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diff --git a/libcaja-private/caja-icon-container.h b/libcaja-private/caja-icon-container.h
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+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+
+/* mate-icon-container.h - Icon container widget.
+
+ Copyright (C) 1999, 2000 Free Software Foundation
+ Copyright (C) 2000 Eazel, Inc.
+
+ The Mate 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.
+
+ The Mate 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 the Mate Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+
+ Authors: Ettore Perazzoli <[email protected]>, Darin Adler <[email protected]>
+*/
+
+#ifndef CAJA_ICON_CONTAINER_H
+#define CAJA_ICON_CONTAINER_H
+
+#include <eel/eel-canvas.h>
+#include <libcaja-private/caja-icon-info.h>
+
+#define CAJA_TYPE_ICON_CONTAINER caja_icon_container_get_type()
+#define CAJA_ICON_CONTAINER(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST ((obj), CAJA_TYPE_ICON_CONTAINER, CajaIconContainer))
+#define CAJA_ICON_CONTAINER_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST ((klass), CAJA_TYPE_ICON_CONTAINER, CajaIconContainerClass))
+#define CAJA_IS_ICON_CONTAINER(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CAJA_TYPE_ICON_CONTAINER))
+#define CAJA_IS_ICON_CONTAINER_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE ((klass), CAJA_TYPE_ICON_CONTAINER))
+#define CAJA_ICON_CONTAINER_GET_CLASS(obj) \
+ (G_TYPE_INSTANCE_GET_CLASS ((obj), CAJA_TYPE_ICON_CONTAINER, CajaIconContainerClass))
+
+
+#define CAJA_ICON_CONTAINER_ICON_DATA(pointer) \
+ ((CajaIconData *) (pointer))
+
+typedef struct CajaIconData CajaIconData;
+
+typedef void (* CajaIconCallback) (CajaIconData *icon_data,
+ gpointer callback_data);
+
+typedef struct
+{
+ int x;
+ int y;
+ double scale;
+} CajaIconPosition;
+
+typedef enum
+{
+ CAJA_ICON_LAYOUT_L_R_T_B,
+ CAJA_ICON_LAYOUT_R_L_T_B,
+ CAJA_ICON_LAYOUT_T_B_L_R,
+ CAJA_ICON_LAYOUT_T_B_R_L
+} CajaIconLayoutMode;
+
+typedef enum
+{
+ CAJA_ICON_LABEL_POSITION_UNDER,
+ CAJA_ICON_LABEL_POSITION_BESIDE
+} CajaIconLabelPosition;
+
+#define CAJA_ICON_CONTAINER_TYPESELECT_FLUSH_DELAY 1000000
+
+typedef struct CajaIconContainerDetails CajaIconContainerDetails;
+
+typedef struct
+{
+ EelCanvas canvas;
+ CajaIconContainerDetails *details;
+} CajaIconContainer;
+
+typedef struct
+{
+ EelCanvasClass parent_slot;
+
+ /* Operations on the container. */
+ int (* button_press) (CajaIconContainer *container,
+ GdkEventButton *event);
+ void (* context_click_background) (CajaIconContainer *container,
+ GdkEventButton *event);
+ void (* middle_click) (CajaIconContainer *container,
+ GdkEventButton *event);
+
+ /* Operations on icons. */
+ void (* activate) (CajaIconContainer *container,
+ CajaIconData *data);
+ void (* activate_alternate) (CajaIconContainer *container,
+ CajaIconData *data);
+ void (* context_click_selection) (CajaIconContainer *container,
+ GdkEventButton *event);
+ void (* move_copy_items) (CajaIconContainer *container,
+ const GList *item_uris,
+ GdkPoint *relative_item_points,
+ const char *target_uri,
+ GdkDragAction action,
+ int x,
+ int y);
+ void (* handle_netscape_url) (CajaIconContainer *container,
+ const char *url,
+ const char *target_uri,
+ GdkDragAction action,
+ int x,
+ int y);
+ void (* handle_uri_list) (CajaIconContainer *container,
+ const char *uri_list,
+ const char *target_uri,
+ GdkDragAction action,
+ int x,
+ int y);
+ void (* handle_text) (CajaIconContainer *container,
+ const char *text,
+ const char *target_uri,
+ GdkDragAction action,
+ int x,
+ int y);
+ void (* handle_raw) (CajaIconContainer *container,
+ char *raw_data,
+ int length,
+ const char *target_uri,
+ const char *direct_save_uri,
+ GdkDragAction action,
+ int x,
+ int y);
+
+ /* Queries on the container for subclass/client.
+ * These must be implemented. The default "do nothing" is not good enough.
+ */
+ char * (* get_container_uri) (CajaIconContainer *container);
+
+ /* Queries on icons for subclass/client.
+ * These must be implemented. The default "do nothing" is not
+ * good enough, these are _not_ signals.
+ */
+ CajaIconInfo *(* get_icon_images) (CajaIconContainer *container,
+ CajaIconData *data,
+ int icon_size,
+ GList **emblem_pixbufs,
+ char **embedded_text,
+ gboolean for_drag_accept,
+ gboolean need_large_embeddded_text,
+ gboolean *embedded_text_needs_loading,
+ gboolean *has_window_open);
+ void (* get_icon_text) (CajaIconContainer *container,
+ CajaIconData *data,
+ char **editable_text,
+ char **additional_text,
+ gboolean include_invisible);
+ char * (* get_icon_description) (CajaIconContainer *container,
+ CajaIconData *data);
+ int (* compare_icons) (CajaIconContainer *container,
+ CajaIconData *icon_a,
+ CajaIconData *icon_b);
+ int (* compare_icons_by_name) (CajaIconContainer *container,
+ CajaIconData *icon_a,
+ CajaIconData *icon_b);
+ void (* freeze_updates) (CajaIconContainer *container);
+ void (* unfreeze_updates) (CajaIconContainer *container);
+ void (* start_monitor_top_left) (CajaIconContainer *container,
+ CajaIconData *data,
+ gconstpointer client,
+ gboolean large_text);
+ void (* stop_monitor_top_left) (CajaIconContainer *container,
+ CajaIconData *data,
+ gconstpointer client);
+ void (* prioritize_thumbnailing) (CajaIconContainer *container,
+ CajaIconData *data);
+
+ /* Queries on icons for subclass/client.
+ * These must be implemented => These are signals !
+ * The default "do nothing" is not good enough.
+ */
+ gboolean (* can_accept_item) (CajaIconContainer *container,
+ CajaIconData *target,
+ const char *item_uri);
+ gboolean (* get_stored_icon_position) (CajaIconContainer *container,
+ CajaIconData *data,
+ CajaIconPosition *position);
+ char * (* get_icon_uri) (CajaIconContainer *container,
+ CajaIconData *data);
+ char * (* get_icon_drop_target_uri) (CajaIconContainer *container,
+ CajaIconData *data);
+
+ /* If icon data is NULL, the layout timestamp of the container should be retrieved.
+ * That is the time when the container displayed a fully loaded directory with
+ * all icon positions assigned.
+ *
+ * If icon data is not NULL, the position timestamp of the icon should be retrieved.
+ * That is the time when the file (i.e. icon data payload) was last displayed in a
+ * fully loaded directory with all icon positions assigned.
+ */
+ gboolean (* get_stored_layout_timestamp) (CajaIconContainer *container,
+ CajaIconData *data,
+ time_t *time);
+ /* If icon data is NULL, the layout timestamp of the container should be stored.
+ * If icon data is not NULL, the position timestamp of the container should be stored.
+ */
+ gboolean (* store_layout_timestamp) (CajaIconContainer *container,
+ CajaIconData *data,
+ const time_t *time);
+
+ /* Notifications for the whole container. */
+ void (* band_select_started) (CajaIconContainer *container);
+ void (* band_select_ended) (CajaIconContainer *container);
+ void (* selection_changed) (CajaIconContainer *container);
+ void (* layout_changed) (CajaIconContainer *container);
+
+ /* Notifications for icons. */
+ void (* icon_position_changed) (CajaIconContainer *container,
+ CajaIconData *data,
+ const CajaIconPosition *position);
+ void (* icon_text_changed) (CajaIconContainer *container,
+ CajaIconData *data,
+ const char *text);
+ void (* renaming_icon) (CajaIconContainer *container,
+ GtkWidget *renaming_widget);
+ void (* icon_stretch_started) (CajaIconContainer *container,
+ CajaIconData *data);
+ void (* icon_stretch_ended) (CajaIconContainer *container,
+ CajaIconData *data);
+ int (* preview) (CajaIconContainer *container,
+ CajaIconData *data,
+ gboolean start_flag);
+ void (* icon_added) (CajaIconContainer *container,
+ CajaIconData *data);
+ void (* icon_removed) (CajaIconContainer *container,
+ CajaIconData *data);
+ void (* cleared) (CajaIconContainer *container);
+ gboolean (* start_interactive_search) (CajaIconContainer *container);
+} CajaIconContainerClass;
+
+/* GtkObject */
+GType caja_icon_container_get_type (void);
+GtkWidget * caja_icon_container_new (void);
+
+
+/* adding, removing, and managing icons */
+void caja_icon_container_clear (CajaIconContainer *view);
+gboolean caja_icon_container_add (CajaIconContainer *view,
+ CajaIconData *data);
+void caja_icon_container_layout_now (CajaIconContainer *container);
+gboolean caja_icon_container_remove (CajaIconContainer *view,
+ CajaIconData *data);
+void caja_icon_container_for_each (CajaIconContainer *view,
+ CajaIconCallback callback,
+ gpointer callback_data);
+void caja_icon_container_request_update (CajaIconContainer *view,
+ CajaIconData *data);
+void caja_icon_container_request_update_all (CajaIconContainer *container);
+void caja_icon_container_reveal (CajaIconContainer *container,
+ CajaIconData *data);
+gboolean caja_icon_container_is_empty (CajaIconContainer *container);
+CajaIconData *caja_icon_container_get_first_visible_icon (CajaIconContainer *container);
+void caja_icon_container_scroll_to_icon (CajaIconContainer *container,
+ CajaIconData *data);
+
+void caja_icon_container_begin_loading (CajaIconContainer *container);
+void caja_icon_container_end_loading (CajaIconContainer *container,
+ gboolean all_icons_added);
+
+/* control the layout */
+gboolean caja_icon_container_is_auto_layout (CajaIconContainer *container);
+void caja_icon_container_set_auto_layout (CajaIconContainer *container,
+ gboolean auto_layout);
+gboolean caja_icon_container_is_tighter_layout (CajaIconContainer *container);
+void caja_icon_container_set_tighter_layout (CajaIconContainer *container,
+ gboolean tighter_layout);
+
+gboolean caja_icon_container_is_keep_aligned (CajaIconContainer *container);
+void caja_icon_container_set_keep_aligned (CajaIconContainer *container,
+ gboolean keep_aligned);
+void caja_icon_container_set_layout_mode (CajaIconContainer *container,
+ CajaIconLayoutMode mode);
+void caja_icon_container_set_label_position (CajaIconContainer *container,
+ CajaIconLabelPosition pos);
+void caja_icon_container_sort (CajaIconContainer *container);
+void caja_icon_container_freeze_icon_positions (CajaIconContainer *container);
+
+int caja_icon_container_get_max_layout_lines (CajaIconContainer *container);
+int caja_icon_container_get_max_layout_lines_for_pango (CajaIconContainer *container);
+
+void caja_icon_container_set_highlighted_for_clipboard (CajaIconContainer *container,
+ GList *clipboard_icon_data);
+
+/* operations on all icons */
+void caja_icon_container_unselect_all (CajaIconContainer *view);
+void caja_icon_container_select_all (CajaIconContainer *view);
+
+
+/* operations on the selection */
+GList * caja_icon_container_get_selection (CajaIconContainer *view);
+void caja_icon_container_invert_selection (CajaIconContainer *view);
+void caja_icon_container_set_selection (CajaIconContainer *view,
+ GList *selection);
+GArray * caja_icon_container_get_selected_icon_locations (CajaIconContainer *view);
+gboolean caja_icon_container_has_stretch_handles (CajaIconContainer *container);
+gboolean caja_icon_container_is_stretched (CajaIconContainer *container);
+void caja_icon_container_show_stretch_handles (CajaIconContainer *container);
+void caja_icon_container_unstretch (CajaIconContainer *container);
+void caja_icon_container_start_renaming_selected_item (CajaIconContainer *container,
+ gboolean select_all);
+
+/* options */
+CajaZoomLevel caja_icon_container_get_zoom_level (CajaIconContainer *view);
+void caja_icon_container_set_zoom_level (CajaIconContainer *view,
+ int new_zoom_level);
+void caja_icon_container_set_single_click_mode (CajaIconContainer *container,
+ gboolean single_click_mode);
+void caja_icon_container_enable_linger_selection (CajaIconContainer *view,
+ gboolean enable);
+gboolean caja_icon_container_get_is_fixed_size (CajaIconContainer *container);
+void caja_icon_container_set_is_fixed_size (CajaIconContainer *container,
+ gboolean is_fixed_size);
+gboolean caja_icon_container_get_is_desktop (CajaIconContainer *container);
+void caja_icon_container_set_is_desktop (CajaIconContainer *container,
+ gboolean is_desktop);
+void caja_icon_container_reset_scroll_region (CajaIconContainer *container);
+void caja_icon_container_set_font (CajaIconContainer *container,
+ const char *font);
+void caja_icon_container_set_font_size_table (CajaIconContainer *container,
+ const int font_size_table[CAJA_ZOOM_LEVEL_LARGEST + 1]);
+void caja_icon_container_set_margins (CajaIconContainer *container,
+ int left_margin,
+ int right_margin,
+ int top_margin,
+ int bottom_margin);
+void caja_icon_container_set_use_drop_shadows (CajaIconContainer *container,
+ gboolean use_drop_shadows);
+char* caja_icon_container_get_icon_description (CajaIconContainer *container,
+ CajaIconData *data);
+gboolean caja_icon_container_get_allow_moves (CajaIconContainer *container);
+void caja_icon_container_set_allow_moves (CajaIconContainer *container,
+ gboolean allow_moves);
+void caja_icon_container_set_forced_icon_size (CajaIconContainer *container,
+ int forced_icon_size);
+void caja_icon_container_set_all_columns_same_width (CajaIconContainer *container,
+ gboolean all_columns_same_width);
+
+gboolean caja_icon_container_is_layout_rtl (CajaIconContainer *container);
+gboolean caja_icon_container_is_layout_vertical (CajaIconContainer *container);
+
+gboolean caja_icon_container_get_store_layout_timestamps (CajaIconContainer *container);
+void caja_icon_container_set_store_layout_timestamps (CajaIconContainer *container,
+ gboolean store_layout);
+
+void caja_icon_container_widget_to_file_operation_position (CajaIconContainer *container,
+ GdkPoint *position);
+
+
+#define CANVAS_WIDTH(container,allocation) ((allocation.width \
+ - container->details->left_margin \
+ - container->details->right_margin) \
+ / EEL_CANVAS (container)->pixels_per_unit)
+
+#define CANVAS_HEIGHT(container,allocation) ((allocation.height \
+ - container->details->top_margin \
+ - container->details->bottom_margin) \
+ / EEL_CANVAS (container)->pixels_per_unit)
+
+#endif /* CAJA_ICON_CONTAINER_H */