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-rw-r--r--widgets/misc/e-activity-handler.c712
1 files changed, 0 insertions, 712 deletions
diff --git a/widgets/misc/e-activity-handler.c b/widgets/misc/e-activity-handler.c
deleted file mode 100644
index 338e4015fb..0000000000
--- a/widgets/misc/e-activity-handler.c
+++ /dev/null
@@ -1,712 +0,0 @@
-/*
- * 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:
- * Ettore Perazzoli <ettore@ximian.com>
- *
- * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include "e-activity-handler.h"
-
-#include <gtk/gtk.h>
-#include <glib/gi18n.h>
-#include <gdk-pixbuf/gdk-pixbuf.h>
-
-#include <misc/e-popup-menu.h>
-
-#define ICON_SIZE 16
-
-struct _ActivityInfo {
- gchar *component_id;
- gint error_type;
- guint id;
- gchar *information;
- gboolean cancellable;
- double progress;
- GtkWidget *menu;
- void (*cancel_func) (gpointer data);
- gpointer data;
- gpointer error;
- time_t error_time;
-};
-typedef struct _ActivityInfo ActivityInfo;
-
-struct _EActivityHandlerPrivate {
- guint next_activity_id;
- GList *activity_infos;
- GSList *task_bars;
- ELogger *logger;
- guint error_timer;
- guint error_flush_interval;
-
-};
-
-/* In the status bar, we show only errors and info. Errors are pictured as warnings. */
-const gchar *icon_data [] = {"dialog-warning", "dialog-information"};
-
-G_DEFINE_TYPE (EActivityHandler, e_activity_handler, G_TYPE_OBJECT)
-
-/* Utility functions. */
-
-static void handle_error (ETaskWidget *task);
-
-static guint
-get_new_activity_id (EActivityHandler *activity_handler)
-{
- EActivityHandlerPrivate *priv;
-
- priv = activity_handler->priv;
-
- return priv->next_activity_id ++;
-}
-
-static GList *
-lookup_activity (GList *list,
- guint activity_id,
- gint *order_number_return)
-{
- GList *p;
- gint i;
-
- for (p = list, i = 0; p != NULL; p = p->next, i ++) {
- ActivityInfo *activity_info;
-
- activity_info = (ActivityInfo *) p->data;
- if (activity_info->id == activity_id) {
- *order_number_return = i;
- return p;
- }
- }
-
- *order_number_return = -1;
- return NULL;
-}
-
-/* ETaskWidget actions. */
-
-static gint
-task_widget_button_press_event_callback (GtkWidget *widget,
- GdkEventButton *button_event,
- gpointer data)
-{
- ActivityInfo *activity_info;
-
- activity_info = (ActivityInfo *) data;
-
- if (button_event->button == 3)
- return activity_info->cancellable;
-
- if (button_event->button != 1)
- return FALSE;
-
- return TRUE;
-}
-
-/* Creating and destroying ActivityInfos. */
-
-static ActivityInfo *
-activity_info_new (const gchar *component_id,
- guint id,
- const gchar *information,
- gboolean cancellable)
-{
- ActivityInfo *info;
-
- info = g_new (ActivityInfo, 1);
- info->component_id = g_strdup (component_id);
- info->id = id;
- info->information = g_strdup (information);
- info->cancellable = cancellable;
- info->progress = -1.0; /* (Unknown) */
- info->menu = NULL;
- info->error = NULL;
- info->cancel_func = NULL;
-
- return info;
-}
-
-static void
-activity_info_free (ActivityInfo *info)
-{
- g_free (info->component_id);
- g_free (info->information);
-
- if (info->menu != NULL)
- gtk_widget_destroy (info->menu);
-
- g_free (info);
-}
-
-static ETaskWidget *
-task_widget_new_from_activity_info (ActivityInfo *activity_info)
-{
- GtkWidget *widget;
- ETaskWidget *etw;
-
- widget = e_task_widget_new_with_cancel (
- activity_info->component_id,
- activity_info->information,
- activity_info->cancel_func,
- activity_info->data);
- etw = (ETaskWidget *) widget;
- etw->id = activity_info->id;
- gtk_widget_show (widget);
-
- g_signal_connect (widget, "button_press_event",
- G_CALLBACK (task_widget_button_press_event_callback),
- activity_info);
-
- return E_TASK_WIDGET (widget);
-}
-
-/* Task Bar handling. */
-
-static void
-setup_task_bar (EActivityHandler *activity_handler,
- ETaskBar *task_bar)
-{
- EActivityHandlerPrivate *priv;
- GList *p;
-
- priv = activity_handler->priv;
-
- for (p = g_list_last (priv->activity_infos); p != NULL; p = p->prev) {
- ActivityInfo *info = p->data;
- ETaskWidget *task_widget = task_widget_new_from_activity_info (info);
- task_widget->id = info->id;
- e_task_bar_prepend_task (task_bar, task_widget);
- if (info->error) {
- /* Prepare to handle existing errors*/
- GtkWidget *tool;
- const gchar *stock;
-
- stock = info->error_type ? icon_data [1] : icon_data[0];
- tool = e_task_widget_update_image (task_widget, (gchar *)stock, info->information);
- g_object_set_data ((GObject *) task_widget, "tool", tool);
- g_object_set_data ((GObject *) task_widget, "error", info->error);
- g_object_set_data ((GObject *) task_widget, "activity-handler", activity_handler);
- g_object_set_data ((GObject *) task_widget, "activity", GINT_TO_POINTER(info->id));
- g_object_set_data ((GObject *) task_widget, "error-type", GINT_TO_POINTER(info->error_type));
- g_signal_connect_swapped (tool, "clicked", G_CALLBACK(handle_error), task_widget);
- }
- }
-}
-
-static void
-task_bar_destroy_notify (gpointer data,
- GObject *task_bar_instance)
-{
- EActivityHandler *activity_handler;
- EActivityHandlerPrivate *priv;
-
- activity_handler = E_ACTIVITY_HANDLER (data);
- priv = activity_handler->priv;
-
- priv->task_bars = g_slist_remove (priv->task_bars, task_bar_instance);
-}
-
-/* GObject methods. */
-
-static void
-impl_dispose (GObject *object)
-{
- EActivityHandler *handler;
- EActivityHandlerPrivate *priv;
- GList *p;
- GSList *sp;
-
- handler = E_ACTIVITY_HANDLER (object);
- priv = handler->priv;
-
- for (p = priv->activity_infos; p != NULL; p = p->next) {
- ActivityInfo *info;
-
- info = (ActivityInfo *) p->data;
- activity_info_free (info);
- }
-
- g_list_free (priv->activity_infos);
- priv->activity_infos = NULL;
-
- for (sp = priv->task_bars; sp != NULL; sp = sp->next)
- g_object_weak_unref (G_OBJECT (sp->data), task_bar_destroy_notify, handler);
- priv->task_bars = NULL;
-
- (* G_OBJECT_CLASS (e_activity_handler_parent_class)->dispose) (object);
-}
-
-static void
-impl_finalize (GObject *object)
-{
- EActivityHandler *handler;
- EActivityHandlerPrivate *priv;
-
- handler = E_ACTIVITY_HANDLER (object);
- priv = handler->priv;
-
- g_free (priv);
-
- (* G_OBJECT_CLASS (e_activity_handler_parent_class)->finalize) (object);
-}
-
-static void
-e_activity_handler_class_init (EActivityHandlerClass *activity_handler_class)
-{
- GObjectClass *object_class = (GObjectClass *) activity_handler_class;
-
- object_class->dispose = impl_dispose;
- object_class->finalize = impl_finalize;
-}
-
-static void
-e_activity_handler_init (EActivityHandler *activity_handler)
-{
- EActivityHandlerPrivate *priv;
-
- priv = g_new (EActivityHandlerPrivate, 1);
- priv->next_activity_id = 1;
- priv->activity_infos = NULL;
- priv->task_bars = NULL;
- priv->logger = NULL;
- priv->error_timer = 0;
- priv->error_flush_interval = 0;
- activity_handler->priv = priv;
-}
-
-EActivityHandler *
-e_activity_handler_new (void)
-{
- return g_object_new (e_activity_handler_get_type (), NULL);
-}
-
-void
-e_activity_handler_set_error_flush_time (EActivityHandler *handler, gint time)
-{
- handler->priv->error_flush_interval = time;
-}
-void
-e_activity_handler_set_logger (EActivityHandler *handler, ELogger *logger)
-{
- handler->priv->logger = logger;
-}
-
-void
-e_activity_handler_set_message (EActivityHandler *activity_handler,
- const gchar *message)
-{
- EActivityHandlerPrivate *priv;
- GSList *i;
-
- priv = activity_handler->priv;
-
- for (i = priv->task_bars; i; i = i->next)
- e_task_bar_set_message (E_TASK_BAR (i->data), message);
-}
-
-void
-e_activity_handler_unset_message (EActivityHandler *activity_handler)
-{
- EActivityHandlerPrivate *priv;
- GSList *i;
-
- priv = activity_handler->priv;
-
- for (i = priv->task_bars; i; i = i->next)
- e_task_bar_unset_message (E_TASK_BAR (i->data));
-}
-
-void
-e_activity_handler_attach_task_bar (EActivityHandler *activity_handler,
- ETaskBar *task_bar)
-{
- EActivityHandlerPrivate *priv;
-
- g_return_if_fail (activity_handler != NULL);
- g_return_if_fail (E_IS_ACTIVITY_HANDLER (activity_handler));
- g_return_if_fail (task_bar != NULL);
- g_return_if_fail (E_IS_TASK_BAR (task_bar));
-
- priv = activity_handler->priv;
-
- g_object_weak_ref (G_OBJECT (task_bar), task_bar_destroy_notify, activity_handler);
-
- priv->task_bars = g_slist_prepend (priv->task_bars, task_bar);
-
- setup_task_bar (activity_handler, task_bar);
-}
-
-struct _cancel_wdata {
- EActivityHandler *handler;
- ActivityInfo *info;
- guint id;
- void (*cancel)(gpointer);
- gpointer data;
-};
-
-static void
-cancel_wrapper (gpointer pdata)
-{
- struct _cancel_wdata *data = (struct _cancel_wdata *) pdata;
- /* This can be invoked in two scenario. Either to cancel or to hide error */
- if (data->info->error) {
- /* Hide the error */
- EActivityHandler *handler = data->handler;
- ActivityInfo *info;
- gint order, len;
- GSList *sp;
- GList *p = lookup_activity (handler->priv->activity_infos, data->id, &order);
- e_logger_log (handler->priv->logger, E_LOG_ERROR, g_object_get_data (data->info->error, "primary"),
- g_object_get_data (data->info->error, "secondary"));
- gtk_widget_destroy (data->info->error);
- data->info->error = NULL;
- info = data->info;
- for (sp = handler->priv->task_bars; sp != NULL; sp = sp->next) {
- ETaskBar *task_bar;
-
- task_bar = E_TASK_BAR (sp->data);
- e_task_bar_remove_task_from_id (task_bar, info->id);
- }
- activity_info_free (info);
- len = g_list_length (handler->priv->activity_infos);
- handler->priv->activity_infos = g_list_remove_link (handler->priv->activity_infos, p);
- if (len == 1)
- handler->priv->activity_infos = NULL;
- } else {
- /* Cancel the operation */
- data->cancel (data->data);
- }
- /* No need to free the data. It will be freed as part of the task widget destroy */
-}
-
-/* CORBA methods. */
-guint e_activity_handler_cancelable_operation_started (EActivityHandler *activity_handler,
- const gchar *component_id,
- const gchar *information,
- gboolean cancellable,
- void (*cancel_func)(gpointer),
- gpointer user_data)
-{
- EActivityHandlerPrivate *priv;
- ActivityInfo *activity_info;
- guint activity_id;
- GSList *p;
- struct _cancel_wdata *data;
- gboolean bfree = FALSE;
- priv = activity_handler->priv;
-
- activity_id = get_new_activity_id (activity_handler);
- activity_info = activity_info_new (component_id, activity_id, information, cancellable);
-
- data = g_new(struct _cancel_wdata, 1);
- data->handler = activity_handler;
- data->id = activity_id;
- data->info = activity_info;
- data->cancel = cancel_func;
- data->data = user_data;
-
- activity_info->cancel_func = cancel_wrapper;
- activity_info->data = data;
- for (p = priv->task_bars; p != NULL; p = p->next) {
- ETaskWidget *tw = task_widget_new_from_activity_info (activity_info);
- tw->id = activity_id;
- if (!bfree) {
- /* The data will be freed part of the widget destroy */
- g_object_set_data_full ((GObject *) tw, "free-data", data, g_free);
- bfree = TRUE;
- }
- e_task_bar_prepend_task (E_TASK_BAR (p->data), tw);
- }
-
- priv->activity_infos = g_list_prepend (priv->activity_infos, activity_info);
-
- return activity_id;
-
-}
-
-guint
-e_activity_handler_operation_started (EActivityHandler *activity_handler,
- const gchar *component_id,
- const gchar *information,
- gboolean cancellable)
-{
- EActivityHandlerPrivate *priv;
- ActivityInfo *activity_info;
- guint activity_id;
- GSList *p;
-
- priv = activity_handler->priv;
-
- activity_id = get_new_activity_id (activity_handler);
-
- activity_info = activity_info_new (component_id, activity_id, information, cancellable);
-
- for (p = priv->task_bars; p != NULL; p = p->next) {
- ETaskWidget *tw = task_widget_new_from_activity_info (activity_info);
- tw->id = activity_id;
- e_task_bar_prepend_task (E_TASK_BAR (p->data), tw);
- }
-
- priv->activity_infos = g_list_prepend (priv->activity_infos, activity_info);
-
- return activity_id;
-}
-
-static void
-handle_error (ETaskWidget *task)
-{
- GtkWidget *tool, *error;
- EActivityHandler *activity_handler;
- guint id;
- gint error_type = GPOINTER_TO_INT((g_object_get_data ((GObject *) task, "error-type")));
- tool = g_object_get_data ((GObject *) task, "tool");
- error = g_object_get_data ((GObject *) task, "error");
- activity_handler = g_object_get_data ((GObject *) task, "activity-handler");
- id = GPOINTER_TO_UINT (g_object_get_data ((GObject *) task, "activity"));
- e_activity_handler_operation_finished (activity_handler, id);
- gtk_widget_show (error);
- e_logger_log (activity_handler->priv->logger, error_type,
- g_object_get_data ((GObject *) error, "primary"),
- g_object_get_data ((GObject *) error, "secondary"));
-}
-
-static gboolean
-error_cleanup (EActivityHandler *activity_handler)
-{
- EActivityHandlerPrivate *priv = activity_handler->priv;
- GList *p, *node;
- GSList *sp;
- gint i;
- time_t now = time (NULL);
- gboolean berror = FALSE;
-
- for (p = priv->activity_infos, i = 0; p != NULL; i++) {
- ActivityInfo *info;
-
- info = (ActivityInfo *) p->data;
- if (info->error)
- berror = TRUE;
- if (info->error && info->error_time && (now - info->error_time) > 5 ) {
- /* Error older than wanted time. So cleanup */
- e_logger_log (priv->logger, info->error_type, g_object_get_data (info->error, "primary"),
- g_object_get_data (info->error, "secondary"));
-
- if (GTK_IS_DIALOG (info->error))
- gtk_dialog_response (GTK_DIALOG (info->error), GTK_RESPONSE_CLOSE);
- else
- gtk_widget_destroy (info->error);
-
- node = p;
- p = p->next;
-
- for (sp = priv->task_bars; sp != NULL; sp = sp->next) {
- ETaskBar *task_bar;
-
- task_bar = E_TASK_BAR (sp->data);
- e_task_bar_remove_task_from_id (task_bar, info->id);
- }
- activity_info_free (info);
- priv->activity_infos = g_list_remove_link (priv->activity_infos, node);
-
- } else
- p = p->next;
- }
- if (!berror)
- priv->error_timer = 0;
- return berror;
-}
-
-static gboolean
-show_intrusive_errors (void)
-{
- const gchar *intrusive = NULL;
-
- intrusive = g_getenv ("EVO-SHOW-INTRUSIVE-ERRORS");
-
- if (intrusive && g_str_equal (intrusive, "1"))
- return TRUE;
- else
- return FALSE;
-}
-
-guint
-e_activity_handler_make_error (EActivityHandler *activity_handler,
- const gchar *component_id,
- gint error_type,
- GtkWidget *error)
-{
- EActivityHandlerPrivate *priv;
- ActivityInfo *activity_info;
- guint activity_id;
- GSList *p;
- gchar *information = g_object_get_data((GObject *) error, "primary");
- const gchar *img;
-
- priv = activity_handler->priv;
- activity_id = get_new_activity_id (activity_handler);
-
- if (show_intrusive_errors ()) {
- gtk_widget_show (error);
- return activity_id;
- }
-
- activity_info = activity_info_new (component_id, activity_id, information, TRUE);
- activity_info->error = error;
- activity_info->error_time = time (NULL);
- activity_info->error_type = error_type;
-
- img = error_type ? icon_data[1] : icon_data[0];
- for (p = priv->task_bars; p != NULL; p = p->next) {
- ETaskBar *task_bar;
- ETaskWidget *task_widget;
- GtkWidget *tool;
-
- task_bar = E_TASK_BAR (p->data);
- task_widget = task_widget_new_from_activity_info (activity_info);
- task_widget->id = activity_id;
- e_task_bar_prepend_task (E_TASK_BAR (p->data), task_widget);
-
- tool = e_task_widget_update_image (task_widget, (gchar *)img, information);
- g_object_set_data ((GObject *) task_widget, "tool", tool);
- g_object_set_data ((GObject *) task_widget, "error", error);
- g_object_set_data ((GObject *) task_widget, "activity-handler", activity_handler);
- g_object_set_data ((GObject *) task_widget, "activity", GINT_TO_POINTER(activity_id));
- g_object_set_data ((GObject *) task_widget, "error-type", GINT_TO_POINTER(error_type));
- g_signal_connect_swapped (tool, "clicked", G_CALLBACK(handle_error), task_widget);
- }
-
- priv->activity_infos = g_list_prepend (priv->activity_infos, activity_info);
-
- if (!activity_handler->priv->error_timer)
- activity_handler->priv->error_timer = g_timeout_add (activity_handler->priv->error_flush_interval, (GSourceFunc)error_cleanup, activity_handler);
-
- return activity_id;
-}
-
-void
-e_activity_handler_operation_set_error(EActivityHandler *activity_handler,
- guint activity_id,
- GtkWidget *error)
-{
- EActivityHandlerPrivate *priv = activity_handler->priv;
- ActivityInfo *activity_info;
- GList *p;
- GSList *sp;
- gint order_number;
-
- p = lookup_activity (priv->activity_infos, activity_id, &order_number);
- if (p == NULL) {
- g_warning ("EActivityHandler: unknown operation %d", activity_id);
- return;
- }
-
- activity_info = (ActivityInfo *) p->data;
- activity_info->error = error;
- activity_info->error_time = time (NULL);
- activity_info->error_type = E_LOG_ERROR;
- g_free (activity_info->information);
- activity_info->information = g_strdup (g_object_get_data ((GObject *) error, "primary"));
- for (sp = priv->task_bars; sp != NULL; sp = sp->next) {
- ETaskBar *task_bar;
- ETaskWidget *task_widget;
- GtkWidget *tool;
-
- task_bar = E_TASK_BAR (sp->data);
- task_widget = e_task_bar_get_task_widget_from_id (task_bar, activity_info->id);
- if (!task_widget)
- continue;
-
- tool = e_task_widget_update_image (task_widget, (gchar *)icon_data[0], g_object_get_data ((GObject *) error, "primary"));
- g_object_set_data ((GObject *) task_widget, "tool", tool);
- g_object_set_data ((GObject *) task_widget, "error", error);
- g_object_set_data ((GObject *) task_widget, "activity-handler", activity_handler);
- g_object_set_data ((GObject *) task_widget, "activity", GINT_TO_POINTER(activity_id));
- g_object_set_data ((GObject *) task_widget, "error-type", GINT_TO_POINTER(E_LOG_ERROR));
- g_signal_connect_swapped (tool, "clicked", G_CALLBACK(handle_error), task_widget);
- }
-
- if (!activity_handler->priv->error_timer)
- activity_handler->priv->error_timer = g_timeout_add (activity_handler->priv->error_flush_interval, (GSourceFunc) error_cleanup, activity_handler);
-}
-
-void
-e_activity_handler_operation_progressing (EActivityHandler *activity_handler,
- guint activity_id,
- const gchar *information,
- double progress)
-{
- EActivityHandlerPrivate *priv = activity_handler->priv;
- ActivityInfo *activity_info;
- GList *p;
- GSList *sp;
- gint order_number;
-
- p = lookup_activity (priv->activity_infos, activity_id, &order_number);
- if (p == NULL) {
- g_warning ("EActivityHandler: unknown operation %d", activity_id);
- return;
- }
-
- activity_info = (ActivityInfo *) p->data;
-
- g_free (activity_info->information);
- activity_info->information = g_strdup (information);
-
- activity_info->progress = progress;
-
- for (sp = priv->task_bars; sp != NULL; sp = sp->next) {
- ETaskBar *task_bar;
- ETaskWidget *task_widget;
-
- task_bar = E_TASK_BAR (sp->data);
- task_widget = e_task_bar_get_task_widget_from_id (task_bar, activity_info->id);
- if (!task_widget)
- continue;
-
- e_task_widget_update (task_widget, information, progress);
- }
-}
-
-void
-e_activity_handler_operation_finished (EActivityHandler *activity_handler,
- guint activity_id)
-{
- EActivityHandlerPrivate *priv = activity_handler->priv;
- GList *p;
- GSList *sp;
- gint order_number;
-
- p = lookup_activity (priv->activity_infos, activity_id, &order_number);
- if (p == NULL) {
- g_warning ("e_activity_handler_operation_finished: Unknown activity %d\n", activity_id);
- return;
- }
-
- activity_info_free ((ActivityInfo *) p->data);
- priv->activity_infos = g_list_remove_link (priv->activity_infos, p);
-
- for (sp = priv->task_bars; sp != NULL; sp = sp->next) {
- ETaskBar *task_bar;
-
- task_bar = E_TASK_BAR (sp->data);
- e_task_bar_remove_task_from_id (task_bar, activity_id);
- }
-}
-