Set the number of cards to return to the value specified in the ldap uri,

2002-01-21  Christopher James Lahey  <clahey@ximian.com>

	* backend/pas/pas-backend-ldap.c (ldap_search_handler): Set the
	number of cards to return to the value specified in the ldap uri,
	leaving the default at 100.  Fixes Ximian bug #13953.

	* gui/component/addressbook-config.c (addressbook_source_dialog),
	gui/component/addressbook-config.glade: Added a limit entry here
	to edit the limit field of the source.

	* gui/component/addressbook-storage.c,
	gui/component/addressbook-storage.h
	(addressbook_storage_init_source_uri): Added a limit field to this
	class and pass that value through in the uri that's generated.

svn path=/trunk/; revision=15415

4 files changed, 139 insertions, 8 deletions

diff --git a/addressbook/gui/component/addressbook-config.c b/addressbook/gui/component/addressbook-config.c
index de65019a97..33feb391ab 100644
--- a/addressbook/gui/component/addressbook-config.c
+++ b/addressbook/gui/component/addressbook-config.c
@@ -13,6 +13,7 @@
 #include <e-util/e-html-utils.h>
 #include "addressbook-config.h"
 #include "addressbook-storage.h"
+#include <stdlib.h>
 
 typedef struct _AddressbookSourceDialog AddressbookSourceDialog;
 typedef struct _AddressbookSourcePageItem  AddressbookSourcePageItem;
@@ -33,6 +34,7 @@ struct _AddressbookSourceDialog {
 
 	GtkWidget *port;
 	GtkWidget *rootdn;
+	GtkWidget *limit;
 	GtkWidget *scope_optionmenu;
 	AddressbookLDAPScopeType ldap_scope;
 	GtkWidget *auth_checkbutton;
@@ -126,11 +128,15 @@ add_focus_handler (GtkWidget *widget, GtkWidget *notebook, int page_num)
 static void
 addressbook_source_dialog_set_source (AddressbookSourceDialog *dialog, AddressbookSource *source)
 {
+	char *string;
 	e_utf8_gtk_entry_set_text (GTK_ENTRY (dialog->name), source ? source->name : "");
 	e_utf8_gtk_entry_set_text (GTK_ENTRY (dialog->host), source ? source->host : "");
 	e_utf8_gtk_entry_set_text (GTK_ENTRY (dialog->email), source ? source->email_addr : "");
 	e_utf8_gtk_entry_set_text (GTK_ENTRY (dialog->port), source ? source->port : "389");
 	e_utf8_gtk_entry_set_text (GTK_ENTRY (dialog->rootdn), source ? source->rootdn : "");
+	string = g_strdup_printf ("%d", source ? source->limit : 100);
+	e_utf8_gtk_entry_set_text (GTK_ENTRY (dialog->limit), string);
+	g_free (string);
 
 	gtk_option_menu_set_history (GTK_OPTION_MENU(dialog->scope_optionmenu), source ? source->scope : ADDRESSBOOK_LDAP_SCOPE_ONELEVEL);
 	dialog->ldap_scope = source ? source->scope : ADDRESSBOOK_LDAP_SCOPE_ONELEVEL;
@@ -150,6 +156,7 @@ addressbook_source_dialog_get_source (AddressbookSourceDialog *dialog)
 	source->email_addr = e_utf8_gtk_entry_get_text (GTK_ENTRY (dialog->email));
 	source->port       = e_utf8_gtk_entry_get_text (GTK_ENTRY (dialog->port));
 	source->rootdn     = e_utf8_gtk_entry_get_text (GTK_ENTRY (dialog->rootdn));
+	source->limit      = atoi(e_utf8_gtk_entry_get_text (GTK_ENTRY (dialog->limit)));
 	source->scope      = dialog->ldap_scope;
 	source->auth       = (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->auth_checkbutton))
 			      ? ADDRESSBOOK_LDAP_AUTH_SIMPLE : ADDRESSBOOK_LDAP_AUTH_NONE);
@@ -235,6 +242,11 @@ addressbook_source_dialog (GladeXML *gui, AddressbookSource *source, GtkWidget *
 	menu = gtk_option_menu_get_menu (GTK_OPTION_MENU(dialog->scope_optionmenu));
 	gtk_container_foreach (GTK_CONTAINER (menu), (GtkCallback)add_activate_cb, dialog);
 
+	dialog->limit = glade_xml_get_widget (gui, "limit-entry");
+	gtk_signal_connect (GTK_OBJECT (dialog->limit), "changed",
+			    GTK_SIGNAL_FUNC (addressbook_source_edit_changed), dialog);
+	add_focus_handler (dialog->limit, dialog->advanced_notebook, 3);
+
 	/* fill in source info if there is some */
 	addressbook_source_dialog_set_source (dialog, source);
 
diff --git a/addressbook/gui/component/addressbook-config.glade b/addressbook/gui/component/addressbook-config.glade
index 50241167c2..50b36e2462 100644
--- a/addressbook/gui/component/addressbook-config.glade
+++ b/addressbook/gui/component/addressbook-config.glade
@@ -432,7 +432,7 @@
 	  <class>GtkTable</class>
 	  <name>table2</name>
 	  <border_width>3</border_width>
-	  <rows>3</rows>
+	  <rows>4</rows>
 	  <columns>2</columns>
 	  <homogeneous>False</homogeneous>
 	  <row_spacing>3</row_spacing>
@@ -604,6 +604,57 @@ Sub
 	      <initial_choice>0</initial_choice>
 	    </widget>
 	  </widget>
+
+	  <widget>
+	    <class>GtkLabel</class>
+	    <name>label49</name>
+	    <label>_Download Limit</label>
+	    <justify>GTK_JUSTIFY_CENTER</justify>
+	    <wrap>False</wrap>
+	    <xalign>0</xalign>
+	    <yalign>0.5</yalign>
+	    <xpad>0</xpad>
+	    <ypad>0</ypad>
+	    <default_focus_target>limit-entry</default_focus_target>
+	    <child>
+	      <left_attach>0</left_attach>
+	      <right_attach>1</right_attach>
+	      <top_attach>3</top_attach>
+	      <bottom_attach>4</bottom_attach>
+	      <xpad>0</xpad>
+	      <ypad>0</ypad>
+	      <xexpand>False</xexpand>
+	      <yexpand>False</yexpand>
+	      <xshrink>False</xshrink>
+	      <yshrink>False</yshrink>
+	      <xfill>True</xfill>
+	      <yfill>False</yfill>
+	    </child>
+	  </widget>
+
+	  <widget>
+	    <class>GtkEntry</class>
+	    <name>limit-entry</name>
+	    <can_focus>True</can_focus>
+	    <editable>True</editable>
+	    <text_visible>True</text_visible>
+	    <text_max_length>0</text_max_length>
+	    <text>100</text>
+	    <child>
+	      <left_attach>1</left_attach>
+	      <right_attach>2</right_attach>
+	      <top_attach>3</top_attach>
+	      <bottom_attach>4</bottom_attach>
+	      <xpad>0</xpad>
+	      <ypad>0</ypad>
+	      <xexpand>True</xexpand>
+	      <yexpand>False</yexpand>
+	      <xshrink>False</xshrink>
+	      <yshrink>False</yshrink>
+	      <xfill>True</xfill>
+	      <yfill>False</yfill>
+	    </child>
+	  </widget>
 	</widget>
 
 	<widget>
@@ -696,6 +747,31 @@ Sub
 	    <xpad>0</xpad>
 	    <ypad>0</ypad>
 	  </widget>
+
+	  <widget>
+	    <class>GtkLabel</class>
+	    <name>label51</name>
+	    <label>This is the maximum number of cards to download.  Setting this number too large will slow down this addressbook.</label>
+	    <justify>GTK_JUSTIFY_CENTER</justify>
+	    <wrap>True</wrap>
+	    <xalign>0.5</xalign>
+	    <yalign>0.5</yalign>
+	    <xpad>0</xpad>
+	    <ypad>0</ypad>
+	  </widget>
+
+	  <widget>
+	    <class>GtkLabel</class>
+	    <child_name>Notebook:tab</child_name>
+	    <name>label50</name>
+	    <label>label50</label>
+	    <justify>GTK_JUSTIFY_CENTER</justify>
+	    <wrap>True</wrap>
+	    <xalign>0.5</xalign>
+	    <yalign>0.5</yalign>
+	    <xpad>0</xpad>
+	    <ypad>0</ypad>
+	  </widget>
 	</widget>
       </widget>
 
diff --git a/addressbook/gui/component/addressbook-storage.c b/addressbook/gui/component/addressbook-storage.c
index 8f22ac359a..ed8a58ed11 100644
--- a/addressbook/gui/component/addressbook-storage.c
+++ b/addressbook/gui/component/addressbook-storage.c
@@ -31,6 +31,7 @@
 	   <rootdn></rootdn>
 	   <authmethod>simple</authmethod>
 	   <emailaddr>toshok@blubag.com</emailaddr>
+	   <limit>100</limit>
 	   <rememberpass/>
      </contactserver>
    </addressbooks>
@@ -231,6 +232,30 @@ get_string_value (xmlNode *node,
 
 	return retval;
 }
+
+static int
+get_integer_value (xmlNode *node,
+		   const char *name,
+		   int defval)
+{
+	xmlNode *p;
+	xmlChar *xml_string;
+	int retval;
+
+	p = e_xml_get_child_by_name (node, (xmlChar *) name);
+	if (p == NULL)
+		return defval;
+
+	p = e_xml_get_child_by_name (p, (xmlChar *) "text");
+	if (p == NULL) /* there's no text between the tags, return the default */
+		return defval;
+
+	xml_string = xmlNodeListGetString (node->doc, p, 1);
+	retval = atoi (xml_string);
+	xmlFree (xml_string);
+
+	return retval;
+}
 #endif
 
 static char *
@@ -299,9 +324,15 @@ addressbook_storage_init_source_uri (AddressbookSource *source)
 	if (source->uri)
 		g_free (source->uri);
 
-	source->uri = g_strdup_printf  ("ldap://%s:%s/%s??%s",
-					source->host, source->port,
-					source->rootdn, ldap_unparse_scope(source->scope));
+	if (source->limit != 100)
+		source->uri = g_strdup_printf  ("ldap://%s:%s/%s?"/*trigraph prevention*/ "?%s;limit=%d",
+						source->host, source->port,
+						source->rootdn, ldap_unparse_scope(source->scope),
+						source->limit);
+	else 
+		source->uri = g_strdup_printf  ("ldap://%s:%s/%s?"/*trigraph prevention*/ "?%s",
+						source->host, source->port,
+						source->rootdn, ldap_unparse_scope(source->scope));
 }
 
 #ifdef HAVE_LDAP
@@ -330,7 +361,7 @@ load_source_data (const char *file_path)
 
 			if (rv < 0) {
 				g_error ("Failed to rename %s: %s\n",
-					 ADDRESSBOOK_SOURCES_XML,
+					 file_path,
 					 strerror(errno));
 				return FALSE;
 			} else
@@ -361,6 +392,7 @@ load_source_data (const char *file_path)
 			source->scope  = ldap_parse_scope (get_string_value (child, "scope"));
 			source->auth   = ldap_parse_auth (get_string_value (child, "authmethod"));
 			source->email_addr = get_string_value (child, "emailaddr");
+			source->limit  = get_integer_value (child, "limit", 100);
 		}
 		else {
 			g_warning ("unknown node '%s' in %s", child->name, file_path);
@@ -414,6 +446,15 @@ ldap_source_foreach(AddressbookSource *source, xmlNode *root)
 		     (xmlChar *) ldap_unparse_scope(source->scope));
 	xmlNewChild (source_root, NULL, (xmlChar *) "authmethod",
 		     (xmlChar *) ldap_unparse_auth(source->auth));
+
+	if (source->limit != 100) {
+		char *string;
+		string = g_strdup_printf ("%d", source->limit);
+		xmlNewChild (source_root, NULL, (xmlChar *) "limit",
+			     (xmlChar *) string);
+		g_free (string);
+	}
+
 	if (source->auth == ADDRESSBOOK_LDAP_AUTH_SIMPLE) {
 		xmlNewChild (source_root, NULL, (xmlChar *) "emailaddr",
 			     (xmlChar *) source->email_addr);
@@ -445,7 +486,7 @@ save_source_data (const char *file_path)
 	xmlDocDumpMemory (doc, &buf, &buf_size);
 
 	if (buf == NULL) {
-		g_error ("Failed to write %s: xmlBufferCreate() == NULL", ADDRESSBOOK_SOURCES_XML);
+		g_error ("Failed to write %s: xmlBufferCreate() == NULL", file_path);
 		return FALSE;
 	}
 
@@ -454,13 +495,13 @@ save_source_data (const char *file_path)
 	close (fd);
 
 	if (0 > rv) {
-		g_error ("Failed to write new %s: %s\n", ADDRESSBOOK_SOURCES_XML, strerror(errno));
+		g_error ("Failed to write new %s: %s\n", file_path, strerror(errno));
 		unlink (new_path);
 		return FALSE;
 	}
 	else {
 		if (0 > rename (new_path, file_path)) {
-			g_error ("Failed to rename %s: %s\n", ADDRESSBOOK_SOURCES_XML, strerror(errno));
+			g_error ("Failed to rename %s: %s\n", file_path, strerror(errno));
 			unlink (new_path);
 			return FALSE;
 		}
@@ -597,6 +638,7 @@ addressbook_source_copy (const AddressbookSource *source)
 	copy->auth = source->auth;
 	copy->email_addr = g_strdup (source->email_addr);
 	copy->remember_passwd = source->remember_passwd;
+	copy->limit = source->limit;
 
 	return copy;
 }
diff --git a/addressbook/gui/component/addressbook-storage.h b/addressbook/gui/component/addressbook-storage.h
index 8416d4de83..b59ec467f7 100644
--- a/addressbook/gui/component/addressbook-storage.h
+++ b/addressbook/gui/component/addressbook-storage.h
@@ -57,6 +57,7 @@ typedef struct {
 	char *email_addr;                   /* used in AUTH_SIMPLE */
 	gboolean remember_passwd;
 	char *uri; /* filled in from the above */
+	int limit;
 } AddressbookSource;
 
 void addressbook_storage_setup (EvolutionShellComponent *shell_component,