* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "gtkcelllayout.h"
#include "gtkcellrenderertext.h"
#include "gtkcombobox.h"
-#include "gtkfilechooserbutton.h"
+#include "gtkfilechooserdialog.h"
#include "gtkimage.h"
#include "gtklabel.h"
#include "gtkliststore.h"
#include "gtkradiobutton.h"
#include "gtkstock.h"
-#include "gtktable.h"
+#include "gtkgrid.h"
#include "gtktogglebutton.h"
#include "gtkorientable.h"
#include "gtkprivate.h"
#define GTK_PRINTER_OPTION_WIDGET_GET_PRIVATE(o) \
(G_TYPE_INSTANCE_GET_PRIVATE ((o), GTK_TYPE_PRINTER_OPTION_WIDGET, GtkPrinterOptionWidgetPrivate))
+/* This defines the max file length that the file chooser
+ * button should display. The total length will be
+ * FILENAME_LENGTH_MAX+3 because the truncated name is prefixed
+ * with "...".
+ */
+#define FILENAME_LENGTH_MAX 27
+
static void gtk_printer_option_widget_finalize (GObject *object);
static void deconstruct_widgets (GtkPrinterOptionWidget *widget);
-static void construct_widgets (GtkPrinterOptionWidget *widget);
-static void update_widgets (GtkPrinterOptionWidget *widget);
+static void construct_widgets (GtkPrinterOptionWidget *widget);
+static void update_widgets (GtkPrinterOptionWidget *widget);
+
+static gchar *trim_long_filename (const gchar *filename);
struct GtkPrinterOptionWidgetPrivate
{
GtkPrinterOption *source;
gulong source_changed_handler;
-
+
GtkWidget *check;
GtkWidget *combo;
GtkWidget *entry;
GtkWidget *image;
GtkWidget *label;
GtkWidget *info_label;
- GtkWidget *filechooser;
GtkWidget *box;
+ GtkWidget *button;
+
+ /* the last location for save to file, that the user selected */
+ gchar *last_location;
};
enum {
GValue *value,
GParamSpec *pspec);
static gboolean gtk_printer_option_widget_mnemonic_activate (GtkWidget *widget,
- gboolean group_cycling);
+ gboolean group_cycling);
static void
gtk_printer_option_widget_class_init (GtkPrinterOptionWidgetClass *class)
return gtk_widget_mnemonic_activate (priv->combo, group_cycling);
if (priv->entry)
return gtk_widget_mnemonic_activate (priv->entry, group_cycling);
+ if (priv->button)
+ return gtk_widget_mnemonic_activate (priv->button, group_cycling);
return FALSE;
}
gtk_tree_model_foreach (model, set_cb, &set_data);
}
-static char *
-combo_box_get (GtkWidget *combo)
+static gchar *
+combo_box_get (GtkWidget *combo, gboolean *custom)
{
GtkTreeModel *model;
gchar *value;
value = NULL;
if (gtk_combo_box_get_active_iter (GTK_COMBO_BOX (combo), &iter))
- gtk_tree_model_get (model, &iter, VALUE_COLUMN, &value, -1);
+ {
+ gtk_tree_model_get (model, &iter, VALUE_COLUMN, &value, -1);
+ *custom = FALSE;
+ }
+ else
+ {
+ if (gtk_combo_box_get_has_entry (GTK_COMBO_BOX (combo)))
+ {
+ value = g_strdup (gtk_entry_get_text (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (combo)))));
+ *custom = TRUE;
+ }
+
+ if (!value || !gtk_tree_model_get_iter_first (model, &iter))
+ return value;
+
+ /* If the user entered an item from the dropdown list manually, return
+ * the non-custom option instead. */
+ do
+ {
+ gchar *val, *name;
+ gtk_tree_model_get (model, &iter, VALUE_COLUMN, &val,
+ NAME_COLUMN, &name, -1);
+ if (g_str_equal (value, name))
+ {
+ *custom = FALSE;
+ g_free (name);
+ g_free (value);
+ return val;
+ }
+
+ g_free (val);
+ g_free (name);
+ }
+ while (gtk_tree_model_iter_next (model, &iter));
+ }
return value;
}
priv->entry = NULL;
}
- /* make sure entry and combo are destroyed first */
- /* as we use the two of them to create the filechooser */
- if (priv->filechooser)
- {
- gtk_widget_destroy (priv->filechooser);
- priv->filechooser = NULL;
- }
-
if (priv->image)
{
gtk_widget_destroy (priv->image);
}
static void
-filesave_changed_cb (GtkWidget *button,
- GtkPrinterOptionWidget *widget)
+dialog_response_callback (GtkDialog *dialog,
+ gint response_id,
+ GtkPrinterOptionWidget *widget)
{
GtkPrinterOptionWidgetPrivate *priv = widget->priv;
- gchar *uri, *file;
- gchar *directory;
+ gchar *uri = NULL;
+ gchar *new_location = NULL;
- file = g_filename_from_utf8 (gtk_entry_get_text (GTK_ENTRY (priv->entry)),
- -1, NULL, NULL, NULL);
- if (file == NULL)
- return;
+ if (response_id == GTK_RESPONSE_ACCEPT)
+ {
+ gchar *filename;
+ gchar *filename_utf8;
+ gchar *filename_short;
+
+ new_location = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (dialog));
+
+ filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
+ filename_utf8 = g_filename_to_utf8 (filename, -1, NULL, NULL, NULL);
+ filename_short = trim_long_filename (filename_utf8);
+ gtk_button_set_label (GTK_BUTTON (priv->button), filename_short);
+ g_free (filename_short);
+ g_free (filename_utf8);
+ g_free (filename);
+ }
- /* combine the value of the chooser with the value of the entry */
- g_signal_handler_block (priv->source, priv->source_changed_handler);
+ gtk_widget_destroy (GTK_WIDGET (dialog));
- directory = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (priv->combo));
+ if (new_location)
+ uri = new_location;
+ else
+ uri = priv->last_location;
- if ((g_uri_parse_scheme (file) == NULL) && (directory != NULL))
+ if (uri)
{
- if (g_path_is_absolute (file))
- uri = g_filename_to_uri (file, NULL, NULL);
- else
- {
- gchar *path;
+ gtk_printer_option_set (priv->source, uri);
+ emit_changed (widget);
+ }
-#ifdef G_OS_UNIX
- if (file[0] == '~' && file[1] == '/')
- {
- path = g_build_filename (g_get_home_dir (), file + 2, NULL);
- }
- else
-#endif
- {
- path = g_build_filename (directory, file, NULL);
- }
+ g_free (new_location);
+ g_free (priv->last_location);
+ priv->last_location = NULL;
- uri = g_filename_to_uri (path, NULL, NULL);
+ /* unblock the handler which was blocked in the filesave_choose_cb function */
+ g_signal_handler_unblock (priv->source, priv->source_changed_handler);
+}
- g_free (path);
- }
- }
- else
+static void
+filesave_choose_cb (GtkWidget *button,
+ GtkPrinterOptionWidget *widget)
+{
+ GtkPrinterOptionWidgetPrivate *priv = widget->priv;
+ gchar *last_location = NULL;
+ GtkWidget *dialog;
+ GtkWindow *toplevel;
+
+ /* this will be unblocked in the dialog_response_callback function */
+ g_signal_handler_block (priv->source, priv->source_changed_handler);
+
+ toplevel = GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (widget)));
+ dialog = gtk_file_chooser_dialog_new (_("Select a filename"),
+ toplevel,
+ GTK_FILE_CHOOSER_ACTION_SAVE,
+ GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+ _("_Select"), GTK_RESPONSE_ACCEPT,
+ NULL);
+
+ /* The confirmation dialog will appear, when the user clicks print */
+ gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (dialog), FALSE);
+
+ /* select the current filename in the dialog */
+ if (priv->source != NULL)
{
- if (g_uri_parse_scheme (file) != NULL)
- uri = g_strdup (file);
- else
- uri = g_build_path ("/", gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (priv->combo)), file, NULL);
+ priv->last_location = last_location = g_strdup (priv->source->value);
+ if (last_location)
+ {
+ GFile *file;
+ gchar *basename;
+ gchar *basename_utf8;
+
+ gtk_file_chooser_select_uri (GTK_FILE_CHOOSER (dialog), last_location);
+ file = g_file_new_for_uri (last_location);
+ basename = g_file_get_basename (file);
+ basename_utf8 = g_filename_to_utf8 (basename, -1, NULL, NULL, NULL);
+ gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (dialog), basename_utf8);
+ g_free (basename_utf8);
+ g_free (basename);
+ g_object_unref (file);
+ }
}
-
- if (uri)
- gtk_printer_option_set (priv->source, uri);
- g_free (uri);
- g_free (file);
- g_free (directory);
-
- g_signal_handler_unblock (priv->source, priv->source_changed_handler);
- emit_changed (widget);
+ g_signal_connect (dialog, "response",
+ G_CALLBACK (dialog_response_callback), widget);
+ gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
+ gtk_window_present (GTK_WINDOW (dialog));
}
static gchar *
gchar *value;
gchar *filtered_val = NULL;
gboolean changed;
+ gboolean custom = TRUE;
g_signal_handler_block (priv->source, priv->source_changed_handler);
- value = combo_box_get (combo);
+ value = combo_box_get (combo, &custom);
- /* handle some constraints */
- switch (priv->source->type)
+ /* Handle constraints if the user entered a custom value. */
+ if (custom)
{
- case GTK_PRINTER_OPTION_TYPE_PICKONE_PASSCODE:
- filtered_val = filter_numeric (value, FALSE, FALSE, &changed);
- break;
- case GTK_PRINTER_OPTION_TYPE_PICKONE_INT:
- filtered_val = filter_numeric (value, TRUE, FALSE, &changed);
- break;
- case GTK_PRINTER_OPTION_TYPE_PICKONE_REAL:
- filtered_val = filter_numeric (value, TRUE, TRUE, &changed);
- break;
- default:
- break;
+ switch (priv->source->type)
+ {
+ case GTK_PRINTER_OPTION_TYPE_PICKONE_PASSCODE:
+ filtered_val = filter_numeric (value, FALSE, FALSE, &changed);
+ break;
+ case GTK_PRINTER_OPTION_TYPE_PICKONE_INT:
+ filtered_val = filter_numeric (value, TRUE, FALSE, &changed);
+ break;
+ case GTK_PRINTER_OPTION_TYPE_PICKONE_REAL:
+ filtered_val = filter_numeric (value, TRUE, TRUE, &changed);
+ break;
+ default:
+ break;
+ }
}
if (filtered_val)
gtk_entry_set_visibility (entry, FALSE);
}
}
-
for (i = 0; i < source->num_choices; i++)
- combo_box_append (priv->combo,
- source->choices_display[i],
- source->choices[i]);
+ combo_box_append (priv->combo,
+ source->choices_display[i],
+ source->choices[i]);
gtk_widget_show (priv->combo);
gtk_box_pack_start (GTK_BOX (widget), priv->combo, TRUE, TRUE, 0);
g_signal_connect (priv->combo, "changed", G_CALLBACK (combo_changed_cb), widget);
gtk_widget_show (priv->box);
gtk_box_pack_start (GTK_BOX (widget), priv->box, TRUE, TRUE, 0);
for (i = 0; i < source->num_choices; i++)
- group = alternative_append (priv->box,
- source->choices_display[i],
- source->choices[i],
- widget,
- group);
+ {
+ group = alternative_append (priv->box,
+ source->choices_display[i],
+ source->choices[i],
+ widget,
+ group);
+ /* for mnemonic activation */
+ if (i == 0)
+ priv->button = group->data;
+ }
if (source->display_text)
{
break;
case GTK_PRINTER_OPTION_TYPE_FILESAVE:
- {
- GtkWidget *label;
-
- priv->filechooser = gtk_table_new (2, 2, FALSE);
- gtk_table_set_row_spacings (GTK_TABLE (priv->filechooser), 6);
- gtk_table_set_col_spacings (GTK_TABLE (priv->filechooser), 12);
-
- /* TODO: make this a gtkfilechooserentry once we move to GTK */
- priv->entry = gtk_entry_new ();
- priv->combo = gtk_file_chooser_button_new (_("Select a folder"),
- GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
-
- g_object_set (priv->combo, "local-only", FALSE, NULL);
- gtk_entry_set_activates_default (GTK_ENTRY (priv->entry),
- gtk_printer_option_get_activates_default (source));
+ priv->button = gtk_button_new ();
+ gtk_widget_show (priv->button);
+ gtk_box_pack_start (GTK_BOX (widget), priv->button, TRUE, TRUE, 0);
+ g_signal_connect (priv->button, "clicked", G_CALLBACK (filesave_choose_cb), widget);
- label = gtk_label_new_with_mnemonic (_("_Name:"));
- gtk_widget_set_halign (label, GTK_ALIGN_START);
- gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
- gtk_label_set_mnemonic_widget (GTK_LABEL (label), priv->entry);
-
- gtk_table_attach (GTK_TABLE (priv->filechooser), label,
- 0, 1, 0, 1, GTK_FILL, 0,
- 0, 0);
-
- gtk_table_attach (GTK_TABLE (priv->filechooser), priv->entry,
- 1, 2, 0, 1, GTK_FILL, 0,
- 0, 0);
-
- label = gtk_label_new_with_mnemonic (_("_Save in folder:"));
- gtk_widget_set_halign (label, GTK_ALIGN_START);
- gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
- gtk_label_set_mnemonic_widget (GTK_LABEL (label), priv->combo);
-
- gtk_table_attach (GTK_TABLE (priv->filechooser), label,
- 0, 1, 1, 2, GTK_FILL, 0,
- 0, 0);
-
- gtk_table_attach (GTK_TABLE (priv->filechooser), priv->combo,
- 1, 2, 1, 2, GTK_FILL, 0,
- 0, 0);
-
- gtk_widget_show_all (priv->filechooser);
- gtk_box_pack_start (GTK_BOX (widget), priv->filechooser, TRUE, TRUE, 0);
-
- g_signal_connect (priv->entry, "changed", G_CALLBACK (filesave_changed_cb), widget);
+ text = g_strdup_printf ("%s:", source->display_text);
+ priv->label = gtk_label_new_with_mnemonic (text);
+ g_free (text);
+ gtk_widget_show (priv->label);
- g_signal_connect (priv->combo, "selection-changed", G_CALLBACK (filesave_changed_cb), widget);
- }
break;
case GTK_PRINTER_OPTION_TYPE_INFO:
gtk_box_pack_start (GTK_BOX (widget), priv->image, FALSE, FALSE, 0);
}
+/**
+ * If the filename exceeds FILENAME_LENGTH_MAX, then trim it and replace
+ * the first three letters with three dots.
+ */
+static gchar *
+trim_long_filename (const gchar *filename)
+{
+ const gchar *home;
+ gint len, offset;
+ gchar *result;
+
+ home = g_get_home_dir ();
+ if (g_str_has_prefix (filename, home))
+ {
+ gchar *homeless_filename;
+
+ offset = g_utf8_strlen (home, -1);
+ len = g_utf8_strlen (filename, -1);
+ homeless_filename = g_utf8_substring (filename, offset, len);
+ result = g_strconcat ("~", homeless_filename, NULL);
+ g_free (homeless_filename);
+ }
+ else
+ result = g_strdup (filename);
+
+ len = g_utf8_strlen (result, -1);
+ if (len > FILENAME_LENGTH_MAX)
+ {
+ gchar *suffix;
+
+ suffix = g_utf8_substring (result, len - FILENAME_LENGTH_MAX, len);
+ g_free (result);
+ result = g_strconcat ("...", suffix, NULL);
+ g_free (suffix);
+ }
+
+ return result;
+}
+
static void
update_widgets (GtkPrinterOptionWidget *widget)
{
case GTK_PRINTER_OPTION_TYPE_STRING:
gtk_entry_set_text (GTK_ENTRY (priv->entry), source->value);
break;
+ case GTK_PRINTER_OPTION_TYPE_PICKONE_PASSWORD:
+ case GTK_PRINTER_OPTION_TYPE_PICKONE_PASSCODE:
+ case GTK_PRINTER_OPTION_TYPE_PICKONE_REAL:
+ case GTK_PRINTER_OPTION_TYPE_PICKONE_INT:
+ case GTK_PRINTER_OPTION_TYPE_PICKONE_STRING:
+ {
+ GtkEntry *entry;
+
+ entry = GTK_ENTRY (gtk_bin_get_child (GTK_BIN (priv->combo)));
+ if (gtk_printer_option_has_choice (source, source->value))
+ combo_box_set (priv->combo, source->value);
+ else
+ gtk_entry_set_text (entry, source->value);
+
+ break;
+ }
case GTK_PRINTER_OPTION_TYPE_FILESAVE:
{
- gchar *filename = g_filename_from_uri (source->value, NULL, NULL);
+ gchar *text;
+ gchar *filename;
+
+ filename = g_filename_from_uri (source->value, NULL, NULL);
if (filename != NULL)
{
- gchar *basename, *dirname, *text;
+ text = g_filename_to_utf8 (filename, -1, NULL, NULL, NULL);
+ if (text != NULL)
+ {
+ gchar *short_filename;
- basename = g_path_get_basename (filename);
- dirname = g_path_get_dirname (filename);
- text = g_filename_to_utf8 (basename, -1, NULL, NULL, NULL);
+ short_filename = trim_long_filename (text);
+ gtk_button_set_label (GTK_BUTTON (priv->button), short_filename);
+ g_free (short_filename);
+ }
- if (text != NULL)
- gtk_entry_set_text (GTK_ENTRY (priv->entry), text);
- if (g_path_is_absolute (dirname))
- gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (priv->combo),
- dirname);
g_free (text);
- g_free (basename);
- g_free (dirname);
g_free (filename);
}
- else
- gtk_entry_set_text (GTK_ENTRY (priv->entry), source->value);
- break;
+ else
+ gtk_button_set_label (GTK_BUTTON (priv->button), source->value);
+ break;
}
case GTK_PRINTER_OPTION_TYPE_INFO:
gtk_label_set_text (GTK_LABEL (priv->info_label), source->value);
if (priv->source)
return priv->source->value;
-
+
return "";
}
projects / ~andy / gtk / blobdiff