313 lines
10 KiB
C++
313 lines
10 KiB
C++
/**********************************************************************
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Audacity: A Digital Audio Editor
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PrefsDialog.cpp
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Joshua Haberman
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James Crook
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*******************************************************************//**
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\class PrefsDialog
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\brief Dialog that shows the current PrefsPanel in a tabbed divider.
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*//*******************************************************************/
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#include "../Audacity.h"
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#include <wx/defs.h>
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#include <wx/button.h>
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#include <wx/dialog.h>
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#include <wx/event.h>
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#include <wx/font.h>
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#include <wx/gdicmn.h>
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#include <wx/intl.h>
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#include <wx/listbox.h>
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#include <wx/msgdlg.h>
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#include <wx/sizer.h>
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#include <wx/listbook.h>
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#if wxCHECK_VERSION(2, 8, 4)
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#include <wx/treebook.h>
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#else
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#include "../widgets/treebook.h"
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#endif
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#include "../AudioIO.h"
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#include "../Experimental.h"
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#include "../Project.h"
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#include "../Prefs.h"
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#include "PrefsDialog.h"
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#include "PrefsPanel.h"
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#include "BatchPrefs.h"
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#include "DevicePrefs.h"
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#include "DirectoriesPrefs.h"
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#include "EffectsPrefs.h"
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#include "GUIPrefs.h"
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#include "ImportExportPrefs.h"
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#include "KeyConfigPrefs.h"
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#include "LibraryPrefs.h"
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#include "MousePrefs.h"
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#ifdef EXPERIMENTAL_MODULE_PREFS
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#include "ModulePrefs.h"
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#endif
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#include "PlaybackPrefs.h"
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#include "ProjectsPrefs.h"
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#include "QualityPrefs.h"
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#include "RecordingPrefs.h"
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#include "SpectrumPrefs.h"
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#include "ThemePrefs.h"
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#include "TracksPrefs.h"
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#include "WarningsPrefs.h"
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#include "ExtImportPrefs.h"
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#ifdef EXPERIMENTAL_MIDI_OUT
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#include "MidiIOPrefs.h"
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#endif
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BEGIN_EVENT_TABLE(PrefsDialog, wxDialog)
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EVT_BUTTON(wxID_OK, PrefsDialog::OnOK)
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EVT_BUTTON(wxID_CANCEL, PrefsDialog::OnCancel)
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EVT_TREE_KEY_DOWN(wxID_ANY, PrefsDialog::OnTreeKeyDown) // Handles key events when tree has focus
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END_EVENT_TABLE()
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class wxTreebookExt : public wxTreebook
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{
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public:
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wxTreebookExt( wxWindow *parent,
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wxWindowID id) : wxTreebook( parent, id )
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{;};
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~wxTreebookExt(){;};
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virtual int ChangeSelection(size_t n);
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virtual int SetSelection(size_t n);
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};
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int wxTreebookExt::ChangeSelection(size_t n) {
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int i = wxTreebook::ChangeSelection(n);
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wxString Temp = GetPageText( n );
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((wxDialog*)GetParent())->SetTitle( Temp );
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((wxDialog*)GetParent())->SetName( Temp );
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return i;
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};
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int wxTreebookExt::SetSelection(size_t n)
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{
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int i = wxTreebook::SetSelection(n);
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wxString Temp = wxString(_("Preferences: ")) + GetPageText( n );
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((wxDialog*)GetParent())->SetTitle( Temp );
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((wxDialog*)GetParent())->SetName( Temp );
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return i;
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}
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PrefsDialog::PrefsDialog(wxWindow * parent)
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: wxDialog(parent, wxID_ANY, wxString(_("Audacity Preferences")),
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wxDefaultPosition,
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wxDefaultSize,
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wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER)
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{
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ShuttleGui S(this, eIsCreating);
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S.StartVerticalLay(true);
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{
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S.StartHorizontalLay(wxALIGN_LEFT | wxEXPAND, true);
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{
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mCategories = new wxTreebookExt(this, wxID_ANY);
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S.Prop(1);
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S.AddWindow(mCategories, wxEXPAND);
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wxWindow *w;
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// Parameters are: AddPage(page, name, IsSelected, imageId).
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w = new DevicePrefs(mCategories); mCategories->AddPage(w, w->GetName(), false, 0);
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w = new PlaybackPrefs(mCategories); mCategories->AddPage(w, w->GetName(), false, 0);
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w = new RecordingPrefs(mCategories); mCategories->AddPage(w, w->GetName(), false, 0);
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#ifdef EXPERIMENTAL_MIDI_OUT
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w = new MidiIOPrefs(mCategories); mCategories->AddPage(w, w->GetName(), false, 0);
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#endif
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w = new QualityPrefs(mCategories); mCategories->AddPage(w, w->GetName(), false, 0);
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w = new GUIPrefs(mCategories); mCategories->AddPage(w, w->GetName(), false, 0);
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w = new TracksPrefs(mCategories); mCategories->AddPage(w, w->GetName(), false, 0);
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w = new ImportExportPrefs(mCategories);mCategories->AddPage(w, w->GetName(), false, 0);
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w = new ExtImportPrefs(mCategories); mCategories->AddPage(w, w->GetName(), false, 0);
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w = new ProjectsPrefs(mCategories); mCategories->AddPage(w, w->GetName(), false, 0);
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#if !defined(DISABLE_DYNAMIC_LOADING_FFMPEG) || !defined(DISABLE_DYNAMIC_LOADING_LAME)
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w = new LibraryPrefs(mCategories); mCategories->AddPage(w, w->GetName(), false, 0);
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#endif
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w = new SpectrumPrefs(mCategories); mCategories->AddPage(w, w->GetName(), false, 0);
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w = new DirectoriesPrefs(mCategories); mCategories->AddPage(w, w->GetName(), false, 0);
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w = new WarningsPrefs(mCategories); mCategories->AddPage(w, w->GetName(), false, 0);
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w = new EffectsPrefs(mCategories); mCategories->AddPage(w, w->GetName(), false, 0);
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#ifdef EXPERIMENTAL_THEME_PREFS
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w = new ThemePrefs(mCategories); mCategories->AddPage(w, w->GetName(), false, 0);
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#endif
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// w = new BatchPrefs(mCategories); mCategories->AddPage(w, w->GetName(), false, 0);
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w = new KeyConfigPrefs(mCategories); mCategories->AddPage(w, w->GetName(), false, 0);
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w = new MousePrefs(mCategories); mCategories->AddPage(w, w->GetName(), false, 0);
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#ifdef EXPERIMENTAL_MODULE_PREFS
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w = new ModulePrefs(mCategories); mCategories->AddPage(w, w->GetName(), false, 0);
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#endif
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}
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S.EndHorizontalLay();
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}
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S.EndVerticalLay();
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S.AddStandardButtons(eOkButton | eCancelButton);
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/* long is signed, size_t is unsigned. On some platforms they are different
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* lengths as well. So we must check that the stored category is both > 0
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* and within the possible range of categories, making the first check on the
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* _signed_ value to avoid issues when converting an unsigned one.
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*/
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size_t selected;
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long prefscat = gPrefs->Read(wxT("/Prefs/PrefsCategory"), 0L);
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if (prefscat > 0L )
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selected = prefscat; // only assign if number will fit
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else
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selected = 0; // use 0 if value can't be assigned
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if (selected >= mCategories->GetPageCount())
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selected = 0; // clamp to available range of tabs
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mCategories->SetSelection(selected);
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#if defined(__WXGTK__)
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mCategories->GetTreeCtrl()->EnsureVisible(mCategories->GetTreeCtrl()->GetRootItem());
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#endif
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// mCategories->SetSizeHints(-1, -1, 790, 600); // 790 = 800 - (border * 2)
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Layout();
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Fit();
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wxSize sz = GetSize();
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// This ASSERT used to limit us to 800 x 600.
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// However, we think screens have got bigger now, and that was a bit too restrictive.
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// The impetus for increasing the limit (before we ASSERT) was that this ASSERT
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// was firing with wxWidgets 3.0, which has slightly different sizer behaviour.
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wxASSERT_MSG(sz.x <= 1000 && sz.y <= 750, wxT("Preferences dialog exceeds max size"));
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if (sz.x > 800) {
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sz.x = 800;
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}
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if (sz.y > 600) {
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sz.y = 600;
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}
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// Set the minimum height to be slightly bigger than default, as fix for bug 161.
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// The magic number 7 was determined by Ed's experimentation.
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// Frankly, this is a hack to work around a bug in wxTreebook, and
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// will have to be revisited if we add another category to mCategories.
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// JKC later added a category and 20 onto the 7.
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SetSizeHints(sz.x, sz.y + 7 + 20, 800, 600);
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// Center after all that resizing, but make sure it doesn't end up
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// off-screen
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CentreOnParent();
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}
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PrefsDialog::~PrefsDialog()
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{
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}
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void PrefsDialog::OnCancel(wxCommandEvent & WXUNUSED(event))
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{
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for (size_t i = 0; i < mCategories->GetPageCount(); i++) {
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((PrefsPanel *) mCategories->GetPage(i))->Cancel();
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}
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EndModal(false);
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}
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void PrefsDialog::OnTreeKeyDown(wxTreeEvent & event)
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{
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if(event.GetKeyCode() == WXK_RETURN)
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OnOK(event);
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else
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event.Skip(); // Ensure standard behavior when enter is not pressed
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}
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void PrefsDialog::OnOK(wxCommandEvent & WXUNUSED(event))
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{
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// Validate all pages first
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for (size_t i = 0; i < mCategories->GetPageCount(); i++) {
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PrefsPanel *panel = (PrefsPanel *) mCategories->GetPage(i);
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// The dialog doesn't end until all the input is valid
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if (!panel->Validate()) {
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mCategories->SetSelection(i);
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return;
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}
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}
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// Now apply the changes
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for (size_t i = 0; i < mCategories->GetPageCount(); i++) {
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PrefsPanel *panel = (PrefsPanel *) mCategories->GetPage(i);
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panel->Apply();
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}
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gPrefs->Write(wxT("/Prefs/PrefsCategory"), (long)mCategories->GetSelection());
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gPrefs->Flush();
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#if USE_PORTMIXER
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if (gAudioIO) {
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// We cannot have opened this dialog if gAudioIO->IsAudioTokenActive(),
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// per the setting of AudioIONotBusyFlag and AudioIOBusyFlag in
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// AudacityProject::GetUpdateFlags().
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// However, we can have an invalid audio token (so IsAudioTokenActive()
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// is false), but be monitoring.
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// If monitoring, have to stop the stream, so HandleDeviceChange() can work.
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// We could disable the Preferences command while monitoring, i.e.,
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// set AudioIONotBusyFlag/AudioIOBusyFlag according to monitoring, as well.
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// Instead allow it because unlike recording, for example, monitoring
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// is not clearly something that should prohibit opening prefs.
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// TODO: We *could* be smarter in this method and call HandleDeviceChange()
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// only when the device choices actually changed. True of lots of prefs!
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// As is, we always stop monitoring before handling the device change.
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if (gAudioIO->IsMonitoring())
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{
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gAudioIO->StopStream();
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while (gAudioIO->IsBusy())
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wxMilliSleep(100);
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}
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gAudioIO->HandleDeviceChange();
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}
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#endif
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// LL: wxMac can't handle recreating the menus when this dialog is still active,
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// so AudacityProject::UpdatePrefs() or any of the routines it calls must
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// not cause AudacityProject::RebuildMenuBar() to be executed.
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for (size_t i = 0; i < gAudacityProjects.GetCount(); i++) {
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gAudacityProjects[i]->UpdatePrefs();
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}
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gPrefs->Flush();
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EndModal(true);
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}
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void PrefsDialog::SelectPageByName(wxString pageName)
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{
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size_t n = mCategories->GetPageCount();
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for (size_t i = 0; i < n; i++) {
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if (mCategories->GetPageText(i) == pageName) {
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mCategories->SetSelection(i);
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return;
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}
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}
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}
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void PrefsDialog::ShowTempDirPage()
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{
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SelectPageByName(_("Directories"));
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}
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