/*
* ExitWithVerify - try to exit, verifying first
*/
void ExitWithVerify( void )
{
int num = 0;
static bool entered = false;
info *cinfo;
bool modified;
#ifndef __WIN__
char st[MAX_STR];
#endif
if( entered ) {
return;
}
entered = true;
modified = false;
for( cinfo = InfoHead; cinfo != NULL; cinfo = cinfo->next ) {
modified |= cinfo->CurrentFile->modified;
num++;
}
if( modified ) {
#ifdef __WIN__
if( MessageBox( root_window_id, "Files are modified, really exit?",
EditorName, MB_YESNO | MB_TASKMODAL ) == IDYES ) {
BringUpFile( InfoHead, true );
EditFlags.QuitAtLastFileExit = true;
for( ;; ) {
NextFileDammit();
}
}
#else
if( GetResponse( "Files are modified, really exit?", st )
== GOT_RESPONSE && st[0] == 'y' ) {
BringUpFile( InfoHead, true );
EditFlags.QuitAtLastFileExit = true;
for( ;; ) {
NextFileDammit();
}
}
#endif
} else {
BringUpFile( InfoHead, true );
EditFlags.QuitAtLastFileExit = true;
for( ;; ) {
NextFileDammit();
}
}
entered = false;
} /* ExitWithVerify */
/*
* PromptThisFileForSave
*/
bool PromptThisFileForSave( const char *filename )
{
#ifdef __WIN__
info *cinfo;
HWND hwnd_old = NO_WINDOW;
while( isspace( *filename ) ) {
filename++;
}
for( cinfo = InfoHead; cinfo != NULL; cinfo = cinfo->next ) {
if( SameFile( cinfo->CurrentFile->name, filename ) ) {
if( cinfo->CurrentFile != NULL && cinfo->CurrentFile->dup_count == 0 &&
cinfo->CurrentFile->modified ) {
BringUpFile( cinfo, true );
/* we have a modified file, so bring to the front */
BringWindowToTop( root_window_id );
hwnd_old = SetFocus( root_window_id );
// file modified -- so prompt for save
FilePromptForSaveChanges( CurrentFile );
}
}
}
if( !BAD_ID( hwnd_old ) ) {
SetWindowPos( root_window_id, HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE );
SetFocus( hwnd_old );
}
#else
filename = filename;
#endif
return( true );
} /* PromptThisFileForSave */
/*
* ExitWithPrompt - try to exit, verifying for every file which has
* been modified.
*/
bool ExitWithPrompt( bool do_quit, bool push_pop )
{
info *cinfo;
int i;
int num = 0;
bool rc = true;
if( push_pop ) {
PushMode();
}
for( cinfo = InfoHead; cinfo != NULL; cinfo = cinfo->next ) {
num++;
}
BringUpFile( InfoHead, true );
for( i = 0; i < num; i++ ){
if( NextFile() > ERR_NO_ERR ) {
// file modified ask
if( FileExitOptionSaveChanges( CurrentFile ) ) {
/* user hit cancel - always allow this! */
rc = false;
break;
}
}
}
if( push_pop ) {
PopMode();
}
if( rc && do_quit ) {
QuitEditor( ERR_NO_ERR );
}
return( rc );
} /* ExitWithPrompt */
/*
* WindowCascade - cascade windows
*/
vi_rc WindowCascade( void )
{
int cnt, i, j;
int xstart = editw_info.area.x1;
int xend = editw_info.area.x2;
int ystart = editw_info.area.y1;
int yend = editw_info.area.y2;
info *cinfo;
// info *cwinfo;
vi_rc rc;
/*
* get number of files to cascade
*/
cnt = GimmeFileCount();
j = xend - xstart + 2;
if( j < yend - ystart + 2 ) {
j = yend - ystart + 2;
}
if( cnt > j ) {
cnt = j;
}
if( cnt <= 0 ) {
return( ERR_NO_ERR );
}
/*
* init for cascade
*/
xend -= cnt - 1;
yend -= cnt - 1;
SaveCurrentInfo();
// cwinfo = cinfo = CurrentInfo;
cinfo = CurrentInfo;
/*
* resize all the files
*/
for( i = 0; i < cnt; i++ ) {
BringUpFile( cinfo, false );
rc = ResizeCurrentWindow( xstart, ystart, xend, yend );
if( rc != ERR_NO_ERR ) {
return( rc );
}
SaveInfo( cinfo );
xstart++;
xend++;
yend++;
ystart++;
cinfo = cinfo->next;
if( cinfo == NULL ) {
cinfo = InfoHead;
}
}
return( ERR_NO_ERR );
} /* WindowCascade */
/*
* PromptFilesForSave - prompt to save for each file which has
* been modified.
*/
bool PromptFilesForSave( void )
{
#ifdef __WIN__
info *cinfo;
int i;
int num = 0;
HWND hwnd_old = NO_WINDOW;
if( !EditFlags.SaveOnBuild ) {
return( true );
}
for( cinfo = InfoHead; cinfo != NULL; cinfo = cinfo->next ) {
num++;
}
BringUpFile( InfoHead, true );
for( i = 0; i < num; i++ ) {
if( CurrentFile != NULL && CurrentFile->dup_count == 0 &&
CurrentFile->modified ) {
/* we have a modified file, so bring to the front */
BringWindowToTop( root_window_id );
hwnd_old = SetFocus( root_window_id );
// file modified -- so prompt for save
FilePromptForSaveChanges( CurrentFile );
}
RotateFileForward();
}
if( !BAD_ID( hwnd_old ) ) {
SetWindowPos( root_window_id, HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE );
SetFocus( hwnd_old );
}
#endif
return( true );
} /* PromptFilesForSave */
bool ExitWithPrompt( bool do_quit )
{
info *cinfo, *next;
int rc;
for( cinfo = InfoHead; cinfo != NULL; cinfo = next ) {
next = cinfo->next;
if( cinfo->CurrentFile->modified ) {
/* have to bring up the file first */
BringUpFile( cinfo, true );
rc = FileExitOptionSaveChanges( cinfo->CurrentFile );
if( rc ) {
/* user hit cancel - always allow this!
*/
return( false );
}
}
}
if( do_quit ) {
QuitEditor( ERR_NO_ERR );
}
return( true );
} /* ExitWithPrompt */
/*
* EditFileFromList - edit from file in current active list
*/
vi_rc EditFileFromList( void )
{
int i, tmp, j, n = 0, fcnt;
window_id optwin;
bool repeat = true;
info *cinfo;
char **list, modchar;
vi_key evlist[4] = { VI_KEY( F1 ), VI_KEY( F2 ), VI_KEY( F3 ), VI_KEY( DUMMY ) };
bool show_lineno;
window_info wi;
selectitem si;
vi_rc rc;
/*
* set up options for file list
*/
memcpy( &wi, &extraw_info, sizeof( window_info ) );
wi.x1 = 2;
wi.x2 = 19;
rc = DisplayExtraInfo( &wi, &optwin, fileOpts, NUM_OPTS );
if( rc != ERR_NO_ERR ) {
return( rc );
}
while( repeat ) {
/*
* set up for this pass
*/
repeat = false;
MoveWindowToFrontDammit( optwin, false );
SaveCurrentInfo();
/*
* allocate a buffer for strings, add strings
*/
list = (char **) MemAlloc( GimmeFileCount() * sizeof( char * ) );
for( j = 0, cinfo = InfoHead; cinfo != NULL; cinfo = cinfo->next, ++j ) {
list[j] = MemAlloc( strlen( cinfo->CurrentFile->name ) + 3 );
if( cinfo->CurrentFile->modified ) {
modchar = '*';
} else {
modchar = ' ';
}
MySprintf( list[j], "%c %s", modchar, cinfo->CurrentFile->name );
}
fcnt = j;
tmp = filelistw_info.y2;
i = filelistw_info.y2 - filelistw_info.y1 + 1;
if( filelistw_info.has_border ) {
i -= 2;
}
if( j < i ) {
filelistw_info.y2 -= ( i - j );
}
show_lineno = true;
/*
* get file
*/
if( n + 1 > j ) {
n = j - 1;
}
memset( &si, 0, sizeof( si ) );
si.wi = &filelistw_info;
si.title = "Current Files";
si.list = list;
si.maxlist = j;
si.num = n;
si.retevents = evlist;
si.event = VI_KEY( DUMMY );
si.show_lineno = show_lineno;
si.cln = n + 1;
si.eiw = optwin;
rc = SelectItem( &si );
n = si.num;
if( rc == ERR_NO_ERR ) {
if( n >= 0 ) {
cinfo = InfoHead;
for( j = 0; j < n; ++j ) {
cinfo = cinfo->next;
}
BringUpFile( cinfo, true );
switch( si.event ) {
case VI_KEY( DUMMY ):
case VI_KEY( F1 ):
break;
case VI_KEY( F2 ):
rc = NextFile();
if( rc <= ERR_NO_ERR ) {
repeat = true;
}
break;
case VI_KEY( F3 ):
rc = SaveAndExit( NULL );
if( rc <= ERR_NO_ERR ) {
repeat = true;
}
break;
}
}
}
filelistw_info.y2 = tmp;
MemFreeList( fcnt, list );
}
/*
* get rid of option stuff
*/
CloseAWindow( optwin );
return( rc );
} /* EditFileFromList */
/*
* EditFile - read a file into text
*/
vi_rc EditFile( char *name, bool dammit )
{
char *fn, **list, *currfn;
int i, cnt, ocnt;
int j, len;
window_id wn = NO_WINDOW;
char cdir[FILENAME_MAX];
info *ci, *il;
bool usedir = false;
char mask[FILENAME_MAX];
bool reset_dir;
int index;
char *altname = NULL;
vi_rc rc;
fn = MemAlloc( FILENAME_MAX );
/*
* get file name
*/
strcpy( cdir, CurrentDirectory );
reset_dir = false;
RemoveLeadingSpaces( name );
if( name[0] == '$' ) {
EliminateFirstN( name, 1 );
usedir = true;
}
fn[0] = 0;
// if( NextWord1( name, fn ) <= 0 )
if( GetStringWithPossibleQuote2( name, fn, false ) != ERR_NO_ERR ) {
usedir = true;
mask[0] = '*';
mask[1] = 0;
}
if( usedir ) {
if( EditFlags.ExMode ) {
MemFree( fn );
return( ERR_INVALID_IN_EX_MODE );
}
len = strlen( fn );
if( len > 0 ) {
i = len - 1;
strcpy( mask, fn );
cnt = 0;
while( i >= 0 ) {
if( fn[i] == FILE_SEP ) {
for( j = i + 1; j <= len; j++ ) {
mask[j - (i + 1)] = fn[j];
}
cnt = i;
break;
}
i--;
}
fn[cnt] = 0;
}
if( fn[0] != 0 ) {
rc = SelectFileOpen( fn, &fn, mask, true );
} else {
#ifdef __WIN__
if( name[0] == '\0' ) {
altname = MemAlloc( 1000 );
rc = SelectFileOpen( CurrentDirectory, &altname, mask, true );
NextWord1( altname, fn ); // if multiple, kill path
if( isMultipleFiles( altname ) ) {
NextWord1( altname, fn ); // get 1st name
}
} else {
rc = SelectFileOpen( CurrentDirectory, &fn, mask, true );
}
#else
rc = SelectFileOpen( CurrentDirectory, &fn, mask, true );
#endif
}
if( altname ) {
name = altname;
}
if( rc != ERR_NO_ERR || fn[0] == 0 ) {
MemFree( fn );
SetCWD( cdir );
return( rc );
}
}
/*
* loop through all files
*/
rc = ERR_NO_ERR;
EditFlags.WatchForBreak = true;
#ifdef __WIN__
ToggleHourglass( true );
#endif
do {
if( IsDirectory( fn ) ) {
if( EditFlags.ExMode ) {
rc = ERR_INVALID_IN_EX_MODE;
reset_dir = true;
break;
}
rc = SelectFileOpen( fn, &fn, "*", false );
if( rc != ERR_NO_ERR ) {
reset_dir = true;
break;
}
if( fn[0] == 0 ) {
reset_dir = true;
rc = ERR_NO_ERR;
break;
}
}
currfn = fn;
ocnt = cnt = ExpandFileNames( currfn, &list );
if( !cnt ) {
cnt = 1;
} else {
currfn = list[0];
}
/*
* loop through all expanded files
*/
index = 1;
while( cnt > 0 ) {
cnt--;
/*
* quit current file if ! specified, else just save current state
*/
if( dammit ) {
ci = InfoHead;
if( CurrentInfo == ci ) {
ci = ci->next;
}
RemoveFromAutoSaveList();
#ifdef __WIN__
CloseAChildWindow( CurrentWindow );
#else
CloseAWindow( CurrentWindow );
#endif
FreeUndoStacks();
FreeMarkList();
FreeEntireFile( CurrentFile );
MemFree( DeleteLLItem( (ss **)&InfoHead, (ss **)&InfoTail,
(ss *)CurrentInfo ) );
CurrentInfo = NULL;
CurrentWindow = NO_WINDOW;
} else {
ci = CurrentInfo;
SaveCurrentInfo();
wn = CurrentWindow;
}
/*
* see if new file is already being edited
*/
SaveCurrentInfo();
for( il = InfoHead; il != NULL; il = il->next ) {
if( SameFile( il->CurrentFile->name, currfn ) ) {
break;
}
if( strcmp( CurrentDirectory, il->CurrentFile->home ) ) {
/* directory has changed -- check with full path
* note that this will fail if an absolute path
* was specified thus we do the regular check first */
char path[FILENAME_MAX];
char drive[_MAX_DRIVE];
char dir[_MAX_DIR];
char fname[_MAX_FNAME];
char ext[_MAX_EXT];
_splitpath( il->CurrentFile->name, drive, dir, fname, ext );
if( !strlen( drive ) ) {
_splitpath( il->CurrentFile->home, drive, NULL, NULL, NULL );
}
if( !strlen( dir ) ) {
_splitpath( il->CurrentFile->home, NULL, dir, NULL, NULL );
} else if( dir[0] != '\\' ) {
char dir2[_MAX_DIR];
_splitpath( il->CurrentFile->home, NULL, dir2, NULL, NULL );
strcat( dir2, dir );
strcpy( dir, dir2 );
}
_makepath( path, drive, dir, fname, ext );
if( SameFile( path, currfn ) ) {
break;
}
}
}
if( il != NULL ) {
BringUpFile( il, true );
} else {
/*
* file not edited, go get it
*/
rc = NewFile( currfn, false );
if( rc != ERR_NO_ERR && rc != NEW_FILE ) {
RestoreInfo( ci );
DCDisplayAllLines();
break;
}
if( !dammit ) {
InactiveWindow( wn );
}
if( EditFlags.BreakPressed ) {
break;
}
}
if( cnt > 0 ) {
currfn = list[index];
index++;
}
}
if( ocnt > 0 ) {
MemFreeList( ocnt, list );
}
if( EditFlags.BreakPressed ) {
ClearBreak();
break;
}
} while( NextWord1( name, fn ) > 0 );
if( altname ) {
MemFree( altname );
}
MemFree( fn );
#ifdef __WIN__
ToggleHourglass( false );
#endif
EditFlags.WatchForBreak = false;
if( reset_dir ) {
SetCWD( cdir );
}
return( rc );
} /* EditFile */
/*
* WindowTile - tile windows given maximum in each direction
*/
vi_rc WindowTile( int maxx, int maxy )
{
int cnt, max, xdiv, ydiv, tc, i;
int xstart, xend, ystart, yend;
int ystep, xstep, x, y, xextra, yextra, xx, yy, sxextra;
info *cinfo, *cwinfo;
vi_rc rc;
max = maxx * maxy;
xstart = editw_info.area.x1;
xend = editw_info.area.x2;
ystart = editw_info.area.y1;
yend = editw_info.area.y2;
/*
* "untile" cmd
*/
if( CurrentInfo == NULL ) {
return( ERR_NO_ERR );
}
SaveCurrentInfo();
cwinfo = CurrentInfo;
if( maxx == 1 && maxy == 1 ) {
for( cinfo = InfoHead; cinfo != NULL; cinfo = cinfo->next ) {
BringUpFile( cinfo, false );
WindowAuxUpdate( current_window_id, WIND_INFO_TEXT_COLOR,
editw_info.text_style.foreground );
WindowAuxUpdate( current_window_id, WIND_INFO_BACKGROUND_COLOR,
editw_info.text_style.background );
WindowAuxUpdate( current_window_id, WIND_INFO_TEXT_FONT,
editw_info.text_style.font );
WindowAuxUpdate( current_window_id, WIND_INFO_BORDER_COLOR2,
editw_info.border_color2 );
ResizeCurrentWindow( editw_info.area.x1, editw_info.area.y1, editw_info.area.x2,
editw_info.area.y2 );
}
BringUpFile( cwinfo, false );
return( ERR_NO_ERR );
}
/*
* count the number of files
*/
cnt = GimmeFileCount();
if( cnt > max ) {
cnt = max;
}
if( cnt > maxx ) {
xdiv = maxx;
} else {
xdiv = cnt;
}
ydiv = (cnt - 1) / maxx + 1;
/*
* figure out positions
*/
ystep = (yend - ystart + 1) / ydiv;
yextra = (yend - ystart + 1) % ydiv;
xstep = (xend - xstart + 1) / xdiv;
sxextra = xextra = (xend - xstart + 1) % xdiv;
/*
* save current file
*/
SaveCurrentInfo();
cwinfo = cinfo = CurrentInfo;
/*
* do retiling
*/
for( y = 0; y < ydiv; y++ ) {
/*
* y-direction round off allowance
*/
if( yextra ) {
yextra--;
yy = 1;
} else {
yy = 0;
}
for( x = 0; x < xdiv; x++ ) {
/*
* x-direction round off allowance
*/
if( xextra ) {
xextra--;
xx = 1;
} else {
xx = 0;
}
/*
* resize the window and display it
*/
BringUpFile( cinfo, false );
if( EditVars.TileColors != NULL ) {
for( i = 0, tc = 0; i < EditVars.MaxTileColors; i++, tc++ ) {
if( tc > EditVars.MaxTileColors )
tc = 0;
if( EditVars.TileColors[tc].foreground != -1 && EditVars.TileColors[tc].background != -1 ) {
WindowAuxUpdate( current_window_id, WIND_INFO_TEXT_COLOR, EditVars.TileColors[tc].foreground );
WindowAuxUpdate( current_window_id, WIND_INFO_BACKGROUND_COLOR, EditVars.TileColors[tc].background );
/* tile fonts? Nah... sounds real stupid... */
WindowAuxUpdate( current_window_id, WIND_INFO_BORDER_COLOR2, EditVars.TileColors[tc].background );
break;
}
}
}
rc = ResizeCurrentWindow( xstart, ystart, xstart + xx + xstep - 1, ystart + yy + ystep - 1 );
if( rc != ERR_NO_ERR ) {
return( rc );
}
SaveInfo( cinfo );
/*
* go to next file
*/
cnt--;
if( cnt == 0 ) {
break;
}
xstart += xstep + xx;
cinfo = cinfo->next;
if( cinfo == NULL ) {
cinfo = InfoHead;
}
}
xstart = editw_info.area.x1;
xextra = sxextra;
ystart += ystep + yy;
}
BringUpFile( cwinfo, false );
return( ERR_NO_ERR );
} /* WindowTile */
/*
* HandleMouseEvent - handle main editor mouse events
*/
vi_rc HandleMouseEvent( void )
{
windim win_x, win_y;
window_id wid;
info *cinfo;
window *w;
int i;
bool diff_word;
vi_rc rc;
wid = GetMousePosInfo( &win_x, &win_y );
if( BAD_ID( wid ) ) {
return( ERR_NO_ERR );
}
w = WINDOW_FROM_ID( wid );
if( !w->has_border ) {
win_x += 1;
win_y += 1;
}
if( dragThumb ) {
if( LastMouseEvent == MOUSE_RELEASE ) {
dragThumb = false;
}
if( wid != current_window_id ) {
return( ERR_NO_ERR );
}
if( win_x == w->width - 1 ) {
return( PositionToNewThumbPosition( w, win_y ) );
}
return( ERR_NO_ERR );
}
if( EditFlags.Dragging ) {
if( LastMouseEvent == MOUSE_DRAG || LastMouseEvent == MOUSE_REPEAT ) {
UpdateDrag( wid, win_x, win_y );
} else {
if( LastMouseEvent == MOUSE_PRESS_R || LastMouseEvent == MOUSE_PRESS ) {
EditFlags.Dragging = false;
if( LastMouseEvent == MOUSE_PRESS_R ) {
LastMouseEvent = MOUSE_RELEASE_R;
}
}
}
}
if( LastMouseEvent == MOUSE_RELEASE_R || LastMouseEvent == MOUSE_DCLICK ) {
if( wid == current_window_id && InsideWindow( wid, win_x, win_y ) ) {
diff_word = (LastMouseEvent == MOUSE_DCLICK);
if( GoToLineRelCurs( LeftTopPos.line + win_y - 1 ) ) {
return( ERR_NO_ERR );
}
win_x += LeftTopPos.column;
win_x = RealColumnOnCurrentLine( win_x );
GoToColumnOnCurrentLine( win_x );
if( diff_word ) {
InitWordSearch( EditVars.WordAltDefn );
}
rc = DoSelectSelection( true );
if( diff_word ) {
InitWordSearch( EditVars.WordDefn );
}
return( rc );
}
}
/*
* all kinds of stuff to do if the button was pressed
*/
if( LastMouseEvent == MOUSE_PRESS || LastMouseEvent == MOUSE_PRESS_R ) {
if( wid != current_window_id ) {
/*
* swap to another window
*/
for( cinfo = InfoHead; cinfo != NULL; cinfo = cinfo->next ) {
if( wid == cinfo->current_window_id ) {
BringUpFile( cinfo, true );
break;
}
}
}
if( wid == current_window_id ) {
if( !ShiftDown() ) {
UnselectRegion();
}
if( w->has_border && LastMouseEvent == MOUSE_PRESS ) {
/*
* clicked on menu for window
*/
if( win_x == 0 && win_y == 0 ) {
return( DoWindowGadgetMenu() );
}
/*
* check for resize request
*/
if( win_x == w->width - 1 && win_y == w->height - 1 ) {
return( ResizeCurrentWindowWithMouse() );
}
/*
* check for move request
*/
if( win_y == 0 ) {
return( MoveCurrentWindowWithMouse() );
}
}
/*
* check for locate cursor
*/
if( InsideWindow( wid, win_x, win_y ) ) {
if( ShiftDown() ) {
EditFlags.Dragging = true;
}
if( GoToLineRelCurs( LeftTopPos.line + win_y - 1 ) ) {
return( ERR_NO_ERR );
}
win_x += LeftTopPos.column;
win_x = RealColumnOnCurrentLine( win_x );
GoToColumnOnCurrentLine( win_x );
if( ShiftDown() ) {
EditFlags.Dragging = false;
} else {
InitSelectedRegion();
}
return( ERR_NO_ERR );
}
}
if( EditFlags.Menus && wid == menu_window_id ) {
i = GetMenuIdFromCoord( win_x - 1 );
if( i >= 0 ) {
return( SetToMenuId( i ) );
}
}
}
/*
* allow double click to close window
*/
if( wid == current_window_id && LastMouseEvent == MOUSE_DCLICK ) {
if( win_y == 0 && win_x == 0 ) {
return( NextFile() );
}
}
/*
* try to scroll screen
*/
if( (LastMouseEvent == MOUSE_REPEAT || LastMouseEvent == MOUSE_DCLICK ||
LastMouseEvent == MOUSE_PRESS) && w->has_border &&
wid == current_window_id && win_x == w->width - 1 ) {
if( win_y == w->height - 2 ) {
return( MoveScreenDown() );
}
if( win_y == 1 ) {
return( MoveScreenUp() );
}
/*
* if we have gadgets, then scroll based on position of scroll
* thumb. furthermore, if the thumb is selected, then begin
* thumb dragging mode
*/
if( w->has_gadgets ) {
if( win_y == w->vert_scroll_pos ) {
dragThumb = true;
return( ERR_NO_ERR );
} else if( win_y < w->vert_scroll_pos ) {
return( MovePageUp() );
} else {
return( MovePageDown() );
}
} else {
if( win_y < w->height / 2 ) {
return( MovePageUp() );
} else {
return( MovePageDown() );
}
}
}
/*
* start dragging
*/
if( wid == current_window_id && (LastMouseEvent == MOUSE_DRAG ||
LastMouseEvent == MOUSE_DRAG_R ) &&
InsideWindow( wid, win_x, win_y ) ) {
EditFlags.Dragging = true;
UpdateDrag( wid, win_x, win_y );
}
return( ERR_NO_ERR );
} /* HandleMouseEvent */
/*
* EditFile - read a file into text
*/
vi_rc EditFile( const char *name, bool dammit )
{
char *fn, **list, *currfn;
int i, cnt, ocnt;
int j, len;
window_id wid = NO_WINDOW;
char cdir[FILENAME_MAX];
info *ci, *il;
bool usedir = false;
char mask[FILENAME_MAX];
bool reset_dir;
int index;
#ifdef __WIN__
char *altname = NULL;
#endif
vi_rc rc;
fn = MemAlloc( FILENAME_MAX );
/*
* get file name
*/
strcpy( cdir, CurrentDirectory );
reset_dir = false;
name = SkipLeadingSpaces( name );
if( name[0] == '$' ) {
++name;
usedir = true;
}
fn[0] = '\0';
// if( NextWord1FN( name, fn ) <= 0 )
if( GetStringWithPossibleQuote2( &name, fn, false ) != ERR_NO_ERR ) {
usedir = true;
mask[0] = '*';
mask[1] = '\0';
}
if( usedir ) {
if( EditFlags.ExMode ) {
MemFree( fn );
return( ERR_INVALID_IN_EX_MODE );
}
len = strlen( fn );
if( len > 0 ) {
strcpy( mask, fn );
cnt = 0;
for( i = len; i-- > 0; ) {
if( fn[i] == FILE_SEP ) {
for( j = i + 1; j <= len; j++ ) {
mask[j - (i + 1)] = fn[j];
}
cnt = i;
break;
}
}
fn[cnt] = '\0';
}
if( fn[0] != '\0' ) {
rc = SelectFileOpen( fn, &fn, mask, true );
} else {
#ifdef __WIN__
if( name[0] == '\0' ) {
altname = MemAlloc( 1000 );
rc = SelectFileOpen( CurrentDirectory, &altname, mask, true );
name = GetNextFileName( altname, fn ); // if multiple, kill path
if( isMultipleFiles( name ) ) {
name = GetNextFileName( name, fn ); // get 1st name
}
} else {
rc = SelectFileOpen( CurrentDirectory, &fn, mask, true );
}
#else
rc = SelectFileOpen( CurrentDirectory, &fn, mask, true );
#endif
}
if( rc != ERR_NO_ERR || fn[0] == '\0' ) {
MemFree( fn );
SetCWD( cdir );
return( rc );
}
}
/*
* loop through all files
*/
rc = ERR_NO_ERR;
EditFlags.WatchForBreak = true;
#ifdef __WIN__
ToggleHourglass( true );
#endif
do {
if( IsDirectory( fn ) ) {
if( EditFlags.ExMode ) {
rc = ERR_INVALID_IN_EX_MODE;
reset_dir = true;
break;
}
rc = SelectFileOpen( fn, &fn, "*", false );
if( rc != ERR_NO_ERR ) {
reset_dir = true;
break;
}
if( fn[0] == '\0' ) {
reset_dir = true;
rc = ERR_NO_ERR;
break;
}
}
currfn = fn;
ocnt = cnt = ExpandFileNames( currfn, &list );
if( !cnt ) {
cnt = 1;
} else {
currfn = list[0];
}
/*
* loop through all expanded files
*/
index = 1;
while( cnt > 0 ) {
cnt--;
/*
* quit current file if ! specified, else just save current state
*/
if( dammit ) {
ci = InfoHead;
if( CurrentInfo == ci ) {
ci = ci->next;
}
RemoveFromAutoSaveList();
#ifdef __WIN__
CloseAChildWindow( current_window_id );
#else
CloseAWindow( current_window_id );
#endif
FreeUndoStacks();
FreeMarkList();
FreeEntireFile( CurrentFile );
MemFree( DeleteLLItem( (ss **)&InfoHead, (ss **)&InfoTail,
(ss *)CurrentInfo ) );
CurrentInfo = NULL;
current_window_id = NO_WINDOW;
} else {
ci = CurrentInfo;
SaveCurrentInfo();
wid = current_window_id;
}
/*
* see if new file is already being edited
*/
SaveCurrentInfo();
for( il = InfoHead; il != NULL; il = il->next ) {
if( SameFile( il->CurrentFile->name, currfn ) ) {
break;
}
if( strcmp( CurrentDirectory, il->CurrentFile->home ) ) {
/* directory has changed -- check with full path
* note that this will fail if an absolute path
* was specified thus we do the regular check first */
char path[FILENAME_MAX];
char drive[_MAX_DRIVE];
char dir[_MAX_DIR];
char fname[_MAX_FNAME];
char ext[_MAX_EXT];
size_t path_len;
_splitpath( il->CurrentFile->name, drive, dir, fname, ext );
if( drive[0] == '\0' ) {
_splitpath( il->CurrentFile->home, drive, NULL, NULL, NULL );
}
strcpy( path, il->CurrentFile->home );
path_len = strlen( path );
if( path_len-- > 0 ) {
#ifdef __UNIX__
if( path[path_len] != FILE_SEP ) {
#else
if( path[path_len] != DRV_SEP && path[path_len] != FILE_SEP ) {
#endif
strcat( path, FILE_SEP_STR );
}
}
if( dir[0] == '\0' ) {
_splitpath( path, NULL, dir, NULL, NULL );
} else if( dir[0] != FILE_SEP ) {
char dir2[_MAX_DIR];
_splitpath( path, NULL, dir2, NULL, NULL );
strcat( dir2, dir );
strcpy( dir, dir2 );
}
_makepath( path, drive, dir, fname, ext );
if( SameFile( path, currfn ) ) {
break;
}
}
}
if( il != NULL ) {
BringUpFile( il, true );
} else {
/*
* file not edited, go get it
*/
rc = NewFile( currfn, false );
if( rc != ERR_NO_ERR && rc != NEW_FILE ) {
RestoreInfo( ci );
DCDisplayAllLines();
break;
}
if( !dammit ) {
InactiveWindow( wid );
}
if( EditFlags.BreakPressed ) {
break;
}
}
if( cnt > 0 ) {
currfn = list[index];
index++;
}
}
if( ocnt > 0 ) {
MemFreeList( ocnt, list );
}
if( EditFlags.BreakPressed ) {
ClearBreak();
break;
}
name = GetNextFileName( name, fn );
} while( *fn != '\0' );
#ifdef __WIN__
if( altname != NULL ) {
MemFree( altname );
}
#endif
MemFree( fn );
#ifdef __WIN__
ToggleHourglass( false );
#endif
EditFlags.WatchForBreak = false;
if( reset_dir ) {
SetCWD( cdir );
}
return( rc );
} /* EditFile */
#ifndef __WIN__
static const char *fileOpts[] = {
(const char *)"<F1> Go To",
(const char *)"<F2> Quit",
(const char *)"<F3> Save & Quit"
};
static const vi_key fileopts_evlist[] = {
VI_KEY( F1 ),
VI_KEY( F2 ),
VI_KEY( F3 ),
VI_KEY( DUMMY )
};
/*
* EditFileFromList - edit from file in current active list
*/
vi_rc EditFileFromList( void )
{
int i, tmp, j, n = 0, fcnt;
window_id wid;
bool repeat = true;
info *cinfo;
char **list, modchar;
bool show_lineno;
window_info wi;
selectitem si;
vi_rc rc;
/*
* set up options for file list
*/
memcpy( &wi, &extraw_info, sizeof( window_info ) );
wi.area.x1 = 2;
wi.area.x2 = 19;
rc = DisplayExtraInfo( &wi, &wid, fileOpts, sizeof( fileOpts ) / sizeof( fileOpts[0] ) );
if( rc != ERR_NO_ERR ) {
return( rc );
}
while( repeat > 0 ) {
/*
* set up for this pass
*/
repeat = false;
MoveWindowToFrontDammit( wid, false );
SaveCurrentInfo();
/*
* allocate a buffer for strings, add strings
*/
list = (char **) MemAlloc( GimmeFileCount() * sizeof( char * ) );
for( j = 0, cinfo = InfoHead; cinfo != NULL; cinfo = cinfo->next, ++j ) {
list[j] = MemAlloc( strlen( cinfo->CurrentFile->name ) + 3 );
if( cinfo->CurrentFile->modified ) {
modchar = '*';
} else {
modchar = ' ';
}
MySprintf( list[j], "%c %s", modchar, cinfo->CurrentFile->name );
}
fcnt = j;
tmp = filelistw_info.area.y2;
i = filelistw_info.area.y2 - filelistw_info.area.y1 + 1;
if( filelistw_info.has_border ) {
i -= 2;
}
if( j < i ) {
filelistw_info.area.y2 -= ( i - j );
}
show_lineno = true;
/*
* get file
*/
if( n + 1 > j ) {
n = j - 1;
}
memset( &si, 0, sizeof( si ) );
si.wi = &filelistw_info;
si.title = "Current Files";
si.list = list;
si.maxlist = j;
si.num = n;
si.retevents = fileopts_evlist;
si.event = VI_KEY( DUMMY );
si.show_lineno = show_lineno;
si.cln = n + 1;
si.eiw = wid;
rc = SelectItem( &si );
n = si.num;
if( rc == ERR_NO_ERR ) {
if( n >= 0 ) {
cinfo = InfoHead;
for( j = 0; j < n; ++j ) {
cinfo = cinfo->next;
}
BringUpFile( cinfo, true );
switch( si.event ) {
case VI_KEY( DUMMY ):
case VI_KEY( F1 ):
break;
case VI_KEY( F2 ):
rc = NextFile();
if( rc <= ERR_NO_ERR ) {
repeat = true;
}
break;
case VI_KEY( F3 ):
rc = SaveAndExit( NULL );
if( rc <= ERR_NO_ERR ) {
repeat = true;
}
break;
}
}
}
filelistw_info.area.y2 = tmp;
MemFreeList( fcnt, list );
}
/*
* get rid of option stuff
*/
CloseAWindow( wid );
return( rc );
} /* EditFileFromList */