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providerdialog.cpp
1 /*
2  This file is part of KOrganizer.
3  Copyright (c) 2002 Cornelius Schumacher <schumacher@kde.org>
4 
5  This library is free software; you can redistribute it and/or
6  modify it under the terms of the GNU Library General Public
7  License as published by the Free Software Foundation; either
8  version 2 of the License, or (at your option) any later version.
9 
10  This library is distributed in the hope that it will be useful,
11  but WITHOUT ANY WARRANTY; without even the implied warranty of
12  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  Library General Public License for more details.
14 
15  You should have received a copy of the GNU Library General Public License
16  along with this library; see the file COPYING.LIB. If not, write to
17  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18  Boston, MA 02110-1301, USA.
19 */
20 
21 #include <tqlayout.h>
22 #include <tqstring.h>
23 #include <tqlabel.h>
24 
25 #include <tdelistview.h>
26 #include <tdelocale.h>
27 #include <tdemessagebox.h>
28 
29 #include "engine.h"
30 #include "provider.h"
31 
32 #include "providerdialog.h"
33 #include "providerdialog.moc"
34 
35 using namespace KNS;
36 
37 class ProviderItem : public TDEListViewItem
38 {
39  public:
40  ProviderItem( TDEListView *parent, Provider *provider ) :
41  TDEListViewItem( parent ), mProvider( provider )
42  {
43  setText( 0, provider->name() );
44  }
45 
46  Provider *provider() { return mProvider; }
47 
48  private:
49  Provider *mProvider;
50 };
51 
52 ProviderDialog::ProviderDialog( Engine *engine, TQWidget *parent ) :
53  KDialogBase( Plain, i18n("Hot New Stuff Providers"), Ok | Cancel, Cancel,
54  parent, 0, false, true ),
55  mEngine( engine )
56 {
57  TQFrame *topPage = plainPage();
58 
59  TQBoxLayout *topLayout = new TQVBoxLayout( topPage );
60 
61  TQLabel *description = new TQLabel( i18n("Please select one of the providers listed below:"), topPage );
62  topLayout->addWidget( description );
63 
64  mListView = new TDEListView( topPage );
65  mListView->addColumn( i18n("Name") );
66  topLayout->addWidget( mListView );
67 }
68 
69 void ProviderDialog::clear()
70 {
71  mListView->clear();
72 }
73 
74 void ProviderDialog::addProvider( Provider *provider )
75 {
76  new ProviderItem( mListView, provider );
77  if ( mListView->childCount() == 1 ) {
78  mListView->setSelected(mListView->firstChild(), true);
79  } else if (mListView->childCount() > 1) {
80  mListView->setSelected(mListView->firstChild(), false);
81  }
82 }
83 
84 void ProviderDialog::slotOk()
85 {
86  ProviderItem *item = static_cast<ProviderItem *>( mListView->selectedItem() );
87  if ( !item ) {
88  KMessageBox::error( this, i18n("No provider selected.") );
89  return;
90  }
91 
92  mEngine->requestMetaInformation( item->provider() );
93 
94  accept();
95 }
KNS::ProviderDialog::ProviderDialog
ProviderDialog(Engine *engine, TQWidget *parent)
Constructor.
Definition: providerdialog.cpp:52
KNS::ProviderDialog::addProvider
void addProvider(Provider *)
Adds a Hotstuff provider to the list.
Definition: providerdialog.cpp:74
KNS::Engine::requestMetaInformation
void requestMetaInformation(Provider *provider)
Asynchronous lookup of provider information such as upload and download locations, icon etc.
Definition: engine.cpp:276
KNS::ProviderDialog::clear
void clear()
Clears the list of providers.
Definition: providerdialog.cpp:69
KNS::Provider::name
TQString name() const
Retrieves the common name of the provider.
Definition: provider.cpp:115
KNS
Handles security releated issues, like signing, verifying.
Definition: downloaddialog.h:36
KNS::Engine
Central class combining all possible TDENewStuff operations.
Definition: engine.h:52
KNS::Provider
TDENewStuff provider container.
Definition: provider.h:47

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