Changeset 7488 for code/trunk/src/modules/notifications

Timestamp:

Sep 24, 2010, 12:01:57 PM (14 years ago)

Author:

dafrick

Message:

Some more documentation.
Making NotificationManager Root scope, cleaning up, especially in Notification (now it's just a data structure anymore).

Location:

code/trunk/src/modules/notifications

Files:

• Notification.cc (modified) (2 diffs)
• Notification.h (modified) (2 diffs)
• NotificationDispatcher.cc (modified) (1 diff)
• NotificationDispatcher.h (modified) (3 diffs)
• NotificationManager.cc (modified) (4 diffs)
• NotificationQueue.cc (modified) (8 diffs)
• NotificationQueue.h (modified) (3 diffs)
• dispatchers/CommandNotification.h (modified) (1 diff)
• dispatchers/SimpleNotification.h (modified) (1 diff)

code/trunk/src/modules/notifications/Notification.cc

@@ -60 +60 @@
         The message of the Notification.
     */
-    Notification::Notification(const std::string & message)
+    Notification::Notification(const std::string& message, const std::string& sender)
     {
         RegisterRootObject(Notification);
         this->initialize();
         this->message_ = message;
+        this->sender_ = sender;
     }
 
@@ -84 +85 @@
         this->message_.clear();
         this->sender_ = NotificationManager::NONE;
-        this->sent_ = false;
-    }
-
-    /**
-    @brief
-        Sends the Notification to the Notificationmanager, which then in turn distributes it to the different NotificationQueues.
-    @param sender
-        The sender the Notification was sent by. Used by the NotificationManager to distributes the notification to the correct NotificationQueues.
-    @return
-        Returns true if successful.
-    */
-    bool Notification::send(const std::string & sender)
-    {
-        if(this->isSent()) //TODO: Needed?
-            return false;
-
-        this->sender_ = sender;
-        bool successful = NotificationManager::getInstance().registerNotification(this);
-        if(!successful)
-            return false;
-        this->sent_ = true;
-
-        COUT(3) << "Notification \"" << this->getMessage() << "\" sent." << std::endl;
-
-        return true;
-    }
-
-    /**
-    @brief
-        Sets the message of the notification.
-    @param message
-        The message to be set.
-    @return
-        Returns true if successful.
-    */
-    bool Notification::setMessage(const std::string & message)
-    {
-        if(this->isSent()) // The message cannot be changed if the message has already been sent.
-            return false;
-        this->message_ = message;
-        return true;
     }
 

code/trunk/src/modules/notifications/Notification.h

@@ -54 +54 @@
         public:
             Notification();
-            Notification(const std::string & message);
+            Notification(const std::string& message, const std::string& sender);
             virtual ~Notification();
 
-            bool send(const std::string & sender); //!< Sends the Notification to the Notificationmanager.
-
-            /**
-            @brief Checks whether the Notification was sent.
-            @return Returns true if the Notification was sent already.
-            */
-            inline bool isSent(void) const
-                { return this->sent_; }
             /**
             @brief Returns the message of the Notification.
@@ -75 +67 @@
                 { return this->sender_; }
 
-            bool setMessage(const std::string & message); //!< Sets the message of the notification.
-
         private:
             std::string message_; //!< The Notification message.
             std::string sender_; //!< The sender of the notification.
-            bool sent_; //!< Whether Notification has been sent, if so it cannot be changed.
 
             void initialize(void); //!< Registers the object and sets some default values.

code/trunk/src/modules/notifications/NotificationDispatcher.cc

@@ -83 +83 @@
         SUPER(NotificationDispatcher, XMLPort, xmlelement, mode);
 
+        XMLPortParam(NotificationDispatcher, "sender", getSender, setSender, xmlelement, mode);
+        
         XMLPortEventSink(NotificationDispatcher, BaseObject, "trigger", trigger, xmlelement, mode); //TODO: Change BaseObject to MultiTrigger as soon as MultiTrigger is the base of all triggers.
     }

code/trunk/src/modules/notifications/NotificationDispatcher.h

@@ -49 +49 @@
         A NotificationDispatcher is an entity that, upon being triggered, dispatches (or sends) a specified @ref orxonox::Notification "Notification".
 
+        There is one parameter to be set, the @b sender . The sender specifies the part of Orxonox the sent @ref orxonox::Notification "Notification" comes from. The default value is set by the classes implementing NotificationDispatcher.
+
         Its standard usage is:
         @code
-        <NotificationDispatcher>
+        <NotificationDispatcher sender="me">
             <events>
                 <trigger>
@@ -76 +78 @@
             @return Returns the name of the sender.
             */
-            const std::string& getSender(void)
+            const std::string& getSender(void) const
                 { return this->sender_; }
+                        /**
+            @brief Set the sender of the Notification dispatched by this NotificationDispatcher.
+            @param sender The name of the sender.
+            */
+            void setSender(const std::string& sender)
+                { this->sender_ = sender; }
 
             void dispatch(unsigned int clientId); //!< Dispatches a specific Notification.
@@ -86 +94 @@
 
             void registerVariables(void); //!< Register some variables for synchronisation.
-
-            /**
-            @brief Set the sender of the Notification dispatched by this NotificationDispatcher.
-            @param sender The name of the sender.
-            */
-            void setSender(const std::string& sender)
-                { this->sender_ = sender; }
 
             /**

code/trunk/src/modules/notifications/NotificationManager.cc

@@ -58 +58 @@
     DeclareToluaInterface(Notifications);
 
-    ManageScopedSingleton(NotificationManager, ScopeID::Graphics, false);
+    ManageScopedSingleton(NotificationManager, ScopeID::Root, false);
 
     // Setting console command to enter the edit mode.
@@ -88 +88 @@
         ModifyConsoleCommand("enterEditMode").setObject(NULL);
 
+        // Destroys all Notifications.
+        for(std::multimap<std::time_t, Notification*>::iterator it = this->allNotificationsList_.begin(); it!= this->allNotificationsList_.end(); it++)
+            it->second->destroy();
+        this->allNotificationsList_.clear();
+
         COUT(3) << "NotificationManager destroyed." << std::endl;
     }
@@ -98 +103 @@
     {
         // Destroys all NotificationQueues that have been registered with the NotificationManager.
-        for(std::map<const std::string, NotificationQueue*>::iterator it = this->queues_.begin(); it != this->queues_.end(); )
-        {
-            NotificationQueue* queue = (*it).second;
-            it++;
-            queue->destroy();
+        for(std::map<const std::string, NotificationQueue*>::iterator it = this->queues_.begin(); it != this->queues_.end(); it++)
+        {
+            it->second->destroy(true);
         }
         this->queues_.clear();
@@ -124 +127 @@
         if(GameMode::isStandalone() || isLocal || Host::getPlayerID() == clientId)
         {
-            Notification* notification = new Notification(message);
-            notification->send(sender);
+            Notification* notification = new Notification(message, sender);
+            if(NotificationManager::getInstance().registerNotification(notification))
+                COUT(3) << "Notification \"" << notification->getMessage() << "\" sent." << std::endl;
         }
         // If we're on the server (and the server is not the intended recipient of the Notification) we send it over the network.

code/trunk/src/modules/notifications/NotificationQueue.cc

@@ -38 +38 @@
 
 #include "core/CoreIncludes.h"
+#include "core/GameMode.h"
 #include "core/GUIManager.h"
 #include "core/LuaState.h"
@@ -112 +113 @@
         this->targets_.clear();
 
-        if(this->registered_) // If the 
-        {
-            this->clear();
+        if(this->registered_) // If the NotificationQueue is registered.
+        {
+            this->clear(true);
 
             // Unregister with the NotificationManager.
             NotificationManager::getInstance().unregisterListener(this);
             NotificationManager::getInstance().unregisterQueue(this);
-
-            // Remove the NotificationQueue in lua.
+        }
+    }
+
+    /**
+    @brief
+        Destroys the NotificationQueue.
+        Used in lua and NotificationManager.
+    @param noGraphics
+        If this is set to true (false is default), then the queue is not removed in lua. This is used to destroy the queue, after the GUIManager has been destroyed.
+    */
+    void NotificationQueue::destroy(bool noGraphics)
+    {
+        // Remove the NotificationQueue in lua.
+        if(GameMode::showsGraphics() && !noGraphics)
             GUIManager::getInstance().getLuaState()->doString("NotificationLayer.removeQueue(\"" + this->getName() +  "\")");
-        }
+
+        this->OrxonoxClass::destroy();
     }
 
@@ -131 +145 @@
     void NotificationQueue::create(void)
     {
-        GUIManager::getInstance().getLuaState()->doString("NotificationLayer.createQueue(\"" + this->getName() +  "\", " + multi_cast<std::string>(this->getMaxSize()) + ")");
+        if(GameMode::showsGraphics())
+            GUIManager::getInstance().getLuaState()->doString("NotificationLayer.createQueue(\"" + this->getName() +  "\", " + multi_cast<std::string>(this->getMaxSize()) + ")");
     }
 
@@ -226 +241 @@
 
         // Push the Notification to the GUI.
-        GUIManager::getInstance().getLuaState()->doString("NotificationLayer.pushNotification(\"" + this->getName() + "\", \"" + notification->getMessage() + "\")");
+        if(GameMode::showsGraphics())
+            GUIManager::getInstance().getLuaState()->doString("NotificationLayer.pushNotification(\"" + this->getName() + "\", \"" + notification->getMessage() + "\")");
     }
 
@@ -254 +270 @@
 
         // Pops the Notification from the GUI.
-        GUIManager::getInstance().getLuaState()->doString("NotificationLayer.popNotification(\"" + this->getName() + "\")");
+        if(GameMode::showsGraphics())
+            GUIManager::getInstance().getLuaState()->doString("NotificationLayer.popNotification(\"" + this->getName() + "\")");
     }
 
@@ -276 +293 @@
 
         // Removes the Notification from the GUI.
-        GUIManager::getInstance().getLuaState()->doString("NotificationLayer.removeNotification(\"" + this->getName() + "\", " + multi_cast<std::string>(index) + ")");
+        if(GameMode::showsGraphics())
+            GUIManager::getInstance().getLuaState()->doString("NotificationLayer.removeNotification(\"" + this->getName() + "\", " + multi_cast<std::string>(index) + ")");
     }
 
@@ -282 +300 @@
     @brief
         Clears the NotificationQueue by removing all NotificationContainers.
-    */
-    void NotificationQueue::clear(void)
+    @param noGraphics
+        If this is eset to true the GUI is not informed of the clearing of the NotificationQueue. This is needed only internally.
+    */
+    void NotificationQueue::clear(bool noGraphics)
     {
         this->ordering_.clear();
@@ -295 +315 @@
 
         // Clear the NotificationQueue in the GUI.
-        GUIManager::getInstance().getLuaState()->doString("NotificationLayer.clearQueue(\"" + this->getName() + "\")");
+        if(GameMode::showsGraphics() && !noGraphics)
+            GUIManager::getInstance().getLuaState()->doString("NotificationLayer.clearQueue(\"" + this->getName() + "\")");
     }
 

code/trunk/src/modules/notifications/NotificationQueue.h

@@ -69 +69 @@
 
         There are quite some parameters that influence the behaviour of the NotificationQueue:
-        - 'name': The name of the NotificationQueue. It needs to be unique.
-        - 'senders': The senders that are targets of this NotificationQueue, i.e. the names of senders whose Notifications this NotificationQueue displays.
-        - 'size': The size of the NotificationQueue, it specifies how many @ref orxonox::Notification "Notifications" are displayed at once at the most.
-        - 'displayTime': The time a @ref orxonox::Notification "Notification" is displayed with this NotificationQueue.
+        - @b name The name of the NotificationQueue. It needs to be unique.
+        - @b senders The senders that are targets of this NotificationQueue, i.e. the names of senders whose Notifications this NotificationQueue displays.
+        - @b size The size of the NotificationQueue, it specifies how many @ref orxonox::Notification "Notifications" are displayed at once at the most.
+        - @b displayTime The time a @ref orxonox::Notification "Notification" is displayed with this NotificationQueue.
 
     @author
@@ -85 +85 @@
             virtual ~NotificationQueue();
 
-            /**
-            @brief Destroys the NotificationQueue.
-                   Used in lua.
-            */
-            void destroy(void) { this->OrxonoxClass::destroy(); } // tolua_export
+            //! Destroys the NotificationQueue.
+            void destroy(bool noGraphics = false); // tolua_export
 
             virtual void tick(float dt); //!< To update from time to time.
@@ -168 +165 @@
             void remove(const std::multiset<NotificationContainer*, NotificationContainerCompare>::iterator& containerIterator); //!< Removes the Notification that is stored in the input NotificationContainer.
 
-            void clear(void); //!< Clears the NotificationQueue by removing all NotificationContainers.
+            void clear(bool noGraphics = false); //!< Clears the NotificationQueue by removing all NotificationContainers.
 
     }; // tolua_export

code/trunk/src/modules/notifications/dispatchers/CommandNotification.h

@@ -50 +50 @@
         In use it would like this:
         @code
-        <CommandNotification preMessage="Please press " command="someCommand" postMessage=" to do something." >
+        <CommandNotification preMessage="Please press " command="someCommand" postMessage=" to do something." sender="me">
             <events>
                 <trigger>

code/trunk/src/modules/notifications/dispatchers/SimpleNotification.h

@@ -49 +49 @@
         In use it would like this:
         @code
-        <SimpleNotification message="some message..." >
+        <SimpleNotification message="some message..." sender="me">
             <events>
                 <trigger>