Added advanced search options.

svn path=/trunk/; revision=33648

9 files changed, 1351 insertions, 109 deletions

diff --git a/calendar/gui/Makefile.am b/calendar/gui/Makefile.am
index efb573ebce..2fa778b85c 100644
--- a/calendar/gui/Makefile.am
+++ b/calendar/gui/Makefile.am
@@ -51,6 +51,11 @@ ecalendarincludedir = $(privincludedir)/calendar/gui
 ecalendarinclude_HEADERS =	\
 	e-cal-config.h
 
+search_files = tasktypes.xml memotypes.xml caltypes.xml
+
+ruledir = $(privdatadir)
+rule_DATA = $(search_files)
+
 INCLUDES =						\
 	-DG_LOG_DOMAIN=\"calendar-gui\"			\
 	-I$(top_builddir)/shell				\
@@ -60,6 +65,7 @@ INCLUDES =						\
 	-I$(top_srcdir)/widgets				\
 	-I$(top_srcdir)/widgets/misc			\
 	-I$(top_srcdir)/a11y/calendar			\
+	-DSEARCH_RULE_DIR=\"$(ruledir)\"		\
 	-DEVOLUTION_GLADEDIR=\""$(gladedir)"\"		\
 	-DEVOLUTION_ETSPECDIR=\""$(etspecdir)"\"	\
 	-DEVOLUTION_GALVIEWSDIR=\""$(viewsdir)"\"	\
@@ -235,6 +241,7 @@ libevolution_calendar_la_LIBADD =					\
 	$(top_builddir)/calendar/importers/libevolution-calendar-importers.la \
 	$(top_builddir)/widgets/e-timezone-dialog/libetimezonedialog.la	\
 	$(top_builddir)/widgets/misc/libemiscwidgets.la			\
+	$(top_builddir)/filter/libfilter.la				\
 	$(top_builddir)/e-util/libeutil.la				\
 	$(top_builddir)/a11y/calendar/libevolution-calendar-a11y.la	\
 	$(LIBSOUP_LIBS)							\
@@ -261,7 +268,8 @@ EXTRA_DIST =	 			\
 	$(glade_DATA)			\
 	$(schema_in_files)              \
 	$(etspec_DATA)			\
-	$(server_in_files)
+	$(server_in_files)		\
+	$(search_files) 
 
 BUILT_SOURCES = $(IDL_GENERATED) $(server_DATA)
 CLEANFILES = $(BUILT_SOURCES)
diff --git a/calendar/gui/cal-search-bar.c b/calendar/gui/cal-search-bar.c
index 7b2efc5de2..75e0d819ad 100644
--- a/calendar/gui/cal-search-bar.c
+++ b/calendar/gui/cal-search-bar.c
@@ -31,23 +31,39 @@
 #include <gtk/gtksignal.h>
 #include <glib/gi18n.h>
 #include <libedataserver/e-categories.h>
+#include <libecal/e-cal-time-util.h>
 #include <e-util/e-icon-factory.h>
 #include <libedataserver/e-categories.h>
+#include <filter/rule-editor.h>
 #include "cal-search-bar.h"
+#include "e-util/e-error.h"
+#include "e-util/e-util-private.h"
+
 
 typedef struct CALSearchBarItem {
 	 ESearchBarItem search;
-	 char *image;
-}CALSearchBarItem;
+	 const char *image;
+} CALSearchBarItem;
+
+static ESearchBarItem calendar_search_items[] = {
+	E_FILTERBAR_ADVANCED,
+	{NULL, 0, 0},
+	E_FILTERBAR_SAVE,
+	E_FILTERBAR_EDIT,
+	{NULL, -1, 0}
+};
+
 
 /* IDs and option items for the ESearchBar */
 enum {
 	SEARCH_SUMMARY_CONTAINS,
 	SEARCH_DESCRIPTION_CONTAINS,
+	SEARCH_ANY_FIELD_CONTAINS,
 	SEARCH_CATEGORY_IS,
 	SEARCH_COMMENT_CONTAINS,
 	SEARCH_LOCATION_CONTAINS,
-	SEARCH_ANY_FIELD_CONTAINS
+	SEARCH_ATTENDEE_CONTAINS
+	
 };
 
 /* Comments are disabled because they are kind of useless right now, see bug 33247 */
@@ -61,14 +77,44 @@ static ESearchBarItem search_option_items[] = {
 };
 
 /* IDs for the categories suboptions */
-#define CATEGORIES_ALL 0
-#define CATEGORIES_UNMATCHED 1
-#define CATEGORIES_OFFSET 3
+
+typedef enum {
+	CATEGORIES_ALL,
+	CATEGORIES_UNMATCHED,
+	LAST_FIELD
+} common_search_options;
+
+typedef enum {
+	N_DAY_TASK = LAST_FIELD,
+	ACTIVE_TASK,
+	OVERDUE_TASK,
+	COMPLETED_TASK,
+	TASK_WITH_ATTACHMENT,
+	TASK_LAST_FIELD
+} task_search_options;
+
+typedef enum  {
+	ACTIVE_APPONTMENT = LAST_FIELD,
+	N_DAY_APPOINTMENT,
+	CAL_LAST_FIELD
+} cal_search_options;
+
+/* We add 2 to the offset to include the separators used to differenciate the quick search queries. */
+#define CATEGORIES_TASKS_OFFSET (TASK_LAST_FIELD + 2)
+#define CATEGORIES_MEMOS_OFFSET (LAST_FIELD + 1)
+#define CATEGORIES_CALENDAR_OFFSET (CAL_LAST_FIELD + 2)
 
 /* Private part of the CalSearchBar structure */
 struct CalSearchBarPrivate {
 	/* Array of categories */
 	GPtrArray *categories;
+
+	RuleContext *search_context;
+	FilterRule *search_rule;
+	guint32 view_flag;
+
+	time_t start;
+	time_t end;
 };
 
 static void cal_search_bar_destroy (GtkObject *object);
@@ -84,16 +130,17 @@ enum {
 
 static guint cal_search_bar_signals[LAST_SIGNAL] = { 0 };
 
-G_DEFINE_TYPE (CalSearchBar, cal_search_bar, E_SEARCH_BAR_TYPE)
+
+G_DEFINE_TYPE (CalSearchBar, cal_search_bar, E_FILTER_BAR_TYPE)
 
 /* Class initialization function for the calendar search bar */
 static void
 cal_search_bar_class_init (CalSearchBarClass *class)
 {
-	ESearchBarClass *e_search_bar_class;
-	GtkObjectClass *object_class;
 
-	e_search_bar_class = (ESearchBarClass *) class;
+	EFilterBarClass *e_search_bar_class;
+	GtkObjectClass *object_class;
+	e_search_bar_class = (EFilterBarClass *) class;
 	object_class = (GtkObjectClass *) class;
 
 	cal_search_bar_signals[SEXP_CHANGED] =
@@ -116,9 +163,7 @@ cal_search_bar_class_init (CalSearchBarClass *class)
 
 	class->sexp_changed = NULL;
 	class->category_changed = NULL;
-
-	e_search_bar_class->search_activated = cal_search_bar_search_activated;
-
+	((ESearchBarClass *) e_search_bar_class)->search_activated = cal_search_bar_search_activated; 
 	object_class->destroy = cal_search_bar_destroy;
 }
 
@@ -133,6 +178,9 @@ cal_search_bar_init (CalSearchBar *cal_search)
 
 	priv->categories = g_ptr_array_new ();
 	g_ptr_array_set_size (priv->categories, 0);
+
+	priv->start = -1;
+	priv->end = -1;
 }
 
 /* Frees an array of categories */
@@ -168,6 +216,17 @@ cal_search_bar_destroy (GtkObject *object)
 			priv->categories = NULL;
 		}
 		
+		if (priv->search_rule) {
+			g_object_unref (priv->search_rule);
+			priv->search_rule = NULL;
+		}
+		
+		/* FIXME 		
+		if (priv->search_context) {
+			g_object_unref (priv->search_context);
+			priv->search_context = NULL;
+		}*/
+
 		g_free (priv);
 		cal_search->priv = NULL;
 	}
@@ -186,14 +245,13 @@ notify_sexp_changed (CalSearchBar *cal_search, const char *sexp)
 			 sexp);
 }
 
-/* Returns the string of the currently selected category, NULL for "Unmatched",
- * or (const char *) 1 for "All".
- */
+/* Returns the string of the currently selected category, NULL for "Unmatched" and "All
+*/
 static const char *
 get_current_category (CalSearchBar *cal_search)
 {
 	CalSearchBarPrivate *priv;
-	gint viewid;
+	gint viewid, i;
 
 	priv = cal_search->priv;
 
@@ -201,18 +259,20 @@ get_current_category (CalSearchBar *cal_search)
 
 	viewid = e_search_bar_get_viewitem_id (E_SEARCH_BAR (cal_search));
 
-	if (viewid == CATEGORIES_ALL)
-		return (const char *) 1;
-	else if (viewid == CATEGORIES_UNMATCHED)
+	if (viewid == CATEGORIES_ALL || viewid == CATEGORIES_UNMATCHED)
 		return NULL;
-	else {
-		int i;
-
-		i = viewid - CATEGORIES_OFFSET;
-		g_assert (i >= 0 && i < priv->categories->len);
 
+	if (priv->view_flag == CAL_SEARCH_TASKS_DEFAULT)
+		i = viewid - CATEGORIES_TASKS_OFFSET;
+	else if (priv->view_flag == CAL_SEARCH_MEMOS_DEFAULT) 
+		i = viewid - CATEGORIES_MEMOS_OFFSET;
+	else if (priv->view_flag == CAL_SEARCH_CALENDAR_DEFAULT)
+		i = viewid - CATEGORIES_CALENDAR_OFFSET;
+	
+	if (i >= 0 && i < priv->categories->len)
 		return priv->categories->pdata[i];
-	}
+	else
+		return NULL;
 }
 
 
@@ -221,22 +281,123 @@ get_current_category (CalSearchBar *cal_search)
  * as NULL.
  */
 static char *
-get_category_sexp (CalSearchBar *cal_search)
+get_show_option_sexp (CalSearchBar *cal_search)
 {
-	const char *category;
+	CalSearchBarPrivate *priv ;
+	gint viewid ;
+	char *start, *end, *due, *ret = NULL;
+	const char *category = NULL ;
+	time_t start_range, end_range;
 
-	category = get_current_category (cal_search);
+	priv = cal_search->priv;
+	viewid = e_search_bar_get_viewitem_id (E_SEARCH_BAR (cal_search));
 
-	if (category == NULL)
+	if (viewid == CATEGORIES_UNMATCHED)
 		return g_strdup ("(has-categories? #f)"); /* Unfiled items */
-	else if (category == (const char *) 1) {
+	else if (viewid == CATEGORIES_ALL) 
 		return NULL; /* All items */
+
+	switch (priv->view_flag) {
+	case CAL_SEARCH_TASKS_DEFAULT:
+		if (viewid == N_DAY_TASK) {
+			start_range = time(NULL);
+			end_range = time_add_day(start_range, 7);
+			start = isodate_from_time_t (start_range);
+			due = isodate_from_time_t (end_range);
+
+			ret =  g_strdup_printf ("(due-in-time-range? (make-time \"%s\")"
+					"                      (make-time \"%s\"))",
+					start, due);
+
+			g_free (start);
+			g_free (due);
+
+			return ret;
+		} else if (viewid == ACTIVE_TASK) {
+			/* Shows the tasks due for an year from now which are not completed yet*/
+			start_range = time(NULL);
+			end_range = time_add_day(start_range, 365);
+			start = isodate_from_time_t (start_range);
+			due = isodate_from_time_t (end_range);
+
+			ret =  g_strdup_printf ("(and (due-in-time-range? (make-time \"%s\")"
+					"                      (make-time \"%s\")) (not (is-completed?)))",
+					start, due);
+
+			g_free (start);
+			g_free (due);
+
+			return ret;
+		} else if (viewid == OVERDUE_TASK) {
+			/* Shows the tasks which are overdue from lower limit 1970 to the current time */
+			start_range = 0;
+			end_range = time (NULL);
+			start = isodate_from_time_t (start_range);
+			due = isodate_from_time_t (end_range);
+
+			ret =  g_strdup_printf ("(and (due-in-time-range? (make-time \"%s\")"
+					"                      (make-time \"%s\")) (not (is-completed?)))",
+					start, due);
+
+			g_free (start);
+			g_free (due);
+
+			return ret;
+		} else if (viewid == COMPLETED_TASK)  
+			return g_strdup ("(is-completed?)");
+		else if (viewid == TASK_WITH_ATTACHMENT) 
+			return g_strdup ("(has-attachments?)");
+		break;
+	case CAL_SEARCH_CALENDAR_DEFAULT:
+		if (viewid == ACTIVE_APPONTMENT) {
+			/* Shows next one year's Appointments */
+			start_range = time (NULL);
+			end_range = time_add_day (start_range, 365);
+			start = isodate_from_time_t (start_range);
+			end = isodate_from_time_t (end_range);
+
+			ret = g_strdup_printf ("(occur-in-time-range? (make-time \"%s\")"
+					"                      (make-time \"%s\"))",
+					start, end);
+
+			cal_search->priv->start = start_range;
+			cal_search->priv->end = end_range;
+
+			g_free (start);
+			g_free (end);
+
+			return ret;
+		} else if (viewid == N_DAY_APPOINTMENT) { 
+			start_range = time (NULL);
+			end_range = time_add_day (start_range, 7);
+			start = isodate_from_time_t (start_range);
+			end = isodate_from_time_t (end_range);
+
+			ret = g_strdup_printf ("(occur-in-time-range? (make-time \"%s\")"
+					"                      (make-time \"%s\"))",
+					start, end);
+
+			cal_search->priv->start = start_range;
+			cal_search->priv->end = end_range;
+
+			g_free (start);
+			g_free (end);
+
+			return ret;
+		}
+		break;
+	default:
+		break;
 	}
+
+	category = get_current_category (cal_search);
+
+	if (category != NULL)
+		return g_strdup_printf ("(has-categories? \"%s\")", category);
 	else
-		return g_strdup_printf ("(has-categories? \"%s\")", category); /* Specific category */
+		return NULL;
 }
 
-
 /* Sets the query string to be (contains? "field" "text") */
 static void
 notify_e_cal_view_contains (CalSearchBar *cal_search, const char *field, const char *view)
@@ -257,11 +418,12 @@ notify_e_cal_view_contains (CalSearchBar *cal_search, const char *field, const c
 
 
 	/* Apply the selected view on search */
-	view = get_category_sexp (cal_search);
-	if (view && *view)
+	if (view && *view){	
 	    sexp = g_strconcat ("(and ",sexp, view, ")", NULL);
-
+	}
+ 
 	notify_sexp_changed (cal_search, sexp);
+	
 	g_free (sexp);
 }
 
@@ -272,7 +434,7 @@ notify_category_is (CalSearchBar *cal_search)
 {
 	char *sexp;
 
-	sexp = get_category_sexp (cal_search);
+	sexp = get_show_option_sexp (cal_search);
 
 	if (!sexp)
 		notify_sexp_changed (cal_search, "#t"); /* Match all */
@@ -289,39 +451,62 @@ static void
 regen_query (CalSearchBar *cal_search)
 {
 	int id;
-	const char *category_sexp;
+	char *show_option_sexp = NULL;
+	char *sexp = NULL;
+	GString *out = NULL;
+	EFilterBar *efb = (EFilterBar *) cal_search;
 
 	/* Fetch the data from the ESearchBar's entry widgets */
 	id = e_search_bar_get_item_id (E_SEARCH_BAR (cal_search));
 
+	cal_search->priv->start = -1;
+	cal_search->priv->end = -1;
+	
 	/* Get the selected view */
-	category_sexp = get_category_sexp (cal_search);
+	show_option_sexp = get_show_option_sexp (cal_search);
 
 	/* Generate the different types of queries */
 	switch (id) {
 	case SEARCH_ANY_FIELD_CONTAINS:
-		notify_e_cal_view_contains (cal_search, "any", category_sexp);
+		notify_e_cal_view_contains (cal_search, "any", show_option_sexp);
 		break;
 
 	case SEARCH_SUMMARY_CONTAINS:
-		notify_e_cal_view_contains (cal_search, "summary", category_sexp);
+		notify_e_cal_view_contains (cal_search, "summary", show_option_sexp);
 		break;
 
 	case SEARCH_DESCRIPTION_CONTAINS:
-		notify_e_cal_view_contains (cal_search, "description", category_sexp);
+		notify_e_cal_view_contains (cal_search, "description", show_option_sexp);
 		break;
 
 	case SEARCH_COMMENT_CONTAINS:
-		notify_e_cal_view_contains (cal_search, "comment", category_sexp);
+		notify_e_cal_view_contains (cal_search, "comment", show_option_sexp);
 		break;
 
 	case SEARCH_LOCATION_CONTAINS:
-		notify_e_cal_view_contains (cal_search, "location", category_sexp);
+		notify_e_cal_view_contains (cal_search, "location", show_option_sexp);
+		break;
+	case SEARCH_ATTENDEE_CONTAINS:
+		notify_e_cal_view_contains (cal_search, "attendee", show_option_sexp);
+		break;
+	case  E_FILTERBAR_ADVANCED_ID:
+		out = g_string_new ("");
+		filter_rule_build_code (efb->current_query, out);
+
+		if (show_option_sexp && *show_option_sexp)	
+		    sexp = g_strconcat ("(and ", out->str, show_option_sexp, ")", NULL);
+		
+		notify_sexp_changed (cal_search, sexp ? sexp : out->str);
+		
+		g_string_free (out, TRUE);
+		g_free(sexp);
 		break;
 
 	default:
 		g_assert_not_reached ();
 	}
+
+	g_free (show_option_sexp);
 }
 
 #if 0
@@ -407,13 +592,44 @@ generate_viewoption_menu (CALSearchBarItem *subitems)
 	return menu;
 }
 
+static void
+setup_category_options (CalSearchBar *cal_search, CALSearchBarItem *subitems, gint index, gint offset)
+{
+	CalSearchBarPrivate *priv;
+	gint i;
+
+	priv = cal_search->priv;
+
+	if (priv->categories->len > 0) {
+		subitems[index].search.text = NULL; /* separator */
+		subitems[index].search.id = 0;
+		subitems[index].image = NULL;
+
+		for (i = 0; i < priv->categories->len; i++) {
+			const char *category;
+
+			category = priv->categories->pdata[i] ? priv->categories->pdata [i] : "";
+
+			/* The search.text field should not be free'd */
+			subitems[i + offset].search.text = (char *) category;
+			subitems[i + offset].search.id = i + offset;
+			subitems[i + offset].image = e_categories_get_icon_file_for (category);
+		}
+		index = i + offset;
+	}
+	
+	subitems[index].search.id = -1; /* terminator */
+	subitems[index].search.text = NULL;
+	subitems[index].image = NULL;
+}
+
+
 /* Creates the suboptions menu for the ESearchBar with the list of categories */
 static void
 make_suboptions (CalSearchBar *cal_search)
 {
 	CalSearchBarPrivate *priv;
-	CALSearchBarItem *subitems;
-	int i;
+	CALSearchBarItem *subitems = NULL;
 	GtkWidget *menu;
 	
 	priv = cal_search->priv;
@@ -421,56 +637,110 @@ make_suboptions (CalSearchBar *cal_search)
 	g_assert (priv->categories != NULL);
 
 	/* Categories plus "all", "unmatched", separator, terminator */
-	subitems = g_new (CALSearchBarItem, priv->categories->len + 3 + 1);
 
 	/* All, unmatched, separator */
 
-	subitems[0].search.text = _("Any Category");
-	subitems[0].search.id = CATEGORIES_ALL;
-	subitems[0].image = NULL;
+	if (priv->view_flag == CAL_SEARCH_TASKS_DEFAULT) {
+		subitems = g_new (CALSearchBarItem, priv->categories->len + CATEGORIES_TASKS_OFFSET + 1);
 
-	subitems[1].search.text = _("Unmatched");
-	subitems[1].search.id = CATEGORIES_UNMATCHED;
-	subitems[1].image = NULL;
-	
-	/* All the other items */
+		subitems[0].search.text = _("Any Category");
+		subitems[0].search.id = CATEGORIES_ALL;
+		subitems[0].image = NULL;
 
-	if (priv->categories->len > 0) {
-		 subitems[2].search.text = NULL; /* separator */
-		 subitems[2].search.id = 0;
-		 subitems[2].image = 0;
-		 
-		 for (i = 0; i < priv->categories->len; i++) {
-			  const char *category;
-			  char *str;
-
-			  category = priv->categories->pdata[i];
-			  str = g_strdup (category ? category : "");
-
-			  subitems[i + CATEGORIES_OFFSET].search.text      = str;
-			  subitems[i + CATEGORIES_OFFSET].search.id        = i + CATEGORIES_OFFSET;
-			  subitems[i + CATEGORIES_OFFSET].image        = g_strdup (e_categories_get_icon_file_for(str));
-		 }
-
-		 subitems[i + CATEGORIES_OFFSET].search.id = -1; /* terminator */
-		 subitems[2].search.text = NULL;
-		 subitems[2].image = NULL;		
-	} else {
-		 
-		 subitems[2].search.id = -1; /* terminator */
-		 subitems[2].search.text = NULL;
-		 subitems[2].image = NULL;
-	}	
-
-	menu = generate_viewoption_menu (subitems);
-	e_search_bar_set_viewoption_menu ((ESearchBar *)cal_search, menu);
-	
-	/* Free the strings */
-	for (i = 0; i < priv->categories->len; i++) {
-		g_free (subitems[i + CATEGORIES_OFFSET].search.text);
-		g_free (subitems[i + CATEGORIES_OFFSET].image);
+		subitems[1].search.text = _("Unmatched");
+		subitems[1].search.id = CATEGORIES_UNMATCHED;
+		subitems[1].image = NULL;
+
+		subitems[2].search.text = NULL; 
+		subitems[2].search.id = 0;
+		subitems[2].image = 0;
+
+		subitems[3].search.text = _("Next 7 days Tasks");
+		subitems[3].search.id = N_DAY_TASK;
+		subitems[3].image = NULL;
+
+		subitems[4].search.text = _("Active Tasks");
+		subitems[4].search.id = ACTIVE_TASK;
+		subitems[4].image = NULL;
+
+		subitems[5].search.text = _("Over Due Tasks");
+		subitems[5].search.id = OVERDUE_TASK;
+		subitems[5].image = NULL;
+
+		subitems[6].search.text = _("Completed Tasks");
+		subitems[6].search.id = COMPLETED_TASK;
+		subitems[6].image = NULL;
+
+		subitems[7].search.text = _("Tasks With Attachments");
+		subitems[7].search.id = TASK_WITH_ATTACHMENT;
+		subitems[7].image = NULL;
+
+		/* All the other items */
+		setup_category_options (cal_search, subitems, 8, CATEGORIES_TASKS_OFFSET);
+		
+		menu = generate_viewoption_menu (subitems);
+		e_search_bar_set_viewoption_menu ((ESearchBar *)cal_search, menu);
+
+	} else if (priv->view_flag == CAL_SEARCH_MEMOS_DEFAULT) {
+		subitems = g_new (CALSearchBarItem, priv->categories->len + CATEGORIES_MEMOS_OFFSET + 1);
+
+		/* All, unmatched, separator */
+
+		subitems[0].search.text = _("Any Category");
+		subitems[0].search.id = CATEGORIES_ALL;
+		subitems[0].image = NULL;
+
+		subitems[1].search.text = _("Unmatched");
+		subitems[1].search.id = CATEGORIES_UNMATCHED;
+		subitems[1].image = NULL;
+
+		/* All the other items */
+		setup_category_options (cal_search, subitems, 2, CATEGORIES_MEMOS_OFFSET);
+
+		menu = generate_viewoption_menu (subitems);
+		e_search_bar_set_viewoption_menu ((ESearchBar *)cal_search, menu);
+
+	} else if (priv->view_flag == CAL_SEARCH_CALENDAR_DEFAULT) {
+		subitems = g_new (CALSearchBarItem, priv->categories->len + CATEGORIES_CALENDAR_OFFSET + 1);
+
+		/* All, unmatched, separator */
+
+		subitems[0].search.text = _("Any Category");
+		subitems[0].search.id = CATEGORIES_ALL;
+		subitems[0].image = NULL;
+
+		subitems[1].search.text = _("Unmatched");
+		subitems[1].search.id = CATEGORIES_UNMATCHED;
+		subitems[1].image = NULL;
+
+		subitems[2].search.text = NULL; 
+		subitems[2].search.id = 0;
+		subitems[2].image = 0;
+
+		subitems[3].search.text = _("Active Appointments"); 
+		subitems[3].search.id = ACTIVE_APPONTMENT;
+		subitems[3].image = NULL;
+
+		subitems[4].search.text = _("Next 7 Day Appointments"); 
+		subitems[4].search.id = N_DAY_APPOINTMENT;
+		subitems[4].image = NULL;
+
+		/* All the other items */
+		setup_category_options (cal_search, subitems, 5, CATEGORIES_CALENDAR_OFFSET);
+
+		menu = generate_viewoption_menu (subitems);
+		e_search_bar_set_viewoption_menu ((ESearchBar *)cal_search, menu);
 	}
-	g_free (subitems);
+
+	if(subitems != NULL)	
+		g_free (subitems);
+}
+
+static void
+search_menu_activated (ESearchBar *esb, int id)
+{
+	if (id == E_FILTERBAR_ADVANCED_ID)
+		e_search_bar_set_item_id (esb, id);
 }
 
 /**
@@ -488,6 +758,11 @@ cal_search_bar_construct (CalSearchBar *cal_search, guint32 flags)
 	ESearchBarItem *items;
 	guint32 bit = 0x1;
 	int i, j;
+	char *xmlfile = NULL;
+	char *userfile = NULL;
+	FilterPart *part;	
+	RuleContext *search_context;
+	FilterRule  *search_rule;
 	
 	g_return_val_if_fail (IS_CAL_SEARCH_BAR (cal_search), NULL);
 	
@@ -503,10 +778,51 @@ cal_search_bar_construct (CalSearchBar *cal_search, guint32 flags)
 	
 	items[j].text = NULL;
 	items[j].id = -1;
+	search_context = rule_context_new ();
+	cal_search->priv->view_flag = flags;
+
+	rule_context_add_part_set (search_context, "partset", filter_part_get_type (),
+			rule_context_add_part, rule_context_next_part);
+	rule_context_add_rule_set (search_context, "ruleset", filter_rule_get_type (),
+			rule_context_add_rule, rule_context_next_rule);
+
+	if (flags == CAL_SEARCH_MEMOS_DEFAULT) {
+		userfile = g_build_filename (g_get_home_dir (), ".evolution/memos/searches.xml", NULL);
+		xmlfile = g_build_filename (SEARCH_RULE_DIR, "memotypes.xml", NULL);
+	} else if (flags == CAL_SEARCH_TASKS_DEFAULT) {
+		userfile = g_build_filename (g_get_home_dir (), ".evolution/tasks/searches.xml", NULL);
+		xmlfile = g_build_filename (SEARCH_RULE_DIR, "tasktypes.xml", NULL);
+	} else {
+		userfile = g_build_filename (g_get_home_dir (), ".evolution/calendar/searches.xml", NULL);
+		xmlfile = g_build_filename (SEARCH_RULE_DIR, "caltypes.xml", NULL);
+	}
+
+	g_object_set_data_full (G_OBJECT (search_context), "user", userfile, g_free);
+	g_object_set_data_full (G_OBJECT (search_context), "system", xmlfile, g_free);
+
+	rule_context_load (search_context, xmlfile, userfile);	
+	search_rule = filter_rule_new ();
+	part = rule_context_next_part (search_context, NULL);
 	
-	e_search_bar_construct (E_SEARCH_BAR (cal_search), NULL, items);
+	if (part == NULL)
+		g_warning ("Could not load calendar search; no parts.");
+	else    
+		filter_rule_add_part (search_rule, filter_part_clone (part));
+
+	e_filter_bar_new_construct (search_context, xmlfile, userfile, NULL, cal_search, 
+			(EFilterBar*) cal_search );
+	e_search_bar_set_menu ((ESearchBar *) cal_search, calendar_search_items);
+
+	g_signal_connect ((ESearchBar *) cal_search, "menu_activated", G_CALLBACK (search_menu_activated), cal_search);
+
 	make_suboptions (cal_search);
 
+	cal_search->priv->search_rule = search_rule;
+	cal_search->priv->search_context = search_context;
+
+	g_free (xmlfile);
+	g_free (userfile);
+	
 	return cal_search;
 }
 
@@ -514,9 +830,9 @@ cal_search_bar_construct (CalSearchBar *cal_search, guint32 flags)
  * cal_search_bar_new:
  * flags: bitfield of items to appear in the search menu
  * 
- * Creates a new calendar search bar.
+ * creates a new calendar search bar.
  * 
- * Return value: A newly-created calendar search bar.  You should connect to the
+ * return value: a newly-created calendar search bar.  you should connect to the
  * "sexp_changed" signal to monitor changes in the generated sexps.
  **/
 GtkWidget *
@@ -605,8 +921,19 @@ cal_search_bar_get_category (CalSearchBar *cal_search)
 
 	category = get_current_category (cal_search);
 
-	if (!category || category == (const char *) 1)
-		return NULL;
-	else
-		return category;
+	return category;
+}
+
+void 
+cal_search_bar_get_time_range (CalSearchBar *cal_search, time_t *start, time_t *end)
+{
+	CalSearchBarPrivate *priv;
+
+	g_return_if_fail (IS_CAL_SEARCH_BAR (cal_search));
+	
+	priv = cal_search->priv;
+
+	*start = priv->start;
+	*end = priv->end;
 }
+
diff --git a/calendar/gui/cal-search-bar.h b/calendar/gui/cal-search-bar.h
index dfb235a378..53b8a346ad 100644
--- a/calendar/gui/cal-search-bar.h
+++ b/calendar/gui/cal-search-bar.h
@@ -48,18 +48,18 @@ enum {
 
 #define CAL_SEARCH_ALL (0xff)
 #define CAL_SEARCH_CALENDAR_DEFAULT (0x33)
-#define CAL_SEARCH_TASKS_DEFAULT    (0x23)
+#define CAL_SEARCH_TASKS_DEFAULT    (0xE3)
 #define CAL_SEARCH_MEMOS_DEFAULT    (0x23)
 
 typedef struct {
-	ESearchBar search_bar;
+	EFilterBar  search_bar;
 
 	/* Private data */
 	CalSearchBarPrivate *priv;
 } CalSearchBar;
 
 typedef struct {
-	ESearchBarClass parent_class;
+	EFilterBarClass parent_class;
 
 	/* Notification signals */
 
@@ -77,6 +77,8 @@ void cal_search_bar_set_categories (CalSearchBar *cal_search, GPtrArray *categor
 
 const char *cal_search_bar_get_category (CalSearchBar *cal_search);
 
+void cal_search_bar_get_time_range (CalSearchBar *cal_search, time_t *start, time_t *end);
+
 
 
 G_END_DECLS
diff --git a/calendar/gui/caltypes.xml b/calendar/gui/caltypes.xml
new file mode 100644
index 0000000000..73038d2600
--- /dev/null
+++ b/calendar/gui/caltypes.xml
@@ -0,0 +1,278 @@
+<?xml version="1.0"?>
+<filterdescription>
+<partset>
+	<part name="summary">
+            <title>Summary</title>
+            <input type="optionlist" name="summary-type">
+                <option value="contains">
+                    <title>contains</title>
+                    <code>(contains? "summary" ${summary})</code>
+                </option>
+                <option value="not contains">
+                    <title>does not contain</title>
+                    <code>(not (contains? "summary" ${summary}))</code>
+                </option>
+            </input>
+            <input type="string" name="summary"/>
+        </part>
+
+     	 <part name="description">
+            <title>Description</title>
+            <input type="optionlist" name="description-type">
+                <option value="contains">
+                    <title>contains</title>
+                    <code>(contains? "description" ${description})</code>
+                </option>
+                <option value="not contains">
+                    <title>does not contain</title>
+                    <code>(not (contains? "description" ${description}))</code>
+                </option>
+            </input>
+            <input type="string" name="description"/>
+        </part>
+	<part name="anyfield">
+            <title>Any Field</title>
+            <input type="optionlist" name="anyfield-type">
+                <option value="contains">
+                    <title>contains</title>
+                    <code>(contains? "any" ${anyfield})</code>
+                </option>
+                <option value="not contains">
+                    <title>does not contain</title>
+                    <code>(not (contains? "any" ${anyfield}))</code>
+                </option>
+            </input>
+            <input type="string" name="anyfield"/>
+        </part>
+
+    <part name="name5">
+     <title>Classification</title>
+      <input type="optionlist" name="name-type">
+       <option value="is">
+           <title>is</title>
+           <code>(contains? "classification" ${classification})</code>
+      </option>
+       <option value="is not">
+           <title>is not</title>
+           <code>(not(contains? "classification" ${classification}))</code>
+      </option>  
+     </input>
+     <input type="optionlist" name="classification">
+      <option value="Public">
+          <title>Public</title>
+      </option>
+      <option value="Private">
+          <title>Private</title>
+      </option>
+      <option value="Confidential">
+          <title>Confidential</title>
+      </option>
+     </input>    
+   </part>
+
+
+	<part name="name2">
+	     <title>Organizer</title>
+	      <input type="optionlist" name="name-type">
+   	    <option value="contains">
+ 	          <title>contains</title>
+ 	          <code>(contains? "organizer" ${name})</code>
+ 	     </option>
+ 	     <option value="not contains">
+ 	        <title>does not contain</title>
+	          <code>(not (contains? "organizer" ${name}))</code>
+ 	     </option>
+ 	    </input>
+ 	    <input type="string" name="name"/>
+ 	</part>
+
+	<part name="name3">
+  	   <title>Attendee</title>
+ 	     <input type="optionlist" name="name-type">
+ 	      <option value="contains">
+  	         <title>contains</title>
+ 	          <code>(contains? "attendee" ${name})</code>
+ 	     </option>
+ 	     <option value="not contains">
+	         <title>does not contain</title>
+ 	         <code>(not (contains? "attendee" ${name}))</code>
+ 	     </option>
+ 	    </input>
+ 	    <input type="string" name="name"/>
+ 	 </part>
+ 
+	<part name="name4">
+ 	    <title>Loaction</title>
+ 	     <input type="optionlist" name="name-type">
+	       <option value="contains">
+ 	          <title>contains</title>
+ 	          <code>(contains? "location" ${name})</code>
+ 	     </option>
+ 	     <option value="not contains">
+ 	        <title>does not contain</title>
+	          <code>(not (contains? "location" ${name}))</code>
+ 	     </option>
+ 	    </input>
+	     <input type="string" name="name"/>
+	   </part>
+
+	<part name="category">
+	  <title>Category</title>
+	   <input type="optionlist" name="category-type">
+    		<option value="is">
+        	<title>is</title>
+		<code>(has-categories? ${category})</code>
+	    </option>
+	    <option value="is not">
+	       <title>is not</title>
+	      <code>(not(has-categories? ${category}))</code>
+	     </option>
+	    </input>
+	   <input type="optionlist" name="category">
+	    <option value="Anniversary">
+	        <title>Anniversary</title>
+	    </option>
+	    <option value="Holiday">
+	        <title>Holiday</title>
+	    </option>
+	    <option value="Ideas">
+	        <title>Ideas</title>
+	    </option>
+	    <option value="Status">
+	        <title>Status</title>
+	    </option>
+	    <option value="Holiday Cards">
+	        <title>Holiday Cards</title>
+	    </option>
+	    <option value="Hot Contacts">
+	        <title>Hot Contacts</title>
+	    </option>
+	    <option value="International">
+	        <title>International</title>
+	    </option>
+	    <option value="Next 7 days">
+	        <title>Next 7 days</title>
+	    </option>
+	    <option value="Birthday">
+	        <title>Birthday</title>
+	    </option>
+	    <option value="VIP">
+	        <title>VIP</title>
+	    </option>
+	    <option value="Gifts">
+	        <title>Gifts</title>
+	    </option>
+	    <option value="Waiting">
+	        <title>Waiting</title>
+	    </option>
+	    <option value="Key Customer">
+	        <title>Key Customer</title>
+	    </option>
+	    <option value="Time &amp; Expenses">
+	        <title>Time &amp; Expenses </title>
+	    </option>
+	    <option value="Miscellaneous">
+	        <title>Miscellaneous</title>
+	    </option>
+	    <option value="Business">
+	        <title>Business</title>
+	    </option>
+	    <option value="Personal">
+	        <title>Personal</title>
+	    </option>
+	    <option value="Suppliers">
+        	<title>Suppliers</title>
+	    </option>
+	    <option value="Goals/Objectives">
+	        <title>Goals/Objectives</title>
+	    </option>
+	    <option value="Strategies">
+	        <title>Strategies</title>
+	    </option>
+	    <option value="Competition">
+	        <title>Competition</title>
+	    </option>
+	    <option value="Favourites">
+	        <title>Favourites</title>
+	    </option>
+	    <option value="Phone Calls">
+	        <title>Phone Calls</title>
+	    </option>
+	   </input>
+    </part>
+
+    <part name="attachments">
+            <title>Attachments</title>
+            <input type="optionlist" name="match-type">
+                <option value="exist">
+                    <title>Exist</title>
+                    <code>
+                        (has-attachments?)
+                    </code>
+                </option>
+                <option value="not exist">
+                    <title>Do Not Exist</title>
+                    <code>
+                        (not(has-attachments?))
+                    </code>
+                </option>
+            </input>
+        </part>
+
+	<part name="recurrences">
+ 	 <title>Recurrence</title>
+	  <input type="optionlist" name="match-type">
+ 	  <option value="exist">
+ 	   <title>Exist</title>
+ 	   <code>
+		(has-recurrences?)     
+	    </code>
+   	</option>
+   	<option value="not exist">
+  	  <title>Do Not Exist</title>
+   	 <code>
+   	  (not (has-recurrences?))
+   	 </code>
+  	 </option>
+ 	 </input>
+ 	</part>
+  </partset>
+
+<ruleset>
+    <rule grouping="any" source="demand">
+      <_title>Summary Contain</_title>
+	<partset>
+        	<part name="summary">
+	          <value name="summary-type" type="option" value="contains"/>
+        	  <value name="summary" type="string"/>
+        	</part>        
+         </partset>
+
+      <sources/>
+    </rule>
+    
+    <rule grouping="any" source="demand">
+      <_title>Description Contain</_title>
+      <partset>
+	        <part name="description">
+        	  <value name="description-type" type="option" value="contains"/>
+	          <value name="description" type="string"/>
+        	</part>        
+       </partset>
+      <sources/>
+    </rule>
+    
+    <rule grouping="any" source="demand">
+      <_title>Any field contains</_title>
+	<partset>
+ 	       <part name="anyfield">
+        	  <value name="anyfield-type" type="option" value="contains"/>
+	          <value name="anyfield" type="string"/>
+        	</part>
+        </partset>
+      <sources/>
+    </rule>
+     
+  </ruleset>
+
+  </filterdescription>
diff --git a/calendar/gui/e-cal-model.c b/calendar/gui/e-cal-model.c
index 78afb704a3..5cdc412a54 100644
--- a/calendar/gui/e-cal-model.c
+++ b/calendar/gui/e-cal-model.c
@@ -1812,6 +1812,37 @@ e_cal_model_set_search_query (ECalModel *model, const char *sexp)
 }
 
 /**
+ * e_cal_model_set_query
+ */
+void
+e_cal_model_set_search_query_with_time_range (ECalModel *model, const char *sexp, time_t start, time_t end)
+{
+	ECalModelPrivate *priv;
+	gboolean do_query = FALSE;
+
+	g_return_if_fail (E_IS_CAL_MODEL (model));
+
+	priv = model->priv;
+
+	if (strcmp (sexp ? sexp : "", priv->search_sexp ? priv->search_sexp : "")) {
+		if (priv->search_sexp)
+			g_free (priv->search_sexp);
+
+		priv->search_sexp = g_strdup (sexp);
+		do_query = TRUE;
+	}
+		
+	if (!(priv->start == start && priv->end == end)) {
+		priv->start = start;
+		priv->end = end;
+		do_query = TRUE;
+	}
+
+	if (do_query)
+		redo_queries (model);
+}
+
+/**
  * e_cal_model_create_component_with_defaults
  */
 icalcomponent *
diff --git a/calendar/gui/e-cal-model.h b/calendar/gui/e-cal-model.h
index 5fcef40a29..46418d9f80 100644
--- a/calendar/gui/e-cal-model.h
+++ b/calendar/gui/e-cal-model.h
@@ -154,6 +154,7 @@ void                e_cal_model_generate_instances             (ECalModel
 								gpointer             cb_data);
 GPtrArray * e_cal_model_get_object_array (ECalModel *model);
 void e_cal_model_set_instance_times (ECalModelComponent *comp_data, const icaltimezone *zone);
+void e_cal_model_set_search_query_with_time_range (ECalModel *model, const char *sexp, time_t start, time_t end);
 
 
 
diff --git a/calendar/gui/gnome-cal.c b/calendar/gui/gnome-cal.c
index 3c27eb3fe2..864cc064fa 100644
--- a/calendar/gui/gnome-cal.c
+++ b/calendar/gui/gnome-cal.c
@@ -185,6 +185,10 @@ struct _GnomeCalendarPrivate {
 	time_t visible_start;
 	time_t visible_end;
 	gboolean updating;
+
+	/* If this is true list view uses range of showing the events as the  dates selected in date navigator which is one month, else
+	   it uses the date range set in search bar */
+	gboolean lview_select_daten_range;
 };
 
 /* Signal IDs */
@@ -883,6 +887,7 @@ set_search_query (GnomeCalendar *gcal, const char *sexp)
 {
 	GnomeCalendarPrivate *priv;
 	int i;
+	time_t start, end;
 
 	g_return_if_fail (gcal != NULL);
 	g_return_if_fail (GNOME_IS_CALENDAR (gcal));
@@ -900,8 +905,23 @@ set_search_query (GnomeCalendar *gcal, const char *sexp)
 	update_query (gcal);
 
 	/* Set the query on the views */
-	for (i = 0; i < GNOME_CAL_LAST_VIEW; i++)
-		e_cal_model_set_search_query (e_calendar_view_get_model (priv->views[i]), sexp);
+	for (i = 0; i < GNOME_CAL_LAST_VIEW; i++) {
+		if (i == GNOME_CAL_LIST_VIEW) {
+			if (!priv->lview_select_daten_range) {
+				cal_search_bar_get_time_range ((CalSearchBar *)priv->search_bar, &start, &end);
+				e_cal_model_set_search_query_with_time_range (e_calendar_view_get_model (priv->views [i]), sexp, start, end);
+			} else {
+				start = priv->base_view_time;
+				get_times_for_views (gcal, GNOME_CAL_LIST_VIEW, &start, &end);
+
+				e_cal_model_set_search_query_with_time_range (e_calendar_view_get_model (priv->views [i]), sexp, start, end);
+
+				if (priv->current_view_type == GNOME_CAL_LIST_VIEW)
+					gnome_calendar_update_date_navigator (gcal);
+			}
+		} else
+			e_cal_model_set_search_query (e_calendar_view_get_model (priv->views[i]), sexp);
+	}
 
 	/* Set the query on the task pad */
 	update_todo_view (gcal);
@@ -932,8 +952,20 @@ static void
 search_bar_sexp_changed_cb (CalSearchBar *cal_search, const char *sexp, gpointer data)
 {
 	GnomeCalendar *gcal;
+	const char *d_sexp = "occur-in-time-range?";
 
 	gcal = GNOME_CALENDAR (data);
+
+	/* Choose List view if the search made in the search bar is based on date */
+	if(sexp != NULL && strstr (sexp, d_sexp ) != NULL) {
+		gcal->priv->lview_select_daten_range = FALSE;
+		gtk_widget_hide (GTK_WIDGET (gcal->priv->date_navigator));
+		gnome_calendar_set_view (gcal, GNOME_CAL_LIST_VIEW);
+	} else {
+		gcal->priv->lview_select_daten_range = TRUE;
+		gtk_widget_show (GTK_WIDGET (gcal->priv->date_navigator));
+	}
+
 	set_search_query (gcal, sexp);
 }
 
@@ -1209,10 +1241,6 @@ update_memo_view (GnomeCalendar *gcal)
 	priv = gcal->priv;
 	
 	/* Set the query on the memo pad*/
-	if (priv->memo_sexp) {
-		g_free (priv->memo_sexp);
-	}
-	
 	model = e_memo_table_get_model (E_MEMO_TABLE (priv->memo));
 	view_model = e_calendar_view_get_model(priv->views[priv->current_view_type]);
 	e_cal_model_get_time_range (view_model, &start, &end);
@@ -1221,6 +1249,10 @@ update_memo_view (GnomeCalendar *gcal)
 		iso_start = isodate_from_time_t (start);
 		iso_end = isodate_from_time_t (end);
 
+		if (priv->memo_sexp) {
+			g_free (priv->memo_sexp);
+		}
+	
 		priv->memo_sexp = g_strdup_printf ("(and (occur-in-time-range? (make-time \"%s\")"
 				"                           (make-time \"%s\"))"
 				"     %s)",
@@ -1692,6 +1724,7 @@ gnome_calendar_init (GnomeCalendar *gcal)
 
 	priv->current_view_type = GNOME_CAL_DAY_VIEW;
 	priv->range_selected = FALSE;
+	priv->lview_select_daten_range = TRUE;
 
 	setup_config (gcal);
 	setup_widgets (gcal);
@@ -1997,7 +2030,10 @@ update_view_times (GnomeCalendar *gcal, time_t start_time)
 		model = e_calendar_view_get_model (priv->views[i]);
 		get_times_for_views (gcal, i, &real_start_time, &end_time);
 
- 		e_cal_model_set_time_range (model, real_start_time, end_time);
+ 		if (i == GNOME_CAL_LIST_VIEW && !priv->lview_select_daten_range)
+			continue;
+
+		e_cal_model_set_time_range (model, real_start_time, end_time);
 	}
 }
 
@@ -2183,15 +2219,18 @@ display_view (GnomeCalendar *gcal, GnomeCalendarViewType view_type, gboolean gra
 	case GNOME_CAL_DAY_VIEW:
 		if (!priv->range_selected)
 			e_day_view_set_days_shown (E_DAY_VIEW (priv->day_view), 1);
-
+		
+		gtk_widget_show (GTK_WIDGET (gcal->priv->date_navigator));
 		break;
 
 	case GNOME_CAL_WORK_WEEK_VIEW:
 		preserve_day = TRUE;
+		gtk_widget_show (GTK_WIDGET (gcal->priv->date_navigator));
 		break;
 
 	case GNOME_CAL_WEEK_VIEW:
 		preserve_day = TRUE;
+		gtk_widget_show (GTK_WIDGET (gcal->priv->date_navigator));
 		break;
 
 	case GNOME_CAL_MONTH_VIEW:
@@ -2199,9 +2238,14 @@ display_view (GnomeCalendar *gcal, GnomeCalendarViewType view_type, gboolean gra
 			e_week_view_set_weeks_shown (E_WEEK_VIEW (priv->month_view), 6);
 
 		preserve_day = TRUE;
+		gtk_widget_show (GTK_WIDGET (gcal->priv->date_navigator));
 		break;
 
 	case GNOME_CAL_LIST_VIEW:
+		if (!priv->lview_select_daten_range)
+			gtk_widget_hide (GTK_WIDGET (gcal->priv->date_navigator));
+		else 
+			gtk_widget_show (GTK_WIDGET (gcal->priv->date_navigator));
 		break;
 
 	default:
@@ -2267,6 +2311,10 @@ display_view_cb (GalViewInstance *view_instance, GalView *view, gpointer data)
 	display_view (gcal, view_type, TRUE);
 	gnome_calendar_update_date_navigator (gcal);
 	gnome_calendar_notify_dates_shown_changed (gcal);
+
+	if (!priv->lview_select_daten_range && priv->current_view_type != GNOME_CAL_LIST_VIEW)
+		update_query (gcal);
+		
 }
 
 /**
@@ -3255,6 +3303,9 @@ gnome_calendar_update_date_navigator (GnomeCalendar *gcal)
 	if (!GTK_WIDGET_VISIBLE (priv->date_navigator))
 		return;
 
+	if (priv->current_view_type == GNOME_CAL_LIST_VIEW && !priv->lview_select_daten_range)
+		return;
+	
 	model = e_calendar_view_get_model (priv->views[priv->current_view_type]);
 	e_cal_model_get_time_range (model, &start, &end);
 	
diff --git a/calendar/gui/memotypes.xml b/calendar/gui/memotypes.xml
new file mode 100644
index 0000000000..20a60529f7
--- /dev/null
+++ b/calendar/gui/memotypes.xml
@@ -0,0 +1,233 @@
+<?xml version="1.0"?>
+<filterdescription>
+<partset>
+ 	<part name="summary">
+            <title>Summary</title>
+            <input type="optionlist" name="summary-type">
+                <option value="contains">
+                    <title>contains</title>
+                    <code>(contains? "summary" ${summary})</code>
+                </option>
+                <option value="not contains">
+                    <title>does not contain</title>
+                    <code>(not (contains? "summary" ${summary}))</code>
+                </option>
+            </input>
+            <input type="string" name="summary"/>
+        </part>
+	
+	<part name="description">
+            <title>Description</title>
+            <input type="optionlist" name="description-type">
+                <option value="contains">
+                    <title>contains</title>
+                    <code>(contains? "description" ${description})</code>
+                </option>
+                <option value="not contains">
+                    <title>does not contain</title>
+                    <code>(not (contains? "description" ${description}))</code>
+                </option>
+            </input>
+            <input type="string" name="description"/>
+        </part>
+
+	<part name="anyfield">
+            <title>Any Field</title>
+            <input type="optionlist" name="anyfield-type">
+                <option value="contains">
+                    <title>contains</title>
+                    <code>(contains? "any" ${anyfield})</code>
+                </option>
+                <option value="not contains">
+                    <title>does not contain</title>
+                    <code>(not (contains? "any" ${anyfield}))</code>
+                </option>
+            </input>
+            <input type="string" name="anyfield"/>
+        </part>
+
+	<part name="name2">
+   	  <title>Organizer</title>
+  	    <input type="optionlist" name="name-type">
+  	     <option value="contains">
+  	         <title>contains</title>
+ 	          <code>(contains? "organizer" ${name})</code>
+ 	     </option>
+	      <option value="not contains">
+ 	        <title>does not contain</title>
+	          <code>(not (contains? "organizer" ${name}))</code>
+ 	     </option>
+    	 </input>
+  	   <input type="string" name="name"/>
+  	 </part>
+
+<part name="name2">
+     <title>Classification</title>
+      <input type="optionlist" name="name-type">
+       <option value="is">
+           <title>is</title>
+           <code>(contains? "classification" ${classification})</code>
+      </option>
+      <option value="is not">
+           <title>is not</title>
+           <code>(not(contains? "classification" ${classification}))</code>
+      </option>
+     </input>
+     <input type="optionlist" name="classification">
+      <option value="Public">
+          <title>Public</title>
+      </option>
+      <option value="Private">
+          <title>Private</title>
+      </option>
+      <option value="Confidential">
+          <title>Confidential</title>
+      </option>
+     </input>	 
+   </part>
+ 
+ <part name="category">
+  <title>Category</title>
+   <input type="optionlist" name="category-type">
+    <option value="is">
+        <title>is</title>
+	<code>(has-categories? ${category})</code>
+    </option>
+    <option value="is not">
+       <title>is not</title>
+      <code>(not(has-categories? ${category}))</code>
+     </option>
+    </input>
+   <input type="optionlist" name="category">
+    <option value="Anniversary">
+        <title>Anniversary</title>
+    </option>
+    <option value="Holiday">
+        <title>Holiday</title>
+    </option>
+    <option value="Ideas">
+        <title>Ideas</title>
+    </option>
+    <option value="Status">
+        <title>Status</title>
+    </option>
+    <option value="Holiday Cards">
+        <title>Holiday Cards</title>
+    </option>
+    <option value="Hot Contacts">
+        <title>Hot Contacts</title>
+    </option>
+    <option value="International">
+        <title>International</title>
+    </option>
+    <option value="Next 7 days">
+        <title>Next 7 days</title>
+    </option>
+    <option value="Birthday">
+        <title>Birthday</title>
+    </option>
+    <option value="VIP">
+        <title>VIP</title>
+    </option>
+    <option value="Gifts">
+        <title>Gifts</title>
+    </option>
+    <option value="Waiting">
+        <title>Waiting</title>
+    </option>
+    <option value="Key Customer">
+        <title>Key Customer</title>
+    </option>
+    <option value="Time &amp; Expenses">
+        <title>Time &amp; Expenses </title>
+    </option>
+    <option value="Miscellaneous">
+        <title>Miscellaneous</title>
+    </option>
+    <option value="Business">
+        <title>Business</title>
+    </option>
+    <option value="Personal">
+        <title>Personal</title>
+    </option>
+    <option value="Suppliers">
+        <title>Suppliers</title>
+    </option>
+    <option value="Goals/Objectives">
+        <title>Goals/Objectives</title>
+    </option>
+    <option value="Strategies">
+        <title>Strategies</title>
+    </option>
+    <option value="Competition">
+        <title>Competition</title>
+    </option>
+    <option value="Favourites">
+        <title>Favourites</title>
+    </option>
+    <option value="Phone Calls">
+        <title>Phone Calls</title>
+    </option>
+   </input>
+ </part>
+
+<part name="attachments">
+  <title>Attachments</title>
+  <input type="optionlist" name="match-type">
+   <option value="exist">
+    <title>Exist</title>
+    <code>
+	(has-attachments?)
+     
+    </code>
+   </option>
+   <option value="not exist">
+    <title>Do Not Exist</title>
+    <code>
+     (not(has-attachments?))
+    </code>
+   </option>
+  </input>
+ </part>
+
+ 
+</partset>
+
+<ruleset>
+
+    <rule grouping="any" source="demand">
+      <_title>Summary Contain</_title>
+	<partset>
+        	<part name="summary">
+	          <value name="summary-type" type="option" value="contains"/>
+        	  <value name="summary" type="string"/>
+        	</part>        
+         </partset>
+      <sources/>
+    </rule>
+    
+    <rule grouping="any" source="demand">
+      <_title>Description Contain</_title>
+	<partset>
+	        <part name="description">
+        	  <value name="description-type" type="option" value="contains"/>
+	          <value name="description" type="string"/>
+        	</part>        
+       </partset>
+      <sources/>
+    </rule>
+    
+    <rule grouping="any" source="demand">
+      <_title>Any field contains</_title>
+	<partset>
+ 	       <part name="anyfield">
+        	  <value name="anyfield-type" type="option" value="contains"/>
+	          <value name="anyfield" type="string"/>
+        	</part>
+        </partset>
+      <sources/>
+    </rule>
+     
+  </ruleset>
+
+  </filterdescription>
diff --git a/calendar/gui/tasktypes.xml b/calendar/gui/tasktypes.xml
new file mode 100644
index 0000000000..5871a3abbf
--- /dev/null
+++ b/calendar/gui/tasktypes.xml
@@ -0,0 +1,311 @@
+<?xml version="1.0"?>
+<filterdescription>
+    <partset>
+        <part name="summary">
+            <title>Summary</title>
+            <input type="optionlist" name="summary-type">
+                <option value="contains">
+                    <title>contains</title>
+                    <code>(contains? "summary" ${summary})</code>
+                </option>
+                <option value="not contains">
+                    <title>does not contain</title>
+                    <code>(not (contains? "summary" ${summary}))</code>
+                </option>
+            </input>
+            <input type="string" name="summary"/>
+        </part>
+
+        <part name="description">
+            <title>Description</title>
+            <input type="optionlist" name="description-type">
+                <option value="contains">
+                    <title>contains</title>
+                    <code>(contains? "description" ${description})</code>
+                </option>
+                <option value="not contains">
+                    <title>does not contain</title>
+                    <code>(not (contains? "description" ${description}))</code>
+                </option>
+            </input>
+            <input type="string" name="description"/>
+        </part>
+
+	<part name="name2">
+	     <title>Organizer</title>
+	      <input type="optionlist" name="name-type">
+		       <option value="contains">
+		           <title>contains</title>
+		           <code>(contains? "organizer" ${name})</code>
+		       </option>
+		      <option value="not contains">
+		           <title>does not contain</title>
+		          <code>(not (contains? "organizer" ${name}))</code>
+		      </option>	
+	     </input>
+	     <input type="string" name="name"/>
+	</part>
+
+	<part name="name3">
+	     <title>Attendee</title>
+	     <input type="optionlist" name="name-type">
+		       <option value="contains">
+			   <title>contains</title>
+		           <code>(contains? "attendee" ${name})</code>
+		      </option>
+		      <option value="not contains">
+			   <title>does not contain</title>
+		           <code>(not (contains? "attendee" ${name}))</code>
+		      </option>
+     	     </input>
+	     <input type="string" name="name"/>
+	</part>
+
+        <part name="anyfield">
+            <title>Any Field</title>
+            <input type="optionlist" name="anyfield-type">
+                <option value="contains">
+                    <title>contains</title>
+                    <code>(contains? "any" ${anyfield})</code>
+                </option>
+                <option value="not contains">
+                    <title>does not contain</title>
+                    <code>(not (contains? "any" ${anyfield}))</code>
+                </option>
+            </input>
+            <input type="string" name="anyfield"/>
+        </part>
+
+        <part name="status">
+            <title>Status</title>
+            <input type="optionlist" name="status-type">
+                <option value="is">
+                    <title>is</title>
+                    <code>(contains? "status" ${status})</code>
+                </option>
+                <option value="is not">
+                    <title>is not</title>
+                    <code>(not(contains? "status" ${status}))</code>
+                </option>
+            </input>
+            <input type="optionlist" name="status">
+                <option value="NOT STARTED">
+                    <title>Not Started</title>
+                </option>
+                <option value="IN PROGRESS">
+                    <title>In progress</title>
+                </option>
+                <option value="COMPLETED">
+                    <title>Completed</title>
+                </option>
+                <option value="CANCELLED">
+                    <title>Cancelled</title>
+                </option>
+
+            </input>
+        </part>
+
+        <part name="attachments">
+            <title>Attachments</title>
+            <input type="optionlist" name="match-type">
+                <option value="exist">
+                    <title>Exist</title>
+                    <code>
+                        (has-attachments?)
+                    </code>
+                </option>
+                <option value="not exist">
+                    <title>Do Not Exist</title>
+                    <code>
+                        (not(has-attachments?))
+                    </code>
+                </option>
+            </input>
+        </part>
+
+        <part name="priority">
+            <title>Priority</title>
+            <input type="optionlist" name="priority-type">
+                <option value="is">
+                    <title>is</title>
+                    <code>(contains? "priority" ${priority})</code>
+                </option>
+                <option value="is not">
+                    <title>is not</title>
+                    <code>(not(contains? "priority" ${priority}))</code>
+                </option>
+            </input>
+            <input type="optionlist" name="priority">
+                <option value="HIGH">
+                    <title>High</title>
+                </option>
+                <option value="NORMAL">
+                    <title>Normal</title>
+                </option>
+                <option value="LOW">
+                    <title>Low</title>
+                </option>
+                <option value="UNDEFINED">
+                    <title>Undefined</title>
+                </option>
+
+            </input>
+        </part>
+
+        <part name="category">
+            <title>Category</title>
+            <input type="optionlist" name="category-type">
+                <option value="is">
+                    <title>is</title>
+                    <code>(has-categories? ${category})</code>
+                </option>
+		<option value="is not">
+                    <title>is not</title>
+                    <code>(not(has-categories? ${category}))</code>
+                </option>
+            </input>
+            <input type="optionlist" name="category">
+                <option value="Anniversary">
+                    <title>Anniversary</title>
+                </option>
+                <option value="Holiday">
+                    <title>Holiday</title>
+                </option>
+                <option value="Ideas">
+                    <title>Ideas</title>ke
+                </option>
+                <option value="Status">
+                    <title>Status</title>
+                </option>
+                <option value="Holiday Cards">
+                    <title>Holiday Cards</title>
+                </option>
+                <option value="Hot Contacts">
+                    <title>Hot Contacts</title>
+                </option>
+                <option value="International">
+                    <title>International</title>
+                </option>
+                <option value="Next 7 days">
+                    <title>Next 7 days</title>
+                </option>
+                <option value="Birthday">
+                    <title>Birthday</title>
+                </option>
+                <option value="VIP">
+                    <title>VIP</title>
+                </option>
+                <option value="Gifts">
+                    <title>Gifts</title>
+                </option>
+                <option value="Waiting">
+                    <title>Waiting</title>
+                </option>
+                <option value="Key Customer">
+                    <title>Key Customer</title>
+                </option>
+                <option value="Time &amp; Expenses">
+                    <title>Time &amp; Expenses </title>
+                </option>
+                <option value="Miscellaneous">
+                    <title>Miscellaneous</title>
+                </option>
+                <option value="Business">
+                    <title>Business</title>
+                </option>
+                <option value="Personal">
+                    ke
+                    <title>Personal</title>
+                </option>
+                <option value="Suppliers">
+                    <title>Suppliers</title>
+                </option>
+                <option value="Goals/Objectives">
+                    <title>Goals/Objectives</title>
+                </option>
+                <option value="Strategies">
+                    <title>Strategies</title>
+                </option>
+                <option value="Competition">
+                    <title>Competition</title>
+                </option>
+                <option value="Favourites">
+                    <title>Favourites</title>
+                </option>
+                <option value="Phone Calls">
+                    <title>Phone Calls</title>
+                </option>
+            </input>
+        </part>
+
+        <part name="completed">
+            <title>% Completed</title>
+            <input type="optionlist" name="completed-type">
+                <option value="is">
+                    <title>is</title>
+                    <code>
+                        (= (percent-complete?) ${versus} )
+                    </code>
+                </option>
+                <option value="is-not">
+                    <title>is not</title>
+                    <code>
+                        (not(= (percent-complete?) ${versus} ))
+                    </code>
+                </option>
+                <option value="greater-than">
+                    <title>is greater than</title>
+                    <code>
+                        (&gt; (percent-complete?) ${versus} )
+                    </code>
+                </option>
+                <option value="less-than">
+                    <title>is less than</title>
+                    <code>
+                        (&lt; (percent-complete?) ${versus} )
+                    </code>
+                </option>
+            </input>
+            <input type="completedpercent" name="versus"/>
+        </part>
+
+    </partset>
+    <ruleset>
+        <rule grouping="any" source="demand">
+            <_title>Summary Contain</_title>
+	 <partset>
+        	<part name="summary">
+	          <value name="summary-type" type="option" value="contains"/>
+        	  <value name="summary" type="string"/>
+        	</part>        
+         </partset>
+
+            <sources/>
+        </rule>
+
+        <rule grouping="any" source="demand">
+            <_title>Description Contain</_title>
+	<partset>
+	        <part name="description">
+        	  <value name="description-type" type="option" value="contains"/>
+	          <value name="description" type="string"/>
+        	</part>        
+       </partset>
+
+            <sources/>
+        </rule>
+
+        <rule grouping="any" source="demand">
+            <_title>Any field contains</_title>
+	<partset>
+ 	       <part name="anyfield">
+        	  <value name="anyfield-type" type="option" value="contains"/>
+	          <value name="anyfield" type="string"/>
+        	</part>
+        </partset>
+
+            <sources/>
+        </rule>
+    </ruleset>
+
+</filterdescription>