RDKTV-19422: Support for long key press using RDKShell

compositorcontroller.cpp

@@ -96,6 +96,16 @@ namespace RdkShell
         bool enabled;
     };
 
+    struct GenerateKeyEvent
+    {
+        GenerateKeyEvent(const std::string& client, uint32_t keyCode, uint32_t modifiers, double triggerTime) :
+            client(client) , triggerTime(triggerTime), keyCode(keyCode), modifiers(modifiers) {}
+        std::string client;
+        double triggerTime;
+        uint32_t keyCode;
+        uint32_t modifiers;
+    };
+
     typedef std::vector<CompositorInfo> CompositorList;
     typedef CompositorList::iterator CompositorListIterator;
 
@@ -137,6 +147,8 @@ namespace RdkShell
     bool gIgnoreKeyInputEnabled = false;
     std::shared_ptr<Cursor> gCursor = nullptr;
     KeyRepeatConfig gKeyRepeatConfig;
+    std::vector<GenerateKeyEvent> gGenerateKeyEvents;
+
 
     std::string standardizeName(const std::string& clientName)
     {
@@ -422,6 +434,36 @@ namespace RdkShell
         }
     }
 
+
+     void updateGenerateKeyEvents()
+    {
+        double currentTime = RdkShell::seconds();
+        auto it = gGenerateKeyEvents.begin();
+        while (it != gGenerateKeyEvents.end())
+        {
+            if (it->triggerTime <= currentTime)
+            {
+                if (it->client.empty())
+                {
+                    CompositorController::onKeyRelease(it->keyCode, it->modifiers, 0, false);
+                }
+                else
+                {
+                    CompositorListIterator cit;
+                    if (getCompositorInfo(it->client, cit))
+                    {
+                        cit->compositor->onKeyRelease(it->keyCode, it->modifiers, 0);
+                    }
+                }
+
+                it = gGenerateKeyEvents.erase(it);
+            }
+            else
+                ++it;
+        }
+    }
+
+
     std::shared_ptr<RdkCompositor> CompositorController::getCompositor(const std::string& displayName)
     {
         auto lambda = [displayName](CompositorInfo& info)
@@ -1013,6 +1055,11 @@ namespace RdkShell
     }
 
     bool CompositorController::generateKey(const std::string& client, const uint32_t& keyCode, const uint32_t& flags, std::string virtualKey)
+    {
+        return generateKey(client, keyCode, flags, virtualKey, 0.0);
+    }
+
+    bool CompositorController::generateKey(const std::string& client, const uint32_t& keyCode, const uint32_t& flags, std::string virtualKey, double duration)
     {
         bool ret = false;
         uint32_t code = keyCode, modifiers = flags;
@@ -1028,8 +1075,18 @@ namespace RdkShell
 
         if (client.empty())
         {
-            CompositorController::onKeyPress(code, modifiers, 0, false);
             CompositorController::onKeyRelease(code, modifiers, 0, false);
+
+            if (duration == 0.0)
+            {
+                CompositorController::onKeyRelease(code, modifiers, 0, false);
+            }
+            else
+            {
+                GenerateKeyEvent event(client, code, modifiers, RdkShell::seconds() + duration);
+                gGenerateKeyEvents.push_back(event);
+            }
+
             ret = true;
         }
         else
@@ -1040,7 +1097,16 @@ namespace RdkShell
                 if (it->compositor != nullptr)
                 {
                     it->compositor->onKeyPress(code, modifiers, 0);
-                    it->compositor->onKeyRelease(code, modifiers, 0);
+
+                    if (duration == 0.0)
+                    {
+                        it->compositor->onKeyRelease(code, modifiers, 0);
+                    }
+                    else
+                    {
+                        GenerateKeyEvent event(client, code, modifiers, RdkShell::seconds() + duration);
+                        gGenerateKeyEvents.push_back(event);
+                    }
                     ret = true;
                 }
             }
@@ -1667,7 +1733,8 @@ namespace RdkShell
         resolveWaitingEasterEggs();
         RdkShell::Animator::instance()->animate();
         updateKeyRepeat();
-
+        updateGenerateKeyEvents();
+
         if (gEnableInactivityReporting)
         {
             double currentTime = RdkShell::seconds();

compositorcontroller.h

@@ -68,6 +68,7 @@ namespace RdkShell
             static bool removeKeyMetadataListener(const std::string& client);
             static bool injectKey(const uint32_t& keyCode, const uint32_t& flags);
             static bool generateKey(const std::string& client, const uint32_t& keyCode, const uint32_t& flags, std::string virtualKey="");
+            static bool generateKey(const std::string& client, const uint32_t& keyCode, const uint32_t& flags, std::string virtualKey, double duration);
             static bool getScreenResolution(uint32_t &width, uint32_t &height);
             static bool setScreenResolution(const uint32_t width, const uint32_t height);
             static bool getClients(std::vector<std::string>& clients);