Saving progress. Experimenting with directory layout.

Saving progress.
Experimenting with directory layout.

svn path=/branches/kill-bonobo/; revision=36446

1 files changed, 550 insertions, 0 deletions

diff --git a/calendar/modules/e-task-shell-content.c b/calendar/modules/e-task-shell-content.c
new file mode 100644
index 0000000000..8f7e45f175
--- /dev/null
+++ b/calendar/modules/e-task-shell-content.c
@@ -0,0 +1,550 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+/* e-task-shell-content.h
+ *
+ * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * 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., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "e-task-shell-content.h"
+
+#include <glib/gi18n.h>
+
+#include "e-util/gconf-bridge.h"
+
+#include "calendar/gui/e-calendar-table.h"
+#include "calendar/gui/e-calendar-table-config.h"
+
+#include "widgets/menus/gal-view-etable.h"
+
+#define E_TASK_SHELL_CONTENT_GET_PRIVATE(obj) \
+	(G_TYPE_INSTANCE_GET_PRIVATE \
+	((obj), E_TYPE_TASK_SHELL_CONTENT, ETaskShellContentPrivate))
+
+#define E_TASK_TABLE_DEFAULT_STATE \
+	"<?xml version=\"1.0\"?>" \
+	"<ETableState>" \
+	"  <column source=\"13\"/>" \
+	"  <column source=\"14\"/>" \
+	"  <column source=\"9\"/>" \
+	"  <column source=\"5\"/>" \
+	"  <grouping/>
+	"</ETableState>"
+
+struct _ETaskShellContentPrivate {
+	GtkWidget *paned;
+	GtkWidget *task_table;
+	GtkWidget *task_preview;
+
+	ETaskTableConfig *table_config;
+	GalViewInstance *view_instance;
+
+	gchar *current_uid;
+};
+
+enum {
+	PROP_0,
+	PROP_PREVIEW_VISIBLE
+};
+
+enum {
+	TARGET_VCALENDAR
+};
+
+static GtkTargetEntry drag_types[] = {
+	{ "text/calendar", 0, TARGET_VCALENDAR },
+	{ "text/x-calendar", 0, TARGET_VCALENDAR }
+};
+
+static gpointer parent_class;
+
+static void
+task_shell_content_changed_cb (ETaskShellContent *task_shell_content,
+                               GalViewInstance *view_instance)
+{
+	EShellView *shell_view;
+	EShellContent *shell_content;
+	gchar *view_id;
+
+	shell_content = E_SHELL_CONTENT (task_shell_content);
+	shell_view = e_shell_content_get_shell_view (shell_content);
+	view_id = gal_view_instance_get_current_view_id (view_instance);
+	e_shell_view_set_view_id (shell_view, view_id);
+	g_free (view_id);
+}
+
+static void
+task_shell_content_display_view_cb (ETaskShellContent *task_shell_content,
+                                    GalView *gal_view)
+{
+	ECalendarTable *task_table;
+	ETableScrolled *table_scrolled;
+	ETable *table;
+
+	if (!GAL_IS_VIEW_ETABLE (gal_view))
+		return;
+
+	task_table = E_CALENDAR_TABLE (task_shell_content->priv->task_table);
+	table_scrolled = E_TABLE_SCROLLED (task_table->etable);
+	table = e_table_scrolled_get_table (table_scrolled);
+
+	gal_view_etable_attach_table (GAL_VIEW_ETABLE (gal_view), table);
+}
+
+static void
+task_shell_content_table_drag_data_get_cb (ETaskShellContent *task_shell_content,
+                                           gint row,
+                                           gint col,
+                                           GdkDragContext *context,
+                                           GtkSelectionData *selection_data,
+                                           guint info,
+                                           guint time)
+{
+	/* FIXME */
+}
+
+static void
+task_shell_content_table_drag_data_delete_cb (ETaskShellContent *task_shell_content,
+                                              gint row,
+                                              gint col,
+                                              GdkDragContext *context)
+{
+	/* Moved components are deleted from source immediately when moved,
+	 * because some of them can be part of destination source, and we
+	 * don't want to delete not-moved tasks.  There is no such information
+	 * which event has been moved and which not, so skip this method. */
+}
+
+static void
+task_shell_content_cursor_change_cb (ETaskShellContent *task_shell_content,
+                                     gint row,
+                                     ETable *table)
+{
+	ETaskPreview *task_preview;
+	ETaskTable *task_table;
+	ECalModel *model;
+	ECalModelComponent *comp_data;
+	ECalComponent *comp;
+	const gchar *uid;
+
+	task_preview = E_TASK_PREVIEW (task_shell_content->priv->task_preview);
+	task_table = E_TASK_TABLE (task_shell_content->priv->task_table);
+
+	if (e_table_selected_count (table) != 1) {
+		e_task_preview_clear (task_preview);
+		return;
+	}
+
+	model = e_task_table_get_model (task_table);
+	row = e_table_get_cursor_row (table);
+	comp_data = e_cal_model_get_component_at (model, row);
+
+	comp = e_cal_component_new ();
+	e_cal_component_set_icalcomponent (
+		comp, icalcomponent_new_clone (comp_data->icalcomp));
+	e_task_preview_display (task_preview, comp_data->client, comp);
+
+	e_cal_component_get_uid (comp, &uid);
+	g_free (task_shell_content->priv->current_uid);
+	task_shell_content->priv->current_uid = g_strdup (uid);
+
+	g_object_unref (comp);
+}
+
+static void
+task_shell_content_selection_change_cb (ETaskShellContent *task_shell_content,
+                                        ETable *table)
+{
+	ETaskPreview *task_preview;
+
+	task_preview = E_TASK_PREVIEW (task_shell_content->priv->task_preview);
+
+	/* XXX Old code emits a "selection-changed" signal here. */
+
+	if (e_table_selected_count (table) != 1)
+		e_task_preview_clear (task_preview);
+}
+
+static void
+task_shell_content_model_row_changed_cb (ETaskShellContent *task_shell_content,
+                                         gint row,
+                                         ETableModel *model)
+{
+	ECalModelComponent *comp_data;
+	ETaskTable *task_table;
+	ETableScrolled *table_scrolled;
+	ETable *table;
+	const gchar *current_uid;
+	const gchar *uid;
+
+	current_uid = task_shell_content->priv->current_uid;
+	if (current_uid == NULL)
+		return;
+
+	comp_data = e_cal_model_get_component_at (E_CAL_MODEL (model), row);
+	if (comp_data == NULL)
+		return;
+
+	uid = icalcomponent_get_uid (comp_data->icalcomp);
+	if (g_strcmp0 (uid, current_uid) != 0)
+		return;
+
+	task_table = E_TASK_TABLE (task_shell_content->priv->task_table);
+	table_scrolled = E_TABLE_SCROLLED (task_table->etable);
+	table = e_table_scrolled_get_table (table_scrolled);
+
+	task_shell_content_cursor_change_cb (task_shell_content, 0, table);
+}
+
+static void
+task_shell_content_set_property (GObject *object,
+                                 guint property_id,
+                                 const GValue *value,
+                                 GParamSpec *pspec)
+{
+	switch (property_id) {
+		case PROP_PREVIEW_VISIBLE:
+			e_task_shell_content_set_preview_visible (
+				E_TASK_SHELL_CONTENT (object),
+				g_value_get_boolean (value));
+			return;
+	}
+
+	G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+}
+
+static void
+task_shell_content_get_property (GObject *object,
+                                 guint property_id,
+                                 GValue *value,
+                                 GParamSpec *pspec)
+{
+	switch (property_id) {
+		case PROP_PREVIEW_VISIBLE:
+			g_value_set_boolean (
+				value, e_task_shell_content_get_preview_visible (
+				E_TASK_SHELL_CONTENT (object)));
+			return;
+	}
+
+	G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+}
+
+static void
+task_shell_content_dispose (GObject *object)
+{
+	ETaskShellContentPrivate *priv;
+
+	priv = E_TASK_SHELL_CONTENT_GET_PRIVATE (object);
+
+	if (priv->paned != NULL) {
+		g_object_unref (priv->paned);
+		priv->paned = NULL;
+	}
+
+	if (priv->task_table != NULL) {
+		g_object_unref (priv->task_table);
+		priv->task_table = NULL;
+	}
+
+	if (priv->task_preview != NULL) {
+		g_object_unref (priv->task_preview);
+		priv->task_preview = NULL;
+	}
+
+	if (priv->table_config != NULL) {
+		g_object_unref (priv->table_config);
+		priv->table_config = NULL;
+	}
+
+	if (priv->view_instance != NULL) {
+		g_object_unref (priv->view_instance);
+		priv->view_instance = NULL;
+	}
+
+	/* Chain up to parent's dispose() method. */
+	G_OBJECT_CLASS (parent_class)->dispose (object);
+}
+
+static void
+task_shell_content_finalize (GObject *object)
+{
+	ETaskShellContentPrivate *priv;
+
+	priv = E_TASK_SHELL_CONTENT_GET_PRIVATE (object);
+
+	g_free (priv->current_uid);
+
+	/* Chain up to parent's finalize() method. */
+	G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+static void
+task_shell_content_constructed (GObject *object)
+{
+	ETaskShellContentPrivate *priv;
+	EShellContent *shell_content;
+	EShellView *shell_view;
+	EShellViewClass *shell_view_class;
+	GalViewCollection *view_collection;
+	GalViewInstance *view_instance;
+	ECalModel *model;
+	ETable *table;
+	GConfBridge *bridge;
+	GtkWidget *container;
+	GtkWidget *widget;
+	const gchar *key;
+
+	priv = E_TASK_SHELL_CONTENT_GET_PRIVATE (object);
+
+	/* Chain up to parent's constructed() method. */
+	G_OBJECT_CLASS (parent_class)->constructed (object);
+
+	shell_content = E_SHELL_CONTENT (object);
+	shell_view = e_shell_content_get_shell_view (shell_content);
+	shell_view_class = E_SHELL_VIEW_GET_CLASS (shell_view);
+	view_collection = shell_view_class->view_collection;
+
+	/* Load the view instance. */
+
+	view_instance = gal_view_instance_new (view_collection, NULL);
+	g_signal_connect_swapped (
+		view_instance, "changed",
+		G_CALLBACK (task_shell_content_changed_cb),
+		object);
+	g_signal_connect_swapped (
+		view_instance, "display-view",
+		G_CALLBACK (task_shell_content_display_view_cb),
+		object);
+	gal_view_instance_load (view_instance);
+	priv->view_instance = view_instance;
+
+	/* Build content widgets. */
+
+	container = GTK_WIDGET (object);
+
+	widget = gtk_vpaned_new ();
+	gtk_container_add (GTK_CONTAINER (container), widget);
+	priv->paned = g_object_ref (widget);
+	gtk_widget_show (widget);
+
+	container = widget;
+
+	widget = e_task_table_new (shell_view);
+	gtk_paned_add1 (GTK_PANED (container), widget);
+	priv->task_table = g_object_ref (widget);
+	gtk_widget_show (widget);
+
+	widget = gtk_scrolled_window_new (NULL, NULL);
+	gtk_scrolled_window_set_policy (
+		GTK_SCROLLED_WINDOW (widget),
+		GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
+	gtk_scrolled_window_set_shadow_type (
+		GTK_SCROLLED_WINDOW (widget), GTK_SHADOW_IN);
+	gtk_paned_add2 (GTK_PANED (container), widget);
+
+	container = widget;
+
+	widget = e_task_preview_new ();
+	e_task_preview_set_default_timezone (
+		E_TASK_PREVIEW (widget),
+		calendar_config_get_icaltimezone ());
+	gtk_container_add (GTK_CONTAINER (container), widget);
+	priv->task_preview = g_object_ref (widget);
+	gtk_widget_show (widget);
+
+	/* Configure the task table. */
+
+	widget = E_TASK_TABLE (priv->task_table)->etable;
+	table = e_table_scrolled_get_table (E_TABLE_SCROLLED (widget));
+	model = e_task_table_get_model (E_TASK_TABLE (priv->task_table));
+
+	priv->table_config = e_task_table_config_new (
+		E_TASK_TABLE (priv->task_table));
+
+	e_table_set_state (table, E_TASK_TABLE_DEFAULT_STATE);
+
+	e_table_drag_source_set (
+		table, GDK_BUTTON1_MASK,
+		drag_types, G_N_ELEMENTS (drag_types),
+		GDK_ACTION_MOVE | GDK_ACTION_COPY | GDK_ACTION_ASK);
+
+	g_signal_connect_swapped (
+		table, "table-drag-data-get",
+		G_CALLBACK (task_shell_content_table_drag_data_get_cb),
+		object);
+
+	g_signal_connect_swapped (
+		table, "table-drag-data-delete",
+		G_CALLBACK (task_shell_content_table_drag_data_delete_cb),
+		object);
+
+	g_signal_connect_swapped (
+		table, "cursor-change",
+		G_CALLBACK (task_shell_content_cursor_change_cb),
+		object);
+
+	g_signal_connect_swapped (
+		table, "selection-change",
+		G_CALLBACK (task_shell_content_selection_change_cb),
+		object);
+
+	g_signal_connect_swapped (
+		model, "model-row-changed",
+		G_CALLBACK (task_shell_content_model_row_changed_cb),
+		object);
+
+	/* Bind GObject properties to GConf keys. */
+
+	bridge = gconf_bridge_get ();
+
+	object = G_OBJECT (priv->paned);
+	key = "/apps/evolution/calendar/display/task_vpane_position";
+	gconf_bridge_bind_property_delayed (bridge, key, object, "position");
+}
+
+static void
+task_shell_content_class_init (ETaskShellContentClass *class)
+{
+	GObjectClass *object_class;
+
+	parent_class = g_type_class_peek_parent (class);
+	g_type_class_add_private (class, sizeof (ETaskShellContentPrivate));
+
+	object_class = G_OBJECT_CLASS (class);
+	object_class->set_property = task_shell_content_set_property;
+	object_class->get_property = task_shell_content_get_property;
+	object_class->dispose = task_shell_content_dispose;
+	object_class->finalize = task_shell_content_finalize;
+	object_class->constructed = task_shell_content_constructed;
+
+	g_object_class_install_property (
+		object_class,
+		PROP_PREVIEW_VISIBLE,
+		g_param_spec_boolean (
+			"preview-visible",
+			_("Preview is Visible"),
+			_("Whether the preview pane is visible"),
+			TRUE,
+			G_PARAM_READWRITE));
+}
+
+static void
+task_shell_content_init (ETaskShellContent *task_shell_content)
+{
+	task_shell_content->priv =
+		E_TASK_SHELL_CONTENT_GET_PRIVATE (task_shell_content);
+
+	/* Postpone widget construction until we have a shell view. */
+}
+
+GType
+e_task_shell_content_get_type (void)
+{
+	static GType type = 0;
+
+	if (G_UNLIKELY (type == 0)) {
+		static const GTypeInfo type_info = {
+			sizeof (ETaskShellContentClass),
+			(GBaseInitFunc) NULL,
+			(GBaseFinalizeFunc) NULL,
+			(GClassInitFunc) task_shell_content_class_init,
+			(GClassFinalizeFunc) NULL,
+			NULL,  /* class_data */
+			sizeof (ETaskShellContent),
+			0,     /* n_preallocs */
+			(GInstanceInitFunc) task_shell_content_init,
+			NULL   /* value_table */
+		};
+
+		type = g_type_register_static (
+			E_TYPE_SHELL_CONTENT, "ETaskShellContent",
+			&type_info, 0);
+	}
+
+	return type;
+}
+
+GtkWidget *
+e_task_shell_content_new (EShellView *shell_view)
+{
+	g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), NULL);
+
+	return g_object_new (
+		E_TYPE_TASK_SHELL_CONTENT,
+		"shell-view", shell_view, NULL);
+}
+
+ETaskPreview *
+e_task_shell_content_get_task_preview (ETaskShellContent *task_shell_content)
+{
+	g_return_val_if_fail (
+		E_IS_TASK_SHELL_CONTENT (task_shell_content), NULL);
+
+	return E_TASK_PREVIEW (task_shell_content->priv->task_preview);
+}
+
+ETaskTable *
+e_task_shell_content_get_task_table (ETaskShellContent *task_shell_content)
+{
+	g_return_val_if_fail (
+		E_IS_TASK_SHELL_CONTENT (task_shell_content), NULL);
+
+	return E_TASK_TABLE (task_shell_content->priv->task_table);
+}
+
+GalViewInstance *
+e_task_shell_content_get_view_instance (ETaskShellContent *task_shell_content)
+{
+	g_return_val_if_fail (
+		E_IS_TASK_SHELL_CONTENT (task_shell_content), NULL);
+
+	return task_shell_content->priv->view_instance;
+}
+
+gboolean
+e_task_shell_content_get_preview_visible (ETaskShellContent *task_shell_content)
+{
+	GtkPaned *paned;
+	GtkWidget *child;
+
+	g_return_val_if_fail (
+		E_IS_TASK_SHELL_CONTENT (task_shell_content), FALSE);
+
+	paned = GTK_PANED (task_shell_content->priv->paned);
+	child = gtk_paned_get_child2 (paned);
+
+	return GTK_WIDGET_VISIBLE (child);
+}
+
+void
+e_task_shell_content_set_preview_visible (ETaskShellContent *task_shell_content,
+                                          gboolean preview_visible)
+{
+	GtkPaned *paned;
+	GtkWidget *child;
+
+	g_return_if_fail (E_IS_TASK_SHELL_CONTENT (task_shell_content));
+
+	paned = GTK_PANED (task_shell_content->priv->paned);
+	child = gtk_paned_get_child2 (paned);
+
+	if (preview_visible)
+		gtk_widget_show (child);
+	else
+		gtk_widget_hide (child);
+
+	g_object_notify (G_OBJECT (task_shell_content), "preview-visible");
+}