X-Git-Url: http://git.samba.org/?a=blobdiff_plain;f=color_filters.c;h=0cb8e6b57a542e6b55dce57fddc820526987c244;hb=fa64878f8f7515f169c2ee688aa989ab7b73293a;hp=67cd5c1af9031a0ee7bfd1759be314d4a935d9ac;hpb=b67a0f92d2d55f6fccafdaaecd4f8386e4c8c4b4;p=metze%2Fwireshark%2Fwip.git diff --git a/color_filters.c b/color_filters.c index 67cd5c1af9..0cb8e6b57a 100644 --- a/color_filters.c +++ b/color_filters.c @@ -1,10 +1,8 @@ /* color_filters.c * Routines for color filters * - * $Id$ - * - * Ethereal - Network traffic analyzer - * By Gerald Combs + * Wireshark - Network traffic analyzer + * By Gerald Combs * Copyright 1998 Gerald Combs * * This program is free software; you can redistribute it and/or @@ -19,464 +17,786 @@ * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ /* * Updated 1 Dec 10 jjm */ -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif + +#include #include -#include + +#include +#include #include -#include +#include +#include #include #include "color.h" #include "color_filters.h" #include "file.h" #include -#include "simple_dialog.h" +#include + +#include "ui/simple_dialog.h" +#include "ui/ui_util.h" -static gboolean read_filters(void); -static gboolean read_global_filters(void); +#define RED_COMPONENT(x) (guint16) (((((x) >> 16) & 0xff) * 65535 / 255)) +#define GREEN_COMPONENT(x) (guint16) (((((x) >> 8) & 0xff) * 65535 / 255)) +#define BLUE_COMPONENT(x) (guint16) ( (((x) & 0xff) * 65535 / 255)) -GSList *filter_list = NULL; -GSList *removed_filter_list = NULL; +static gboolean read_users_filters(GSList **cfl); -/* Remove the specified filter from the list of existing color filters, - * and add it to the list of removed color filters. - * This way, unmarking and marking a packet which matches a now removed - * color filter will still be colored correctly as the color filter is - * still reachable. */ -void remove_color_filter(color_filter_t *colorf) +/* the currently active filters */ +static GSList *color_filter_list = NULL; + +/* keep "old" deleted filters in this list until + * the dissection no longer needs them (e.g. file is closed) */ +static GSList *color_filter_deleted_list = NULL; +static GSList *color_filter_valid_list = NULL; + +/* Color Filters can en-/disabled. */ +static gboolean filters_enabled = TRUE; + +/* Remember if there are temporary coloring filters set to + * add sensitivity to the "Reset Coloring 1-10" menu item + */ +static gboolean tmp_colors_set = FALSE; + +/* Create a new filter */ +color_filter_t * +color_filter_new(const gchar *name, /* The name of the filter to create */ + const gchar *filter_string, /* The string representing the filter */ + color_t *bg_color, /* The background color */ + color_t *fg_color, /* The foreground color */ + gboolean disabled) /* Is the filter disabled? */ { - /* Remove colorf from the list of color filters */ - filter_list = g_slist_remove(filter_list, colorf); - /* Add colorf to the list of removed color filters */ - removed_filter_list = g_slist_prepend(removed_filter_list, colorf); + color_filter_t *colorf; + + colorf = (color_filter_t *)g_malloc0(sizeof (color_filter_t)); + colorf->filter_name = g_strdup(name); + colorf->filter_text = g_strdup(filter_string); + colorf->bg_color = *bg_color; + colorf->fg_color = *fg_color; + colorf->disabled = disabled; + return colorf; } -/* delete the specified filter */ +/* Add ten empty (temporary) colorfilters for easy coloring */ static void -delete_color_filter(color_filter_t *colorf) +color_filters_add_tmp(GSList **cfl) +{ + gchar *name = NULL; + guint32 i; + gchar** bg_colors; + gchar** fg_colors; + gulong cval; + color_t bg_color, fg_color; + color_filter_t *colorf; + + g_assert(strlen(prefs.gui_colorized_fg)==69); + g_assert(strlen(prefs.gui_colorized_bg)==69); + fg_colors = g_strsplit(prefs.gui_colorized_fg, ",", -1); + bg_colors = g_strsplit(prefs.gui_colorized_bg, ",", -1); + + for ( i=1 ; i<=10 ; i++ ) { + name = g_strdup_printf("%s%02d",CONVERSATION_COLOR_PREFIX,i); + + /* retrieve background and foreground colors */ + cval = strtoul(fg_colors[i-1], NULL, 16); + initialize_color(&fg_color, RED_COMPONENT(cval), + GREEN_COMPONENT(cval), + BLUE_COMPONENT(cval) ); + cval = strtoul(bg_colors[i-1], NULL, 16); + initialize_color(&bg_color, RED_COMPONENT(cval), + GREEN_COMPONENT(cval), + BLUE_COMPONENT(cval) ); + colorf = color_filter_new(name, NULL, &bg_color, &fg_color, TRUE); + colorf->filter_text = g_strdup("frame"); + *cfl = g_slist_append(*cfl, colorf); + + g_free(name); + } + + g_strfreev(fg_colors); + g_strfreev(bg_colors); + + return; +} + +static gint +color_filters_find_by_name_cb(gconstpointer arg1, gconstpointer arg2) +{ + const color_filter_t *colorf = (const color_filter_t *)arg1; + const gchar *name = (const gchar *)arg2; + + return (strstr(colorf->filter_name, name)==NULL) ? -1 : 0 ; +} + + +/* Set the filter off a temporary colorfilters and enable it */ +void +color_filters_set_tmp(guint8 filt_nr, gchar *filter, gboolean disabled) +{ + gchar *name = NULL; + const gchar *tmpfilter = NULL; + GSList *cfl; + color_filter_t *colorf; + dfilter_t *compiled_filter; + gchar *err_msg; + guint8 i; + + /* Go through the tomporary filters and look for the same filter string. + * If found, clear it so that a filter can be "moved" up and down the list + */ + for ( i=1 ; i<=10 ; i++ ) { + /* If we need to reset the temporary filter (filter==NULL), don't look + * for other rules with the same filter string + */ + if( i!=filt_nr && filter==NULL ) + continue; + + name = g_strdup_printf("%s%02d",CONVERSATION_COLOR_PREFIX,i); + cfl = g_slist_find_custom(color_filter_list, name, color_filters_find_by_name_cb); + colorf = (color_filter_t *)cfl->data; + + /* Only change the filter rule if this is the rule to change or if + * a matching filter string has been found + */ + if(colorf && ( (i==filt_nr) || (strstr(filter,colorf->filter_text)!=NULL) ) ) { + /* set filter string to "frame" if we are resetting the rules + * or if we found a matching filter string which need to be cleared + */ + tmpfilter = ( (filter==NULL) || (i!=filt_nr) ) ? "frame" : filter; + if (!dfilter_compile(tmpfilter, &compiled_filter, &err_msg)) { + simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, + "Could not compile color filter name: \"%s\"" + " text: \"%s\".\n%s", name, filter, err_msg); + g_free(err_msg); + } else { + if (colorf->filter_text != NULL) + g_free(colorf->filter_text); + if (colorf->c_colorfilter != NULL) + dfilter_free(colorf->c_colorfilter); + colorf->filter_text = g_strdup(tmpfilter); + colorf->c_colorfilter = compiled_filter; + colorf->disabled = ((i!=filt_nr) ? TRUE : disabled); + /* Remember that there are now temporary coloring filters set */ + if( filter ) + tmp_colors_set = TRUE; + } + } + g_free(name); + } + return; +} + +/* Reset the temporary colorfilters */ +void +color_filters_reset_tmp(void) +{ + guint8 i; + + for ( i=1 ; i<=10 ; i++ ) { + color_filters_set_tmp(i, NULL, TRUE); + } + /* Remember that there are now *no* temporary coloring filters set */ + tmp_colors_set = FALSE; + return; +} + +/* delete the specified filter */ +void +color_filter_delete(color_filter_t *colorf) { - if (colorf->filter_name != NULL) - g_free(colorf->filter_name); - if (colorf->filter_text != NULL) - g_free(colorf->filter_text); - if (colorf->c_colorfilter != NULL) - dfilter_free(colorf->c_colorfilter); - g_free(colorf); + if (colorf->filter_name != NULL) + g_free(colorf->filter_name); + if (colorf->filter_text != NULL) + g_free(colorf->filter_text); + if (colorf->c_colorfilter != NULL) + dfilter_free(colorf->c_colorfilter); + g_free(colorf); } -/* delete the specified filter as an iterator*/ +/* delete the specified filter (called from g_slist_foreach) */ static void -delete_color_filter_it(gpointer filter_arg, gpointer unused _U_) +color_filter_delete_cb(gpointer filter_arg, gpointer unused _U_) { - color_filter_t *colorf = filter_arg; - delete_color_filter(colorf); + color_filter_t *colorf = (color_filter_t *)filter_arg; + + color_filter_delete(colorf); +} + +/* delete the specified list */ +void +color_filter_list_delete(GSList **cfl) +{ + g_slist_foreach(*cfl, color_filter_delete_cb, NULL); + g_slist_free(*cfl); + *cfl = NULL; +} + +/* clone a single list entries from normal to edit list */ +static color_filter_t * +color_filter_clone(color_filter_t *colorf) +{ + color_filter_t *new_colorf; + + new_colorf = (color_filter_t *)g_malloc(sizeof (color_filter_t)); + new_colorf->filter_name = g_strdup(colorf->filter_name); + new_colorf->filter_text = g_strdup(colorf->filter_text); + new_colorf->bg_color = colorf->bg_color; + new_colorf->fg_color = colorf->fg_color; + new_colorf->disabled = colorf->disabled; + new_colorf->c_colorfilter = NULL; + new_colorf->color_edit_dlg_info = NULL; + new_colorf->selected = FALSE; + + return new_colorf; } -/* delete all the filters */ static void -delete_all_color_filters (void) +color_filter_list_clone_cb(gpointer filter_arg, gpointer cfl_arg) { - g_slist_foreach(filter_list, delete_color_filter_it, NULL); - g_slist_free(filter_list); - filter_list = NULL; - g_slist_foreach(removed_filter_list, delete_color_filter_it, NULL); - g_slist_free(removed_filter_list); - removed_filter_list = NULL; + GSList **cfl = (GSList **)cfl_arg; + color_filter_t *new_colorf; + + new_colorf = color_filter_clone((color_filter_t *)filter_arg); + *cfl = g_slist_append(*cfl, new_colorf); +} + +/* clone the specified list */ +static GSList * +color_filter_list_clone(GSList *cfl) +{ + GSList *new_list = NULL; + + g_slist_foreach(cfl, color_filter_list_clone_cb, &new_list); + + return new_list; } /* Initialize the filter structures (reading from file) for general running, including app startup */ void -colfilter_init(void) +color_filters_init(void) +{ + /* delete all currently existing filters */ + color_filter_list_delete(&color_filter_list); + + /* start the list with the temporary colorizing rules */ + color_filters_add_tmp(&color_filter_list); + + /* try to read the users filters */ + if (!read_users_filters(&color_filter_list)) + /* if that failed, try to read the global filters */ + color_filters_read_globals(&color_filter_list); +} + +void +color_filters_reload(void) { - delete_all_color_filters(); - if (!read_filters()) - read_global_filters(); + /* "move" old entries to the deleted list + * we must keep them until the dissection no longer needs them */ + color_filter_deleted_list = g_slist_concat(color_filter_deleted_list, color_filter_list); + color_filter_list = NULL; + + /* start the list with the temporary colorizing rules */ + color_filters_add_tmp(&color_filter_list); + + /* try to read the users filters */ + if (!read_users_filters(&color_filter_list)) + /* if that failed, try to read the global filters */ + color_filters_read_globals(&color_filter_list); } -/* Create a new filter */ -color_filter_t * -new_color_filter(gchar *name, /* The name of the filter to create */ - gchar *filter_string, /* The string representing the filter */ - color_t *bg_color, /* The background color */ - color_t *fg_color) /* The foreground color */ +void +color_filters_cleanup(void) +{ + /* delete the previously deleted filters */ + color_filter_list_delete(&color_filter_deleted_list); +} + +static void +color_filters_clone_cb(gpointer filter_arg, gpointer user_data) +{ + color_filter_t * new_colorf = color_filter_clone((color_filter_t *)filter_arg); + color_filter_add_cb (new_colorf, user_data); +} + +void +color_filters_clone(gpointer user_data) +{ + g_slist_foreach(color_filter_list, color_filters_clone_cb, user_data); +} + + +static void +color_filter_compile_cb(gpointer filter_arg, gpointer unused _U_) +{ + color_filter_t *colorf = (color_filter_t *)filter_arg; + gchar *err_msg; + + g_assert(colorf->c_colorfilter == NULL); + if (!dfilter_compile(colorf->filter_text, &colorf->c_colorfilter, &err_msg)) { + simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, + "Could not compile color filter name: \"%s\" text: \"%s\".\n%s", + colorf->filter_name, colorf->filter_text, err_msg); + g_free(err_msg); + /* this filter was compilable before, so this should never happen */ + /* except if the OK button of the parent window has been clicked */ + /* so don't use g_assert_not_reached() but check the filters again */ + } +} + +static void +color_filter_validate_cb(gpointer filter_arg, gpointer unused _U_) +{ + color_filter_t *colorf = (color_filter_t *)filter_arg; + gchar *err_msg; + + g_assert(colorf->c_colorfilter == NULL); + if (!dfilter_compile(colorf->filter_text, &colorf->c_colorfilter, &err_msg)) { + simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, + "Removing color filter name: \"%s\" text: \"%s\".\n%s", + colorf->filter_name, colorf->filter_text, err_msg); + g_free(err_msg); + /* Delete the color filter from the list of color filters. */ + color_filter_valid_list = g_slist_remove(color_filter_valid_list, colorf); + color_filter_delete(colorf); + } +} + +/* apply changes from the edit list */ +void +color_filters_apply(GSList *tmp_cfl, GSList *edit_cfl) +{ + /* "move" old entries to the deleted list + * we must keep them until the dissection no longer needs them */ + color_filter_deleted_list = g_slist_concat(color_filter_deleted_list, color_filter_list); + color_filter_list = NULL; + + /* clone all list entries from tmp/edit to normal list */ + color_filter_valid_list = NULL; + color_filter_valid_list = color_filter_list_clone(tmp_cfl); + color_filter_valid_list = g_slist_concat(color_filter_valid_list, + color_filter_list_clone(edit_cfl) ); + + /* compile all filter */ + g_slist_foreach(color_filter_valid_list, color_filter_validate_cb, NULL); + + /* clone all list entries from tmp/edit to normal list */ + color_filter_list = color_filter_list_clone(color_filter_valid_list); + + /* compile all filter */ + g_slist_foreach(color_filter_list, color_filter_compile_cb, NULL); +} + +gboolean +color_filters_used(void) { - color_filter_t *colorf; + return color_filter_list != NULL && filters_enabled; +} - colorf = g_malloc(sizeof (color_filter_t)); - colorf->filter_name = g_strdup(name); - colorf->filter_text = g_strdup(filter_string); - colorf->bg_color = *bg_color; - colorf->fg_color = *fg_color; - colorf->c_colorfilter = NULL; - colorf->edit_dialog = NULL; - colorf->marked = FALSE; - filter_list = g_slist_append(filter_list, colorf); - return colorf; +gboolean +tmp_color_filters_used(void) +{ + return tmp_colors_set; } +void +color_filters_enable(gboolean enable) +{ + packet_list_enable_color(enable); +} + + +/* prepare the epan_dissect_t for the filter */ static void prime_edt(gpointer data, gpointer user_data) { - color_filter_t *colorf = data; - epan_dissect_t *edt = user_data; + color_filter_t *colorf = (color_filter_t *)data; + epan_dissect_t *edt = (epan_dissect_t *)user_data; - if (colorf->c_colorfilter != NULL) - epan_dissect_prime_dfilter(edt, colorf->c_colorfilter); + if (colorf->c_colorfilter != NULL) + epan_dissect_prime_dfilter(edt, colorf->c_colorfilter); } /* Prime the epan_dissect_t with all the compiler - * color filters in 'filter_list'. */ + * color filters in 'color_filter_list'. */ void -filter_list_prime_edt(epan_dissect_t *edt) +color_filters_prime_edt(epan_dissect_t *edt) { - g_slist_foreach(filter_list, prime_edt, edt); + if (color_filters_used()) + g_slist_foreach(color_filter_list, prime_edt, edt); +} + +/* * Return the color_t for later use */ +const color_filter_t * +color_filters_colorize_packet(epan_dissect_t *edt) +{ + GSList *curr; + color_filter_t *colorf; + + /* If we have color filters, "search" for the matching one. */ + if (color_filters_used()) { + curr = color_filter_list; + + while(curr != NULL) { + colorf = (color_filter_t *)curr->data; + if ( (!colorf->disabled) && + (colorf->c_colorfilter != NULL) && + dfilter_apply_edt(colorf->c_colorfilter, edt)) { + return colorf; + } + curr = g_slist_next(curr); + } + } + + return NULL; } /* read filters from the given file */ +/* XXX - Would it make more sense to use GStrings here instead of reallocing + our buffers? */ static gboolean -read_filters_file(FILE *f, gpointer arg) +read_filters_file(FILE *f, gpointer user_data) { #define INIT_BUF_SIZE 128 - gchar *name = NULL; - gchar *filter_exp = NULL; - guint32 name_len = INIT_BUF_SIZE; - guint32 filter_exp_len = INIT_BUF_SIZE; - guint32 i = 0; - gint32 c; - guint16 fg_r, fg_g, fg_b, bg_r, bg_g, bg_b; - gboolean skip_end_of_line = FALSE; - - name = g_malloc(name_len + 1); - filter_exp = g_malloc(filter_exp_len + 1); - - while (1) { - - if (skip_end_of_line) { - do { - c = getc(f); - } while (c != EOF && c != '\n'); - if (c == EOF) - break; - skip_end_of_line = FALSE; - } - - while ((c = getc(f)) != EOF && isspace(c)) { - if (c == '\n') { - continue; - } - } - - if (c == EOF) - break; - - /* skip # comments and invalid lines */ - if (c != '@') { - skip_end_of_line = TRUE; - continue; - } - - /* we get the @ delimiter. - * Format is: - * @name@filter expression@[background r,g,b][foreground r,g,b] - */ - - /* retrieve name */ - i = 0; - while (1) { - c = getc(f); - if (c == EOF || c == '@') - break; - if (i >= name_len) { - /* buffer isn't long enough; double its length.*/ - name_len *= 2; - name = g_realloc(name, name_len + 1); - } - name[i++] = c; - } - name[i] = '\0'; - - if (c == EOF) { - break; - } else if (i == 0) { - skip_end_of_line = TRUE; - continue; - } - - /* retrieve filter expression */ - i = 0; - while (1) { - c = getc(f); - if (c == EOF || c == '@') - break; - if (i >= filter_exp_len) { - /* buffer isn't long enough; double its length.*/ - filter_exp_len *= 2; - filter_exp = g_realloc(filter_exp, filter_exp_len + 1); - } - filter_exp[i++] = c; - } - filter_exp[i] = '\0'; - - if (c == EOF) { - break; - } else if (i == 0) { - skip_end_of_line = TRUE; - continue; - } - - /* retrieve background and foreground colors */ - if (fscanf(f,"[%hu,%hu,%hu][%hu,%hu,%hu]", - &bg_r, &bg_g, &bg_b, &fg_r, &fg_g, &fg_b) == 6) { - - /* we got a complete color filter */ - - color_t bg_color, fg_color; - color_filter_t *colorf; - dfilter_t *temp_dfilter; - - if (!dfilter_compile(filter_exp, &temp_dfilter)) { - simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, - "Could not compile color filter %s from saved filters.\n%s", - name, dfilter_error_msg); - skip_end_of_line = TRUE; - continue; - } - - if (!create_color(&fg_color, fg_r, fg_g, fg_b)) { - /* oops */ - simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, - "Could not allocate foreground color " - "specified in input file for %s.", name); - dfilter_free(temp_dfilter); - skip_end_of_line = TRUE; - continue; - } - if (!create_color(&bg_color, bg_r, bg_g, bg_b)) { - /* oops */ - simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, - "Could not allocate background color " - "specified in input file for %s.", name); - dfilter_free(temp_dfilter); - skip_end_of_line = TRUE; - continue; - } - - colorf = new_color_filter(name, filter_exp, &bg_color, - &fg_color); - colorf->c_colorfilter = temp_dfilter; - - if (arg != NULL) - color_add_filter_cb (colorf, arg); - } /* if sscanf */ - - skip_end_of_line = TRUE; - } - - g_free(name); - g_free(filter_exp); - return TRUE; + gchar *name = NULL; + gchar *filter_exp = NULL; + guint32 name_len = INIT_BUF_SIZE; + guint32 filter_exp_len = INIT_BUF_SIZE; + guint32 i = 0; + int c; + guint16 fg_r, fg_g, fg_b, bg_r, bg_g, bg_b; + gboolean disabled = FALSE; + gboolean skip_end_of_line = FALSE; + + name = (gchar *)g_malloc(name_len + 1); + filter_exp = (gchar *)g_malloc(filter_exp_len + 1); + + while (1) { + + if (skip_end_of_line) { + do { + c = getc(f); + } while (c != EOF && c != '\n'); + if (c == EOF) + break; + disabled = FALSE; + skip_end_of_line = FALSE; + } + + while ((c = getc(f)) != EOF && g_ascii_isspace(c)) { + if (c == '\n') { + continue; + } + } + + if (c == EOF) + break; + + if (c == '!') { + disabled = TRUE; + continue; + } + + /* skip # comments and invalid lines */ + if (c != '@') { + skip_end_of_line = TRUE; + continue; + } + + /* we get the @ delimiter. + * Format is: + * @name@filter expression@[background r,g,b][foreground r,g,b] + */ + + /* retrieve name */ + i = 0; + while (1) { + c = getc(f); + if (c == EOF || c == '@') + break; + if (i >= name_len) { + /* buffer isn't long enough; double its length.*/ + name_len *= 2; + name = (gchar *)g_realloc(name, name_len + 1); + } + name[i++] = c; + } + name[i] = '\0'; + + if (c == EOF) { + break; + } else if (i == 0) { + skip_end_of_line = TRUE; + continue; + } + + /* retrieve filter expression */ + i = 0; + while (1) { + c = getc(f); + if (c == EOF || c == '@') + break; + if (i >= filter_exp_len) { + /* buffer isn't long enough; double its length.*/ + filter_exp_len *= 2; + filter_exp = (gchar *)g_realloc(filter_exp, filter_exp_len + 1); + } + filter_exp[i++] = c; + } + filter_exp[i] = '\0'; + + if (c == EOF) { + break; + } else if (i == 0) { + skip_end_of_line = TRUE; + continue; + } + + /* retrieve background and foreground colors */ + if (fscanf(f,"[%hu,%hu,%hu][%hu,%hu,%hu]", + &bg_r, &bg_g, &bg_b, &fg_r, &fg_g, &fg_b) == 6) { + + /* we got a complete color filter */ + + color_t bg_color, fg_color; + color_filter_t *colorf; + dfilter_t *temp_dfilter; + gchar *err_msg; + + if (!dfilter_compile(filter_exp, &temp_dfilter, &err_msg)) { + g_warning("Could not compile \"%s\" in colorfilters file.\n%s", + name, err_msg); + g_free(err_msg); + prefs.unknown_colorfilters = TRUE; + + skip_end_of_line = TRUE; + continue; + } + + if (!initialize_color(&fg_color, fg_r, fg_g, fg_b)) { + /* oops */ + simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, + "Could not allocate foreground color " + "specified in input file for %s.", name); + dfilter_free(temp_dfilter); + skip_end_of_line = TRUE; + continue; + } + if (!initialize_color(&bg_color, bg_r, bg_g, bg_b)) { + /* oops */ + simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, + "Could not allocate background color " + "specified in input file for %s.", name); + dfilter_free(temp_dfilter); + skip_end_of_line = TRUE; + continue; + } + + colorf = color_filter_new(name, filter_exp, &bg_color, + &fg_color, disabled); + if(user_data == &color_filter_list) { + GSList **cfl = (GSList **)user_data; + + /* internal call */ + colorf->c_colorfilter = temp_dfilter; + *cfl = g_slist_append(*cfl, colorf); + } else { + /* external call */ + /* just editing, don't need the compiled filter */ + dfilter_free(temp_dfilter); + color_filter_add_cb (colorf, user_data); + } + } /* if sscanf */ + + skip_end_of_line = TRUE; + } + + g_free(name); + g_free(filter_exp); + return TRUE; } /* read filters from the user's filter file */ static gboolean -read_filters(void) -{ - gchar *path; - FILE *f; - gboolean ret; - - /* decide what file to open (from dfilter code) */ - path = get_persconffile_path("colorfilters", FALSE); - if ((f = fopen(path, "r")) == NULL) { - if (errno != ENOENT) { - simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, - "Could not open filter file\n\"%s\": %s.", path, - strerror(errno)); - } - g_free(path); - return FALSE; - } - g_free(path); - path = NULL; - - ret = read_filters_file(f, NULL); - fclose(f); - return ret; +read_users_filters(GSList **cfl) +{ + gchar *path; + FILE *f; + gboolean ret; + + /* decide what file to open (from dfilter code) */ + path = get_persconffile_path("colorfilters", TRUE); + if ((f = ws_fopen(path, "r")) == NULL) { + if (errno != ENOENT) { + simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, + "Could not open filter file\n\"%s\": %s.", path, + g_strerror(errno)); + } + g_free(path); + return FALSE; + } + g_free(path); + path = NULL; + + ret = read_filters_file(f, cfl); + fclose(f); + return ret; } /* read filters from the filter file */ -static gboolean -read_global_filters(void) +gboolean +color_filters_read_globals(gpointer user_data) { - gchar *path; - FILE *f; - gboolean ret; - - /* decide what file to open (from dfilter code) */ - path = get_datafile_path("colorfilters"); - if ((f = fopen(path, "r")) == NULL) { - if (errno != ENOENT) { - simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, - "Could not open global filter file\n\"%s\": %s.", path, - strerror(errno)); - } - g_free(path); - return FALSE; - } - g_free(path); - path = NULL; - - ret = read_filters_file(f, NULL); - fclose(f); - return ret; + gchar *path; + FILE *f; + gboolean ret; + + /* decide what file to open (from dfilter code) */ + path = get_datafile_path("colorfilters"); + if ((f = ws_fopen(path, "r")) == NULL) { + if (errno != ENOENT) { + simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, + "Could not open global filter file\n\"%s\": %s.", path, + g_strerror(errno)); + } + g_free(path); + return FALSE; + } + g_free(path); + path = NULL; + + ret = read_filters_file(f, user_data); + fclose(f); + return ret; } -/* save filters in some other filter file */ - +/* read filters from some other filter file (import) */ gboolean -read_other_filters(gchar *path, gpointer arg) +color_filters_import(const gchar *path, const gpointer user_data) { - FILE *f; - gboolean ret; - - if ((f = fopen(path, "r")) == NULL) { - simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, - "Could not open\n%s\nfor reading: %s.", - path, strerror(errno)); - return FALSE; - } - - ret = read_filters_file(f, arg); - fclose(f); - return ret; + FILE *f; + gboolean ret; + + if ((f = ws_fopen(path, "r")) == NULL) { + simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, + "Could not open\n%s\nfor reading: %s.", + path, g_strerror(errno)); + return FALSE; + } + + ret = read_filters_file(f, user_data); + fclose(f); + return ret; } struct write_filter_data { - FILE * f; - gboolean only_marked; + FILE *f; + gboolean only_selected; }; +/* save a single filter */ static void write_filter(gpointer filter_arg, gpointer data_arg) { - struct write_filter_data *data = data_arg; - color_filter_t *colorf = filter_arg; - FILE *f = data->f; - - if (colorf->marked || !data->only_marked) { - fprintf(f,"@%s@%s@[%d,%d,%d][%d,%d,%d]\n", - colorf->filter_name, - colorf->filter_text, - colorf->bg_color.red, - colorf->bg_color.green, - colorf->bg_color.blue, - colorf->fg_color.red, - colorf->fg_color.green, - colorf->fg_color.blue); - } + struct write_filter_data *data = (struct write_filter_data *)data_arg; + color_filter_t *colorf = (color_filter_t *)filter_arg; + FILE *f = data->f; + + if ( (colorf->selected || !data->only_selected) && + (strstr(colorf->filter_name,CONVERSATION_COLOR_PREFIX)==NULL) ) { + fprintf(f,"%s@%s@%s@[%u,%u,%u][%u,%u,%u]\n", + colorf->disabled ? "!" : "", + colorf->filter_name, + colorf->filter_text, + colorf->bg_color.red, + colorf->bg_color.green, + colorf->bg_color.blue, + colorf->fg_color.red, + colorf->fg_color.green, + colorf->fg_color.blue); + } } /* save filters in a filter file */ -gboolean -write_filters_file(FILE *f, gboolean only_marked) +static gboolean +write_filters_file(const GSList *cfl, FILE *f, gboolean only_selected) { - struct write_filter_data data; + struct write_filter_data data; + + data.f = f; + data.only_selected = only_selected; - data.f = f; - data.only_marked = only_marked; - - fprintf(f,"# DO NOT EDIT THIS FILE! It was created by Ethereal\n"); - g_slist_foreach(filter_list, write_filter, &data); - return TRUE; + fprintf(f,"# DO NOT EDIT THIS FILE! It was created by Wireshark\n"); + g_slist_foreach((GSList *) cfl, write_filter, &data); + return TRUE; } /* save filters in users filter file */ - -gboolean -write_filters(void) -{ - gchar *pf_dir_path; - const gchar *path; - FILE *f; - - /* Create the directory that holds personal configuration files, - if necessary. */ - if (create_persconffile_dir(&pf_dir_path) == -1) { - simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, - "Can't create directory\n\"%s\"\nfor color files: %s.", - pf_dir_path, strerror(errno)); - g_free(pf_dir_path); - return FALSE; - } - - path = get_persconffile_path("colorfilters", TRUE); - if ((f = fopen(path, "w+")) == NULL) { - simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, - "Could not open\n%s\nfor writing: %s.", - path, strerror(errno)); - return FALSE; - } - write_filters_file(f, FALSE); - fclose(f); - return TRUE; -} - -/* delete users filter file and reload global filters*/ - gboolean -revert_filters(void) +color_filters_write(GSList *cfl) { - gchar *pf_dir_path; - const gchar *path; - - /* Create the directory that holds personal configuration files, - if necessary. */ - if (create_persconffile_dir(&pf_dir_path) == -1) { - simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, - "Can't create directory\n\"%s\"\nfor color files: %s.", - pf_dir_path, strerror(errno)); - g_free(pf_dir_path); - return FALSE; - } - - path = get_persconffile_path("colorfilters", TRUE); - if (!deletefile(path)) { - g_free((gchar *)path); - return FALSE; - } - - g_free((gchar *)path); - - /* Reload the (global) filters - Note: this does not update the dialog. */ - colfilter_init(); - return TRUE; + gchar *pf_dir_path; + gchar *path; + FILE *f; + + /* Create the directory that holds personal configuration files, + if necessary. */ + if (create_persconffile_dir(&pf_dir_path) == -1) { + simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, + "Can't create directory\n\"%s\"\nfor color files: %s.", + pf_dir_path, g_strerror(errno)); + g_free(pf_dir_path); + return FALSE; + } + + path = get_persconffile_path("colorfilters", TRUE); + if ((f = ws_fopen(path, "w+")) == NULL) { + simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, + "Could not open\n%s\nfor writing: %s.", + path, g_strerror(errno)); + g_free(path); + return FALSE; + } + g_free(path); + write_filters_file(cfl, f, FALSE); + fclose(f); + return TRUE; } - -/* save filters in some other filter file */ - +/* save filters in some other filter file (export) */ gboolean -write_other_filters(gchar *path, gboolean only_marked) +color_filters_export(const gchar *path, const GSList *cfl, gboolean only_marked) { - FILE *f; - - if ((f = fopen(path, "w+")) == NULL) { - simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, - "Could not open\n%s\nfor writing: %s.", - path, strerror(errno)); - return FALSE; - } - write_filters_file(f, only_marked); - fclose(f); - return TRUE; + FILE *f; + + if ((f = ws_fopen(path, "w+")) == NULL) { + simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, + "Could not open\n%s\nfor writing: %s.", + path, g_strerror(errno)); + return FALSE; + } + write_filters_file(cfl, f, only_marked); + fclose(f); + return TRUE; } + +/* + * Editor modelines - http://www.wireshark.org/tools/modelines.html + * + * Local variables: + * c-basic-offset: 4 + * tab-width: 8 + * indent-tabs-mode: nil + * End: + * + * vi: set shiftwidth=4 tabstop=8 expandtab: + * :indentSize=4:tabSize=8:noTabs=true: + */