Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdevelop@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 103 insertions, 0 deletions

diff --git a/languages/ruby/app_templates/kapp/appview.rb b/languages/ruby/app_templates/kapp/appview.rb
new file mode 100644
index 00000000..bc5b5140
--- /dev/null
+++ b/languages/ruby/app_templates/kapp/appview.rb
@@ -0,0 +1,103 @@
+
+=begin
+  This is the main view class for %{APPNAME}.  Most of the non-menu,
+  non-toolbar, and non-statusbar (e.g., non frame) GUI code should go
+  here.
+ 
+  This %{APPNAMELC} uses an HTML component as an example.
+ 
+  @short Main view
+  @author %{AUTHOR} <%{EMAIL}>
+  @version %{VERSION}
+=end
+class %{APPNAMESC}View < Qt::Widget
+
+    #
+    # Use this signal to change the content of the statusbar
+    #
+    signals 'signalChangeStatusbar(const QString&)'
+
+    #
+    # Use this signal to change the content of the caption
+    #
+    signals 'signalChangeCaption(const QString&)'
+
+    slots 'slotOnURL(const QString&)',
+          'slotSetTitle(const QString&)'
+   
+    def initialize(parent)
+        super(parent)
+        
+        # keep a reference to the DCOP Interface so it doesn't get gc'd
+        @dcop = %{APPNAMESC}Iface.new(self)
+        
+        # setup our layout manager to automatically add our widgets
+        top_layout = Qt::HBoxLayout.new(self)
+        top_layout.setAutoAdd(true)
+    
+        # we want to look for all components that satisfy our needs.  the
+        # trader will actually search through *all* registered KDE
+        # applications and components -- not just KParts.  So we have to
+        # specify two things: a service type and a constraint
+        #
+        # the service type is like a mime type.  we say that we want all
+        # applications and components that can handle HTML -- 'text/html'
+        #
+        # however, by itself, this will return such things as Netscape..
+        # not what we wanted.  so we constrain it by saying that the
+        # string 'KParts/ReadOnlyPart' must be found in the ServiceTypes
+        # field.  with this, only components of the type we want will be
+        # returned.
+        offers = KDE::Trader.self().query("text/html", "'KParts/ReadOnlyPart' in ServiceTypes")
+    
+        factory = nil
+        # in theory, we only care about the first one.. but let's try all
+        # offers just in when the first can't be loaded for some reason
+        offers.each do |ptr|
+            # we now know that our offer can handle HTML and is a part.
+            # since it is a part, it must also have a library... let's try to
+            # load that now
+            factory = KDE::LibLoader.self().factory( ptr.library() )
+            if ! factory.nil?
+                @html = factory.create(self, ptr.name(), "KParts::ReadOnlyPart")
+                break
+            end
+        end
+    
+        # if our factory is invalid, then we never found our component
+        # and we might as well just exit now
+        if factory.nil?
+            KDE::MessageBox.error(self, i18n("Could not find a suitable HTML component"))
+            return
+        end
+    
+        connect(@html, SIGNAL('setWindowCaption(const QString&)'),
+                self,   SLOT('slotSetTitle(const QString&)'))
+        connect(@html, SIGNAL('setStatusBarText(const QString&)'),
+                self,   SLOT('slotOnURL(const QString&)'))
+    
+    end
+    
+    
+    def print(p, height, width)
+        # do the actual printing, here
+        # p.drawText(etc..)
+    end
+    
+    def currentURL()
+        return @html.url().url()
+    end
+    
+    def openURL(url)
+        @html.openURL(KDE::URL.new(url))
+    end
+    
+    def slotOnURL(url)
+        emit signalChangeStatusbar(url)
+    end
+    
+    def slotSetTitle(title)
+        emit signalChangeCaption(title)
+    end
+
+end