File nautilus-bnc366100-bgo338933-ignore-foreign-des... of Package nautilus

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File nautilus-bnc366100-bgo338933-ignore-foreign-desktop-files.diff of Package nautilus

2008-03-26  Federico Mena Quintero  <federico@novell.com>

Do not show .desktop files in ~/Desktop which are OnlyShowIn=KDE
	or similar.

http://bugzilla.gnome.org/show_bug.cgi?id=338933
	https://bugzilla.novell.com/show_bug.cgi?id=366100

* libnautilus-private/nautilus-link.c
	(nautilus_link_get_link_info_given_file_contents): Add a return
	"is_foreign" argument, which says if OnlyShowIn/NotShowIn within
	the .desktop file say that it shouldn't be shown in GNOME.

* libnautilus-private/nautilus-directory-async.c
	(link_info_got_data): Use the is_foreign information.
	(link_info_done): Store file->details->is_foreign_link.

* libnautilus-private/nautilus-file-private.h (struct
	NautilusFileDetails): Add an is_foreign_link field.

* libnautilus-private/nautilus-file.c (nautilus_file_clear_info):
	Initialize is_foreign_link.
	(nautilus_file_is_foreign_link): New public function.
	(nautilus_file_should_show): Don't show foreign links in the
	desktop directory.

Index: nautilus-2.24.1/libnautilus-private/nautilus-directory-async.c
===================================================================
--- nautilus-2.24.1.orig/libnautilus-private/nautilus-directory-async.c
+++ nautilus-2.24.1/libnautilus-private/nautilus-directory-async.c
@@ -199,7 +199,8 @@ static void     link_info_done          
 							       const char             *uri,
 							       const char             *name,
 							       const char             *icon,
-							       gboolean                is_launcher);
+							       gboolean                is_launcher,
+							       gboolean                is_foreign);
 static void     move_file_to_low_priority_queue               (NautilusDirectory      *directory,
 							       NautilusFile           *file);
 static void     move_file_to_extension_queue                  (NautilusDirectory      *directory,
@@ -1717,7 +1718,7 @@ lacks_link_info (NautilusFile *file)
 		if (nautilus_file_is_nautilus_link (file)) {
 			return TRUE;
 		} else {
-			link_info_done (file->details->directory, file, NULL, NULL, NULL, FALSE);
+			link_info_done (file->details->directory, file, NULL, NULL, NULL, FALSE, FALSE);
 			return FALSE;
 		}
 	} else {
@@ -3558,7 +3559,8 @@ link_info_done (NautilusDirectory *direc
 		const char *uri,
 		const char *name, 
 		const char *icon,
-		gboolean is_launcher)
+		gboolean is_launcher,
+		gboolean is_foreign)
 {
 	file->details->link_info_is_up_to_date = TRUE;
 
@@ -3576,6 +3578,7 @@ link_info_done (NautilusDirectory *direc
 	}
 	file->details->custom_icon = g_strdup (icon);
 	file->details->is_launcher = is_launcher;
+	file->details->is_foreign_link = is_foreign;
 	
 	nautilus_directory_async_state_changed (directory);
 }
@@ -3622,6 +3625,7 @@ link_info_got_data (NautilusDirectory *d
 {
 	char *link_uri, *uri, *name, *icon;
 	gboolean is_launcher;
+	gboolean is_foreign;
 
 	nautilus_directory_ref (directory);
 
@@ -3629,19 +3633,20 @@ link_info_got_data (NautilusDirectory *d
 	name = NULL;
 	icon = NULL;
 	is_launcher = FALSE;
+	is_foreign = FALSE;
 	
 	/* Handle the case where we read the Nautilus link. */
 	if (result) {
 		link_uri = nautilus_file_get_uri (file);
 		nautilus_link_get_link_info_given_file_contents (file_contents, bytes_read, link_uri,
-								 &uri, &name, &icon, &is_launcher);
+								 &uri, &name, &icon, &is_launcher, &is_foreign);
 		g_free (link_uri);
 	} else {
 		/* FIXME bugzilla.gnome.org 42433: We should report this error to the user. */
 	}
 
 	nautilus_file_ref (file);
-	link_info_done (directory, file, uri, name, icon, is_launcher);
+	link_info_done (directory, file, uri, name, icon, is_launcher, is_foreign);
 	nautilus_file_changed (file);
 	nautilus_file_unref (file);
 	
@@ -3729,7 +3734,7 @@ link_info_start (NautilusDirectory *dire
 	
 	/* If it's not a link we are done. If it is, we need to read it. */
 	if (!nautilus_style_link) {
-		link_info_done (directory, file, NULL, NULL, NULL, FALSE);
+		link_info_done (directory, file, NULL, NULL, NULL, FALSE, FALSE);
 	} else if (should_read_link_info_sync (file)) {
 		result = g_file_load_contents (location, NULL, &file_contents, &file_size, NULL, NULL);
 		link_info_got_data (directory, file, result, file_size, file_contents);
Index: nautilus-2.24.1/libnautilus-private/nautilus-file-private.h
===================================================================
--- nautilus-2.24.1.orig/libnautilus-private/nautilus-file-private.h
+++ nautilus-2.24.1/libnautilus-private/nautilus-file-private.h
@@ -198,6 +198,7 @@ struct NautilusFileDetails
 	eel_boolean_bit has_open_window               : 1;
 
 	eel_boolean_bit is_launcher                   : 1;
+	eel_boolean_bit is_foreign_link               : 1;
 	eel_boolean_bit is_symlink                    : 1;
 	eel_boolean_bit is_mountpoint                 : 1;
 	eel_boolean_bit is_hidden                     : 1;
Index: nautilus-2.24.1/libnautilus-private/nautilus-file.c
===================================================================
--- nautilus-2.24.1.orig/libnautilus-private/nautilus-file.c
+++ nautilus-2.24.1/libnautilus-private/nautilus-file.c
@@ -332,6 +332,7 @@ nautilus_file_clear_info (NautilusFile *
 	file->details->thumbnailing_failed = FALSE;
 	
 	file->details->is_launcher = FALSE;
+	file->details->is_foreign_link = FALSE;
 	file->details->is_symlink = FALSE;
 	file->details->is_hidden = FALSE;
 	file->details->is_backup = FALSE;
@@ -2791,7 +2792,10 @@ nautilus_file_should_show (NautilusFile 
 	if (nautilus_file_is_in_trash (file)) {
 		return TRUE;
 	} else {
-		return (show_hidden || (!nautilus_file_is_hidden_file (file) && !is_file_hidden (file))) &&
+		return (show_hidden || 
+			(!nautilus_file_is_hidden_file (file) && !is_file_hidden (file) &&
+			 !(nautilus_file_is_in_desktop (file)
+			   && nautilus_file_is_foreign_link (file)))) &&
 			(show_backup || !nautilus_file_is_backup_file (file));
 	}
 }
@@ -3196,6 +3200,12 @@ nautilus_file_is_launcher (NautilusFile 
 }
 
 gboolean
+nautilus_file_is_foreign_link (NautilusFile *file)
+{
+	return file->details->is_foreign_link;
+}
+
+gboolean
 nautilus_file_has_activation_uri (NautilusFile *file)
 {
 	return file->details->activation_location != NULL;
Index: nautilus-2.24.1/libnautilus-private/nautilus-file.h
===================================================================
--- nautilus-2.24.1.orig/libnautilus-private/nautilus-file.h
+++ nautilus-2.24.1/libnautilus-private/nautilus-file.h
@@ -397,6 +397,7 @@ GList                  *nautilus_file_li
  * Getting this can require reading the contents of the file.
  */
 gboolean                nautilus_file_is_launcher                       (NautilusFile                   *file);
+gboolean                nautilus_file_is_foreign_link                   (NautilusFile                   *file);
 gboolean                nautilus_file_has_activation_uri                (NautilusFile                   *file);
 char *                  nautilus_file_get_activation_uri                (NautilusFile                   *file);
 GFile *                 nautilus_file_get_activation_location           (NautilusFile                   *file);
Index: nautilus-2.24.1/libnautilus-private/nautilus-link.c
===================================================================
--- nautilus-2.24.1.orig/libnautilus-private/nautilus-link.c
+++ nautilus-2.24.1/libnautilus-private/nautilus-link.c
@@ -430,6 +430,23 @@ nautilus_link_local_get_link_uri (const 
 	return retval;
 }
 
+static gboolean
+string_array_contains (char **array,
+ 		       const char *str)
+{
+ 	char **p;
+	
+ 	if (!array)
+ 		return FALSE;
+	
+ 	for (p = array; *p; p++)
+ 		if (g_ascii_strcasecmp (*p, str) == 0) {
+ 			return TRUE;
+ 		}
+	
+ 	return FALSE;
+}
+
 void
 nautilus_link_get_link_info_given_file_contents (const char  *file_contents,
 						 int          link_file_size,
@@ -437,10 +454,13 @@ nautilus_link_get_link_info_given_file_c
 						 char       **uri,
 						 char       **name,
 						 char       **icon,
-						 gboolean    *is_launcher)
+						 gboolean    *is_launcher,
+						 gboolean    *is_foreign)
 {
 	GnomeDesktopItem *desktop_file;
 	const char *type;
+	char **only_show_in;
+	char **not_show_in;
 
 	if (!is_link_data (file_contents, link_file_size)) {
 		return;
@@ -464,7 +484,20 @@ nautilus_link_get_link_info_given_file_c
 	    gnome_desktop_item_get_string (desktop_file, "Exec") != NULL) {
 		*is_launcher = TRUE;
 	}
-	
+
+	*is_foreign = FALSE;
+	only_show_in = gnome_desktop_item_get_strings (desktop_file, GNOME_DESKTOP_ITEM_ONLY_SHOW_IN);
+	if (only_show_in && !string_array_contains (only_show_in, "GNOME")) {
+		*is_foreign = TRUE;
+	}
+	g_strfreev (only_show_in);
+
+	not_show_in = gnome_desktop_item_get_strings (desktop_file, "NotShowIn"); /* bleh, there isn't GNOME_DESKTOP_ITEM_NO_SHOW_IN */
+	if (not_show_in && string_array_contains (not_show_in, "GNOME")) {
+		*is_foreign = TRUE;
+	}
+	g_strfreev (not_show_in);
+
 	gnome_desktop_item_unref (desktop_file);
 }
 
Index: nautilus-2.24.1/libnautilus-private/nautilus-link.h
===================================================================
--- nautilus-2.24.1.orig/libnautilus-private/nautilus-link.h
+++ nautilus-2.24.1/libnautilus-private/nautilus-link.h
@@ -47,7 +47,8 @@ void             nautilus_link_get_link_
 								  char             **uri,
 								  char             **name,
 								  char             **icon,
-								  gboolean          *is_launcher);
+								  gboolean          *is_launcher,
+								  gboolean          *is_foreign);
 void             nautilus_link_local_create_from_gnome_entry     (GnomeDesktopItem  *entry,
 								  const char        *dest_uri,
 								  const GdkPoint    *position,

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