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- /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public License
- * Version 1.0 (the "NPL"); you may not use this file except in
- * compliance with the NPL. You may obtain a copy of the NPL at
- * http://www.mozilla.org/NPL/
- *
- * Software distributed under the NPL is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
- * for the specific language governing rights and limitations under the
- * NPL.
- *
- * The Initial Developer of this code under the NPL is Netscape
- * Communications Corporation. Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All Rights
- * Reserved.
- */
- /*
- ThreadView.h -- class definition for ThreadView
- Created: Chris Toshok <toshok@netscape.com>, 7-Aug-96.
- */
-
-
-
- #ifndef _xfe_threadview_h
- #define _xfe_threadview_h
-
- #include "MNListView.h"
- #include "MNBanner.h"
- #include "MsgView.h"
- #include "Outlinable.h"
- #include "msgcom.h"
-
- // commands that are executed after the currently running
- // command is through. That is, when allConnectionsComplete is called.
- enum PendingCommand {
- noPendingCommand,
- invalidateThreadAndSelection, /* Used to update the treeinfo and selection for the thread
- containing the deleted message. */
- getNewMessages, /* Used in the thread window to do a get new mail after
- the summary file is created. */
- selectByIndex,
- selectByKey,
- selectFirstUnread,
- selectLastUnread,
-
- scrollToFirstNew /* used to scroll the outliner to the first new message,
- after a get new mail */
- };
-
- #define HANDLE_CMD_QUEUE 1
-
- /* support 5.0 delete model
- */
- #define DEL_5_0 1
-
- class XFE_ThreadView : public XFE_MNListView
- {
- public:
- XFE_ThreadView(XFE_Component *toplevel_component, Widget parent,
- XFE_View *parent_view, MWContext *context,
- MSG_Pane *p = NULL);
-
- virtual ~XFE_ThreadView();
-
- virtual void paneChanged(XP_Bool asynchronous,
- MSG_PANE_CHANGED_NOTIFY_CODE code, int32 value);
-
- #if defined(DEL_5_0)
- void listChangeStarting(XP_Bool asynchronous, MSG_NOTIFY_CODE notify,
- MSG_ViewIndex where, int32 num);
- #endif /* DEL_5_0 */
- void listChangeFinished(XP_Bool asynchronous, MSG_NOTIFY_CODE notify,
- MSG_ViewIndex where, int32 num);
-
- void loadFolder(MSG_FolderInfo *folderInfo);
- MSG_FolderInfo *getFolderInfo();
-
- void showMessage(int row);
-
- virtual Boolean isCommandEnabled(CommandType command, void *calldata = NULL,
- XFE_CommandInfo* i = NULL);
- virtual Boolean isCommandSelected(CommandType command, void *calldata = NULL,
- XFE_CommandInfo* i = NULL);
- virtual Boolean handlesCommand(CommandType command, void *calldata = NULL,
- XFE_CommandInfo* i = NULL);
- virtual void doCommand(CommandType command, void *calldata = NULL,
- XFE_CommandInfo* i = NULL);
-
- virtual char *commandToString(CommandType command,
- void *calldata = NULL,
- XFE_CommandInfo* i = NULL);
-
- /* This is static so the message banner can get at it. */
- static fe_icon* flagToIcon(int folder_flags, int message_flags);
- #if defined(USE_MOTIF_DND)
- static fe_icon_data* flagToIconData(int folder_flags, int message_flags);
- #endif /* USE_MOTIF_DND */
- static void initMessageIcons(Widget widget, Pixel bg_pixel, Pixel fg_pixel);
-
- /* Outlinable interface methods */
- virtual void *ConvFromIndex(int index);
- virtual int ConvToIndex(void *item);
-
- virtual char *getColumnName(int column);
-
- virtual char *getColumnHeaderText(int column);
- virtual fe_icon *getColumnHeaderIcon(int column);
- virtual EOutlinerTextStyle getColumnHeaderStyle(int column);
- virtual void *acquireLineData(int line);
- virtual void getTreeInfo(XP_Bool *expandable, XP_Bool *is_expanded, int *depth, OutlinerAncestorInfo **ancestor);
- virtual EOutlinerTextStyle getColumnStyle(int column);
- virtual char *getColumnText(int column);
- virtual fe_icon *getColumnIcon(int column);
- virtual void releaseLineData();
- // Get tooltipString & docString;
- // returned string shall be freed by the callee
- // row < 0 indicates heading row; otherwise it is a content row
- // (starting from 0)
- //
- virtual char *getCellTipString(int /* row */, int /* column */);
- virtual char *getCellDocString(int /* row */, int /* column */);
- char *getColumnTextByMsgLine(MSG_MessageLine* msgLine, int column);
-
- #if defined(USE_MOTIF_DND)
- /* motif drag and drop interface. */
- fe_icon_data *GetDragIconData(int row, int column);
- static fe_icon_data *getDragIconData(void *this_ptr,
- int row, int column);
-
- void GetDragTargets(int row, int column, Atom **targets, int *num_targets);
- static void getDragTargets(void *this_ptr,
- int row, int col,
- Atom **targets, int *num_targets);
-
- char *DragConvert(Atom atom);
- static char* dragConvert(void *this_ptr,
- Atom atom);
- #endif /* USE_MOTIF_DND */
-
- void handlePendingCommand();
- XFE_CALLBACK_DECL(allConnectionsComplete)
-
- virtual void Buttonfunc(const OutlineButtonFuncData *data);
- virtual void Flippyfunc(const OutlineFlippyFuncData *data);
-
- #if !defined(USE_MOTIF_DND)
- // needs to be public so the ProxyIcon can get at it.
- static void source_drop_func(fe_dnd_Source *src, fe_dnd_Message msg, void *closure);
- #endif /* USE_MOTIF_DND */
-
- void openWithKey(MessageKey key);
- void setPendingCmdSelByKey(PendingCommand cmd, MessageKey key);
-
- // get new msg ?
- void setGetNewMsg(XP_Bool b);
-
- #if HANDLE_CMD_QUEUE
- void processCmdQueue();
- #endif /* HANDLE_CMD_QUEUE */
-
- private:
-
- /* keep track of on loading folders
- */
- int m_nLoadingFolders;
-
- #if HANDLE_CMD_QUEUE
- MSG_ViewIndex m_lineChanged;
- MSG_ViewIndex m_lastLoadedInd; /* which line is being displayed */
- #if defined(DEL_5_0)
- MessageKey m_lastLoadedKey; /* which message is being displayed */
- #endif /* DEL_5_0 */
- int *m_selected; /* from msgdeleted; */
- int m_selectedCount;
-
- int *m_deleted; /* from lsitchange */
- int m_deletedCount;
-
- /* This is really stupid..
- */
- int *m_collapsed;
- int m_collapsedCount;
- void addCollapsed(int i);
- XP_Bool isCollapsed(int i);
-
- #endif /* HANDLE_CMD_QUEUE */
-
- /* Hack: use this flag to determine if we need to getNewMessage
- */
- XP_Bool m_getNewMsg;
-
- /* True: ThreadFrame is deleted;
- * False (default): otherwise
- */
- XP_Bool m_frameDeleted;
-
- XP_Bool m_displayingDraft;
-
- PendingCommand m_commandPending;
-
- MSG_ViewIndex m_selectionAfterDeleting;
- MSG_ViewIndex m_pendingSelectionIndex;
- MessageKey m_pendingSelectionKey;
-
- Widget m_arrowb, m_arrowlabel, m_arrowform;
-
- XFE_MsgView *m_msgview;
- XP_Bool m_msgExpanded;
-
- MSG_FolderInfo *m_folderInfo;
-
- MSG_MessageLine m_messageLine;
- OutlinerAncestorInfo *m_ancestorInfo;
-
- static const int OUTLINER_COLUMN_SUBJECT;
- static const int OUTLINER_COLUMN_UNREADMSG;
- static const int OUTLINER_COLUMN_SENDERRECIPIENT;
- static const int OUTLINER_COLUMN_DATE;
- static const int OUTLINER_COLUMN_PRIORITY;
- static const int OUTLINER_COLUMN_SIZE;
- static const int OUTLINER_COLUMN_STATUS;
- static const int OUTLINER_COLUMN_FLAG;
-
- XFE_CALLBACK_DECL(spaceAtMsgEnd)
- XFE_CALLBACK_DECL(newMessageLoading)
- void updateExpandoFlippyText(int row);
- void toggleMsgExpansion();
- static void toggleMsgExpansionCallback(Widget, XtPointer, XtPointer);
-
- #if !defined(USE_MOTIF_DND)
- void dropfunc(Widget dropw, fe_dnd_Event type, fe_dnd_Source *source, XEvent *event);
- static void drop_func(Widget dropw, void *closure, fe_dnd_Event type,
- fe_dnd_Source *source, XEvent* event);
-
- void sourcedropfunc(fe_dnd_Source *src, fe_dnd_Message msg, void *closure);
- #endif /* !USE_MOTIF_DND */
-
- // icons for the outliner
- static fe_icon threadonIcon;
- static fe_icon threadoffIcon;
-
- XFE_PopupMenu *m_popup;
-
- static MenuSpec mail_popup_spec[];
- static MenuSpec news_popup_spec[];
- static MenuSpec priority_popup_submenu[];
- static MenuSpec addrbk_submenu_spec[];
-
- void selectThread();
- };
-
- #endif /* _xfe_threadview_h */
-