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144 lines
4.3 KiB
144 lines
4.3 KiB
/*
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KPF - Public fileserver for KDE
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Copyright 2001 Rik Hemsley (rikkus) <rik@kde.org>
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to
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deal in the Software without restriction, including without limitation the
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rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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sell copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef KPF_ACTIVE_MONITOR_ITEM_H
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#define KPF_ACTIVE_MONITOR_ITEM_H
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#include <tqlistview.h>
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#include <tqdatetime.h>
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#include <tqfontmetrics.h>
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#include <tqpalette.h>
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class TQPainter;
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namespace KPF
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{
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class Server;
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/**
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* Used to display the status of a Server object.
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* Created and managed by an ActiveMonitor object.
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* Provides some textual information, including the requested filename
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* and the response code, plus a simple graph displaying the data transfer
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* progress of any response.
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*/
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class ActiveMonitorItem : public TQListViewItem
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{
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public:
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enum Column
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{
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Status,
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Progress,
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Size,
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Sent,
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Response,
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Resource,
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Host
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};
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/**
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* @param server the associated Server object.
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*/
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ActiveMonitorItem(Server * server, TQListView * parent);
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virtual ~ActiveMonitorItem();
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/**
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* @return the Server object passed on construction.
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*/
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Server * server();
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/**
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* Called by the controlling ActiveMonitor object when the associated
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* Server object has received a request from its remote client. Queries
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* the Server object for the Request object.
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*
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* May be called more than once, if a Server object handles more than
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* one request (i.e. is working in `persistent' mode.)
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*/
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void request();
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/**
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* Called by the controlling ActiveMonitor object when the associated
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* Server object has sent a response to its remote client. Queries the
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* Server object for the Response object.
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*
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* May be called more than once, if a Server object handles more than
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* one request (i.e. is working in `persistent' mode.)
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*/
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void response();
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/**
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* Called by the controlling ActiveMonitor object when the associated
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* Server object has sent data to its remote client.
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*
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* This is called every time output is sent, with the total output
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* since the request began.
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*/
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void output(ulong);
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/**
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* Called by the controlling ActiveMonitor object when the associated
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* Server object has completed all transactions with its remote client.
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*/
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void finished();
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/**
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* @return the time of death (end of transactions with remote client)
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* of the associated Server object.
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*/
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TQDateTime death() const;
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protected:
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/**
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* Updates the display to reflect the current state of the connection
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* held by the associated Server object.
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*/
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virtual void updateState();
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/**
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* Overridden to provide for drawing a graph in the cell which displays
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* the number of bytes sent to the remote client by the associated
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* Server object.
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*/
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virtual void paintCell(TQPainter *, const TQColorGroup &, int, int, int);
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/**
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* Overridden to provide for giving reasonable sizes for columns which
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* do not contain text.
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*/
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virtual int width(const TQFontMetrics &, const TQListView *, int) const;
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private:
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Server * server_;
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TQDateTime death_;
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ulong size_;
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ulong sent_;
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};
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} // End namespace KPF
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#endif // KPF_ACTIVE_MONITOR_ITEM_H
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