diff options
Diffstat (limited to 'src/nautilus-clipboard.c')
| -rw-r--r-- | src/nautilus-clipboard.c | 183 |
1 files changed, 99 insertions, 84 deletions
diff --git a/src/nautilus-clipboard.c b/src/nautilus-clipboard.c index 36e68002d..1409e26f6 100644 --- a/src/nautilus-clipboard.c +++ b/src/nautilus-clipboard.c @@ -1,4 +1,3 @@ - /* nautilus-clipboard.c * * Nautilus Clipboard support. For now, routines to support component cut @@ -33,101 +32,117 @@ #include <string.h> static GList * -convert_lines_to_str_list (char **lines, gboolean *cut) +convert_lines_to_str_list (char **lines, + gboolean *cut) { - int i; - GList *result; - - if (cut) { - *cut = FALSE; - } - - if (lines[0] == NULL) { - return NULL; - } - - if (strcmp (lines[0], "cut") == 0) { - if (cut) { - *cut = TRUE; - } - } else if (strcmp (lines[0], "copy") != 0) { - return NULL; - } - - result = NULL; - for (i = 1; lines[i] != NULL; i++) { - result = g_list_prepend (result, g_strdup (lines[i])); - } - return g_list_reverse (result); + int i; + GList *result; + + if (cut) + { + *cut = FALSE; + } + + if (lines[0] == NULL) + { + return NULL; + } + + if (strcmp (lines[0], "cut") == 0) + { + if (cut) + { + *cut = TRUE; + } + } + else if (strcmp (lines[0], "copy") != 0) + { + return NULL; + } + + result = NULL; + for (i = 1; lines[i] != NULL; i++) + { + result = g_list_prepend (result, g_strdup (lines[i])); + } + return g_list_reverse (result); } -GList* +GList * nautilus_clipboard_get_uri_list_from_selection_data (GtkSelectionData *selection_data, - gboolean *cut, - GdkAtom copied_files_atom) + gboolean *cut, + GdkAtom copied_files_atom) { - GList *items; - char **lines; - - if (gtk_selection_data_get_data_type (selection_data) != copied_files_atom - || gtk_selection_data_get_length (selection_data) <= 0) { - items = NULL; - } else { - gchar *data; - /* Not sure why it's legal to assume there's an extra byte - * past the end of the selection data that it's safe to write - * to. But gtk_editable_selection_received does this, so I - * think it is OK. - */ - data = (gchar *) gtk_selection_data_get_data (selection_data); - data[gtk_selection_data_get_length (selection_data)] = '\0'; - lines = g_strsplit (data, "\n", 0); - items = convert_lines_to_str_list (lines, cut); - g_strfreev (lines); - } - - return items; + GList *items; + char **lines; + + if (gtk_selection_data_get_data_type (selection_data) != copied_files_atom + || gtk_selection_data_get_length (selection_data) <= 0) + { + items = NULL; + } + else + { + gchar *data; + /* Not sure why it's legal to assume there's an extra byte + * past the end of the selection data that it's safe to write + * to. But gtk_editable_selection_received does this, so I + * think it is OK. + */ + data = (gchar *) gtk_selection_data_get_data (selection_data); + data[gtk_selection_data_get_length (selection_data)] = '\0'; + lines = g_strsplit (data, "\n", 0); + items = convert_lines_to_str_list (lines, cut); + g_strfreev (lines); + } + + return items; } GtkClipboard * nautilus_clipboard_get (GtkWidget *widget) { - return gtk_clipboard_get_for_display (gtk_widget_get_display (GTK_WIDGET (widget)), - GDK_SELECTION_CLIPBOARD); + return gtk_clipboard_get_for_display (gtk_widget_get_display (GTK_WIDGET (widget)), + GDK_SELECTION_CLIPBOARD); } void -nautilus_clipboard_clear_if_colliding_uris (GtkWidget *widget, - const GList *item_uris, - GdkAtom copied_files_atom) +nautilus_clipboard_clear_if_colliding_uris (GtkWidget *widget, + const GList *item_uris, + GdkAtom copied_files_atom) { - GtkSelectionData *data; - GList *clipboard_item_uris, *l; - gboolean collision; - - collision = FALSE; - data = gtk_clipboard_wait_for_contents (nautilus_clipboard_get (widget), - copied_files_atom); - if (data == NULL) { - return; - } - - clipboard_item_uris = nautilus_clipboard_get_uri_list_from_selection_data (data, NULL, - copied_files_atom); - - for (l = (GList *) item_uris; l; l = l->next) { - if (g_list_find_custom ((GList *) item_uris, l->data, - (GCompareFunc) g_strcmp0)) { - collision = TRUE; - break; - } - } - - if (collision) { - gtk_clipboard_clear (nautilus_clipboard_get (widget)); - } - - if (clipboard_item_uris) { - g_list_free_full (clipboard_item_uris, g_free); - } + GtkSelectionData *data; + GList *clipboard_item_uris, *l; + gboolean collision; + + collision = FALSE; + data = gtk_clipboard_wait_for_contents (nautilus_clipboard_get (widget), + copied_files_atom); + if (data == NULL) + { + return; + } + + clipboard_item_uris = nautilus_clipboard_get_uri_list_from_selection_data (data, NULL, + copied_files_atom); + + for (l = (GList *) item_uris; l; l = l->next) + { + if (g_list_find_custom ((GList *) item_uris, l->data, + (GCompareFunc) g_strcmp0)) + { + collision = TRUE; + break; + } + } + + if (collision) + { + gtk_clipboard_clear (nautilus_clipboard_get (widget)); + } + + if (clipboard_item_uris) + { + g_list_free_full (clipboard_item_uris, g_free); + } } |