aboutsummaryrefslogtreecommitdiffstats
path: root/mail/message-list.h
blob: 6c5dcf60cb7afd98954c6019b21c764c7b54a11b (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
/*
 * 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:
 *      Jeffrey Stedfast <fejj@ximian.com>
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 */

#ifndef _MESSAGE_LIST_H_
#define _MESSAGE_LIST_H_

#include <gtk/gtk.h>

#include <table/e-table-simple.h>
#include <table/e-tree-scrolled.h>

#include <camel/camel-folder.h>
#include <shell/e-shell-backend.h>

#ifdef __cplusplus
extern "C" {
#pragma }
#endif /* __cplusplus */

#define MESSAGE_LIST_TYPE        (message_list_get_type ())
#define MESSAGE_LIST(o)          (G_TYPE_CHECK_INSTANCE_CAST ((o), MESSAGE_LIST_TYPE, MessageList))
#define MESSAGE_LIST_CLASS(k)    (G_TYPE_CHECK_CLASS_CAST ((k), MESSAGE_LIST_TYPE, MessageListClass))
#define IS_MESSAGE_LIST(o)       (G_TYPE_CHECK_INSTANCE_TYPE ((o), MESSAGE_LIST_TYPE))
#define IS_MESSAGE_LIST_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), MESSAGE_LIST_TYPE))

enum {
    COL_MESSAGE_STATUS,
    COL_FLAGGED,
    COL_SCORE,
    COL_ATTACHMENT,
    COL_FROM,
    COL_SUBJECT,
    COL_SENT,
    COL_RECEIVED,
    COL_TO,
    COL_SIZE,
    COL_FOLLOWUP_FLAG_STATUS,
    COL_FOLLOWUP_FLAG,
    COL_FOLLOWUP_DUE_BY,
    COL_LOCATION,       /* vfolder location? */
    COL_SENDER,
    COL_RECIPIENTS,
    COL_MIXED_SENDER,
    COL_MIXED_RECIPIENTS,
    COL_LABELS,

    /* subject with junk removed */
    COL_SUBJECT_TRIMMED,

    /* normalised strings */
    COL_FROM_NORM,
    COL_SUBJECT_NORM,
    COL_TO_NORM,

    COL_LAST,

    /* Invisible columns */
    COL_DELETED,
    COL_UNREAD,
    COL_COLOUR
};

#define MESSAGE_LIST_COLUMN_IS_ACTIVE(col) (col == COL_MESSAGE_STATUS || \
                        col == COL_FLAGGED)

#define ML_HIDE_NONE_START (0)
#define ML_HIDE_NONE_END (2147483647)
/* dont change */
#define ML_HIDE_SAME (2147483646)

typedef struct _MessageList MessageList;
typedef struct _MessageListClass MessageListClass;
typedef struct _MessageListPrivate MessageListPrivate;

struct _MessageList {
    ETreeScrolled parent;

    MessageListPrivate *priv;

    /* The table */
    ETreeModel   *model;
    ETree        *tree;
    ETreePath     tree_root;
    ETableExtras *extras;

    /* The folder & matching uri */
    CamelFolder  *folder;
    gchar *folder_uri;

    GHashTable *uid_nodemap; /* uid (from info) -> tree node mapping */

    GHashTable *normalised_hash;

    /* UID's to hide.  Keys in the mempool */
    /* IMPORTANT: You MUST have obtained the hide lock, to operate on this data */
    GHashTable   *hidden;
    struct _EMemPool *hidden_pool;
    gint hide_unhidden;           /* total length, before hiding */
    gint hide_before, hide_after; /* hide ranges of messages */

    /* Current search string, or %NULL */
    gchar *search;

    /* which message uid should be left in the list even not in a search after rebuild;
       rebuild will clear the value to NULL */
    gchar *ensure_uid;

    /* are we regenerating the message_list because set_folder was just called? */
    guint just_set_folder : 1;

    /* Are we displaying threaded view? */
    guint threaded : 1;

    guint expand_all :1;
    guint collapse_all :1;

    /* do we automatically hide deleted messages? */
    guint hidedeleted : 1;

    /* do we automatically hide junk messages? */
    guint hidejunk : 1;

    /* frozen count */
    guint frozen:16;

    /* Where the ETree cursor is. */
    gchar *cursor_uid;

    /* whether the last selection was on a single row or none/multi */
    gboolean last_sel_single;

    /* Row-selection and seen-marking timers */
    guint idle_id, seen_id;

    /* locks */
    GMutex *hide_lock;  /* for any 'hide' info above */

    /* list of outstanding regeneration requests */
    GList *regen;
    GMutex *regen_lock; /* when writing to the regen, guard with this lock too */
    gchar *pending_select_uid; /* set if we were busy regnerating while we had a select come in */
    guint regen_timeout_id;
    gpointer regen_timeout_msg;

    gchar *frozen_search;   /* to save search took place while we were frozen */

    /* the current camel folder thread tree, if any */
    struct _CamelFolderThread *thread_tree;

    /* for message/folder chagned event handling */
    struct _MailAsyncEvent *async_event;
};

struct _MessageListClass {
    ETreeScrolledClass parent_class;

    /* signals - select a message */
    void (*message_selected) (MessageList *ml, const gchar *uid);
    void (*message_list_built) (MessageList *ml);
    void (*message_list_scrolled) (MessageList *ml);
};

typedef enum {
    MESSAGE_LIST_SELECT_NEXT = 0,
    MESSAGE_LIST_SELECT_PREVIOUS = 1,
    MESSAGE_LIST_SELECT_DIRECTION = 1, /* direction mask */
    MESSAGE_LIST_SELECT_WRAP = 1<<1 /* option bit */
} MessageListSelectDirection;

GType          message_list_get_type   (void);
GtkWidget     *message_list_new        (EShellBackend *shell_backend);
EShellBackend  *message_list_get_shell_backend (MessageList *message_list);
void           message_list_set_folder (MessageList *message_list, CamelFolder *camel_folder, const gchar *uri, gboolean outgoing);

void           message_list_freeze(MessageList *ml);
void           message_list_thaw(MessageList *ml);

GPtrArray     *message_list_get_uids(MessageList *message_list);
GPtrArray     *message_list_get_selected(MessageList *ml);
void           message_list_set_selected(MessageList *ml, GPtrArray *uids);
void           message_list_free_uids(MessageList *ml, GPtrArray *uids);

/* select next/prev message helpers */
gboolean       message_list_select     (MessageList *message_list,
                    MessageListSelectDirection direction,
                    guint32 flags,
                    guint32 mask);
gboolean message_list_can_select(MessageList *ml, MessageListSelectDirection direction, guint32 flags, guint32 mask);

void           message_list_select_uid (MessageList *message_list,
                    const gchar *uid);

void           message_list_select_next_thread (MessageList *ml);

/* selection manipulation */
void           message_list_select_all (MessageList *ml);
void           message_list_select_thread (MessageList *ml);
void           message_list_select_subthread (MessageList *ml);
void           message_list_invert_selection (MessageList *ml);

/* clipboard stuff */
void           message_list_copy(MessageList *ml, gboolean cut);
void           message_list_paste (MessageList *ml);

/* info */
guint   message_list_length (MessageList *ml);
guint   message_list_hidden (MessageList *ml);

/* hide specific messages */
void           message_list_hide_add (MessageList *ml, const gchar *expr, guint lower, guint upper);
void           message_list_hide_uids (MessageList *ml, GPtrArray *uids);
void           message_list_hide_clear (MessageList *ml);

void           message_list_set_threaded (MessageList *ml, gboolean threaded);
void           message_list_set_threaded_expand_all (MessageList *ml);
void           message_list_set_threaded_collapse_all (MessageList *ml);

void           message_list_set_hidedeleted (MessageList *ml, gboolean hidedeleted);
void           message_list_set_search (MessageList *ml, const gchar *search);
void           message_list_ensure_message (MessageList *ml, const gchar *uid);

void           message_list_save_state (MessageList *ml);

gdouble         message_list_get_scrollbar_position (MessageList *ml);
void           message_list_set_scrollbar_position (MessageList *ml, double pos);

#define MESSAGE_LIST_LOCK(m, l) g_mutex_lock(((MessageList *)m)->l)
#define MESSAGE_LIST_UNLOCK(m, l) g_mutex_unlock(((MessageList *)m)->l)

#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* _MESSAGE_LIST_H_ */