Added a dialog box to jump to a given address

git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@314 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a

3 files changed, 279 insertions, 0 deletions

diff --git a/src/dialogs/Makefile.am b/src/dialogs/Makefile.am
index 16b2dc7..70642b2 100644
--- a/src/dialogs/Makefile.am
+++ b/src/dialogs/Makefile.am
@@ -6,6 +6,7 @@ libdialogs_la_SOURCES =					\
 	add_shellcode.h add_shellcode.c		\
 	binparts.h binparts.c				\
 	export.h export.c					\
+	goto.h goto.c						\
 	plugins.h plugins.c
 
 libdialogs_la_LDFLAGS = 
diff --git a/src/dialogs/goto.c b/src/dialogs/goto.c
new file mode 100644
index 0000000..d280809
--- /dev/null
+++ b/src/dialogs/goto.c
@@ -0,0 +1,235 @@
+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * goto.c - boîte de dialogue pour les sauts à une adresse donnée
+ *
+ * Copyright (C) 2012 Cyrille Bagard
+ *
+ *  This file is part of OpenIDA.
+ *
+ *  OpenIDA 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 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  OpenIDA 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 Foobar.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "goto.h"
+
+
+#include <ctype.h>
+
+
+#include <i18n.h>
+
+
+#include "../gtkext/easygtk.h"
+
+
+
+/* Filtre les adresses en hexadécimal pendant l'édition. */
+static void filter_addresses(GtkEntry *, const gchar *, gint, gint *, gpointer);
+
+/* Clôture l'édition d'une adresse. */
+static void validate_addresses(GtkEntry *, GtkDialog *);
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : entry    = composant GTK concerné par la procédure.          *
+*                text     = nouveau texte inséré.                             *
+*                length   = taille de ce texte.                               *
+*                position = point d'insertion.                                *
+*                data     = adresse non utilisée ici.                         *
+*                                                                             *
+*  Description : Filtre les adresses en hexadécimal pendant l'édition.        *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void filter_addresses(GtkEntry *entry, const gchar *text, gint length, gint *position, gpointer data)
+{
+    gboolean has_hex;                       /* Préfixe '0x' déjà présent ? */
+    gchar *filtered;                        /* Contenu nouveau approuvé    */
+    gint count;                             /* Nouvelle taille validée     */
+    gint i;                                 /* Boucle de parcours          */
+
+    /**
+     * On cherche à empêcher l'édition avant un '0x' présent,
+     * ce qui viendrait fausser le fitrage.
+     */
+    has_hex = g_str_has_prefix(gtk_entry_get_text(entry), "0x");
+
+    filtered = g_new(gchar, length);
+
+    count = 0;
+
+    for (i = 0; i < length; i++)
+        switch (text[i])
+        {
+            case '0' ... '9':
+            case 'a' ... 'f':
+                if (!has_hex || ((i + *position) >= 2))
+                    filtered[count++] = text[i];
+                break;
+            case 'A' ... 'F':
+                if (!has_hex || ((i + *position) >= 2))
+                    filtered[count++] = tolower(text[i]);
+                break;
+            case 'x':
+            case 'X':
+                if ((i + *position) == 1)
+                    filtered[count++] = 'x';
+                break;
+        }
+
+    if (count > 0)
+    {
+        g_signal_handlers_block_by_func(G_OBJECT(entry), G_CALLBACK(filter_addresses), data);
+        gtk_editable_insert_text(GTK_EDITABLE(entry), filtered, count, position);
+        g_signal_handlers_unblock_by_func(G_OBJECT(entry), G_CALLBACK(filter_addresses), data);
+    }
+
+    g_signal_stop_emission_by_name(G_OBJECT(entry), "insert_text");
+
+    g_free(filtered);
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : entry  = composant GTK concerné par la procédure.            *
+*                dialog = boîte de dialogue à valider.                        *
+*                                                                             *
+*  Description : Clôture l'édition d'une adresse.                             *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void validate_addresses(GtkEntry *entry, GtkDialog *dialog)
+{
+    gtk_dialog_response(dialog, GTK_RESPONSE_OK);
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : parent = fenêtre parente à surpasser.                        *
+*                                                                             *
+*  Description : Construit la fenêtre de sélection des sections.              *
+*                                                                             *
+*  Retour      : Adresse de la fenêtre mise en place.                         *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+GtkWidget *create_goto_dialog(GtkWindow *parent)
+{
+    GtkWidget *result;                      /* Fenêtre à renvoyer          */
+    GtkWidget *dlgvbox;                     /* Zone principale de la boîte */
+    GtkWidget *vbox;                        /* Support à construire        */
+    GtkWidget *label;                       /* Message d'introduction      */
+    GtkWidget *combobox;                    /* Liste de sélection          */
+    GtkWidget *entry;                       /* Zone de saisie principale   */
+    GtkWidget *dialog_action_area1;
+    GtkWidget *button;                      /* Bouton de contrôle          */
+
+    result = gtk_dialog_new();
+    gtk_window_set_title(GTK_WINDOW(result), _("Go to address"));
+    gtk_window_set_position(GTK_WINDOW(result), GTK_WIN_POS_CENTER);
+    gtk_window_set_modal(GTK_WINDOW(result), TRUE);
+    gtk_window_set_type_hint(GTK_WINDOW(result), GDK_WINDOW_TYPE_HINT_DIALOG);
+
+    dlgvbox = GTK_DIALOG(result)->vbox;
+    gtk_widget_show(dlgvbox);
+
+    vbox = gtk_vbox_new(FALSE, 8);
+    gtk_widget_show(vbox);
+    gtk_box_pack_start(GTK_BOX(dlgvbox), vbox, TRUE, TRUE, 0);
+    gtk_container_set_border_width(GTK_CONTAINER(vbox), 8);
+
+    label = qck_create_label(NULL, NULL, _("Enter the value of the target address:"));
+    gtk_box_pack_start(GTK_BOX(vbox), label, TRUE, TRUE, 0);
+
+    combobox = qck_create_combobox2(G_OBJECT(result), "combobox", NULL, NULL);
+    gtk_box_pack_start(GTK_BOX(vbox), combobox, TRUE, TRUE, 0);
+
+    entry = gtk_bin_get_child(GTK_BIN(combobox));
+
+    g_signal_connect(G_OBJECT(entry), "insert_text",
+                     G_CALLBACK(filter_addresses), NULL);
+    g_signal_connect(G_OBJECT(entry), "activate",
+                     G_CALLBACK(validate_addresses), GTK_DIALOG(result));
+
+
+    /* TODO */
+    //gtk_combo_box_append_text(combobox, "test");
+
+
+
+    dialog_action_area1 = GTK_DIALOG(result)->action_area;
+    gtk_widget_show(dialog_action_area1);
+    gtk_button_box_set_layout(GTK_BUTTON_BOX(dialog_action_area1), GTK_BUTTONBOX_END);
+
+
+    button = qck_create_button_from_stock(NULL, NULL, "gtk-cancel", NULL, NULL);
+    gtk_dialog_add_action_widget(GTK_DIALOG(result), button, GTK_RESPONSE_CANCEL);
+
+    button = qck_create_button_from_stock(NULL, NULL, "gtk-ok", NULL, NULL);
+    gtk_dialog_add_action_widget(GTK_DIALOG(result), button, GTK_RESPONSE_OK);
+
+    gtk_entry_set_text(GTK_ENTRY(entry), "0x");
+    gtk_widget_grab_focus (entry);
+    gtk_editable_set_position(GTK_EDITABLE(entry), -1);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : dialog = boîte de dialogue ayant reçu une validation.        *
+*                                                                             *
+*  Description : Fournit l'adresse obtenue par la saisie de l'utilisateur.    *
+*                                                                             *
+*  Retour      : Adresse reccueillie par la boîte de dialogue.                *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+vmpa_t get_address_from_goto_dialog(GtkWidget *dialog)
+{
+    vmpa_t result;                          /* Adresse à retourner         */
+    GtkWidget *combobox;                    /* Liste de sélection          */
+    GtkWidget *entry;                       /* Zone de saisie principale   */
+    const gchar *text;                      /* Adresse en version texte    */
+
+    combobox = GTK_WIDGET(g_object_get_data(G_OBJECT(dialog), "combobox"));
+    entry = gtk_bin_get_child(GTK_BIN(combobox));
+
+    text = gtk_entry_get_text(GTK_ENTRY(entry));
+
+    result = string_to_vmpa(text);
+
+    return result;
+
+}
diff --git a/src/dialogs/goto.h b/src/dialogs/goto.h
new file mode 100644
index 0000000..80b72a3
--- /dev/null
+++ b/src/dialogs/goto.h
@@ -0,0 +1,43 @@
+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * goto.h - prototypes pour la boîte de dialogue pour les sauts à une adresse donnée
+ *
+ * Copyright (C) 2012 Cyrille Bagard
+ *
+ *  This file is part of OpenIDA.
+ *
+ *  OpenIDA 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 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  OpenIDA 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 Foobar.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _DIALOGS_GOTO_H
+#define _DIALOGS_GOTO_H
+
+
+#include <gtk/gtk.h>
+
+
+#include "../arch/archbase.h"
+
+
+
+/* Construit la fenêtre de saut à une adresse. */
+GtkWidget *create_goto_dialog(GtkWindow *);
+
+/* Fournit l'adresse obtenue par la saisie de l'utilisateur. */
+vmpa_t get_address_from_goto_dialog(GtkWidget *);
+
+
+
+#endif  /* _DIALOGS_GOTO_H */