2009-10-03 [colin] 3.7.2cvs42
[claws.git] / src / mimeview.c
index ed0d4e33dc4d2b1802d22b16dfa2e0146ee2fbaa..de500fb7ad3ad3445bba11359bc8d5e832e3f21c 100644 (file)
@@ -1,6 +1,6 @@
 /*
  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2008 Hiroyuki Yamamoto and the Claws Mail team
+ * Copyright (C) 1999-2009 Hiroyuki Yamamoto and the Claws Mail team
  *
  * 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
@@ -119,10 +119,12 @@ static void mimeview_save_as              (MimeView       *mimeview);
 static void mimeview_save_all          (MimeView       *mimeview);
 static void mimeview_launch            (MimeView       *mimeview,
                                         MimeInfo       *partinfo);
+#ifndef G_OS_WIN32
 static void mimeview_open_with         (MimeView       *mimeview);
 static void mimeview_open_part_with    (MimeView       *mimeview,
                                         MimeInfo       *partinfo,
                                         gboolean        automatic);
+#endif
 static void mimeview_select_next_part  (MimeView       *mimeview);
 static void mimeview_select_prev_part  (MimeView       *mimeview);
 static void mimeview_view_file         (const gchar    *filename,
@@ -161,10 +163,12 @@ static void mimeview_launch_cb(GtkAction *action, gpointer data)
        mimeview_launch(mimeview, mimeview_get_part_to_use(mimeview));
 }
 
+#ifndef G_OS_WIN32
 static void mimeview_open_with_cb(GtkAction *action, gpointer data)
 {
        mimeview_open_with((MimeView *)data);
 }
+#endif
 
 static void mimeview_display_as_text_cb(GtkAction *action, gpointer data)
 {
@@ -189,7 +193,7 @@ static void mimeview_select_next_part_cb(GtkAction *action, gpointer data)
 static GtkActionEntry mimeview_menu_actions[] = {
        { "MimeView", NULL, "MimeView" },
        { "MimeView/Open", NULL, N_("_Open (l)"), NULL, "Open MIME part", G_CALLBACK(mimeview_launch_cb) },
-#ifndef MAEMO
+#if (!defined MAEMO && !defined G_OS_WIN32)
        { "MimeView/OpenWith", NULL, N_("Open _with (o)..."), NULL, "Open MIME part with...", G_CALLBACK(mimeview_open_with_cb) },
 #endif
        { "MimeView/DisplayAsText", NULL, N_("_Display as text (t)"), NULL, "Display as text", G_CALLBACK(mimeview_display_as_text_cb) },
@@ -250,8 +254,6 @@ MimeView *mimeview_create(MainWindow *mainwin)
        GtkWidget *arrow;
        GtkWidget *scrollbutton;
        GtkWidget *hbox;
-       GtkUIManager *gui_manager = gtkut_ui_manager();
-       GtkActionGroup *actions;
        NoticeView *siginfoview;
        GtkRequisition r;
 
@@ -319,8 +321,6 @@ MimeView *mimeview_create(MainWindow *mainwin)
        mime_toggle = gtk_event_box_new();
        gtk_event_box_set_visible_window(GTK_EVENT_BOX(mime_toggle), FALSE);
 
-       g_signal_connect(G_OBJECT(mime_toggle), "visibility-notify-event",
-                        G_CALLBACK(mimeview_visi_notify), mimeview);
        g_signal_connect(G_OBJECT(mime_toggle), "motion-notify-event",
                         G_CALLBACK(mimeview_visi_notify), mimeview);
        g_signal_connect(G_OBJECT(mime_toggle), "leave-notify-event",
@@ -350,27 +350,37 @@ MimeView *mimeview_create(MainWindow *mainwin)
        ctree_mainbox = gtk_hbox_new(FALSE, 0); 
        gtk_box_pack_start(GTK_BOX(ctree_mainbox), scrolledwin, TRUE, TRUE, 0);
 
-       actions = cm_menu_create_action_group("MimeView", mimeview_menu_actions,
+       mimeview->ui_manager = gtk_ui_manager_new();
+       mimeview->action_group = cm_menu_create_action_group_full(mimeview->ui_manager,
+                       "MimeView", mimeview_menu_actions,
                        G_N_ELEMENTS(mimeview_menu_actions), (gpointer)mimeview);
 
-       MENUITEM_ADDUI("/Menus/", "MimeView", "MimeView", GTK_UI_MANAGER_MENU);
-       MENUITEM_ADDUI("/Menus/MimeView/", "Open", "MimeView/Open",
+       MENUITEM_ADDUI_MANAGER(mimeview->ui_manager, "/", "Menus", "Menus", GTK_UI_MANAGER_MENUBAR)
+       MENUITEM_ADDUI_MANAGER(mimeview->ui_manager, 
+                       "/Menus/", "MimeView", "MimeView", GTK_UI_MANAGER_MENU);
+       MENUITEM_ADDUI_MANAGER(mimeview->ui_manager, 
+                       "/Menus/MimeView/", "Open", "MimeView/Open",
                        GTK_UI_MANAGER_MENUITEM);
-#ifndef MAEMO
-       MENUITEM_ADDUI("/Menus/MimeView/", "OpenWith", "MimeView/OpenWith",
+#if (!defined MAEMO && !defined G_OS_WIN32)
+       MENUITEM_ADDUI_MANAGER(mimeview->ui_manager, 
+                       "/Menus/MimeView/", "OpenWith", "MimeView/OpenWith",
                        GTK_UI_MANAGER_MENUITEM);
 #endif
-       MENUITEM_ADDUI("/Menus/MimeView/", "DisplayAsText", "MimeView/DisplayAsText",
+       MENUITEM_ADDUI_MANAGER(mimeview->ui_manager, 
+                       "/Menus/MimeView/", "DisplayAsText", "MimeView/DisplayAsText",
                        GTK_UI_MANAGER_MENUITEM);
-       MENUITEM_ADDUI("/Menus/MimeView/", "SaveAs", "MimeView/SaveAs",
+       MENUITEM_ADDUI_MANAGER(mimeview->ui_manager, 
+                       "/Menus/MimeView/", "SaveAs", "MimeView/SaveAs",
                        GTK_UI_MANAGER_MENUITEM);
-       MENUITEM_ADDUI("/Menus/MimeView/", "SaveAll", "MimeView/SaveAll",
+       MENUITEM_ADDUI_MANAGER(mimeview->ui_manager, 
+                       "/Menus/MimeView/", "SaveAll", "MimeView/SaveAll",
                        GTK_UI_MANAGER_MENUITEM);
-       MENUITEM_ADDUI("/Menus/MimeView/", "NextPart", "MimeView/NextPart",
+       MENUITEM_ADDUI_MANAGER(mimeview->ui_manager, 
+                       "/Menus/MimeView/", "NextPart", "MimeView/NextPart",
                        GTK_UI_MANAGER_MENUITEM);
 
        popupmenu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
-                               gtk_ui_manager_get_widget(gui_manager, "/Menus/MimeView")) );
+                               gtk_ui_manager_get_widget(mimeview->ui_manager, "/Menus/MimeView")) );
 
 
        vbox = gtk_vbox_new(FALSE, 0);
@@ -449,8 +459,8 @@ void mimeview_show_message(MimeView *mimeview, MimeInfo *mimeinfo,
 
        mimeview_clear(mimeview);
 
-       g_return_if_fail(file != NULL);
-       g_return_if_fail(mimeinfo != NULL);
+       cm_return_if_fail(file != NULL);
+       cm_return_if_fail(mimeinfo != NULL);
 
        mimeview->mimeinfo = mimeinfo;
 
@@ -563,7 +573,7 @@ static void mimeview_set_multipart_tree(MimeView *mimeview,
 {
        GtkCMCTreeNode *node;
 
-       g_return_if_fail(mimeinfo != NULL);
+       cm_return_if_fail(mimeinfo != NULL);
 
        while (mimeinfo != NULL) {
                node = mimeview_append_part(mimeview, mimeinfo, parent);
@@ -627,7 +637,7 @@ static GtkCMCTreeNode *mimeview_append_part(MimeView *mimeview,
                str[COL_NAME] = (gchar *) get_part_name(partinfo);
 
        node = gtk_sctree_insert_node(ctree, parent, NULL, str, 0,
-                                    NULL, NULL, NULL, NULL,
+                                    NULL, NULL,
                                     FALSE, TRUE);
        gtk_cmctree_node_set_row_data(ctree, node, partinfo);
 
@@ -848,8 +858,8 @@ static void update_signature_noticeview(MimeView *mimeview, MimeInfo *mimeinfo,
        StockPixmap icon = STOCK_PIXMAP_PRIVACY_SIGNED;
        SignatureStatus mycode = SIGNATURE_UNCHECKED;
        
-       g_return_if_fail(mimeview != NULL);
-       g_return_if_fail(mimeinfo != NULL);
+       cm_return_if_fail(mimeview != NULL);
+       cm_return_if_fail(mimeinfo != NULL);
        
        if (special)
                mycode = code;
@@ -1159,8 +1169,8 @@ static void update_signature_info(MimeView *mimeview, MimeInfo *selected)
        MimeInfo *siginfo;
        MimeInfo *first_text;
        
-       g_return_if_fail(mimeview != NULL);
-       g_return_if_fail(selected != NULL);
+       cm_return_if_fail(mimeview != NULL);
+       cm_return_if_fail(selected != NULL);
        
        if (selected->type == MIMETYPE_MESSAGE 
        &&  !g_ascii_strcasecmp(selected->subtype, "rfc822")) {
@@ -1239,7 +1249,7 @@ static void mimeview_start_drag(GtkWidget *widget, gint button,
        GdkDragContext *context;
        MimeInfo *partinfo;
 
-       g_return_if_fail(mimeview != NULL);
+       cm_return_if_fail(mimeview != NULL);
 
        partinfo = mimeview_get_selected_part(mimeview);
        if (partinfo->disposition == DISPOSITIONTYPE_INLINE) return;
@@ -1301,15 +1311,17 @@ static gboolean part_button_pressed(MimeView *mimeview, GdkEventButton *event,
                if (partinfo && (partinfo->type == MIMETYPE_MESSAGE ||
                                 partinfo->type == MIMETYPE_IMAGE ||
                                 partinfo->type == MIMETYPE_MULTIPART))
-                       cm_menu_set_sensitive("MimeView/DisplayAsText", FALSE);
+                       cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/DisplayAsText", FALSE);
                else
-                       cm_menu_set_sensitive("MimeView/DisplayAsText", TRUE);
+                       cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/DisplayAsText", TRUE);
+#ifndef G_OS_WIN32
                if (partinfo &&
                    partinfo->type == MIMETYPE_APPLICATION &&
                    !g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))
-                       cm_menu_set_sensitive("MimeView/Open", FALSE);
+                       cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/Open", FALSE);
                else
-                       cm_menu_set_sensitive("MimeView/Open", TRUE);
+#endif
+                       cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/Open", TRUE);
 
                g_object_set_data(G_OBJECT(mimeview->popupmenu),
                                  "pop_partinfo", partinfo);
@@ -1440,7 +1452,9 @@ static gint mimeview_key_pressed(GtkWidget *widget, GdkEventKey *event,
        case GDK_o:
                BREAK_ON_MODIFIER_KEY();
                KEY_PRESS_EVENT_STOP();
+#ifndef G_OS_WIN32
                mimeview_open_with(mimeview);
+#endif
                return TRUE;
        case GDK_c:
                BREAK_ON_MODIFIER_KEY();
@@ -1582,8 +1596,10 @@ static gchar *mimeview_get_filename_for_part(MimeInfo *partinfo,
        gchar *filename;
 
        filename = g_strdup(get_part_name(partinfo));
-       if (!filename || !*filename)
+       if (!filename || !*filename) {
+               g_free(filename);
                filename = g_strdup_printf("noname.%d", number);
+       }
 
        if (!g_utf8_validate(filename, -1, NULL)) {
                gchar *tmp = conv_filename_to_utf8(filename);
@@ -1753,7 +1769,7 @@ static void mimeview_save_as(MimeView *mimeview)
 
        partinfo = mimeview_get_part_to_use(mimeview);
 
-       g_return_if_fail(partinfo != NULL);
+       cm_return_if_fail(partinfo != NULL);
        
        if (get_part_name(partinfo) == NULL) {
                return;
@@ -1775,7 +1791,7 @@ static void mimeview_save_as(MimeView *mimeview)
 
        subst_for_filename(partname);
        
-       if (prefs_common.attach_save_dir)
+       if (prefs_common.attach_save_dir && *prefs_common.attach_save_dir)
                filepath = g_strconcat(prefs_common.attach_save_dir,
                                       G_DIR_SEPARATOR_S, partname, NULL);
        else
@@ -1809,7 +1825,7 @@ static void mimeview_display_as_text(MimeView *mimeview)
 
        partinfo = mimeview_get_part_to_use(mimeview);
        mimeview_select_mimepart_icon(mimeview, partinfo);
-       g_return_if_fail(partinfo != NULL);
+       cm_return_if_fail(partinfo != NULL);
        mimeview_show_message_part(mimeview, partinfo);
 }
 
@@ -1824,7 +1840,7 @@ static void mimeview_launch(MimeView *mimeview, MimeInfo *partinfo)
        if (!partinfo)
                partinfo = mimeview_get_part_to_use(mimeview);
 
-       g_return_if_fail(partinfo != NULL);
+       cm_return_if_fail(partinfo != NULL);
 
        filename = procmime_get_tmp_file_name(partinfo);
 
@@ -1838,6 +1854,7 @@ static void mimeview_launch(MimeView *mimeview, MimeInfo *partinfo)
        g_free(filename);
 }
 
+#ifndef G_OS_WIN32
 static void mimeview_open_with(MimeView *mimeview)
 {
        MimeInfo *partinfo;
@@ -1866,7 +1883,7 @@ static void mimeview_open_part_with(MimeView *mimeview, MimeInfo *partinfo, gboo
        gchar *uri;
        int r = 0;
 #endif
-       g_return_if_fail(partinfo != NULL);
+       cm_return_if_fail(partinfo != NULL);
 
        filename = procmime_get_tmp_file_name(partinfo);
 
@@ -1937,14 +1954,14 @@ static void mimeview_open_part_with(MimeView *mimeview, MimeInfo *partinfo, gboo
                if (content_type != NULL)
                        cmd = input_dialog_combo_remember
                                (_("Open with"),
-                                _("Enter the command line to open file:\n"
+                                _("Enter the command-line to open file:\n"
                                   "('%s' will be replaced with file name)"),
                                 mime_command ? mime_command : prefs_common.mime_open_cmd,
                                 prefs_common.mime_open_cmd_history, &remember);
                else
                        cmd = input_dialog_combo
                                (_("Open with"),
-                                _("Enter the command line to open file:\n"
+                                _("Enter the command-line to open file:\n"
                                   "('%s' will be replaced with file name)"),
                                 mime_command ? mime_command : prefs_common.mime_open_cmd,
                                 prefs_common.mime_open_cmd_history);
@@ -1968,10 +1985,12 @@ out:
        g_free(content_type);
        g_free(filename);
 }
+#endif
 
 static void mimeview_view_file(const gchar *filename, MimeInfo *partinfo,
                               const gchar *cmd, MimeView *mimeview)
 {
+#ifndef G_OS_WIN32
        gchar *p;
        gchar buf[BUFFSIZE];
        if (cmd == NULL)
@@ -1985,7 +2004,7 @@ static void mimeview_view_file(const gchar *filename, MimeInfo *partinfo,
                        else
                                g_chmod(filename, S_IRUSR|S_IWUSR);
                } else {
-                       g_warning("MIME viewer command line is invalid: '%s'", cmd);
+                       g_warning("MIME viewer command-line is invalid: '%s'", cmd);
                        mimeview_open_part_with(mimeview, partinfo, FALSE);
                }
                if (execute_command_line(buf, TRUE) != 0) {
@@ -1994,6 +2013,24 @@ static void mimeview_view_file(const gchar *filename, MimeInfo *partinfo,
                        mimeview_open_part_with(mimeview, partinfo, FALSE);
                }
        }
+#else
+       SHFILEINFO file_info;
+       if ((SHGetFileInfo(filename, 0, &file_info, sizeof(SHFILEINFO), SHGFI_EXETYPE)) != 0) {
+               AlertValue val = alertpanel_full(_("Execute untrusted binary?"), 
+                                     _("This attachment is an executable file. Executing "
+                                       "untrusted binaries is dangerous and could probably "
+                                       "lead to compromission of your computer.\n\n"
+                                       "Do you want to run this file?"), GTK_STOCK_CANCEL, 
+                                       _("Run binary"),
+                                     NULL, FALSE, NULL, ALERT_WARNING, G_ALERTDEFAULT);
+               if (val == G_ALERTALTERNATE) {
+                       debug_print("executing binary\n");
+                       ShellExecute(NULL, "open", filename, NULL, NULL, SW_SHOW);
+               }
+       } else
+               ShellExecute(NULL, "open", filename, NULL, NULL, SW_SHOW);
+       
+#endif
 }
 
 void mimeview_register_viewer_factory(MimeViewerFactory *factory)
@@ -2119,10 +2156,12 @@ static gint icon_key_pressed(GtkWidget *button, GdkEventKey *event,
                BREAK_ON_MODIFIER_KEY();
                mimeview_launch(mimeview, NULL);
                return TRUE;
+#ifndef G_OS_WIN32
        case GDK_o:
                BREAK_ON_MODIFIER_KEY();
                mimeview_open_with(mimeview);
                return TRUE;
+#endif
        case GDK_c:
                BREAK_ON_MODIFIER_KEY();
                mimeview_check_signature(mimeview);
@@ -2178,8 +2217,6 @@ static void icon_list_append_icon (MimeView *mimeview, MimeInfo *mimeinfo)
        mimeview->icon_count++;
        button = gtk_event_box_new();
 
-       g_signal_connect(G_OBJECT(button), "visibility-notify-event",
-                        G_CALLBACK(mimeview_visi_notify), mimeview);
        g_signal_connect(G_OBJECT(button), "motion-notify-event",
                         G_CALLBACK(mimeview_visi_notify), mimeview);
        g_signal_connect(G_OBJECT(button), "leave-notify-event",
@@ -2212,7 +2249,9 @@ static void icon_list_append_icon (MimeView *mimeview, MimeInfo *mimeinfo)
                stockp = STOCK_PIXMAP_MIME_MESSAGE;
                break;
        case MIMETYPE_APPLICATION:
-               if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "pgp-signature"))
+               if (mimeinfo->subtype && (!g_ascii_strcasecmp(mimeinfo->subtype, "pgp-signature")
+                   || !g_ascii_strcasecmp(mimeinfo->subtype, "x-pkcs7-signature")
+                   || !g_ascii_strcasecmp(mimeinfo->subtype, "pkcs7-signature")))
                        stockp = STOCK_PIXMAP_MIME_PGP_SIG;
                else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "pdf"))
                        stockp = STOCK_PIXMAP_MIME_PDF;
@@ -2338,15 +2377,15 @@ static void icon_list_append_icon (MimeView *mimeview, MimeInfo *mimeinfo)
 
 static void icon_list_clear (MimeView *mimeview)
 {
-       GList     *child;
+       GList     *child, *orig;
        GtkAdjustment *adj;
                
-       child = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
-       for (; child != NULL; child = g_list_next(child)) {
+       orig = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
+       for (child = orig; child != NULL; child = g_list_next(child)) {
                gtkut_container_remove(GTK_CONTAINER(mimeview->icon_vbox), 
                                       GTK_WIDGET(child->data));
        }
-       g_list_free(child);
+       g_list_free(orig);
        mimeview->icon_count = 0;
        adj  = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
        gtk_adjustment_set_value(adj, adj->lower);
@@ -2382,7 +2421,7 @@ static void icon_list_create(MimeView *mimeview, MimeInfo *mimeinfo)
 {
        GtkRequisition size;
 
-       g_return_if_fail(mimeinfo != NULL);
+       cm_return_if_fail(mimeinfo != NULL);
 
        while (mimeinfo != NULL) {
                if (mimeinfo->type != MIMETYPE_MULTIPART)
@@ -2501,8 +2540,10 @@ void mimeview_handle_cmd(MimeView *mimeview, const gchar *cmd, GdkEventButton *e
                mimeview_save_as(mimeview);
        else if (!strcmp(cmd, "sc://display_as_text"))
                mimeview_display_as_text(mimeview);
+#ifndef G_OS_WIN32
        else if (!strcmp(cmd, "sc://open_with"))
                mimeview_open_with(mimeview);
+#endif
        else if (!strcmp(cmd, "sc://open"))
                mimeview_launch(mimeview, NULL);
        else if (!strcmp(cmd, "sc://select_attachment") && data != NULL) {