Initial revision

git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@2 3789f03b-4d11-0410-bbf8-ca57d06f2519

1 files changed, 309 insertions, 0 deletions

diff --git a/vncviewer/OptionsDialog.cxx b/vncviewer/OptionsDialog.cxx
new file mode 100644
index 00000000..ab45f8ce
--- /dev/null
+++ b/vncviewer/OptionsDialog.cxx
@@ -0,0 +1,309 @@
+/* Copyright (C) 2002-2004 RealVNC Ltd.  All Rights Reserved.
+ *    
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * 
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+ * USA.
+ */
+
+#define WIN32_LEAN_AND_MEAN
+#if (_WIN32_WINNT < 0x0400)
+#define _WIN32_WINNT 0x0400
+#endif
+#include <windows.h>
+#include <commdlg.h>
+
+#include <vncviewer/OptionsDialog.h>
+#include <vncviewer/CView.h>
+#include <vncviewer/resource.h>
+#include <rfb_win32/Registry.h>
+#include <rfb/LogWriter.h>
+#include <rfb/encodings.h>
+#include <rfb/CConnection.h>
+
+using namespace rfb;
+using namespace rfb::win32;
+
+static LogWriter vlog("Options");
+
+
+struct OptionsInfo {
+  CView* view;
+  CViewOptions options;
+};
+
+
+OptionsDialog rfb::win32::OptionsDialog::global;
+
+
+class VNCviewerOptions : public PropSheet {
+public:
+  VNCviewerOptions(OptionsInfo& info_, std::list<PropSheetPage*> pages)
+    : PropSheet(GetModuleHandle(0), 
+    info_.view ? _T("VNC Viewer Options") : _T("VNC Viewer Defaults"), pages),
+    info(info_), changed(false) {
+  }
+  ~VNCviewerOptions() {
+    if (changed) {
+      if (info.view)
+        // Apply the settings to the supplied session object
+        info.view->applyOptions(info.options);
+      else {
+        // Commit the settings to the user's registry area
+        info.options.writeDefaults();
+      }
+    }
+  }
+
+  void setChanged() {changed = true;}
+
+  bool changed;
+  OptionsInfo& info;
+};
+      
+
+class FormatPage : public PropSheetPage {
+public:
+  FormatPage(OptionsInfo* dlg_)
+    : PropSheetPage(GetModuleHandle(0), MAKEINTRESOURCE(IDD_FORMAT)), dlg(dlg_) {
+  }
+  virtual void initDialog() {
+    setItemChecked(IDC_ENCODING_AUTO, dlg->options.autoSelect);
+    setItemChecked(IDC_FORMAT_FULLCOLOUR, dlg->options.fullColour);
+    if (!dlg->options.fullColour) {
+      switch (dlg->options.lowColourLevel) {
+      case 0: setItemChecked(IDC_FORMAT_VERYLOWCOLOUR, true); break;
+      case 1: setItemChecked(IDC_FORMAT_LOWCOLOUR, true); break;
+      case 2: setItemChecked(IDC_FORMAT_MEDIUMCOLOUR, true); break;
+      }
+    }
+    switch (dlg->options.preferredEncoding) {
+    case encodingZRLE: setItemChecked(IDC_ENCODING_ZRLE, true); break;
+    case encodingHextile: setItemChecked(IDC_ENCODING_HEXTILE, true); break;
+    case encodingRaw: setItemChecked(IDC_ENCODING_RAW, true); break;
+    }
+    onCommand(IDC_ENCODING_AUTO, 0 /* ? */); // Force enableItem status to refresh
+  }
+  virtual bool onOk() {
+    dlg->options.autoSelect = isItemChecked(IDC_ENCODING_AUTO);
+    dlg->options.fullColour = isItemChecked(IDC_FORMAT_FULLCOLOUR);
+    if (isItemChecked(IDC_FORMAT_VERYLOWCOLOUR))
+      dlg->options.lowColourLevel = 0;
+    if (isItemChecked(IDC_FORMAT_LOWCOLOUR))
+      dlg->options.lowColourLevel = 1;
+    if (isItemChecked(IDC_FORMAT_MEDIUMCOLOUR))
+      dlg->options.lowColourLevel = 2;
+    dlg->options.preferredEncoding = encodingZRLE;
+    if (isItemChecked(IDC_ENCODING_HEXTILE))
+      dlg->options.preferredEncoding = encodingHextile;
+    if (isItemChecked(IDC_ENCODING_RAW))
+      dlg->options.preferredEncoding = encodingRaw;
+    ((VNCviewerOptions*)propSheet)->setChanged();
+    return true;
+  }
+  virtual bool onCommand(int id, int cmd) {
+    if (id == IDC_ENCODING_AUTO) {
+      bool ok = !isItemChecked(IDC_ENCODING_AUTO);
+      enableItem(IDC_ENCODING_ZRLE, ok);
+      enableItem(IDC_ENCODING_HEXTILE, ok);
+      enableItem(IDC_ENCODING_RAW, ok);
+      return true;
+    }
+    return false;
+  }
+protected:
+  OptionsInfo* dlg;
+};
+
+class MiscPage : public PropSheetPage {
+public:
+  MiscPage(OptionsInfo* dlg_)
+    : PropSheetPage(GetModuleHandle(0), MAKEINTRESOURCE(IDD_MISC)), dlg(dlg_) {
+  }
+  virtual void initDialog() {
+    setItemChecked(IDC_CONN_SHARED, dlg->options.shared);
+    enableItem(IDC_CONN_SHARED, (!dlg->view) || (dlg->view->state() != CConnection::RFBSTATE_NORMAL));
+    setItemChecked(IDC_FULL_SCREEN, dlg->options.fullScreen);
+    setItemChecked(IDC_LOCAL_CURSOR, dlg->options.useLocalCursor);
+    setItemChecked(IDC_DESKTOP_RESIZE, dlg->options.useDesktopResize);
+    enableItem(IDC_PROTOCOL_3_3, (!dlg->view) || (dlg->view->state() != CConnection::RFBSTATE_NORMAL));
+    setItemChecked(IDC_PROTOCOL_3_3, dlg->options.protocol3_3);
+    setItemChecked(IDC_ACCEPT_BELL, dlg->options.acceptBell);
+  }
+  virtual bool onOk() {
+    dlg->options.shared = isItemChecked(IDC_CONN_SHARED);
+    dlg->options.fullScreen = isItemChecked(IDC_FULL_SCREEN);
+    dlg->options.useLocalCursor = isItemChecked(IDC_LOCAL_CURSOR);
+    dlg->options.useDesktopResize = isItemChecked(IDC_DESKTOP_RESIZE);
+    dlg->options.protocol3_3 = isItemChecked(IDC_PROTOCOL_3_3);
+    dlg->options.acceptBell = isItemChecked(IDC_ACCEPT_BELL);
+    ((VNCviewerOptions*)propSheet)->setChanged();
+    return true;
+  }
+protected:
+  OptionsInfo* dlg;
+};
+
+class InputsPage : public PropSheetPage {
+public:
+  InputsPage(OptionsInfo* dlg_)
+    : PropSheetPage(GetModuleHandle(0), MAKEINTRESOURCE(IDD_INPUTS)), dlg(dlg_) {
+  }
+  virtual void initDialog() {
+    setItemChecked(IDC_SEND_POINTER, dlg->options.sendPtrEvents);
+    setItemChecked(IDC_SEND_KEYS, dlg->options.sendKeyEvents);
+    setItemChecked(IDC_CLIENT_CUTTEXT, dlg->options.clientCutText);
+    setItemChecked(IDC_SERVER_CUTTEXT, dlg->options.serverCutText);
+    setItemChecked(IDC_EMULATE3, dlg->options.emulate3);
+    setItemChecked(IDC_POINTER_INTERVAL, dlg->options.pointerEventInterval != 0);
+
+    // Populate the Menu Key tab
+    HWND menuKey = GetDlgItem(handle, IDC_MENU_KEY);
+    SendMessage(menuKey, CB_RESETCONTENT, 0, 0);
+    SendMessage(menuKey, CB_ADDSTRING, 0, (LPARAM)_T("none"));
+    if (!dlg->options.menuKey)
+      SendMessage(menuKey, CB_SETCURSEL, 0, 0);
+    for (int i=0; i<12; i++) {
+      TCHAR buf[4];
+      _stprintf(buf, _T("F%d"), i+1);
+      int index = SendMessage(menuKey, CB_ADDSTRING, 0, (LPARAM)buf);
+      if (i == (dlg->options.menuKey - VK_F1))
+        SendMessage(menuKey, CB_SETCURSEL, index, 0);
+    }
+  }
+  virtual bool onOk() {
+    dlg->options.sendPtrEvents = isItemChecked(IDC_SEND_POINTER);
+    dlg->options.sendKeyEvents = isItemChecked(IDC_SEND_KEYS);
+    dlg->options.clientCutText = isItemChecked(IDC_CLIENT_CUTTEXT);
+    dlg->options.serverCutText = isItemChecked(IDC_SERVER_CUTTEXT);
+    dlg->options.emulate3 = isItemChecked(IDC_EMULATE3);
+    dlg->options.pointerEventInterval = 
+      isItemChecked(IDC_POINTER_INTERVAL) ? 200 : 0;
+
+    HWND mkHwnd = GetDlgItem(handle, IDC_MENU_KEY);
+    int index = SendMessage(mkHwnd, CB_GETCURSEL, 0, 0);
+    TCharArray keyName(SendMessage(mkHwnd, CB_GETLBTEXTLEN, index, 0)+1);
+    SendMessage(mkHwnd, CB_GETLBTEXT, index, (LPARAM)keyName.buf);
+    if (_tcscmp(keyName.buf, _T("none")) == 0)
+      dlg->options.setMenuKey("");
+    else
+      dlg->options.setMenuKey(CStr(keyName.buf));
+
+    ((VNCviewerOptions*)propSheet)->setChanged();
+    return true;
+  }
+protected:
+  OptionsInfo* dlg;
+};
+
+
+class DefaultsPage : public PropSheetPage {
+public:
+  DefaultsPage(OptionsInfo* dlg_)
+    : PropSheetPage(GetModuleHandle(0), MAKEINTRESOURCE(IDD_DEFAULTS)), dlg(dlg_) {
+  }
+  virtual void initDialog() {
+    enableItem(IDC_LOAD_CONFIG, dlg->options.configFileName.buf);
+    enableItem(IDC_SAVE_CONFIG, dlg->options.configFileName.buf);
+  }
+  virtual bool onCommand(int id, int cmd) {
+    HWND hwnd = dlg->view ? dlg->view->getHandle() : 0;
+    switch (id) {
+    case IDC_LOAD_DEFAULTS:
+      dlg->options = CViewOptions();
+      break;
+    case IDC_SAVE_DEFAULTS:
+      propSheet->commitPages();
+      dlg->options.writeDefaults();
+      break;
+    case IDC_LOAD_CONFIG:
+      dlg->options.readFromFile(dlg->options.configFileName.buf);
+      break;
+    case IDC_SAVE_CONFIG:
+      propSheet->commitPages();
+      dlg->options.writeToFile(dlg->options.configFileName.buf);
+      MsgBox(hwnd, _T("Options saved successfully"),
+             MB_OK | MB_ICONINFORMATION);
+      return 0;
+    case IDC_SAVE_CONFIG_AS:
+      propSheet->commitPages();
+      // Get a filename to save to
+      TCHAR newFilename[4096];
+      TCHAR currentDir[4096];
+      if (dlg->options.configFileName.buf)
+        _tcscpy(newFilename, TStr(dlg->options.configFileName.buf));
+      else
+        newFilename[0] = 0;
+      OPENFILENAME ofn;
+      memset(&ofn, 0, sizeof(ofn));
+#ifdef OPENFILENAME_SIZE_VERSION_400
+      ofn.lStructSize = OPENFILENAME_SIZE_VERSION_400;
+#else
+      ofn.lStructSize = sizeof(ofn);
+#endif
+      ofn.hwndOwner = hwnd;
+      ofn.lpstrFilter = _T("VNC Connection Options\000*.vnc\000");
+      ofn.lpstrFile = newFilename;
+      currentDir[0] = 0;
+      GetCurrentDirectory(4096, currentDir);
+      ofn.lpstrInitialDir = currentDir;
+      ofn.nMaxFile = 4096;
+      ofn.lpstrDefExt = _T(".vnc");
+      ofn.Flags = OFN_NOREADONLYRETURN | OFN_OVERWRITEPROMPT | OFN_PATHMUSTEXIST;
+      if (!GetSaveFileName(&ofn)) {
+        if (CommDlgExtendedError())
+          throw rdr::Exception("GetSaveFileName failed");
+        return 0;
+      }
+
+      // Save the Options
+      dlg->options.writeToFile(CStr(newFilename));
+      MsgBox(hwnd, _T("Options saved successfully"),
+             MB_OK | MB_ICONINFORMATION);
+      return 0;
+    };
+    propSheet->reInitPages();
+    return true;
+  }
+protected:
+  OptionsInfo* dlg;
+};
+
+
+OptionsDialog::OptionsDialog() : visible(false) {
+}
+
+bool OptionsDialog::showDialog(CView* view, bool capture) {
+  if (visible) return false;
+  visible = true;
+
+  // Grab the current properties
+  OptionsInfo info;
+  if (view)
+    info.options = view->getOptions();
+  info.view = view;
+
+  // Build a list of pages to display
+  std::list<PropSheetPage*> pages;
+  FormatPage formatPage(&info); pages.push_back(&formatPage);
+  InputsPage inputsPage(&info); pages.push_back(&inputsPage);
+  MiscPage miscPage(&info); pages.push_back(&miscPage);
+  DefaultsPage defPage(&info); if (view) pages.push_back(&defPage);
+
+  // Show the property sheet
+  VNCviewerOptions dialog(info, pages);
+  dialog.showPropSheet(view ? view->getHandle() : 0, false, false, capture);
+
+  visible = false;
+  return dialog.changed;
+}