Improve the footer
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c6881e8815
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GPG Key ID:
B715679E3A361BE6
113
hex.c
113
hex.c
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@ -403,8 +403,6 @@ static void
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app_draw_footer (void)
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{
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move (app_visible_items (), 0);
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// TODO: write the footer
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app_write_line ("Connecting to MPD...", APP_ATTR (HEADER));
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// XXX: can we get rid of this and still make it look acceptable?
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chtype a_normal = APP_ATTR (BAR);
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@ -413,12 +411,70 @@ app_draw_footer (void)
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struct row_buffer buf;
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row_buffer_init (&buf);
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// TODO: print the filename here instead
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row_buffer_append (&buf, APP_TITLE, a_normal);
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row_buffer_append (&buf, " ", a_normal);
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row_buffer_append (&buf, " ", a_normal);
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// TODO: transcode from locale encoding
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row_buffer_append (&buf, g_ctx.filename, a_active);
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// TODO: endian indication, position indication
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struct str right;
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str_init (&right);
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str_append_printf (&right, "%08" PRIx64 " ", g_ctx.view_cursor);
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// TODO: endian switch
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str_append (&right, "?? ");
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// TODO: position indication
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str_append (&right, "???");
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row_buffer_align (&buf, COLS - right.len, a_normal);
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row_buffer_append (&buf, right.str, a_normal);
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app_flush_buffer (&buf, COLS, a_normal);
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uint64_t end_addr = g_ctx.data_offset + g_ctx.data_len;
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if (g_ctx.view_cursor < g_ctx.data_offset
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|| g_ctx.view_cursor >= end_addr)
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return;
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struct str x; str_init (&x);
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struct str u; str_init (&u);
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struct str s; str_init (&s);
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int64_t len = end_addr - g_ctx.view_cursor;
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uint8_t *cursor = g_ctx.data + (g_ctx.view_cursor - g_ctx.data_offset);
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// TODO: convert endianity, show full numbers
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// TODO: make the headers bold
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const char *coding = "??";
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if (len >= 1)
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{
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str_append_printf (&x, "x8 %02x", cursor[0]);
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str_append_printf (&u, "u8 %4u", cursor[0]);
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str_append_printf (&s, "s8 %4d", cursor[0]);
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}
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if (len >= 2)
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{
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str_append_printf (&x, " x16%s %04x", coding, cursor[0]);
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str_append_printf (&u, " u16%s %6u", coding, cursor[0]);
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str_append_printf (&s, " s16%s %6d", coding, cursor[0]);
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}
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if (len >= 4)
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{
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str_append_printf (&x, " x32%s %08x", coding, cursor[0]);
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str_append_printf (&u, " u32%s %11u", coding, cursor[0]);
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str_append_printf (&s, " s32%s %11d", coding, cursor[0]);
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}
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if (len >= 8)
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{
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str_append_printf (&x, " x64%s %016x", coding, cursor[0]);
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str_append_printf (&u, " u64%s %20u", coding, cursor[0]);
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str_append_printf (&s, " s64%s %20d", coding, cursor[0]);
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}
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app_write_line (x.str, APP_ATTR (HEADER));
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app_write_line (u.str, APP_ATTR (HEADER));
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app_write_line (s.str, APP_ATTR (HEADER));
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str_free (&x);
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str_free (&u);
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str_free (&s);
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}
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static void
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@ -431,7 +487,10 @@ app_on_refresh (void *user_data)
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app_draw_view ();
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app_draw_footer ();
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// TODO: move the cursor where it belongs
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int64_t diff = g_ctx.view_cursor - g_ctx.view_top;
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int y = diff / ROW_SIZE;
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int x = diff % ROW_SIZE;
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move (y, x + 10 + x/8 + x/2);
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refresh ();
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}
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@ -510,16 +569,22 @@ enum action
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ACTION_NONE,
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ACTION_QUIT,
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ACTION_REDRAW,
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ACTION_CHOOSE,
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ACTION_DELETE,
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ACTION_SCROLL_UP,
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ACTION_SCROLL_DOWN,
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ACTION_GOTO_TOP,
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ACTION_GOTO_BOTTOM,
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ACTION_GOTO_ITEM_PREVIOUS,
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ACTION_GOTO_ITEM_NEXT,
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ACTION_GOTO_PAGE_PREVIOUS,
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ACTION_GOTO_PAGE_NEXT,
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ACTION_UP,
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ACTION_DOWN,
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ACTION_LEFT,
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ACTION_RIGHT,
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ACTION_COUNT
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};
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@ -565,13 +630,6 @@ app_process_action (enum action action)
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}
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break;
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case ACTION_GOTO_ITEM_PREVIOUS:
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app_move_selection (-1);
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break;
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case ACTION_GOTO_ITEM_NEXT:
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app_move_selection (1);
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break;
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case ACTION_GOTO_PAGE_PREVIOUS:
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app_scroll (FOOTER_SIZE - LINES);
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app_move_selection (FOOTER_SIZE - LINES);
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@ -581,6 +639,19 @@ app_process_action (enum action action)
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app_move_selection (LINES - FOOTER_SIZE);
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break;
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case ACTION_UP:
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app_move_selection (-1);
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break;
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case ACTION_DOWN:
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app_move_selection (1);
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break;
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case ACTION_LEFT:
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// TODO: decrement cursor, check bounds, invalidate
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break;
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case ACTION_RIGHT:
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// TODO: increment cursor, check bounds, invalidate
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break;
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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case ACTION_NONE:
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@ -647,14 +718,14 @@ g_default_bindings[] =
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{ "End", ACTION_GOTO_BOTTOM },
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{ "M-<", ACTION_GOTO_TOP },
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{ "M->", ACTION_GOTO_BOTTOM },
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{ "Up", ACTION_GOTO_ITEM_PREVIOUS },
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{ "Down", ACTION_GOTO_ITEM_NEXT },
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{ "k", ACTION_GOTO_ITEM_PREVIOUS },
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{ "j", ACTION_GOTO_ITEM_NEXT },
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{ "Up", ACTION_UP },
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{ "Down", ACTION_DOWN },
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{ "k", ACTION_UP },
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{ "j", ACTION_DOWN },
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{ "PageUp", ACTION_GOTO_PAGE_PREVIOUS },
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{ "PageDown", ACTION_GOTO_PAGE_NEXT },
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{ "C-p", ACTION_GOTO_ITEM_PREVIOUS },
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{ "C-n", ACTION_GOTO_ITEM_NEXT },
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{ "C-p", ACTION_UP },
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{ "C-n", ACTION_DOWN },
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{ "C-b", ACTION_GOTO_PAGE_PREVIOUS },
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{ "C-f", ACTION_GOTO_PAGE_NEXT },
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// TODO: C-e and C-y scroll up and down
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