From f274cb9761c09f374c3437a4d47cbf681f28121e Mon Sep 17 00:00:00 2001
From: Kaj-Michael Lang <milang@onion.tal.org>
Date: Fri, 29 Feb 2008 16:12:43 +0200
Subject: [PATCH] Always run gtk mainloop in sqlite cb.

---
 src/mapper.c |  4 +++-
 src/osm-db.c | 20 ++++++++++++++++----
 src/osm-db.h |  1 +
 3 files changed, 20 insertions(+), 5 deletions(-)

diff --git a/src/mapper.c b/src/mapper.c
index 84bbae4..b84a8c9 100644
--- a/src/mapper.c
+++ b/src/mapper.c
@@ -213,6 +213,7 @@ audio_note_deinit();
 
 gps_disconnect(_gps);
 gps_free(_gps);
+osm_db_enable_mainloop(_db, FALSE);
 osm_deinit();
 db_close(&_db);
 track_deinit();
@@ -329,7 +330,8 @@ switch (mis) {
 		w="POIs";
 	break;
 	case MAPPER_INIT_OSM:
-		osm_init(&_db);
+		if (osm_init(&_db))
+			osm_db_enable_mainloop(_db, TRUE);
 		mis=MAPPER_INIT_VOICE;
 		p=0.8;
 		w="OSM";
diff --git a/src/osm-db.c b/src/osm-db.c
index 25f7d49..dbadff3 100644
--- a/src/osm-db.c
+++ b/src/osm-db.c
@@ -116,7 +116,13 @@ return TRUE;
 static int
 osm_progress(void *ud)
 {
+g_debug("SQL: Running gtk mainloop");
+#if 1
+while (gtk_events_pending())
+	gtk_main_iteration();
+#else
 gtk_main_iteration_do(FALSE);
+#endif
 return 0;
 }
 
@@ -127,7 +133,6 @@ if (!dbpw)
 	return;
 gtk_progress_bar_set_text(dbpw, "");
 gtk_progress_bar_set_fraction(dbpw, 0.0);
-sqlite3_progress_handler(db, OSM_DB_PROGRESS_NUM, NULL, NULL);
 }
 
 static void
@@ -138,7 +143,6 @@ if (!dbpw)
 gtk_progress_bar_set_text(dbpw, _("Searching..."));
 gtk_progress_bar_pulse(dbpw);
 gtk_main_iteration_do(FALSE);
-sqlite3_progress_handler(db, OSM_DB_PROGRESS_NUM, osm_progress, NULL);
 }
 
 void
@@ -301,14 +305,22 @@ if (!db || !*db) {
 osmdb=*db;
 memset(&sql, 0, sizeof(sql));
 if (osm_db_prepare(osmdb)==FALSE) {
-	g_printerr("Failed to prepare OSM SQL statements:");
-	g_printf("SQLITE: %s\n", sqlite3_errmsg(osmdb));
+	g_printerr("Failed to prepare OSM SQL statements: %s", sqlite3_errmsg(osmdb));
 	return FALSE;
 }
 osm_db_ok=TRUE;
 return TRUE;
 }
 
+void
+osm_db_enable_mainloop(sqlite3 *db, gboolean eml)
+{
+if (eml==FALSE)
+	sqlite3_progress_handler(db, OSM_DB_PROGRESS_NUM, NULL, NULL);
+else
+	sqlite3_progress_handler(db, OSM_DB_PROGRESS_NUM, osm_progress, NULL);
+}
+
 /*****************************************************************************/
 
 osm_way_node *
diff --git a/src/osm-db.h b/src/osm-db.h
index 2ef777d..d7c8369 100644
--- a/src/osm-db.h
+++ b/src/osm-db.h
@@ -57,6 +57,7 @@ void osm_set_way_range(guint sr);
 
 gboolean osm_way_search(gdouble lat, gdouble lon, gchar *text, GtkListStore **store);
 
+void osm_db_enable_mainloop(sqlite3 *db, gboolean eml);
 void osm_progress_set_widget(sqlite3 *db, GtkProgressBar *w);
 gboolean osm_db_prepare(sqlite3 *db);
 
-- 
2.39.5