This commit adds custom log_read and log_draw functions that utilize
the diff stat drawing functions from the diff module. The absence of
the triple hyphen separator prevents direct usage of the diff drawing
functions directly.
Signed-Off-By: Kumar Appaiah <a.ku...@alumni.iitm.ac.in>
---
src/log.c | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
1 file changed, 60 insertions(+), 2 deletions(-)
diff --git a/src/log.c b/src/log.c
index eef61dc..e6f2a82 100644
--- a/src/log.c
+++ b/src/log.c
@@ -23,6 +23,9 @@ struct log_state {
* up/down in the log view. */
int last_lineno;
enum line_type last_type;
+ bool commit_title_read;
+ bool after_commit_header;
+ bool reading_diff_stat;
};
static void
@@ -76,14 +79,69 @@ log_request(struct view *view, enum request request, struct
line *line)
}
}
+static bool
+log_read(struct view *view, char *data)
+{
+ enum line_type type;
+ struct log_state *state = view->private;
+ size_t len;
+
+ if (!data)
+ return TRUE;
+
+ type = get_line_type(data);
+
+ len = strlen(data);
+
+ if (type == LINE_COMMIT)
+ state->commit_title_read = TRUE;
+ else if (state->commit_title_read && len < 1) {
+ state->commit_title_read = FALSE;
+ state->after_commit_header = TRUE;
+ } else if (state->after_commit_header && len < 1) {
+ state->after_commit_header = FALSE;
+ state->reading_diff_stat = TRUE;
+ } else if (state->reading_diff_stat) {
+ bool ret = diff_common_add_diff_stat(view, data);
+ if (ret) {
+ return TRUE;
+ } else {
+ state->reading_diff_stat = FALSE;
+ }
+ }
+
+ return pager_common_read(view, data, type);
+}
+
+static bool
+log_draw(struct view *view, struct line *line, unsigned int lineno)
+{
+ char *text = line->data;
+ enum line_type type = line->type;
+
+ if (draw_lineno(view, lineno))
+ return TRUE;
+
+ if (line->wrapped && draw_text(view, LINE_DELIMITER, "+"))
+ return TRUE;
+
+ if (type == LINE_DIFF_STAT) {
+ diff_common_draw_diff_stat(view, &type, &text);
+ draw_text(view, type, text);
+ return TRUE;
+ }
+
+ return pager_draw(view, line, lineno);
+}
+
static struct view_ops log_ops = {
"line",
argv_env.head,
VIEW_ADD_PAGER_REFS | VIEW_OPEN_DIFF | VIEW_SEND_CHILD_ENTER |
VIEW_LOG_LIKE | VIEW_REFRESH,
sizeof(struct log_state),
log_open,
- pager_read,
- pager_draw,
+ log_read,
+ log_draw,
log_request,
pager_grep,
log_select,
--
1.9.1
--
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