Re: [Wasabi] Kicking of the Metadata spec - brainstorm

2008-02-03 Thread Sebastian Trüg
On Tuesday 20 February 2007 23:25:54 Mikkel Kamstrup Erlandsen wrote: 2007/2/20, Jos van den Oever [EMAIL PROTECTED]: 2007/2/20, Joe Shaw [EMAIL PROTECTED]: Hi, On Tue, 2007-02-20 at 20:52 +0100, Jos van den Oever wrote: But reading, writing and searching metadata fields is

Re: [Wasabi] Kicking of the Metadata spec - brainstorm

2007-04-11 Thread Mikkel Kamstrup Erlandsen
Sorry for the radio silence about Xesam, but I was on a 100% off line vacation to Cyprus. Anyway, I put up a brainstorming wiki page at: http://wiki.freedesktop.org/wiki/XesamMetadataBrainstorm I've already put some of my thoughts on it, so go go read it - or even better put your own thoughts

Re: [Wasabi] Kicking of the Metadata spec - brainstorm

2007-03-14 Thread Sebastian Trüg
On Thursday 08 March 2007 12:40:54 Mikkel Kamstrup Erlandsen wrote: 2007/3/8, Sebastian Trüg [EMAIL PROTECTED]: On Wednesday 07 March 2007 21:13:19 Mikkel Kamstrup Erlandsen wrote: From a technical standpoint I think rdf and ontologies are great, but from an application developers

Re: [Wasabi] Kicking of the Metadata spec - brainstorm

2007-03-07 Thread Sebastian Trüg
Hi guys, let me finally comment on this. In the Nepomuk project we are defining metadata ontologies. This means that each resource (a file is also a resource but Nepomuk does not only handle files but all kinds of information entities on the desktop such as persons, i.e. contacts, emails,

Re: [Wasabi] Kicking of the Metadata spec - brainstorm

2007-03-07 Thread Sebastian Trüg
On Wednesday 07 March 2007 21:13:19 Mikkel Kamstrup Erlandsen wrote: From a technical standpoint I think rdf and ontologies are great, but from an application developers viewpoint they seem overly complex for most tasks I could think of. Most things can be done if you just know a list of

Re: [Wasabi] Kicking of the Metadata spec - brainstorm

2007-02-21 Thread Vincent Untz
Le mardi 20 février 2007, à 23:08, Mikkel Kamstrup Erlandsen a écrit : 2007/2/20, Vincent Untz [EMAIL PROTECTED]: Le lundi 19 février 2007, à 23:35, Mikkel Kamstrup Erlandsen a écrit : Let's get the ball rolling on the metadata spec. This first period will

Re: [Wasabi] Kicking of the Metadata spec - brainstorm

2007-02-21 Thread Joe Shaw
Hi, [trimmed CC line] Mikkel Kamstrup Erlandsen wrote: How would you manage locks on the db? Assuming sqlite, you just let it handle them. You have to be intelligent in your use of transactions, but I don't see how a daemon inherently improves lock contention. Was synchronization issues

Re: [Wasabi] Kicking of the Metadata spec - brainstorm

2007-02-21 Thread Joe Shaw
Hi, jamie wrote: (3) is the safest and best way - you get a richer service that allows all apps to share metadata and stay up to date. (2) is great in theory but falls over in practice for loads of reasons (mainly need for fallbacks). XMP sidecar is better and really just needs GVFS and KIO

Re: [Wasabi] Kicking of the Metadata spec - brainstorm

2007-02-21 Thread jamie
On Wed, 2007-02-21 at 08:54 -0500, Joe Shaw wrote: Hi, jamie wrote: (3) is the safest and best way - you get a richer service that allows all apps to share metadata and stay up to date. (2) is great in theory but falls over in practice for loads of reasons (mainly need for

Re: [Wasabi] Kicking of the Metadata spec - brainstorm

2007-02-21 Thread jamie
With approaches (1) and (2), notification is trivial. You get WRITE_CLOSE event and ATTR_CHANGED events on the files themselves. For (3), you can watch the database file for changes. (This means you have to timestamp rows, but once that's done you can trivially SELECT for

Re: [Wasabi] Kicking of the Metadata spec - brainstorm

2007-02-21 Thread Joe Shaw
Hi, On Wed, 2007-02-21 at 14:26 +, jamie wrote: Sorry, I must not have been clear in my previous email. The entire point is to have fallbacks, because it gives you the richest experience. You try (1) [inline metdata] and if it fails or doesn't make sense, you try (2) [extended

Re: [Wasabi] Kicking of the Metadata spec - brainstorm

2007-02-21 Thread Mikkel Kamstrup Erlandsen
2007/2/21, Fabrice Colin [EMAIL PROTECTED]: On 2/21/07, Jos van den Oever [EMAIL PROTECTED] wrote: 2007/2/20, Joe Shaw [EMAIL PROTECTED]: Heh. Fair enough. Should we keep it simply to the search-side of things, then? The intention is to define a way to define metadata fields. This is

Re: [Wasabi] Kicking of the Metadata spec - brainstorm

2007-02-20 Thread Jos van den Oever
2007/2/19, Mikkel Kamstrup Erlandsen [EMAIL PROTECTED]: Let's get the ball rolling on the metadata spec. This first period will just be *brainstorming*, so let's try and avoid the nitty gritty details for now. ** What we need: Fields) Metadata field names and descriptions for *desktop*

Re: [Wasabi] Kicking of the Metadata spec - brainstorm

2007-02-20 Thread Mikkel Kamstrup Erlandsen
2007/2/20, Jos van den Oever [EMAIL PROTECTED]: 2007/2/19, Mikkel Kamstrup Erlandsen [EMAIL PROTECTED]: Let's get the ball rolling on the metadata spec. This first period will just be *brainstorming*, so let's try and avoid the nitty gritty details for now. ** What we need: Fields)

Re: [Wasabi] Kicking of the Metadata spec - brainstorm

2007-02-20 Thread Jos van den Oever
2007/2/20, Mikkel Kamstrup Erlandsen [EMAIL PROTECTED]: 2007/2/20, Jos van den Oever [EMAIL PROTECTED]: 2007/2/19, Mikkel Kamstrup Erlandsen [EMAIL PROTECTED]: Let's get the ball rolling on the metadata spec. This first period will just be *brainstorming*, so let's try and avoid the nitty

Re: [Wasabi] Kicking of the Metadata spec - brainstorm

2007-02-20 Thread Vincent Untz
Le lundi 19 février 2007, à 23:35, Mikkel Kamstrup Erlandsen a écrit : Let's get the ball rolling on the metadata spec. This first period will just be *brainstorming*, so let's try and avoid the nitty gritty details for now. Hi Mikkel, Just wondering: would it make sense to move the

Re: [Wasabi] Kicking of the Metadata spec - brainstorm

2007-02-20 Thread Jos van den Oever
2007/2/20, Joe Shaw [EMAIL PROTECTED]: On Mon, 2007-02-19 at 23:35 +0100, Mikkel Kamstrup Erlandsen wrote: ** What we need: Fields) Metadata field names and descriptions for *desktop* objects Types) A type grouping of metadata fields to be used in user search language. Example types

Re: [Wasabi] Kicking of the Metadata spec - brainstorm

2007-02-20 Thread Joe Shaw
Hi, On Tue, 2007-02-20 at 21:23 +0100, Jos van den Oever wrote: Hehe, now _you_ are taking this spec further then intended. ;-) I'll not get into this. On the KDE side this is something for Sebastian Trueg (Nepomuk) to consider. Heh. Fair enough. Should we keep it simply to the search-side

Re: [Wasabi] Kicking of the Metadata spec - brainstorm

2007-02-20 Thread Jos van den Oever
2007/2/20, Joe Shaw [EMAIL PROTECTED]: Hi, On Tue, 2007-02-20 at 21:23 +0100, Jos van den Oever wrote: Hehe, now _you_ are taking this spec further then intended. ;-) I'll not get into this. On the KDE side this is something for Sebastian Trueg (Nepomuk) to consider. Heh. Fair enough.

Re: [Wasabi] Kicking of the Metadata spec - brainstorm

2007-02-20 Thread Jos van den Oever
2007/2/20, Jon Phillips [EMAIL PROTECTED]: On Tue, 2007-02-20 at 15:10 +0100, Jos van den Oever wrote: 2007/2/20, Mikkel Kamstrup Erlandsen [EMAIL PROTECTED]: 2007/2/20, Jos van den Oever [EMAIL PROTECTED]: 2007/2/19, Mikkel Kamstrup Erlandsen [EMAIL PROTECTED]: Let's get the ball

Re: [Wasabi] Kicking of the Metadata spec - brainstorm

2007-02-20 Thread Mikkel Kamstrup Erlandsen
2007/2/20, Vincent Untz [EMAIL PROTECTED]: Le lundi 19 février 2007, à 23:35, Mikkel Kamstrup Erlandsen a écrit : Let's get the ball rolling on the metadata spec. This first period will just be *brainstorming*, so let's try and avoid the nitty gritty details for now. Hi Mikkel,

Re: [Wasabi] Kicking of the Metadata spec - brainstorm

2007-02-20 Thread Mikkel Kamstrup Erlandsen
2007/2/20, Jos van den Oever [EMAIL PROTECTED]: 2007/2/20, Joe Shaw [EMAIL PROTECTED]: Hi, On Tue, 2007-02-20 at 21:23 +0100, Jos van den Oever wrote: Hehe, now _you_ are taking this spec further then intended. ;-) I'll not get into this. On the KDE side this is something for Sebastian

Re: [Wasabi] Kicking of the Metadata spec - brainstorm

2007-02-20 Thread Mikkel Kamstrup Erlandsen
2007/2/20, Jos van den Oever [EMAIL PROTECTED]: 2007/2/20, Joe Shaw [EMAIL PROTECTED]: Hi, On Tue, 2007-02-20 at 20:52 +0100, Jos van den Oever wrote: But reading, writing and searching metadata fields is something that desktop applications will want to do more and more. Since there is,

Re: [Wasabi] Kicking of the Metadata spec - brainstorm

2007-02-20 Thread jamie
On Tue, 2007-02-20 at 23:31 +0100, Mikkel Kamstrup Erlandsen wrote: 2007/2/20, Joe Shaw [EMAIL PROTECTED]: Indeed, and we should also use the same storage for it whenever possible. I envision a three-tiered system for actually setting

[Wasabi] Kicking of the Metadata spec - brainstorm

2007-02-19 Thread Mikkel Kamstrup Erlandsen
Let's get the ball rolling on the metadata spec. This first period will just be *brainstorming*, so let's try and avoid the nitty gritty details for now. ** What we need: Fields) Metadata field names and descriptions for *desktop* objects Types) A type grouping of metadata fields to be used