-
-enum {
- SELECT_FMT_NULL,
- SELECT_FMT_TEXT,
- SELECT_FMT_UTF8,
- SELECT_FMT_HTML,
- SELECT_FMT_ODT
-};
-
-/* GNU Hurd doesn't have PATH_MAX. Use a fallback.
- Temporary directory names are usually not that long. */
-#ifndef PATH_MAX
-# define PATH_MAX 1024
-#endif
-
-static void
-clipboard_get_cb (GtkClipboard *clipboard,
- GtkSelectionData *selection_data,
- guint info,
- gpointer data)
-{
- PsppireOutputWindow *window = data;
-
- gsize length;
- gchar *text = NULL;
- struct output_driver *driver = NULL;
- char dirname[PATH_MAX], *filename;
- struct string_map options;
-
- GtkTreeSelection *sel = gtk_tree_view_get_selection (window->overview);
- GtkTreeModel *model = gtk_tree_view_get_model (window->overview);
-
- GList *rows = gtk_tree_selection_get_selected_rows (sel, &model);
- GList *n = rows;
-
- if ( n == NULL)
- return;
-
- if (path_search (dirname, sizeof dirname, NULL, NULL, true)
- || mkdtemp (dirname) == NULL)
- {
- msg_error (errno, _("failed to create temporary directory during clipboard operation"));
- return;
- }
- filename = xasprintf ("%s/clip.tmp", dirname);
-
- string_map_init (&options);
- string_map_insert (&options, "output-file", filename);
-
- switch (info)
- {
- case SELECT_FMT_UTF8:
- string_map_insert (&options, "box", "unicode");
- /* fall-through */
-
- case SELECT_FMT_TEXT:
- string_map_insert (&options, "format", "txt");
- break;
-
- case SELECT_FMT_HTML:
- string_map_insert (&options, "format", "html");
- string_map_insert (&options, "borders", "false");
- string_map_insert (&options, "css", "false");
- break;
-
- case SELECT_FMT_ODT:
- string_map_insert (&options, "format", "odt");
- break;
-
- default:
- g_warning ("unsupported clip target\n");
- goto finish;
- break;
- }
-
- driver = output_driver_create (&options);
- if (driver == NULL)
- goto finish;
-
- while (n)
- {
- GtkTreePath *path = n->data ;
- GtkTreeIter iter;
- struct output_item *item ;
-
- gtk_tree_model_get_iter (model, &iter, path);
- gtk_tree_model_get (model, &iter, COL_ADDR, &item, -1);
-
- driver->class->submit (driver, item);
-
- n = n->next;
- }
-
- if ( driver->class->flush)
- driver->class->flush (driver);
-
-
- /* Some drivers (eg: the odt one) don't write anything until they
- are closed */
- output_driver_destroy (driver);
- driver = NULL;
-
- if ( g_file_get_contents (filename, &text, &length, NULL) )
- {
- gtk_selection_data_set (selection_data, selection_data->target,
- 8,
- (const guchar *) text, length);
- }
-
- finish:
-
- if (driver != NULL)
- output_driver_destroy (driver);
-
- g_free (text);
-
- unlink (filename);
- free (filename);
- rmdir (dirname);
-
- g_list_free (rows);
-}
-
-static void
-clipboard_clear_cb (GtkClipboard *clipboard,
- gpointer data)
-{
-}
-
-static const GtkTargetEntry targets[] = {
-
- { "STRING", 0, SELECT_FMT_TEXT },
- { "TEXT", 0, SELECT_FMT_TEXT },
- { "COMPOUND_TEXT", 0, SELECT_FMT_TEXT },
- { "text/plain", 0, SELECT_FMT_TEXT },
-
- { "UTF8_STRING", 0, SELECT_FMT_UTF8 },
- { "text/plain;charset=utf-8", 0, SELECT_FMT_UTF8 },
-
- { "text/html", 0, SELECT_FMT_HTML },
-
- { "application/vnd.oasis.opendocument.text", 0, SELECT_FMT_ODT }
-};
-
-static void
-on_copy (PsppireOutputWindow *window)
-{
- {
- GtkClipboard *clipboard =
- gtk_widget_get_clipboard (GTK_WIDGET (window),
- GDK_SELECTION_CLIPBOARD);
-
- if (!gtk_clipboard_set_with_data (clipboard, targets,
- G_N_ELEMENTS (targets),
- clipboard_get_cb, clipboard_clear_cb,
- window))
-
- clipboard_clear_cb (clipboard, window);
- }
-}
-
-static void
-on_selection_change (GtkTreeSelection *sel, GtkAction *copy_action)
-{
- /* The Copy action is available only if there is something selected */
- gtk_action_set_sensitive (copy_action, gtk_tree_selection_count_selected_rows (sel) > 0);
-}
-
-static void
-on_select_all (PsppireOutputWindow *window)
-{
- GtkTreeSelection *sel = gtk_tree_view_get_selection (window->overview);
- gtk_tree_view_expand_all (window->overview);
- gtk_tree_selection_select_all (sel);
-}
-
-
-static void
-copy_base_to_bg (GtkWidget *dest, GtkWidget *src)
-{
- int i;
- for (i = 0; i < 5; ++i)
- {
- GdkColor *col = >k_widget_get_style (src)->base[i];
- gtk_widget_modify_bg (dest, i, col);
-
- col = >k_widget_get_style (src)->text[i];
- gtk_widget_modify_fg (dest, i, col);
- }
-}
-
-static void
-on_dwgarea_realize (GtkWidget *dwg_area, gpointer data)
-{
- GtkWidget *viewer = GTK_WIDGET (data);
-
- copy_base_to_bg (dwg_area, viewer);
-}
-
-
-static void
-psppire_output_window_style_set (GtkWidget *w, GtkStyle *prev)
-{
- GtkWidget *op = GTK_WIDGET (PSPPIRE_OUTPUT_WINDOW (w)->output);
-
- /* Copy the base style from the parent widget to the container and
- all its children.
- We do this, because the container's primary purpose is to
- display text. This way psppire appears to follow the chosen
- gnome theme.
- */
- copy_base_to_bg (op, w);
- gtk_container_foreach (GTK_CONTAINER (op), (GtkCallback) copy_base_to_bg,
- PSPPIRE_OUTPUT_WINDOW (w)->output);
-
- /* Chain up to the parent class */
- GTK_WIDGET_CLASS (parent_class)->style_set (w, prev);
-}
-