From ccc167d12039f8d09b548dd81251a0df6025a075 Mon Sep 17 00:00:00 2001 From: Přemysl Janouch Date: Sat, 11 Jul 2015 05:39:00 +0200 Subject: degesch: print a marker for unread messages --- degesch.c | 69 +++++++++++++++++++++++++++++++++++++++++---------------------- 1 file changed, 45 insertions(+), 24 deletions(-) diff --git a/degesch.c b/degesch.c index a3da97d..9078473 100644 --- a/degesch.c +++ b/degesch.c @@ -20,17 +20,18 @@ // A table of all attributes we use for output // FIXME: awful naming, collides with ATTRIBUTE_* #define ATTR_TABLE(XX) \ - XX( PROMPT, "prompt", "Terminal attributes for the prompt" ) \ - XX( RESET, "reset", "String to reset terminal attributes" ) \ - XX( WARNING, "warning", "Terminal attributes for warnings" ) \ - XX( ERROR, "error", "Terminal attributes for errors" ) \ - XX( EXTERNAL, "external", "Terminal attributes for external lines" ) \ - XX( TIMESTAMP, "timestamp", "Terminal attributes for timestamps" ) \ - XX( HIGHLIGHT, "highlight", "Terminal attributes for highlights" ) \ - XX( ACTION, "action", "Terminal attributes for user actions" ) \ - XX( USERHOST, "userhost", "Terminal attributes for user@host" ) \ - XX( JOIN, "join", "Terminal attributes for joins" ) \ - XX( PART, "part", "Terminal attributes for parts" ) + XX( PROMPT, "prompt", "Terminal attrs for the prompt" ) \ + XX( RESET, "reset", "String to reset terminal attributes" ) \ + XX( READ_MARKER, "read_marker", "Terminal attrs for the read marker" ) \ + XX( WARNING, "warning", "Terminal attrs for warnings" ) \ + XX( ERROR, "error", "Terminal attrs for errors" ) \ + XX( EXTERNAL, "external", "Terminal attrs for external lines" ) \ + XX( TIMESTAMP, "timestamp", "Terminal attrs for timestamps" ) \ + XX( HIGHLIGHT, "highlight", "Terminal attrs for highlights" ) \ + XX( ACTION, "action", "Terminal attrs for user actions" ) \ + XX( USERHOST, "userhost", "Terminal attrs for user@host" ) \ + XX( JOIN, "join", "Terminal attrs for joins" ) \ + XX( PART, "part", "Terminal attrs for parts" ) enum { @@ -1943,17 +1944,18 @@ init_colors (struct app_context *ctx) #define INIT_ATTR(id, ti) defaults[ATTR_ ## id] = xstrdup (have_ti ? (ti) : "") - INIT_ATTR (PROMPT, enter_bold_mode); - INIT_ATTR (RESET, exit_attribute_mode); - INIT_ATTR (WARNING, g_terminal.color_set_fg[COLOR_YELLOW]); - INIT_ATTR (ERROR, g_terminal.color_set_fg[COLOR_RED]); + INIT_ATTR (PROMPT, enter_bold_mode); + INIT_ATTR (RESET, exit_attribute_mode); + INIT_ATTR (READ_MARKER, g_terminal.color_set_fg[COLOR_MAGENTA]); + INIT_ATTR (WARNING, g_terminal.color_set_fg[COLOR_YELLOW]); + INIT_ATTR (ERROR, g_terminal.color_set_fg[COLOR_RED]); - INIT_ATTR (EXTERNAL, g_terminal.color_set_fg[COLOR_WHITE]); - INIT_ATTR (TIMESTAMP, g_terminal.color_set_fg[COLOR_WHITE]); - INIT_ATTR (ACTION, g_terminal.color_set_fg[COLOR_RED]); - INIT_ATTR (USERHOST, g_terminal.color_set_fg[COLOR_CYAN]); - INIT_ATTR (JOIN, g_terminal.color_set_fg[COLOR_GREEN]); - INIT_ATTR (PART, g_terminal.color_set_fg[COLOR_RED]); + INIT_ATTR (EXTERNAL, g_terminal.color_set_fg[COLOR_WHITE]); + INIT_ATTR (TIMESTAMP, g_terminal.color_set_fg[COLOR_WHITE]); + INIT_ATTR (ACTION, g_terminal.color_set_fg[COLOR_RED]); + INIT_ATTR (USERHOST, g_terminal.color_set_fg[COLOR_CYAN]); + INIT_ATTR (JOIN, g_terminal.color_set_fg[COLOR_GREEN]); + INIT_ATTR (PART, g_terminal.color_set_fg[COLOR_RED]); char *highlight = xstrdup_printf ("%s%s%s", g_terminal.color_set_fg[COLOR_YELLOW], @@ -2927,6 +2929,16 @@ buffer_remove (struct app_context *ctx, struct buffer *buffer) refresh_prompt (ctx); } +static void +buffer_print_read_marker (struct app_context *ctx) +{ + struct formatter f; + formatter_init (&f, ctx, NULL); + formatter_add (&f, "#a-- -- -- ---\n", ATTR_READ_MARKER); + formatter_flush (&f, stdout); + formatter_free (&f); +} + static void buffer_print_backlog (struct app_context *ctx, struct buffer *buffer) { @@ -2935,14 +2947,23 @@ buffer_print_backlog (struct app_context *ctx, struct buffer *buffer) print_status ("%s", buffer->name); // That is, minus the buffer switch line and the readline prompt - int to_display = MAX (10, g_terminal.lines - 2); + int display_limit = + MAX (MAX (10, buffer->unseen_messages_count), g_terminal.lines - 2); + struct buffer_line *line = buffer->lines_tail; - while (line && line->prev && --to_display > 0) - line = line->prev; + int to_display = line != NULL; + for (; line && line->prev && --display_limit > 0; line = line->prev) + to_display++; // Once we've found where we want to start with the backlog, print it + int until_marker = to_display - (int) buffer->unseen_messages_count; for (; line; line = line->next) + { + if (until_marker-- == 0) + buffer_print_read_marker (ctx); buffer_line_display (ctx, line, false); + } + buffer->unseen_messages_count = 0; buffer->highlighted = false; -- cgit v1.2.3-70-g09d2