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audacia/src/PluginRegistrationDialog.cpp

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/*!*********************************************************************
Audacity: A Digital Audio Editor
@file PluginRegistrationDialog.cpp
Paul Licameli split from PluginManager.cpp
**********************************************************************/
#include "PluginRegistrationDialog.h"
#include "audacity/EffectInterface.h"
#include "ModuleManager.h"
#include "PluginManager.h"
#include "ShuttleGui.h"
#include "widgets/AudacityMessageBox.h"
#include "widgets/ProgressDialog.h"
#include <wx/setup.h> // for wxUSE_* macros
#include <wx/defs.h>
#include <wx/dir.h>
#include <wx/dynlib.h>
#include <wx/filename.h>
#include <wx/listctrl.h>
#include <wx/radiobut.h>
#include <wx/wfstream.h>
#include <wx/utils.h>
// ============================================================================
//
//
//
// ============================================================================
#if wxUSE_ACCESSIBILITY
#include "widgets/WindowAccessible.h"
class CheckListAx final : public WindowAccessible
{
public:
CheckListAx(wxListCtrl * window);
virtual ~ CheckListAx();
// Retrieves the address of an IDispatch interface for the specified child.
// All objects must support this property.
wxAccStatus GetChild( int childId, wxAccessible **child ) override;
// Gets the number of children.
wxAccStatus GetChildCount( int *childCount ) override;
// Gets the default action for this object (0) or > 0 (the action for a child).
// Return wxACC_OK even if there is no action. actionName is the action, or the empty
// string if there is no action.
// The retrieved string describes the action that is performed on an object,
// not what the object does as a result. For example, a toolbar button that prints
// a document has a default action of "Press" rather than "Prints the current document."
wxAccStatus GetDefaultAction( int childId, wxString *actionName ) override;
// Returns the description for this object or a child.
wxAccStatus GetDescription( int childId, wxString *description ) override;
// Gets the window with the keyboard focus.
// If childId is 0 and child is NULL, no object in
// this subhierarchy has the focus.
// If this object has the focus, child should be 'this'.
wxAccStatus GetFocus( int *childId, wxAccessible **child ) override;
// Returns help text for this object or a child, similar to tooltip text.
wxAccStatus GetHelpText( int childId, wxString *helpText ) override;
// Returns the keyboard shortcut for this object or child.
// Return e.g. ALT+K
wxAccStatus GetKeyboardShortcut( int childId, wxString *shortcut ) override;
// Returns the rectangle for this object (id = 0) or a child element (id > 0).
// rect is in screen coordinates.
wxAccStatus GetLocation( wxRect& rect, int elementId ) override;
// Gets the name of the specified object.
wxAccStatus GetName( int childId, wxString *name ) override;
// Returns a role constant.
wxAccStatus GetRole( int childId, wxAccRole *role ) override;
// Gets a variant representing the selected children
// of this object.
// Acceptable values:
// - a null variant (IsNull() returns TRUE)
// - a list variant (GetType() == wxT("list"))
// - an integer representing the selected child element,
// or 0 if this object is selected (GetType() == wxT("long"))
// - a "void*" pointer to a wxAccessible child object
wxAccStatus GetSelections( wxVariant *selections ) override;
// Returns a state constant.
wxAccStatus GetState( int childId, long* state ) override;
// Returns a localized string representing the value for the object
// or child.
wxAccStatus GetValue( int childId, wxString *strValue ) override;
void SetSelected( int item, bool focused = true );
private:
wxListCtrl *mParent;
int mLastId;
};
CheckListAx::CheckListAx( wxListCtrl * window )
: WindowAccessible( window )
{
mParent = window;
mLastId = -1;
}
CheckListAx::~CheckListAx()
{
}
void CheckListAx::SetSelected( int item, bool focused )
{
if (mLastId != -1)
{
NotifyEvent( wxACC_EVENT_OBJECT_SELECTIONREMOVE,
mParent,
wxOBJID_CLIENT,
mLastId );
mLastId = -1;
}
if (item != -1)
{
if (focused)
{
NotifyEvent( wxACC_EVENT_OBJECT_FOCUS,
mParent,
wxOBJID_CLIENT,
item + 1 );
}
NotifyEvent( wxACC_EVENT_OBJECT_SELECTION,
mParent,
wxOBJID_CLIENT,
item + 1 );
mLastId = item + 1;
}
}
// Retrieves the address of an IDispatch interface for the specified child.
// All objects must support this property.
wxAccStatus CheckListAx::GetChild( int childId, wxAccessible** child )
{
if( childId == wxACC_SELF )
{
*child = this;
}
else
{
*child = NULL;
}
return wxACC_OK;
}
// Gets the number of children.
wxAccStatus CheckListAx::GetChildCount( int *childCount )
{
*childCount = mParent->GetItemCount();
return wxACC_OK;
}
// Gets the default action for this object (0) or > 0 (the action for a child).
// Return wxACC_OK even if there is no action. actionName is the action, or the empty
// string if there is no action.
// The retrieved string describes the action that is performed on an object,
// not what the object does as a result. For example, a toolbar button that prints
// a document has a default action of "Press" rather than "Prints the current document."
wxAccStatus CheckListAx::GetDefaultAction( int WXUNUSED(childId), wxString *actionName )
{
actionName->clear();
return wxACC_OK;
}
// Returns the description for this object or a child.
wxAccStatus CheckListAx::GetDescription( int WXUNUSED(childId), wxString *description )
{
description->clear();
return wxACC_OK;
}
// Gets the window with the keyboard focus.
// If childId is 0 and child is NULL, no object in
// this subhierarchy has the focus.
// If this object has the focus, child should be 'this'.
wxAccStatus CheckListAx::GetFocus( int *childId, wxAccessible **child )
{
*childId = 0;
*child = this;
return wxACC_OK;
}
// Returns help text for this object or a child, similar to tooltip text.
wxAccStatus CheckListAx::GetHelpText( int WXUNUSED(childId), wxString *helpText )
{
helpText->clear();
return wxACC_OK;
}
// Returns the keyboard shortcut for this object or child.
// Return e.g. ALT+K
wxAccStatus CheckListAx::GetKeyboardShortcut( int WXUNUSED(childId), wxString *shortcut )
{
shortcut->clear();
return wxACC_OK;
}
// Returns the rectangle for this object (id = 0) or a child element (id > 0).
// rect is in screen coordinates.
wxAccStatus CheckListAx::GetLocation( wxRect& rect, int elementId )
{
if( elementId == wxACC_SELF )
{
rect = mParent->GetRect();
rect.SetPosition( mParent->GetParent()->ClientToScreen( rect.GetPosition() ) );
}
else
{
if( elementId <= mParent->GetItemCount() )
{
mParent->GetItemRect( elementId - 1, rect, wxLIST_RECT_LABEL );
rect.SetPosition( mParent->ClientToScreen( rect.GetPosition() ) );
}
}
return wxACC_OK;
}
// Gets the name of the specified object.
wxAccStatus CheckListAx::GetName( int WXUNUSED(childId), wxString *name )
{
*name = mParent->GetName();
return wxACC_OK;
}
// Returns a role constant.
wxAccStatus CheckListAx::GetRole( int childId, wxAccRole *role )
{
if( childId == wxACC_SELF )
{
*role = wxROLE_SYSTEM_LIST;
}
else
{
*role = wxROLE_SYSTEM_LISTITEM;
}
return wxACC_OK;
}
// Gets a variant representing the selected children
// of this object.
// Acceptable values:
// - a null variant (IsNull() returns TRUE)
// - a list variant (GetType() == wxT("list"))
// - an integer representing the selected child element,
// or 0 if this object is selected (GetType() == wxT("long"))
// - a "void*" pointer to a wxAccessible child object
wxAccStatus CheckListAx::GetSelections( wxVariant * WXUNUSED(selections) )
{
return wxACC_NOT_IMPLEMENTED;
}
// Returns a state constant.
wxAccStatus CheckListAx::GetState( int childId, long *pState )
{
int flag = wxACC_STATE_SYSTEM_FOCUSABLE;
if( childId == wxACC_SELF )
{
flag |= wxACC_STATE_SYSTEM_FOCUSED;
}
else
{
wxListItem item;
item.SetId( childId - 1 );
item.SetState( wxLIST_STATE_FOCUSED | wxLIST_STATE_SELECTED );
item.SetMask( wxLIST_MASK_STATE );
if( mParent->GetItem( item ) )
{
flag |= wxACC_STATE_SYSTEM_SELECTABLE;
long state = item.GetState();
if( state & wxLIST_STATE_FOCUSED )
{
flag |= wxACC_STATE_SYSTEM_FOCUSED;
}
if( state & wxLIST_STATE_SELECTED )
{
flag |= wxACC_STATE_SYSTEM_SELECTED;
}
}
}
*pState = flag;
return wxACC_OK;
}
// Returns a localized string representing the value for the object
// or child.
wxAccStatus CheckListAx::GetValue( int childId, wxString *strValue )
{
if( childId == 0 )
{
return wxACC_OK;
}
else
{
*strValue = mParent->GetItemText( childId - 1 );
}
return wxACC_OK;
}
#endif
enum
{
STATE_Enabled,
STATE_Disabled,
STATE_New,
STATE_COUNT
};
enum
{
ID_ShowAll = 10000,
ID_ShowEnabled,
ID_ShowDisabled,
ID_ShowNew,
ID_List,
ID_ClearAll,
ID_SelectAll,
ID_Enable,
ID_Disable,
};
enum
{
COL_Name,
COL_State,
COL_Path,
COL_COUNT
};
BEGIN_EVENT_TABLE(PluginRegistrationDialog, wxDialogWrapper)
EVT_LIST_COL_CLICK(ID_List, PluginRegistrationDialog::OnSort)
EVT_BUTTON(wxID_OK, PluginRegistrationDialog::OnOK)
EVT_BUTTON(wxID_CANCEL, PluginRegistrationDialog::OnCancel)
EVT_BUTTON(ID_ClearAll, PluginRegistrationDialog::OnClearAll)
EVT_BUTTON(ID_SelectAll, PluginRegistrationDialog::OnSelectAll)
EVT_BUTTON(ID_Enable, PluginRegistrationDialog::OnEnable)
EVT_BUTTON(ID_Disable, PluginRegistrationDialog::OnDisable)
EVT_RADIOBUTTON(ID_ShowAll, PluginRegistrationDialog::OnChangedVisibility)
EVT_RADIOBUTTON(ID_ShowEnabled, PluginRegistrationDialog::OnChangedVisibility)
EVT_RADIOBUTTON(ID_ShowDisabled, PluginRegistrationDialog::OnChangedVisibility)
EVT_RADIOBUTTON(ID_ShowNew, PluginRegistrationDialog::OnChangedVisibility)
END_EVENT_TABLE()
PluginRegistrationDialog::PluginRegistrationDialog(wxWindow *parent, EffectType type)
: wxDialogWrapper(parent,
wxID_ANY,
XO("Manage Plug-ins"),
wxDefaultPosition, wxDefaultSize,
wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER)
{
mType = type;
mEffects = NULL;
SetName();
mStates.resize(STATE_COUNT);
mStates[STATE_Enabled] = _("Enabled");
mStates[STATE_Disabled] = _("Disabled");
mStates[STATE_New] = _("New");
mSortColumn = COL_Name;
mSortDirection = 1;
Populate();
DoSort( mSortColumn );
}
void PluginRegistrationDialog::Populate()
{
//------------------------- Main section --------------------
ShuttleGui S(this, eIsCreating);
PopulateOrExchange(S);
// ----------------------- End of main section --------------
}
/// Defines the dialog and does data exchange with it.
void PluginRegistrationDialog::PopulateOrExchange(ShuttleGui &S)
{
S.StartVerticalLay(true);
{
/*i18n-hint: The dialog shows a list of plugins with check-boxes
beside each one.*/
// S.StartStatic(XO("Effects"), true);
S.StartVerticalLay();
{
S.StartHorizontalLay(wxEXPAND, 0);
{
S.StartHorizontalLay(wxALIGN_LEFT, 0);
{
S.AddPrompt(XXO("Select effects, click the Enable or Disable button, then click OK."));
}
S.EndHorizontalLay();
S.StartHorizontalLay(wxCENTER, 1);
{
S.AddSpace(1);
}
S.EndHorizontalLay();
S.StartHorizontalLay(wxALIGN_NOT | wxALIGN_LEFT, 0);
{
wxRadioButton *rb;
/* i18n-hint: This is before radio buttons selecting which effects to show */
S.AddPrompt(XXO("Show:"));
rb = S.Id(ID_ShowAll)
/* i18n-hint: Radio button to show all effects */
.Name(XO("Show all"))
/* i18n-hint: Radio button to show all effects */
.AddRadioButton(XXO("&All"));
#if wxUSE_ACCESSIBILITY
// so that name can be set on a standard control
rb->SetAccessible(safenew WindowAccessible(rb));
#endif
rb = S.Id(ID_ShowDisabled)
/* i18n-hint: Radio button to show just the currently disabled effects */
.Name(XO("Show disabled"))
/* i18n-hint: Radio button to show just the currently disabled effects */
.AddRadioButtonToGroup(XXO("D&isabled"));
#if wxUSE_ACCESSIBILITY
// so that name can be set on a standard control
rb->SetAccessible(safenew WindowAccessible(rb));
#endif
rb = S.Id(ID_ShowEnabled)
/* i18n-hint: Radio button to show just the currently enabled effects */
.Name(XO("Show enabled"))
/* i18n-hint: Radio button to show just the currently enabled effects */
.AddRadioButtonToGroup(XXO("E&nabled"));
#if wxUSE_ACCESSIBILITY
// so that name can be set on a standard control
rb->SetAccessible(safenew WindowAccessible(rb));
#endif
rb = S.Id(ID_ShowNew)
/* i18n-hint: Radio button to show just the newly discovered effects */
.Name(XO("Show new"))
/* i18n-hint: Radio button to show just the newly discovered effects */
.AddRadioButtonToGroup(XXO("Ne&w"));
#if wxUSE_ACCESSIBILITY
// so that name can be set on a standard control
rb->SetAccessible(safenew WindowAccessible(rb));
#endif
}
S.EndHorizontalLay();
}
S.EndHorizontalLay();
mEffects = S.Id(ID_List)
.Style(wxSUNKEN_BORDER | wxLC_REPORT | wxLC_HRULES | wxLC_VRULES )
.ConnectRoot(wxEVT_KEY_DOWN,
&PluginRegistrationDialog::OnListChar)
.AddListControlReportMode({ XO("Name"), XO("State"), XO("Path") });
#if wxUSE_ACCESSIBILITY
mEffects->SetAccessible(mAx = safenew CheckListAx(mEffects));
#endif
S.StartHorizontalLay(wxALIGN_LEFT | wxEXPAND, 0);
{
S.Id(ID_SelectAll).AddButton(XXO("&Select All"));
S.Id(ID_ClearAll).AddButton(XXO("C&lear All"));
S.StartHorizontalLay(wxALIGN_CENTER);
{
S.AddSpace(1);
}
S.EndHorizontalLay();
S.Id(ID_Enable).AddButton(XXO("&Enable"));
S.Id(ID_Disable).AddButton(XXO("&Disable"));
}
S.EndHorizontalLay();
}
// S.EndStatic();
S.EndVerticalLay();
S.AddStandardButtons(eOkButton | eCancelButton);
}
S.EndVerticalLay();
std::vector<int> colWidths;
for (int i = 0, cnt = mEffects->GetColumnCount(); i < cnt; i++)
{
colWidths.push_back(0);
}
for (int i = 0, cnt = mStates.size(); i < cnt; i++)
{
int x;
mEffects->GetTextExtent(mStates[i], &x, NULL);
colWidths[COL_State] = wxMax(colWidths[COL_State], x + 4); // 2 pixel margin on each side
}
PluginManager & pm = PluginManager::Get();
for (auto &plug : pm.AllPlugins()) {
PluginType plugType = plug.GetPluginType();
if (plugType != PluginTypeEffect && plugType != PluginTypeStub)
continue;
const auto &path = plug.GetPath();
ItemData & item = mItems[path]; // will create NEW entry
item.plugs.push_back(&plug);
item.path = path;
item.state = plug.IsEnabled() ? STATE_Enabled : STATE_Disabled;
item.valid = plug.IsValid();
if (plugType == PluginTypeEffect)
{
item.name = plug.GetSymbol().Translation();
}
// This is not right and will not work when other plugin types are added.
// But it's presumed that the plugin manager dialog will be fully developed
// by then.
else if (plugType == PluginTypeStub)
{
wxFileName fname { path };
item.name = fname.GetName().Trim(false).Trim(true);
if (!item.valid)
{
item.state = STATE_New;
}
}
int x;
mEffects->GetTextExtent(item.name, &x, NULL);
colWidths[COL_Name] = wxMax(colWidths[COL_Name], x);
mEffects->GetTextExtent(item.path, &x, NULL);
if (x > colWidths[COL_Path])
{
mLongestPath = item.path;
}
colWidths[COL_Path] = wxMax(colWidths[COL_Path], x);
}
wxRect r = wxGetClientDisplayRect();
int maxW = 0;
for (int i = 0, cnt = mEffects->GetColumnCount(); i < cnt; i++)
{
int w = colWidths[i] + /* fudge */ 10;
mEffects->SetColumnWidth(i, w);
maxW += w;
}
// Keep dialog from getting too wide
int w = r.GetWidth() - (GetClientSize().GetWidth() - mEffects->GetSize().GetWidth());
mEffects->SetMinSize({ std::min(maxW, w), 200 });
mEffects->SetMaxSize({ w, -1 });
RegenerateEffectsList(ID_ShowAll);
Layout();
Fit();
wxSize sz = GetSize();
sz.SetWidth(wxMin(sz.GetWidth(), r.GetWidth()));
sz.SetHeight(wxMin(sz.GetHeight(), r.GetHeight()));
SetMinSize(sz);
// Parent window is usually not there yet, so centre on screen rather than on parent.
CenterOnScreen();
if (mEffects->GetItemCount() > 0)
{
// Make sure first item is selected/focused.
mEffects->SetFocus();
mEffects->SetItemState(0, wxLIST_STATE_FOCUSED | wxLIST_STATE_SELECTED, wxLIST_STATE_FOCUSED | wxLIST_STATE_SELECTED);
#if wxUSE_ACCESSIBILITY
mAx->SetSelected(0);
#endif
}
}
void PluginRegistrationDialog::RegenerateEffectsList(int filter)
{
mFilter = filter;
mEffects->DeleteAllItems();
int i = 0;
for (ItemDataMap::iterator iter = mItems.begin(); iter != mItems.end(); ++iter)
{
ItemData & item = iter->second;
bool add = false;
switch (mFilter)
{
case ID_ShowAll:
add = true;
break;
case ID_ShowNew:
if (item.state == STATE_New)
{
add = true;
}
break;
case ID_ShowEnabled:
if (item.state == STATE_Enabled)
{
add = true;
}
break;
case ID_ShowDisabled:
if (item.state == STATE_Disabled)
{
add = true;
}
break;
}
if (add)
{
mEffects->InsertItem(i, item.name);
mEffects->SetItem(i, COL_State, mStates[item.state]);
mEffects->SetItem(i, COL_Path, item.path);
mEffects->SetItemPtrData(i, (wxUIntPtr) &item);
++i;
}
}
mEffects->SortItems(SortCompare, (wxUIntPtr) this);
if (mEffects->GetItemCount() > 0)
{
// Make sure first item is selected/focused.
// mEffects->SetFocus();
mEffects->SetItemState(0, wxLIST_STATE_FOCUSED|wxLIST_STATE_SELECTED, wxLIST_STATE_FOCUSED|wxLIST_STATE_SELECTED);
#if wxUSE_ACCESSIBILITY
mAx->SetSelected(0, false);
#endif
}
}
void PluginRegistrationDialog::SetState(int i, bool toggle, bool state)
{
wxListItem li;
li.m_mask = wxLIST_MASK_DATA;
li.m_itemId = i;
mEffects->GetItem(li);
ItemData *item = (ItemData *) li.m_data;
// If changing the state of a "New" (stub) entry, then we mark it as valid
// since it will either be registered if "Enabled" or ignored if "Disabled".
if (item->state == STATE_New)
{
item->valid = true;
}
if (toggle)
{
item->state = item->state == STATE_Enabled ? STATE_Disabled : STATE_Enabled;
}
else
{
item->state = state;
}
if (mFilter == ID_ShowNew && item->state != STATE_New)
{
mEffects->DeleteItem(i);
}
else if (mFilter == ID_ShowDisabled && item->state != STATE_Disabled)
{
mEffects->DeleteItem(i);
}
else if (mFilter == ID_ShowEnabled && item->state != STATE_Enabled)
{
mEffects->DeleteItem(i);
}
else
{
mEffects->SetItem(i, COL_State, mStates[item->state]);
#if wxUSE_ACCESSIBILITY
mAx->SetSelected(i);
#endif
}
}
int wxCALLBACK PluginRegistrationDialog::SortCompare(wxIntPtr item1, wxIntPtr item2, wxIntPtr sortData)
{
PluginRegistrationDialog *dlg = (PluginRegistrationDialog *) sortData;
ItemData *i1 = (ItemData *) item1;
ItemData *i2 = (ItemData *) item2;
return dlg->SortCompare(i1, i2);
}
int PluginRegistrationDialog::SortCompare(ItemData *item1, ItemData *item2)
{
// This function is a three-valued comparator
wxString *str1;
wxString *str2;
switch (mSortColumn)
{
case COL_Name:
str1 = &item1->name;
str2 = &item2->name;
break;
case COL_State:
str1 = &mStates[item1->state];
str2 = &mStates[item2->state];
break;
case COL_Path:
str1 = &item1->path;
str2 = &item2->path;
break;
default:
return 0;
}
return str2->CmpNoCase(*str1) * mSortDirection;
}
void PluginRegistrationDialog::OnChangedVisibility(wxCommandEvent & evt)
{
// Go and show the relevant items.
RegenerateEffectsList(evt.GetId());
}
void PluginRegistrationDialog::OnSort(wxListEvent & evt)
{
int col = evt.GetColumn();
DoSort( col );
}
void PluginRegistrationDialog::DoSort( int col )
{
if (col != mSortColumn)
{
mSortDirection = 1;
}
else
{
mSortDirection *= -1;
}
mSortColumn = col;
mEffects->SortItems(SortCompare, (wxUIntPtr) this);
// Without a refresh, wxMac doesn't redisplay the list properly after a sort
mEffects->Refresh();
}
void PluginRegistrationDialog::OnListChar(wxKeyEvent & evt)
{
switch (evt.GetKeyCode())
{
case WXK_SPACE:
{
int item = mEffects->GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_FOCUSED);
if (item != wxNOT_FOUND)
{
SetState(item, true);
}
}
break;
case WXK_RETURN:
// Don't know why wxListCtrls prevent default dialog action,
// but they do, so handle it.
EmulateButtonClickIfPresent(GetAffirmativeId());
break;
default:
evt.Skip();
break;
}
}
void PluginRegistrationDialog::OnSelectAll(wxCommandEvent & WXUNUSED(evt))
{
for (int i = 0, cnt = mEffects->GetItemCount(); i < cnt; i++)
{
mEffects->SetItemState(i, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
}
}
void PluginRegistrationDialog::OnClearAll(wxCommandEvent & WXUNUSED(evt))
{
for (int i = 0, cnt = mEffects->GetItemCount(); i < cnt; i++)
{
mEffects->SetItemState(i, 0, wxLIST_STATE_SELECTED);
}
}
void PluginRegistrationDialog::OnEnable(wxCommandEvent & WXUNUSED(evt))
{
std::vector<long> items;
{
long i = mEffects->GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
while (i != wxNOT_FOUND)
{
items.insert(items.begin(), i);
i = mEffects->GetNextItem(i, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
}
}
for (size_t i = 0, cnt = items.size(); i < cnt; i++)
{
SetState(items[i], false, STATE_Enabled);
}
}
void PluginRegistrationDialog::OnDisable(wxCommandEvent & WXUNUSED(evt))
{
std::vector<long> items;
{
long i = mEffects->GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
while (i != wxNOT_FOUND)
{
items.insert(items.begin(), i);
i = mEffects->GetNextItem(i, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
}
}
for (size_t i = 0, cnt = items.size(); i < cnt; i++)
{
SetState(items[i], false, STATE_Disabled);
}
}
void PluginRegistrationDialog::OnOK(wxCommandEvent & WXUNUSED(evt))
{
PluginManager & pm = PluginManager::Get();
ModuleManager & mm = ModuleManager::Get();
int enableCount = 0;
for (ItemDataMap::iterator iter = mItems.begin(); iter != mItems.end(); ++iter)
{
ItemData & item = iter->second;
wxString path = item.path;
if (item.state == STATE_Enabled && item.plugs[0]->GetPluginType() == PluginTypeStub)
{
enableCount++;
}
}
wxString last3 = mLongestPath + wxT("\n") +
mLongestPath + wxT("\n") +
mLongestPath + wxT("\n");
auto msg = XO("Enabling effects or commands:\n\n%s").Format( last3 );
// Make sure the progress dialog is deleted before we call EndModal() or
// we will leave the project window in an unusable state on OSX.
// See bug #1192.
{
ProgressDialog progress{
Verbatim( GetTitle() ), msg, pdlgHideStopButton };
progress.CenterOnParent();
int i = 0;
for (ItemDataMap::iterator iter = mItems.begin(); iter != mItems.end(); ++iter)
{
ItemData & item = iter->second;
wxString path = item.path;
if (item.state == STATE_Enabled && item.plugs[0]->GetPluginType() == PluginTypeStub)
{
last3 = last3.AfterFirst(wxT('\n')) + item.path + wxT("\n");
auto status = progress.Update(++i, enableCount,
XO("Enabling effect or command:\n\n%s").Format( last3 ));
if (status == ProgressResult::Cancelled)
{
break;
}
TranslatableString errMsgs;
// Try to register the plugin via each provider until one succeeds
for (size_t j = 0, cntj = item.plugs.size(); j < cntj; j++)
{
TranslatableString errMsg;
if (mm.RegisterEffectPlugin(item.plugs[j]->GetProviderID(), path,
errMsg))
{
for (auto plug : item.plugs)
pm.UnregisterPlugin(
plug->GetProviderID() + wxT("_") + path);
// Bug 1893. We've found a provider that works.
// Error messages from any that failed are no longer useful.
errMsgs = {};
break;
}
else
{
if (!errMsgs.empty())
errMsgs.Join( errMsg, '\n' );
else
errMsgs = errMsg;
}
}
if (!errMsgs.empty())
AudacityMessageBox(
XO("Effect or Command at %s failed to register:\n%s")
.Format( path, errMsgs ) );
}
else if (item.state == STATE_New) {
for (auto plug : item.plugs)
plug->SetValid(false);
}
else if (item.state != STATE_New) {
for (auto plug : item.plugs) {
plug->SetEnabled(item.state == STATE_Enabled);
plug->SetValid(item.valid);
}
}
}
pm.Save();
}
EndModal(wxID_OK);
}
void PluginRegistrationDialog::OnCancel(wxCommandEvent & WXUNUSED(evt))
{
EndModal(wxID_CANCEL);
}
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