X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4bb6408c2631988fab9925014c6619358bf867de..d4052bcb78b0ba58ec357b47faa15c92465def20:/src/motif/filedlg.cpp diff --git a/src/motif/filedlg.cpp b/src/motif/filedlg.cpp index fdd54ea7b2..c244836db6 100644 --- a/src/motif/filedlg.cpp +++ b/src/motif/filedlg.cpp @@ -9,135 +9,307 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "filedlg.h" #endif +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + +#ifdef __VMS +#define XtDisplay XTDISPLAY +#define XtParent XTPARENT +#define XtWindow XTWINDOW +#endif + #include "wx/defs.h" #include "wx/utils.h" -#include "wx/dialog.h" #include "wx/filedlg.h" #include "wx/intl.h" +#include "wx/app.h" +#include "wx/settings.h" +#include "wx/tokenzr.h" -#if !USE_SHARED_LIBRARY -IMPLEMENT_CLASS(wxFileDialog, wxDialog) +#ifdef __VMS__ +#pragma message disable nosimpint +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#ifdef __VMS__ +#pragma message enable nosimpint #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/motif/private.h" - wxString defaultFilenameString; - if (defaultFileName) - defaultFilenameString = defaultFileName; - else - defaultFilenameString = ""; +IMPLEMENT_CLASS(wxFileDialog, wxFileDialogBase) - wxFileDialog fileDialog(parent, title, defaultDirString, defaultFilenameString, filter2, flags, wxPoint(x, 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 - if ( fileDialog.ShowModal() == wxID_OK ) - { - strcpy(wxBuffer, (const char *)fileDialog.GetPath()); - return wxBuffer; - } - else - return NULL; -} -char *wxFileSelectorEx(const char *title, - const char *defaultDir, - const char *defaultFileName, - int* defaultFilterIndex, - const char *filter, - int flags, - wxWindow* parent, - int x, - int y) +wxString wxFileDialog::m_fileSelectorAnswer = ""; +bool wxFileDialog::m_fileSelectorReturned = FALSE; +static void wxFileSelClose(Widget WXUNUSED(w), + void* WXUNUSED(client_data), + XmAnyCallbackStruct *WXUNUSED(call_data)) { - 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; + wxFileDialog::m_fileSelectorAnswer = ""; + wxFileDialog::m_fileSelectorReturned = TRUE; } -wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message, - const wxString& defaultDir, const wxString& defaultFileName, const wxString& wildCard, - long style, const wxPoint& pos) +void wxFileSelCancel( Widget WXUNUSED(fs), XtPointer WXUNUSED(client_data), + XmFileSelectionBoxCallbackStruct *WXUNUSED(cbs) ) { - 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 = ""; + wxFileDialog::m_fileSelectorReturned = TRUE; } -int wxFileDialog::ShowModal() +void wxFileSelOk(Widget WXUNUSED(fs), XtPointer WXUNUSED(client_data), XmFileSelectionBoxCallbackStruct *cbs) { - // TODO - return wxID_CANCEL; + char *filename = NULL; + if (!XmStringGetLtoR(cbs->value, XmSTRING_DEFAULT_CHARSET, &filename)) { + wxFileDialog::m_fileSelectorAnswer = ""; + wxFileDialog::m_fileSelectorReturned = TRUE; + } else { + if (filename) { + wxFileDialog::m_fileSelectorAnswer = filename; + XtFree(filename); + } + 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) +static wxString ParseWildCard( const wxString& wild ) { - 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); +#ifdef __WXDEBUG__ + static const wxChar* msg = + _T("Motif file dialog does not understand this ") + _T("wildcard syntax"); +#endif + + wxStringTokenizer tok( wild, _T("|") ); + + wxCHECK_MSG( tok.CountTokens() <= 2, _T("*.*"), msg ); + + if( tok.CountTokens() == 1 ) return wild; + + // CountTokens == 2 + tok.GetNextToken(); + wxStringTokenizer tok2( tok.GetNextToken(), _T(";") ); + + wxCHECK_MSG( tok2.CountTokens() == 1, tok2.GetNextToken(), msg ); + return tok2.GetNextToken(); } -// Generic file load dialog -char * -wxLoadFileSelector(const char *what, const char *extension, const char *default_name, wxWindow *parent) +wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message, + const wxString& defaultDir, const wxString& defaultFileName, const wxString& wildCard, + long style, const wxPoint& pos) + :wxFileDialogBase(parent, message, defaultDir, defaultFileName, wildCard, style, pos) { - return wxDefaultFileSelector(TRUE, what, extension, default_name, parent); + m_filterIndex = 1; } - -// 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() +{ + 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 + Arg args[10]; + int ac = 0; + + wxComputeColours (XtDisplay(parentWidget), & m_backgroundColour, + (wxColour*) 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++; + + + Widget fileSel = XmCreateFileSelectionDialog(parentWidget, "file_selector", args, ac); + XtUnmanageChild(XmFileSelectionBoxGetChild(fileSel, XmDIALOG_HELP_BUTTON)); + + Widget filterWidget = XmFileSelectionBoxGetChild(fileSel, XmDIALOG_FILTER_TEXT); + Widget selectionWidget = XmFileSelectionBoxGetChild(fileSel, XmDIALOG_TEXT); + Widget dirListWidget = XmFileSelectionBoxGetChild(fileSel, XmDIALOG_DIR_LIST); + Widget fileListWidget = XmFileSelectionBoxGetChild(fileSel, XmDIALOG_LIST); + + // code using these vars disabled +#if 0 + Widget okWidget = XmFileSelectionBoxGetChild(fileSel, XmDIALOG_OK_BUTTON); + Widget applyWidget = XmFileSelectionBoxGetChild(fileSel, XmDIALOG_APPLY_BUTTON); + Widget cancelWidget = XmFileSelectionBoxGetChild(fileSel, XmDIALOG_CANCEL_BUTTON); +#endif + + + Widget shell = XtParent(fileSel); + + if (!m_message.IsNull()) + XtVaSetValues(shell, + XmNtitle, wxConstCast(m_message.c_str(), char), + NULL); + + wxString entirePath(""); + + if ((m_dir != "") && (m_fileName != "")) + { + entirePath = m_dir + wxString("/") + m_fileName; + } + else if ((m_dir != "") && (m_fileName == "")) + { + entirePath = m_dir + wxString("/"); + } + else if ((m_dir == "") && (m_fileName != "")) + { + entirePath = m_fileName; + } + + if (m_wildCard != "") + { + // return something understandable by Motif + wxString wildCard = ParseWildCard( m_wildCard ); + wxString filter; + if (m_dir != "") + filter = m_dir + wxString("/") + wildCard; + else + filter = wildCard; + + XmTextSetString(filterWidget, wxConstCast(filter.c_str(), char)); + 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 != "" ) + { + wxXmString thePath( m_dir ); + + XtVaSetValues (fileSel, + XmNdirectory, thePath(), + NULL); + } + + if (entirePath != "") + { + XmTextSetString(selectionWidget, + wxConstCast(entirePath.c_str(), char)); + } + + 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) fileSel, m_backgroundColour); + wxDoChangeBackgroundColour((WXWidget) filterWidget, *wxWHITE); + wxDoChangeBackgroundColour((WXWidget) selectionWidget, *wxWHITE); + + wxChangeListBoxColours(this, dirListWidget); + wxChangeListBoxColours(this, fileListWidget); + + XtManageChild(fileSel); + + m_fileSelectorAnswer = ""; + 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)); + + // XmUpdateDisplay((Widget) wxTheApp->GetTopLevelWidget()); // Experimental + + Display* display = XtDisplay(fileSel); + + XtUnmapWidget(XtParent(fileSel)); + XtDestroyWidget(XtParent(fileSel)); + + // Now process all events, because otherwise + // this might remain on the screen + wxFlushEvents(display); + + m_path = m_fileSelectorAnswer; + m_fileName = wxFileNameFromPath(m_fileSelectorAnswer); + m_dir = wxPathOnly(m_path); + + if (m_fileName == "") + return wxID_CANCEL; + else + return wxID_OK; +}