api: Refactored providers to allow for loading interfaces and config views

plugins/builtin/source/content/views/view_provider_settings.cpp

@@ -0,0 +1,65 @@
+#include "content/views/view_provider_settings.hpp"
+
+namespace hex::plugin::builtin {
+
+    ViewProviderSettings::ViewProviderSettings() : hex::View("hex.builtin.view.provider_settings.name") {
+        EventManager::subscribe<EventProviderCreated>(this, [](hex::prv::Provider *provider){
+            if (provider->hasLoadInterface())
+                EventManager::post<RequestOpenPopup>(View::toWindowName("hex.builtin.view.provider_settings.load_popup"));
+        });
+    }
+
+    ViewProviderSettings::~ViewProviderSettings() {
+        EventManager::unsubscribe<EventProviderCreated>(this);
+    }
+
+    void ViewProviderSettings::drawContent() {
+        if (ImGui::Begin(View::toWindowName("hex.builtin.view.provider_settings.name").c_str(), &this->getWindowOpenState(), ImGuiWindowFlags_NoCollapse)) {
+            auto provider = hex::ImHexApi::Provider::get();
+
+            if (provider != nullptr)
+                provider->drawInterface();
+        }
+        ImGui::End();
+    }
+
+    void ViewProviderSettings::drawAlwaysVisible() {
+        ImGui::SetNextWindowPos(ImGui::GetMainViewport()->GetCenter(), ImGuiCond_Appearing, ImVec2(0.5F, 0.5F));
+        if (ImGui::BeginPopupModal(View::toWindowName("hex.builtin.view.provider_settings.load_popup").c_str(), nullptr, ImGuiWindowFlags_AlwaysAutoResize)) {
+
+            auto provider = hex::ImHexApi::Provider::get();
+
+            if (provider != nullptr) {
+                provider->drawLoadInterface();
+
+                ImGui::NewLine();
+                ImGui::Separator();
+
+                if (ImGui::Button("hex.common.open"_lang)) {
+                    if (provider->open())
+                        ImGui::CloseCurrentPopup();
+                }
+
+                ImGui::SameLine();
+
+                if (ImGui::Button("hex.common.cancel"_lang)) {
+                    ImHexApi::Provider::remove(provider);
+                    ImGui::CloseCurrentPopup();
+                }
+            }
+
+            ImGui::EndPopup();
+        }
+    }
+
+    bool ViewProviderSettings::hasViewMenuItemEntry() {
+        return this->isAvailable();
+    }
+
+    bool ViewProviderSettings::isAvailable() {
+        auto provider = hex::ImHexApi::Provider::get();
+
+        return provider != nullptr && provider->hasInterface();
+    }
+
+}