*/
+#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <termios.h>
#include <unistd.h>
+#include <sys/ioctl.h>
#include "ext2ed.h"
#include "../version.h"
struct struct_pad_info show_pad_info;
-WINDOW *title_win,*show_win,*command_win,*show_pad;
+WINDOW *title_win,*show_win,*command_win,*mt_win1,*mt_win2,*show_pad;
-/* to remember configuration after initscr
+/* to remember configuration after initscr
* and modify it
*/
-struct termios termioInit, termioCurrent;
+struct termios termioInit, termioCurrent;
-void init_windows (void)
+void draw_title_win (void)
+{
+ char title_string [128];
+
+ werase(title_win);
+ box (title_win,0,0);
+ sprintf (title_string,"EXT2ED - Extended-2 File System editor ver %s (%s)", E2FSPROGS_VERSION, E2FSPROGS_DATE);
+ wmove (title_win,TITLE_WIN_LINES/2,(COLS-strlen (title_string))/2);
+ wprintw (title_win,title_string);
+ wrefresh(title_win);
+}
+void setup_show_win(void)
+{
+ wbkgdset (show_win,A_REVERSE);werase (show_win);
+ show_pad_info.line=0;
+ show_pad_info.col=0;
+ show_pad_info.display_lines=LINES-TITLE_WIN_LINES-SHOW_WIN_LINES-COMMAND_WIN_LINES-2;
+ show_pad_info.display_cols=COLS;
+ show_pad_info.max_line=show_pad_info.display_lines-1;show_pad_info.max_col=show_pad_info.display_cols-1;
+ show_pad_info.disable_output=0;
+}
+
+void init_windows (void)
{
- char title_string [80];
-
initscr ();
tcgetattr(0,&termioInit); /* save initial config */
termioCurrent = termioInit;
termioCurrent.c_lflag |= ECHO; /* set echo on */
tcsetattr(0,TCSANOW,&termioCurrent);
-
+
if (LINES<TITLE_WIN_LINES+SHOW_WIN_LINES+COMMAND_WIN_LINES+3) {
printf ("Sorry, your terminal screen is too small\n");
printf ("Error - Can not initialize windows\n");
title_win=newwin (TITLE_WIN_LINES,COLS,0,0);
show_win=newwin (SHOW_WIN_LINES,COLS,TITLE_WIN_LINES,0);
show_pad=newpad (SHOW_PAD_LINES,SHOW_PAD_COLS);
+ mt_win1=newwin (1,COLS,TITLE_WIN_LINES+SHOW_WIN_LINES,0);
+ mt_win2=newwin (1,COLS,LINES-COMMAND_WIN_LINES-1,0);
command_win=newwin (COMMAND_WIN_LINES,COLS,LINES-COMMAND_WIN_LINES,0);
if (title_win==NULL || show_win==NULL || show_pad==NULL || command_win==NULL) {
printf ("Error - Not enough memory - Can not initialize windows\n");exit (1);
}
- box (title_win,0,0);
- sprintf (title_string,"EXT2ED - Extended-2 File System editor ver %s (%s)", E2FSPROGS_VERSION, E2FSPROGS_DATE);
- wmove (title_win,TITLE_WIN_LINES/2,(COLS-strlen (title_string))/2);
- wprintw (title_win,title_string);
+ draw_title_win();
+
+ setup_show_win();
-#ifdef OLD_NCURSES
- wattrset (show_win,A_NORMAL);werase (show_win);
-#else
- wbkgdset (show_win,A_REVERSE);werase (show_win);
-#endif
- show_pad_info.line=0;show_pad_info.col=0;
- show_pad_info.display_lines=LINES-TITLE_WIN_LINES-SHOW_WIN_LINES-COMMAND_WIN_LINES-2;
- show_pad_info.display_cols=COLS;
- show_pad_info.max_line=show_pad_info.display_lines-1;show_pad_info.max_col=show_pad_info.display_cols-1;
- show_pad_info.disable_output=0;
-
scrollok (command_win,TRUE);
- refresh_title_win ();refresh_show_win ();refresh_show_pad ();refresh_command_win ();
+ refresh_title_win ();
+ refresh_show_win ();
+ refresh_show_pad();
+ refresh_command_win ();
+ wrefresh(mt_win1);
+ wrefresh(mt_win2);
}
void refresh_title_win (void)
-
{
wrefresh (title_win);
}
void refresh_show_win (void)
-
{
int current_page,total_pages;
-
+
current_page=show_pad_info.line/show_pad_info.display_lines+1;
if (show_pad_info.line%show_pad_info.display_lines)
current_page++;
{
int left,top,right,bottom,i;
-
+
if (show_pad_info.disable_output)
return;
-
+
if (show_pad_info.max_line < show_pad_info.display_lines-1) {
for (i=show_pad_info.max_line+1;i<show_pad_info.display_lines;i++) {
wmove (show_pad,i,0);wprintw (show_pad,"\n");
}
void refresh_command_win (void)
-
{
wrefresh (command_win);
}
void close_windows (void)
-
{
// echo ();
tcsetattr(0,TCSANOW,&termioInit);
-
+
delwin (title_win);
delwin (command_win);
delwin (show_win);
delwin (show_pad);
-
+
endwin ();
}
void show_info (void)
-
{
int block_num,block_offset;
-
+
block_num=device_offset/file_system_info.block_size;
block_offset=device_offset%file_system_info.block_size;
void redraw_all (void)
-
{
- close_windows ();
- init_windows ();
-
- wmove (command_win,0,0);
- mvcur (-1,-1,LINES-COMMAND_WIN_LINES,0);
-
+ int min_lines = TITLE_WIN_LINES+SHOW_WIN_LINES+COMMAND_WIN_LINES+3;
+ struct winsize ws;
+ int save_col, save_lines;
+
+ /* get the size of the terminal connected to stdout */
+ ioctl(1, TIOCGWINSZ, &ws);
+ /*
+ * Do it again because GDB doesn't stop before the first ioctl
+ * call, we want an up-to-date size when we're
+ * single-stepping.
+ */
+ if (ioctl(1, TIOCGWINSZ, &ws) == 0) {
+ if (ws.ws_row < min_lines)
+ ws.ws_row = min_lines;
+ if ((ws.ws_row != LINES) || (ws.ws_col != COLS)) {
+ wmove (show_win,2,COLS-18);
+ wclrtoeol(show_win);
+ wrefresh(show_win);
+ resizeterm(ws.ws_row, ws.ws_col);
+ wresize(title_win, TITLE_WIN_LINES,COLS);
+ wresize(show_win, SHOW_WIN_LINES,COLS);
+ wresize(command_win, COMMAND_WIN_LINES,COLS);
+ wresize(mt_win1, 1,COLS);
+ wresize(mt_win2, 1,COLS);
+ mvwin(mt_win2, LINES-COMMAND_WIN_LINES-1,0);
+ mvwin(command_win, LINES-COMMAND_WIN_LINES,0);
+ draw_title_win();
+ show_pad_info.display_lines=LINES-TITLE_WIN_LINES-SHOW_WIN_LINES-COMMAND_WIN_LINES-2;
+ show_pad_info.display_cols=COLS;
+ }
+ }
+ clearok(title_win, 1);
+ clearok(show_win, 1);
+ clearok(command_win, 1);
+ clearok(mt_win1, 1);
+ clearok(mt_win2, 1);
+ wrefresh(mt_win1);
+ wrefresh(mt_win2);
+ refresh_show_pad();
+ refresh_show_win();
+ refresh_title_win ();
+ refresh_command_win ();
}
git://git.whamcloud.com / tools / e2fsprogs.git / blobdiff