diff options
Diffstat (limited to 'ui/gtk/packet_panes.c')
| -rw-r--r-- | ui/gtk/packet_panes.c | 1443 |
1 files changed, 0 insertions, 1443 deletions
diff --git a/ui/gtk/packet_panes.c b/ui/gtk/packet_panes.c deleted file mode 100644 index 37b875a887..0000000000 --- a/ui/gtk/packet_panes.c +++ /dev/null @@ -1,1443 +0,0 @@ -/* packet_panes.c - * Routines for GTK+ packet display (packet details and hex dump panes) - * - * Wireshark - Network traffic analyzer - * By Gerald Combs <gerald@wireshark.org> - * Copyright 1998 Gerald Combs - * - * Jeff Foster, 2001/03/12, added support for displaying named - * data sources as tabbed hex windows - * - * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include "config.h" - -#include <gtk/gtk.h> -#include <gdk/gdkkeysyms.h> -#if GTK_CHECK_VERSION(3,0,0) -# include <gdk/gdkkeysyms-compat.h> -#endif - -#include <string.h> - -#include <epan/epan_dissect.h> - -#include <epan/packet.h> -#include <epan/charsets.h> -#include <epan/prefs.h> -#include <wsutil/filesystem.h> - -#include "ui/alert_box.h" -#include "ui/last_open_dir.h" -#include "ui/progress_dlg.h" -#include "ui/recent.h" -#include "ui/simple_dialog.h" -#include "ui/ws_ui_util.h" - -#include <wsutil/file_util.h> -#include <wsutil/str_util.h> - -#include "ui/gtk/keys.h" -#include "ui/gtk/color_utils.h" -#include "ui/gtk/packet_win.h" -#include "ui/gtk/file_dlg.h" -#include "ui/gtk/gui_utils.h" -#include "ui/gtk/gtkglobals.h" -#include "ui/gtk/font_utils.h" -#include "ui/gtk/webbrowser.h" -#include "ui/gtk/main.h" -#include "ui/gtk/menus.h" -#include "ui/gtk/packet_panes.h" -#include "ui/gtk/proto_tree_model.h" -#include "ui/gtk/bytes_view.h" - -#ifdef _WIN32 -#include <gdk/gdkwin32.h> -#include <windows.h> -#include "ui/win32/file_dlg_win32.h" -#include "ui/gtk/old-gtk-compat.h" -#endif - -#include "globals.h" - -#define E_BYTE_VIEW_TREE_PTR "byte_view_tree_ptr" -#define E_BYTE_VIEW_TREE_VIEW_PTR "byte_view_tree_view_ptr" -#define E_BYTE_VIEW_TVBUFF_KEY "byte_view_tvbuff" -#define E_BYTE_VIEW_START_KEY "byte_view_start" -#define E_BYTE_VIEW_END_KEY "byte_view_end" -#define E_BYTE_VIEW_MASK_LO_KEY "byte_view_mask_lo" -#define E_BYTE_VIEW_MASK_HI_KEY "byte_view_mask_hi" -#define E_BYTE_VIEW_MASKLE_KEY "byte_view_mask_le" -#define E_BYTE_VIEW_APP_START_KEY "byte_view_app_start" -#define E_BYTE_VIEW_APP_END_KEY "byte_view_app_end" -#define E_BYTE_VIEW_PROTO_START_KEY "byte_view_proto_start" -#define E_BYTE_VIEW_PROTO_END_KEY "byte_view_proto_end" -#define E_BYTE_VIEW_ENCODE_KEY "byte_view_encode" - -/* Get the current text window for the notebook. */ -GtkWidget * -get_notebook_bv_ptr(GtkWidget *nb_ptr) -{ - int num; - GtkWidget *bv_page; - - num = gtk_notebook_get_current_page(GTK_NOTEBOOK(nb_ptr)); - bv_page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(nb_ptr), num); - if (bv_page) - return gtk_bin_get_child(GTK_BIN(bv_page)); - else - return NULL; -} - -/* - * Get the data and length for a byte view, given the byte view page. - * Return the pointer, or NULL on error, and set "*data_len" to the length. - */ -const guint8 * -get_byte_view_data_and_length(GtkWidget *byte_view, guint *data_len) -{ - tvbuff_t *byte_view_tvb; - const guint8 *data_ptr; - - byte_view_tvb = (tvbuff_t *)g_object_get_data(G_OBJECT(byte_view), E_BYTE_VIEW_TVBUFF_KEY); - if (byte_view_tvb == NULL) - return NULL; - - if ((*data_len = tvb_captured_length(byte_view_tvb))) { - data_ptr = tvb_get_ptr(byte_view_tvb, 0, -1); - return data_ptr; - } else - return ""; -} - -/* - * Set the current text window for the notebook to the window that - * refers to a particular tvbuff. - */ -void -set_notebook_page(GtkWidget *nb_ptr, tvbuff_t *tvb) -{ - int num; - GtkWidget *bv_page, *bv; - tvbuff_t *bv_tvb; - - for (num = 0; - (bv_page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(nb_ptr), num)) != NULL; - num++) { - bv = gtk_bin_get_child(GTK_BIN(bv_page)); - bv_tvb = (tvbuff_t *)g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_TVBUFF_KEY); - if (bv_tvb == tvb) { - /* Found it. */ - gtk_notebook_set_current_page(GTK_NOTEBOOK(nb_ptr), num); - break; - } - } -} - -/* Redraw a given byte view window. */ -void -redraw_packet_bytes(GtkWidget *nb, frame_data *fd, field_info *finfo) -{ - GtkWidget *bv; - const guint8 *data; - guint len; - - bv = get_notebook_bv_ptr(nb); - if (bv != NULL) { - data = get_byte_view_data_and_length(bv, &len); - if (data != NULL) - packet_hex_print(bv, data, fd, finfo, len); - } -} - -/* Redraw all byte view windows. */ -void -redraw_packet_bytes_all(void) -{ - if (cfile.current_frame != NULL) - redraw_packet_bytes( byte_nb_ptr_gbl, cfile.current_frame, cfile.finfo_selected); - - redraw_packet_bytes_packet_wins(); - - /* XXX - this is a hack, to workaround a bug in GTK2.x! - when changing the font size, even refilling of the corresponding - gtk_text_buffer doesn't seem to trigger an update. - The only workaround is to freshly select the frame, which will remove any - existing notebook tabs and "restart" the whole byte view again. */ - if (cfile.current_frame != NULL) { - cfile.current_row = -1; - cf_goto_frame(&cfile, cfile.current_frame->num); - } -} - -/* Expand trees (and any subtrees they may have) whose ett_ shows them as - * expanded. - * Callers should block calls to expand_tree() to avoid useless recursion. - */ -static void -check_expand_trees(GtkTreeView *tree_view, GtkTreeModel *model, GtkTreePath *path, - GtkTreeIter *iter, gboolean scroll_it, gboolean expand_parent) -{ - /* code inspired by gtk_tree_model_foreach_helper */ - - field_info *fi; - - do { - GtkTreeIter child; - - if (gtk_tree_model_iter_children(model, &child, iter)) { - gtk_tree_model_get(model, iter, 1, &fi, -1); - - if (tree_expanded(fi->tree_type)) { - if (expand_parent) - gtk_tree_view_expand_row(tree_view, path, FALSE); - - if (scroll_it) - gtk_tree_view_scroll_to_cell(tree_view, path, NULL, TRUE, (prefs.gui_auto_scroll_percentage/100.0f), 0.0f); - - /* try to expand children only when parent is expanded */ - gtk_tree_path_down(path); - check_expand_trees(tree_view, model, path, &child, scroll_it, TRUE); - gtk_tree_path_up(path); - } - } - - gtk_tree_path_next(path); - } while (gtk_tree_model_iter_next(model, iter)); -} - -static void -expand_tree(GtkTreeView *tree_view, GtkTreeIter *iter, - GtkTreePath *path, gpointer user_data _U_) -{ - field_info *finfo; - GtkTreeModel *model; - - model = gtk_tree_view_get_model(tree_view); - gtk_tree_model_get(model, iter, 1, &finfo, -1); - g_assert(finfo); - - /* scroll the expanded item to reduce the need to do a manual scroll down - * and provide faster navigation of deeper trees */ - - if(prefs.gui_auto_scroll_on_expand) - gtk_tree_view_scroll_to_cell(tree_view, path, NULL, TRUE, (prefs.gui_auto_scroll_percentage/100.0f), 0.0f); - - /* - * Nodes with "finfo->tree_type" of -1 have no ett_ value, and - * are thus presumably leaf nodes and cannot be expanded. - */ - if (finfo->tree_type != -1) - tree_expanded_set(finfo->tree_type, TRUE); - - if (finfo->tree_type != -1 && path) { - /* Expand any subtrees that the user had left open */ - g_signal_handlers_block_by_func(tree_view, expand_tree, NULL); - check_expand_trees(tree_view, model, path, iter, FALSE, FALSE); - g_signal_handlers_unblock_by_func(tree_view, expand_tree, NULL); - } -} - -static void -collapse_tree(GtkTreeView *tree_view, GtkTreeIter *iter, - GtkTreePath *path _U_, gpointer user_data _U_) -{ - field_info *finfo; - GtkTreeModel *model; - - model = gtk_tree_view_get_model(tree_view); - gtk_tree_model_get(model, iter, 1, &finfo, -1); - g_assert(finfo); - - /* - * Nodes with "finfo->tree_type" of -1 have no ett_ value, and - * are thus presumably leaf nodes and cannot be collapsed. - */ - if (finfo->tree_type != -1) - tree_expanded_set(finfo->tree_type, FALSE); -} - -struct field_lookup_info { - field_info *fi; - GtkTreeIter iter; -}; - -static gboolean -lookup_finfo(GtkTreeModel *model, GtkTreePath *path _U_, GtkTreeIter *iter, - gpointer data) -{ - field_info *fi; - struct field_lookup_info *fli = (struct field_lookup_info *)data; - - gtk_tree_model_get(model, iter, 1, &fi, -1); - if (fi == fli->fi) { - fli->iter = *iter; - return TRUE; - } - return FALSE; -} - -GtkTreePath -*tree_find_by_field_info(GtkTreeView *tree_view, field_info *finfo) -{ - GtkTreeModel *model; - struct field_lookup_info fli; - - g_assert(finfo != NULL); - - model = gtk_tree_view_get_model(tree_view); - fli.fi = finfo; - gtk_tree_model_foreach(model, lookup_finfo, &fli); - - return gtk_tree_model_get_path(model, &fli.iter); -} - -/* If the user selected a certain byte in the byte view, try to find - * the item in the GUI proto_tree that corresponds to that byte, and: - * - * if we succeed, select it, and return TRUE; - * if we fail, return FALSE. */ -gboolean -byte_view_select(GtkWidget *widget, GdkEventButton *event) -{ - proto_tree *tree; - GtkTreeView *tree_view; - int byte = -1; - tvbuff_t *tvb; - - tree = (proto_tree *)g_object_get_data(G_OBJECT(widget), E_BYTE_VIEW_TREE_PTR); - if (tree == NULL) { - /* - * Somebody clicked on the dummy byte view; do nothing. - */ - return FALSE; - } - tree_view = GTK_TREE_VIEW(g_object_get_data(G_OBJECT(widget), - E_BYTE_VIEW_TREE_VIEW_PTR)); - - byte = bytes_view_byte_from_xy(BYTES_VIEW(widget), (gint) event->x, (gint) event->y); - - if (byte == -1) { - return FALSE; - } - - /* Get the data source tvbuff */ - tvb = (tvbuff_t *)g_object_get_data(G_OBJECT(widget), E_BYTE_VIEW_TVBUFF_KEY); - - return highlight_field(tvb, byte, tree_view, tree); -} - -/* This highlights the field in the proto tree that is at position byte */ -gboolean -highlight_field(tvbuff_t *tvb, gint byte, GtkTreeView *tree_view, - proto_tree *tree) -{ - GtkTreeModel *model = NULL; - GtkTreePath *first_path = NULL, *path = NULL; - GtkTreeIter parent; - field_info *finfo = NULL; - match_data mdata; - struct field_lookup_info fli; - - if (cfile.search_in_progress && cfile.string && cfile.decode_data) { - /* The tree where the target string matched one of the labels was discarded in - match_protocol_tree() so we have to search again in the latest tree. (Uugh) */ - if (cf_find_string_protocol_tree(&cfile, tree, &mdata)) { - finfo = mdata.finfo; - } - } else { - /* Find the finfo that corresponds to our byte. */ - finfo = proto_find_field_from_offset(tree, byte, tvb); - } - - if (!finfo) { - return FALSE; - } - - model = gtk_tree_view_get_model(tree_view); - fli.fi = finfo; - gtk_tree_model_foreach(model, lookup_finfo, &fli); - - /* Expand our field's row */ - first_path = gtk_tree_model_get_path(model, &fli.iter); - gtk_tree_view_expand_row(tree_view, first_path, FALSE); - expand_tree(tree_view, &fli.iter, NULL, NULL); - - /* ... and its parents */ - while (gtk_tree_model_iter_parent(model, &parent, &fli.iter)) { - path = gtk_tree_model_get_path(model, &parent); - gtk_tree_view_expand_row(tree_view, path, FALSE); - expand_tree(tree_view, &parent, NULL, NULL); - fli.iter = parent; - gtk_tree_path_free(path); - } - - /* select our field's row */ - gtk_tree_selection_select_path(gtk_tree_view_get_selection(tree_view), - first_path); - - /* If the last search was a string or hex search within "Packet data", the entire field might - not be highlighted. If the user just clicked on one of the bytes comprising that field, the - above call didn't trigger a 'gtk_tree_view_get_selection' event. Call redraw_packet_bytes() - to make the highlighting of the entire field visible. */ - if (!cfile.search_in_progress) { - if (cfile.hex || (cfile.string && cfile.packet_data)) { - redraw_packet_bytes(byte_nb_ptr_gbl, cfile.current_frame, cfile.finfo_selected); - } - } - - /* And position the window so the selection is visible. - * Position the selection in the middle of the viewable - * pane. */ - gtk_tree_view_scroll_to_cell(tree_view, first_path, NULL, TRUE, 0.5f, 0.0f); - - gtk_tree_path_free(first_path); - - return TRUE; -} - -/* Calls functions for different mouse-button presses. */ -static gboolean -byte_view_button_press_cb(GtkWidget *widget, GdkEvent *event, gpointer data) -{ - GdkEventButton *event_button = NULL; - - if(widget == NULL || event == NULL || data == NULL) { - return FALSE; - } - - if(event->type == GDK_BUTTON_PRESS) { - event_button = (GdkEventButton *) event; - - /* To qoute the "Gdk Event Structures" doc: - * "Normally button 1 is the left mouse button, 2 is the middle button, and 3 is the right button" */ - switch(event_button->button) { - - case 1: - return byte_view_select(widget, event_button); - case 3: - return popup_menu_handler(widget, event, data); - default: - return FALSE; - } - } - - return FALSE; -} - -GtkWidget * -byte_view_new(void) -{ - GtkWidget *byte_nb; - - byte_nb = gtk_notebook_new(); - gtk_notebook_set_tab_pos(GTK_NOTEBOOK(byte_nb), GTK_POS_BOTTOM); - - /* this will only have an effect, if no tabs are shown */ - gtk_notebook_set_show_border(GTK_NOTEBOOK(byte_nb), FALSE); - - /* set the tabs scrollable, if they don't fit into the pane */ - gtk_notebook_set_scrollable(GTK_NOTEBOOK(byte_nb), TRUE); - - /* enable a popup menu containing the tab labels, will be helpful if tabs don't fit into the pane */ - gtk_notebook_popup_enable(GTK_NOTEBOOK(byte_nb)); - - /* Add a placeholder byte view so that there's at least something - displayed in the byte view notebook. */ - add_byte_tab(byte_nb, "", NULL, NULL, NULL); - - return byte_nb; -} - -static void -byte_view_realize_cb(GtkWidget *bv, gpointer data _U_) -{ - const guint8 *byte_data; - guint byte_len; - - byte_data = get_byte_view_data_and_length(bv, &byte_len); - if (byte_data == NULL) { - /* This must be the dummy byte view if no packet is selected. */ - return; - } - packet_hex_print(bv, byte_data, cfile.current_frame, NULL, byte_len); -} - -GtkWidget * -add_byte_tab(GtkWidget *byte_nb, const char *name, tvbuff_t *tvb, - proto_tree *tree, GtkWidget *tree_view) -{ - GtkWidget *byte_view, *byte_scrollw, *label; - - /* Byte view. Create a scrolled window for the text. */ - byte_scrollw = scrolled_window_new(NULL, NULL); - gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(byte_scrollw), - GTK_SHADOW_IN); - /* Add scrolled pane to tabbed window */ - label = gtk_label_new(name); - gtk_notebook_append_page(GTK_NOTEBOOK(byte_nb), byte_scrollw, label); - - gtk_widget_show(byte_scrollw); - - byte_view = bytes_view_new(); - bytes_view_set_font(BYTES_VIEW(byte_view), user_font_get_regular()); - - g_object_set_data(G_OBJECT(byte_view), E_BYTE_VIEW_TVBUFF_KEY, tvb); - gtk_container_add(GTK_CONTAINER(byte_scrollw), byte_view); - - g_signal_connect(byte_view, "show", G_CALLBACK(byte_view_realize_cb), NULL); - g_signal_connect(byte_view, "button_press_event", G_CALLBACK(byte_view_button_press_cb), - g_object_get_data(G_OBJECT(popup_menu_object), PM_BYTES_VIEW_KEY)); - - g_object_set_data(G_OBJECT(byte_view), E_BYTE_VIEW_TREE_PTR, tree); - g_object_set_data(G_OBJECT(byte_view), E_BYTE_VIEW_TREE_VIEW_PTR, tree_view); - - gtk_widget_show(byte_view); /* triggers byte_view_realize_cb which calls packet_hex_print */ - - /* no tabs if this is the first page */ - if (!(gtk_notebook_page_num(GTK_NOTEBOOK(byte_nb), byte_scrollw))) - gtk_notebook_set_show_tabs(GTK_NOTEBOOK(byte_nb), FALSE); - else - gtk_notebook_set_show_tabs(GTK_NOTEBOOK(byte_nb), TRUE); - - /* set this page */ - gtk_notebook_set_current_page(GTK_NOTEBOOK(byte_nb), - gtk_notebook_page_num(GTK_NOTEBOOK(byte_nb), byte_nb)); - - return byte_view; -} - -void -add_byte_views(epan_dissect_t *edt, GtkWidget *tree_view, - GtkWidget *byte_nb_ptr) -{ - GSList *src_le; - struct data_source *src; - char* src_name; - - /* - * Get rid of all the old notebook tabs. - */ - while (gtk_notebook_get_nth_page(GTK_NOTEBOOK(byte_nb_ptr), 0) != NULL) - gtk_notebook_remove_page(GTK_NOTEBOOK(byte_nb_ptr), 0); - - /* - * Add to the specified byte view notebook tabs for hex dumps - * of all the data sources for the specified frame. - */ - for (src_le = edt->pi.data_src; src_le != NULL; src_le = src_le->next) { - src = (struct data_source *)src_le->data; - src_name = get_data_source_name(src); - add_byte_tab(byte_nb_ptr, src_name, get_data_source_tvb(src), edt->tree, - tree_view); - wmem_free(NULL, src_name); - } - - /* - * Initially select the first byte view. - */ - gtk_notebook_set_current_page(GTK_NOTEBOOK(byte_nb_ptr), 0); -} - -static void -copy_hex_all_info(GString* copy_buffer, const guint8* data_p, int data_len, gboolean append_text) -{ - const int byte_line_length = 16; /* Print out data for 16 bytes on one line */ - int i, j; - gboolean end_of_line = TRUE; /* Initial state is end of line */ - int byte_line_part_length; - - GString* hex_str; - GString* char_str; - - /* Write hex data for a line, then ascii data, then concatenate and add to buffer */ - hex_str = g_string_new(""); - char_str= g_string_new(""); - - i = 0; - while (i<data_len) { - if(end_of_line) { - g_string_append_printf(hex_str,"%04x ",i); /* Offset - note that we _append_ here */ - } - - g_string_append_printf(hex_str," %02x",*data_p); - if(append_text) { - g_string_append_printf(char_str,"%c",g_ascii_isprint(*data_p) ? *data_p : '.'); - } - - ++data_p; - - /* Look ahead to see if this is the end of the data */ - byte_line_part_length = (++i) % byte_line_length; - if(i == data_len){ - /* End of data - need to fill in spaces in hex string and then do "end of line". - * - */ - for(j = 0; append_text && (j < (byte_line_length - byte_line_part_length)); ++j) { - g_string_append(hex_str," "); /* Three spaces for each missing byte */ - } - end_of_line = TRUE; - } else { - end_of_line = (byte_line_part_length == 0 ? TRUE : FALSE); - } - - - if (end_of_line){ - /* End of line */ - g_string_append(copy_buffer, hex_str->str); - if(append_text) { - /* Two spaces between hex and text */ - g_string_append_c(copy_buffer, ' '); - g_string_append_c(copy_buffer, ' '); - g_string_append(copy_buffer, char_str->str); - } - /* Setup ready for next line */ - g_string_assign(char_str,""); - g_string_assign(hex_str, "\n"); - } - } - - g_string_free(hex_str, TRUE); - g_string_free(char_str, TRUE); -} - -static int -copy_hex_bytes_text_only(GString* copy_buffer, const guint8* data_p, int data_len _U_) -{ - - gchar to_append; - - /* Copy printable characters, newlines, and (horizontal) tabs. */ - if(g_ascii_isprint(*data_p)) { - to_append = *data_p; - } else if(*data_p==0x0a) { - to_append = '\n'; - } else if(*data_p==0x09) { - to_append = '\t'; - } else { - return 1; /* Just ignore non-printable bytes */ - } - g_string_append_c(copy_buffer,to_append); - return 1; -} - -static -int copy_hex_bytes_hex(GString* copy_buffer, const guint8* data_p, int data_len _U_) -{ - g_string_append_printf(copy_buffer, "%02x", *data_p); - return 1; -} - -void -copy_hex_cb(GtkWidget * w _U_, gpointer data _U_, copy_data_type data_type) -{ - GtkWidget *bv; - - guint len = 0; - int bytes_consumed = 0; - int flags; - - const guint8* data_p; - - GString* copy_buffer = g_string_new(""); /* String to copy to clipboard */ - - bv = get_notebook_bv_ptr(byte_nb_ptr_gbl); - if (bv == NULL) { - /* shouldn't happen */ - simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Could not find the corresponding text window."); - return; - } - - data_p = get_byte_view_data_and_length(bv, &len); - g_assert(data_p != NULL); - - flags = data_type & CD_FLAGSMASK; - data_type = (copy_data_type)(data_type & CD_TYPEMASK); - - if(flags & CD_FLAGS_SELECTEDONLY) { - int start, end; - - /* Get the start and end of the highlighted bytes. */ - start = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_START_KEY)); - end = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_END_KEY)); - - if(start >= 0 && end > start && (end - start <= (int)len)) { - len = end - start; - data_p += start; - } - } - - switch(data_type) { - case(CD_ALLINFO): - /* This is too different from other text formats - handle separately */ - copy_hex_all_info(copy_buffer, data_p, len, TRUE); - break; - case(CD_HEXCOLUMNS): - /* This could be done incrementally, but it is easier to mingle with the code for CD_ALLINFO */ - copy_hex_all_info(copy_buffer, data_p, len, FALSE); - break; - case(CD_BINARY): - /* Completely different logic to text copies - leave copy buffer alone */ - copy_binary_to_clipboard(data_p,len); - break; - default: - /* Incrementally write to text buffer in various formats */ - while (len > 0){ - switch(data_type) { - case (CD_TEXTONLY): - bytes_consumed = copy_hex_bytes_text_only(copy_buffer, data_p, len); - break; - case (CD_HEX): - bytes_consumed = copy_hex_bytes_hex(copy_buffer, data_p, len); - break; - default: - g_assert_not_reached(); - break; - } - - g_assert(bytes_consumed>0); - data_p += bytes_consumed; - len -= bytes_consumed; - } - break; - } - - if(copy_buffer->len > 0) { - copy_to_clipboard(copy_buffer); - } - - g_string_free(copy_buffer, TRUE); -} - -/* save the current highlighted hex data */ -static gboolean -savehex_save_clicked_cb(gchar *file, int start, int end, const guint8 *data_p) -{ - int fd; - - fd = ws_open(file, O_WRONLY|O_CREAT|O_TRUNC|O_BINARY, 0666); - if (fd == -1) { - open_failure_alert_box(file, errno, TRUE); - return FALSE; - } - if (ws_write(fd, data_p + start, end - start) < 0) { - write_failure_alert_box(file, errno); - ws_close(fd); - return FALSE; - } - if (ws_close(fd) < 0) { - write_failure_alert_box(file, errno); - return FALSE; - } - - return TRUE; -} - -/* Launch the dialog box to put up the file selection box etc */ -#ifdef _WIN32 -void -savehex_cb(GtkWidget * w _U_, gpointer data _U_) -{ - win32_export_raw_file(GDK_WINDOW_HWND(gtk_widget_get_window(top_level)), &cfile); - return; -} -#else -static char * -gtk_export_raw_file(int start, int end) -{ - GtkWidget *savehex_dlg; - gchar *label; - GtkWidget *dlg_lb; - char *pathname; - - /* - * Build the dialog box we need. - */ - savehex_dlg = file_selection_new("Wireshark: Export Selected Packet Bytes", GTK_WINDOW(top_level), FILE_SELECTION_SAVE); - - /* label */ - label = g_strdup_printf("Will save %u %s of raw binary data to specified file.", - end - start, plurality(end - start, "byte", "bytes")); - dlg_lb = gtk_label_new(label); - g_free(label); - file_selection_set_extra_widget(savehex_dlg, dlg_lb); - gtk_widget_show(dlg_lb); - - pathname = file_selection_run(savehex_dlg); - if (pathname == NULL) { - /* User cancelled or closed the dialog. */ - return NULL; - } - - /* We've crosed the Rubicon; get rid of the dialog box. */ - window_destroy(savehex_dlg); - - return pathname; -} - -void -savehex_cb(GtkWidget * w _U_, gpointer data _U_) -{ - int start, end; - guint len; - const guint8 *data_p = NULL; - GtkWidget *bv; - char *pathname; - - /* don't show up the dialog, if no data has to be saved */ - bv = get_notebook_bv_ptr(byte_nb_ptr_gbl); - if (bv == NULL) { - /* shouldn't happen */ - simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Could not find the corresponding text window."); - return; - } - start = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_START_KEY)); - end = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_END_KEY)); - data_p = get_byte_view_data_and_length(bv, &len); - - if (data_p == NULL || start == -1 || start > end) { - simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "No data selected to save."); - return; - } - - /* - * Loop until the user either selects a file or gives up. - */ - for (;;) { - pathname = gtk_export_raw_file(start, end); - if (pathname == NULL) { - /* User gave up. */ - break; - } - if (savehex_save_clicked_cb(pathname, start, end, data_p)) { - /* We succeeded. */ - g_free(pathname); - break; - } - /* Dump failed; let the user select another file or give up. */ - g_free(pathname); - } -} -#endif - -static void -packet_hex_update(GtkWidget *bv, const guint8 *pd, int len, int bstart, - int bend, guint64 bmask, int bmask_le, - int astart, int aend, - int pstart, int pend, - packet_char_enc encoding) -{ - bytes_view_set_encoding(BYTES_VIEW(bv), encoding); - bytes_view_set_format(BYTES_VIEW(bv), recent.gui_bytes_view); - bytes_view_set_data(BYTES_VIEW(bv), pd, len); - - bytes_view_set_highlight_style(BYTES_VIEW(bv), prefs.gui_hex_dump_highlight_style); - - bytes_view_set_highlight(BYTES_VIEW(bv), bstart, bend, bmask, bmask_le); - bytes_view_set_highlight_extra(BYTES_VIEW(bv), BYTE_VIEW_HIGHLIGHT_APPENDIX, astart, aend); - bytes_view_set_highlight_extra(BYTES_VIEW(bv), BYTE_VIEW_HIGHLIGHT_PROTOCOL, pstart, pend); - - if (bstart != -1 && bend != -1) - bytes_view_scroll_to_byte(BYTES_VIEW(bv), bstart); - bytes_view_refresh(BYTES_VIEW(bv)); -} - -static field_info * -get_top_finfo(proto_node *node, field_info *finfo) -{ - proto_node *child; - field_info *top; - - if (node == NULL) - return NULL; - if (PNODE_FINFO(node) == finfo) { - top = finfo; - - while (node && node->parent) { - field_info *fi; - - node = node->parent; - - fi = PNODE_FINFO(node); - if (fi && fi->ds_tvb == finfo->ds_tvb) - top = fi; - } - - return top; - } - - for (child = node->first_child; child; child = child->next) { - top = get_top_finfo(child, finfo); - if (top) - return top; - } - - return NULL; -} - -void -packet_hex_print(GtkWidget *bv, const guint8 *pd, frame_data *fd, - field_info *finfo, guint len) -{ - /* do the initial printing and save the information needed */ - /* to redraw the display if preferences change. */ - - int bstart = -1, bend = -1, blen = -1; - guint64 bmask = 0x00; int bmask_le = 0; - int astart = -1, aend = -1, alen = -1; - int pstart = -1, pend = -1, plen = -1; - - if (finfo != NULL) { - proto_tree *tree = (proto_tree *)g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_TREE_PTR); - field_info *top_finfo; - - if (cfile.search_in_progress && (cfile.hex || (cfile.string && cfile.packet_data))) { - /* In the hex view, only highlight the target bytes or string. The entire - field can then be displayed by clicking on any of the bytes in the field. */ - if (cfile.hex) { - char *p = cfile.sfilter; - - blen = 0; - while (*p) { - if (g_ascii_isxdigit(*p++)) - blen++; - } - blen = (blen + 1) / 2; - } else { - blen = (int)strlen(cfile.sfilter); - } - bstart = cfile.search_pos - (blen-1); - - } else { - blen = finfo->length; - bstart = finfo->start; - } - - /* bmask = finfo->hfinfo->bitmask << hfinfo_bitshift(finfo->hfinfo); */ /* (value & mask) >> shift */ - if (finfo->hfinfo) bmask = finfo->hfinfo->bitmask; - astart = finfo->appendix_start; - alen = finfo->appendix_length; - - top_finfo = get_top_finfo(tree, finfo); - /* it's possible to have top_finfo == finfo, no problem right now */ - if (top_finfo) { - pstart = top_finfo->start; - plen = top_finfo->length; - } - - if (FI_GET_FLAG(finfo, FI_LITTLE_ENDIAN)) - bmask_le = 1; - else if (FI_GET_FLAG(finfo, FI_BIG_ENDIAN)) - bmask_le = 0; - else { /* unknown endianess - disable mask - bmask_le = (G_BYTE_ORDER == G_LITTLE_ENDIAN); - */ - bmask = 0x00; - } - - if (bmask == 0x00) { - int bito = FI_GET_BITS_OFFSET(finfo); - int bitc = FI_GET_BITS_SIZE(finfo); - int bitt = bito + bitc; - - /* construct mask using bito & bitc */ - /* XXX, mask has only 32 bit, later we can store bito&bitc, and use them (which should be faster) */ - if (bitt > 0 && bitt < 32) { - - bmask = ((G_GUINT64_CONSTANT(1) << bitc) - 1) << ((8-bitt) & 7); - bmask_le = 0; /* ? */ - } - } - } - - if (pstart >= 0 && plen > 0 && (guint)pstart < len) - pend = pstart + plen; - - if (bstart >= 0 && blen > 0 && (guint)bstart < len) - bend = bstart + blen; - - if (astart >= 0 && alen > 0 && (guint)astart < len) - aend = astart + alen; - - if (bend == -1 && aend != -1) { - bstart = astart; - bmask = 0x00; - bend = aend; - astart = aend = -1; - } - - /* don't exceed the end of available data */ - if (aend != -1 && (guint)aend > len) aend = len; - if (bend != -1 && (guint)bend > len) bend = len; - if (pend != -1 && (guint)pend > len) pend = len; - - /* save the information needed to redraw the text */ - /* should we save the fd & finfo pointers instead ?? */ - g_object_set_data(G_OBJECT(bv), E_BYTE_VIEW_START_KEY, GINT_TO_POINTER(bstart)); - g_object_set_data(G_OBJECT(bv), E_BYTE_VIEW_END_KEY, GINT_TO_POINTER(bend)); - g_object_set_data(G_OBJECT(bv), E_BYTE_VIEW_MASK_LO_KEY, GINT_TO_POINTER((guint32) bmask)); - g_object_set_data(G_OBJECT(bv), E_BYTE_VIEW_MASK_HI_KEY, GINT_TO_POINTER((guint32)(bmask >> 32))); - g_object_set_data(G_OBJECT(bv), E_BYTE_VIEW_MASKLE_KEY, GINT_TO_POINTER(bmask_le)); - g_object_set_data(G_OBJECT(bv), E_BYTE_VIEW_APP_START_KEY, GINT_TO_POINTER(astart)); - g_object_set_data(G_OBJECT(bv), E_BYTE_VIEW_APP_END_KEY, GINT_TO_POINTER(aend)); - g_object_set_data(G_OBJECT(bv), E_BYTE_VIEW_PROTO_START_KEY, GINT_TO_POINTER(pstart)); - g_object_set_data(G_OBJECT(bv), E_BYTE_VIEW_PROTO_END_KEY, GINT_TO_POINTER(pend)); - g_object_set_data(G_OBJECT(bv), E_BYTE_VIEW_ENCODE_KEY, - GUINT_TO_POINTER((guint)fd->flags.encoding)); - - /* stig: it should be done only for bitview... */ - if (recent.gui_bytes_view != BYTES_BITS) - bmask = 0x00; - packet_hex_update(bv, pd, len, bstart, bend, bmask, bmask_le, astart, aend, pstart, pend, (packet_char_enc)fd->flags.encoding); -} - -void -packet_hex_editor_print(GtkWidget *bv, const guint8 *pd, frame_data *fd, int offset, int bitoffset, guint len) -{ - /* do the initial printing and save the information needed */ - /* to redraw the display if preferences change. */ - - int bstart = offset, bend = (bstart != -1) ? offset+1 : -1; - guint64 bmask=0; int bmask_le = 0; - int astart = -1, aend = -1; - int pstart = -1, pend = -1; - - switch (recent.gui_bytes_view) { - case BYTES_HEX: - bmask = (bitoffset == 0) ? 0xf0 : (bitoffset == 4) ? 0x0f : 0xff; - break; - - case BYTES_BITS: - bmask = (G_GUINT64_CONSTANT(1) << (7-bitoffset)); - break; - - default: - g_assert_not_reached(); - break; - } - - /* save the information needed to redraw the text */ - g_object_set_data(G_OBJECT(bv), E_BYTE_VIEW_START_KEY, GINT_TO_POINTER(bstart)); - g_object_set_data(G_OBJECT(bv), E_BYTE_VIEW_END_KEY, GINT_TO_POINTER(bend)); - g_object_set_data(G_OBJECT(bv), E_BYTE_VIEW_MASK_LO_KEY, GINT_TO_POINTER((guint32) bmask)); - g_object_set_data(G_OBJECT(bv), E_BYTE_VIEW_MASK_HI_KEY, GINT_TO_POINTER((guint32)(bmask >> 32))); - g_object_set_data(G_OBJECT(bv), E_BYTE_VIEW_MASKLE_KEY, GINT_TO_POINTER(bmask_le)); - g_object_set_data(G_OBJECT(bv), E_BYTE_VIEW_APP_START_KEY, GINT_TO_POINTER(astart)); - g_object_set_data(G_OBJECT(bv), E_BYTE_VIEW_APP_END_KEY, GINT_TO_POINTER(aend)); - g_object_set_data(G_OBJECT(bv), E_BYTE_VIEW_ENCODE_KEY, - GUINT_TO_POINTER((guint)fd->flags.encoding)); - g_object_set_data(G_OBJECT(bv), E_BYTE_VIEW_PROTO_START_KEY, GINT_TO_POINTER(pstart)); - g_object_set_data(G_OBJECT(bv), E_BYTE_VIEW_PROTO_END_KEY, GINT_TO_POINTER(pend)); - - packet_hex_update(bv, pd, len, bstart, bend, bmask, bmask_le, astart, aend, pstart, pend, (packet_char_enc)fd->flags.encoding); -} - -/* - * Redraw the text using the saved information; usually called if - * the preferences have changed. - */ -void -packet_hex_reprint(GtkWidget *bv) -{ - int start, end, mask_le; - packet_char_enc encoding; - int astart, aend; - int pstart, pend; - guint64 mask; - const guint8 *data; - guint len = 0; - - start = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_START_KEY)); - end = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_END_KEY)); - mask = (guint64) GPOINTER_TO_INT(g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_MASK_HI_KEY)) << 32 | - GPOINTER_TO_INT(g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_MASK_LO_KEY)); - mask_le = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_MASKLE_KEY)); - astart = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_APP_START_KEY)); - aend = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_APP_END_KEY)); - pstart = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_PROTO_START_KEY)); - pend = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_PROTO_END_KEY)); - data = get_byte_view_data_and_length(bv, &len); - g_assert(data != NULL); - encoding = (packet_char_enc) GPOINTER_TO_UINT(g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_ENCODE_KEY)); - - /* stig: it should be done only for bitview... */ - if (recent.gui_bytes_view != BYTES_BITS) - mask = 0x00; - packet_hex_update(bv, data, len, start, end, mask, mask_le, astart, aend, pstart, pend, encoding); -} - -/* List of all protocol tree widgets, so we can globally set the selection - mode and font of all of them. */ -static GList *ptree_widgets; - -/* Add a protocol tree widget to the list of protocol tree widgets. */ -static void forget_ptree_widget(GtkWidget *ptreew, gpointer data); - -static void -remember_ptree_widget(GtkWidget *ptreew) -{ - ptree_widgets = g_list_append(ptree_widgets, ptreew); - - /* Catch the "destroy" event on the widget, so that we remove it from - the list when it's destroyed. */ - g_signal_connect(ptreew, "destroy", G_CALLBACK(forget_ptree_widget), NULL); -} - -/* Remove a protocol tree widget from the list of protocol tree widgets. */ -static void -forget_ptree_widget(GtkWidget *ptreew, gpointer data _U_) -{ - ptree_widgets = g_list_remove(ptree_widgets, ptreew); -} - -static void -set_ptree_font_cb(gpointer data, gpointer user_data) -{ -#if GTK_CHECK_VERSION(3,0,0) - gtk_widget_override_font((GtkWidget *)data, - (PangoFontDescription *)user_data); -#else - gtk_widget_modify_font((GtkWidget *)data, - (PangoFontDescription *)user_data); -#endif -} - -void -set_ptree_font_all(PangoFontDescription *font) -{ - g_list_foreach(ptree_widgets, set_ptree_font_cb, font); -} - - -/* - * Each expert_color_* level below should match the light gradient - * colors in image/expert_indicators.svg. - */ -static gboolean colors_ok = FALSE; - -GdkColor expert_color_comment = { 0, 0xb7b7, 0xf7f7, 0x7474 }; /* Green */ -GdkColor expert_color_chat = { 0, 0x8080, 0xb7b7, 0xf7f7 }; /* light blue */ -GdkColor expert_color_note = { 0, 0xa0a0, 0xffff, 0xffff }; /* bright turquoise */ -GdkColor expert_color_warn = { 0, 0xf7f7, 0xf2f2, 0x5353 }; /* yellow */ -GdkColor expert_color_error = { 0, 0xffff, 0x5c5c, 0x5c5c }; /* pale red */ -GdkColor expert_color_foreground = { 0, 0x0000, 0x0000, 0x0000 }; /* black */ -GdkColor hidden_proto_item = { 0, 0x4444, 0x4444, 0x4444 }; /* gray */ - -gchar *expert_color_comment_str; -gchar *expert_color_chat_str; -gchar *expert_color_note_str; -gchar *expert_color_warn_str; -gchar *expert_color_error_str; -gchar *expert_color_foreground_str; - -void proto_draw_colors_init(void) -{ - if(colors_ok) { - return; - } - expert_color_comment_str = gdk_color_to_string(&expert_color_comment); - expert_color_chat_str = gdk_color_to_string(&expert_color_chat); - expert_color_note_str = gdk_color_to_string(&expert_color_note); - expert_color_warn_str = gdk_color_to_string(&expert_color_warn); - expert_color_error_str = gdk_color_to_string(&expert_color_error); - expert_color_foreground_str = gdk_color_to_string(&expert_color_foreground); - - colors_ok = TRUE; -} - - -static void -tree_cell_renderer(GtkTreeViewColumn *tree_column _U_, GtkCellRenderer *cell, - GtkTreeModel *tree_model, GtkTreeIter *iter, - gpointer data _U_) -{ - field_info *fi; - - gtk_tree_model_get(tree_model, iter, 1, &fi, -1); - - if(!colors_ok) { - proto_draw_colors_init(); - } - - /* for the various possible attributes, see: - * http://developer.gnome.org/doc/API/2.0/gtk/GtkCellRendererText.html - * - * color definitions can be found at: - * http://cvs.gnome.org/viewcvs/gtk+/gdk-pixbuf/io-xpm.c?rev=1.42 - * (a good color overview: http://www.computerhope.com/htmcolor.htm) - * - * some experiences: - * background-gdk: doesn't seem to work (probably the GdkColor must be allocated) - * weight/style: doesn't take any effect - */ - - /* for each field, we have to reset the renderer attributes */ - g_object_set (cell, "foreground-set", FALSE, NULL); - - g_object_set (cell, "background-set", FALSE, NULL); - - g_object_set (cell, "underline", PANGO_UNDERLINE_NONE, NULL); - g_object_set (cell, "underline-set", FALSE, NULL); - - /*g_object_set (cell, "style", PANGO_STYLE_NORMAL, NULL); - g_object_set (cell, "style-set", FALSE, NULL);*/ - - /*g_object_set (cell, "weight", PANGO_WEIGHT_NORMAL, NULL); - g_object_set (cell, "weight-set", FALSE, NULL);*/ - - if(FI_GET_FLAG(fi, FI_GENERATED)) { - /* we use "[...]" to mark generated items, no need to change things here */ - - /* as some fonts don't support italic, don't use this */ - /*g_object_set (cell, "style", PANGO_STYLE_ITALIC, NULL); - g_object_set (cell, "style-set", TRUE, NULL); - */ - /*g_object_set (cell, "weight", PANGO_WEIGHT_BOLD, NULL); - g_object_set (cell, "weight-set", TRUE, NULL);*/ - } - - if(FI_GET_FLAG(fi, FI_HIDDEN)) { - g_object_set (cell, "foreground-gdk", &hidden_proto_item, NULL); - g_object_set (cell, "foreground-set", TRUE, NULL); - } - - if (fi && fi->hfinfo) { - if(fi->hfinfo->type == FT_PROTOCOL) { - g_object_set (cell, "background", "gray90", NULL); - g_object_set (cell, "background-set", TRUE, NULL); - g_object_set (cell, "foreground", "black", NULL); - g_object_set (cell, "foreground-set", TRUE, NULL); - /*g_object_set (cell, "weight", PANGO_WEIGHT_BOLD, NULL); - g_object_set (cell, "weight-set", TRUE, NULL);*/ - } - - if((fi->hfinfo->type == FT_FRAMENUM) || - (FI_GET_FLAG(fi, FI_URL) && IS_FT_STRING(fi->hfinfo->type))) { - render_as_url(cell); - } - } - - if(FI_GET_FLAG(fi, PI_SEVERITY_MASK)) { - switch(FI_GET_FLAG(fi, PI_SEVERITY_MASK)) { - case(PI_COMMENT): - g_object_set (cell, "background-gdk", &expert_color_comment, NULL); - g_object_set (cell, "background-set", TRUE, NULL); - break; - case(PI_CHAT): - g_object_set (cell, "background-gdk", &expert_color_chat, NULL); - g_object_set (cell, "background-set", TRUE, NULL); - break; - case(PI_NOTE): - g_object_set (cell, "background-gdk", &expert_color_note, NULL); - g_object_set (cell, "background-set", TRUE, NULL); - break; - case(PI_WARN): - g_object_set (cell, "background-gdk", &expert_color_warn, NULL); - g_object_set (cell, "background-set", TRUE, NULL); - break; - case(PI_ERROR): - g_object_set (cell, "background-gdk", &expert_color_error, NULL); - g_object_set (cell, "background-set", TRUE, NULL); - break; - default: - g_assert_not_reached(); - } - g_object_set (cell, "foreground", "black", NULL); - g_object_set (cell, "foreground-set", TRUE, NULL); - } -} - -GtkWidget * -proto_tree_view_new(GtkWidget **tree_view_p) -{ - GtkWidget *tv_scrollw, *tree_view; - ProtoTreeModel *store; - GtkCellRenderer *renderer; - GtkTreeViewColumn *column; - gint col_offset; - - /* Tree view */ - tv_scrollw = scrolled_window_new(NULL, NULL); - gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(tv_scrollw), - GTK_SHADOW_IN); - - store = proto_tree_model_new(NULL, prefs.display_hidden_proto_items); - tree_view = tree_view_new(GTK_TREE_MODEL(store)); - g_object_unref(G_OBJECT(store)); - gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(tree_view), FALSE); - renderer = gtk_cell_renderer_text_new(); - g_object_set (renderer, "ypad", 0, NULL); - col_offset = gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(tree_view), - -1, "Name", renderer, - "text", 0, NULL); - column = gtk_tree_view_get_column(GTK_TREE_VIEW(tree_view), - col_offset - 1); - gtk_tree_view_column_set_cell_data_func(column, renderer, tree_cell_renderer, - NULL, NULL); - - gtk_tree_view_column_set_sizing(GTK_TREE_VIEW_COLUMN(column), - GTK_TREE_VIEW_COLUMN_AUTOSIZE); - g_signal_connect(tree_view, "row-expanded", G_CALLBACK(expand_tree), NULL); - g_signal_connect(tree_view, "row-collapsed", G_CALLBACK(collapse_tree), NULL); - gtk_container_add( GTK_CONTAINER(tv_scrollw), tree_view ); -#if GTK_CHECK_VERSION(3,0,0) - gtk_widget_override_font(tree_view, user_font_get_regular()); -#else - gtk_widget_modify_font(tree_view, user_font_get_regular()); -#endif - remember_ptree_widget(tree_view); - - *tree_view_p = tree_view; - - return tv_scrollw; -} - -void -expand_all_tree(proto_tree *protocol_tree _U_, GtkWidget *tree_view) -{ - int i; - - for(i=0; i < num_tree_types; i++) - tree_expanded_set(i, TRUE); - - gtk_tree_view_expand_all(GTK_TREE_VIEW(tree_view)); -} - -void -collapse_all_tree(proto_tree *protocol_tree _U_, GtkWidget *tree_view) -{ - int i; - - for(i=0; i < num_tree_types; i++) - tree_expanded_set(i, FALSE); - - gtk_tree_view_collapse_all(GTK_TREE_VIEW(tree_view)); -} - -static void -tree_view_follow_link(field_info *fi) -{ - gchar *url; - - if(fi->hfinfo->type == FT_FRAMENUM) { - cf_goto_frame(&cfile, fi->value.value.uinteger); - } - if(FI_GET_FLAG(fi, FI_URL) && IS_FT_STRING(fi->hfinfo->type)) { - url = fvalue_to_string_repr(NULL, &fi->value, FTREPR_DISPLAY, fi->hfinfo->display); - if(url){ - browser_open_url(url); - wmem_free(NULL, url); - } - } -} - - -/* If the user selected a position in the tree view, try to find - * the item in the GUI proto_tree that corresponds to that byte, and - * select it. */ -gboolean -tree_view_select(GtkWidget *widget, GdkEventButton *event) -{ - GtkTreeSelection *sel; - GtkTreePath *path; - - if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget), - (gint) (((GdkEventButton *)event)->x), - (gint) (((GdkEventButton *)event)->y), - &path, NULL, NULL, NULL)) - { - sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget)); - - /* if that's a doubleclick, try to follow the link */ - if(event->type == GDK_2BUTTON_PRESS) { - GtkTreeModel *model; - GtkTreeIter iter; - field_info *fi; - - if(gtk_tree_selection_get_selected (sel, &model, &iter)) { - if (event->state & GDK_SHIFT_MASK) { - new_packet_window(NULL, TRUE, FALSE); - } - else { - gtk_tree_model_get(model, &iter, 1, &fi, -1); - tree_view_follow_link(fi); - } - } - } - else if (((GdkEventButton *)event)->button != 1) { - /* if button == 1 gtk_tree_selection_select_path is already (or will be) called by the widget */ - gtk_tree_selection_select_path(sel, path); - } - } else { - return FALSE; - } - return TRUE; -} - -void -proto_tree_draw_resolve(proto_tree *protocol_tree, GtkWidget *tree_view, const e_addr_resolve *resolv) -{ - ProtoTreeModel *model; - GtkTreePath *path; - GtkTreeIter iter; - - model = proto_tree_model_new(protocol_tree, prefs.display_hidden_proto_items); - if (resolv) - proto_tree_model_force_resolv(PROTO_TREE_MODEL(model), resolv); - gtk_tree_view_set_model(GTK_TREE_VIEW(tree_view), GTK_TREE_MODEL(model)); - - g_signal_handlers_block_by_func(tree_view, expand_tree, NULL); - - /* modified version of gtk_tree_model_foreach */ - path = gtk_tree_path_new_first(); - if (gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, path)) - check_expand_trees(GTK_TREE_VIEW(tree_view), GTK_TREE_MODEL(model), - path, &iter, prefs.gui_auto_scroll_on_expand, TRUE); - gtk_tree_path_free(path); - - g_signal_handlers_unblock_by_func(tree_view, expand_tree, NULL); - - g_object_unref(G_OBJECT(model)); -} - -/* fill the whole protocol tree with the string values */ -void -proto_tree_draw(proto_tree *protocol_tree, GtkWidget *tree_view) -{ - proto_tree_draw_resolve(protocol_tree, tree_view, NULL); -} - -void -select_bytes_view (GtkWidget *w _U_, gpointer data _U_, bytes_view_type view) -{ - if (recent.gui_bytes_view != view) { - recent.gui_bytes_view = view; - redraw_packet_bytes_all(); - } -} - -/* - * 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: - */ |