/// <summary>Raises the <see cref="ShowContextMenu"/> event.</summary>
/// <param name="e">The data for the event.</param>
protected virtual void OnShowContextMenu(GeckoContextMenuEventArgs e)
{
var evnt = (EventHandler <GeckoContextMenuEventArgs>)Events[ShowContextMenuEvent];
if (evnt != null)
{
evnt(this, e);
}
}
private MenuItem AddOpenPageInFFItem(GeckoContextMenuEventArgs e)
{
return e.ContextMenu.MenuItems.Add(
LocalizationManager.GetString("Browser.OpenPageInFirefox", "Open Page in Firefox (which must be in the PATH environment variable)"),
OnOpenPageInSystemBrowser);
}
private void AddOtherMenuItemsForDebugging(GeckoContextMenuEventArgs e)
{
e.ContextMenu.MenuItems.Add("Open about:memory window", OnOpenAboutMemory);
e.ContextMenu.MenuItems.Add("Open about:config window", OnOpenAboutConfig);
e.ContextMenu.MenuItems.Add("Open about:cache window", OnOpenAboutCache);
}
void OnShowContextMenu(object sender, GeckoContextMenuEventArgs e)
{
MenuItem FFMenuItem = null;
Debug.Assert(!InvokeRequired);
if (ContextMenuProvider != null)
{
var replacesStdMenu = ContextMenuProvider(e);
#if DEBUG
FFMenuItem = AddOpenPageInFFItem(e);
#endif
if (replacesStdMenu)
return; // only the provider's items
}
var m = e.ContextMenu.MenuItems.Add("Edit Stylesheets in Stylizer", OnOpenPageInStylizer);
m.Enabled = !string.IsNullOrEmpty(GetPathToStylizer());
if(FFMenuItem == null)
AddOpenPageInFFItem(e);
#if DEBUG
AddOtherMenuItemsForDebugging(e);
#endif
e.ContextMenu.MenuItems.Add(LocalizationManager.GetString("Browser.CopyTroubleshootingInfo", "Copy Troubleshooting Information"), OnGetTroubleShootingInformation);
}
void OnShowContextMenu(object sender, GeckoContextMenuEventArgs e)
{
var m = e.ContextMenu.MenuItems.Add("Edit Stylesheets in Stylizer", new EventHandler(OnOpenPageInStylizer));
m.Enabled = !string.IsNullOrEmpty(GetPathToStylizer());
e.ContextMenu.MenuItems.Add("Open Page in System Browser", new EventHandler(OnOpenPageInSystemBrowser));
e.ContextMenu.MenuItems.Add("Copy Troubleshooting Information", new EventHandler(OnGetTroubleShootingInformation));
}
/// <summary>Raises the <see cref="ShowContextMenu"/> event.</summary>
/// <param name="e">The data for the event.</param>
protected virtual void OnShowContextMenu( GeckoContextMenuEventArgs e )
{
var evnt = ( EventHandler<GeckoContextMenuEventArgs> ) Events[ ShowContextMenuEvent ];
if ( evnt != null ) evnt( this, e );
}
void nsIContextMenuListener2.OnShowContextMenu(uint aContextFlags, nsIContextMenuInfo info)
{
// if we don't have a target node, we can't do anything by default. this happens in XUL forms (i.e. about:config)
if (info.GetTargetNodeAttribute() == null)
return;
ContextMenu menu = new ContextMenu();
// no default items are added when the context menu is disabled
if (!this.NoDefaultContextMenu)
{
List<MenuItem> optionals = new List<MenuItem>();
if (this.CanUndo || this.CanRedo)
{
optionals.Add(new MenuItem("Undo", delegate { Undo(); }));
optionals.Add(new MenuItem("Redo", delegate { Redo(); }));
optionals[0].Enabled = this.CanUndo;
optionals[1].Enabled = this.CanRedo;
}
else
{
optionals.Add(new MenuItem("Back", delegate { GoBack(); }));
optionals.Add(new MenuItem("Forward", delegate { GoForward(); }));
optionals[0].Enabled = this.CanGoBack;
optionals[1].Enabled = this.CanGoForward;
}
optionals.Add(new MenuItem("-"));
if (this.CanCopyImageContents)
optionals.Add(new MenuItem("Copy Image Contents", delegate { CopyImageContents(); }));
if (this.CanCopyImageLocation)
optionals.Add(new MenuItem("Copy Image Location", delegate { CopyImageLocation(); }));
if (this.CanCopyLinkLocation)
optionals.Add(new MenuItem("Copy Link Location", delegate { CopyLinkLocation(); }));
if (this.CanCopySelection)
optionals.Add(new MenuItem("Copy Selection", delegate { CopySelection(); }));
MenuItem mnuSelectAll = new MenuItem("Select All");
mnuSelectAll.Click += delegate { SelectAll(); };
GeckoDomDocument doc = GeckoDomDocument.CreateDomDocumentWraper(info.GetTargetNodeAttribute().GetOwnerDocumentAttribute());
string viewSourceUrl = (doc == null) ? null : Convert.ToString(doc.Uri);
MenuItem mnuViewSource = new MenuItem("View Source");
mnuViewSource.Enabled = !string.IsNullOrEmpty(viewSourceUrl);
mnuViewSource.Click += delegate { ViewSource(viewSourceUrl); };
MenuItem mnuOpenInSystemBrowser = new MenuItem("View In System Browser");//nice for debugging with firefox/firebug
mnuOpenInSystemBrowser.Enabled = !string.IsNullOrEmpty(viewSourceUrl);
mnuOpenInSystemBrowser.Click += delegate { ViewInSystemBrowser(viewSourceUrl); };
string properties = (doc != null && doc.Uri == Document.Uri) ? "Page Properties" : "IFRAME Properties";
MenuItem mnuProperties = new MenuItem(properties);
mnuProperties.Enabled = doc != null;
mnuProperties.Click += delegate { ShowPageProperties(doc); };
menu.MenuItems.AddRange(optionals.ToArray());
menu.MenuItems.Add(mnuSelectAll);
menu.MenuItems.Add("-");
menu.MenuItems.Add(mnuViewSource);
menu.MenuItems.Add(mnuOpenInSystemBrowser);
menu.MenuItems.Add(mnuProperties);
}
// get image urls
Uri backgroundImageSrc = null, imageSrc = null;
nsIURI src;
try
{
src = info.GetBackgroundImageSrcAttribute();
backgroundImageSrc = src.ToUri();
Marshal.ReleaseComObject( src );
}
catch (COMException comException)
{
if ((comException.ErrorCode & 0xFFFFFFFF) != 0x80004005)
throw comException;
}
try
{
src = info.GetImageSrcAttribute();
if ( src != null )
{
imageSrc = src.ToUri();
Marshal.ReleaseComObject( src );
}
}
catch (COMException comException)
{
if ((comException.ErrorCode & 0xFFFFFFFF) != 0x80004005)
throw comException;
}
// get associated link. note that this needs to be done manually because GetAssociatedLink returns a non-zero
// result when no associated link is available, so an exception would be thrown by nsString.Get()
string associatedLink = null;
try
{
using (nsAString str = new nsAString())
{
info.GetAssociatedLinkAttribute(str);
associatedLink = str.ToString();
}
}
catch (COMException comException) { }
GeckoContextMenuEventArgs e = new GeckoContextMenuEventArgs(
PointToClient(MousePosition), menu, associatedLink, backgroundImageSrc, imageSrc,
GeckoNode.Create(Xpcom.QueryInterface<nsIDOMNode>(info.GetTargetNodeAttribute()))
);
OnShowContextMenu(e);
if (e.ContextMenu != null && e.ContextMenu.MenuItems.Count > 0)
{
#if GTK
// When using GTK we can't use SWF to display the context menu: SWF displays
// the context menu and then tries to track the mouse so that it knows when to
// close the context menu. However, GTK intercepts the mouse click before SWF gets
// it, so the menu never closes. Instead we display a GTK menu and translate
// the SWF menu items into Gtk.MenuItems.
// TODO: currently this code only handles text menu items. Would be nice to also
// translate images etc.
var popupMenu = new Gtk.Menu();
foreach (MenuItem swfMenuItem in e.ContextMenu.MenuItems)
{
var gtkMenuItem = new Gtk.MenuItem(swfMenuItem.Text);
gtkMenuItem.Sensitive = swfMenuItem.Enabled;
MenuItem origMenuItem = swfMenuItem;
gtkMenuItem.Activated += (sender, ev) => origMenuItem.PerformClick();
popupMenu.Append(gtkMenuItem);
}
popupMenu.ShowAll();
popupMenu.Popup();
#else
e.ContextMenu.Show(this, e.Location);
#endif
}
}
void nsIContextMenuListener2.OnShowContextMenu(uint aContextFlags, nsIContextMenuInfo info)
{
// if we don't have a target node, we can't do anything by default. this happens in XUL forms (i.e. about:config)
if (info.GetTargetNodeAttribute() == null)
return;
ContextMenu menu = new ContextMenu();
// no default items are added when the context menu is disabled
if (!this.NoDefaultContextMenu)
{
List<MenuItem> optionals = new List<MenuItem>();
if (this.CanUndo || this.CanRedo)
{
optionals.Add(new MenuItem("Undo", delegate { Undo(); }));
optionals.Add(new MenuItem("Redo", delegate { Redo(); }));
optionals[0].Enabled = this.CanUndo;
optionals[1].Enabled = this.CanRedo;
}
else
{
optionals.Add(new MenuItem("Back", delegate { GoBack(); }));
optionals.Add(new MenuItem("Forward", delegate { GoForward(); }));
optionals[0].Enabled = this.CanGoBack;
optionals[1].Enabled = this.CanGoForward;
}
optionals.Add(new MenuItem("-"));
if (this.CanCopyImageContents)
optionals.Add(new MenuItem("Copy Image Contents", delegate { CopyImageContents(); }));
if (this.CanCopyImageLocation)
optionals.Add(new MenuItem("Copy Image Location", delegate { CopyImageLocation(); }));
if (this.CanCopyLinkLocation)
optionals.Add(new MenuItem("Copy Link Location", delegate { CopyLinkLocation(); }));
if (this.CanCopySelection)
optionals.Add(new MenuItem("Copy Selection", delegate { CopySelection(); }));
MenuItem mnuSelectAll = new MenuItem("Select All");
mnuSelectAll.Click += delegate { SelectAll(); };
GeckoDomDocument doc = GeckoDomDocument.CreateDomDocumentWraper(info.GetTargetNodeAttribute().GetOwnerDocumentAttribute());
string viewSourceUrl = (doc == null) ? null : Convert.ToString(doc.Uri);
MenuItem mnuViewSource = new MenuItem("View Source");
mnuViewSource.Enabled = !string.IsNullOrEmpty(viewSourceUrl);
mnuViewSource.Click += delegate { ViewSource(viewSourceUrl); };
MenuItem mnuOpenInSystemBrowser = new MenuItem("View In System Browser");//nice for debugging with firefox/firebug
mnuOpenInSystemBrowser.Enabled = !string.IsNullOrEmpty(viewSourceUrl);
mnuOpenInSystemBrowser.Click += delegate { ViewInSystemBrowser(viewSourceUrl); };
string properties = (doc != null && doc.Uri == Document.Uri) ? "Page Properties" : "IFRAME Properties";
MenuItem mnuProperties = new MenuItem(properties);
mnuProperties.Enabled = doc != null;
mnuProperties.Click += delegate { ShowPageProperties(doc); };
menu.MenuItems.AddRange(optionals.ToArray());
menu.MenuItems.Add(mnuSelectAll);
menu.MenuItems.Add("-");
menu.MenuItems.Add(mnuViewSource);
menu.MenuItems.Add(mnuOpenInSystemBrowser);
menu.MenuItems.Add(mnuProperties);
}
// get image urls
Uri backgroundImageSrc = null, imageSrc = null;
nsIURI src;
try
{
src = info.GetBackgroundImageSrcAttribute();
backgroundImageSrc = Xpcom.ToUri(src);
//backgroundImageSrc = src.ToUri();
Xpcom.FreeComObject(ref src);
}
catch (COMException comException)
{
if ((comException.ErrorCode & 0xFFFFFFFF) != 0x80004005)
throw comException;
}
try
{
src = info.GetBackgroundImageSrcAttribute();
backgroundImageSrc = Xpcom.ToUri(src);
//backgroundImageSrc = src.ToUri();
Xpcom.FreeComObject(ref src);
src = info.GetImageSrcAttribute();
imageSrc = Xpcom.ToUri(src);
//imageSrc = src.ToUri();
Xpcom.FreeComObject(ref src);
}
catch (COMException comException)
{
if ((comException.ErrorCode & 0xFFFFFFFF) != 0x80004005)
throw comException;
}
// get associated link. note that this needs to be done manually because GetAssociatedLink returns a non-zero
// result when no associated link is available, so an exception would be thrown by nsString.Get()
string associatedLink = null;
try
{
using (nsAString str = new nsAString())
{
info.GetAssociatedLinkAttribute(str);
associatedLink = str.ToString();
}
}
catch (COMException comException) { }
GeckoContextMenuEventArgs e = new GeckoContextMenuEventArgs(
PointToClient(MousePosition),
menu,
associatedLink,
backgroundImageSrc,
imageSrc,
// why????
GeckoNode.Create(Xpcom.QueryInterface<nsIDOMNode>(info.GetTargetNodeAttribute()))
);
OnShowContextMenu(e);
if (e.ContextMenu != null && e.ContextMenu.MenuItems.Count > 0)
{
e.ContextMenu.Show(this, e.Location);
}
}
void _browser_ShowContextMenu(object sender, GeckoContextMenuEventArgs e)
{
}