Make the CVS Spam app (#2352)

firmware/application/external/cvs_spam/cvs_spam.hpp

@@ -0,0 +1,115 @@
+// CVS Spam app by RocketGod (@rocketgod-git) https://betaskynet.com
+// Original .cu8 files by @jimilinuxguy https://github.com/jimilinuxguy/customer-assistance-buttons-sdr
+// If you can read this, you're a nerd. :P
+// Come join us at https://discord.gg/thepiratesreborn
+
+#pragma once
+
+#include "ui_widget.hpp"
+#include "ui_transmitter.hpp"
+#include "replay_thread.hpp"
+#include "baseband_api.hpp"
+#include "ui_language.hpp"
+#include "file_path.hpp"
+#include "audio.hpp"
+
+using namespace portapack;
+
+namespace ui::external_app::cvs_spam {
+
+class CVSSpamView : public View {
+   public:
+    explicit CVSSpamView(NavigationView& nav);
+    ~CVSSpamView();
+
+    void focus() override;
+    std::string title() const override { return "CVS Spam"; };
+
+   private:
+    static constexpr size_t read_size = 0x4000;
+    static constexpr size_t buffer_count = 3;
+
+    NavigationView& nav_;
+    std::unique_ptr<ReplayThread> replay_thread{};
+    bool ready_signal{false};
+    bool thread_sync_complete{false};
+    std::filesystem::path current_file;
+
+    bool is_active() const;
+    void stop_tx();
+    void file_error(const std::filesystem::path& path, const std::string& error_details);
+    void refresh_list();
+    void start_tx(const uint32_t id);
+    void start_chaos_tx();
+    void on_tx_progress(const uint32_t progress);
+
+    uint32_t page = 1;
+    uint32_t current_page = 1;
+    std::vector<std::filesystem::path> file_list{};
+
+    MenuView menu_view{
+        {0, 0, 240, 180},
+        true};
+
+    Text text_empty{
+        {7 * 8, 12 * 8, 16 * 8, 16},
+        "Empty directory!"};
+
+    Button button_prev_page{
+        {0, 180, 50, 32},
+        "<"};
+
+    Button button_next_page{
+        {190, 180, 50, 32},
+        ">"};
+
+    Text page_info{
+        {95, 188, 50, 16}};
+
+    Button button_send{
+        {0, 212, 75, 36},
+        "CALL"};
+
+    Button button_chaos{
+        {82, 212, 75, 36},
+        "CHAOS"};
+
+    Button button_stop{
+        {165, 212, 75, 36},
+        LanguageHelper::currentMessages[LANG_STOP]};
+
+    ProgressBar progressbar{
+        {0, 256, 240, 44}};
+
+    MessageHandlerRegistration message_handler_fifo_signal{
+        Message::ID::RequestSignal,
+        [this](const Message* const p) {
+            const auto message = static_cast<const RequestSignalMessage*>(p);
+            if (message->signal == RequestSignalMessage::Signal::FillRequest) {
+                ready_signal = true;
+            }
+        }};
+
+    MessageHandlerRegistration message_handler_tx_progress{
+        Message::ID::TXProgress,
+        [this](const Message* const p) {
+            const auto message = *reinterpret_cast<const TXProgressMessage*>(p);
+            this->on_tx_progress(message.progress);
+        }};
+
+    MessageHandlerRegistration message_handler_replay_thread_done{
+        Message::ID::ReplayThreadDone,
+        [this](const Message* const p) {
+            const auto message = *reinterpret_cast<const ReplayThreadDoneMessage*>(p);
+            if (message.return_code == ReplayThread::END_OF_FILE) {
+                if (is_active()) {
+                    thread_sync_complete = true;
+                    stop_tx();
+                }
+            } else if (message.return_code == ReplayThread::READ_ERROR) {
+                file_error(file_list[menu_view.highlighted_index()], "Read error during playback");
+            }
+        }};
+};
+
+}  // namespace ui::external_app::cvs_spam