From: Kaj-Michael Lang <milang@onion.tal.org>
Date: Wed, 27 Feb 2008 16:59:57 +0000 (+0200)
Subject: Use a timeout to pulse the progress bar and just run the mainloop in the sqlite progr... 
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d634e9cb9a5af0d1c3a405281a1c8b31eea94378;p=mapper

Use a timeout to pulse the progress bar and just run the mainloop in the sqlite progress callback.
---

diff --git a/src/osm-db.c b/src/osm-db.c
index 86124cd..25f7d49 100644
--- a/src/osm-db.c
+++ b/src/osm-db.c
@@ -39,7 +39,7 @@
 /* #define DEBUG_OSM_TIME */
 #define OSM_PLACE_CACHE_MAX_ITEMS (64)
 
-#define OSM_DB_PROGRESS_NUM (20000)
+#define OSM_DB_PROGRESS_NUM (15000)
 
 /* Node search ranges */
 #define OSM_RANGE_START (16384)
@@ -80,6 +80,7 @@ struct osm_place_cache {
 static struct osm_place_cache pcache;
 
 static guint way_dist_range=OSM_RANGE_WAY;
+static gint sid=0;
 
 osm_way_node *osm_way_get_prev_node(osm_way *w);
 osm_way_node *osm_way_get_next_node(osm_way *w);
@@ -103,12 +104,18 @@ else
 
 /*****************************************************************************/
 
-static int
-osm_progress(void *ud)
+static gboolean
+osm_progress_pulse(void)
 {
 if (!dbpw)
-	return 0;
+	return FALSE;
 gtk_progress_bar_pulse(dbpw);
+return TRUE;
+}
+
+static int
+osm_progress(void *ud)
+{
 gtk_main_iteration_do(FALSE);
 return 0;
 }
@@ -129,17 +136,27 @@ osm_progress_show(sqlite3 *db)
 if (!dbpw)
 	return;
 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
 osm_progress_set_widget(sqlite3 *db, GtkProgressBar *w)
 {
-if (dbpw!=NULL && w==NULL)
+if (dbpw!=NULL && w==NULL) {
 	osm_progress_hide(db);
+	if (sid!=0)
+		g_source_remove(sid);
+	sid=0;
+	dbpw=NULL;
+	return;
+}
 dbpw=w;
-if (w!=NULL)
+if (w!=NULL) {
 	osm_progress_show(db);
+	sid=g_timeout_add(200, osm_progress_pulse, NULL);
+}
 }
 
 /*****************************************************************************/