From ef4fb079a43f916fb85c29467dc33da928e51692 Mon Sep 17 00:00:00 2001 From: Federico Mena Quintero Date: Fri, 16 Jun 2000 07:07:02 +0000 Subject: Doh, sync - Federico svn path=/trunk/; revision=3593 --- calendar/gui/calendar-model.c | 145 ++++++++++++++++++++++++++++++++++-------- 1 file changed, 120 insertions(+), 25 deletions(-) (limited to 'calendar/gui/calendar-model.c') diff --git a/calendar/gui/calendar-model.c b/calendar/gui/calendar-model.c index 6562f225e1..f91a5c11dd 100644 --- a/calendar/gui/calendar-model.c +++ b/calendar/gui/calendar-model.c @@ -20,6 +20,7 @@ */ #include +#include #include "calendar-model.h" @@ -32,8 +33,8 @@ typedef struct { /* Types of objects we are dealing with */ CalObjType type; - /* Array of calendar objects */ - GPtrArray *objects; + /* Array of pointers to calendar objects */ + GArray *objects; /* UID -> array index hash */ GHashTable *uid_index_hash; @@ -107,6 +108,16 @@ calendar_model_class_init (CalendarModelClass *class) parent_class = gtk_type_class (E_TABLE_MODEL_TYPE); object_class->destroy = calendar_model_destroy; + + etm_class->column_count = calendar_model_column_count; + etm_class->row_count = calendar_model_row_count; + etm_class->value_at = calendar_model_value_at; + etm_class->set_value_at = calendar_model_set_value_at; + etm_class->is_cell_editable = calendar_model_is_cell_editable; + etm_class->duplicate_value = calendar_model_duplicate_value; + etm_class->free_value = calendar_model_free_value; + etm_class->initialize_value = calendar_model_initialize_value; + etm_class->value_is_empty = calendar_model_value_is_empty; } /* Object initialization function for the calendar table model */ @@ -118,7 +129,7 @@ calendar_model_init (CalendarModel *model) priv = g_new0 (CalendarModelPrivate, 1); model->priv = priv; - priv->objects = g_ptr_array_new (); + priv->objects = g_array_new (FALSE, TRUE, sizeof (iCalObject *)); priv->uid_index_hash = g_hash_table_new (g_str_hash, g_str_equal); } @@ -143,19 +154,19 @@ free_objects (CalendarModel *model) CalendarModelPrivate *priv; int i; - priv = model->data; + priv = model->priv; - g_hash_table_foreach_remove (priv->objects, free_uid_index, NULL); + g_hash_table_foreach_remove (priv->uid_index_hash, free_uid_index, NULL); for (i = 0; i < priv->objects->len; i++) { iCalObject *ico; - ico = g_ptr_array_index (priv->objects, i); + ico = g_array_index (priv->objects, iCalObject *, i); g_assert (ico != NULL); ical_object_unref (ico); } - g_ptr_array_set_size (priv->objects, 0); + g_array_set_size (priv->objects, 0); } /* Destroy handler for the calendar table model */ @@ -164,7 +175,6 @@ calendar_model_destroy (GtkObject *object) { CalendarModel *model; CalendarModelPrivate *priv; - int i; g_return_if_fail (object != NULL); g_return_if_fail (IS_CALENDAR_MODEL (object)); @@ -175,6 +185,7 @@ calendar_model_destroy (GtkObject *object) /* Free the calendar client interface object */ if (priv->client) { + gtk_signal_disconnect_by_data (GTK_OBJECT (priv->client), model); gtk_object_unref (GTK_OBJECT (priv->client)); priv->client = NULL; } @@ -186,7 +197,7 @@ calendar_model_destroy (GtkObject *object) g_hash_table_destroy (priv->uid_index_hash); priv->uid_index_hash = NULL; - g_ptr_array_free (priv->objects, TRUE); + g_array_free (priv->objects, TRUE); priv->objects = NULL; /* Free the private structure */ @@ -229,7 +240,6 @@ calendar_model_value_at (ETableModel *etm, int col, int row) CalendarModel *model; CalendarModelPrivate *priv; iCalObject *ico; - void *retval; model = CALENDAR_MODEL (etm); priv = model->priv; @@ -239,12 +249,12 @@ calendar_model_value_at (ETableModel *etm, int col, int row) return NULL; } - ico = g_ptr_array_index (priv->objects, row); + ico = g_array_index (priv->objects, iCalObject *, row); g_assert (ico != NULL); switch (col) { case ICAL_OBJECT_FIELD_COMMENT: - return ico->comment ? ico->commment : ""; + return ico->comment ? ico->comment : ""; case ICAL_OBJECT_FIELD_COMPLETED: return &ico->completed; @@ -289,8 +299,8 @@ calendar_model_value_at (ETableModel *etm, int col, int row) return ico->url ? ico->url : ""; case ICAL_OBJECT_FIELD_HAS_ALARMS: - return (ico->dalarm.enabled || ico->aalarm.enabled - || ico->palarm.enabled || ico->malarm.enabled); + return (gpointer) (ico->dalarm.enabled || ico->aalarm.enabled + || ico->palarm.enabled || ico->malarm.enabled); default: g_message ("calendar_model_value_at(): Requested invalid column %d", col); @@ -335,7 +345,7 @@ remove_object (CalendarModel *model, const char *uid) if (!idx) return -1; - orig_ico = g_ptr_array_index (priv->objects, *idx); + orig_ico = g_array_index (priv->objects, iCalObject *, *idx); g_assert (orig_ico != NULL); /* Decrease the indices of all the objects that follow in the array */ @@ -344,20 +354,20 @@ remove_object (CalendarModel *model, const char *uid) iCalObject *ico; int *ico_idx; - ico = g_ptr_array_index (priv->objects, i); + ico = g_array_index (priv->objects, iCalObject *, i); g_assert (ico != NULL); ico_idx = g_hash_table_lookup (priv->uid_index_hash, ico->uid); g_assert (ico_idx != NULL); - *ico_idx--; + (*ico_idx)--; g_assert (*ico_idx >= 0); } /* Remove this object from the array and hash */ g_hash_table_remove (priv->uid_index_hash, uid); - g_array_remove (priv->objects, *idx); + g_array_remove_index (priv->objects, *idx); ical_object_unref (orig_ico); @@ -374,14 +384,96 @@ obj_updated_cb (CalClient *client, const char *uid, gpointer data) CalendarModel *model; CalendarModelPrivate *priv; int orig_idx; + iCalObject *new_ico; + int *new_idx; + CalClientGetStatus status; + gboolean added; model = CALENDAR_MODEL (data); priv = model->priv; orig_idx = remove_object (model, uid); - - + status = cal_client_get_object (priv->client, uid, &new_ico); + + added = FALSE; + + switch (status) { + case CAL_CLIENT_GET_SUCCESS: + if (orig_idx == -1) { + /* The object not in the model originally, so we just append it */ + + g_array_append_val (priv->objects, new_ico); + + new_idx = g_new (int, 1); + *new_idx = priv->objects->len - 1; + g_hash_table_insert (priv->uid_index_hash, new_ico->uid, new_idx); + } else { + int i; + + /* Insert the new version of the object in its old position */ + + g_array_insert_val (priv->objects, orig_idx, new_ico); + + new_idx = g_new (int, 1); + *new_idx = orig_idx; + g_hash_table_insert (priv->uid_index_hash, new_ico->uid, new_idx); + + /* Increase the indices of all subsequent objects */ + + for (i = orig_idx + 1; i < priv->objects->len; i++) { + iCalObject *ico; + int *ico_idx; + + ico = g_array_index (priv->objects, iCalObject *, i); + g_assert (ico != NULL); + + ico_idx = g_hash_table_lookup (priv->uid_index_hash, ico->uid); + g_assert (ico_idx != NULL); + + (*ico_idx)++; + } + } + + e_table_model_row_changed (E_TABLE_MODEL (model), *new_idx); + break; + + case CAL_CLIENT_GET_NOT_FOUND: + /* Nothing; the object may have been removed from the server. We just + * notify that the old object was deleted. + */ + if (orig_idx != -1) + e_table_model_row_deleted (E_TABLE_MODEL (model), orig_idx); + + break; + + case CAL_CLIENT_GET_SYNTAX_ERROR: + g_message ("obj_updated_cb(): Syntax error when getting object `%s'", uid); + + /* Same notification as above */ + if (orig_idx != -1) + e_table_model_row_deleted (E_TABLE_MODEL (model), orig_idx); + + break; + + default: + g_assert_not_reached (); + } +} + +/* Callback used when an object is removed in the server */ +static void +obj_removed_cb (CalClient *client, const char *uid, gpointer data) +{ + CalendarModel *model; + int idx; + + model = CALENDAR_MODEL (data); + + idx = remove_object (model, uid); + + if (idx != -1) + e_table_model_row_deleted (E_TABLE_MODEL (model), idx); } /* Loads the required objects from the calendar client */ @@ -414,15 +506,18 @@ load_objects (CalendarModel *model) continue; case CAL_CLIENT_GET_SYNTAX_ERROR: - g_message ("load_objects(): Syntax error when getting object %s", uid); + g_message ("load_objects(): Syntax error when getting object `%s'", uid); continue; + + default: + g_assert_not_reached (); } g_assert (ico->uid != NULL); idx = g_new (int, 1); - g_ptr_array_add (priv->objects, ico); + g_array_append_val (priv->objects, ico); *idx = priv->objects->len - 1; g_hash_table_insert (priv->uid_index_hash, ico->uid, idx); @@ -472,11 +567,11 @@ calendar_model_set_cal_client (CalendarModel *model, CalClient *client, CalObjTy if (priv->client) { gtk_signal_connect (GTK_OBJECT (priv->client), "obj_updated", GTK_SIGNAL_FUNC (obj_updated_cb), model); - gtk_signal_connect (GTK_OBJECT (priv->clinet), "obj_removed", + gtk_signal_connect (GTK_OBJECT (priv->client), "obj_removed", GTK_SIGNAL_FUNC (obj_removed_cb), model); - } - load_objects (model); + load_objects (model); + } e_table_model_changed (E_TABLE_MODEL (model)); } -- cgit v1.2.3