tooltips: changes on tooltips management

-Tips are no longer deleted
-Tips are shown randomly
-Custom tooltip and backup tooltip are shown first if needed

Gitlab: #846
Change-Id: Icadc1dcef23ff7d5783e840d3d1528d399166e24

src/app/appsettingsmanager.h

@@ -54,7 +54,6 @@ extern const QString defaultDownloadPath;
     X(StartMinimized, false) \
     X(ShowChatviewHorizontally, true) \
     X(NeverShowMeAgain, false) \
-    X(HiddenTips, QStringList()) \
     X(WindowGeometry, QRectF(qQNaN(), qQNaN(), 0., 0.)) \
     X(WindowState, QWindow::AutomaticVisibility) \
     X(LANG, "SYSTEM")

src/app/mainview/components/WelcomePage.qml

@@ -187,8 +187,10 @@ Rectangle {
                                 title: Title
                                 description: Description
                                 type: Type
+                                property bool hideTipBox: false
 
                                 visible: {
+                                    if(hideTipBox) return false
                                     if (type === "backup") {
                                         return LRCInstance.currentAccountType !== Profile.Type.SIP
                                                && CurrentAccount.managerUri.length === 0
@@ -198,7 +200,7 @@ Rectangle {
                                     return true
                                 }
 
-                                onIgnoreClicked: TipsModel.remove(TipId)
+                                onIgnoreClicked: { hideTipBox = true }
                             }
                         }
                     }

src/app/tipsmodel.cpp

@@ -18,6 +18,9 @@
 
 #include "tipsmodel.h"
 
+#include <algorithm>
+#include <random>
+
 TipsModel::TipsModel(AppSettingsManager* settingsManager, QObject* parent)
     : QAbstractListModel(parent)
     , settingsManager_(settingsManager)
@@ -100,15 +103,9 @@ TipsModel::TipsModel(AppSettingsManager* settingsManager, QObject* parent)
                       "backup on another device.")},
                   {"type", "tip"}});
 
-    QStringList hiddenIds = settingsManager_->getValue(Settings::Key::HiddenTips).toStringList();
-
-    auto it = tips_.begin();
-    while (it != tips_.end()) {
-        if (hiddenIds.contains((*it)["id"]))
-            it = tips_.erase(it);
-        else
-            it++;
-    }
+    std::random_device rd;
+    std::mt19937 g(rd());
+    std::shuffle(tips_.begin() + 2, tips_.end(), g);
 }
 
 int
@@ -150,24 +147,3 @@ TipsModel::roleNames() const
 #undef X
     return roles;
 }
-
-void
-TipsModel::remove(QVariant id)
-{
-    auto index = 0;
-    auto it = tips_.begin();
-    while (it != tips_.end()) {
-        if ((*it)["id"] == id.toString()) {
-            beginRemoveRows(QModelIndex(), index, index);
-            QStringList hiddenIds = settingsManager_->getValue(Settings::Key::HiddenTips)
-                                        .toStringList();
-            hiddenIds.append(id.toString());
-            settingsManager_->setValue(Settings::Key::HiddenTips, hiddenIds);
-            tips_.erase(it);
-            endRemoveRows();
-            return;
-        }
-        index++;
-        it++;
-    }
-}

src/app/tipsmodel.h

@@ -52,8 +52,6 @@ public:
     QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
     QHash<int, QByteArray> roleNames() const override;
 
-    Q_INVOKABLE void remove(QVariant id);
-
 private:
     VectorMapStringString tips_;
     AppSettingsManager* settingsManager_;