cde/programs/dtmail/dtmail/AttachArea.h

   1 /*
   2  * CDE - Common Desktop Environment
   3  *
   4  * Copyright (c) 1993-2012, The Open Group. All rights reserved.
   5  *
   6  * These libraries and programs are free software; you can
   7  * redistribute them and/or modify them under the terms of the GNU
   8  * Lesser General Public License as published by the Free Software
   9  * Foundation; either version 2 of the License, or (at your option)
  10  * any later version.
  11  *
  12  * These libraries and programs are distributed in the hope that
  13  * they will be useful, but WITHOUT ANY WARRANTY; without even the
  14  * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  15  * PURPOSE. See the GNU Lesser General Public License for more
  16  * details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with these libraries and programs; if not, write
  20  * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
  21  * Floor, Boston, MA 02110-1301 USA
  22  */
  23 /*
  24  *+SNOTICE
  25  *
  26  *      $XConsortium: AttachArea.h /main/3 1995/11/06 16:04:04 rswiston $
  27  *
  28  *      RESTRICTED CONFIDENTIAL INFORMATION:
  29  *
  30  *      The information in this document is subject to special
  31  *      restrictions in a confidential disclosure agreement between
  32  *      HP, IBM, Sun, USL, SCO and Univel.  Do not distribute this
  33  *      document outside HP, IBM, Sun, USL, SCO, or Univel without
  34  *      Sun's specific written approval.  This document and all copies
  35  *      and derivative works thereof must be returned or destroyed at
  36  *      Sun's request.
  37  *
  38  *      Copyright 1993 Sun Microsystems, Inc.  All rights reserved.
  39  *
  40  *+ENOTICE
  41  */
  42
  43 #ifndef ATTACHAREA_H
  44 #define ATTACHAREA_H
  45
  46 #ifndef I_HAVE_NO_IDENT
  47 #endif
  48
  49 #define TYPETEXT 0              /* unformatted text */
  50 #define TYPEMULTIPART 1         /* multiple part */
  51 #define TYPEMESSAGE 2           /* encapsulated message */
  52 #define TYPEAPPLICATION 3       /* application data */
  53 #define TYPEAUDIO 4             /* audio */
  54 #define TYPEIMAGE 5             /* static image */
  55 #define TYPEVIDEO 6             /* video */
  56 #define TYPEOTHER 7             /* unknown */
  57
  58 #include <Xm/Xm.h>
  59 #include "UIComponent.h"
  60 #include "UndoCmd.h"
  61 #include "CmdList.h"
  62 #include "MenuBar.h"
  63 #include "DtMailHelp.hh"
  64
  65 #include <DtMail/DtMailError.hh>
  66 #include <DtMail/DtMail.hh>
  67
  68 typedef enum { NOTSET, ADD, SAVEAS } FSState;
  69
  70 class Attachment;
  71 class DtMailEditor;
  72
  73 class RoamMenuWindow;
  74 class SendMsgDialog;
  75 class ViewMsgDialog;
  76
  77 class AttachArea : public UIComponent {
  78
  79   private:
  80
  81     enum   AAreaSState {AA_SEL_NONE=0, AA_SEL_SINGLE=1, AA_SEL_ALL=2};
  82     static void inputCallback( Widget, XtPointer, XtPointer );
  83     static void MenuButtonHandler(Widget, XtPointer, XEvent *, Boolean *);
  84     static void resizeCallback( Widget, XtPointer, XtPointer );
  85
  86     void   popupAttachmentMenu(XEvent *event);
  87
  88     void resize(Dimension);     // Called when the user click a button
  89     unsigned int          _iconCount;
  90     unsigned int          _iconSelectedCount;
  91     unsigned int          _deleteCount;
  92     Attachment      **_attachmentList;// The list of attachments
  93
  94     FSState               _fsState;     // State of the File Selection Box
  95     Widget                _fsDialog;
  96     Widget                _renameDialog;
  97     Widget                _descriptionDialog;
  98     Widget                _no_attachments_label;
  99     Widget                _attachments_label;
 100     Widget                _size_attachments_label;
 101     Widget                _no_selected_label;
 102     Widget                _selected_label;
 103     DtMailEditor          *_myOwner;            // The class that owns it
 104     Widget                _parent;              // The parent widget
 105     Widget              rowOfAttachmentsStatus;
 106     Widget              _attachments_status;
 107     Widget              _attachments_summary;
 108     RoamMenuWindow      *_myRMW;
 109     ViewMsgDialog       *_myVMD;
 110     SendMsgDialog       *_mySMD;
 111     Boolean             _pendingAction;
 112     int                 _numPendingActions;
 113
 114                 // Selection State of Attach Area
 115     AAreaSState         _attach_area_selection_state;
 116     Attachment          *_cache_single_attachment; // single selected attachment
 117     DtMail::MailBox               *_mailbox;
 118     Dimension          _attachAreaWidth;        // The width of the AA
 119     Dimension          _attachAreaHeight;       // The height of the AA
 120     void           valueChanged( XtPointer );
 121     static void    valueChangedCallback( Widget, XtPointer, XtPointer );
 122     void                   dragSlider( XtPointer );
 123     static void            dragCallback( Widget, XtPointer, XtPointer );
 124     unsigned int       _lastRow;                // The current last row
 125     unsigned int       _currentRow;             // The current row
 126     unsigned int           _attachmentsSize;    // Size of all attachments
 127     unsigned int           _selectedAttachmentsSize;    // Size of all
 128     XtPointer      _clientData;
 129                         // selected attachments
 130     char *                  calcKbytes(unsigned int);
 131
 132   protected:
 133
 134     Widget               _rc;   // The RowColumn widget that manages
 135                                 // the attachments
 136     Widget               _sw;   // The ScrolledWindow widget
 137     Widget               _vsb;  // The vertical scrollbar of the ScrolledWindow
 138     Widget               _message;
 139     Widget               _clipWindow;
 140     Cmd         *_open;
 141     Cmd         *_saveas;
 142     Cmd         *_selectall;
 143     Cmd         *_unselectall;
 144     MenuBar             *_menuBar;
 145     Pixel               _background;
 146     Pixel               _foreground;
 147     Pixel               _appBackground;
 148     Pixel               _appForeground;
 149     CmdList*    _fileCmdList;
 150     CmdList*    _editCmdList;
 151     Widget              _size_selected_label;
 152     Widget              _format_button;
 153
 154   public:
 155     AttachArea (Widget, DtMailEditor*, char *);
 156     virtual             ~AttachArea();
 157
 158     void                initialize();
 159     void                addToRowOfAttachmentsStatus();
 160     void                attachment_summary(int, int);
 161         // Inline functions
 162     Cmd*                        openCmd()       { return ( _open ); }
 163     Widget                      getVerticalSB() { return ( _vsb ); }
 164     unsigned int                getIconCount()  { return ( _iconCount ); }
 165     unsigned int                getUndeletedIconCount()
 166                                         { return (_iconCount - _deleteCount); }
 167     unsigned int                getIconSelectedCount()
 168                                         { return ( _iconSelectedCount ); }
 169
 170     unsigned int                getDeleteCount(){ return ( _deleteCount ); }
 171     void                        incIconCount()  { _iconCount++; }
 172     void                        decIconCount()  { _iconCount--; }
 173     void                        incIconSelectedCount()
 174                                         { _iconSelectedCount++; }
 175     void                        decIconSelectedCount()
 176                                                 { _iconSelectedCount--; }
 177     void                        incDeleteCount(){ _deleteCount++; }
 178     void                        decDeleteCount(){ _deleteCount--; }
 179     Attachment**                getList() { return ( _attachmentList ); }
 180
 181     FSState                     getFsState()    { return (_fsState ); }
 182     void                        setFsState( FSState state )
 183                                                 { ( _fsState = state ); }
 184     void                        setFsDialog( Widget w )
 185                                                 {  _fsDialog = w; }
 186     void                        setRenameDialog( Widget w )
 187                                                 {  _renameDialog = w; }
 188     void                        setDescriptionDialog( Widget w )
 189                                                 {  _descriptionDialog = w; }
 190     Widget                      getFsDialog()   { return (_fsDialog ); }
 191     Widget                      getRenameDialog()  { return (_renameDialog ); }
 192
 193     Widget                      getDescriptionDialog()
 194                                         { return (_descriptionDialog );}
 195     virtual const char *const className()       { return ( "AttachArea" ); }
 196
 197
 198     void                        addToList( Attachment * );
 199     void                        addToDeletedList( Attachment *);
 200
 201 #ifdef DEAD_WOOD
 202     void                        undeleteAllDeletedAttachments(DtMailEnv &);
 203 #endif /* DEAD_WOOD */
 204     void                        undeleteLastDeletedAttachment(DtMailEnv &);
 205
 206     void                        removeLastDeletedAttachment();
 207
 208     virtual void                attachmentFeedback(Boolean);
 209
 210     virtual void                activateDeactivate();
 211     Widget                      getRc() { return (_rc ); }
 212     Widget                      getClipWindow() { return (_clipWindow ); }
 213     Widget                      getSWWindow()   { return (_sw ); }
 214     Pixel               getBackground() { return (_background ); }
 215     Pixel               getForeground() { return (_foreground ); }
 216     Pixel               getAppBackground(){ return (_appBackground ); }
 217     Pixel               getAppForeground(){ return (_appForeground ); }
 218     Dimension           getAAWidth()    { return (_attachAreaWidth); }
 219     Dimension           getAAHeight()   { return (_attachAreaHeight); }
 220     DtMailEditor*       owner()   { return ( _myOwner ); }
 221
 222     Attachment*         addAttachment(
 223                                       DtMail::Message *,
 224                                       DtMail::BodyPart *,
 225                                       char *filename,
 226                                       char *
 227                                       );
 228
 229     Attachment*         addAttachment(DtMail::Message *,
 230                                         DtMail::BodyPart *,
 231                                         String,
 232                                         DtMailBuffer);
 233
 234     Attachment*         addAttachment(String name, DtMail::BodyPart *);
 235
 236     void                addAttachmentActions(
 237                                     char **,
 238                                     int
 239                            );
 240     DtMail::MailBox*    get_mailbox()   { return ( _mailbox ); }
 241     String              getRenameMessageString()
 242                                 { return ("RenameMessageString"); }
 243     String              getDescriptionMessageString()
 244                                 { return ("DescriptionMessageString"); }
 245     unsigned int        getAttachmentsSize()
 246                                         { return ( _attachmentsSize ); }
 247     unsigned int        getSelectedAttachmentsSize()
 248                                 { return ( _selectedAttachmentsSize ); }
 249     void                setAttachmentsSize( unsigned int size )
 250                                         { ( _attachmentsSize = size ); }
 251     void                setSelectedAttachmentsSize( unsigned int size )
 252                                 { ( _selectedAttachmentsSize = size ); }
 253
 254     void                selectAllAttachments();
 255
 256     Attachment*         getSelectedAttachment();
 257     void                unselectOtherSelectedAttachments(Attachment *);
 258 #ifdef DEAD_WOOD
 259     void                        deleteAttachments();
 260 #endif /* DEAD_WOOD */
 261     void                        manageList();
 262     void                        CalcSizeOfAttachPane( );
 263 #ifdef DEAD_WOOD
 264     void                        CalcAttachmentPosition(Attachment *);
 265 #endif /* DEAD_WOOD */
 266     void                        CalcAllAttachmentPositions();
 267     void                        DisplayAttachmentsInRow(unsigned int);
 268     void                        calculate_attachment_position(
 269                                         Attachment *,
 270                                         Attachment *);
 271     void                        CalcLastRow();
 272     unsigned int                getLastRow()    { return ( _lastRow); }
 273     unsigned int                getCurrentRow() { return ( _currentRow); }
 274     void                        SetScrollBarSize(unsigned int );
 275     void                        AdjustCurrentRow();
 276     void                        initialize(Widget);
 277     void                        initialize_send(Widget);
 278     void                        initialize_view(Widget);
 279 #ifdef DEAD_WOOD
 280     void                        setAttachmentsLabel( );
 281 #endif /* DEAD_WOOD */
 282     int                         getSelectedIconCount();
 283 #ifdef DEAD_WOOD
 284     void                        CalcAttachmentsSize( );
 285     void                        add_attachment( Attachment * );
 286 #endif /* DEAD_WOOD */
 287
 288     // Methods for parsing the attachments in a DtMail::Message
 289
 290     void                parseAttachments(
 291                                        DtMailEnv &,
 292                                        DtMail::Message *,
 293                                            Boolean,
 294                                        int);
 295
 296     // SR -- Added methods below
 297
 298     void                attachmentSelected(Attachment *);
 299     void                manage();
 300     void                unmanage();
 301     void                removeCurrentAttachments();
 302     void                clearAttachArea();
 303 #ifdef DEAD_WOOD
 304     void                saveAttachmentToFile(DtMailEnv &, char *);
 305 #endif /* DEAD_WOOD */
 306     void                deleteSelectedAttachments(DtMailEnv &);
 307     Widget              ownerShellWidget();
 308     void                setOwnerShell(RoamMenuWindow *);
 309     void                setOwnerShell(ViewMsgDialog  *);
 310     void                setOwnerShell(SendMsgDialog  *);
 311     Boolean             isOwnerShellEditable();
 312
 313     void                setPendingAction(Boolean);
 314     void                resetPendingAction();
 315     int                 getNumPendingActions();
 316
 317     XmString            getSelectedAttachName();
 318     void                setSelectedAttachName(XmString );
 319
 320     int                 handleQuestionDialog(char *title,
 321                                                 char *buf,
 322                                                 char *helpId = DTMAILHELPERROR);
 323
 324     int                 handleErrorDialog(char *title,
 325                                             char *buf,
 326                                             char *helpId = DTMAILHELPERROR);
 327 };
 328 #endif
 329