itip/imip send dialog

2001-06-19  JP Rosevear  <jpr@ximian.com>

	* gui/dialogs/send-comp.c: itip/imip send dialog

	* gui/dialogs/send-comp.h: new proto

	* gui/dialogs/recurrence-page.c (recurrence_page_set_dates): only
	use the weekday picker if visible

	* gui/dialogs/meeting-page.c: just show the meeting list

	* gui/dialogs/event-editor.c (event_editor_edit_comp): remove the
	meeting page if no attendees
	(schedule_meeting_cmd): schedule a meeting menu item
	(refresh_meeting_cmd): refresh meeting request menu item
	(cancel_meeting_cmd): ditto for cancel
	(forward_cmd): send as attachment

	* gui/dialogs/comp-editor.c (comp_editor_remove_page): remove page
	from dialog
	(comp_editor_show_page): show a given page
	(comp_editor_get_current_comp): return a cal component
	representing the current widget state
	(comp_editor_save_comp): save the cal component
	(comp_editor_delete_comp): delete the cal component
	(comp_editor_send_comp): send the cal component
	(comp_editor_merge_ui): merge xml in to the bonobo gui
	(setup_widgets): use a bonobo window instead of a gtk window, add menus again
	(save_as_cmd): save to file on disk - still broken
	(save_close_cmd): close menu command
	(save_close_cmd): save and close menu command

	* gui/dialogs/comp-editor.h: new protos

	* gui/dialogs/cancel-comp.c (cancel_component_dialog): itip/imip
	cancellation dialog

	* gui/dialogs/cancel-comp.h: new proto

	* gui/dialogs/Makefile.am: build new files

	* gui/dialogs/comp-editor-page.c
	(comp_editor_page_notify_needs_send): emit needs_send signal

	* gui/dialogs/comp-editor-page.h: new signal protos

	* gui/itip-utils.c (itip_send_comp): new function to send cal
	components

	* gui/itip-utils.h: new proto

	* gui/e-itip-control.c (pstream_load): trim using cal-component
	wrapper stuff
	(accept_button_clicked_cb): use itip_send_comp
	(tentative_button_clicked_cb): ditto
	(decline_button_clicked_cb): ditto

	* gui/Makefile.am: compile select name idl stuff

	* cal-util/cal-component.c (cal_component_get_organizer): get the organizer
	(cal_component_set_organizer): set the organizer
	(cal_component_get_recurid): get the recurrence id
	(cal_component_set_recurid): set the recurrence id
	(set_attendee_list): actually set the attendee list
	(get_attendee_list): build the attendee list

	* cal-util/cal-component.h: new protos

svn path=/trunk/; revision=10299

1 files changed, 421 insertions, 40 deletions

diff --git a/calendar/gui/dialogs/comp-editor.c b/calendar/gui/dialogs/comp-editor.c
index 2d894f3ff2..5347a40df3 100644
--- a/calendar/gui/dialogs/comp-editor.c
+++ b/calendar/gui/dialogs/comp-editor.c
@@ -23,9 +23,18 @@
 #include <config.h>
 #endif
 
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
 #include <gnome.h>
+#include <bonobo/bonobo-win.h>
+#include <bonobo/bonobo-ui-component.h>
+#include <bonobo/bonobo-ui-container.h>
+#include <bonobo/bonobo-ui-util.h>
 #include <gal/widgets/e-unicode.h>
 #include "save-comp.h"
+#include "delete-comp.h"
+#include "send-comp.h"
 #include "comp-editor.h"
 
 
@@ -43,11 +52,15 @@ struct _CompEditorPrivate {
 
 	/* Toplevel window for the dialog */
 	GtkWidget *window;
-
+	BonoboUIComponent *uic;
+	
 	/* Notebook to hold the pages */
 	GtkNotebook *notebook;
 
+	GtkWidget *filesel;
+	
 	gboolean changed;
+	gboolean needs_send;
 };
 
 
@@ -56,15 +69,37 @@ static void comp_editor_class_init (CompEditorClass *class);
 static void comp_editor_init (CompEditor *editor);
 static void comp_editor_destroy (GtkObject *object);
 
+static void real_edit_comp (CompEditor *editor, CalComponent *comp);
+static void save_comp (CompEditor *editor);
+static void delete_comp (CompEditor *editor);
+static void close_dialog (CompEditor *editor);
+
+static void page_changed_cb (GtkWidget *widget, gpointer data);
+static void page_needs_send_cb (GtkWidget *widget, gpointer data);
 static void page_summary_changed_cb (GtkWidget *widget, const char *summary, gpointer data);
 static void page_dates_changed_cb (GtkWidget *widget, CompEditorPageDates *dates, gpointer data);
-static void page_changed_cb (GtkWidget *widget, gpointer data);
+
+static void save_close_cmd (GtkWidget *widget, gpointer data);
+static void save_as_cmd (GtkWidget *widget, gpointer data);
+static void delete_cmd (GtkWidget *widget, gpointer data);
+static void close_cmd (GtkWidget *widget, gpointer data);
 
 static void save_clicked_cb (GtkWidget *widget, gpointer data);
 static void close_clicked_cb (GtkWidget *widget, gpointer data);
 static void help_clicked_cb (GtkWidget *widget, gpointer data);
 static gint delete_event_cb (GtkWidget *widget, GdkEvent *event, gpointer data);
 
+static BonoboUIVerb verbs [] = {
+	BONOBO_UI_UNSAFE_VERB ("FileSaveAndClose", save_close_cmd), 
+	BONOBO_UI_UNSAFE_VERB ("FileSaveAs", save_as_cmd),
+	BONOBO_UI_UNSAFE_VERB ("FileDelete", delete_cmd), 
+	BONOBO_UI_UNSAFE_VERB ("FileClose", close_cmd), 
+	
+	BONOBO_UI_VERB_END
+};
+
+#define CLASS(page) (COMP_EDITOR_CLASS (GTK_OBJECT (page)->klass))
+
 static GtkObjectClass *parent_class;
 
 
@@ -95,14 +130,16 @@ comp_editor_get_type (void)
 
 /* Class initialization function for the calendar component editor */
 static void
-comp_editor_class_init (CompEditorClass *class)
+comp_editor_class_init (CompEditorClass *klass)
 {
 	GtkObjectClass *object_class;
 
-	object_class = (GtkObjectClass *) class;
+	object_class = (GtkObjectClass *) klass;
 
 	parent_class = gtk_type_class (GTK_TYPE_OBJECT);
 
+	klass->edit_comp = real_edit_comp;
+
 	object_class->destroy = comp_editor_destroy;
 }
 
@@ -111,6 +148,7 @@ static void
 setup_widgets (CompEditor *editor)
 {
 	CompEditorPrivate *priv;
+	BonoboUIContainer *container;
 	GtkWidget *vbox;
 	GtkWidget *bbox;
 	GtkWidget *pixmap;
@@ -119,23 +157,29 @@ setup_widgets (CompEditor *editor)
 	priv = editor->priv;
 
 	/* Window and basic vbox */
-
-	priv->window = gtk_window_new (GTK_WINDOW_DIALOG);
+	priv->window = bonobo_window_new ("event-editor", "iCalendar Editor");
 	gtk_signal_connect (GTK_OBJECT (priv->window), "delete_event",
 			    GTK_SIGNAL_FUNC (delete_event_cb), editor);
 
+	priv->uic = bonobo_ui_component_new ("comp-editor");
+	container = bonobo_ui_container_new ();
+	bonobo_ui_container_set_win (container, BONOBO_WINDOW (priv->window));
+	bonobo_ui_component_set_container (priv->uic, BONOBO_OBJREF (container));
+
+	bonobo_ui_component_add_verb_list_with_data (priv->uic, verbs, editor);
+	bonobo_ui_util_set_ui (priv->uic, EVOLUTION_DATADIR "/gnome/gui",
+			       "evolution-comp-editor.xml", "evolution-calendar");
+
 	vbox = gtk_vbox_new (FALSE, GNOME_PAD_SMALL);
 	gtk_container_set_border_width (GTK_CONTAINER (vbox), GNOME_PAD_SMALL);
-	gtk_container_add (GTK_CONTAINER (priv->window), vbox);
+	bonobo_window_set_contents (BONOBO_WINDOW (priv->window), vbox);
 
 	/* Notebook */
-
 	priv->notebook = GTK_NOTEBOOK (gtk_notebook_new ());
 	gtk_box_pack_start (GTK_BOX (vbox), GTK_WIDGET (priv->notebook),
 			    TRUE, TRUE, 0);
 
 	/* Buttons */
-
 	bbox = gtk_hbutton_box_new ();
 	gtk_button_box_set_layout (GTK_BUTTON_BOX (bbox), GTK_BUTTONBOX_END);
 	gtk_box_pack_start (GTK_BOX (vbox), bbox, FALSE, FALSE, 0);
@@ -170,6 +214,7 @@ comp_editor_init (CompEditor *editor)
 
 	priv->pages = NULL;
 	priv->changed = FALSE;
+	priv->needs_send = FALSE;
 }
 
 /* Destroy handler for the calendar component editor */
@@ -199,7 +244,7 @@ comp_editor_destroy (GtkObject *object)
 /**
  * comp_editor_append_page:
  * @editor: A component editor
- * @page: Top level widget of the page
+ * @page: A component editor page
  * @label: Label of the page
  * 
  * Appends a page to the editor notebook with the given label
@@ -212,7 +257,7 @@ comp_editor_append_page (CompEditor *editor,
 	CompEditorPrivate *priv;
 	GtkWidget *page_widget;
 	GtkWidget *label_widget;
-
+	
 	g_return_if_fail (editor != NULL);
 	g_return_if_fail (IS_COMP_EDITOR (editor));
 	g_return_if_fail (page != NULL);
@@ -221,9 +266,15 @@ comp_editor_append_page (CompEditor *editor,
 
 	priv = editor->priv;
 
-	/* Only allow adding the pages while a component has not been set */
-	g_return_if_fail (priv->comp == NULL);
-
+	/* If we are editing something, fill the widgets with current info */
+	if (priv->comp != NULL) {
+		CalComponent *comp;
+		
+		comp = comp_editor_get_current_comp (editor);
+		comp_editor_page_fill_widgets (page, comp);
+		gtk_object_unref (GTK_OBJECT (comp));
+	}
+	
 	page_widget = comp_editor_page_get_widget (page);
 	g_assert (page_widget != NULL);
 	
@@ -233,12 +284,67 @@ comp_editor_append_page (CompEditor *editor,
 	gtk_notebook_append_page (priv->notebook, page_widget, label_widget);
 
 	/* Listen for things happening on the page */
+	gtk_signal_connect (GTK_OBJECT (page), "needs_send",
+			    GTK_SIGNAL_FUNC (page_needs_send_cb), editor);
+	gtk_signal_connect (GTK_OBJECT (page), "changed",
+			    GTK_SIGNAL_FUNC (page_changed_cb), editor);
 	gtk_signal_connect (GTK_OBJECT (page), "summary_changed",
 			    GTK_SIGNAL_FUNC (page_summary_changed_cb), editor);
 	gtk_signal_connect (GTK_OBJECT (page), "dates_changed",
 			    GTK_SIGNAL_FUNC (page_dates_changed_cb), editor);
-	gtk_signal_connect (GTK_OBJECT (page), "changed",
-			    GTK_SIGNAL_FUNC (page_changed_cb), editor);
+
+}
+
+/**
+ * comp_editor_remove_page:
+ * @editor: A component editor
+ * @page: A component editor page
+ * 
+ * Removes the page from the component editor
+ **/
+void
+comp_editor_remove_page (CompEditor *editor, CompEditorPage *page)
+{
+	CompEditorPrivate *priv;
+	GtkWidget *page_widget;
+	gint page_num;
+	
+	g_return_if_fail (editor != NULL);
+	g_return_if_fail (IS_COMP_EDITOR (editor));
+	g_return_if_fail (page != NULL);
+	g_return_if_fail (IS_COMP_EDITOR_PAGE (page));
+
+	priv = editor->priv;
+	
+	page_widget = comp_editor_page_get_widget (page);
+	page_num = gtk_notebook_page_num (priv->notebook, page_widget);
+	gtk_notebook_remove_page (priv->notebook, page_num);
+}
+
+/**
+ * comp_editor_show_page:
+ * @editor: 
+ * @page: 
+ * 
+ * 
+ **/
+void
+comp_editor_show_page (CompEditor *editor, CompEditorPage *page)
+{
+	CompEditorPrivate *priv;
+	GtkWidget *page_widget;
+	gint page_num;
+	
+	g_return_if_fail (editor != NULL);
+	g_return_if_fail (IS_COMP_EDITOR (editor));
+	g_return_if_fail (page != NULL);
+	g_return_if_fail (IS_COMP_EDITOR_PAGE (page));
+
+	priv = editor->priv;
+	
+	page_widget = comp_editor_page_get_widget (page);
+	page_num = gtk_notebook_page_num (priv->notebook, page_widget);
+	gtk_notebook_set_page (priv->notebook, page_num);
 }
 
 /**
@@ -368,15 +474,8 @@ fill_widgets (CompEditor *editor)
 		comp_editor_page_fill_widgets (l->data, priv->comp);
 }
 
-/**
- * comp_editor_edit_comp:
- * @editor: A component editor
- * @comp: A calendar component
- * 
- * Starts the editor editing the given component
- **/
-void
-comp_editor_edit_comp (CompEditor *editor, CalComponent *comp)
+static void
+real_edit_comp (CompEditor *editor, CalComponent *comp) 
 {
 	CompEditorPrivate *priv;
 
@@ -394,9 +493,124 @@ comp_editor_edit_comp (CompEditor *editor, CalComponent *comp)
 		priv->comp = cal_component_clone (comp);
 
 	set_title_from_comp (editor);
-	fill_widgets (editor);
+	fill_widgets (editor);	
 }
 
+	
+/**
+ * comp_editor_edit_comp:
+ * @editor: A component editor
+ * @comp: A calendar component
+ * 
+ * Starts the editor editing the given component
+ **/
+void
+comp_editor_edit_comp (CompEditor *editor, CalComponent *comp)
+{
+	CompEditorClass *klass;
+	
+	g_return_if_fail (editor != NULL);
+	g_return_if_fail (IS_COMP_EDITOR (editor));
+	g_return_if_fail (comp != NULL);
+	g_return_if_fail (IS_CAL_COMPONENT (comp));
+
+	klass = COMP_EDITOR_CLASS (GTK_OBJECT (editor)->klass);
+	
+	if (klass->edit_comp)
+		klass->edit_comp (editor, comp);
+}
+
+CalComponent *
+comp_editor_get_current_comp (CompEditor *editor)
+{	
+	CompEditorPrivate *priv;	
+	CalComponent *comp;
+	GList *l;
+	
+	g_return_val_if_fail (editor != NULL, NULL);
+	g_return_val_if_fail (IS_COMP_EDITOR (editor), NULL);
+
+	priv = editor->priv;
+
+	comp = cal_component_clone (priv->comp);
+	for (l = priv->pages; l != NULL; l = l->next)
+		comp_editor_page_fill_component (l->data, comp);
+
+	return comp;
+}
+
+/**
+ * comp_editor_save_comp:
+ * @editor: 
+ * 
+ * 
+ **/
+void
+comp_editor_save_comp (CompEditor *editor)
+{
+	save_comp (editor);
+}
+
+/**
+ * comp_editor_delete_comp:
+ * @editor: 
+ * 
+ * 
+ **/
+void
+comp_editor_delete_comp (CompEditor *editor)
+{
+	delete_comp (editor);
+}
+
+/**
+ * comp_editor_send_comp:
+ * @editor: 
+ * @method: 
+ * 
+ * 
+ **/
+void
+comp_editor_send_comp (CompEditor *editor, CalComponentItipMethod method)
+{
+	CalComponent *comp;
+
+	comp = comp_editor_get_current_comp (editor);
+
+	cal_component_commit_sequence (comp);
+	itip_send_comp (method, comp);
+
+	gtk_object_unref (GTK_OBJECT (comp));
+}
+
+/**
+ * comp_editor_merge_ui:
+ * @editor: 
+ * @filename: 
+ * @verbs: 
+ * 
+ * 
+ **/
+void
+comp_editor_merge_ui (CompEditor *editor, const char *filename, BonoboUIVerb *verbs)
+{
+	CompEditorPrivate *priv;
+	BonoboUIEngine *engine;
+	BonoboUINode *node;
+	
+	g_return_if_fail (editor != NULL);
+	g_return_if_fail (IS_COMP_EDITOR (editor));
+	
+	priv = editor->priv;
+
+	engine = bonobo_window_get_ui_engine (BONOBO_WINDOW (priv->window));
+	node = bonobo_ui_util_new_ui (priv->uic, filename, "",
+				      "evolution-calendar");
+	g_assert (node != NULL);
+
+	bonobo_ui_engine_xml_merge_tree (engine, "/", node, "comp-editor");
+	bonobo_ui_component_add_verb_list_with_data (priv->uic, verbs, editor);
+}
 
 /* Brings attention to a window by raising it and giving it focus */
 static void
@@ -438,17 +652,35 @@ save_comp (CompEditor *editor)
 	for (l = priv->pages; l != NULL; l = l->next)
 		comp_editor_page_fill_component (l->data, priv->comp);
 
+	if (priv->needs_send && send_component_dialog (priv->comp)) {
+		cal_component_commit_sequence (priv->comp);
+		itip_send_comp (CAL_COMPONENT_METHOD_REQUEST, priv->comp);
+	}
+	
 	if (!cal_client_update_object (priv->client, priv->comp))
 		g_message ("save_comp (): Could not update the object!");
 	else
 		priv->changed = FALSE;
 }
 
+static void
+delete_comp (CompEditor *editor)
+{
+	CompEditorPrivate *priv;
+	const char *uid;
+
+	priv = editor->priv;
+
+	cal_component_get_uid (priv->comp, &uid);
+	cal_client_remove_object (priv->client, uid);
+	close_dialog (editor);
+}
+
 static gboolean
 prompt_to_save_changes (CompEditor *editor)
 {
 	CompEditorPrivate *priv;
-
+	
 	priv = editor->priv;
 
 	if (!priv->changed)
@@ -465,7 +697,6 @@ prompt_to_save_changes (CompEditor *editor)
 	case 2: /* Cancel */
 	default:
 		return FALSE;
-		break;
 	}
 }
 
@@ -482,6 +713,144 @@ close_dialog (CompEditor *editor)
 	gtk_object_destroy (GTK_OBJECT (editor));
 }
 
+/* Menu Commands */
+static void
+save_close_cmd (GtkWidget *widget, gpointer data)
+{
+	CompEditor *editor = COMP_EDITOR (data);
+
+	save_comp (editor);
+	close_dialog (editor);
+}
+
+static void
+save_as_ok (GtkWidget *widget, gpointer data)
+{
+	CompEditor *editor = COMP_EDITOR (data);
+	CompEditorPrivate *priv;
+	char *path;
+	int fd, ret = 0;
+	
+	priv = editor->priv;
+	
+	path = gtk_file_selection_get_filename (GTK_FILE_SELECTION (priv->filesel));
+	
+        fd = open (path, O_RDONLY);
+	if (fd != -1) {
+		GtkWidget *dlg;
+		GtkWidget *text;
+		
+		close (fd);
+		
+		dlg = gnome_dialog_new (_("Overwrite file?"),
+					GNOME_STOCK_BUTTON_YES, 
+					GNOME_STOCK_BUTTON_NO,
+					NULL);
+		text = gtk_label_new (_("A file by that name already exists.\nOverwrite it?"));
+		gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (dlg)->vbox), text, TRUE, TRUE, 4);
+		gtk_window_set_policy (GTK_WINDOW (dlg), FALSE, TRUE, FALSE);
+		gtk_widget_show (text);
+		
+		ret = gnome_dialog_run_and_close (GNOME_DIALOG (dlg));
+	}
+	
+	if (ret == 0) {
+		gchar *ical_string;
+
+		icalcomponent *top_level;
+		icalcomponent *icalcomp;
+		icalproperty *prop;
+
+		top_level = icalcomponent_new (ICAL_VCALENDAR_COMPONENT);
+
+		/* RFC 2445, section 4.7.1 */
+		prop = icalproperty_new_calscale ("GREGORIAN");
+		icalcomponent_add_property (top_level, prop);
+		
+		/* RFC 2445, section 4.7.3 */
+		prop = icalproperty_new_prodid ("-//Ximian//NONSGML Evolution Calendar//EN");
+		icalcomponent_add_property (top_level, prop);
+		
+		/* RFC 2445, section 4.7.4.  This is the iCalendar spec version, *NOT*
+		 * the product version!  Do not change this!
+		 */
+		prop = icalproperty_new_version ("2.0");
+		icalcomponent_add_property (top_level, prop);
+				
+		icalcomp = cal_component_get_icalcomponent (priv->comp);
+		g_assert (icalcomp != NULL);
+
+		icalcomponent_add_component (top_level, icalcomp);
+		
+		ical_string = icalcomponent_as_ical_string (top_level);
+
+		fd = open (path, O_WRONLY);
+		if (fd == -1) {			
+			g_warning ("Couldn't save item");
+			gtk_main_quit ();
+			return;
+		}
+		
+		write (fd, ical_string, strlen (ical_string));
+		close (fd);
+
+		gtk_main_quit ();
+	}
+}
+
+static void
+save_as_cmd (GtkWidget *widget, gpointer data)
+{
+	CompEditor *editor = COMP_EDITOR (data);
+	CompEditorPrivate *priv;
+	GtkFileSelection *fs;
+	char *path;
+	
+	priv = editor->priv;
+	
+	fs = GTK_FILE_SELECTION (gtk_file_selection_new (_("Save As...")));
+	path = g_strdup_printf ("%s/", g_get_home_dir ());
+	gtk_file_selection_set_filename (fs, path);
+	g_free (path);
+
+	gtk_signal_connect (GTK_OBJECT (fs->ok_button), "clicked", 
+			    GTK_SIGNAL_FUNC (save_as_ok), editor);
+	gtk_signal_connect (GTK_OBJECT (fs->cancel_button), "clicked", 
+			    GTK_SIGNAL_FUNC (gtk_main_quit), NULL);
+	
+	priv->filesel = GTK_WIDGET (fs);
+	gtk_widget_show (priv->filesel);
+	gtk_grab_add (priv->filesel);
+	gtk_main ();
+
+	gtk_widget_destroy (priv->filesel);
+	priv->filesel = NULL;
+}
+
+static void
+delete_cmd (GtkWidget *widget, gpointer data)
+{
+	CompEditor *editor = COMP_EDITOR (data);
+	CompEditorPrivate *priv;
+	CalComponentVType vtype;
+
+	priv = editor->priv;
+	
+	vtype = cal_component_get_vtype (priv->comp);
+
+	if (delete_component_dialog (priv->comp, 1, vtype, priv->window))
+		delete_comp (editor);
+}
+
+static void
+close_cmd (GtkWidget *widget, gpointer data)
+{
+	CompEditor *editor = COMP_EDITOR (data);
+
+	if (prompt_to_save_changes (editor))
+		close_dialog (editor);
+}
+
 static void
 save_clicked_cb (GtkWidget *widget, gpointer data)
 {
@@ -500,12 +869,36 @@ close_clicked_cb (GtkWidget *widget, gpointer data)
 		close_dialog (editor);
 }
 
+/* Button callbacks */
 static void
 help_clicked_cb (GtkWidget *widget, gpointer data)
 {
 }
 
 static void
+page_changed_cb (GtkWidget *widget, gpointer data)
+{
+	CompEditor *editor = COMP_EDITOR (data);
+	CompEditorPrivate *priv;
+	
+	priv = editor->priv;
+	
+	priv->changed = TRUE;
+}
+
+static void
+page_needs_send_cb (GtkWidget *widget, gpointer data)
+{
+	CompEditor *editor = COMP_EDITOR (data);
+	CompEditorPrivate *priv;
+	
+	priv = editor->priv;
+	
+	priv->needs_send = TRUE;	
+}
+
+/* Page signal callbacks */
+static void
 page_summary_changed_cb (GtkWidget *widget, const char *summary, gpointer data)
 {
 	CompEditor *editor = COMP_EDITOR (data);
@@ -537,18 +930,6 @@ page_dates_changed_cb (GtkWidget *widget,
 	priv->changed = TRUE;
 }
 
-
-static void
-page_changed_cb (GtkWidget *widget, gpointer data)
-{
-	CompEditor *editor = COMP_EDITOR (data);
-	CompEditorPrivate *priv;
-	
-	priv = editor->priv;
-	
-	priv->changed = TRUE;
-}
-
 static gint
 delete_event_cb (GtkWidget *widget, GdkEvent *event, gpointer data)
 {