Code

Merge branch 'master' of remote-server:src/tig
[tig.git] / tig.c
diff --git a/tig.c b/tig.c
index 1642498714662e1e62c0baf79c2184fce7c6e027..c41f2b2acb054b956151b0da5135b30cb87cabe8 100644 (file)
--- a/tig.c
+++ b/tig.c
@@ -332,6 +332,7 @@ sq_quote(char buf[SIZEOF_STR], size_t bufsize, const char *src)
        REQ_(PREVIOUS,          "Move to previous"), \
        REQ_(VIEW_NEXT,         "Move focus to next view"), \
        REQ_(REFRESH,           "Reload and refresh"), \
+       REQ_(MAXIMIZE,          "Maximize the current view"), \
        REQ_(VIEW_CLOSE,        "Close the current view"), \
        REQ_(QUIT,              "Close all views and quit"), \
        \
@@ -733,6 +734,7 @@ static struct keybinding default_keybindings[] = {
        { KEY_UP,       REQ_PREVIOUS },
        { KEY_DOWN,     REQ_NEXT },
        { 'R',          REQ_REFRESH },
+       { 'M',          REQ_MAXIMIZE },
 
        /* Cursor navigation */
        { 'k',          REQ_MOVE_UP },
@@ -1440,7 +1442,8 @@ static struct view views[] = {
        VIEW_(STAGE,  "stage",  &stage_ops,  TRUE,  ""),
 };
 
-#define VIEW(req) (&views[(req) - REQ_OFFSET - 1])
+#define VIEW(req)      (&views[(req) - REQ_OFFSET - 1])
+#define VIEW_REQ(view) ((view) - views + REQ_OFFSET + 1)
 
 #define foreach_view(view, i) \
        for (i = 0; i < ARRAY_SIZE(views) && (view = &views[i]); i++)
@@ -1482,6 +1485,43 @@ draw_text(struct view *view, const char *string, int max_len,
        return len;
 }
 
+static int
+draw_lineno(struct view *view, unsigned int lineno, int max, bool selected)
+{
+       static char fmt[] = "%1ld";
+       char number[10] = "          ";
+       int max_number = MIN(view->digits, STRING_SIZE(number));
+       bool showtrimmed = FALSE;
+       int col;
+
+       lineno += view->offset + 1;
+       if (lineno == 1 || (lineno % opt_num_interval) == 0) {
+               if (view->digits <= 9)
+                       fmt[1] = '0' + view->digits;
+
+               if (!string_format(number, fmt, lineno))
+                       number[0] = 0;
+               showtrimmed = TRUE;
+       }
+
+       if (max < max_number)
+               max_number = max;
+
+       col = draw_text(view, number, max_number, showtrimmed, selected);
+       if (col < max) {
+               if (!selected)
+                       wattrset(view->win, A_NORMAL);
+               waddch(view->win, ACS_VLINE);
+               col++;
+       }
+       if (col < max) {
+               waddch(view->win, ' ');
+               col++;
+       }
+
+       return col;
+}
+
 static bool
 draw_view_line(struct view *view, unsigned int lineno)
 {
@@ -2590,6 +2630,11 @@ view_driver(struct view *view, enum request request)
                report("Refreshing is not yet supported for the %s view", view->name);
                break;
 
+       case REQ_MAXIMIZE:
+               if (displayed_views() == 2)
+                       open_view(view, VIEW_REQ(view), OPEN_DEFAULT);
+               break;
+
        case REQ_TOGGLE_LINENO:
                opt_line_number = !opt_line_number;
                redraw_display();
@@ -2695,39 +2740,35 @@ view_driver(struct view *view, enum request request)
 static bool
 pager_draw(struct view *view, struct line *line, unsigned int lineno, bool selected)
 {
+       static char spaces[] = "                    ";
        char *text = line->data;
        enum line_type type = line->type;
-       int attr;
+       int attr = A_NORMAL;
+       int col = 0;
 
        wmove(view->win, lineno, 0);
 
        if (selected) {
                type = LINE_CURSOR;
                wchgat(view->win, -1, 0, type, NULL);
+               attr = get_line_attr(type);
        }
-
-       attr = get_line_attr(type);
        wattrset(view->win, attr);
 
-       if (opt_line_number || opt_tab_size < TABSIZE) {
-               static char spaces[] = "                    ";
-               int col_offset = 0, col = 0;
-
-               if (opt_line_number) {
-                       unsigned long real_lineno = view->offset + lineno + 1;
-
-                       if (real_lineno == 1 ||
-                           (real_lineno % opt_num_interval) == 0) {
-                               wprintw(view->win, "%.*d", view->digits, real_lineno);
+       if (opt_line_number) {
+               col += draw_lineno(view, lineno, view->width, selected);
+               if (col >= view->width)
+                       return TRUE;
+       }
 
-                       } else {
-                               waddnstr(view->win, spaces,
-                                        MIN(view->digits, STRING_SIZE(spaces)));
-                       }
-                       waddstr(view->win, ": ");
-                       col_offset = view->digits + 2;
-               }
+       if (!selected) {
+               attr = get_line_attr(type);
+               wattrset(view->win, attr);
+       }
+       if (opt_tab_size < TABSIZE) {
+               int col_offset = col;
 
+               col = 0;
                while (text && col_offset + col < view->width) {
                        int cols_max = view->width - col_offset - col;
                        char *pos = text;
@@ -2749,7 +2790,7 @@ pager_draw(struct view *view, struct line *line, unsigned int lineno, bool selec
                }
 
        } else {
-               draw_text(view, text, view->width, TRUE, selected);
+               draw_text(view, text, view->width - col, TRUE, selected);
        }
 
        return TRUE;
@@ -3594,43 +3635,13 @@ blame_draw(struct view *view, struct line *line, unsigned int lineno, bool selec
        }
 
        {
-               unsigned long real_lineno = view->offset + lineno + 1;
-               char number[10] = "          ";
-               int max = MIN(view->digits, STRING_SIZE(number));
-               bool showtrimmed = FALSE;
-
-               if (real_lineno == 1 ||
-                   (real_lineno % opt_num_interval) == 0) {
-                       char fmt[] = "%1ld";
-
-                       if (view->digits <= 9)
-                               fmt[1] = '0' + view->digits;
-
-                       if (!string_format(number, fmt, real_lineno))
-                               number[0] = 0;
-                       showtrimmed = TRUE;
-               }
-
-               if (max > view->width - col)
-                       max = view->width - col;
                if (!selected)
                        wattrset(view->win, get_line_attr(LINE_BLAME_LINENO));
-               col += draw_text(view, number, max, showtrimmed, selected);
+               col += draw_lineno(view, lineno, view->width - col, selected);
                if (col >= view->width)
                        return TRUE;
        }
 
-       if (!selected)
-               wattrset(view->win, A_NORMAL);
-
-       if (col >= view->width)
-               return TRUE;
-       waddch(view->win, ACS_VLINE);
-       col++;
-       if (col >= view->width)
-               return TRUE;
-       waddch(view->win, ' ');
-       col++;
        col += draw_text(view, blame->text, view->width - col, TRUE, selected);
 
        return TRUE;
@@ -3994,6 +4005,8 @@ static bool
 status_draw(struct view *view, struct line *line, unsigned int lineno, bool selected)
 {
        struct status *status = line->data;
+       char *text;
+       int col = 0;
 
        wmove(view->win, lineno, 0);
 
@@ -4014,8 +4027,6 @@ status_draw(struct view *view, struct line *line, unsigned int lineno, bool sele
        }
 
        if (!status) {
-               char *text;
-
                switch (line->type) {
                case LINE_STAT_STAGED:
                        text = "Changes to be committed:";
@@ -4040,19 +4051,16 @@ status_draw(struct view *view, struct line *line, unsigned int lineno, bool sele
                default:
                        return FALSE;
                }
+       } else {
+               char buf[] = { status->status, ' ', ' ', ' ', 0 };
 
-               draw_text(view, text, view->width, TRUE, selected);
-               return TRUE;
+               col += draw_text(view, buf, view->width, TRUE, selected);
+               if (!selected)
+                       wattrset(view->win, A_NORMAL);
+               text = status->new.name;
        }
 
-       waddch(view->win, status->status);
-       if (!selected)
-               wattrset(view->win, A_NORMAL);
-       wmove(view->win, lineno, 4);
-       if (view->width < 5)
-               return TRUE;
-
-       draw_text(view, status->new.name, view->width - 5, TRUE, selected);
+       draw_text(view, text, view->width - col, TRUE, selected);
        return TRUE;
 }