidgetItem(id) ;
+	
+	if(item != NULL)
+	{
+		item->setIcon(0,QIcon(":images/typing.png")) ;
+
+		_icon_changed_map[item] = time(NULL) ;
+
+		QTimer::singleShot(5000,this,SLOT(resetLobbyTreeIcons())) ;
+	}
+	else
+		std::cerr << "Could not find item for lobby id " << (void*)id << std::endl;
+}
+
+void ChatLobbyWidget::resetLobbyTreeIcons()
+{
+	time_t now = time(NULL) ;
+
+	for(std::map<QTreeWidgetItem*,time_t>::iterator it(_icon_changed_map.begin());it!=_icon_changed_map.end();)
+		if(it->second + 5 < now)
+		{
+			it->first->setIcon(0,QIcon()) ;
+
+			std::map<QTreeWidgetItem*,time_t>::iterator tmp(it) ;
+			++tmp ;
+
+			_icon_changed_map.erase(it) ;
+			it = tmp ;
+		}
+		else
+			++it ;
+}
+
 void ChatLobbyWidget::unsubscribeItem()
 {
 	QTreeWidgetItem *item = lobbyTreeWidget->currentItem();
@@ -343,26 +467,46 @@ void ChatLobbyWidget::unsubscribeItem()
 
 	const ChatLobbyId id = item->data(COLUMN_DATA, ROLE_ID).toULongLong();
 
-	std::string vpeer_id;
-	if (rsMsgs->getVirtualPeerId(id, vpeer_id)) {
-		ChatDialog::closeChat(vpeer_id);
+	unsubscribeChatLobby(id) ;
+}
+
+void ChatLobbyWidget::unsubscribeChatLobby(ChatLobbyId id)
+{
+	std::cerr << "Unsubscribing from chat lobby" << std::endl;
+
+	// close the tab.
+
+	std::map<ChatLobbyId,ChatLobbyDialog*>::iterator it = _lobby_dialogs.find(id) ;
+
+	if(it != _lobby_dialogs.end())
+	{
+		stackedWidget->removeWidget(it->second) ;
+		_lobby_dialogs.erase(it) ;
 	}
+	
+	// Unsubscribe the chat lobby
+	std::string vpeer_id;
+	if (rsMsgs->getVirtualPeerId(id, vpeer_id)) 
+		ChatDialog::closeChat(vpeer_id);
 
 	rsMsgs->unsubscribeChatLobby(id);
 }
 
+void ChatLobbyWidget::updateCurrentLobby()
+{
+	QList<QTreeWidgetItem *> items = lobbyTreeWidget->selectedItems() ;
+
+	if(items.empty())
+		showLobby(0) ;
+	else
+		showLobby(items.front());
+}
+
 void ChatLobbyWidget::itemDoubleClicked(QTreeWidgetItem *item, int /*column*/)
 {
 	subscribeLobby(item);
 }
 
-ChatTabWidget *ChatLobbyWidget::getTabWidget()
-{
-	static ChatTabWidget *instance = new ChatTabWidget() ;
-
-	return instance ;
-}
-
 void ChatLobbyWidget::displayChatLobbyEvent(qulonglong lobby_id, int event_type, const QString& nickname, const QString& str)
 {
 	std::string vpid;

retroshare-gui/src/gui/ChatLobbyWidget.h

@@ -1,11 +1,14 @@
 #pragma once
 
 #include <QTreeWidget>
+#include <retroshare/rsmsgs.h>
 #include "ui_ChatLobbyWidget.h"
 #include "RsAutoUpdatePage.h"
 
 class RSTreeWidgetItemCompareRole;
 class ChatTabWidget ;
+class ChatLobbyDialog ;
+class QTextBrowser ;
 
 class ChatLobbyWidget : public RsAutoUpdatePage, Ui::ChatLobbyWidget
 {
@@ -20,22 +23,36 @@ public:
 
 	virtual void updateDisplay();
 
-	static ChatTabWidget *getTabWidget() ;
+	void setCurrentChatPage(ChatLobbyDialog *) ;	// used by ChatLobbyDialog to raise.
+	void addChatPage(ChatLobbyDialog *) ;
+
 protected slots:
 	void lobbyChanged();
-	void lobbyTreeWidgetCostumPopupMenu();
+	void lobbyTreeWidgetCustomPopupMenu(QPoint);
 	void createChatLobby();
 	void subscribeItem();
 	void unsubscribeItem();
 	void itemDoubleClicked(QTreeWidgetItem *item, int column);
+	void updateCurrentLobby() ;
 	void displayChatLobbyEvent(qulonglong lobby_id, int event_type, const QString& nickname, const QString& str);
 	void readChatLobbyInvites();
+	void showLobby(QTreeWidgetItem *lobby_item) ;
+	void showBlankPage(ChatLobbyId id) ;
+	void unsubscribeChatLobby(ChatLobbyId id) ;
+	void updateTypingStatus(ChatLobbyId id) ;
+	void resetLobbyTreeIcons() ;
 
 private:
 	RSTreeWidgetItemCompareRole *compareRole;
 	QTreeWidgetItem *privateLobbyItem;
 	QTreeWidgetItem *publicLobbyItem;
+	QTreeWidgetItem *getTreeWidgetItem(ChatLobbyId);
 
 	ChatTabWidget *tabWidget ;
-	QTreeWidget *lobbyTreeWidget ;
+
+	std::map<ChatLobbyId,ChatLobbyDialog*> _lobby_dialogs ;
+	QTextBrowser *_lobby_blank_page ;
+
+	std::map<QTreeWidgetItem*,time_t> _icon_changed_map ;
 };
+

retroshare-gui/src/gui/ChatLobbyWidget.ui

@@ -7,15 +7,18 @@
     <x>0</x>
     <y>0</y>
     <width>608</width>
-    <height>188</height>
+    <height>381</height>
    </rect>
   </property>
-  <layout class="QGridLayout" name="gridLayout">
-   <property name="verticalSpacing">
-    <number>0</number>
-   </property>
-   <item row="0" column="0">
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
     <widget class="QFrame" name="titleBarFrame">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Preferred" vsizetype="Maximum">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
      <property name="frameShape">
       <enum>QFrame::Box</enum>
      </property>
@@ -89,6 +92,40 @@
      </layout>
     </widget>
    </item>
+   <item>
+    <widget class="QSplitter" name="splitter">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <widget class="QTreeWidget" name="lobbyTreeWidget">
+      <property name="sizePolicy">
+       <sizepolicy hsizetype="Maximum" vsizetype="MinimumExpanding">
+        <horstretch>0</horstretch>
+        <verstretch>0</verstretch>
+       </sizepolicy>
+      </property>
+      <column>
+       <property name="text">
+        <string notr="true">1</string>
+       </property>
+      </column>
+     </widget>
+     <widget class="QStackedWidget" name="stackedWidget">
+      <property name="sizePolicy">
+       <sizepolicy hsizetype="MinimumExpanding" vsizetype="MinimumExpanding">
+        <horstretch>0</horstretch>
+        <verstretch>0</verstretch>
+       </sizepolicy>
+      </property>
+      <property name="currentIndex">
+       <number>0</number>
+      </property>
+      <widget class="QWidget" name="page">
+       <layout class="QHBoxLayout" name="horizontalLayout_2"/>
+      </widget>
+     </widget>
+    </widget>
+   </item>
   </layout>
  </widget>
  <resources>

retroshare-gui/src/gui/chat/ChatLobbyDialog.cpp

@@ -69,16 +69,39 @@ ChatLobbyDialog::ChatLobbyDialog(const ChatLobbyId& lid, QWidget *parent, Qt::WF
 	inviteFriendsButton->setText(QString()) ;
 	inviteFriendsButton->setToolTip(tr("Invite friends to this lobby"));
 
+	{
 	QIcon icon ;
 	icon.addPixmap(QPixmap(":/images/edit_add24.png")) ;
 	inviteFriendsButton->setIcon(icon) ;
 	inviteFriendsButton->setIconSize(QSize(22,22)) ;
+	}
 
 	connect(inviteFriendsButton, SIGNAL(clicked()), this , SLOT(inviteFriends()));
 
 	getChatWidget()->addChatButton(inviteFriendsButton) ;
+
+	unsubscribeButton = new QPushButton ;
+	unsubscribeButton->setMinimumSize(QSize(28,28)) ;
+	unsubscribeButton->setMaximumSize(QSize(28,28)) ;
+	unsubscribeButton->setText(QString()) ;
+	unsubscribeButton->setToolTip(tr("Leave this lobby (Unsubscribe)"));
+
+	{
+	QIcon icon ;
+	icon.addPixmap(QPixmap(":/images/deletemail24.png")) ;
+	unsubscribeButton->setIcon(icon) ;
+	unsubscribeButton->setIconSize(QSize(22,22)) ;
+	}
+
+	connect(unsubscribeButton, SIGNAL(clicked()), this , SLOT(leaveLobby()));
+
+	getChatWidget()->addChatButton(unsubscribeButton) ;
 }
 
+void ChatLobbyDialog::leaveLobby()
+{
+	emit lobbyLeave(id()) ;
+}
 void ChatLobbyDialog::inviteFriends()
 {
 	std::cerr << "Inviting friends" << std::endl;
@@ -161,11 +184,8 @@ void ChatLobbyDialog::init(const std::string &peerId, const QString &title)
 	showParticipantsFrame(PeerSettings->getShowParticipantsFrame(peerId));
 
 	// add to window
-	ChatTabWidget *tabWidget = ChatLobbyWidget::getTabWidget();
 
-	if (tabWidget) {
-		tabWidget->addDialog(this);
-	}
+	dynamic_cast<ChatLobbyWidget*>(MainWindow::getPage(MainWindow::ChatLobby))->addChatPage(this) ;
 
 	/** List of muted Participants */
 	mutedParticipants = new QStringList;
@@ -463,6 +483,7 @@ void ChatLobbyDialog::displayLobbyEvent(int event_type, const QString& nickname,
 		break;
 	case RS_CHAT_LOBBY_EVENT_PEER_STATUS:
 		ui.chatWidget->updateStatusString(nickname + " %1", str);
+		emit typingEventReceived(id()) ;
 		break;
 	case RS_CHAT_LOBBY_EVENT_PEER_CHANGE_NICKNAME:
 		ui.chatWidget->addChatMsg(true, tr("Lobby management"), QDateTime::currentDateTime(), QDateTime::currentDateTime(), tr("%1 changed his name to: %2").arg(nickname, str), ChatWidget::TYPE_SYSTEM);
@@ -499,12 +520,10 @@ bool ChatLobbyDialog::canClose()
 
 void ChatLobbyDialog::showDialog(uint chatflags)
 {
-	if (chatflags & RS_CHAT_FOCUS) {
+	if (chatflags & RS_CHAT_FOCUS) 
+	{
 		MainWindow::showWindow(MainWindow::ChatLobby);
-		ChatTabWidget *tabWidget = ChatLobbyWidget::getTabWidget();
-		if (tabWidget) {
-			tabWidget->setCurrentWidget(this);
-		}
+		dynamic_cast<ChatLobbyWidget*>(MainWindow::getPage(MainWindow::ChatLobby))->setCurrentChatPage(this) ;
 	}
 }
 

retroshare-gui/src/gui/chat/ChatLobbyDialog.h

@@ -41,11 +41,17 @@ public:
 	virtual bool notifyBlink();
 	void setNickname(const QString &nickname);
 	bool isParticipantMuted(const QString &participant);
+	ChatLobbyId id() const { return lobbyId ;}
 
 private slots:
 	void showParticipantsFrame(bool show);
 	void participantsTreeWidgetCostumPopupMenu( QPoint point );
 	void inviteFriends() ;
+	void leaveLobby() ;
+
+signals:
+	void lobbyLeave(ChatLobbyId) ;
+	void typingEventReceived(ChatLobbyId) ;
 
 protected:
 	/** Default constructor */
@@ -77,6 +83,7 @@ private:
 	time_t lastUpdateListTime;
 
 	QPushButton *inviteFriendsButton ;
+	QPushButton *unsubscribeButton ;
 
 	/** Qt Designer generated object */
 	Ui::ChatLobbyDialog ui;