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/* ui_init.c - GUI Initialisation
*
* This program is part of Crank, a cryptanalysis tool
* Copyright (C) 2000 Matthew Russell
*
* 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 (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
*/
#include "crank.h"
#include "xpms.h"
/* Global variables */
GtkWidget *textarea; /* Result of the mode plugin goes here - hopefully decrypted text */
GtkWidget *sourcearea; /* Optional area for appearance of source text */
GtkWidget *label_source_area; /* Label for above */
GtkWidget *hbox2; /* The box containing the sourcearea */
GtkWidget *main_vbox;
int displaying_sourcearea = TRUE; /* Whether or not to hide source area */
/* External functions and data */
extern char *text;
extern plugin_data *plugin_list;
extern int number_of_plugins;
extern GtkWidget *current_plugin_widget;
extern plugin_data null_plugin;
void activate_plugin(plugin_data *plugin);
void display_source_text(void);
/* Callbacks */
void cb_exit_crank (GtkWidget *widget, gpointer gdata);
void cb_about (GtkWidget *widget, gpointer gdata);
void cb_set_source_from_view(GtkWidget *widget, gpointer gdata);
void cb_about (GtkWidget *widget, gpointer gdata);
void cb_start_open(GtkWidget *widget, gpointer gdata);
void cb_start_save(GtkWidget *widget, gpointer gdata);
void cb_call_plugin(GtkWidget *widget, gpointer gdata);
void cb_start_plugin_viewer(GtkWidget *widget, gpointer gdata);
void cb_toggle_source_view(void);
void cb_source_change(GtkEditable *editable, gpointer user_data);
void cb_clear_source(void);
/* Make the menu bar */
static GtkItemFactoryEntry menu_items[] = {
{ "/_File", NULL, NULL, 0, "<Branch>"},
{ "/File/_Open", "<control>O", cb_start_open, 0, NULL },
{ "/File/_Save View As", "<control>S", cb_start_save, 0, NULL },
{ "/File/E_xit", "<control>Q", cb_exit_crank, 0, NULL },
{ "/_Source", NULL, NULL, 0, "<Branch>"},
{ "/Source/_Set Source From View", NULL, cb_set_source_from_view, 0, NULL},
{ "/Source/_Clear", NULL, cb_clear_source, 0, NULL},
{ "/Source/_Hide Source Pane", NULL, cb_toggle_source_view, 0, "<ToggleItem>"},
{ "/_Text", NULL, NULL, 0, "<Branch>"},
{ "/Statistics", NULL, NULL, 0, "<Branch>"},
{ "/_Utilities", NULL, NULL, 0, "<Branch>"},
{ "/_Monoalphabetic", NULL, NULL, 0, "<Branch>"},
{ "/Transposition", NULL, NULL, 0, "<Branch>"},
{ "/_Plugins", NULL, NULL, 0, "<Branch>"},
{ "/Plugins/_View Plugins", NULL, cb_start_plugin_viewer, 0, NULL},
{ "/Plugins/", NULL, NULL, 0, "<Separator>"},
{ "/_Help", NULL, NULL, 0, "<LastBranch>"},
{ "/Help/_About", NULL, cb_about, 0, NULL}
};
static GtkWidget *make_main_menu(GtkWidget *window) {
GtkWidget *mainmenu;
GtkItemFactory *item_factory;
GtkAccelGroup *accel_group;
GtkItemFactoryEntry *complete_menu_items;
gint nmenu_items = sizeof (menu_items) / sizeof(menu_items[0]);
int i, plugin_counter = 0, plugins_menued = 0;
char *buf;
plugin_data *plugin_ptr = plugin_list;
complete_menu_items = malloc(sizeof(menu_items[0]) * (nmenu_items + number_of_plugins * 2));
/* Copy static menu to new menu */
for (i = 0; i < nmenu_items; i++) {
complete_menu_items[i].path = menu_items[i].path;
complete_menu_items[i].accelerator = menu_items[i].accelerator;
complete_menu_items[i].callback = menu_items[i].callback;
complete_menu_items[i].callback_action = menu_items[i].callback_action;
complete_menu_items[i].item_type = menu_items[i].item_type;
}
while (plugin_ptr && plugin_ptr->plugin_type == PLUGIN_FITNESS)
plugin_ptr = plugin_ptr->next;
while (plugin_ptr) {
buf = malloc(sizeof(char) * (strlen(plugin_ptr->name) + 128));
sprintf(buf, "/Plugins/%s", plugin_ptr->name);
complete_menu_items[i].path = buf;
complete_menu_items[i].accelerator = NULL;
complete_menu_items[i].callback = cb_call_plugin;
complete_menu_items[i].callback_action = plugin_counter; /* Zero starting number in list of plugins */
complete_menu_items[i].item_type = NULL;
i++;
complete_menu_items[i].path = plugin_ptr->menu_string;
complete_menu_items[i].accelerator = NULL;
complete_menu_items[i].callback = cb_call_plugin;
complete_menu_items[i].callback_action = plugin_counter; /* Zero starting number in list of plugins */
complete_menu_items[i].item_type = NULL;
i++;
plugin_counter++;
plugins_menued++;
plugin_ptr = plugin_ptr->next;
while (plugin_ptr && plugin_ptr->plugin_type == PLUGIN_FITNESS) {
plugin_counter++;
plugin_ptr = plugin_ptr->next;
}
}
accel_group = gtk_accel_group_new();
item_factory = gtk_item_factory_new(GTK_TYPE_MENU_BAR, "<main>", accel_group);
gtk_item_factory_create_items(item_factory, nmenu_items + plugins_menued * 2, complete_menu_items, NULL);
gtk_window_add_accel_group (GTK_WINDOW(window), accel_group);
mainmenu = gtk_item_factory_get_widget(item_factory, "<main>");
return mainmenu;
}
static GtkWidget *make_toolbar(GtkWidget *window) {
GtkWidget *toolbar;
GdkPixmap *icon;
GtkWidget *iconw;
GdkBitmap *mask;
toolbar = gtk_toolbar_new(GTK_ORIENTATION_HORIZONTAL,
GTK_TOOLBAR_BOTH);
gtk_toolbar_set_button_relief(GTK_TOOLBAR(toolbar), GTK_RELIEF_NONE);
gtk_toolbar_set_space_size(GTK_TOOLBAR(toolbar), 2);
/* New */
icon = gdk_pixmap_create_from_xpm_d(window->window, &mask,
&window->style->white, new_xpm);
iconw = gtk_pixmap_new(icon, mask);
gtk_toolbar_append_item(GTK_TOOLBAR(toolbar), "New", "Clear source pane", "Private",
iconw, cb_clear_source, NULL);
/* Open */
icon = gdk_pixmap_create_from_xpm_d(window->window, &mask,
&window->style->white, open_xpm);
iconw = gtk_pixmap_new(icon, mask);
gtk_toolbar_append_item(GTK_TOOLBAR(toolbar), "Open", "Open into source pane", "Private",
iconw, cb_start_open, NULL);
/* Save */
icon = gdk_pixmap_create_from_xpm_d(window->window, &mask,
&window->style->white, save_xpm);
iconw = gtk_pixmap_new(icon, mask);
gtk_toolbar_append_item(GTK_TOOLBAR(toolbar), "Save", "Save from view pane", "Private",
iconw, cb_start_save, NULL);
gtk_widget_show(toolbar);
/* Source = View */
icon = gdk_pixmap_create_from_xpm_d(window->window, &mask,
&window->style->white, arrows_ver_xpm);
iconw = gtk_pixmap_new(icon, mask);
gtk_toolbar_append_item(GTK_TOOLBAR(toolbar), "Equate", "Set source pane to be same as view pane", "Private",
iconw, cb_set_source_from_view, NULL);
return toolbar;
}
void build_gui(void) {
GtkWidget *window;
GtkWidget *menu;
GtkWidget *hbox1;
GtkWidget *vscrollbar1;
GtkWidget *vscrollbar2;
GtkWidget *label_text_area;
GtkWidget *hseparator, *hseparator2;
GtkWidget *toolbar;
/* Main window */
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_title(GTK_WINDOW(window), "Crank v" VERSION);
gtk_window_set_policy(GTK_WINDOW(window), FALSE, TRUE, FALSE);
gtk_widget_set_usize(window, -1, -1);
gtk_signal_connect(GTK_OBJECT(window), "delete_event", GTK_SIGNAL_FUNC(cb_exit_crank), NULL);
gtk_widget_realize(window);
/* Main vertical box */
main_vbox = gtk_vbox_new(FALSE, 0);
gtk_container_add(GTK_CONTAINER(window), main_vbox);
gtk_widget_show(main_vbox);
/* Main menu */
menu = make_main_menu(window);
gtk_box_pack_start(GTK_BOX(main_vbox), menu, FALSE, TRUE, 0);
gtk_widget_show(menu);
/* Toolbar */
toolbar = make_toolbar(window);
gtk_box_pack_start(GTK_BOX(main_vbox), toolbar, FALSE, FALSE, 0);
gtk_widget_show(toolbar);
/* Seperator to keep plugin widgets seperate from display */
hseparator = gtk_hseparator_new();
gtk_box_pack_start(GTK_BOX(main_vbox), hseparator, FALSE, FALSE, 0);
gtk_widget_show(hseparator);
/* Seperator to keep plugin widgets seperate from display */
hseparator2 = gtk_hseparator_new();
gtk_box_pack_start(GTK_BOX(main_vbox), hseparator2, FALSE, FALSE, 0);
gtk_widget_show(hseparator2);
/* Text areas */
label_source_area = gtk_label_new("Source");
gtk_box_pack_start(GTK_BOX(main_vbox), label_source_area, FALSE, FALSE, 0);
gtk_widget_show(label_source_area);
hbox2 = gtk_hbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(main_vbox), hbox2, TRUE, TRUE, 0);
gtk_widget_show(hbox2);
sourcearea = gtk_text_new(NULL, NULL);
gtk_text_set_editable(GTK_TEXT(sourcearea), TRUE);
gtk_box_pack_start(GTK_BOX(hbox2), sourcearea, TRUE, TRUE, 0);
gtk_signal_connect(GTK_OBJECT(sourcearea), "changed", GTK_SIGNAL_FUNC(cb_source_change), NULL);
label_text_area = gtk_label_new("View");
gtk_box_pack_start(GTK_BOX(main_vbox), label_text_area, FALSE, FALSE, 0);
gtk_widget_show(label_text_area);
hbox1 = gtk_hbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(main_vbox), hbox1, TRUE, TRUE, 0);
gtk_widget_show(hbox1);
textarea = gtk_text_new(NULL, NULL);
gtk_text_set_editable(GTK_TEXT(textarea), FALSE);
gtk_box_pack_start(GTK_BOX(hbox1), textarea, TRUE, TRUE, 0);
vscrollbar1 = gtk_vscrollbar_new (GTK_TEXT(textarea)->vadj);
gtk_box_pack_start(GTK_BOX(hbox1), vscrollbar1, FALSE, FALSE, 0);
vscrollbar2 = gtk_vscrollbar_new (GTK_TEXT(sourcearea)->vadj);
gtk_box_pack_start(GTK_BOX(hbox2), vscrollbar2, FALSE, FALSE, 0);
gtk_widget_show(vscrollbar1);
gtk_widget_show(vscrollbar2);
gtk_widget_show(textarea);
gtk_widget_show(sourcearea);
gtk_widget_show(window);
/* Initial text */
text = malloc(sizeof(char));
text[0] = '\0';
display_source_text();
/* Activate a null plugin to start off */
activate_plugin(&null_plugin);
}
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