summaryrefslogtreecommitdiffstats
path: root/nsplugins/nspluginloader.h
blob: c8baa7f5a07613d1715a42f077c7b5264a753431 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
/*

  This is an encapsulation of the  Netscape plugin API.


  Copyright (c) 2000 Matthias Hoelzer-Kluepfel <hoelzer@kde.org>
                     Stefan Schimanski <1Stein@gmx.de>
  Copyright (c) 2002-2005 George Staikos <staikos@kde.org>

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

*/


#ifndef __NS_PLUGINLOADER_H__
#define __NS_PLUGINLOADER_H__


#include <tqstring.h>
#include <tqstringlist.h>
#include <tqdict.h>
#include <tqobject.h>
#include <tqwidget.h>
#include <qxembed.h>

#include "NSPluginClassIface_stub.h"

#define EMBEDCLASS QXEmbed

class KProcess;
class QPushButton;
class QGridLayout;

class NSPluginInstance : public EMBEDCLASS
{
  Q_OBJECT

public:
    NSPluginInstance(TQWidget *parent);
    void init( const TQCString& app, const TQCString& obj );
    ~NSPluginInstance();
public: // wrappers
    void javascriptResult( int id, TQString result ) { stub->javascriptResult( id, result ); }

private slots:
    void loadPlugin();
    void doLoadPlugin();

protected:
    void resizeEvent(TQResizeEvent *event);
    void showEvent  (TQShowEvent *);
    void windowChanged(WId w);
    virtual void focusInEvent( TQFocusEvent* event );
    virtual void focusOutEvent( TQFocusEvent* event );
    class NSPluginLoader *_loader;
    bool shown;
    bool inited;
    int resize_count;
    TQPushButton *_button;
    TQGridLayout *_layout;
    NSPluginInstanceIface_stub* stub;
private: // wrappers
    void displayPlugin();
    void resizePlugin( int w, int h );
    void shutdown();
};


class NSPluginLoader : public QObject
{
  Q_OBJECT

public:
  NSPluginLoader();
  ~NSPluginLoader();

  NSPluginInstance *newInstance(TQWidget *parent,
                                TQString url, TQString mimeType, bool embed,
                                TQStringList argn, TQStringList argv,
                                TQString appId, TQString callbackId, bool reload,
                                bool doPost, TQByteArray postData);

  static NSPluginLoader *instance();
  void release();

protected:
  void scanPlugins();

  TQString lookup(const TQString &mimeType);
  TQString lookupMimeType(const TQString &url);

  bool loadViewer();
  void unloadViewer();

protected slots:
  void applicationRegistered( const TQCString& appId );
  void processTerminated( KProcess *proc );

private:
  TQStringList _searchPaths;
  TQDict<TQString> _mapping, _filetype;

  KProcess *_process;
  bool _running;
  TQCString _dcopid;
  NSPluginViewerIface_stub *_viewer;
  bool _useArtsdsp;

  static NSPluginLoader *s_instance;
  static int s_refCount;
};


#endif