diff options
Diffstat (limited to 'mail/message-list.c')
| -rw-r--r-- | mail/message-list.c | 825 |
1 files changed, 0 insertions, 825 deletions
diff --git a/mail/message-list.c b/mail/message-list.c deleted file mode 100644 index 8c28e51957..0000000000 --- a/mail/message-list.c +++ /dev/null @@ -1,825 +0,0 @@ -/* -*- 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 "Mail.h" -#include "widgets/e-table/e-table-header-item.h" -#include "widgets/e-table/e-table-item.h" - -#include "pixmaps.h" - -/* - * 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 (4.0) -#define COL_SENT_WIDTH_MIN (1) -#define COL_RECEIVE_EXPANSION (20.0) -#define COL_RECEIVE_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_row_selection_cmd (ETable *table, - int row, - gboolean selected, - gpointer user_data); - - -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] = - camel_folder_summary_get_by_uid(message_list->folder, uid); - } - } - } - } else { - if (row<message_list->summary_table->len) - info = message_list->summary_table->pdata[row]; - } - - return info; -} - -static void -message_changed(CamelMimeMessage *m, enum _MessageChangeType type, MessageList *message_list) -{ - e_table_model_changed (message_list->table_model); -} - -/* select a message and display it */ -static void -select_msg (MessageList *message_list, gint row) -{ - CamelException ex; - CamelMimeMessage *message = NULL; - - camel_exception_init (&ex); - - if (camel_folder_has_uid_capability (message_list->folder)) { - CamelMessageInfo *msg_info; - - msg_info = get_message_info(message_list, row); - if (msg_info) { - message = camel_folder_get_message_by_uid (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) { - gtk_signal_connect((GtkObject *)message, "message_changed", message_changed, message_list); - mail_display_set_message (message_list->parent_folder_browser->mail_display, - CAMEL_MEDIUM (message)); - gtk_object_unref (GTK_OBJECT (message)); - } - } - -} - -/* - * 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_DELETED) - retval = GINT_TO_POINTER (2); - else - retval = GINT_TO_POINTER (1); - 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 = "sent"; - break; - - case COL_RECEIVE: - retval = "receive"; - break; - - case COL_TO: - retval = "dudes@server"; - break; - - case COL_SIZE: - sprintf (buffer, "%d", msg_info->size); - retval = buffer; - break; - - default: - g_assert_not_reached (); - } - - return retval; - - - nothing_to_see: - /* - * in the case there is nothing to look at, - * notify the user. - */ - if (col == COL_SUBJECT) - return "No item in this view"; - else - return NULL; -} - -static void -ml_set_value_at (ETableModel *etm, int col, int row, const void *value, void *data) -{ -} - -static gboolean -ml_is_cell_editable (ETableModel *etm, int col, int row, void *data) -{ - return FALSE; -} - -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: - return (void *) value; - - case COL_FROM: - case COL_SUBJECT: - case COL_SENT: - case COL_RECEIVE: - 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: - break; - - case COL_FROM: - case COL_SUBJECT: - case COL_SENT: - case COL_RECEIVE: - case COL_TO: - case COL_SIZE: - g_free (value); - break; - default: - g_assert_not_reached (); - } -} - -static void -ml_thaw (ETableModel *etm, void *data) -{ - e_table_model_changed (etm); -} - -static struct { - char **image_base; - GdkPixbuf *pixbuf; -} states_pixmaps [] = { - { envelope_opened_xpm, NULL }, - { envelope_closed_xpm, NULL }, - { empty_xpm, NULL }, - { attachment_xpm, NULL }, - { attachment_header_xpm, NULL }, - { online_status_xpm, NULL }, - { message_status_xpm, NULL }, - { envelope_deleted_xpm, NULL }, - { NULL, NULL }, -}; - -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 void -message_list_init_renderers (MessageList *message_list) -{ - 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); - - message_list->render_online_status = e_cell_checkbox_new (); - - /* - * Message status - */ - { - GdkPixbuf *images [3]; - - images [0] = states_pixmaps [0].pixbuf; - images [1] = states_pixmaps [1].pixbuf; - images [2] = states_pixmaps [7].pixbuf; - - message_list->render_message_status = e_cell_toggle_new (0, 3, images); - } - - /* - * Attachment - */ - { - GdkPixbuf *images [2]; - - images [0] = states_pixmaps [2].pixbuf; - images [1] = states_pixmaps [3].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 (); -} - -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_with_pixbuf ( - COL_ONLINE_STATUS, states_pixmaps [5].pixbuf, - 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->render_text, - g_str_compare, TRUE); - - message_list->table_cols [COL_SENT] = - e_table_col_new ( - COL_SENT, _("Sent"), - COL_SENT_EXPANSION, COL_SENT_WIDTH_MIN, - message_list->render_text, - g_str_compare, TRUE); - - message_list->table_cols [COL_RECEIVE] = - e_table_col_new ( - COL_RECEIVE, _("Receive"), - COL_RECEIVE_EXPANSION, COL_RECEIVE_WIDTH_MIN, - message_list->render_text, - g_str_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); - - /* - * Dummy init: It setups the headers to match the order in which - * they are defined. In the future e-table widget will take care - * of this. - */ - 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) -{ - if (0) - return g_strdup ("<ETableSpecification> <columns-shown> <column> 0 </column> <column> 1 </column> <column> 2 </column> <column> 3 </column> <column> 4 </column> <column> 5 </column> <column> 6 </column> <column> 7 </column> <column> 8 </column> <column> 9 </column> </columns-shown> <grouping> <group column=\"4\" ascending=\"1\"> <leaf column=\"5\" ascending=\"1\"/> </group> </grouping> </ETableSpecification>"); - else { - /* Message status, From, Sent, Subject */ - return g_strdup ("<ETableSpecification> <columns-shown> <column> 1 </column> <column> 4 </column> <column> 5 </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->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_thaw, 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_signal_connect (GTK_OBJECT (message_list->etable), "row_selection", - GTK_SIGNAL_FUNC (on_row_selection_cmd), 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)); - - 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) - g_ptr_array_free(message_list->summary_table, TRUE); - - for (i = 0; i < COL_LAST; i++) - gtk_object_unref (GTK_OBJECT (message_list->table_cols [i])); - - 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); -} - -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); - } - - e_table_model_changed (message_list->table_model); - select_msg (message_list, 0); -} - -static void -folder_changed(CamelFolder *f, int type, MessageList *message_list) -{ - if (message_list->summary_table) - g_ptr_array_free(message_list->summary_table, TRUE); - message_list->summary_table = camel_folder_summary_get_message_info (message_list->folder, 0, INT_MAX); - - message_list_set_search(message_list, message_list->search); -} - -void -message_list_set_folder (MessageList *message_list, CamelFolder *camel_folder) -{ - CamelException ex; - gboolean folder_exists; - - 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; - } - - if (message_list->summary_table) - g_ptr_array_free(message_list->summary_table, TRUE); - message_list->summary_table = NULL; - - camel_exception_init (&ex); - - if (message_list->folder) - gtk_object_unref (GTK_OBJECT (message_list->folder)); - - message_list->folder = camel_folder; - - folder_exists = camel_folder_exists (camel_folder, NULL); - - if (camel_exception_get_id (&ex)) { - printf ("Unable to test for folder existence: %s\n", - ex.desc?ex.desc:"unknown reason"); - return; - } - - if (!folder_exists) { - g_warning ("Folder does not exist, creating it\n"); - /* - if you don't want the directory to be created - automatically here remove this. - */ - camel_folder_create (camel_folder, &ex); - if (camel_exception_get_id (&ex)) { - printf ("Unable to create folder: %s\n", - ex.desc?ex.desc:"unknown_reason"); - return; - } - - } - - camel_folder_open (camel_folder, FOLDER_OPEN_RW, &ex); - if (camel_exception_get_id (&ex)) { - printf ("Unable to open folder: %s\n", - ex.desc?ex.desc:"unknown_reason"); - return; - } - - gtk_signal_connect((GtkObject *)camel_folder, "folder_changed", folder_changed, message_list); - - gtk_object_ref (GTK_OBJECT (camel_folder)); - - message_list->summary_table = camel_folder_summary_get_message_info (message_list->folder, 0, INT_MAX); - e_table_model_changed (message_list->table_model); - - select_msg (message_list, 0); -} - -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_row_selection_idle (gpointer data) -{ - MessageList *message_list = data; - - select_msg (message_list, message_list->row_to_select); - - message_list->idle_id = 0; - return FALSE; -} - -static void -on_row_selection_cmd (ETable *table, - int row, - gboolean selected, - gpointer user_data) -{ - if (selected) { - MessageList *message_list; - - message_list = MESSAGE_LIST (user_data); - - message_list->row_to_select = row; - - if (!message_list->idle_id) - g_idle_add_full (G_PRIORITY_LOW, on_row_selection_idle, message_list, NULL); - } -} - |