crossdesk/src/single_window/control_bar.cpp

#include "layout_style.h"
#include "localization.h"
#include "rd_log.h"
#include "render.h"

int Render::ControlBar() {
  ImGui::PushStyleVar(ImGuiStyleVar_FrameRounding, 3.0f);

  if (control_bar_expand_) {
    ImGui::SetCursorPosX(
        is_control_bar_in_left_ ? (control_window_width_ + 5.0f) : 41.0f);
    // mouse control button
    ImDrawList* draw_list = ImGui::GetWindowDrawList();

    if (is_control_bar_in_left_) {
      draw_list->AddLine(
          ImVec2(ImGui::GetCursorScreenPos().x - 5.0f,
                 ImGui::GetCursorScreenPos().y - 7.0f),
          ImVec2(ImGui::GetCursorScreenPos().x - 5.0f,
                 ImGui::GetCursorScreenPos().y - 7.0f + control_window_height_),
          IM_COL32(178, 178, 178, 255), 1.0f);
    }

    float disable_mouse_x = ImGui::GetCursorScreenPos().x + 4.0f;
    float disable_mouse_y = ImGui::GetCursorScreenPos().y + 4.0f;
    std::string mouse = mouse_control_button_pressed_ ? ICON_FA_COMPUTER_MOUSE
                                                      : ICON_FA_COMPUTER_MOUSE;
    if (ImGui::Button(mouse.c_str(), ImVec2(25, 25))) {
      if (connection_established_) {
        control_mouse_ = !control_mouse_;
        mouse_control_button_pressed_ = !mouse_control_button_pressed_;
        mouse_control_button_label_ =
            mouse_control_button_pressed_
                ? localization::release_mouse[localization_language_index_]
                : localization::control_mouse[localization_language_index_];
      }
    }
    if (!mouse_control_button_pressed_) {
      draw_list->AddLine(
          ImVec2(disable_mouse_x, disable_mouse_y),
          ImVec2(disable_mouse_x + 16.0f, disable_mouse_y + 14.2f),
          IM_COL32(0, 0, 0, 255), 2.0f);
      draw_list->AddLine(
          ImVec2(disable_mouse_x - 1.2f, disable_mouse_y + 1.2f),
          ImVec2(disable_mouse_x + 15.3f, disable_mouse_y + 15.4f),
          ImGui::IsItemHovered() ? IM_COL32(66, 150, 250, 255)
                                 : IM_COL32(179, 213, 253, 255),
          2.0f);
    }

    ImGui::SameLine();
    // audio capture button
    float disable_audio_x = ImGui::GetCursorScreenPos().x + 4;
    float disable_audio_y = ImGui::GetCursorScreenPos().y + 4.0f;
    // std::string audio = audio_capture_button_pressed_ ? ICON_FA_VOLUME_HIGH
    //                                                   : ICON_FA_VOLUME_XMARK;
    std::string audio = audio_capture_button_pressed_ ? ICON_FA_VOLUME_HIGH
                                                      : ICON_FA_VOLUME_HIGH;
    if (ImGui::Button(audio.c_str(), ImVec2(25, 25))) {
      if (connection_established_) {
        audio_capture_ = !audio_capture_;
        audio_capture_button_pressed_ = !audio_capture_button_pressed_;
        audio_capture_button_label_ =
            audio_capture_button_pressed_
                ? localization::audio_capture[localization_language_index_]
                : localization::mute[localization_language_index_];

        RemoteAction remote_action;
        remote_action.type = ControlType::audio_capture;
        remote_action.a = audio_capture_button_pressed_;
        SendData(peer_, DATA_TYPE::DATA, (const char*)&remote_action,
                 sizeof(remote_action));
      }
    }
    if (!audio_capture_button_pressed_) {
      draw_list->AddLine(
          ImVec2(disable_audio_x, disable_audio_y),
          ImVec2(disable_audio_x + 16.0f, disable_audio_y + 14.2f),
          IM_COL32(0, 0, 0, 255), 2.0f);
      draw_list->AddLine(
          ImVec2(disable_audio_x - 1.2f, disable_audio_y + 1.2f),
          ImVec2(disable_audio_x + 15.3f, disable_audio_y + 15.4f),
          ImGui::IsItemHovered() ? IM_COL32(66, 150, 250, 255)
                                 : IM_COL32(179, 213, 253, 255),
          2.0f);
    }

    ImGui::SameLine();
    // fullscreen button
    std::string fullscreen =
        fullscreen_button_pressed_ ? ICON_FA_COMPRESS : ICON_FA_EXPAND;
    if (ImGui::Button(fullscreen.c_str(), ImVec2(25, 25))) {
      fullscreen_button_pressed_ = !fullscreen_button_pressed_;
      fullscreen_button_label_ =
          fullscreen_button_pressed_
              ? localization::exit_fullscreen[localization_language_index_]
              : localization::fullscreen[localization_language_index_];
      if (fullscreen_button_pressed_) {
        SDL_SetWindowFullscreen(main_window_, SDL_WINDOW_FULLSCREEN_DESKTOP);
      } else {
        SDL_SetWindowFullscreen(main_window_, SDL_FALSE);
      }
    }

    ImGui::SameLine();
    // close button
    std::string close_button = ICON_FA_XMARK;
    if (ImGui::Button(close_button.c_str(), ImVec2(25, 25))) {
      SDL_Event event;
      event.type = SDL_QUIT;
      SDL_PushEvent(&event);
    }

    ImGui::SameLine();

    if (!is_control_bar_in_left_) {
      draw_list->AddLine(
          ImVec2(ImGui::GetCursorScreenPos().x - 3.0f,
                 ImGui::GetCursorScreenPos().y - 7.0f),
          ImVec2(ImGui::GetCursorScreenPos().x - 3.0f,
                 ImGui::GetCursorScreenPos().y - 7.0f + control_window_height_),
          IM_COL32(178, 178, 178, 255), 1.0f);
    }
  }

  ImGui::SetCursorPosX(
      is_control_bar_in_left_ ? (control_window_width_ * 2 - 18.0f) : 3.0f);

  std::string control_bar =
      control_bar_expand_
          ? (is_control_bar_in_left_ ? ICON_FA_ANGLE_LEFT : ICON_FA_ANGLE_RIGHT)
          : (is_control_bar_in_left_ ? ICON_FA_ANGLE_RIGHT
                                     : ICON_FA_ANGLE_LEFT);
  if (ImGui::Button(control_bar.c_str(), ImVec2(15, 25))) {
    control_bar_expand_ = !control_bar_expand_;
    control_bar_button_pressed_time_ = ImGui::GetTime();
    control_window_width_is_changing_ = true;
  }

  ImGui::PopStyleVar();

  return 0;
}