Merge branch 'decomposedisplaylabel' into 'master'

[libcontacts] Provide decomposeDisplayLabel() function. Contributes to MER#1379



See merge request !1

README

+This library provides a contact cache and various helper functions.
+It should be used in conjunction with nemo-qml-plugin-contacts.
+
+TODO: move this code into the nemo-qml-plugin-contacts repository
+(or vice versa) as the separation between these two is artificial.

libcontacts.pro

 TEMPLATE = subdirs
-SUBDIRS = src tests
+SUBDIRS = src tests translations
 OTHER_FILES += rpm/libcontacts-qt5.spec
 
 tests.depends = src

rpm/libcontacts-qt5.spec

@@ -15,6 +15,8 @@ BuildRequires:  pkgconfig(mlite5)
 BuildRequires:  pkgconfig(mlocale5)
 BuildRequires:  pkgconfig(mce)
 BuildRequires:  pkgconfig(qtcontacts-sqlite-qt5-extensions) >= 0.2.1
+BuildRequires:  qt5-qttools
+BuildRequires:  qt5-qttools-linguist
 
 %description
 %{summary}.
@@ -36,6 +38,20 @@ Requires:   %{name} = %{version}-%{release}
 %description devel
 %{summary}.
 
+
+%package ts-devel
+Summary: Translation source for libcontacts
+Group: System/Applications
+
+%description ts-devel
+Translation source for libcontacts
+
+%files ts-devel
+%defattr(-,root,root,-)
+%{_datadir}/translations/source/libcontacts.ts
+
+
+
 %prep
 %setup -q -n %{name}-%{version}
 
@@ -47,7 +63,7 @@ make %{?_smp_mflags}
 
 %install
 rm -rf %{buildroot}
-%qmake_install
+%qmake5_install
 
 %post -p /sbin/ldconfig
 
@@ -56,6 +72,7 @@ rm -rf %{buildroot}
 %files
 %defattr(-,root,root,-)
 %{_libdir}/libcontactcache-qt5.so*
+%{_datadir}/translations/libcontacts_eng_en.qm
 
 %files tests
 %defattr(-,root,root,-)

src/seasidecache.cpp

@@ -1192,6 +1192,67 @@ static bool needsSpaceBetweenNames(const QString &first, const QString &second)
             || second[0].script() != QChar::Script_Han;
 }
 
+template<typename F1, typename F2>
+void updateNameDetail(F1 getter, F2 setter, QContactName *nameDetail, const QString &value)
+{
+    QString existing((nameDetail->*getter)());
+    if (!existing.isEmpty()) {
+        existing.append(QChar::fromLatin1(' '));
+    }
+    (nameDetail->*setter)(existing + value);
+}
+
+void SeasideCache::decomposeDisplayLabel(const QString &formattedDisplayLabel, QContactName *nameDetail)
+{
+    // Try to parse the structure from the formatted name
+    // TODO: Use MBreakIterator for localized splitting
+    QStringList tokens(formattedDisplayLabel.split(QChar::fromLatin1(' '), QString::SkipEmptyParts));
+    if (tokens.count() >= 2) {
+        QString format;
+        if (tokens.count() == 2) {
+            //: Format string for allocating 2 tokens to name parts - 2 characters from the set [FMLPS]
+            //% "FL"
+            format = qtTrId("libcontacts_name_structure_2_tokens");
+        } else if (tokens.count() == 3) {
+            //: Format string for allocating 3 tokens to name parts - 3 characters from the set [FMLPS]
+            //% "FML"
+            format = qtTrId("libcontacts_name_structure_3_tokens");
+        } else if (tokens.count() > 3) {
+            //: Format string for allocating 4 tokens to name parts - 4 characters from the set [FMLPS]
+            //% "FFML"
+            format = qtTrId("libcontacts_name_structure_4_tokens");
+
+            // Coalesce the leading tokens together to limit the possibilities
+            int excess = tokens.count() - 4;
+            if (excess > 0) {
+                QString first(tokens.takeFirst());
+                while (--excess >= 0) {
+                    QString nextNamePart = tokens.takeFirst();
+                    first += (needsSpaceBetweenNames(first, nextNamePart) ? QChar::fromLatin1(' ') : QString()) + nextNamePart;
+                }
+                tokens.prepend(first);
+            }
+        }
+
+        if (format.length() != tokens.length()) {
+            qWarning() << "Invalid structure format for" << tokens.count() << "tokens:" << format;
+        } else {
+            foreach (const QChar &part, format) {
+                const QString token(tokens.takeFirst());
+                switch (part.toUpper().toLatin1()) {
+                    case 'F': updateNameDetail(&QContactName::firstName, &QContactName::setFirstName, nameDetail, token); break;
+                    case 'M': updateNameDetail(&QContactName::middleName, &QContactName::setMiddleName, nameDetail, token); break;
+                    case 'L': updateNameDetail(&QContactName::lastName, &QContactName::setLastName, nameDetail, token); break;
+                    case 'P': updateNameDetail(&QContactName::prefix, &QContactName::setPrefix, nameDetail, token); break;
+                    case 'S': updateNameDetail(&QContactName::suffix, &QContactName::setSuffix, nameDetail, token); break;
+                    default:
+                        qWarning() << "Invalid structure format character:" << part;
+                }
+            }
+        }
+    }
+}
+
 // small helper to avoid inconvenience
 QString SeasideCache::generateDisplayLabel(const QContact &contact, DisplayLabelOrder order)
 {

src/seasidecache.h

@@ -50,6 +50,7 @@
 #include <QContactRelationshipRemoveRequest>
 #include <QContactIdFilter>
 #include <QContactIdFetchRequest>
+#include <QContactName>
 
 #include <QBasicTimer>
 #include <QHash>
@@ -323,6 +324,7 @@ public:
     static QString primaryName(const QString &firstName, const QString &lastName);
     static QString secondaryName(const QString &firstName, const QString &lastName);
 
+    static void decomposeDisplayLabel(const QString &formattedDisplayLabel, QContactName *nameDetail);
     static QString generateDisplayLabel(const QContact &contact, DisplayLabelOrder order = FirstNameFirst);
     static QString generateDisplayLabelFromNonNameDetails(const QContact &contact);
     static QUrl filteredAvatarUrl(const QContact &contact, const QStringList &metadataFragments = QStringList());

translations/translations.pro

+TEMPLATE = aux
+
+TS_FILE = $$OUT_PWD/libcontacts.ts
+EE_QM = $$OUT_PWD/libcontacts_eng_en.qm
+
+ts.commands += lupdate $$PWD/../src -ts $$TS_FILE
+ts.output = $$TS_FILE
+ts.input = .
+
+ts_install.files = $$TS_FILE
+ts_install.path = $$PREFIX/share/translations/source
+ts_install.CONFIG += no_check_exist
+
+engineering_english.commands += lrelease -idbased $$TS_FILE -qm $$EE_QM
+engineering_english.depends = ts
+engineering_english.input = $$TS_FILE
+engineering_english.output = $$EE_QM
+
+TRANSLATIONS_PATH = $$PREFIX/share/translations
+engineering_english_install.path = $$TRANSLATIONS_PATH
+engineering_english_install.files = $$EE_QM
+engineering_english_install.CONFIG += no_check_exist
+
+QMAKE_EXTRA_TARGETS += ts engineering_english
+PRE_TARGETDEPS += ts engineering_english
+DEFINES += TRANSLATIONS_PATH=\"\\\"\"$${TRANSLATIONS_PATH}\"\\\"\"
+
+INSTALLS += ts_install engineering_english_install