diff options
author | Jörg Mayer <jmayer@loplof.de> | 2012-01-15 21:59:11 +0000 |
---|---|---|
committer | Jörg Mayer <jmayer@loplof.de> | 2012-01-15 21:59:11 +0000 |
commit | be706c63801fb98d42fb743b27b16cc36273651e (patch) | |
tree | 62ed0b552191eb0753d26a3edcbab73459a15f7f /ui/gtk/supported_protos_dlg.c | |
parent | 6d69ef093cd6868ab51f8b52477a510172033353 (diff) |
Move gtk to ui/gtk.
This looses the last checkin to gtk, will add this manually back.
svn path=/trunk/; revision=40518
Diffstat (limited to 'ui/gtk/supported_protos_dlg.c')
-rw-r--r-- | ui/gtk/supported_protos_dlg.c | 360 |
1 files changed, 360 insertions, 0 deletions
diff --git a/ui/gtk/supported_protos_dlg.c b/ui/gtk/supported_protos_dlg.c new file mode 100644 index 0000000000..711e9bded6 --- /dev/null +++ b/ui/gtk/supported_protos_dlg.c @@ -0,0 +1,360 @@ +/* supported_protos_dlg.c + * + * Laurent Deniel <laurent.deniel@free.fr> + * + * $Id$ + * + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * Copyright 2000 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 <stdio.h> +#include <string.h> + +#include <gtk/gtk.h> + +#include <epan/prefs.h> + +#include "../globals.h" + +#include "ui/gtk/supported_protos_dlg.h" +#include "ui/gtk/gtkglobals.h" +#include "ui/gtk/gui_utils.h" +#include "ui/gtk/dlg_utils.h" +#include "ui/gtk/font_utils.h" + + + +static const char *proto_supported = +"The following %d protocols (and packet types) are currently\n" +"supported by Wireshark:\n\n"; + +static const char *dfilter_supported = +"The following per-protocol fields are currently supported by\n" +"Wireshark and can be used in display filters:\n"; + + + +typedef enum { + PROTOCOL_SUPPORTED, + DFILTER_SUPPORTED +} supported_type_t; + +static void supported_destroy_cb(GtkWidget *w, gpointer data); +static void insert_text(GtkWidget *w, const char *buffer, int nchars); +static void set_supported_text(GtkWidget *w, supported_type_t type); + +/* + * Keep a static pointer to the current "Supported" window, if any, so that + * if somebody tries to do "Help->Supported" while there's already a + * "Supported" window up, we just pop up the existing one, rather than + * creating a new one. +*/ +static GtkWidget *supported_w = NULL; + +/* + * Keep static pointers to the text widgets as well (for text format changes). + */ +static GtkWidget *proto_text, *dfilter_text; + + + +void supported_cb(GtkWidget *w _U_, gpointer data _U_) +{ + + GtkWidget *main_vb, *bbox, *supported_nb, *ok_bt, *label, *txt_scrollw, + *proto_vb, + *dfilter_vb; + + if (supported_w != NULL) { + /* There's already a "Supported" dialog box; reactivate it. */ + reactivate_window(supported_w); + return; + } + + supported_w = window_new(GTK_WINDOW_TOPLEVEL, "Wireshark: Supported Protocols"); + gtk_window_set_default_size(GTK_WINDOW(supported_w), DEF_WIDTH * 2/3, DEF_HEIGHT * 2/3); + gtk_container_set_border_width(GTK_CONTAINER(supported_w), 2); + + /* Container for each row of widgets */ + main_vb = gtk_vbox_new(FALSE, 1); + gtk_container_set_border_width(GTK_CONTAINER(main_vb), 1); + gtk_container_add(GTK_CONTAINER(supported_w), main_vb); + gtk_widget_show(main_vb); + + /* supported topics container */ + supported_nb = gtk_notebook_new(); + gtk_container_add(GTK_CONTAINER(main_vb), supported_nb); + + + /* protocol list */ + proto_vb = gtk_vbox_new(FALSE, 0); + gtk_container_set_border_width(GTK_CONTAINER(proto_vb), 1); + + txt_scrollw = scrolled_window_new(NULL, NULL); + gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(txt_scrollw), + GTK_SHADOW_IN); + gtk_box_pack_start(GTK_BOX(proto_vb), txt_scrollw, TRUE, TRUE, 0); + proto_text = gtk_text_view_new(); + gtk_text_view_set_editable(GTK_TEXT_VIEW(proto_text), FALSE); + set_supported_text(proto_text, PROTOCOL_SUPPORTED); + gtk_container_add(GTK_CONTAINER(txt_scrollw), proto_text); + gtk_widget_show(txt_scrollw); + gtk_widget_show(proto_text); + gtk_widget_show(proto_vb); + label = gtk_label_new("Protocols"); + gtk_notebook_append_page(GTK_NOTEBOOK(supported_nb), proto_vb, label); + + /* display filter fields */ + dfilter_vb = gtk_vbox_new(FALSE, 0); + gtk_container_set_border_width(GTK_CONTAINER(dfilter_vb), 1); + + txt_scrollw = scrolled_window_new(NULL, NULL); + gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(txt_scrollw), + GTK_SHADOW_IN); + gtk_box_pack_start(GTK_BOX(dfilter_vb), txt_scrollw, TRUE, TRUE, 0); + dfilter_text = gtk_text_view_new(); + if (prefs.gui_scrollbar_on_right) { + gtk_scrolled_window_set_placement(GTK_SCROLLED_WINDOW(txt_scrollw), + GTK_CORNER_TOP_LEFT); + } + else { + gtk_scrolled_window_set_placement(GTK_SCROLLED_WINDOW(txt_scrollw), + GTK_CORNER_TOP_RIGHT); + } + gtk_text_view_set_editable(GTK_TEXT_VIEW(dfilter_text), FALSE); + set_supported_text(dfilter_text, DFILTER_SUPPORTED); + gtk_container_add(GTK_CONTAINER(txt_scrollw), dfilter_text); + gtk_widget_show(txt_scrollw); + gtk_widget_show(dfilter_text); + gtk_widget_show(dfilter_vb); + label = gtk_label_new("Display Filter Fields"); + gtk_notebook_append_page(GTK_NOTEBOOK(supported_nb), dfilter_vb, label); + + /* XXX add other panels here ... */ + + gtk_widget_show(supported_nb); + + /* Button row */ + bbox = dlg_button_row_new(GTK_STOCK_OK, NULL); + gtk_box_pack_end(GTK_BOX(main_vb), bbox, FALSE, FALSE, 0); + gtk_widget_show(bbox); + + ok_bt = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_OK); + window_set_cancel_button(supported_w, ok_bt, window_cancel_button_cb); + + g_signal_connect(supported_w, "delete_event", G_CALLBACK(window_delete_event_cb), NULL); + g_signal_connect(supported_w, "destroy", G_CALLBACK(supported_destroy_cb), NULL); + + gtk_widget_show(supported_w); + window_present(supported_w); +} /* supported_cb */ + +static void supported_destroy_cb(GtkWidget *w _U_, gpointer data _U_) +{ + /* Note that we no longer have a Help window. */ + supported_w = NULL; +} + +static void insert_text(GtkWidget *w, const char *buffer, int nchars) +{ + GtkTextBuffer *buf= gtk_text_view_get_buffer(GTK_TEXT_VIEW(w)); + GtkTextIter iter; + + gtk_text_buffer_get_end_iter(buf, &iter); +#if GTK_CHECK_VERSION(3,0,0) + gtk_widget_override_font(w, user_font_get_regular()); +#else + gtk_widget_modify_font(w, user_font_get_regular()); +#endif + if (!g_utf8_validate(buffer, -1, NULL)) + printf("Invalid utf8 encoding: %s\n", buffer); /* ToDo: Don't use printf ?? */ + gtk_text_buffer_insert(buf, &iter, buffer, nchars); +} + + +static void set_supported_text(GtkWidget *w, supported_type_t type) +{ + +#define BUFF_LEN 4096 +#define B_LEN 256 + char buffer[BUFF_LEN]; + header_field_info *hfinfo; + int i, len, maxlen = 0, maxlen2 = 0, maxlen4 = 0; + const char *type_name; + void *cookie, *cookie2; + protocol_t *protocol; + const char *name, *short_name, *filter_name; + int namel = 0, short_namel = 0, filter_namel = 0; + int count, fcount; + + + /* + * XXX quick hack: + * the width and height computations are performed to make the + * horizontal scrollbar work in gtk1.2. This is only necessary for the + * PROTOCOL_SUPPORTED and DFILTER_SUPPORTED windows since all others should + * not have any horizontal scrollbar (line wrapping enabled). + */ + + + switch(type) { + + case PROTOCOL_SUPPORTED : + /* first pass to know the maximum length of first field */ + count = 0; + for (i = proto_get_first_protocol(&cookie); i != -1; + i = proto_get_next_protocol(&cookie)) { + count++; + protocol = find_protocol_by_id(i); + name = proto_get_protocol_name(i); + short_name = proto_get_protocol_short_name(protocol); + filter_name = proto_get_protocol_filter_name(i); + if ((len = (int) strlen(name)) > namel) + namel = len; + if ((len = (int) strlen(short_name)) > short_namel) + short_namel = len; + if ((len = (int) strlen(filter_name)) > filter_namel) + filter_namel = len; + } + + len = g_snprintf(buffer, BUFF_LEN, proto_supported, count); + insert_text(w, buffer, len); + + /* ok, display the correctly aligned strings */ + for (i = proto_get_first_protocol(&cookie); i != -1; + i = proto_get_next_protocol(&cookie)) { + protocol = find_protocol_by_id(i); + name = proto_get_protocol_name(i); + short_name = proto_get_protocol_short_name(protocol); + filter_name = proto_get_protocol_filter_name(i); + + /* the name used for sorting in the left column */ + len = g_snprintf(buffer, BUFF_LEN, "%*s %*s %*s\n", + -short_namel, short_name, + -namel, name, + -filter_namel, filter_name); + insert_text(w, buffer, len); + } + + break; + + case DFILTER_SUPPORTED : + + /* XXX we should display hinfo->blurb instead of name (if not empty) */ + + /* first pass to know the maximum length of first and second fields */ + for (i = proto_get_first_protocol(&cookie); i != -1; + i = proto_get_next_protocol(&cookie)) { + + for (hfinfo = proto_get_first_protocol_field(i, &cookie2); hfinfo != NULL; + hfinfo = proto_get_next_protocol_field(&cookie2)) { + + if (hfinfo->same_name_prev != NULL) /* ignore duplicate names */ + continue; + + if ((len = (int) strlen(hfinfo->abbrev)) > maxlen) + maxlen = len; + if ((len = (int) strlen(hfinfo->name)) > maxlen2) + maxlen2 = len; + if (hfinfo->blurb != NULL) { + if ((len = (int) strlen(hfinfo->blurb)) > maxlen4) + maxlen4 = len; + } + } + } + + insert_text(w, dfilter_supported, (int) strlen(dfilter_supported)); + + fcount = 0; + for (i = proto_get_first_protocol(&cookie); i != -1; + i = proto_get_next_protocol(&cookie)) { + protocol = find_protocol_by_id(i); + name = proto_get_protocol_name(i); + short_name = proto_get_protocol_short_name(protocol); + filter_name = proto_get_protocol_filter_name(i); + + count = 0; + for (hfinfo = proto_get_first_protocol_field(i, &cookie2); hfinfo != NULL; + hfinfo = proto_get_next_protocol_field(&cookie2)) { + + if (hfinfo->same_name_prev != NULL) /* ignore duplicate names */ + continue; + count++; + } + fcount += count; + + len = g_snprintf(buffer, BUFF_LEN, "\n%s - %s (%s) [%d fields]:\n", + short_name, name, filter_name, count); + insert_text(w, buffer, len); + + for (hfinfo = proto_get_first_protocol_field(i, &cookie2); hfinfo != NULL; + hfinfo = proto_get_next_protocol_field(&cookie2)) { + + if (hfinfo->same_name_prev != NULL) /* ignore duplicate names */ + continue; + + type_name = ftype_pretty_name(hfinfo->type); + if (hfinfo->blurb != NULL && hfinfo->blurb[0] != '\0') { + len = g_snprintf(buffer, BUFF_LEN, "%*s %*s %*s (%s)\n", + -maxlen, hfinfo->abbrev, + -maxlen2, hfinfo->name, + -maxlen4, hfinfo->blurb, + type_name); + } else { + len = g_snprintf(buffer, BUFF_LEN, "%*s %*s (%s)\n", + -maxlen, hfinfo->abbrev, + -maxlen2, hfinfo->name, + type_name); + } + insert_text(w, buffer, len); + } + } + len = g_snprintf(buffer, BUFF_LEN, "\n-- Total %d fields\n", fcount); + insert_text(w, buffer, len); + + break; + default : + g_assert_not_reached(); + break; + } /* switch(type) */ +} /* set_supported_text */ + + +static void clear_supported_text(GtkWidget *w) +{ + GtkTextBuffer *buf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(w)); + + gtk_text_buffer_set_text(buf, "", 0); +} + + +/* Redraw all the text widgets, to use a new font. */ +void supported_redraw(void) +{ + if (supported_w != NULL) { + clear_supported_text(proto_text); + set_supported_text(proto_text, PROTOCOL_SUPPORTED); + clear_supported_text(dfilter_text); + set_supported_text(dfilter_text, DFILTER_SUPPORTED); + } +} |