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nautilus/nautilus-2.22.1-dynamic-search.patch
Matthias Clasen 8da5f23030 fix beagle support some more
2008-04-05 04:23:34 +00:00

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diff -up nautilus-2.22.1/configure.in.dynamic-search nautilus-2.22.1/configure.in
--- nautilus-2.22.1/configure.in.dynamic-search 2008-03-14 07:58:02.000000000 -0400
+++ nautilus-2.22.1/configure.in 2008-04-04 23:59:12.000000000 -0400
@@ -269,49 +269,18 @@ dnl ====================================
dnl search implementations
dnl ****************************
-AM_CONDITIONAL(HAVE_TRACKER, false)
-
-dnl libtracker checking
-
-AC_ARG_ENABLE(tracker, [ --disable-tracker build without tracker support])
-msg_tracker=no
-if test "x$enable_tracker" != "xno"; then
- PKG_CHECK_MODULES(TRACKER, tracker >= tracker_minver, [
- AM_CONDITIONAL(HAVE_TRACKER, true)
- AC_DEFINE(HAVE_TRACKER, 1, [Define to enable tracker support])
- ]
- msg_tracker=yes,
- [AM_CONDITIONAL(HAVE_TRACKER, false)])
- AC_SUBST(TRACKER_CFLAGS)
- AC_SUBST(TRACKER_LIBS)
-fi
-
-dnl ==========================================================================
-
-
-AM_CONDITIONAL(HAVE_BEAGLE, false)
-
-dnl libbeagle checking
-
-AC_ARG_ENABLE(beagle, [ --disable-beagle build without beagle support])
-msg_beagle=no
-if test "x$enable_beagle" != "xno"; then
- BEAGLE_PKGCONFIG=
- if $PKG_CONFIG --exists libbeagle-1.0; then
- BEAGLE_PKGCONFIG=libbeagle-1.0
- else
- BEAGLE_PKGCONFIG=libbeagle-0.0
- fi
-
- PKG_CHECK_MODULES(BEAGLE, $BEAGLE_PKGCONFIG >= beagle_minver, [
- AM_CONDITIONAL(HAVE_BEAGLE, true)
- AC_DEFINE(HAVE_BEAGLE, 1, [Define to enable beagle support])
- ]
- msg_beagle=yes,
- [AM_CONDITIONAL(HAVE_BEAGLE, false)])
- AC_SUBST(BEAGLE_CFLAGS)
- AC_SUBST(BEAGLE_LIBS)
-fi
+# We hardcode beagle and tracker use and then load it dynamically
+AM_CONDITIONAL(HAVE_TRACKER, true)
+AC_DEFINE(HAVE_TRACKER, 1, [Define to enable tracker support])
+TRACKER_CFLAGS=
+AC_SUBST(TRACKER_CFLAGS)
+msg_tracker=yes
+
+AM_CONDITIONAL(HAVE_BEAGLE, true)
+AC_DEFINE(HAVE_BEAGLE, 1, [Define to enable beagle support])
+BEAGLE_CFLAGS=
+AC_SUBST(BEAGLE_CFLAGS)
+msg_beagle=yes
dnl ==========================================================================
diff -up nautilus-2.22.1/libnautilus-private/nautilus-search-engine-beagle.c.dynamic-search nautilus-2.22.1/libnautilus-private/nautilus-search-engine-beagle.c
--- nautilus-2.22.1/libnautilus-private/nautilus-search-engine-beagle.c.dynamic-search 2007-12-14 04:36:31.000000000 -0500
+++ nautilus-2.22.1/libnautilus-private/nautilus-search-engine-beagle.c 2008-04-04 23:59:12.000000000 -0400
@@ -23,10 +23,20 @@
#include <config.h>
#include "nautilus-search-engine-beagle.h"
-#include <beagle/beagle.h>
#include <eel/eel-gtk-macros.h>
#include <eel/eel-glib-extensions.h>
+#include <gmodule.h>
+
+typedef struct _BeagleHit BeagleHit;
+typedef struct _BeagleQuery BeagleQuery;
+typedef struct _BeagleClient BeagleClient;
+typedef struct _BeagleRequest BeagleRequest;
+typedef struct _BeagleFinishedResponse BeagleFinishedResponse;
+typedef struct _BeagleHitsAddedResponse BeagleHitsAddedResponse;
+typedef struct _BeagleQueryPartProperty BeagleQueryPartProperty;
+typedef struct _BeagleQueryPart BeagleQueryPart;
+typedef struct _BeagleHitsSubtractedResponse BeagleHitsSubtractedResponse;
struct NautilusSearchEngineBeagleDetails {
BeagleClient *client;
@@ -37,6 +47,121 @@ struct NautilusSearchEngineBeagleDetails
gboolean query_finished;
};
+/* We dlopen() all the following from libbeagle at runtime */
+#define BEAGLE_HIT(x) ((BeagleHit *)(x))
+#define BEAGLE_REQUEST(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), beagle_request_get_type(), BeagleRequest))
+#define BEAGLE_QUERY_PART(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), beagle_query_part_get_type(), BeagleQueryPart))
+
+typedef enum {
+ BEAGLE_QUERY_PART_LOGIC_REQUIRED = 1,
+ BEAGLE_QUERY_PART_LOGIC_PROHIBITED = 2
+} BeagleQueryPartLogic;
+
+typedef enum {
+ BEAGLE_PROPERTY_TYPE_UNKNOWN = 0,
+ BEAGLE_PROPERTY_TYPE_TEXT = 1,
+ BEAGLE_PROPERTY_TYPE_KEYWORD = 2,
+ BEAGLE_PROPERTY_TYPE_DATE = 3,
+ BEAGLE_PROPERTY_TYPE_LAST = 4
+} BeaglePropertyType;
+
+/* *static* wrapper function pointers */
+static gboolean (*beagle_client_send_request_async) (BeagleClient *client,
+ BeagleRequest *request,
+ GError **err) = NULL;
+static G_CONST_RETURN char *(*beagle_hit_get_uri) (BeagleHit *hit) = NULL;
+static GSList *(*beagle_hits_added_response_get_hits) (BeagleHitsAddedResponse *response) = NULL;
+static BeagleQuery *(*beagle_query_new) (void) = NULL;
+static void (*beagle_query_add_text) (BeagleQuery *query,
+ const char *str) = NULL;
+static BeagleQueryPartProperty *(*beagle_query_part_property_new) (void) = NULL;
+static void (*beagle_query_part_set_logic) (BeagleQueryPart *part,
+ BeagleQueryPartLogic logic) = NULL;
+static void (*beagle_query_part_property_set_key) (BeagleQueryPartProperty *part,
+ const char *key) = NULL;
+static void (*beagle_query_part_property_set_value) (BeagleQueryPartProperty *part,
+ const char * value) = NULL;
+static void (*beagle_query_part_property_set_property_type) (BeagleQueryPartProperty *part,
+ BeaglePropertyType prop_type) = NULL;
+static void (*beagle_query_add_part) (BeagleQuery *query,
+ BeagleQueryPart *part) = NULL;
+static GType (*beagle_request_get_type) (void) = NULL;
+static GType (*beagle_query_part_get_type) (void) = NULL;
+static gboolean (*beagle_util_daemon_is_running) (void) = NULL;
+static BeagleClient *(*beagle_client_new_real) (const char *client_name) = NULL;
+static void (*beagle_query_set_max_hits) (BeagleQuery *query,
+ int max_hits) = NULL;
+static GSList *(*beagle_hits_subtracted_response_get_uris) (BeagleHitsSubtractedResponse *response) = NULL;
+
+static struct BeagleDlMapping
+{
+ const char *fn_name;
+ gpointer *fn_ptr_ref;
+} beagle_dl_mapping[] =
+{
+#define MAP(a) { #a, (gpointer *)&a }
+ MAP (beagle_client_send_request_async),
+ MAP (beagle_hit_get_uri),
+ MAP (beagle_hits_added_response_get_hits),
+ MAP (beagle_query_new),
+ MAP (beagle_query_add_text),
+ MAP (beagle_query_part_property_new),
+ MAP (beagle_query_part_set_logic),
+ MAP (beagle_query_part_property_set_key),
+ MAP (beagle_query_part_property_set_value),
+ MAP (beagle_query_part_property_set_property_type),
+ MAP (beagle_query_add_part),
+ MAP (beagle_request_get_type),
+ MAP (beagle_query_part_get_type),
+ MAP (beagle_util_daemon_is_running),
+ MAP (beagle_query_set_max_hits),
+ MAP (beagle_hits_subtracted_response_get_uris),
+#undef MAP
+ { "beagle_client_new", (gpointer *)&beagle_client_new_real },
+};
+
+static void
+open_libbeagle (void)
+{
+ static gboolean done = FALSE;
+
+ if (!done)
+ {
+ int i;
+ GModule *beagle;
+
+ done = TRUE;
+
+ beagle = g_module_open ("libbeagle.so.1", G_MODULE_BIND_LAZY | G_MODULE_BIND_LOCAL);
+ if (!beagle)
+ return;
+
+ for (i = 0; i < G_N_ELEMENTS (beagle_dl_mapping); i++)
+ {
+ if (!g_module_symbol (beagle, beagle_dl_mapping[i].fn_name,
+ beagle_dl_mapping[i].fn_ptr_ref))
+ {
+ g_warning ("Missing symbol '%s' in libbeagle\n",
+ beagle_dl_mapping[i].fn_name);
+ g_module_close (beagle);
+
+ for (i = 0; i < G_N_ELEMENTS (beagle_dl_mapping); i++)
+ beagle_dl_mapping[i].fn_ptr_ref = NULL;
+
+ return;
+ }
+ }
+ }
+}
+
+static BeagleClient *
+beagle_client_new (const char *client_name)
+{
+ if (beagle_client_new_real)
+ return beagle_client_new_real (client_name);
+
+ return NULL;
+}
static void nautilus_search_engine_beagle_class_init (NautilusSearchEngineBeagleClass *class);
static void nautilus_search_engine_beagle_init (NautilusSearchEngineBeagle *engine);
@@ -276,8 +401,11 @@ nautilus_search_engine_beagle_new (void)
{
NautilusSearchEngineBeagle *engine;
BeagleClient *client;
+
+ open_libbeagle ();
- if (!beagle_util_daemon_is_running ()) {
+ if (beagle_util_daemon_is_running == NULL ||
+ !beagle_util_daemon_is_running ()) {
/* check whether daemon is running as beagle_client_new
* doesn't fail when a stale socket file exists */
return NULL;
diff -up nautilus-2.22.1/libnautilus-private/nautilus-search-engine-tracker.c.dynamic-search nautilus-2.22.1/libnautilus-private/nautilus-search-engine-tracker.c
--- nautilus-2.22.1/libnautilus-private/nautilus-search-engine-tracker.c.dynamic-search 2008-03-19 11:34:17.000000000 -0400
+++ nautilus-2.22.1/libnautilus-private/nautilus-search-engine-tracker.c 2008-04-04 23:59:12.000000000 -0400
@@ -23,11 +23,92 @@
#include <config.h>
#include "nautilus-search-engine-tracker.h"
-#include <tracker.h>
+#include <gmodule.h>
#include <eel/eel-gtk-macros.h>
#include <eel/eel-glib-extensions.h>
+typedef struct _TrackerClient TrackerClient;
+
+typedef void (*TrackerArrayReply) (char **result, GError *error, gpointer user_data);
+
+static TrackerClient * (*tracker_connect) (gboolean enable_warnings) = NULL;
+static void (*tracker_disconnect) (TrackerClient *client) = NULL;
+static void (*tracker_cancel_last_call) (TrackerClient *client) = NULL;
+static int (*tracker_get_version) (TrackerClient *client, GError **error) = NULL;
+
+
+static void (*tracker_search_metadata_by_text_async) (TrackerClient *client,
+ const char *query,
+ TrackerArrayReply callback,
+ gpointer user_data) = NULL;
+static void (*tracker_search_metadata_by_text_and_mime_async) (TrackerClient *client,
+ const char *query,
+ const char **mimes,
+ TrackerArrayReply callback,
+ gpointer user_data) = NULL;
+static void (*tracker_search_metadata_by_text_and_location_async) (TrackerClient *client,
+ const char *query,
+ const char *location,
+ TrackerArrayReply callback,
+ gpointer user_data) = NULL;
+static void (*tracker_search_metadata_by_text_and_mime_and_location_async) (TrackerClient *client,
+ const char *query,
+ const char **mimes,
+ const char *location,
+ TrackerArrayReply callback,
+ gpointer user_data) = NULL;
+
+static struct TrackerDlMapping
+{
+ const char *fn_name;
+ gpointer *fn_ptr_ref;
+} tracker_dl_mapping[] =
+{
+#define MAP(a) { #a, (gpointer *)&a }
+ MAP (tracker_connect),
+ MAP (tracker_disconnect),
+ MAP (tracker_cancel_last_call),
+ MAP (tracker_search_metadata_by_text_async),
+ MAP (tracker_search_metadata_by_text_and_mime_async),
+ MAP (tracker_search_metadata_by_text_and_location_async),
+ MAP (tracker_search_metadata_by_text_and_mime_and_location_async),
+ MAP (tracker_get_version)
+#undef MAP
+};
+
+static void
+open_libtracker (void)
+{
+ static gboolean done = FALSE;
+ if (!done)
+ {
+ int i;
+ GModule *tracker;
+
+ done = TRUE;
+
+ tracker = g_module_open ("libtrackerclient.so.0", G_MODULE_BIND_LAZY | G_MODULE_BIND_LOCAL);
+ if (!tracker)
+ return;
+
+ for (i = 0; i < G_N_ELEMENTS (tracker_dl_mapping); i++)
+ {
+ if (!g_module_symbol (tracker, tracker_dl_mapping[i].fn_name,
+ tracker_dl_mapping[i].fn_ptr_ref))
+ {
+ g_warning ("Missing symbol '%s' in libtracker\n",
+ tracker_dl_mapping[i].fn_name);
+ g_module_close (tracker);
+
+ for (i = 0; i < G_N_ELEMENTS (tracker_dl_mapping); i++)
+ tracker_dl_mapping[i].fn_ptr_ref = NULL;
+
+ return;
+ }
+ }
+ }
+}
struct NautilusSearchEngineTrackerDetails {
NautilusQuery *query;
@@ -260,6 +341,12 @@ nautilus_search_engine_tracker_new (void
TrackerClient *tracker_client;
GError *err = NULL;
+ open_libtracker ();
+
+ if (!tracker_connect) {
+ return NULL;
+ }
+
tracker_client = tracker_connect (FALSE);
if (!tracker_client) {
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