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authorJP Rosevear <jpr@src.gnome.org>2001-06-07 02:48:09 +0800
committerJP Rosevear <jpr@src.gnome.org>2001-06-07 02:48:09 +0800
commit0a7445949918ec1cc80cd303217df742e10fb6f5 (patch)
tree818bb68404db2d43ac5b4c4419df79f24bb03fba /calendar/gui/dialogs/meeting-page.c
parent35e7e4920112d6c1d4f73a82b7d1708522bd79fe (diff)
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Sync from laptop.
svn path=/trunk/; revision=10134
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diff --git a/calendar/gui/dialogs/meeting-page.c b/calendar/gui/dialogs/meeting-page.c
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+/* Evolution calendar - Main page of the task editor dialog
+ *
+ * Copyright (C) 2001 Ximian, Inc.
+ *
+ * Authors: Federico Mena-Quintero <federico@ximian.com>
+ * Miguel de Icaza <miguel@ximian.com>
+ * Seth Alves <alves@hungry.com>
+ * JP Rosevear <jpr@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 Place, Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <liboaf/liboaf.h>
+#include <gtk/gtknotebook.h>
+#include <gtk/gtkradiobutton.h>
+#include <gtk/gtksignal.h>
+#include <gtk/gtktable.h>
+#include <gtk/gtktogglebutton.h>
+#include <gtk/gtkvbox.h>
+#include <glade/glade.h>
+#include <gal/widgets/e-unicode.h>
+#include <widgets/misc/e-dateedit.h>
+#include <widgets/meeting-time-sel/e-meeting-time-sel.h>
+#include <e-util/e-dialog-widgets.h>
+#include "../Evolution-Addressbook-SelectNames.h"
+#include "comp-editor-util.h"
+#include "meeting-page.h"
+
+
+#define SELECT_NAMES_OAFID "OAFIID:GNOME_Evolution_Addressbook_SelectNames"
+
+/* Private part of the MeetingPage structure */
+struct _MeetingPagePrivate {
+ /* Glade XML data */
+ GladeXML *xml;
+
+ /* Widgets from the Glade file */
+ GtkWidget *main;
+
+ EMeetingTimeSelector *selector;
+ GtkWidget *table;
+
+ /* Other widgets */
+ GtkWidget *rb1[2];
+ GtkWidget *rb2[2];
+
+ /* For handling the invite button */
+ GNOME_Evolution_Addressbook_SelectNames corba_select_names;
+
+ gboolean updating;
+};
+
+
+
+static void meeting_page_class_init (MeetingPageClass *class);
+static void meeting_page_init (MeetingPage *mpage);
+static void meeting_page_destroy (GtkObject *object);
+
+static GtkWidget *meeting_page_get_widget (CompEditorPage *page);
+static void meeting_page_fill_widgets (CompEditorPage *page, CalComponent *comp);
+static void meeting_page_fill_component (CompEditorPage *page, CalComponent *comp);
+static void meeting_page_set_summary (CompEditorPage *page, const char *summary);
+static void meeting_page_set_dates (CompEditorPage *page, CompEditorPageDates *dates);
+
+static CompEditorPageClass *parent_class = NULL;
+
+
+
+/**
+ * meeting_page_get_type:
+ *
+ * Registers the #MeetingPage class if necessary, and returns the type ID
+ * associated to it.
+ *
+ * Return value: The type ID of the #MeetingPage class.
+ **/
+GtkType
+meeting_page_get_type (void)
+{
+ static GtkType meeting_page_type;
+
+ if (!meeting_page_type) {
+ static const GtkTypeInfo meeting_page_info = {
+ "MeetingPage",
+ sizeof (MeetingPage),
+ sizeof (MeetingPageClass),
+ (GtkClassInitFunc) meeting_page_class_init,
+ (GtkObjectInitFunc) meeting_page_init,
+ NULL, /* reserved_1 */
+ NULL, /* reserved_2 */
+ (GtkClassInitFunc) NULL
+ };
+
+ meeting_page_type =
+ gtk_type_unique (TYPE_COMP_EDITOR_PAGE,
+ &meeting_page_info);
+ }
+
+ return meeting_page_type;
+}
+
+/* Class initialization function for the task page */
+static void
+meeting_page_class_init (MeetingPageClass *class)
+{
+ CompEditorPageClass *editor_page_class;
+ GtkObjectClass *object_class;
+
+ editor_page_class = (CompEditorPageClass *) class;
+ object_class = (GtkObjectClass *) class;
+
+ parent_class = gtk_type_class (TYPE_COMP_EDITOR_PAGE);
+
+ editor_page_class->get_widget = meeting_page_get_widget;
+ editor_page_class->fill_widgets = meeting_page_fill_widgets;
+ editor_page_class->fill_component = meeting_page_fill_component;
+ editor_page_class->set_summary = meeting_page_set_summary;
+ editor_page_class->set_dates = meeting_page_set_dates;
+
+ object_class->destroy = meeting_page_destroy;
+}
+
+/* Object initialization function for the task page */
+static void
+meeting_page_init (MeetingPage *mpage)
+{
+ MeetingPagePrivate *priv;
+
+ priv = g_new0 (MeetingPagePrivate, 1);
+ mpage->priv = priv;
+
+ priv->xml = NULL;
+
+ priv->main = NULL;
+ priv->selector = NULL;
+
+ priv->updating = FALSE;
+}
+
+/* Destroy handler for the task page */
+static void
+meeting_page_destroy (GtkObject *object)
+{
+ MeetingPage *mpage;
+ MeetingPagePrivate *priv;
+
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (IS_MEETING_PAGE (object));
+
+ mpage = MEETING_PAGE (object);
+ priv = mpage->priv;
+
+ if (priv->xml) {
+ gtk_object_unref (GTK_OBJECT (priv->xml));
+ priv->xml = NULL;
+ }
+
+ g_free (priv);
+ mpage->priv = NULL;
+
+ if (GTK_OBJECT_CLASS (parent_class)->destroy)
+ (* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
+}
+
+
+
+/* get_widget handler for the task page */
+static GtkWidget *
+meeting_page_get_widget (CompEditorPage *page)
+{
+ MeetingPage *mpage;
+ MeetingPagePrivate *priv;
+
+ mpage = MEETING_PAGE (page);
+ priv = mpage->priv;
+
+ return priv->main;
+}
+
+/* Fills the widgets with default values */
+static void
+clear_widgets (MeetingPage *mpage)
+{
+ MeetingPagePrivate *priv;
+
+ priv = mpage->priv;
+}
+
+/* fill_widgets handler for the task page */
+static void
+meeting_page_fill_widgets (CompEditorPage *page, CalComponent *comp)
+{
+ MeetingPage *mpage;
+ MeetingPagePrivate *priv;
+ CalComponentDateTime dtstart, dtend;
+ struct icaltimetype start, end;
+ mpage = MEETING_PAGE (page);
+ priv = mpage->priv;
+
+ priv->updating = TRUE;
+
+ /* Clean the screen */
+ clear_widgets (mpage);
+
+ /* Selector */
+ cal_component_get_dtstart (comp, &dtstart);
+ cal_component_get_dtend (comp, &dtend);
+ start = icaltime_as_zone (*dtstart.value, dtstart.tzid);
+ end = icaltime_as_zone (*dtend.value, dtend.tzid);
+ e_meeting_time_selector_set_meeting_time (priv->selector,
+ start.year,
+ start.month,
+ start.day,
+ start.hour,
+ start.minute,
+ end.year,
+ end.month,
+ end.day,
+ end.hour,
+ end.minute);
+ cal_component_free_datetime (&dtstart);
+ cal_component_free_datetime (&dtend);
+
+ priv->updating = FALSE;
+}
+
+/* fill_component handler for the task page */
+static void
+meeting_page_fill_component (CompEditorPage *page, CalComponent *comp)
+{
+#if 0
+ MeetingPage *mpage;
+ MeetingPagePrivate *priv;
+ CalComponentDateTime date;
+ time_t t;
+ char *url;
+
+ mpage = MEETING_PAGE (page);
+ priv = mpage->priv;
+
+ /* Completed Date. */
+ date.value = g_new (struct icaltimetype, 1);
+ date.tzid = NULL;
+
+ t = e_date_edit_get_time (E_DATE_EDIT (priv->completed_date));
+ if (t != -1) {
+ *date.value = icaltime_from_timet (t, FALSE);
+ cal_component_set_completed (comp, date.value);
+ } else {
+ cal_component_set_completed (comp, NULL);
+ }
+
+ g_free (date.value);
+
+ /* URL. */
+ url = e_dialog_editable_get (priv->url);
+ cal_component_set_url (comp, url);
+ if (url)
+ g_free (url);
+#endif
+}
+
+/* set_summary handler for the task page */
+static void
+meeting_page_set_summary (CompEditorPage *page, const char *summary)
+{
+#if 0
+ MeetingPage *mpage;
+ MeetingPagePrivate *priv;
+ gchar *s;
+
+ mpage = MEETING_PAGE (page);
+ priv = mpage->priv;
+
+ s = e_utf8_to_gtk_string (priv->summary, summary);
+ gtk_label_set_text (GTK_LABEL (priv->summary), s);
+ g_free (s);
+#endif
+}
+
+static void
+meeting_page_set_dates (CompEditorPage *page, CompEditorPageDates *dates)
+{
+ MeetingPage *mpage;
+ MeetingPagePrivate *priv;
+
+ mpage = MEETING_PAGE (page);
+ priv = mpage->priv;
+
+// comp_editor_date_label (dates, priv->date_time);
+}
+
+
+
+/* Gets the widgets from the XML file and returns if they are all available. */
+static gboolean
+get_widgets (MeetingPage *mpage)
+{
+ MeetingPagePrivate *priv;
+
+ priv = mpage->priv;
+
+#define GW(name) glade_xml_get_widget (priv->xml, name)
+
+ priv->main = GW ("meeting-page");
+ g_assert (priv->main);
+ gtk_widget_ref (priv->main);
+ gtk_widget_unparent (priv->main);
+
+ priv->selector = E_MEETING_TIME_SELECTOR (GW ("selector"));
+ priv->table = GW ("status-table");
+
+#undef GW
+
+ return (priv->selector
+ && priv->table);
+}
+
+/* Creates the radio buttons in the given container */
+static void
+create_radio_buttons (GtkWidget *box, GtkWidget **button1, GtkWidget **button2)
+{
+ GtkWidget *rb1, *rb2;
+ GSList *grp;
+
+ /* The radio buttions to change views */
+ rb1 = gtk_radio_button_new_with_label (NULL,
+ "Show attendee scheduling");
+ gtk_widget_show (rb1);
+
+ grp = gtk_radio_button_group (GTK_RADIO_BUTTON (rb1));
+ rb2 = gtk_radio_button_new_with_label (grp, "Show attendee status");
+ gtk_widget_show (rb2);
+
+ gtk_box_pack_start (GTK_BOX (box), rb1, FALSE, FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (box), rb2, FALSE, FALSE, 0);
+
+ *button1 = rb1;
+ *button2 = rb2;
+}
+
+/* Callback used when the start or end date widgets change. We check that the
+ * start date < end date and we set the "all day task" button as appropriate.
+ */
+static void
+date_changed_cb (EDateEdit *dedit, gpointer data)
+{
+#if 0
+ MeetingPage *mpage;
+ MeetingPagePrivate *priv;
+ CompEditorPageDates dates;
+
+ mpage = MEETING_PAGE (data);
+ priv = mpage->priv;
+
+ if (priv->updating)
+ return;
+
+ dates.start = 0;
+ dates.end = 0;
+ dates.due = 0;
+ dates.complete = e_date_edit_get_time (E_DATE_EDIT (priv->completed_date));
+
+ /* Notify upstream */
+ comp_editor_page_notify_dates_changed (COMP_EDITOR_PAGE (mpage), &dates);
+#endif
+}
+
+/* This is called when any field is changed; it notifies upstream. */
+static void
+field_changed_cb (GtkWidget *widget, gpointer data)
+{
+ MeetingPage *mpage;
+ MeetingPagePrivate *priv;
+
+ mpage = MEETING_PAGE (data);
+ priv = mpage->priv;
+
+ if (!priv->updating)
+ comp_editor_page_notify_changed (COMP_EDITOR_PAGE (mpage));
+}
+
+static gboolean
+get_select_name_dialog (MeetingPage *mpage)
+{
+ MeetingPagePrivate *priv;
+ CORBA_Environment ev;
+
+ priv = mpage->priv;
+
+ if (priv->corba_select_names != CORBA_OBJECT_NIL)
+ return TRUE;
+
+ CORBA_exception_init (&ev);
+
+ priv->corba_select_names = oaf_activate_from_id (SELECT_NAMES_OAFID, 0, NULL, &ev);
+
+ /* OAF seems to be broken -- it can return a CORBA_OBJECT_NIL without
+ raising an exception in `ev'. */
+ if (ev._major != CORBA_NO_EXCEPTION || priv->corba_select_names == CORBA_OBJECT_NIL) {
+ g_warning ("Cannot activate -- %s", SELECT_NAMES_OAFID);
+ CORBA_exception_free (&ev);
+ return FALSE;
+ }
+
+ CORBA_exception_free (&ev);
+
+ return TRUE;
+}
+
+/* Function called to invite more people */
+static void
+invite_cb (GtkWidget *widget, gpointer data)
+{
+ MeetingPage *mpage;
+ MeetingPagePrivate *priv;
+ CORBA_Environment ev;
+
+ mpage = MEETING_PAGE (data);
+ priv = mpage->priv;
+
+ if (!get_select_name_dialog (mpage))
+ return;
+
+ CORBA_exception_init (&ev);
+
+ GNOME_Evolution_Addressbook_SelectNames_addSection (
+ priv->corba_select_names, "Required", "Required", &ev);
+
+ GNOME_Evolution_Addressbook_SelectNames_activateDialog (
+ priv->corba_select_names, "Test", &ev);
+
+ CORBA_exception_free (&ev);
+
+ if (!priv->updating)
+ comp_editor_page_notify_changed (COMP_EDITOR_PAGE (mpage));
+}
+
+static void
+page_toggle_cb (GtkWidget *widget, gpointer data)
+{
+ MeetingPage *mpage;
+ MeetingPagePrivate *priv;
+ gboolean active;
+
+ mpage = MEETING_PAGE (data);
+ priv = mpage->priv;
+
+ active = GTK_TOGGLE_BUTTON (widget)->active;
+ if (active)
+ gtk_notebook_set_page (GTK_NOTEBOOK (priv->main), 0);
+ else
+ gtk_notebook_set_page (GTK_NOTEBOOK (priv->main), 1);
+
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->rb1[0]), active);
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->rb1[1]), !active);
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->rb2[0]), active);
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->rb2[1]), !active);
+}
+
+/* Hooks the widget signals */
+static void
+init_widgets (MeetingPage *mpage)
+{
+ MeetingPagePrivate *priv;
+
+ priv = mpage->priv;
+
+ /* Selector */
+ gtk_signal_connect (GTK_OBJECT (priv->selector->invite_button),
+ "clicked", GTK_SIGNAL_FUNC (invite_cb), mpage);
+
+ /* Radio buttons */
+ gtk_signal_connect (GTK_OBJECT (priv->rb1[0]), "toggled",
+ GTK_SIGNAL_FUNC (page_toggle_cb), mpage);
+ gtk_signal_connect (GTK_OBJECT (priv->rb2[0]), "toggled",
+ GTK_SIGNAL_FUNC (page_toggle_cb), mpage);
+
+#if 0
+ /* Completed Date */
+ gtk_signal_connect (GTK_OBJECT (priv->completed_date), "changed",
+ GTK_SIGNAL_FUNC (date_changed_cb), mpage);
+
+#endif
+}
+
+
+
+/**
+ * meeting_page_construct:
+ * @mpage: An task details page.
+ *
+ * Constructs an task page by loading its Glade data.
+ *
+ * Return value: The same object as @mpage, or NULL if the widgets could not
+ * be created.
+ **/
+MeetingPage *
+meeting_page_construct (MeetingPage *mpage)
+{
+ MeetingPagePrivate *priv;
+ GtkWidget *vbox;
+
+ priv = mpage->priv;
+
+ priv->xml = glade_xml_new (EVOLUTION_GLADEDIR
+ "/meeting-page.glade", NULL);
+ if (!priv->xml) {
+ g_message ("meeting_page_construct(): "
+ "Could not load the Glade XML file!");
+ return NULL;
+ }
+
+ if (!get_widgets (mpage)) {
+ g_message ("meeting_page_construct(): "
+ "Could not find all widgets in the XML file!");
+ return NULL;
+ }
+
+ /* Stuff for the second page */
+ vbox = gtk_vbox_new (FALSE, 2);
+ gtk_widget_show (vbox);
+ gtk_table_attach (GTK_TABLE (priv->table), vbox, 0, 1, 0, 1,
+ GTK_EXPAND | GTK_FILL, GTK_FILL, 2, 0);
+
+ /* The radio buttions to change views on first page */
+ create_radio_buttons (priv->selector->attendees_title_bar_vbox,
+ &priv->rb1[0], &priv->rb1[1]);
+
+ /* The radio buttions to change views on second page */
+ create_radio_buttons (vbox, &priv->rb2[0], &priv->rb2[1]);
+
+ /* Init the widget signals */
+ init_widgets (mpage);
+
+ return mpage;
+}
+
+/**
+ * meeting_page_new:
+ *
+ * Creates a new task details page.
+ *
+ * Return value: A newly-created task details page, or NULL if the page could
+ * not be created.
+ **/
+MeetingPage *
+meeting_page_new (void)
+{
+ MeetingPage *mpage;
+
+ mpage = gtk_type_new (TYPE_MEETING_PAGE);
+ if (!meeting_page_construct (mpage)) {
+ gtk_object_unref (GTK_OBJECT (mpage));
+ return NULL;
+ }
+
+ return mpage;
+}
+
+GtkWidget *meeting_page_create_selector (void);
+
+GtkWidget *
+meeting_page_create_selector (void)
+{
+ GtkWidget *sel;
+
+ sel = e_meeting_time_selector_new ();
+
+ return sel;
+}