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-rw-r--r--calendar/module/e-task-shell-view.c255
1 files changed, 255 insertions, 0 deletions
diff --git a/calendar/module/e-task-shell-view.c b/calendar/module/e-task-shell-view.c
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+++ b/calendar/module/e-task-shell-view.c
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+/*
+ * e-task-shell-view.c
+ *
+ * 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/>
+ *
+ *
+ * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
+ *
+ */
+
+#include "e-task-shell-view-private.h"
+
+static gpointer parent_class;
+static GType task_shell_view_type;
+
+static void
+task_shell_view_dispose (GObject *object)
+{
+ e_task_shell_view_private_dispose (E_TASK_SHELL_VIEW (object));
+
+ /* Chain up to parent's dispose() method. */
+ G_OBJECT_CLASS (parent_class)->dispose (object);
+}
+
+static void
+task_shell_view_finalize (GObject *object)
+{
+ e_task_shell_view_private_finalize (E_TASK_SHELL_VIEW (object));
+
+ /* Chain up to parent's finalize() method. */
+ G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+static void
+task_shell_view_constructed (GObject *object)
+{
+ /* Chain up to parent's constructed() method. */
+ G_OBJECT_CLASS (parent_class)->constructed (object);
+
+ e_task_shell_view_private_constructed (E_TASK_SHELL_VIEW (object));
+}
+
+static void
+task_shell_view_update_actions (EShellView *shell_view)
+{
+ ETaskShellViewPrivate *priv;
+ EShellContent *shell_content;
+ EShellSidebar *shell_sidebar;
+ EShellWindow *shell_window;
+ GtkAction *action;
+ const gchar *label;
+ gboolean sensitive;
+ guint32 state;
+
+ /* Be descriptive. */
+ gboolean any_tasks_selected;
+ gboolean has_primary_source;
+ gboolean multiple_tasks_selected;
+ gboolean primary_source_is_system;
+ gboolean selection_has_url;
+ gboolean selection_is_assignable;
+ gboolean single_task_selected;
+ gboolean some_tasks_complete;
+ gboolean some_tasks_incomplete;
+ gboolean sources_are_editable;
+
+ priv = E_TASK_SHELL_VIEW_GET_PRIVATE (shell_view);
+
+ shell_window = e_shell_view_get_shell_window (shell_view);
+
+ shell_content = e_shell_view_get_shell_content (shell_view);
+ state = e_shell_content_check_state (shell_content);
+
+ single_task_selected =
+ (state & E_TASK_SHELL_CONTENT_SELECTION_SINGLE);
+ multiple_tasks_selected =
+ (state & E_TASK_SHELL_CONTENT_SELECTION_MULTIPLE);
+ selection_is_assignable =
+ (state & E_TASK_SHELL_CONTENT_SELECTION_CAN_ASSIGN);
+ sources_are_editable =
+ (state & E_TASK_SHELL_CONTENT_SELECTION_CAN_EDIT);
+ some_tasks_complete =
+ (state & E_TASK_SHELL_CONTENT_SELECTION_HAS_COMPLETE);
+ some_tasks_incomplete =
+ (state & E_TASK_SHELL_CONTENT_SELECTION_HAS_INCOMPLETE);
+ selection_has_url =
+ (state & E_TASK_SHELL_CONTENT_SELECTION_HAS_URL);
+
+ shell_sidebar = e_shell_view_get_shell_sidebar (shell_view);
+ state = e_shell_sidebar_check_state (shell_sidebar);
+
+ has_primary_source =
+ (state & E_TASK_SHELL_SIDEBAR_HAS_PRIMARY_SOURCE);
+ primary_source_is_system =
+ (state & E_TASK_SHELL_SIDEBAR_PRIMARY_SOURCE_IS_SYSTEM);
+
+ any_tasks_selected =
+ (single_task_selected || multiple_tasks_selected);
+
+ action = ACTION (TASK_ASSIGN);
+ sensitive =
+ single_task_selected && sources_are_editable &&
+ selection_is_assignable;
+ gtk_action_set_sensitive (action, sensitive);
+
+ action = ACTION (TASK_CLIPBOARD_COPY);
+ sensitive = any_tasks_selected;
+ gtk_action_set_sensitive (action, sensitive);
+
+ action = ACTION (TASK_CLIPBOARD_CUT);
+ sensitive = any_tasks_selected && sources_are_editable;
+ gtk_action_set_sensitive (action, sensitive);
+
+ action = ACTION (TASK_CLIPBOARD_PASTE);
+ sensitive = sources_are_editable;
+ gtk_action_set_sensitive (action, sensitive);
+
+ action = ACTION (TASK_DELETE);
+ sensitive = any_tasks_selected && sources_are_editable;
+ gtk_action_set_sensitive (action, sensitive);
+ if (multiple_tasks_selected)
+ label = _("Delete Tasks");
+ else
+ label = _("Delete Task");
+ g_object_set (action, "label", label, NULL);
+
+ action = ACTION (TASK_FORWARD);
+ sensitive = single_task_selected;
+ gtk_action_set_sensitive (action, sensitive);
+
+ action = ACTION (TASK_LIST_COPY);
+ sensitive = has_primary_source;
+ gtk_action_set_sensitive (action, sensitive);
+
+ action = ACTION (TASK_LIST_DELETE);
+ sensitive = has_primary_source && !primary_source_is_system;
+ gtk_action_set_sensitive (action, sensitive);
+
+ action = ACTION (TASK_LIST_PROPERTIES);
+ sensitive = has_primary_source;
+ gtk_action_set_sensitive (action, sensitive);
+
+ action = ACTION (TASK_LIST_RENAME);
+ sensitive = has_primary_source;
+ gtk_action_set_sensitive (action, sensitive);
+
+ action = ACTION (TASK_MARK_COMPLETE);
+ sensitive =
+ any_tasks_selected &&
+ sources_are_editable &&
+ some_tasks_incomplete;
+ gtk_action_set_sensitive (action, sensitive);
+
+ action = ACTION (TASK_MARK_INCOMPLETE);
+ sensitive =
+ any_tasks_selected &&
+ sources_are_editable &&
+ some_tasks_complete;
+ gtk_action_set_sensitive (action, sensitive);
+
+ action = ACTION (TASK_OPEN);
+ sensitive = single_task_selected;
+ gtk_action_set_sensitive (action, sensitive);
+
+ action = ACTION (TASK_OPEN_URL);
+ sensitive = single_task_selected && selection_has_url;
+ gtk_action_set_sensitive (action, sensitive);
+
+ action = ACTION (TASK_PRINT);
+ sensitive = single_task_selected;
+ gtk_action_set_sensitive (action, sensitive);
+
+ action = ACTION (TASK_PURGE);
+ sensitive = sources_are_editable;
+ gtk_action_set_sensitive (action, sensitive);
+
+ action = ACTION (TASK_SAVE_AS);
+ sensitive = single_task_selected;
+ gtk_action_set_sensitive (action, sensitive);
+}
+
+static void
+task_shell_view_class_init (ETaskShellViewClass *class,
+ GTypeModule *type_module)
+{
+ GObjectClass *object_class;
+ EShellViewClass *shell_view_class;
+
+ parent_class = g_type_class_peek_parent (class);
+ g_type_class_add_private (class, sizeof (ETaskShellViewPrivate));
+
+ object_class = G_OBJECT_CLASS (class);
+ object_class->dispose = task_shell_view_dispose;
+ object_class->finalize = task_shell_view_finalize;
+ object_class->constructed = task_shell_view_constructed;
+
+ shell_view_class = E_SHELL_VIEW_CLASS (class);
+ shell_view_class->label = _("Tasks");
+ shell_view_class->icon_name = "evolution-tasks";
+ shell_view_class->ui_definition = "evolution-tasks.ui";
+ shell_view_class->ui_manager_id = "org.gnome.evolution.tasks";
+ shell_view_class->search_options = "/task-search-options";
+ shell_view_class->search_rules = "tasktypes.xml";
+ shell_view_class->new_shell_content = e_task_shell_content_new;
+ shell_view_class->new_shell_sidebar = e_task_shell_sidebar_new;
+ shell_view_class->update_actions = task_shell_view_update_actions;
+}
+
+static void
+task_shell_view_init (ETaskShellView *task_shell_view,
+ EShellViewClass *shell_view_class)
+{
+ task_shell_view->priv =
+ E_TASK_SHELL_VIEW_GET_PRIVATE (task_shell_view);
+
+ e_task_shell_view_private_init (task_shell_view, shell_view_class);
+}
+
+GType
+e_task_shell_view_get_type (void)
+{
+ return task_shell_view_type;
+}
+
+void
+e_task_shell_view_register_type (GTypeModule *type_module)
+{
+ const GTypeInfo type_info = {
+ sizeof (ETaskShellViewClass),
+ (GBaseInitFunc) NULL,
+ (GBaseFinalizeFunc) NULL,
+ (GClassInitFunc) task_shell_view_class_init,
+ (GClassFinalizeFunc) NULL,
+ type_module,
+ sizeof (ETaskShellView),
+ 0, /* n_preallocs */
+ (GInstanceInitFunc) task_shell_view_init,
+ NULL /* value_table */
+ };
+
+ task_shell_view_type = g_type_module_register_type (
+ type_module, E_TYPE_SHELL_VIEW,
+ "ETaskShellView", &type_info, 0);
+}