Patch by plfiorini: Integration of InfoPopper as a system service. See ticket

#1245. There are some TODOs outlined in the ticket, but they will be much
easier to review as individual patches against trunk, versus as a new version
of the huge patch.

I've messed a lot with src/servers/notification/NotificationsView.cpp in order
to resolve a crash I was getting when testing this thing (rewrote line
wrapping). I've also replaced the icons with the one that zuMi did long ago.

Thanks, plfiorini, for working on this code as much as you did!


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36949 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/notification/AppUsage.h

@@ -0,0 +1,54 @@
+/*
+ * Copyright 2010, Haiku, Inc. All Rights Reserved.
+ * Copyright 2008-2009, Pier Luigi Fiorini. All Rights Reserved.
+ * Copyright 2004-2008, Michael Davidson. All Rights Reserved.
+ * Copyright 2004-2007, Mikael Eiman. All Rights Reserved.
+ * Distributed under the terms of the MIT License.
+ */
+#ifndef _APP_USAGE_H
+#define _APP_USAGE_H
+
+#include <map>
+
+#include <Entry.h>
+#include <Flattenable.h>
+#include <Notification.h>
+#include <Roster.h>
+#include <String.h>
+
+class BMessage;
+class NotificationReceived;
+
+typedef std::map<BString, NotificationReceived*> notify_t;
+
+class AppUsage : public BFlattenable {
+public:
+										AppUsage();
+										AppUsage(entry_ref ref, const char* name,
+											bool allow = true);
+										~AppUsage();
+
+	virtual	bool						AllowsTypeCode(type_code code) const;
+	virtual	status_t					Flatten(void* buffer, ssize_t numBytes) const;
+	virtual	ssize_t						FlattenedSize() const;
+	virtual	bool						IsFixedSize() const;
+	virtual	type_code					TypeCode() const;
+	virtual	status_t					Unflatten(type_code code, const void* buffer,
+											ssize_t numBytes);
+
+			entry_ref					Ref();
+			const char*					Name();
+			bool						Allowed(const char* title, notification_type type);
+			bool						Allowed();
+			NotificationReceived*		NotificationAt(int32 index);
+			int32						Notifications();
+			void						AddNotification(NotificationReceived* notification);
+
+private:
+			entry_ref					fRef;
+			BString						fName;
+			bool						fAllow;
+			notify_t					fNotifications;
+};
+
+#endif	// _APP_USAGE_H

headers/private/notification/NotificationReceived.h

@@ -0,0 +1,46 @@
+/*
+ * Copyright 2010, Haiku, Inc. All Rights Reserved.
+ * Copyright 2008-2009, Pier Luigi Fiorini. All Rights Reserved.
+ * Copyright 2004-2008, Michael Davidson. All Rights Reserved.
+ * Copyright 2004-2007, Mikael Eiman. All Rights Reserved.
+ * Distributed under the terms of the MIT License.
+ */
+#ifndef _NOTIFICATION_RECEIVED_H
+#define _NOTIFICATION_RECEIVED_H
+
+#include <Flattenable.h>
+#include <Roster.h>
+#include <String.h>
+
+class NotificationReceived : public BFlattenable {
+public:
+								NotificationReceived();
+								NotificationReceived(const char* title, notification_type type,
+									bool enabled = true);
+								~NotificationReceived();
+
+	virtual	bool				AllowsTypeCode(type_code code) const;
+	virtual	status_t			Flatten(void *buffer, ssize_t numBytes) const;
+	virtual	ssize_t				FlattenedSize() const;
+	virtual	bool				IsFixedSize() const;
+	virtual	type_code			TypeCode() const;
+	virtual	status_t			Unflatten(type_code code, const void *buffer,
+								ssize_t numBytes);
+
+			const char*			Title();
+			notification_type	Type();
+			void				SetType(notification_type type);
+			time_t				LastReceived();
+			bool				Allowed();
+
+			void				SetTimeStamp(time_t time);
+			void				UpdateTimeStamp();
+
+private:
+			BString				fTitle;
+			notification_type	fType;
+			bool				fEnabled;
+			time_t				fLastReceived;
+};
+
+#endif	// _NOTIFICATION_RECEIVED_H

headers/private/notification/Notifications.h

@@ -0,0 +1,45 @@
+/*
+ * Copyright 2010, Haiku, Inc. All Rights Reserved.
+ * Distributed under the terms of the MIT License.
+ */
+#ifndef _NOTIFICATIONS_H
+#define _NOTIFICATIONS_H
+
+#include <Mime.h>
+
+#define kNotificationServerSignature "application/x-vnd.Haiku-notification_server"
+
+// Messages
+const uint32 kNotificationMessage		= 'nssm';
+
+// Notification layout
+enum infoview_layout {
+	TitleAboveIcon = 0,
+	AllTextRightOfIcon = 1
+};
+
+// Settings constants
+extern const char* kSettingsDirectory;
+extern const char* kFiltersSettings;
+extern const char* kGeneralSettings;
+extern const char* kDisplaySettings;
+
+// General settings
+extern const char* kAutoStartName;
+extern const char* kTimeoutName;
+
+// General default settings
+const float kDefaultAutoStart			= false;
+const int32 kDefaultTimeout				= 10;
+
+// Display settings
+extern const char* kWidthName;
+extern const char* kIconSizeName;
+extern const char* kLayoutName;
+
+// Display default settings
+const float kDefaultWidth				= 300.0f;
+const icon_size kDefaultIconSize		= B_LARGE_ICON;
+const infoview_layout kDefaultLayout	= TitleAboveIcon;
+
+#endif	// _NOTIFICATIONS_H