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Add ability to print selection

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Add a new radio button "Selection" to the print dialog. Its presence
depends on calling of functions gtk_print_operation_set_support_selection()
and gtk_print_dialog_unix_set_support_selection().
Sensitivity of the radio depends on calling of
functions gtk_print_operation_set_has_selection() and
gtk_print_dialog_unix_set_has_selection().
There are new properties GtkPrintUnixDialog::support-selection,
GtkPrintUnixDialog::has-selection, GtkPrintOperation::support-selection
and GtkPrintOperation::has-selection. Corresponding getters are
gtk_print_dialog_unix_get_support_selection(),
gtk_print_dialog_unix_get_has_selection(),
gtk_print_operation_get_support_selection() and
gtk_print_operation_get_has_selection().
Application has to set number of pages to which the selection will be formated
in GtkPrintOperation::begin-print's callback by the
gtk_print_operation_set_n_pages() function (bug #344519).
There is also new property GtkPrintUnixDialog::manual-capabilities controled by
gtk_print_unix_dialog_set_manual_capabilities() and
gtk_print_unix_dialog_get_manual_capabilities().
This commit is contained in:
Marek Kasik 2009-06-08 15:37:32 +02:00
parent 9a4122a130
commit a12a583c99
10 changed files with 402 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
docs/reference/gtk/gtk-sections.txt
View File

@ -6562,6 +6562,10 @@ gtk_print_operation_set_defer_drawing
gtk_print_operation_get_status
gtk_print_operation_get_status_string
gtk_print_operation_is_finished
gtk_print_operation_set_support_selection
gtk_print_operation_get_support_selection
gtk_print_operation_set_has_selection
gtk_print_operation_get_has_selection
gtk_print_run_page_setup_dialog
GtkPageSetupDoneFunc
gtk_print_run_page_setup_dialog_async
@ -6606,8 +6610,13 @@ gtk_print_unix_dialog_set_settings
gtk_print_unix_dialog_get_settings
gtk_print_unix_dialog_get_selected_printer
gtk_print_unix_dialog_add_custom_tab
gtk_print_unix_dialog_set_support_selection
gtk_print_unix_dialog_get_support_selection
gtk_print_unix_dialog_set_has_selection
gtk_print_unix_dialog_get_has_selection
GtkPrintCapabilities
gtk_print_unix_dialog_set_manual_capabilities
gtk_print_unix_dialog_get_manual_capabilities
<SUBSECTION Standard>
GTK_TYPE_PRINT_UNIX_DIALOG

9
gtk/gtk.symbols
View File

@ -2986,6 +2986,10 @@ gtk_print_operation_is_finished
gtk_print_operation_cancel
gtk_print_operation_draw_page_finish
gtk_print_operation_set_defer_drawing
gtk_print_operation_set_support_selection
gtk_print_operation_get_support_selection
gtk_print_operation_set_has_selection
gtk_print_operation_get_has_selection
#endif
#endif
@ -3110,6 +3114,11 @@ gtk_print_unix_dialog_get_settings
gtk_print_unix_dialog_get_selected_printer
gtk_print_unix_dialog_add_custom_tab
gtk_print_unix_dialog_set_manual_capabilities
gtk_print_unix_dialog_get_manual_capabilities
gtk_print_unix_dialog_set_support_selection
gtk_print_unix_dialog_get_support_selection
gtk_print_unix_dialog_set_has_selection
gtk_print_unix_dialog_get_has_selection
#endif
#endif
#endif

3
gtk/gtkenums.h
View File

@ -494,7 +494,8 @@ typedef enum
{
GTK_PRINT_PAGES_ALL,
GTK_PRINT_PAGES_CURRENT,
GTK_PRINT_PAGES_RANGES
GTK_PRINT_PAGES_RANGES,
GTK_PRINT_PAGES_SELECTION
} GtkPrintPages;
typedef enum

2
gtk/gtkprintoperation-private.h
View File

@ -54,6 +54,8 @@ struct _GtkPrintOperationPrivate
guint cancelled : 1;
guint allow_async : 1;
guint is_sync : 1;
guint support_selection : 1;
guint has_selection : 1;
GtkPageDrawingState page_drawing_state;

6
gtk/gtkprintoperation-unix.c
View File

@ -421,6 +421,12 @@ get_print_dialog (GtkPrintOperation *op,
gtk_print_unix_dialog_set_current_page (GTK_PRINT_UNIX_DIALOG (pd),
priv->current_page);
gtk_print_unix_dialog_set_support_selection (GTK_PRINT_UNIX_DIALOG (pd),
priv->support_selection);
gtk_print_unix_dialog_set_has_selection (GTK_PRINT_UNIX_DIALOG (pd),
priv->has_selection);
g_signal_emit_by_name (op, "create-custom-widget",
&priv->custom_widget);

128
gtk/gtkprintoperation.c
View File

@ -163,6 +163,8 @@ gtk_print_operation_init (GtkPrintOperation *operation)
priv->export_filename = NULL;
priv->track_print_status = FALSE;
priv->is_sync = FALSE;
priv->support_selection = FALSE;
priv->has_selection = FALSE;
priv->page_drawing_state = GTK_PAGE_DRAWING_STATE_READY;
@ -223,6 +225,7 @@ preview_iface_is_selected (GtkPrintOperationPreview *preview,
switch (priv->print_pages)
{
case GTK_PRINT_PAGES_SELECTION:
case GTK_PRINT_PAGES_ALL:
return (page_nr >= 0) && (page_nr < priv->nr_of_pages);
case GTK_PRINT_PAGES_CURRENT:
@ -1193,6 +1196,39 @@ gtk_print_operation_class_init (GtkPrintOperationClass *class)
NULL,
GTK_PARAM_READWRITE));
/**
* GtkPrintOperation:support-selection:
*
* If %TRUE, the print operation will support print of selection.
* This allows the print dialog to show a "Selection" button.
*
* Since: 2.18
*/
g_object_class_install_property (gobject_class,
PROP_TRACK_PRINT_STATUS,
g_param_spec_boolean ("support-selection",
P_("Support Selection"),
P_("TRUE if the print operation will support print of selection."),
FALSE,
GTK_PARAM_READWRITE));
/**
* GtkPrintOperation:has-selection:
*
* Determines whether there is a selection in your application.
* This can allow your application to print the selection.
* This is typically used to make a "Selection" button sensitive.
*
* Since: 2.18
*/
g_object_class_install_property (gobject_class,
PROP_TRACK_PRINT_STATUS,
g_param_spec_boolean ("has-selection",
P_("Has Selection"),
P_("TRUE if a selecion exists."),
FALSE,
GTK_PARAM_READWRITE));
}
/**
@ -2976,7 +3012,99 @@ gtk_print_operation_cancel (GtkPrintOperation *op)
op->priv->cancelled = TRUE;
}
/**
* gtk_print_operation_set_support_selection:
* @op: a #GtkPrintOperation
* @support_selection: %TRUE to support selection
*
* Sets whether selection is supported by #GtkPrintOperation.
*
* Since: 2.18
*/
void
gtk_print_operation_set_support_selection (GtkPrintOperation *op,
gboolean support_selection)
{
GtkPrintOperationPrivate *priv;
g_return_if_fail (GTK_IS_PRINT_OPERATION (op));
priv = op->priv;
support_selection = support_selection != FALSE;
if (priv->support_selection != support_selection)
{
priv->support_selection = support_selection;
g_object_notify (G_OBJECT (op), "support-selection");
}
}
/**
* gtk_print_operation_get_support_selection:
* @op: a #GtkPrintOperation
*
* Gets the value of #GtkPrintOperation::support-selection property.
*
* Returns: whether the application supports print of selection
*
* Since: 2.18
*/
gboolean
gtk_print_operation_get_support_selection (GtkPrintOperation *op)
{
g_return_val_if_fail (GTK_IS_PRINT_OPERATION (op), FALSE);
return op->priv->support_selection;
}
/**
* gtk_print_operation_set_has_selection:
* @op: a #GtkPrintOperation
* @has_selection: %TRUE indicates that a selection exists
*
* Sets whether there is a selection to print.
*
* Application has to set number of pages to which the selection
* will draw by gtk_print_operation_set_n_pages() in a callback of
* #GtkPrintOperation::begin-print.
*
* Since: 2.18
*/
void
gtk_print_operation_set_has_selection (GtkPrintOperation *op,
gboolean has_selection)
{
GtkPrintOperationPrivate *priv;
g_return_if_fail (GTK_IS_PRINT_OPERATION (op));
priv = op->priv;
has_selection = has_selection != FALSE;
if (priv->has_selection != has_selection)
{
priv->has_selection = has_selection;
g_object_notify (G_OBJECT (op), "has-selection");
}
}
/**
* gtk_print_operation_get_has_selection:
* @op: a #GtkPrintOperation
*
* Gets the value of #GtkPrintOperation::has-selection property.
*
* Returns: whether there is a selection
*
* Since: 2.18
*/
gboolean
gtk_print_operation_get_has_selection (GtkPrintOperation *op)
{
g_return_val_if_fail (GTK_IS_PRINT_OPERATION (op), FALSE);
return op->priv->has_selection;
}
#define __GTK_PRINT_OPERATION_C__
#include "gtkaliasdef.c"

6
gtk/gtkprintoperation.h
View File

@ -178,6 +178,12 @@ gboolean gtk_print_operation_is_finished (GtkPrintOper
void gtk_print_operation_cancel (GtkPrintOperation *op);
void gtk_print_operation_draw_page_finish (GtkPrintOperation *op);
void gtk_print_operation_set_defer_drawing (GtkPrintOperation *op);
void gtk_print_operation_set_support_selection (GtkPrintOperation *op,
gboolean support_selection);
gboolean gtk_print_operation_get_support_selection (GtkPrintOperation *op);
void gtk_print_operation_set_has_selection (GtkPrintOperation *op,
gboolean has_selection);
gboolean gtk_print_operation_get_has_selection (GtkPrintOperation *op);
GtkPageSetup *gtk_print_run_page_setup_dialog (GtkWindow *parent,
GtkPageSetup *page_setup,

6
gtk/gtkprintsettings.c
View File

@ -1356,6 +1356,9 @@ gtk_print_settings_get_print_pages (GtkPrintSettings *settings)
if (val == NULL || (strcmp (val, "all") == 0))
return GTK_PRINT_PAGES_ALL;
if (strcmp (val, "selection") == 0)
return GTK_PRINT_PAGES_SELECTION;
if (strcmp (val, "current") == 0)
return GTK_PRINT_PAGES_CURRENT;
@ -1389,6 +1392,9 @@ gtk_print_settings_set_print_pages (GtkPrintSettings *settings,
case GTK_PRINT_PAGES_CURRENT:
str = "current";
break;
case GTK_PRINT_PAGES_SELECTION:
str = "selection";
break;
case GTK_PRINT_PAGES_RANGES:
str = "ranges";
break;

243
gtk/gtkprintunixdialog.c
View File

@ -115,7 +115,10 @@ enum {
PROP_PAGE_SETUP,
PROP_CURRENT_PAGE,
PROP_PRINT_SETTINGS,
PROP_SELECTED_PRINTER
PROP_SELECTED_PRINTER,
PROP_MANUAL_CAPABILITIES,
PROP_SUPPORT_SELECTION,
PROP_HAS_SELECTION
};
enum {
@ -143,8 +146,13 @@ struct GtkPrintUnixDialogPrivate
GtkPageSetup *page_setup;
gboolean page_setup_set;
gboolean support_selection;
gboolean has_selection;
GtkWidget *all_pages_radio;
GtkWidget *current_page_radio;
GtkWidget *selection_radio;
GtkWidget *range_table;
GtkWidget *page_range_radio;
GtkWidget *page_range_entry;
@ -286,6 +294,31 @@ gtk_print_unix_dialog_class_init (GtkPrintUnixDialogClass *class)
GTK_TYPE_PRINTER,
GTK_PARAM_READABLE));
g_object_class_install_property (object_class,
PROP_MANUAL_CAPABILITIES,
g_param_spec_flags ("manual-capabilities",
P_("Manual Capabilites"),
P_("Capabilities the application can handle"),
GTK_TYPE_PRINT_CAPABILITIES,
0,
GTK_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_SUPPORT_SELECTION,
g_param_spec_boolean ("support-selection",
P_("Support Selection"),
P_("Whether the dialog supports selection"),
FALSE,
GTK_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_HAS_SELECTION,
g_param_spec_boolean ("has-selection",
P_("Has Selection"),
P_("Whether the application has a selection"),
FALSE,
GTK_PARAM_READWRITE));
g_type_class_add_private (class, sizeof (GtkPrintUnixDialogPrivate));
}
@ -428,6 +461,9 @@ gtk_print_unix_dialog_init (GtkPrintUnixDialog *dialog)
priv->page_setup = gtk_page_setup_new ();
priv->page_setup_set = FALSE;
priv->support_selection = FALSE;
priv->has_selection = FALSE;
g_signal_connect (dialog,
"destroy",
(GCallback) gtk_print_unix_dialog_destroy,
@ -783,6 +819,15 @@ gtk_print_unix_dialog_set_property (GObject *object,
case PROP_PRINT_SETTINGS:
gtk_print_unix_dialog_set_settings (dialog, g_value_get_object (value));
break;
case PROP_MANUAL_CAPABILITIES:
gtk_print_unix_dialog_set_manual_capabilities (dialog, g_value_get_flags (value));
break;
case PROP_SUPPORT_SELECTION:
gtk_print_unix_dialog_set_support_selection (dialog, g_value_get_boolean (value));
break;
case PROP_HAS_SELECTION:
gtk_print_unix_dialog_set_has_selection (dialog, g_value_get_boolean (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -812,6 +857,15 @@ gtk_print_unix_dialog_get_property (GObject *object,
case PROP_SELECTED_PRINTER:
g_value_set_object (value, priv->current_printer);
break;
case PROP_MANUAL_CAPABILITIES:
g_value_set_flags (value, priv->manual_capabilities);
break;
case PROP_SUPPORT_SELECTION:
g_value_set_boolean (value, priv->support_selection);
break;
case PROP_HAS_SELECTION:
g_value_set_boolean (value, priv->has_selection);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -1803,7 +1857,8 @@ create_main_page (GtkPrintUnixDialog *dialog)
gtk_widget_show (hbox);
gtk_box_pack_start (GTK_BOX (main_vbox), hbox, FALSE, FALSE, 0);
table = gtk_table_new (3, 2, FALSE);
table = gtk_table_new (4, 2, FALSE);
priv->range_table = table;
gtk_table_set_row_spacings (GTK_TABLE (table), 6);
gtk_table_set_col_spacings (GTK_TABLE (table), 12);
frame = wrap_in_frame (_("Range"), table);
@ -1826,6 +1881,17 @@ create_main_page (GtkPrintUnixDialog *dialog)
0, 2, 1, 2, GTK_FILL, 0,
0, 0);
radio = gtk_radio_button_new_with_mnemonic (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio)),
_("Se_lection"));
gtk_widget_set_sensitive (radio, priv->has_selection);
priv->selection_radio = radio;
gtk_table_attach (GTK_TABLE (table), radio,
0, 2, 2, 3, GTK_FILL, 0,
0, 0);
gtk_table_set_row_spacing (GTK_TABLE (table), 2, 0);
radio = gtk_radio_button_new_with_mnemonic (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio)), _("Pag_es:"));
range_tooltip = _("Specify one or more page ranges,\n e.g. 1-3,7,11");
gtk_widget_set_tooltip_text (radio, range_tooltip);
@ -1833,7 +1899,7 @@ create_main_page (GtkPrintUnixDialog *dialog)
priv->page_range_radio = radio;
gtk_widget_show (radio);
gtk_table_attach (GTK_TABLE (table), radio,
0, 1, 2, 3, GTK_FILL, 0,
0, 1, 3, 4, GTK_FILL, 0,
0, 0);
entry = gtk_entry_new ();
gtk_widget_set_tooltip_text (entry, range_tooltip);
@ -1842,7 +1908,7 @@ create_main_page (GtkPrintUnixDialog *dialog)
priv->page_range_entry = entry;
gtk_widget_show (entry);
gtk_table_attach (GTK_TABLE (table), entry,
1, 2, 2, 3, GTK_FILL, 0,
1, 2, 3, 4, GTK_FILL, 0,
0, 0);
g_signal_connect (radio, "toggled", G_CALLBACK (update_entry_sensitivity), entry);
update_entry_sensitivity (radio, entry);
@ -2030,6 +2096,8 @@ dialog_get_print_pages (GtkPrintUnixDialog *dialog)
return GTK_PRINT_PAGES_ALL;
else if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->current_page_radio)))
return GTK_PRINT_PAGES_CURRENT;
else if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->selection_radio)))
return GTK_PRINT_PAGES_SELECTION;
else
return GTK_PRINT_PAGES_RANGES;
}
@ -2044,6 +2112,8 @@ dialog_set_print_pages (GtkPrintUnixDialog *dialog,
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->page_range_radio), TRUE);
else if (pages == GTK_PRINT_PAGES_CURRENT)
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->current_page_radio), TRUE);
else if (pages == GTK_PRINT_PAGES_SELECTION)
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->selection_radio), TRUE);
else
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->all_pages_radio), TRUE);
}
@ -3410,21 +3480,162 @@ gtk_print_unix_dialog_set_manual_capabilities (GtkPrintUnixDialog *dialog,
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
priv->manual_capabilities = capabilities;
update_dialog_from_capabilities (dialog);
if (priv->current_printer)
if (priv->manual_capabilities != capabilities)
{
GtkTreeSelection *selection;
priv->manual_capabilities = capabilities;
update_dialog_from_capabilities (dialog);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->printer_treeview));
if (priv->current_printer)
{
GtkTreeSelection *selection;
g_object_unref (priv->current_printer);
priv->current_printer = NULL;
priv->internal_printer_change = TRUE;
selected_printer_changed (selection, dialog);
priv->internal_printer_change = FALSE;
}
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->printer_treeview));
g_object_unref (priv->current_printer);
priv->current_printer = NULL;
priv->internal_printer_change = TRUE;
selected_printer_changed (selection, dialog);
priv->internal_printer_change = FALSE;
}
g_object_notify (G_OBJECT (dialog), "manual-capabilities");
}
}
/**
* gtk_print_unix_dialog_get_manual_capabilities:
* @dialog: a #GtkPrintUnixDialog
*
* Gets the value of #GtkPrintUnixDialog::manual-capabilities property.
*
* Returns: the printing capabilities
*
* Since: 2.18
*/
GtkPrintCapabilities
gtk_print_unix_dialog_get_manual_capabilities (GtkPrintUnixDialog *dialog)
{
g_return_val_if_fail (GTK_IS_PRINT_UNIX_DIALOG (dialog), FALSE);
return dialog->priv->manual_capabilities;
}
/**
* gtk_print_unix_dialog_set_support_selection:
* @dialog: a #GtkPrintUnixDialog
* @support_selection: %TRUE to allow print selection
*
* Sets whether the print dialog allows user to print a selection.
*
* Since: 2.18
*/
void
gtk_print_unix_dialog_set_support_selection (GtkPrintUnixDialog *dialog,
gboolean support_selection)
{
GtkPrintUnixDialogPrivate *priv;
g_return_if_fail (GTK_IS_PRINT_UNIX_DIALOG (dialog));
priv = dialog->priv;
support_selection = support_selection != FALSE;
if (priv->support_selection != support_selection)
{
priv->support_selection = support_selection;
if (priv->selection_radio)
{
if (support_selection)
{
gtk_widget_set_sensitive (priv->selection_radio, priv->has_selection);
gtk_table_set_row_spacing (GTK_TABLE (priv->range_table),
2,
gtk_table_get_default_row_spacing (GTK_TABLE (priv->range_table)));
gtk_widget_show (priv->selection_radio);
}
else
{
gtk_widget_set_sensitive (priv->selection_radio, FALSE);
gtk_table_set_row_spacing (GTK_TABLE (priv->range_table), 2, 0);
gtk_widget_hide (priv->selection_radio);
}
}
g_object_notify (G_OBJECT (dialog), "support-selection");
}
}
/**
* gtk_print_unix_dialog_get_support_selection:
* @dialog: a #GtkPrintUnixDialog
*
* Gets the value of #GtkPrintUnixDialog::support-selection property.
*
* Returns: whether the application supports print of selection
*
* Since: 2.18
*/
gboolean
gtk_print_unix_dialog_get_support_selection (GtkPrintUnixDialog *dialog)
{
g_return_val_if_fail (GTK_IS_PRINT_UNIX_DIALOG (dialog), FALSE);
return dialog->priv->support_selection;
}
/**
* gtk_print_unix_dialog_set_has_selection:
* @dialog: a #GtkPrintUnixDialog
* @has_selection: %TRUE indicates that a selection exists
*
* Sets whether a selection exists.
*
* Since: 2.18
*/
void
gtk_print_unix_dialog_set_has_selection (GtkPrintUnixDialog *dialog,
gboolean has_selection)
{
GtkPrintUnixDialogPrivate *priv;
g_return_if_fail (GTK_IS_PRINT_UNIX_DIALOG (dialog));
priv = dialog->priv;
has_selection = has_selection != FALSE;
if (priv->has_selection != has_selection)
{
priv->has_selection = has_selection;
if (priv->selection_radio)
{
if (priv->support_selection)
gtk_widget_set_sensitive (priv->selection_radio, has_selection);
else
gtk_widget_set_sensitive (priv->selection_radio, FALSE);
}
g_object_notify (G_OBJECT (dialog), "has-selection");
}
}
/**
* gtk_print_unix_dialog_get_has_selection:
* @dialog: a #GtkPrintUnixDialog
*
* Gets the value of #GtkPrintUnixDialog::has-selection property.
*
* Returns: whether there is a selection
*
* Since: 2.18
*/
gboolean
gtk_print_unix_dialog_get_has_selection (GtkPrintUnixDialog *dialog)
{
g_return_val_if_fail (GTK_IS_PRINT_UNIX_DIALOG (dialog), FALSE);
return dialog->priv->has_selection;
}
#define __GTK_PRINT_UNIX_DIALOG_C__

7
gtk/gtkprintunixdialog.h
View File

@ -83,6 +83,13 @@ void gtk_print_unix_dialog_add_custom_tab (GtkPrintUnixDialog
GtkWidget *tab_label);
void gtk_print_unix_dialog_set_manual_capabilities (GtkPrintUnixDialog *dialog,
GtkPrintCapabilities capabilities);
GtkPrintCapabilities gtk_print_unix_dialog_get_manual_capabilities (GtkPrintUnixDialog *dialog);
void gtk_print_unix_dialog_set_support_selection (GtkPrintUnixDialog *dialog,
gboolean support_selection);
gboolean gtk_print_unix_dialog_get_support_selection (GtkPrintUnixDialog *dialog);
void gtk_print_unix_dialog_set_has_selection (GtkPrintUnixDialog *dialog,
gboolean has_selection);
gboolean gtk_print_unix_dialog_get_has_selection (GtkPrintUnixDialog *dialog);
G_END_DECLS