Moved menus to their own respective files

core/src/gui/dialogs/credits.cpp

@@ -0,0 +1,57 @@
+#include <gui/dialogs/credits.h>
+#include <imgui.h>
+#include <gui/icons.h>
+
+namespace credits {
+    ImFont* bigFont;
+
+    void init() {
+        // TODO: Have a font manager instead
+        bigFont = ImGui::GetIO().Fonts->AddFontFromFileTTF(((std::string)(ROOT_DIR "/res/fonts/Roboto-Medium.ttf")).c_str(), 128.0f);
+    }
+
+    void show() {
+        ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(20.0f, 20.0f));
+        ImGui::OpenPopup("Credits");
+        ImGui::BeginPopupModal("Credits", NULL, ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoMove);
+
+        ImGui::PushFont(bigFont);
+        ImGui::Text("SDR++    ");
+        ImGui::PopFont();
+        ImGui::SameLine();
+        ImGui::Image(icons::LOGO, ImVec2(128, 128));
+        ImGui::Spacing();
+        ImGui::Spacing();
+        ImGui::Spacing();
+
+        ImGui::Text("This software is brought to you by\n\n");
+
+        ImGui::Columns(3, "CreditColumns", true);
+
+        // Contributors
+        ImGui::Text("Contributors");
+        ImGui::BulletText("Ryzerth (Creator)");
+        ImGui::BulletText("aosync");
+        ImGui::BulletText("Benjamin Kyd");
+        ImGui::BulletText("Tobias Mädel");
+        ImGui::BulletText("Raov");
+        ImGui::BulletText("Howard0su");
+
+        // Libraries
+        ImGui::NextColumn();
+        ImGui::Text("Libraries");
+        ImGui::BulletText("SoapySDR (PothosWare)");
+        ImGui::BulletText("Dear ImGui (ocornut)");
+        ImGui::BulletText("spdlog (gabime)");
+        ImGui::BulletText("json (nlohmann)");
+        ImGui::BulletText("portaudio (PA Comm.)");
+
+        // Patrons
+        ImGui::NextColumn();
+        ImGui::Text("Patrons");
+        ImGui::BulletText("SignalsEverywhere");
+
+        ImGui::EndPopup();
+        ImGui::PopStyleVar(1);
+    }
+}

core/src/gui/dialogs/credits.h

@@ -0,0 +1,6 @@
+#pragma once
+
+namespace credits {
+    void init();
+    void show();
+}