mirror of
https://github.com/reactos/reactos.git
synced 2024-10-30 19:41:57 +00:00
79d0e047eb
svn path=/trunk/; revision=1032
259 lines
6.8 KiB
C
259 lines
6.8 KiB
C
/* ----------- fileopen.c ------------- */
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#include "dflat.h"
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static BOOL DlgFileOpen(char *, char *, DBOX *);
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static int DlgFnOpen(DFWINDOW, DFMESSAGE, PARAM, PARAM);
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static void InitDlgBox(DFWINDOW);
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static void StripPath(char *);
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static BOOL IncompleteFilename(char *);
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static char *OrigSpec;
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static char *FileSpec;
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static char *FileName;
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static char *NewFileName;
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static BOOL Saving;
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extern DBOX FileOpen;
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extern DBOX SaveAs;
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/*
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* Dialog Box to select a file to open
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*/
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BOOL OpenFileDialogBox(char *Fpath, char *Fname)
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{
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return DlgFileOpen(Fpath, Fname, &FileOpen);
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}
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/*
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* Dialog Box to select a file to save as
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*/
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BOOL SaveAsDialogBox(char *Fname)
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{
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return DlgFileOpen(NULL, Fname, &SaveAs);
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}
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/* --------- generic file open ---------- */
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static BOOL DlgFileOpen(char *Fpath, char *Fname, DBOX *db)
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{
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BOOL rtn;
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char savedir[MAX_PATH];
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char OSpec[80];
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char FSpec[80];
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char FName[80];
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char NewFName[80];
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OrigSpec = OSpec;
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FileSpec = FSpec;
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FileName = FName;
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NewFileName = NewFName;
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GetCurrentDirectory (MAX_PATH, savedir);
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if (Fpath != NULL) {
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strncpy(FileSpec, Fpath, 80);
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Saving = FALSE;
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}
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else {
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*FileSpec = '\0';
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Saving = TRUE;
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}
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strcpy(FileName, FileSpec);
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strcpy(OrigSpec, FileSpec);
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if ((rtn = DfDialogBox(NULL, db, TRUE, DlgFnOpen)) != FALSE)
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strcpy(Fname, NewFileName);
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else
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*Fname = '\0';
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SetCurrentDirectory (savedir);
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return rtn;
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}
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/*
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* Process dialog box messages
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*/
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static int DlgFnOpen(DFWINDOW wnd,DFMESSAGE msg,PARAM p1,PARAM p2)
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{
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int rtn;
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DBOX *db;
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DFWINDOW cwnd;
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switch (msg)
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{
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case CREATE_WINDOW:
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rtn = DefaultWndProc(wnd, msg, p1, p2);
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db = wnd->extension;
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cwnd = ControlWindow(db, ID_FILENAME);
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DfSendMessage(cwnd, SETTEXTLENGTH, 64, 0);
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return rtn;
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case INITIATE_DIALOG:
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InitDlgBox(wnd);
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break;
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case DFM_COMMAND:
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switch ((int) p1)
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{
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case ID_FILENAME:
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if (p2 != ENTERFOCUS)
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{
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/* allow user to modify the file spec */
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GetItemText(wnd, ID_FILENAME,
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FileName, 65);
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if (IncompleteFilename(FileName) || Saving)
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{
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strcpy(OrigSpec, FileName);
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StripPath(OrigSpec);
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}
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if (p2 != LEAVEFOCUS)
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DfSendMessage(wnd, DFM_COMMAND, ID_OK, 0);
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}
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return TRUE;
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case ID_OK:
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if (p2 != 0)
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break;
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GetItemText(wnd, ID_FILENAME,
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FileName, 65);
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strcpy(FileSpec, FileName);
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if (IncompleteFilename(FileName))
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{
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/* no file name yet */
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InitDlgBox(wnd);
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strcpy(OrigSpec, FileSpec);
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return TRUE;
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}
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else {
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GetItemText(wnd, ID_PATH, FileName, 65);
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strcat(FileName, FileSpec);
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strcpy(NewFileName, FileName);
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}
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break;
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case ID_FILES:
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switch ((int) p2)
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{
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case ENTERFOCUS:
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case LB_SELECTION:
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/* selected a different filename */
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GetDlgListText(wnd, FileName,
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ID_FILES);
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PutItemText(wnd, ID_FILENAME,
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FileName);
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break;
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case LB_CHOOSE:
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/* chose a file name */
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GetDlgListText(wnd, FileName,
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ID_FILES);
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DfSendMessage(wnd, DFM_COMMAND, ID_OK, 0);
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break;
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default:
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break;
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}
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return TRUE;
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case ID_DRIVE:
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switch ((int) p2) {
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case ENTERFOCUS:
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if (Saving)
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*FileSpec = '\0';
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break;
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case LEAVEFOCUS:
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if (Saving)
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strcpy(FileSpec, FileName);
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break;
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case LB_SELECTION:
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{
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char dd[25];
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/* selected different drive/dir */
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GetDlgListText(wnd, dd, ID_DRIVE);
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if (*(dd+2) == ':')
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*(dd+3) = '\0';
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else
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*(dd+strlen(dd)-1) = '\0';
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strcpy(FileName, dd+1);
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if (*(dd+2) != ':' && *OrigSpec != '\\')
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strcat(FileName, "\\");
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strcat(FileName, OrigSpec);
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if (*(FileName+1) != ':' && *FileName != '.')
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{
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GetItemText(wnd, ID_PATH, FileSpec, 65);
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strcat(FileSpec, FileName);
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}
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else
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strcpy(FileSpec, FileName);
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}
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break;
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case LB_CHOOSE:
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/* chose drive/dir */
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if (Saving)
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PutItemText(wnd, ID_FILENAME, "");
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InitDlgBox(wnd);
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return TRUE;
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default:
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break;
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}
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PutItemText(wnd, ID_FILENAME, FileSpec);
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return TRUE;
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default:
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break;
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}
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default:
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break;
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}
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return DefaultWndProc(wnd, msg, p1, p2);
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}
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/*
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* Initialize the dialog box
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*/
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static void InitDlgBox(DFWINDOW wnd)
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{
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if (*FileSpec && !Saving)
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PutItemText(wnd, ID_FILENAME, FileSpec);
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if (DfDlgDirList(wnd, FileSpec, ID_FILES, ID_PATH, 0))
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{
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StripPath(FileSpec);
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DfDlgDirList(wnd, "*.*", ID_DRIVE, 0, 0xc010);
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}
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}
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/*
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* Strip the drive and path information from a file spec
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*/
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static void StripPath(char *filespec)
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{
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char *cp, *cp1;
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cp = strchr(filespec, ':');
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if (cp != NULL)
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cp++;
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else
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cp = filespec;
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while (TRUE) {
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cp1 = strchr(cp, '\\');
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if (cp1 == NULL)
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break;
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cp = cp1+1;
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}
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strcpy(filespec, cp);
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}
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static BOOL IncompleteFilename(char *s)
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{
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int lc = strlen(s)-1;
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if (strchr(s, '?') || strchr(s, '*') || !*s)
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return TRUE;
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if (*(s+lc) == ':' || *(s+lc) == '\\')
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return TRUE;
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return FALSE;
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}
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/* EOF */ |