degesch: further unfucking
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101ab90100
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b95b916c37
99
degesch.c
99
degesch.c
@ -21,6 +21,7 @@
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/// Some arbitrary limit for the history file
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#define HISTORY_LIMIT 10000
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// A table of all attributes we use for output
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#define ATTR_TABLE(XX) \
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XX( PROMPT, "prompt", "Terminal attributes for the prompt" ) \
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XX( RESET, "reset", "String to reset terminal attributes" ) \
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@ -41,13 +42,6 @@ enum
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ATTR_COUNT
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};
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static const char *g_attr_table[ATTR_COUNT] =
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{
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#define XX(x, y, z) [ATTR_ ## x] = "attr_" y,
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ATTR_TABLE (XX)
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#undef XX
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};
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// User data for logger functions to enable formatted logging
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#define print_fatal_data ((void *) ATTR_ERROR)
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#define print_error_data ((void *) ATTR_ERROR)
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@ -430,6 +424,7 @@ struct app_context
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// Configuration:
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struct str_map config; ///< User configuration
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char *attrs[ATTR_COUNT]; ///< Terminal attributes
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bool no_colors; ///< Colour output mode
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bool reconnect; ///< Whether to reconnect on conn. fail.
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unsigned long reconnect_delay; ///< Reconnect delay in seconds
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@ -562,6 +557,8 @@ static void
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app_context_free (struct app_context *self)
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{
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str_map_free (&self->config);
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for (size_t i = 0; i < ATTR_COUNT; i++)
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free (self->attrs[i]);
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str_free (&self->read_buffer);
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if (self->irc_fd != -1)
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@ -730,20 +727,12 @@ vprint_attributed (struct app_context *ctx,
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printer = NULL;
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if (printer)
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{
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const char *value = str_map_find
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(&ctx->config, g_attr_table[attribute]);
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tputs (value, 1, printer);
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}
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tputs (ctx->attrs[attribute], 1, printer);
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vfprintf (stream, fmt, ap);
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if (printer)
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{
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const char *value = str_map_find
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(&ctx->config, g_attr_table[ATTR_RESET]);
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tputs (value, 1, printer);
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}
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tputs (ctx->attrs[ATTR_RESET], 1, printer);
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}
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static void
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@ -774,31 +763,47 @@ log_message_attributed (void *user_data, const char *quote, const char *fmt,
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app_readline_restore (&state, g_ctx->readline_prompt);
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}
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static void
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init_attribute (struct app_context *ctx, int id, const char *default_)
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{
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static const char *table[ATTR_COUNT] =
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{
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#define XX(x, y, z) [ATTR_ ## x] = "attr_" y,
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ATTR_TABLE (XX)
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#undef XX
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};
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const char *user = str_map_find (&ctx->config, table[id]);
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if (user)
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ctx->attrs[id] = xstrdup (user);
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else
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ctx->attrs[id] = xstrdup (default_);
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}
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static void
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init_colors (struct app_context *ctx)
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{
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bool have_ti = init_terminal ();
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// Use escape sequences from terminfo if possible, and SGR as a fallback
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#define INIT_ATTR(id, ti) \
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str_map_set (&ctx->config, g_attr_table[id], xstrdup (have_ti ? (ti) : ""))
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#define INIT_ATTR(id, ti) init_attribute (ctx, ATTR_ ## id, have_ti ? (ti) : "")
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INIT_ATTR (ATTR_PROMPT, enter_bold_mode);
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INIT_ATTR (ATTR_RESET, exit_attribute_mode);
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INIT_ATTR (ATTR_WARNING, g_terminal.color_set_fg[3]);
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INIT_ATTR (ATTR_ERROR, g_terminal.color_set_fg[1]);
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INIT_ATTR (PROMPT, enter_bold_mode);
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INIT_ATTR (RESET, exit_attribute_mode);
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INIT_ATTR (WARNING, g_terminal.color_set_fg[3]);
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INIT_ATTR (ERROR, g_terminal.color_set_fg[1]);
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INIT_ATTR (ATTR_EXTERNAL, g_terminal.color_set_fg[7]);
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INIT_ATTR (ATTR_TIMESTAMP, g_terminal.color_set_fg[7]);
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INIT_ATTR (ATTR_ACTION, g_terminal.color_set_fg[1]);
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INIT_ATTR (ATTR_JOIN, g_terminal.color_set_fg[2]);
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INIT_ATTR (ATTR_PART, g_terminal.color_set_fg[1]);
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INIT_ATTR (EXTERNAL, g_terminal.color_set_fg[7]);
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INIT_ATTR (TIMESTAMP, g_terminal.color_set_fg[7]);
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INIT_ATTR (ACTION, g_terminal.color_set_fg[1]);
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INIT_ATTR (JOIN, g_terminal.color_set_fg[2]);
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INIT_ATTR (PART, g_terminal.color_set_fg[1]);
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char *highlight = xstrdup_printf ("%s%s%s",
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g_terminal.color_set_fg[3],
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g_terminal.color_set_bg[5],
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enter_bold_mode);
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INIT_ATTR (ATTR_HIGHLIGHT, highlight);
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INIT_ATTR (HIGHLIGHT, highlight);
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free (highlight);
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#undef INIT_ATTR
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@ -896,7 +901,7 @@ setup_signal_handlers (void)
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enum formatter_item_type
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{
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FORMATTER_ITEM_TEXT, ///< Text
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FORMATTER_ITEM_ATTR, ///< Named formatting attributes
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FORMATTER_ITEM_ATTR, ///< Formatting attributes
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FORMATTER_ITEM_FG_COLOR, ///< Foreground color
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FORMATTER_ITEM_BG_COLOR ///< Background color
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};
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@ -907,7 +912,8 @@ struct formatter_item
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enum formatter_item_type type; ///< Type of this item
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int color; ///< Color
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char *data; ///< Either text or an attribute string
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int attribute; ///< Attribute ID
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char *text; ///< Either text or an attribute string
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};
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static struct formatter_item *
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@ -920,7 +926,7 @@ formatter_item_new (void)
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static void
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formatter_item_destroy (struct formatter_item *self)
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{
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free (self->data);
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free (self->text);
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free (self);
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}
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@ -962,7 +968,7 @@ formatter_add_text (struct formatter *self, const char *text)
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{
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struct formatter_item *item = formatter_add_blank (self);
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item->type = FORMATTER_ITEM_TEXT;
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item->data = xstrdup (text);
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item->text = xstrdup (text);
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}
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static void
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@ -973,7 +979,7 @@ formatter_add_reset (struct formatter *self)
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struct formatter_item *item = formatter_add_blank (self);
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item->type = FORMATTER_ITEM_ATTR;
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item->data = NULL;
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item->attribute = ATTR_RESET;
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}
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static void
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@ -984,8 +990,7 @@ formatter_add_attr (struct formatter *self, int attr_id)
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struct formatter_item *item = formatter_add_blank (self);
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item->type = FORMATTER_ITEM_ATTR;
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item->data = xstrdup (str_map_find
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(&self->ctx->config, g_attr_table[attr_id]));
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item->attribute = attr_id;
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}
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static void
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@ -1106,12 +1111,11 @@ formatter_flush (struct formatter *self, FILE *stream)
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{
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LIST_FOR_EACH (struct formatter_item, iter, self->items)
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if (iter->type == FORMATTER_ITEM_TEXT)
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fputs (iter->data, stream);
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fputs (iter->text, stream);
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return;
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}
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const char *attr_reset = str_map_find
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(&self->ctx->config, g_attr_table[ATTR_RESET]);
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const char *attr_reset = self->ctx->attrs[ATTR_RESET];
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tputs (attr_reset, 1, printer);
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bool is_attributed = false;
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@ -1122,7 +1126,7 @@ formatter_flush (struct formatter *self, FILE *stream)
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char *term;
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case FORMATTER_ITEM_TEXT:
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term = iconv_xstrdup
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(self->ctx->term_from_utf8, iter->data, -1, NULL);
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(self->ctx->term_from_utf8, iter->text, -1, NULL);
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fputs (term, stream);
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free (term);
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break;
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@ -1132,9 +1136,9 @@ formatter_flush (struct formatter *self, FILE *stream)
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tputs (attr_reset, 1, printer);
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is_attributed = false;
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}
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if (iter->data)
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if (iter->attribute != ATTR_RESET)
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{
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tputs (iter->data, 1, printer);
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tputs (self->ctx->attrs[iter->attribute], 1, printer);
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is_attributed = true;
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}
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break;
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@ -2142,14 +2146,12 @@ refresh_prompt (struct app_context *ctx)
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else
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{
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// XXX: to be completely correct, we should use tputs, but we cannot
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const char *prompt_attrs = str_map_find
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(&ctx->config, g_attr_table[ATTR_PROMPT]);
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const char *reset_attrs = str_map_find
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(&ctx->config, g_attr_table[ATTR_RESET]);
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ctx->readline_prompt = xstrdup_printf ("%c%s%c%s%c%s%c",
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RL_PROMPT_START_IGNORE, prompt_attrs, RL_PROMPT_END_IGNORE,
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RL_PROMPT_START_IGNORE, ctx->attrs[ATTR_PROMPT],
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RL_PROMPT_END_IGNORE,
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prompt.str,
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RL_PROMPT_START_IGNORE, reset_attrs, RL_PROMPT_END_IGNORE);
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RL_PROMPT_START_IGNORE, ctx->attrs[ATTR_RESET],
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RL_PROMPT_END_IGNORE);
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}
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str_free (&prompt);
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@ -4549,7 +4551,6 @@ main (int argc, char *argv[])
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exit (EXIT_FAILURE);
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}
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// FIXME: this overwrites all custom attribute settings
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init_colors (&ctx);
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init_poller_events (&ctx);
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init_buffers (&ctx);
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