desktop: automatically reload completion-models

Instead of programatically reload the completion models, listen
to the relevant signals in the models. To that goal, derive all
the models from a base class.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>

1 files changed, 29 insertions, 10 deletions

diff --git a/qt-models/completionmodels.h b/qt-models/completionmodels.h
index 24ba67e5f..6d271c348 100644
--- a/qt-models/completionmodels.h
+++ b/qt-models/completionmodels.h
@@ -2,30 +2,49 @@
 #ifndef COMPLETIONMODELS_H
 #define COMPLETIONMODELS_H
 
+#include "core/subsurface-qt/divelistnotifier.h"
 #include <QStringListModel>
 
-class BuddyCompletionModel : public QStringListModel {
+struct dive;
+
+class CompletionModelBase : public QStringListModel {
 	Q_OBJECT
 public:
+	CompletionModelBase();
+private slots:
 	void updateModel();
+	void divesChanged(const QVector<dive *> &dives, DiveField field);
+protected:
+	virtual QStringList getStrings() = 0;
+	virtual bool relevantDiveField(const DiveField &f) = 0;
 };
 
-class DiveMasterCompletionModel : public QStringListModel {
+class BuddyCompletionModel final : public CompletionModelBase {
 	Q_OBJECT
-public:
-	void updateModel();
+private:
+	QStringList getStrings() override;
+	bool relevantDiveField(const DiveField &f) override;
 };
 
-class SuitCompletionModel : public QStringListModel {
+class DiveMasterCompletionModel final : public CompletionModelBase {
 	Q_OBJECT
-public:
-	void updateModel();
+private:
+	QStringList getStrings() override;
+	bool relevantDiveField(const DiveField &f) override;
 };
 
-class TagCompletionModel : public QStringListModel {
+class SuitCompletionModel final : public CompletionModelBase {
 	Q_OBJECT
-public:
-	void updateModel();
+private:
+	QStringList getStrings() override;
+	bool relevantDiveField(const DiveField &f) override;
+};
+
+class TagCompletionModel final : public CompletionModelBase {
+	Q_OBJECT
+private:
+	QStringList getStrings() override;
+	bool relevantDiveField(const DiveField &f) override;
 };
 
 #endif // COMPLETIONMODELS_H