gtk2/gtk/gtkentrycompletion.c

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/* gtkentrycompletion.c
* Copyright (C) 2003 Kristian Rietveld <kris@gtk.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library 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.
*/
/**
* SECTION:gtkentrycompletion
* @Short_description: Completion functionality for GtkEntry
* @Title: GtkEntryCompletion
*
* #GtkEntryCompletion is an auxiliary object to be used in conjunction with
* #GtkEntry to provide the completion functionality. It implements the
* #GtkCellLayout interface, to allow the user to add extra cells to the
* #GtkTreeView with completion matches.
*
* "Completion functionality" means that when the user modifies the text
* in the entry, #GtkEntryCompletion checks which rows in the model match
* the current content of the entry, and displays a list of matches.
* By default, the matching is done by comparing the entry text
* case-insensitively against the text column of the model (see
* gtk_entry_completion_set_text_column()), but this can be overridden
* with a custom match function (see gtk_entry_completion_set_match_func()).
*
* When the user selects a completion, the content of the entry is
* updated. By default, the content of the entry is replaced by the
* text column of the model, but this can be overridden by connecting
* to the #GtkEntryCompletion::match-selected signal and updating the
* entry in the signal handler. Note that you should return %TRUE from
* the signal handler to suppress the default behaviour.
*
* To add completion functionality to an entry, use gtk_entry_set_completion().
*
* In addition to regular completion matches, which will be inserted into the
* entry when they are selected, #GtkEntryCompletion also allows to display
* "actions" in the popup window. Their appearance is similar to menuitems,
* to differentiate them clearly from completion strings. When an action is
* selected, the #GtkEntryCompletion::action-activated signal is emitted.
*
* GtkEntryCompletion uses a #GtkTreeModelFilter model to represent the
* subset of the entire model that is currently matching. While the
* GtkEntryCompletion signals #GtkEntryCompletion::match-selected and
* #GtkEntryCompletion::cursor-on-match take the original model and an
* iter pointing to that model as arguments, other callbacks and signals
* (such as #GtkCellLayoutDataFuncs or #GtkCellArea::apply-attributes)
* will generally take the filter model as argument. As long as you are
* only calling gtk_tree_model_get(), this will make no difference to
* you. If for some reason, you need the original model, use
* gtk_tree_model_filter_get_model(). Don't forget to use
* gtk_tree_model_filter_convert_iter_to_child_iter() to obtain a
* matching iter.
*/
#include "config.h"
#include "gtkentrycompletion.h"
#include "gtkentryprivate.h"
#include "gtkcelllayout.h"
#include "gtkcellareabox.h"
#include "gtkintl.h"
#include "gtkcellrenderertext.h"
#include "gtkframe.h"
#include "gtktreeselection.h"
#include "gtktreeview.h"
#include "gtkscrolledwindow.h"
#include "gtksizerequest.h"
#include "gtkvbox.h"
#include "gtkwindow.h"
#include "gtkentry.h"
#include "gtkmainprivate.h"
#include "gtkmarshalers.h"
#include "gtkprivate.h"
#include <string.h>
/* signals */
enum
{
INSERT_PREFIX,
MATCH_SELECTED,
ACTION_ACTIVATED,
CURSOR_ON_MATCH,
LAST_SIGNAL
};
/* properties */
enum
{
PROP_0,
PROP_MODEL,
PROP_MINIMUM_KEY_LENGTH,
PROP_TEXT_COLUMN,
PROP_INLINE_COMPLETION,
PROP_POPUP_COMPLETION,
PROP_POPUP_SET_WIDTH,
PROP_POPUP_SINGLE_MATCH,
PROP_INLINE_SELECTION,
PROP_CELL_AREA
};
static void gtk_entry_completion_cell_layout_init (GtkCellLayoutIface *iface);
static GtkCellArea* gtk_entry_completion_get_area (GtkCellLayout *cell_layout);
static GObject *gtk_entry_completion_constructor (GType type,
guint n_construct_properties,
GObjectConstructParam *construct_properties);
static void gtk_entry_completion_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void gtk_entry_completion_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static void gtk_entry_completion_finalize (GObject *object);
static void gtk_entry_completion_dispose (GObject *object);
static gboolean gtk_entry_completion_visible_func (GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data);
static gboolean gtk_entry_completion_popup_key_event (GtkWidget *widget,
GdkEventKey *event,
gpointer user_data);
static gboolean gtk_entry_completion_popup_button_press (GtkWidget *widget,
GdkEventButton *event,
gpointer user_data);
static gboolean gtk_entry_completion_list_button_press (GtkWidget *widget,
GdkEventButton *event,
gpointer user_data);
static gboolean gtk_entry_completion_action_button_press (GtkWidget *widget,
GdkEventButton *event,
gpointer user_data);
static void gtk_entry_completion_selection_changed (GtkTreeSelection *selection,
gpointer data);
static gboolean gtk_entry_completion_list_enter_notify (GtkWidget *widget,
GdkEventCrossing *event,
gpointer data);
static gboolean gtk_entry_completion_list_motion_notify (GtkWidget *widget,
GdkEventMotion *event,
gpointer data);
static void gtk_entry_completion_insert_action (GtkEntryCompletion *completion,
gint index,
const gchar *string,
gboolean markup);
static void gtk_entry_completion_action_data_func (GtkTreeViewColumn *tree_column,
GtkCellRenderer *cell,
GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data);
static gboolean gtk_entry_completion_match_selected (GtkEntryCompletion *completion,
GtkTreeModel *model,
GtkTreeIter *iter);
static gboolean gtk_entry_completion_real_insert_prefix (GtkEntryCompletion *completion,
const gchar *prefix);
static gboolean gtk_entry_completion_cursor_on_match (GtkEntryCompletion *completion,
GtkTreeModel *model,
GtkTreeIter *iter);
static gboolean gtk_entry_completion_insert_completion (GtkEntryCompletion *completion,
GtkTreeModel *model,
GtkTreeIter *iter);
static void gtk_entry_completion_insert_completion_text (GtkEntryCompletion *completion,
const gchar *text);
static guint entry_completion_signals[LAST_SIGNAL] = { 0 };
Add GtkBuilder, fixes #172535 2007-06-15 Johan Dahlin <jdahlin@async.com.br> * demos/gtk-demo/Makefile.am: * demos/gtk-demo/builder.c: (quit_activate), (about_activate), (do_builder): * demos/gtk-demo/demo.ui: * docs/reference/gtk/gtk-docs.sgml: * docs/reference/gtk/gtk-sections.txt: * docs/reference/gtk/gtk.types: * docs/reference/gtk/tmpl/gtkbuildable.sgml: * docs/reference/gtk/tmpl/gtkbuilder.sgml: * gtk/Makefile.am: * gtk/gtk.h: * gtk/gtk.symbols: * gtk/gtkaction.c: (gtk_action_buildable_init), (gtk_action_buildable_set_name), (gtk_action_buildable_get_name): * gtk/gtkactiongroup.c: (gtk_action_group_get_type), (gtk_action_group_buildable_init), (gtk_action_group_buildable_add), (gtk_action_group_buildable_set_name), (gtk_action_group_buildable_get_name): * gtk/gtkbuildable.c: (gtk_buildable_get_type), (gtk_buildable_set_name), (gtk_buildable_get_name), (gtk_buildable_add), (gtk_buildable_set_property), (gtk_buildable_parser_finished), (gtk_buildable_construct_child), (gtk_buildable_custom_tag_start), (gtk_buildable_custom_tag_end), (gtk_buildable_custom_finished), (gtk_buildable_get_internal_child): * gtk/gtkbuildable.h: * gtk/gtkbuilder.c: (gtk_builder_class_init), (gtk_builder_init), (gtk_builder_finalize), (gtk_builder_set_property), (gtk_builder_get_property), (_gtk_builder_resolve_type_lazily), (gtk_builder_real_get_type_from_name), (gtk_builder_get_parameters), (gtk_builder_get_internal_child), (_gtk_builder_construct), (_gtk_builder_add), (apply_delayed_properties), (_gtk_builder_finish), (gtk_builder_new), (gtk_builder_add_from_file), (gtk_builder_add_from_string), (gtk_builder_get_object), (object_add_to_list), (gtk_builder_get_objects), (gtk_builder_set_translation_domain), (gtk_builder_get_translation_domain), (gtk_builder_connect_signals_default), (gtk_builder_connect_signals), (gtk_builder_connect_signals_full), (gtk_builder_value_from_string), (gtk_builder_value_from_string_type), (_gtk_builder_enum_from_string), (_gtk_builder_flags_from_string), (gtk_builder_get_type_from_name), (gtk_builder_error_quark): * gtk/gtkbuilder.h: * gtk/gtkbuilderparser.c: (state_push), (state_peek), (state_pop), (error_missing_attribute), (error_invalid_attribute), (error_invalid_tag), (builder_construct), (parse_object), (free_object_info), (_get_type_by_symbol), (parse_child), (free_child_info), (parse_property), (free_property_info), (parse_signal), (_free_signal_info), (parse_interface), (create_subparser), (free_subparser), (subparser_start), (subparser_end), (parse_custom), (start_element), (end_element), (text), (_gtk_builder_parser_parse_buffer): * gtk/gtkbuilderprivate.h: * gtk/gtkcelllayout.c: (attributes_start_element), (attributes_text_element), (_gtk_cell_layout_buildable_custom_tag_start), (_gtk_cell_layout_buildable_custom_tag_end), (_gtk_cell_layout_buildable_add): * gtk/gtkcelllayout.h: * gtk/gtkcellview.c: (gtk_cell_view_buildable_init), (gtk_cell_view_buildable_custom_tag_start), (gtk_cell_view_buildable_custom_tag_end): * gtk/gtkcolorseldialog.c: (gtk_color_selection_dialog_buildable_interface_init), (gtk_color_selection_dialog_buildable_get_internal_child): * gtk/gtkcombobox.c: (gtk_combo_box_buildable_init), (gtk_combo_box_buildable_custom_tag_start), (gtk_combo_box_buildable_custom_tag_end): * gtk/gtkcomboboxentry.c: (gtk_combo_box_entry_buildable_interface_init), (gtk_combo_box_entry_buildable_get_internal_child): * gtk/gtkcontainer.c: (gtk_container_get_type), (gtk_container_buildable_init), (gtk_container_buildable_add), (gtk_container_buildable_set_child_property), (attributes_start_element), (attributes_text_element), (gtk_container_buildable_custom_tag_start), (gtk_container_buildable_custom_tag_end): * gtk/gtkdebug.h: * gtk/gtkdialog.c: (gtk_dialog_buildable_interface_init), (gtk_dialog_buildable_get_internal_child), (attributes_start_element), (attributes_text_element), (gtk_dialog_buildable_custom_tag_start), (gtk_dialog_buildable_custom_finished): * gtk/gtkentrycompletion.c: (gtk_entry_completion_buildable_init): * gtk/gtkexpander.c: (gtk_expander_buildable_add), (gtk_expander_buildable_init): * gtk/gtkfontsel.c: (gtk_font_selection_dialog_buildable_interface_init), (gtk_font_selection_dialog_buildable_get_internal_child): * gtk/gtkframe.c: (gtk_frame_buildable_init), (gtk_frame_buildable_add): * gtk/gtkiconview.c: (gtk_icon_view_buildable_init), (gtk_icon_view_buildable_custom_tag_start), (gtk_icon_view_buildable_custom_tag_end): * gtk/gtkliststore.c: (gtk_list_store_buildable_init), (list_store_start_element), (list_store_end_element), (list_store_text), (gtk_list_store_buildable_custom_tag_start), (gtk_list_store_buildable_custom_tag_end): * gtk/gtkmain.c: * gtk/gtknotebook.c: (gtk_notebook_buildable_init), (gtk_notebook_buildable_add): * gtk/gtksizegroup.c: (gtk_size_group_buildable_init), (size_group_start_element), (gtk_size_group_buildable_custom_tag_start), (gtk_size_group_buildable_custom_finished): * gtk/gtktreestore.c: (gtk_tree_store_buildable_init), (tree_model_start_element), (gtk_tree_store_buildable_custom_tag_start), (gtk_tree_store_buildable_custom_finished): * gtk/gtktreeview.c: (gtk_tree_view_buildable_init), (gtk_tree_view_buildable_add): * gtk/gtktreeviewcolumn.c: (gtk_tree_view_column_buildable_init): * gtk/gtkuimanager.c: (gtk_ui_manager_buildable_init), (gtk_ui_manager_buildable_add), (gtk_ui_manager_buildable_construct_child), (gtk_ui_manager_buildable_custom_tag_start), (gtk_ui_manager_buildable_custom_tag_end): * gtk/gtkwidget.c: (gtk_widget_get_type), (gtk_widget_buildable_interface_init), (gtk_widget_buildable_set_name), (gtk_widget_buildable_get_name), (gtk_widget_buildable_set_property), (gtk_widget_buildable_parser_finshed), (accel_group_start_element), (gtk_widget_buildable_custom_tag_start), (gtk_widget_buildable_custom_finshed): * gtk/gtkwindow.c: (gtk_window_buildable_interface_init), (gtk_window_buildable_set_property), (gtk_window_buildable_parser_finished): * tests/Makefile.am: * tests/buildertest.c: (builder_new_from_string), (test_parser), (signal_normal), (signal_after), (signal_object), (signal_object_after), (signal_first), (signal_second), (signal_extra), (signal_extra2), (test_connect_signals), (test_uimanager_simple), (test_domain), (test_translation), (test_sizegroup), (test_list_store), (test_tree_store), (test_types), (test_spin_button), (test_notebook), (test_construct_only_property), (test_children), (test_child_properties), (test_treeview_column), (test_icon_view), (test_combo_box), (test_combo_box_entry), (test_cell_view), (test_dialog), (test_accelerators), (test_widget), (main): Add GtkBuilder, fixes #172535 svn path=/trunk/; revision=18141
2007-06-15 17:53:46 +00:00
/* GtkBuildable */
static void gtk_entry_completion_buildable_init (GtkBuildableIface *iface);
2006-05-02 23:56:43 +00:00
G_DEFINE_TYPE_WITH_CODE (GtkEntryCompletion, gtk_entry_completion, G_TYPE_OBJECT,
G_IMPLEMENT_INTERFACE (GTK_TYPE_CELL_LAYOUT,
gtk_entry_completion_cell_layout_init)
G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE,
gtk_entry_completion_buildable_init))
Add GtkBuilder, fixes #172535 2007-06-15 Johan Dahlin <jdahlin@async.com.br> * demos/gtk-demo/Makefile.am: * demos/gtk-demo/builder.c: (quit_activate), (about_activate), (do_builder): * demos/gtk-demo/demo.ui: * docs/reference/gtk/gtk-docs.sgml: * docs/reference/gtk/gtk-sections.txt: * docs/reference/gtk/gtk.types: * docs/reference/gtk/tmpl/gtkbuildable.sgml: * docs/reference/gtk/tmpl/gtkbuilder.sgml: * gtk/Makefile.am: * gtk/gtk.h: * gtk/gtk.symbols: * gtk/gtkaction.c: (gtk_action_buildable_init), (gtk_action_buildable_set_name), (gtk_action_buildable_get_name): * gtk/gtkactiongroup.c: (gtk_action_group_get_type), (gtk_action_group_buildable_init), (gtk_action_group_buildable_add), (gtk_action_group_buildable_set_name), (gtk_action_group_buildable_get_name): * gtk/gtkbuildable.c: (gtk_buildable_get_type), (gtk_buildable_set_name), (gtk_buildable_get_name), (gtk_buildable_add), (gtk_buildable_set_property), (gtk_buildable_parser_finished), (gtk_buildable_construct_child), (gtk_buildable_custom_tag_start), (gtk_buildable_custom_tag_end), (gtk_buildable_custom_finished), (gtk_buildable_get_internal_child): * gtk/gtkbuildable.h: * gtk/gtkbuilder.c: (gtk_builder_class_init), (gtk_builder_init), (gtk_builder_finalize), (gtk_builder_set_property), (gtk_builder_get_property), (_gtk_builder_resolve_type_lazily), (gtk_builder_real_get_type_from_name), (gtk_builder_get_parameters), (gtk_builder_get_internal_child), (_gtk_builder_construct), (_gtk_builder_add), (apply_delayed_properties), (_gtk_builder_finish), (gtk_builder_new), (gtk_builder_add_from_file), (gtk_builder_add_from_string), (gtk_builder_get_object), (object_add_to_list), (gtk_builder_get_objects), (gtk_builder_set_translation_domain), (gtk_builder_get_translation_domain), (gtk_builder_connect_signals_default), (gtk_builder_connect_signals), (gtk_builder_connect_signals_full), (gtk_builder_value_from_string), (gtk_builder_value_from_string_type), (_gtk_builder_enum_from_string), (_gtk_builder_flags_from_string), (gtk_builder_get_type_from_name), (gtk_builder_error_quark): * gtk/gtkbuilder.h: * gtk/gtkbuilderparser.c: (state_push), (state_peek), (state_pop), (error_missing_attribute), (error_invalid_attribute), (error_invalid_tag), (builder_construct), (parse_object), (free_object_info), (_get_type_by_symbol), (parse_child), (free_child_info), (parse_property), (free_property_info), (parse_signal), (_free_signal_info), (parse_interface), (create_subparser), (free_subparser), (subparser_start), (subparser_end), (parse_custom), (start_element), (end_element), (text), (_gtk_builder_parser_parse_buffer): * gtk/gtkbuilderprivate.h: * gtk/gtkcelllayout.c: (attributes_start_element), (attributes_text_element), (_gtk_cell_layout_buildable_custom_tag_start), (_gtk_cell_layout_buildable_custom_tag_end), (_gtk_cell_layout_buildable_add): * gtk/gtkcelllayout.h: * gtk/gtkcellview.c: (gtk_cell_view_buildable_init), (gtk_cell_view_buildable_custom_tag_start), (gtk_cell_view_buildable_custom_tag_end): * gtk/gtkcolorseldialog.c: (gtk_color_selection_dialog_buildable_interface_init), (gtk_color_selection_dialog_buildable_get_internal_child): * gtk/gtkcombobox.c: (gtk_combo_box_buildable_init), (gtk_combo_box_buildable_custom_tag_start), (gtk_combo_box_buildable_custom_tag_end): * gtk/gtkcomboboxentry.c: (gtk_combo_box_entry_buildable_interface_init), (gtk_combo_box_entry_buildable_get_internal_child): * gtk/gtkcontainer.c: (gtk_container_get_type), (gtk_container_buildable_init), (gtk_container_buildable_add), (gtk_container_buildable_set_child_property), (attributes_start_element), (attributes_text_element), (gtk_container_buildable_custom_tag_start), (gtk_container_buildable_custom_tag_end): * gtk/gtkdebug.h: * gtk/gtkdialog.c: (gtk_dialog_buildable_interface_init), (gtk_dialog_buildable_get_internal_child), (attributes_start_element), (attributes_text_element), (gtk_dialog_buildable_custom_tag_start), (gtk_dialog_buildable_custom_finished): * gtk/gtkentrycompletion.c: (gtk_entry_completion_buildable_init): * gtk/gtkexpander.c: (gtk_expander_buildable_add), (gtk_expander_buildable_init): * gtk/gtkfontsel.c: (gtk_font_selection_dialog_buildable_interface_init), (gtk_font_selection_dialog_buildable_get_internal_child): * gtk/gtkframe.c: (gtk_frame_buildable_init), (gtk_frame_buildable_add): * gtk/gtkiconview.c: (gtk_icon_view_buildable_init), (gtk_icon_view_buildable_custom_tag_start), (gtk_icon_view_buildable_custom_tag_end): * gtk/gtkliststore.c: (gtk_list_store_buildable_init), (list_store_start_element), (list_store_end_element), (list_store_text), (gtk_list_store_buildable_custom_tag_start), (gtk_list_store_buildable_custom_tag_end): * gtk/gtkmain.c: * gtk/gtknotebook.c: (gtk_notebook_buildable_init), (gtk_notebook_buildable_add): * gtk/gtksizegroup.c: (gtk_size_group_buildable_init), (size_group_start_element), (gtk_size_group_buildable_custom_tag_start), (gtk_size_group_buildable_custom_finished): * gtk/gtktreestore.c: (gtk_tree_store_buildable_init), (tree_model_start_element), (gtk_tree_store_buildable_custom_tag_start), (gtk_tree_store_buildable_custom_finished): * gtk/gtktreeview.c: (gtk_tree_view_buildable_init), (gtk_tree_view_buildable_add): * gtk/gtktreeviewcolumn.c: (gtk_tree_view_column_buildable_init): * gtk/gtkuimanager.c: (gtk_ui_manager_buildable_init), (gtk_ui_manager_buildable_add), (gtk_ui_manager_buildable_construct_child), (gtk_ui_manager_buildable_custom_tag_start), (gtk_ui_manager_buildable_custom_tag_end): * gtk/gtkwidget.c: (gtk_widget_get_type), (gtk_widget_buildable_interface_init), (gtk_widget_buildable_set_name), (gtk_widget_buildable_get_name), (gtk_widget_buildable_set_property), (gtk_widget_buildable_parser_finshed), (accel_group_start_element), (gtk_widget_buildable_custom_tag_start), (gtk_widget_buildable_custom_finshed): * gtk/gtkwindow.c: (gtk_window_buildable_interface_init), (gtk_window_buildable_set_property), (gtk_window_buildable_parser_finished): * tests/Makefile.am: * tests/buildertest.c: (builder_new_from_string), (test_parser), (signal_normal), (signal_after), (signal_object), (signal_object_after), (signal_first), (signal_second), (signal_extra), (signal_extra2), (test_connect_signals), (test_uimanager_simple), (test_domain), (test_translation), (test_sizegroup), (test_list_store), (test_tree_store), (test_types), (test_spin_button), (test_notebook), (test_construct_only_property), (test_children), (test_child_properties), (test_treeview_column), (test_icon_view), (test_combo_box), (test_combo_box_entry), (test_cell_view), (test_dialog), (test_accelerators), (test_widget), (main): Add GtkBuilder, fixes #172535 svn path=/trunk/; revision=18141
2007-06-15 17:53:46 +00:00
static void
gtk_entry_completion_class_init (GtkEntryCompletionClass *klass)
{
GObjectClass *object_class;
object_class = (GObjectClass *)klass;
object_class->constructor = gtk_entry_completion_constructor;
object_class->set_property = gtk_entry_completion_set_property;
object_class->get_property = gtk_entry_completion_get_property;
object_class->dispose = gtk_entry_completion_dispose;
object_class->finalize = gtk_entry_completion_finalize;
klass->match_selected = gtk_entry_completion_match_selected;
klass->insert_prefix = gtk_entry_completion_real_insert_prefix;
klass->cursor_on_match = gtk_entry_completion_cursor_on_match;
/**
* GtkEntryCompletion::insert-prefix:
* @widget: the object which received the signal
* @prefix: the common prefix of all possible completions
*
* Gets emitted when the inline autocompletion is triggered.
* The default behaviour is to make the entry display the
* whole prefix and select the newly inserted part.
*
* Applications may connect to this signal in order to insert only a
* smaller part of the @prefix into the entry - e.g. the entry used in
* the #GtkFileChooser inserts only the part of the prefix up to the
* next '/'.
*
* Return value: %TRUE if the signal has been handled
*
* Since: 2.6
*/
entry_completion_signals[INSERT_PREFIX] =
g_signal_new (I_("insert-prefix"),
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkEntryCompletionClass, insert_prefix),
_gtk_boolean_handled_accumulator, NULL,
_gtk_marshal_BOOLEAN__STRING,
G_TYPE_BOOLEAN, 1,
G_TYPE_STRING);
2004-03-15 01:32:20 +00:00
/**
* GtkEntryCompletion::match-selected:
* @widget: the object which received the signal
* @model: the #GtkTreeModel containing the matches
* @iter: a #GtkTreeIter positioned at the selected match
*
* Gets emitted when a match from the list is selected.
* The default behaviour is to replace the contents of the
* entry with the contents of the text column in the row
* pointed to by @iter.
2004-03-15 01:32:20 +00:00
*
* Note that @model is the model that was passed to
* gtk_entry_completion_set_model().
*
2004-03-15 01:32:20 +00:00
* Return value: %TRUE if the signal has been handled
*
* Since: 2.4
*/
entry_completion_signals[MATCH_SELECTED] =
g_signal_new (I_("match-selected"),
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkEntryCompletionClass, match_selected),
_gtk_boolean_handled_accumulator, NULL,
_gtk_marshal_BOOLEAN__OBJECT_BOXED,
G_TYPE_BOOLEAN, 2,
GTK_TYPE_TREE_MODEL,
GTK_TYPE_TREE_ITER);
/**
* GtkEntryCompletion::cursor-on-match:
* @widget: the object which received the signal
* @model: the #GtkTreeModel containing the matches
* @iter: a #GtkTreeIter positioned at the selected match
*
* Gets emitted when a match from the cursor is on a match
* of the list. The default behaviour is to replace the contents
* of the entry with the contents of the text column in the row
* pointed to by @iter.
*
* Note that @model is the model that was passed to
* gtk_entry_completion_set_model().
*
* Return value: %TRUE if the signal has been handled
*
* Since: 2.12
*/
entry_completion_signals[CURSOR_ON_MATCH] =
g_signal_new (I_("cursor-on-match"),
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkEntryCompletionClass, cursor_on_match),
_gtk_boolean_handled_accumulator, NULL,
_gtk_marshal_BOOLEAN__OBJECT_BOXED,
G_TYPE_BOOLEAN, 2,
GTK_TYPE_TREE_MODEL,
GTK_TYPE_TREE_ITER);
2004-03-15 01:32:20 +00:00
/**
* GtkEntryCompletion::action-activated:
* @widget: the object which received the signal
* @index: the index of the activated action
*
* Gets emitted when an action is activated.
*
* Since: 2.4
2004-03-15 01:32:20 +00:00
*/
entry_completion_signals[ACTION_ACTIVATED] =
g_signal_new (I_("action-activated"),
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkEntryCompletionClass, action_activated),
NULL, NULL,
_gtk_marshal_VOID__INT,
G_TYPE_NONE, 1,
G_TYPE_INT);
g_object_class_install_property (object_class,
PROP_MODEL,
g_param_spec_object ("model",
P_("Completion Model"),
P_("The model to find matches in"),
GTK_TYPE_TREE_MODEL,
GTK_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_MINIMUM_KEY_LENGTH,
2005-03-09 06:15:13 +00:00
g_param_spec_int ("minimum-key-length",
P_("Minimum Key Length"),
P_("Minimum length of the search key in order to look up matches"),
0,
G_MAXINT,
1,
GTK_PARAM_READWRITE));
/**
* GtkEntryCompletion:text-column:
*
* The column of the model containing the strings.
* Note that the strings must be UTF-8.
*
* Since: 2.6
*/
g_object_class_install_property (object_class,
PROP_TEXT_COLUMN,
2005-03-09 06:15:13 +00:00
g_param_spec_int ("text-column",
P_("Text column"),
P_("The column of the model containing the strings."),
-1,
G_MAXINT,
-1,
GTK_PARAM_READWRITE));
/**
* GtkEntryCompletion:inline-completion:
*
* Determines whether the common prefix of the possible completions
* should be inserted automatically in the entry. Note that this
* requires text-column to be set, even if you are using a custom
* match function.
*
* Since: 2.6
**/
g_object_class_install_property (object_class,
PROP_INLINE_COMPLETION,
g_param_spec_boolean ("inline-completion",
P_("Inline completion"),
P_("Whether the common prefix should be inserted automatically"),
FALSE,
GTK_PARAM_READWRITE));
/**
* GtkEntryCompletion:popup-completion:
*
* Determines whether the possible completions should be
* shown in a popup window.
*
* Since: 2.6
**/
g_object_class_install_property (object_class,
PROP_POPUP_COMPLETION,
g_param_spec_boolean ("popup-completion",
P_("Popup completion"),
P_("Whether the completions should be shown in a popup window"),
TRUE,
GTK_PARAM_READWRITE));
/**
* GtkEntryCompletion:popup-set-width:
*
* Determines whether the completions popup window will be
* resized to the width of the entry.
*
* Since: 2.8
*/
g_object_class_install_property (object_class,
PROP_POPUP_SET_WIDTH,
g_param_spec_boolean ("popup-set-width",
P_("Popup set width"),
P_("If TRUE, the popup window will have the same size as the entry"),
TRUE,
GTK_PARAM_READWRITE));
/**
* GtkEntryCompletion:popup-single-match:
*
* Determines whether the completions popup window will shown
* for a single possible completion. You probably want to set
* this to %FALSE if you are using
* <link linkend="GtkEntryCompletion--inline-completion">inline
* completion</link>.
*
* Since: 2.8
*/
g_object_class_install_property (object_class,
PROP_POPUP_SINGLE_MATCH,
g_param_spec_boolean ("popup-single-match",
P_("Popup single match"),
P_("If TRUE, the popup window will appear for a single match."),
TRUE,
GTK_PARAM_READWRITE));
/**
* GtkEntryCompletion:inline-selection:
*
* Determines whether the possible completions on the popup
* will appear in the entry as you navigate through them.
*
* Since: 2.12
*/
g_object_class_install_property (object_class,
PROP_INLINE_SELECTION,
g_param_spec_boolean ("inline-selection",
P_("Inline selection"),
P_("Your description here"),
FALSE,
GTK_PARAM_READWRITE));
/**
* GtkEntryCompletion:cell-area:
*
* The #GtkCellArea used to layout cell renderers in the treeview column.
*
* If no area is specified when creating the entry completion with gtk_entry_completion_new_with_area()
* a horizontally oriented #GtkCellAreaBox will be used.
*
* Since: 3.0
*/
g_object_class_install_property (object_class,
PROP_CELL_AREA,
g_param_spec_object ("cell-area",
P_("Cell Area"),
P_("The GtkCellArea used to layout cells"),
GTK_TYPE_CELL_AREA,
GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
g_type_class_add_private (object_class, sizeof (GtkEntryCompletionPrivate));
}
static void
gtk_entry_completion_buildable_custom_tag_end (GtkBuildable *buildable,
GtkBuilder *builder,
GObject *child,
const gchar *tagname,
gpointer *data)
{
/* Just ignore the boolean return from here */
_gtk_cell_layout_buildable_custom_tag_end (buildable, builder, child, tagname, data);
}
Add GtkBuilder, fixes #172535 2007-06-15 Johan Dahlin <jdahlin@async.com.br> * demos/gtk-demo/Makefile.am: * demos/gtk-demo/builder.c: (quit_activate), (about_activate), (do_builder): * demos/gtk-demo/demo.ui: * docs/reference/gtk/gtk-docs.sgml: * docs/reference/gtk/gtk-sections.txt: * docs/reference/gtk/gtk.types: * docs/reference/gtk/tmpl/gtkbuildable.sgml: * docs/reference/gtk/tmpl/gtkbuilder.sgml: * gtk/Makefile.am: * gtk/gtk.h: * gtk/gtk.symbols: * gtk/gtkaction.c: (gtk_action_buildable_init), (gtk_action_buildable_set_name), (gtk_action_buildable_get_name): * gtk/gtkactiongroup.c: (gtk_action_group_get_type), (gtk_action_group_buildable_init), (gtk_action_group_buildable_add), (gtk_action_group_buildable_set_name), (gtk_action_group_buildable_get_name): * gtk/gtkbuildable.c: (gtk_buildable_get_type), (gtk_buildable_set_name), (gtk_buildable_get_name), (gtk_buildable_add), (gtk_buildable_set_property), (gtk_buildable_parser_finished), (gtk_buildable_construct_child), (gtk_buildable_custom_tag_start), (gtk_buildable_custom_tag_end), (gtk_buildable_custom_finished), (gtk_buildable_get_internal_child): * gtk/gtkbuildable.h: * gtk/gtkbuilder.c: (gtk_builder_class_init), (gtk_builder_init), (gtk_builder_finalize), (gtk_builder_set_property), (gtk_builder_get_property), (_gtk_builder_resolve_type_lazily), (gtk_builder_real_get_type_from_name), (gtk_builder_get_parameters), (gtk_builder_get_internal_child), (_gtk_builder_construct), (_gtk_builder_add), (apply_delayed_properties), (_gtk_builder_finish), (gtk_builder_new), (gtk_builder_add_from_file), (gtk_builder_add_from_string), (gtk_builder_get_object), (object_add_to_list), (gtk_builder_get_objects), (gtk_builder_set_translation_domain), (gtk_builder_get_translation_domain), (gtk_builder_connect_signals_default), (gtk_builder_connect_signals), (gtk_builder_connect_signals_full), (gtk_builder_value_from_string), (gtk_builder_value_from_string_type), (_gtk_builder_enum_from_string), (_gtk_builder_flags_from_string), (gtk_builder_get_type_from_name), (gtk_builder_error_quark): * gtk/gtkbuilder.h: * gtk/gtkbuilderparser.c: (state_push), (state_peek), (state_pop), (error_missing_attribute), (error_invalid_attribute), (error_invalid_tag), (builder_construct), (parse_object), (free_object_info), (_get_type_by_symbol), (parse_child), (free_child_info), (parse_property), (free_property_info), (parse_signal), (_free_signal_info), (parse_interface), (create_subparser), (free_subparser), (subparser_start), (subparser_end), (parse_custom), (start_element), (end_element), (text), (_gtk_builder_parser_parse_buffer): * gtk/gtkbuilderprivate.h: * gtk/gtkcelllayout.c: (attributes_start_element), (attributes_text_element), (_gtk_cell_layout_buildable_custom_tag_start), (_gtk_cell_layout_buildable_custom_tag_end), (_gtk_cell_layout_buildable_add): * gtk/gtkcelllayout.h: * gtk/gtkcellview.c: (gtk_cell_view_buildable_init), (gtk_cell_view_buildable_custom_tag_start), (gtk_cell_view_buildable_custom_tag_end): * gtk/gtkcolorseldialog.c: (gtk_color_selection_dialog_buildable_interface_init), (gtk_color_selection_dialog_buildable_get_internal_child): * gtk/gtkcombobox.c: (gtk_combo_box_buildable_init), (gtk_combo_box_buildable_custom_tag_start), (gtk_combo_box_buildable_custom_tag_end): * gtk/gtkcomboboxentry.c: (gtk_combo_box_entry_buildable_interface_init), (gtk_combo_box_entry_buildable_get_internal_child): * gtk/gtkcontainer.c: (gtk_container_get_type), (gtk_container_buildable_init), (gtk_container_buildable_add), (gtk_container_buildable_set_child_property), (attributes_start_element), (attributes_text_element), (gtk_container_buildable_custom_tag_start), (gtk_container_buildable_custom_tag_end): * gtk/gtkdebug.h: * gtk/gtkdialog.c: (gtk_dialog_buildable_interface_init), (gtk_dialog_buildable_get_internal_child), (attributes_start_element), (attributes_text_element), (gtk_dialog_buildable_custom_tag_start), (gtk_dialog_buildable_custom_finished): * gtk/gtkentrycompletion.c: (gtk_entry_completion_buildable_init): * gtk/gtkexpander.c: (gtk_expander_buildable_add), (gtk_expander_buildable_init): * gtk/gtkfontsel.c: (gtk_font_selection_dialog_buildable_interface_init), (gtk_font_selection_dialog_buildable_get_internal_child): * gtk/gtkframe.c: (gtk_frame_buildable_init), (gtk_frame_buildable_add): * gtk/gtkiconview.c: (gtk_icon_view_buildable_init), (gtk_icon_view_buildable_custom_tag_start), (gtk_icon_view_buildable_custom_tag_end): * gtk/gtkliststore.c: (gtk_list_store_buildable_init), (list_store_start_element), (list_store_end_element), (list_store_text), (gtk_list_store_buildable_custom_tag_start), (gtk_list_store_buildable_custom_tag_end): * gtk/gtkmain.c: * gtk/gtknotebook.c: (gtk_notebook_buildable_init), (gtk_notebook_buildable_add): * gtk/gtksizegroup.c: (gtk_size_group_buildable_init), (size_group_start_element), (gtk_size_group_buildable_custom_tag_start), (gtk_size_group_buildable_custom_finished): * gtk/gtktreestore.c: (gtk_tree_store_buildable_init), (tree_model_start_element), (gtk_tree_store_buildable_custom_tag_start), (gtk_tree_store_buildable_custom_finished): * gtk/gtktreeview.c: (gtk_tree_view_buildable_init), (gtk_tree_view_buildable_add): * gtk/gtktreeviewcolumn.c: (gtk_tree_view_column_buildable_init): * gtk/gtkuimanager.c: (gtk_ui_manager_buildable_init), (gtk_ui_manager_buildable_add), (gtk_ui_manager_buildable_construct_child), (gtk_ui_manager_buildable_custom_tag_start), (gtk_ui_manager_buildable_custom_tag_end): * gtk/gtkwidget.c: (gtk_widget_get_type), (gtk_widget_buildable_interface_init), (gtk_widget_buildable_set_name), (gtk_widget_buildable_get_name), (gtk_widget_buildable_set_property), (gtk_widget_buildable_parser_finshed), (accel_group_start_element), (gtk_widget_buildable_custom_tag_start), (gtk_widget_buildable_custom_finshed): * gtk/gtkwindow.c: (gtk_window_buildable_interface_init), (gtk_window_buildable_set_property), (gtk_window_buildable_parser_finished): * tests/Makefile.am: * tests/buildertest.c: (builder_new_from_string), (test_parser), (signal_normal), (signal_after), (signal_object), (signal_object_after), (signal_first), (signal_second), (signal_extra), (signal_extra2), (test_connect_signals), (test_uimanager_simple), (test_domain), (test_translation), (test_sizegroup), (test_list_store), (test_tree_store), (test_types), (test_spin_button), (test_notebook), (test_construct_only_property), (test_children), (test_child_properties), (test_treeview_column), (test_icon_view), (test_combo_box), (test_combo_box_entry), (test_cell_view), (test_dialog), (test_accelerators), (test_widget), (main): Add GtkBuilder, fixes #172535 svn path=/trunk/; revision=18141
2007-06-15 17:53:46 +00:00
static void
gtk_entry_completion_buildable_init (GtkBuildableIface *iface)
{
iface->add_child = _gtk_cell_layout_buildable_add_child;
Add GtkBuilder, fixes #172535 2007-06-15 Johan Dahlin <jdahlin@async.com.br> * demos/gtk-demo/Makefile.am: * demos/gtk-demo/builder.c: (quit_activate), (about_activate), (do_builder): * demos/gtk-demo/demo.ui: * docs/reference/gtk/gtk-docs.sgml: * docs/reference/gtk/gtk-sections.txt: * docs/reference/gtk/gtk.types: * docs/reference/gtk/tmpl/gtkbuildable.sgml: * docs/reference/gtk/tmpl/gtkbuilder.sgml: * gtk/Makefile.am: * gtk/gtk.h: * gtk/gtk.symbols: * gtk/gtkaction.c: (gtk_action_buildable_init), (gtk_action_buildable_set_name), (gtk_action_buildable_get_name): * gtk/gtkactiongroup.c: (gtk_action_group_get_type), (gtk_action_group_buildable_init), (gtk_action_group_buildable_add), (gtk_action_group_buildable_set_name), (gtk_action_group_buildable_get_name): * gtk/gtkbuildable.c: (gtk_buildable_get_type), (gtk_buildable_set_name), (gtk_buildable_get_name), (gtk_buildable_add), (gtk_buildable_set_property), (gtk_buildable_parser_finished), (gtk_buildable_construct_child), (gtk_buildable_custom_tag_start), (gtk_buildable_custom_tag_end), (gtk_buildable_custom_finished), (gtk_buildable_get_internal_child): * gtk/gtkbuildable.h: * gtk/gtkbuilder.c: (gtk_builder_class_init), (gtk_builder_init), (gtk_builder_finalize), (gtk_builder_set_property), (gtk_builder_get_property), (_gtk_builder_resolve_type_lazily), (gtk_builder_real_get_type_from_name), (gtk_builder_get_parameters), (gtk_builder_get_internal_child), (_gtk_builder_construct), (_gtk_builder_add), (apply_delayed_properties), (_gtk_builder_finish), (gtk_builder_new), (gtk_builder_add_from_file), (gtk_builder_add_from_string), (gtk_builder_get_object), (object_add_to_list), (gtk_builder_get_objects), (gtk_builder_set_translation_domain), (gtk_builder_get_translation_domain), (gtk_builder_connect_signals_default), (gtk_builder_connect_signals), (gtk_builder_connect_signals_full), (gtk_builder_value_from_string), (gtk_builder_value_from_string_type), (_gtk_builder_enum_from_string), (_gtk_builder_flags_from_string), (gtk_builder_get_type_from_name), (gtk_builder_error_quark): * gtk/gtkbuilder.h: * gtk/gtkbuilderparser.c: (state_push), (state_peek), (state_pop), (error_missing_attribute), (error_invalid_attribute), (error_invalid_tag), (builder_construct), (parse_object), (free_object_info), (_get_type_by_symbol), (parse_child), (free_child_info), (parse_property), (free_property_info), (parse_signal), (_free_signal_info), (parse_interface), (create_subparser), (free_subparser), (subparser_start), (subparser_end), (parse_custom), (start_element), (end_element), (text), (_gtk_builder_parser_parse_buffer): * gtk/gtkbuilderprivate.h: * gtk/gtkcelllayout.c: (attributes_start_element), (attributes_text_element), (_gtk_cell_layout_buildable_custom_tag_start), (_gtk_cell_layout_buildable_custom_tag_end), (_gtk_cell_layout_buildable_add): * gtk/gtkcelllayout.h: * gtk/gtkcellview.c: (gtk_cell_view_buildable_init), (gtk_cell_view_buildable_custom_tag_start), (gtk_cell_view_buildable_custom_tag_end): * gtk/gtkcolorseldialog.c: (gtk_color_selection_dialog_buildable_interface_init), (gtk_color_selection_dialog_buildable_get_internal_child): * gtk/gtkcombobox.c: (gtk_combo_box_buildable_init), (gtk_combo_box_buildable_custom_tag_start), (gtk_combo_box_buildable_custom_tag_end): * gtk/gtkcomboboxentry.c: (gtk_combo_box_entry_buildable_interface_init), (gtk_combo_box_entry_buildable_get_internal_child): * gtk/gtkcontainer.c: (gtk_container_get_type), (gtk_container_buildable_init), (gtk_container_buildable_add), (gtk_container_buildable_set_child_property), (attributes_start_element), (attributes_text_element), (gtk_container_buildable_custom_tag_start), (gtk_container_buildable_custom_tag_end): * gtk/gtkdebug.h: * gtk/gtkdialog.c: (gtk_dialog_buildable_interface_init), (gtk_dialog_buildable_get_internal_child), (attributes_start_element), (attributes_text_element), (gtk_dialog_buildable_custom_tag_start), (gtk_dialog_buildable_custom_finished): * gtk/gtkentrycompletion.c: (gtk_entry_completion_buildable_init): * gtk/gtkexpander.c: (gtk_expander_buildable_add), (gtk_expander_buildable_init): * gtk/gtkfontsel.c: (gtk_font_selection_dialog_buildable_interface_init), (gtk_font_selection_dialog_buildable_get_internal_child): * gtk/gtkframe.c: (gtk_frame_buildable_init), (gtk_frame_buildable_add): * gtk/gtkiconview.c: (gtk_icon_view_buildable_init), (gtk_icon_view_buildable_custom_tag_start), (gtk_icon_view_buildable_custom_tag_end): * gtk/gtkliststore.c: (gtk_list_store_buildable_init), (list_store_start_element), (list_store_end_element), (list_store_text), (gtk_list_store_buildable_custom_tag_start), (gtk_list_store_buildable_custom_tag_end): * gtk/gtkmain.c: * gtk/gtknotebook.c: (gtk_notebook_buildable_init), (gtk_notebook_buildable_add): * gtk/gtksizegroup.c: (gtk_size_group_buildable_init), (size_group_start_element), (gtk_size_group_buildable_custom_tag_start), (gtk_size_group_buildable_custom_finished): * gtk/gtktreestore.c: (gtk_tree_store_buildable_init), (tree_model_start_element), (gtk_tree_store_buildable_custom_tag_start), (gtk_tree_store_buildable_custom_finished): * gtk/gtktreeview.c: (gtk_tree_view_buildable_init), (gtk_tree_view_buildable_add): * gtk/gtktreeviewcolumn.c: (gtk_tree_view_column_buildable_init): * gtk/gtkuimanager.c: (gtk_ui_manager_buildable_init), (gtk_ui_manager_buildable_add), (gtk_ui_manager_buildable_construct_child), (gtk_ui_manager_buildable_custom_tag_start), (gtk_ui_manager_buildable_custom_tag_end): * gtk/gtkwidget.c: (gtk_widget_get_type), (gtk_widget_buildable_interface_init), (gtk_widget_buildable_set_name), (gtk_widget_buildable_get_name), (gtk_widget_buildable_set_property), (gtk_widget_buildable_parser_finshed), (accel_group_start_element), (gtk_widget_buildable_custom_tag_start), (gtk_widget_buildable_custom_finshed): * gtk/gtkwindow.c: (gtk_window_buildable_interface_init), (gtk_window_buildable_set_property), (gtk_window_buildable_parser_finished): * tests/Makefile.am: * tests/buildertest.c: (builder_new_from_string), (test_parser), (signal_normal), (signal_after), (signal_object), (signal_object_after), (signal_first), (signal_second), (signal_extra), (signal_extra2), (test_connect_signals), (test_uimanager_simple), (test_domain), (test_translation), (test_sizegroup), (test_list_store), (test_tree_store), (test_types), (test_spin_button), (test_notebook), (test_construct_only_property), (test_children), (test_child_properties), (test_treeview_column), (test_icon_view), (test_combo_box), (test_combo_box_entry), (test_cell_view), (test_dialog), (test_accelerators), (test_widget), (main): Add GtkBuilder, fixes #172535 svn path=/trunk/; revision=18141
2007-06-15 17:53:46 +00:00
iface->custom_tag_start = _gtk_cell_layout_buildable_custom_tag_start;
iface->custom_tag_end = gtk_entry_completion_buildable_custom_tag_end;
Add GtkBuilder, fixes #172535 2007-06-15 Johan Dahlin <jdahlin@async.com.br> * demos/gtk-demo/Makefile.am: * demos/gtk-demo/builder.c: (quit_activate), (about_activate), (do_builder): * demos/gtk-demo/demo.ui: * docs/reference/gtk/gtk-docs.sgml: * docs/reference/gtk/gtk-sections.txt: * docs/reference/gtk/gtk.types: * docs/reference/gtk/tmpl/gtkbuildable.sgml: * docs/reference/gtk/tmpl/gtkbuilder.sgml: * gtk/Makefile.am: * gtk/gtk.h: * gtk/gtk.symbols: * gtk/gtkaction.c: (gtk_action_buildable_init), (gtk_action_buildable_set_name), (gtk_action_buildable_get_name): * gtk/gtkactiongroup.c: (gtk_action_group_get_type), (gtk_action_group_buildable_init), (gtk_action_group_buildable_add), (gtk_action_group_buildable_set_name), (gtk_action_group_buildable_get_name): * gtk/gtkbuildable.c: (gtk_buildable_get_type), (gtk_buildable_set_name), (gtk_buildable_get_name), (gtk_buildable_add), (gtk_buildable_set_property), (gtk_buildable_parser_finished), (gtk_buildable_construct_child), (gtk_buildable_custom_tag_start), (gtk_buildable_custom_tag_end), (gtk_buildable_custom_finished), (gtk_buildable_get_internal_child): * gtk/gtkbuildable.h: * gtk/gtkbuilder.c: (gtk_builder_class_init), (gtk_builder_init), (gtk_builder_finalize), (gtk_builder_set_property), (gtk_builder_get_property), (_gtk_builder_resolve_type_lazily), (gtk_builder_real_get_type_from_name), (gtk_builder_get_parameters), (gtk_builder_get_internal_child), (_gtk_builder_construct), (_gtk_builder_add), (apply_delayed_properties), (_gtk_builder_finish), (gtk_builder_new), (gtk_builder_add_from_file), (gtk_builder_add_from_string), (gtk_builder_get_object), (object_add_to_list), (gtk_builder_get_objects), (gtk_builder_set_translation_domain), (gtk_builder_get_translation_domain), (gtk_builder_connect_signals_default), (gtk_builder_connect_signals), (gtk_builder_connect_signals_full), (gtk_builder_value_from_string), (gtk_builder_value_from_string_type), (_gtk_builder_enum_from_string), (_gtk_builder_flags_from_string), (gtk_builder_get_type_from_name), (gtk_builder_error_quark): * gtk/gtkbuilder.h: * gtk/gtkbuilderparser.c: (state_push), (state_peek), (state_pop), (error_missing_attribute), (error_invalid_attribute), (error_invalid_tag), (builder_construct), (parse_object), (free_object_info), (_get_type_by_symbol), (parse_child), (free_child_info), (parse_property), (free_property_info), (parse_signal), (_free_signal_info), (parse_interface), (create_subparser), (free_subparser), (subparser_start), (subparser_end), (parse_custom), (start_element), (end_element), (text), (_gtk_builder_parser_parse_buffer): * gtk/gtkbuilderprivate.h: * gtk/gtkcelllayout.c: (attributes_start_element), (attributes_text_element), (_gtk_cell_layout_buildable_custom_tag_start), (_gtk_cell_layout_buildable_custom_tag_end), (_gtk_cell_layout_buildable_add): * gtk/gtkcelllayout.h: * gtk/gtkcellview.c: (gtk_cell_view_buildable_init), (gtk_cell_view_buildable_custom_tag_start), (gtk_cell_view_buildable_custom_tag_end): * gtk/gtkcolorseldialog.c: (gtk_color_selection_dialog_buildable_interface_init), (gtk_color_selection_dialog_buildable_get_internal_child): * gtk/gtkcombobox.c: (gtk_combo_box_buildable_init), (gtk_combo_box_buildable_custom_tag_start), (gtk_combo_box_buildable_custom_tag_end): * gtk/gtkcomboboxentry.c: (gtk_combo_box_entry_buildable_interface_init), (gtk_combo_box_entry_buildable_get_internal_child): * gtk/gtkcontainer.c: (gtk_container_get_type), (gtk_container_buildable_init), (gtk_container_buildable_add), (gtk_container_buildable_set_child_property), (attributes_start_element), (attributes_text_element), (gtk_container_buildable_custom_tag_start), (gtk_container_buildable_custom_tag_end): * gtk/gtkdebug.h: * gtk/gtkdialog.c: (gtk_dialog_buildable_interface_init), (gtk_dialog_buildable_get_internal_child), (attributes_start_element), (attributes_text_element), (gtk_dialog_buildable_custom_tag_start), (gtk_dialog_buildable_custom_finished): * gtk/gtkentrycompletion.c: (gtk_entry_completion_buildable_init): * gtk/gtkexpander.c: (gtk_expander_buildable_add), (gtk_expander_buildable_init): * gtk/gtkfontsel.c: (gtk_font_selection_dialog_buildable_interface_init), (gtk_font_selection_dialog_buildable_get_internal_child): * gtk/gtkframe.c: (gtk_frame_buildable_init), (gtk_frame_buildable_add): * gtk/gtkiconview.c: (gtk_icon_view_buildable_init), (gtk_icon_view_buildable_custom_tag_start), (gtk_icon_view_buildable_custom_tag_end): * gtk/gtkliststore.c: (gtk_list_store_buildable_init), (list_store_start_element), (list_store_end_element), (list_store_text), (gtk_list_store_buildable_custom_tag_start), (gtk_list_store_buildable_custom_tag_end): * gtk/gtkmain.c: * gtk/gtknotebook.c: (gtk_notebook_buildable_init), (gtk_notebook_buildable_add): * gtk/gtksizegroup.c: (gtk_size_group_buildable_init), (size_group_start_element), (gtk_size_group_buildable_custom_tag_start), (gtk_size_group_buildable_custom_finished): * gtk/gtktreestore.c: (gtk_tree_store_buildable_init), (tree_model_start_element), (gtk_tree_store_buildable_custom_tag_start), (gtk_tree_store_buildable_custom_finished): * gtk/gtktreeview.c: (gtk_tree_view_buildable_init), (gtk_tree_view_buildable_add): * gtk/gtktreeviewcolumn.c: (gtk_tree_view_column_buildable_init): * gtk/gtkuimanager.c: (gtk_ui_manager_buildable_init), (gtk_ui_manager_buildable_add), (gtk_ui_manager_buildable_construct_child), (gtk_ui_manager_buildable_custom_tag_start), (gtk_ui_manager_buildable_custom_tag_end): * gtk/gtkwidget.c: (gtk_widget_get_type), (gtk_widget_buildable_interface_init), (gtk_widget_buildable_set_name), (gtk_widget_buildable_get_name), (gtk_widget_buildable_set_property), (gtk_widget_buildable_parser_finshed), (accel_group_start_element), (gtk_widget_buildable_custom_tag_start), (gtk_widget_buildable_custom_finshed): * gtk/gtkwindow.c: (gtk_window_buildable_interface_init), (gtk_window_buildable_set_property), (gtk_window_buildable_parser_finished): * tests/Makefile.am: * tests/buildertest.c: (builder_new_from_string), (test_parser), (signal_normal), (signal_after), (signal_object), (signal_object_after), (signal_first), (signal_second), (signal_extra), (signal_extra2), (test_connect_signals), (test_uimanager_simple), (test_domain), (test_translation), (test_sizegroup), (test_list_store), (test_tree_store), (test_types), (test_spin_button), (test_notebook), (test_construct_only_property), (test_children), (test_child_properties), (test_treeview_column), (test_icon_view), (test_combo_box), (test_combo_box_entry), (test_cell_view), (test_dialog), (test_accelerators), (test_widget), (main): Add GtkBuilder, fixes #172535 svn path=/trunk/; revision=18141
2007-06-15 17:53:46 +00:00
}
static void
gtk_entry_completion_cell_layout_init (GtkCellLayoutIface *iface)
{
iface->get_area = gtk_entry_completion_get_area;
}
static void
gtk_entry_completion_init (GtkEntryCompletion *completion)
{
GtkEntryCompletionPrivate *priv;
/* yes, also priv, need to keep the code readable */
completion->priv = G_TYPE_INSTANCE_GET_PRIVATE (completion,
GTK_TYPE_ENTRY_COMPLETION,
GtkEntryCompletionPrivate);
priv = completion->priv;
priv->minimum_key_length = 1;
priv->text_column = -1;
priv->has_completion = FALSE;
priv->inline_completion = FALSE;
priv->popup_completion = TRUE;
priv->popup_set_width = TRUE;
priv->popup_single_match = TRUE;
priv->inline_selection = FALSE;
priv->filter_model = NULL;
}
static GObject *
gtk_entry_completion_constructor (GType type,
guint n_construct_properties,
GObjectConstructParam *construct_properties)
{
GtkEntryCompletion *completion;
GtkEntryCompletionPrivate *priv;
GObject *object;
GtkCellRenderer *cell;
GtkTreeSelection *sel;
GtkWidget *popup_frame;
object = G_OBJECT_CLASS (gtk_entry_completion_parent_class)->constructor
(type, n_construct_properties, construct_properties);
completion = (GtkEntryCompletion *) object;
priv = completion->priv;
if (!priv->cell_area)
{
priv->cell_area = gtk_cell_area_box_new ();
g_object_ref_sink (priv->cell_area);
}
/* completions */
priv->tree_view = gtk_tree_view_new ();
g_signal_connect (priv->tree_view, "button-press-event",
G_CALLBACK (gtk_entry_completion_list_button_press),
completion);
g_signal_connect (priv->tree_view, "enter-notify-event",
G_CALLBACK (gtk_entry_completion_list_enter_notify),
completion);
g_signal_connect (priv->tree_view, "motion-notify-event",
G_CALLBACK (gtk_entry_completion_list_motion_notify),
completion);
gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (priv->tree_view), FALSE);
gtk_tree_view_set_hover_selection (GTK_TREE_VIEW (priv->tree_view), TRUE);
sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->tree_view));
gtk_tree_selection_set_mode (sel, GTK_SELECTION_SINGLE);
gtk_tree_selection_unselect_all (sel);
g_signal_connect (sel, "changed",
G_CALLBACK (gtk_entry_completion_selection_changed),
completion);
priv->first_sel_changed = TRUE;
priv->column = gtk_tree_view_column_new_with_area (priv->cell_area);
gtk_tree_view_append_column (GTK_TREE_VIEW (priv->tree_view), priv->column);
priv->scrolled_window = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scrolled_window),
GTK_POLICY_NEVER,
GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (priv->scrolled_window),
GTK_SHADOW_NONE);
/* a nasty hack to get the completions treeview to size nicely */
gtk_widget_set_size_request (gtk_scrolled_window_get_vscrollbar (GTK_SCROLLED_WINDOW (priv->scrolled_window)),
-1, 0);
/* actions */
priv->actions = gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_BOOLEAN);
priv->action_view =
gtk_tree_view_new_with_model (GTK_TREE_MODEL (priv->actions));
g_object_ref_sink (priv->action_view);
g_signal_connect (priv->action_view, "button-press-event",
G_CALLBACK (gtk_entry_completion_action_button_press),
completion);
g_signal_connect (priv->action_view, "enter-notify-event",
G_CALLBACK (gtk_entry_completion_list_enter_notify),
completion);
g_signal_connect (priv->action_view, "motion-notify-event",
G_CALLBACK (gtk_entry_completion_list_motion_notify),
completion);
gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (priv->action_view), FALSE);
gtk_tree_view_set_hover_selection (GTK_TREE_VIEW (priv->action_view), TRUE);
sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->action_view));
gtk_tree_selection_set_mode (sel, GTK_SELECTION_SINGLE);
gtk_tree_selection_unselect_all (sel);
cell = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_data_func (GTK_TREE_VIEW (priv->action_view),
0, "",
cell,
gtk_entry_completion_action_data_func,
NULL,
NULL);
/* pack it all */
priv->popup_window = gtk_window_new (GTK_WINDOW_POPUP);
gtk_window_set_resizable (GTK_WINDOW (priv->popup_window), FALSE);
gtk_window_set_type_hint (GTK_WINDOW(priv->popup_window),
GDK_WINDOW_TYPE_HINT_COMBO);
g_signal_connect (priv->popup_window, "key-press-event",
G_CALLBACK (gtk_entry_completion_popup_key_event),
completion);
g_signal_connect (priv->popup_window, "key-release-event",
G_CALLBACK (gtk_entry_completion_popup_key_event),
completion);
g_signal_connect (priv->popup_window, "button-press-event",
G_CALLBACK (gtk_entry_completion_popup_button_press),
completion);
popup_frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (popup_frame),
GTK_SHADOW_ETCHED_IN);
gtk_widget_show (popup_frame);
gtk_container_add (GTK_CONTAINER (priv->popup_window), popup_frame);
priv->vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_container_add (GTK_CONTAINER (popup_frame), priv->vbox);
gtk_container_add (GTK_CONTAINER (priv->scrolled_window), priv->tree_view);
gtk_box_pack_start (GTK_BOX (priv->vbox), priv->scrolled_window,
TRUE, TRUE, 0);
/* we don't want to see the action treeview when no actions have
* been inserted, so we pack the action treeview after the first
* action has been added
*/
return object;
}
static void
gtk_entry_completion_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (object);
GtkEntryCompletionPrivate *priv = completion->priv;
GtkCellArea *area;
switch (prop_id)
{
case PROP_MODEL:
gtk_entry_completion_set_model (completion,
g_value_get_object (value));
break;
case PROP_MINIMUM_KEY_LENGTH:
gtk_entry_completion_set_minimum_key_length (completion,
g_value_get_int (value));
break;
case PROP_TEXT_COLUMN:
priv->text_column = g_value_get_int (value);
break;
case PROP_INLINE_COMPLETION:
priv->inline_completion = g_value_get_boolean (value);
break;
case PROP_POPUP_COMPLETION:
priv->popup_completion = g_value_get_boolean (value);
break;
case PROP_POPUP_SET_WIDTH:
priv->popup_set_width = g_value_get_boolean (value);
break;
case PROP_POPUP_SINGLE_MATCH:
priv->popup_single_match = g_value_get_boolean (value);
break;
case PROP_INLINE_SELECTION:
priv->inline_selection = g_value_get_boolean (value);
break;
case PROP_CELL_AREA:
/* Construct-only, can only be assigned once */
area = g_value_get_object (value);
if (area)
{
if (priv->cell_area != NULL)
{
g_warning ("cell-area has already been set, ignoring construct property");
g_object_ref_sink (area);
g_object_unref (area);
}
else
priv->cell_area = g_object_ref_sink (area);
}
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gtk_entry_completion_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (object);
switch (prop_id)
{
case PROP_MODEL:
g_value_set_object (value,
gtk_entry_completion_get_model (completion));
break;
case PROP_MINIMUM_KEY_LENGTH:
g_value_set_int (value, gtk_entry_completion_get_minimum_key_length (completion));
break;
case PROP_TEXT_COLUMN:
g_value_set_int (value, gtk_entry_completion_get_text_column (completion));
break;
case PROP_INLINE_COMPLETION:
g_value_set_boolean (value, gtk_entry_completion_get_inline_completion (completion));
break;
case PROP_POPUP_COMPLETION:
g_value_set_boolean (value, gtk_entry_completion_get_popup_completion (completion));
break;
case PROP_POPUP_SET_WIDTH:
g_value_set_boolean (value, gtk_entry_completion_get_popup_set_width (completion));
break;
case PROP_POPUP_SINGLE_MATCH:
g_value_set_boolean (value, gtk_entry_completion_get_popup_single_match (completion));
break;
case PROP_INLINE_SELECTION:
g_value_set_boolean (value, gtk_entry_completion_get_inline_selection (completion));
break;
case PROP_CELL_AREA:
g_value_set_object (value, completion->priv->cell_area);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gtk_entry_completion_finalize (GObject *object)
{
GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (object);
GtkEntryCompletionPrivate *priv = completion->priv;
g_free (priv->case_normalized_key);
g_free (priv->completion_prefix);
if (priv->match_notify)
(* priv->match_notify) (priv->match_data);
2006-05-02 23:56:43 +00:00
G_OBJECT_CLASS (gtk_entry_completion_parent_class)->finalize (object);
}
static void
gtk_entry_completion_dispose (GObject *object)
{
GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (object);
GtkEntryCompletionPrivate *priv = completion->priv;
if (priv->tree_view)
{
gtk_widget_destroy (priv->tree_view);
priv->tree_view = NULL;
}
if (priv->entry)
gtk_entry_set_completion (GTK_ENTRY (priv->entry), NULL);
if (priv->actions)
{
g_object_unref (priv->actions);
priv->actions = NULL;
}
if (priv->action_view)
{
g_object_unref (priv->action_view);
priv->action_view = NULL;
}
if (priv->popup_window)
{
gtk_widget_destroy (priv->popup_window);
priv->popup_window = NULL;
}
if (priv->cell_area)
{
g_object_unref (priv->cell_area);
priv->cell_area = NULL;
}
G_OBJECT_CLASS (gtk_entry_completion_parent_class)->dispose (object);
}
/* implement cell layout interface (only need to return the underlying cell area) */
static GtkCellArea*
gtk_entry_completion_get_area (GtkCellLayout *cell_layout)
{
GtkEntryCompletionPrivate *priv;
priv = GTK_ENTRY_COMPLETION (cell_layout)->priv;
if (G_UNLIKELY (!priv->cell_area))
{
priv->cell_area = gtk_cell_area_box_new ();
g_object_ref_sink (priv->cell_area);
}
return priv->cell_area;
}
/* all those callbacks */
static gboolean
gtk_entry_completion_default_completion_func (GtkEntryCompletion *completion,
const gchar *key,
GtkTreeIter *iter,
gpointer user_data)
{
gchar *item = NULL;
gchar *normalized_string;
gchar *case_normalized_string;
gboolean ret = FALSE;
GtkTreeModel *model;
model = gtk_tree_model_filter_get_model (completion->priv->filter_model);
g_return_val_if_fail (gtk_tree_model_get_column_type (model, completion->priv->text_column) == G_TYPE_STRING,
FALSE);
gtk_tree_model_get (model, iter,
completion->priv->text_column, &item,
-1);
if (item != NULL)
{
normalized_string = g_utf8_normalize (item, -1, G_NORMALIZE_ALL);
if (normalized_string != NULL)
{
case_normalized_string = g_utf8_casefold (normalized_string, -1);
if (!strncmp (key, case_normalized_string, strlen (key)))
ret = TRUE;
g_free (case_normalized_string);
}
g_free (normalized_string);
}
g_free (item);
return ret;
}
static gboolean
gtk_entry_completion_visible_func (GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data)
{
gboolean ret = FALSE;
GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (data);
if (!completion->priv->case_normalized_key)
return ret;
if (completion->priv->match_func)
ret = (* completion->priv->match_func) (completion,
completion->priv->case_normalized_key,
iter,
completion->priv->match_data);
else if (completion->priv->text_column >= 0)
ret = gtk_entry_completion_default_completion_func (completion,
completion->priv->case_normalized_key,
iter,
NULL);
return ret;
}
static gboolean
gtk_entry_completion_popup_key_event (GtkWidget *widget,
GdkEventKey *event,
gpointer user_data)
{
GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (user_data);
if (!gtk_widget_get_mapped (completion->priv->popup_window))
return FALSE;
/* propagate event to the entry */
gtk_widget_event (completion->priv->entry, (GdkEvent *)event);
return TRUE;
}
static gboolean
gtk_entry_completion_popup_button_press (GtkWidget *widget,
GdkEventButton *event,
gpointer user_data)
{
GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (user_data);
if (!gtk_widget_get_mapped (completion->priv->popup_window))
return FALSE;
/* if we come here, it's usually time to popdown */
_gtk_entry_completion_popdown (completion);
return TRUE;
}
static gboolean
gtk_entry_completion_list_button_press (GtkWidget *widget,
GdkEventButton *event,
gpointer user_data)
{
GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (user_data);
GtkTreePath *path = NULL;
if (!gtk_widget_get_mapped (completion->priv->popup_window))
return FALSE;
if (gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (widget),
event->x, event->y,
&path, NULL, NULL, NULL))
{
GtkTreeIter iter;
gboolean entry_set;
GtkTreeModel *model;
GtkTreeIter child_iter;
gtk_tree_model_get_iter (GTK_TREE_MODEL (completion->priv->filter_model),
&iter, path);
gtk_tree_path_free (path);
gtk_tree_model_filter_convert_iter_to_child_iter (completion->priv->filter_model,
&child_iter,
&iter);
model = gtk_tree_model_filter_get_model (completion->priv->filter_model);
g_signal_handler_block (completion->priv->entry,
completion->priv->changed_id);
g_signal_emit (completion, entry_completion_signals[MATCH_SELECTED],
0, model, &child_iter, &entry_set);
g_signal_handler_unblock (completion->priv->entry,
completion->priv->changed_id);
_gtk_entry_completion_popdown (completion);
return TRUE;
}
return FALSE;
}
static gboolean
gtk_entry_completion_action_button_press (GtkWidget *widget,
GdkEventButton *event,
gpointer user_data)
{
GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (user_data);
GtkTreePath *path = NULL;
if (!gtk_widget_get_mapped (completion->priv->popup_window))
return FALSE;
_gtk_entry_reset_im_context (GTK_ENTRY (completion->priv->entry));
if (gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (widget),
event->x, event->y,
&path, NULL, NULL, NULL))
{
g_signal_emit (completion, entry_completion_signals[ACTION_ACTIVATED],
0, gtk_tree_path_get_indices (path)[0]);
gtk_tree_path_free (path);
_gtk_entry_completion_popdown (completion);
return TRUE;
}
return FALSE;
}
static void
gtk_entry_completion_action_data_func (GtkTreeViewColumn *tree_column,
GtkCellRenderer *cell,
GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data)
{
gchar *string = NULL;
gboolean markup;
gtk_tree_model_get (model, iter,
0, &string,
1, &markup,
-1);
if (!string)
return;
if (markup)
g_object_set (cell,
"text", NULL,
"markup", string,
NULL);
else
g_object_set (cell,
"markup", NULL,
"text", string,
NULL);
g_free (string);
}
static void
gtk_entry_completion_selection_changed (GtkTreeSelection *selection,
gpointer data)
{
GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (data);
if (completion->priv->first_sel_changed)
{
completion->priv->first_sel_changed = FALSE;
if (gtk_widget_is_focus (completion->priv->tree_view))
gtk_tree_selection_unselect_all (selection);
}
}
/* public API */
/**
* gtk_entry_completion_new:
*
* Creates a new #GtkEntryCompletion object.
*
* Return value: A newly created #GtkEntryCompletion object
*
* Since: 2.4
*/
GtkEntryCompletion *
gtk_entry_completion_new (void)
{
GtkEntryCompletion *completion;
completion = g_object_new (GTK_TYPE_ENTRY_COMPLETION, NULL);
return completion;
}
/**
* gtk_entry_completion_new_with_area:
* @area: the #GtkCellArea used to layout cells
*
* Creates a new #GtkEntryCompletion object using the
* specified @area to layout cells in the underlying
* #GtkTreeViewColumn for the drop-down menu.
*
* Return value: A newly created #GtkEntryCompletion object
*
* Since: 3.0
*/
GtkEntryCompletion *
gtk_entry_completion_new_with_area (GtkCellArea *area)
{
GtkEntryCompletion *completion;
completion = g_object_new (GTK_TYPE_ENTRY_COMPLETION, "cell-area", area, NULL);
return completion;
}
/**
* gtk_entry_completion_get_entry:
* @completion: a #GtkEntryCompletion
*
* Gets the entry @completion has been attached to.
*
* Return value: (transfer none): The entry @completion has been attached to
*
* Since: 2.4
*/
GtkWidget *
gtk_entry_completion_get_entry (GtkEntryCompletion *completion)
{
g_return_val_if_fail (GTK_IS_ENTRY_COMPLETION (completion), NULL);
return completion->priv->entry;
}
/**
* gtk_entry_completion_set_model:
* @completion: a #GtkEntryCompletion
* @model: (allow-none): the #GtkTreeModel
*
* Sets the model for a #GtkEntryCompletion. If @completion already has
* a model set, it will remove it before setting the new model.
* If model is %NULL, then it will unset the model.
*
* Since: 2.4
*/
void
gtk_entry_completion_set_model (GtkEntryCompletion *completion,
GtkTreeModel *model)
{
g_return_if_fail (GTK_IS_ENTRY_COMPLETION (completion));
g_return_if_fail (model == NULL || GTK_IS_TREE_MODEL (model));
if (!model)
{
gtk_tree_view_set_model (GTK_TREE_VIEW (completion->priv->tree_view),
NULL);
_gtk_entry_completion_popdown (completion);
completion->priv->filter_model = NULL;
return;
}
/* code will unref the old filter model (if any) */
completion->priv->filter_model =
GTK_TREE_MODEL_FILTER (gtk_tree_model_filter_new (model, NULL));
gtk_tree_model_filter_set_visible_func (completion->priv->filter_model,
gtk_entry_completion_visible_func,
completion,
NULL);
gtk_tree_view_set_model (GTK_TREE_VIEW (completion->priv->tree_view),
GTK_TREE_MODEL (completion->priv->filter_model));
g_object_unref (completion->priv->filter_model);
g_object_notify (G_OBJECT (completion), "model");
if (gtk_widget_get_visible (completion->priv->popup_window))
_gtk_entry_completion_resize_popup (completion);
}
/**
* gtk_entry_completion_get_model:
* @completion: a #GtkEntryCompletion
*
* Returns the model the #GtkEntryCompletion is using as data source.
* Returns %NULL if the model is unset.
*
2010-09-21 04:18:11 +00:00
* Return value: (transfer none): A #GtkTreeModel, or %NULL if none
* is currently being used
*
* Since: 2.4
*/
GtkTreeModel *
gtk_entry_completion_get_model (GtkEntryCompletion *completion)
{
g_return_val_if_fail (GTK_IS_ENTRY_COMPLETION (completion), NULL);
if (!completion->priv->filter_model)
return NULL;
2010-09-21 04:18:11 +00:00
return gtk_tree_model_filter_get_model (completion->priv->filter_model);
}
/**
* gtk_entry_completion_set_match_func:
* @completion: a #GtkEntryCompletion
* @func: the #GtkEntryCompletionMatchFunc to use
* @func_data: user data for @func
* @func_notify: destroy notify for @func_data.
*
* Sets the match function for @completion to be @func. The match function
* is used to determine if a row should or should not be in the completion
* list.
*
* Since: 2.4
*/
void
gtk_entry_completion_set_match_func (GtkEntryCompletion *completion,
GtkEntryCompletionMatchFunc func,
gpointer func_data,
GDestroyNotify func_notify)
{
g_return_if_fail (GTK_IS_ENTRY_COMPLETION (completion));
if (completion->priv->match_notify)
(* completion->priv->match_notify) (completion->priv->match_data);
completion->priv->match_func = func;
completion->priv->match_data = func_data;
completion->priv->match_notify = func_notify;
}
/**
* gtk_entry_completion_set_minimum_key_length:
* @completion: a #GtkEntryCompletion
* @length: the minimum length of the key in order to start completing
*
* Requires the length of the search key for @completion to be at least
* @length. This is useful for long lists, where completing using a small
* key takes a lot of time and will come up with meaningless results anyway
* (ie, a too large dataset).
*
* Since: 2.4
*/
void
gtk_entry_completion_set_minimum_key_length (GtkEntryCompletion *completion,
gint length)
{
g_return_if_fail (GTK_IS_ENTRY_COMPLETION (completion));
g_return_if_fail (length >= 0);
if (completion->priv->minimum_key_length != length)
{
completion->priv->minimum_key_length = length;
g_object_notify (G_OBJECT (completion), "minimum-key-length");
}
}
/**
* gtk_entry_completion_get_minimum_key_length:
* @completion: a #GtkEntryCompletion
*
* Returns the minimum key length as set for @completion.
*
* Return value: The currently used minimum key length
*
* Since: 2.4
*/
gint
gtk_entry_completion_get_minimum_key_length (GtkEntryCompletion *completion)
{
g_return_val_if_fail (GTK_IS_ENTRY_COMPLETION (completion), 0);
return completion->priv->minimum_key_length;
}
/**
* gtk_entry_completion_complete:
* @completion: a #GtkEntryCompletion
*
* Requests a completion operation, or in other words a refiltering of the
* current list with completions, using the current key. The completion list
* view will be updated accordingly.
*
* Since: 2.4
*/
void
gtk_entry_completion_complete (GtkEntryCompletion *completion)
{
gchar *tmp;
g_return_if_fail (GTK_IS_ENTRY_COMPLETION (completion));
g_return_if_fail (GTK_IS_ENTRY (completion->priv->entry));
if (!completion->priv->filter_model)
return;
g_free (completion->priv->case_normalized_key);
tmp = g_utf8_normalize (gtk_entry_get_text (GTK_ENTRY (completion->priv->entry)),
-1, G_NORMALIZE_ALL);
completion->priv->case_normalized_key = g_utf8_casefold (tmp, -1);
g_free (tmp);
gtk_tree_model_filter_refilter (completion->priv->filter_model);
if (gtk_widget_get_visible (completion->priv->popup_window))
_gtk_entry_completion_resize_popup (completion);
}
static void
gtk_entry_completion_insert_action (GtkEntryCompletion *completion,
gint index,
const gchar *string,
gboolean markup)
{
GtkTreeIter iter;
gtk_list_store_insert (completion->priv->actions, &iter, index);
gtk_list_store_set (completion->priv->actions, &iter,
0, string,
1, markup,
-1);
if (!gtk_widget_get_parent (completion->priv->action_view))
{
GtkTreePath *path = gtk_tree_path_new_from_indices (0, -1);
gtk_tree_view_set_cursor (GTK_TREE_VIEW (completion->priv->action_view),
path, NULL, FALSE);
gtk_tree_path_free (path);
gtk_box_pack_start (GTK_BOX (completion->priv->vbox),
completion->priv->action_view, FALSE, FALSE, 0);
gtk_widget_show (completion->priv->action_view);
}
}
/**
* gtk_entry_completion_insert_action_text:
* @completion: a #GtkEntryCompletion
* @index_: the index of the item to insert
* @text: text of the item to insert
*
* Inserts an action in @completion's action item list at position @index_
* with text @text. If you want the action item to have markup, use
* gtk_entry_completion_insert_action_markup().
*
* Since: 2.4
*/
void
gtk_entry_completion_insert_action_text (GtkEntryCompletion *completion,
gint index_,
const gchar *text)
{
g_return_if_fail (GTK_IS_ENTRY_COMPLETION (completion));
g_return_if_fail (text != NULL);
gtk_entry_completion_insert_action (completion, index_, text, FALSE);
}
/**
* gtk_entry_completion_insert_action_markup:
* @completion: a #GtkEntryCompletion
* @index_: the index of the item to insert
* @markup: markup of the item to insert
*
* Inserts an action in @completion's action item list at position @index_
* with markup @markup.
*
* Since: 2.4
*/
void
gtk_entry_completion_insert_action_markup (GtkEntryCompletion *completion,
gint index_,
const gchar *markup)
{
g_return_if_fail (GTK_IS_ENTRY_COMPLETION (completion));
g_return_if_fail (markup != NULL);
gtk_entry_completion_insert_action (completion, index_, markup, TRUE);
}
/**
* gtk_entry_completion_delete_action:
* @completion: a #GtkEntryCompletion
* @index_: the index of the item to delete
*
* Deletes the action at @index_ from @completion's action list.
*
* Since: 2.4
*/
void
gtk_entry_completion_delete_action (GtkEntryCompletion *completion,
gint index_)
{
GtkTreeIter iter;
g_return_if_fail (GTK_IS_ENTRY_COMPLETION (completion));
g_return_if_fail (index_ >= 0);
gtk_tree_model_iter_nth_child (GTK_TREE_MODEL (completion->priv->actions),
&iter, NULL, index_);
gtk_list_store_remove (completion->priv->actions, &iter);
}
/**
* gtk_entry_completion_set_text_column:
* @completion: a #GtkEntryCompletion
* @column: the column in the model of @completion to get strings from
*
2004-03-03 22:55:46 +00:00
* Convenience function for setting up the most used case of this code: a
* completion list with just strings. This function will set up @completion
* to have a list displaying all (and just) strings in the completion list,
* and to get those strings from @column in the model of @completion.
*
* This functions creates and adds a #GtkCellRendererText for the selected
* column. If you need to set the text column, but don't want the cell
* renderer, use g_object_set() to set the #GtkEntryCompletion:text-column
* property directly.
*
* Since: 2.4
*/
void
gtk_entry_completion_set_text_column (GtkEntryCompletion *completion,
gint column)
{
GtkCellRenderer *cell;
g_return_if_fail (GTK_IS_ENTRY_COMPLETION (completion));
g_return_if_fail (column >= 0);
completion->priv->text_column = column;
cell = gtk_cell_renderer_text_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (completion),
cell, TRUE);
gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (completion),
cell,
"text", column);
g_object_notify (G_OBJECT (completion), "text-column");
}
/**
* gtk_entry_completion_get_text_column:
* @completion: a #GtkEntryCompletion
*
* Returns the column in the model of @completion to get strings from.
*
* Return value: the column containing the strings
*
* Since: 2.6
*/
gint
gtk_entry_completion_get_text_column (GtkEntryCompletion *completion)
{
2004-07-12 14:38:10 +00:00
g_return_val_if_fail (GTK_IS_ENTRY_COMPLETION (completion), -1);
return completion->priv->text_column;
}
/* private */
static gboolean
gtk_entry_completion_list_enter_notify (GtkWidget *widget,
GdkEventCrossing *event,
gpointer data)
{
GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (data);
return completion->priv->ignore_enter;
}
static gboolean
gtk_entry_completion_list_motion_notify (GtkWidget *widget,
GdkEventMotion *event,
gpointer data)
{
GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (data);
completion->priv->ignore_enter = FALSE;
return FALSE;
}
/* some nasty size requisition */
gboolean
_gtk_entry_completion_resize_popup (GtkEntryCompletion *completion)
{
GtkAllocation allocation;
gint x, y;
gint matches, actions, items, height, x_border, y_border;
GdkScreen *screen;
gint monitor_num;
gint vertical_separator;
GdkRectangle monitor;
GdkWindow *window;
GtkRequisition popup_req;
GtkRequisition entry_req;
GtkTreePath *path;
gboolean above;
gint width;
GtkTreeViewColumn *action_column;
gint action_height;
Rework of GtkFileChooserButton, some cleanups. Fixes #154388, #154390, 2004-10-25 James M. Cape <jcape@ignore-your.tv> Rework of GtkFileChooserButton, some cleanups. Fixes #154388, #154390, #154390, #156272. * docs/reference/gtk/gtk-docs.sgml: Moved GtkFileChooserButton below GtkFileChooser. * docs/reference/gtk/gtk-sections.txt: Added gtk_file_chooser_button_get_width_chars(), gtk_file_chooser_button_set_width_chars(), gtk_label_set_width_chars(), gtk_label_get_width_chars(). * docs/reference/gtk/gtk.types: Added gtk_cell_renderer_combo_get_type, gtk_cell_view_get_type, gtk_text_iter_get_type. * docs/reference/gtk/tmpl/gtkaboutdialog.sgml: Add "logo-icon-name" property. * docs/reference/gtk/tmpl/gtkcellview.sgml: Updates for properties (b/c of get_type() inclusion above). * docs/reference/gtk/tmpl/gtkfilechooserbutton.sgml: * docs/reference/gtk/tmpl/gtklabel.sgml: Add "width-chars" property, getters/setters. * docs/reference/gtk/tmpl/gtkcellrenderercombo.sgml: Added. * gtk/gtkentrycompletion.c: (_gtk_entry_completion_popdown): Don't show if the entry isn't mapped. * gtk/gtkfilechooserbutton.[c,h]: (*): About 45% rewritten, adds "width-chars" property, icons, working save modes, volume/Home/Desktop friendly-naming support. * gtk/gtklabel.[c,h]: (gtk_label_class_init), (gtk_label_init), (gtk_label_get_property), (gtk_label_set_property), (gtk_label_get_width_chars), (gtk_label_set_width_chars), (gtk_label_size_request): Add "width-chars" property. * tests/testfilechooserbutton.c: Update, use 4 different buttons for the different ACTIONs. * gtk/.cvsignore: Ignore gtk-update-icon-cache. * tests/.cvsignore: Ignore testimage.
2004-10-26 04:29:56 +00:00
window = gtk_widget_get_window (completion->priv->entry);
if (!window)
Rework of GtkFileChooserButton, some cleanups. Fixes #154388, #154390, 2004-10-25 James M. Cape <jcape@ignore-your.tv> Rework of GtkFileChooserButton, some cleanups. Fixes #154388, #154390, #154390, #156272. * docs/reference/gtk/gtk-docs.sgml: Moved GtkFileChooserButton below GtkFileChooser. * docs/reference/gtk/gtk-sections.txt: Added gtk_file_chooser_button_get_width_chars(), gtk_file_chooser_button_set_width_chars(), gtk_label_set_width_chars(), gtk_label_get_width_chars(). * docs/reference/gtk/gtk.types: Added gtk_cell_renderer_combo_get_type, gtk_cell_view_get_type, gtk_text_iter_get_type. * docs/reference/gtk/tmpl/gtkaboutdialog.sgml: Add "logo-icon-name" property. * docs/reference/gtk/tmpl/gtkcellview.sgml: Updates for properties (b/c of get_type() inclusion above). * docs/reference/gtk/tmpl/gtkfilechooserbutton.sgml: * docs/reference/gtk/tmpl/gtklabel.sgml: Add "width-chars" property, getters/setters. * docs/reference/gtk/tmpl/gtkcellrenderercombo.sgml: Added. * gtk/gtkentrycompletion.c: (_gtk_entry_completion_popdown): Don't show if the entry isn't mapped. * gtk/gtkfilechooserbutton.[c,h]: (*): About 45% rewritten, adds "width-chars" property, icons, working save modes, volume/Home/Desktop friendly-naming support. * gtk/gtklabel.[c,h]: (gtk_label_class_init), (gtk_label_init), (gtk_label_get_property), (gtk_label_set_property), (gtk_label_get_width_chars), (gtk_label_set_width_chars), (gtk_label_size_request): Add "width-chars" property. * tests/testfilechooserbutton.c: Update, use 4 different buttons for the different ACTIONs. * gtk/.cvsignore: Ignore gtk-update-icon-cache. * tests/.cvsignore: Ignore testimage.
2004-10-26 04:29:56 +00:00
return FALSE;
gtk_widget_get_allocation (completion->priv->entry, &allocation);
gtk_widget_get_preferred_size (completion->priv->entry,
&entry_req, NULL);
gdk_window_get_origin (window, &x, &y);
x += allocation.x;
y += allocation.y + (allocation.height - entry_req.height) / 2;
_gtk_entry_get_borders (GTK_ENTRY (completion->priv->entry), &x_border, &y_border);
matches = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (completion->priv->filter_model), NULL);
actions = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (completion->priv->actions), NULL);
action_column = gtk_tree_view_get_column (GTK_TREE_VIEW (completion->priv->action_view), 0);
gtk_tree_view_column_cell_get_size (completion->priv->column, NULL,
NULL, NULL, NULL, &height);
gtk_tree_view_column_cell_get_size (action_column, NULL,
NULL, NULL, NULL, &action_height);
gtk_widget_style_get (GTK_WIDGET (completion->priv->tree_view),
"vertical-separator", &vertical_separator,
NULL);
height += vertical_separator;
gtk_widget_realize (completion->priv->tree_view);
screen = gtk_widget_get_screen (GTK_WIDGET (completion->priv->entry));
monitor_num = gdk_screen_get_monitor_at_window (screen, window);
gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
if (y > monitor.height / 2)
items = MIN (matches, (((monitor.y + y) - (actions * action_height)) / height) - 1);
else
items = MIN (matches, (((monitor.height - y) - (actions * action_height)) / height) - 1);
if (items <= 0)
gtk_widget_hide (completion->priv->scrolled_window);
else
gtk_widget_show (completion->priv->scrolled_window);
if (completion->priv->popup_set_width)
width = MIN (allocation.width, monitor.width) - 2 * x_border;
else
width = -1;
gtk_tree_view_columns_autosize (GTK_TREE_VIEW (completion->priv->tree_view));
gtk_scrolled_window_set_min_content_width (GTK_SCROLLED_WINDOW (completion->priv->scrolled_window), width);
gtk_widget_set_size_request (completion->priv->scrolled_window, width, -1);
gtk_scrolled_window_set_min_content_height (GTK_SCROLLED_WINDOW (completion->priv->scrolled_window), items * height);
if (actions)
{
gtk_widget_show (completion->priv->action_view);
gtk_widget_set_size_request (completion->priv->action_view, width, -1);
}
else
gtk_widget_hide (completion->priv->action_view);
gtk_widget_get_preferred_size (completion->priv->popup_window,
&popup_req, NULL);
if (x < monitor.x)
x = monitor.x;
else if (x + popup_req.width > monitor.x + monitor.width)
x = monitor.x + monitor.width - popup_req.width;
if (y + entry_req.height + popup_req.height <= monitor.y + monitor.height ||
y - monitor.y < (monitor.y + monitor.height) - (y + entry_req.height))
{
y += entry_req.height;
above = FALSE;
}
else
{
y -= popup_req.height;
above = TRUE;
}
if (matches > 0)
{
path = gtk_tree_path_new_from_indices (above ? matches - 1 : 0, -1);
gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (completion->priv->tree_view), path,
NULL, FALSE, 0.0, 0.0);
gtk_tree_path_free (path);
}
gtk_window_move (GTK_WINDOW (completion->priv->popup_window), x, y);
return above;
}
void
2010-05-25 22:38:44 +00:00
_gtk_entry_completion_popup (GtkEntryCompletion *completion,
GdkDevice *device)
{
GtkTreeViewColumn *column;
GtkStyleContext *context;
GdkRGBA color;
GList *renderers;
GtkWidget *toplevel;
if (gtk_widget_get_mapped (completion->priv->popup_window))
return;
if (!gtk_widget_get_mapped (completion->priv->entry))
Rework of GtkFileChooserButton, some cleanups. Fixes #154388, #154390, 2004-10-25 James M. Cape <jcape@ignore-your.tv> Rework of GtkFileChooserButton, some cleanups. Fixes #154388, #154390, #154390, #156272. * docs/reference/gtk/gtk-docs.sgml: Moved GtkFileChooserButton below GtkFileChooser. * docs/reference/gtk/gtk-sections.txt: Added gtk_file_chooser_button_get_width_chars(), gtk_file_chooser_button_set_width_chars(), gtk_label_set_width_chars(), gtk_label_get_width_chars(). * docs/reference/gtk/gtk.types: Added gtk_cell_renderer_combo_get_type, gtk_cell_view_get_type, gtk_text_iter_get_type. * docs/reference/gtk/tmpl/gtkaboutdialog.sgml: Add "logo-icon-name" property. * docs/reference/gtk/tmpl/gtkcellview.sgml: Updates for properties (b/c of get_type() inclusion above). * docs/reference/gtk/tmpl/gtkfilechooserbutton.sgml: * docs/reference/gtk/tmpl/gtklabel.sgml: Add "width-chars" property, getters/setters. * docs/reference/gtk/tmpl/gtkcellrenderercombo.sgml: Added. * gtk/gtkentrycompletion.c: (_gtk_entry_completion_popdown): Don't show if the entry isn't mapped. * gtk/gtkfilechooserbutton.[c,h]: (*): About 45% rewritten, adds "width-chars" property, icons, working save modes, volume/Home/Desktop friendly-naming support. * gtk/gtklabel.[c,h]: (gtk_label_class_init), (gtk_label_init), (gtk_label_get_property), (gtk_label_set_property), (gtk_label_get_width_chars), (gtk_label_set_width_chars), (gtk_label_size_request): Add "width-chars" property. * tests/testfilechooserbutton.c: Update, use 4 different buttons for the different ACTIONs. * gtk/.cvsignore: Ignore gtk-update-icon-cache. * tests/.cvsignore: Ignore testimage.
2004-10-26 04:29:56 +00:00
return;
if (!gtk_widget_has_focus (completion->priv->entry))
return;
2010-05-25 22:38:44 +00:00
if (completion->priv->grab_device)
return;
completion->priv->ignore_enter = TRUE;
column = gtk_tree_view_get_column (GTK_TREE_VIEW (completion->priv->action_view), 0);
renderers = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
context = gtk_widget_get_style_context (completion->priv->tree_view);
gtk_style_context_get_background_color (context, 0, &color);
g_object_set (GTK_CELL_RENDERER (renderers->data),
"cell-background-rgba", &color,
NULL);
g_list_free (renderers);
gtk_widget_show_all (completion->priv->vbox);
/* default on no match */
completion->priv->current_selected = -1;
_gtk_entry_completion_resize_popup (completion);
toplevel = gtk_widget_get_toplevel (completion->priv->entry);
if (GTK_IS_WINDOW (toplevel))
gtk_window_group_add_window (gtk_window_get_group (GTK_WINDOW (toplevel)),
GTK_WINDOW (completion->priv->popup_window));
/* prevent the first row being focused */
gtk_widget_grab_focus (completion->priv->tree_view);
gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->tree_view)));
gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->action_view)));
gtk_window_set_screen (GTK_WINDOW (completion->priv->popup_window),
gtk_widget_get_screen (completion->priv->entry));
gtk_widget_show (completion->priv->popup_window);
2010-05-25 22:38:44 +00:00
gtk_device_grab_add (completion->priv->popup_window, device, TRUE);
gdk_device_grab (device, gtk_widget_get_window (completion->priv->popup_window),
2010-05-25 22:38:44 +00:00
GDK_OWNERSHIP_WINDOW, TRUE,
GDK_BUTTON_PRESS_MASK |
GDK_BUTTON_RELEASE_MASK |
GDK_POINTER_MOTION_MASK,
NULL, GDK_CURRENT_TIME);
completion->priv->grab_device = device;
}
void
_gtk_entry_completion_popdown (GtkEntryCompletion *completion)
{
if (!gtk_widget_get_mapped (completion->priv->popup_window))
return;
completion->priv->ignore_enter = FALSE;
2010-05-25 22:38:44 +00:00
if (completion->priv->grab_device)
{
gdk_device_ungrab (completion->priv->grab_device, GDK_CURRENT_TIME);
gtk_device_grab_remove (completion->priv->popup_window,
completion->priv->grab_device);
completion->priv->grab_device = NULL;
}
gtk_widget_hide (completion->priv->popup_window);
}
static gboolean
gtk_entry_completion_match_selected (GtkEntryCompletion *completion,
GtkTreeModel *model,
GtkTreeIter *iter)
{
gchar *str = NULL;
gtk_tree_model_get (model, iter, completion->priv->text_column, &str, -1);
gtk_entry_set_text (GTK_ENTRY (completion->priv->entry), str ? str : "");
/* move cursor to the end */
gtk_editable_set_position (GTK_EDITABLE (completion->priv->entry), -1);
g_free (str);
return TRUE;
}
static gboolean
gtk_entry_completion_cursor_on_match (GtkEntryCompletion *completion,
GtkTreeModel *model,
GtkTreeIter *iter)
{
gtk_entry_completion_insert_completion (completion, model, iter);
return TRUE;
}
static gchar *
gtk_entry_completion_compute_prefix (GtkEntryCompletion *completion)
{
GtkTreeIter iter;
gchar *prefix = NULL;
gboolean valid;
const gchar *key;
if (completion->priv->text_column < 0)
return NULL;
key = gtk_entry_get_text (GTK_ENTRY (completion->priv->entry));
valid = gtk_tree_model_get_iter_first (GTK_TREE_MODEL (completion->priv->filter_model),
&iter);
while (valid)
{
gchar *text;
gtk_tree_model_get (GTK_TREE_MODEL (completion->priv->filter_model),
&iter, completion->priv->text_column, &text,
-1);
if (text && g_str_has_prefix (text, key))
{
if (!prefix)
prefix = g_strdup (text);
else
{
gchar *p = prefix;
gchar *q = text;
while (*p && *p == *q)
{
p++;
q++;
}
*p = '\0';
if (p > prefix)
{
/* strip a partial multibyte character */
q = g_utf8_find_prev_char (prefix, p);
switch (g_utf8_get_char_validated (q, p - q))
{
case (gunichar)-2:
case (gunichar)-1:
*q = 0;
default: ;
}
}
}
}
g_free (text);
valid = gtk_tree_model_iter_next (GTK_TREE_MODEL (completion->priv->filter_model),
&iter);
}
return prefix;
}
static gboolean
gtk_entry_completion_real_insert_prefix (GtkEntryCompletion *completion,
const gchar *prefix)
{
if (prefix)
{
gint key_len;
gint prefix_len;
const gchar *key;
prefix_len = g_utf8_strlen (prefix, -1);
key = gtk_entry_get_text (GTK_ENTRY (completion->priv->entry));
key_len = g_utf8_strlen (key, -1);
if (prefix_len > key_len)
{
gint pos = prefix_len;
gtk_editable_insert_text (GTK_EDITABLE (completion->priv->entry),
prefix + strlen (key), -1, &pos);
gtk_editable_select_region (GTK_EDITABLE (completion->priv->entry),
key_len, prefix_len);
completion->priv->has_completion = TRUE;
}
}
return TRUE;
}
/**
* gtk_entry_completion_get_completion_prefix:
* @completion: a #GtkEntryCompletion
*
* Get the original text entered by the user that triggered
* the completion or %NULL if there's no completion ongoing.
*
* Returns: the prefix for the current completion
*
* Since: 2.12
*/
const gchar*
gtk_entry_completion_get_completion_prefix (GtkEntryCompletion *completion)
{
g_return_val_if_fail (GTK_IS_ENTRY_COMPLETION (completion), NULL);
return completion->priv->completion_prefix;
}
static void
gtk_entry_completion_insert_completion_text (GtkEntryCompletion *completion,
const gchar *text)
{
GtkEntryCompletionPrivate *priv = completion->priv;
gint len;
priv = completion->priv;
if (priv->changed_id > 0)
g_signal_handler_block (priv->entry, priv->changed_id);
if (priv->insert_text_id > 0)
g_signal_handler_block (priv->entry, priv->insert_text_id);
gtk_entry_set_text (GTK_ENTRY (priv->entry), text);
len = strlen (priv->completion_prefix);
gtk_editable_select_region (GTK_EDITABLE (priv->entry), len, -1);
if (priv->changed_id > 0)
g_signal_handler_unblock (priv->entry, priv->changed_id);
if (priv->insert_text_id > 0)
g_signal_handler_unblock (priv->entry, priv->insert_text_id);
}
static gboolean
gtk_entry_completion_insert_completion (GtkEntryCompletion *completion,
GtkTreeModel *model,
GtkTreeIter *iter)
{
gchar *str = NULL;
if (completion->priv->text_column < 0)
return FALSE;
gtk_tree_model_get (model, iter,
completion->priv->text_column, &str,
-1);
gtk_entry_completion_insert_completion_text (completion, str);
g_free (str);
return TRUE;
}
/**
* gtk_entry_completion_insert_prefix:
* @completion: a #GtkEntryCompletion
*
* Requests a prefix insertion.
*
* Since: 2.6
*/
void
gtk_entry_completion_insert_prefix (GtkEntryCompletion *completion)
{
gboolean done;
gchar *prefix;
if (completion->priv->insert_text_id > 0)
g_signal_handler_block (completion->priv->entry,
completion->priv->insert_text_id);
prefix = gtk_entry_completion_compute_prefix (completion);
if (prefix)
{
g_signal_emit (completion, entry_completion_signals[INSERT_PREFIX],
0, prefix, &done);
g_free (prefix);
}
if (completion->priv->insert_text_id > 0)
g_signal_handler_unblock (completion->priv->entry,
completion->priv->insert_text_id);
}
/**
* gtk_entry_completion_set_inline_completion:
* @completion: a #GtkEntryCompletion
* @inline_completion: %TRUE to do inline completion
*
* Sets whether the common prefix of the possible completions should
* be automatically inserted in the entry.
*
* Since: 2.6
*/
void
gtk_entry_completion_set_inline_completion (GtkEntryCompletion *completion,
gboolean inline_completion)
{
g_return_if_fail (GTK_IS_ENTRY_COMPLETION (completion));
inline_completion = inline_completion != FALSE;
if (completion->priv->inline_completion != inline_completion)
{
completion->priv->inline_completion = inline_completion;
g_object_notify (G_OBJECT (completion), "inline-completion");
}
}
/**
* gtk_entry_completion_get_inline_completion:
* @completion: a #GtkEntryCompletion
*
* Returns whether the common prefix of the possible completions should
* be automatically inserted in the entry.
*
* Return value: %TRUE if inline completion is turned on
*
* Since: 2.6
*/
gboolean
gtk_entry_completion_get_inline_completion (GtkEntryCompletion *completion)
{
g_return_val_if_fail (GTK_IS_ENTRY_COMPLETION (completion), FALSE);
return completion->priv->inline_completion;
}
/**
* gtk_entry_completion_set_popup_completion:
* @completion: a #GtkEntryCompletion
2004-07-19 19:33:05 +00:00
* @popup_completion: %TRUE to do popup completion
*
* Sets whether the completions should be presented in a popup window.
*
* Since: 2.6
*/
void
gtk_entry_completion_set_popup_completion (GtkEntryCompletion *completion,
gboolean popup_completion)
{
g_return_if_fail (GTK_IS_ENTRY_COMPLETION (completion));
popup_completion = popup_completion != FALSE;
if (completion->priv->popup_completion != popup_completion)
{
completion->priv->popup_completion = popup_completion;
g_object_notify (G_OBJECT (completion), "popup-completion");
}
}
/**
* gtk_entry_completion_get_popup_completion:
* @completion: a #GtkEntryCompletion
*
* Returns whether the completions should be presented in a popup window.
*
* Return value: %TRUE if popup completion is turned on
*
* Since: 2.6
*/
gboolean
gtk_entry_completion_get_popup_completion (GtkEntryCompletion *completion)
{
g_return_val_if_fail (GTK_IS_ENTRY_COMPLETION (completion), TRUE);
return completion->priv->popup_completion;
}
/**
* gtk_entry_completion_set_popup_set_width:
* @completion: a #GtkEntryCompletion
* @popup_set_width: %TRUE to make the width of the popup the same as the entry
*
* Sets whether the completion popup window will be resized to be the same
* width as the entry.
*
* Since: 2.8
*/
void
gtk_entry_completion_set_popup_set_width (GtkEntryCompletion *completion,
gboolean popup_set_width)
{
g_return_if_fail (GTK_IS_ENTRY_COMPLETION (completion));
popup_set_width = popup_set_width != FALSE;
if (completion->priv->popup_set_width != popup_set_width)
{
completion->priv->popup_set_width = popup_set_width;
g_object_notify (G_OBJECT (completion), "popup-set-width");
}
}
/**
* gtk_entry_completion_get_popup_set_width:
* @completion: a #GtkEntryCompletion
*
* Returns whether the completion popup window will be resized to the
* width of the entry.
*
* Return value: %TRUE if the popup window will be resized to the width of
* the entry
*
* Since: 2.8
*/
gboolean
gtk_entry_completion_get_popup_set_width (GtkEntryCompletion *completion)
{
g_return_val_if_fail (GTK_IS_ENTRY_COMPLETION (completion), TRUE);
return completion->priv->popup_set_width;
}
/**
* gtk_entry_completion_set_popup_single_match:
* @completion: a #GtkEntryCompletion
* @popup_single_match: %TRUE if the popup should appear even for a single
* match
*
* Sets whether the completion popup window will appear even if there is
* only a single match. You may want to set this to %FALSE if you
* are using <link linkend="GtkEntryCompletion--inline-completion">inline
* completion</link>.
*
* Since: 2.8
*/
void
gtk_entry_completion_set_popup_single_match (GtkEntryCompletion *completion,
gboolean popup_single_match)
{
g_return_if_fail (GTK_IS_ENTRY_COMPLETION (completion));
popup_single_match = popup_single_match != FALSE;
if (completion->priv->popup_single_match != popup_single_match)
{
completion->priv->popup_single_match = popup_single_match;
g_object_notify (G_OBJECT (completion), "popup-single-match");
}
}
/**
* gtk_entry_completion_get_popup_single_match:
* @completion: a #GtkEntryCompletion
*
* Returns whether the completion popup window will appear even if there is
* only a single match.
*
* Return value: %TRUE if the popup window will appear regardless of the
* number of matches
*
* Since: 2.8
*/
gboolean
gtk_entry_completion_get_popup_single_match (GtkEntryCompletion *completion)
{
g_return_val_if_fail (GTK_IS_ENTRY_COMPLETION (completion), TRUE);
return completion->priv->popup_single_match;
}
/**
* gtk_entry_completion_set_inline_selection:
* @completion: a #GtkEntryCompletion
* @inline_selection: %TRUE to do inline selection
*
* Sets whether it is possible to cycle through the possible completions
* inside the entry.
*
* Since: 2.12
*/
void
gtk_entry_completion_set_inline_selection (GtkEntryCompletion *completion,
gboolean inline_selection)
{
g_return_if_fail (GTK_IS_ENTRY_COMPLETION (completion));
inline_selection = inline_selection != FALSE;
if (completion->priv->inline_selection != inline_selection)
{
completion->priv->inline_selection = inline_selection;
g_object_notify (G_OBJECT (completion), "inline-selection");
}
}
/**
* gtk_entry_completion_get_inline_selection:
* @completion: a #GtkEntryCompletion
*
* Returns %TRUE if inline-selection mode is turned on.
*
* Returns: %TRUE if inline-selection mode is on
*
* Since: 2.12
*/
gboolean
gtk_entry_completion_get_inline_selection (GtkEntryCompletion *completion)
{
g_return_val_if_fail (GTK_IS_ENTRY_COMPLETION (completion), FALSE);
return completion->priv->inline_selection;
}