/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) version 3.
 *
 * This program 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with the program; if not, see <http://www.gnu.org/licenses/>
 *
 *
 * Authors:
 *		Chris Lahey <clahey@ximian.com>
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 */

#if !defined (__E_UTIL_H_INSIDE__) && !defined (LIBEUTIL_COMPILATION)
#error "Only <e-util/e-util.h> should be included directly."
#endif

#ifndef E_CANVAS_H
#define E_CANVAS_H

#include <gtk/gtk.h>
#include <libgnomecanvas/gnome-canvas.h>

/* ECanvas - A class derived from canvas for the purpose of adding
 * evolution specific canvas hacks. */

/* Standard GObject macros */
#define E_TYPE_CANVAS \
	(e_canvas_get_type ())
#define E_CANVAS(obj) \
	(G_TYPE_CHECK_INSTANCE_CAST \
	((obj), E_TYPE_CANVAS, ECanvas))
#define E_CANVAS_CLASS(cls) \
	(G_TYPE_CHECK_CLASS_CAST \
	((cls), E_TYPE_CANVAS, ECanvasClass))
#define E_IS_CANVAS(obj) \
	(G_TYPE_CHECK_INSTANCE_TYPE \
	((obj), E_TYPE_CANVAS))
#define E_IS_CANVAS_CLASS(cls) \
	(G_TYPE_CHECK_CLASS_TYPE \
	((cls), E_TYPE_CANVAS))
#define E_CANVAS_GET_CLASS(obj) \
	(G_TYPE_INSTANCE_GET_CLASS \
	((obj), E_TYPE_CANVAS, ECanvasClass))

G_BEGIN_DECLS

typedef void	(*ECanvasItemReflowFunc)	(GnomeCanvasItem *item,
						 gint flags);

typedef void	(*ECanvasItemSelectionFunc)	(GnomeCanvasItem *item,
						 gint flags,
						 gpointer user_data);
/* Returns the same as strcmp does. */
typedef gint	(*ECanvasItemSelectionCompareFunc)
						(GnomeCanvasItem *item,
						 gpointer data1,
						 gpointer data2,
						 gint flags);

typedef struct _ECanvas ECanvas;
typedef struct _ECanvasClass ECanvasClass;

/* Object flags for items */
enum {
	E_CANVAS_ITEM_NEEDS_REFLOW            = 1 << 13,
	E_CANVAS_ITEM_DESCENDENT_NEEDS_REFLOW = 1 << 14
};

typedef struct {
	GnomeCanvasItem *item;
	gpointer         id;
} ECanvasSelectionInfo;

typedef void	(*ECanvasItemGrabCancelled)	(ECanvas *canvas,
						 GnomeCanvasItem *item,
						 gpointer data);

struct _ECanvas {
	GnomeCanvas parent;

	gint idle_id;
	GList *selection;
	ECanvasSelectionInfo *cursor;

	GtkWidget *tooltip_window;
	gint visibility_notify_id;
	GtkWidget *toplevel;

	/* Input context for dead key support */
	GtkIMContext *im_context;

	ECanvasItemGrabCancelled grab_cancelled_cb;
	guint grab_cancelled_check_id;
	guint32 grab_cancelled_time;
	gpointer grab_cancelled_data;
};

struct _ECanvasClass {
	GnomeCanvasClass parent_class;

	void		(*reflow)		(ECanvas *canvas);
};

GType		e_canvas_get_type		(void) G_GNUC_CONST;
GtkWidget *	e_canvas_new			(void);

/* Used to send all of the keystroke events to a specific item as well as
 * GDK_FOCUS_CHANGE events. */
void		e_canvas_item_grab_focus	(GnomeCanvasItem *item,
						 gboolean widget_too);
void		e_canvas_item_request_reflow	(GnomeCanvasItem *item);
void		e_canvas_item_request_parent_reflow
						(GnomeCanvasItem *item);
void		e_canvas_item_set_reflow_callback
						(GnomeCanvasItem *item,
						 ECanvasItemReflowFunc func);
gint		e_canvas_item_grab		(ECanvas *canvas,
						 GnomeCanvasItem *item,
						 guint event_mask,
						 GdkCursor *cursor,
						 GdkDevice *device,
						 guint32 etime,
						 ECanvasItemGrabCancelled cancelled,
						 gpointer cancelled_data);
void		e_canvas_item_ungrab		(ECanvas *canvas,
						 GnomeCanvasItem *item,
						 guint32 etime);

G_END_DECLS

#endif /* E_CANVAS_H */
oc2013-evolution/commit/mail/mail-component.c?id=1eedd39ec06b8b7f40adfe7bf415562470ff13a6'>added a #include</a></td><td>Jeffrey Stedfast</td><td><span title='2003-11-01 05:25:59 +0800'>2003-11-01</span></td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+1</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/gsoc2013-evolution/commit/mail/mail-component.c?id=8747a6919fbd4e318cceb8638f01d6f37e2d82f1'>show application/x-pkcs7-mime inline always by default.</a></td><td>Not Zed</td><td><span title='2003-10-30 13:03:28 +0800'>2003-10-30</span></td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+13</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/gsoc2013-evolution/commit/mail/mail-component.c?id=3df2a75e721ef567b873e60f40b19ee9982e211b'>Removed, use em_utils_selection_get_uidlist() instead. (drop_uid_list):</a></td><td>Jeffrey Stedfast</td><td><span title='2003-10-23 05:35:24 +0800'>2003-10-23</span></td><td>1</td><td><span class='deletions'>-33</span>/<span class='insertions'>+11</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/gsoc2013-evolution/commit/mail/mail-component.c?id=36ea89fbb9c7964f2f2b5efe0a7f943e38b5525f'>Use e_storage_browser_peek_widget_scrolled() to retrieve the scrolled</a></td><td>Ettore Perazzoli</td><td><span title='2003-10-23 02:07:34 +0800'>2003-10-23</span></td><td>1</td><td><span class='deletions'>-2</span>/<span class='insertions'>+4</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/gsoc2013-evolution/commit/mail/mail-component.c?id=03f4b3a74c678e0bad0ea92fa0931c8e356b2c46'>handle destination of "" properly. (emc_popup_copy_folder_selected):</a></td><td>Not Zed</td><td><span title='2003-10-22 13:27:25 +0800'>2003-10-22</span></td><td>1</td><td><span class='deletions'>-15</span>/<span class='insertions'>+48</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/gsoc2013-evolution/commit/mail/mail-component.c?id=1fc6dec2619111177f21f6c1cb34d5baf997638a'>New functions to handle drag &amp; drop to/from the folder tree.</a></td><td>Jeffrey Stedfast</td><td><span title='2003-10-22 05:08:04 +0800'>2003-10-22</span></td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+489</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/gsoc2013-evolution/commit/mail/mail-component.c?id=5c21a0126ebd826a63021140a940bc874efc833f'>compiler fixes</a></td><td>Jeffrey Stedfast</td><td><span title='2003-10-22 04:33:55 +0800'>2003-10-22</span></td><td>1</td><td><span class='deletions'>-17</span>/<span class='insertions'>+15</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/gsoc2013-evolution/commit/mail/mail-component.c?id=0fb08f3ff81575a4749d851404233f34252dd2f2'>Merge new-ui-branch to the trunk.</a></td><td>Ettore Perazzoli</td><td><span title='2003-10-22 02:28:34 +0800'>2003-10-22</span></td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+1625</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/gsoc2013-evolution/commit/mail/mail-component.c?id=7bd9c931ba985d64a272f8428af5ac2130167b52'>This seems to be cruft. Nuke it.</a></td><td>Dan Winship</td><td><span title='2000-05-18 09:16:04 +0800'>2000-05-18</span></td><td>1</td><td><span class='deletions'>-50</span>/<span class='insertions'>+0</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/gsoc2013-evolution/commit/mail/mail-component.c?id=7c164f12b9ae13cd2f7e068b1b8626701ab8390f'>More changes than a man can remember.</a></td><td>Bertrand Guiheneuf</td><td><span title='2000-03-06 17:38:42 +0800'>2000-03-06</span></td><td>1pan></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/gsoc2013-evolution/commit/help?id=b45768333accfa5334cbbe5a20bd248fab0a0c9a'>Remove pages on 3.0 errors from user help</a></td><td>Andre Klapper</td><td><span title='2013-01-23 07:35:42 +0800'>2013-01-23</span></td><td>2</td><td><span class='deletions'>-81</span>/<span class='insertions'>+0</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/gsoc2013-evolution/commit/help?id=7496cba6089064f46391497579c2e550a01aa841'>Bug #690697 - Document using real (non-virtual) Junk and Trash folders with I...</a></td><td>Andre Klapper</td><td><span title='2013-01-23 07:32:54 +0800'>2013-01-23</span></td><td>2</td><td><span class='deletions'>-11</span>/<span class='insertions'>+15</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/gsoc2013-evolution/commit/help?id=4aec1eb04e271e8b0375fe952453e6d68d5810b5'>Bug #688294 - Update how online/offline mode works nowadays</a></td><td>Andre Klapper</td><td><span title='2013-01-23 07:02:41 +0800'>2013-01-23</span></td><td>2</td><td><span class='deletions'>-11</span>/<span class='insertions'>+16</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/gsoc2013-evolution/commit/help?id=f31c953016d62a8b452acb9ee57c4f148e55cb9a'>Bug #690696 - Remove references to the old IMAP backend</a></td><td>Andre Klapper</td><td><span title='2013-01-23 06:39:15 +0800'>2013-01-23</span></td><td>12</td><td><span class='deletions'>-120</span>/<span class='insertions'>+2</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/gsoc2013-evolution/commit/help?id=eadf3bfbdb164742f25f1e140a3eb955e1f8d791'>Bug #692213 - Remove evolution-exchange recommendation</a></td><td>Andre Klapper</td><td><span title='2013-01-23 06:26:13 +0800'>2013-01-23</span></td><td>8</td><td><span class='deletions'>-137</span>/<span class='insertions'>+7</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/gsoc2013-evolution/commit/help?id=da7b953f9fa1aabb8b45da3feaa601340b26afab'>Updated Spanish translation</a></td><td>Daniel Mustieles</td><td><span title='2012-12-31 19:25:02 +0800'>2012-12-31</span></td><td>1</td><td><span class='deletions'>-8</span>/<span class='insertions'>+8</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/gsoc2013-evolution/commit/help?id=e504840ee0595228881c9a522be00e5d364f0a6e'>Updated Spanish translation</a></td><td>Daniel Mustieles</td><td><span title='2012-12-31 19:18:22 +0800'>2012-12-31</span></td><td>1</td><td><span class='deletions'>-14</span>/<span class='insertions'>+10</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/gsoc2013-evolution/commit/help?id=35e5e10c39e0c870f30a6ad41c5b7f231246ce97'>Updated Spanish translation</a></td><td>Daniel Mustieles</td><td><span title='2012-12-31 04:09:48 +0800'>2012-12-31</span></td><td>1</td><td><span class='deletions'>-70</span>/<span class='insertions'>+8</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/gsoc2013-evolution/commit/help?id=28147db62e4286b5e0eab16ee3c308e72f696a27'>Updated Spanish translation</a></td><td>Daniel Mustieles</td><td><span title='2012-12-31 04:03:29 +0800'>2012-12-31</span></td><td>1</td><td><span class='deletions'>-15502</span>/<span class='insertions'>+15560</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/gsoc2013-evolution/commit/help?id=d7ff1861aa0a018aab235c0f38214a6ff1db81a9'>Updated Slovenian translation</a></td><td>Martin Srebotnjak</td><td><span title='2012-12-30 03:42:17 +0800'>2012-12-30</span>