diff options
Diffstat (limited to 'korundum/rubylib/tutorials/p7/p7.rb')
| -rw-r--r-- | korundum/rubylib/tutorials/p7/p7.rb | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/korundum/rubylib/tutorials/p7/p7.rb b/korundum/rubylib/tutorials/p7/p7.rb new file mode 100644 index 00000000..650f4db5 --- /dev/null +++ b/korundum/rubylib/tutorials/p7/p7.rb @@ -0,0 +1,127 @@ +require 'Korundum'
+
+class Browser < KDE::MainWindow
+ k_dcop 'void setURL(QString)'
+
+ slots 'fileSetDefaultPage()',
+ 'changeLocation()',
+ 'bookLocation()',
+ 'gotoPreviousPage()',
+ 'openURLRequest(const KURL&, const KParts::URLArgs&)'
+
+ TOOLBAR_ID_ADDBOOKMARK = 1
+ TOOLBAR_ID_BACK = 2
+ TOOLBAR_ID_QUIT = 3
+
+ def initialize( name )
+ super(nil, name)
+ setCaption("KDE Tutorial - p7")
+ @history = []
+
+ filemenu = Qt::PopupMenu.new
+ filemenu.insertItem( i18n( "&Set default page" ),
+ self, SLOT( 'fileSetDefaultPage()' ) )
+ filemenu.insertItem(i18n( "&Quit" ), $kapp, SLOT( 'quit()' ))
+ about =
+ i18n("p7 1.0\n\n" +
+ "(C) 1999-2002 Antonio Larrosa Jimenez\n" +
+ "larrosa@kde.org\t\tantlarr@supercable.es\n" +
+ "Malaga (Spain)\n\n" +
+ "Simple KDE Tutorial\n" +
+ "This tutorial comes with ABSOLUTELY NO WARRANTY \n" +
+ "This is free software, and you are welcome to redistribute it\n" +
+ "under certain conditions\n");
+
+ helpmenu = helpMenu(about)
+ menu = menuBar()
+ menu.insertItem( i18n( "&File" ), filemenu)
+ menu.insertSeparator()
+ menu.insertItem(i18n("&Help"), helpmenu)
+
+ toolbar = KDE::ToolBar.new(self)
+
+ icons = KDE::IconLoader.new()
+ toolbar.insertButton(icons.loadIcon("reload", KDE::Icon::Toolbar), TOOLBAR_ID_ADDBOOKMARK,
+ SIGNAL('clicked(int)'),self,SLOT('bookLocation()'),true,
+ i18n("Add to Bookmarks"))
+ toolbar.insertButton(icons.loadIcon("back", KDE::Icon::Toolbar), TOOLBAR_ID_BACK,
+ SIGNAL('clicked(int)'),self,SLOT('gotoPreviousPage()'),
+ false, i18n("Back to previous page"))
+ toolbar.insertButton(icons.loadIcon("exit", KDE::Icon::Toolbar), TOOLBAR_ID_QUIT,
+ SIGNAL('clicked(int)'),$kapp,SLOT('quit()'),true,
+ i18n("Quit the application"))
+ addToolBar(toolbar)
+
+ vbox = Qt::VBox.new( self )
+
+ @location = Qt::LineEdit.new( vbox )
+
+ config = $kapp.config()
+ config.setGroup("Settings")
+ @location.text = config.readEntry( "defaultPage", "http://localhost")
+
+ connect( @location , SIGNAL( 'returnPressed()' ),
+ self, SLOT( 'changeLocation()' ) )
+
+ split = Qt::Splitter.new( vbox )
+ split.setOpaqueResize()
+
+ @browser = KDE::HTMLPart.new( split )
+ @browser.openURL( KDE::URL.new(@location.text()) )
+
+ connect( @browser.browserExtension(),
+ SIGNAL( 'openURLRequest( const KURL&, const KParts::URLArgs& )' ),
+ self, SLOT( 'openURLRequest(const KURL&, const KParts::URLArgs& )' ) )
+ setCentralWidget(vbox)
+ end
+
+ def changeLocation()
+ @history.push( @browser.url().url() );
+ toolBar().setItemEnabled( TOOLBAR_ID_BACK, true)
+ @browser.openURL( KDE::URL.new(@location.text()) )
+ end
+
+ def setURL( url )
+ @location.text = url
+ changeLocation()
+ end
+
+ def openURLRequest(url, part)
+ setURL( url.url() )
+ end
+
+ def gotoPreviousPage()
+ @location.text = @history.pop()
+ if @history.empty?
+ toolBar().setItemEnabled(TOOLBAR_ID_BACK, false)
+ end
+ @browser.openURL( KDE::URL.new(@location.text()) )
+ end
+
+ def bookLocation()
+ dcopRef = KDE::DCOPRef.new("p8", "BookMarkList")
+ if ! dcopRef.add(@location.text())
+ qWarning("Error with DCOP\n")
+ end
+ end
+
+ def fileSetDefaultPage()
+ config = $kapp.config()
+
+ config.group = "Settings"
+ config.writeEntry( "defaultPage", @browser.url().url() )
+ end
+end
+
+ about = KDE::AboutData.new("p7", "Tutorial - p7", "0.1")
+ KDE::CmdLineArgs.init(ARGV, about)
+ a = KDE::UniqueApplication.new()
+
+ window = Browser.new( "Tutorial - p7" )
+ window.resize( 300, 200 )
+
+ a.mainWidget = window
+ window.show
+
+ a.exec
+
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