diff options
Diffstat (limited to 'mail/e-mail-label-manager.c')
| -rw-r--r-- | mail/e-mail-label-manager.c | 479 |
1 files changed, 479 insertions, 0 deletions
diff --git a/mail/e-mail-label-manager.c b/mail/e-mail-label-manager.c new file mode 100644 index 0000000000..212a0507ad --- /dev/null +++ b/mail/e-mail-label-manager.c @@ -0,0 +1,479 @@ +/* + * e-mail-label-manager.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-mail-label-manager.h" + +#include <glib/gi18n.h> +#include "e-mail-label-dialog.h" +#include "e-mail-label-tree-view.h" + +#define E_MAIL_LABEL_MANAGER_GET_PRIVATE(obj) \ + (G_TYPE_INSTANCE_GET_PRIVATE \ + ((obj), E_TYPE_MAIL_LABEL_MANAGER, EMailLabelManagerPrivate)) + +struct _EMailLabelManagerPrivate { + GtkWidget *tree_view; + GtkWidget *add_button; + GtkWidget *edit_button; + GtkWidget *remove_button; +}; + +enum { + PROP_0, + PROP_LIST_STORE +}; + +enum { + ADD_LABEL, + EDIT_LABEL, + REMOVE_LABEL, + LAST_SIGNAL +}; + +static gpointer parent_class; +static guint signals[LAST_SIGNAL]; + +static void +mail_label_manager_selection_changed_cb (EMailLabelManager *manager, + GtkTreeSelection *selection) +{ + GtkWidget *edit_button; + GtkWidget *remove_button; + GtkTreeModel *model; + GtkTreeIter iter; + + edit_button = manager->priv->edit_button; + remove_button = manager->priv->remove_button; + + if (gtk_tree_selection_get_selected (selection, &model, &iter)) { + EMailLabelListStore *store; + gboolean sensitive; + gchar *label_tag; + + store = E_MAIL_LABEL_LIST_STORE (model); + label_tag = e_mail_label_list_store_get_tag (store, &iter); + sensitive = !e_mail_label_tag_is_default (label_tag); + g_free (label_tag); + + /* Disallow removing default labels. */ + gtk_widget_set_sensitive (edit_button, TRUE); + gtk_widget_set_sensitive (remove_button, sensitive); + } else { + gtk_widget_set_sensitive (edit_button, FALSE); + gtk_widget_set_sensitive (remove_button, FALSE); + } +} + +static void +mail_label_manager_set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec) +{ + switch (property_id) { + case PROP_LIST_STORE: + e_mail_label_manager_set_list_store ( + E_MAIL_LABEL_MANAGER (object), + g_value_get_object (value)); + return; + } + + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); +} + +static void +mail_label_manager_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec) +{ + switch (property_id) { + case PROP_LIST_STORE: + g_value_set_object ( + value, e_mail_label_manager_get_list_store ( + E_MAIL_LABEL_MANAGER (object))); + return; + } + + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); +} + +static void +mail_label_manager_dispose (GObject *object) +{ + EMailLabelManagerPrivate *priv; + + priv = E_MAIL_LABEL_MANAGER_GET_PRIVATE (object); + + if (priv->tree_view != NULL) { + g_object_unref (priv->tree_view); + priv->tree_view = NULL; + } + + if (priv->add_button != NULL) { + g_object_unref (priv->add_button); + priv->add_button = NULL; + } + + if (priv->edit_button != NULL) { + g_object_unref (priv->edit_button); + priv->edit_button = NULL; + } + + if (priv->remove_button != NULL) { + g_object_unref (priv->remove_button); + priv->remove_button = NULL; + } + + /* Chain up to parent's dispose() method. */ + G_OBJECT_CLASS (parent_class)->dispose (object); +} + +static void +mail_label_manager_add_label (EMailLabelManager *manager) +{ + EMailLabelDialog *label_dialog; + GtkTreeView *tree_view; + GtkTreeModel *model; + GtkWidget *dialog; + gpointer parent; + GdkColor label_color; + const gchar *label_name; + + parent = gtk_widget_get_toplevel (GTK_WIDGET (manager)); + parent = GTK_WIDGET_TOPLEVEL (parent) ? parent : NULL; + dialog = e_mail_label_dialog_new (parent); + + gtk_window_set_title (GTK_WINDOW (dialog), _("Add Label")); + + if (gtk_dialog_run (GTK_DIALOG (dialog)) != GTK_RESPONSE_OK) + goto exit; + + label_dialog = E_MAIL_LABEL_DIALOG (dialog); + label_name = e_mail_label_dialog_get_label_name (label_dialog); + e_mail_label_dialog_get_label_color (label_dialog, &label_color); + + tree_view = GTK_TREE_VIEW (manager->priv->tree_view); + model = gtk_tree_view_get_model (tree_view); + + e_mail_label_list_store_set ( + E_MAIL_LABEL_LIST_STORE (model), + NULL, label_name, &label_color); + +exit: + gtk_widget_destroy (dialog); +} + +static void +mail_label_manager_edit_label (EMailLabelManager *manager) +{ + EMailLabelDialog *label_dialog; + EMailLabelListStore *label_store; + GtkTreeSelection *selection; + GtkTreeView *tree_view; + GtkTreeModel *model; + GtkTreeIter iter; + GtkWidget *dialog; + GtkWidget *parent; + GdkColor label_color; + const gchar *new_name; + gchar *label_name; + + tree_view = GTK_TREE_VIEW (manager->priv->tree_view); + selection = gtk_tree_view_get_selection (tree_view); + + if (!gtk_tree_selection_get_selected (selection, &model, &iter)) + return; + + label_store = E_MAIL_LABEL_LIST_STORE (model); + label_name = e_mail_label_list_store_get_name (label_store, &iter); + e_mail_label_list_store_get_color (label_store, &iter, &label_color); + + parent = gtk_widget_get_toplevel (GTK_WIDGET (manager)); + dialog = e_mail_label_dialog_new (GTK_WINDOW (parent)); + label_dialog = E_MAIL_LABEL_DIALOG (dialog); + + e_mail_label_dialog_set_label_name (label_dialog, label_name); + e_mail_label_dialog_set_label_color (label_dialog, &label_color); + gtk_window_set_title (GTK_WINDOW (dialog), _("Edit Label")); + + if (gtk_dialog_run (GTK_DIALOG (dialog)) != GTK_RESPONSE_OK) + goto exit; + + new_name = e_mail_label_dialog_get_label_name (label_dialog); + e_mail_label_dialog_get_label_color (label_dialog, &label_color); + + e_mail_label_list_store_set ( + label_store, &iter, new_name, &label_color); + +exit: + gtk_widget_destroy (dialog); + + g_free (label_name); +} + +static void +mail_label_manager_remove_label (EMailLabelManager *manager) +{ + GtkTreeSelection *selection; + GtkTreeView *tree_view; + GtkTreeModel *model; + GtkTreeIter iter; + + tree_view = GTK_TREE_VIEW (manager->priv->tree_view); + selection = gtk_tree_view_get_selection (tree_view); + + if (!gtk_tree_selection_get_selected (selection, &model, &iter)) + return; + + gtk_list_store_remove (GTK_LIST_STORE (model), &iter); +} + +static void +mail_label_manager_class_init (EMailLabelManagerClass *class) +{ + GObjectClass *object_class; + + parent_class = g_type_class_peek_parent (class); + g_type_class_add_private (class, sizeof (EMailLabelManagerPrivate)); + + object_class = G_OBJECT_CLASS (class); + object_class->set_property = mail_label_manager_set_property; + object_class->get_property = mail_label_manager_get_property; + object_class->dispose = mail_label_manager_dispose; + + class->add_label = mail_label_manager_add_label; + class->edit_label = mail_label_manager_edit_label; + class->remove_label = mail_label_manager_remove_label; + + g_object_class_install_property ( + object_class, + PROP_LIST_STORE, + g_param_spec_object ( + "list-store", + "List Store", + NULL, + E_TYPE_MAIL_LABEL_LIST_STORE, + G_PARAM_READWRITE)); + + signals[ADD_LABEL] = g_signal_new ( + "add-label", + G_OBJECT_CLASS_TYPE (class), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + G_STRUCT_OFFSET (EMailLabelManagerClass, add_label), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + + signals[EDIT_LABEL] = g_signal_new ( + "edit-label", + G_OBJECT_CLASS_TYPE (class), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + G_STRUCT_OFFSET (EMailLabelManagerClass, edit_label), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + + signals[REMOVE_LABEL] = g_signal_new ( + "remove-label", + G_OBJECT_CLASS_TYPE (class), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + G_STRUCT_OFFSET (EMailLabelManagerClass, remove_label), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); +} + +static void +mail_label_manager_init (EMailLabelManager *manager) +{ + GtkTreeSelection *selection; + GtkWidget *container; + GtkWidget *widget; + + manager->priv = E_MAIL_LABEL_MANAGER_GET_PRIVATE (manager); + + gtk_table_resize (GTK_TABLE (manager), 2, 2); + gtk_table_set_col_spacings (GTK_TABLE (manager), 6); + gtk_table_set_row_spacings (GTK_TABLE (manager), 12); + + container = GTK_WIDGET (manager); + + 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_table_attach ( + GTK_TABLE (container), widget, 0, 1, 0, 1, + GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); + gtk_widget_show (widget); + + container = widget; + + widget = e_mail_label_tree_view_new (); + gtk_container_add (GTK_CONTAINER (container), widget); + manager->priv->tree_view = g_object_ref (widget); + gtk_widget_show (widget); + + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget)); + + g_signal_connect_swapped ( + selection, "changed", + G_CALLBACK (mail_label_manager_selection_changed_cb), + manager); + + container = GTK_WIDGET (manager); + + /* FIXME Clarify this. What menu? */ + widget = gtk_label_new ( + _("Note: Underscore in the label name is used\n" + "as mnemonic identifier in menu.")); + gtk_label_set_justify (GTK_LABEL (widget), GTK_JUSTIFY_CENTER); + gtk_table_attach ( + GTK_TABLE (container), widget, + 0, 1, 1, 2, 0, 0, 0, 0); + gtk_widget_show (widget); + + widget = gtk_vbutton_box_new (); + gtk_button_box_set_layout ( + GTK_BUTTON_BOX (widget), GTK_BUTTONBOX_START); + gtk_box_set_spacing (GTK_BOX (widget), 6); + gtk_table_attach ( + GTK_TABLE (container), widget, + 1, 2, 0, 2, 0, GTK_FILL, 0, 0); + gtk_widget_show (widget); + + container = widget; + + widget = gtk_button_new_from_stock (GTK_STOCK_ADD); + gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0); + manager->priv->add_button = g_object_ref (widget); + gtk_widget_show (widget); + + g_signal_connect_swapped ( + widget, "clicked", + G_CALLBACK (e_mail_label_manager_add_label), manager); + + widget = gtk_button_new_from_stock (GTK_STOCK_EDIT); + gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0); + manager->priv->edit_button = g_object_ref (widget); + gtk_widget_show (widget); + + g_signal_connect_swapped ( + widget, "clicked", + G_CALLBACK (e_mail_label_manager_edit_label), manager); + + widget = gtk_button_new_from_stock (GTK_STOCK_REMOVE); + gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0); + manager->priv->remove_button = g_object_ref (widget); + gtk_widget_show (widget); + + g_signal_connect_swapped ( + widget, "clicked", + G_CALLBACK (e_mail_label_manager_remove_label), manager); +} + +GType +e_mail_label_manager_get_type (void) +{ + static GType type = 0; + + if (G_UNLIKELY (type == 0)) { + static const GTypeInfo type_info = { + sizeof (EMailLabelManagerClass), + (GBaseInitFunc) NULL, + (GBaseFinalizeFunc) NULL, + (GClassInitFunc) mail_label_manager_class_init, + (GClassFinalizeFunc) NULL, + NULL, /* class_data */ + sizeof (EMailLabelManager), + 0, /* n_preallocs */ + (GInstanceInitFunc) mail_label_manager_init, + NULL /* value_table */ + }; + + type = g_type_register_static ( + GTK_TYPE_TABLE, "EMailLabelManager", &type_info, 0); + } + + return type; +} + +GtkWidget * +e_mail_label_manager_new (void) +{ + return g_object_new (E_TYPE_MAIL_LABEL_MANAGER, NULL); +} + +void +e_mail_label_manager_add_label (EMailLabelManager *manager) +{ + g_return_if_fail (E_IS_MAIL_LABEL_MANAGER (manager)); + + g_signal_emit (manager, signals[ADD_LABEL], 0); +} + +void +e_mail_label_manager_edit_label (EMailLabelManager *manager) +{ + g_return_if_fail (E_IS_MAIL_LABEL_MANAGER (manager)); + + g_signal_emit (manager, signals[EDIT_LABEL], 0); +} + +void +e_mail_label_manager_remove_label (EMailLabelManager *manager) +{ + g_return_if_fail (E_IS_MAIL_LABEL_MANAGER (manager)); + + g_signal_emit (manager, signals[REMOVE_LABEL], 0); +} + +EMailLabelListStore * +e_mail_label_manager_get_list_store (EMailLabelManager *manager) +{ + GtkTreeView *tree_view; + GtkTreeModel *model; + + g_return_val_if_fail (E_IS_MAIL_LABEL_MANAGER (manager), NULL); + + tree_view = GTK_TREE_VIEW (manager->priv->tree_view); + model = gtk_tree_view_get_model (tree_view); + + return E_MAIL_LABEL_LIST_STORE (model); +} + +void +e_mail_label_manager_set_list_store (EMailLabelManager *manager, + EMailLabelListStore *list_store) +{ + GtkTreeView *tree_view; + + g_return_if_fail (E_IS_MAIL_LABEL_MANAGER (manager)); + g_return_if_fail (E_IS_MAIL_LABEL_LIST_STORE (list_store)); + + tree_view = GTK_TREE_VIEW (manager->priv->tree_view); + gtk_tree_view_set_model (tree_view, GTK_TREE_MODEL (list_store)); + + g_object_notify (G_OBJECT (manager), "list-store"); +} |