From e7a6a2d5069c30f50727c1a64dfb4ad26b27e5ab Mon Sep 17 00:00:00 2001
From: 0xFEEDC0DE64 <daniel@brunner.ninja>
Date: Fri, 26 Nov 2021 23:31:17 +0100
Subject: [PATCH] Added first example popup

---
 main/CMakeLists.txt                   |  4 ++-
 main/displays/menus/debugmenu.cpp     | 17 ++++++++++
 main/displays/popups/alertdisplay.cpp | 46 +++++++++++++++++++++++++++
 main/displays/popups/alertdisplay.h   | 27 ++++++++++++++++
 4 files changed, 93 insertions(+), 1 deletion(-)
 create mode 100644 main/displays/popups/alertdisplay.cpp
 create mode 100644 main/displays/popups/alertdisplay.h

diff --git a/main/CMakeLists.txt b/main/CMakeLists.txt
index 9399c61..ff76b20 100644
--- a/main/CMakeLists.txt
+++ b/main/CMakeLists.txt
@@ -138,6 +138,7 @@ set(headers
     displays/menus/presetsmenu.h
     displays/menus/profilesmenu.h
     displays/menus/selectbatterytypemenu.h
+    displays/menus/ledstripselectotamode.h
     displays/menus/selectbuildservermenu.h
     displays/menus/selectmodemenu.h
     displays/menus/settingsmenu.h
@@ -156,7 +157,7 @@ set(headers
     displays/starfielddisplay.h
     displays/statusdisplay.h
     displays/updatedisplay.h
-    displays/menus/ledstripselectotamode.h
+    displays/popups/alertdisplay.h
     icons/alert.h
     icons/battery.h
     icons/bluetooth.h
@@ -348,6 +349,7 @@ set(sources
     displays/starfielddisplay.cpp
     displays/statusdisplay.cpp
     displays/updatedisplay.cpp
+    displays/popups/alertdisplay.h
     icons/alert.cpp
     icons/battery.cpp
     icons/bluetooth.cpp
diff --git a/main/displays/menus/debugmenu.cpp b/main/displays/menus/debugmenu.cpp
index 2bd0c15..1e704fd 100644
--- a/main/displays/menus/debugmenu.cpp
+++ b/main/displays/menus/debugmenu.cpp
@@ -8,6 +8,7 @@
 #include "checkboxicon.h"
 #include "icons/back.h"
 #include "accessors/settingsaccessors.h"
+#include <screenmanager.h>
 
 // local includes
 #include "utils.h"
@@ -25,11 +26,27 @@
 #include "displays/menus/dynamicdebugmenu.h"
 #include "displays/menus/mainmenu.h"
 #include "displays/menus/batterydebugmenu.h"
+#include "displays/popups/alertdisplay.cpp"
+
+namespace {
+class AlertAction : public espgui::MenuItem
+{
+public:
+    std::string text() const override { return "Open popup"; }
+    void triggered() override
+    {
+        auto newDisplay = std::make_unique<AlertDisplay>(std::move(currentDisplay));
+        newDisplay->initOverlay();
+        currentDisplay = std::move(newDisplay);
+    }
+};
+} // namespace
 
 using namespace espgui;
 
 DebugMenu::DebugMenu()
 {
+    constructMenuItem<AlertAction>();
     constructMenuItem<makeComponent<MenuItem, StaticText<TEXT_LOADSETTINGS>,         LoadSettingsAction>>();
     constructMenuItem<makeComponent<MenuItem, StaticText<TEXT_SAVESETTINGS>,         SaveSettingsAction>>();
     constructMenuItem<makeComponent<MenuItem, StaticText<TEXT_ERASENVS>,             EraseNvsAction>>();
diff --git a/main/displays/popups/alertdisplay.cpp b/main/displays/popups/alertdisplay.cpp
new file mode 100644
index 0000000..fe463f8
--- /dev/null
+++ b/main/displays/popups/alertdisplay.cpp
@@ -0,0 +1,46 @@
+#include "alertdisplay.h"
+
+// 3rdparty lib includes
+#include <tftinstance.h>
+#include <screenmanager.h>
+
+AlertDisplay::AlertDisplay(std::unique_ptr<Display> &&lastDisplay) :
+    m_lastDisplay{std::move(lastDisplay)}
+{
+}
+
+void AlertDisplay::initScreen()
+{
+    m_lastDisplay->initScreen();
+
+    initOverlay();
+}
+
+void AlertDisplay::confirm()
+{
+    closeOverlay();
+}
+
+void AlertDisplay::back()
+{
+    closeOverlay();
+}
+
+void AlertDisplay::initOverlay()
+{
+    espgui::tft.setTextColor(TFT_WHITE, TFT_BLACK);
+
+    espgui::tft.drawRect(20, 50, espgui::tft.width() - 40, espgui::tft.height() - 100, TFT_WHITE);
+    espgui::tft.fillRect(21, 51, espgui::tft.width() - 42, espgui::tft.height() - 102, TFT_BLACK);
+
+    espgui::tft.drawString("oida", 25, 60);
+    espgui::tft.drawString("oida", 25, 85);
+    espgui::tft.drawString("oida", 25, 110);
+}
+
+void AlertDisplay::closeOverlay()
+{
+    auto guard = std::move(espgui::currentDisplay);
+    espgui::currentDisplay = std::move(m_lastDisplay);
+    espgui::currentDisplay->initScreen();
+}
diff --git a/main/displays/popups/alertdisplay.h b/main/displays/popups/alertdisplay.h
new file mode 100644
index 0000000..e1735a8
--- /dev/null
+++ b/main/displays/popups/alertdisplay.h
@@ -0,0 +1,27 @@
+#pragma once
+
+// system includes
+#include <memory>
+
+// 3rdparty lib includes
+#include <display.h>
+
+class AlertDisplay : public espgui::Display
+{
+public:
+    AlertDisplay(std::unique_ptr<Display> &&lastDisplay);
+
+    //void start() override;
+    void initScreen() override;
+    //void update() override;
+    //void redraw() override;
+    //void stop() override;
+    void confirm() override;
+    void back() override;
+
+    void initOverlay();
+    void closeOverlay();
+
+private:
+    std::unique_ptr<Display> m_lastDisplay;
+};