SF.net SVN: morphix: [2517] trunk/mcp/src
[email protected] Fri, 01 Jun 2007 06:53:39 -0700
| Newsgroups | gmane.linux.morphix.cvs |
|---|---|
| Message-ID | <[email protected]> |
Revision: 2517
http://svn.sourceforge.net/morphix/?rev=2517&view=rev
Author: paul_c
Date: 2007-06-01 06:53:38 -0700 (Fri, 01 Jun 2007)
Log Message:
-----------
Add string.h to the includes.
Modified Paths:
--------------
trunk/mcp/src/dirtree.c
Removed Paths:
-------------
trunk/mcp/src/eggiconlist.c~
Modified: trunk/mcp/src/dirtree.c
===================================================================
--- trunk/mcp/src/dirtree.c 2007-06-01 13:50:52 UTC (rev 2516)
+++ trunk/mcp/src/dirtree.c 2007-06-01 13:53:38 UTC (rev 2517)
@@ -3,7 +3,7 @@
#endif
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <gtk/gtk.h>
-
+#include <string.h>
#include "dirtree.h"
#include "desktop_file.h"
#include "iconviewer.h"
Deleted: trunk/mcp/src/eggiconlist.c~
===================================================================
--- trunk/mcp/src/eggiconlist.c~ 2007-06-01 13:50:52 UTC (rev 2516)
+++ trunk/mcp/src/eggiconlist.c~ 2007-06-01 13:53:38 UTC (rev 2517)
@@ -1,2452 +0,0 @@
-/* eggiconlist.h
- * Copyright (C) 2002 Anders Carlsson <andersca-mXXj517/[email protected]>
- *
- * 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.
- */
-
-#include "eggiconlist.h"
-
-#include <string.h>
-#include <gdk/gdkkeysyms.h>
-#include <gtk/gtkbindings.h>
-#include <gtk/gtkdnd.h>
-#include <gtk/gtkmain.h>
-#include <gtk/gtksignal.h>
-
-#include "eggintl.h"
-#include "eggmarshalers.h"
-
-
-#define MINIMUM_ICON_ITEM_WIDTH 100
-#define ICON_TEXT_PADDING 3
-
-#define ICON_LIST_ITEM_DATA "egg-icon-list-item-data"
-
-struct _EggIconListItem
-{
- gint ref_count;
-
- EggIconList *icon_list;
- char *label;
- GdkPixbuf *icon;
-
- GList *list;
-
- gpointer user_data;
- GDestroyNotify destroy_notify;
-
- /* Bounding boxes */
- gint x, y;
- gint width, height;
-
- gint pixbuf_x, pixbuf_y;
- gint pixbuf_height, pixbuf_width;
-
- gint layout_x, layout_y;
- gint layout_width, layout_height;
-
- guint selected : 1;
- guint selected_before_rubberbanding : 1;
-};
-
-struct _EggIconListPrivate
-{
- gint width, height;
-
- GtkSelectionMode selection_mode;
-
- GdkWindow *bin_window;
-
- GList *items;
- GList *last_item;
- gint item_count;
-
- GtkAdjustment *hadjustment;
- GtkAdjustment *vadjustment;
-
- guint layout_idle_id;
-
- gboolean rubberbanding;
- gint rubberband_x1, rubberband_y1;
- gint rubberband_x2, rubberband_y2;
-
- EggIconListItem *cursor_item;
-
- char *typeahead_string;
-
- /* Sorting */
- gboolean sorted;
- GtkSortType sort_order;
-
- EggIconListItemCompareFunc sort_func;
- gpointer sort_data;
- GDestroyNotify sort_destroy_notify;
-
- EggIconListItem *last_single_clicked;
-
- /* Drag-and-drop. */
- gint pressed_button;
- gint press_start_x;
- gint press_start_y;
-
- /* Layout used to draw icon text */
- PangoLayout *layout;
-};
-
-/* Signals */
-enum
-{
- ITEM_ACTIVATED,
- ITEM_ADDED,
- ITEM_REMOVED,
- SELECTION_CHANGED,
- SELECT_ALL,
- UNSELECT_ALL,
- SELECT_CURSOR_ITEM,
- TOGGLE_CURSOR_ITEM,
- MOVE_CURSOR,
- LAST_SIGNAL
-};
-
-/* Properties */
-enum
-{
- PROP_0,
- PROP_SELECTION_MODE,
- PROP_SORTED,
- PROP_SORT_ORDER,
-};
-
-/* Icon List Item properties */
-enum
-{
- PROP_ITEM_0,
- PROP_LABEL,
-};
-
-static void egg_icon_list_class_init (EggIconListClass *klass);
-static void egg_icon_list_init (EggIconList *icon_list);
-
-/* GObject signals */
-static void egg_icon_list_finalize (GObject *object);
-static void egg_icon_list_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec);
-static void egg_icon_list_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec);
-
-
-/* GtkWidget signals */
-static void egg_icon_list_realize (GtkWidget *widget);
-static void egg_icon_list_unrealize (GtkWidget *widget);
-static void egg_icon_list_map (GtkWidget *widget);
-static void egg_icon_list_size_request (GtkWidget *widget,
- GtkRequisition *requisition);
-static void egg_icon_list_size_allocate (GtkWidget *widget,
- GtkAllocation *allocation);
-static gboolean egg_icon_list_expose (GtkWidget *widget,
- GdkEventExpose *expose);
-static gboolean egg_icon_list_motion (GtkWidget *widget,
- GdkEventMotion *event);
-static gboolean egg_icon_list_button_press (GtkWidget *widget,
- GdkEventButton *event);
-static gboolean egg_icon_list_button_release (GtkWidget *widget,
- GdkEventButton *event);
-static gboolean egg_icon_list_key_press (GtkWidget *widget,
- GdkEventKey *event);
-
-
-/* EggIconList signals */
-static void egg_icon_list_set_adjustments (EggIconList *icon_list,
- GtkAdjustment *hadj,
- GtkAdjustment *vadj);
-static void egg_icon_list_real_select_all (EggIconList *icon_list);
-static void egg_icon_list_real_unselect_all (EggIconList *icon_list);
-static void egg_icon_list_real_select_cursor_item (EggIconList *icon_list);
-static void egg_icon_list_real_toggle_cursor_item (EggIconList *icon_list);
-
-/* Internal functions */
-static void egg_icon_list_adjustment_changed (GtkAdjustment *adjustment,
- EggIconList *icon_list);
-static void egg_icon_list_layout (EggIconList *icon_list);
-static void egg_icon_list_paint_item (EggIconList *icon_list,
- EggIconListItem *item,
- GdkRectangle *area);
-static void egg_icon_list_paint_rubberband (EggIconList *icon_list,
- GdkRectangle *area);
-static void egg_icon_list_queue_draw_item (EggIconList *icon_list,
- EggIconListItem *item);
-static void egg_icon_list_queue_layout (EggIconList *icon_list);
-static void egg_icon_list_set_cursor_item (EggIconList *icon_list,
- EggIconListItem *item);
-static void egg_icon_list_append_typeahead_string (EggIconList *icon_list,
- const gchar *string);
-static void egg_icon_list_select_first_matching_item (EggIconList *icon_list,
- const char *pattern);
-static void egg_icon_list_start_rubberbanding (EggIconList *icon_list,
- gint x,
- gint y);
-static void egg_icon_list_stop_rubberbanding (EggIconList *icon_list);
-static void egg_icon_list_sort (EggIconList *icon_list);
-static gint egg_icon_list_sort_func (EggIconListItem *a,
- EggIconListItem *b,
- EggIconList *icon_list);
-static void egg_icon_list_insert_item_sorted (EggIconList *icon_list,
- EggIconListItem *item);
-static void egg_icon_list_validate (EggIconList *icon_list);
-static void egg_icon_list_update_rubberband_selection (EggIconList *icon_list);
-static gboolean egg_icon_list_item_hit_test (EggIconListItem *item,
- gint x,
- gint y,
- gint width,
- gint height);
-static gboolean egg_icon_list_maybe_begin_dragging_items (EggIconList *icon_list,
- GdkEventMotion *event);
-static gboolean egg_icon_list_unselect_all_internal (EggIconList *icon_list,
- gboolean emit);
-static void egg_icon_list_calculate_item_size (EggIconList *icon_list, EggIconListItem *item);
-static void rubberbanding (gpointer data);
-
-
-static void egg_icon_list_item_invalidate_size (EggIconListItem *item);
-
-static GtkContainerClass *parent_class = NULL;
-static guint icon_list_signals[LAST_SIGNAL] = { 0 };
-
-GType
-egg_icon_list_item_get_type (void)
-{
- static GType boxed_type = 0;
-
- if (!boxed_type)
- boxed_type = g_boxed_type_register_static ("EggIconListItem",
- (GBoxedCopyFunc) egg_icon_list_item_ref,
- (GBoxedFreeFunc) egg_icon_list_item_unref);
-
- return boxed_type;
-}
-
-GType
-egg_icon_list_get_type (void)
-{
- static GType object_type = 0;
-
- if (!object_type)
- {
- static const GTypeInfo object_info =
- {
- sizeof (EggIconListClass),
- NULL, /* base_init */
- NULL, /* base_finalize */
- (GClassInitFunc) egg_icon_list_class_init,
- NULL, /* class_finalize */
- NULL, /* class_data */
- sizeof (EggIconList),
- 0, /* n_preallocs */
- (GInstanceInitFunc) egg_icon_list_init
- };
-
- object_type = g_type_register_static (GTK_TYPE_CONTAINER, "EggIconList", &object_info, 0);
- }
-
- return object_type;
-}
-
-static void
-egg_icon_list_class_init (EggIconListClass *klass)
-{
- GObjectClass *gobject_class;
- GtkWidgetClass *widget_class;
- GtkBindingSet *binding_set;
-
- parent_class = g_type_class_peek_parent (klass);
- binding_set = gtk_binding_set_by_class (klass);
-
- gobject_class = (GObjectClass *) klass;
- widget_class = (GtkWidgetClass *) klass;
-
- gobject_class->finalize = egg_icon_list_finalize;
- gobject_class->set_property = egg_icon_list_set_property;
- gobject_class->get_property = egg_icon_list_get_property;
-
- widget_class->realize = egg_icon_list_realize;
- widget_class->unrealize = egg_icon_list_unrealize;
- widget_class->map = egg_icon_list_map;
- widget_class->size_request = egg_icon_list_size_request;
- widget_class->size_allocate = egg_icon_list_size_allocate;
- widget_class->expose_event = egg_icon_list_expose;
- widget_class->motion_notify_event = egg_icon_list_motion;
- widget_class->button_press_event = egg_icon_list_button_press;
- widget_class->button_release_event = egg_icon_list_button_release;
- widget_class->key_press_event = egg_icon_list_key_press;
-
- klass->set_scroll_adjustments = egg_icon_list_set_adjustments;
- klass->select_all = egg_icon_list_real_select_all;
- klass->unselect_all = egg_icon_list_real_unselect_all;
- klass->select_cursor_item = egg_icon_list_real_select_cursor_item;
- klass->toggle_cursor_item = egg_icon_list_real_toggle_cursor_item;
-
- /* Properties */
- g_object_class_install_property (gobject_class,
- PROP_SELECTION_MODE,
- g_param_spec_enum ("selection_mode",
- _("Selection mode"),
- _("The selection mode"),
- GTK_TYPE_SELECTION_MODE,
- GTK_SELECTION_SINGLE,
- G_PARAM_READWRITE));
-
- g_object_class_install_property (gobject_class,
- PROP_SORTED,
- g_param_spec_boolean ("sorted",
- _("Sorted"),
- _("Icon list is sorted"),
- FALSE,
- G_PARAM_READWRITE));
- g_object_class_install_property (gobject_class,
- PROP_SORT_ORDER,
- g_param_spec_enum ("sort_order",
- _("Sort order"),
- _("Sort direction the icon list should use"),
- GTK_TYPE_SORT_TYPE,
- GTK_SORT_ASCENDING,
- G_PARAM_READABLE | G_PARAM_WRITABLE));
-
- /* Style properties */
-#define _ICON_LIST_TOP_MARGIN 6
-#define _ICON_LIST_BOTTOM_MARGIN 6
-#define _ICON_LIST_LEFT_MARGIN 6
-#define _ICON_LIST_RIGHT_MARGIN 6
-#define _ICON_LIST_ICON_PADDING 6
-
- gtk_widget_class_install_style_property (widget_class,
- g_param_spec_int ("icon_padding",
- _("Icon padding"),
- _("Number of pixels between icons"),
- 0,
- G_MAXINT,
- _ICON_LIST_ICON_PADDING,
- G_PARAM_READABLE));
- gtk_widget_class_install_style_property (widget_class,
- g_param_spec_int ("top_margin",
- _("Top margin"),
- _("Number of pixels in top margin"),
- 0,
- G_MAXINT,
- _ICON_LIST_TOP_MARGIN,
- G_PARAM_READABLE));
- gtk_widget_class_install_style_property (widget_class,
- g_param_spec_int ("bottom_margin",
- _("Bottom margin"),
- _("Number of pixels in bottom margin"),
- 0,
- G_MAXINT,
- _ICON_LIST_BOTTOM_MARGIN,
- G_PARAM_READABLE));
-
- gtk_widget_class_install_style_property (widget_class,
- g_param_spec_int ("left_margin",
- _("Left margin"),
- _("Number of pixels in left margin"),
- 0,
- G_MAXINT,
- _ICON_LIST_LEFT_MARGIN,
- G_PARAM_READABLE));
- gtk_widget_class_install_style_property (widget_class,
- g_param_spec_int ("right_margin",
- _("Right margin"),
- _("Number of pixels in right margin"),
- 0,
- G_MAXINT,
- _ICON_LIST_RIGHT_MARGIN,
- G_PARAM_READABLE));
-
- /* Signals */
- widget_class->set_scroll_adjustments_signal =
- g_signal_new ("set_scroll_adjustments",
- G_TYPE_FROM_CLASS (gobject_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (EggIconListClass, set_scroll_adjustments),
- NULL, NULL,
- _egg_marshal_VOID__OBJECT_OBJECT,
- G_TYPE_NONE, 2,
- GTK_TYPE_ADJUSTMENT, GTK_TYPE_ADJUSTMENT);
-
- icon_list_signals[ITEM_ACTIVATED] =
- g_signal_new ("item_activated",
- G_TYPE_FROM_CLASS (gobject_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (EggIconListClass, item_activated),
- NULL, NULL,
- g_cclosure_marshal_VOID__BOXED,
- G_TYPE_NONE, 1,
- EGG_TYPE_ICON_LIST_ITEM);
-
- icon_list_signals[SELECTION_CHANGED] =
- g_signal_new ("selection_changed",
- G_TYPE_FROM_CLASS (gobject_class),
- G_SIGNAL_RUN_FIRST,
- G_STRUCT_OFFSET (EggIconListClass, selection_changed),
- NULL, NULL,
- g_cclosure_marshal_VOID__VOID,
- G_TYPE_NONE, 0);
-
- icon_list_signals[ITEM_ADDED] =
- g_signal_new ("item_added",
- G_TYPE_FROM_CLASS (gobject_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (EggIconListClass, item_added),
- NULL, NULL,
- g_cclosure_marshal_VOID__BOXED,
- G_TYPE_NONE, 1, EGG_TYPE_ICON_LIST_ITEM);
-
- icon_list_signals[ITEM_REMOVED] =
- g_signal_new ("item_removed",
- G_TYPE_FROM_CLASS (gobject_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (EggIconListClass, item_removed),
- NULL, NULL,
- g_cclosure_marshal_VOID__BOXED,
- G_TYPE_NONE, 1, EGG_TYPE_ICON_LIST_ITEM);
-
- icon_list_signals[SELECT_ALL] =
- g_signal_new ("select_all",
- G_TYPE_FROM_CLASS (gobject_class),
- G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
- G_STRUCT_OFFSET (EggIconListClass, select_all),
- NULL, NULL,
- g_cclosure_marshal_VOID__VOID,
- G_TYPE_NONE, 0);
-
- icon_list_signals[UNSELECT_ALL] =
- g_signal_new ("unselect_all",
- G_TYPE_FROM_CLASS (gobject_class),
- G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
- G_STRUCT_OFFSET (EggIconListClass, unselect_all),
- NULL, NULL,
- g_cclosure_marshal_VOID__VOID,
- G_TYPE_NONE, 0);
-
- icon_list_signals[SELECT_CURSOR_ITEM] =
- g_signal_new ("select_cursor_item",
- G_TYPE_FROM_CLASS (gobject_class),
- G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
- G_STRUCT_OFFSET (EggIconListClass, select_cursor_item),
- NULL, NULL,
- g_cclosure_marshal_VOID__VOID,
- G_TYPE_NONE, 0);
-
- icon_list_signals[SELECT_CURSOR_ITEM] =
- g_signal_new ("toggle_cursor_item",
- G_TYPE_FROM_CLASS (gobject_class),
- G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
- G_STRUCT_OFFSET (EggIconListClass, toggle_cursor_item),
- NULL, NULL,
- g_cclosure_marshal_VOID__VOID,
- G_TYPE_NONE, 0);
-
- /* Key bindings */
- gtk_binding_entry_add_signal (binding_set, GDK_a, GDK_CONTROL_MASK, "select_all", 0);
- gtk_binding_entry_add_signal (binding_set, GDK_a, GDK_CONTROL_MASK | GDK_SHIFT_MASK, "unselect_all", 0);
- gtk_binding_entry_add_signal (binding_set, GDK_space, 0, "select_cursor_item", 0);
- gtk_binding_entry_add_signal (binding_set, GDK_space, GDK_CONTROL_MASK, "toggle_cursor_item", 0);
-}
-
-
-static void
-egg_icon_list_init (EggIconList *icon_list)
-{
- icon_list->priv = g_new0 (EggIconListPrivate, 1);
- GTK_WIDGET_SET_FLAGS (icon_list, GTK_CAN_FOCUS);
-
- icon_list->priv->width = 0;
- icon_list->priv->height = 0;
- icon_list->priv->selection_mode = GTK_SELECTION_SINGLE;
- icon_list->priv->sort_order = GTK_SORT_ASCENDING;
- icon_list->priv->pressed_button = -1;
- icon_list->priv->press_start_x = -1;
- icon_list->priv->press_start_y = -1;
- icon_list->priv->layout = gtk_widget_create_pango_layout (GTK_WIDGET (icon_list), NULL);
- pango_layout_set_wrap (icon_list->priv->layout, PANGO_WRAP_CHAR);
-
- egg_icon_list_set_adjustments (icon_list, NULL, NULL);
-}
-
-
-/* GObject methods */
-static void
-egg_icon_list_finalize (GObject *object)
-{
- EggIconList *icon_list;
-
- icon_list = EGG_ICON_LIST (object);
-
- if (icon_list->priv->layout_idle_id != 0)
- g_source_remove (icon_list->priv->layout_idle_id);
-
- g_free (icon_list->priv);
-
- (G_OBJECT_CLASS (parent_class)->finalize) (object);
-}
-
-
-static void
-egg_icon_list_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec)
-{
- EggIconList *icon_list;
-
- icon_list = EGG_ICON_LIST (object);
-
- switch (prop_id)
- {
- case PROP_SELECTION_MODE:
- egg_icon_list_set_selection_mode (icon_list, g_value_get_enum (value));
- break;
- case PROP_SORTED:
- egg_icon_list_set_sorted (icon_list, g_value_get_boolean (value));
- break;
- case PROP_SORT_ORDER:
- egg_icon_list_set_sort_order (icon_list, g_value_get_enum (value));
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static void
-egg_icon_list_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec)
-{
- EggIconList *icon_list;
-
- icon_list = EGG_ICON_LIST (object);
-
- switch (prop_id)
- {
- case PROP_SELECTION_MODE:
- g_value_set_enum (value, icon_list->priv->selection_mode);
- break;
- case PROP_SORTED:
- g_value_set_boolean (value, icon_list->priv->sorted);
- break;
- case PROP_SORT_ORDER:
- g_value_set_enum (value, icon_list->priv->sort_order);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-/* GtkWidget signals */
-static void
-egg_icon_list_realize (GtkWidget *widget)
-{
- EggIconList *icon_list;
- GdkWindowAttr attributes;
- gint attributes_mask;
-
- icon_list = EGG_ICON_LIST (widget);
-
- GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
-
- /* Make the main, clipping window */
- attributes.window_type = GDK_WINDOW_CHILD;
- attributes.x = widget->allocation.x;
- attributes.y = widget->allocation.y;
- attributes.width = widget->allocation.width;
- attributes.height = widget->allocation.height;
- attributes.wclass = GDK_INPUT_OUTPUT;
- attributes.visual = gtk_widget_get_visual (widget);
- attributes.colormap = gtk_widget_get_colormap (widget);
- attributes.event_mask = GDK_VISIBILITY_NOTIFY_MASK;
-
- attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
-
- widget->window = gdk_window_new (gtk_widget_get_parent_window (widget),
- &attributes, attributes_mask);
- gdk_window_set_user_data (widget->window, widget);
-
- /* Make the window for the icon list */
- attributes.x = 0;
- attributes.y = 0;
- attributes.width = MAX (icon_list->priv->width, widget->allocation.width);
- attributes.height = MAX (icon_list->priv->height, widget->allocation.height);
- attributes.event_mask = (GDK_EXPOSURE_MASK |
- GDK_SCROLL_MASK |
- GDK_POINTER_MOTION_MASK |
- GDK_BUTTON_PRESS_MASK |
- GDK_BUTTON_RELEASE_MASK |
- GDK_KEY_PRESS_MASK |
- GDK_KEY_RELEASE_MASK) |
- gtk_widget_get_events (widget);
-
- icon_list->priv->bin_window = gdk_window_new (widget->window,
- &attributes, attributes_mask);
- gdk_window_set_user_data (icon_list->priv->bin_window, widget);
-
- widget->style = gtk_style_attach (widget->style, widget->window);
- gdk_window_set_background (icon_list->priv->bin_window, &widget->style->base[widget->state]);
- gdk_window_set_background (widget->window, &widget->style->base[widget->state]);
-
-
-}
-
-static void
-egg_icon_list_unrealize (GtkWidget *widget)
-{
- EggIconList *icon_list;
-
- icon_list = EGG_ICON_LIST (widget);
-
- gdk_window_set_user_data (icon_list->priv->bin_window, NULL);
- gdk_window_destroy (icon_list->priv->bin_window);
- icon_list->priv->bin_window = NULL;
-
- /* GtkWidget::unrealize destroys children and widget->window */
- if (GTK_WIDGET_CLASS (parent_class)->unrealize)
- (* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
-}
-
-static void
-egg_icon_list_map (GtkWidget *widget)
-{
- EggIconList *icon_list;
-
- icon_list = EGG_ICON_LIST (widget);
-
- GTK_WIDGET_SET_FLAGS (widget, GTK_MAPPED);
-
- gdk_window_show (icon_list->priv->bin_window);
- gdk_window_show (widget->window);
-}
-
-static void
-egg_icon_list_size_request (GtkWidget *widget,
- GtkRequisition *requisition)
-{
- EggIconList *icon_list;
-
- icon_list = EGG_ICON_LIST (widget);
-
- requisition->width = icon_list->priv->width;
- requisition->height = icon_list->priv->height;
-}
-
-static void
-egg_icon_list_size_allocate (GtkWidget *widget,
- GtkAllocation *allocation)
-{
- EggIconList *icon_list;
-
- widget->allocation = *allocation;
-
- icon_list = EGG_ICON_LIST (widget);
-
- if (GTK_WIDGET_REALIZED (widget))
- {
- gdk_window_move_resize (widget->window,
- allocation->x, allocation->y,
- allocation->width, allocation->height);
- gdk_window_resize (icon_list->priv->bin_window,
- MAX (icon_list->priv->width, allocation->width),
- MAX (icon_list->priv->height, allocation->height));
- }
-
- icon_list->priv->hadjustment->page_size = allocation->width;
- icon_list->priv->hadjustment->page_increment = allocation->width * 0.9;
- icon_list->priv->hadjustment->step_increment = allocation->width * 0.1;
- icon_list->priv->hadjustment->lower = 0;
- icon_list->priv->hadjustment->upper = MAX (allocation->width, icon_list->priv->width);
- gtk_adjustment_changed (icon_list->priv->hadjustment);
-
- icon_list->priv->vadjustment->page_size = allocation->height;
- icon_list->priv->vadjustment->page_increment = allocation->height * 0.9;
- icon_list->priv->vadjustment->step_increment = allocation->width * 0.1;
- icon_list->priv->vadjustment->lower = 0;
- icon_list->priv->vadjustment->upper = MAX (allocation->height, icon_list->priv->height);
- gtk_adjustment_changed (icon_list->priv->vadjustment);
-
- egg_icon_list_layout (icon_list);
-}
-
-static gboolean
-egg_icon_list_expose (GtkWidget *widget,
- GdkEventExpose *expose)
-{
- EggIconList *icon_list;
- GList *icons;
-
- icon_list = EGG_ICON_LIST (widget);
-
- if (expose->window != icon_list->priv->bin_window)
- return FALSE;
-
- for (icons = icon_list->priv->items; icons; icons = icons->next) {
- EggIconListItem *item = icons->data;
- GdkRectangle item_rectangle;
-
- item_rectangle.x = item->x;
- item_rectangle.y = item->y;
- item_rectangle.width = item->width;
- item_rectangle.height = item->height;
-
- if (gdk_region_rect_in (expose->region, &item_rectangle) == GDK_OVERLAP_RECTANGLE_OUT)
- continue;
-
- egg_icon_list_paint_item (icon_list, item, &expose->area);
- }
-
- if (icon_list->priv->rubberbanding)
- {
- GdkRectangle *rectangles;
- gint n_rectangles;
-
- gdk_region_get_rectangles (expose->region,
- &rectangles,
- &n_rectangles);
-
- while (n_rectangles--)
- egg_icon_list_paint_rubberband (icon_list, &rectangles[n_rectangles]);
-
- g_free (rectangles);
- }
-
- return TRUE;
-}
-
-static gboolean
-egg_icon_list_motion (GtkWidget *widget,
- GdkEventMotion *event)
-{
- EggIconList *icon_list;
-
- icon_list = EGG_ICON_LIST (widget);
-
- egg_icon_list_maybe_begin_dragging_items (icon_list, event);
-
- if (icon_list->priv->rubberbanding)
- rubberbanding (widget);
-
- return TRUE;
-}
-
-static gboolean
-egg_icon_list_button_press (GtkWidget *widget,
- GdkEventButton *event)
-{
- EggIconList *icon_list;
- EggIconListItem *item;
- gboolean dirty = FALSE;
-
- icon_list = EGG_ICON_LIST (widget);
-
- if (event->window != icon_list->priv->bin_window)
- return FALSE;
-
- if (!GTK_WIDGET_HAS_FOCUS (widget))
- gtk_widget_grab_focus (widget);
-
- if (event->button == 1 && event->type == GDK_BUTTON_PRESS)
- {
-
- if (icon_list->priv->selection_mode == GTK_SELECTION_NONE)
- return TRUE;
-
- item = egg_icon_list_get_item_at_pos (icon_list,
- event->x, event->y);
-
- if (item != NULL)
- {
- if (icon_list->priv->selection_mode == GTK_SELECTION_MULTIPLE &&
- (event->state & GDK_CONTROL_MASK))
- {
- item->selected = !item->selected;
- dirty = TRUE;
- }
- else
- {
- if (!item->selected)
- {
- egg_icon_list_unselect_all_internal (icon_list, FALSE);
-
- item->selected = TRUE;
- dirty = TRUE;
- }
- }
-
- egg_icon_list_set_cursor_item (icon_list, item);
- egg_icon_list_queue_draw_item (icon_list, item);
-
- /* Save press to possibly begin a drag */
- if (icon_list->priv->pressed_button < 0)
- {
- icon_list->priv->pressed_button = event->button;
- icon_list->priv->press_start_x = event->x;
- icon_list->priv->press_start_y = event->y;
- }
-
- if (!icon_list->priv->last_single_clicked)
- icon_list->priv->last_single_clicked = item;
- }
- else
- {
- if (icon_list->priv->selection_mode != GTK_SELECTION_BROWSE &&
- !(event->state & GDK_CONTROL_MASK))
- {
- dirty = egg_icon_list_unselect_all_internal (icon_list, FALSE);
- }
-
- if (icon_list->priv->selection_mode == GTK_SELECTION_MULTIPLE)
- egg_icon_list_start_rubberbanding (icon_list, event->x, event->y);
- }
-
- }
-
- if (event->button == 1 && event->type == GDK_2BUTTON_PRESS)
- {
- item = egg_icon_list_get_item_at_pos (icon_list,
- event->x, event->y);
-
- if (item && item == icon_list->priv->last_single_clicked)
- {
- egg_icon_list_item_activated (icon_list, item);
- }
-
- icon_list->priv->last_single_clicked = NULL;
- }
-
- if (dirty)
- g_signal_emit (icon_list, icon_list_signals[SELECTION_CHANGED], 0);
-
- return TRUE;
-}
-
-static gboolean
-egg_icon_list_button_release (GtkWidget *widget,
- GdkEventButton *event)
-{
- EggIconList *icon_list;
-
- icon_list = EGG_ICON_LIST (widget);
-
- if (icon_list->priv->pressed_button == event->button)
- icon_list->priv->pressed_button = -1;
-
- egg_icon_list_stop_rubberbanding (icon_list);
-
- return TRUE;
-}
-
-
-static gboolean
-egg_icon_list_key_press (GtkWidget *widget,
- GdkEventKey *event)
-{
- if ((* GTK_WIDGET_CLASS (parent_class)->key_press_event) (widget, event))
- return TRUE;
-
- return FALSE;
-
- if ((event->state & (GDK_CONTROL_MASK | GDK_MOD1_MASK)) == 0)
- egg_icon_list_append_typeahead_string (EGG_ICON_LIST (widget), event->string);
-
- return TRUE;
-}
-
-static void
-egg_icon_list_select_first_matching_item (EggIconList *icon_list,
- const char *pattern)
-{
- GList *items;
-
- if (pattern == NULL)
- return;
-
- for (items = icon_list->priv->items; items; items = items->next)
- {
- EggIconListItem *item = items->data;
-
- if (strncmp (pattern, item->label, strlen (pattern)) == 0)
- {
- egg_icon_list_select_item (icon_list, item);
- break;
- }
- }
-}
-
-static void
-rubberbanding (gpointer data)
-{
- EggIconList *icon_list;
- gint x, y;
- GdkRectangle old_area;
- GdkRectangle new_area;
- GdkRectangle common;
- GdkRegion *invalid_region;
-
- icon_list = EGG_ICON_LIST (data);
-
- gdk_window_get_pointer (icon_list->priv->bin_window, &x, &y, NULL);
-
- x = MAX (x, 0);
- y = MAX (y, 0);
-
- old_area.x = MIN (icon_list->priv->rubberband_x1,
- icon_list->priv->rubberband_x2);
- old_area.y = MIN (icon_list->priv->rubberband_y1,
- icon_list->priv->rubberband_y2);
- old_area.width = ABS (icon_list->priv->rubberband_x2 -
- icon_list->priv->rubberband_x1) + 1;
- old_area.height = ABS (icon_list->priv->rubberband_y2 -
- icon_list->priv->rubberband_y1) + 1;
-
- new_area.x = MIN (icon_list->priv->rubberband_x1, x);
- new_area.y = MIN (icon_list->priv->rubberband_y1, y);
- new_area.width = ABS (x - icon_list->priv->rubberband_x1) + 1;
- new_area.height = ABS (y - icon_list->priv->rubberband_y1) + 1;
-
- invalid_region = gdk_region_rectangle (&old_area);
- gdk_region_union_with_rect (invalid_region, &new_area);
-
- gdk_rectangle_intersect (&old_area, &new_area, &common);
- if (common.width > 2 && common.height > 2)
- {
- GdkRegion *common_region;
-
- /* make sure the border is invalidated */
- common.x += 1;
- common.y += 1;
- common.width -= 2;
- common.height -= 2;
-
- common_region = gdk_region_rectangle (&common);
-
- gdk_region_subtract (invalid_region, common_region);
- gdk_region_destroy (common_region);
- }
-
- gdk_window_invalidate_region (icon_list->priv->bin_window, invalid_region, TRUE);
-
- gdk_region_destroy (invalid_region);
-
- icon_list->priv->rubberband_x2 = x;
- icon_list->priv->rubberband_y2 = y;
-
- egg_icon_list_update_rubberband_selection (icon_list);
-}
-
-static void
-egg_icon_list_start_rubberbanding (EggIconList *icon_list,
- gint x,
- gint y)
-{
- GList *items;
-
- g_assert (!icon_list->priv->rubberbanding);
-
- for (items = icon_list->priv->items; items; items = items->next)
- {
- EggIconListItem *item = items->data;
-
- item->selected_before_rubberbanding = item->selected;
- }
-
- icon_list->priv->rubberband_x1 = x;
- icon_list->priv->rubberband_y1 = y;
- icon_list->priv->rubberband_x2 = x;
- icon_list->priv->rubberband_y2 = y;
-
- icon_list->priv->rubberbanding = TRUE;
-
- gtk_grab_add (GTK_WIDGET (icon_list));
-}
-
-static void
-egg_icon_list_stop_rubberbanding (EggIconList *icon_list)
-{
- if (!icon_list->priv->rubberbanding)
- return;
-
- icon_list->priv->rubberbanding = FALSE;
-
- gtk_grab_remove (GTK_WIDGET (icon_list));
-
- gtk_widget_queue_draw (GTK_WIDGET (icon_list));
-}
-
-static gint
-egg_icon_list_sort_func (EggIconListItem *a,
- EggIconListItem *b,
- EggIconList *icon_list)
-{
- gint result;
-
- result = (* icon_list->priv->sort_func) (icon_list, a, b,
- icon_list->priv->sort_data);
-
- if (icon_list->priv->sort_order == GTK_SORT_DESCENDING)
- result = -result;
-
- return result;
-}
-
-static void
-egg_icon_list_insert_item_sorted (EggIconList *icon_list,
- EggIconListItem *item)
-{
- GList *list;
- GList *tmp_list = icon_list->priv->items;
- gint cmp;
-
- egg_icon_list_validate (icon_list);
-
- list = g_list_alloc ();
- item->list = list;
- item->icon_list = icon_list;
- list->data = item;
- egg_icon_list_item_ref (item);
-
- if (!icon_list->priv->items)
- {
- icon_list->priv->items = list;
- icon_list->priv->last_item = list;
- icon_list->priv->item_count += 1;
-
- egg_icon_list_validate (icon_list);
-
- return;
- }
-
- cmp = egg_icon_list_sort_func (item, tmp_list->data, icon_list);
-
- while ((tmp_list->next) && (cmp > 0))
- {
- tmp_list = tmp_list->next;
- cmp = egg_icon_list_sort_func (item, tmp_list->data, icon_list);
- }
-
- if ((!tmp_list->next) && (cmp > 0))
- {
- tmp_list->next = list;
- list->prev = tmp_list;
- icon_list->priv->last_item = list;
- icon_list->priv->item_count += 1;
- egg_icon_list_validate (icon_list);
-
- return;
- }
-
- if (tmp_list->prev)
- {
- tmp_list->prev->next = list;
- list->prev = tmp_list->prev;
- }
-
- list->next = tmp_list;
- tmp_list->prev = list;
-
- if (tmp_list == icon_list->priv->items)
- icon_list->priv->items = list;
-
- icon_list->priv->item_count += 1;
- egg_icon_list_validate (icon_list);
-
- egg_icon_list_queue_layout (icon_list);
-}
-
-
-static void
-egg_icon_list_sort (EggIconList *icon_list)
-{
- egg_icon_list_validate (icon_list);
-
- /* FIXME: We can optimize this */
- icon_list->priv->items = g_list_sort_with_data (icon_list->priv->items,
- (GCompareDataFunc)egg_icon_list_sort_func,
- icon_list);
- icon_list->priv->last_item = g_list_last (icon_list->priv->items);
-
- egg_icon_list_validate (icon_list);
- egg_icon_list_queue_layout (icon_list);
-}
-
-
-static void
-egg_icon_list_validate (EggIconList *icon_list)
-{
-#if 0
- GList *list;
-
- g_print ("----\n");
- for (list = icon_list->priv->items; list; list = list->next)
- {
- EggIconListItem *item = list->data;
-
- g_print ("%s\n", egg_icon_list_item_get_label (item));
- }
- g_print ("----\n");
-#endif
-
- g_assert (g_list_length (icon_list->priv->items) == icon_list->priv->item_count);
- g_assert (g_list_last (icon_list->priv->items) == icon_list->priv->last_item);
- g_assert (g_list_first (icon_list->priv->last_item) == icon_list->priv->items);
-}
-
-static void
-egg_icon_list_update_rubberband_selection (EggIconList *icon_list)
-{
- GList *items;
- gint x, y, width, height;
- gboolean dirty = FALSE;
-
- x = MIN (icon_list->priv->rubberband_x1,
- icon_list->priv->rubberband_x2);
- y = MIN (icon_list->priv->rubberband_y1,
- icon_list->priv->rubberband_y2);
- width = ABS (icon_list->priv->rubberband_x1 -
- icon_list->priv->rubberband_x2);
- height = ABS (icon_list->priv->rubberband_y1 -
- icon_list->priv->rubberband_y2);
-
- for (items = icon_list->priv->items; items; items = items->next)
- {
- EggIconListItem *item = items->data;
- gboolean is_in;
- gboolean selected;
-
- is_in = egg_icon_list_item_hit_test (item, x, y, width, height);
-
- selected = is_in ^ item->selected_before_rubberbanding;
-
- if (item->selected != selected)
- {
- item->selected = selected;
- dirty = TRUE;
- egg_icon_list_queue_draw_item (icon_list, item);
- }
- }
-
- if (dirty)
- g_signal_emit (icon_list, icon_list_signals[SELECTION_CHANGED], 0);
-}
-
-static gboolean
-egg_icon_list_item_hit_test (EggIconListItem *item,
- gint x,
- gint y,
- gint width,
- gint height)
-{
- /* First try the pixbuf */
- if (MIN (x + width, item->pixbuf_x + item->pixbuf_width) - MAX (x, item->pixbuf_x) > 0 &&
- MIN (y + height, item->pixbuf_y + item->pixbuf_height) - MAX (y, item->pixbuf_y) > 0)
- return TRUE;
-
- /* Then try the text */
- if (MIN (x + width, item->layout_x + item->layout_width) - MAX (x, item->layout_x) > 0 &&
- MIN (y + height, item->layout_y + item->layout_height) - MAX (y, item->layout_y) > 0)
- return TRUE;
-
- return FALSE;
-}
-
-static gboolean
-egg_icon_list_maybe_begin_dragging_items (EggIconList *icon_list,
- GdkEventMotion *event)
-{
- gboolean retval = FALSE;
- gint button;
- if (icon_list->priv->pressed_button < 0)
- return retval;
-
- if (!gtk_drag_check_threshold (GTK_WIDGET (icon_list),
- icon_list->priv->press_start_x,
- icon_list->priv->press_start_y,
- event->x, event->y))
- return retval;
-
- button = icon_list->priv->pressed_button;
- icon_list->priv->pressed_button = -1;
-
- {
- static GtkTargetEntry row_targets[] = {
- { "EGG_ICON_LIST_ITEMS", GTK_TARGET_SAME_APP, 0 }
- };
- GtkTargetList *target_list;
- GdkDragContext *context;
- EggIconListItem *item;
-
- retval = TRUE;
-
- target_list = gtk_target_list_new (row_targets, G_N_ELEMENTS (row_targets));
-
- context = gtk_drag_begin (GTK_WIDGET (icon_list),
- target_list, GDK_ACTION_MOVE,
- button,
- (GdkEvent *)event);
-
- item = egg_icon_list_get_item_at_pos (icon_list,
- icon_list->priv->press_start_x,
- icon_list->priv->press_start_y);
- g_assert (item != NULL);
- gtk_drag_set_icon_pixbuf (context, egg_icon_list_item_get_icon (item),
- event->x - item->x,
- event->y - item->y);
- }
-
- return retval;
-}
-
-
-static gboolean
-egg_icon_list_unselect_all_internal (EggIconList *icon_list,
- gboolean emit)
-{
- gboolean dirty = FALSE;
- GList *items;
-
- for (items = icon_list->priv->items; items; items = items->next)
- {
- EggIconListItem *item = items->data;
-
- if (item->selected)
- {
- item->selected = FALSE;
- dirty = TRUE;
- egg_icon_list_queue_draw_item (icon_list, item);
- }
- }
-
- if (emit && dirty)
- g_signal_emit (icon_list, icon_list_signals[SELECTION_CHANGED], 0);
-
- return dirty;
-}
-
-
-/* EggIconList signals */
-static void
-egg_icon_list_set_adjustments (EggIconList *icon_list,
- GtkAdjustment *hadj,
- GtkAdjustment *vadj)
-{
- gboolean need_adjust = FALSE;
-
- if (hadj)
- g_return_if_fail (GTK_IS_ADJUSTMENT (hadj));
- else
- hadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0, 0.0, 0.0, 0.0, 0.0, 0.0));
- if (vadj)
- g_return_if_fail (GTK_IS_ADJUSTMENT (vadj));
- else
- vadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0, 0.0, 0.0, 0.0, 0.0, 0.0));
-
- if (icon_list->priv->hadjustment && (icon_list->priv->hadjustment != hadj))
- {
- g_signal_handlers_disconnect_matched (icon_list->priv->hadjustment, G_SIGNAL_MATCH_DATA,
- 0, 0, NULL, NULL, icon_list);
- g_object_unref (icon_list->priv->hadjustment);
- }
-
- if (icon_list->priv->vadjustment && (icon_list->priv->vadjustment != vadj))
- {
- g_signal_handlers_disconnect_matched (icon_list->priv->vadjustment, G_SIGNAL_MATCH_DATA,
- 0, 0, NULL, NULL, icon_list);
- g_object_unref (icon_list->priv->vadjustment);
- }
-
- if (icon_list->priv->hadjustment != hadj)
- {
- icon_list->priv->hadjustment = hadj;
- g_object_ref (icon_list->priv->hadjustment);
- gtk_object_sink (GTK_OBJECT (icon_list->priv->hadjustment));
-
- g_signal_connect (icon_list->priv->hadjustment, "value_changed",
- G_CALLBACK (egg_icon_list_adjustment_changed),
- icon_list);
- need_adjust = TRUE;
- }
-
- if (icon_list->priv->vadjustment != vadj)
- {
- icon_list->priv->vadjustment = vadj;
- g_object_ref (icon_list->priv->vadjustment);
- gtk_object_sink (GTK_OBJECT (icon_list->priv->vadjustment));
-
- g_signal_connect (icon_list->priv->vadjustment, "value_changed",
- G_CALLBACK (egg_icon_list_adjustment_changed),
- icon_list);
- need_adjust = TRUE;
- }
-
- if (need_adjust)
- egg_icon_list_adjustment_changed (NULL, icon_list);
-}
-
-static void
-egg_icon_list_real_select_all (EggIconList *icon_list)
-{
- if (icon_list->priv->selection_mode != GTK_SELECTION_MULTIPLE)
- return;
-
- egg_icon_list_select_all (icon_list);
-}
-
-static void
-egg_icon_list_real_unselect_all (EggIconList *icon_list)
-{
- if (icon_list->priv->selection_mode == GTK_SELECTION_BROWSE)
- return;
-
- egg_icon_list_unselect_all (icon_list);
-}
-
-static void
-egg_icon_list_real_select_cursor_item (EggIconList *icon_list)
-{
- egg_icon_list_unselect_all (icon_list);
-
- if (icon_list->priv->cursor_item != NULL)
- egg_icon_list_select_item (icon_list, icon_list->priv->cursor_item);
-}
-
-static void
-egg_icon_list_real_toggle_cursor_item (EggIconList *icon_list)
-{
- if (icon_list->priv->selection_mode == GTK_SELECTION_NONE)
- return;
-
- /* FIXME: Use another function here */
- if (icon_list->priv->cursor_item != NULL)
- {
- if (icon_list->priv->selection_mode == GTK_SELECTION_BROWSE)
- icon_list->priv->cursor_item->selected = TRUE;
- else
- icon_list->priv->cursor_item->selected = !icon_list->priv->cursor_item->selected;
-
- egg_icon_list_queue_draw_item (icon_list, icon_list->priv->cursor_item);
- }
-}
-
-/* Internal functions */
-static void
-egg_icon_list_adjustment_changed (GtkAdjustment *adjustment,
- EggIconList *icon_list)
-{
- if (GTK_WIDGET_REALIZED (icon_list))
- {
- gdk_window_move (icon_list->priv->bin_window,
- - icon_list->priv->hadjustment->value,
- - icon_list->priv->vadjustment->value);
- gdk_window_process_updates (icon_list->priv->bin_window, TRUE);
- }
-}
-
-static GList *
-egg_icon_list_layout_single_row (EggIconList *icon_list, GList *first_item, gint *y, gint *maximum_width)
-{
- gint x, current_width, max_height, max_pixbuf_height;
- GList *items, *last_item;
- gint icon_padding;
- gint left_margin, right_margin;
- gint maximum_layout_width;
-
- x = 0;
- max_height = 0;
- max_pixbuf_height = 0;
- items = first_item;
- current_width = 0;
-
- gtk_widget_style_get (GTK_WIDGET (icon_list),
- "icon_padding", &icon_padding,
- "left_margin", &left_margin,
- "right_margin", &right_margin,
- NULL);
-
- x += left_margin;
- current_width += left_margin + right_margin;
- items = first_item;
-
- while (items)
- {
- EggIconListItem *item = items->data;
-
- egg_icon_list_calculate_item_size (icon_list, item);
-
- current_width += MAX (item->width, MINIMUM_ICON_ITEM_WIDTH);
-
- /* Don't add padding to the first or last icon */
-
- if (current_width > GTK_WIDGET (icon_list)->allocation.width &&
- items != first_item)
- break;
-
- maximum_layout_width = MAX (item->pixbuf_width, MINIMUM_ICON_ITEM_WIDTH);
-
- item->y = *y;
- item->x = x;
-
- if (item->width < MINIMUM_ICON_ITEM_WIDTH) {
- item->x += (MINIMUM_ICON_ITEM_WIDTH - item->width) / 2;
- x += (MINIMUM_ICON_ITEM_WIDTH - item->width);
- }
-
- item->pixbuf_x = item->x + (item->width - item->pixbuf_width) / 2;
- item->layout_x = item->x + (item->width - item->layout_width) / 2;
-
- x += item->width;
-
- max_height = MAX (max_height, item->height);
- max_pixbuf_height = MAX (max_pixbuf_height, item->pixbuf_height);
-
- if (current_width > *maximum_width)
- *maximum_width = current_width;
-
- items = items->next;
- }
-
- last_item = items;
-
- *y += max_height + icon_padding;
-
- /* Now go through the row again and align the icons */
- for (items = first_item; items != last_item; items = items->next)
- {
- EggIconListItem *item = items->data;
-
- item->pixbuf_y = item->y + (max_pixbuf_height - item->pixbuf_height);
- item->layout_y = item->pixbuf_y + item->pixbuf_height + ICON_TEXT_PADDING;
-
- /* Update the bounding box */
- item->y = item->pixbuf_y;
-
- /* We may want to readjust the new y coordinate. */
- if (item->y + item->height > *y)
- *y = item->y + item->height;
- }
-
- return last_item;
-}
-
-static void
-egg_icon_list_set_adjustment_upper (GtkAdjustment *adj,
- gdouble upper)
-{
- if (upper != adj->upper)
- {
- gdouble min = MAX (0.0, upper - adj->page_size);
- gboolean value_changed = FALSE;
-
- adj->upper = upper;
-
- if (adj->value > min)
- {
- adj->value = min;
- value_changed = TRUE;
- }
-
- gtk_adjustment_changed (adj);
-
- if (value_changed)
- gtk_adjustment_value_changed (adj);
- }
-}
-
-static void
-egg_icon_list_layout (EggIconList *icon_list)
-{
- gint y = 0, maximum_width = 0;
- GList *icons;
- GtkWidget *widget;
- gint top_margin, bottom_margin;
-
- widget = GTK_WIDGET (icon_list);
- icons = icon_list->priv->items;
-
- gtk_widget_style_get (widget,
- "top_margin", &top_margin,
- "bottom_margin", &bottom_margin,
- NULL);
- y += top_margin;
-
- do
- {
- icons = egg_icon_list_layout_single_row (icon_list, icons, &y, &maximum_width);
- }
- while (icons != NULL);
-
- if (maximum_width != icon_list->priv->width)
- {
- icon_list->priv->width = maximum_width;
- }
- y += bottom_margin;
-
- if (y != icon_list->priv->height)
- {
- icon_list->priv->height = y;
- }
-
- egg_icon_list_set_adjustment_upper (icon_list->priv->hadjustment, icon_list->priv->width);
- egg_icon_list_set_adjustment_upper (icon_list->priv->vadjustment, icon_list->priv->height);
-
- if (GTK_WIDGET_REALIZED (icon_list))
- {
- gdk_window_resize (icon_list->priv->bin_window,
- MAX (icon_list->priv->width, widget->allocation.width),
- MAX (icon_list->priv->height, widget->allocation.height));
- }
-
- if (icon_list->priv->layout_idle_id != 0)
- {
- g_source_remove (icon_list->priv->layout_idle_id);
- icon_list->priv->layout_idle_id = 0;
- }
-
- gtk_widget_queue_draw (GTK_WIDGET (icon_list));
-}
-
-/* Creates or updates the pango layout and calculates the size */
-static void
-egg_icon_list_calculate_item_size (EggIconList *icon_list, EggIconListItem *item)
-{
- int layout_width, layout_height;
- int maximum_layout_width;
-
- if (item->width != -1 && item->width != -1)
- return;
-
- item->pixbuf_width = gdk_pixbuf_get_width (item->icon);
- item->pixbuf_height = gdk_pixbuf_get_height (item->icon);
-
- maximum_layout_width = MAX (item->pixbuf_width, MINIMUM_ICON_ITEM_WIDTH);
-
- pango_layout_set_markup (icon_list->priv->layout, item->label, -1);
-
- pango_layout_set_alignment (icon_list->priv->layout, PANGO_ALIGN_CENTER);
- pango_layout_set_width (icon_list->priv->layout, maximum_layout_width * PANGO_SCALE);
-
- pango_layout_get_pixel_size (icon_list->priv->layout, &layout_width, &layout_height);
-
- item->width = MAX ((layout_width + 2 * ICON_TEXT_PADDING), item->pixbuf_width);
- item->height = layout_height + 2 * ICON_TEXT_PADDING + item->pixbuf_height;
- item->layout_width = layout_width;
- item->layout_height = layout_height;
-}
-
-static void
-egg_icon_list_item_invalidate_size (EggIconListItem *item)
-{
- item->width = -1;
- item->height = -1;
-}
-
-static GdkPixbuf *
-create_colorized_pixbuf (GdkPixbuf *src, GdkColor *new_color)
-{
- gint i, j;
- gint width, height, has_alpha, src_row_stride, dst_row_stride;
- gint red_value, green_value, blue_value;
- guchar *target_pixels;
- guchar *original_pixels;
- guchar *pixsrc;
- guchar *pixdest;
- GdkPixbuf *dest;
-
- red_value = new_color->red / 255.0;
- green_value = new_color->green / 255.0;
- blue_value = new_color->blue / 255.0;
-
- dest = gdk_pixbuf_new (gdk_pixbuf_get_colorspace (src),
- gdk_pixbuf_get_has_alpha (src),
- gdk_pixbuf_get_bits_per_sample (src),
- gdk_pixbuf_get_width (src),
- gdk_pixbuf_get_height (src));
-
- has_alpha = gdk_pixbuf_get_has_alpha (src);
- width = gdk_pixbuf_get_width (src);
- height = gdk_pixbuf_get_height (src);
- src_row_stride = gdk_pixbuf_get_rowstride (src);
- dst_row_stride = gdk_pixbuf_get_rowstride (dest);
- target_pixels = gdk_pixbuf_get_pixels (dest);
- original_pixels = gdk_pixbuf_get_pixels (src);
-
- for (i = 0; i < height; i++) {
- pixdest = target_pixels + i*dst_row_stride;
- pixsrc = original_pixels + i*src_row_stride;
- for (j = 0; j < width; j++) {
- *pixdest++ = (*pixsrc++ * red_value) >> 8;
- *pixdest++ = (*pixsrc++ * green_value) >> 8;
- *pixdest++ = (*pixsrc++ * blue_value) >> 8;
- if (has_alpha) {
- *pixdest++ = *pixsrc++;
- }
- }
- }
- return dest;
-}
-
-static void
-egg_icon_list_paint_item (EggIconList *icon_list,
- EggIconListItem *item,
- GdkRectangle *area)
-{
- GdkPixbuf *pixbuf;
- GtkStateType state;
-
- if (GTK_WIDGET_HAS_FOCUS (icon_list))
- state = GTK_STATE_SELECTED;
- else
- state = GTK_STATE_ACTIVE;
-
- if (item->selected)
- pixbuf = create_colorized_pixbuf (item->icon,
- >K_WIDGET (icon_list)->style->base[state]);
- else
- pixbuf = gdk_pixbuf_ref (item->icon);
-
- gdk_pixbuf_render_to_drawable_alpha (pixbuf,
- icon_list->priv->bin_window,
- 0, 0,
- item->pixbuf_x,
- item->pixbuf_y,
- item->pixbuf_width,
- item->pixbuf_height,
- GDK_PIXBUF_ALPHA_FULL,
- 0,
- GDK_RGB_DITHER_NORMAL,
- item->pixbuf_width,
- item->pixbuf_height);
- g_object_unref (pixbuf);
-
- if (item->selected)
- {
- gdk_draw_rectangle (icon_list->priv->bin_window,
- GTK_WIDGET (icon_list)->style->base_gc[state],
- TRUE,
- item->layout_x - ICON_TEXT_PADDING,
- item->layout_y - ICON_TEXT_PADDING,
- item->layout_width + 2 * ICON_TEXT_PADDING,
- item->layout_height + 2 * ICON_TEXT_PADDING);
- }
-
- pango_layout_set_markup (icon_list->priv->layout, item->label, -1);
- gdk_draw_layout (icon_list->priv->bin_window,
- GTK_WIDGET (icon_list)->style->text_gc[item->selected ? state : GTK_STATE_NORMAL],
- item->layout_x - ((item->width - item->layout_width) / 2) - (MAX (item->pixbuf_width, MINIMUM_ICON_ITEM_WIDTH) - item->width) / 2,
- item->layout_y,
- icon_list->priv->layout);
-
- if (GTK_WIDGET_HAS_FOCUS (icon_list) &&
- item == icon_list->priv->cursor_item)
- gtk_paint_focus (GTK_WIDGET (icon_list)->style,
- icon_list->priv->bin_window,
- item->selected ? GTK_STATE_SELECTED : GTK_STATE_NORMAL,
- area,
- GTK_WIDGET (icon_list),
- "iconlist",
- item->layout_x - ICON_TEXT_PADDING,
- item->layout_y - ICON_TEXT_PADDING,
- item->layout_width + 2 * ICON_TEXT_PADDING,
- item->layout_height + 2 * ICON_TEXT_PADDING);
-}
-
-static void
-egg_icon_list_paint_rubberband (EggIconList *icon_list,
- GdkRectangle *area)
-{
- GdkRectangle rect;
- GdkPixbuf *pixbuf;
- GdkGC *gc;
- GdkColor color;
- GdkRectangle rubber_rect;
-
- rubber_rect.x = MIN (icon_list->priv->rubberband_x1, icon_list->priv->rubberband_x2);
- rubber_rect.y = MIN (icon_list->priv->rubberband_y1, icon_list->priv->rubberband_y2);
- rubber_rect.width = ABS (icon_list->priv->rubberband_x1 - icon_list->priv->rubberband_x2) + 1;
- rubber_rect.height = ABS (icon_list->priv->rubberband_y1 - icon_list->priv->rubberband_y2) + 1;
-
- if (!gdk_rectangle_intersect (&rubber_rect, area, &rect))
- return;
-
- pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8, rect.width, rect.height);
- gdk_pixbuf_fill (pixbuf, 0x9db8d27F);
-
- gdk_pixbuf_render_to_drawable_alpha (pixbuf,
- icon_list->priv->bin_window,
- 0, 0,
- rect.x,rect.y,
- rect.width, rect.height,
- GDK_PIXBUF_ALPHA_FULL,
- 0,
- GDK_RGB_DITHER_NONE,
- 0, 0);
- g_object_unref (pixbuf);
- gc = gdk_gc_new (icon_list->priv->bin_window);
- color.red = 0x72 * 255;
- color.green = 0x7d * 255;
- color.blue = 0x97 * 255;
- gdk_gc_set_rgb_fg_color (gc, &color);
- gdk_gc_set_clip_rectangle (gc, &rect);
- gdk_draw_rectangle (icon_list->priv->bin_window,
- gc, FALSE,
- rubber_rect.x, rubber_rect.y,
- rubber_rect.width - 1, rubber_rect.height - 1);
- g_object_unref (gc);
-}
-
-static void
-egg_icon_list_queue_draw_item (EggIconList *icon_list,
- EggIconListItem *item)
-{
- GdkRectangle rect;
-
- rect.x = item->x;
- rect.y = item->y;
- rect.width = item->width;
- rect.height = item->height;
-
- gdk_window_invalidate_rect (icon_list->priv->bin_window, &rect, TRUE);
-}
-
-static gboolean
-layout_callback (gpointer user_data)
-{
- EggIconList *icon_list;
-
- icon_list = EGG_ICON_LIST (user_data);
-
- icon_list->priv->layout_idle_id = 0;
-
- egg_icon_list_layout (icon_list);
-
- return FALSE;
-}
-
-static void
-egg_icon_list_queue_layout (EggIconList *icon_list)
-{
- if (icon_list->priv->layout_idle_id != 0)
- return;
-
- icon_list->priv->layout_idle_id = g_idle_add (layout_callback, icon_list);
-}
-
-static void
-egg_icon_list_set_cursor_item (EggIconList *icon_list,
- EggIconListItem *item)
-{
- if (icon_list->priv->cursor_item == item)
- return;
-
- if (icon_list->priv->cursor_item != NULL)
- egg_icon_list_queue_draw_item (icon_list, icon_list->priv->cursor_item);
-
- icon_list->priv->cursor_item = item;
- egg_icon_list_queue_draw_item (icon_list, item);
-}
-
-static void
-egg_icon_list_append_typeahead_string (EggIconList *icon_list,
- const gchar *string)
-{
- int i;
- char *typeahead_string;
-
- if (strlen (string) == 0)
- return;
-
- for (i = 0; i < strlen (string); i++)
- {
- if (!g_ascii_isprint (string[i]))
- return;
- }
-
- typeahead_string = g_strconcat (icon_list->priv->typeahead_string ?
- icon_list->priv->typeahead_string : "",
- string, NULL);
- g_free (icon_list->priv->typeahead_string);
- icon_list->priv->typeahead_string = typeahead_string;
-
- egg_icon_list_select_first_matching_item (icon_list,
- icon_list->priv->typeahead_string);
-
- g_print ("wooo: \"%s\"\n", typeahead_string);
-}
-
-/* Public API */
-GtkWidget *
-egg_icon_list_new (void)
-{
- EggIconList *icon_list;
-
- icon_list = g_object_new (EGG_TYPE_ICON_LIST, NULL);
-
- return GTK_WIDGET (icon_list);
-}
-
-EggIconListItem *
-egg_icon_list_item_new (GdkPixbuf *icon,
- const char *label)
-{
- EggIconListItem *item;
-
- item = g_new0 (EggIconListItem, 1);
-
- item->ref_count = 1;
- item->width = -1;
- item->height = -1;
- item->label = g_strdup (label);
- item->icon = g_object_ref (icon);
-
- return item;
-}
-
-void
-egg_icon_list_item_ref (EggIconListItem *item)
-{
- g_return_if_fail (item != NULL);
-
- item->ref_count += 1;
-}
-
-void
-egg_icon_list_item_unref (EggIconListItem *item)
-{
- g_return_if_fail (item != NULL);
-
- item->ref_count -= 1;
-
- if (item->ref_count == 0)
- {
- g_free (item->label);
- g_object_unref (item->icon);
- g_free (item);
- }
-
-}
-
-void
-egg_icon_list_item_set_data (EggIconListItem *item,
- gpointer data)
-{
- egg_icon_list_item_set_data_full (item, data, NULL);
-}
-
-void
-egg_icon_list_item_set_data_full (EggIconListItem *item,
- gpointer data,
- GDestroyNotify destroy_notify)
-{
- g_return_if_fail (item != NULL);
-
- if (item->destroy_notify)
- item->destroy_notify (item->user_data);
-
- item->destroy_notify = destroy_notify;
- item->user_data = data;
-}
-
-gpointer
-egg_icon_list_item_get_data (EggIconListItem *item)
-{
- g_return_val_if_fail (item != NULL, NULL);
-
- return item->user_data;
-}
-
-void
-egg_icon_list_item_set_label (EggIconListItem *item,
- const char *label)
-{
- g_return_if_fail (item != NULL);
- g_return_if_fail (label != NULL);
-
- if (strcmp (item->label, label) == 0)
- return;
-
- g_free (item->label);
- item->label = g_strdup (label);
- egg_icon_list_item_invalidate_size (item);
-
- egg_icon_list_queue_layout (item->icon_list);
-}
-
-G_CONST_RETURN gchar *
-egg_icon_list_item_get_label (EggIconListItem *item)
-{
- g_return_val_if_fail (item != NULL, NULL);
-
- return item->label;
-}
-
-void
-egg_icon_list_item_set_icon (EggIconListItem *item,
- GdkPixbuf *icon)
-{
- g_return_if_fail (item != NULL);
-
- if (icon == item->icon)
- return;
-
- g_object_unref (item->icon);
- item->icon = g_object_ref (icon);
-
- egg_icon_list_item_invalidate_size (item);
-
- egg_icon_list_queue_layout (item->icon_list);
-}
-
-GdkPixbuf *
-egg_icon_list_item_get_icon (EggIconListItem *item)
-{
- g_return_val_if_fail (item != NULL, NULL);
-
- return item->icon;
-}
-
-void
-egg_icon_list_append_item (EggIconList *icon_list,
- EggIconListItem *item)
-{
- GList *list;
-
- g_return_if_fail (EGG_IS_ICON_LIST (icon_list));
- g_return_if_fail (item != NULL);
- g_return_if_fail (item->icon_list == NULL);
-
- if (icon_list->priv->sorted)
- {
- egg_icon_list_insert_item_sorted (icon_list, item);
- return;
- }
-
- egg_icon_list_validate (icon_list);
-
- list = g_list_alloc ();
- item->list = list;
- item->icon_list = icon_list;
- list->data = item;
- egg_icon_list_item_ref (item);
-
- if (icon_list->priv->last_item)
- {
- icon_list->priv->last_item->next = list;
- list->prev = icon_list->priv->last_item;
- }
- else
- icon_list->priv->items = list;
-
- icon_list->priv->last_item = list;
- icon_list->priv->item_count += 1;
-
- egg_icon_list_validate (icon_list);
-
- g_signal_emit (icon_list, icon_list_signals[ITEM_ADDED], 0, item);
-
- egg_icon_list_queue_layout (icon_list);
-}
-
-void
-egg_icon_list_prepend_item (EggIconList *icon_list,
- EggIconListItem *item)
-{
- GList *list;
-
- g_return_if_fail (EGG_IS_ICON_LIST (icon_list));
- g_return_if_fail (item != NULL);
- g_return_if_fail (item->icon_list == NULL);
-
- egg_icon_list_validate (icon_list);
-
- list = g_list_alloc ();
- item->list = list;
- item->icon_list = icon_list;
- list->data = item;
- egg_icon_list_item_ref (item);
-
- if (icon_list->priv->last_item == NULL)
- icon_list->priv->last_item = list;
-
- if (icon_list->priv->items)
- icon_list->priv->items->prev = list;
-
- list->next = icon_list->priv->items;
- icon_list->priv->items = list;
- icon_list->priv->item_count += 1;
-
- egg_icon_list_validate (icon_list);
-
- g_signal_emit (icon_list, icon_list_signals[ITEM_ADDED], 0, item);
-
- egg_icon_list_queue_layout (icon_list);
-
-}
-
-
-void
-egg_icon_list_insert_item_before (EggIconList *icon_list,
- EggIconListItem *sibling,
- EggIconListItem *item)
-{
- GList *list;
-
- g_return_if_fail (EGG_IS_ICON_LIST (icon_list));
- g_return_if_fail (item != NULL);
- g_return_if_fail (item->icon_list == NULL);
-
- if (icon_list->priv->sorted)
- {
- egg_icon_list_insert_item_sorted (icon_list, item);
- return;
- }
-
- if (sibling == NULL)
- egg_icon_list_append_item (icon_list, item);
-
- egg_icon_list_validate (icon_list);
-
- list = g_list_alloc ();
- item->list = list;
- item->icon_list = icon_list;
- list->data = item;
- egg_icon_list_item_ref (item);
-
- list->prev = sibling->list->prev;
- list->next = sibling->list;
- sibling->list->prev->next = list;
- sibling->list->prev = list;
-
- if (sibling->list == icon_list->priv->items)
- icon_list->priv->items = list;
-
- icon_list->priv->item_count += 1;
- egg_icon_list_validate (icon_list);
-
- g_signal_emit (icon_list, icon_list_signals[ITEM_ADDED], 0, item);
-
- egg_icon_list_queue_layout (icon_list);
-}
-
-void
-egg_icon_list_insert_item_after (EggIconList *icon_list,
- EggIconListItem *sibling,
- EggIconListItem *item)
-{
- GList *list;
-
- g_return_if_fail (EGG_IS_ICON_LIST (icon_list));
- g_return_if_fail (item != NULL);
- g_return_if_fail (item->icon_list == NULL);
-
- if (icon_list->priv->sorted)
- {
- egg_icon_list_insert_item_sorted (icon_list, item);
- return;
- }
-
- if (sibling == NULL)
- {
- egg_icon_list_prepend_item (icon_list, item);
- return;
- }
-
- egg_icon_list_validate (icon_list);
-
- list = g_list_alloc ();
- item->list = list;
- item->icon_list = icon_list;
- list->data = item;
- egg_icon_list_item_ref (item);
-
- list->next = sibling->list->next;
- list->prev = sibling->list;
- sibling->list->next->prev = list;
- sibling->list->next = list;
-
- if (sibling->list == icon_list->priv->last_item)
- icon_list->priv->last_item = list;
-
- icon_list->priv->item_count += 1;
- egg_icon_list_validate (icon_list);
- g_signal_emit (icon_list, icon_list_signals[ITEM_ADDED], 0, item);
-
- egg_icon_list_queue_layout (icon_list);
-}
-
-void
-egg_icon_list_remove_item (EggIconList *icon_list,
- EggIconListItem *item)
-{
- g_return_if_fail (EGG_IS_ICON_LIST (icon_list));
- g_return_if_fail (item != NULL);
- g_return_if_fail (item->icon_list == icon_list);
-
- egg_icon_list_validate (icon_list);
-
- if (item->list->prev)
- item->list->prev->next = item->list->next;
- if (item->list->next)
- item->list->next->prev = item->list->prev;
-
- if (item->list == icon_list->priv->items)
- icon_list->priv->items = item->list->next;
- if (item->list == icon_list->priv->last_item)
- icon_list->priv->last_item = item->list->prev;
-
- g_list_free_1 (item->list);
- item->list = NULL;
- item->icon_list = NULL;
- egg_icon_list_item_invalidate_size (item);
-
- icon_list->priv->item_count -= 1;
- egg_icon_list_validate (icon_list);
-
- g_signal_emit (icon_list, icon_list_signals[ITEM_REMOVED], 0, item);
-
- if (item->selected)
- {
- item->selected = FALSE;
-
- g_signal_emit (icon_list, icon_list_signals[SELECTION_CHANGED], 0);
- }
-
-#if 0
- if (icon_list->priv->cursor_item == item)
- g_error ("FIXME: Move to first focused item");
-#endif
-
- if (icon_list->priv->last_single_clicked == item)
- icon_list->priv->last_single_clicked = NULL;
-
- egg_icon_list_item_unref (item);
-
- egg_icon_list_queue_layout (icon_list);
-}
-
-void
-egg_icon_list_clear (EggIconList *icon_list)
-{
- GList *items, *p;
-
- g_return_if_fail (EGG_IS_ICON_LIST (icon_list));
-
- items = g_list_copy (icon_list->priv->items);
- p = items;
- while (items)
- {
- EggIconListItem *item = items->data;
-
- egg_icon_list_remove_item (icon_list, item);
- items = items->next;
- }
-
- g_list_free (p);
-}
-
-EggIconListItem *
-egg_icon_list_get_item_at_pos (EggIconList *icon_list,
- gint x,
- gint y)
-{
- GList *items;
-
- g_return_val_if_fail (EGG_IS_ICON_LIST (icon_list), NULL);
-
- for (items = icon_list->priv->items; items; items = items->next)
- {
- EggIconListItem *item = items->data;
-
- if (x > item->x && x < item->x + item->width &&
- y > item->y && y < item->y + item->height)
- {
- gint layout_x = item->x + (item->width - item->layout_width) / 2;
- /* Check if the mouse is inside the icon or the label */
- if ((x > item->pixbuf_x && x < item->pixbuf_x + item->pixbuf_width &&
- y > item->pixbuf_y && y < item->pixbuf_y + item->pixbuf_height) ||
- (x > layout_x - ICON_TEXT_PADDING &&
- x < layout_x + item->layout_width + ICON_TEXT_PADDING * 2 &&
- y > item->layout_y - ICON_TEXT_PADDING
- && y < item->layout_y + item->layout_height + ICON_TEXT_PADDING * 2))
- return item;
- }
- }
-
- return NULL;
-}
-
-gint
-egg_icon_list_get_item_count (EggIconList *icon_list)
-{
- g_return_val_if_fail (EGG_IS_ICON_LIST (icon_list), 0);
-
- return icon_list->priv->item_count;
-}
-
-void
-egg_icon_list_foreach (EggIconList *icon_list,
- EggIconListForeachFunc func,
- gpointer data)
-{
- GList *list;
-
- for (list = icon_list->priv->items; list; list = list->next)
- (* func) (icon_list, list->data, data);
-}
-
-void
-egg_icon_list_selected_foreach (EggIconList *icon_list,
- EggIconListForeachFunc func,
- gpointer data)
-{
- GList *list;
-
- for (list = icon_list->priv->items; list; list = list->next)
- {
- EggIconListItem *item = list->data;
-
- if (item->selected)
- (* func) (icon_list, list->data, data);
- }
-}
-
-GList *
-egg_icon_list_get_selected (EggIconList *icon_list)
-{
- GList *list, *selected = NULL;
-
- g_return_val_if_fail (EGG_IS_ICON_LIST (icon_list), NULL);
-
- for (list = icon_list->priv->items; list; list = list->next)
- {
- EggIconListItem *item = list->data;
-
- if (item->selected)
- selected = g_list_prepend (selected, item);
- }
-
- return g_list_reverse (selected);
-}
-
-void
-egg_icon_list_set_selection_mode (EggIconList *icon_list,
- GtkSelectionMode mode)
-{
- g_return_if_fail (EGG_IS_ICON_LIST (icon_list));
-
- if (mode == icon_list->priv->selection_mode)
- return;
-
- if (mode == GTK_SELECTION_NONE ||
- icon_list->priv->selection_mode == GTK_SELECTION_MULTIPLE)
- egg_icon_list_unselect_all (icon_list);
-
- icon_list->priv->selection_mode = mode;
-
- g_object_notify (G_OBJECT (icon_list), "selection_mode");
-}
-
-GtkSelectionMode
-egg_icon_list_get_selection_mode (EggIconList *icon_list)
-{
- g_return_val_if_fail (EGG_IS_ICON_LIST (icon_list), GTK_SELECTION_SINGLE);
-
- return icon_list->priv->selection_mode;
-}
-
-void
-egg_icon_list_select_item (EggIconList *icon_list,
- EggIconListItem *item)
-{
- g_return_if_fail (EGG_IS_ICON_LIST (icon_list));
- g_return_if_fail (item != NULL);
-
- if (item->selected)
- return;
-
- if (icon_list->priv->selection_mode == GTK_SELECTION_NONE)
- return;
- else if (icon_list->priv->selection_mode != GTK_SELECTION_MULTIPLE)
- egg_icon_list_unselect_all_internal (icon_list, FALSE);
-
- item->selected = TRUE;
-
- g_signal_emit (icon_list, icon_list_signals[SELECTION_CHANGED], 0);
-
- egg_icon_list_queue_draw_item (icon_list, item);
-}
-
-
-void
-egg_icon_list_unselect_item (EggIconList *icon_list,
- EggIconListItem *item)
-{
- g_return_if_fail (EGG_IS_ICON_LIST (icon_list));
- g_return_if_fail (item != NULL);
-
- if (!item->selected)
- return;
-
- if (icon_list->priv->selection_mode == GTK_SELECTION_NONE ||
- icon_list->priv->selection_mode == GTK_SELECTION_BROWSE)
- return;
-
- item->selected = FALSE;
-
- g_signal_emit (icon_list, icon_list_signals[SELECTION_CHANGED], 0);
-
- egg_icon_list_queue_draw_item (icon_list, item);
-}
-
-gboolean
-egg_icon_list_item_is_selected (EggIconListItem *item)
-{
- g_return_val_if_fail (item != NULL, FALSE);
-
- return item->selected;
-}
-
-void
-egg_icon_list_unselect_all (EggIconList *icon_list)
-{
- g_return_if_fail (EGG_IS_ICON_LIST (icon_list));
-
- egg_icon_list_unselect_all_internal (icon_list, TRUE);
-}
-
-void
-egg_icon_list_select_all (EggIconList *icon_list)
-{
- GList *items;
- gboolean dirty = FALSE;
-
- g_return_if_fail (EGG_IS_ICON_LIST (icon_list));
-
- for (items = icon_list->priv->items; items; items = items->next)
- {
- EggIconListItem *item = items->data;
-
- if (!item->selected)
- {
- dirty = TRUE;
- item->selected = TRUE;
- egg_icon_list_queue_draw_item (icon_list, item);
- }
- }
-
- if (dirty)
- g_signal_emit (icon_list, icon_list_signals[SELECTION_CHANGED], 0);
-}
-
-void
-egg_icon_list_set_sorted (EggIconList *icon_list,
- gboolean sorted)
-{
- g_return_if_fail (EGG_IS_ICON_LIST (icon_list));
- g_return_if_fail (icon_list->priv->sort_func != NULL);
-
- if (icon_list->priv->sorted == sorted)
- return;
-
- icon_list->priv->sorted = sorted;
- g_object_notify (G_OBJECT (icon_list), "sorted");
-
- if (icon_list->priv->sorted)
- egg_icon_list_sort (icon_list);
-}
-
-gboolean
-egg_icon_list_get_sorted (EggIconList *icon_list)
-{
- g_return_val_if_fail (EGG_IS_ICON_LIST (icon_list), FALSE);
-
- return icon_list->priv->sorted;
-}
-
-void
-egg_icon_list_set_sort_func (EggIconList *icon_list,
- EggIconListItemCompareFunc func,
- gpointer data,
- GDestroyNotify destroy_notify)
-{
- g_return_if_fail (EGG_IS_ICON_LIST (icon_list));
- g_return_if_fail (func != NULL);
-
- if (icon_list->priv->sort_destroy_notify &&
- icon_list->priv->sort_data)
- (* icon_list->priv->sort_destroy_notify) (icon_list->priv->sort_data);
-
- icon_list->priv->sort_func = func;
- icon_list->priv->sort_data = data;
- icon_list->priv->sort_destroy_notify = destroy_notify;
-}
-
-void
-egg_icon_list_set_sort_order (EggIconList *icon_list,
- GtkSortType order)
-{
- g_return_if_fail (EGG_IS_ICON_LIST (icon_list));
-
- if (icon_list->priv->sort_order == order)
- return;
-
- icon_list->priv->sort_order = order;
-
- if (icon_list->priv->sorted)
- egg_icon_list_sort (icon_list);
-
- g_object_notify (G_OBJECT (icon_list), "sort_order");
-}
-
-GtkSortType
-egg_icon_list_get_sort_order (EggIconList *icon_list)
-{
- g_return_val_if_fail (EGG_IS_ICON_LIST (icon_list), GTK_SORT_ASCENDING);
-
- return icon_list->priv->sort_order;
-}
-
-void
-egg_icon_list_item_activated (EggIconList *icon_list,
- EggIconListItem *item)
-{
- g_signal_emit (G_OBJECT (icon_list), icon_list_signals[ITEM_ACTIVATED], 0, item);
-}
-
-GList *
-egg_icon_list_get_items (EggIconList *icon_list)
-{
- g_return_val_if_fail (EGG_IS_ICON_LIST (icon_list), NULL);
-
- return icon_list->priv->items;
-}
-
-EggIconList *
-egg_icon_list_item_get_icon_list (EggIconListItem *item)
-{
- g_return_val_if_fail (item != NULL, NULL);
-
- return item->icon_list;
-}
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