aboutsummaryrefslogtreecommitdiffstats
path: root/calendar/module/e-memo-shell-content.c
diff options
context:
space:
mode:
Diffstat (limited to 'calendar/module/e-memo-shell-content.c')
-rw-r--r--calendar/module/e-memo-shell-content.c676
1 files changed, 676 insertions, 0 deletions
diff --git a/calendar/module/e-memo-shell-content.c b/calendar/module/e-memo-shell-content.c
new file mode 100644
index 0000000000..ce020158ae
--- /dev/null
+++ b/calendar/module/e-memo-shell-content.c
@@ -0,0 +1,676 @@
+/*
+ * e-memo-shell-content.c
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) version 3.
+ *
+ * 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the program; if not, see <http://www.gnu.org/licenses/>
+ *
+ *
+ * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
+ *
+ */
+
+#include "e-memo-shell-content.h"
+
+#include <glib/gi18n.h>
+
+#include "e-util/gconf-bridge.h"
+
+#include "calendar/gui/calendar-config.h"
+#include "calendar/gui/comp-util.h"
+#include "calendar/gui/e-cal-model-memos.h"
+#include "calendar/gui/e-memo-table.h"
+#include "calendar/gui/e-memo-table-config.h"
+
+#include "widgets/menus/gal-view-etable.h"
+
+#define E_MEMO_SHELL_CONTENT_GET_PRIVATE(obj) \
+ (G_TYPE_INSTANCE_GET_PRIVATE \
+ ((obj), E_TYPE_MEMO_SHELL_CONTENT, EMemoShellContentPrivate))
+
+#define E_MEMO_TABLE_DEFAULT_STATE \
+ "<?xml version=\"1.0\"?>" \
+ "<ETableState>" \
+ " <column source=\"1\"/>" \
+ " <column source=\"0\"/>" \
+ " <column source=\"2\"/>" \
+ " <grouping/>" \
+ "</ETableState>"
+
+struct _EMemoShellContentPrivate {
+ GtkWidget *paned;
+ GtkWidget *memo_table;
+ GtkWidget *memo_preview;
+
+ ECalModel *memo_model;
+ EMemoTableConfig *table_config;
+ GalViewInstance *view_instance;
+
+ gchar *current_uid;
+};
+
+enum {
+ PROP_0,
+ PROP_MODEL,
+ PROP_PREVIEW_VISIBLE
+};
+
+enum {
+ TARGET_VCALENDAR
+};
+
+static GtkTargetEntry drag_types[] = {
+ { (gchar *) "text/calendar", 0, TARGET_VCALENDAR },
+ { (gchar *) "text/x-calendar", 0, TARGET_VCALENDAR }
+};
+
+static gpointer parent_class;
+static GType memo_shell_content_type;
+
+static void
+memo_shell_content_display_view_cb (EMemoShellContent *memo_shell_content,
+ GalView *gal_view)
+{
+ EMemoTable *memo_table;
+ ETable *table;
+
+ if (!GAL_IS_VIEW_ETABLE (gal_view))
+ return;
+
+ memo_table = e_memo_shell_content_get_memo_table (memo_shell_content);
+ table = e_memo_table_get_table (memo_table);
+
+ gal_view_etable_attach_table (GAL_VIEW_ETABLE (gal_view), table);
+}
+
+static void
+memo_shell_content_table_foreach_cb (gint model_row,
+ gpointer user_data)
+{
+ ECalModelComponent *comp_data;
+ icalcomponent *clone;
+ icalcomponent *vcal;
+ gchar *string;
+
+ struct {
+ ECalModel *model;
+ GSList *list;
+ } *foreach_data = user_data;
+
+ comp_data = e_cal_model_get_component_at (
+ foreach_data->model, model_row);
+
+ vcal = e_cal_util_new_top_level ();
+ clone = icalcomponent_new_clone (comp_data->icalcomp);
+ e_cal_util_add_timezones_from_component (vcal, comp_data->icalcomp);
+ icalcomponent_add_component (vcal, clone);
+
+ /* String is owned by libical; do not free. */
+ string = icalcomponent_as_ical_string (vcal);
+ if (string != NULL) {
+ ESource *source;
+ const gchar *source_uid;
+
+ source = e_cal_get_source (comp_data->client);
+ source_uid = e_source_peek_uid (source);
+
+ foreach_data->list = g_slist_prepend (
+ foreach_data->list,
+ g_strdup_printf ("%s\n%s", source_uid, string));
+ }
+
+ icalcomponent_free (vcal);
+}
+
+static void
+memo_shell_content_table_drag_data_get_cb (EMemoShellContent *memo_shell_content,
+ gint row,
+ gint col,
+ GdkDragContext *context,
+ GtkSelectionData *selection_data,
+ guint info,
+ guint time)
+{
+ EMemoTable *memo_table;
+ ETable *table;
+
+ struct {
+ ECalModel *model;
+ GSList *list;
+ } foreach_data;
+
+ if (info != TARGET_VCALENDAR)
+ return;
+
+ memo_table = e_memo_shell_content_get_memo_table (memo_shell_content);
+ table = e_memo_table_get_table (memo_table);
+
+ foreach_data.model = e_memo_table_get_model (memo_table);
+ foreach_data.list = NULL;
+
+ e_table_selected_row_foreach (
+ table, memo_shell_content_table_foreach_cb,
+ &foreach_data);
+
+ if (foreach_data.list != NULL) {
+ cal_comp_selection_set_string_list (
+ selection_data, foreach_data.list);
+ g_slist_foreach (foreach_data.list, (GFunc) g_free, NULL);
+ g_slist_free (foreach_data.list);
+ }
+}
+
+static void
+memo_shell_content_table_drag_data_delete_cb (EMemoShellContent *memo_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 memos. There is no such information
+ * which event has been moved and which not, so skip this method. */
+}
+
+static void
+memo_shell_content_cursor_change_cb (EMemoShellContent *memo_shell_content,
+ gint row,
+ ETable *table)
+{
+ ECalComponentPreview *memo_preview;
+ EMemoTable *memo_table;
+ ECalModel *memo_model;
+ ECalModelComponent *comp_data;
+ ECalComponent *comp;
+ const gchar *uid;
+
+ memo_model = e_memo_shell_content_get_memo_model (memo_shell_content);
+ memo_table = e_memo_shell_content_get_memo_table (memo_shell_content);
+ memo_preview = e_memo_shell_content_get_memo_preview (memo_shell_content);
+
+ if (e_table_selected_count (table) != 1) {
+ e_cal_component_preview_clear (memo_preview);
+ return;
+ }
+
+ row = e_table_get_cursor_row (table);
+ comp_data = e_cal_model_get_component_at (memo_model, row);
+
+ comp = e_cal_component_new ();
+ e_cal_component_set_icalcomponent (
+ comp, icalcomponent_new_clone (comp_data->icalcomp));
+ e_cal_component_preview_display (
+ memo_preview, comp_data->client, comp);
+
+ e_cal_component_get_uid (comp, &uid);
+ g_free (memo_shell_content->priv->current_uid);
+ memo_shell_content->priv->current_uid = g_strdup (uid);
+
+ g_object_unref (comp);
+}
+
+static void
+memo_shell_content_selection_change_cb (EMemoShellContent *memo_shell_content,
+ ETable *table)
+{
+ ECalComponentPreview *memo_preview;
+
+ memo_preview = e_memo_shell_content_get_memo_preview (memo_shell_content);
+
+ /* XXX Old code emits a "selection-changed" signal here. */
+
+ if (e_table_selected_count (table) != 1)
+ e_cal_component_preview_clear (memo_preview);
+}
+
+static void
+memo_shell_content_model_row_changed_cb (EMemoShellContent *memo_shell_content,
+ gint row,
+ ETableModel *model)
+{
+ ECalModelComponent *comp_data;
+ EMemoTable *memo_table;
+ ETable *table;
+ const gchar *current_uid;
+ const gchar *uid;
+
+ current_uid = memo_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;
+
+ memo_table = e_memo_shell_content_get_memo_table (memo_shell_content);
+ table = e_memo_table_get_table (memo_table);
+
+ memo_shell_content_cursor_change_cb (memo_shell_content, 0, table);
+}
+
+static void
+memo_shell_content_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ switch (property_id) {
+ case PROP_PREVIEW_VISIBLE:
+ e_memo_shell_content_set_preview_visible (
+ E_MEMO_SHELL_CONTENT (object),
+ g_value_get_boolean (value));
+ return;
+ }
+
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+}
+
+static void
+memo_shell_content_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ switch (property_id) {
+ case PROP_MODEL:
+ g_value_set_object (
+ value, e_memo_shell_content_get_memo_model (
+ E_MEMO_SHELL_CONTENT (object)));
+ return;
+
+ case PROP_PREVIEW_VISIBLE:
+ g_value_set_boolean (
+ value, e_memo_shell_content_get_preview_visible (
+ E_MEMO_SHELL_CONTENT (object)));
+ return;
+ }
+
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+}
+
+static void
+memo_shell_content_dispose (GObject *object)
+{
+ EMemoShellContentPrivate *priv;
+
+ priv = E_MEMO_SHELL_CONTENT_GET_PRIVATE (object);
+
+ if (priv->paned != NULL) {
+ g_object_unref (priv->paned);
+ priv->paned = NULL;
+ }
+
+ if (priv->memo_table != NULL) {
+ g_object_unref (priv->memo_table);
+ priv->memo_table = NULL;
+ }
+
+ if (priv->memo_preview != NULL) {
+ g_object_unref (priv->memo_preview);
+ priv->memo_preview = NULL;
+ }
+
+ if (priv->memo_model != NULL) {
+ g_object_unref (priv->memo_model);
+ priv->memo_model = 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
+memo_shell_content_finalize (GObject *object)
+{
+ EMemoShellContentPrivate *priv;
+
+ priv = E_MEMO_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
+memo_shell_content_constructed (GObject *object)
+{
+ EMemoShellContentPrivate *priv;
+ EShellContent *shell_content;
+ EShellView *shell_view;
+ GalViewInstance *view_instance;
+ ETable *table;
+ GConfBridge *bridge;
+ GtkWidget *container;
+ GtkWidget *widget;
+ const gchar *key;
+
+ priv = E_MEMO_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);
+
+ /* 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_memo_table_new (shell_view, priv->memo_model);
+ gtk_paned_add1 (GTK_PANED (container), widget);
+ priv->memo_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);
+ gtk_widget_show (widget);
+
+ container = widget;
+
+ widget = e_cal_component_preview_new ();
+ e_cal_component_preview_set_default_timezone (
+ E_CAL_COMPONENT_PREVIEW (widget),
+ calendar_config_get_icaltimezone ());
+ gtk_container_add (GTK_CONTAINER (container), widget);
+ priv->memo_preview = g_object_ref (widget);
+ gtk_widget_show (widget);
+
+ /* Configure the memo table. */
+
+ widget = E_MEMO_TABLE (priv->memo_table)->etable;
+ table = e_table_scrolled_get_table (E_TABLE_SCROLLED (widget));
+
+ priv->table_config = e_memo_table_config_new (
+ E_MEMO_TABLE (priv->memo_table));
+
+ e_table_set_state (table, E_MEMO_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 (memo_shell_content_table_drag_data_get_cb),
+ object);
+
+ g_signal_connect_swapped (
+ table, "table-drag-data-delete",
+ G_CALLBACK (memo_shell_content_table_drag_data_delete_cb),
+ object);
+
+ g_signal_connect_swapped (
+ table, "cursor-change",
+ G_CALLBACK (memo_shell_content_cursor_change_cb),
+ object);
+
+ g_signal_connect_swapped (
+ table, "selection-change",
+ G_CALLBACK (memo_shell_content_selection_change_cb),
+ object);
+
+ g_signal_connect_swapped (
+ priv->memo_model, "model-row-changed",
+ G_CALLBACK (memo_shell_content_model_row_changed_cb),
+ object);
+
+ /* Load the view instance. */
+
+ view_instance = e_shell_view_new_view_instance (shell_view, NULL);
+ g_signal_connect_swapped (
+ view_instance, "display-view",
+ G_CALLBACK (memo_shell_content_display_view_cb),
+ object);
+ gal_view_instance_load (view_instance);
+ priv->view_instance = view_instance;
+
+ /* Bind GObject properties to GConf keys. */
+
+ bridge = gconf_bridge_get ();
+
+ object = G_OBJECT (priv->paned);
+ key = "/apps/evolution/calendar/display/memo_vpane_position";
+ gconf_bridge_bind_property_delayed (bridge, key, object, "position");
+}
+
+static guint32
+memo_shell_content_check_state (EShellContent *shell_content)
+{
+ EMemoShellContent *memo_shell_content;
+ EMemoTable *memo_table;
+ ETable *table;
+ GSList *list, *iter;
+ gboolean editable = TRUE;
+ gboolean has_url = FALSE;
+ gint n_selected;
+ guint32 state = 0;
+
+ memo_shell_content = E_MEMO_SHELL_CONTENT (shell_content);
+ memo_table = e_memo_shell_content_get_memo_table (memo_shell_content);
+
+ table = e_memo_table_get_table (memo_table);
+ n_selected = e_table_selected_count (table);
+
+ list = e_memo_table_get_selected (memo_table);
+ for (iter = list; iter != NULL; iter = iter->next) {
+ ECalModelComponent *comp_data = iter->data;
+ icalproperty *prop;
+ gboolean read_only;
+
+ e_cal_is_read_only (comp_data->client, &read_only, NULL);
+ editable &= !read_only;
+
+ prop = icalcomponent_get_first_property (
+ comp_data->icalcomp, ICAL_URL_PROPERTY);
+ has_url |= (prop != NULL);
+ }
+ g_slist_free (list);
+
+ if (n_selected == 1)
+ state |= E_MEMO_SHELL_CONTENT_SELECTION_SINGLE;
+ if (n_selected > 1)
+ state |= E_MEMO_SHELL_CONTENT_SELECTION_MULTIPLE;
+ if (editable)
+ state |= E_MEMO_SHELL_CONTENT_SELECTION_CAN_EDIT;
+ if (has_url)
+ state |= E_MEMO_SHELL_CONTENT_SELECTION_HAS_URL;
+
+ return state;
+}
+
+static void
+memo_shell_content_class_init (EMemoShellContentClass *class)
+{
+ GObjectClass *object_class;
+ EShellContentClass *shell_content_class;
+
+ parent_class = g_type_class_peek_parent (class);
+ g_type_class_add_private (class, sizeof (EMemoShellContentPrivate));
+
+ object_class = G_OBJECT_CLASS (class);
+ object_class->set_property = memo_shell_content_set_property;
+ object_class->get_property = memo_shell_content_get_property;
+ object_class->dispose = memo_shell_content_dispose;
+ object_class->finalize = memo_shell_content_finalize;
+ object_class->constructed = memo_shell_content_constructed;
+
+ shell_content_class = E_SHELL_CONTENT_CLASS (class);
+ shell_content_class->check_state = memo_shell_content_check_state;
+
+ g_object_class_install_property (
+ object_class,
+ PROP_MODEL,
+ g_param_spec_object (
+ "model",
+ _("Model"),
+ _("The memo table model"),
+ E_TYPE_CAL_MODEL,
+ G_PARAM_READABLE));
+
+ 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
+memo_shell_content_init (EMemoShellContent *memo_shell_content)
+{
+ memo_shell_content->priv =
+ E_MEMO_SHELL_CONTENT_GET_PRIVATE (memo_shell_content);
+
+ memo_shell_content->priv->memo_model = e_cal_model_memos_new ();
+
+ /* Postpone widget construction until we have a shell view. */
+}
+
+GType
+e_memo_shell_content_get_type (void)
+{
+ return memo_shell_content_type;
+}
+
+void
+e_memo_shell_content_register_type (GTypeModule *type_module)
+{
+ static const GTypeInfo type_info = {
+ sizeof (EMemoShellContentClass),
+ (GBaseInitFunc) NULL,
+ (GBaseFinalizeFunc) NULL,
+ (GClassInitFunc) memo_shell_content_class_init,
+ (GClassFinalizeFunc) NULL,
+ NULL, /* class_data */
+ sizeof (EMemoShellContent),
+ 0, /* n_preallocs */
+ (GInstanceInitFunc) memo_shell_content_init,
+ NULL /* value_table */
+ };
+
+ memo_shell_content_type = g_type_module_register_type (
+ type_module, E_TYPE_SHELL_CONTENT,
+ "EMemoShellContent", &type_info, 0);
+}
+
+GtkWidget *
+e_memo_shell_content_new (EShellView *shell_view)
+{
+ g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), NULL);
+
+ return g_object_new (
+ E_TYPE_MEMO_SHELL_CONTENT,
+ "shell-view", shell_view, NULL);
+}
+
+ECalModel *
+e_memo_shell_content_get_memo_model (EMemoShellContent *memo_shell_content)
+{
+ g_return_val_if_fail (
+ E_IS_MEMO_SHELL_CONTENT (memo_shell_content), NULL);
+
+ return memo_shell_content->priv->memo_model;
+}
+
+ECalComponentPreview *
+e_memo_shell_content_get_memo_preview (EMemoShellContent *memo_shell_content)
+{
+ g_return_val_if_fail (
+ E_IS_MEMO_SHELL_CONTENT (memo_shell_content), NULL);
+
+ return E_CAL_COMPONENT_PREVIEW (
+ memo_shell_content->priv->memo_preview);
+}
+
+EMemoTable *
+e_memo_shell_content_get_memo_table (EMemoShellContent *memo_shell_content)
+{
+ g_return_val_if_fail (
+ E_IS_MEMO_SHELL_CONTENT (memo_shell_content), NULL);
+
+ return E_MEMO_TABLE (memo_shell_content->priv->memo_table);
+}
+
+GalViewInstance *
+e_memo_shell_content_get_view_instance (EMemoShellContent *memo_shell_content)
+{
+ g_return_val_if_fail (
+ E_IS_MEMO_SHELL_CONTENT (memo_shell_content), NULL);
+
+ return memo_shell_content->priv->view_instance;
+}
+
+gboolean
+e_memo_shell_content_get_preview_visible (EMemoShellContent *memo_shell_content)
+{
+ GtkPaned *paned;
+ GtkWidget *child;
+
+ g_return_val_if_fail (
+ E_IS_MEMO_SHELL_CONTENT (memo_shell_content), FALSE);
+
+ paned = GTK_PANED (memo_shell_content->priv->paned);
+ child = gtk_paned_get_child2 (paned);
+
+ return GTK_WIDGET_VISIBLE (child);
+}
+
+void
+e_memo_shell_content_set_preview_visible (EMemoShellContent *memo_shell_content,
+ gboolean preview_visible)
+{
+ GtkPaned *paned;
+ GtkWidget *child;
+
+ g_return_if_fail (E_IS_MEMO_SHELL_CONTENT (memo_shell_content));
+
+ paned = GTK_PANED (memo_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 (memo_shell_content), "preview-visible");
+}