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cde/cde/programs/dtfile/Desktop.c

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/*
* CDE - Common Desktop Environment
*
* Copyright (c) 1993-2012, The Open Group. All rights reserved.
*
* These libraries and programs are free software; you can
* redistribute them and/or modify them under the terms of the GNU
* Lesser General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* These libraries and programs are distributed in the hope that
* they will be useful, but WITHOUT ANY WARRANTY; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with these librararies and programs; if not, write
* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
* Floor, Boston, MA 02110-1301 USA
*/
/* $TOG: Desktop.c /main/13 1999/09/10 09:42:26 mgreess $ */
/************************************<+>*************************************
****************************************************************************
* FILE: Desktop.c
*
* COMPONENT_NAME: Desktop File Manager (dtfile)
*
* DESCRIPTION: Contains functions related to Desktop operations.
*
* FUNCTIONS: BuildDesktopLinks
* BuildNewOrderlist
* CalculateRootCoordinates
* CheckDesktopMarquee
* CleanUpWSName
* CreatePopupMenu
* DTActionCallback
* DTFileIsSelected
* DeselectDTFile
* DeselectAllDTFiles
* DesktopObjectChanged
* DesktopObjectRemoved
* SelectDTFile
* DrawAInput
* DropOnDesktopObject
* FreeCachedIcons
* FreeDesktopWindow
* FreeUpOldWorkspace
* GenerateShape
* GetWorkspaceNum
* InitializeDesktopGrid
* InitializeDesktopWindows
* InitializeNewWorkspaces
* IsAFileOnDesktop2
* LoadDesktopInfo
* MakeDesktopWindow
* OpenFolder
* ProcessBufferDropOnFolderDT
* ProcessDTSelection
* ProcessDropOnDesktopObject
* ProcessMoveCopyLinkDT
* ProcessNewViewDT
* PutOnDTCB
* RegisterIconDropsDT
* RegisterInGrid
* RemoveDT
* RemoveMovedObjectFromDT
* RunDTCommand
* SaveDesktopInfo
* SetupDesktopWindow
* TimerEvent
* UnpostDTTextField
* WorkSpaceRemoved
* popupMenu
* renameDT
*
* (c) Copyright 1993, 1994, 1995 Hewlett-Packard Company
* (c) Copyright 1993, 1994, 1995 International Business Machines Corp.
* (c) Copyright 1993, 1994, 1995 Sun Microsystems, Inc.
* (c) Copyright 1993, 1994, 1995 Novell, Inc.
*
****************************************************************************
************************************<+>*************************************/
#include <sys/types.h>
#include <stdio.h>
#include <errno.h>
#include <sys/stat.h>
#include <dirent.h>
#include <Xm/XmP.h>
#include <Xm/Xm.h>
#include <Xm/MwmUtil.h>
#include <X11/ShellP.h>
#include <X11/Shell.h>
#include <X11/Xutil.h>
#include <X11/Xatom.h>
#ifdef SHAPE
#include <X11/extensions/shape.h>
#endif
#include <Xm/DrawingA.h>
#include <Xm/Frame.h>
#include <Xm/PushBG.h>
#include <Xm/RowColumn.h>
#include <Xm/CascadeBG.h>
#include <Xm/LabelG.h>
#include <Xm/SeparatoG.h>
#include <Xm/VirtKeys.h>
#include <Dt/Icon.h>
#include <Dt/IconP.h>
#include <Dt/IconFile.h>
#include <Dt/Connect.h>
#include <Dt/Wsm.h>
#include <Dt/WsmM.h>
#include <Dt/UserMsg.h>
#include <Dt/DtNlUtils.h>
#include <Xm/DragIcon.h>
#include <Xm/DragC.h>
#include <Dt/Dnd.h>
#include <Dt/ActionP.h>
#include <Dt/Action.h>
#include <Dt/Session.h>
#include <Tt/tttk.h>
#include "Encaps.h"
#include "SharedProcs.h"
#include "Desktop.h"
#include "FileMgr.h"
#include "Main.h"
#include "Prefs.h"
#include "Help.h"
#include "SharedMsgs.h"
extern char *dt_path;
/* Don't use '#define'; leads to multiple copies of the string */
static char DESKTOP_SAVE_NAME[] = ".!dtdesktop";
DesktopData *desktop_data;
Widget widget_dragged;
DesktopRec *sacredDesktop;
Boolean *desktop_grid;
unsigned short int desktop_grid_size;
static void ProcessNewViewDT ( DesktopRec *desktopWindow ) ;
static void ProcessMoveCopyLinkDT ( char *command,
DesktopRec *desktopWindow,
DtDndDropCallbackStruct *drop_parameters ) ;
static void ProcessBufferDropOnFolderDT ( char *command,
DesktopRec *desktopWindow,
DtDndDropCallbackStruct *drop_parameters ) ;
static FileViewData * BuildNewOrderlist(
FileViewData *order_list,
Widget icon,
char *hostName,
char *dirName,
char *file,
Boolean is_registered,
Boolean IsToolBox) ;
static void FreeDesktopWindow ( DesktopRec *desktopWindow ) ;
static void FreeCachedIcons ( int iconsToBeFreed ) ;
static void CreatePopupMenu ( Widget drawA ) ;
static void popupMenu (
Widget w,
XtPointer client_data,
XtPointer call_data) ;
static void OpenFolder (
Widget w,
XtPointer client_data,
XtPointer call_data) ;
static void renameDT (
Widget w,
XtPointer client_data,
XtPointer call_data) ;
static void BuildDesktopLinks ( Display *display ) ;
static int InitializeNewWorkspaces (
Display *display,
char *workspaceName) ;
static void TimerEvent(
Widget widget,
XtIntervalId *id) ;
static void DropOnDesktopObject (
Widget w,
XtPointer client_data,
XtPointer call_data) ;
static void DrawAInput (
Widget w,
XtPointer client_data,
XEvent *event,
Boolean *contDispatch) ;
static void CalculateRootCoordinates (
int ws_num,
int width,
int height,
int *root_x,
int *root_y) ;
static int GetWorkspaceNum(
char *workspace_name,
int NumWorkspaces,
int *workspace_index);
static void FreeUpOldWorkspace(
int oldNumWorkspaces,
int old_ws_num,
int ws_num,
int old_index,
int new_index);
#define NULL_STRING "NULL"
/************************************************************************
*
* InitializeDesktopWindows
*
************************************************************************/
void
InitializeDesktopWindows(
int number_cache,
Display *display)
{
DesktopRec *desktop;
int n, i, new_size;
Arg args[20];
char *popup_name;
Widget pu_shell, frame, drawA;
XtTranslations trans_table;
if(desktop_data == NULL)
{
desktop_data = (DesktopDataPtr)XtMalloc(sizeof(DesktopData));
desktop_data->desktopWindows =
(DesktopRec ** )XtMalloc(sizeof(DesktopRec *) * number_cache);
desktop_data->popupMenu = (PopupRec *)XtMalloc(sizeof(PopupRec));
desktop_data->popupMenu->popup = NULL;
desktop_data->popupMenu->action_pane_file_type = NULL;
desktop_data->numCachedIcons = 0;
desktop_data->popup_name_count = 0;
desktop_data->numIconsUsed = 0;
new_size = number_cache;
/*
* Build desktop directories and get the number of workspaces for
* this screen.
*/
BuildDesktopLinks(display);
}
else
{
new_size = number_cache + desktop_data->numCachedIcons +
desktop_data->numIconsUsed;
desktop_data->desktopWindows =
(DesktopRec ** )XtRealloc((char *)desktop_data->desktopWindows,
sizeof(DesktopRec *) * new_size);
}
for(i = desktop_data->numCachedIcons + desktop_data->numIconsUsed;
i < new_size; i++)
{
desktop = (DesktopRec *)XtMalloc(sizeof(DesktopRec));
popup_name = (char *)XtMalloc(strlen("popup_name") + 11);
sprintf( popup_name, "popup_name%d", desktop_data->popup_name_count);
n = 0;
XtSetArg (args[n], XmNmwmFunctions, NULL); n++;
XtSetArg (args[n], XmNmwmDecorations, NULL); n++;
XtSetArg (args[n], XmNallowShellResize, True); n++;
XtSetArg (args[n], XmNvisual, CopyFromParent); n++;
desktop->shell = pu_shell =
XtCreatePopupShell(popup_name,
topLevelShellWidgetClass, toplevel, args, n);
/* We need to save the background color for the popup shell. When
* we activate a text edit widget for the label of a workspace object,
* the shell's background_pixel color will change. If we don't save
* the old background color and reuse the icon gadget, the background
* will be different
*/
XtSetArg(args[0], XmNbackground, &desktop->background);
XtGetValues(desktop->shell, args, 1);
XtFree(popup_name);
popup_name = NULL;
n = 0;
XtSetArg (args[n], XmNmarginWidth, 1); n++;
XtSetArg (args[n], XmNmarginHeight, 1); n++;
XtSetArg (args[n], XmNshadowThickness, 2); n++;
XtSetArg (args[n], XmNshadowType, XmSHADOW_OUT); n++;
XtSetArg (args[n], XmNautoUnmanage, False); n++;
XtSetArg (args[n], XmNbackgroundPixmap, XmUNSPECIFIED_PIXMAP); n++;
desktop->frame = frame = XmCreateFrame(pu_shell, "frame", args, n);
XtManageChild (frame);
n = 0;
XtSetArg (args[n], XmNmarginWidth, 1); n++;
XtSetArg (args[n], XmNmarginHeight, 1); n++;
XtSetArg (args[n], XmNshadowThickness, 0); n++;
XtSetArg (args[n], XmNautoUnmanage, False); n++;
XtSetArg (args[n], XmNbackgroundPixmap, XmUNSPECIFIED_PIXMAP); n++;
desktop->drawA = drawA = XmCreateDrawingArea(frame, "drawA", args, n);
XtManageChild (drawA);
if(desktop_data->popupMenu->popup == NULL)
{
CreatePopupMenu(drawA);
sacredDesktop = desktop;
}
else
XmAddToPostFromList(desktop_data->popupMenu->popup, drawA);
/* set up translations in main edit widget */
trans_table = XtParseTranslationTable(translations_da);
/* set up translations in main edit widget */
XtOverrideTranslations(drawA, trans_table);
/* Event handler for posting popup menu */
XtAddEventHandler(drawA, ButtonPressMask, False,
DrawAInput, (XtPointer)desktop);
/* Callback for handling selection */
XtAddCallback(drawA, XmNinputCallback,
FileWindowInputCallback, (XtPointer)desktop);
/* Event handler for detecting drag threshold surpassed */
XtAddEventHandler(drawA, Button1MotionMask|Button2MotionMask,
False, (XtEventHandler)FileIconMotion, NULL);
n = 0;
XtSetArg (args[n], XmNfillMode, XmFILL_TRANSPARENT); n++;
XtSetArg (args[n], XmNarmColor, white_pixel); n++;
#ifdef SHAPE
XtSetArg (args[n], XmNshadowThickness, 2); n++;
#else
XtSetArg (args[n], XmNshadowThickness, 0); n++;
#endif
XtSetArg (args[n], XmNfontList, user_font); n++;
XtSetArg (args[n], XmNspacing, 3); n++;
if( keybdFocusPolicy == XmEXPLICIT)
{
XtSetArg (args[n], XmNtraversalOn, True); n++;
}
else
{
XtSetArg (args[n], XmNtraversalOn, False); n++;
XtSetArg (args[n], XmNhighlightThickness, 0); n++;
}
XtSetArg (args[n], XmNborderType, DtNON_RECTANGLE); n++;
XtSetArg (args[n], "drawShadow", True); n++;
if(desktopIconType == LARGE)
XtSetArg (args[n], XmNpixmapPosition, XmPIXMAP_TOP);
else
XtSetArg (args[n], XmNpixmapPosition, XmPIXMAP_LEFT);
n++;
desktop->iconGadget = _DtCreateIcon (drawA, "desktop_icon", args, n);
XtManageChild (desktop->iconGadget);
XtAddCallback (desktop->iconGadget, XmNhelpCallback,
(XtCallbackProc)DTHelpRequestCB, NULL);
desktop->view = UNSET_VALUE;
desktop->order = UNSET_VALUE;
desktop->direction = UNSET_VALUE;
desktop->positionEnabled = UNSET_VALUE;
desktop->restricted_directory = NULL;
desktop->title= NULL;
desktop->helpVol = NULL;
desktop->toolbox = False;
desktop->registered = False;
desktop->text = NULL;
desktop->root_x = -1;
desktop->root_y = -1;
desktop->workspace_name = NULL;
desktop->workspace_num = 0;
desktop->file_name = NULL;
desktop_data->numCachedIcons++;
desktop_data->popup_name_count++;
desktop_data->desktopWindows[i] = desktop;
}
}
void
RegisterIconDropsDT(
DesktopRec *desktopWindow)
{
XSync(XtDisplay(desktopWindow->shell), 0);
SetHotRects(desktopWindow->file_view_data,
DropOnDesktopObject,
(XtPointer) desktopWindow);
XtRemoveAllCallbacks(desktopWindow->iconGadget, XmNcallback);
XtAddCallback (desktopWindow->iconGadget,
XmNcallback,
(XtCallbackProc)IconCallback,
desktopWindow->file_view_data);
}
/**********************************************************************
*
* BuildNewOrderlist - builds a new file_view for a Desktop object.
* If the order_list is NULL, then stat the file and build it
* from there. If order_list in not NULL then use it to build the
* new file_view.
*
**********************************************************************/
static FileViewData *
BuildNewOrderlist(
FileViewData *order_list,
Widget icon,
char *hostName,
char *dirName,
char *file,
Boolean is_registered,
Boolean IsToolBox)
{
FileViewData *file_view_data;
FileData *file_data;
char *full_dir_name;
file_view_data = (FileViewData *)XtMalloc(sizeof(FileViewData));
file_view_data->directory_set =
(XtPointer)XtMalloc(sizeof(DirectorySet));
((DirectorySet *)file_view_data->directory_set)->file_count = 1;
((DirectorySet *)file_view_data->directory_set)->file_view_data = NULL;
((DirectorySet *)file_view_data->directory_set)->order_list = NULL;
((DirectorySet *)file_view_data->directory_set)->filtered_file_count = 0;
((DirectorySet *)file_view_data->directory_set)->invisible_file_count = 0;
((DirectorySet *)file_view_data->directory_set)->file_mgr_data = NULL;
file_view_data->parent =
file_view_data->next =
file_view_data->desc = NULL;
file_view_data->filtered = False;
file_view_data->displayed = True;
file_view_data->registered = is_registered;
file_view_data->ts = tsNotRead;
file_view_data->ndir =
file_view_data->nfile =
file_view_data->nnew = 0;
file_view_data->widget = icon;
file_view_data->treebtn = NULL;
file_view_data->position_info = NULL;
if(order_list != NULL)
{
file_view_data->file_data = file_data =
(FileData *)XtMalloc(sizeof(FileData));
file_data->link = NULL;
file_data->next = NULL;
file_data->is_subdir = False;
file_data->is_broken = False;
file_data->file_name = XtNewString(order_list->file_data->file_name);
file_data->action_name = XtNewString(order_list->file_data->action_name);
file_data->physical_type = order_list->file_data->physical_type;
file_data->logical_type = order_list->file_data->logical_type;
file_data->errnum = order_list->file_data->errnum;
file_data->stat = order_list->file_data->stat;
((DirectorySet *)file_view_data->directory_set)->name =
XtNewString( ((DirectorySet *)order_list->directory_set)->name );
}
else
{
Tt_status tt_status;
full_dir_name = ResolveLocalPathName(hostName, dirName, NULL,
home_host_name, &tt_status);
if( TT_OK == tt_status )
{
FileData2 file_data2;
int n;
DtEliminateDots (full_dir_name);
if (strcmp(file, ".") == 0) {
ReadFileData2(&file_data2, full_dir_name, NULL,IsToolBox);
} else {
ReadFileData2(&file_data2, full_dir_name, file,IsToolBox);
}
file_view_data->file_data = FileData2toFileData(&file_data2, &n);
XtFree(full_dir_name);
full_dir_name = NULL;
}
((DirectorySet *)file_view_data->directory_set)->name =
XtNewString(dirName);
}
return(file_view_data);
}
/************************************************************************
*
* DesktopObjectRemoved()
* Called when it is detected that an object that a desktop icon
* refers to no longer exists. Removes the icon window from the
* screen and removes the object from the list of desktop objects.
*
***********************************************************************/
void
DesktopObjectRemoved( DesktopRec *desktopWindow )
{
WorkspaceRec * workSpace;
int i, j, k, l;
/* Remove the object from the screen*/
XtPopdown(desktopWindow->shell);
XWithdrawWindow(XtDisplay(desktopWindow->shell),
XtWindow(desktopWindow->shell),
XDefaultScreen(XtDisplay(desktopWindow->shell)));
/*
File manager has 2 lists to deal with when a file is on the desktop
1. desktop_data->desktopWindows and
2. desktop_data->workspaceData[n]->selectedDTWindows
list 1 contains all files that are on desktop.
list 2 contains all files on desktop that are SELECTED.
At this point, for some reason, the file is no longer present
in the system. Remove it/them from both lists.
NOTE: This is very inefficient code but have no other
implementation choices. Prefer trash to do it, but all trash
handlers are designed to accept ICCCM message for deleting a file.
Prefer the operating system to notify when a file is being deleted,
but..
*/
for( j = 0; j < desktop_data->numWorkspaces; ++j )
{
workSpace = desktop_data->workspaceData[j];
for( k = 0; k < workSpace->files_selected; ++k )
{
if( workSpace->selectedDTWindows[k] == desktopWindow )
{
for( l = k; l < workSpace->files_selected; ++l )
{
workSpace->selectedDTWindows[l] =
workSpace->selectedDTWindows[l+1];
}
--(workSpace->files_selected);
break;
}
}
}
FreeDesktopWindow(desktopWindow);
}
/************************************************************************
*
* DesktopObjectChanged()
* Called when is detected that an object that a desktop icon
* refers has changed its data type. Updates the icon pixmap to
* reflect the new type.
*
***********************************************************************/
void
DesktopObjectChanged( DesktopRec *desktopWindow )
{
FileData *file_data;
Arg args[1];
PixmapData *pixmapData;
/* remove text widget, if any */
if(desktopWindow->text)
{
XtUnmanageChild(desktopWindow->text);
XtDestroyWidget(desktopWindow->text);
desktopWindow->text = NULL;
}
/* update icon pixmap */
file_data = desktopWindow->file_view_data->file_data;
pixmapData = _DtRetrievePixmapData(
file_data->logical_type,
file_data->file_name,
desktopWindow->dir_linked_to,
desktopWindow->shell,
desktopIconType);
if (pixmapData)
XtSetArg (args[0], XmNimageName, pixmapData->iconFileName);
else
XtSetArg(args[0], XmNimageName, NULL);
XtSetValues(desktopWindow->iconGadget, args, 1);
_DtCheckAndFreePixmapData(
file_data->logical_type,
desktopWindow->shell,
(DtIconGadget) desktopWindow->iconGadget,
pixmapData);
#ifdef SHAPE
GenerateShape(desktopWindow);
#endif
}
static void
MakeDesktopWindow(
DesktopRec *desktopWindow,
int rX,
int rY)
{
Colormap colormap;
Pixel background;
Pixel foreground;
Pixel top_shadow;
Pixel bottom_shadow;
Pixel select;
Arg args[10];
XmString icon_label;
XSizeHints wmSizeHints;
PixmapData *pixmapData;
Dimension width, height;
Dimension gadgetWidth, gadgetHeight;
Position gadgetX, gadgetY, drawAX, drawAY;
WMShellWidget wm;
/* get the colors to use for the desktop window */
background = desktopWindow->background;
XtSetArg (args[0], XmNcolormap, &colormap);
XtGetValues (desktopWindow->shell, args, 1);
XmGetColors (XtScreen(desktopWindow->shell), colormap, background,
&foreground, &top_shadow, &bottom_shadow, &select);
/* set the background color for both the frame and the DrawingA */
#ifdef SHAPE
XtSetArg (args[0], XmNbackground, background);
#else
XtSetArg (args[0], XmNbackground, select);
#endif
XtSetValues (desktopWindow->frame, args, 1);
XtSetValues (desktopWindow->drawA, args, 1);
/* set up the icon label and pixmap */
if(desktopWindow->file_view_data->file_data->action_name != NULL)
icon_label = XmStringCreateLocalized (
desktopWindow->file_view_data->file_data->action_name);
else
icon_label = XmStringCreateLocalized (desktopWindow->title);
XtSetArg (args[0], XmNstring, icon_label);
pixmapData = _DtRetrievePixmapData(
desktopWindow->file_view_data->file_data->logical_type,
desktopWindow->file_view_data->file_data->file_name,
desktopWindow->dir_linked_to,
desktopWindow->shell,
desktopIconType);
if (pixmapData)
XtSetArg (args[1], XmNimageName, pixmapData->iconFileName);
else
XtSetArg (args[1], XmNimageName, NULL);
/* set up the icon colors */
XtSetArg (args[2], XmNforeground, foreground);
if (select == white_pixel)
{
XtSetArg (args[3], XmNbackground, white_pixel);
XtSetArg (args[4], XmNpixmapBackground, white_pixel);
XtSetArg (args[5], XmNpixmapForeground, black_pixel);
}
else if (select == black_pixel)
{
XtSetArg (args[3], XmNbackground, black_pixel);
XtSetArg (args[4], XmNpixmapBackground, white_pixel);
XtSetArg (args[5], XmNpixmapForeground, black_pixel);
}
else
{
#ifdef SHAPE
XtSetArg (args[3], XmNbackground, background);
#else
XtSetArg (args[3], XmNbackground, select);
#endif
XtSetArg (args[4], XmNpixmapBackground, top_shadow);
XtSetArg (args[5], XmNpixmapForeground, bottom_shadow);
}
XtSetArg (args[6], XmNuserData,
(DirectorySet *)desktopWindow->file_view_data->directory_set);
XtSetValues (desktopWindow->iconGadget, args, 7);
XmStringFree(icon_label);
_DtCheckAndFreePixmapData(
desktopWindow->file_view_data->file_data->logical_type,
desktopWindow->shell,
(DtIconGadget) desktopWindow->iconGadget,
pixmapData);
/* Set userData, so that help system can obtain the desktop info */
XtSetArg(args[0], XmNuserData, (XtPointer)desktopWindow);
XtSetValues(desktopWindow->frame, args, 1);
XtSetMappedWhenManaged(desktopWindow->shell, False);
XtRealizeWidget (desktopWindow->shell);
/* Set the proper workspaces if needed */
_DtEncapSetWorkSpaceHints(desktopWindow->shell,
desktopWindow->workspace_name);
/* Map the window */
XtSetMappedWhenManaged(desktopWindow->shell, True);
/* get the width and the heighth of the icon gadget */
XtSetArg (args[0], XmNwidth, &gadgetWidth);
XtSetArg (args[1], XmNheight, &gadgetHeight);
XtSetArg (args[2], XmNx, &gadgetX);
XtSetArg (args[3], XmNy, &gadgetY);
XtGetValues(desktopWindow->iconGadget, args, 4);
XtSetArg (args[0], XmNx, &drawAX);
XtSetArg (args[1], XmNy, &drawAY);
XtGetValues(desktopWindow->drawA, args, 2);
width = gadgetWidth + (Dimension)(2*gadgetX) + (Dimension)(2*drawAX);
height = gadgetHeight + (Dimension)(2*gadgetY) + (Dimension)(2*drawAY);
if (rX == -1)
{
CalculateRootCoordinates(desktopWindow->workspace_num, width, height,
&rX, &rY);
}
desktopWindow->root_x = rX;
desktopWindow->root_y = rY;
XtSetArg (args[0], XmNx, rX);
XtSetArg (args[1], XmNy, rY);
XtSetArg (args[2], XmNwidth, width);
XtSetArg (args[3], XmNheight, height);
XtSetValues (desktopWindow->shell, args, 4);
/* force the Window Manager to map it where I want it */
if (XtWindow(desktopWindow->shell) != NULL)
{
XGetNormalHints(XtDisplay(desktopWindow->shell),
XtWindow(desktopWindow->shell), &wmSizeHints);
wmSizeHints.flags = USPosition | USSize;
XSetNormalHints(XtDisplay(desktopWindow->shell),
XtWindow(desktopWindow->shell), &wmSizeHints);
XSync(XtDisplay(desktopWindow->shell), 0);
}
wm = (WMShellWidget)desktopWindow->shell;
wm->wm.size_hints.flags = USPosition | USSize;
#ifdef SHAPE
GenerateShape(desktopWindow);
#endif
/* map the Window on the root window */
XtPopup(desktopWindow->shell, XtGrabNone);
XSync(XtDisplay(desktopWindow->shell), False);
RegisterIconDropsDT(desktopWindow);
XtSetArg (args[0], XmNwidth, &width);
XtSetArg (args[1], XmNheight, &height);
XtGetValues(desktopWindow->shell, args, 2);
RegisterInGrid((int)width, (int)height, rX, rY,
desktopWindow->workspace_num, True);
}
void
SaveDesktopInfo(
int session)
{
static char * desktopFileName = NULL;
char * fileName;
FILE * fptr;
int i;
DesktopRec *desktopWindow;
char *full_path = NULL;
char *rDir, *title, *helpVol;
Tt_status tt_status;
/* Build the name which the desktop data will be saved */
if (desktopFileName == NULL)
{
desktopFileName = XtMalloc(strlen(DESKTOP_SAVE_NAME) + 1);
sprintf(desktopFileName, "%s", DESKTOP_SAVE_NAME);
}
switch( session )
{
case NORMAL_RESTORE:
/* Construct full filename */
fileName = ResolveLocalPathName(home_host_name,
desktop_dir, desktopFileName,
home_host_name, &tt_status);
break;
case HOME_DIR_RESTORE:
full_path = (char *)XtMalloc(strlen(dt_path) + strlen("/home") + 1);
sprintf( full_path, "%s/home", dt_path );
fileName = ResolveLocalPathName(home_host_name,
full_path, desktopFileName,
home_host_name, &tt_status);
XtFree(full_path);
full_path = NULL;
break;
default:
full_path = (char *)XtMalloc(strlen(dt_path) + strlen("/current")+1);
sprintf( full_path, "%s/current", dt_path );
fileName = ResolveLocalPathName(home_host_name,
full_path, desktopFileName,
home_host_name, &tt_status);
XtFree(full_path);
full_path = NULL;
break;
}
if(desktop_data->numIconsUsed == 0)
{
unlink(fileName);
XtFree(fileName);
fileName = NULL;
return;
}
/* Assume read-only directory, if we can't open the file */
if ((fptr = fopen(fileName, "w+")) == NULL)
{
XtFree(fileName);
fileName = NULL;
return;
}
chmod(fileName, S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH);
XtFree((char *)fileName); fileName = NULL;
fprintf(fptr, "%d\n", desktop_data->numIconsUsed);
for(i = 0; i < desktop_data->numIconsUsed; i++)
{
desktopWindow = desktop_data->desktopWindows[i];
if(desktopWindow->restricted_directory != NULL )
rDir = XtNewString(desktopWindow->restricted_directory);
else
rDir = XtNewString(NULL_STRING);
if(desktopWindow->title != NULL )
title = XtNewString(desktopWindow->title);
else
title = XtNewString(NULL_STRING);
if(desktopWindow->helpVol != NULL )
helpVol = XtNewString(desktopWindow->helpVol);
else
helpVol = XtNewString(NULL_STRING);
fprintf(fptr, "%s\n%s\n%s\n%s\n%s\n%s\n%d %d %d %d %d %d %d\n",
desktopWindow->file_name,
desktopWindow->workspace_name,
desktopWindow->dir_linked_to,
rDir,
title,
helpVol,
desktopWindow->toolbox,
desktopWindow->view,
desktopWindow->order,
desktopWindow->direction,
desktopWindow->positionEnabled,
desktopWindow->root_x,
desktopWindow->root_y);
/* if not normal restore (ie save current or home) remove the entry */
if(session == CURRENT_DIR_RESTORE)
{
FileViewData *file_view_data;
DirectorySet *directory_set;
file_view_data = desktopWindow->file_view_data;
directory_set = (DirectorySet *)file_view_data->directory_set;
XtRemoveAllCallbacks(desktop_data->desktopWindows[i]->iconGadget,
XmNcallback);
XtFree((char *)directory_set->file_mgr_data);
directory_set->file_mgr_data = NULL;
XtFree((char *)directory_set->name);
directory_set->name = NULL;
XtFree((char *)directory_set);
directory_set = NULL;
FreeFileData(file_view_data->file_data, True);
if(file_view_data->label)
{
XtFree((char *)file_view_data->label);
file_view_data->label = NULL;
}
XtFree((char *)file_view_data);
file_view_data = NULL;
XtFree(desktop_data->desktopWindows[i]->workspace_name);
desktop_data->desktopWindows[i]->workspace_name = NULL;
XtFree(desktop_data->desktopWindows[i]->host);
desktop_data->desktopWindows[i]->host = NULL;
XtFree(desktop_data->desktopWindows[i]->dir_linked_to);
desktop_data->desktopWindows[i]->dir_linked_to = NULL;
XtFree(desktop_data->desktopWindows[i]->title);
desktop_data->desktopWindows[i]->title = NULL;
XtFree(desktop_data->desktopWindows[i]->helpVol);
desktop_data->desktopWindows[i]->helpVol = NULL;
XtFree(desktop_data->desktopWindows[i]->restricted_directory);
desktop_data->desktopWindows[i]->restricted_directory = NULL;
desktop_data->desktopWindows[i]->restricted_directory = NULL;
desktop_data->desktopWindows[i]->root_x = -1;
desktop_data->desktopWindows[i]->root_y = -1;
desktop_data->desktopWindows[i]->view = UNSET_VALUE;
desktop_data->desktopWindows[i]->order = UNSET_VALUE;
desktop_data->desktopWindows[i]->direction = UNSET_VALUE;
desktop_data->desktopWindows[i]->positionEnabled = UNSET_VALUE;
desktop_data->desktopWindows[i]->toolbox = False;
desktop_data->desktopWindows[i]->title = NULL;
desktop_data->desktopWindows[i]->helpVol = NULL;
desktop_data->desktopWindows[i]->restricted_directory = NULL;
desktop_data->desktopWindows[i]->file_view_data = NULL;
}
XtFree(rDir);
rDir = NULL;
XtFree(title);
title = NULL;
XtFree(helpVol);
helpVol = NULL;
}
fclose(fptr);
if(session == CURRENT_DIR_RESTORE)
{
desktop_data->numCachedIcons += desktop_data->numIconsUsed;
desktop_data->numIconsUsed = 0;
fileName = ResolveLocalPathName(home_host_name,
desktop_dir, desktopFileName,
home_host_name, &tt_status);
if( TT_OK == tt_status )
{
unlink(fileName);
XtFree(fileName);
fileName = NULL;
}
}
}
void
LoadDesktopInfo(
char *session)
{
static char * desktopFileName = NULL;
char *fileName, *full_path, *ptr;
char *workSpace;
char *message;
int i, j, numWindows, count, index, bufferSize;
int rX, rY;
FILE * fptr;
DesktopRec *desktopWindow;
Boolean status = FALSE;
Boolean haveOne;
Tt_status tt_status;
struct stat stat_buf;
/* Build the name which the desktop data will be saved */
if (desktopFileName == NULL)
{
desktopFileName = XtMalloc(strlen(DESKTOP_SAVE_NAME) + 1);
sprintf(desktopFileName, "%s", DESKTOP_SAVE_NAME);
}
if(session == NULL)
{
/* Construct full filename */
fileName = ResolveLocalPathName(home_host_name,
desktop_dir, desktopFileName,
home_host_name, &tt_status);
}
else
{
status = DtSessionRestorePath(toplevel, &full_path, session);
if (!status)
return;
if (stat(full_path, &stat_buf) != 0)
{
XtFree(full_path);
full_path = NULL;
return;
}
ptr = strrchr(full_path, '/');
*ptr = '\0';
/* Construct full filename */
fileName = ResolveLocalPathName(home_host_name,
full_path, desktopFileName,
home_host_name, &tt_status);
XtFree(full_path);
full_path = NULL;
}
/* Assume no file if the open fails */
if ((fptr = fopen(fileName, "r")) == NULL)
{
/* do nothing */
XtFree(fileName);
fileName = NULL;
return;
}
/* Load the number of entries */
count = fscanf(fptr, "%d\n", &numWindows);
if (count <= 0)
{
XtFree(fileName);
fileName = NULL;
fclose(fptr);
return;
}
/* make sure there are enough predefined desktop windows to hold the
amount restored */
if(numWindows >= desktop_data->numCachedIcons)
InitializeDesktopWindows(numWindows + 5 - desktop_data->numCachedIcons,
NULL);
count = index = desktop_data->numIconsUsed;
bufferSize = 2*MAX_PATH + 370;
message = (char *)XtMalloc(bufferSize);
/* read the data for each Window, then popup that window */
for (i = count; i < numWindows + count; i++)
{
int len, toolbox, view, order, direction, positionEnabled;
desktopWindow = desktop_data->desktopWindows[index];
fgets(message, bufferSize, fptr);
len = strlen(message); message[len-1] = 0x0;
desktopWindow->file_name = XtNewString(message);
fgets(message, bufferSize, fptr);
len = strlen(message); message[len-1] = 0x0;
workSpace = XtNewString(message);
fgets(message, bufferSize, fptr);
len = strlen(message); message[len-1] = 0x0;
desktopWindow->dir_linked_to = XtNewString(message);
{ /* Construct the full path and check for the file or link
existence.
If it's not there on the file system, don't bother
to load it.
*/
char * path;
struct stat stat_buf;
if (strcmp(desktopWindow->dir_linked_to, "/") == 0)
{
path = (char *) XtMalloc(strlen(desktopWindow->dir_linked_to) +
strlen(desktopWindow->file_name) + 1);
sprintf(path, "%s%s", desktopWindow->dir_linked_to,
desktopWindow->file_name);
}
else
{
path = (char *) XtMalloc(strlen(desktopWindow->dir_linked_to) +
strlen(desktopWindow->file_name) + 2);
sprintf(path, "%s/%s", desktopWindow->dir_linked_to,
desktopWindow->file_name);
}
if( stat(path, &stat_buf) != 0
&& lstat(path, &stat_buf) != 0 )
{
XtFree(desktopWindow->file_name);
desktopWindow->file_name = NULL;
XtFree(workSpace);
workSpace = NULL;
XtFree(desktopWindow->dir_linked_to);
desktopWindow->dir_linked_to = NULL;
XtFree(path);
path = NULL;
continue;
}
XtFree(path);
path = NULL;
}
fgets(message, bufferSize, fptr);
len = strlen(message); message[len-1] = 0x0;
if( strcmp(message, NULL_STRING) == 0 )
desktopWindow->restricted_directory = NULL;
else
desktopWindow->restricted_directory = XtNewString(message);
fgets(message, bufferSize, fptr);
len = strlen(message); message[len-1] = 0x0;
if( strcmp(message, NULL_STRING) == 0 )
desktopWindow->title = NULL;
else
desktopWindow->title = XtNewString(message);
fgets(message, bufferSize, fptr);
len = strlen(message); message[len-1] = 0x0;
if( strcmp(message, NULL_STRING) == 0 )
desktopWindow->helpVol = NULL;
else
desktopWindow->helpVol = XtNewString(message);
fgets(message, bufferSize, fptr);
sscanf( message, "%d %d %d %d %d %d %d\n",
&toolbox, &view, &order, &direction, &positionEnabled, &rX, &rY );
desktopWindow->toolbox = (char)toolbox;
desktopWindow->view = (char)view;
desktopWindow->order = (char)order;
desktopWindow->direction = (char)direction;
desktopWindow->positionEnabled = (Boolean)positionEnabled;
/* set up the workspace number */
haveOne = False;
for(j = 0; j < desktop_data->numWorkspaces; j++)
{
if(strcmp(workSpace, desktop_data->workspaceData[j]->name) == 0)
{
haveOne = True;
desktopWindow->workspace_name = workSpace;
desktopWindow->workspace_num =
desktop_data->workspaceData[j]->number;
break;
}
}
if(!haveOne)
{
desktopWindow->workspace_num = 1;
desktopWindow->workspace_name =
(char *)XtMalloc(strlen(desktop_data->workspaceData[0]->name) + 1);
strcpy(desktopWindow->workspace_name,
desktop_data->workspaceData[0]->name);
XtFree(workSpace);
workSpace = NULL;
}
desktopWindow->host = XtNewString(home_host_name);
desktopWindow->file_view_data =
BuildNewOrderlist(NULL, desktopWindow->iconGadget,
desktopWindow->host,
desktopWindow->dir_linked_to,
desktopWindow->file_name,
desktopWindow->registered,
desktopWindow->toolbox);
MakeDesktopWindow(desktopWindow, rX, rY);
desktopWindow->registered = desktopWindow->file_view_data->registered;
desktop_data->numIconsUsed++;
desktop_data->numCachedIcons--;
index++;
}
XtFree(message);
message = NULL;
fclose(fptr);
XtFree(fileName);
fileName = NULL;
SaveDesktopInfo(NORMAL_RESTORE);
}
static void
FreeDesktopWindow(
DesktopRec *desktopWindow)
{
int i;
DesktopRec *tempDesktopWindow;
FileViewData *file_view_data;
DirectorySet *directory_set;
Dimension width, height;
Arg args[2];
file_view_data = desktopWindow->file_view_data;
directory_set = (DirectorySet *)file_view_data->directory_set;
tempDesktopWindow = desktopWindow;
XtSetArg (args[0], XmNwidth, &width);
XtSetArg (args[1], XmNheight, &height);
XtGetValues(desktopWindow->shell, args, 2);
RegisterInGrid((int)width, (int)height, desktopWindow->root_x,
desktopWindow->root_y, desktopWindow->workspace_num, False);
if(desktopWindow->text != NULL)
{
XtUnmanageChild(desktopWindow->text);
XtDestroyWidget(desktopWindow->text);
desktopWindow->text = NULL;
}
for(i = 0; i < desktop_data->numIconsUsed; i++)
if(desktopWindow == desktop_data->desktopWindows[i])
break;
/* circulate this */
for(;i < desktop_data->numIconsUsed - 1; i++)
{
desktop_data->desktopWindows[i] =
desktop_data->desktopWindows[i + 1];
}
/* clear all memory used by the desktop window */
desktop_data->desktopWindows[i] = tempDesktopWindow;
XtRemoveAllCallbacks(desktop_data->desktopWindows[i]->iconGadget,
XmNcallback);
XtFree((char *)directory_set->file_mgr_data);
directory_set->file_mgr_data = NULL;
XtFree((char *)directory_set->name);
directory_set->name = NULL;
XtFree((char *)directory_set);
directory_set = NULL;
FreeFileData(file_view_data->file_data, True);
if(file_view_data->label)
{
XtFree((char *)file_view_data->label);
file_view_data->label = NULL;
}
XtFree((char *)file_view_data);
file_view_data = NULL;
XtFree(desktop_data->desktopWindows[i]->restricted_directory);
desktop_data->desktopWindows[i]->restricted_directory = NULL;
XtFree(desktop_data->desktopWindows[i]->title);
desktop_data->desktopWindows[i]->title = NULL;
XtFree(desktop_data->desktopWindows[i]->helpVol);
desktop_data->desktopWindows[i]->helpVol = NULL;
XtFree(desktop_data->desktopWindows[i]->workspace_name);
desktop_data->desktopWindows[i]->workspace_name = NULL;
XtFree(desktop_data->desktopWindows[i]->host);
desktop_data->desktopWindows[i]->host = NULL;
XtFree(desktop_data->desktopWindows[i]->dir_linked_to);
desktop_data->desktopWindows[i]->dir_linked_to = NULL;
XtFree(desktop_data->desktopWindows[i]->file_name);
desktop_data->desktopWindows[i]->file_name = NULL;
desktop_data->desktopWindows[i]->restricted_directory = NULL;
desktop_data->desktopWindows[i]->title = NULL;
desktop_data->desktopWindows[i]->helpVol = NULL;
desktop_data->desktopWindows[i]->workspace_name = NULL;
desktop_data->desktopWindows[i]->host = NULL;
desktop_data->desktopWindows[i]->dir_linked_to = NULL;
desktop_data->desktopWindows[i]->file_name = NULL;
desktop_data->desktopWindows[i]->root_x = -1;
desktop_data->desktopWindows[i]->root_y = -1;
desktop_data->desktopWindows[i]->file_view_data = NULL;
desktop_data->numIconsUsed--;
desktop_data->numCachedIcons++;
/* now lets check the number of cached Icons, if its too large free some
* of the cache.
*/
if(desktop_data->numCachedIcons > MAX_CACHED_ICONS)
FreeCachedIcons(desktop_data->numCachedIcons - MAX_CACHED_ICONS);
SaveDesktopInfo(NORMAL_RESTORE);
}
static void
DrawAInput (
Widget w,
XtPointer client_data,
XEvent *event,
Boolean *contDispatch)
{
XmManagerWidget action_pane;
DesktopRec *desktopWindow;
XButtonEvent *bevent;
Arg args[2];
int i, j, num_children, num_of_files;
static int beventx = -1;
static int beventy = -1;
/* if a drag is active, don't do anything. */
if(dragActive)
return;
bevent = (XButtonEvent *)event;
desktop_data->event = *bevent;
desktopWindow = (DesktopRec *) client_data;
/* first decide whether more than one file is selected */
for(i = 0; i < desktop_data->numWorkspaces; i++)
{
if(desktop_data->workspaceData[i]->number == desktopWindow->workspace_num)
break;
}
num_of_files = 0;
for(j = 0; j < desktop_data->workspaceData[i]->files_selected; j++)
{
/* we need to check to see if the dt object this popup is on is
a selected file */
if(desktop_data->workspaceData[i]->selectedDTWindows[j] == desktopWindow)
{
/* it is in the selected list */
num_of_files = desktop_data->workspaceData[i]->files_selected;
break;
}
}
if(num_of_files > 1)
{
/* we have more than one files selected,
Set userData, so that help system can obtain the desktop info */
XtSetArg(args[0], XmNuserData,
(XtPointer)desktop_data->workspaceData[i]->selectedDTWindows);
XtSetValues(desktop_data->popupMenu->popup, args, 1);
XtRemoveAllCallbacks(desktop_data->popupMenu->removeDT,
XmNactivateCallback);
XtAddCallback(desktop_data->popupMenu->removeDT, XmNactivateCallback,
RemoveDT,
(XtPointer) desktop_data->workspaceData[i]->selectedDTWindows[0]);
XtRemoveAllCallbacks(desktop_data->popupMenu->openFolder,
XmNactivateCallback);
XtAddCallback(desktop_data->popupMenu->openFolder, XmNactivateCallback,
OpenFolder, (XtPointer) NULL);
XtRemoveAllCallbacks(desktop_data->popupMenu->rename,
XmNactivateCallback);
XtAddCallback(desktop_data->popupMenu->rename, XmNactivateCallback,
renameDT, (XtPointer) NULL);
/* unsensitise the "Open Parent Folder" and "Rename" options */
XtSetSensitive(desktop_data->popupMenu->openFolder, False);
XtSetSensitive(desktop_data->popupMenu->rename, False);
/* Unmanage all action menu buttons. */
action_pane = (XmManagerWidget) desktop_data->popupMenu->popup;
num_children = action_pane->composite.num_children;
for (i = 7; i < num_children; i++)
{
XtUnmanageChild (action_pane->composite.children[i]);
}
}
else
{
/* No point in continuing any further if any of these pointers
is NULL */
if(!desktop_data->popupMenu || !desktopWindow->file_view_data)
return;
/* we have zero or one files selected, so just put up the popup for
the one */
/* Set userData, so that help system can obtain the desktop info */
XtSetArg(args[0], XmNuserData, client_data);
XtSetValues(desktop_data->popupMenu->popup, args, 1);
XtRemoveAllCallbacks(desktop_data->popupMenu->removeDT,
XmNactivateCallback);
XtAddCallback(desktop_data->popupMenu->removeDT, XmNactivateCallback,
RemoveDT, (XtPointer) desktopWindow);
XtRemoveAllCallbacks(desktop_data->popupMenu->openFolder,
XmNactivateCallback);
XtAddCallback(desktop_data->popupMenu->openFolder, XmNactivateCallback,
OpenFolder, (XtPointer) desktopWindow);
XtRemoveAllCallbacks(desktop_data->popupMenu->rename,
XmNactivateCallback);
if( desktopWindow->toolbox == False )
{ /* Sensitize rename
*/
XtSetSensitive(desktop_data->popupMenu->rename, True);
XtAddCallback(desktop_data->popupMenu->rename, XmNactivateCallback,
renameDT, (XtPointer) desktopWindow);
}
else
{ /* Don't allow user to rename the objects in the tool box.
These things are action labels.
*/
XtSetSensitive(desktop_data->popupMenu->rename, False);
}
XtSetSensitive(desktop_data->popupMenu->openFolder, True);
XtFree(desktop_data->popupMenu->action_pane_file_type);
desktop_data->popupMenu->action_pane_file_type = NULL;
desktop_data->popupMenu->action_pane_file_type = XtNewString(
desktopWindow->file_view_data->file_data->logical_type);
UpdateActionMenuPane ((XtPointer)desktopWindow, (FileMgrRec *)NULL,
desktop_data->popupMenu->action_pane_file_type,
DESKTOP, 7, desktop_data->popupMenu->popup,
desktopWindow->file_view_data->file_data->physical_type);
if(desktopWindow->file_view_data->file_data->physical_type == DtDIRECTORY
&& desktopWindow->file_name )
{
char *ptr;
ptr = DtStrrchr(desktopWindow->title, ':');
if(ptr != NULL)
{
ptr++;
if(strcmp(root_title, ptr) == 0)
{ /* The desktop object is a ROOT directory */
XtSetSensitive(desktop_data->popupMenu->openFolder, False);
XtSetSensitive(desktop_data->popupMenu->rename, False);
XtRemoveAllCallbacks(desktop_data->popupMenu->rename,
XmNactivateCallback);
}
}
}
}
if(event == NULL)
{
Position x, y;
Dimension width, height;
int displayWidth, displayHeight;
DtIconGadget g;
XtSetArg (args[0], XmNwidth, &width);
XtSetArg (args[1], XmNheight, &height);
XtGetValues(XtParent(desktop_data->popupMenu->popup), args, 2);
displayWidth = DisplayWidth(XtDisplay(w), DefaultScreen(XtDisplay(w)));
displayHeight = DisplayHeight(XtDisplay(w), DefaultScreen(XtDisplay(w)));
g = (DtIconGadget)desktopWindow->iconGadget;
if(beventx == -1)
beventx = desktopWindow->root_x + g->icon.pixmap_width/2;
if((Dimension)(beventx + width) > (Dimension)displayWidth)
beventx = displayWidth - width - 4;
if(beventy == -1)
beventy = desktopWindow->root_y +
desktopWindow->iconGadget->core.height/2;
if((Dimension)(beventy + height) > (Dimension)displayHeight)
beventy = beventy - height - 1;
XtSetArg (args[0], XmNx, beventx);
XtSetArg (args[1], XmNy, beventy);
XtSetValues(XtParent(desktop_data->popupMenu->popup), args, 2);
beventx = -1;
beventy = -1;
}
else
{
beventx = bevent->x_root;
beventy = bevent->y_root;
XmMenuPosition(desktop_data->popupMenu->popup,
(XButtonPressedEvent *)bevent);
}
XtManageChild(desktop_data->popupMenu->popup);
}
/**********************************************************************
*
* RemoveDT - Callback from the Desktop Popup menu to 'Remove From
* Desktop'. Popdown's and Free the desktop window passed in
* in the client_data pointer. Then checks to see if any other
* desktop window is pointing to the file in the File Manager the
* removed desktop object was pointing to. If there's not, it
* removes the file from the desktop list.
*
************************************************************************/
void
RemoveDT (w, client_data, call_data)
Widget w;
XtPointer client_data;
XtPointer call_data;
{
DesktopRec *desktopWindow = (DesktopRec *) client_data;
int i, j, num_of_files;
Boolean selected = False;
/* first decide whether more than one file is selected */
for(i = 0; i < desktop_data->numWorkspaces; i++)
{
if(desktop_data->workspaceData[i]->number == desktopWindow->workspace_num)
break;
}
/* next determine if the file is really in the selected list */
num_of_files = 0;
for(j = 0; j < desktop_data->workspaceData[i]->files_selected; j++)
{
/* we need to check to see if the dt object this popup is on is
a selected file */
if(desktop_data->workspaceData[i]->selectedDTWindows[j] == desktopWindow)
{
/* it is in the selected list */
num_of_files = desktop_data->workspaceData[i]->files_selected;
break;
}
}
if(num_of_files == 0)
num_of_files = 1;
else
selected = True;
for(j = 0; j < num_of_files; j++)
{
if(selected)
desktopWindow = desktop_data->workspaceData[i]->selectedDTWindows[j];
XtPopdown(desktopWindow->shell);
XWithdrawWindow(XtDisplay(desktopWindow->shell),
XtWindow(desktopWindow->shell),
XDefaultScreen(XtDisplay(desktopWindow->shell)));
FreeDesktopWindow(desktopWindow);
if(selected)
desktop_data->workspaceData[i]->files_selected--;
}
}
#ifdef SUN_PERF
void
RemoveMovedObjectFromDT (w, client_data, file_cnt, file_list)
Widget w;
XtPointer client_data;
int file_cnt ;
char **file_list ;
{
DesktopRec *desktopWindow = (DesktopRec *) client_data;
int i, j, k, m, num_of_files;
Boolean selected = False;
char filename[MAX_PATH] ;
/* first decide whether more than one file is selected */
for(i = 0; i < desktop_data->numWorkspaces; i++)
{
if(desktop_data->workspaceData[i]->number == desktopWindow->workspace_num)
break;
}
/* next determine if the file is really in the selected list */
num_of_files = 0;
for(j = 0; j < desktop_data->workspaceData[i]->files_selected; j++)
{
/* we need to check to see if the dt object this popup is on is
a selected file */
if(desktop_data->workspaceData[i]->selectedDTWindows[j] == desktopWindow)
{
/* it is in the selected list */
num_of_files = desktop_data->workspaceData[i]->files_selected;
break;
}
}
if(num_of_files == 0)
selected = 1;
else
selected = True;
for(k = 0; k < num_of_files; k++)
{
if(selected)
desktopWindow = desktop_data->workspaceData[i]->selectedDTWindows[k];
for(j = 0; j < file_cnt; j++) {
strcpy(filename, desktopWindow->dir_linked_to) ;
strcat(filename, "/") ;
strcat(filename, desktopWindow->file_name) ;
if (!strcmp(filename, file_list[j])) {
XtPopdown(desktopWindow->shell);
XWithdrawWindow(XtDisplay(desktopWindow->shell),
XtWindow(desktopWindow->shell),
XDefaultScreen(XtDisplay(desktopWindow->shell)));
FreeDesktopWindow(desktopWindow);
if(selected) {
desktop_data->workspaceData[i]->files_selected--;
for (m = k ; m < num_of_files - 1 ; m++) {
desktop_data->workspaceData[i]->selectedDTWindows[m] =
desktop_data->workspaceData[i]->selectedDTWindows[m + 1];
}
}
}
}
}
}
#endif /* SUN_PERF */
static void
OpenFolder (
Widget w,
XtPointer client_data,
XtPointer call_data)
{
DesktopRec *desktopWindow;
DirectorySet *directory_data;
FileViewData *file_view_data;
FileMgrData *file_mgr_data;
FileMgrRec *file_mgr_rec;
DialogData *dialog_data;
int j;
desktopWindow = (DesktopRec *) client_data;
file_view_data = desktopWindow->file_view_data;
if (desktopWindow->toolbox)
{
DtActionArg *action_args;
char *pwd_dir;
action_args = (DtActionArg *) XtCalloc(1, sizeof(DtActionArg));
if (action_args)
{
action_args[0].argClass = DtACTION_FILE;
action_args[0].u.file.name = desktopWindow->dir_linked_to;
}
pwd_dir = XtNewString(desktopWindow->dir_linked_to);
DtActionInvoke(desktopWindow->shell, "OpenParentAppGroup", action_args, 1,
NULL, NULL, pwd_dir, True, NULL, NULL);
XtFree(pwd_dir);
pwd_dir = NULL;
}
else
{
initiating_view = (XtPointer) NULL;
if(desktopWindow->restricted_directory != NULL)
{
special_view = True;
special_treeType = SINGLE_DIRECTORY;
special_viewType = desktopWindow->view;
special_orderType = desktopWindow->order;
special_directionType = desktopWindow->direction;
special_randomType = desktopWindow->positionEnabled;
special_restricted = XtNewString(desktopWindow->restricted_directory);
if(desktopWindow->title == NULL)
special_title = NULL;
else
special_title = XtNewString(desktopWindow->title);
special_helpVol = XtNewString(desktopWindow->helpVol);
if(desktopWindow->toolbox)
dialog_data = GetNewView(desktopWindow->host,
desktopWindow->dir_linked_to,
desktopWindow->restricted_directory,
NULL, 0);
else
dialog_data = GetNewView(desktopWindow->host,
desktopWindow->dir_linked_to,
NULL, NULL, 0);
}
else
{
dialog_data = GetNewView(desktopWindow->host,
desktopWindow->dir_linked_to,
NULL, NULL, 0);
}
if (openDirType == NEW && dialog_data == NULL)
return;
if( dialog_data == NULL )
return ;
file_mgr_data = (FileMgrData *) dialog_data->data;
directory_data = file_mgr_data->directory_set[0];
for (j = 0; j < directory_data->file_count; j++)
{
file_view_data = directory_data->file_view_data[j];
if (file_view_data->filtered != True &&
strcmp(desktopWindow->file_name,
file_view_data->file_data->file_name) == 0)
{
SelectFile (file_mgr_data, file_view_data);
break;
}
}
if(!directory_data->file_count)
file_mgr_data->desktop_file = XtNewString(desktopWindow->file_name);
else
file_mgr_data->desktop_file = NULL;
file_mgr_rec = (FileMgrRec *)file_mgr_data->file_mgr_rec;
/* Initially, all menubuttons are sensitive */
file_mgr_rec->menuStates = (RENAME | MOVE | DUPLICATE | LINK | TRASH |
MODIFY | CHANGEDIR | PREFERENCES | FILTER |
FIND | CREATE_DIR | CREATE_FILE | SETTINGS |
CLEAN_UP | MOVE_UP |
HOME | CHANGE_DIR | TERMINAL);
if (file_mgr_data->selected_file_count == 0)
ActivateNoSelect(file_mgr_rec);
else if (file_mgr_data->selected_file_count == 1)
ActivateSingleSelect(file_mgr_rec,
file_mgr_data->selection_list[0]->file_data->logical_type);
else
ActivateMultipleSelect(file_mgr_rec);
PositionFileView(file_view_data, file_mgr_data);
}
}
static void
renameDT (
Widget w,
XtPointer client_data,
XtPointer call_data)
{
DesktopRec *desktopWindow;
FileViewData *file_view_data;
desktopWindow = (DesktopRec *) client_data;
file_view_data = desktopWindow->file_view_data;
CreateNameChangeDialog(desktopWindow->iconGadget, file_view_data,
(XtPointer)desktopWindow, DESKTOP);
}
void
SelectDTFile (DesktopRec *desktopWindow)
{
int selection_count;
int i,j;
Display *display;
Window rootWindow;
Atom pCurrent;
Screen *currentScreen;
int screen;
char *workspace_name;
/* Get the current workspace */
display = XtDisplay(desktop_data->desktopWindows[0]->shell);
screen = XDefaultScreen(display);
currentScreen = XScreenOfDisplay(display, screen);
rootWindow = RootWindowOfScreen(currentScreen);
if(DtWsmGetCurrentWorkspace(display, rootWindow, &pCurrent) == Success)
{
workspace_name = XGetAtomName (display, pCurrent);
CleanUpWSName(workspace_name);
}
else
workspace_name = XtNewString(desktop_data->workspaceData[0]->name);
for(i = 0; i < desktop_data->numWorkspaces; i++)
{
if(strcmp(workspace_name, desktop_data->workspaceData[i]->name) == 0)
{
desktop_data->workspaceData[i]->files_selected++;
desktop_data->workspaceData[i]->selectedDTWindows =
(DesktopRec **)
XtRealloc ((char *) desktop_data->workspaceData[i]->selectedDTWindows,
sizeof(DesktopRec *) *(desktop_data->workspaceData[i]->files_selected + 2));
/* Add to the front of the list */
for (j = desktop_data->workspaceData[i]->files_selected; j > 0; j--)
{
desktop_data->workspaceData[i]->selectedDTWindows[j] = desktop_data->workspaceData[i]->selectedDTWindows[j-1];
}
desktop_data->workspaceData[i]->selectedDTWindows[0] = desktopWindow;
break;
}
}
SetToSelectColors (desktopWindow->iconGadget, desktopWindow->frame,
LINK_FILE);
XSync(display, False);
}
void
DeselectAllDTFiles (
WorkspaceRec *workspaceData)
{
int selection_count;
register int i;
selection_count = workspaceData->files_selected;
for (i = 0; i < selection_count; i++)
{
SetToNormalColors (workspaceData->selectedDTWindows[i]->iconGadget,
workspaceData->selectedDTWindows[i]->frame,
workspaceData->selectedDTWindows[i]->frame,
LINK_FILE);
}
if (workspaceData->selectedDTWindows != NULL)
{
XtFree ((char *) workspaceData->selectedDTWindows);
workspaceData->selectedDTWindows = NULL;
}
workspaceData->selectedDTWindows =
(DesktopRec **) XtMalloc (sizeof (DesktopRec *));
workspaceData->selectedDTWindows[0] = NULL;
workspaceData->files_selected = 0;
}
void
DeselectDTFile (
WorkspaceRec *workspaceData,
DesktopRec *desktopWindow)
{
int selection_count;
register int i;
register int j;
selection_count = workspaceData->files_selected;
workspaceData->files_selected--;
for (i = 0; i < selection_count; i++)
if (workspaceData->selectedDTWindows[i] == desktopWindow)
break;
for (j = i; j < selection_count - 1; j++)
workspaceData->selectedDTWindows[j] =
workspaceData->selectedDTWindows[j + 1];
workspaceData->selectedDTWindows = (DesktopRec **)
XtRealloc ((char *) workspaceData->selectedDTWindows,
sizeof(DesktopRec *) * selection_count);
workspaceData->selectedDTWindows[selection_count - 1] = NULL;
SetToNormalColors (desktopWindow->iconGadget, desktopWindow->frame,
desktopWindow->frame, LINK_FILE);
}
void
DTActionCallback (
Widget w,
XtPointer client_data,
XtPointer call_data)
{
DesktopRec *desktopWindow;
char *command;
Arg args[1];
desktopWindow = (DesktopRec *) client_data;
XtSetArg (args[0], XmNuserData, (XtPointer) &command);
XtGetValues (w, args, 1);
RunDTCommand(command, desktopWindow, NULL);
}
void
RunDTCommand(
char *command,
DesktopRec *desktopWindow,
DtDndDropCallbackStruct *drop_parameters)
{
if ((strcmp(openNewView, command) == 0) ||
(strcmp(openInPlace, command) == 0))
{
char *ltype = desktopWindow->file_view_data->file_data->logical_type;
/* If the folder is locked, don't allow user to go into it */
if( strcmp( ltype, LT_FOLDER_LOCK ) == 0 )
{
char *tmpStr, *title, *msg;
tmpStr = GETMESSAGE(9, 6, "Action Error");
title = XtNewString(tmpStr);
msg = (char *)XtMalloc(
strlen( GETMESSAGE(30, 1, "Cannot read from %s") )
+ strlen( desktopWindow->file_view_data->file_data->file_name )
+ 1 );
sprintf( msg, GETMESSAGE(30, 1, "Cannot read from %s"),
desktopWindow->file_view_data->file_data->file_name );
_DtMessage(desktopWindow->shell,
title, msg, NULL, HelpRequestCB );
XtFree(title);
title = NULL;
XtFree(msg);
msg = NULL;
return;
}
/* this statement applies to the case where a user traverses down the *
* part of the directory tree containing the application manager *
* directories or the trash directory */
if( (strcmp(ltype, LT_AGROUP) == 0) ||
(strstr(ltype, LT_AGROUP_SUBDIR)) ||
(strcmp(ltype, LT_TRASH) == 0) )
{
ProcessAction(command,
desktopWindow->file_view_data,
drop_parameters,
desktopWindow->host,
desktopWindow->dir_linked_to,
desktopWindow->restricted_directory,
desktopWindow->shell);
}
else
{
ProcessNewViewDT(desktopWindow);
}
}
else if ((strcmp (command, "FILESYSTEM_MOVE") == 0) ||
(strcmp (command, "FILESYSTEM_COPY") == 0) ||
(strcmp (command, "FILESYSTEM_LINK") == 0))
{
if (drop_parameters->dropData->protocol == DtDND_FILENAME_TRANSFER)
ProcessMoveCopyLinkDT(command, desktopWindow, drop_parameters);
else
ProcessBufferDropOnFolderDT(command, desktopWindow, drop_parameters);
}
else
{
ProcessAction(command,
desktopWindow->file_view_data,
drop_parameters,
desktopWindow->host,
desktopWindow->dir_linked_to,
desktopWindow->restricted_directory,
desktopWindow->shell);
}
}
/************************************************************************
*
* ProcessNewViewDT
*
************************************************************************/
static void
ProcessNewViewDT (
DesktopRec *desktopWindow)
{
char directory_name[MAX_PATH];
sprintf(directory_name, "%s/%s", desktopWindow->dir_linked_to,
desktopWindow->file_name);
DtEliminateDots (directory_name);
initiating_view = (XtPointer) NULL;
if(desktopWindow->restricted_directory == NULL)
{
GetNewView (desktopWindow->host, directory_name, NULL, NULL, 0);
}
else
{
special_view = True;
special_treeType = SINGLE_DIRECTORY;
special_viewType = desktopWindow->view;
special_orderType = desktopWindow->order;
special_directionType = desktopWindow->direction;
special_randomType = desktopWindow->positionEnabled;
special_restricted = XtNewString(desktopWindow->restricted_directory);
if(desktopWindow->title == NULL)
special_title = NULL;
else
special_title = XtNewString(desktopWindow->title);
special_helpVol = XtNewString(desktopWindow->helpVol);
if(desktopWindow->toolbox)
GetNewView (desktopWindow->host, directory_name,
desktopWindow->restricted_directory, NULL, 0);
else
GetNewView (desktopWindow->host, directory_name, NULL, NULL, 0);
}
}
/************************************************************************
*
* ProcessMoveCopyLinkDT
*
************************************************************************/
static void
ProcessMoveCopyLinkDT (
char *command,
DesktopRec *desktopWindow,
DtDndDropCallbackStruct *drop_parameters)
{
unsigned int modifiers = NULL;
int numFiles, i;
char ** file_set;
char ** host_set;
FileViewData * file_view_data;
Boolean error = FALSE;
/***************************************************/
/* if no drop_parameters, there is nothing to move */
/***************************************************/
if (!drop_parameters)
return;
/***************************************************/
/* extract file and host sets from drop parameters */
/***************************************************/
numFiles = drop_parameters->dropData->numItems;
_DtSetDroppedFileInfo(drop_parameters, &file_set, &host_set);
/******************************/
/* set movement modifier mask */
/******************************/
if( (initiating_view != NULL) &&
(((FileMgrData *)initiating_view)->toolbox) )
{
/* if initiating_view is a toolbox, the transfer must be */
/* a copy */
modifiers = ControlMask;
}
else
{
if (strcmp(command, "FILESYSTEM_COPY") == 0)
modifiers = ControlMask;
else if (strcmp(command, "FILESYSTEM_LINK") == 0)
modifiers = ShiftMask;
else
modifiers = NULL;
}
/*************************************************************/
/* is the desktop object linked to any of the dropped files? */
/*************************************************************/
file_view_data = desktopWindow->file_view_data;
if (file_view_data->file_data->physical_type == DtDIRECTORY)
{
char dir_name[MAX_PATH];
sprintf(dir_name, "%s/%s", desktopWindow->dir_linked_to,
desktopWindow->file_name);
DtEliminateDots(dir_name);
for (i=0; i < numFiles; i++)
{
if (strcmp(dir_name, file_set[i]) == 0 &&
strcmp(desktopWindow->host, host_set[i]) == 0)
{
char *tmpStr, *msg;
error = True;
tmpStr =
GETMESSAGE(11,16, "A folder cannot be moved into itself.\n%s");
msg = XtNewString(tmpStr);
FileOperationError(file_view_data->widget, msg, dir_name);
XtFree(msg);
}
}
}
/**************/
/* Move files */
/**************/
if (!error)
CheckMoveType((FileMgrData *)NULL, file_view_data,
(DirectorySet *)(file_view_data->directory_set),
desktopWindow, file_set, host_set, modifiers,
numFiles, drop_parameters->x, drop_parameters->y, DESKTOP);
/***************************/
/* free file and host sets */
/***************************/
_DtFreeDroppedFileInfo(numFiles, file_set, host_set);
}
/************************************************************************
*
* ProcessBufferDropOnFolderDT
*
************************************************************************/
static void
ProcessBufferDropOnFolderDT (
char *command,
DesktopRec *desktopWindow,
DtDndDropCallbackStruct *drop_parameters)
{
int num_of_buffers;
char ** file_set = NULL;
char ** host_set = NULL;
BufferInfo *buffer_set = NULL;
char directory[MAX_PATH];
FileViewData *file_view_data = desktopWindow->file_view_data;
/********************************************/
/* if no drop_parameters, or invalid params */
/* then disallow the drop */
/********************************************/
if (!drop_parameters)
return;
/* if dropped on a folder icon and file_view_data */
/* is NULL, disallow the drop */
if (file_view_data == NULL)
return;
/***************************************************/
/* extract file and host sets from drop parameters */
/***************************************************/
num_of_buffers = drop_parameters->dropData->numItems;
/* Allocate memory for file and buffer structures */
file_set = (char **)XtMalloc(sizeof(char **) * num_of_buffers );
host_set = (char **)XtMalloc(sizeof(char **) * num_of_buffers);
buffer_set = (BufferInfo * )XtMalloc (sizeof (BufferInfo) * num_of_buffers);
_DtSetDroppedBufferInfo(file_set, buffer_set, host_set, drop_parameters);
/****************/
/* create files */
/****************/
DPRINTF(("ProcessBufferDropOnFolderDT...Buffers dropped on Folder icon %s\n",
file_view_data->file_data->file_name));
sprintf(directory,"%s/%s",
((DirectorySet *)file_view_data->directory_set)->name,
file_view_data->file_data->file_name);
DtEliminateDots(directory);
DPRINTF (("Copying buffer to %s\n", directory));
MakeFilesFromBuffersDT(file_view_data, directory, file_set, host_set,
buffer_set, num_of_buffers,
desktopWindow, NULL, NULL);
/******************************/
/* free file_set + buffer_set */
/******************************/
_DtFreeDroppedBufferInfo (file_set, buffer_set, host_set, num_of_buffers);
}
char *
IsAFileOnDesktop2(
char **file_set,
int file_count,
int *number,
Boolean *IsToolBox)
{
int i,j;
DesktopRec *desktopWindow;
char tmp_filename[MAX_PATH];
Boolean onDesktop = False;
Boolean Link = False;
char *filesOnDesktop;
char *filename1,*filename2;
int newLen, stat_result;
Tt_status tt_status;
static Tt_message dummy_msg = NULL;
struct stat stat_buf;
*IsToolBox = False;
if(dummy_msg == NULL)
dummy_msg = tt_message_create();
*number = 0;
for(i = 0; i < file_count; i++)
{
/* Let's check to see if file coming in is a link, if it is let's
* test it instead of where it is linked to.
*/
stat_result = lstat (file_set[i], &stat_buf);
if (stat_result == 0 && (stat_buf.st_mode & S_IFMT) == S_IFLNK)
{
filename1 = XtNewString(file_set[i]);
Link = True;
}
else
{
tt_status = tt_message_file_set(dummy_msg, file_set[i]);
filename1 = tt_message_file(dummy_msg);
Link = False;
}
for(j = 0; j < desktop_data->numIconsUsed; j++)
{
desktopWindow = desktop_data->desktopWindows[j];
/*
if( strcmp( desktopWindow->dir_linked_to, "/" ) != 0 )
sprintf(tmp_filename, "%s/%s", desktopWindow->dir_linked_to,
desktopWindow->file_view_data->file_data->file_name);
else
sprintf(tmp_filename, "%s%s", desktopWindow->dir_linked_to,
desktopWindow->file_view_data->file_data->file_name);
*/
strcpy( tmp_filename, desktopWindow->dir_linked_to );
if(Link)
filename2 = XtNewString(tmp_filename);
else
{
tt_status = tt_message_file_set (dummy_msg, tmp_filename);
filename2 = tt_message_file(dummy_msg);
}
filename2 = (char *)XtRealloc(filename2, strlen(filename2)
+ strlen(desktopWindow->file_view_data->file_data->file_name)
+ 2 );
strcat(filename2, "/");
strcat(filename2, desktopWindow->file_view_data->file_data->file_name);
if( strcmp( filename1, filename2 ) == 0 )
{
*IsToolBox = desktopWindow->toolbox;
if(onDesktop == False)
{
filesOnDesktop = (char *)XtMalloc(strlen(filename1) + 10);
sprintf( filesOnDesktop, "\n %s\n", filename1);
onDesktop = True;
}
else
{
newLen = strlen(filesOnDesktop) + strlen(filename1) + 6;
filesOnDesktop = (char *)XtRealloc(filesOnDesktop, newLen);
sprintf(filesOnDesktop, "%s %s\n", filesOnDesktop, filename1);
}
*number += 1;
break;
}
if(Link)
XtFree(filename2);
else
tt_free(filename2);
}
if(Link)
XtFree(filename1);
else
tt_free(filename1);
}
if(onDesktop)
return(filesOnDesktop);
return(NULL);
}
/*
* This function handles button 1 selection in a desktop icon.
*/
void
ProcessDTSelection (
DesktopRec * desktopRec,
XButtonEvent * event)
{
Window rootWindow;
Atom pCurrent;
Screen *currentScreen;
int screen;
char *workspace_name;
Boolean toggle_select = False;
int i, j;
if (event->state & ControlMask)
toggle_select = True;
screen = XDefaultScreen(XtDisplay(desktopRec->shell));
currentScreen = XScreenOfDisplay(XtDisplay(desktopRec->shell), screen);
rootWindow = RootWindowOfScreen(currentScreen);
if(DtWsmGetCurrentWorkspace(XtDisplay(desktopRec->shell), rootWindow,
&pCurrent) == Success)
{
workspace_name = XGetAtomName (XtDisplay(desktopRec->shell), pCurrent);
CleanUpWSName(workspace_name);
}
else
workspace_name = XtNewString(desktop_data->workspaceData[0]->name);
for(i = 0; i < desktop_data->numWorkspaces; i++)
{
if(strcmp(workspace_name, desktop_data->workspaceData[i]->name) == 0)
{
if(toggle_select == False)
DeselectAllDTFiles(desktop_data->workspaceData[i]);
else
{
for(j = 0;j < desktop_data->workspaceData[i]->files_selected; j++)
{
if(desktop_data->workspaceData[i]->selectedDTWindows[j] ==
desktopRec)
{
DeselectDTFile(desktop_data->workspaceData[i], desktopRec);
return;
}
}
}
desktop_data->workspaceData[i]->files_selected++;
desktop_data->workspaceData[i]->selectedDTWindows =
(DesktopRec **) XtRealloc ((char *)
desktop_data->workspaceData[i]->selectedDTWindows,
sizeof(DesktopRec *) *
(desktop_data->workspaceData[i]->files_selected + 2));
/* Add to the front of the list */
for (j = desktop_data->workspaceData[i]->files_selected; j > 0; j--)
{
desktop_data->workspaceData[i]->selectedDTWindows[j] =
desktop_data->workspaceData[i]->selectedDTWindows[j-1];
}
desktop_data->workspaceData[i]->selectedDTWindows[0] = desktopRec;
break;
}
}
XtFree(workspace_name);
SetToSelectColors (desktopRec->iconGadget, desktopRec->frame, LINK_FILE);
}
void
UnpostDTTextField ()
{
DesktopRec *desktopWindow;
int i;
for(i = 0; i < desktop_data->numIconsUsed; i++)
{
desktopWindow = desktop_data->desktopWindows[i];
if(desktopWindow->text)
{
XtUnmanageChild(desktopWindow->text);
#ifdef SHAPE
GenerateShape(desktopWindow);
#endif
XtDestroyWidget(desktopWindow->text);
desktopWindow->text = NULL;
return;
}
}
}
Boolean
DTFileIsSelected (
DesktopRec * desktopRec,
FileViewData * fileViewData)
{
Window rootWindow;
Atom pCurrent;
Screen *currentScreen;
int screen;
char *workspace_name;
int i, j;
screen = XDefaultScreen(XtDisplay(desktopRec->shell));
currentScreen = XScreenOfDisplay(XtDisplay(desktopRec->shell), screen);
rootWindow = RootWindowOfScreen(currentScreen);
if(DtWsmGetCurrentWorkspace(XtDisplay(desktopRec->shell), rootWindow,
&pCurrent) == Success)
{
workspace_name = XGetAtomName (XtDisplay(desktopRec->shell), pCurrent);
CleanUpWSName(workspace_name);
}
else
workspace_name = XtNewString(desktop_data->workspaceData[0]->name);
for(i = 0; i < desktop_data->numWorkspaces; i++)
{
if(strcmp(workspace_name, desktop_data->workspaceData[i]->name) == 0)
{
for(j = 0;j < desktop_data->workspaceData[i]->files_selected; j++)
{
if(desktop_data->workspaceData[i]->selectedDTWindows[j] ==
desktopRec)
{
XtFree(workspace_name);
return(True);
}
}
XtFree(workspace_name);
return(False);
}
}
XtFree(workspace_name);
return(False);
}
/***********************************************************************
*
* InitializeDesktopGrid
*
************************************************************************/
void
InitializeDesktopGrid( void )
{
int i,j,k;
desktop_grid_size = desktop_data->numWorkspaces * numColumns * numRows;
desktop_grid = (Boolean *)XtCalloc(1, desktop_grid_size);
/* want to take out space where the FP lays ... Note this only for the
default size of the FP. Right now there is no dynamic way of registering
the FP no matter what size it is */
for(i = 1; i <= desktop_data->numWorkspaces; i++)
{
RegisterInGrid((int)1132, (int)115, 78, 910, i, True);
}
}
void
RegisterInGrid(
int width,
int height,
int rX,
int rY,
int workspace,
Boolean type)
{
int row, column;
int rowHeight, columnWidth;
int desktop_grid_index;
if(desktopIconType == LARGE)
{
row = rY / PIXELS_PER_ROW_LARGE;
column = rX / PIXELS_PER_COLUMN_LARGE;
rowHeight = (rY + height) / PIXELS_PER_ROW_LARGE;
columnWidth = (rX + width) / PIXELS_PER_COLUMN_LARGE;
}
else
{
row = rY / PIXELS_PER_ROW_SMALL;
column = rX / PIXELS_PER_COLUMN_SMALL;
rowHeight = (rY + height) / PIXELS_PER_ROW_SMALL;
columnWidth = (rX + width) / PIXELS_PER_COLUMN_SMALL;
}
desktop_grid_index = (workspace - 1) * numColumns * numRows;
if(column < numColumns && row < numRows)
desktop_grid[ desktop_grid_index + (column * numRows) + row] = type;
if(rowHeight < numRows)
desktop_grid[desktop_grid_index + (column * numRows) + rowHeight] = type;
if(columnWidth < numColumns)
desktop_grid[desktop_grid_index + (columnWidth * numRows) + row] = type;
if(rowHeight < numRows && columnWidth < numColumns)
desktop_grid[desktop_grid_index +
(columnWidth * numRows) + rowHeight] = type;
}
void
PutOnDTCB (
Widget w,
XtPointer client_data,
XtPointer call_data)
{
Arg args[1];
FileMgrRec *file_mgr_rec;
DialogData * dialog_data;
FileMgrData * file_mgr_data;
FileViewData * file_view_data;
Widget mbar;
char *directory;
char *file_name;
int i,EndIndex;
XmUpdateDisplay (w);
if((int)client_data != NULL)
mbar = XtParent(w);
else
mbar = XmGetPostedFromWidget(XtParent(w));
XtSetArg(args[0], XmNuserData, &file_mgr_rec);
XtGetValues(mbar, args, 1);
/* Ignore accelerators when we're insensitive */
if(client_data == NULL)
if ((file_mgr_rec->menuStates & PUT_ON_DESKTOP) == 0)
return;
/* Ignore accelerators received after we're unposted */
if ((dialog_data = _DtGetInstanceData ((XtPointer)file_mgr_rec)) == NULL)
return;
file_mgr_data = (FileMgrData *) dialog_data->data;
/* get the file_view_data object from which the menu was invoked */
if (client_data == NULL)
file_view_data = NULL;
else
{
file_view_data = file_mgr_data->popup_menu_icon;
if (!file_mgr_data->selected_file_count && file_view_data == NULL)
/* the object has gone away (probably deleted) */
return;
file_mgr_data->popup_menu_icon = NULL; /* Reset it, we don't need it */
/* No need to see the selection_list if file_view_data is NULL */
if(file_view_data)
{
for(i = 0; i < file_mgr_data->selected_file_count; i++)
{
if(file_mgr_data->selection_list[i] == file_view_data)
{
file_view_data = NULL;
break;
}
}
}
}
EndIndex = desktop_data->numIconsUsed;
if(file_view_data == NULL)
{
for (i = 0; i < file_mgr_data->selected_file_count; i++)
{
if (file_mgr_data->toolbox)
{
char *path, *ptr;
path = _DtGetSelectedFilePath(file_mgr_data->selection_list[i]);
path = _DtResolveAppManPath(path,
file_mgr_data->restricted_directory);
ptr = strrchr(path, '/');
*ptr = '\0';
directory = path;
file_name = ptr + 1;
SetupDesktopWindow (XtDisplay(w), file_mgr_data, file_mgr_rec,
file_name, file_mgr_data->host,
directory,
-1, -1, NULL,EndIndex);
*ptr = '/';
XtFree(path);
path = NULL;
}
else
{
directory = ((DirectorySet *)
(file_mgr_data->selection_list[i]->directory_set))->name;
file_name = file_mgr_data->selection_list[i]->file_data->file_name;
SetupDesktopWindow (XtDisplay(w), file_mgr_data, file_mgr_rec,
file_name, file_mgr_data->host,
directory,
-1, -1, NULL,EndIndex);
}
}
}
else
{
if (file_mgr_data->toolbox)
{
char *path, *ptr;
path = _DtGetSelectedFilePath(file_view_data);
path = _DtResolveAppManPath(path, file_mgr_data->restricted_directory);
ptr = strrchr(path, '/');
*ptr = '\0';
directory = path;
file_name = ptr + 1;
SetupDesktopWindow (XtDisplay(w), file_mgr_data, file_mgr_rec,
file_name, file_mgr_data->host,
directory,
-1, -1, NULL,EndIndex);
*ptr = '/';
XtFree(path);
path = NULL;
}
else
{
directory = ((DirectorySet *)(file_view_data->directory_set))->name;
file_name = file_view_data->file_data->file_name;
SetupDesktopWindow (XtDisplay(w), file_mgr_data, file_mgr_rec,
file_name, file_mgr_data->host,
file_mgr_data->current_directory, -1, -1, NULL,EndIndex);
}
}
}
static void
CalculateRootCoordinates (
int ws_num,
int width,
int height,
int *root_x,
int *root_y)
{
int row, column;
Boolean rDirection, cDirection, whichFirst;
Boolean error = False;
int numGridsR, numGridsC, i, j;
if(desktopIconType == LARGE)
{
numGridsC = (width / PIXELS_PER_COLUMN_LARGE) + 1;
numGridsR = (height / PIXELS_PER_ROW_LARGE) + 1;
}
else /* small */
{
numGridsC = (width / PIXELS_PER_COLUMN_SMALL) + 1;
numGridsR = (height / PIXELS_PER_ROW_SMALL) + 1;
}
/*
* set up where to get the first grid spot and which directions to
* search for one until one is found. For directions True means in the
* positive direction. If whichFirst is True then row is moved first.
*/
switch( desktopPlacement )
{
case (OBJ_PLACE_LEFT_PRIMARY | OBJ_PLACE_TOP_SECONDARY):
case (OBJ_PLACE_TOP_PRIMARY | OBJ_PLACE_LEFT_SECONDARY):
row = 0;
column = 0;
rDirection = True;
cDirection = True;
if(desktopPlacement & OBJ_PLACE_LEFT_PRIMARY)
whichFirst = False;
else
whichFirst = True;
break;
case (OBJ_PLACE_LEFT_PRIMARY | OBJ_PLACE_BOTTOM_SECONDARY):
case (OBJ_PLACE_BOTTOM_PRIMARY | OBJ_PLACE_LEFT_SECONDARY):
row = numRows - numGridsR;
column = 0;
rDirection = False;
cDirection = True;
if(desktopPlacement & OBJ_PLACE_LEFT_PRIMARY)
whichFirst = False;
else
whichFirst = True;
break;
case (OBJ_PLACE_RIGHT_PRIMARY | OBJ_PLACE_TOP_SECONDARY):
case (OBJ_PLACE_TOP_PRIMARY | OBJ_PLACE_RIGHT_SECONDARY):
row = 0;
column = numColumns - numGridsC;
rDirection = True;
cDirection = False;
if(desktopPlacement & OBJ_PLACE_RIGHT_PRIMARY)
whichFirst = False;
else
whichFirst = True;
break;
case (OBJ_PLACE_RIGHT_PRIMARY | OBJ_PLACE_BOTTOM_SECONDARY):
case (OBJ_PLACE_BOTTOM_PRIMARY | OBJ_PLACE_RIGHT_SECONDARY):
row = numRows - numGridsR;
column = numColumns - numGridsC;
rDirection = False;
cDirection = False;
if(desktopPlacement & OBJ_PLACE_RIGHT_PRIMARY)
whichFirst = False;
else
whichFirst = True;
break;
}
/*
* Given the information which is set up above, find the first availible
* spot in the grid where the Desktop Icon can be placed. NOTE: if the
* Icon turns out to be bigger then the size of the grid, this may have
* to be recalculated. But we won't know the size until we do a realize
*/
ws_num = ((ws_num - 1) * numColumns * numRows);
while(1)
{
if(desktop_grid[ws_num + (column * numRows) + row] == False)
{
if(numGridsR == 1 && numGridsC == 1)
{
if(desktopIconType == LARGE)
{
*root_x = column * PIXELS_PER_COLUMN_LARGE;
*root_y = row * PIXELS_PER_ROW_LARGE;
}
else
{
*root_x = column * PIXELS_PER_COLUMN_SMALL;
*root_y = row * PIXELS_PER_ROW_SMALL;
}
return;
}
for(i = 0; i < numGridsR; i++)
{
for(j = 0; j < numGridsC; j++)
{
if(desktop_grid[ws_num + ((column + j) * numRows) + (row + i)]
== True)
{
error = True;
break;
}
}
if(error)
break;
}
if(!error)
{
if(desktopIconType == LARGE)
{
*root_x = column * PIXELS_PER_COLUMN_LARGE;
*root_y = row * PIXELS_PER_ROW_LARGE;
}
else
{
*root_x = column * PIXELS_PER_COLUMN_SMALL;
*root_y = row * PIXELS_PER_ROW_SMALL;
}
return;
}
else
error = False;
}
/*
* area taken so let get the next grid depending on rDirection,
* cDirection and whchis is first
*/
if(whichFirst)
{
if(rDirection)
{
row += 1;
if(row >= numRows)
{
row = 0;
if(cDirection)
{
column += 1;
if(column + numGridsC - 1 >= numColumns)
{
error = True;
break;
}
}
else
{
column -= 1;
if(column < 0)
{
error = True;
break;
}
}
}
}
else
{
row -= 1;
if(row < 0)
{
row = numRows - 1;
if(cDirection)
{
column += 1;
if(column + numGridsC - 1 >= numColumns)
{
error = True;
break;
}
}
else
{
column -= 1;
if(column < 0)
{
error = True;
break;
}
}
}
}
}
else
{
if(cDirection)
{
column += 1;
if(column >= numColumns)
{
column = 0;
if(rDirection)
{
row += 1;
if( row + numGridsR - 1 >= numRows)
{
error = True;
break;
}
}
else
{
row -= 1;
if( row < 0)
{
error = True;
break;
}
}
}
}
else
{
column -= 1;
if(column < 0)
{
column = numColumns - 1;
if(rDirection)
{
row += 1;
if( row + numGridsR - 1>= numRows)
{
error = True;
break;
}
}
else
{
row -= 1;
if( row < 0)
{
error = True;
break;
}
}
}
}
}
}
}
void
SetupDesktopWindow (
Display *display,
FileMgrData *file_mgr_data,
FileMgrRec *file_mgr_rec,
char *file_name,
char *hst_name,
char *dir_name,
int root_x,
int root_y,
char *type,
int EndIndex)
{
char *title;
char title_buf[256];
Boolean restricted_top;
DesktopRec *desktopWindow;
int i, j;
int ws_num;
Window rootWindow;
Atom pCurrent;
Screen *currentScreen;
int screen;
char * workspace_name;
char *ptr, * directory_name;
Tt_status tt_status;
DPRINTF(("SetupDesktopWindow: %s\n", file_name));
/*
* Get the host, directory, and file name for the real file
*/
/* get the full path and eliminate dots */
directory_name = ResolveLocalPathName(hst_name,
dir_name,
file_name,
home_host_name,
&tt_status);
if( TT_OK != tt_status )
{ /* Should pop up an error dialog.
*/
return;
}
DtEliminateDots(directory_name);
/* check if this is a restricted directory */
restricted_top = file_mgr_data &&
file_mgr_data->restricted_directory &&
strcmp(directory_name,
file_mgr_data->restricted_directory) == 0;
/* separate the rest of the path into directory and file name */
ptr = strrchr(directory_name, '/');
if (*(ptr + 1) != '\0')
{
*ptr++ = '\0';
file_name = ptr;
}
else
file_name = ".";
/*
* Get the window title
*/
if (restricted_top && file_mgr_data->title)
title = file_mgr_data->title;
else if (strcmp(file_name, ".") != 0)
title = file_name;
else
{
sprintf(title_buf, "%s:%s", home_host_name, root_title);
title = title_buf;
}
screen = XDefaultScreen(display);
currentScreen = XScreenOfDisplay(display, screen);
rootWindow = RootWindowOfScreen(currentScreen);
/* want to get the current workspace so that the window maps
to the right workspace */
if (DtWsmGetCurrentWorkspace(display, rootWindow, &pCurrent) == Success)
{
workspace_name = XGetAtomName (display, pCurrent);
CleanUpWSName(workspace_name);
}
else
workspace_name = XtNewString(desktop_data->workspaceData[0]->name);
desktop_data->event.type = INVALID_TYPE;
ws_num = -1;
/* determine the workspace number */
for(j = 0; j < desktop_data->numWorkspaces; j++)
{
if(strcmp(workspace_name, desktop_data->workspaceData[j]->name) == 0)
{
ws_num = desktop_data->workspaceData[j]->number;
break;
}
}
/* if the workspace number is still -1, it means there are new
workspaces, so lets go initialize them */
if(ws_num == -1)
ws_num = InitializeNewWorkspaces(display, workspace_name);
/* loop through the current objects on the desktop and see if one
with the same name is already in this workspace. If it is,
don't map the window and put out a warning message telling
the user this */
for(i = 0; i < EndIndex; i++)
{
if (strcmp(desktop_data->desktopWindows[i]->title, title) == 0 &&
strcmp(desktop_data->desktopWindows[i]->workspace_name,
workspace_name) == 0)
{
char * msg;
char * tmpStr;
tmpStr = (GETMESSAGE(28,11, "An object named:\n\n %s\n\nalready exists on the backdrop in this Workspace.\nYou cannot put another object with the same name on the Workspace.\nTo have both objects on the Workspace, rename one of them."));
msg = XtNewString(tmpStr);
FileOperationError(file_mgr_rec->main, msg, title);
XtFree(msg);
msg = NULL;
XtFree(workspace_name);
workspace_name = NULL;
XtFree(directory_name);
directory_name = NULL;
return;
}
}
/* get the next available cached iconWindow and use it to map
this topLevelWindow */
desktopWindow = desktop_data->desktopWindows[desktop_data->numIconsUsed];
desktop_data->numIconsUsed++;
desktop_data->numCachedIcons--;
/* store some of the data needed for the Desktop object */
desktopWindow->host = XtNewString(home_host_name);
if( *directory_name == 0x0 )
desktopWindow->dir_linked_to = XtNewString("/");
else
desktopWindow->dir_linked_to = XtNewString(directory_name);
desktopWindow->file_name = XtNewString(file_name);
desktopWindow->title = XtNewString(title);
desktopWindow->workspace_name = workspace_name;
desktopWindow->workspace_num = ws_num;
if (file_mgr_data != NULL)
{
if (file_mgr_data->restricted_directory == NULL)
desktopWindow->restricted_directory = NULL;
else
desktopWindow->restricted_directory =
XtNewString(file_mgr_data->restricted_directory);
if (file_mgr_data->helpVol == NULL)
desktopWindow->helpVol = NULL;
else
desktopWindow->helpVol = XtNewString(file_mgr_data->helpVol);
desktopWindow->view = file_mgr_data->view;
desktopWindow->order = file_mgr_data->order;
desktopWindow->direction = file_mgr_data->direction;
desktopWindow->positionEnabled = file_mgr_data->positionEnabled;
desktopWindow->toolbox = file_mgr_data->toolbox;
}
else /* there is no file_mgr_data associated with this file, so it
must be "Put On Desktop" but not from a File Manager View
(i.e. Find File) */
{
/* store the directory the file is linked to */
/* need to determine the toolbox dir !!!*/
if (type == NULL)
desktopWindow->restricted_directory = NULL;
else
desktopWindow->restricted_directory = XtNewString(type);
desktopWindow->helpVol = NULL;
desktopWindow->toolbox = False;
desktopWindow->view = UNSET_VALUE;
desktopWindow->order = UNSET_VALUE;
desktopWindow->direction = UNSET_VALUE;
desktopWindow->positionEnabled = UNSET_VALUE;
}
desktopWindow->file_view_data = BuildNewOrderlist(
NULL /* @@@ use cached info if possible! */,
desktopWindow->iconGadget,
home_host_name,
desktopWindow->dir_linked_to,
file_name,
desktopWindow->registered,
desktopWindow->toolbox);
MakeDesktopWindow(desktopWindow, root_x, root_y);
desktopWindow->registered = desktopWindow->file_view_data->registered;
/* go cache some more windows if there isn't enough cached */
if (desktop_data->numCachedIcons < 5)
InitializeDesktopWindows(5, display);
/* go save the current state of the desktop */
SaveDesktopInfo(NORMAL_RESTORE);
XtFree(directory_name);
directory_name = NULL;
if(openDirType == NEW)
ForceMyIconOpen(desktopWindow->host, NULL);
if( checkBrokenLink != 0 && checkBrokenLinkTimerId == NULL )
{
checkBrokenLinkTimerId = XtAppAddTimeOut(
XtWidgetToApplicationContext( toplevel ),
checkBrokenLink * 1000,
TimerEventBrokenLinks,
NULL );
}
}
static void
FreeCachedIcons (
int iconsToBeFreed)
{
int i, new_size;
DesktopRec *desktop;
DesktopRec *tmpDesktop;
new_size = (desktop_data->numCachedIcons + desktop_data->numIconsUsed) -
iconsToBeFreed;
for(i = desktop_data->numCachedIcons + desktop_data->numIconsUsed;
i > new_size; i--)
{
desktop = desktop_data->desktopWindows[i - 1];
if(desktop == sacredDesktop)
{
desktop = desktop_data->desktopWindows[desktop_data->numIconsUsed];
desktop_data->desktopWindows[desktop_data->numIconsUsed] =
sacredDesktop;
}
XtDestroyWidget(desktop->shell);
XtFree((char *)desktop);
desktop = NULL;
desktop_data->numCachedIcons--;
}
desktop_data->desktopWindows =
(DesktopRec ** )XtRealloc((char *)desktop_data->desktopWindows,
sizeof(DesktopRec *) * new_size);
}
static void
CreatePopupMenu (
Widget drawA )
{
Widget popupBtns[15];
XmString label_string;
char * mnemonic;
Arg args[6];
int n;
/*
* WARNING!!!
*
* IF YOU ADD ANY NEW MENU ITEMS TO THE DESKTOP POPUP MENU, THEN YOU
* MUST ALSO ADD A CHECK FOR IT IN DTHelpRequestCB() [in HelpCB.c],
* SINCE THAT FUNCTION HAS A SPECIAL CHECK FOR EACH MENU BUTTON!
*/
n = 0;
XtSetArg(args[n], XmNwhichButton, bMenuButton); n++;
desktop_data->popupMenu->popup =
XmCreatePopupMenu(drawA, "DTPopup", args, n);
XtAddCallback (desktop_data->popupMenu->popup, XmNmapCallback,
popupMenu, (XtPointer) NULL);
XtAddCallback (desktop_data->popupMenu->popup, XmNhelpCallback,
(XtCallbackProc)DTHelpRequestCB,
HELP_DESKTOP_POPUP_MENU_STR);
label_string = XmStringCreateLocalized((GETMESSAGE(28,4, "Workspace Object")));
XtSetArg (args[0], XmNlabelString, label_string);
popupBtns[0] = (Widget) XmCreateLabelGadget(desktop_data->popupMenu->popup,
"title", args, 1);
popupBtns[1] = XmCreateSeparatorGadget(desktop_data->popupMenu->popup,
"sep1", NULL, 0);
popupBtns[2] = XmCreateSeparatorGadget(desktop_data->popupMenu->popup,
"sep2", NULL, 0);
XmStringFree (label_string);
label_string = XmStringCreateLocalized((GETMESSAGE(28,5, "Remove From Workspace")));
XtSetArg (args[0], XmNlabelString, label_string);
mnemonic = ((char *)GETMESSAGE(28, 6, "R"));
XtSetArg (args[1], XmNmnemonic, mnemonic[0]);
desktop_data->popupMenu->removeDT = popupBtns[3] =
XmCreatePushButtonGadget (desktop_data->popupMenu->popup,
"rmDT", args, 2);
XmStringFree (label_string);
XtAddCallback (desktop_data->popupMenu->removeDT, XmNhelpCallback,
(XtCallbackProc)DTHelpRequestCB,
HELP_DESKTOP_POPUP_MENU_STR);
label_string = XmStringCreateLocalized ((GETMESSAGE(28,7, "Open Parent Folder")));
XtSetArg (args[0], XmNlabelString, label_string);
mnemonic = ((char *)GETMESSAGE(28, 8, "O"));
XtSetArg (args[1], XmNmnemonic, mnemonic[0]);
desktop_data->popupMenu->openFolder = popupBtns[4] =
XmCreatePushButtonGadget (desktop_data->popupMenu->popup,
"info", args, 2);
XmStringFree (label_string);
XtAddCallback (desktop_data->popupMenu->openFolder, XmNhelpCallback,
(XtCallbackProc)DTHelpRequestCB,
HELP_DESKTOP_POPUP_MENU_STR);
label_string = XmStringCreateLocalized ((GETMESSAGE(20,128, "Rename")));
XtSetArg (args[0], XmNlabelString, label_string);
mnemonic = ((char *)GETMESSAGE(20, 129, "n"));
XtSetArg (args[1], XmNmnemonic, mnemonic[0]);
desktop_data->popupMenu->rename = popupBtns[5] =
XmCreatePushButtonGadget (desktop_data->popupMenu->popup,
"rename", args, 2);
XmStringFree (label_string);
XtAddCallback (desktop_data->popupMenu->rename, XmNhelpCallback,
(XtCallbackProc)DTHelpRequestCB,
HELP_DESKTOP_POPUP_MENU_STR);
popupBtns[6] = XmCreateSeparatorGadget(desktop_data->popupMenu->popup,
"sep1", NULL, 0);
XtManageChildren(popupBtns, 7);
}
static void
popupMenu (
Widget w,
XtPointer client_data,
XtPointer call_data)
{
Widget shell;
Boolean found = False;
int i;
XmAnyCallbackStruct * callback;
XEvent * event;
callback = (XmAnyCallbackStruct *) call_data;
event = (XEvent *) callback->event;
shell = XmGetPostedFromWidget(w);
for(i = 0; i < desktop_data->numIconsUsed; i++)
{
if(desktop_data->desktopWindows[i]->shell == shell ||
desktop_data->desktopWindows[i]->drawA == shell)
{
found = True;
break;
}
}
if(found)
{
DrawAInput(desktop_data->popupMenu->popup,
(XtPointer)desktop_data->desktopWindows[i],
event, (Boolean *)NULL);
}
}
#ifdef SHAPE
void
GenerateShape(
DesktopRec *desktopWindow)
{
Dimension shadowThickness, highlightThickness;
Dimension pixmapWidth, pixmapHeight;
Dimension stringWidth, stringHeight;
XRectangle rect[2];
unsigned char flags;
unsigned char pixmapPosition;
unsigned char alignment;
Arg args[4];
DtIconGadget g;
if(!shapeExtension)
return;
XtSetArg (args[0], XmNshadowThickness, &shadowThickness);
XtSetArg (args[1], XmNhighlightThickness, &highlightThickness);
XtSetArg (args[2], XmNpixmapPosition, &pixmapPosition);
XtSetArg (args[3], XmNalignment, &alignment);
XtGetValues (desktopWindow->iconGadget, args, 4);
g = (DtIconGadget)desktopWindow->iconGadget;
pixmapWidth = g->icon.pixmap_width;
pixmapHeight = g->icon.pixmap_height;
stringWidth = g->icon.string_width;
stringHeight = g->icon.cache->string_height;
_DtIconGetIconRects((DtIconGadget)desktopWindow->iconGadget,
&flags, &rect[0], &rect[1]);
switch ((int) pixmapPosition)
{
case XmPIXMAP_TOP:
if(alignment != XmALIGNMENT_CENTER)
{
/* 1 */
rect[0].x += 1;
rect[0].y += 1;
rect[0].width += 2*shadowThickness;
rect[0].height += 2*shadowThickness;
/* 2 */
rect[1].x += 1;
rect[1].y += 1;
rect[1].width += 2*shadowThickness;
rect[1].height += 2*shadowThickness;
if(rect[0].width > rect[1].width)
rect[1].width = rect[0].width;
}
else /* is XmALIGNMENT_CENTER */
{
if(stringWidth > pixmapWidth)
{
/* 1 */
rect[0].x += 1;
rect[0].y += 1;
rect[0].width += 2*shadowThickness;
rect[0].height += 2*shadowThickness;
/* 2 */
rect[1].x += 1;
rect[1].y += 1;
rect[1].width += 2*shadowThickness;
rect[1].height += 2*shadowThickness;
if(rect[0].width > rect[1].width)
rect[1].width = rect[0].width;
}
else
{
/* 1 */
rect[0].x += 1;
rect[0].y += 1;
rect[0].width += 2*shadowThickness;
rect[0].height += 2*shadowThickness;
/* 2 */
rect[1].x = rect[0].x;
rect[1].y += 1;
rect[1].width = rect[0].width;
rect[1].height += 2*shadowThickness;
}
}
break;
case XmPIXMAP_LEFT:
if((Dimension)(stringHeight+5) >= pixmapHeight)
{
if(pixmapHeight == 0)
{
/* 1 */
rect[0].x = 0;
rect[0].y = 0;
rect[0].width = 0;
rect[0].height = 0;
rect[1].x += 1;
rect[1].y += 1;
rect[1].width += 2*shadowThickness;
rect[1].height += 2*shadowThickness;
}
else
{
/* 2 */
rect[1].y = rect[0].y + 1;
rect[1].x += 1;
rect[1].width += 2*shadowThickness;
if(pixmapHeight > stringHeight)
rect[1].height += 2*shadowThickness +
(pixmapHeight - stringHeight);
else
rect[1].height += 2*shadowThickness;
/* 1 */
rect[0].x += 1;
rect[0].y = rect[1].y;
rect[0].width += shadowThickness;
rect[0].height = rect[1].height;
}
}
else
{
/* 1 */
rect[0].x += 1;
rect[0].y += 1;
rect[0].width += 2*shadowThickness;
rect[0].height += 2*shadowThickness;
/* 2 */
rect[1].x += 1;
rect[1].y += 1;
rect[1].width += 2*shadowThickness;
rect[1].height += 2*shadowThickness;
}
break;
}
XShapeCombineRectangles(XtDisplay(desktopWindow->shell),
XtWindow(desktopWindow->shell),
ShapeBounding, 0, 0, &rect[0], 2,
ShapeSet, Unsorted);
}
#endif
static void
BuildDesktopLinks (
Display *display)
{
struct stat statBuf;
Atom *paWS;
int numInfo;
Window rootWindow;
Screen *currentScreen;
int i, screen, result;
int retry;
/* Build the 'Desktop' directory */
desktop_dir = XtMalloc(strlen(users_home_dir) + strlen(DESKTOP_DIR) + 2);
sprintf(desktop_dir, "%s%s", users_home_dir, DESKTOP_DIR);
if (stat(desktop_dir, &statBuf) < 0)
mkdir(desktop_dir, S_IRUSR|S_IWUSR|S_IXUSR);
/* Now build the list of workspaces */
screen = XDefaultScreen(display);
currentScreen = XScreenOfDisplay(display, screen);
rootWindow = RootWindowOfScreen(currentScreen);
retry = retryLoadDesktopInfo;
if (retry <= 0)
retry = 1;
while (retry > 0)
{
result = DtWsmGetWorkspaceList (display, rootWindow, &paWS, &numInfo);
if (result == Success)
{
desktop_data->numWorkspaces = (int)numInfo;
break;
}
else
{
desktop_data->numWorkspaces = 1;
sleep(2);
retry--;
}
}
desktop_data->workspaceData = (WorkspaceRec **)
XtMalloc(sizeof(WorkspaceRec *) * desktop_data->numWorkspaces);
for (i=0; i < desktop_data->numWorkspaces; i++)
{
WorkspaceRec *workspaceData;
workspaceData = (WorkspaceRec *)XtMalloc(sizeof(WorkspaceRec));
if(result == Success)
{
workspaceData->name = XGetAtomName (display, paWS[i]);
CleanUpWSName(workspaceData->name);
}
else
workspaceData->name = XtNewString("One");
workspaceData->number = i + 1;
workspaceData->files_selected = 0;
workspaceData->selectedDTWindows =
(DesktopRec **) XtMalloc (sizeof (DesktopRec *));
workspaceData->selectedDTWindows[0] = NULL;
workspaceData->primaryHelpDialog = NULL;
workspaceData->secondaryHelpDialogCount = 0;
workspaceData->secondaryHelpDialogList = NULL;
desktop_data->workspaceData[i] = workspaceData;
}
if (result == Success)
{
XFree ((char *) paWS);
paWS = NULL;
}
}
static int
InitializeNewWorkspaces (
Display *display,
char *workspaceName)
{
struct stat statBuf;
Atom *paWS;
int numInfo;
Window rootWindow;
Screen *currentScreen;
int i, j, k, screen;
Boolean haveIt;
/* Now build the directories for each desktop (i.e. workspace) */
screen = XDefaultScreen(display);
currentScreen = XScreenOfDisplay(display, screen);
rootWindow = RootWindowOfScreen(currentScreen);
if (DtWsmGetWorkspaceList (display, rootWindow, &paWS, &numInfo) == Success)
{
if(numInfo <= desktop_data->numWorkspaces)
{
/* should never get here, just put the new object in ws 0 */
return(0);
}
/* go realloc room for the workspace Data */
desktop_data->workspaceData = (WorkspaceRec **) XtRealloc(
(char *)desktop_data->workspaceData,
sizeof(WorkspaceRec *) * numInfo);
/* now initialize the new workspaces */
for(i=0; i < numInfo - desktop_data->numWorkspaces; i++)
{
WorkspaceRec *workspaceData;
workspaceData = (WorkspaceRec *)XtMalloc(sizeof(WorkspaceRec));
for(j=0; j < numInfo; j++)
{
workspaceData->name = XGetAtomName (display, paWS[j]);
CleanUpWSName(workspaceData->name);
haveIt = False;
for(k=0; k<desktop_data->numWorkspaces; k++)
{
if(strcmp(workspaceData->name,
desktop_data->workspaceData[k]->name) == 0)
{
haveIt = True;
break;
}
}
if(!haveIt)
break;
}
workspaceData->number = desktop_data->numWorkspaces + i + 1;
workspaceData->files_selected = 0;
workspaceData->selectedDTWindows =
(DesktopRec **) XtMalloc (sizeof (DesktopRec *));
workspaceData->selectedDTWindows[0] = NULL;
workspaceData->primaryHelpDialog = NULL;
workspaceData->secondaryHelpDialogCount = 0;
workspaceData->secondaryHelpDialogList = NULL;
desktop_data->workspaceData[desktop_data->numWorkspaces + i] =
workspaceData;
}
XFree ((char *) paWS);
paWS = NULL;
}
/* now lets add more desktop grids for the new workspaces */
desktop_grid_size = numInfo * numColumns * numRows;
desktop_grid = (Boolean *)XtRealloc((char *)desktop_grid,desktop_grid_size);
for(i = desktop_data->numWorkspaces; i < numInfo; i++)
{
for(j = 0; j < numColumns; j++)
for(k = 0; k < numRows; k++)
desktop_grid[(i * numRows * numColumns) +
(j * numRows) + k] = False;
}
desktop_data->numWorkspaces = numInfo;
/* now determine which workspace the new object is in */
for(j = 0; j < desktop_data->numWorkspaces; j++)
{
if(strcmp(workspaceName, desktop_data->workspaceData[j]->name) == 0)
return(desktop_data->workspaceData[j]->number);
}
/* should never get here */
return(0);
}
/************************************************************************
*
* TimerEvent
* This function is called when dtfile does an _DtActionInvoke. All
* it does is turn off the Hourglass cursor.
*
************************************************************************/
static void
TimerEvent(
Widget widget,
XtIntervalId *id )
{
_DtTurnOffHourGlass (widget);
}
/**********************************************************************
*
* CleanUpWSName - routine which makes sure there are no spaces, "/",
* "'", and ":" in a workspace name. If there are it changes them to
* "_".
*
*********************************************************************/
void
CleanUpWSName(
char *workspace_name)
{
char *ptr;
/* the workspace name could be something other than "One" "Two" etc.
if the user has change his/her xrdb. Need to check for characters
in the name which will break us.
First check " "
*/
ptr = DtStrchr(workspace_name, ' ');
while(ptr != NULL)
{
*ptr = '_';
ptr = DtStrchr(ptr, ' ');
}
/*
Next check "/"
*/
ptr = DtStrchr(workspace_name, '/');
while(ptr != NULL)
{
*ptr = '_';
ptr = DtStrchr(ptr, '/');
}
/*
Next check ":"
*/
ptr = DtStrchr(workspace_name, ':');
while(ptr != NULL)
{
*ptr = '_';
ptr = DtStrchr(ptr, ':');
}
/*
Next check "'"
*/
ptr = DtStrchr(workspace_name, '\'');
while(ptr != NULL)
{
*ptr = '_';
ptr = DtStrchr(ptr, '\'');
}
}
/**********************************************************************
*
* CheckDesktoMarquee - given a x, y, width, and height determine
* whether a desktop objects pixmap falls within the bounded
* region. If it does select it. If it is selected and no
* longer is in the bounded region, deslect it.
*
***********************************************************************/
void
CheckDesktopMarquee(
int x,
int y,
int width,
int height)
{
int i, j;
Window rootWindow;
Atom pCurrent;
Screen *currentScreen;
int screen;
char *workspace_name;
Dimension shadowThickness;
XRectangle pixmapRect;
XRectangle labelRect;
XRectangle incoming_rect;
unsigned char pixmapPosition;
DtIconGadget g;
WorkspaceRec *workspaceData;
unsigned char flags;
Region region;
Display *display;
Boolean match;
Boolean pointInRegion;
if(desktop_data->numIconsUsed <= 0)
return;
/* Create a region with the incoming x, y, width, and height */
incoming_rect.x = (short)x;
incoming_rect.y = (short)y;
incoming_rect.width = (unsigned short)width;
incoming_rect.height = (unsigned short)height;
region = XCreateRegion();
XUnionRectWithRegion (&incoming_rect, region, region);
/* Get the current workspace */
display = XtDisplay(desktop_data->desktopWindows[0]->shell);
screen = XDefaultScreen(display);
currentScreen = XScreenOfDisplay(display, screen);
rootWindow = RootWindowOfScreen(currentScreen);
if(DtWsmGetCurrentWorkspace(display, rootWindow, &pCurrent) == Success)
{
workspace_name = XGetAtomName (display, pCurrent);
CleanUpWSName(workspace_name);
}
else
workspace_name = XtNewString(desktop_data->workspaceData[0]->name);
for(i = 0; i < desktop_data->numWorkspaces; i++)
{
if(strcmp(workspace_name, desktop_data->workspaceData[i]->name) == 0)
{
workspaceData = desktop_data->workspaceData[i];
break;
}
}
/* now lets loop through the icons used, first check to see if they are
* in the same workspace. If not continue else we need to check to see
* if they are in the region passed in.
*/
for(i = 0; i < desktop_data->numIconsUsed; i++)
{
if(strcmp(desktop_data->desktopWindows[i]->workspace_name,
workspace_name) != 0)
continue;
/* first we need to get the pixmap region for the desktop object */
g = (DtIconGadget)desktop_data->desktopWindows[i]->iconGadget;
shadowThickness = g->gadget.shadow_thickness;
pixmapPosition = g->icon.cache->pixmap_position;
_DtIconGetIconRects((DtIconGadget)g, &flags, &pixmapRect, &labelRect);
switch ((int) pixmapPosition)
{
case XmPIXMAP_TOP: /* 0 */
case XmPIXMAP_LEFT: /* 2 */
if( flags & XmPIXMAP_RECT )
{
pixmapRect.x = pixmapRect.x + desktop_data->desktopWindows[i]->root_x + 1;
pixmapRect.y = pixmapRect.y + desktop_data->desktopWindows[i]->root_y + 1;
pixmapRect.width += 2*shadowThickness;
pixmapRect.height += 2*shadowThickness;
/* now lets check to see if the upper left and lower right corners
* of the pixmap falls within the passed in region
*/
pointInRegion = (XPointInRegion(region, pixmapRect.x, pixmapRect.y) &&
XPointInRegion(region, pixmapRect.x + pixmapRect.width,
pixmapRect.y + pixmapRect.height));
}
else if( flags & XmLABEL_RECT )
{ /* For the ones that don't have pixmap */
labelRect.x = labelRect.x + desktop_data->desktopWindows[i]->root_x + 1;
labelRect.y = labelRect.y + desktop_data->desktopWindows[i]->root_y + 1;
labelRect.width += 2*shadowThickness;
labelRect.height += 2*shadowThickness;
/* now lets check to see if the upper left and lower right corners
* of the pixmap falls within the passed in region
*/
pointInRegion = (XPointInRegion(region, labelRect.x, labelRect.y) &&
XPointInRegion(region, labelRect.x + labelRect.width,
labelRect.y + labelRect.height));
}
else
pointInRegion = False;
if( pointInRegion )
{
/* it falls within the region, lets see if its already
* selected.
*/
match = False;
for(j = 0; j < workspaceData->files_selected; j++)
{
if(workspaceData->selectedDTWindows[j] ==
desktop_data->desktopWindows[i])
{
match = True;
break;
}
}
if(match)
continue;
/* its not already selected, so lets select it ... */
workspaceData->files_selected++;
workspaceData->selectedDTWindows =
(DesktopRec **) XtRealloc ((char *)
workspaceData->selectedDTWindows,
sizeof(DesktopRec *) *
(workspaceData->files_selected + 2));
/* Add to the front of the list */
for (j = workspaceData->files_selected; j > 0; j--)
{
workspaceData->selectedDTWindows[j] =
workspaceData->selectedDTWindows[j-1];
}
workspaceData->selectedDTWindows[0] =
desktop_data->desktopWindows[i];
SetToSelectColors ((Widget)g,
desktop_data->desktopWindows[i]->frame,
LINK_FILE);
XSync(display, False);
}
else
{
/* its pixmap is not it the region so lets see if it is
* selected. If it is lets deslect it.
*/
for(j = 0; j < workspaceData->files_selected; j++)
{
if(workspaceData->selectedDTWindows[j] ==
desktop_data->desktopWindows[i])
{
DeselectDTFile (workspaceData,
desktop_data->desktopWindows[i]);
XSync(display, False);
break;
}
}
}
break;
}
}
XDestroyRegion (region);
XtFree(workspace_name);
}
static void
ProcessDropOnDesktopObject (
Widget w,
DtDndDropCallbackStruct *dropInfo,
DesktopRec *desktopWindow)
{
char *command = NULL;
/******************/
/* transfer phase */
/******************/
if (dropInfo->reason != DtCR_DND_DROP_ANIMATE)
{
DPRINTF(("DropOnObject: Transfer Callback\n"));
/* In case when the drag is from non File Manager client */
if(!dragActive)
initiating_view = NULL;
/* check for invalid trash drop */
if (FileFromTrash(dropInfo->dropData->data.files[0]))
{
if (InvalidTrashDragDrop(dropInfo->operation,
FROM_TRASH,
desktopWindow->shell))
{
dropInfo->status = DtDND_FAILURE;
return;
}
}
command = TypeToAction(dropInfo->operation,
desktopWindow->file_view_data->file_data->logical_type);
if(command &&
(strncmp("FILESYSTEM_", command, strlen("FILESYSTEM_")) != 0) &&
dropInfo->dropData->protocol == DtDND_BUFFER_TRANSFER)
dropInfo->completeMove = True;
else
/* set the complete move flag to False since we will be handling */
/* the deletion of the original file */
dropInfo->completeMove = False;
}
/******************************************/
/* animate phase, retrieve action and run */
/******************************************/
else
{
command =
TypeToAction(dropInfo->operation,
desktopWindow->file_view_data->file_data->logical_type);
if (command)
{
RunDTCommand (command,
desktopWindow,
dropInfo);
DtDtsFreeAttributeValue(command);
}
}
}
static void
DropOnDesktopObject (
Widget w,
XtPointer client_data,
XtPointer call_data)
{
DtDndDropCallbackStruct *dropInfo = (DtDndDropCallbackStruct *)call_data;
switch (dropInfo -> dropData->protocol)
{
case DtDND_FILENAME_TRANSFER:
case DtDND_BUFFER_TRANSFER:
ProcessDropOnDesktopObject (w, dropInfo, (DesktopRec *) client_data);
break;
default :
dropInfo->status = DtDND_FAILURE;
} /* endswitch */
}
void
WorkSpaceRemoved (
Widget w,
Atom deleted_ws_atom,
int type,
XtPointer client_data)
{
Display *display;
Window rootWindow;
Atom pCurrent;
Screen *currentScreen;
int screen;
char *workspace_name,*old_workspace_name;
Atom *paWS;
int numInfo,oldNumWorkspaces,old_ws_num,ws_num;
int i,j,k,retry,result,old_index,new_index;
display = XtDisplay(w);
screen = XDefaultScreen(display);
currentScreen = XScreenOfDisplay(display, screen);
rootWindow = RootWindowOfScreen(currentScreen);
oldNumWorkspaces = desktop_data->numWorkspaces;
old_workspace_name = XGetAtomName (display, deleted_ws_atom);
if( type == DtWSM_MODIFY_WORKSPACE_TYPE_DELETE )
{
retry = retryLoadDesktopInfo;
if (retry <= 0)
retry = 1;
/* Get total new number of workspaces */
while (retry > 0)
{
result = DtWsmGetWorkspaceList (display, rootWindow, &paWS, &numInfo);
if (result == Success)
{
desktop_data->numWorkspaces = (int)numInfo;
break;
}
else
{
desktop_data->numWorkspaces = 1;
sleep(2);
retry--;
}
}
/* Get the current workspace */
if(DtWsmGetCurrentWorkspace(display,rootWindow,&pCurrent) == Success)
{
workspace_name = XGetAtomName (display, pCurrent);
CleanUpWSName(workspace_name);
}
else
workspace_name = XtNewString(desktop_data->workspaceData[0]->name);
/* determine the workspaces number of deleted and current*/
old_ws_num = GetWorkspaceNum(old_workspace_name,oldNumWorkspaces,&old_index);
ws_num = GetWorkspaceNum(workspace_name,oldNumWorkspaces,&new_index);
/* Free up or reassign any workspace data in the deleted workspace */
FreeUpOldWorkspace(oldNumWorkspaces,old_ws_num,ws_num,old_index,new_index);
/* Look up for the duplication of workspace objects in the new workspace */
for(i=0;i<desktop_data->numIconsUsed;i++)
{ /* Those objects whose workspace number matches the deleted workspace number */
if (desktop_data->desktopWindows[i]->workspace_num == old_ws_num)
{ /* Look up in all of the workspace objects */
for(j=0;j<desktop_data->numIconsUsed;j++)
{ /* Those objects in the current workspace */
if (j!= i && desktop_data->desktopWindows[j]->workspace_num == ws_num)
{
/* If there is an object matching the old workspace object delete the old */
if(strcmp(desktop_data->desktopWindows[j]->file_name,desktop_data
->desktopWindows[i]->file_name) == 0)
{
ws_num = GetWorkspaceNum(workspace_name,desktop_data->
numWorkspaces, &new_index);
for(k=0;
k<desktop_data->workspaceData[new_index]->files_selected;k++)
{
/* Adjust the selectedDTWindows of current to accommadate the old list */
if(desktop_data->workspaceData[new_index]->
selectedDTWindows[k] == desktop_data->desktopWindows[i])
{
desktop_data->workspaceData[new_index]->
selectedDTWindows[k] = NULL;
for(;k<desktop_data->workspaceData[new_index]->files_selected;k++)
desktop_data->workspaceData[new_index]->
selectedDTWindows[k] = desktop_data->
workspaceData[new_index]-> selectedDTWindows[k+1];
desktop_data->workspaceData[new_index]->files_selected--;
break;
}
}
XtPopdown(desktop_data->desktopWindows[i]->shell);
XWithdrawWindow(XtDisplay(desktop_data->desktopWindows[i]->shell),
XtWindow(desktop_data->desktopWindows[i]->shell),
XDefaultScreen(XtDisplay(desktop_data->desktopWindows[i]->shell)));
FreeDesktopWindow(desktop_data->desktopWindows[i]);
i--; /* To make sure that other icons are also covered */
break;
}
}
}
if(j == desktop_data->numIconsUsed)
{
desktop_data->desktopWindows[i]->workspace_num = ws_num;
XtFree(desktop_data->desktopWindows[i]->workspace_name);
desktop_data->desktopWindows[i]->workspace_name = NULL;
desktop_data->desktopWindows[i]->workspace_name =
XtNewString(workspace_name);
}
}
}
}
else if( type == DtWSM_MODIFY_WORKSPACE_TYPE_ADD )
{
InitializeNewWorkspaces(display, old_workspace_name);
}
XFree(old_workspace_name);
}
static int
GetWorkspaceNum(char *workspace_name,
int NumWorkspaces,
int *workspace_index)
{
int j;
int ws_num = -1;
for(j = 0; j < NumWorkspaces; j++)
{
if(strcmp(workspace_name, desktop_data->workspaceData[j]->name) == 0)
{
ws_num = desktop_data->workspaceData[j]->number;
break;
}
}
*workspace_index = (j == NumWorkspaces)?-1:j;
return ws_num;
}
static void
FreeUpOldWorkspace(
int oldNumWorkspaces,
int old_ws_num,
int ws_num,
int old_index,
int new_index)
{
int j,numnewfiles,numoldfiles;
if(old_ws_num==-1 || old_index==-1 ||
desktop_data->workspaceData[old_index]==NULL) /* Something is wrong */
return;
numnewfiles = desktop_data->workspaceData[new_index]->files_selected;
numoldfiles = desktop_data->workspaceData[old_index]->files_selected;
if(numoldfiles)
{
desktop_data->workspaceData[new_index]->selectedDTWindows=(DesktopRec **)
XtRealloc((XtPointer) desktop_data->workspaceData[new_index]->selectedDTWindows,
sizeof(DesktopRec *) * ( numnewfiles+numoldfiles));
for(j=numnewfiles;j< numnewfiles+numoldfiles;j++)
{
desktop_data->workspaceData[new_index]->selectedDTWindows[j] =
desktop_data->workspaceData[old_index]->selectedDTWindows[j-numnewfiles];
}
XtFree((XtPointer) desktop_data->workspaceData[old_index]->selectedDTWindows);
desktop_data->workspaceData[old_index]->selectedDTWindows = NULL;
desktop_data->workspaceData[new_index]->files_selected = numnewfiles+numoldfiles;
}
numnewfiles=desktop_data->workspaceData[new_index]->secondaryHelpDialogCount;
numoldfiles=desktop_data->workspaceData[old_index]->secondaryHelpDialogCount;
if(numoldfiles)
{
desktop_data->workspaceData[new_index]->secondaryHelpDialogList=
(DialogData **) XtRealloc((XtPointer) desktop_data->workspaceData[old_index]->
secondaryHelpDialogList,sizeof(DialogData *) * ( numnewfiles+numoldfiles));
for(j=numnewfiles;j< numnewfiles+numoldfiles;j++)
{
desktop_data->workspaceData[new_index]->secondaryHelpDialogList[j] =
desktop_data->workspaceData[old_index]->secondaryHelpDialogList[j-ws_num];
}
desktop_data->workspaceData[new_index]->secondaryHelpDialogCount = numnewfiles+numoldfiles;
}
/* Move up the workspaceData */
XtFree((XtPointer) desktop_data->workspaceData[old_index]);
desktop_data->workspaceData[old_index] = NULL;
for(j=old_index; j<desktop_data->numWorkspaces;j++)
desktop_data->workspaceData[j] = desktop_data->workspaceData[j+1];
desktop_data->workspaceData[j] = NULL;
}
/************************************************************************
*
************************************************************************/
void
PutOnWorkspaceHandler(
Tt_message ttMsg)
{
DesktopRec * desktopWindow;
struct stat fileInfo;
char title[256], invalidWorkspace = 0x0;
int numArgs, i, screen, ws;
char * fullName, * fileName = NULL, * dirName = NULL, * workspace = NULL;
char * requestWorkspace = NULL;
fullName = tt_message_file( ttMsg );
if( tt_is_err( tt_ptr_error( fullName ) ) )
{ /* No file name */
tt_message_reply( ttMsg );
tttk_message_destroy( ttMsg );
return;
}
if (NULL != fullName) DtEliminateDots( fullName );
if(NULL==fullName ||
(stat(fullName, &fileInfo) != 0 && lstat(fullName, &fileInfo) != 0))
{
char *template, *errorMsg, *dialogTitle, *errorName;
/* File does not exist */
tt_message_reply(ttMsg);
tttk_message_destroy(ttMsg);
dialogTitle = XtNewString(GETMESSAGE(20, 84, "Put in Workspace"));
template = XtNewString(
GETMESSAGE(
28, 13,
"Object:\n\n %s\n\ndoes not exist in the file system."));
if (NULL == fullName)
errorName = "";
else
errorName = fullName;
errorMsg = (char *) XtMalloc(strlen(template) + strlen(errorName) + 1);
sprintf(errorMsg, template, errorName);
_DtMessage(toplevel, dialogTitle, errorMsg, NULL, HelpRequestCB);
XtFree(template);
XtFree(errorMsg);
if (NULL != fullName) tt_free(fullName);
return;
}
numArgs = tt_message_args_count( ttMsg );
if( tt_is_err( tt_int_error( numArgs ) ) )
numArgs = 0;
if( numArgs == 0 )
{ /* No argument */
tt_message_reply( ttMsg );
tttk_message_destroy( ttMsg );
return;
}
for( i = 0; i < numArgs; ++i )
{
char * vtype;
vtype = tt_message_arg_type( ttMsg, i );
if( (vtype == 0)
|| (tt_is_err( tt_ptr_error( vtype ))) )
continue;
if( strcmp( vtype, "-workspace" ) == 0 )
{
requestWorkspace = tt_message_arg_val( ttMsg, i );
}
tt_free( vtype );
}
/* separate the rest of the path into directory and file name */
if( strcmp( fullName, "/" ) == 0 )
{
sprintf( title, "%s:%s", home_host_name, root_title );
fileName = XtNewString( "." );
dirName = XtNewString( "/" );
}
else
{
char * ptr;
ptr = strrchr( fullName, '/' );
if( ptr == fullName )
{
strcpy( title, ptr + 1 );
dirName = XtNewString( "/" );
fileName = XtNewString( ptr + 1 );
}
else if( *(ptr + 1) != '\0' )
{
char savedChar = *ptr;
*ptr = '\0';
dirName = XtNewString( fullName );
*ptr = savedChar;
strcpy( title, ptr + 1 );
fileName = XtNewString( ptr + 1 );
}
else
{
tt_message_reply( ttMsg );
tttk_message_destroy( ttMsg );
tt_free( fullName );
return;
}
}
tt_free( fullName );
workspace = XtNewString( requestWorkspace );
tt_free( requestWorkspace );
if( strcmp( workspace, "current" ) == 0 )
{
Display * display;
Window rootWindow;
Atom pCurrent;
Screen * currentScreen;
int screen;
XtFree( workspace );
/* Get the current workspace */
display = XtDisplay( toplevel );
screen = XDefaultScreen( display );
currentScreen = XScreenOfDisplay( display, screen );
rootWindow = RootWindowOfScreen( currentScreen );
if( DtWsmGetCurrentWorkspace( display, rootWindow, &pCurrent ) == Success )
workspace = XGetAtomName( display, pCurrent );
else
workspace = XtNewString( desktop_data->workspaceData[0]->name );
}
ws = -1;
/* determine the workspace number
*/
for( i = 0; i < desktop_data->numWorkspaces; ++i )
{
if( strcmp( workspace, desktop_data->workspaceData[i]->name ) == 0 )
{
ws = desktop_data->workspaceData[i]->number - 1;
break;
}
}
if( ws == -1 )
{ /* Invalid workspace
choose workspace one
*/
ws = 0;
XtFree( workspace );
workspace = XtNewString( "ws0" );
invalidWorkspace = 0x1;
}
for( i = 0; i < desktop_data->numIconsUsed; ++i )
{
if( strcmp( desktop_data->desktopWindows[i]->title, title ) == 0
&& strcmp( desktop_data->desktopWindows[i]->workspace_name,
workspace ) == 0 )
{
char * template, * errorMsg, * dialogTitle;
dialogTitle = XtNewString(GETMESSAGE(20,84,"Put in Workspace"));
if( invalidWorkspace )
template = XtNewString( GETMESSAGE(28,12, "An invalid workspace was passed. The default workspace will be\nworkspace one and an object named:\n\n %s\n\nalready exists on the backdrop in this Workspace.\nYou cannot put another object with the same name on the Workspace.\nTo have both objects on the Workspace, rename one of them."));
else
template = XtNewString( GETMESSAGE(28,11, "An object named:\n\n %s\n\nalready exists on the backdrop in this Workspace.\nYou cannot put another object with the same name on the Workspace.\nTo have both objects on the Workspace, rename one of them."));
errorMsg = (char *) XtMalloc( strlen( template )
+ strlen( title ) + 1 );
sprintf( errorMsg, template, title );
_DtMessage( toplevel, dialogTitle, errorMsg, NULL, HelpRequestCB );
XtFree( errorMsg );
XtFree( workspace );
XtFree( dirName );
XtFree( fileName );
XtFree( dialogTitle );
XtFree( template );
tt_message_reply( ttMsg );
tttk_message_destroy( ttMsg );
return;
}
}
/* get the next available cached iconWindow and use it to map
this topLevelWindow */
desktopWindow = desktop_data->desktopWindows[desktop_data->numIconsUsed];
desktop_data->numIconsUsed++;
desktop_data->numCachedIcons--;
/* store some of the data needed for the Desktop object */
desktopWindow->host = XtNewString( home_host_name );
desktopWindow->dir_linked_to = dirName;
desktopWindow->file_name = fileName;
desktopWindow->title = XtNewString( title );
desktopWindow->workspace_name = XtNewString( desktop_data->workspaceData[ws]->name );
desktopWindow->workspace_num = desktop_data->workspaceData[ws]->number;
desktopWindow->restricted_directory = NULL;
desktopWindow->helpVol = NULL;
desktopWindow->toolbox = False;
desktopWindow->view = UNSET_VALUE;
desktopWindow->order = UNSET_VALUE;
desktopWindow->direction = UNSET_VALUE;
desktopWindow->positionEnabled = UNSET_VALUE;
desktopWindow->file_view_data = BuildNewOrderlist(
NULL /* @@@ use cached info if possible! */,
desktopWindow->iconGadget,
home_host_name,
desktopWindow->dir_linked_to,
fileName,
desktopWindow->registered,
desktopWindow->toolbox );
MakeDesktopWindow( desktopWindow, -1, -1 );
desktopWindow->registered = desktopWindow->file_view_data->registered;
/* go cache some more windows if there isn't enough cached */
if( desktop_data->numCachedIcons < 5 )
InitializeDesktopWindows( 5, XtDisplay( toplevel ) );
/* go save the current state of the desktop */
SaveDesktopInfo( NORMAL_RESTORE );
tt_message_reply( ttMsg );
tttk_message_destroy( ttMsg );
XtFree( workspace );
if( checkBrokenLink != 0 && checkBrokenLinkTimerId == NULL )
{
checkBrokenLinkTimerId = XtAppAddTimeOut(
XtWidgetToApplicationContext( toplevel ),
checkBrokenLink * 1000,
TimerEventBrokenLinks,
NULL );
}
}
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