/*
* em-subscription-editor.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/>
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "em-subscription-editor.h"
#include <string.h>
#include <glib/gi18n-lib.h>
#include "mail-tools.h"
#include "mail-ops.h"
#include "mail-mt.h"
#include <e-util/e-util.h>
#include <e-util/e-account-utils.h>
#include <e-util/e-util-private.h>
#include <e-util/gconf-bridge.h>
#include "em-folder-utils.h"
#define FOLDER_CAN_SELECT(folder_info) \
((folder_info) != NULL && \
((folder_info)->flags & CAMEL_FOLDER_NOSELECT) == 0)
#define FOLDER_SUBSCRIBED(folder_info) \
((folder_info) != NULL && \
((folder_info)->flags & CAMEL_FOLDER_SUBSCRIBED) != 0)
#define EM_SUBSCRIPTION_EDITOR_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE \
((obj), EM_TYPE_SUBSCRIPTION_EDITOR, EMSubscriptionEditorPrivate))
typedef struct _AsyncContext AsyncContext;
typedef struct _StoreData StoreData;
struct _EMSubscriptionEditorPrivate {
CamelSession *session;
CamelStore *initial_store;
GtkWidget *combo_box; /* not referenced */
GtkWidget *entry; /* not referenced */
GtkWidget *notebook; /* not referenced */
GtkWidget *subscribe_button; /* not referenced */
GtkWidget *unsubscribe_button; /* not referenced */
GtkWidget *collapse_all_button; /* not referenced */
GtkWidget *expand_all_button; /* not referenced */
GtkWidget *refresh_button; /* not referenced */
GtkWidget *stop_button; /* not referenced */
/* Indicies coincide with the combo box. */
GPtrArray *stores;
/* Points at an item in the stores array. */
StoreData *active;
/* Casefolded search string. */
gchar *search_string;
guint timeout_id;
};
struct _AsyncContext {
EMSubscriptionEditor *editor;
CamelFolderInfo *folder_info;
GtkTreeRowReference *reference;
};
struct _StoreData {
CamelStore *store;
GtkTreeView *tree_view;
GtkTreeModel *list_store;
GtkTreeModel *tree_store;
GCancellable *cancellable;
CamelFolderInfo *folder_info;
gboolean filtered_view;
gboolean needs_refresh;
};
enum {
PROP_0,
PROP_SESSION,
PROP_STORE
};
enum {
COL_CASEFOLDED, /* G_TYPE_STRING */
COL_FOLDER_NAME, /* G_TYPE_STRING */
COL_FOLDER_ICON, /* G_TYPE_STRING */
COL_FOLDER_INFO, /* G_TYPE_POINTER */
N_COLUMNS
};
G_DEFINE_TYPE (EMSubscriptionEditor, em_subscription_editor, GTK_TYPE_DIALOG)
static void
async_context_free (AsyncContext *context)
{
g_object_unref (context->editor);
gtk_tree_row_reference_free (context->reference);
g_slice_free (AsyncContext, context);
}
static void
store_data_free (StoreData *data)
{
if (data->store != NULL)
g_object_unref (data->store);
if (data->tree_view != NULL)
g_object_unref (data->tree_view);
if (data->list_store != NULL)
g_object_unref (data->list_store);
if (data->tree_store != NULL)
g_object_unref (data->tree_store);
if (data->cancellable != NULL) {
g_cancellable_cancel (data->cancellable);
g_object_unref (data->cancellable);
}
camel_folder_info_free (data->folder_info);
g_slice_free (StoreData, data);
}
static void
subscription_editor_populate (EMSubscriptionEditor *editor,
CamelFolderInfo *folder_info,
GtkTreeIter *parent)
{
GtkTreeView *tree_view;
GtkListStore *list_store;
GtkTreeStore *tree_store;
tree_view = editor->priv->active->tree_view;
list_store = GTK_LIST_STORE (editor->priv->active->list_store);
tree_store = GTK_TREE_STORE (editor->priv->active->tree_store);
while (folder_info != NULL) {
GtkTreeIter iter;
const gchar *icon_name;
gchar *casefolded;
icon_name =
em_folder_utils_get_icon_name (folder_info->flags);
casefolded = g_utf8_casefold (folder_info->full_name, -1);
gtk_list_store_append (list_store, &iter);
gtk_list_store_set (
list_store, &iter,
COL_CASEFOLDED, casefolded,
COL_FOLDER_ICON, icon_name,
COL_FOLDER_NAME, folder_info->full_name,
COL_FOLDER_INFO, folder_info, -1);
gtk_tree_store_append (tree_store, &iter, parent);
gtk_tree_store_set (
tree_store, &iter,
COL_CASEFOLDED, NULL, /* not needed */
COL_FOLDER_ICON, icon_name,
COL_FOLDER_NAME, folder_info->display_name,
COL_FOLDER_INFO, folder_info, -1);
if (FOLDER_SUBSCRIBED (folder_info)) {
GtkTreePath *path;
path = gtk_tree_model_get_path (
GTK_TREE_MODEL (tree_store), &iter);
gtk_tree_view_expand_to_path (tree_view, path);
gtk_tree_path_free (path);
}
g_free (casefolded);
if (folder_info->child != NULL)
subscription_editor_populate (
editor, folder_info->child, &iter);
folder_info = folder_info->next;
}
}
static void
subscription_editor_get_folder_info_done (CamelStore *store,
GAsyncResult *result,
EMSubscriptionEditor *editor)
{
GtkTreePath *path;
GtkTreeView *tree_view;
GtkTreeModel *list_store;
GtkTreeModel *tree_store;
GtkTreeSelection *selection;
CamelFolderInfo *folder_info;
GdkWindow *window;
GError *error = NULL;
folder_info = camel_store_get_folder_info_finish (
store, result, &error);
/* Just return quietly if we were cancelled. */
if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
g_warn_if_fail (folder_info == NULL);
g_error_free (error);
goto exit;
}
gtk_widget_set_sensitive (editor->priv->notebook, TRUE);
gtk_widget_set_sensitive (editor->priv->refresh_button, TRUE);
gtk_widget_set_sensitive (editor->priv->stop_button, FALSE);
window = gtk_widget_get_window (GTK_WIDGET (editor));
gdk_window_set_cursor (window, NULL);
/* XXX Do something smarter with errors. */
if (error != NULL) {
g_warn_if_fail (folder_info == NULL);
g_warning ("%s", error->message);
g_error_free (error);
goto exit;
}
g_return_if_fail (folder_info != NULL);
camel_folder_info_free (editor->priv->active->folder_info);
editor->priv->active->folder_info = folder_info;
tree_view = editor->priv->active->tree_view;
list_store = editor->priv->active->list_store;
tree_store = editor->priv->active->tree_store;
gtk_list_store_clear (GTK_LIST_STORE (list_store));
gtk_tree_store_clear (GTK_TREE_STORE (tree_store));
subscription_editor_populate (editor, folder_info, NULL);
path = gtk_tree_path_new_first ();
selection = gtk_tree_view_get_selection (tree_view);
gtk_tree_selection_select_path (selection, path);
gtk_tree_path_free (path);
gtk_widget_grab_focus (GTK_WIDGET (tree_view));
exit:
g_object_unref (editor);
}
static void
subscription_editor_subscribe_folder_done (CamelStore *store,
GAsyncResult *result,
AsyncContext *context)
{
GtkTreeView *tree_view;
GtkTreeModel *tree_model;
GtkTreeSelection *selection;
GtkTreePath *path;
GtkTreeIter iter;
GdkWindow *window;
GError *error = NULL;
camel_store_subscribe_folder_finish (store, result, &error);
/* Just return quietly if we were cancelled. */
if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
g_error_free (error);
goto exit;
}
/* XXX Do something smarter with errors. */
if (error == NULL)
context->folder_info->flags |= CAMEL_FOLDER_SUBSCRIBED;
else {
g_warning ("%s", error->message);
g_error_free (error);
}
gtk_widget_set_sensitive (context->editor->priv->notebook, TRUE);
gtk_widget_set_sensitive (context->editor->priv->refresh_button, TRUE);
gtk_widget_set_sensitive (context->editor->priv->stop_button, FALSE);
window = gtk_widget_get_window (GTK_WIDGET (context->editor));
gdk_window_set_cursor (window, NULL);
/* Update the Subscription/Unsubscription buttons. */
tree_view = context->editor->priv->active->tree_view;
selection = gtk_tree_view_get_selection (tree_view);
g_signal_emit_by_name (selection, "changed");
/* Update the toggle renderer in the selected row. */
tree_model = gtk_tree_row_reference_get_model (context->reference);
path = gtk_tree_row_reference_get_path (context->reference);
gtk_tree_model_get_iter (tree_model, &iter, path);
gtk_tree_model_row_changed (tree_model, path, &iter);
gtk_tree_path_free (path);
exit:
async_context_free (context);
}
static void
subscription_editor_unsubscribe_folder_done (CamelStore *store,
GAsyncResult *result,
AsyncContext *context)
{
GtkTreeView *tree_view;
GtkTreeModel *tree_model;
GtkTreeSelection *selection;
GtkTreePath *path;
GtkTreeIter iter;
GdkWindow *window;
GError *error = NULL;
camel_store_unsubscribe_folder_finish (store, result, &error);
/* Just return quietly if we were cancelled. */
if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
g_error_free (error);
goto exit;
}
/* XXX Do something smarter with errors. */
if (error == NULL)
context->folder_info->flags &= ~CAMEL_FOLDER_SUBSCRIBED;
else {
g_warning ("%s", error->message);
g_error_free (error);
}
gtk_widget_set_sensitive (context->editor->priv->notebook, TRUE);
gtk_widget_set_sensitive (context->editor->priv->refresh_button, TRUE);
gtk_widget_set_sensitive (context->editor->priv->stop_button, FALSE);
window = gtk_widget_get_window (GTK_WIDGET (context->editor));
gdk_window_set_cursor (window, NULL);
/* Update the Subscription/Unsubscription buttons. */
tree_view = context->editor->priv->active->tree_view;
selection = gtk_tree_view_get_selection (tree_view);
g_signal_emit_by_name (selection, "changed");
/* Update the toggle renderer in the selected row. */
tree_model = gtk_tree_row_reference_get_model (context->reference);
path = gtk_tree_row_reference_get_path (context->reference);
gtk_tree_model_get_iter (tree_model, &iter, path);
gtk_tree_model_row_changed (tree_model, path, &iter);
gtk_tree_path_free (path);
exit:
async_context_free (context);
}
static void
subscription_editor_subscribe (EMSubscriptionEditor *editor)
{
CamelFolderInfo *folder_info;
GtkTreeRowReference *reference;
GtkTreeSelection *selection;
GtkTreeModel *tree_model;
GtkTreeView *tree_view;
GtkTreePath *path;
GtkTreeIter iter;
GdkCursor *cursor;
GdkWindow *window;
AsyncContext *context;
gboolean have_selection;
tree_view = editor->priv->active->tree_view;
selection = gtk_tree_view_get_selection (tree_view);
have_selection = gtk_tree_selection_get_selected (
selection, &tree_model, &iter);
g_return_if_fail (have_selection);
/* Cancel any operation on this store still in progress. */
gtk_button_clicked (GTK_BUTTON (editor->priv->stop_button));
/* Start a new 'subscription' operation. */
editor->priv->active->cancellable = g_cancellable_new ();
gtk_widget_set_sensitive (editor->priv->notebook, FALSE);
gtk_widget_set_sensitive (editor->priv->subscribe_button, FALSE);
gtk_widget_set_sensitive (editor->priv->unsubscribe_button, FALSE);
gtk_widget_set_sensitive (editor->priv->refresh_button, FALSE);
gtk_widget_set_sensitive (editor->priv->stop_button, TRUE);
cursor = gdk_cursor_new (GDK_WATCH);
window = gtk_widget_get_window (GTK_WIDGET (editor));
gdk_window_set_cursor (window, cursor);
g_object_unref (cursor);
gtk_tree_model_get (
tree_model, &iter, COL_FOLDER_INFO, &folder_info, -1);
path = gtk_tree_model_get_path (tree_model, &iter);
reference = gtk_tree_row_reference_new (tree_model, path);
gtk_tree_path_free (path);
context = g_slice_new0 (AsyncContext);
context->editor = g_object_ref (editor);
context->folder_info = folder_info;
context->reference = reference;
camel_store_subscribe_folder (
editor->priv->active->store,
folder_info->full_name, G_PRIORITY_DEFAULT,
editor->priv->active->cancellable, (GAsyncReadyCallback)
subscription_editor_subscribe_folder_done, context);
}
static void
subscription_editor_unsubscribe (EMSubscriptionEditor *editor)
{
CamelFolderInfo *folder_info;
GtkTreeRowReference *reference;
GtkTreeSelection *selection;
GtkTreeModel *tree_model;
GtkTreeView *tree_view;
GtkTreePath *path;
GtkTreeIter iter;
GdkCursor *cursor;
GdkWindow *window;
AsyncContext *context;
gboolean have_selection;
tree_view = editor->priv->active->tree_view;
selection = gtk_tree_view_get_selection (tree_view);
have_selection = gtk_tree_selection_get_selected (
selection, &tree_model, &iter);
g_return_if_fail (have_selection);
/* Cancel any operation on this store still in progress. */
gtk_button_clicked (GTK_BUTTON (editor->priv->stop_button));
/* Start a new 'unsubscription' operation. */
editor->priv->active->cancellable = g_cancellable_new ();
gtk_widget_set_sensitive (editor->priv->notebook, FALSE);
gtk_widget_set_sensitive (editor->priv->subscribe_button, FALSE);
gtk_widget_set_sensitive (editor->priv->unsubscribe_button, FALSE);
gtk_widget_set_sensitive (editor->priv->refresh_button, FALSE);
gtk_widget_set_sensitive (editor->priv->stop_button, TRUE);
cursor = gdk_cursor_new (GDK_WATCH);
window = gtk_widget_get_window (GTK_WIDGET (editor));
gdk_window_set_cursor (window, cursor);
g_object_unref (cursor);
gtk_tree_model_get (
tree_model, &iter, COL_FOLDER_INFO, &folder_info, -1);
path = gtk_tree_model_get_path (tree_model, &iter);
reference = gtk_tree_row_reference_new (tree_model, path);
gtk_tree_path_free (path);
context = g_slice_new0 (AsyncContext);
context->editor = g_object_ref (editor);
context->folder_info = folder_info;
context->reference = reference;
camel_store_unsubscribe_folder (
editor->priv->active->store,
folder_info->full_name, G_PRIORITY_DEFAULT,
editor->priv->active->cancellable, (GAsyncReadyCallback)
subscription_editor_unsubscribe_folder_done, context);
}
static void
subscription_editor_collapse_all (EMSubscriptionEditor *editor)
{
gtk_tree_view_collapse_all (editor->priv->active->tree_view);
}
static void
subscription_editor_expand_all (EMSubscriptionEditor *editor)
{
gtk_tree_view_expand_all (editor->priv->active->tree_view);
}
static void
subscription_editor_refresh (EMSubscriptionEditor *editor)
{
GdkCursor *cursor;
GdkWindow *window;
/* Cancel any operation on this store still in progress. */
gtk_button_clicked (GTK_BUTTON (editor->priv->stop_button));
/* Start a new 'refresh' operation. */
editor->priv->active->cancellable = g_cancellable_new ();
gtk_widget_set_sensitive (editor->priv->notebook, FALSE);
gtk_widget_set_sensitive (editor->priv->subscribe_button, FALSE);
gtk_widget_set_sensitive (editor->priv->unsubscribe_button, FALSE);
gtk_widget_set_sensitive (editor->priv->refresh_button, FALSE);
gtk_widget_set_sensitive (editor->priv->stop_button, TRUE);
cursor = gdk_cursor_new (GDK_WATCH);
window = gtk_widget_get_window (GTK_WIDGET (editor));
gdk_window_set_cursor (window, cursor);
g_object_unref (cursor);
camel_store_get_folder_info (
editor->priv->active->store, NULL,
CAMEL_STORE_FOLDER_INFO_RECURSIVE |
CAMEL_STORE_FOLDER_INFO_NO_VIRTUAL |
CAMEL_STORE_FOLDER_INFO_SUBSCRIPTION_LIST,
G_PRIORITY_DEFAULT, editor->priv->active->cancellable,
(GAsyncReadyCallback) subscription_editor_get_folder_info_done,
g_object_ref (editor));
}
static void
subscription_editor_stop (EMSubscriptionEditor *editor)
{
GdkWindow *window;
if (editor->priv->active->cancellable != NULL) {
g_cancellable_cancel (editor->priv->active->cancellable);
g_object_unref (editor->priv->active->cancellable);
editor->priv->active->cancellable = NULL;
}
gtk_widget_set_sensitive (editor->priv->notebook, TRUE);
gtk_widget_set_sensitive (editor->priv->subscribe_button, TRUE);
gtk_widget_set_sensitive (editor->priv->unsubscribe_button, TRUE);
gtk_widget_set_sensitive (editor->priv->refresh_button, TRUE);
gtk_widget_set_sensitive (editor->priv->stop_button, FALSE);
window = gtk_widget_get_window (GTK_WIDGET (editor));
gdk_window_set_cursor (window, NULL);
}
static gboolean
subscription_editor_filter_cb (GtkTreeModel *tree_model,
GtkTreeIter *iter,
EMSubscriptionEditor *editor)
{
CamelFolderInfo *folder_info;
gchar *casefolded;
gboolean match;
/* If there's no search string let everything through. */
if (editor->priv->search_string == NULL)
return TRUE;
gtk_tree_model_get (
tree_model, iter,
COL_CASEFOLDED, &casefolded,
COL_FOLDER_INFO, &folder_info, -1);
match = FOLDER_CAN_SELECT (folder_info) &&
(casefolded != NULL) && (*casefolded != '\0') &&
(strstr (casefolded, editor->priv->search_string) != NULL);
g_free (casefolded);
return match;
}
static void
subscription_editor_update_view (EMSubscriptionEditor *editor)
{
GtkEntry *entry;
GtkTreeView *tree_view;
GtkTreeModel *tree_model;
const gchar *text;
entry = GTK_ENTRY (editor->priv->entry);
tree_view = editor->priv->active->tree_view;
editor->priv->timeout_id = 0;
text = gtk_entry_get_text (entry);
if (text != NULL && *text != '\0') {
g_free (editor->priv->search_string);
editor->priv->search_string = g_utf8_casefold (text, -1);
/* Install the list store in the tree view if needed. */
if (!editor->priv->active->filtered_view) {
GtkTreeSelection *selection;
GtkTreePath *path;
tree_model = gtk_tree_model_filter_new (
editor->priv->active->list_store, NULL);
gtk_tree_model_filter_set_visible_func (
GTK_TREE_MODEL_FILTER (tree_model),
(GtkTreeModelFilterVisibleFunc)
subscription_editor_filter_cb, editor,
(GDestroyNotify) NULL);
gtk_tree_view_set_model (tree_view, tree_model);
g_object_unref (tree_model);
path = gtk_tree_path_new_first ();
selection = gtk_tree_view_get_selection (tree_view);
gtk_tree_selection_select_path (selection, path);
gtk_tree_path_free (path);
editor->priv->active->filtered_view = TRUE;
}
tree_model = gtk_tree_view_get_model (tree_view);
gtk_tree_model_filter_refilter (
GTK_TREE_MODEL_FILTER (tree_model));
gtk_entry_set_icon_sensitive (
entry, GTK_ENTRY_ICON_SECONDARY, TRUE);
gtk_widget_set_sensitive (
editor->priv->collapse_all_button, FALSE);
gtk_widget_set_sensitive (
editor->priv->expand_all_button, FALSE);
} else {
/* Install the tree store in the tree view if needed. */
if (editor->priv->active->filtered_view) {
GtkTreeSelection *selection;
GtkTreePath *path;
tree_model = editor->priv->active->tree_store;
gtk_tree_view_set_model (tree_view, tree_model);
path = gtk_tree_path_new_first ();
selection = gtk_tree_view_get_selection (tree_view);
gtk_tree_selection_select_path (selection, path);
gtk_tree_path_free (path);
editor->priv->active->filtered_view = FALSE;
}
gtk_entry_set_icon_sensitive (
entry, GTK_ENTRY_ICON_SECONDARY, FALSE);
gtk_widget_set_sensitive (
editor->priv->collapse_all_button, TRUE);
gtk_widget_set_sensitive (
editor->priv->expand_all_button, TRUE);
}
}
static gboolean
subscription_editor_timeout_cb (EMSubscriptionEditor *editor)
{
subscription_editor_update_view (editor);
editor->priv->timeout_id = 0;
return FALSE;
}
static void
subscription_editor_combo_box_changed_cb (GtkComboBox *combo_box,
EMSubscriptionEditor *editor)
{
StoreData *data;
gint index;
index = gtk_combo_box_get_active (combo_box);
g_return_if_fail (index < editor->priv->stores->len);
data = g_ptr_array_index (editor->priv->stores, index);
g_return_if_fail (data != NULL);
editor->priv->active = data;
subscription_editor_stop (editor);
subscription_editor_update_view (editor);
g_object_notify (G_OBJECT (editor), "store");
if (data->needs_refresh) {
subscription_editor_refresh (editor);
data->needs_refresh = FALSE;
}
}
static void
subscription_editor_entry_changed_cb (GtkEntry *entry,
EMSubscriptionEditor *editor)
{
const gchar *text;
if (editor->priv->timeout_id > 0) {
g_source_remove (editor->priv->timeout_id);
editor->priv->timeout_id = 0;
}
text = gtk_entry_get_text (entry);
if (text != NULL && *text != '\0')
editor->priv->timeout_id = g_timeout_add_seconds (
1, (GSourceFunc) subscription_editor_timeout_cb, editor);
else
subscription_editor_update_view (editor);
}
static void
subscription_editor_icon_release_cb (GtkEntry *entry,
GtkEntryIconPosition icon_pos,
GdkEvent *event,
EMSubscriptionEditor *editor)
{
if (icon_pos == GTK_ENTRY_ICON_SECONDARY)
gtk_entry_set_text (entry, "");
}
static void
subscription_editor_renderer_toggled_cb (GtkCellRendererToggle *renderer,
const gchar *path_string,
EMSubscriptionEditor *editor)
{
GtkTreeSelection *selection;
GtkTreeView *tree_view;
GtkTreePath *path;
tree_view = editor->priv->active->tree_view;
selection = gtk_tree_view_get_selection (tree_view);
path = gtk_tree_path_new_from_string (path_string);
gtk_tree_selection_select_path (selection, path);
gtk_tree_path_free (path);
if (gtk_cell_renderer_toggle_get_active (renderer))
subscription_editor_unsubscribe (editor);
else
subscription_editor_subscribe (editor);
}
static void
subscription_editor_render_toggle_cb (GtkCellLayout *cell_layout,
GtkCellRenderer *renderer,
GtkTreeModel *tree_model,
GtkTreeIter *iter)
{
CamelFolderInfo *folder_info;
gtk_tree_model_get (
tree_model, iter, COL_FOLDER_INFO, &folder_info, -1);
g_object_set (
renderer, "active", FOLDER_SUBSCRIBED (folder_info),
"visible", FOLDER_CAN_SELECT (folder_info), NULL);
}
static void
subscription_editor_selection_changed_cb (GtkTreeSelection *selection,
EMSubscriptionEditor *editor)
{
GtkTreeModel *tree_model;
GtkTreeIter iter;
if (gtk_tree_selection_get_selected (selection, &tree_model, &iter)) {
CamelFolderInfo *folder_info;
gtk_tree_model_get (
tree_model, &iter,
COL_FOLDER_INFO, &folder_info, -1);
gtk_widget_set_sensitive (
editor->priv->subscribe_button,
FOLDER_CAN_SELECT (folder_info) &&
!FOLDER_SUBSCRIBED (folder_info));
gtk_widget_set_sensitive (
editor->priv->unsubscribe_button,
FOLDER_CAN_SELECT (folder_info) &&
FOLDER_SUBSCRIBED (folder_info));
} else {
gtk_widget_set_sensitive (
editor->priv->subscribe_button, FALSE);
gtk_widget_set_sensitive (
editor->priv->subscribe_button, FALSE);
}
}
static void
subscription_editor_add_store (EMSubscriptionEditor *editor,
CamelStore *store)
{
StoreData *data;
EAccount *account;
GtkListStore *list_store;
GtkTreeStore *tree_store;
GtkTreeViewColumn *column;
GtkTreeSelection *selection;
GtkCellRenderer *renderer;
GtkComboBoxText *combo_box;
GtkWidget *container;
GtkWidget *widget;
const gchar *uid;
/* Neither of the built-in stores ("local" or "vfolder") support
* folder subscriptions. Therefore there should be a corresponding
* EAccount for the store from which we can grab a display name. */
uid = camel_service_get_uid (CAMEL_SERVICE (store));
account = e_get_account_by_uid (uid);
g_return_if_fail (account != NULL);
combo_box = GTK_COMBO_BOX_TEXT (editor->priv->combo_box);
gtk_combo_box_text_append_text (combo_box, account->name);
tree_store = gtk_tree_store_new (
N_COLUMNS,
/* COL_CASEFOLDED */ G_TYPE_STRING,
/* COL_FOLDER_ICON */ G_TYPE_STRING,
/* COL_FOLDER_NAME */ G_TYPE_STRING,
/* COL_FOLDER_INFO */ G_TYPE_POINTER);
list_store = gtk_list_store_new (
N_COLUMNS,
/* COL_CASEFOLDED */ G_TYPE_STRING,
/* COL_FOLDER_ICON */ G_TYPE_STRING,
/* COL_FOLDER_NAME */ G_TYPE_STRING,
/* COL_FOLDER_INFO */ G_TYPE_POINTER);
container = editor->priv->notebook;
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_notebook_append_page (GTK_NOTEBOOK (container), widget, NULL);
gtk_container_child_set (
GTK_CONTAINER (container), widget,
"tab-fill", FALSE, "tab-expand", FALSE, NULL);
gtk_widget_show (widget);
container = widget;
widget = gtk_tree_view_new_with_model (GTK_TREE_MODEL (tree_store));
gtk_tree_view_set_enable_search (GTK_TREE_VIEW (widget), TRUE);
gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (widget), FALSE);
gtk_tree_view_set_search_column (
GTK_TREE_VIEW (widget), COL_FOLDER_NAME);
gtk_container_add (GTK_CONTAINER (container), widget);
gtk_widget_show (widget);
column = gtk_tree_view_column_new ();
gtk_tree_view_append_column (GTK_TREE_VIEW (widget), column);
renderer = gtk_cell_renderer_toggle_new ();
g_object_set (renderer, "activatable", TRUE, NULL);
gtk_tree_view_column_pack_start (column, renderer, FALSE);
gtk_cell_layout_set_cell_data_func (
GTK_CELL_LAYOUT (column), renderer,
(GtkCellLayoutDataFunc) subscription_editor_render_toggle_cb,
NULL, (GDestroyNotify) NULL);
g_signal_connect (
renderer, "toggled",
G_CALLBACK (subscription_editor_renderer_toggled_cb), editor);
column = gtk_tree_view_column_new ();
gtk_tree_view_append_column (GTK_TREE_VIEW (widget), column);
gtk_tree_view_set_expander_column (GTK_TREE_VIEW (widget), column);
renderer = gtk_cell_renderer_pixbuf_new ();
gtk_tree_view_column_pack_start (column, renderer, FALSE);
gtk_tree_view_column_add_attribute (
column, renderer, "icon-name", COL_FOLDER_ICON);
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_column_pack_start (column, renderer, TRUE);
gtk_tree_view_column_add_attribute (
column, renderer, "text", COL_FOLDER_NAME);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget));
g_signal_connect (
selection, "changed",
G_CALLBACK (subscription_editor_selection_changed_cb), editor);
data = g_slice_new0 (StoreData);
data->store = g_object_ref (store);
data->tree_view = g_object_ref (widget);
data->list_store = GTK_TREE_MODEL (list_store);
data->tree_store = GTK_TREE_MODEL (tree_store);
data->needs_refresh = TRUE;
g_ptr_array_add (editor->priv->stores, data);
}
static void
subscription_editor_set_store (EMSubscriptionEditor *editor,
CamelStore *store)
{
g_return_if_fail (editor->priv->initial_store == NULL);
if (CAMEL_IS_STORE (store))
editor->priv->initial_store = g_object_ref (store);
}
static void
subscription_editor_set_session (EMSubscriptionEditor *editor,
CamelSession *session)
{
g_return_if_fail (CAMEL_IS_SESSION (session));
g_return_if_fail (editor->priv->session == NULL);
editor->priv->session = g_object_ref (session);
}
static void
subscription_editor_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
switch (property_id) {
case PROP_SESSION:
subscription_editor_set_session (
EM_SUBSCRIPTION_EDITOR (object),
g_value_get_object (value));
return;
case PROP_STORE:
subscription_editor_set_store (
EM_SUBSCRIPTION_EDITOR (object),
g_value_get_object (value));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
subscription_editor_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
switch (property_id) {
case PROP_SESSION:
g_value_set_object (
value,
em_subscription_editor_get_session (
EM_SUBSCRIPTION_EDITOR (object)));
return;
case PROP_STORE:
g_value_set_object (
value,
em_subscription_editor_get_store (
EM_SUBSCRIPTION_EDITOR (object)));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
subscription_editor_dispose (GObject *object)
{
EMSubscriptionEditorPrivate *priv;
priv = EM_SUBSCRIPTION_EDITOR_GET_PRIVATE (object);
if (priv->session != NULL) {
g_object_unref (priv->session);
priv->session = NULL;
}
if (priv->initial_store != NULL) {
g_object_unref (priv->initial_store);
priv->initial_store = NULL;
}
if (priv->timeout_id > 0) {
g_source_remove (priv->timeout_id);
priv->timeout_id = 0;
}
g_ptr_array_set_size (priv->stores, 0);
/* Chain up to parent's dispose() method. */
G_OBJECT_CLASS (em_subscription_editor_parent_class)->dispose (object);
}
static void
subscription_editor_finalize (GObject *object)
{
EMSubscriptionEditorPrivate *priv;
priv = EM_SUBSCRIPTION_EDITOR_GET_PRIVATE (object);
g_ptr_array_free (priv->stores, TRUE);
g_free (priv->search_string);
/* Chain up to parent's finalize() method. */
G_OBJECT_CLASS (em_subscription_editor_parent_class)->finalize (object);
}
static void
subscription_editor_constructed (GObject *object)
{
EMSubscriptionEditor *editor;
editor = EM_SUBSCRIPTION_EDITOR (object);
if (editor->priv->initial_store == NULL) {
EAccount *account;
CamelService *service;
CamelSession *session;
account = e_get_default_account ();
session = em_subscription_editor_get_session (editor);
service = camel_session_get_service (session, account->uid);
if (CAMEL_IS_STORE (service))
editor->priv->initial_store = g_object_ref (service);
}
/* Chain up to parent's constructed() method. */
G_OBJECT_CLASS (em_subscription_editor_parent_class)->constructed (object);
}
static void
subscription_editor_realize (GtkWidget *widget)
{
EMSubscriptionEditor *editor;
EMFolderTreeModel *model;
GtkComboBox *combo_box;
GList *list, *link;
gint initial_index = 0;
editor = EM_SUBSCRIPTION_EDITOR (widget);
/* Chain up to parent's realize() method. */
GTK_WIDGET_CLASS (em_subscription_editor_parent_class)->realize (widget);
/* Find stores to display, and watch for the initial store. */
model = em_folder_tree_model_get_default ();
list = em_folder_tree_model_list_stores (model);
for (link = list; link != NULL; link = g_list_next (link)) {
CamelStore *store = CAMEL_STORE (link->data);
if (!camel_store_supports_subscriptions (store))
continue;
if (store == editor->priv->initial_store)
initial_index = editor->priv->stores->len;
subscription_editor_add_store (editor, store);
}
g_list_free (list);
/* The subscription editor should only be accessible if
* at least one enabled store supports subscriptions. */
g_return_if_fail (editor->priv->stores->len > 0);
combo_box = GTK_COMBO_BOX (editor->priv->combo_box);
gtk_combo_box_set_active (combo_box, initial_index);
}
static void
em_subscription_editor_class_init (EMSubscriptionEditorClass *class)
{
GObjectClass *object_class;
GtkWidgetClass *widget_class;
g_type_class_add_private (class, sizeof (EMSubscriptionEditorPrivate));
object_class = G_OBJECT_CLASS (class);
object_class->set_property = subscription_editor_set_property;
object_class->get_property = subscription_editor_get_property;
object_class->dispose = subscription_editor_dispose;
object_class->finalize = subscription_editor_finalize;
object_class->constructed = subscription_editor_constructed;
widget_class = GTK_WIDGET_CLASS (class);
widget_class->realize = subscription_editor_realize;
g_object_class_install_property (
object_class,
PROP_SESSION,
g_param_spec_object (
"session",
NULL,
NULL,
CAMEL_TYPE_SESSION,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (
object_class,
PROP_STORE,
g_param_spec_object (
"store",
NULL,
NULL,
CAMEL_TYPE_STORE,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
}
static void
em_subscription_editor_init (EMSubscriptionEditor *editor)
{
GtkWidget *container;
GtkWidget *widget;
GtkWidget *box;
const gchar *tooltip;
editor->priv = EM_SUBSCRIPTION_EDITOR_GET_PRIVATE (editor);
editor->priv->stores = g_ptr_array_new_with_free_func (
(GDestroyNotify) store_data_free);
gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
gtk_window_set_title (GTK_WINDOW (editor), _("Folder Subscriptions"));
gconf_bridge_bind_window_size (
gconf_bridge_get (),
"/apps/evolution/mail/subscription_editor",
GTK_WINDOW (editor));
gtk_dialog_add_button (
GTK_DIALOG (editor),
GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE);
container = gtk_dialog_get_content_area (GTK_DIALOG (editor));
widget = gtk_vbox_new (FALSE, 12);
gtk_container_set_border_width (GTK_CONTAINER (widget), 5);
gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0);
gtk_widget_show (widget);
container = box = widget;
widget = gtk_table_new (2, 3, FALSE);
gtk_table_set_col_spacings (GTK_TABLE (widget), 6);
gtk_table_set_row_spacings (GTK_TABLE (widget), 6);
gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0);
gtk_widget_show (widget);
container = widget;
widget = gtk_combo_box_text_new ();
gtk_table_attach (
GTK_TABLE (container), widget,
1, 2, 0, 1, GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0);
editor->priv->combo_box = widget;
gtk_widget_show (widget);
g_signal_connect (
widget, "changed",
G_CALLBACK (subscription_editor_combo_box_changed_cb), editor);
widget = gtk_label_new_with_mnemonic (_("_Account:"));
gtk_label_set_mnemonic_widget (
GTK_LABEL (widget), editor->priv->combo_box);
gtk_misc_set_alignment (GTK_MISC (widget), 1.0, 0.5);
gtk_table_attach (
GTK_TABLE (container), widget,
0, 1, 0, 1, GTK_FILL, GTK_FILL, 0, 0);
gtk_widget_show (widget);
widget = gtk_entry_new ();
gtk_entry_set_icon_from_stock (
GTK_ENTRY (widget),
GTK_ENTRY_ICON_SECONDARY, GTK_STOCK_CLEAR);
gtk_entry_set_icon_tooltip_text (
GTK_ENTRY (widget),
GTK_ENTRY_ICON_SECONDARY, _("Clear Search"));
gtk_entry_set_icon_sensitive (
GTK_ENTRY (widget),
GTK_ENTRY_ICON_SECONDARY, FALSE);
gtk_table_attach (
GTK_TABLE (container), widget,
1, 2, 1, 2, GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0);
editor->priv->entry = widget;
gtk_widget_show (widget);
g_signal_connect (
widget, "changed",
G_CALLBACK (subscription_editor_entry_changed_cb), editor);
g_signal_connect (
widget, "icon-release",
G_CALLBACK (subscription_editor_icon_release_cb), editor);
widget = gtk_label_new_with_mnemonic (_("Sho_w items that contain:"));
gtk_label_set_mnemonic_widget (
GTK_LABEL (widget), editor->priv->entry);
gtk_misc_set_alignment (GTK_MISC (widget), 1.0, 0.5);
gtk_table_attach (
GTK_TABLE (container), widget,
0, 1, 1, 2, GTK_FILL, GTK_FILL, 0, 0);
gtk_widget_show (widget);
container = box;
widget = gtk_hbox_new (FALSE, 6);
gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0);
gtk_widget_show (widget);
container = widget;
widget = gtk_notebook_new ();
gtk_notebook_set_show_tabs (GTK_NOTEBOOK (widget), FALSE);
gtk_notebook_set_show_border (GTK_NOTEBOOK (widget), FALSE);
gtk_container_add (GTK_CONTAINER (container), widget);
editor->priv->notebook = widget;
gtk_widget_show (widget);
g_object_bind_property (
editor->priv->combo_box, "active",
editor->priv->notebook, "page",
G_BINDING_BIDIRECTIONAL |
G_BINDING_SYNC_CREATE);
widget = gtk_vbutton_box_new ();
gtk_box_set_spacing (GTK_BOX (widget), 6);
gtk_button_box_set_layout (
GTK_BUTTON_BOX (widget), GTK_BUTTONBOX_START);
gtk_box_pack_start (GTK_BOX (container), widget, FALSE, TRUE, 0);
gtk_widget_show (widget);
container = widget;
tooltip = _("Subscribe to the selected folder");
widget = gtk_button_new_with_mnemonic (_("Su_bscribe"));
gtk_widget_set_sensitive (widget, FALSE);
gtk_widget_set_tooltip_text (widget, tooltip);
gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0);
editor->priv->subscribe_button = widget;
gtk_widget_show (widget);
g_signal_connect_swapped (
widget, "clicked",
G_CALLBACK (subscription_editor_subscribe), editor);
tooltip = _("Unsubscribe from the selected folder");
widget = gtk_button_new_with_mnemonic (_("_Unsubscribe"));
gtk_widget_set_sensitive (widget, FALSE);
gtk_widget_set_tooltip_text (widget, tooltip);
gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0);
editor->priv->unsubscribe_button = widget;
gtk_widget_show (widget);
g_signal_connect_swapped (
widget, "clicked",
G_CALLBACK (subscription_editor_unsubscribe), editor);
tooltip = _("Collapse all folders");
widget = gtk_button_new_with_mnemonic (_("C_ollapse All"));
gtk_widget_set_tooltip_text (widget, tooltip);
gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0);
editor->priv->collapse_all_button = widget;
gtk_widget_show (widget);
g_signal_connect_swapped (
widget, "clicked",
G_CALLBACK (subscription_editor_collapse_all), editor);
tooltip = _("Expand all folders");
widget = gtk_button_new_with_mnemonic (_("E_xpand All"));
gtk_widget_set_tooltip_text (widget, tooltip);
gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0);
editor->priv->expand_all_button = widget;
gtk_widget_show (widget);
g_signal_connect_swapped (
widget, "clicked",
G_CALLBACK (subscription_editor_expand_all), editor);
tooltip = _("Refresh the folder list");
widget = gtk_button_new_from_stock (GTK_STOCK_REFRESH);
gtk_widget_set_tooltip_text (widget, tooltip);
gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0);
gtk_widget_set_sensitive (widget, FALSE);
editor->priv->refresh_button = widget;
gtk_widget_show (widget);
g_signal_connect_swapped (
widget, "clicked",
G_CALLBACK (subscription_editor_refresh), editor);
tooltip = _("Stop the current operation");
widget = gtk_button_new_from_stock (GTK_STOCK_STOP);
gtk_widget_set_tooltip_text (widget, tooltip);
gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0);
gtk_widget_set_sensitive (widget, FALSE);
editor->priv->stop_button = widget;
gtk_widget_show (widget);
g_signal_connect_swapped (
widget, "clicked",
G_CALLBACK (subscription_editor_stop), editor);
}
GtkWidget *
em_subscription_editor_new (GtkWindow *parent,
CamelSession *session,
CamelStore *initial_store)
{
g_return_val_if_fail (GTK_IS_WINDOW (parent), NULL);
g_return_val_if_fail (CAMEL_IS_SESSION (session), NULL);
return g_object_new (
EM_TYPE_SUBSCRIPTION_EDITOR,
"session", session,
"store", initial_store,
"transient-for", parent,
NULL);
}
CamelSession *
em_subscription_editor_get_session (EMSubscriptionEditor *editor)
{
g_return_val_if_fail (EM_IS_SUBSCRIPTION_EDITOR (editor), NULL);
return editor->priv->session;
}
CamelStore *
em_subscription_editor_get_store (EMSubscriptionEditor *editor)
{
g_return_val_if_fail (EM_IS_SUBSCRIPTION_EDITOR (editor), NULL);
if (editor->priv->active == NULL)
return NULL;
return editor->priv->active->store;
}
