[evolution] Bug #611165 - Use memo start date from a calendar view, if active

[Milan Crha <mcrha src gnome org>]

commit bcdea3f01e0b614a0e366ee19c0ff6810e43b32d
Author: Milan Crha <mcrha redhat com>
Date:   Wed Jun 23 20:42:03 2010 +0200

    Bug #611165 - Use memo start date from a calendar view, if active

 calendar/gui/comp-util.c                     |   53 ++++++++++++++++++++++++++
 calendar/gui/comp-util.h                     |    4 ++
 modules/calendar/e-cal-shell-view-memopad.c  |    3 +-
 modules/calendar/e-memo-shell-backend.c      |    6 ++-
 modules/calendar/e-memo-shell-view-actions.c |    3 +-
 5 files changed, 65 insertions(+), 4 deletions(-)
---
diff --git a/calendar/gui/comp-util.c b/calendar/gui/comp-util.c
index e8cbc72..2254d49 100644
--- a/calendar/gui/comp-util.c
+++ b/calendar/gui/comp-util.c
@@ -35,6 +35,10 @@
 #include "e-util/e-categories-config.h"
 #include "common/authentication.h"
 
+#include "gnome-cal.h"
+#include "shell/e-shell-window.h"
+#include "shell/e-shell-view.h"
+
 
 
 /**
@@ -425,6 +429,55 @@ cal_comp_memo_new_with_defaults (ECal *client)
 	return comp;
 }
 
+void
+cal_comp_update_time_by_active_window (ECalComponent *comp, EShell *shell)
+{
+	GtkWindow *window;
+
+	g_return_if_fail (comp != NULL);
+	g_return_if_fail (shell != NULL);
+
+	window = e_shell_get_active_window (shell);
+	if (window && E_IS_SHELL_WINDOW (window)) {
+		EShellWindow *shell_window = E_SHELL_WINDOW (window);
+
+		if (e_shell_window_get_active_view (shell_window)
+		    && g_str_equal (e_shell_window_get_active_view (shell_window), "calendar")) {
+			EShellView *view;
+			GnomeCalendar *gnome_cal;
+			time_t start = 0, end = 0;
+			icaltimezone *zone;
+			struct icaltimetype itt;
+			icalcomponent *icalcomp;
+			icalproperty *prop;
+
+			view = e_shell_window_peek_shell_view (shell_window, "calendar");
+			g_return_if_fail (view != NULL);
+
+			gnome_cal = NULL;
+			g_object_get (G_OBJECT (e_shell_view_get_shell_content (view)), "calendar", &gnome_cal, NULL);
+			g_return_if_fail (gnome_cal != NULL);
+
+			gnome_calendar_get_current_time_range (gnome_cal, &start, &end);
+			g_return_if_fail (start != 0);
+
+			zone = e_cal_model_get_timezone (gnome_calendar_get_model (gnome_cal));
+			itt = icaltime_from_timet_with_zone (start, FALSE, zone);
+
+			icalcomp = e_cal_component_get_icalcomponent (comp);
+			prop = icalcomponent_get_first_property (icalcomp, ICAL_DTSTART_PROPERTY);
+			if (prop) {
+				icalproperty_set_dtstart (prop, itt);
+			} else {
+				prop = icalproperty_new_dtstart (itt);
+				icalcomponent_add_property (icalcomp, prop);
+			}
+
+			e_cal_component_rescan (comp);
+		}
+	}
+}
+
 /**
  * cal_comp_util_get_n_icons:
  * @comp: A calendar component object.
diff --git a/calendar/gui/comp-util.h b/calendar/gui/comp-util.h
index d328627..7b1bf28 100644
--- a/calendar/gui/comp-util.h
+++ b/calendar/gui/comp-util.h
@@ -29,6 +29,8 @@
 #include <libecal/e-cal-component.h>
 #include <libecal/e-cal.h>
 
+struct _EShell;
+
 void cal_comp_util_add_exdate (ECalComponent *comp, time_t t, icaltimezone *zone);
 
 /* Returns TRUE if the component uses the given timezone for both DTSTART
@@ -50,6 +52,8 @@ ECalComponent *cal_comp_event_new_with_current_time (ECal *client, gboolean all_
 ECalComponent *cal_comp_task_new_with_defaults (ECal *client);
 ECalComponent *cal_comp_memo_new_with_defaults (ECal *client);
 
+void cal_comp_update_time_by_active_window (ECalComponent *comp, struct _EShell *shell);
+
 void    cal_comp_selection_set_string_list (GtkSelectionData *data, GSList *str_list);
 GSList *cal_comp_selection_get_string_list (GtkSelectionData *data);
 
diff --git a/modules/calendar/e-cal-shell-view-memopad.c b/modules/calendar/e-cal-shell-view-memopad.c
index 61ef73d..267f814 100644
--- a/modules/calendar/e-cal-shell-view-memopad.c
+++ b/modules/calendar/e-cal-shell-view-memopad.c
@@ -80,8 +80,9 @@ action_calendar_memopad_new_cb (GtkAction *action,
 	g_slist_free (list);
 
 	client = comp_data->client;
-	editor = memo_editor_new (client, shell, COMP_EDITOR_NEW_ITEM);
 	comp = cal_comp_memo_new_with_defaults (client);
+	cal_comp_update_time_by_active_window (comp, shell);
+	editor = memo_editor_new (client, shell, COMP_EDITOR_NEW_ITEM);
 	comp_editor_edit_comp (editor, comp);
 
 	gtk_window_present (GTK_WINDOW (editor));
diff --git a/modules/calendar/e-memo-shell-backend.c b/modules/calendar/e-memo-shell-backend.c
index a51a5fc..2a0c277 100644
--- a/modules/calendar/e-memo-shell-backend.c
+++ b/modules/calendar/e-memo-shell-backend.c
@@ -210,8 +210,9 @@ memo_shell_backend_memo_new_cb (ECal *cal,
 
 	flags |= COMP_EDITOR_NEW_ITEM;
 
-	editor = memo_editor_new (cal, shell, flags);
 	comp = cal_comp_memo_new_with_defaults (cal);
+	cal_comp_update_time_by_active_window (comp, shell);
+	editor = memo_editor_new (cal, shell, flags);
 	comp_editor_edit_comp (editor, comp);
 
 	gtk_window_present (GTK_WINDOW (editor));
@@ -237,8 +238,9 @@ memo_shell_backend_memo_shared_new_cb (ECal *cal,
 	flags |= COMP_EDITOR_IS_SHARED;
 	flags |= COMP_EDITOR_USER_ORG;
 
-	editor = memo_editor_new (cal, shell, flags);
 	comp = cal_comp_memo_new_with_defaults (cal);
+	cal_comp_update_time_by_active_window (comp, shell);
+	editor = memo_editor_new (cal, shell, flags);
 	comp_editor_edit_comp (editor, comp);
 
 	gtk_window_present (GTK_WINDOW (editor));
diff --git a/modules/calendar/e-memo-shell-view-actions.c b/modules/calendar/e-memo-shell-view-actions.c
index 69bf9c5..c915da2 100644
--- a/modules/calendar/e-memo-shell-view-actions.c
+++ b/modules/calendar/e-memo-shell-view-actions.c
@@ -362,8 +362,9 @@ action_memo_new_cb (GtkAction *action,
 
 	g_return_if_fail (client != NULL);
 
-	editor = memo_editor_new (client, shell, COMP_EDITOR_NEW_ITEM);
 	comp = cal_comp_memo_new_with_defaults (client);
+	cal_comp_update_time_by_active_window (comp, shell);
+	editor = memo_editor_new (client, shell, COMP_EDITOR_NEW_ITEM);
 	comp_editor_edit_comp (editor, comp);
 
 	gtk_window_present (GTK_WINDOW (editor));