Re: [dev] Context menu interception
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Hash: SHA1
Hi Andreas,
As an optional feature you can provide an
additional interface named XInterceptorInfo. There you can return a list
of URL pattern (including wildcards) so the dispatch queue will call
your interceptor only for those URLs ... and not for all.
i tried to configure my DispatchInterceptor:
private String[] interceptedURLs = { macro:///* };
public XDispatch queryDispatch(URL aURL, String sTarget, int nSearchFlags) {
[...]
}
public String[] getInterceptedURLs() {
return interceptedURLs;
}
to listen only for macro:/// dispatches, but this seems not to work,
my queryDispatches method is called for .uno: dispatches too
Is there a broken chain ?
i found an explanation i the
docs/common/ref/com/sun/star/frame/XInterceptorInfo.html
makes it possible to get information about a registered interceptor and is
used by frame
interceptor mechanism to perform interception.
Frame can call right interceptor directly without calling all of registered
ones.
Use it as an additional interface to XDispatchProviderInterceptor .
If any interceptor in list doesn't support this interface - these mechanism
will be broken
and normal list of master-slave interceptor objects will be used from top to
the bottom.
Oliver
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Re: [dev] Context menu interception
Schuster Gerhard escribió: Property name = Image Value= Any[Type[com.sun.star.awt.XBitmap], null] [...] i.e. there is no SubContainer and no Image specified. Concerning getPropertyValue(Image), I think that something's broken with the API (or I'm too fool make it work ;-) ): all I can get from the object returned by getPropertyValue(Image) is a NULL reference to XBitmap, this happens in every menu item. I'm also unable to set an XBitmap reference to new menu items I add. Hello Carsten, hello Gerhard (hope you're still there!) now that we got Carsten's attention, a puzzle I'd like to know if it has an answer: is it possible to get or set an image to a context menu item using XBitmap? * a reference to XBitmap from the object returned by getPropertyValue(Image) is always null * to set an image by using setPropertyValue(Image, XBitmap): how do we get a reference to XBitmap? I now how to get an XGraphic from an URL [an XGraphic can be used in some UNO controls instead of ImageURL], but an XBitmap is returned (so the API ref.) only by XDevice::createBitmap() and ::com::sun::star::scanner::XScannerManager::getBitmap(). The obvious way to set an image in a context menu item is to set an image for the command URL in the Addons.xcu config. file, but as the API ref. for http://api.openoffice.org/docs/common/ref/com/sun/star/ui/ActionTrigger.html#Image says that the value for this property is an XBitmap, we should (in theory) be able to get it and set it. Regards, Ariel. -- Ariel Constenla-Haile La Plata, Argentina [EMAIL PROTECTED] [EMAIL PROTECTED] http://www.arielconstenlahaile.com.ar/ooo/ Aus der Kriegsschule des Lebens - Was mich nicht umbringt, macht mich härter. Nietzsche Götzendämmerung, Sprüche und Pfeile, 8. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [dev] Context menu interception
Ariel Constenla-Haile schrieb: Hi Gerhard, Schuster Gerhard escribió: Hi all, I'm struggling with context menu interception and would apreciate your help. you have read my mind. Next week I was going to send a mail to [EMAIL PROTECTED] with the subject How to implement a context menu interceptor in the real world I will try first to answer your questions, then I will try to give you some explanations about what I've been doing. But let me tell you that more than answers, I will (surely) complicate even more your situation :-( This are my questions: a) In OO-Writer the context menu Font has a sub menu and an icon, but the properties of the context menu Font are this: Property name = CommandURL Value= .uno:CharFontName Property name = HelpURLValue= Property name = Image Value= Any[Type[com.sun.star.awt.XBitmap], null] Property name = SubContainer Value= null Property name = Text Value= Font i.e. there is no SubContainer and no Image specified. So there must be another mechanism to specify context menues but the XPropertySet. Where is that documented? if you see the menu item Style ( CommandURL=.uno:StyleMenu), getPropertyValue(SubContainer) returns an object not null, telling that it has a submenu, you cast/convert this to an XIndexContainer to access the submenu. The menu item for .uno:TransliterateMenu has also a submenu, and also .uno:LineSpacingMenu, .uno:AlignTextMenu, etc. You can access this submenus and add/remove items as indicated in the Dev's Guide example. For the menu item with CommandURL=.uno:CharFontName, getPropertyValue(SubContainer) returns a null object reference; I think that here, there is a logical explanation (a Sun engineer could tell us if this is true) : as fonts can be added by the user in the OS, OOo intercepts the context menu and adds this submenu with the fonts names at runtime (if you try installing a new font system level, not just inside OOo, you'll see that the context menu after you install it lists the new font) Concerning getPropertyValue(Image), I think that something's broken with the API (or I'm too fool make it work ;-) ): all I can get from the object returned by getPropertyValue(Image) is a NULL reference to XBitmap, this happens in every menu item. I'm also unable to set an XBitmap reference to new menu items I add. b) I've noticed that the context menu of OO-Writer contains items hat are not visible. for the context menu triggered when the cursor is in the text body and nothing is selected I counted 36 items on the top level (sub menus are not included in this count) It seems like OOo gives us the list of *available* menu items for this context, not only the items OOo will *actually* display for this context. An example: slot:10955 is the command URL for Open hyperlink. This item will only be displayed by OOo if the mouse is over an hyperlink or the cursor is inside it. Nevertheless, if we query the context menu triggered by a collapsed cursor in the text body, we will get this menu item at index 30 (at least in OOo 2.3.0), BUT the item won't be visible in the executed context menu unless there is an hyperlink. In chapter 4.7.5 of the develoipers guide I read: It is possible to accomplish certain tasks without implementing code in a context menu interceptor, such as preventing a context menu from being activated. Normally, a context menu is changed to provide additional functions to the user. My question is: b.1) What are this certain tasks? b.2) How are this tasks performed, such as preventing a context menu from being activated? You can add new items, remove all items, prevent the context menu for being executed, etc. Your XContextMenuInterceptor implementation must have a method named notifyContextMenuExecute, with this method you intercept the context menu before being executed. Depending on the value you return (one of the enum ContextMenuInterceptorAction), you can change the context menu, cancel its execution, etc. The example in the Dev's Guide is clear. The event object delivered to this method (ContextMenuExecuteEvent) has a member ActionTriggerContainer, it is an XIndexContainer == you can insert and remove elements == menu items. I think these are the certain tasks the Dev's Guide is talking about, and depend of the return value of your interceptor and how you manipulate the XIndexContainer. Other additional functions can be introduced by new command URLs, as I tell you later... c) When I introduce my own context menu items they work fine until I add a CommandURL. Once I've add a CommandURL the item gets disabled. Here is the item: Property name = CommandURL Value= BlaFasel:12346 Property name = HelpURLValue= Property name = Image Value= Any[Type[com.sun.star.awt.XBitmap], null] Property name = SubContainer Value= null Property name = Text Value= Next entry I've installed a
Re: [dev] Context menu interception
Schuster Gerhard schrieb: Hi all, I'm struggling with context menu interception and would apreciate your help. This are my questions: a) In OO-Writer the context menu Font has a sub menu and an icon, but the properties of the context menu Font are this: Property name = CommandURL Value= .uno:CharFontName Property name = HelpURLValue= Property name = Image Value= Any[Type[com.sun.star.awt.XBitmap], null] Property name = SubContainer Value= null Property name = Text Value= Font i.e. there is no SubContainer and no Image specified. So there must be another mechanism to specify context menues but the XPropertySet. Where is that documented? b) I've noticed that the context menu of OO-Writer contains items hat are not visible. In chapter 4.7.5 of the develoipers guide I read: It is possible to accomplish certain tasks without implementing code in a context menu interceptor, such as preventing a context menu from being activated. Normally, a context menu is changed to provide additional functions to the user. My question is: b.1) What are this certain tasks? b.2) How are this tasks performed, such as preventing a context menu from being activated? c) When I introduce my own context menu items they work fine until I add a CommandURL. Once I've add a CommandURL the item gets disabled. Here is the item: Property name = CommandURL Value= BlaFasel:12346 Property name = HelpURLValue= Property name = Image Value= Any[Type[com.sun.star.awt.XBitmap], null] Property name = SubContainer Value= null Property name = Text Value= Next entry I've installed a XDispatchProviderInterceptor for BlaFasel:*, which prints out * url complete: BlaFasel:12346... works! in its queryDispatch method whenever the context menu is opened, but the menu item is still not visible. Hi Gerhard, There is a simple answer to your question (why the menu item is still not visible?). A XDispatchProviderInterceptor and also a XDispatchProvider is responsible to provide a dispatch object for a command the can be executed. In your example you don't provide a dispatch object in queryDispatch but a short print out. The user interface, in this case the context menu, doesn't get a dispatch object and disables the command. Commands which are disabled won't be visible in OpenOffice.org context menus. You just have to provide a dispatch object and the menu item will be visible. My question is: How do I implement a context menu item and stick my own callback to it so that the item is still visible. Implement a protocol handler, which is a much easier way to extend OpenOffice.org commands. The queryDispatch method MUST provide a dispatch object for your command. Regards, Carsten - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [dev] Context menu interception
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi, For this, you have to implement a ProtocolHandler. The Dev's Guide explains how to do this. i will send you a demo protocolhandler ... Oliver - -- GnuPG key 0xCFD04A45: 8822 057F 4956 46D3 352C 1A06 4E2C AB40 CFD0 4A45 -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.7 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFHNvneTiyrQM/QSkURAtDXAJ0dBGv6jyjWDooLBGKeLtJv6AVGtACgpJhR qHJL+yJ/YNChWDMF7imcsF4= =yLGs -END PGP SIGNATURE- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[dev] Context menu interception
Hi all, I'm struggling with context menu interception and would apreciate your help. This are my questions: a) In OO-Writer the context menu Font has a sub menu and an icon, but the properties of the context menu Font are this: Property name = CommandURL Value= .uno:CharFontName Property name = HelpURLValue= Property name = Image Value= Any[Type[com.sun.star.awt.XBitmap], null] Property name = SubContainer Value= null Property name = Text Value= Font i.e. there is no SubContainer and no Image specified. So there must be another mechanism to specify context menues but the XPropertySet. Where is that documented? b) I've noticed that the context menu of OO-Writer contains items hat are not visible. In chapter 4.7.5 of the develoipers guide I read: It is possible to accomplish certain tasks without implementing code in a context menu interceptor, such as preventing a context menu from being activated. Normally, a context menu is changed to provide additional functions to the user. My question is: b.1) What are this certain tasks? b.2) How are this tasks performed, such as preventing a context menu from being activated? c) When I introduce my own context menu items they work fine until I add a CommandURL. Once I've add a CommandURL the item gets disabled. Here is the item: Property name = CommandURL Value= BlaFasel:12346 Property name = HelpURLValue= Property name = Image Value= Any[Type[com.sun.star.awt.XBitmap], null] Property name = SubContainer Value= null Property name = Text Value= Next entry I've installed a XDispatchProviderInterceptor for BlaFasel:*, which prints out * url complete: BlaFasel:12346... works! in its queryDispatch method whenever the context menu is opened, but the menu item is still not visible. My question is: How do I implement a context menu item and stick my own callback to it so that the item is still visible. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [dev] Context menu interception
Hi Gerhard, Schuster Gerhard escribió: Hi all, I'm struggling with context menu interception and would apreciate your help. you have read my mind. Next week I was going to send a mail to [EMAIL PROTECTED] with the subject How to implement a context menu interceptor in the real world I will try first to answer your questions, then I will try to give you some explanations about what I've been doing. But let me tell you that more than answers, I will (surely) complicate even more your situation :-( This are my questions: a) In OO-Writer the context menu Font has a sub menu and an icon, but the properties of the context menu Font are this: Property name = CommandURL Value= .uno:CharFontName Property name = HelpURLValue= Property name = Image Value= Any[Type[com.sun.star.awt.XBitmap], null] Property name = SubContainer Value= null Property name = Text Value= Font i.e. there is no SubContainer and no Image specified. So there must be another mechanism to specify context menues but the XPropertySet. Where is that documented? if you see the menu item Style ( CommandURL=.uno:StyleMenu), getPropertyValue(SubContainer) returns an object not null, telling that it has a submenu, you cast/convert this to an XIndexContainer to access the submenu. The menu item for .uno:TransliterateMenu has also a submenu, and also .uno:LineSpacingMenu, .uno:AlignTextMenu, etc. You can access this submenus and add/remove items as indicated in the Dev's Guide example. For the menu item with CommandURL=.uno:CharFontName, getPropertyValue(SubContainer) returns a null object reference; I think that here, there is a logical explanation (a Sun engineer could tell us if this is true) : as fonts can be added by the user in the OS, OOo intercepts the context menu and adds this submenu with the fonts names at runtime (if you try installing a new font system level, not just inside OOo, you'll see that the context menu after you install it lists the new font) Concerning getPropertyValue(Image), I think that something's broken with the API (or I'm too fool make it work ;-) ): all I can get from the object returned by getPropertyValue(Image) is a NULL reference to XBitmap, this happens in every menu item. I'm also unable to set an XBitmap reference to new menu items I add. b) I've noticed that the context menu of OO-Writer contains items hat are not visible. for the context menu triggered when the cursor is in the text body and nothing is selected I counted 36 items on the top level (sub menus are not included in this count) It seems like OOo gives us the list of *available* menu items for this context, not only the items OOo will *actually* display for this context. An example: slot:10955 is the command URL for Open hyperlink. This item will only be displayed by OOo if the mouse is over an hyperlink or the cursor is inside it. Nevertheless, if we query the context menu triggered by a collapsed cursor in the text body, we will get this menu item at index 30 (at least in OOo 2.3.0), BUT the item won't be visible in the executed context menu unless there is an hyperlink. In chapter 4.7.5 of the develoipers guide I read: It is possible to accomplish certain tasks without implementing code in a context menu interceptor, such as preventing a context menu from being activated. Normally, a context menu is changed to provide additional functions to the user. My question is: b.1) What are this certain tasks? b.2) How are this tasks performed, such as preventing a context menu from being activated? You can add new items, remove all items, prevent the context menu for being executed, etc. Your XContextMenuInterceptor implementation must have a method named notifyContextMenuExecute, with this method you intercept the context menu before being executed. Depending on the value you return (one of the enum ContextMenuInterceptorAction), you can change the context menu, cancel its execution, etc. The example in the Dev's Guide is clear. The event object delivered to this method (ContextMenuExecuteEvent) has a member ActionTriggerContainer, it is an XIndexContainer == you can insert and remove elements == menu items. I think these are the certain tasks the Dev's Guide is talking about, and depend of the return value of your interceptor and how you manipulate the XIndexContainer. Other additional functions can be introduced by new command URLs, as I tell you later... c) When I introduce my own context menu items they work fine until I add a CommandURL. Once I've add a CommandURL the item gets disabled. Here is the item: Property name = CommandURL Value= BlaFasel:12346 Property name = HelpURLValue= Property name = Image Value= Any[Type[com.sun.star.awt.XBitmap], null] Property name = SubContainer Value= null Property name = Text Value= Next entry I've installed a XDispatchProviderInterceptor for BlaFasel:*,
