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Added support for changing indentation behaviour with modules.

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git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1912 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen 2001-10-24 22:52:15 +00:00 • committed by cras
commit 2a75c88f99
12 changed files with 368 additions and 92 deletions
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88
src/fe-text/gui-printtext.c
View file

@ -26,6 +26,7 @@
#include "printtext.h"
#include "screen.h"
#include "gui-printtext.h"
#include "gui-windows.h"
int mirc_colors[] = { 15, 0, 1, 2, 12, 6, 5, 4, 14, 10, 3, 11, 9, 13, 8, 7 };
@ -34,6 +35,63 @@ static int scrollback_lines, scrollback_hours, scrollback_burst_remove;
static int last_color, last_flags;
static int next_xpos, next_ypos;
static GHashTable *indent_functions;
static INDENT_FUNC default_indent_func;
void gui_register_indent_func(const char *name, INDENT_FUNC func)
{
gpointer key, value;
GSList *list;
if (g_hash_table_lookup_extended(indent_functions, name, &key, &value)) {
list = value;
g_hash_table_remove(indent_functions, key);
} else {
key = g_strdup(name);
list = NULL;
}
list = g_slist_append(list, func);
g_hash_table_insert(indent_functions, key, list);
}
void gui_unregister_indent_func(const char *name, INDENT_FUNC func)
{
gpointer key, value;
GSList *list;
if (g_hash_table_lookup_extended(indent_functions, name, &key, &value)) {
list = value;
list = g_slist_remove(list, func);
g_hash_table_remove(indent_functions, key);
if (list == NULL)
g_free(key);
else
g_hash_table_insert(indent_functions, key, list);
}
if (default_indent_func == func)
gui_set_default_indent(NULL);
textbuffer_views_unregister_indent_func(func);
}
void gui_set_default_indent(const char *name)
{
GSList *list;
list = name == NULL ? NULL :
g_hash_table_lookup(indent_functions, name);
default_indent_func = list == NULL ? NULL : list->data;
gui_windows_reset_settings();
}
INDENT_FUNC get_default_indent_func(void)
{
return default_indent_func;
}
void gui_printtext(int xpos, int ypos, const char *str)
{
next_xpos = xpos;
@ -154,6 +212,21 @@ static void line_add_colors(TEXT_BUFFER_REC *buffer, LINE_REC **line,
last_color = fg | (bg << 4);
}
static void line_add_indent_func(TEXT_BUFFER_REC *buffer, LINE_REC **line,
const char *function)
{
GSList *list;
unsigned char data[1+sizeof(INDENT_FUNC)];
list = g_hash_table_lookup(indent_functions, function);
if (list != NULL) {
data[0] = LINE_CMD_INDENT_FUNC;
memcpy(data+1, list->data, sizeof(INDENT_FUNC));
*line = textbuffer_insert(buffer, *line,
data, sizeof(data), NULL);
}
}
static void view_add_eol(TEXT_BUFFER_VIEW_REC *view, LINE_REC **line)
{
static const unsigned char eol[] = { 0, LINE_CMD_EOL };
@ -203,8 +276,14 @@ static void sig_gui_print_text(WINDOW_REC *window, void *fgcolor,
if (flags & GUI_PRINT_FLAG_NEWLINE)
view_add_eol(view, &insert_after);
line_add_colors(view->buffer, &insert_after, fg, bg, flags);
insert_after = textbuffer_insert(view->buffer, insert_after,
str, strlen(str), &lineinfo);
if (flags & GUI_PRINT_FLAG_INDENT_FUNC) {
/* specify the indentation function */
line_add_indent_func(view->buffer, &insert_after, str);
} else {
insert_after = textbuffer_insert(view->buffer, insert_after,
str, strlen(str), &lineinfo);
}
if (gui->use_insert_after)
gui->insert_after = insert_after;
}
@ -235,6 +314,9 @@ static void read_settings(void)
void gui_printtext_init(void)
{
next_xpos = next_ypos = -1;
default_indent_func = NULL;
indent_functions = g_hash_table_new((GHashFunc) g_str_hash,
(GCompareFunc) g_str_equal);
settings_add_int("history", "scrollback_lines", 500);
settings_add_int("history", "scrollback_hours", 24);
@ -249,6 +331,8 @@ void gui_printtext_init(void)
void gui_printtext_deinit(void)
{
g_hash_table_destroy(indent_functions);
signal_remove("gui print text", (SIGNAL_FUNC) sig_gui_print_text);
signal_remove("gui print text finished", (SIGNAL_FUNC) sig_gui_printtext_finished);
signal_remove("setup changed", (SIGNAL_FUNC) read_settings);