Move gtk to ui/gtk.

This looses the last checkin to gtk, will add this manually back.

svn path=/trunk/; revision=40518

1 files changed, 514 insertions, 0 deletions

diff --git a/ui/gtk/dlg_utils.c b/ui/gtk/dlg_utils.c
new file mode 100644
index 0000000000..3a77689e0c
--- /dev/null
+++ b/ui/gtk/dlg_utils.c
@@ -0,0 +1,514 @@
+/* dlg_utils.c
+ * Utilities to use when constructing dialogs
+ *
+ * $Id$
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+#include <string.h>
+#include <stdarg.h>
+
+#include <gtk/gtk.h>
+
+#include "ui/gtk/gtkglobals.h"
+#include "ui/gtk/gui_utils.h"
+#include "ui/gtk/dlg_utils.h"
+#include "ui/gtk/stock_icons.h"
+
+#include "epan/filesystem.h"
+
+
+static void
+dlg_activate (GtkWidget *widget, gpointer ok_button);
+
+/* create a button for the button row (helper for dlg_button_row_new) */
+static GtkWidget *
+dlg_button_new(GtkWidget *hbox, GtkWidget *button_hbox, const gchar *stock_id)
+{
+    GtkWidget *button;
+
+    button = gtk_button_new_from_stock(stock_id);
+#if GTK_CHECK_VERSION(2,18,0)
+    gtk_widget_set_can_default(button, TRUE);
+#else
+    GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
+#endif
+    g_object_set_data(G_OBJECT(hbox), stock_id, button);
+    gtk_box_pack_end(GTK_BOX(button_hbox), button, FALSE, FALSE, 0);
+    gtk_widget_show(button);
+    return button;
+}
+
+/*
+ * Set the focus and default for the nth item in a button row, with
+ * 0 being the first item.
+ */
+#define BUTTON_HBOX_KEY "button_hbox"
+void
+dlg_button_focus_nth(GtkWidget *hbox, gint focus_item) {
+    GtkWidget *button_hbox, *button;
+    GList *children;
+    gint cur_item = 0;
+
+    if (!hbox)
+        return;
+
+    button_hbox = g_object_get_data(G_OBJECT(hbox), BUTTON_HBOX_KEY);
+    children = gtk_container_get_children(GTK_CONTAINER(button_hbox));
+
+    while (children) {
+        if (cur_item == focus_item) {
+            button = children->data;
+            gtk_widget_grab_focus(button);
+            gtk_widget_grab_default(button);
+            break;
+        }
+        children = g_list_next(children);
+        cur_item++;
+    }
+
+    g_list_free(children);
+}
+
+/* create a button row for a dialog */
+
+/* The purpose of this is, to have one place available, where all button rows
+ * from all dialogs are laid out. This will:
+ *
+ * a.) keep the button layout more consistent over the different dialogs
+ * b.) being able to switch between different button layouts, e.g.:
+ *     e.g. Win32: "OK" "Apply" "Cancel"
+ *     e.g. GNOME: "Apply" "Cancel" "OK"
+ */
+GtkWidget *
+dlg_button_row_new(const gchar *stock_id_first, ...)
+{
+    gint        buttons = 0;
+    va_list     stock_id_list;
+    const gchar *stock_id = stock_id_first;
+    GtkWidget   *hbox;
+    GtkWidget   *button_hbox;
+    GtkWidget   *help_hbox;
+    GtkWidget   *button;
+
+    const gchar *apply        = NULL;
+    const gchar *cancel       = NULL;
+    const gchar *cap_start    = NULL;
+    const gchar *cap_stop     = NULL;
+    const gchar *cap_options  = NULL;
+#ifdef _WIN32
+    const gchar *cap_details  = NULL;
+#endif
+    const gchar *clear        = NULL;
+    const gchar *close        = NULL;
+    const gchar *copy         = NULL;
+    const gchar *create_stat  = NULL;
+    const gchar *delete       = NULL;
+    const gchar *dont_save    = NULL;
+    const gchar *filter_stream= NULL;
+    const gchar *find         = NULL;
+    const gchar *help         = NULL;
+    const gchar *jump         = NULL;
+    const gchar *no           = NULL;
+    const gchar *ok           = NULL;
+    const gchar *print        = NULL;
+    const gchar *save         = NULL;
+    const gchar *save_as      = NULL;
+    const gchar *save_all     = NULL;
+    const gchar *stop         = NULL;
+    const gchar *yes          = NULL;
+#ifdef HAVE_GEOIP
+    const gchar *map          = NULL;
+#endif /* HAVE_GEOIP */
+    const gchar *follow_stream = NULL;
+
+
+    va_start(stock_id_list, stock_id_first);
+
+    /* get all buttons needed */
+    while(stock_id != NULL) {
+        if (strcmp(stock_id, GTK_STOCK_OK) == 0) {
+            ok = stock_id;
+        } else if (strcmp(stock_id, WIRESHARK_STOCK_CREATE_STAT) == 0) {
+            create_stat = stock_id;
+        } else if (strcmp(stock_id, GTK_STOCK_APPLY) == 0) {
+            apply = stock_id;
+        } else if (strcmp(stock_id, GTK_STOCK_SAVE) == 0) {
+            save = stock_id;
+        } else if (strcmp(stock_id, GTK_STOCK_SAVE_AS) == 0) {
+            save_as = stock_id;
+        } else if (strcmp(stock_id, WIRESHARK_STOCK_SAVE_ALL) == 0) {
+            save_all = stock_id;
+        } else if (strcmp(stock_id, WIRESHARK_STOCK_DONT_SAVE) == 0) {
+            dont_save = stock_id;
+        } else if (strcmp(stock_id, WIRESHARK_STOCK_QUIT_DONT_SAVE) == 0) {
+            dont_save = stock_id;
+        } else if (strcmp(stock_id, GTK_STOCK_CANCEL) == 0) {
+            cancel = stock_id;
+        } else if (strcmp(stock_id, GTK_STOCK_CLOSE) == 0) {
+            close = stock_id;
+        } else if (strcmp(stock_id, GTK_STOCK_CLEAR) == 0) {
+            clear = stock_id;
+#ifdef HAVE_LIBPCAP
+        } else if (strcmp(stock_id, WIRESHARK_STOCK_CAPTURE_START) == 0) {
+            cap_start = stock_id;
+        } else if (strcmp(stock_id, WIRESHARK_STOCK_CAPTURE_STOP) == 0) {
+            cap_stop = stock_id;
+        } else if (strcmp(stock_id, WIRESHARK_STOCK_CAPTURE_OPTIONS) == 0) {
+            cap_options = stock_id;
+#ifdef _WIN32
+        } else if (strcmp(stock_id, WIRESHARK_STOCK_CAPTURE_DETAILS) == 0) {
+            cap_details = stock_id;
+#endif
+#endif /* HAVE_LIBPCAP */
+#ifdef HAVE_GEOIP
+        } else if (strcmp(stock_id, WIRESHARK_STOCK_MAP) == 0) {
+            map = stock_id;
+#endif /* HAVE_GEOIP */
+        } else if (strcmp(stock_id, WIRESHARK_STOCK_FOLLOW_STREAM) == 0) {
+            follow_stream = stock_id;
+        } else if (strcmp(stock_id, GTK_STOCK_STOP) == 0) {
+            stop = stock_id;
+        } else if (strcmp(stock_id, GTK_STOCK_HELP) == 0) {
+            help = stock_id;
+        } else if (strcmp(stock_id, GTK_STOCK_PRINT) == 0) {
+            print = stock_id;
+        } else if (strcmp(stock_id, GTK_STOCK_FIND) == 0) {
+            find = stock_id;
+        } else if (strcmp(stock_id, GTK_STOCK_JUMP_TO) == 0) {
+            jump = stock_id;
+        } else if (strcmp(stock_id, GTK_STOCK_YES) == 0) {
+            yes = stock_id;
+        } else if (strcmp(stock_id, GTK_STOCK_NO) == 0) {
+            no = stock_id;
+        } else if (strcmp(stock_id, WIRESHARK_STOCK_FILTER_OUT_STREAM) == 0) {
+            filter_stream = stock_id;
+        } else if (strcmp(stock_id, GTK_STOCK_DELETE) == 0) {
+            delete = stock_id;
+        } else if (strcmp(stock_id, GTK_STOCK_COPY) == 0) {
+            copy = stock_id;
+        } else {
+            /* we don't know that button! */
+            g_assert_not_reached();
+        }
+        buttons++;
+        stock_id = va_arg(stock_id_list, gchar *);
+    }
+    va_end(stock_id_list);
+
+    hbox = gtk_hbox_new(FALSE, 0);
+    gtk_widget_show(hbox);
+
+    button_hbox = gtk_hbutton_box_new();
+    gtk_box_pack_end(GTK_BOX(hbox), button_hbox, TRUE, TRUE, 0);
+    g_object_set_data(G_OBJECT(hbox), BUTTON_HBOX_KEY, button_hbox);
+    gtk_widget_show(button_hbox);
+    gtk_box_set_spacing(GTK_BOX(button_hbox), 5);
+
+    help_hbox = gtk_hbutton_box_new();
+    gtk_box_pack_end(GTK_BOX(hbox), help_hbox, FALSE, FALSE, 0);
+    gtk_widget_show(help_hbox);
+    gtk_box_set_spacing(GTK_BOX(help_hbox), 5);
+
+    if (buttons == 0) {
+        /* if no buttons wanted, simply do nothing */
+        return hbox;
+    }
+
+    if (buttons == 1) {
+        /* if only one button, simply put it in the middle (default) */
+        dlg_button_new(hbox, button_hbox, stock_id_first);
+        return hbox;
+    }
+
+    /* do we have a help button? -> special handling for it */
+    if (help) {
+        button = gtk_button_new_from_stock(help);
+#if GTK_CHECK_VERSION(2,18,0)
+        gtk_widget_set_can_default(button, TRUE);
+#else
+        GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
+#endif
+        g_object_set_data(G_OBJECT(hbox), help, button);
+        gtk_box_pack_start(GTK_BOX(help_hbox), button, FALSE, FALSE, 0);
+        gtk_widget_show(button);
+        buttons--;
+    }
+
+    /* do we have a copy button? -> special handling for it */
+    if (copy) {
+        button = gtk_button_new_from_stock(copy);
+#if GTK_CHECK_VERSION(2,18,0)
+        gtk_widget_set_can_default(button, TRUE);
+#else
+        GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
+#endif
+        g_object_set_data(G_OBJECT(hbox), copy, button);
+        gtk_box_pack_start(GTK_BOX(help_hbox), button, FALSE, FALSE, 0);
+        gtk_widget_show(button);
+        buttons--;
+    }
+
+#ifdef HAVE_GEOIP
+    /* do we have a map button? -> special handling for it */
+    if (map) {
+        button = gtk_button_new_from_stock(map);
+#if GTK_CHECK_VERSION(2,18,0)
+        gtk_widget_set_can_default(button, TRUE);
+#else
+        GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
+#endif
+        g_object_set_data(G_OBJECT(hbox), map, button);
+        gtk_box_pack_start(GTK_BOX(help_hbox), button, FALSE, FALSE, 0);
+        gtk_widget_show(button);
+        buttons--;
+    }
+#endif /* HAVE_GEOIP */
+
+    /* if more than one button, sort buttons from left to right */
+    /* (the whole button cluster will then be right aligned) */
+    gtk_button_box_set_layout (GTK_BUTTON_BOX(button_hbox), GTK_BUTTONBOX_END);
+
+#if !defined(_WIN32)
+    /* beware: sequence of buttons are important! */
+
+    /* XXX: this can be implemented more elegant of course, but it works as it should */
+    if (buttons == 2) {
+        if (ok && cancel) {
+            dlg_button_new(hbox, button_hbox, cancel);
+            dlg_button_new(hbox, button_hbox, ok);
+            return hbox;
+        }
+        if (print && cancel) {
+            dlg_button_new(hbox, button_hbox, cancel);
+            dlg_button_new(hbox, button_hbox, print);
+            return hbox;
+        }
+        if (find && cancel) {
+            dlg_button_new(hbox, button_hbox, cancel);
+            dlg_button_new(hbox, button_hbox, find);
+            return hbox;
+        }
+        if (jump && cancel) {
+            dlg_button_new(hbox, button_hbox, cancel);
+            dlg_button_new(hbox, button_hbox, jump);
+            return hbox;
+        }
+        if (save && cancel) {
+            dlg_button_new(hbox, button_hbox, cancel);
+            dlg_button_new(hbox, button_hbox, save);
+            return hbox;
+        }
+        if (ok && clear) {
+            dlg_button_new(hbox, button_hbox, clear);
+            dlg_button_new(hbox, button_hbox, ok);
+            return hbox;
+        }
+        if (save && close) {
+            dlg_button_new(hbox, button_hbox, close);
+            dlg_button_new(hbox, button_hbox, save);
+            return hbox;
+        }
+        if (create_stat && cancel) {
+            dlg_button_new(hbox, button_hbox, cancel);
+            dlg_button_new(hbox, button_hbox, create_stat);
+            return hbox;
+        }
+        if (cap_start && cancel) {
+            dlg_button_new(hbox, button_hbox, cancel);
+            dlg_button_new(hbox, button_hbox, cap_start);
+            return hbox;
+        }
+        if (cap_stop && cancel) {
+            dlg_button_new(hbox, button_hbox, cancel);
+            dlg_button_new(hbox, button_hbox, cap_stop);
+            return hbox;
+        }
+        if (delete && cancel) {
+            dlg_button_new(hbox, button_hbox, cancel);
+            dlg_button_new(hbox, button_hbox, delete);
+            return hbox;
+        }
+    }
+    if (buttons == 3) {
+        if (ok && save && close) {
+            dlg_button_new(hbox, button_hbox, save);
+            dlg_button_new(hbox, button_hbox, close);
+            dlg_button_new(hbox, button_hbox, ok);
+            return hbox;
+        }
+        if (ok && apply && cancel) {
+            dlg_button_new(hbox, button_hbox, apply);
+            dlg_button_new(hbox, button_hbox, cancel);
+            dlg_button_new(hbox, button_hbox, ok);
+            return hbox;
+        }
+        if (apply && save && close) {
+            dlg_button_new(hbox, button_hbox, save);
+            dlg_button_new(hbox, button_hbox, close);
+            dlg_button_new(hbox, button_hbox, apply);
+            return hbox;
+        }
+        if (yes && no && cancel) {
+            dlg_button_new(hbox, button_hbox, no);
+            dlg_button_new(hbox, button_hbox, cancel);
+            dlg_button_new(hbox, button_hbox, yes);
+            return hbox;
+        }
+        if (save && dont_save && cancel) {
+        	dlg_button_new(hbox, button_hbox, dont_save);
+        	dlg_button_new(hbox, button_hbox, cancel);
+        	dlg_button_new(hbox, button_hbox, save);
+        	return hbox;
+        }
+    }
+    if (buttons == 4) {
+        if (ok && apply && save && cancel) {
+            dlg_button_new(hbox, button_hbox, save);
+            dlg_button_new(hbox, button_hbox, apply);
+            dlg_button_new(hbox, button_hbox, cancel);
+            dlg_button_new(hbox, button_hbox, ok);
+            return hbox;
+        }
+        if (ok && apply && save && close) {
+            dlg_button_new(hbox, button_hbox, save);
+            dlg_button_new(hbox, button_hbox, apply);
+            dlg_button_new(hbox, button_hbox, close);
+            dlg_button_new(hbox, button_hbox, ok);
+            return hbox;
+        }
+    }
+#endif
+
+    /* beware: sequence of buttons is important! */
+    if (ok      != NULL) dlg_button_new(hbox, button_hbox, ok);
+    if (delete  != NULL) dlg_button_new(hbox, button_hbox, delete);
+    if (jump    != NULL) dlg_button_new(hbox, button_hbox, jump);
+    if (find    != NULL) dlg_button_new(hbox, button_hbox, find);
+    if (print   != NULL) dlg_button_new(hbox, button_hbox, print);
+    if (create_stat != NULL) dlg_button_new(hbox, button_hbox, create_stat);
+    if (apply   != NULL) dlg_button_new(hbox, button_hbox, apply);
+    if (yes     != NULL) dlg_button_new(hbox, button_hbox, yes);
+    if (no      != NULL) dlg_button_new(hbox, button_hbox, no);
+    if (save    != NULL) dlg_button_new(hbox, button_hbox, save);
+    if (save_as    != NULL) dlg_button_new(hbox, button_hbox, save_as);
+    if (save_all    != NULL) dlg_button_new(hbox, button_hbox, save_all);
+    if (dont_save   != NULL) dlg_button_new(hbox, button_hbox, dont_save);
+    if (cap_start   != NULL) dlg_button_new(hbox, button_hbox, cap_start);
+    if (cap_stop    != NULL) dlg_button_new(hbox, button_hbox, cap_stop);
+    if (cap_options != NULL) dlg_button_new(hbox, button_hbox, cap_options);
+#ifdef _WIN32
+    if (cap_details != NULL) dlg_button_new(hbox, button_hbox, cap_details);
+#endif
+    if (stop    != NULL) dlg_button_new(hbox, button_hbox, stop);
+    if (clear   != NULL) dlg_button_new(hbox, button_hbox, clear);
+    if (filter_stream!= NULL) dlg_button_new(hbox, button_hbox, filter_stream);
+    if (follow_stream != NULL) dlg_button_new(hbox, button_hbox, follow_stream);
+    if (close   != NULL) dlg_button_new(hbox, button_hbox, close);
+    if (cancel  != NULL) dlg_button_new(hbox, button_hbox, cancel);
+
+    return hbox;
+}
+
+
+/* Create a dialog box window that belongs to Wireshark's main window. */
+GtkWidget *
+dlg_window_new(const gchar *title)
+{
+    GtkWidget *win;
+
+    win = window_new(GTK_WINDOW_TOPLEVEL, title);
+
+    /*
+     * XXX - if we're running in the capture child process, we can't easily
+     * make this window transient for the main process's window.  We just
+     * punt here.
+     *
+     * Perhaps the child process should only capture packets, write them to
+     * a file, and somehow notify the parent process and let *it* do all
+     * the GUI work.  If we can do that efficiently (so that we don't drop
+     * more packets), perhaps we can also do so even when we're *not* doing
+     * an "Update list of packets in real time" capture.  That'd let the
+     * child process run set-UID on platforms where you need that in order
+     * to capture, and might also simplify the job of having the GUI main
+     * loop wait both for user input and packet arrival.
+     */
+    /*
+     * On Windows, making the dialogs transient to top_level behaves strangely.
+     * It is not possible any more to bring the top level window to front easily.
+     * So we don't do this on Windows.
+     */
+#ifndef _WIN32
+    if (top_level) {
+        gtk_window_set_transient_for(GTK_WINDOW(win), GTK_WINDOW(top_level));
+    }
+#endif /*_WIN32*/
+
+    return win;
+}
+
+/* Create a configuration dialog box window that belongs to Wireshark's
+ * main window and add the name of the current profile name to it's title bar
+ */
+GtkWidget *
+dlg_conf_window_new(const gchar *title)
+{
+    const char *profile_name;
+    gchar      *win_name;
+    GtkWidget  *win;
+
+    /*
+     * Set window title to reflect which preferences profile we are
+     * working with.
+     */
+    profile_name = get_profile_name();
+
+    win_name = g_strdup_printf("%s - Profile: %s", title, profile_name);
+    win = dlg_window_new(win_name);
+
+    g_free(win_name);
+
+    return win;
+}
+
+/* Set the "activate" signal for a widget to call a routine to
+   activate the "OK" button for a dialog box.
+
+   XXX - there should be a way to specify that a GtkEntry widget
+   shouldn't itself handle the Return key, but should let it be
+   passed on to the parent, so that you don't have to do this
+   by hand for every GtkEntry widget in a dialog box, but, alas,
+   there isn't.  (Does this problem exist for other widgets?
+   I.e., are there any others that seize the Return key? */
+void
+dlg_set_activate(GtkWidget *widget, GtkWidget *ok_button)
+{
+    g_signal_connect(widget, "activate", G_CALLBACK(dlg_activate), ok_button);
+}
+
+static void
+dlg_activate (GtkWidget *widget _U_, gpointer ok_button)
+{
+    gtk_widget_activate(GTK_WIDGET(ok_button));
+}
+