X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a250392c4889a703af2e3ed7ac1c2cdd7ce19dc8..8bd9fa338ed307031e4c1a43308210205f9a6384:/src/generic/logg.cpp diff --git a/src/generic/logg.cpp b/src/generic/logg.cpp index 5a071db228..dfe188e3bb 100644 --- a/src/generic/logg.cpp +++ b/src/generic/logg.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: logg.cpp +// Name: src/generic/logg.cpp // Purpose: wxLog-derived classes which need GUI support (the rest is in // src/common/log.cpp) // Author: Vadim Zeitlin @@ -7,7 +7,7 @@ // Created: 20.09.99 (extracted from src/common/log.cpp) // RCS-ID: $Id$ // Copyright: (c) 1998 Vadim Zeitlin -// Licence: wxWindows license +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// // ============================================================================ @@ -18,17 +18,11 @@ // headers // ---------------------------------------------------------------------------- -// no #pragma implementation "log.h" because it's already in src/common/log.cpp - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ - #pragma hdrstop -#endif - -#if !wxUSE_GUI - #error "This file can't be compiled without GUI!" + #pragma hdrstop #endif #ifndef WX_PRECOMP @@ -43,29 +37,52 @@ #include "wx/textctrl.h" #include "wx/sizer.h" #include "wx/statbmp.h" - #include "wx/button.h" #include "wx/settings.h" + #include "wx/wxcrtvararg.h" #endif // WX_PRECOMP #if wxUSE_LOGGUI || wxUSE_LOGWINDOW #include "wx/file.h" +#include "wx/clipbrd.h" +#include "wx/dataobj.h" #include "wx/textfile.h" #include "wx/statline.h" +#include "wx/artprov.h" +#include "wx/collpane.h" +#include "wx/arrstr.h" + +#if wxUSE_THREADS + #include "wx/thread.h" +#endif // wxUSE_THREADS #ifdef __WXMSW__ - // for OutputDebugString() - #include "wx/msw/private.h" + // for OutputDebugString() + #include "wx/msw/private.h" #endif // Windows + +#ifdef __WXPM__ + #include +#endif + #if wxUSE_LOG_DIALOG #include "wx/listctrl.h" #include "wx/imaglist.h" #include "wx/image.h" -#else // !wxUSE_LOG_DIALOG - #include "wx/msgdlg.h" #endif // wxUSE_LOG_DIALOG/!wxUSE_LOG_DIALOG +#if defined(__MWERKS__) && wxUSE_UNICODE + #include +#endif + +#include "wx/datetime.h" + +// the suffix we add to the button to show that the dialog can be expanded +#define EXPAND_SUFFIX _T(" >>") + +#define CAN_SAVE_FILES (wxUSE_FILE && wxUSE_FILEDLG) + // ---------------------------------------------------------------------------- // private classes // ---------------------------------------------------------------------------- @@ -74,15 +91,20 @@ // this function is a wrapper around strftime(3) // allows to exclude the usage of wxDateTime -static wxString TimeStamp(const wxChar *format, time_t t) +static wxString TimeStamp(const wxString& format, time_t t) { +#if wxUSE_DATETIME wxChar buf[4096]; - if ( !wxStrftime(buf, WXSIZEOF(buf), format, localtime(&t)) ) + struct tm tm; + if ( !wxStrftime(buf, WXSIZEOF(buf), format, wxLocaltime_r(&t, &tm)) ) { // buffer is too small? wxFAIL_MSG(_T("strftime() failed")); } return wxString(buf); +#else // !wxUSE_DATETIME + return wxEmptyString; +#endif // wxUSE_DATETIME/!wxUSE_DATETIME } @@ -99,48 +121,67 @@ public: // event handlers void OnOk(wxCommandEvent& event); - void OnDetails(wxCommandEvent& event); -#if wxUSE_FILE +#if wxUSE_CLIPBOARD + void OnCopy(wxCommandEvent& event); +#endif // wxUSE_CLIPBOARD +#if CAN_SAVE_FILES void OnSave(wxCommandEvent& event); -#endif // wxUSE_FILE - void OnListSelect(wxListEvent& event); +#endif // CAN_SAVE_FILES + void OnListItemActivated(wxListEvent& event); private: // create controls needed for the details display - void CreateDetailsControls(); + void CreateDetailsControls(wxWindow *); + + // if necessary truncates the given string and adds an ellipsis + wxString EllipsizeString(const wxString &text) + { + if (ms_maxLength > 0 && + text.length() > ms_maxLength) + { + wxString ret(text); + ret.Truncate(ms_maxLength); + ret << "..."; + return ret; + } + + return text; + } + +#if CAN_SAVE_FILES || wxUSE_CLIPBOARD + // return the contents of the dialog as a multiline string + wxString GetLogMessages() const; +#endif // CAN_SAVE_FILES || wxUSE_CLIPBOARD + // the data for the listctrl wxArrayString m_messages; wxArrayInt m_severity; wxArrayLong m_times; - // the "toggle" button and its state - wxButton *m_btnDetails; - bool m_showingDetails; - // the controls which are not shown initially (but only when details // button is pressed) wxListCtrl *m_listctrl; -#if wxUSE_STATLINE - wxStaticLine *m_statline; -#endif // wxUSE_STATLINE -#if wxUSE_FILE - wxButton *m_btnSave; -#endif // wxUSE_FILE // the translated "Details" string static wxString ms_details; + // the maximum length of the log message + static size_t ms_maxLength; + DECLARE_EVENT_TABLE() + wxDECLARE_NO_COPY_CLASS(wxLogDialog); }; BEGIN_EVENT_TABLE(wxLogDialog, wxDialog) - EVT_BUTTON(wxID_CANCEL, wxLogDialog::OnOk) - EVT_BUTTON(wxID_MORE, wxLogDialog::OnDetails) -#if wxUSE_FILE + EVT_BUTTON(wxID_OK, wxLogDialog::OnOk) +#if wxUSE_CLIPBOARD + EVT_BUTTON(wxID_COPY, wxLogDialog::OnCopy) +#endif // wxUSE_CLIPBOARD +#if CAN_SAVE_FILES EVT_BUTTON(wxID_SAVE, wxLogDialog::OnSave) -#endif // wxUSE_FILE - EVT_LIST_ITEM_SELECTED(-1, wxLogDialog::OnListSelect) +#endif // CAN_SAVE_FILES + EVT_LIST_ITEM_ACTIVATED(wxID_ANY, wxLogDialog::OnListItemActivated) END_EVENT_TABLE() #endif // wxUSE_LOG_DIALOG @@ -149,15 +190,15 @@ END_EVENT_TABLE() // private functions // ---------------------------------------------------------------------------- -#if wxUSE_FILE && wxUSE_FILEDLG +#if CAN_SAVE_FILES // pass an uninitialized file object, the function will ask the user for the -// filename and try to open it, returns TRUE on success (file was opened), -// FALSE if file couldn't be opened/created and -1 if the file selection +// filename and try to open it, returns true on success (file was opened), +// false if file couldn't be opened/created and -1 if the file selection // dialog was cancelled -static int OpenLogFile(wxFile& file, wxString *filename = NULL); +static int OpenLogFile(wxFile& file, wxString *filename = NULL, wxWindow *parent = NULL); -#endif // wxUSE_FILE +#endif // CAN_SAVE_FILES // ---------------------------------------------------------------------------- // global variables @@ -177,28 +218,51 @@ static wxFrame *gs_pFrame = NULL; // FIXME MT-unsafe // accepts an additional argument which tells to which frame the output should // be directed -void wxLogStatus(wxFrame *pFrame, const wxChar *szFormat, ...) +void wxVLogStatus(wxFrame *pFrame, const wxString& format, va_list argptr) { wxString msg; wxLog *pLog = wxLog::GetActiveTarget(); if ( pLog != NULL ) { - va_list argptr; - va_start(argptr, szFormat); - msg.PrintfV(szFormat, argptr); - va_end(argptr); + msg.PrintfV(format, argptr); wxASSERT( gs_pFrame == NULL ); // should be reset! gs_pFrame = pFrame; +#ifdef __WXWINCE__ + wxLog::OnLog(wxLOG_Status, msg, 0); +#else wxLog::OnLog(wxLOG_Status, msg, time(NULL)); - gs_pFrame = (wxFrame *) NULL; +#endif + gs_pFrame = NULL; } } +#if !wxUSE_UTF8_LOCALE_ONLY +void wxDoLogStatusWchar(wxFrame *pFrame, const wxChar *format, ...) +{ + va_list argptr; + va_start(argptr, format); + wxVLogStatus(pFrame, format, argptr); + va_end(argptr); +} +#endif // !wxUSE_UTF8_LOCALE_ONLY + +#if wxUSE_UNICODE_UTF8 +void wxDoLogStatusUtf8(wxFrame *pFrame, const char *format, ...) +{ + va_list argptr; + va_start(argptr, format); + wxVLogStatus(pFrame, format, argptr); + va_end(argptr); +} +#endif // wxUSE_UNICODE_UTF8 + // ---------------------------------------------------------------------------- // wxLogGui implementation (FIXME MT-unsafe) // ---------------------------------------------------------------------------- +#if wxUSE_LOGGUI + wxLogGui::wxLogGui() { Clear(); @@ -208,94 +272,129 @@ void wxLogGui::Clear() { m_bErrors = m_bWarnings = - m_bHasMessages = FALSE; + m_bHasMessages = false; m_aMessages.Empty(); m_aSeverity.Empty(); m_aTimes.Empty(); } +int wxLogGui::GetSeverityIcon() const +{ + return m_bErrors ? wxICON_STOP + : m_bWarnings ? wxICON_EXCLAMATION + : wxICON_INFORMATION; +} + +wxString wxLogGui::GetTitle() const +{ + wxString titleFormat; + switch ( GetSeverityIcon() ) + { + case wxICON_STOP: + titleFormat = _("%s Error"); + break; + + case wxICON_EXCLAMATION: + titleFormat = _("%s Warning"); + break; + + default: + wxFAIL_MSG( "unexpected icon severity" ); + // fall through + + case wxICON_INFORMATION: + titleFormat = _("%s Information"); + } + + return wxString::Format(titleFormat, wxTheApp->GetAppDisplayName()); +} + +void +wxLogGui::DoShowSingleLogMessage(const wxString& message, + const wxString& title, + int style) +{ + wxMessageBox(message, title, wxOK | style); +} + +void +wxLogGui::DoShowMultipleLogMessages(const wxArrayString& messages, + const wxArrayInt& severities, + const wxArrayLong& times, + const wxString& title, + int style) +{ +#if wxUSE_LOG_DIALOG + wxLogDialog dlg(NULL, + messages, severities, times, + title, style); + + // clear the message list before showing the dialog because while it's + // shown some new messages may appear + Clear(); + + (void)dlg.ShowModal(); +#else // !wxUSE_LOG_DIALOG + // start from the most recent message + wxString message; + const size_t nMsgCount = messages.size(); + message.reserve(nMsgCount*100); + for ( size_t n = nMsgCount; n > 0; n-- ) { + message << m_aMessages[n - 1] << wxT("\n"); + } + + DoShowSingleLogMessage(message, title, style); +#endif // wxUSE_LOG_DIALOG/!wxUSE_LOG_DIALOG +} + void wxLogGui::Flush() { if ( !m_bHasMessages ) return; // do it right now to block any new calls to Flush() while we're here - m_bHasMessages = FALSE; + m_bHasMessages = false; - wxString appName = wxTheApp->GetAppName(); - if ( !!appName ) - appName[0u] = wxToupper(appName[0u]); + // note that this must be done before examining m_aMessages as it may log + // yet another message + const unsigned repeatCount = LogLastRepeatIfNeeded(); - long style; - wxString titleFormat; - if ( m_bErrors ) { - titleFormat = _("%s Error"); - style = wxICON_STOP; - } - else if ( m_bWarnings ) { - titleFormat = _("%s Warning"); - style = wxICON_EXCLAMATION; - } - else { - titleFormat = _("%s Information"); - style = wxICON_INFORMATION; - } + const size_t nMsgCount = m_aMessages.size(); - wxString title; - title.Printf(titleFormat, appName.c_str()); + if ( repeatCount > 0 ) + { + m_aMessages[nMsgCount - 1] << " (" << m_aMessages[nMsgCount - 2] << ")"; + } - size_t nMsgCount = m_aMessages.Count(); + const wxString title = GetTitle(); + const int style = GetSeverityIcon(); // avoid showing other log dialogs until we're done with the dialog we're // showing right now: nested modal dialogs make for really bad UI! Suspend(); - wxString str; if ( nMsgCount == 1 ) { - str = m_aMessages[0]; + // make a copy before calling Clear() + const wxString message(m_aMessages[0]); + Clear(); + + DoShowSingleLogMessage(message, title, style); } else // more than one message { -#if wxUSE_LOG_DIALOG + wxArrayString messages; + wxArrayInt severities; + wxArrayLong times; - wxLogDialog dlg(NULL, - m_aMessages, m_aSeverity, m_aTimes, - title, style); + messages.swap(m_aMessages); + severities.swap(m_aSeverity); + times.swap(m_aTimes); - // clear the message list before showing the dialog because while it's - // shown some new messages may appear Clear(); - (void)dlg.ShowModal(); -#else // !wxUSE_LOG_DIALOG - // concatenate all strings (but not too many to not overfill the msg box) - size_t nLines = 0; - - // start from the most recent message - for ( size_t n = nMsgCount; n > 0; n-- ) { - // for Windows strings longer than this value are wrapped (NT 4.0) - const size_t nMsgLineWidth = 156; - - nLines += (m_aMessages[n - 1].Len() + nMsgLineWidth - 1) / nMsgLineWidth; - - if ( nLines > 25 ) // don't put too many lines in message box - break; - - str << m_aMessages[n - 1] << wxT("\n"); - } -#endif // wxUSE_LOG_DIALOG/!wxUSE_LOG_DIALOG - } - - // this catches both cases of 1 message with wxUSE_LOG_DIALOG and any - // situation without it - if ( !!str ) - { - wxMessageBox(str, title, wxOK | style); - - // no undisplayed messages whatsoever - Clear(); + DoShowMultipleLogMessages(messages, severities, times, title, style); } // allow flushing the logs again @@ -303,7 +402,7 @@ void wxLogGui::Flush() } // log all kinds of messages -void wxLogGui::DoLog(wxLogLevel level, const wxChar *szString, time_t t) +void wxLogGui::DoLog(wxLogLevel level, const wxString& szString, time_t t) { switch ( level ) { case wxLOG_Info: @@ -313,7 +412,7 @@ void wxLogGui::DoLog(wxLogLevel level, const wxChar *szString, time_t t) m_aMessages.Add(szString); m_aSeverity.Add(wxLOG_Message); m_aTimes.Add((long)t); - m_bHasMessages = TRUE; + m_bHasMessages = true; } break; @@ -347,7 +446,7 @@ void wxLogGui::DoLog(wxLogLevel level, const wxChar *szString, time_t t) // don't prepend debug/trace here: it goes to the // debug window anyhow str += wxT("\r\n"); - OutputDebugString(str); + OutputDebugString(str.wx_str()); #else // send them to stderr wxFprintf(stderr, wxT("[%s] %s\n"), @@ -377,49 +476,57 @@ void wxLogGui::DoLog(wxLogLevel level, const wxChar *szString, time_t t) m_aSeverity.Empty(); m_aTimes.Empty(); #endif // wxUSE_LOG_DIALOG - m_bErrors = TRUE; + m_bErrors = true; } // fall through case wxLOG_Warning: if ( !m_bErrors ) { // for the warning we don't discard the info messages - m_bWarnings = TRUE; + m_bWarnings = true; } m_aMessages.Add(szString); m_aSeverity.Add((int)level); m_aTimes.Add((long)t); - m_bHasMessages = TRUE; + m_bHasMessages = true; break; } } +#endif // wxUSE_LOGGUI + // ---------------------------------------------------------------------------- // wxLogWindow and wxLogFrame implementation // ---------------------------------------------------------------------------- +#if wxUSE_LOGWINDOW + // log frame class // --------------- class wxLogFrame : public wxFrame { public: // ctor & dtor - wxLogFrame(wxFrame *pParent, wxLogWindow *log, const wxChar *szTitle); + wxLogFrame(wxWindow *pParent, wxLogWindow *log, const wxString& szTitle); virtual ~wxLogFrame(); // menu callbacks void OnClose(wxCommandEvent& event); void OnCloseWindow(wxCloseEvent& event); -#if wxUSE_FILE - void OnSave (wxCommandEvent& event); -#endif // wxUSE_FILE +#if CAN_SAVE_FILES + void OnSave(wxCommandEvent& event); +#endif // CAN_SAVE_FILES void OnClear(wxCommandEvent& event); - void OnIdle(wxIdleEvent&); + // this function is safe to call from any thread (notice that it should be + // also called from the main thread to ensure that the messages logged from + // it appear in correct order with the messages from the other threads) + void AddLogMessage(const wxString& message); - // accessors - wxTextCtrl *TextCtrl() const { return m_pTextCtrl; } + // actually append the messages logged from secondary threads to the text + // control during idle time in the main thread + virtual void OnInternalIdle(); private: // use standard ids for our commands! @@ -433,41 +540,62 @@ private: // common part of OnClose() and OnCloseWindow() void DoClose(); + // do show the message in the text control + void DoShowLogMessage(const wxString& message) + { + m_pTextCtrl->AppendText(message); + } + wxTextCtrl *m_pTextCtrl; wxLogWindow *m_log; + // queue of messages logged from other threads which need to be displayed + wxArrayString m_pendingMessages; + +#if wxUSE_THREADS + // critical section to protect access to m_pendingMessages + wxCriticalSection m_critSection; +#endif // wxUSE_THREADS + + DECLARE_EVENT_TABLE() + wxDECLARE_NO_COPY_CLASS(wxLogFrame); }; BEGIN_EVENT_TABLE(wxLogFrame, wxFrame) // wxLogWindow menu events EVT_MENU(Menu_Close, wxLogFrame::OnClose) -#if wxUSE_FILE +#if CAN_SAVE_FILES EVT_MENU(Menu_Save, wxLogFrame::OnSave) -#endif // wxUSE_FILE +#endif // CAN_SAVE_FILES EVT_MENU(Menu_Clear, wxLogFrame::OnClear) EVT_CLOSE(wxLogFrame::OnCloseWindow) END_EVENT_TABLE() -wxLogFrame::wxLogFrame(wxFrame *pParent, wxLogWindow *log, const wxChar *szTitle) - : wxFrame(pParent, -1, szTitle) +wxLogFrame::wxLogFrame(wxWindow *pParent, wxLogWindow *log, const wxString& szTitle) + : wxFrame(pParent, wxID_ANY, szTitle) { m_log = log; - m_pTextCtrl = new wxTextCtrl(this, -1, wxEmptyString, wxDefaultPosition, + m_pTextCtrl = new wxTextCtrl(this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE | wxHSCROLL | + // needed for Win32 to avoid 65Kb limit but it doesn't work well + // when using RichEdit 2.0 which we always do in the Unicode build +#if !wxUSE_UNICODE + wxTE_RICH | +#endif // !wxUSE_UNICODE wxTE_READONLY); #if wxUSE_MENUS // create menu wxMenuBar *pMenuBar = new wxMenuBar; wxMenu *pMenu = new wxMenu; -#if wxUSE_FILE +#if CAN_SAVE_FILES pMenu->Append(Menu_Save, _("&Save..."), _("Save log contents to file")); -#endif // wxUSE_FILE +#endif // CAN_SAVE_FILES pMenu->Append(Menu_Clear, _("C&lear"), _("Clear the log contents")); pMenu->AppendSeparator(); pMenu->Append(Menu_Close, _("&Close"), _("Close this window")); @@ -489,7 +617,7 @@ void wxLogFrame::DoClose() { // instead of closing just hide the window to be able to Show() it // later - Show(FALSE); + Show(false); } } @@ -503,13 +631,12 @@ void wxLogFrame::OnCloseWindow(wxCloseEvent& WXUNUSED(event)) DoClose(); } -#if wxUSE_FILE +#if CAN_SAVE_FILES void wxLogFrame::OnSave(wxCommandEvent& WXUNUSED(event)) { -#if wxUSE_FILEDLG wxString filename; wxFile file; - int rc = OpenLogFile(file, &filename); + int rc = OpenLogFile(file, &filename, this); if ( rc == -1 ) { // cancelled @@ -533,17 +660,53 @@ void wxLogFrame::OnSave(wxCommandEvent& WXUNUSED(event)) wxLogError(_("Can't save log contents to file.")); } else { - wxLogStatus(this, _("Log saved to the file '%s'."), filename.c_str()); + wxLogStatus((wxFrame*)this, _("Log saved to the file '%s'."), filename.c_str()); } -#endif } -#endif // wxUSE_FILE +#endif // CAN_SAVE_FILES void wxLogFrame::OnClear(wxCommandEvent& WXUNUSED(event)) { m_pTextCtrl->Clear(); } +void wxLogFrame::OnInternalIdle() +{ + { + wxCRIT_SECT_LOCKER(locker, m_critSection); + + const size_t count = m_pendingMessages.size(); + for ( size_t n = 0; n < count; n++ ) + { + DoShowLogMessage(m_pendingMessages[n]); + } + + m_pendingMessages.clear(); + } // release m_critSection + + wxFrame::OnInternalIdle(); +} + +void wxLogFrame::AddLogMessage(const wxString& message) +{ + wxCRIT_SECT_LOCKER(locker, m_critSection); + +#if wxUSE_THREADS + if ( !wxThread::IsMain() || !m_pendingMessages.empty() ) + { + // message needs to be queued for later showing + m_pendingMessages.Add(message); + + wxWakeUpIdle(); + } + else // we are the main thread and no messages are queued, so we can + // log the message directly +#endif // wxUSE_THREADS + { + DoShowLogMessage(message); + } +} + wxLogFrame::~wxLogFrame() { m_log->OnFrameDelete(this); @@ -552,8 +715,8 @@ wxLogFrame::~wxLogFrame() // wxLogWindow // ----------- -wxLogWindow::wxLogWindow(wxFrame *pParent, - const wxChar *szTitle, +wxLogWindow::wxLogWindow(wxWindow *pParent, + const wxString& szTitle, bool bShow, bool bDoPass) { @@ -562,7 +725,7 @@ wxLogWindow::wxLogWindow(wxFrame *pParent, m_pLogFrame = new wxLogFrame(pParent, this, szTitle); if ( bShow ) - m_pLogFrame->Show(TRUE); + m_pLogFrame->Show(); } void wxLogWindow::Show(bool bShow) @@ -570,7 +733,7 @@ void wxLogWindow::Show(bool bShow) m_pLogFrame->Show(bShow); } -void wxLogWindow::DoLog(wxLogLevel level, const wxChar *szString, time_t t) +void wxLogWindow::DoLog(wxLogLevel level, const wxString& szString, time_t t) { // first let the previous logger show it wxLogPassThrough::DoLog(level, szString, t); @@ -580,11 +743,11 @@ void wxLogWindow::DoLog(wxLogLevel level, const wxChar *szString, time_t t) case wxLOG_Status: // by default, these messages are ignored by wxLog, so process // them ourselves - if ( !wxIsEmpty(szString) ) + if ( !szString.empty() ) { wxString str; str << _("Status: ") << szString; - DoLogString(str, t); + LogString(str, t); } break; @@ -600,28 +763,16 @@ void wxLogWindow::DoLog(wxLogLevel level, const wxChar *szString, time_t t) wxLog::DoLog(level, szString, t); } } - - m_bHasMessages = TRUE; } -void wxLogWindow::DoLogString(const wxChar *szString, time_t WXUNUSED(t)) +void wxLogWindow::DoLogString(const wxString& szString, time_t WXUNUSED(t)) { - // put the text into our window - wxTextCtrl *pText = m_pLogFrame->TextCtrl(); - - // remove selection (WriteText is in fact ReplaceSelection) -#ifdef __WXMSW__ - long nLen = pText->GetLastPosition(); - pText->SetSelection(nLen, nLen); -#endif // Windows - wxString msg; + TimeStamp(&msg); msg << szString << wxT('\n'); - pText->AppendText(msg); - - // TODO ensure that the line can be seen + m_pLogFrame->AddLogMessage(msg); } wxFrame *wxLogWindow::GetFrame() const @@ -636,12 +787,12 @@ void wxLogWindow::OnFrameCreate(wxFrame * WXUNUSED(frame)) bool wxLogWindow::OnFrameClose(wxFrame * WXUNUSED(frame)) { // allow to close - return TRUE; + return true; } void wxLogWindow::OnFrameDelete(wxFrame * WXUNUSED(frame)) { - m_pLogFrame = (wxLogFrame *)NULL; + m_pLogFrame = NULL; } wxLogWindow::~wxLogWindow() @@ -650,15 +801,16 @@ wxLogWindow::~wxLogWindow() delete m_pLogFrame; } +#endif // wxUSE_LOGWINDOW + // ---------------------------------------------------------------------------- // wxLogDialog // ---------------------------------------------------------------------------- #if wxUSE_LOG_DIALOG -static const size_t MARGIN = 10; - wxString wxLogDialog::ms_details; +size_t wxLogDialog::ms_maxLength = 0; wxLogDialog::wxLogDialog(wxWindow *parent, const wxArrayString& messages, @@ -666,16 +818,26 @@ wxLogDialog::wxLogDialog(wxWindow *parent, const wxArrayLong& times, const wxString& caption, long style) - : wxDialog(parent, -1, caption, + : wxDialog(parent, wxID_ANY, caption, wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER) { - if ( ms_details.IsEmpty() ) + // init the static variables: + + if ( ms_details.empty() ) { // ensure that we won't loop here if wxGetTranslation() // happens to pop up a Log message while translating this :-) ms_details = wxTRANSLATE("&Details"); ms_details = wxGetTranslation(ms_details); +#ifdef __SMARTPHONE__ + ms_details = wxStripMenuCodes(ms_details); +#endif + } + + if ( ms_maxLength == 0 ) + { + ms_maxLength = (2 * wxGetDisplaySize().x/3) / GetCharWidth(); } size_t count = messages.GetCount(); @@ -685,95 +847,108 @@ wxLogDialog::wxLogDialog(wxWindow *parent, for ( size_t n = 0; n < count; n++ ) { - wxString msg = messages[n]; - do - { - m_messages.Add(msg.BeforeFirst(_T('\n'))); - msg = msg.AfterFirst(_T('\n')); - - m_severity.Add(severity[n]); - m_times.Add(times[n]); - } - while ( !!msg ); + m_messages.Add(messages[n]); + m_severity.Add(severity[n]); + m_times.Add(times[n]); } - m_showingDetails = FALSE; // not initially - m_listctrl = (wxListCtrl *)NULL; - -#if wxUSE_STATLINE - m_statline = (wxStaticLine *)NULL; -#endif // wxUSE_STATLINE + m_listctrl = NULL; -#if wxUSE_FILE - m_btnSave = (wxButton *)NULL; -#endif // wxUSE_FILE + bool isPda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA); // create the controls which are always shown and layout them: we use // sizers even though our window is not resizeable to calculate the size of // the dialog properly wxBoxSizer *sizerTop = new wxBoxSizer(wxVERTICAL); - wxBoxSizer *sizerButtons = new wxBoxSizer(wxVERTICAL); - wxBoxSizer *sizerAll = new wxBoxSizer(wxHORIZONTAL); + wxBoxSizer *sizerAll = new wxBoxSizer(isPda ? wxVERTICAL : wxHORIZONTAL); - // this "Ok" button has wxID_CANCEL id - not very logical, but this allows - // to close the log dialog with which wouldn't work otherwise (as it - // translates into click on cancel button) - wxButton *btnOk = new wxButton(this, wxID_CANCEL, _("OK")); - sizerButtons->Add(btnOk, 0, wxCENTRE | wxBOTTOM, MARGIN/2); - m_btnDetails = new wxButton(this, wxID_MORE, ms_details + _T(" >>")); - sizerButtons->Add(m_btnDetails, 0, wxCENTRE | wxTOP, MARGIN/2 - 1); + if (!isPda) + { + wxStaticBitmap *icon = new wxStaticBitmap + ( + this, + wxID_ANY, + wxArtProvider::GetMessageBoxIcon(style) + ); + sizerAll->Add(icon, wxSizerFlags().Centre()); + } -#ifndef __WIN16__ - wxIcon icon = wxTheApp->GetStdIcon((int)(style & wxICON_MASK)); - sizerAll->Add(new wxStaticBitmap(this, -1, icon), 0); -#endif // !Win16 + // create the text sizer with a minimal size so that we are sure it won't be too small + wxString message = EllipsizeString(messages.Last()); + wxSizer *szText = CreateTextSizer(message); + szText->SetMinSize(wxMin(300, wxGetDisplaySize().x / 3), -1); - const wxString& message = messages.Last(); - sizerAll->Add(CreateTextSizer(message), 1, - wxALIGN_CENTRE_VERTICAL | wxLEFT | wxRIGHT, MARGIN); - sizerAll->Add(sizerButtons, 0, wxALIGN_RIGHT | wxLEFT, MARGIN); + sizerAll->Add(szText, wxSizerFlags(1).Centre().Border(wxLEFT | wxRIGHT)); - sizerTop->Add(sizerAll, 0, wxALL | wxEXPAND, MARGIN); + wxButton *btnOk = new wxButton(this, wxID_OK); + sizerAll->Add(btnOk, wxSizerFlags().Centre()); - SetAutoLayout(TRUE); - SetSizer(sizerTop); + sizerTop->Add(sizerAll, wxSizerFlags().Expand().Border()); - sizerTop->SetSizeHints(this); - sizerTop->Fit(this); - btnOk->SetFocus(); + // add the details pane +#ifndef __SMARTPHONE__ + wxCollapsiblePane * const + collpane = new wxCollapsiblePane(this, wxID_ANY, ms_details); + sizerTop->Add(collpane, wxSizerFlags(1).Expand().Border()); - // this can't happen any more as we don't use this dialog in this case -#if 0 - if ( count == 1 ) - { - // no details... it's easier to disable a button than to change the - // dialog layout depending on whether we have details or not - m_btnDetails->Disable(); - } -#endif // 0 + wxWindow *win = collpane->GetPane(); + wxSizer * const paneSz = new wxBoxSizer(wxVERTICAL); + + CreateDetailsControls(win); + + paneSz->Add(m_listctrl, wxSizerFlags(1).Expand().Border(wxTOP)); + +#if wxUSE_CLIPBOARD || CAN_SAVE_FILES + wxBoxSizer * const btnSizer = new wxBoxSizer(wxHORIZONTAL); + + wxSizerFlags flagsBtn; + flagsBtn.Border(wxLEFT); + +#if wxUSE_CLIPBOARD + btnSizer->Add(new wxButton(win, wxID_COPY), flagsBtn); +#endif // wxUSE_CLIPBOARD + +#if CAN_SAVE_FILES + btnSizer->Add(new wxButton(win, wxID_SAVE), flagsBtn); +#endif // CAN_SAVE_FILES + + paneSz->Add(btnSizer, wxSizerFlags().Right().Border(wxTOP)); +#endif // wxUSE_CLIPBOARD || CAN_SAVE_FILES + + win->SetSizer(paneSz); + paneSz->SetSizeHints(win); +#else // __SMARTPHONE__ + SetLeftMenu(wxID_OK); + SetRightMenu(wxID_MORE, ms_details + EXPAND_SUFFIX); +#endif // __SMARTPHONE__/!__SMARTPHONE__ + + SetSizerAndFit(sizerTop); Centre(); + + if (isPda) + { + // Move up the screen so that when we expand the dialog, + // there's enough space. + Move(wxPoint(GetPosition().x, GetPosition().y / 2)); + } } -void wxLogDialog::CreateDetailsControls() +void wxLogDialog::CreateDetailsControls(wxWindow *parent) { - // create the save button and separator line if possible -#if wxUSE_FILE - m_btnSave = new wxButton(this, wxID_SAVE, _("&Save...")); -#endif // wxUSE_FILE - -#if wxUSE_STATLINE - m_statline = new wxStaticLine(this, -1); -#endif // wxUSE_STATLINE - // create the list ctrl now - m_listctrl = new wxListCtrl(this, -1, + m_listctrl = new wxListCtrl(parent, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxSUNKEN_BORDER | wxLC_REPORT | wxLC_NO_HEADER | wxLC_SINGLE_SEL); +#ifdef __WXWINCE__ + // This makes a big aesthetic difference on WinCE but I + // don't want to risk problems on other platforms + m_listctrl->Hide(); +#endif // no need to translate these strings as they're not shown to the // user anyhow (we use wxLC_NO_HEADER style) @@ -785,33 +960,33 @@ void wxLogDialog::CreateDetailsControls() wxImageList *imageList = new wxImageList(ICON_SIZE, ICON_SIZE); // order should be the same as in the switch below! - static const int icons[] = + static const wxChar* icons[] = { - wxICON_ERROR, - wxICON_EXCLAMATION, - wxICON_INFORMATION + wxART_ERROR, + wxART_WARNING, + wxART_INFORMATION }; - bool loadedIcons = TRUE; + bool loadedIcons = true; -#ifndef __WIN16__ for ( size_t icon = 0; icon < WXSIZEOF(icons); icon++ ) { - wxBitmap bmp = wxTheApp->GetStdIcon(icons[icon]); + wxBitmap bmp = wxArtProvider::GetBitmap(icons[icon], wxART_MESSAGE_BOX, + wxSize(ICON_SIZE, ICON_SIZE)); + + // This may very well fail if there are insufficient colours available. + // Degrade gracefully. + if ( !bmp.Ok() ) + { + loadedIcons = false; - // This may very well fail if there are insufficient - // colours available. Degrade gracefully. + break; + } - if (!bmp.Ok()) - loadedIcons = FALSE; - else - imageList->Add(wxImage(bmp). - Rescale(ICON_SIZE, ICON_SIZE). - ConvertToBitmap()); + imageList->Add(bmp); } m_listctrl->SetImageList(imageList, wxIMAGE_LIST_SMALL); -#endif // !Win16 // and fill it wxString fmt = wxLog::GetTimestamp(); @@ -824,62 +999,73 @@ void wxLogDialog::CreateDetailsControls() size_t count = m_messages.GetCount(); for ( size_t n = 0; n < count; n++ ) { - int image = -1; -#ifndef __WIN16__ - switch ( m_severity[n] ) + int image; + + if ( loadedIcons ) { - case wxLOG_Error: - image = 0; - break; + switch ( m_severity[n] ) + { + case wxLOG_Error: + image = 0; + break; - case wxLOG_Warning: - image = 1; - break; + case wxLOG_Warning: + image = 1; + break; - default: - image = 2; + default: + image = 2; + } } -#endif // !Win16 - - if (!loadedIcons) + else // failed to load images + { image = -1; + } - if (image > -1) - m_listctrl->InsertItem(n, m_messages[n], image); - else - m_listctrl->InsertItem(n, m_messages[n]); + wxString msg = m_messages[n]; + msg.Replace(wxT("\n"), wxT(" ")); + msg = EllipsizeString(msg); - m_listctrl->SetItem(n, 1, - TimeStamp(fmt, (time_t)m_times[n])); + m_listctrl->InsertItem(n, msg, image); + m_listctrl->SetItem(n, 1, TimeStamp(fmt, (time_t)m_times[n])); } // let the columns size themselves m_listctrl->SetColumnWidth(0, wxLIST_AUTOSIZE); m_listctrl->SetColumnWidth(1, wxLIST_AUTOSIZE); - // get the approx height of the listctrl - wxFont font = GetFont(); - if ( !font.Ok() ) - font = *wxSWISS_FONT; + // calculate an approximately nice height for the listctrl + int height = GetCharHeight()*(count + 4); - int y; - GetTextExtent(_T("H"), (int*)NULL, &y, (int*)NULL, (int*)NULL, &font); - int height = wxMax(y*(count + 3), 100); + // but check that the dialog won't fall fown from the screen + // + // we use GetMinHeight() to get the height of the dialog part without the + // details and we consider that the "Save" button below and the separator + // line (and the margins around it) take about as much, hence double it + int heightMax = wxGetDisplaySize().y - GetPosition().y - 2*GetMinHeight(); - // if the height as computed from list items exceeds, together with the - // actual message & controls, the screen, make it smaller - int heightMax = - (3*wxSystemSettings::GetSystemMetric(wxSYS_SCREEN_Y))/5 - GetSize().y; + // we should leave a margin + heightMax *= 9; + heightMax /= 10; - m_listctrl->SetSize(-1, wxMin(height, heightMax)); + m_listctrl->SetSize(wxDefaultCoord, wxMin(height, heightMax)); } -void wxLogDialog::OnListSelect(wxListEvent& event) +void wxLogDialog::OnListItemActivated(wxListEvent& event) { - // we can't just disable the control because this looks ugly under Windows - // (wrong bg colour, no scrolling...), but we still want to disable - // selecting items - it makes no sense here - m_listctrl->SetItemState(event.GetIndex(), 0, wxLIST_STATE_SELECTED); + // show the activated item in a message box + // This allow the user to correctly display the logs which are longer + // than the listctrl and thus gets truncated or those which contains + // newlines. + + // NB: don't do: + // wxString str = m_listctrl->GetItemText(event.GetIndex()); + // as there's a 260 chars limit on the items inside a wxListCtrl in wxMSW. + wxString str = m_messages[event.GetIndex()]; + + // wxMessageBox will nicely handle the '\n' in the string (if any) + // and supports long strings + wxMessageBox(str, wxT("Log message"), wxOK, this); } void wxLogDialog::OnOk(wxCommandEvent& WXUNUSED(event)) @@ -887,102 +1073,66 @@ void wxLogDialog::OnOk(wxCommandEvent& WXUNUSED(event)) EndModal(wxID_OK); } -#if wxUSE_FILE +#if CAN_SAVE_FILES || wxUSE_CLIPBOARD -void wxLogDialog::OnSave(wxCommandEvent& WXUNUSED(event)) +wxString wxLogDialog::GetLogMessages() const { -#if wxUSE_FILEDLG - wxFile file; - int rc = OpenLogFile(file); - if ( rc == -1 ) - { - // cancelled - return; - } - - bool ok = rc != 0; - wxString fmt = wxLog::GetTimestamp(); - if ( !fmt ) + if ( fmt.empty() ) { - // default format - fmt = _T("%c"); + // use the default format + fmt = "%c"; } - size_t count = m_messages.GetCount(); - for ( size_t n = 0; ok && (n < count); n++ ) + const size_t count = m_messages.GetCount(); + + wxString text; + text.reserve(count*m_messages[0].length()); + for ( size_t n = 0; n < count; n++ ) { - wxString line; - line << TimeStamp(fmt, (time_t)m_times[n]) - << _T(": ") + text << TimeStamp(fmt, (time_t)m_times[n]) + << ": " << m_messages[n] << wxTextFile::GetEOL(); - - ok = file.Write(line); } - if ( ok ) - ok = file.Close(); - - if ( !ok ) - wxLogError(_("Can't save log contents to file.")); -#endif + return text; } -#endif // wxUSE_FILE +#endif // CAN_SAVE_FILES || wxUSE_CLIPBOARD -void wxLogDialog::OnDetails(wxCommandEvent& WXUNUSED(event)) -{ - wxSizer *sizer = GetSizer(); +#if wxUSE_CLIPBOARD - if ( m_showingDetails ) +void wxLogDialog::OnCopy(wxCommandEvent& WXUNUSED(event)) +{ + wxClipboardLocker clip; + if ( !clip || + !wxTheClipboard->AddData(new wxTextDataObject(GetLogMessages())) ) { - m_btnDetails->SetLabel(ms_details + _T(">>")); - - sizer->Remove(m_listctrl); - -#if wxUSE_STATLINE - sizer->Remove(m_statline); -#endif // wxUSE_STATLINE - -#if wxUSE_FILE - sizer->Remove(m_btnSave); -#endif // wxUSE_FILE + wxLogError(_("Failed to copy dialog contents to the clipboard.")); } - else // show details now - { - m_btnDetails->SetLabel(wxString(_T("<< ")) + ms_details); - - if ( !m_listctrl ) - { - CreateDetailsControls(); - } +} -#if wxUSE_STATLINE - sizer->Add(m_statline, 0, wxEXPAND | (wxALL & ~wxTOP), MARGIN); -#endif // wxUSE_STATLINE +#endif // wxUSE_CLIPBOARD - sizer->Add(m_listctrl, 1, wxEXPAND | (wxALL & ~wxTOP), MARGIN); +#if CAN_SAVE_FILES -#if wxUSE_FILE - sizer->Add(m_btnSave, 0, wxALIGN_RIGHT | (wxALL & ~wxTOP), MARGIN); -#endif // wxUSE_FILE +void wxLogDialog::OnSave(wxCommandEvent& WXUNUSED(event)) +{ + wxFile file; + int rc = OpenLogFile(file, NULL, this); + if ( rc == -1 ) + { + // cancelled + return; } - m_showingDetails = !m_showingDetails; - - // in any case, our size changed - update - sizer->SetSizeHints(this); - sizer->Fit(this); - -#ifdef __WXGTK__ - // VS: this is neccessary in order to force frame redraw under - // WindowMaker or fvwm2 (and probably other broken WMs). - // Otherwise, detailed list wouldn't be displayed. - Show(TRUE); -#endif // wxGTK + if ( !rc || !file.Write(GetLogMessages()) || !file.Close() ) + wxLogError(_("Can't save log contents to file.")); } +#endif // CAN_SAVE_FILES + wxLogDialog::~wxLogDialog() { if ( m_listctrl ) @@ -993,17 +1143,17 @@ wxLogDialog::~wxLogDialog() #endif // wxUSE_LOG_DIALOG -#if wxUSE_FILE && wxUSE_FILEDLG +#if CAN_SAVE_FILES // pass an uninitialized file object, the function will ask the user for the -// filename and try to open it, returns TRUE on success (file was opened), -// FALSE if file couldn't be opened/created and -1 if the file selection +// filename and try to open it, returns true on success (file was opened), +// false if file couldn't be opened/created and -1 if the file selection // dialog was cancelled -static int OpenLogFile(wxFile& file, wxString *pFilename) +static int OpenLogFile(wxFile& file, wxString *pFilename, wxWindow *parent) { // get the file name // ----------------- - wxString filename = wxSaveFileSelector(wxT("log"), wxT("txt"), wxT("log.txt")); + wxString filename = wxSaveFileSelector(wxT("log"), wxT("txt"), wxT("log.txt"), parent); if ( !filename ) { // cancelled return -1; @@ -1011,20 +1161,20 @@ static int OpenLogFile(wxFile& file, wxString *pFilename) // open file // --------- - bool bOk = FALSE; + bool bOk; if ( wxFile::Exists(filename) ) { - bool bAppend = FALSE; + bool bAppend = false; wxString strMsg; strMsg.Printf(_("Append log to file '%s' (choosing [No] will overwrite it)?"), filename.c_str()); switch ( wxMessageBox(strMsg, _("Question"), wxICON_QUESTION | wxYES_NO | wxCANCEL) ) { case wxYES: - bAppend = TRUE; + bAppend = true; break; case wxNO: - bAppend = FALSE; + bAppend = false; break; case wxCANCEL: @@ -1038,7 +1188,7 @@ static int OpenLogFile(wxFile& file, wxString *pFilename) bOk = file.Open(filename, wxFile::write_append); } else { - bOk = file.Create(filename, TRUE /* overwrite */); + bOk = file.Create(filename, true /* overwrite */); } } else { @@ -1051,11 +1201,11 @@ static int OpenLogFile(wxFile& file, wxString *pFilename) return bOk; } -#endif // wxUSE_FILE +#endif // CAN_SAVE_FILES #endif // !(wxUSE_LOGGUI || wxUSE_LOGWINDOW) -#if wxUSE_TEXTCTRL +#if wxUSE_LOG && wxUSE_TEXTCTRL // ---------------------------------------------------------------------------- // wxLogTextCtrl implementation @@ -1066,21 +1216,13 @@ wxLogTextCtrl::wxLogTextCtrl(wxTextCtrl *pTextCtrl) m_pTextCtrl = pTextCtrl; } -void wxLogTextCtrl::DoLogString(const wxChar *szString, time_t WXUNUSED(t)) +void wxLogTextCtrl::DoLogString(const wxString& szString, time_t WXUNUSED(t)) { wxString msg; TimeStamp(&msg); -#if defined(__WXMAC__) && !defined(__DARWIN__) - // VZ: this is a bug in wxMac, it *must* accept '\n' as new line, the - // translation must be done in wxTextCtrl, not here! (FIXME) - msg << szString << wxT('\r'); -#else msg << szString << wxT('\n'); -#endif - m_pTextCtrl->AppendText(msg); } -#endif // wxUSE_TEXTCTRL - +#endif // wxUSE_LOG && wxUSE_TEXTCTRL