Processed disassembling in a dedicated thread.

git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@104 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a

1 files changed, 228 insertions, 0 deletions

diff --git a/src/gtkext/gtkextstatusbar.c b/src/gtkext/gtkextstatusbar.c
new file mode 100644
index 0000000..cb6851d
--- /dev/null
+++ b/src/gtkext/gtkextstatusbar.c
@@ -0,0 +1,228 @@
+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * gtkextstatusbar.h - prototypes pour la barre de statut améliorée
+ *
+ * Copyright (C) 2009 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 "gtkextstatusbar.h"
+
+
+#include <malloc.h>
+#include <string.h>
+
+
+
+/* Initialise la classe des barres de statut améliorées. */
+static void gtk_extended_status_bar_class_init(GtkExtStatusBarClass *);
+
+/* Initialise une instance de barre de statut améliorée. */
+static void gtk_extended_status_bar_init(GtkExtStatusBar *);
+
+
+
+/* Détermine le type de la barre de statut améliorée. */
+G_DEFINE_TYPE(GtkExtStatusBar, gtk_extended_status_bar, GTK_TYPE_STATUSBAR)
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : klass = classe GTK à initialiser.                            *
+*                                                                             *
+*  Description : Initialise la classe des barres de statut améliorées.        *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void gtk_extended_status_bar_class_init(GtkExtStatusBarClass *klass)
+{
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : bar = instance GTK à initialiser.                            *
+*                                                                             *
+*  Description : Initialise une instance de barre de statut améliorée.        *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void gtk_extended_status_bar_init(GtkExtStatusBar *bar)
+{
+    bar->context = gtk_statusbar_get_context_id(GTK_STATUSBAR(bar), "");
+
+    bar->progress = GTK_PROGRESS_BAR(gtk_progress_bar_new());
+
+    gtk_widget_set_size_request(GTK_WIDGET(bar->progress), 200, -1);
+
+    gtk_progress_bar_set_fraction(bar->progress, 0.5);
+    gtk_progress_bar_set_text(bar->progress, "50%");
+
+    gtk_box_pack_start(GTK_BOX(bar), GTK_WIDGET(bar->progress), FALSE, FALSE, 4);
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : -                                                            *
+*                                                                             *
+*  Description : Crée une nouvelle instance de barre de statut.               *
+*                                                                             *
+*  Retour      : Composant GTK mis en place.                                  *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+GtkWidget *gtk_extended_status_bar_new(void)
+{
+    return g_object_new(GTK_TYPE_EXT_STATUS_BAR, NULL);
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : bar         = barre de statut à manipuler.                   *
+*                message     = message à afficher pour l'utilisateur.         *
+*                progressive = utilisation de la barre de progression.        *
+*                                                                             *
+*  Description : Place un nouveau message dans la barre de statut.            *
+*                                                                             *
+*  Retour      : Identifiant du nouveau statut défini.                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+guint gtk_extended_status_bar_push(GtkExtStatusBar *bar, const gchar *message, gboolean progressive)
+{
+    guint result;                           /* Identifiant à retourner     */
+
+    result = gtk_statusbar_push(GTK_STATUSBAR(bar), bar->context, message);
+
+    bar->msg_count++;
+    bar->msg_id = (guint *)realloc(bar->msg_id, bar->msg_count * sizeof(guint));
+    bar->is_progressive = (gboolean *)realloc(bar->is_progressive, bar->msg_count * sizeof(gboolean));
+
+    bar->msg_id[bar->msg_count - 1] = result;
+    bar->is_progressive[bar->msg_count - 1] = progressive;
+
+    if (progressive)
+    {
+        gtk_progress_bar_set_fraction(bar->progress, 0.0);
+        gtk_progress_bar_set_text(bar->progress, "0%");
+
+        gtk_widget_show(GTK_WIDGET(bar->progress));
+
+    }
+    else gtk_widget_hide(GTK_WIDGET(bar->progress));
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : bar   = barre de statut à manipuler.                         *
+*                id    = identifiant du message concerné.                     *
+*                value = valeur actuelle de la progression.                   *
+*                                                                             *
+*  Description : Met à jour la barre de progression de la barre de statut.    *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+void gtk_extended_status_bar_update_activity(GtkExtStatusBar *bar, guint id, gdouble value)
+{
+    gchar percent[5];                       /* Pourcentage en version txt. */
+
+    if (bar->msg_count == 0) return;
+
+    gdk_threads_enter();
+
+    if (id == bar->msg_id[bar->msg_count - 1] && bar->is_progressive[bar->msg_count - 1])
+    {
+        g_snprintf(percent, 5, "%.0f%%", value * 100);
+
+        gtk_progress_bar_set_fraction(bar->progress, value);
+        gtk_progress_bar_set_text(bar->progress, percent);
+
+    }
+
+    gdk_flush ();
+
+    gdk_threads_leave();
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : bar = barre de statut à manipuler.                           *
+*                id  = identifiant du statut à supprimer.                     *
+*                                                                             *
+*  Description : Retire de la barre un statut, visible ou non.                *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+void gtk_extended_status_bar_remove(GtkExtStatusBar *bar, guint id)
+{
+    size_t i;                               /* Boucle de parcours          */
+
+    gtk_statusbar_remove(GTK_STATUSBAR(bar), bar->context, id);
+
+    for (i = 0; i < bar->msg_count; i++)
+        if (bar->msg_id[i] == id)
+            break;
+
+    if ((i + 1) < bar->msg_count)
+    {
+        memmove(&bar->msg_id[i], &bar->msg_id[i + 1], (bar->msg_count - i - 1) * sizeof(guint));
+        memmove(&bar->is_progressive[i], &bar->is_progressive[i + 1], (bar->msg_count - i - 1) * sizeof(gboolean));
+    }
+
+    bar->msg_count--;
+    bar->msg_id = (guint *)realloc(bar->msg_id, bar->msg_count * sizeof(guint));
+    bar->is_progressive = (gboolean *)realloc(bar->is_progressive, bar->msg_count * sizeof(gboolean));
+
+    if (bar->msg_count > 0 && bar->is_progressive[bar->msg_count - 1])
+        gtk_widget_show(GTK_WIDGET(bar->progress));
+
+    else
+        gtk_widget_hide(GTK_WIDGET(bar->progress));
+
+}