Locate and position the current Audacity source code, and clear a variety of old junk out of the way into junk-branches

src/prefs/PrefsDialog.cpp

@@ -0,0 +1,252 @@
+/**********************************************************************
+
+  Audacity: A Digital Audio Editor
+
+  PrefsDialog.cpp
+
+  Joshua Haberman
+  James Crook
+
+*******************************************************************//**
+
+\class PrefsDialog
+\brief Dialog that shows the current PrefsPanel in a tabbed divider.
+
+*//*******************************************************************/
+
+#include "../Audacity.h"
+
+#include <wx/defs.h>
+#include <wx/button.h>
+#include <wx/dialog.h>
+#include <wx/event.h>
+#include <wx/font.h>
+#include <wx/gdicmn.h>
+#include <wx/intl.h>
+#include <wx/listbox.h>
+#include <wx/msgdlg.h>
+#include <wx/sizer.h>
+
+#include <wx/listbook.h>
+
+#if wxCHECK_VERSION(2, 8, 4)
+#include <wx/treebook.h>
+#else
+#include "../widgets/treebook.h"
+#endif
+
+#include "../Experimental.h"
+#include "../Project.h"
+#include "../Prefs.h"
+
+#include "PrefsDialog.h"
+#include "PrefsPanel.h"
+
+#include "BatchPrefs.h"
+#include "DevicePrefs.h"
+#include "DirectoriesPrefs.h"
+#include "EffectsPrefs.h"
+#include "GUIPrefs.h"
+#include "ImportExportPrefs.h"
+#include "KeyConfigPrefs.h"
+#include "LibraryPrefs.h"
+#include "MousePrefs.h"
+#include "PlaybackPrefs.h"
+#include "ProjectsPrefs.h"
+#include "QualityPrefs.h"
+#include "RecordingPrefs.h"
+#include "SpectrumPrefs.h"
+#include "ThemePrefs.h"
+#include "TracksPrefs.h"
+#include "WarningsPrefs.h"
+
+#ifdef EXPERIMENTAL_MIDI_OUT
+#include "MidiIOPrefs.h"
+#endif
+
+BEGIN_EVENT_TABLE(PrefsDialog, wxDialog)
+   EVT_BUTTON(wxID_OK, PrefsDialog::OnOK)
+   EVT_BUTTON(wxID_CANCEL, PrefsDialog::OnCancel)
+   EVT_TREE_KEY_DOWN(wxID_ANY, PrefsDialog::OnTreeKeyDown) // Handles key events when tree has focus
+END_EVENT_TABLE()
+
+PrefsDialog::PrefsDialog(wxWindow * parent)
+:  wxDialog(parent, wxID_ANY, wxString(_("Audacity Preferences")),
+            wxDefaultPosition,
+            wxDefaultSize,
+            wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER)
+{
+   ShuttleGui S(this, eIsCreating);
+
+   S.StartVerticalLay(true);
+   {
+      S.StartHorizontalLay(wxALIGN_LEFT | wxEXPAND, true);
+      {
+         mCategories = new wxTreebook(this, wxID_ANY);
+         S.Prop(1);
+         S.AddWindow(mCategories, wxEXPAND);
+
+         wxWindow *w;
+         // Parameters are: AppPage( page, name, IsSelected, imageId)
+         w = new DevicePrefs(mCategories);      mCategories->AddPage(w, w->GetName(), false, 0);
+         w = new PlaybackPrefs(mCategories);    mCategories->AddPage(w, w->GetName(), false, 0);
+         w = new RecordingPrefs(mCategories);   mCategories->AddPage(w, w->GetName(), false, 0);
+#ifdef EXPERIMENTAL_MIDI_OUT
+         w = new MidiIOPrefs(mCategories);      mCategories->AddPage(w, w->GetName(), false, 0);
+#endif
+         w = new QualityPrefs(mCategories);     mCategories->AddPage(w, w->GetName(), false, 0);
+         w = new GUIPrefs(mCategories);         mCategories->AddPage(w, w->GetName(), false, 0);
+         w = new TracksPrefs(mCategories);      mCategories->AddPage(w, w->GetName(), false, 0);
+         w = new ImportExportPrefs(mCategories);mCategories->AddPage(w, w->GetName(), false, 0);
+         w = new ProjectsPrefs(mCategories);    mCategories->AddPage(w, w->GetName(), false, 0);
+         w = new LibraryPrefs(mCategories);     mCategories->AddPage(w, w->GetName(), false, 0);
+         w = new SpectrumPrefs(mCategories);    mCategories->AddPage(w, w->GetName(), false, 0);
+         w = new DirectoriesPrefs(mCategories); mCategories->AddPage(w, w->GetName(), false, 0);
+         w = new WarningsPrefs(mCategories);    mCategories->AddPage(w, w->GetName(), false, 0);
+         w = new EffectsPrefs(mCategories);     mCategories->AddPage(w, w->GetName(), false, 0);
+
+#ifdef EXPERIMENTAL_THEME_PREFS
+         w = new ThemePrefs(mCategories);       mCategories->AddPage(w, w->GetName(), false, 0);
+#endif
+
+//       w = new BatchPrefs(mCategories);       mCategories->AddPage(w, w->GetName(), false, 0);
+         w = new KeyConfigPrefs(mCategories);   mCategories->AddPage(w, w->GetName(), false, 0);
+         w = new MousePrefs(mCategories);       mCategories->AddPage(w, w->GetName(), false, 0);
+      }
+      S.EndHorizontalLay();
+   }
+   S.EndVerticalLay();
+
+   S.AddStandardButtons(eOkButton | eCancelButton);
+
+   /* long is signed, size_t is unsigned. On some platforms they are different
+    * lengths as well. So we must check that the stored category is both > 0
+    * and within the possible range of categories, making the first check on the
+    * _signed_ value to avoid issues when converting an unsigned one.
+    */
+   size_t selected;
+   long prefscat = gPrefs->Read(wxT("/Prefs/PrefsCategory"), 0L);
+   if (prefscat > 0L )
+      selected = prefscat; // only assign if number will fit
+   else
+      selected = 0;  // use 0 if value can't be assigned
+
+   if (selected >= mCategories->GetPageCount())
+      selected = 0;  // clamp to available range of tabs
+
+   mCategories->SetSelection(selected);
+
+#if defined(__WXGTK__)
+   mCategories->GetTreeCtrl()->EnsureVisible(mCategories->GetTreeCtrl()->GetRootItem());
+#endif
+
+//   mCategories->SetSizeHints(-1, -1, 790, 600);  // 790 = 800 - (border * 2)
+   Layout();
+   Fit();
+   wxSize sz = GetSize();
+
+   wxASSERT_MSG(sz.x <= 800 && sz.y <= 600, wxT("Preferences dialog exceeds max size"));
+
+   if (sz.x > 800) {
+      sz.x = 800;
+   }
+
+   if (sz.y > 600) {
+      sz.y = 600;
+   }
+
+   SetSizeHints(sz.x, sz.y, 800, 600);
+
+   // Center after all that resizing, but make sure it doesn't end up
+   // off-screen
+   CentreOnParent();
+}
+
+PrefsDialog::~PrefsDialog()
+{
+}
+
+void PrefsDialog::OnCancel(wxCommandEvent & event)
+{
+   for (size_t i = 0; i < mCategories->GetPageCount(); i++) {
+      ((PrefsPanel *) mCategories->GetPage(i))->Cancel();
+   }
+
+   EndModal(false);
+}
+
+void PrefsDialog::OnTreeKeyDown(wxTreeEvent & event)
+{
+   if(event.GetKeyCode() == WXK_RETURN)
+      OnOK(event);
+   else
+      event.Skip(); // Ensure standard behavior when enter is not pressed
+}
+
+void PrefsDialog::OnOK(wxCommandEvent & event)
+{
+   // Validate all pages first
+   for (size_t i = 0; i < mCategories->GetPageCount(); i++) {
+      PrefsPanel *panel = (PrefsPanel *) mCategories->GetPage(i);
+
+      // The dialog doesn't end until all the input is valid
+      if (!panel->Validate()) {
+         mCategories->SetSelection(i);
+         return;
+      }
+   }
+
+   // Now apply the changes
+   for (size_t i = 0; i < mCategories->GetPageCount(); i++) {
+      PrefsPanel *panel = (PrefsPanel *) mCategories->GetPage(i);
+
+      panel->Apply();
+   }
+
+   gPrefs->Write(wxT("/Prefs/PrefsCategory"), (long)mCategories->GetSelection());
+
+#if USE_PORTMIXER
+   if (gAudioIO) {
+      gAudioIO->HandleDeviceChange();
+   }
+#endif
+
+   // LL:  wxMac can't handle recreating the menus when this dialog is still active,
+   //      so AudacityProject::UpdatePrefs() or any of the routines it calls must
+   //      not cause AudacityProject::RebuildMenuBar() to be executed.
+   for (size_t i = 0; i < gAudacityProjects.GetCount(); i++) {
+      gAudacityProjects[i]->UpdatePrefs();
+   }
+
+   EndModal(true);
+}
+
+void PrefsDialog::SelectPageByName(wxString pageName)
+{
+   size_t n = mCategories->GetPageCount();
+
+   for (size_t i = 0; i < n; i++) {
+      if (mCategories->GetPageText(i) == pageName) {
+         mCategories->SetSelection(i);
+         return;
+      }
+   }
+}
+
+void PrefsDialog::ShowTempDirPage()
+{
+   SelectPageByName(_("Directories"));   
+}
+
+
+// Indentation settings for Vim and Emacs and unique identifier for Arch, a
+// version control system. Please do not modify past this point.
+//
+// Local Variables:
+// c-basic-offset: 3
+// indent-tabs-mode: nil
+// End:
+//
+// vim: et sts=3 sw=3
+// arch-tag: b305b538-1d2e-4acf-a997-95023d10a7bd
+