diff --git a/src/browser.c b/src/browser.c
index 1684851c05776e84da5160c29db48f6325f4592b..7bac33bfb84fec6a65b245356df84caa0a022226 100644
--- a/src/browser.c
+++ b/src/browser.c
@@ -29,31 +29,26 @@ struct dir *bcur;
void drawInfo(struct dir *dr) {
- WINDOW *nfo;
char path[PATH_MAX];
- nfo = newwin(11, 60, winrows/2-5, wincols/2-30);
- box(nfo, 0, 0);
- wattron(nfo, A_BOLD);
- mvwaddstr(nfo, 0, 4, "Item info");
-
- mvwaddstr(nfo, 2, 3, "Name:");
- mvwaddstr(nfo, 3, 3, "Path:");
- mvwaddstr(nfo, 4, 3, "Type:");
- mvwaddstr(nfo, 6, 3, " Disk usage:");
- mvwaddstr(nfo, 7, 3, "Apparent size:");
- wattroff(nfo, A_BOLD);
-
- mvwaddstr(nfo, 2, 9, cropdir(dr->name, 49));
- mvwaddstr(nfo, 3, 9, cropdir(getpath(dr, path), 49));
- mvwaddstr(nfo, 4, 9, dr->flags & FF_DIR ? "Directory"
+ nccreate(11, 60, "Item info");
+
+ attron(A_BOLD);
+ ncaddstr(2, 3, "Name:");
+ ncaddstr(3, 3, "Path:");
+ ncaddstr(4, 3, "Type:");
+ ncaddstr(6, 3, " Disk usage:");
+ ncaddstr(7, 3, "Apparent size:");
+ attroff(A_BOLD);
+
+ ncaddstr(2, 9, cropdir(dr->name, 49));
+ ncaddstr(3, 9, cropdir(getpath(dr, path), 49));
+ ncaddstr(4, 9, dr->flags & FF_DIR ? "Directory"
: dr->flags & FF_FILE ? "File" : "Other (link, device, socket, ..)");
- mvwprintw(nfo, 6, 18, "%s (%s B)", cropsize(dr->size), fullsize(dr->size));
- mvwprintw(nfo, 7, 18, "%s (%s B)", cropsize(dr->asize), fullsize(dr->asize));
+ ncprint(6, 18, "%s (%s B)", cropsize(dr->size), fullsize(dr->size));
+ ncprint(7, 18, "%s (%s B)", cropsize(dr->asize), fullsize(dr->asize));
- mvwaddstr(nfo, 9, 32, "Press any key to continue");
- wrefresh(nfo);
- delwin(nfo);
+ ncaddstr(9, 32, "Press any key to continue");
}
diff --git a/src/calc.c b/src/calc.c
index 607371b6f55e79ed6109b29f540c95dd433f69b3..ff1963b9e69cc198be3d0e1d658ef4cdc10d68f8 100644
--- a/src/calc.c
+++ b/src/calc.c
@@ -135,28 +135,23 @@ char *rpath(const char *from, char *to) {
/* the progress window */
static void drawProgress(char *cdir) {
- WINDOW *prg;
char ani[15];
int i;
- prg = newwin(10, 60, winrows/2-3, wincols/2-30);
- box(prg, 0, 0);
- wattron(prg, A_BOLD);
- mvwaddstr(prg, 0, 4, dat == NULL ? "Calculating..." : "Recalculating...");
- wattroff(prg, A_BOLD);
+ nccreate(10, 60, dat == NULL ? "Calculating..." : "Recalculating...");
- mvwprintw(prg, 2, 2, "Total items: %-8d size: %s",
+ ncprint(2, 2, "Total items: %-8d size: %s",
parent->items, cropsize(parent->size));
- mvwprintw(prg, 3, 2, "Current dir: %s", cropdir(cdir, 43));
- mvwaddstr(prg, 8, 43, "Press q to quit");
+ ncprint(3, 2, "Current dir: %s", cropdir(cdir, 43));
+ ncaddstr(8, 43, "Press q to quit");
/* show warning if we couldn't open a dir */
if(lasterr[0] != '\0') {
- wattron(prg, A_BOLD);
- mvwaddstr(prg, 5, 2, "Warning:");
- wattroff(prg, A_BOLD);
- mvwprintw(prg, 5, 11, "could not open %-32s", cropdir(lasterr, 32));
- mvwaddstr(prg, 6, 3, "some directory sizes may not be correct");
+ attron(A_BOLD);
+ ncaddstr(5, 2, "Warning:");
+ attroff(A_BOLD);
+ ncprint(5, 11, "could not open %-32s", cropdir(lasterr, 32));
+ ncaddstr(6, 3, "some directory sizes may not be correct");
}
/* animation - but only if the screen refreshes more than or once every second */
@@ -171,30 +166,24 @@ static void drawProgress(char *cdir) {
ani[i] = antext[i];
} else
strcpy(ani, antext);
- mvwaddstr(prg, 8, 3, ani);
+ ncaddstr(8, 3, ani);
- wrefresh(prg);
- delwin(prg);
+ refresh();
}
/* show error if can't open parent dir */
static void drawError(char *dir) {
- WINDOW *err;
+ nccreate(10, 60, "Error!");
- err = newwin(10, 60, winrows/2-3, wincols/2-30);
- box(err, 0, 0);
- wattron(err, A_BOLD);
- mvwaddstr(err, 0, 4, "Error!");
+ attron(A_BOLD);
+ ncaddstr(5, 2, "Error:");
+ attroff(A_BOLD);
- mvwaddstr(err, 5, 2, "Error:");
- wattroff(err, A_BOLD);
- mvwprintw(err, 5, 9, "could not open %s", cropdir(dir, 34));
- mvwaddstr(err, 6, 3, "press any key to continue...");
+ ncprint(5, 9, "could not open %s", cropdir(dir, 34));
+ ncaddstr(6, 3, "press any key to continue...");
refresh();
- wrefresh(err);
- delwin(err);
}
@@ -380,7 +369,6 @@ struct dir *showCalc(char *path) {
if(dat != NULL)
drawBrowser(0);
drawError(path);
- refresh();
} while (getch() == KEY_RESIZE);
return(NULL);
}
diff --git a/src/delete.c b/src/delete.c
index f8b85e9d89cb2794e323a1acb74e1d05dcfaeb6d..043e4faf96ef83a10f2a5e10d8d131b436840278 100644
--- a/src/delete.c
+++ b/src/delete.c
@@ -29,84 +29,62 @@ suseconds_t lastupdate;
void drawConfirm(struct dir *del, int sel) {
- WINDOW *cfm;
+ nccreate(6, 60, "Confirm delete");
- cfm = newwin(6, 60, winrows/2-3, wincols/2-30);
- box(cfm, 0, 0);
- wattron(cfm, A_BOLD);
- mvwaddstr(cfm, 0, 4, "Confirm delete");
- wattroff(cfm, A_BOLD);
-
- mvwprintw(cfm, 1, 2, "Are you sure you want to delete \"%s\"%c",
+ ncprint(1, 2, "Are you sure you want to delete \"%s\"%c",
cropdir(del->name, 21), del->flags & FF_DIR ? ' ' : '?');
if(del->flags & FF_DIR)
- mvwprintw(cfm, 2, 18, "and all of its contents?");
+ ncprint(2, 18, "and all of its contents?");
if(sel == 0)
- wattron(cfm, A_REVERSE);
- mvwaddstr(cfm, 4, 15, "yes");
- wattroff(cfm, A_REVERSE);
+ attron(A_REVERSE);
+ ncaddstr(4, 15, "yes");
+ attroff(A_REVERSE);
if(sel == 1)
- wattron(cfm, A_REVERSE);
- mvwaddstr(cfm, 4, 24, "no");
- wattroff(cfm, A_REVERSE);
+ attron(A_REVERSE);
+ ncaddstr(4, 24, "no");
+ attroff(A_REVERSE);
if(sel == 2)
- wattron(cfm, A_REVERSE);
- mvwaddstr(cfm, 4, 31, "don't ask me again");
- wattroff(cfm, A_REVERSE);
-
- wrefresh(cfm);
- delwin(cfm);
+ attron(A_REVERSE);
+ ncaddstr(4, 31, "don't ask me again");
+ attroff(A_REVERSE);
+
+ refresh();
}
/* show progress */
static void drawProgress(char *file) {
- WINDOW *prg;
+ nccreate(6, 60, "Deleting...");
- prg = newwin(6, 60, winrows/2-3, wincols/2-30);
- nodelay(prg, 1);
- box(prg, 0, 0);
- wattron(prg, A_BOLD);
- mvwaddstr(prg, 0, 4, "Deleting...");
- wattroff(prg, A_BOLD);
+ ncaddstr(1, 2, cropdir(file, 47));
+ ncaddstr(4, 41, "Press q to abort");
- mvwaddstr(prg, 1, 2, cropdir(file, 47));
- mvwaddstr(prg, 4, 41, "Press q to abort");
-
- wrefresh(prg);
- delwin(prg);
+ refresh();
}
/* show error dialog */
static void drawError(int sel, char *file) {
- WINDOW *err;
-
- err = newwin(6, 60, winrows/2-3, wincols/2-30);
- box(err, 0, 0);
- wattron(err, A_BOLD);
- mvwaddstr(err, 0, 4, "Error!");
- wattroff(err, A_BOLD);
+ nccreate(6, 60, "Error!");
- mvwprintw(err, 1, 2, "Can't delete %s:", cropdir(file, 42));
- mvwaddstr(err, 2, 4, strerror(errno));
+ ncprint(1, 2, "Can't delete %s:", cropdir(file, 42));
+ ncaddstr(2, 4, strerror(errno));
if(sel == 0)
- wattron(err, A_REVERSE);
- mvwaddstr(err, 4, 14, "abort");
- wattroff(err, A_REVERSE);
+ attron(A_REVERSE);
+ ncaddstr(4, 14, "abort");
+ attroff(A_REVERSE);
if(sel == 1)
- wattron(err, A_REVERSE);
- mvwaddstr(err, 4, 23, "ignore");
- wattroff(err, A_REVERSE);
+ attron(A_REVERSE);
+ ncaddstr(4, 23, "ignore");
+ attroff(A_REVERSE);
if(sel == 2)
- wattron(err, A_REVERSE);
- mvwaddstr(err, 4, 33, "ignore all");
- wattroff(err, A_REVERSE);
+ attron(A_REVERSE);
+ ncaddstr(4, 33, "ignore all");
+ attroff(A_REVERSE);
- wrefresh(err);
- delwin(err);
+ refresh();
}
diff --git a/src/export.c b/src/export.c
index 303e3b7dc5e7bbe928a23a5871dd235427fb5f27..0f818394380fc8cb56ed4379752939f9adb744b7 100644
--- a/src/export.c
+++ b/src/export.c
@@ -39,7 +39,7 @@ unsigned int ilevel;
#define writeInt(hl, word, bytes) _writeInt(hl, (unsigned char *) &word, bytes, sizeof(word))
-/* Write any integer in network byte order.
+/* Write any unsigned integer in network byte order.
* This function always writes the number of bytes specified by storage to the
* file, disregarding the actual size of word. If the actual size is smaller
* than the storage, the number will be preceded by null-bytes. If the actual
@@ -116,6 +116,7 @@ void exportFile(char *dest, struct dir *src) {
/* header */
fprintf(wr, "ncdu%c%s%c", 1, PACKAGE_STRING, 0);
+ /* we assume timestamp > 0 */
gettimeofday(&tv, NULL);
writeInt(wr, tv.tv_sec, 8);
@@ -137,10 +138,10 @@ void exportFile(char *dest, struct dir *src) {
*/
-#define readInt(hl, word, bytes) _readInt(hl, (unsigned char *) &word, bytes, sizeof(word))
+#define readInt(hl, word, bytes) if(!_readInt(hl, (unsigned char *) &word, bytes, sizeof(word))) return(NULL)
/* reverse of writeInt */
-void _readInt(FILE *rd, unsigned char *word, int storage, int size) {
+int _readInt(FILE *rd, unsigned char *word, int storage, int size) {
unsigned char buf[8];
int i;
@@ -148,7 +149,8 @@ void _readInt(FILE *rd, unsigned char *word, int storage, int size) {
memset(buf, 0, 8);
/* read integer to the end of the buffer */
- fread(buf+(8-storage), 1, storage, rd);
+ if(fread(buf+(8-storage), 1, storage, rd) != storage)
+ return(0);
/* copy buf to word, in host byte order */
if(IS_BIG_ENDIAN)
@@ -156,6 +158,7 @@ void _readInt(FILE *rd, unsigned char *word, int storage, int size) {
else
for(i=0; i<size; i++)
word[i] = buf[7-i];
+ return(1);
}
@@ -167,17 +170,21 @@ struct dir *importFile(char *filename) {
unsigned int level;
struct dir *prev, *cur, *tmp, *parent;
- rd = fopen(filename, "r");
+ if(!(rd = fopen(filename, "r")))
+ return(NULL);
/* check filetype */
- fread(buf, 1, 5, rd);
+ if(fread(buf, 1, 5, rd) != 5)
+ return(NULL);
+
if(buf[0] != 'n' || buf[1] != 'c' || buf[2] != 'd'
|| buf[3] != 'u' || buf[4] != (char) 1)
return(NULL);
/* package name, version and timestamp are ignored for now */
for(i=0; i<=64 && fgetc(rd) != 0; i++) ;
- fread(buf, 1, 8, rd);
+ if(fread(buf, 1, 8, rd) != 8)
+ return(NULL);
/* number of items is not ignored */
readInt(rd, items, 4);
@@ -187,21 +194,21 @@ struct dir *importFile(char *filename) {
prev = NULL;
for(item=0; item<items; item++) {
unsigned int curlev;
- unsigned char flags, name[8192];
- int ch;
+ unsigned char name[8192];
+ int ch, flags;
readInt(rd, curlev, 2);
flags = fgetc(rd);
+ if(flags == EOF || (prev && curlev == 0) || (!prev && curlev != 0) || curlev > level+1)
+ return(NULL);
+
cur = calloc(sizeof(struct dir), 1);
if(!prev)
parent = cur;
else if(curlev > level) {
prev->sub = cur;
cur->parent = prev;
- } else if(curlev == level) {
- prev->next = cur;
- cur->parent = prev->parent;
} else {
for(i=level; i>curlev; i--)
prev = prev->parent;
@@ -227,6 +234,8 @@ struct dir *importFile(char *filename) {
/* name */
for(i=0; i<8192; i++) {
ch = fgetc(rd);
+ if(ch == EOF)
+ return(NULL);
name[i] = (unsigned char) ch;
if(ch == 0)
break;
@@ -247,4 +256,29 @@ struct dir *importFile(char *filename) {
}
+struct dir *showImport(char *path) {
+ struct dir *ret;
+
+ nccreate(3, 60, "Importing...");
+ ncprint(1, 2, "Importing '%s'...", cropdir(path, 43));
+ refresh();
+ sleep(2);
+
+ ret = importFile(path);
+ if(ret)
+ return(ret);
+
+ if(s_export) {
+ printf("Error importing '%s'\n", path);
+ exit(1);
+ }
+
+ /* show an error message */
+ nccreate(5, 60, "Error...");
+ ncprint(1, 2, "Can't import '%s'", cropdir(path, 43));
+ ncprint(3, 3, "press any key to continue...");
+ getch();
+
+ return(NULL);
+}
diff --git a/src/help.c b/src/help.c
index 048297184e71d0b783c68a5ca09b3714584ecdb0..d07a278061131f88a7417e5bd9ab5b3853c24b16 100644
--- a/src/help.c
+++ b/src/help.c
@@ -48,110 +48,104 @@ char *keys[KEYS*2] = {
void drawHelp(int page, int start) {
- WINDOW *hlp;
int i, line;
- hlp = newwin(15, 60, winrows/2-7, wincols/2-30);
- box(hlp, 0, 0);
- wattron(hlp, A_BOLD);
- mvwaddstr(hlp, 0, 4, "ncdu help");
- wattroff(hlp, A_BOLD);
- mvwaddstr(hlp, 13, 38, "Press q to continue");
+ nccreate(15, 60, "ncdu help");
+ ncaddstr(13, 38, "Press q to continue");
if(page == 1)
- wattron(hlp, A_REVERSE);
- mvwaddstr(hlp, 0, 30, "1:Keys");
- wattroff(hlp, A_REVERSE);
+ attron(A_REVERSE);
+ ncaddstr(0, 30, "1:Keys");
+ attroff(A_REVERSE);
if(page == 2)
- wattron(hlp, A_REVERSE);
- mvwaddstr(hlp, 0, 39, "2:Format");
- wattroff(hlp, A_REVERSE);
+ attron(A_REVERSE);
+ ncaddstr(0, 39, "2:Format");
+ attroff(A_REVERSE);
if(page == 3)
- wattron(hlp, A_REVERSE);
- mvwaddstr(hlp, 0, 50, "3:About");
- wattroff(hlp, A_REVERSE);
+ attron(A_REVERSE);
+ ncaddstr(0, 50, "3:About");
+ attroff(A_REVERSE);
switch(page) {
case 1:
line = 1;
for(i=start*2; i<start*2+20; i+=2) {
- wattron(hlp, A_BOLD);
- mvwaddstr(hlp, ++line, 13-strlen(keys[i]), keys[i]);
- wattroff(hlp, A_BOLD);
- mvwaddstr(hlp, line, 15, keys[i+1]);
+ attron(A_BOLD);
+ ncaddstr(++line, 13-strlen(keys[i]), keys[i]);
+ attroff(A_BOLD);
+ ncaddstr(line, 15, keys[i+1]);
}
if(start != KEYS-10)
- mvwaddstr(hlp, 12, 25, "-- more --");
+ ncaddstr(12, 25, "-- more --");
break;
case 2:
- wattron(hlp, A_BOLD);
- mvwaddstr(hlp, 2, 3, "X [size] [graph] [file or directory]");
- wattroff(hlp, A_BOLD);
- mvwaddstr(hlp, 3, 4, "The X is only present in the following cases:");
- wattron(hlp, A_BOLD);
- mvwaddch(hlp, 5, 4, '!');
- mvwaddch(hlp, 6, 4, '.');
- mvwaddch(hlp, 7, 4, '<');
- mvwaddch(hlp, 8, 4, '>');
- mvwaddch(hlp, 9, 4, '@');
- mvwaddch(hlp,10, 4, 'e');
- wattroff(hlp, A_BOLD);
- mvwaddstr(hlp, 5, 7, "An error occured while reading this directory");
- mvwaddstr(hlp, 6, 7, "An error occured while reading a subdirectory");
- mvwaddstr(hlp, 7, 7, "File or directory is excluded from the statistics");
- mvwaddstr(hlp, 8, 7, "Directory was on an other filesystem");
- mvwaddstr(hlp, 9, 7, "This is not a file nor a dir (symlink, socket, ...)");
- mvwaddstr(hlp,10, 7, "Empty directory");
+ attron(A_BOLD);
+ ncaddstr(2, 3, "X [size] [graph] [file or directory]");
+ attroff(A_BOLD);
+ ncaddstr(3, 4, "The X is only present in the following cases:");
+ attron(A_BOLD);
+ ncaddch( 5, 4, '!');
+ ncaddch( 6, 4, '.');
+ ncaddch( 7, 4, '<');
+ ncaddch( 8, 4, '>');
+ ncaddch( 9, 4, '@');
+ ncaddch(10, 4, 'e');
+ attroff(A_BOLD);
+ ncaddstr( 5, 7, "An error occured while reading this directory");
+ ncaddstr( 6, 7, "An error occured while reading a subdirectory");
+ ncaddstr( 7, 7, "File or directory is excluded from the statistics");
+ ncaddstr( 8, 7, "Directory was on an other filesystem");
+ ncaddstr( 9, 7, "This is not a file nor a dir (symlink, socket, ...)");
+ ncaddstr(10, 7, "Empty directory");
break;
case 3:
/* Indeed, too much spare time */
- wattron(hlp, A_REVERSE);
+ attron(A_REVERSE);
#define x 12
#define y 3
/* N */
- mvwaddstr(hlp, y+0, x+0, " ");
- mvwaddstr(hlp, y+1, x+0, " ");
- mvwaddstr(hlp, y+2, x+0, " ");
- mvwaddstr(hlp, y+3, x+0, " ");
- mvwaddstr(hlp, y+4, x+0, " ");
- mvwaddstr(hlp, y+1, x+4, " ");
- mvwaddstr(hlp, y+2, x+4, " ");
- mvwaddstr(hlp, y+3, x+4, " ");
- mvwaddstr(hlp, y+4, x+4, " ");
+ ncaddstr(y+0, x+0, " ");
+ ncaddstr(y+1, x+0, " ");
+ ncaddstr(y+2, x+0, " ");
+ ncaddstr(y+3, x+0, " ");
+ ncaddstr(y+4, x+0, " ");
+ ncaddstr(y+1, x+4, " ");
+ ncaddstr(y+2, x+4, " ");
+ ncaddstr(y+3, x+4, " ");
+ ncaddstr(y+4, x+4, " ");
/* C */
- mvwaddstr(hlp, y+0, x+8, " ");
- mvwaddstr(hlp, y+1, x+8, " ");
- mvwaddstr(hlp, y+2, x+8, " ");
- mvwaddstr(hlp, y+3, x+8, " ");
- mvwaddstr(hlp, y+4, x+8, " ");
+ ncaddstr(y+0, x+8, " ");
+ ncaddstr(y+1, x+8, " ");
+ ncaddstr(y+2, x+8, " ");
+ ncaddstr(y+3, x+8, " ");
+ ncaddstr(y+4, x+8, " ");
/* D */
- mvwaddstr(hlp, y+0, x+19, " ");
- mvwaddstr(hlp, y+1, x+19, " ");
- mvwaddstr(hlp, y+2, x+15, " ");
- mvwaddstr(hlp, y+3, x+15, " ");
- mvwaddstr(hlp, y+3, x+19, " ");
- mvwaddstr(hlp, y+4, x+15, " ");
+ ncaddstr(y+0, x+19, " ");
+ ncaddstr(y+1, x+19, " ");
+ ncaddstr(y+2, x+15, " ");
+ ncaddstr(y+3, x+15, " ");
+ ncaddstr(y+3, x+19, " ");
+ ncaddstr(y+4, x+15, " ");
/* U */
- mvwaddstr(hlp, y+0, x+23, " ");
- mvwaddstr(hlp, y+1, x+23, " ");
- mvwaddstr(hlp, y+2, x+23, " ");
- mvwaddstr(hlp, y+3, x+23, " ");
- mvwaddstr(hlp, y+0, x+27, " ");
- mvwaddstr(hlp, y+1, x+27, " ");
- mvwaddstr(hlp, y+2, x+27, " ");
- mvwaddstr(hlp, y+3, x+27, " ");
- mvwaddstr(hlp, y+4, x+23, " ");
- wattroff(hlp, A_REVERSE);
- mvwaddstr(hlp, y+0, x+30, "NCurses");
- mvwaddstr(hlp, y+1, x+30, "Disk");
- mvwaddstr(hlp, y+2, x+30, "Usage");
- mvwprintw(hlp, y+4, x+30, "%s", PACKAGE_VERSION);
- mvwaddstr(hlp, 9, 7, "Written by Yoran Heling <projects@yorhel.nl>");
- mvwaddstr(hlp,10, 16, "http://dev.yorhel.nl/ncdu/");
+ ncaddstr(y+0, x+23, " ");
+ ncaddstr(y+1, x+23, " ");
+ ncaddstr(y+2, x+23, " ");
+ ncaddstr(y+3, x+23, " ");
+ ncaddstr(y+0, x+27, " ");
+ ncaddstr(y+1, x+27, " ");
+ ncaddstr(y+2, x+27, " ");
+ ncaddstr(y+3, x+27, " ");
+ ncaddstr(y+4, x+23, " ");
+ attroff(A_REVERSE);
+ ncaddstr(y+0, x+30, "NCurses");
+ ncaddstr(y+1, x+30, "Disk");
+ ncaddstr(y+2, x+30, "Usage");
+ ncprint( y+4, x+30, "%s", PACKAGE_VERSION);
+ ncaddstr( 9, 7, "Written by Yoran Heling <projects@yorhel.nl>");
+ ncaddstr(10, 16, "http://dev.yorhel.nl/ncdu/");
break;
}
- wrefresh(hlp);
- delwin(hlp); /* no need to use it anymore - free it */
+ refresh();
}
diff --git a/src/main.c b/src/main.c
index 2d50ab42622520e046dd42e1c5c6438ddb922524..63471f305eff32261e21e19ffaae3a0ea2b6431f 100644
--- a/src/main.c
+++ b/src/main.c
@@ -30,6 +30,7 @@ struct dir *dat;
int winrows, wincols;
char sdir[PATH_MAX], *s_export;
int sflags, bflags, sdelay, bgraph;
+int subwinc, subwinr;
/* parse command line */
@@ -110,7 +111,7 @@ struct dir *loadDir(char *path) {
}
if(S_ISREG(st.st_mode))
- return(importFile(path));
+ return(showImport(path));
else
return(showCalc(path));
}
diff --git a/src/ncdu.h b/src/ncdu.h
index b410ededc5c5f862db3590d472b4484229a88c35..dc5d0af5471fc572b966966627dff64e1f9a3bbe 100644
--- a/src/ncdu.h
+++ b/src/ncdu.h
@@ -29,6 +29,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <stdarg.h>
#include <ctype.h>
#include <limits.h>
#include <errno.h>
@@ -81,6 +82,9 @@
static unsigned int endian_test = 1;
#define IS_BIG_ENDIAN (!(*(char *) &endian_test))
+/* check nccreate in util.c for more info on these defines */
+#define ncaddstr(r, c, s) mvaddstr(subwinr+(r), subwinc+(c), s)
+#define ncaddch(r, c, s) mvaddch(subwinr+(r), subwinc+(c), s)
/*
@@ -145,6 +149,8 @@ extern int winrows, wincols;
/* global settings */
extern char sdir[PATH_MAX], *s_export;
extern int sflags, bflags, sdelay, bgraph;
+/* used for creating windows */
+extern int subwinr, subwinc;
/*
@@ -155,6 +161,8 @@ extern char *cropdir(const char *, int);
extern char *cropsize(const off_t);
extern char *fullsize(const off_t);
extern void ncresize(void);
+extern void nccreate(int, int, char *);
+extern void ncprint(int, int, char *, ...);
extern struct dir * freedir(struct dir *);
extern char *getpath(struct dir *, char *);
/* settings.c */
@@ -174,4 +182,4 @@ extern int addExcludeFile(char *);
extern int matchExclude(char *);
/* export.c */
extern void exportFile(char *, struct dir *);
-extern struct dir *importFile(char *);
+extern struct dir *showImport(char *);
diff --git a/src/util.c b/src/util.c
index 77363de1b167bb29b054f916d20ce361573448f3..2ea5df6fde099d9258e1ffab0a7144646f118357 100644
--- a/src/util.c
+++ b/src/util.c
@@ -73,18 +73,26 @@ char *cropsize(const off_t from) {
BUG: Uses a dot as seperator, ignores current locale */
char *fullsize(const off_t from) {
char tmp[20];
- int i, j, len;
-
- sprintf(tmp, "%lld", from);
-
- fullsizedat[19] = '\0';
- len = strlen(tmp);
- for(i=len, j=18; i >= 0; i--) {
- if(len-i != 1 && (len-i-1) % 3 == 0)
- fullsizedat[j--] = '.';
- fullsizedat[j--] = tmp[i];
+ off_t n = from;
+ int i, j;
+
+ /* the K&R method - more portable than sprintf with %lld */
+ i = 0;
+ do {
+ tmp[i++] = n % 10 + '0';
+ } while((n /= 10) > 0);
+ tmp[i] = '\0';
+
+ /* reverse and add thousand seperators */
+ j = 0;
+ while(i--) {
+ fullsizedat[j++] = tmp[i];
+ if(i != 0 && i%3 == 0)
+ fullsizedat[j++] = '.';
}
- return fullsizedat+j+1;
+ fullsizedat[j] = '\0';
+
+ return(fullsizedat);
}
@@ -114,6 +122,61 @@ void ncresize(void) {
}
+/* Instead of using several ncurses windows, we only draw to stdscr.
+ * the functions nccreate, ncprint and the macros ncaddstr and ncaddch
+ * mimic the behaviour of ncurses windows.
+ * This works better than using ncurses windows when all windows are
+ * created in the correct order: it paints directly on stdscr, so
+ * wrefresh, wnoutrefresh and other window-specific functions are not
+ * necessary.
+ * Also, this method doesn't require any window objects, as you can
+ * only create one window at a time.
+ *
+ * This function creates a new window in the center of the screen
+ * with a border and a title.
+*/
+void nccreate(int height, int width, char *title) {
+ int i;
+
+ subwinr = winrows/2-height/2;
+ subwinc = wincols/2-width/2;
+
+ /* clear window */
+ for(i=0; i<height; i++)
+ mvhline(subwinr+i, subwinc, ' ', width);
+
+ /* box() only works around curses windows, so create our own */
+ move(subwinr, subwinc);
+ addch(ACS_ULCORNER);
+ for(i=0; i<width-2; i++)
+ addch(ACS_HLINE);
+ addch(ACS_URCORNER);
+
+ move(subwinr+height-1, subwinc);
+ addch(ACS_LLCORNER);
+ for(i=0; i<width-2; i++)
+ addch(ACS_HLINE);
+ addch(ACS_LRCORNER);
+
+ mvvline(subwinr+1, subwinc, ACS_VLINE, height-2);
+ mvvline(subwinr+1, subwinc+width-1, ACS_VLINE, height-2);
+
+ /* title */
+ attron(A_BOLD);
+ mvaddstr(subwinr, subwinc+4, title);
+ attroff(A_BOLD);
+}
+
+
+void ncprint(int r, int c, char *fmt, ...) {
+ va_list arg;
+ va_start(arg, fmt);
+ move(subwinr+r, subwinc+c);
+ vw_printw(stdscr, fmt, arg);
+ va_end(arg);
+}
+
+
void freedir_rec(struct dir *dr) {
struct dir *tmp, *tmp2;