X-Git-Url: https://git.distorted.org.uk/~mdw/tig/blobdiff_plain/2bee3bdeb5fef5d8f64ac047dbcc0c9f27ea26f1..66c86725fdb3e159b2fde146e26c7dadd51e528c:/tig.c diff --git a/tig.c b/tig.c index 1a5ed4a..f5f536c 100644 --- a/tig.c +++ b/tig.c @@ -451,6 +451,17 @@ parse_options(int argc, char *argv[]) for (i = 1; i < argc; i++) { char *opt = argv[i]; + if (!strcmp(opt, "log") || + !strcmp(opt, "diff") || + !strcmp(opt, "show")) { + opt_request = opt[0] == 'l' + ? REQ_VIEW_LOG : REQ_VIEW_DIFF; + break; + } + + if (opt[0] && opt[0] != '-') + break; + if (!strcmp(opt, "-l")) { opt_request = REQ_VIEW_LOG; continue; @@ -486,17 +497,6 @@ parse_options(int argc, char *argv[]) break; } - if (!strcmp(opt, "log") || - !strcmp(opt, "diff") || - !strcmp(opt, "show")) { - opt_request = opt[0] == 'l' - ? REQ_VIEW_LOG : REQ_VIEW_DIFF; - break; - } - - if (opt[0] && opt[0] != '-') - break; - die("unknown option '%s'\n\n%s", opt, usage); } @@ -767,9 +767,10 @@ static struct keybinding *keybindings[ARRAY_SIZE(keymap_table)]; static void add_keybinding(enum keymap keymap, enum request request, int key) { - struct keybinding *keybinding; + struct keybinding *keybinding = keybindings[keymap]; - keybinding = calloc(1, sizeof(*keybinding)); + if (!keybinding) + keybinding = calloc(1, sizeof(*keybinding)); if (!keybinding) die("Failed to allocate keybinding"); @@ -1164,6 +1165,9 @@ struct view_ops; static struct view *display[2]; static unsigned int current_view; +/* Reading from the prompt? */ +static bool input_mode = FALSE; + #define foreach_displayed_view(view, i) \ for (i = 0; i < ARRAY_SIZE(display) && (view = display[i]); i++) @@ -1265,6 +1269,7 @@ draw_view_line(struct view *view, unsigned int lineno) { struct line *line; bool selected = (view->offset + lineno == view->lineno); + bool draw_ok; assert(view_is_displayed(view)); @@ -1282,7 +1287,11 @@ draw_view_line(struct view *view, unsigned int lineno) wclrtoeol(view->win); } - return view->ops->draw(view, line, lineno, selected); + scrollok(view->win, FALSE); + draw_ok = view->ops->draw(view, line, lineno, selected); + scrollok(view->win, TRUE); + + return draw_ok; } static void @@ -1296,7 +1305,10 @@ redraw_view_from(struct view *view, int lineno) } redrawwin(view->win); - wrefresh(view->win); + if (input_mode) + wnoutrefresh(view->win); + else + wrefresh(view->win); } static void @@ -1310,20 +1322,11 @@ redraw_view(struct view *view) static void update_view_title(struct view *view) { - assert(view_is_displayed(view)); - - if (view == display[current_view]) - wbkgdset(view->title, get_line_attr(LINE_TITLE_FOCUS)); - else - wbkgdset(view->title, get_line_attr(LINE_TITLE_BLUR)); - - werase(view->title); - wmove(view->title, 0, 0); + char buf[SIZEOF_STR]; + char state[SIZEOF_STR]; + size_t bufpos = 0, statelen = 0; - if (*view->ref) - wprintw(view->title, "[%s] %s", view->name, view->ref); - else - wprintw(view->title, "[%s]", view->name); + assert(view_is_displayed(view)); if (view->lines || view->pipe) { unsigned int view_lines = view->offset + view->height; @@ -1331,23 +1334,48 @@ update_view_title(struct view *view) ? MIN(view_lines, view->lines) * 100 / view->lines : 0; - wprintw(view->title, " - %s %d of %d (%d%%)", - view->ops->type, - view->lineno + 1, - view->lines, - lines); + string_format_from(state, &statelen, "- %s %d of %d (%d%%)", + view->ops->type, + view->lineno + 1, + view->lines, + lines); + + if (view->pipe) { + time_t secs = time(NULL) - view->start_time; + + /* Three git seconds are a long time ... */ + if (secs > 2) + string_format_from(state, &statelen, " %lds", secs); + } } - if (view->pipe) { - time_t secs = time(NULL) - view->start_time; + string_format_from(buf, &bufpos, "[%s]", view->name); + if (*view->ref && bufpos < view->width) { + size_t refsize = strlen(view->ref); + size_t minsize = bufpos + 1 + /* abbrev= */ 7 + 1 + statelen; - /* Three git seconds are a long time ... */ - if (secs > 2) - wprintw(view->title, " %lds", secs); + if (minsize < view->width) + refsize = view->width - minsize + 7; + string_format_from(buf, &bufpos, " %.*s", refsize, view->ref); } + if (statelen && bufpos < view->width) { + string_format_from(buf, &bufpos, " %s", state); + } + + if (view == display[current_view]) + wbkgdset(view->title, get_line_attr(LINE_TITLE_FOCUS)); + else + wbkgdset(view->title, get_line_attr(LINE_TITLE_BLUR)); + + mvwaddnstr(view->title, 0, 0, buf, bufpos); + wclrtoeol(view->title); wmove(view->title, 0, view->width - 1); - wrefresh(view->title); + + if (input_mode) + wnoutrefresh(view->title); + else + wrefresh(view->title); } static void @@ -3104,26 +3132,30 @@ static bool cursed = FALSE; /* The status window is used for polling keystrokes. */ static WINDOW *status_win; +static bool status_empty = TRUE; + /* Update status and title window. */ static void report(const char *msg, ...) { - static bool empty = TRUE; struct view *view = display[current_view]; - if (!empty || *msg) { + if (input_mode) + return; + + if (!status_empty || *msg) { va_list args; va_start(args, msg); - werase(status_win); wmove(status_win, 0, 0); if (*msg) { vwprintw(status_win, msg, args); - empty = FALSE; + status_empty = FALSE; } else { - empty = TRUE; + status_empty = TRUE; } + wclrtoeol(status_win); wrefresh(status_win); va_end(args); @@ -3193,10 +3225,16 @@ read_prompt(const char *prompt) struct view *view; int i, key; + input_mode = TRUE; + foreach_view (view, i) update_view(view); - report("%s%.*s", prompt, pos, buf); + input_mode = FALSE; + + mvwprintw(status_win, 0, 0, "%s%.*s", prompt, pos, buf); + wclrtoeol(status_win); + /* Refresh, accept single keystroke of input */ key = wgetch(status_win); switch (key) { @@ -3231,11 +3269,12 @@ read_prompt(const char *prompt) } } - if (status == CANCEL) { - /* Clear the status window */ - report(""); + /* Clear the status window */ + status_empty = FALSE; + report(""); + + if (status == CANCEL) return NULL; - } buf[pos++] = 0;