diff options
| author | Chris Adams <chris.adams@nokia.com> | 2009-09-07 14:27:12 +1000 |
|---|---|---|
| committer | Chris Adams <chris.adams@nokia.com> | 2009-09-07 14:27:12 +1000 |
| commit | bb4a6553548e206190eecc122c9ab9e2b95eff9f (patch) | |
| tree | 87acb86e292e99b89de8a236286421a8a19a78ca /doc/src/snippets/qtcontactsdocsample/qtcontactsdocsample.cpp | |
| parent | 88e784151145d760a43c2f68faeec6243d00b2f4 (diff) | |
Update docs and snippet example application
Diffstat (limited to 'doc/src/snippets/qtcontactsdocsample/qtcontactsdocsample.cpp')
| -rw-r--r-- | doc/src/snippets/qtcontactsdocsample/qtcontactsdocsample.cpp | 62 |
1 files changed, 57 insertions, 5 deletions
diff --git a/doc/src/snippets/qtcontactsdocsample/qtcontactsdocsample.cpp b/doc/src/snippets/qtcontactsdocsample/qtcontactsdocsample.cpp index 71caf94f8c..678c3b6a9a 100644 --- a/doc/src/snippets/qtcontactsdocsample/qtcontactsdocsample.cpp +++ b/doc/src/snippets/qtcontactsdocsample/qtcontactsdocsample.cpp @@ -32,9 +32,12 @@ ****************************************************************************/ #include "qtcontacts.h" +#include "requestexample.h" #include <QDebug> -#include <QApplication> +#include <QCoreApplication> +#include <QObject> +#include <QTimer> static void addContact(QContactManager*); static void callContact(QContactManager*); @@ -48,8 +51,13 @@ static void loadManagerWithParameters(); int main(int argc, char *argv[]) { - QApplication app(argc, argv); + QCoreApplication app(argc, argv); + // manager configuration examples + loadManager(); + loadManagerWithParameters(); + + // synchronous API examples QContactManager* cm = new QContactManager(); addContact(cm); callContact(cm); @@ -59,10 +67,13 @@ int main(int argc, char *argv[]) viewDetails(cm); addPlugin(cm); editView(cm); - delete cm; - loadManager(); - loadManagerWithParameters(); + // asynchronous API example + RequestExample re; + re.setManager(cm); + QTimer::singleShot(10, &re, SLOT(performRequest())); + app.exec(); + delete cm; return 0; } @@ -238,6 +249,47 @@ void editView(QContactManager* cm) } //! [Modifying an existing contact] +//! [Asynchronous contact request] +void RequestExample::performRequest() +{ + // retrieve any contact whose first name is "Alice" + QContactDetailFilter dfil; + dfil.setDetailDefinitionName(QContactName::DefinitionName, QContactName::FieldFirst); + dfil.setValue("Alice"); + dfil.setMatchFlags(Qt::MatchExactly); + + m_fetchRequest->setFilter(dfil); + connect(m_fetchRequest, SIGNAL(progress(QContactFetchRequest*,bool)), this, SLOT(printContacts(QContactFetchRequest*,bool))); + if (!m_fetchRequest->start()) { + qDebug() << "Unable to request contacts!"; + QCoreApplication::exit(0); + } else { + qDebug() << "Requested contacts; awaiting results..."; + } +} + +void RequestExample::printContacts(QContactFetchRequest* request, bool appendOnly) +{ + QList<QContact> results = request->contacts(); + if (appendOnly) { + // we know that the results are still in the same order; just display the new results. + for (m_previousLastIndex += 1; m_previousLastIndex < results.size(); m_previousLastIndex++) { + qDebug() << "Found another Alice:" << results.at(m_previousLastIndex).displayLabel().label(); + } + } else { + // the order of results has changed; display them all. + for (m_previousLastIndex = 0; m_previousLastIndex < results.size(); m_previousLastIndex++) { + qDebug() << "Found another Alice:" << results.at(m_previousLastIndex).displayLabel().label(); + } + } + + // once we've finished retrieving results, stop processing events. + if (request->status() == QContactAbstractRequest::Finished || request->status() == QContactAbstractRequest::Cancelled) { + QCoreApplication::exit(0); + } +} +//! [Asynchronous contact request] + //! [Loading a specific manager backend] void loadManager() { |