AudioComPrefsPanel.cpp

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/*  SPDX-License-Identifier: GPL-2.0-or-later */
/*!********************************************************************
 
  Audacity: A Digital Audio Editor
 
  AudioComPrefsPanel.h
 
  Dmitry Vedenko
 
**********************************************************************/
 
#include <cassert>
 
#include <wx/button.h>
#include <wx/checkbox.h>
#include <wx/radiobut.h>
#include <wx/textctrl.h>
 
#include "PrefsPanel.h"
 
#include "CloudLibrarySettings.h"
#include "CloudModuleSettings.h"
#include "ExportUtils.h"
#include "ShuttleGui.h"
#include "UserPanel.h"
 
#include "OAuthService.h"
#include "ServiceConfig.h"
#include "UserService.h"
 
#include "TempDirectory.h"
 
namespace
{
using namespace audacity::cloud::audiocom;
 
class AudioComPrefsPanel final : public PrefsPanel
{
public:
   AudioComPrefsPanel(wxWindow* parent, wxWindowID winid)
       : PrefsPanel { parent, winid, XO("Cloud") }
   {
      ShuttleGui S(this, eIsCreatingFromPrefs);
      PopulateOrExchange(S);
 
      mSaveLocationMode   = sync::SaveLocationMode.ReadEnum();
      mExportLocationMode = sync::ExportLocationMode.ReadEnum();
   }
 
   bool Commit() override
   {
      ShuttleGui S(this, eIsSavingToPrefs);
      PopulateOrExchange(S);
 
      CloudProjectsSavePath.Invalidate();
      DaysToKeepFiles.Invalidate();
 
      // Enum settings are not cacheable, so we need to invalidate them
      // sync::SaveLocationMode.Invalidate();
      // sync::ExportLocationMode.Invalidate();
      sync::MixdownDialogShown.Invalidate();
 
      return true;
   }
 
   void Cancel() override
   {
      // ChoiceSetting ignores transactions, so we need to reset the values
      sync::SaveLocationMode.WriteEnum(mSaveLocationMode);
      sync::ExportLocationMode.WriteEnum(mExportLocationMode);
   }
 
   void PopulateOrExchange(ShuttleGui& S) override
   {
      S.SetBorder(2);
      S.StartScroller();
      {
         S.SetBorder(8);
 
         S.StartStatic(XO("Account"));
         {
            S.SetBorder(8);
            S.AddWindow(
               safenew UserPanel { GetServiceConfig(), GetOAuthService(),
                                   GetUserService(), UserPanel::LinkMode::Link,
                                   AudiocomTrace::PrefsPanel, S.GetParent() },
               wxEXPAND);
         }
         S.EndStatic();
 
         S.StartStatic(XO("Export behavior"));
         {
            S.SetBorder(8);
            auto checkBox = S.AddCheckBox(
               XO("S&how 'How would you like to export?' dialog"),
               sync::ExportLocationMode.ReadEnum() ==
                  sync::CloudLocationMode::Ask);
 
            checkBox->Bind(
               wxEVT_CHECKBOX,
               [this](auto& event)
               {
                  sync::ExportLocationMode.WriteEnum(
                     event.IsChecked() ? sync::CloudLocationMode::Ask :
                                         sync::CloudLocationMode::Local);
               });
         }
         S.EndStatic();
 
         S.StartStatic(XO("Save behavior"));
         {
            S.SetBorder(4);
 
            const auto initialMode =
               static_cast<int>(sync::SaveLocationMode.ReadEnum());
 
            auto BindRadioButton = [](auto* button, auto mode)
            {
               button->Bind(
                  wxEVT_RADIOBUTTON,
                  [mode](auto& event)
                  {
                     sync::SaveLocationMode.WriteEnum(
                        static_cast<sync::CloudLocationMode>(mode));
                  });
            };
 
            S.StartInvisiblePanel(4);
            {
               BindRadioButton(S.AddRadioButton(
                  XO("Always &ask"),
                     static_cast<int>(sync::CloudLocationMode::Ask),
                     initialMode),
                  sync::CloudLocationMode::Ask);
               BindRadioButton(S.AddRadioButtonToGroup(
                  XO("Always &save to cloud"),
                  static_cast<int>(sync::CloudLocationMode::Cloud),
                     initialMode),
                  sync::CloudLocationMode::Cloud);
               BindRadioButton(S.AddRadioButtonToGroup(
                  XO("Always save to the co&mputer"),
                  static_cast<int>(sync::CloudLocationMode::Local),
                     initialMode),
                  sync::CloudLocationMode::Local);
            }
            S.EndInvisiblePanel();
         }
         S.EndStatic();
 
         S.StartStatic(XO("Temporary Cloud files directory"));
         {
            S.SetBorder(8);
            S.StartMultiColumn(3, wxEXPAND);
            {
               S.SetStretchyCol(1);
 
               mCloudProjectsSavePath = S.TieTextBox(XXO("&Location:"), CloudProjectsSavePath, 30);
               S.AddButton(XXO("&Browse..."))
                  ->Bind(wxEVT_BUTTON, [this](auto&) { Browse(); });
            }
            S.EndMultiColumn();
 
            S.SetBorder(8);
            S.StartMultiColumn(3);
            {
               S.NameSuffix(XO("days"))
                  .TieIntegerTextBox(
                  XXO("&Remove temporary files after:"), DaysToKeepFiles, 10);
               S.AddFixedText(XO("days"), true);
            }
            S.EndMultiColumn();
         }
         S.EndStatic();
      }
      S.EndScroller();
   }
 
   ComponentInterfaceSymbol GetSymbol() const override
   {
      return ComponentInterfaceSymbol { XO("Cloud") };
   }
 
   TranslatableString GetDescription() const override
   {
      return XO("Preferences for Cloud");
   }
 
   void Browse()
   {
      const auto currentPath = CloudProjectsSavePath.Read();
 
      wxDirDialogWrapper dlog(
         this, XO("Choose a location to place the temporary directory"),
         currentPath);
      int retval = dlog.ShowModal();
 
      if (retval != wxID_CANCEL && !dlog.GetPath().empty())
      {
         wxFileName tmpDirPath;
         tmpDirPath.AssignDir(dlog.GetPath());
 
         if (TempDirectory::FATFilesystemDenied(
                tmpDirPath.GetFullPath(),
                XO("Temporary files directory cannot be on a FAT drive.")))
         {
            return;
         }
 
         if (!FileNames::WritableLocationCheck(
                dlog.GetPath(), XO("Cannot set the preference.")))
         {
            return;
         }
 
         mCloudProjectsSavePath->SetValue(
            tmpDirPath.GetPath(wxPATH_GET_VOLUME | wxPATH_GET_SEPARATOR));
      }
   }
 
private:
   wxTextCtrl* mCloudProjectsSavePath {};
   Observer::Subscription mFrequencySubscription;
 
   sync::CloudLocationMode mSaveLocationMode;
   sync::CloudLocationMode mExportLocationMode;
 
}; // class AudioComPrefsPanel
 
PrefsPanel::Registration sAttachment {
   "AudioComPrefsPanel",
   [](wxWindow* parent, wxWindowID winid, AudacityProject*) -> PrefsPanel*
   {
      assert(parent != nullptr);
      return parent != nullptr ? safenew AudioComPrefsPanel(parent, winid) :
                                 nullptr;
   },
   false,
   // Register with an explicit ordering hint because this one might be
   // absent
   { "", { Registry::OrderingHint::End, {} } }
};
} // namespace