/* OpenIDA - Outil d'analyse de fichiers binaires * log.c - panneau d'affichage des messages système * * Copyright (C) 2009-2012 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 this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "log.h" #include #include #include #include /* Colonnes de la liste des messages */ typedef enum _LogColumn { LGC_PICTURE, /* Image de représentation */ LGC_STRING, /* Chaîne de caractères */ LGC_COUNT /* Nombre de colonnes */ } LogColumn; /* Construit le panneau d'affichage des messages système. */ static GtkWidget *build_log_panel(void); /****************************************************************************** * * * Paramètres : ref = espace de référencement global. * * * * Description : Construit le panneau d'affichage des messages système. * * * * Retour : Adresse du panneau mis en place. * * * * Remarques : - * * * ******************************************************************************/ GPanelItem *create_log_panel(GObject *ref) { GEditorItem *result; /* Elément réactif à renvoyer */ GtkWidget *panel; /* Composant GTK visuel */ panel = build_log_panel(); result = g_panel_item_new(ref, PANEL_LOG_ID, _("Misc information"), panel, "S"); return G_PANEL_ITEM(result); } /****************************************************************************** * * * Paramètres : - * * * * Description : Construit le panneau d'affichage des messages système. * * * * Retour : Adresse du panneau mis en place. * * * * Remarques : - * * * ******************************************************************************/ static GtkWidget *build_log_panel(void) { GtkWidget *result; /* Panneau à retourner */ GtkTreeStore *store; /* Modèle de gestion */ GtkWidget *treeview; /* Affichage de la liste */ GtkCellRenderer *renderer; /* Moteur de rendu de colonne */ GtkTreeViewColumn *column; /* Colonne de la liste */ result = gtk_scrolled_window_new(NULL, NULL); gtk_widget_show(result); gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(result), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(result), GTK_SHADOW_IN); store = gtk_tree_store_new(LGC_COUNT, G_TYPE_STRING, G_TYPE_STRING); g_object_set_data(G_OBJECT(result), "store", store); treeview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store)); g_object_set_data(G_OBJECT(result), "treeview", treeview); gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(treeview), FALSE); gtk_widget_show(treeview); gtk_container_add(GTK_CONTAINER(result), treeview); g_object_unref(G_OBJECT(store)); column = gtk_tree_view_column_new(); gtk_tree_view_column_set_visible(column, FALSE); gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column); gtk_tree_view_set_expander_column(GTK_TREE_VIEW(treeview), column); column = gtk_tree_view_column_new(); renderer = gtk_cell_renderer_pixbuf_new(); gtk_tree_view_column_pack_start(column, renderer, FALSE); gtk_tree_view_column_add_attribute(column, renderer, "stock-id", LGC_PICTURE); renderer = gtk_cell_renderer_text_new(); gtk_tree_view_column_pack_start(column, renderer, TRUE); gtk_tree_view_column_add_attribute(column, renderer, "markup", LGC_STRING); gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column); return result; } /****************************************************************************** * * * Paramètres : type = espèce du message à ajouter. * * msg = message à faire apparaître à l'écran. * * * * Description : Affiche un message dans le journal des messages système. * * * * Retour : - * * * * Remarques : - * * * ******************************************************************************/ void log_simple_message(LogMessageType type, const char *msg) { GPanelItem *item; /* Intermédiaire mis en place */ GtkWidget *panel; /* Panneau à traiter */ GtkTreeStore *store; /* Modèle de gestion */ GtkTreeIter iter; /* Point d'insertion */ GtkTreeView *treeview; /* Affichage de la liste */ GtkTreePath *path; /* Chemin d'accès à la ligne */ item = g_panel_item_get(PANEL_LOG_ID); panel = g_editor_item_get_widget(G_EDITOR_ITEM(item)); store = g_object_get_data(G_OBJECT(panel), "store"); gtk_tree_store_append(store, &iter, NULL); switch (type) { case LMT_INFO: gtk_tree_store_set(store, &iter, LGC_PICTURE, "gtk-info", LGC_STRING, msg, -1); break; case LMT_BAD_BINARY: gtk_tree_store_set(store, &iter, LGC_PICTURE, "gtk-dialog-warning", LGC_STRING, msg, -1); break; case LMT_PROCESS: gtk_tree_store_set(store, &iter, LGC_PICTURE, "gtk-execute", LGC_STRING, msg, -1); break; case LMT_ERROR: gtk_tree_store_set(store, &iter, LGC_PICTURE, "gtk-dialog-error", LGC_STRING, msg, -1); break; case LMT_WARNING: gtk_tree_store_set(store, &iter, LGC_PICTURE, "gtk-dialog-warning", LGC_STRING, msg, -1); break; default: gtk_tree_store_set(store, &iter, LGC_STRING, msg, -1); break; } treeview = GTK_TREE_VIEW(g_object_get_data(G_OBJECT(panel), "treeview")); path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter); gtk_tree_view_scroll_to_cell(treeview, path, NULL, FALSE, 0.0, 0.0); gtk_tree_path_free(path); } /****************************************************************************** * * * Paramètres : type = espèce du message à ajouter. * * fmt = format du message à faire apparaître à l'écran. * * ... = éventuels arguments venant compléter le message. * * * * Description : Affiche un message dans le journal des messages système. * * * * Retour : - * * * * Remarques : - * * * ******************************************************************************/ void log_variadic_message(LogMessageType type, const char *fmt, ...) { size_t len; /* Taille tampon disponible */ char *buffer; /* Tampon du msg reconstitué */ int ret; /* Bilan d'une impression */ char *ptr; /* Nouvelle allocation */ va_list ap; /* Liste d'arguments variable */ len = VARIADIC_LOG_BUFSIZE; buffer = calloc(len, sizeof(char)); while (buffer != NULL) { va_start(ap, fmt); ret = vsnprintf(buffer, len, fmt, ap); va_end(ap); if (ret >= 0 && ret < len) break; else { if (ret > -1) len += 1; /* glibc 2.1 */ else len *= 2; /* glibc 2.0 */ if ((ptr = realloc(buffer, len)) == NULL) { free(buffer); buffer = NULL; } else buffer = ptr; } } log_simple_message(type, buffer); free(buffer); }