dont access a NULL client.

2004-10-14  Not Zed  <NotZed@Ximian.com>

        * gui/e-cal-menu.c (e_cal_menu_target_new_select): dont access a
        NULL client.

        * gui/gnome-cal.c (gnome_calendar_get_taskpad_menu)
        (gnome_calendar_get_calendar_menu): accessors to get the menu
        managers.
        (gnome_calendar_init): setup menu managers.

2004-10-13  Not Zed  <NotZed@Ximian.com>

        * gui/calendar-commands.c (calendar_control_activate)
        (calendar_control_deactivate): activate and deactivate the
        calendar and taskpad menu handlers.
        (sensitize_items): helper to sensitise items based on target
        masks.
        (calendar_control_sensitize_calendar_commands): update the
        calendar menu manager target appropriately.
        (sensitize_taskpad_commands): same for the taskpad.

        * gui/e-cal-menu.[ch]: Targets for main menu management.

        * gui/e-cal-popup.c (e_cal_popup_target_new_select): fix cast.
        Also include the tasks stuff in the hook metadata.

svn path=/trunk/; revision=27607

1 files changed, 286 insertions, 0 deletions

diff --git a/calendar/gui/e-cal-menu.c b/calendar/gui/e-cal-menu.c
new file mode 100644
index 0000000000..c2a1284bc3
--- /dev/null
+++ b/calendar/gui/e-cal-menu.c
@@ -0,0 +1,286 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ *  Authors: Michael Zucchi <notzed@ximian.com>
+ *
+ *  Copyright 2004 Ximian, Inc. (www.ximian.com)
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <string.h>
+#include <stdlib.h>
+
+#include <glib.h>
+
+#include "e-cal-menu.h"
+#include "gui/e-cal-model.h"
+#include "itip-utils.h"
+
+static void ecalm_standard_menu_factory(EMenu *emp, void *data);
+
+static GObjectClass *ecalm_parent;
+
+static void
+ecalm_init(GObject *o)
+{
+	/*ECalMenu *emp = (ECalMenu *)o; */
+}
+
+static void
+ecalm_finalise(GObject *o)
+{
+	((GObjectClass *)ecalm_parent)->finalize(o);
+}
+
+static void
+ecalm_target_free(EMenu *ep, EMenuTarget *t)
+{
+	switch (t->type) {
+	case E_CAL_MENU_TARGET_SELECT: {
+		ECalMenuTargetSelect *s = (ECalMenuTargetSelect *)t;
+		int i;
+
+		for (i=0;i<s->events->len;i++)
+			e_cal_model_free_component_data(s->events->pdata[i]);
+		g_ptr_array_free(s->events, TRUE);
+		g_object_unref(s->model);
+		break; }
+	}
+
+	((EMenuClass *)ecalm_parent)->target_free(ep, t);
+}
+
+static void
+ecalm_class_init(GObjectClass *klass)
+{
+	klass->finalize = ecalm_finalise;
+	((EMenuClass *)klass)->target_free = ecalm_target_free;
+
+	e_menu_class_add_factory((EMenuClass *)klass, NULL, (EMenuFactoryFunc)ecalm_standard_menu_factory, NULL);
+}
+
+GType
+e_cal_menu_get_type(void)
+{
+	static GType type = 0;
+
+	if (type == 0) {
+		static const GTypeInfo info = {
+			sizeof(ECalMenuClass),
+			NULL, NULL,
+			(GClassInitFunc)ecalm_class_init,
+			NULL, NULL,
+			sizeof(ECalMenu), 0,
+			(GInstanceInitFunc)ecalm_init
+		};
+		ecalm_parent = g_type_class_ref(e_menu_get_type());
+		type = g_type_register_static(e_menu_get_type(), "ECalMenu", &info, 0);
+	}
+
+	return type;
+}
+
+ECalMenu *e_cal_menu_new(const char *menuid)
+{
+	ECalMenu *emp = g_object_new(e_cal_menu_get_type(), 0);
+
+	e_menu_construct(&emp->menu, menuid);
+
+	return emp;
+}
+
+/**
+ * e_cal_menu_target_new_select:
+ * @folder: The selection will ref this for the life of it.
+ * @folder_uri: 
+ * @uids: The selection will free this when done with it.
+ * 
+ * Create a new selection popup target.
+ * 
+ * Return value: 
+ **/
+ECalMenuTargetSelect *
+e_cal_menu_target_new_select(ECalMenu *eabp, struct _ECalModel *model, GPtrArray *events)
+{
+	ECalMenuTargetSelect *t = e_menu_target_new(&eabp->menu, E_CAL_MENU_TARGET_SELECT, sizeof(*t));
+	guint32 mask = ~0;
+	ECal *client;
+	gboolean read_only;
+
+	/* FIXME: This is duplicated in e-cal-popup */
+
+	t->model = model;
+	g_object_ref(t->model);
+	t->events = events;
+
+	if (t->events->len == 0) {
+		client = e_cal_model_get_default_client(t->model);
+	} else {
+		ECalModelComponent *comp_data = (ECalModelComponent *)t->events->pdata[0];
+
+		mask &= ~E_CAL_MENU_SELECT_ANY;
+		if (t->events->len == 1)
+			mask &= ~E_CAL_MENU_SELECT_ONE;
+		else
+			mask &= ~E_CAL_MENU_SELECT_MANY;
+
+		if (icalcomponent_get_first_property (comp_data->icalcomp, ICAL_URL_PROPERTY))
+			mask &= ~E_CAL_MENU_SELECT_HASURL;
+
+		if (e_cal_util_component_has_recurrences (comp_data->icalcomp))
+			mask &= ~E_CAL_MENU_SELECT_RECURRING;
+		else
+			mask &= ~E_CAL_MENU_SELECT_NONRECURRING;
+
+		if (e_cal_util_component_is_instance (comp_data->icalcomp))
+			mask &= ~E_CAL_MENU_SELECT_INSTANCE;
+
+		if (e_cal_util_component_has_organizer (comp_data->icalcomp)) {
+			ECalComponent *comp;
+
+			comp = e_cal_component_new ();
+			e_cal_component_set_icalcomponent (comp, icalcomponent_new_clone (comp_data->icalcomp));
+			if (!itip_organizer_is_user (comp, comp_data->client))
+				mask &= ~E_CAL_MENU_SELECT_ORGANIZER;
+
+			g_object_unref (comp);
+		} else {
+			/* organiser is synonym for owner in this case */
+			mask &= ~(E_CAL_MENU_SELECT_ORGANIZER|E_CAL_MENU_SELECT_NOTMEETING);
+		}
+
+		client = comp_data->client;
+	}
+
+	if (client) {
+		e_cal_is_read_only(client, &read_only, NULL);
+		if (!read_only)
+			mask &= ~E_CAL_MENU_SELECT_EDITABLE;
+
+		if (!e_cal_get_static_capability (client, CAL_STATIC_CAPABILITY_NO_TASK_ASSIGNMENT)
+		    && !e_cal_get_static_capability (client, CAL_STATIC_CAPABILITY_NO_CONV_TO_ASSIGN_TASK))
+			mask &= ~E_CAL_MENU_SELECT_ASSIGNABLE;
+	}
+
+	/* This bit isn't implemented ... */
+	mask &= ~E_CAL_MENU_SELECT_NOTEDITING;
+
+	t->target.mask = mask;
+
+	return t;
+}
+
+static void
+ecalm_standard_menu_factory(EMenu *emp, void *data)
+{
+	/* noop */
+}
+
+/* ********************************************************************** */
+
+/* menu plugin handler */
+
+/*
+<e-plugin
+  class="com.ximian.mail.plugin.popup:1.0"
+  id="com.ximian.mail.plugin.popup.item:1.0"
+  type="shlib"
+  location="/opt/gnome2/lib/camel/1.0/libcamelimap.so"
+  name="imap"
+  description="IMAP4 and IMAP4v1 mail store">
+  <hook class="com.ximian.mail.popupMenu:1.0"
+        handler="HandlePopup">
+  <menu id="any" target="select">
+   <item
+    type="item|toggle|radio|image|submenu|bar"
+    active
+    path="foo/bar"
+    label="label"
+    icon="foo"
+    mask="select_one"
+    activate="ecalm_view_emacs"/>
+  </menu>
+  </extension>
+
+*/
+
+static void *ecalph_parent_class;
+#define ecalph ((ECalMenuHook *)eph)
+
+static const EMenuHookTargetMask ecalph_select_masks[] = {
+	{ "one", E_CAL_MENU_SELECT_ONE },
+	{ "many", E_CAL_MENU_SELECT_MANY },
+	{ "editable", E_CAL_MENU_SELECT_EDITABLE },
+	{ "recurring", E_CAL_MENU_SELECT_RECURRING },
+	{ "non-recurring", E_CAL_MENU_SELECT_NONRECURRING },
+	{ "instance", E_CAL_MENU_SELECT_INSTANCE },
+	{ "organizer", E_CAL_MENU_SELECT_ORGANIZER },
+	{ "not-editing", E_CAL_MENU_SELECT_NOTEDITING },
+	{ "not-meeting", E_CAL_MENU_SELECT_NOTMEETING },
+	{ "assignable", E_CAL_MENU_SELECT_ASSIGNABLE },
+	{ "hasurl", E_CAL_MENU_SELECT_HASURL },
+	{ 0 }
+};
+
+static const EMenuHookTargetMap ecalph_targets[] = {
+	{ "select", E_CAL_MENU_TARGET_SELECT, ecalph_select_masks },
+	{ 0 }
+};
+
+static void
+ecalph_finalise(GObject *o)
+{
+	/*EPluginHook *eph = (EPluginHook *)o;*/
+
+	((GObjectClass *)ecalph_parent_class)->finalize(o);
+}
+
+static void
+ecalph_class_init(EPluginHookClass *klass)
+{
+	int i;
+
+	((GObjectClass *)klass)->finalize = ecalph_finalise;
+	((EPluginHookClass *)klass)->id = "com.novell.evolution.calendar.bonobomenu:1.0";
+
+	for (i=0;ecalph_targets[i].type;i++)
+		e_menu_hook_class_add_target_map((EMenuHookClass *)klass, &ecalph_targets[i]);
+
+	/* FIXME: leaks parent set class? */
+	((EMenuHookClass *)klass)->menu_class = g_type_class_ref(e_cal_menu_get_type());
+}
+
+GType
+e_cal_menu_hook_get_type(void)
+{
+	static GType type = 0;
+	
+	if (!type) {
+		static const GTypeInfo info = {
+			sizeof(ECalMenuHookClass), NULL, NULL, (GClassInitFunc) ecalph_class_init, NULL, NULL,
+			sizeof(ECalMenuHook), 0, (GInstanceInitFunc) NULL,
+		};
+
+		ecalph_parent_class = g_type_class_ref(e_menu_hook_get_type());
+		type = g_type_register_static(e_menu_hook_get_type(), "ECalMenuHook", &info, 0);
+	}
+	
+	return type;
+}