X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f97c985452b20a8c2f0bbfb1d0275298bf09fb45..543f08a67631f2849872d5d3ee7cb99047718560:/src/motif/filedlg.cpp

diff --git a/src/motif/filedlg.cpp b/src/motif/filedlg.cpp
index 04966afc99..bb2daaa3cb 100644
--- a/src/motif/filedlg.cpp
+++ b/src/motif/filedlg.cpp
@@ -18,14 +18,33 @@
 #include "wx/dialog.h"
 #include "wx/filedlg.h"
 #include "wx/intl.h"
+#include "wx/app.h"
+#include "wx/settings.h"
 
 #include <Xm/Xm.h>
+#include <Xm/MwmUtil.h>
+#include <Xm/Label.h>
+#include <Xm/BulletinB.h>
+#include <Xm/Frame.h>
+#include <Xm/Text.h>
+#include <Xm/DialogS.h>
+#include <Xm/FileSB.h>
+#include <Xm/RowColumn.h>
+#include <Xm/LabelG.h>
 
 #if !USE_SHARED_LIBRARY
 IMPLEMENT_CLASS(wxFileDialog, wxDialog)
 #endif
 
-char *wxFileSelector(const char *title,
+#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
+
+
+wxString wxFileSelector(const char *title,
                      const char *defaultDir, const char *defaultFileName,
                      const char *defaultExtension, const char *filter, int flags,
                      wxWindow *parent, int x, int y)
@@ -55,14 +74,13 @@ char *wxFileSelector(const char *title,
 
     if ( fileDialog.ShowModal() == wxID_OK )
     {
-        strcpy(wxBuffer, (const char *)fileDialog.GetPath());
-        return wxBuffer;
+        return fileDialog.GetPath();
     }
     else
-        return NULL;
+        return wxEmptyString;
 }
 
-char *wxFileSelectorEx(const char *title,
+wxString wxFileSelectorEx(const char *title,
                        const char *defaultDir,
                        const char *defaultFileName,
                        int* defaultFilterIndex,
@@ -79,186 +97,40 @@ char *wxFileSelectorEx(const char *title,
     if ( fileDialog.ShowModal() == wxID_OK )
     {
         *defaultFilterIndex = fileDialog.GetFilterIndex();
-        strcpy(wxBuffer, (const char *)fileDialog.GetPath());
-        return wxBuffer;
+        return fileDialog.GetPath();
     }
     else
-        return NULL;
+        return wxEmptyString;
 }
 
-// TODO: Motif file selector code
-#if 0
-char *wxFileSelectorAnswer = NULL;
-Bool wxFileSelectorReturned = FALSE;
+wxString wxFileDialog::m_fileSelectorAnswer = "";
+bool wxFileDialog::m_fileSelectorReturned = FALSE;
 
-void wxFileSelCancel(Widget fs, XtPointer client_data, XmFileSelectionBoxCallbackStruct *cbs)
+void wxFileSelCancel( Widget WXUNUSED(fs), XtPointer WXUNUSED(client_data),
+                     XmFileSelectionBoxCallbackStruct *WXUNUSED(cbs) )
 {
-  wxFileSelectorAnswer = NULL;
-  wxFileSelectorReturned = TRUE;
+    wxFileDialog::m_fileSelectorAnswer = "";
+    wxFileDialog::m_fileSelectorReturned = TRUE;
 }
 
-void wxFileSelOk(Widget fs, XtPointer client_data, XmFileSelectionBoxCallbackStruct *cbs)
+void wxFileSelOk(Widget WXUNUSED(fs), XtPointer WXUNUSED(client_data), XmFileSelectionBoxCallbackStruct *cbs)
 {
-  char *filename = NULL;
-  if (!XmStringGetLtoR(cbs->value, XmSTRING_DEFAULT_CHARSET, &filename)) {
-    wxFileSelectorAnswer = NULL;
-    wxFileSelectorReturned = TRUE;
-  } else {
-    if (filename) {
-      if (wxFileSelectorAnswer) delete[] wxFileSelectorAnswer;
-      wxFileSelectorAnswer = copystring(filename);
-      XtFree(filename);
+    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;
     }
-    wxFileSelectorReturned = TRUE;
-  }
-}
-
-
-char *wxMotifFileSelector(char *message,
-                     char *default_path, char *default_filename, 
-                     char *default_extension, char *wildcard, int flags,
-                     wxWindow *parent, int x, int y)
-{
-  wxBeginBusyCursor();
-  static char fileBuf[512];
-  Widget parentWidget = 0;
-  if (parent)
-  {
-    if (parent->IsKindOf(CLASSINFO(wxFrame)))
-      parentWidget = ((wxFrame *)parent)->frameShell;
-    else if (parent->IsKindOf(CLASSINFO(wxDialogBox)))
-      parentWidget = ((wxDialogBox *)parent)->dialogShell;
-    else
-      parentWidget = (Widget)parent->handle;
-  }
-  else if (wxTheApp->wx_frame)
-    parentWidget = wxTheApp->wx_frame->frameShell;
-
-  Widget fileSel = XmCreateFileSelectionDialog(parentWidget, "file_selector", NULL, 0);
-  XtUnmanageChild(XmFileSelectionBoxGetChild(fileSel, XmDIALOG_HELP_BUTTON));
-
-  Widget shell = XtParent(fileSel);
-
-  if (message)
-    XtVaSetValues(shell, XmNtitle, message, NULL);
-
-  char *entirePath = NULL;
-
-  if (default_path && default_filename)
-  {
-    sprintf(wxBuffer, "%s/%s", default_path, default_filename);
-    entirePath = copystring(wxBuffer);
-  }
-  else if (default_path && !default_filename)
-  {
-    sprintf(wxBuffer, "%s/", default_path);
-    entirePath = copystring(wxBuffer);
-  }
-  else if ((!default_path) && default_filename)
-  {
-    sprintf(wxBuffer, "%s", default_filename);
-    entirePath = copystring(wxBuffer);
-  }
-
-  if (entirePath)
-  {
-    Widget selectionWidget = XmFileSelectionBoxGetChild(fileSel, XmDIALOG_TEXT);
-    XmTextSetString(selectionWidget, entirePath);
-    delete[] entirePath;
-  }
-
-  if (wildcard)
-  {
-    if (default_path)
-      sprintf(wxBuffer, "%s/%s", default_path, wildcard);
-    else
-      sprintf(wxBuffer, "%s", wildcard);
-
-    Widget filterWidget = XmFileSelectionBoxGetChild(fileSel, XmDIALOG_FILTER_TEXT);
-    XmTextSetString(filterWidget, wxBuffer);
-    XmFileSelectionDoSearch(fileSel, NULL);
-  }
-
-  // Suggested by Terry Gitnick, 16/9/97, because of change in Motif
-  // file selector on Solaris 1.5.1.
-  if ( default_path )
-  {
-      XmString thePath = XmStringCreateLtoR (default_path,
-                                           XmSTRING_DEFAULT_CHARSET);
- 
-      XtVaSetValues (fileSel,
-                   XmNdirectory, thePath,
-                   NULL);
-
-      XmStringFree(thePath);
-  }
-
-  XtAddCallback(fileSel, XmNcancelCallback, (XtCallbackProc)wxFileSelCancel, (XtPointer)NULL);
-  XtAddCallback(fileSel, XmNokCallback, (XtCallbackProc)wxFileSelOk, (XtPointer)NULL);
-
-//#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
-
-  XtManageChild(fileSel);
-
-  if (wxFileSelectorAnswer)
-    delete[] wxFileSelectorAnswer;
-
-  wxFileSelectorAnswer = NULL;
-  wxFileSelectorReturned = FALSE;
-
-  wxEndBusyCursor();
-
-  XtAddGrab(XtParent(fileSel), TRUE, FALSE);
-  XEvent event;
-  while (!wxFileSelectorReturned)
-  {
-    XtAppNextEvent(wxTheApp->appContext, &event);
-    XtDispatchEvent(&event);
-  }
-  XtRemoveGrab(XtParent(fileSel));
-
-  XmUpdateDisplay(wxTheApp->topLevel); // Experimental
-
-//  XtDestroyWidget(fileSel);
-  XtUnmapWidget(XtParent(fileSel));
-  XtDestroyWidget(XtParent(fileSel));
-
-  // Now process all events, because otherwise
-  // this might remain on the screen
-  XSync(XtDisplay(wxTheApp->topLevel), FALSE);
-  while (XtAppPending(wxTheApp->appContext))
-  {
-    XFlush(XtDisplay(wxTheApp->topLevel));
-    XtAppNextEvent(wxTheApp->appContext, &event);
-    XtDispatchEvent(&event);
-  }
-
-  if (wxFileSelectorAnswer)
-  {
-    strcpy(fileBuf, wxFileSelectorAnswer);
-    return fileBuf;
-  }
-  else return NULL;
 }
-#endif
 
 wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
-        const wxString& defaultDir, const wxString& defaultFileName, const wxString& wildCard,
-        long style, const wxPoint& pos)
+                           const wxString& defaultDir, const wxString& defaultFileName, const wxString& wildCard,
+                           long style, const wxPoint& pos)
 {
     m_message = message;
     m_dialogStyle = style;
@@ -268,48 +140,227 @@ wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
     m_dir = defaultDir;
     m_wildCard = wildCard;
     m_filterIndex = 1;
+    m_pos = pos;
+}
+
+static void wxChangeListBoxColours(wxWindow* win, Widget widget)
+{
+    wxWindow::DoChangeBackgroundColour((WXWidget) widget, *wxWHITE);
+
+    // Change colour of the scrolled areas of the listboxes
+    Widget listParent = XtParent (widget);
+    wxWindow::DoChangeBackgroundColour((WXWidget) listParent, *wxWHITE, TRUE);
+
+    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::GetSystemColour(wxSYS_COLOUR_3DFACE);
+    wxWindow::DoChangeBackgroundColour((WXWidget) hsb, backgroundColour, TRUE);
+    wxWindow::DoChangeBackgroundColour((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()
 {
-    // TODO
-    return wxID_CANCEL;
+    wxBeginBusyCursor();
+
+    //  static char fileBuf[512];
+    Widget parentWidget = (Widget) 0;
+    if (m_parent)
+    {
+        parentWidget = (Widget) m_parent->GetTopWidget();
+    }
+    else
+        parentWidget = (Widget) wxTheApp->GetTopLevelWidget();
+
+    Widget fileSel = XmCreateFileSelectionDialog(parentWidget, "file_selector", NULL, 0);
+    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, (char*) (const char*) m_message, 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 (entirePath != "")
+    {
+        XmTextSetString(selectionWidget, (char*) (const char*) entirePath);
+    }
+
+    if (m_wildCard != "")
+    {
+        wxString filter("");
+        if (m_dir != "")
+            filter = m_dir + wxString("/") + m_wildCard;
+        else
+            filter = m_wildCard;
+
+        XmTextSetString(filterWidget, (char*) (const char*) filter);
+        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 != "" )
+    {
+        XmString thePath = XmStringCreateLtoR ((char*) (const char*) m_dir,
+            XmSTRING_DEFAULT_CHARSET);
+
+        XtVaSetValues (fileSel,
+            XmNdirectory, thePath,
+            NULL);
+
+        XmStringFree(thePath);
+    }
+
+    XtAddCallback(fileSel, XmNcancelCallback, (XtCallbackProc)wxFileSelCancel, (XtPointer)NULL);
+    XtAddCallback(fileSel, XmNokCallback, (XtCallbackProc)wxFileSelOk, (XtPointer)NULL);
+
+    //#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
+    DoChangeBackgroundColour((WXWidget) fileSel, m_backgroundColour);
+    DoChangeBackgroundColour((WXWidget) filterWidget, *wxWHITE);
+    DoChangeBackgroundColour((WXWidget) selectionWidget, *wxWHITE);
+
+    // apparently, this provokes a crash
+#if 0
+    DoChangeBackgroundColour((WXWidget) okWidget, m_backgroundColour, TRUE);
+    DoChangeBackgroundColour((WXWidget) cancelWidget, m_backgroundColour, TRUE);
+    DoChangeBackgroundColour((WXWidget) applyWidget, m_backgroundColour, TRUE);
+#endif
+
+    wxChangeListBoxColours(this, dirListWidget);
+    wxChangeListBoxColours(this, fileListWidget);
+
+    XtManageChild(fileSel);
+
+    m_fileSelectorAnswer = "";
+    m_fileSelectorReturned = FALSE;
+
+    wxEndBusyCursor();
+
+    XtAddGrab(XtParent(fileSel), TRUE, FALSE);
+    XEvent event;
+    while (!m_fileSelectorReturned)
+    {
+        XtAppProcessEvent((XtAppContext) wxTheApp->GetAppContext(), XtIMAll);
+    }
+    XtRemoveGrab(XtParent(fileSel));
+
+    XmUpdateDisplay((Widget) wxTheApp->GetTopLevelWidget()); // Experimental
+
+    //  XtDestroyWidget(fileSel);
+    XtUnmapWidget(XtParent(fileSel));
+    XtDestroyWidget(XtParent(fileSel));
+
+    // Now process all events, because otherwise
+    // this might remain on the screen
+    XSync(XtDisplay((Widget) wxTheApp->GetTopLevelWidget()), FALSE);
+    while (XtAppPending((XtAppContext) wxTheApp->GetAppContext()))
+    {
+        XFlush(XtDisplay((Widget) wxTheApp->GetTopLevelWidget()));
+        XtAppNextEvent((XtAppContext) wxTheApp->GetAppContext(), &event);
+        XtDispatchEvent(&event);
+    }
+
+    m_path = m_fileSelectorAnswer;
+    m_fileName = wxFileNameFromPath(m_fileSelectorAnswer);
+    m_dir = wxPathOnly(m_path);
+
+    if (m_fileName == "")
+        return wxID_CANCEL;
+    else
+        return wxID_OK;
 }
 
 // Generic file load/save dialog
-static char *
+static wxString
 wxDefaultFileSelector(bool load, const char *what, const char *extension, const char *default_name, wxWindow *parent)
 {
-  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 *ext = (char *)extension;
+
+    wxString prompt;
+    wxString str;
+    if (load)
+        str = _("Load %s file");
+    else
+        str = _("Save %s file");
+    prompt.Printf(str, what);
+
+    if (*ext == '.')
+        ext++;
+    wxString wild;
+    wild.Printf("*.%s", ext);
+
+    return wxFileSelector (prompt, NULL, default_name, ext, wild, 0, parent);
 }
 
 // Generic file load dialog
-char *
-wxLoadFileSelector(const char *what, const char *extension, const char *default_name, wxWindow *parent)
+wxString wxLoadFileSelector(const char *what, const char *extension, const char *default_name, wxWindow *parent)
 {
-  return wxDefaultFileSelector(TRUE, what, extension, default_name, parent);
+    return wxDefaultFileSelector(TRUE, what, extension, default_name, parent);
 }
 
 
 // Generic file save dialog
-char *
-wxSaveFileSelector(const char *what, const char *extension, const char *default_name, wxWindow *parent)
+wxString wxSaveFileSelector(const char *what, const char *extension, const char *default_name, wxWindow *parent)
 {
-  return wxDefaultFileSelector(FALSE, what, extension, default_name, parent);
+    return wxDefaultFileSelector(FALSE, what, extension, default_name, parent);
 }