Improved query by example: Search by date is possible.. First step

for a today plugin for birthdays..

2 files changed, 89 insertions, 10 deletions

diff --git a/libopie2/opiepim/backend/ocontactaccessbackend_xml.h b/libopie2/opiepim/backend/ocontactaccessbackend_xml.h
index c765ff5..c6e6cbc 100644
--- a/libopie2/opiepim/backend/ocontactaccessbackend_xml.h
+++ b/libopie2/opiepim/backend/ocontactaccessbackend_xml.h
@@ -19,2 +19,6 @@
  * $Log$
+ * Revision 1.10  2003/01/02 14:27:12  eilers
+ * Improved query by example: Search by date is possible.. First step
+ * for a today plugin for birthdays..
+ *
  * Revision 1.9  2002/12/08 12:48:57  eilers
@@ -62,2 +66,3 @@
 #include <qmap.h>
+#include <qdatetime.h> 
 
@@ -227,7 +232,57 @@ class OContactAccessBackend_XML : public OContactAccessBackend {
 			 */
+			QDate* queryDate = 0l;
+			QDate* checkDate = 0l;
 			bool allcorrect = true;
-			for ( int i = 0; i < Qtopia::rid; i++ ) {
+			for ( int i = 0; i < Qtopia::Groups; i++ ) {
+				// Birthday and anniversary are special nonstring fields and should
+				// be handled especially
+				switch ( i ){
+				case Qtopia::Birthday:
+					queryDate = new QDate( query.birthday() );
+					checkDate = new QDate( (*it).birthday() );
+				case Qtopia::Anniversary:
+					if ( queryDate == 0l ){
+						queryDate = new QDate( query.anniversary() );
+						checkDate = new QDate( (*it).anniversary() );
+					}
+					
+					if ( queryDate->isValid() ){
+						if ( settings & OContactAccess::DateYear ){
+							if ( queryDate->year() != checkDate->year() )
+								allcorrect = false;
+						} 
+						if ( settings & OContactAccess::DateMonth ){
+							if ( queryDate->month() != checkDate->month() )
+								allcorrect = false;
+						} 
+						if ( settings & OContactAccess::DateDay ){
+							if ( queryDate->day() != checkDate->day() )
+								allcorrect = false;
+						} 
+						if ( settings & OContactAccess::DateDiff ) {
+							QDate current = QDate::currentDate();
+							if ( current.daysTo( *queryDate ) > 0 ){
+								if ( !( ( *checkDate >= current ) && 
+									( *checkDate <= *queryDate ) ) )
+									allcorrect = false;
+							}
+						}
+					}
+
+					delete queryDate;
+					queryDate = 0l;
+					delete checkDate;
+					checkDate = 0l;
+					break;
+				default:
 				/* Just compare fields which are not empty in the query object */
 				if ( !query.field(i).isEmpty() ){
-					switch ( settings & ~OContactAccess::IgnoreCase ){
+						switch ( settings & ~( OContactAccess::IgnoreCase
+								       | OContactAccess::DateDiff
+								       | OContactAccess::DateYear
+								       | OContactAccess::DateMonth
+								       | OContactAccess::DateDay
+								       | OContactAccess::MatchOne 
+								      ) ){
+
 					case OContactAccess::RegExp:{
@@ -262,2 +317,3 @@ class OContactAccessBackend_XML : public OContactAccessBackend {
 			}
+			}
 			if ( allcorrect ){
@@ -293,5 +349,10 @@ class OContactAccessBackend_XML : public OContactAccessBackend {
 			return ( OContactAccess::WildCards
-				 & OContactAccess::IgnoreCase
-				 & OContactAccess::RegExp
-				 & OContactAccess::ExactMatch );
+				 | OContactAccess::IgnoreCase
+				 | OContactAccess::RegExp
+				 | OContactAccess::ExactMatch 
+				 | OContactAccess::DateDiff
+				 | OContactAccess::DateYear
+				 | OContactAccess::DateMonth
+				 | OContactAccess::DateDay
+				);
 		}
@@ -300,7 +361,17 @@ class OContactAccessBackend_XML : public OContactAccessBackend {
 		{
-			/* OContactAccess::IgnoreCase may be added with one
-			 * of the other settings, but never used alone.
-			 * The other settings are just valid alone...
+			/* OContactAccess::IgnoreCase, DateDiff, DateYear, DateMonth, DateDay 
+			 * may be added with any of the other settings. IgnoreCase should never used alone.
+			 * Wildcards, RegExp, ExactMatch should never used at the same time...
 			 */
-			switch ( querySettings & ~OContactAccess::IgnoreCase ){
+
+			if ( querySettings == OContactAccess::IgnoreCase ) 
+				return false;
+
+			switch ( querySettings & ~( OContactAccess::IgnoreCase
+						    | OContactAccess::DateDiff
+						    | OContactAccess::DateYear
+						    | OContactAccess::DateMonth
+						    | OContactAccess::DateDay
+						  ) 
+			       ){
 			case OContactAccess::RegExp:
diff --git a/libopie2/opiepim/core/ocontactaccess.h b/libopie2/opiepim/core/ocontactaccess.h
index 961968f..32b2dcb 100644
--- a/libopie2/opiepim/core/ocontactaccess.h
+++ b/libopie2/opiepim/core/ocontactaccess.h
@@ -19,2 +19,6 @@
  * $Log$
+ * Revision 1.6  2003/01/02 14:27:12  eilers
+ * Improved query by example: Search by date is possible.. First step
+ * for a today plugin for birthdays..
+ *
  * Revision 1.5  2002/11/13 14:14:51  eilers
@@ -90,3 +94,7 @@ class OContactAccess: public QObject, public OPimAccessTemplate<OContact>
 		ExactMatch = 0x0008,
-		MatchOne   = 0x0010  // Only one Entry must match
+		MatchOne   = 0x0010, // Only one Entry must match
+		DateDiff   = 0x0020, // Find all entries from today until given date
+		DateYear   = 0x0040, // The year matches
+		DateMonth  = 0x0080, // The month matches
+		DateDay    = 0x0100, // The day matches
 	};