/* colors.c * Definitions for color structures and routines * * $Id: colors.c,v 1.13 1999/10/11 06:39:02 guy Exp $ * * Ethereal - Network traffic analyzer * By Gerald Combs * Copyright 1998 Gerald Combs * * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * 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. */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include #include #include #include #include #include #include "gtk/main.h" #include "packet.h" #include "colors.h" #include "file.h" #include "dfilter.h" #include "util.h" extern capture_file cf; static gboolean read_filters(capture_file *cf); static GtkWidget* create_color_sel_win(cap_file *cf, GdkColor *); GdkColor proto_colors[MAXCOLORS]; GdkColormap* sys_cmap; GdkColormap* our_cmap = NULL; static gchar *titles[2] = { "Name", "Filter String" }; GdkColor WHITE = { 0, 65535, 65535, 65535 }; GdkColor BLACK = { 0, 0, 0, 0 }; /* This structure is used to allow you to compile in default colors if * you wish. They can be later changed by a user. */ #ifdef READ_DEFAULT_COLOR_LIST struct _default_colors { gchar* proto; gchar* color; /* background only */ } default_colors[] = { {"arp", "green2"}, {"ip", "light red"}, {"tcp", "light blue"} }; #endif void colors_init(capture_file *cf) { gboolean got_white, got_black; #ifdef READ_DEFAULT_COLOR_LIST gint i; GdkColor color; #endif cf->colors = (colfilter *)g_malloc(sizeof(colfilter)); cf->colors->num_of_filters = 0; cf->colors->color_filters = gtk_clist_new_with_titles(2, titles); gtk_widget_ref(cf->colors->color_filters); /* so it doesn't go away */ /* color_filters will ALWAYS be a GtkCList */ sys_cmap = gdk_colormap_get_system(); /* Allocate "constant" colors. */ got_white = get_color(&WHITE); got_black = get_color(&BLACK); /* Got milk? */ if (!got_white) { if (!got_black) simple_dialog(ESD_TYPE_WARN, NULL, "Could not allocate colors black or white."); else simple_dialog(ESD_TYPE_WARN, NULL, "Could not allocate color white."); } else { if (!got_black) simple_dialog(ESD_TYPE_WARN, NULL, "Could not allocate color black."); } #ifdef READ_DEFAULT_COLOR_LIST /* Now process defaults */ for (i = 0 ; i < sizeof default_colors/sizeof (struct _default_colors); i++){ gdk_color_parse(default_colors[i].color, &color); if( !get_color(&color)){ /* oops */ simple_dialog(ESD_TYPE_WARN, NULL, "Could not allocate color %s.", default_colors[i].color); } new_color_filter(cf->colors, default_colors[i].proto, default_colors[i].proto); color_filter(cf,i)->bg_color = color; color_filter(cf,i)->c_colorfilter = dfilter_compile(default_colors[i].proto); if(color_filter(cf,i)->c_colorfilter == NULL){ simple_dialog(ESD_TYPE_WARN, NULL, "Cannot compile default filter %s.\n%s", default_colors[i].proto, dfilter_error_msg); /* should reject this filter */ } cf->colors->num_of_filters++; } #endif read_filters(cf); } void set_color_filter_name(capture_file *cf, gint n, gchar *str) { /* gtk_clist_set_text frees old text (if any) and allocates new space */ gtk_clist_set_text(GTK_CLIST(cf->colors->color_filters),n,0,str); } gchar * get_color_filter_name(capture_file *cf, gint n) { gchar *filter_name; gtk_clist_get_text(GTK_CLIST(cf->colors->color_filters),n,0, (gchar **)&filter_name); return filter_name; } void set_color_filter_string(capture_file *cf, gint n, gchar *str) { gtk_clist_set_text(GTK_CLIST(cf->colors->color_filters),n,1,str); } gchar * get_color_filter_string(capture_file *cf, gint n) { gchar *filter_string; gtk_clist_get_text(GTK_CLIST(cf->colors->color_filters),n,1, (gchar **)&filter_string); return filter_string; } color_filter_t * color_filter(capture_file *cf, gint n) { return gtk_clist_get_row_data(GTK_CLIST(cf->colors->color_filters),n); } void new_color_filter(colfilter *filters, gchar *name, gchar *filter_string) { color_filter_t *colorf; gchar *data[2]; gint row; data[0] = g_strdup(name); data[1] = g_strdup(filter_string); row = gtk_clist_append(GTK_CLIST(filters->color_filters), data); colorf = (color_filter_t *)g_malloc(sizeof (color_filter_t)); colorf->bg_color = WHITE; colorf->fg_color = BLACK; colorf->c_colorfilter = NULL; gtk_clist_set_row_data(GTK_CLIST(filters->color_filters), row, colorf); } static gboolean read_filters(capture_file *cf) { /* TODO: Lots more syntax checking on the file */ /* I hate these fixed length names! TODO: make more dynamic */ /* XXX - buffer overflow possibility here */ gchar name[256],filter[256], buf[1024]; guint16 fg_r, fg_g, fg_b, bg_r, bg_g, bg_b; GdkColor fg_color, bg_color; int i; FILE *f; gchar *path; gchar *fname = PF_DIR "/colorfilters"; dfilter *temp_dfilter; /* decide what file to open (from dfilter code) */ /* should only be called by colors_init. * cf->colors->color_filters must exist */ if(cf == NULL || cf->colors == NULL || cf->colors->color_filters == NULL) return FALSE; /* we have a clist */ path = (gchar *) g_malloc(strlen(getenv("HOME")) + strlen(fname) + 4); sprintf(path, "%s/%s", getenv("HOME"), fname); if ((f = fopen(path, "r")) == NULL) { if (errno != ENOENT) { simple_dialog(ESD_TYPE_WARN, NULL, "Could not open filter file\n\"%s\": %s.", path, strerror(errno)); } g_free(path); return FALSE; } i = 0; do{ if(!fgets(buf,sizeof buf, f)) break; if(strspn( buf," \t") == (strchr(buf,'*') - buf)){ /* leading # comment */ continue; } /* we get the @ delimiter. It is not in any strings */ if(sscanf(buf," @%[^@]@%[^@]@[%hu,%hu,%hu][%hu,%hu,%hu]", name, filter, &bg_r, &bg_g, &bg_b, &fg_r, &fg_g, &fg_b) == 8){ /* we got a filter */ temp_dfilter = dfilter_compile(filter); if(temp_dfilter == NULL){ simple_dialog(ESD_TYPE_WARN, NULL, "Could not compile filter %s from saved filters because\n%s", name, dfilter_error_msg); continue; } new_color_filter(cf->colors, name, filter); color_filter(cf,i)->c_colorfilter = temp_dfilter; cf->colors->num_of_filters++; fg_color.red = fg_r; fg_color.green = fg_g; fg_color.blue = fg_b; bg_color.red = bg_r; bg_color.green = bg_g; bg_color.blue = bg_b; if( !get_color(&fg_color)){ /* oops */ simple_dialog(ESD_TYPE_WARN, NULL, "Could not allocate fg color specified" "in input file for %s.", name); i++; continue; } if( !get_color(&bg_color)){ /* oops */ simple_dialog(ESD_TYPE_WARN, NULL, "Could not allocate bg color specified" "in input file for %s.", name); i++; continue; } color_filter(cf,i)->bg_color = bg_color; color_filter(cf,i)->fg_color = fg_color; gtk_clist_set_foreground(GTK_CLIST(cf->colors->color_filters), i,&fg_color); gtk_clist_set_background(GTK_CLIST(cf->colors->color_filters), i,&bg_color); i++; } /* if sscanf */ } while( !feof(f)); return TRUE; } static gboolean write_filters(capture_file *cf) { int i; FILE *f; gchar *path; gchar *name = PF_DIR "/colorfilters"; /* decide what file to open (from dfilter code) */ path = (gchar *) g_malloc(strlen(getenv("HOME")) + strlen(name) + 4); sprintf(path, "%s/%s", getenv("HOME"), name); if ((f = fopen(path, "w+")) == NULL) { simple_dialog(ESD_TYPE_WARN, NULL, "Could not open\n%s\nfor writing: %s.", path, strerror(errno)); g_free(path); return FALSE; } fprintf(f,"# DO NOT EDIT THIS FILE! It was created by Ethereal\n"); for(i = 0; i < cf->colors->num_of_filters; i++){ fprintf(f,"@%s@%s@[%d,%d,%d][%d,%d,%d]\n", get_color_filter_name(cf,i), get_color_filter_string(cf,i), color_filter(cf,i)->bg_color.red, color_filter(cf,i)->bg_color.green, color_filter(cf,i)->bg_color.blue, color_filter(cf,i)->fg_color.red, color_filter(cf,i)->fg_color.green, color_filter(cf,i)->fg_color.blue); } fclose(f); g_free(path); return TRUE; } /* ===================== USER INTERFACE ====================== */ void color_display_cb(GtkWidget *w, gpointer d) { /* cf already exists as a global */ /* create the color dialog */ create_color_win(&cf); } void color_cancel_cb (GtkWidget *widget, gpointer user_data) { GtkWidget *win = (GtkWidget *)user_data; /* delete the window */ gtk_container_remove(GTK_CONTAINER(GTK_WIDGET(cf.colors->color_filters)->parent), cf.colors->color_filters); gtk_widget_destroy(win); } void color_delete_cb(GtkWidget *widget, gpointer user_data) { if(cf.colors->row_selected != -1){ gtk_clist_remove(GTK_CLIST(cf.colors->color_filters), cf.colors->row_selected); cf.colors->num_of_filters--; if(!cf.colors->num_of_filters){ cf.colors->row_selected = -1; } else { cf.colors->row_selected--; if(cf.colors->row_selected < 0) cf.colors->row_selected = 0; gtk_clist_select_row(GTK_CLIST(cf.colors->color_filters), cf.colors->row_selected,0); } } } /* Move the selected filter up in the list */ void color_filt_up_cb (GtkButton *button, gpointer user_data) { colfilter *filter; gint filter_number; filter = (colfilter *)user_data; /* verify filter exists */ filter_number = filter->row_selected; /* if it is filter number 0, it cannot be moved */ if(filter != NULL && (filter_number = filter->row_selected) != 0 && filter->num_of_filters >= 2){ gtk_clist_swap_rows(GTK_CLIST(filter->color_filters),filter_number, filter_number-1); filter->row_selected--; } else { return; } } /* Move the selected filter down in the list */ void color_filter_down_cb (GtkButton *button, gpointer user_data) { colfilter *filter; gint filter_number; filter = (colfilter *)user_data; /* verify filter exists */ filter_number = filter->row_selected; if(filter != NULL && (filter_number = filter->row_selected) != filter->num_of_filters-1 && filter->num_of_filters >= 2){ gtk_clist_swap_rows(GTK_CLIST(filter->color_filters),filter_number+1, filter_number); filter->row_selected++; } else return; } /* Set selected row in cf */ void rembember_selected_row (GtkCList *clist, gint row, gint column, GdkEvent *event, gpointer user_data) { capture_file *cf; cf = (capture_file *) user_data; cf->colors->row_selected = row; } /* change name to color_new_cb */ static GtkWidget *filt_name_entry; static GtkWidget *filt_text_entry; /* Create a new filter in the list */ void create_new_cb (GtkButton *button, gpointer user_data) { colfilter *filter; filter = (colfilter *)user_data; new_color_filter(filter, "name", "filter"); /* Adds at end! */ /* select the last row */ cf.colors->row_selected = cf.colors->num_of_filters; cf.colors->num_of_filters++; gtk_clist_select_row(GTK_CLIST(cf.colors->color_filters),cf.colors->row_selected,0); /* this is the global cf! */ create_colorize_win(&cf, &filt_name_entry, &filt_text_entry); } /* Change a filter */ /* probably should change name to color_edit_cb */ void color_change_cb (GtkButton *button, gpointer user_data) { colfilter *filter; filter = (colfilter *)user_data; if(cf.colors->row_selected == -1){ /* select the first row */ cf.colors->row_selected = 0; gtk_clist_select_row(GTK_CLIST(cf.colors->color_filters),cf.colors->row_selected,0); } /* this is the global cf! */ /*Default colors are in cf in the e entry itself.*/ create_colorize_win(&cf, &filt_name_entry, &filt_text_entry); } /* save filters in file */ void color_save_cb (GtkButton *button, gpointer user_data) { capture_file *cf; cf = (capture_file *)user_data; if(!write_filters(cf)) simple_dialog(ESD_TYPE_WARN, NULL, "Could not open filter file: %s", strerror(errno)); } /* Exit dialog and process list */ void color_ok_cb (GtkButton *button, gpointer user_data) { GtkWidget *dialog; dialog = (GtkWidget *)user_data; /* colorize list */ colorize_packets(&cf); gtk_container_remove(GTK_CONTAINER(GTK_WIDGET(cf.colors->color_filters)->parent), cf.colors->color_filters); gtk_widget_destroy(dialog); } /* Process all data by applying filters in list */ void color_apply_cb (GtkButton *button, gpointer user_data) { capture_file *cf; cf = (capture_file *)user_data; colorize_packets(cf); } /* Exit dialog and do not process list */ void colorize_cancel_cb (GtkObject *object, gpointer user_data) { GtkWidget *dialog; dialog = (GtkWidget *)user_data; gtk_widget_destroy(dialog); } static gint bg_set_flag; /* 0 -> setting foreground, 1-> setting background */ /* Change the foreground color */ void colorize_fg_cb (GtkButton *button, gpointer user_data) { colfilter *filter; color_filter_t * cof; filter = (colfilter *)user_data; /* UNUSED */ cof = color_filter(&cf, filter->row_selected); create_color_sel_win(&cf, &cof->fg_color); bg_set_flag = 0; } /* Change the background color */ void colorize_bg_cb (GtkButton *button, gpointer user_data) { colfilter *filter; color_filter_t * cof; filter = (colfilter *)user_data; /* UNUSED */ cof = color_filter(&cf, filter->row_selected); create_color_sel_win(&cf, &cof->bg_color); bg_set_flag = 1; } /* accept color (and potential content) change */ void colorize_ok_cb (GtkButton *button, gpointer user_data) { GtkWidget *dialog; GtkStyle *style; GdkColor new_fg_color; GdkColor new_bg_color; gchar *filter_name; gchar *filter_text; dfilter *compiled_filter; dialog = (GtkWidget *)user_data; style = gtk_widget_get_style(filt_name_entry); new_bg_color = style->base[GTK_STATE_NORMAL]; new_fg_color = style->fg[GTK_STATE_NORMAL]; filter_name = g_strdup(gtk_entry_get_text(GTK_ENTRY(filt_name_entry))); filter_text = g_strdup(gtk_entry_get_text(GTK_ENTRY(filt_text_entry))); if(strchr(filter_name,'@') || strchr(filter_text,'@')){ simple_dialog(ESD_TYPE_WARN,NULL, "Filter names and strings must not" " use the '@' character. Filter unchanged."); g_free(filter_name); g_free(filter_text); return; } color_filter(&cf,cf.colors->row_selected)->fg_color = new_fg_color; color_filter(&cf,cf.colors->row_selected)->bg_color = new_bg_color; gtk_clist_set_foreground(GTK_CLIST(cf.colors->color_filters), cf.colors->row_selected, &new_fg_color); gtk_clist_set_background(GTK_CLIST(cf.colors->color_filters), cf.colors->row_selected, &new_bg_color); compiled_filter = dfilter_compile(filter_text); if(compiled_filter == NULL ){ simple_dialog(ESD_TYPE_WARN, NULL, "Filter \"%s\" did not compile correctly.\n" " Please try again. Filter unchanged.\n%s\n", filter_name,dfilter_error_msg); } else { if( color_filter(&cf, cf.colors->row_selected)->c_colorfilter != NULL) dfilter_destroy(color_filter(&cf,cf.colors->row_selected)->c_colorfilter); color_filter(&cf,cf.colors->row_selected)->c_colorfilter = compiled_filter; set_color_filter_string(&cf,cf.colors->row_selected,filter_text); set_color_filter_name(&cf,cf.colors->row_selected,filter_name); gtk_widget_destroy(dialog); } g_free(filter_name); g_free(filter_text); } /* Revert to existing colors */ void color_cel_cancel_cb (GtkObject *object, gpointer user_data) { GtkWidget *color_dialog; color_dialog = (GtkWidget *)user_data; /* nothing to change here. Just get rid of the dialog box. */ gtk_widget_destroy(color_dialog); } /* Retrieve selected color */ void color_sel_ok_cb (GtkButton *button, gpointer user_data) { GdkColor new_color; /* Color from color selection dialog */ gdouble new_colors[3]; GtkWidget *color_dialog; GtkStyle *style; color_dialog = (GtkWidget *)user_data; gtk_color_selection_get_color(GTK_COLOR_SELECTION( GTK_COLOR_SELECTION_DIALOG(color_dialog)->colorsel), new_colors); new_color.red = (guint16)(new_colors[0]*65535.0); new_color.green = (guint16)(new_colors[1]*65535.0); new_color.blue = (guint16)(new_colors[2]*65535.0); if ( ! get_color(&new_color) ){ simple_dialog(ESD_TYPE_WARN, NULL, "Could not allocate color. Try again."); } else { gtk_widget_destroy(color_dialog); /* now apply the change to the fore/background */ style = gtk_style_copy(gtk_widget_get_style(filt_name_entry)); if( bg_set_flag) style->base[GTK_STATE_NORMAL] = new_color; else style->fg[GTK_STATE_NORMAL] = new_color; gtk_widget_set_style(filt_name_entry, style); gtk_widget_set_style(filt_text_entry, style); } } GtkWidget* create_color_win (capture_file *cf) { GtkWidget *color_win; GtkWidget *vbox1; GtkWidget *hbox1; GtkWidget *vbox2; GtkWidget *color_filt_up; GtkWidget *label4; GtkWidget *color_filter_down; GtkWidget *scrolledwindow1; GtkWidget *clist1; GtkWidget *hbox2; GtkWidget *color_new; GtkWidget *color_change_colors; GtkWidget *color_delete; GtkWidget *color_save; GtkWidget *hbox3; GtkWidget *color_ok; GtkWidget *color_apply; GtkWidget *color_cancel; GtkTooltips *tooltips; cf->colors->row_selected = -1; /* no row selected */ tooltips = gtk_tooltips_new (); color_win = gtk_window_new (GTK_WINDOW_DIALOG); gtk_object_set_data (GTK_OBJECT (color_win), "color_win", color_win); gtk_window_set_title (GTK_WINDOW (color_win), ("Add color to protocols")); vbox1 = gtk_vbox_new (FALSE, 0); gtk_widget_ref (vbox1); gtk_object_set_data_full (GTK_OBJECT (color_win), "vbox1", vbox1, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (vbox1); gtk_container_add (GTK_CONTAINER (color_win), vbox1); hbox1 = gtk_hbox_new (FALSE, 0); gtk_widget_ref (hbox1); gtk_object_set_data_full (GTK_OBJECT (color_win), "hbox1", hbox1, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (hbox1); gtk_box_pack_start (GTK_BOX (vbox1), hbox1, TRUE, TRUE, 0); vbox2 = gtk_vbox_new (TRUE, 0); gtk_widget_ref (vbox2); gtk_object_set_data_full (GTK_OBJECT (color_win), "vbox2", vbox2, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (vbox2); gtk_box_pack_start (GTK_BOX (hbox1), vbox2, FALSE, TRUE, 0); gtk_widget_set_usize (vbox2, 150, -2); color_filt_up = gtk_button_new_with_label (("Up")); gtk_widget_ref (color_filt_up); gtk_object_set_data_full (GTK_OBJECT (color_win), "color_filt_up", color_filt_up, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (color_filt_up); gtk_box_pack_start (GTK_BOX (vbox2), color_filt_up, FALSE, FALSE, 0); gtk_tooltips_set_tip (tooltips, color_filt_up, ("Move filter higher in list"), NULL); label4 = gtk_label_new (("Move filter\nup or down\n[List is processed \n" "in order until\nmatch is found]")); gtk_widget_ref (label4); gtk_object_set_data_full (GTK_OBJECT (color_win), "label4", label4, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (label4); gtk_box_pack_start (GTK_BOX (vbox2), label4, FALSE, FALSE, 0); color_filter_down = gtk_button_new_with_label (("Down")); gtk_widget_ref (color_filter_down); gtk_object_set_data_full (GTK_OBJECT (color_win), "color_filter_down", color_filter_down, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (color_filter_down); gtk_box_pack_start (GTK_BOX (vbox2), color_filter_down, FALSE, FALSE, 0); gtk_tooltips_set_tip (tooltips, color_filter_down, ("Move filter lower in list"), NULL); scrolledwindow1 = gtk_scrolled_window_new (NULL, NULL); gtk_widget_ref (scrolledwindow1); gtk_object_set_data_full (GTK_OBJECT (color_win), "scrolledwindow1", scrolledwindow1, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (scrolledwindow1); gtk_box_pack_start (GTK_BOX (hbox1), scrolledwindow1, TRUE, TRUE, 0); /* Do we have a list of filters, yet? */ if( cf->colors->color_filters == NULL) { /* no color filters as of now. * This should probably be an assert... */ fprintf(stderr,"Null clist\n"); fflush(stderr); } clist1 = cf->colors->color_filters; gtk_widget_ref (clist1); #if 0 /* I don't seem to need this, but just in case, I'll if0 it */ gtk_object_set_data_full (GTK_OBJECT (color_win), "clist1", clist1, (GtkDestroyNotify) gtk_widget_unref); #endif gtk_widget_show (clist1); gtk_container_add (GTK_CONTAINER (scrolledwindow1), clist1); gtk_widget_set_usize (clist1, 300, -2); gtk_clist_set_column_width (GTK_CLIST (clist1), 0, 80); gtk_clist_set_column_width (GTK_CLIST (clist1), 1, 80); gtk_clist_column_titles_show (GTK_CLIST (clist1)); hbox2 = gtk_hbox_new (FALSE, 0); gtk_widget_ref (hbox2); gtk_object_set_data_full (GTK_OBJECT (color_win), "hbox2", hbox2, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (hbox2); gtk_box_pack_start (GTK_BOX (vbox1), hbox2, TRUE, FALSE, 5); gtk_widget_set_usize (hbox2, -2, 40); color_new = gtk_button_new_with_label (("New")); gtk_widget_ref (color_new); gtk_object_set_data_full (GTK_OBJECT (color_win), "color_new", color_new, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (color_new); gtk_box_pack_start (GTK_BOX (hbox2), color_new, TRUE, FALSE, 5); gtk_widget_set_usize (color_new, 50, 30); gtk_tooltips_set_tip (tooltips, color_new, ("Create a new colorization filter after selected filter"), NULL); color_change_colors = gtk_button_new_with_label (("Edit")); gtk_widget_ref (color_change_colors); gtk_object_set_data_full (GTK_OBJECT (color_win), "color_change_colors", color_change_colors, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (color_change_colors); gtk_widget_set_usize(color_change_colors, 50, 30); gtk_box_pack_start (GTK_BOX (hbox2), color_change_colors, TRUE, FALSE, 5); gtk_tooltips_set_tip (tooltips, color_change_colors, ("Change color of selected filter"), NULL); color_delete = gtk_button_new_with_label (("Delete")); gtk_widget_ref (color_delete); gtk_object_set_data_full (GTK_OBJECT (color_win), "color_delete", color_delete, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (color_delete); gtk_box_pack_start (GTK_BOX (hbox2), color_delete, TRUE, FALSE, 5); gtk_widget_set_usize (color_delete, 50, 30); gtk_tooltips_set_tip (tooltips, color_delete, ("Delete selected colorization filter"), NULL); color_save = gtk_button_new_with_label (("Save")); gtk_widget_ref (color_save); gtk_object_set_data_full (GTK_OBJECT (color_win), "color_save", color_save, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (color_save); gtk_box_pack_start (GTK_BOX (hbox2), color_save, TRUE, FALSE, 5); gtk_widget_set_usize (color_save, 50, 30); gtk_tooltips_set_tip (tooltips, color_save, ("Save all filters to disk"), NULL); hbox3 = gtk_hbox_new (FALSE, 0); gtk_widget_ref (hbox3); gtk_object_set_data_full (GTK_OBJECT (color_win), "hbox3", hbox3, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (hbox3); gtk_box_pack_start (GTK_BOX (vbox1), hbox3, TRUE, FALSE, 5); gtk_widget_set_usize (hbox3, 177, 40); color_ok = gtk_button_new_with_label (("OK")); gtk_widget_ref (color_ok); gtk_object_set_data_full (GTK_OBJECT (color_win), "color_ok", color_ok, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (color_ok); gtk_box_pack_start (GTK_BOX (hbox3), color_ok, TRUE, FALSE, 0); gtk_widget_set_usize (color_ok, 50, 30); gtk_tooltips_set_tip (tooltips, color_ok, ("Accept filter list; apply changes"), NULL); color_apply = gtk_button_new_with_label (("Apply")); gtk_widget_ref (color_apply); gtk_object_set_data_full (GTK_OBJECT (color_win), "color_apply", color_apply, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (color_apply); gtk_box_pack_start (GTK_BOX (hbox3), color_apply, TRUE, FALSE, 0); gtk_widget_set_usize (color_apply, 50, 30); gtk_tooltips_set_tip (tooltips, color_apply, ("Apply filters in list"), NULL); color_cancel = gtk_button_new_with_label (("Cancel")); gtk_widget_ref (color_cancel); gtk_object_set_data_full (GTK_OBJECT (color_win), "color_cancel", color_cancel, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (color_cancel); gtk_box_pack_start (GTK_BOX (hbox3), color_cancel, TRUE, FALSE, 0); gtk_widget_set_usize (color_cancel, 50, 30); gtk_tooltips_set_tip (tooltips, color_cancel, ("No more filter changes; don't apply"), NULL); gtk_signal_connect (GTK_OBJECT (color_filt_up), "clicked", GTK_SIGNAL_FUNC (color_filt_up_cb), cf->colors); gtk_signal_connect (GTK_OBJECT (color_filter_down), "clicked", GTK_SIGNAL_FUNC (color_filter_down_cb), cf->colors); gtk_signal_connect (GTK_OBJECT (clist1), "select_row", GTK_SIGNAL_FUNC (rembember_selected_row), cf); gtk_signal_connect (GTK_OBJECT (color_new), "clicked", GTK_SIGNAL_FUNC (create_new_cb), cf->colors); gtk_signal_connect (GTK_OBJECT (color_change_colors), "clicked", GTK_SIGNAL_FUNC (color_change_cb), cf->colors); gtk_signal_connect (GTK_OBJECT (color_delete), "clicked", GTK_SIGNAL_FUNC (color_delete_cb), color_delete); gtk_signal_connect (GTK_OBJECT (color_save), "clicked", GTK_SIGNAL_FUNC (color_save_cb), cf); gtk_signal_connect (GTK_OBJECT (color_ok), "clicked", GTK_SIGNAL_FUNC (color_ok_cb), color_win); gtk_signal_connect (GTK_OBJECT (color_apply), "clicked", GTK_SIGNAL_FUNC (color_apply_cb), cf); gtk_signal_connect (GTK_OBJECT (color_cancel), "clicked", GTK_SIGNAL_FUNC (color_cancel_cb), color_win); gtk_widget_grab_focus (clist1); gtk_object_set_data (GTK_OBJECT (color_win), "tooltips", tooltips); gtk_widget_show (color_win); return color_win; } GtkWidget* create_colorize_win (capture_file *cf, GtkWidget **colorize_filter_name, GtkWidget **colorize_filter_text) { GtkWidget *colorize_win; GtkWidget *vbox3; GtkWidget *hbox6; GtkWidget *color_filter_name; GtkWidget *hbox7; GtkWidget *color_filter_text; GtkWidget *hbox5; GtkWidget *colorize_filter_fg; GtkWidget *colorize_protocol_bg; GtkWidget *hbox4; GtkWidget *colorize_proto_ok; GtkWidget *colorize_proto_cancel; GtkTooltips *tooltips; GtkStyle *style; tooltips = gtk_tooltips_new (); colorize_win = gtk_window_new (GTK_WINDOW_DIALOG); gtk_object_set_data (GTK_OBJECT (colorize_win), "colorize_win", colorize_win); gtk_window_set_title (GTK_WINDOW (colorize_win), ("Edit color filter")); vbox3 = gtk_vbox_new (FALSE, 0); gtk_widget_ref (vbox3); gtk_object_set_data_full (GTK_OBJECT (colorize_win), "vbox3", vbox3, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (vbox3); gtk_container_add (GTK_CONTAINER (colorize_win), vbox3); hbox6 = gtk_hbox_new (FALSE, 0); gtk_widget_ref (hbox6); gtk_object_set_data_full (GTK_OBJECT (colorize_win), "hbox6", hbox6, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (hbox6); gtk_box_pack_start (GTK_BOX (vbox3), hbox6, TRUE, FALSE, 5); color_filter_name = gtk_label_new (("Name: ")); gtk_widget_ref (color_filter_name); gtk_object_set_data_full (GTK_OBJECT (colorize_win), "color_filter_name", color_filter_name, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (color_filter_name); gtk_box_pack_start (GTK_BOX (hbox6), color_filter_name, FALSE, FALSE, 0); *colorize_filter_name = gtk_entry_new (); gtk_widget_ref (*colorize_filter_name); gtk_object_set_data_full (GTK_OBJECT (colorize_win), "*colorize_filter_name", *colorize_filter_name, (GtkDestroyNotify) gtk_widget_unref); gtk_entry_set_text(GTK_ENTRY(*colorize_filter_name), get_color_filter_name(cf, cf->colors->row_selected)); style = gtk_style_copy(gtk_widget_get_style(*colorize_filter_name)); style->base[GTK_STATE_NORMAL] = color_filter(cf,cf->colors->row_selected)->bg_color; style->fg[GTK_STATE_NORMAL] = color_filter(cf,cf->colors->row_selected)->fg_color; gtk_widget_set_style(*colorize_filter_name, style); gtk_widget_show (*colorize_filter_name); gtk_box_pack_start (GTK_BOX (hbox6), *colorize_filter_name, TRUE, TRUE, 0); gtk_tooltips_set_tip (tooltips, *colorize_filter_name, ("This is the editable name of the filter. (No @ characters allowed.)"), NULL); hbox7 = gtk_hbox_new (FALSE, 0); gtk_widget_ref (hbox7); gtk_object_set_data_full (GTK_OBJECT (colorize_win), "hbox7", hbox7, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (hbox7); gtk_box_pack_start (GTK_BOX (vbox3), hbox7, TRUE, FALSE, 5); color_filter_text = gtk_label_new (("Filter text:")); gtk_widget_ref (color_filter_text); gtk_object_set_data_full (GTK_OBJECT (colorize_win), "color_filter_text", color_filter_text, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (color_filter_text); gtk_box_pack_start (GTK_BOX (hbox7), color_filter_text, FALSE, FALSE, 0); *colorize_filter_text = gtk_entry_new (); gtk_widget_ref (*colorize_filter_text); gtk_object_set_data_full (GTK_OBJECT (colorize_win), "*colorize_filter_text", *colorize_filter_text, (GtkDestroyNotify) gtk_widget_unref); gtk_entry_set_text(GTK_ENTRY(*colorize_filter_text), get_color_filter_string(cf, cf->colors->row_selected)); #if 0 style = gtk_style_copy(gtk_widget_get_style(*colorize_filter_text)); style->base[GTK_STATE_NORMAL] = color_filter(cf,cf->colors->row_selected)->bg_color; style->fg[GTK_STATE_NORMAL] = color_filter(cf,cf->colors->row_selected)->fg_color; #endif gtk_widget_set_style(*colorize_filter_text, style); gtk_widget_show (*colorize_filter_text); gtk_box_pack_start (GTK_BOX (hbox7), *colorize_filter_text, TRUE, TRUE, 0); gtk_tooltips_set_tip (tooltips, *colorize_filter_text, ("This is the editable text of the filter"), NULL); hbox5 = gtk_hbox_new (FALSE, 0); gtk_widget_ref (hbox5); gtk_object_set_data_full (GTK_OBJECT (colorize_win), "hbox5", hbox5, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (hbox5); gtk_box_pack_start (GTK_BOX (vbox3), hbox5, FALSE, FALSE, 5); gtk_widget_set_usize (hbox5, -2, 60); colorize_filter_fg = gtk_button_new_with_label (("Choose \nforeground\ncolor")); gtk_widget_ref (colorize_filter_fg); gtk_object_set_data_full (GTK_OBJECT (colorize_win), "colorize_filter_fg", colorize_filter_fg, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (colorize_filter_fg); gtk_box_pack_start (GTK_BOX (hbox5), colorize_filter_fg, TRUE, FALSE, 0); gtk_tooltips_set_tip (tooltips, colorize_filter_fg, ("Select color for data display"), NULL); colorize_protocol_bg = gtk_button_new_with_label (("Choose\nbackground\ncolor")); gtk_widget_ref (colorize_protocol_bg); gtk_object_set_data_full (GTK_OBJECT (colorize_win), "colorize_protocol_bg", colorize_protocol_bg, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (colorize_protocol_bg); gtk_box_pack_start (GTK_BOX (hbox5), colorize_protocol_bg, TRUE, FALSE, 0); gtk_tooltips_set_tip (tooltips, colorize_protocol_bg, ("Select color for data display"), NULL); hbox4 = gtk_hbox_new (FALSE, 0); gtk_widget_ref (hbox4); gtk_object_set_data_full (GTK_OBJECT (colorize_win), "hbox4", hbox4, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (hbox4); gtk_box_pack_start (GTK_BOX (vbox3), hbox4, TRUE, FALSE, 5); gtk_widget_set_usize (hbox4, -2, 40); colorize_proto_ok = gtk_button_new_with_label (("OK")); gtk_widget_ref (colorize_proto_ok); gtk_object_set_data_full (GTK_OBJECT (colorize_win), "colorize_proto_ok", colorize_proto_ok, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_set_usize (colorize_proto_ok, 50, 30); gtk_widget_show (colorize_proto_ok); gtk_box_pack_start (GTK_BOX (hbox4), colorize_proto_ok, TRUE, FALSE, 0); gtk_tooltips_set_tip (tooltips, colorize_proto_ok, ("Accept filter color change"), NULL); colorize_proto_cancel = gtk_button_new_with_label (("Cancel")); gtk_widget_ref (colorize_proto_cancel); gtk_object_set_data_full (GTK_OBJECT (colorize_win), "colorize_proto_cancel", colorize_proto_cancel, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_set_usize (colorize_proto_cancel, 50, 30); gtk_widget_show (colorize_proto_cancel); gtk_box_pack_start (GTK_BOX (hbox4), colorize_proto_cancel, TRUE, FALSE, 0); gtk_tooltips_set_tip (tooltips, colorize_proto_cancel, ("Reject filter color change"), NULL); #if 0 gtk_signal_connect (GTK_OBJECT (colorize_win), "destroy", GTK_SIGNAL_FUNC (colorize_cancel_cb), colorize_win); #endif gtk_signal_connect (GTK_OBJECT (colorize_filter_fg), "clicked", GTK_SIGNAL_FUNC (colorize_fg_cb), cf->colors); gtk_signal_connect (GTK_OBJECT (colorize_protocol_bg), "clicked", GTK_SIGNAL_FUNC (colorize_bg_cb), cf->colors); gtk_signal_connect (GTK_OBJECT (colorize_proto_ok), "clicked", GTK_SIGNAL_FUNC (colorize_ok_cb), colorize_win); gtk_signal_connect (GTK_OBJECT (colorize_proto_cancel), "clicked", GTK_SIGNAL_FUNC (colorize_cancel_cb), colorize_win); gtk_object_set_data (GTK_OBJECT (colorize_win), "tooltips", tooltips); gtk_widget_show (colorize_win); return colorize_win; } static GtkWidget* create_color_sel_win (capture_file *cf, GdkColor * color) { GtkWidget *color_sel_win; GtkWidget *color_sel_ok; GtkWidget *color_cel_cancel; GtkWidget *color_sel_help; color_sel_win = gtk_color_selection_dialog_new (("Choose color")); gtk_object_set_data (GTK_OBJECT (color_sel_win), "color_sel_win", color_sel_win); gtk_container_set_border_width (GTK_CONTAINER (color_sel_win), 10); if (color != NULL) { gdouble cols[3]; cols[0] = (gdouble)color->red / 65536.0; cols[1] = (gdouble)color->green / 65536.0; cols[2] = (gdouble)color->blue / 65536.0; gtk_color_selection_set_color( GTK_COLOR_SELECTION( GTK_COLOR_SELECTION_DIALOG(color_sel_win)->colorsel), cols); } color_sel_ok = GTK_COLOR_SELECTION_DIALOG (color_sel_win)->ok_button; gtk_object_set_data (GTK_OBJECT (color_sel_win), "color_sel_ok", color_sel_ok); gtk_widget_show (color_sel_ok); GTK_WIDGET_SET_FLAGS (color_sel_ok, GTK_CAN_DEFAULT); color_cel_cancel = GTK_COLOR_SELECTION_DIALOG (color_sel_win)->cancel_button; gtk_object_set_data (GTK_OBJECT (color_sel_win), "color_cel_cancel", color_cel_cancel); gtk_widget_show (color_cel_cancel); GTK_WIDGET_SET_FLAGS (color_cel_cancel, GTK_CAN_DEFAULT); color_sel_help = GTK_COLOR_SELECTION_DIALOG (color_sel_win)->help_button; gtk_object_set_data (GTK_OBJECT (color_sel_win), "color_sel_help", color_sel_help); gtk_widget_show (color_sel_help); GTK_WIDGET_SET_FLAGS (color_sel_help, GTK_CAN_DEFAULT); #if 0 gtk_signal_connect (GTK_OBJECT (color_sel_win), "destroy", GTK_SIGNAL_FUNC (color_cel_cancel_cb), color_sel_win); #endif gtk_signal_connect (GTK_OBJECT (color_sel_ok), "clicked", GTK_SIGNAL_FUNC (color_sel_ok_cb), color_sel_win); gtk_signal_connect (GTK_OBJECT (color_cel_cancel), "clicked", GTK_SIGNAL_FUNC (color_cel_cancel_cb), color_sel_win); gtk_widget_show(color_sel_win); return color_sel_win; } gboolean get_color ( GdkColor *new_color) { GdkVisual *pv; if (!our_cmap) { if ( !gdk_colormap_alloc_color (sys_cmap, new_color, FALSE, TRUE)) { pv = gdk_visual_get_best(); if ( !(our_cmap = gdk_colormap_new(pv, TRUE))) simple_dialog(ESD_TYPE_WARN, NULL, "Could not create new colormap"); } else return (TRUE); } return ( gdk_colormap_alloc_color ( our_cmap, new_color, FALSE, TRUE) ); }