/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* message-list.c: Displays the messages.
* Implements CORBA's Evolution::MessageList
*
* Author:
* Miguel de Icaza (miguel@helixcode.com)
* Bertrand Guiheneuf (bg@aful.org)
*
* (C) 2000 Helix Code, Inc.
*/
#include <config.h>
#include <gnome.h>
#include <bonobo/bonobo-main.h>
#include "e-util/e-util.h"
#include "camel/camel-exception.h"
#include <camel/camel-folder.h>
#include "message-list.h"
#include "message-thread.h"
#include "Mail.h"
#include "widgets/e-table/e-table-header-item.h"
#include "widgets/e-table/e-table-item.h"
#include "art/mail-new.xpm"
#include "art/mail-read.xpm"
#include "art/mail-replied.xpm"
#include "art/attachment.xpm"
#include "art/empty.xpm"
#include "art/tree-expanded.xpm"
#include "art/tree-unexpanded.xpm"
/*
* Default sizes for the ETable display
*
*/
#define N_CHARS(x) (CHAR_WIDTH * (x))
#define COL_ICON_WIDTH (16)
#define COL_CHECK_BOX_WIDTH (16)
#define COL_FROM_EXPANSION (24.0)
#define COL_FROM_WIDTH_MIN (32)
#define COL_SUBJECT_EXPANSION (30.0)
#define COL_SUBJECT_WIDTH_MIN (32)
#define COL_SENT_EXPANSION (24.0)
#define COL_SENT_WIDTH_MIN (32)
#define COL_RECEIVED_EXPANSION (20.0)
#define COL_RECEIVED_WIDTH_MIN (32)
#define COL_TO_EXPANSION (24.0)
#define COL_TO_WIDTH_MIN (32)
#define COL_SIZE_EXPANSION (6.0)
#define COL_SIZE_WIDTH_MIN (32)
#define PARENT_TYPE (bonobo_object_get_type ())
static BonoboObjectClass *message_list_parent_class;
static POA_Evolution_MessageList__vepv evolution_message_list_vepv;
static void on_cursor_change_cmd (ETable *table, int row, gpointer user_data);
static void on_row_selection (ETable *table, int row, gboolean selected,
gpointer user_data);
static void select_row (ETable *table, gpointer user_data);
static void select_msg (MessageList *message_list, gint row);
static char *filter_date (const void *data);
static struct {
char **image_base;
GdkPixbuf *pixbuf;
} states_pixmaps [] = {
{ mail_new_xpm, NULL },
{ mail_read_xpm, NULL },
{ mail_replied_xpm, NULL },
{ empty_xpm, NULL },
{ attachment_xpm, NULL },
{ tree_expanded_xpm, NULL },
{ tree_unexpanded_xpm, NULL },
{ NULL, NULL }
};
static CamelMessageInfo *
get_message_info(MessageList *message_list, gint row)
{
CamelMessageInfo *info = NULL;
if (message_list->search) {
if (row<message_list->match_count) {
info = message_list->summary_search_cache->pdata[row];
if (info == NULL) {
char *uid = g_list_nth_data(message_list->matches, row);
if (uid) {
info = message_list->summary_search_cache->pdata[row] =
(CamelMessageInfo *) camel_folder_get_message_info (message_list->folder, uid);
if (!info)
g_warning ("get_message_info: unknown uid %s", uid);
} else
g_warning ("get_message_info: row %d not in matches", row);
}
} else
g_warning ("get_message_info: row %d out of range", row);
} else if (row < message_list->summary_table->len) {
ETreeModel *model = (ETreeModel *)message_list->table_model;
ETreePath *node;
node = e_tree_model_node_at_row (model, row);
row = GPOINTER_TO_INT (e_tree_model_node_get_data (model, node));
info = message_list->summary_table->pdata[row];
}
return info;
}
static int
get_message_row (MessageList *message_list, const char *uid)
{
CamelMessageInfo *info;
int row;
if (message_list->search) {
GList *l;
/* Yum. Linear search. See also "FIXME: This should use
* a better format" in message-list.h
*/
for (l = message_list->matches, row = 0; l; l = l->next, row++) {
if (!strcmp (uid, l->data))
return row;
}
} else {
gpointer key, value;
if (g_hash_table_lookup_extended (message_list->uid_rowmap,
uid, &key, &value))
return GPOINTER_TO_INT (value);
row = g_hash_table_size (message_list->uid_rowmap);
for (; row < message_list->summary_table->len; row++) {
info = message_list->summary_table->pdata[row];
g_hash_table_insert (message_list->uid_rowmap,
info->uid, GINT_TO_POINTER (row));
if (!strcmp (uid, info->uid))
return row;
}
}
return -1;
}
/**
* message_list_select_next:
* @message_list: a MessageList
* @row: the row to start from
* @flags: a set of flag values
* @mask: a mask for comparing against @flags
*
* This moves the message list selection to the first row on or after
* @row whose flags match @flags when masked with @mask.
**/
void
message_list_select_next (MessageList *message_list, int row,
guint32 flags, guint32 mask)
{
CamelMessageInfo *info;
while ((info = get_message_info (message_list, row))) {
if ((info->flags & mask) == flags) {
e_table_set_cursor_row (E_TABLE (message_list->etable),
row);
return;
}
row++;
}
/* We know "row" is out of bounds now, so this will cause the
* MailDisplay to be cleared.
*/
select_msg (message_list, row);
}
static gint
mark_msg_seen (gpointer data)
{
MessageList *ml = data;
guint32 flags;
if (!ml->cursor_uid)
return FALSE;
flags = camel_folder_get_message_flags (ml->folder, ml->cursor_uid,
NULL);
camel_folder_set_message_flags (ml->folder, ml->cursor_uid,
CAMEL_MESSAGE_SEEN, CAMEL_MESSAGE_SEEN,
NULL);
return FALSE;
}
/* select a message and display it */
static void
select_msg (MessageList *message_list, gint row)
{
CamelException ex;
CamelMimeMessage *message;
CamelMessageInfo *msg_info;
MailDisplay *md = message_list->parent_folder_browser->mail_display;
camel_exception_init (&ex);
msg_info = get_message_info (message_list, row);
if (msg_info) {
message = camel_folder_get_message (message_list->folder,
msg_info->uid, &ex);
if (camel_exception_get_id (&ex)) {
printf ("Unable to get message: %s\n",
ex.desc?ex.desc:"unknown_reason");
return;
}
if (message_list->seen_id)
gtk_timeout_remove (message_list->seen_id);
mail_display_set_message (md, CAMEL_MEDIUM (message));
gtk_object_unref (GTK_OBJECT (message));
message_list->seen_id =
gtk_timeout_add (1500, mark_msg_seen, message_list);
} else
mail_display_set_message (md, NULL);
}
/*
* SimpleTableModel::col_count
*/
static int
ml_col_count (ETableModel *etm, void *data)
{
return COL_LAST;
}
/*
* SimpleTableModel::row_count
*/
static int
ml_row_count (ETableModel *etm, void *data)
{
MessageList *message_list = data;
int v;
if (!message_list->folder) {
return 0;
}
if (message_list->search) {
v = message_list->match_count;
} else {
v = message_list->summary_table->len;
}
/* in the case where no message is available, return 1
* however, cause we want to be able to show a text */
return (v ? v:1);
}
static void *
ml_value_at (ETableModel *etm, int col, int row, void *data)
{
static char buffer [10];
MessageList *message_list = data;
CamelFolder *folder;
CamelMessageInfo *msg_info;
CamelException ex;
void *retval = NULL;
camel_exception_init (&ex);
folder = message_list->folder;
if (!folder)
goto nothing_to_see;
/* retrieve the message information array */
msg_info = get_message_info(message_list, row);
/*
* in the case where it is zero message long
* display nothing
*/
if (msg_info == NULL)
goto nothing_to_see;
switch (col){
case COL_ONLINE_STATUS:
retval = GINT_TO_POINTER (0);
break;
case COL_MESSAGE_STATUS:
if (msg_info->flags & CAMEL_MESSAGE_ANSWERED)
retval = GINT_TO_POINTER (2);
else if (msg_info->flags & CAMEL_MESSAGE_SEEN)
retval = GINT_TO_POINTER (1);
else
retval = GINT_TO_POINTER (0);
break;
case COL_PRIORITY:
retval = GINT_TO_POINTER (1);
break;
case COL_ATTACHMENT:
retval = GINT_TO_POINTER (0);
break;
case COL_FROM:
if (msg_info->from)
retval = msg_info->from;
else
retval = "";
break;
case COL_SUBJECT:
if (msg_info->subject)
retval = msg_info->subject;
else
retval = "";
break;
case COL_SENT:
retval = GINT_TO_POINTER (msg_info->date_sent);
break;
case COL_RECEIVED:
retval = GINT_TO_POINTER (msg_info->date_received);
break;
case COL_TO:
if (msg_info->to)
retval = msg_info->to;
else
retval = "";
break;
case COL_SIZE:
sprintf (buffer, "%d", msg_info->size);
retval = buffer;
break;
case COL_DELETED:
retval = GINT_TO_POINTER(!!(msg_info->flags & CAMEL_MESSAGE_DELETED));
break;
case COL_UNREAD:
retval = GINT_TO_POINTER(!(msg_info->flags & CAMEL_MESSAGE_SEEN));
break;
default:
g_assert_not_reached ();
}
return retval;
nothing_to_see:
/*
* in the case there is nothing to look at,
* notify the user.
*/
switch (col){
case COL_ONLINE_STATUS:
case COL_MESSAGE_STATUS:
case COL_PRIORITY:
case COL_ATTACHMENT:
case COL_DELETED:
case COL_UNREAD:
case COL_SENT:
case COL_RECEIVED:
return (void *) 0;
case COL_SUBJECT:
return "No item in this view";
case COL_FROM:
case COL_TO:
case COL_SIZE:
return "";
default:
g_assert_not_reached ();
return NULL;
}
}
static void
ml_set_value_at (ETableModel *etm, int col, int row, const void *value, void *data)
{
MessageList *message_list = data;
CamelMessageInfo *msg_info;
switch (col) {
case COL_MESSAGE_STATUS:
msg_info = get_message_info (message_list, row);
camel_folder_set_message_flags (message_list->folder,
msg_info->uid,
CAMEL_MESSAGE_SEEN,
~(msg_info->flags), NULL);
if (message_list->seen_id) {
gtk_timeout_remove (message_list->seen_id);
message_list->seen_id = 0;
}
break;
default:
break;
}
}
static gboolean
ml_is_cell_editable (ETableModel *etm, int col, int row, void *data)
{
switch (col) {
case COL_MESSAGE_STATUS:
return TRUE;
break;
default:
return FALSE;
break;
}
}
static void *
ml_duplicate_value (ETableModel *etm, int col, const void *value, void *data)
{
switch (col){
case COL_ONLINE_STATUS:
case COL_MESSAGE_STATUS:
case COL_PRIORITY:
case COL_ATTACHMENT:
case COL_DELETED:
case COL_UNREAD:
case COL_SENT:
case COL_RECEIVED:
return (void *) value;
case COL_FROM:
case COL_SUBJECT:
case COL_TO:
case COL_SIZE:
return g_strdup (value);
default:
g_assert_not_reached ();
}
return NULL;
}
static void
ml_free_value (ETableModel *etm, int col, void *value, void *data)
{
switch (col){
case COL_ONLINE_STATUS:
case COL_MESSAGE_STATUS:
case COL_PRIORITY:
case COL_ATTACHMENT:
case COL_DELETED:
case COL_UNREAD:
case COL_SENT:
case COL_RECEIVED:
break;
case COL_FROM:
case COL_SUBJECT:
case COL_TO:
case COL_SIZE:
g_free (value);
break;
default:
g_assert_not_reached ();
}
}
static void *
ml_initialize_value (ETableModel *etm, int col, void *data)
{
switch (col){
case COL_ONLINE_STATUS:
case COL_MESSAGE_STATUS:
case COL_PRIORITY:
case COL_ATTACHMENT:
case COL_DELETED:
case COL_UNREAD:
case COL_SENT:
case COL_RECEIVED:
return NULL;
case COL_FROM:
case COL_SUBJECT:
case COL_TO:
case COL_SIZE:
return g_strdup("");
default:
g_assert_not_reached ();
}
return NULL;
}
static gboolean
ml_value_is_empty (ETableModel *etm, int col, const void *value, void *data)
{
switch (col){
case COL_ONLINE_STATUS:
case COL_MESSAGE_STATUS:
case COL_PRIORITY:
case COL_ATTACHMENT:
case COL_DELETED:
case COL_UNREAD:
case COL_SENT:
case COL_RECEIVED:
return value == NULL;
case COL_FROM:
case COL_SUBJECT:
case COL_TO:
case COL_SIZE:
return !(value && *(char *)value);
default:
g_assert_not_reached ();
return FALSE;
}
}
static char *
ml_value_to_string (ETableModel *etm, int col, const void *value, void *data)
{
switch (col){
case COL_MESSAGE_STATUS:
switch ((int) value) {
case 0:
return g_strdup("Unseen");
break;
case 1:
return g_strdup("Seen");
break;
case 2:
return g_strdup("Answered");
break;
default:
return g_strdup("");
break;
}
break;
case COL_ONLINE_STATUS:
case COL_PRIORITY:
case COL_ATTACHMENT:
case COL_DELETED:
case COL_UNREAD:
return g_strdup_printf("%d", (int) value);
case COL_SENT:
case COL_RECEIVED:
return filter_date(value);
case COL_FROM:
case COL_SUBJECT:
case COL_TO:
case COL_SIZE:
return g_strdup(value);
default:
g_assert_not_reached ();
return NULL;
}
}
/* the tree versions of same ... we just map the tree nodes to the rows
of data we have */
static GdkPixbuf *
ml_tree_icon_at (ETreeModel *etm, ETreePath *path, void *model_data)
{
/* we dont really need an icon ... */
return NULL;
}
static void *
ml_tree_value_at (ETreeModel *etm, ETreePath *path, int col, void *model_data)
{
int row = e_tree_model_row_of_node (etm, path);
return ml_value_at((ETableModel *)etm, col, row, model_data);
}
static void
ml_tree_set_value_at (ETreeModel *etm, ETreePath *path, int col, const void *val, void *model_data)
{
int row = e_tree_model_row_of_node (etm, path);
ml_set_value_at((ETableModel *)etm, col, row, val, model_data);
}
static gboolean
ml_tree_is_cell_editable (ETreeModel *etm, ETreePath *path, int col, void *model_data)
{
int row = e_tree_model_row_of_node (etm, path);
return ml_is_cell_editable((ETableModel *)etm, col, row, model_data);
}
static void
message_list_init_images (void)
{
int i;
/*
* Only load once, and share
*/
if (states_pixmaps [0].pixbuf)
return;
for (i = 0; states_pixmaps [i].image_base; i++){
states_pixmaps [i].pixbuf = gdk_pixbuf_new_from_xpm_data (
(const char **) states_pixmaps [i].image_base);
}
}
static char *
filter_date (const void *data)
{
time_t date = GPOINTER_TO_INT (data);
char buf[26], *p;
if (date == 0)
return g_strdup ("?");
#ifdef CTIME_R_THREE_ARGS
ctime_r (&date, buf, 26);
#else
ctime_r (&date, buf);
#endif
p = strchr (buf, '\n');
if (p)
*p = '\0';
return g_strdup (buf);
}
static void
message_list_init_renderers (MessageList *message_list)
{
GdkPixbuf *images [3];
g_assert (message_list);
g_assert (message_list->table_model);
message_list->render_text = e_cell_text_new (
message_list->table_model,
NULL, GTK_JUSTIFY_LEFT);
gtk_object_set(GTK_OBJECT(message_list->render_text),
"strikeout_column", COL_DELETED,
NULL);
gtk_object_set(GTK_OBJECT(message_list->render_text),
"bold_column", COL_UNREAD,
NULL);
message_list->render_date = e_cell_text_new (
message_list->table_model,
NULL, GTK_JUSTIFY_LEFT);
gtk_object_set(GTK_OBJECT(message_list->render_date),
"text_filter", filter_date,
NULL);
gtk_object_set(GTK_OBJECT(message_list->render_date),
"strikeout_column", COL_DELETED,
NULL);
gtk_object_set(GTK_OBJECT(message_list->render_date),
"bold_column", COL_UNREAD,
NULL);
message_list->render_online_status = e_cell_checkbox_new ();
/*
* Message status
*/
images [0] = states_pixmaps [0].pixbuf;
images [1] = states_pixmaps [1].pixbuf;
images [2] = states_pixmaps [2].pixbuf;
message_list->render_message_status = e_cell_toggle_new (0, 3, images);
/*
* Attachment
*/
images [0] = states_pixmaps [3].pixbuf;
images [1] = states_pixmaps [4].pixbuf;
message_list->render_attachment = e_cell_toggle_new (0, 2, images);
/*
* FIXME: We need a real renderer here
*/
message_list->render_priority = e_cell_checkbox_new ();
/*
* for tree view
*/
if (message_list->is_tree_view) {
message_list->render_tree =
e_cell_tree_new(message_list->table_model,
states_pixmaps[5].pixbuf, states_pixmaps[6].pixbuf,
TRUE, message_list->render_text);
}
}
static void
message_list_init_header (MessageList *message_list)
{
int i;
/*
* FIXME:
*
* Use the font metric to compute this.
*/
message_list->header_model = e_table_header_new ();
gtk_object_ref (GTK_OBJECT (message_list->header_model));
gtk_object_sink (GTK_OBJECT (message_list->header_model));
message_list->table_cols [COL_ONLINE_STATUS] =
e_table_col_new (
COL_ONLINE_STATUS, _("Online Status"),
0.0, COL_CHECK_BOX_WIDTH,
message_list->render_online_status,
g_int_compare, FALSE);
message_list->table_cols [COL_MESSAGE_STATUS] =
e_table_col_new_with_pixbuf (
COL_MESSAGE_STATUS, states_pixmaps [0].pixbuf,
0.0, COL_CHECK_BOX_WIDTH,
message_list->render_message_status,
g_int_compare, FALSE);
message_list->table_cols [COL_PRIORITY] =
e_table_col_new (
COL_PRIORITY, _("Priority"),
0.0, COL_CHECK_BOX_WIDTH,
message_list->render_priority,
g_int_compare, FALSE);
message_list->table_cols [COL_ATTACHMENT] =
e_table_col_new_with_pixbuf (
COL_ATTACHMENT, states_pixmaps [4].pixbuf,
0.0, COL_ICON_WIDTH,
message_list->render_attachment,
g_int_compare, FALSE);
message_list->table_cols [COL_FROM] =
e_table_col_new (
COL_FROM, _("From"),
COL_FROM_EXPANSION, COL_FROM_WIDTH_MIN,
message_list->render_text,
g_str_compare, TRUE);
message_list->table_cols [COL_SUBJECT] =
e_table_col_new (
COL_SUBJECT, _("Subject"),
COL_SUBJECT_EXPANSION, COL_SUBJECT_WIDTH_MIN,
message_list->is_tree_view?message_list->render_tree:message_list->render_text,
g_str_compare, TRUE);
message_list->table_cols [COL_SENT] =
e_table_col_new (
COL_SENT, _("Date"),
COL_SENT_EXPANSION, COL_SENT_WIDTH_MIN,
message_list->render_date,
g_int_compare, TRUE);
message_list->table_cols [COL_RECEIVED] =
e_table_col_new (
COL_RECEIVED, _("Received"),
COL_RECEIVED_EXPANSION, COL_RECEIVED_WIDTH_MIN,
message_list->render_date,
g_int_compare, TRUE);
message_list->table_cols [COL_TO] =
e_table_col_new (
COL_TO, _("To"),
COL_TO_EXPANSION, COL_TO_WIDTH_MIN,
message_list->render_text,
g_str_compare, TRUE);
message_list->table_cols [COL_SIZE] =
e_table_col_new (
COL_SIZE, _("Size"),
COL_SIZE_EXPANSION, COL_SIZE_WIDTH_MIN,
message_list->render_text,
g_str_compare, TRUE);
for (i = 0; i < COL_LAST; i++) {
gtk_object_ref (GTK_OBJECT (message_list->table_cols [i]));
e_table_header_add_column (message_list->header_model,
message_list->table_cols [i], i);
}
}
static char *
message_list_get_layout (MessageList *message_list)
{
/* Message status, From, Subject, Sent Date */
return g_strdup ("<ETableSpecification> <columns-shown> <column> 1 </column> <column> 4 </column> <column> 5 </column> <column> 6 </column> </columns-shown> <grouping> </grouping> </ETableSpecification>");
}
/*
* GtkObject::init
*/
static void
message_list_init (GtkObject *object)
{
MessageList *message_list = MESSAGE_LIST (object);
char *spec;
message_list->is_tree_view = TRUE;
if (message_list->is_tree_view) {
message_list->table_model = (ETableModel *)
e_tree_simple_new(ml_tree_icon_at,
ml_tree_value_at,
ml_tree_set_value_at,
ml_tree_is_cell_editable,
message_list);
e_tree_model_root_node_set_visible((ETreeModel *)message_list->table_model, FALSE);
} else {
message_list->table_model = e_table_simple_new (
ml_col_count, ml_row_count, ml_value_at,
ml_set_value_at, ml_is_cell_editable,
ml_duplicate_value, ml_free_value,
ml_initialize_value, ml_value_is_empty,
ml_value_to_string,
message_list);
}
message_list_init_renderers (message_list);
message_list_init_header (message_list);
/*
* The etable
*/
spec = message_list_get_layout (message_list);
message_list->etable = e_table_new (
message_list->header_model, message_list->table_model, spec);
g_free (spec);
gtk_object_set(GTK_OBJECT(message_list->etable),
"cursor_mode", E_TABLE_CURSOR_LINE,
"drawfocus", FALSE,
"drawgrid", FALSE,
NULL);
gtk_object_set(GTK_OBJECT(E_TABLE(message_list->etable)->header_item),
"dnd_code", "(unset)",
NULL);
gtk_signal_connect (GTK_OBJECT (message_list->etable), "realize",
GTK_SIGNAL_FUNC (select_row), message_list);
gtk_signal_connect (GTK_OBJECT (message_list->etable), "cursor_change",
GTK_SIGNAL_FUNC (on_cursor_change_cmd), message_list);
gtk_signal_connect (GTK_OBJECT (message_list->etable), "row_selection",
GTK_SIGNAL_FUNC (on_row_selection), message_list);
gtk_widget_show (message_list->etable);
gtk_object_ref (GTK_OBJECT (message_list->table_model));
gtk_object_sink (GTK_OBJECT (message_list->table_model));
/*
* We do own the Etable, not some widget container
*/
gtk_object_ref (GTK_OBJECT (message_list->etable));
gtk_object_sink (GTK_OBJECT (message_list->etable));
message_list->summary_search_cache = g_ptr_array_new();
}
static void
message_list_destroy (GtkObject *object)
{
MessageList *message_list = MESSAGE_LIST (object);
int i;
gtk_object_unref (GTK_OBJECT (message_list->table_model));
gtk_object_unref (GTK_OBJECT (message_list->header_model));
/*
* Renderers
*/
gtk_object_unref (GTK_OBJECT (message_list->render_text));
gtk_object_unref (GTK_OBJECT (message_list->render_online_status));
gtk_object_unref (GTK_OBJECT (message_list->render_message_status));
gtk_object_unref (GTK_OBJECT (message_list->render_priority));
gtk_object_unref (GTK_OBJECT (message_list->render_attachment));
if (message_list->is_tree_view) {
gtk_object_unref (GTK_OBJECT (message_list->render_tree));
}
gtk_object_unref (GTK_OBJECT (message_list->etable));
if (message_list->summary_search_cache)
g_ptr_array_free(message_list->summary_search_cache, TRUE);
if (message_list->summary_table)
camel_folder_free_summary(message_list->folder, message_list->summary_table);
if (message_list->uid_rowmap)
g_hash_table_destroy(message_list->uid_rowmap);
for (i = 0; i < COL_LAST; i++)
gtk_object_unref (GTK_OBJECT (message_list->table_cols [i]));
if (message_list->idle_id != 0)
g_source_remove(message_list->idle_id);
gtk_object_unref (GTK_OBJECT (message_list->folder));
GTK_OBJECT_CLASS (message_list_parent_class)->destroy (object);
}
/*
* CORBA method: Evolution::MessageList::select_message
*/
static void
MessageList_select_message (PortableServer_Servant _servant,
const CORBA_long message_number,
CORBA_Environment *ev)
{
printf ("FIXME: select message method\n");
}
/*
* CORBA method: Evolution::MessageList::open_message
*/
static void
MessageList_open_message (PortableServer_Servant _servant,
const CORBA_long message_number,
CORBA_Environment *ev)
{
printf ("FIXME: open message method\n");
}
static POA_Evolution_MessageList__epv *
evolution_message_list_get_epv (void)
{
POA_Evolution_MessageList__epv *epv;
epv = g_new0 (POA_Evolution_MessageList__epv, 1);
epv->select_message = MessageList_select_message;
epv->open_message = MessageList_open_message;
return epv;
}
static void
message_list_corba_class_init (void)
{
evolution_message_list_vepv.Bonobo_Unknown_epv = bonobo_object_get_epv ();
evolution_message_list_vepv.Evolution_MessageList_epv = evolution_message_list_get_epv ();
}
/*
* GtkObjectClass::init
*/
static void
message_list_class_init (GtkObjectClass *object_class)
{
message_list_parent_class = gtk_type_class (PARENT_TYPE);
object_class->destroy = message_list_destroy;
message_list_corba_class_init ();
message_list_init_images ();
}
static void
message_list_construct (MessageList *message_list, Evolution_MessageList corba_message_list)
{
bonobo_object_construct (BONOBO_OBJECT (message_list), corba_message_list);
}
static Evolution_MessageList
create_corba_message_list (BonoboObject *object)
{
POA_Evolution_MessageList *servant;
CORBA_Environment ev;
servant = (POA_Evolution_MessageList *) g_new0 (BonoboObjectServant, 1);
servant->vepv = &evolution_message_list_vepv;
CORBA_exception_init (&ev);
POA_Evolution_MessageList__init ((PortableServer_Servant) servant, &ev);
if (ev._major != CORBA_NO_EXCEPTION){
g_free (servant);
CORBA_exception_free (&ev);
return CORBA_OBJECT_NIL;
}
CORBA_exception_free (&ev);
return (Evolution_MessageList) bonobo_object_activate_servant (object, servant);
}
BonoboObject *
message_list_new (FolderBrowser *parent_folder_browser)
{
Evolution_MessageList corba_object;
MessageList *message_list;
g_assert (parent_folder_browser);
message_list = gtk_type_new (message_list_get_type ());
corba_object = create_corba_message_list (BONOBO_OBJECT (message_list));
if (corba_object == CORBA_OBJECT_NIL){
gtk_object_destroy (GTK_OBJECT (message_list));
return NULL;
}
message_list->parent_folder_browser = parent_folder_browser;
message_list->idle_id = 0;
message_list_construct (message_list, corba_object);
return BONOBO_OBJECT (message_list);
}
/* only call if we have a tree model */
/* builds the tree structure */
static void
build_tree(MessageList *ml, ETreePath *parent, struct _container *c)
{
ETreePath *node;
while (c) {
int index=-1;
node = e_tree_model_node_insert((ETreeModel *)ml->table_model, parent, 0, ml);
if (c->message) {
/* FIXME: this ugly SLOW stuff maps a message to a message index in
the message index array
probably add the array index into the container ... */
int i;
for (i=0;i<ml->summary_table->len;i++) {
if (c->message == ml->summary_table->pdata[i]) {
index = i;
break;
}
}
}
e_tree_model_node_set_data ((ETreeModel *)ml->table_model, node, (void *)index);
if (c->child) {
/* by default, open all tree's */
e_tree_model_node_set_expanded((ETreeModel *)ml->table_model, node, TRUE);
build_tree(ml, node, c->child);
}
c = c->next;
}
}
void
message_list_set_search (MessageList *message_list, const char *search)
{
if (message_list->matches) {
/* FIXME: free contents too ... */
g_list_free(message_list->matches);
message_list->matches = NULL;
}
if (message_list->search) {
g_free(message_list->search);
message_list->search = NULL;
}
if (search) {
CamelException ex;
camel_exception_init (&ex);
message_list->matches = camel_folder_search_by_expression(message_list->folder, search, &ex);
message_list->search = g_strdup(search);
message_list->match_count = g_list_length(message_list->matches);
g_ptr_array_set_size(message_list->summary_search_cache, message_list->match_count);
memset(message_list->summary_search_cache->pdata, 0, sizeof(message_list->summary_search_cache->pdata[0]) * message_list->match_count);
}
/* ok, if its a tree, build the tree here */
/* FIXME: first free the old tree? */
/* FIXME: what about searches? */
if (message_list->is_tree_view) {
struct _container *head;
/* clear the old list */
if (message_list->tree_root)
e_tree_model_node_remove((ETreeModel *)message_list->table_model, message_list->tree_root);
/* thread the new */
head = thread_messages((CamelMessageInfo **)message_list->summary_table->pdata, message_list->summary_table->len);
/* and populate ... */
message_list->tree_root = e_tree_model_node_insert((ETreeModel *)message_list->table_model, NULL, 0, message_list);
e_tree_model_node_set_expanded((ETreeModel *)message_list->table_model, message_list->tree_root, TRUE);
build_tree(message_list, message_list->tree_root, head);
/* no longer need the thread structure */
thread_messages_free(head);
}
e_table_model_changed (message_list->table_model);
message_list->rows_selected = 0;
select_msg (message_list, 0);
}
static void
folder_changed(CamelFolder *f, int type, MessageList *message_list)
{
if (message_list->summary_table)
camel_folder_free_summary(f, message_list->summary_table);
message_list->summary_table = camel_folder_get_summary (f, NULL);
if (message_list->uid_rowmap)
g_hash_table_destroy(message_list->uid_rowmap);
message_list->uid_rowmap = g_hash_table_new (g_str_hash, g_str_equal);
message_list_set_search(message_list, message_list->search);
}
static void
message_changed (CamelFolder *f, const char *uid, MessageList *message_list)
{
int row;
row = get_message_row (message_list, uid);
if (row != -1) {
e_table_model_row_changed (message_list->table_model, row);
}
}
void
message_list_set_folder (MessageList *message_list, CamelFolder *camel_folder)
{
CamelException ex;
g_return_if_fail (message_list != NULL);
g_return_if_fail (camel_folder != NULL);
g_return_if_fail (IS_MESSAGE_LIST (message_list));
g_return_if_fail (CAMEL_IS_FOLDER (camel_folder));
g_return_if_fail (camel_folder_has_summary_capability (camel_folder));
if (message_list->matches) {
/* FIXME: free contents too ... */
g_list_free(message_list->matches);
message_list->matches = NULL;
}
camel_exception_init (&ex);
if (message_list->folder)
gtk_object_unref (GTK_OBJECT (message_list->folder));
message_list->folder = camel_folder;
gtk_signal_connect(GTK_OBJECT (camel_folder), "folder_changed",
folder_changed, message_list);
gtk_signal_connect(GTK_OBJECT (camel_folder), "message_changed",
message_changed, message_list);
gtk_object_ref (GTK_OBJECT (camel_folder));
folder_changed (camel_folder, 0, message_list);
}
GtkWidget *
message_list_get_widget (MessageList *message_list)
{
return message_list->etable;
}
E_MAKE_TYPE (message_list, "MessageList", MessageList, message_list_class_init, message_list_init, PARENT_TYPE);
static gboolean
on_cursor_change_idle (gpointer data)
{
MessageList *message_list = data;
select_msg (message_list, message_list->cursor_row);
message_list->idle_id = 0;
return FALSE;
}
static void
on_cursor_change_cmd (ETable *table,
int row,
gpointer user_data)
{
MessageList *message_list;
CamelMessageInfo *info;
message_list = MESSAGE_LIST (user_data);
/* must map the tree view row to the real message index first */
if (message_list->is_tree_view) {
ETreePath *node;
node = e_tree_model_node_at_row ((ETreeModel *)message_list->table_model, row);
row = (int)e_tree_model_node_get_data ((ETreeModel *)message_list->table_model, node);
}
info = get_message_info (message_list, row);
if (!info)
return;
message_list->cursor_row = row;
message_list->cursor_uid = info->uid;
if (!message_list->idle_id)
message_list->idle_id = g_idle_add_full (G_PRIORITY_LOW, on_cursor_change_idle, message_list, NULL);
}
static void
on_row_selection (ETable *table, int row, gboolean selected,
gpointer user_data)
{
MessageList *message_list = user_data;
if (selected)
message_list->rows_selected++;
else
message_list->rows_selected--;
}
/* FIXME: this is all a kludge. */
static gint
idle_select_row (gpointer user_data)
{
e_table_set_cursor_row (user_data, 0);
return FALSE;
}
static void
select_row (ETable *table, gpointer user_data)
{
MessageList *message_list = user_data;
gtk_idle_add (idle_select_row, message_list->etable);
}
struct message_list_foreach_data {
MessageList *message_list;
MessageListForeachFunc callback;
gpointer user_data;
};
static void
mlfe_callback (int row, gpointer user_data)
{
struct message_list_foreach_data *mlfe_data = user_data;
CamelMessageInfo *info;
info = get_message_info (mlfe_data->message_list, row);
if (info) {
mlfe_data->callback (mlfe_data->message_list,
info->uid,
mlfe_data->user_data);
}
}
void
message_list_foreach (MessageList *message_list,
MessageListForeachFunc callback,
gpointer user_data)
{
struct message_list_foreach_data mlfe_data;
mlfe_data.message_list = message_list;
mlfe_data.callback = callback;
mlfe_data.user_data = user_data;
e_table_selected_row_foreach (E_TABLE (message_list->etable),
mlfe_callback, &mlfe_data);
}