X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4bb6408c2631988fab9925014c6619358bf867de..76e7cfab8fdb0c7862fd07e427af54181717fc62:/src/motif/filedlg.cpp?ds=sidebyside diff --git a/src/motif/filedlg.cpp b/src/motif/filedlg.cpp index fdd54ea7b2..ede29a20b7 100644 --- a/src/motif/filedlg.cpp +++ b/src/motif/filedlg.cpp @@ -1,143 +1,338 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: filedlg.cpp +// Name: src/motif/filedlg.cpp // Purpose: wxFileDialog // Author: Julian Smart // Modified by: // Created: 17/09/98 -// RCS-ID: $Id$ // Copyright: (c) Julian Smart // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "filedlg.h" -#endif +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" -#include "wx/defs.h" -#include "wx/utils.h" -#include "wx/dialog.h" #include "wx/filedlg.h" -#include "wx/intl.h" -#if !USE_SHARED_LIBRARY -IMPLEMENT_CLASS(wxFileDialog, wxDialog) +#ifndef WX_PRECOMP + #include "wx/intl.h" + #include "wx/app.h" + #include "wx/utils.h" + #include "wx/settings.h" #endif -char *wxFileSelector(const char *title, - const char *defaultDir, const char *defaultFileName, - const char *defaultExtension, const char *filter, int flags, - wxWindow *parent, int x, int y) -{ - // If there's a default extension specified but no filter, we create a suitable - // filter. - - wxString filter2(""); - if ( defaultExtension && !filter ) - filter2 = wxString("*.") + wxString(defaultExtension) ; - else if ( filter ) - filter2 = filter; - - wxString defaultDirString; - if (defaultDir) - defaultDirString = defaultDir; - else - defaultDirString = ""; +#include "wx/tokenzr.h" +#include "wx/stockitem.h" +#include "wx/modalhook.h" - wxString defaultFilenameString; - if (defaultFileName) - defaultFilenameString = defaultFileName; - else - defaultFilenameString = ""; +#ifdef __VMS__ +#pragma message disable nosimpint +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#ifdef __VMS__ +#pragma message enable nosimpint +#endif - wxFileDialog fileDialog(parent, title, defaultDirString, defaultFilenameString, filter2, flags, wxPoint(x, y)); +#include "wx/motif/private.h" - if ( fileDialog.ShowModal() == wxID_OK ) - { - strcpy(wxBuffer, (const char *)fileDialog.GetPath()); - return wxBuffer; - } - else - return NULL; -} +IMPLEMENT_CLASS(wxFileDialog, wxFileDialogBase) -char *wxFileSelectorEx(const char *title, - const char *defaultDir, - const char *defaultFileName, - int* defaultFilterIndex, - const char *filter, - int flags, - wxWindow* parent, - int x, - int y) +#define DEFAULT_FILE_SELECTOR_SIZE 0 +// Let Motif defines the size of File +// Selector Box (if 1), or fix it to +// wxFSB_WIDTH x wxFSB_HEIGHT (if 0) +#define wxFSB_WIDTH 600 +#define wxFSB_HEIGHT 500 -{ - wxFileDialog fileDialog(parent, title ? title : "", defaultDir ? defaultDir : "", - defaultFileName ? defaultFileName : "", filter ? filter : "", flags, wxPoint(x, y)); - if ( fileDialog.ShowModal() == wxID_OK ) - { - *defaultFilterIndex = fileDialog.GetFilterIndex(); - strcpy(wxBuffer, (const char *)fileDialog.GetPath()); - return wxBuffer; - } - else - return NULL; -} +wxString wxFileDialog::m_fileSelectorAnswer = wxEmptyString; +bool wxFileDialog::m_fileSelectorReturned = false; -wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message, - const wxString& defaultDir, const wxString& defaultFileName, const wxString& wildCard, - long style, const wxPoint& pos) +static void wxFileSelClose(Widget WXUNUSED(w), + void* WXUNUSED(client_data), + XmAnyCallbackStruct *WXUNUSED(call_data)) { - m_message = message; - m_dialogStyle = style; - m_parent = parent; - m_path = ""; - m_fileName = defaultFileName; - m_dir = defaultDir; - m_wildCard = wildCard; - m_filterIndex = 1; + wxFileDialog::m_fileSelectorAnswer = wxEmptyString; + wxFileDialog::m_fileSelectorReturned = true; } -int wxFileDialog::ShowModal() +void wxFileSelCancel( Widget WXUNUSED(fs), XtPointer WXUNUSED(client_data), + XmFileSelectionBoxCallbackStruct *WXUNUSED(cbs) ) { - // TODO - return wxID_CANCEL; + wxFileDialog::m_fileSelectorAnswer = wxEmptyString; + wxFileDialog::m_fileSelectorReturned = true; } -// Generic file load/save dialog -static char * -wxDefaultFileSelector(bool load, const char *what, const char *extension, const char *default_name, wxWindow *parent) +void wxFileSelOk(Widget WXUNUSED(fs), XtPointer WXUNUSED(client_data), XmFileSelectionBoxCallbackStruct *cbs) { - char *ext = (char *)extension; - - char prompt[50]; - wxString str; - if (load) - str = "Load %s file"; - else - str = "Save %s file"; - sprintf(prompt, wxGetTranslation(str), what); - - if (*ext == '.') ext++; - char wild[60]; - sprintf(wild, "*.%s", ext); - - return wxFileSelector (prompt, NULL, default_name, ext, wild, 0, parent); + char *filename = NULL; + if (!XmStringGetLtoR(cbs->value, XmSTRING_DEFAULT_CHARSET, &filename)) { + wxFileDialog::m_fileSelectorAnswer = wxEmptyString; + wxFileDialog::m_fileSelectorReturned = true; + } else { + if (filename) { + wxFileDialog::m_fileSelectorAnswer = filename; + XtFree(filename); + } + wxFileDialog::m_fileSelectorReturned = true; + } } -// Generic file load dialog -char * -wxLoadFileSelector(const char *what, const char *extension, const char *default_name, wxWindow *parent) +static wxString ParseWildCard( const wxString& wild ) { - return wxDefaultFileSelector(TRUE, what, extension, default_name, parent); +#if wxDEBUG_LEVEL + static const char *msg = + "Motif file dialog does not understand this wildcard syntax"; +#endif + + wxArrayString wildDescriptions, wildFilters; + const size_t count = wxParseCommonDialogsFilter(wild, + wildDescriptions, + wildFilters); + wxCHECK_MSG( count, wxT("*.*"), wxT("wxFileDialog: bad wildcard string") ); + wxCHECK_MSG( count == 1, wxT("*.*"), msg ); + + // check for *.txt;*.rtf + wxStringTokenizer tok2( wildFilters[0], wxT(";") ); + wxString wildcard = tok2.GetNextToken(); + + wxCHECK_MSG( tok2.CountTokens() <= 1, wildcard, msg ); + return wildcard; } +wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message, + const wxString& defaultDir, const wxString& defaultFileName, const wxString& wildCard, + long style, const wxPoint& pos, const wxSize& sz, const wxString& name) + :wxFileDialogBase(parent, message, defaultDir, defaultFileName, wildCard, style, pos, sz, name) +{ +} -// Generic file save dialog -char * -wxSaveFileSelector(const char *what, const char *extension, const char *default_name, wxWindow *parent) +static void wxChangeListBoxColours(wxWindow* WXUNUSED(win), Widget widget) { - return wxDefaultFileSelector(FALSE, what, extension, default_name, parent); + wxDoChangeBackgroundColour((WXWidget) widget, *wxWHITE); + + // Change colour of the scrolled areas of the listboxes + Widget listParent = XtParent (widget); +#if 0 + wxDoChangeBackgroundColour((WXWidget) listParent, *wxWHITE, true); +#endif + + Widget hsb = (Widget) 0; + Widget vsb = (Widget) 0; + XtVaGetValues (listParent, + XmNhorizontalScrollBar, &hsb, + XmNverticalScrollBar, &vsb, + NULL); + + /* TODO: should scrollbars be affected? Should probably have separate + * function to change them (by default, taken from wxSystemSettings) + */ + wxColour backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE); + wxDoChangeBackgroundColour((WXWidget) hsb, backgroundColour, true); + wxDoChangeBackgroundColour((WXWidget) vsb, backgroundColour, true); + + if (hsb) + XtVaSetValues (hsb, + XmNtroughColor, backgroundColour.AllocColour(XtDisplay(hsb)), + NULL); + if (vsb) + XtVaSetValues (vsb, + XmNtroughColor, backgroundColour.AllocColour(XtDisplay(vsb)), + NULL); } +int wxFileDialog::ShowModal() +{ + WX_HOOK_MODAL_DIALOG(); + + wxBeginBusyCursor(); + + // static char fileBuf[512]; + Widget parentWidget = (Widget) 0; + if (m_parent) + parentWidget = (Widget) m_parent->GetTopWidget(); + else + parentWidget = (Widget) wxTheApp->GetTopLevelWidget(); + // prepare the arg list + Display* dpy = XtDisplay(parentWidget); + Arg args[10]; + int ac = 0; + + if (m_backgroundColour.IsOk()) + { + wxComputeColours (dpy, & m_backgroundColour, NULL); + + XtSetArg(args[ac], XmNbackground, g_itemColors[wxBACK_INDEX].pixel); ac++; + XtSetArg(args[ac], XmNtopShadowColor, g_itemColors[wxTOPS_INDEX].pixel); ac++; + XtSetArg(args[ac], XmNbottomShadowColor, g_itemColors[wxBOTS_INDEX].pixel); ac++; + XtSetArg(args[ac], XmNforeground, g_itemColors[wxFORE_INDEX].pixel); ac++; + } + + wxFont font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT); + +#if __WXMOTIF20__ && !__WXLESSTIF__ + XtSetArg(args[ac], XmNbuttonRenderTable, font.GetFontTypeC(dpy)); ac++; + XtSetArg(args[ac], XmNlabelRenderTable, font.GetFontTypeC(dpy)); ac++; + XtSetArg(args[ac], XmNtextRenderTable, font.GetFontTypeC(dpy)); ac++; +#else + XtSetArg(args[ac], XmNbuttonFontList, font.GetFontTypeC(dpy)); ac++; + XtSetArg(args[ac], XmNlabelFontList, font.GetFontTypeC(dpy)); ac++; + XtSetArg(args[ac], XmNtextFontList, font.GetFontTypeC(dpy)); ac++; +#endif + + Widget fileSel = XmCreateFileSelectionDialog(parentWidget, + wxMOTIF_STR("file_selector"), + args, ac); +#define wxFSChild( name ) \ + XmFileSelectionBoxGetChild(fileSel, name) + + XtUnmanageChild(wxFSChild(XmDIALOG_HELP_BUTTON)); + + Widget filterWidget = wxFSChild(XmDIALOG_FILTER_TEXT); + Widget selectionWidget = wxFSChild(XmDIALOG_TEXT); + Widget dirListWidget = wxFSChild(XmDIALOG_DIR_LIST); + Widget fileListWidget = wxFSChild(XmDIALOG_LIST); + + // for changing labels + Widget okWidget = wxFSChild(XmDIALOG_OK_BUTTON); + Widget applyWidget = wxFSChild(XmDIALOG_APPLY_BUTTON); + Widget cancelWidget = wxFSChild(XmDIALOG_CANCEL_BUTTON); + Widget dirlistLabel = wxFSChild(XmDIALOG_DIR_LIST_LABEL); + Widget filterLabel = wxFSChild(XmDIALOG_FILTER_LABEL); + Widget listLabel = wxFSChild(XmDIALOG_LIST_LABEL); + Widget selectionLabel = wxFSChild(XmDIALOG_SELECTION_LABEL); + +#undef wxFSChild + + // change labels + wxXmString btnOK( wxGetStockLabel( wxID_OK, false ) ), + btnCancel( wxGetStockLabel( wxID_CANCEL, false ) ), + btnFilter( _("Filter") ), lblFilter( _("Filter") ), + lblDirectories( _("Directories") ), + lblFiles( _("Files" ) ), lblSelection( _("Selection") ); + + XtVaSetValues( okWidget, XmNlabelString, btnOK(), NULL ); + XtVaSetValues( applyWidget, XmNlabelString, btnFilter(), NULL ); + XtVaSetValues( cancelWidget, XmNlabelString, btnCancel(), NULL ); + XtVaSetValues( dirlistLabel, XmNlabelString, lblDirectories(), NULL ); + XtVaSetValues( filterLabel, XmNlabelString, lblFilter(), NULL ); + XtVaSetValues( listLabel, XmNlabelString, lblFiles(), NULL ); + XtVaSetValues( selectionLabel, XmNlabelString, lblSelection(), NULL ); + + Widget shell = XtParent(fileSel); + + if ( !m_message.empty() ) + XtVaSetValues(shell, + XmNtitle, (const char*)m_message.mb_str(), + NULL); + + if (!m_wildCard.empty()) + { + // return something understandable by Motif + wxString wildCard = ParseWildCard( m_wildCard ); + wxString filter; + if (!m_dir.empty()) + filter = m_dir + wxString("/") + wildCard; + else + filter = wildCard; + + XmTextSetString(filterWidget, filter.char_str()); + XmFileSelectionDoSearch(fileSel, NULL); + } + + // Suggested by Terry Gitnick, 16/9/97, because of change in Motif + // file selector on Solaris 1.5.1. + if ( !m_dir.empty() ) + { + wxXmString thePath( m_dir ); + + XtVaSetValues (fileSel, + XmNdirectory, thePath(), + NULL); + } + + wxString entirePath; + + if (!m_dir.empty()) + { + entirePath = m_dir + wxString("/") + m_fileName; + } + else + { + entirePath = m_fileName; + } + + if (!entirePath.empty()) + { + XmTextSetString(selectionWidget, entirePath.char_str()); + } + + XtAddCallback(fileSel, XmNcancelCallback, + (XtCallbackProc)wxFileSelCancel, (XtPointer)NULL); + XtAddCallback(fileSel, XmNokCallback, + (XtCallbackProc)wxFileSelOk, (XtPointer)NULL); + XtAddCallback(fileSel, XmNunmapCallback, + (XtCallbackProc)wxFileSelClose, (XtPointer)this); + + //#if XmVersion > 1000 + // I'm not sure about what you mean with XmVersion. + // If this is for Motif1.1/Motif1.2, then check XmVersion>=1200 + // (Motif1.1.4 ==> XmVersion 1100 ) + // Nevertheless, I put here a #define, so anyone can choose in (I)makefile. + // +#if !DEFAULT_FILE_SELECTOR_SIZE + int width = wxFSB_WIDTH; + int height = wxFSB_HEIGHT; + XtVaSetValues(fileSel, + XmNwidth, width, + XmNheight, height, + XmNresizePolicy, XmRESIZE_NONE, + NULL); +#endif + wxDoChangeBackgroundColour((WXWidget) filterWidget, *wxWHITE); + wxDoChangeBackgroundColour((WXWidget) selectionWidget, *wxWHITE); + + wxChangeListBoxColours(this, dirListWidget); + wxChangeListBoxColours(this, fileListWidget); + + XtManageChild(fileSel); + m_fileSelectorAnswer = wxEmptyString; + m_fileSelectorReturned = false; + + wxEndBusyCursor(); + + XtAddGrab(XtParent(fileSel), True, False); + XtAppContext context = (XtAppContext) wxTheApp->GetAppContext(); + XEvent event; + while (!m_fileSelectorReturned) + { + XtAppNextEvent(context, &event); + XtDispatchEvent(&event); + } + XtRemoveGrab(XtParent(fileSel)); + + XtUnmapWidget(XtParent(fileSel)); + XtDestroyWidget(XtParent(fileSel)); + + // Now process all events, because otherwise + // this might remain on the screen + wxFlushEvents(XtDisplay(fileSel)); + + m_path = m_fileSelectorAnswer; + m_fileName = wxFileNameFromPath(m_fileSelectorAnswer); + m_dir = wxPathOnly(m_path); + + if (m_fileName.empty()) + return wxID_CANCEL; + else + return wxID_OK; +}