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wireshark/ui/gtk/prefs_gui.c

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/* gui_prefs.c
* Dialog box for GUI preferences
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "config.h"
#include <stdlib.h>
#include <string.h>
#include <gtk/gtk.h>
#include <epan/prefs.h>
#include "cfile.h"
#include "ui/gtk/prefs_gui.h"
#include "ui/gtk/help_dlg.h"
#include "ui/gtk/supported_protos_dlg.h"
#include "ui/gtk/prefs_dlg.h"
#include "ui/gtk/main_titlebar.h"
#include "ui/gtk/gui_utils.h"
#include "ui/gtk/main.h"
#include "ui/gtk/main_toolbar.h"
#include "ui/gtk/webbrowser.h"
#include "ui/gtk/main_welcome.h"
static gint fetch_enum_value(gpointer control, const enum_val_t *enumvals);
static gboolean fileopen_dir_changed_cb(GtkWidget *myentry, GdkEvent *event _U_, gpointer parent_w _U_);
static gboolean fileopen_preview_changed_cb(GtkWidget *myentry _U_, GdkEvent *event, gpointer parent_w);
static void fileopen_selected_cb(GtkWidget *mybutton_rb _U_, gpointer parent_w);
static gboolean recent_files_count_changed_cb(GtkWidget *recent_files_entry _U_,
GdkEvent *event _U_, gpointer parent_w);
static gboolean recent_df_entries_changed_cb(GtkWidget *recent_df_entry _U_,
GdkEvent *event _U_, gpointer parent_w);
static gint scroll_percent_changed_cb(GtkWidget *recent_df_entry _U_,
GdkEvent *event _U_, gpointer parent_w);
#define GEOMETRY_POSITION_KEY "geometry_position"
#define GEOMETRY_SIZE_KEY "geometry_size"
#define GEOMETRY_MAXIMIZED_KEY "geometry_maximized"
#if defined(HAVE_IGE_MAC_INTEGRATION) || defined(HAVE_GTKOSXAPPLICATION)
#define MACOSX_STYLE_KEY "macosx_style"
#endif
#ifdef _WIN32
#define GUI_CONSOLE_OPEN_KEY "console_open"
#define ENABLE_UPDATE_KEY "enable_update"
#endif
#define GUI_FILEOPEN_KEY "fileopen_behavior"
#define GUI_FILEOPEN_PREVIEW_KEY "fileopen_preview_timeout"
#define GUI_RECENT_FILES_COUNT_KEY "recent_files_count"
#define GUI_RECENT_DF_ENTRIES_KEY "recent_display_filter_entries"
#define GUI_FILEOPEN_DIR_KEY "fileopen_directory"
#define GUI_ASK_UNSAVED_KEY "ask_unsaved"
#define GUI_WEBBROWSER_KEY "webbrowser"
#define GUI_FIND_WRAP_KEY "find_wrap"
#define GUI_USE_PREF_SAVE_KEY "use_pref_save"
#define GUI_SHOW_VERSION_KEY "show_version"
#define GUI_EXPERT_EYECANDY_KEY "expert_eyecandy"
#define GUI_AUTO_SCROLL_KEY "auto_scroll_on_expand"
#define GUI_SCROLL_PERCENT_KEY "scroll_percent_on_expand"
#define GUI_PACKET_EDITOR "packet_editor"
static const enum_val_t filter_toolbar_placement_vals[] _U_ = {
{ "FALSE", "Below the main toolbar", FALSE },
{ "TRUE", "Insert into statusbar", TRUE },
{ NULL, NULL, 0 }
};
static const enum_val_t highlight_style_vals[] _U_ = {
{ "FALSE", "Bold", FALSE },
{ "TRUE", "Inverse", TRUE },
{ NULL, NULL, 0 }
};
static const enum_val_t toolbar_style_vals[] _U_ = {
{ "ICONS", "Icons only", TB_STYLE_ICONS },
{ "TEXT", "Text only", TB_STYLE_TEXT },
{ "BOTH", "Icons & Text", TB_STYLE_BOTH },
{ NULL, NULL, 0 }
};
#ifdef _WIN32
static const enum_val_t gui_console_open_vals[] = {
{ "NEVER", "Never", console_open_never },
{ "AUTOMATIC", "Automatic (advanced user)", console_open_auto },
{ "ALWAYS", "Always (debugging)", console_open_always },
{ NULL, NULL, 0 }
};
#endif
static const enum_val_t gui_version_placement_vals[] = {
{ "WELCOME", "Welcome only", version_welcome_only },
{ "TITLE", "Title only", version_title_only },
{ "BOTH", "Both", version_both },
{ "NEITHER", "Neither", version_neither },
{ NULL, NULL, 0 }
};
static const enum_val_t gui_fileopen_vals[] = {
{ "LAST_OPENED", "Remember last directory", FO_STYLE_LAST_OPENED },
{ "SPECIFIED", "Always start in:", FO_STYLE_SPECIFIED },
{ NULL, NULL, 0 }
};
/* Used to contain the string from the Recent Files Count Max pref item */
static char recent_files_count_max_str[128] = "";
/* Used to contain the string from the Recent Display Filter Max Entries pref item */
static char recent_df_entries_max_str[128] = "";
/* Used to contain the string from the Open File preview timeout pref item */
static char open_file_preview_str[128] = "";
/* Used to contain the string from the Auto Scroll Percentage pref item */
static char scroll_percent_preview_str[128] = "";
GtkWidget*
gui_prefs_show(void)
{
GtkWidget *main_grid, *main_vb;
#ifdef _WIN32
GtkWidget *console_open_om, *enable_update_cb;
#endif
GtkWidget *fileopen_rb, *fileopen_dir_te, *fileopen_preview_te;
GtkWidget *recent_files_count_max_te, *recent_df_entries_max_te, *ask_unsaved_cb, *find_wrap_cb;
GtkWidget *use_pref_save_cb;
GtkWidget *show_version_om;
GtkWidget *auto_scroll_cb, *scroll_percent_te;
GtkWidget *webbrowser_te;
GtkWidget *save_position_cb, *save_size_cb, *save_maximized_cb;
#if defined(HAVE_IGE_MAC_INTEGRATION) || defined(HAVE_GTKOSXAPPLICATION)
GtkWidget *macosx_style_cb;
#endif
GtkWidget *expert_info_eyecandy_cb;
GtkWidget *packet_editor_cb;
int pos = 0;
char current_val_str[128];
/* The columns haven't been changed yet */
cfile.columns_changed = FALSE;
/* Main vertical box */
main_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 7, FALSE);
gtk_container_set_border_width( GTK_CONTAINER(main_vb), 5 );
/* Main grid */
main_grid = ws_gtk_grid_new();
gtk_box_pack_start(GTK_BOX(main_vb), main_grid, FALSE, FALSE, 0);
#if GTK_CHECK_VERSION(3,0,0)
gtk_widget_set_vexpand(GTK_WIDGET(main_grid), FALSE); /* Ignore VEXPAND requests from children */
#endif
ws_gtk_grid_set_row_spacing(GTK_GRID(main_grid), 10);
ws_gtk_grid_set_column_spacing(GTK_GRID(main_grid), 15);
/* Geometry prefs */
save_position_cb = create_preference_check_button(main_grid, pos++,
"Save window position:",
"Save the position of the main window.",
prefs.gui_geometry_save_position);
g_object_set_data(G_OBJECT(main_vb), GEOMETRY_POSITION_KEY, save_position_cb);
save_size_cb = create_preference_check_button(main_grid, pos++,
"Save window size:",
"Save the size of the main window.",
prefs.gui_geometry_save_size);
g_object_set_data(G_OBJECT(main_vb), GEOMETRY_SIZE_KEY, save_size_cb);
save_maximized_cb = create_preference_check_button(main_grid, pos++,
"Save maximized state:",
"Save the maximized state of the main window.",
prefs.gui_geometry_save_maximized);
g_object_set_data(G_OBJECT(main_vb), GEOMETRY_MAXIMIZED_KEY, save_maximized_cb);
#ifdef _WIN32
enable_update_cb = create_preference_check_button(main_grid, pos++,
"Check for updates:",
"Periodically check for new versions of Wireshark.",
prefs.gui_update_enabled);
g_object_set_data(G_OBJECT(main_vb), ENABLE_UPDATE_KEY, enable_update_cb);
#endif
#if defined(HAVE_IGE_MAC_INTEGRATION) || defined(HAVE_GTKOSXAPPLICATION)
macosx_style_cb = create_preference_check_button(main_grid, pos++,
"macOS style",
"Create a macOS look and feel. Checking this box will move the "
"menu bar to the top of the screen instead of the top of the Wireshark window. "
"Requires a restart of Wireshark to take effect.",
prefs.gui_macosx_style);
g_object_set_data(G_OBJECT(main_vb), MACOSX_STYLE_KEY, macosx_style_cb);
#endif
#ifdef _WIN32
/* How the console window should be opened */
console_open_om = create_preference_option_menu(main_grid, pos++,
"Open a console window",
"Whether to open a console window "
"(Automatic will open a console if messages appear).",
gui_console_open_vals, prefs.gui_console_open);
g_object_set_data(G_OBJECT(main_vb), GUI_CONSOLE_OPEN_KEY, console_open_om);
#endif
/* Allow user to select where they want the File Open dialog to open to
* by default */
fileopen_rb = create_preference_radio_buttons(main_grid, pos++,
"\"File Open\" dialog behavior:",
"Which directory the \"File Open\" dialog should start with.",
gui_fileopen_vals, prefs.gui_fileopen_style);
/* Directory to default File Open dialog to */
fileopen_dir_te = create_preference_entry(main_grid, pos++,
"Directory:",
"The \"File Open\" dialog defaults always to this directory.",
prefs.gui_fileopen_dir);
g_object_set_data(G_OBJECT(main_vb), GUI_FILEOPEN_KEY, fileopen_rb);
g_object_set_data(G_OBJECT(main_vb), GUI_FILEOPEN_DIR_KEY, fileopen_dir_te);
g_signal_connect(fileopen_rb, "clicked", G_CALLBACK(fileopen_selected_cb), main_vb);
g_signal_connect(fileopen_dir_te, "focus-out-event",
G_CALLBACK(fileopen_dir_changed_cb), main_vb);
/* File Open dialog preview timeout */
fileopen_preview_te = create_preference_entry(main_grid, pos++,
"\"File Open\" preview timeout:",
"Reading preview data in the \"File Open\" dialog will be stopped after given seconds.",
open_file_preview_str);
g_snprintf(current_val_str, sizeof(current_val_str), "%d", prefs.gui_fileopen_preview);
gtk_entry_set_text(GTK_ENTRY(fileopen_preview_te), current_val_str);
g_object_set_data(G_OBJECT(main_vb), GUI_FILEOPEN_PREVIEW_KEY, fileopen_preview_te);
g_signal_connect(fileopen_preview_te, "focus_out_event", G_CALLBACK(fileopen_preview_changed_cb), main_vb);
/* Number of recent entries in the display filter list ... */
recent_df_entries_max_te = create_preference_entry(main_grid, pos++,
"Maximum recent filters:",
"Maximum number of recent entries in filter display list.",
recent_df_entries_max_str);
g_snprintf(current_val_str, sizeof(current_val_str), "%d", prefs.gui_recent_df_entries_max);
gtk_entry_set_text(GTK_ENTRY(recent_df_entries_max_te), current_val_str);
g_object_set_data(G_OBJECT(main_vb), GUI_RECENT_DF_ENTRIES_KEY, recent_df_entries_max_te);
g_signal_connect(recent_df_entries_max_te, "focus_out_event", G_CALLBACK(recent_df_entries_changed_cb), main_vb);
/* Number of entries in the recent_files list ... */
recent_files_count_max_te = create_preference_entry(main_grid, pos++,
"Maximum recent files:",
"Maximum number of entries in the \"File/Open Recent\" list.",
recent_files_count_max_str);
g_snprintf(current_val_str, sizeof(current_val_str), "%d", prefs.gui_recent_files_count_max);
gtk_entry_set_text(GTK_ENTRY(recent_files_count_max_te), current_val_str);
g_object_set_data(G_OBJECT(main_vb), GUI_RECENT_FILES_COUNT_KEY, recent_files_count_max_te);
g_signal_connect(recent_files_count_max_te, "focus_out_event", G_CALLBACK(recent_files_count_changed_cb), main_vb);
fileopen_selected_cb(NULL, main_vb);
/* ask for unsaved capture files? */
ask_unsaved_cb = create_preference_check_button(main_grid, pos++,
"Confirm unsaved capture files:",
"Whether a dialog should pop up in case of an unsaved capture file.",
prefs.gui_ask_unsaved);
g_object_set_data(G_OBJECT(main_vb), GUI_ASK_UNSAVED_KEY, ask_unsaved_cb);
/* do we want to wrap when searching for data? */
find_wrap_cb = create_preference_check_button(main_grid, pos++,
"Wrap to end/beginning of file during a find:",
"Whether a search should wrap in a capture file.",
prefs.gui_find_wrap);
g_object_set_data(G_OBJECT(main_vb), GUI_FIND_WRAP_KEY, find_wrap_cb);
/* show an explicit Save button for settings dialogs (preferences and alike)? */
use_pref_save_cb = create_preference_check_button(main_grid, pos++,
"Settings dialogs show a save button:",
"Whether the various settings dialogs (e.g. Preferences) should "
"use an explicit save button - for advanced users.",
prefs.gui_use_pref_save);
g_object_set_data(G_OBJECT(main_vb), GUI_USE_PREF_SAVE_KEY, use_pref_save_cb);
/* Show version in welcome and/or title screen */
show_version_om = create_preference_option_menu(main_grid, pos++,
"Welcome screen and title bar shows version",
"Whether version should be shown in the start page and/or main screen's title bar.",
gui_version_placement_vals, prefs.gui_version_placement);
g_object_set_data(G_OBJECT(main_vb), GUI_SHOW_VERSION_KEY, show_version_om);
/* Whether to auto scroll when expanding items */
auto_scroll_cb = create_preference_check_button(main_grid, pos++,
"Auto scroll on expansion:",
"Whether the details view should be automatically scrolled up when expanding an item.",
prefs.gui_auto_scroll_on_expand );
g_object_set_data(G_OBJECT(main_vb), GUI_AUTO_SCROLL_KEY, auto_scroll_cb);
/* Where to auto scroll to when expanding items */
scroll_percent_te = create_preference_entry(main_grid, pos++,
"Auto scroll percentage:",
"Where to scroll the expanded item to within the view e.g. 0% = top of view, 50% = center of view.",
scroll_percent_preview_str);
g_snprintf(current_val_str, sizeof(current_val_str), "%d", prefs.gui_auto_scroll_percentage);
gtk_entry_set_text(GTK_ENTRY(scroll_percent_te), current_val_str);
g_object_set_data(G_OBJECT(main_vb), GUI_SCROLL_PERCENT_KEY, scroll_percent_te);
g_signal_connect(scroll_percent_te, "focus_out_event", G_CALLBACK(scroll_percent_changed_cb), main_vb);
/* Webbrowser */
if (browser_needs_pref()) {
webbrowser_te = create_preference_entry(main_grid, pos++,
"Web browser command:",
"Command line to desired browser.",
prefs.gui_webbrowser);
gtk_entry_set_text(GTK_ENTRY(webbrowser_te), prefs.gui_webbrowser);
g_object_set_data(G_OBJECT(main_vb), GUI_WEBBROWSER_KEY, webbrowser_te);
}
/* Enable Expert Infos Dialog Tab Label "eye-candy" */
expert_info_eyecandy_cb = create_preference_check_button(main_grid, pos++,
"Display icons in the Expert Infos dialog tab labels:",
"Whether icon images should be displayed in the Expert Infos dialog tab labels.",
prefs.gui_expert_composite_eyecandy );
g_object_set_data(G_OBJECT(main_vb), GUI_EXPERT_EYECANDY_KEY, expert_info_eyecandy_cb);
/* Enable Experimental Packet Editor */
packet_editor_cb = create_preference_check_button(main_grid, pos++,
"Enable Packet Editor (Experimental):",
"Activate Packet Editor (Experimental)",
prefs.gui_packet_editor);
g_object_set_data(G_OBJECT(main_vb), GUI_PACKET_EDITOR, packet_editor_cb);
/* Show 'em what we got */
gtk_widget_show_all(main_vb);
return(main_vb);
}
static gint
fetch_enum_value(gpointer control, const enum_val_t *enumvals)
{
return fetch_preference_option_menu_val(GTK_WIDGET(control), enumvals);
}
void
gui_prefs_fetch(GtkWidget *w)
{
prefs.gui_geometry_save_position =
gtk_toggle_button_get_active((GtkToggleButton *)g_object_get_data(G_OBJECT(w), GEOMETRY_POSITION_KEY));
prefs.gui_geometry_save_size =
gtk_toggle_button_get_active((GtkToggleButton *)g_object_get_data(G_OBJECT(w), GEOMETRY_SIZE_KEY));
prefs.gui_geometry_save_maximized =
gtk_toggle_button_get_active((GtkToggleButton *)g_object_get_data(G_OBJECT(w), GEOMETRY_MAXIMIZED_KEY));
#ifdef _WIN32
prefs.gui_update_enabled =
gtk_toggle_button_get_active((GtkToggleButton *)g_object_get_data(G_OBJECT(w), ENABLE_UPDATE_KEY));
#endif
#if defined(HAVE_IGE_MAC_INTEGRATION) || defined(HAVE_GTKOSXAPPLICATION)
prefs.gui_macosx_style =
gtk_toggle_button_get_active((GtkToggleButton *)g_object_get_data(G_OBJECT(w), MACOSX_STYLE_KEY));
#endif
#ifdef _WIN32
prefs.gui_console_open = fetch_enum_value(
g_object_get_data(G_OBJECT(w), GUI_CONSOLE_OPEN_KEY), gui_console_open_vals);
#endif
prefs.gui_fileopen_style = fetch_preference_radio_buttons_val(
(GtkWidget *)g_object_get_data(G_OBJECT(w), GUI_FILEOPEN_KEY), gui_fileopen_vals);
g_free(prefs.gui_fileopen_dir);
prefs.gui_fileopen_dir = g_strdup(gtk_entry_get_text(
GTK_ENTRY(g_object_get_data(G_OBJECT(w), GUI_FILEOPEN_DIR_KEY))));
prefs.gui_ask_unsaved =
gtk_toggle_button_get_active((GtkToggleButton *)g_object_get_data(G_OBJECT(w), GUI_ASK_UNSAVED_KEY));
prefs.gui_find_wrap =
gtk_toggle_button_get_active((GtkToggleButton *)g_object_get_data(G_OBJECT(w), GUI_FIND_WRAP_KEY));
prefs.gui_use_pref_save =
gtk_toggle_button_get_active((GtkToggleButton *)g_object_get_data(G_OBJECT(w), GUI_USE_PREF_SAVE_KEY));
prefs.gui_version_placement = (version_info_e)
fetch_enum_value(g_object_get_data(G_OBJECT(w), GUI_SHOW_VERSION_KEY), gui_version_placement_vals);
prefs.gui_auto_scroll_on_expand =
gtk_toggle_button_get_active((GtkToggleButton *)g_object_get_data(G_OBJECT(w), GUI_AUTO_SCROLL_KEY));
if (browser_needs_pref()) {
g_free(prefs.gui_webbrowser);
prefs.gui_webbrowser = g_strdup(gtk_entry_get_text(
GTK_ENTRY(g_object_get_data(G_OBJECT(w), GUI_WEBBROWSER_KEY))));
}
prefs.gui_expert_composite_eyecandy =
gtk_toggle_button_get_active((GtkToggleButton *)g_object_get_data(G_OBJECT(w), GUI_EXPERT_EYECANDY_KEY));
prefs.gui_packet_editor =
gtk_toggle_button_get_active((GtkToggleButton *)g_object_get_data(G_OBJECT(w), GUI_PACKET_EDITOR));
}
void
gui_prefs_apply(GtkWidget *w _U_)
{
#ifdef _WIN32
/* user immediately wants to see a console */
if (prefs.gui_console_open == console_open_always) {
create_console();
}
#endif
/* Redisplay the main window's title */
main_titlebar_update();
/* Redisplay the default welcome header message in case the "show
* version" option was changed. */
welcome_header_set_message(NULL);
/* Redraw the help window(s). */
supported_redraw();
help_redraw();
/* XXX: redraw the toolbar only, if style changed */
toolbar_redraw_all();
set_tree_styles_all();
main_widgets_rearrange();
}
void
gui_prefs_destroy(GtkWidget *w _U_)
{
}
static gboolean
recent_df_entries_changed_cb(GtkWidget *recent_df_entry _U_,
GdkEvent *event _U_, gpointer parent_w)
{
GtkWidget *recent_df_entries_count_te;
guint newval;
recent_df_entries_count_te = (GtkWidget *)g_object_get_data(G_OBJECT(parent_w), GUI_RECENT_DF_ENTRIES_KEY);
/*
* Now, just convert the string to a number and store it in the prefs
* filed ...
*/
newval = (guint)strtol(gtk_entry_get_text (GTK_ENTRY(recent_df_entries_count_te)), NULL, 10);
if (newval > 0) {
prefs.gui_recent_df_entries_max = newval;
}
/* We really should pop up a nasty dialog box if newval <= 0 */
return FALSE;
}
static gboolean
recent_files_count_changed_cb(GtkWidget *recent_files_entry _U_,
GdkEvent *event _U_, gpointer parent_w)
{
GtkWidget *recent_files_count_te;
guint newval;
recent_files_count_te = (GtkWidget *)g_object_get_data(G_OBJECT(parent_w), GUI_RECENT_FILES_COUNT_KEY);
/*
* Now, just convert the string to a number and store it in the prefs
* filed ...
*/
newval = (guint)strtol(gtk_entry_get_text (GTK_ENTRY(recent_files_count_te)), NULL, 10);
if (newval > 0) {
prefs.gui_recent_files_count_max = newval;
}
/* We really should pop up a nasty dialog box if newval <= 0 */
return FALSE;
}
static gboolean
fileopen_preview_changed_cb(GtkWidget *recent_files_entry _U_,
GdkEvent *event _U_, gpointer parent_w)
{
GtkWidget *fileopen_preview_te;
guint newval;
fileopen_preview_te = (GtkWidget *)g_object_get_data(G_OBJECT(parent_w), GUI_FILEOPEN_PREVIEW_KEY);
/*
* Now, just convert the string to a number and store it in the prefs
* filed ...
*/
newval = (guint)strtol(gtk_entry_get_text (GTK_ENTRY(fileopen_preview_te)), NULL, 10);
if (newval > 0) {
prefs.gui_fileopen_preview = newval;
}
/* We really should pop up a nasty dialog box if newval <= 0 */
return FALSE;
}
static gboolean
fileopen_dir_changed_cb(GtkWidget *fileopen_dir_te, GdkEvent *event _U_, gpointer parent_w _U_)
{
char *lastchar;
gint fileopen_dir_te_length;
fileopen_dir_te_length = (gint) strlen(gtk_entry_get_text (GTK_ENTRY(fileopen_dir_te)));
if (fileopen_dir_te_length == 0)
return FALSE;
lastchar = gtk_editable_get_chars(GTK_EDITABLE(fileopen_dir_te), fileopen_dir_te_length-1, -1);
if (strcmp(lastchar, G_DIR_SEPARATOR_S) != 0){
gtk_editable_insert_text(GTK_EDITABLE(fileopen_dir_te), G_DIR_SEPARATOR_S,
1, /* new_text_length */
&fileopen_dir_te_length); /* *position */
}
return FALSE;
}
static void
fileopen_selected_cb(GtkWidget *mybutton_rb _U_, gpointer parent_w)
{
GtkWidget *fileopen_rb, *fileopen_dir_te;
fileopen_rb = (GtkWidget *)g_object_get_data(G_OBJECT(parent_w), GUI_FILEOPEN_KEY);
fileopen_dir_te = (GtkWidget *)g_object_get_data(G_OBJECT(parent_w), GUI_FILEOPEN_DIR_KEY);
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(fileopen_rb)))
{
gtk_widget_set_sensitive(GTK_WIDGET(fileopen_dir_te), TRUE);
}
else
{
gtk_widget_set_sensitive(GTK_WIDGET(fileopen_dir_te), FALSE);
}
return;
}
static gboolean
scroll_percent_changed_cb(GtkWidget *recent_files_entry _U_,
GdkEvent *event _U_, gpointer parent_w)
{
GtkWidget *scroll_percent_te;
guint newval;
scroll_percent_te = (GtkWidget*)g_object_get_data(G_OBJECT(parent_w), GUI_SCROLL_PERCENT_KEY);
/*
* Now, just convert the string to a number and store it in the prefs field ...
*/
newval = (guint)strtol(gtk_entry_get_text(GTK_ENTRY(scroll_percent_te)), NULL, 10);
if (newval <= 100) {
prefs.gui_auto_scroll_percentage = newval;
}
if (newval <= 100) {
prefs.gui_auto_scroll_percentage = newval;
}
/* We really should pop up a dialog box is newval < 0 or > 100 */
return FALSE;
}
/*
* Editor modelines - http://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 8
* tab-width: 8
* indent-tabs-mode: t
* End:
*
* vi: set shiftwidth=8 tabstop=8 noexpandtab:
* :indentSize=8:tabSize=8:noTabs=false:
*/
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