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-rw-r--r--modules/mail/e-mail-shell-sidebar.c657
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diff --git a/modules/mail/e-mail-shell-sidebar.c b/modules/mail/e-mail-shell-sidebar.c
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+/*
+ * e-mail-shell-sidebar.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-shell-sidebar.h"
+
+#include <string.h>
+#include <camel/camel.h>
+
+#include "e-util/e-binding.h"
+
+#include "em-utils.h"
+#include "em-folder-utils.h"
+
+#include "e-mail-local.h"
+#include "e-mail-store.h"
+
+#define E_MAIL_SHELL_SIDEBAR_GET_PRIVATE(obj) \
+ (G_TYPE_INSTANCE_GET_PRIVATE \
+ ((obj), E_TYPE_MAIL_SHELL_SIDEBAR, EMailShellSidebarPrivate))
+
+#define STATE_KEY_EXPANDED "Expanded"
+
+struct _EMailShellSidebarPrivate {
+ GtkWidget *folder_tree;
+};
+
+enum {
+ PROP_0,
+ PROP_FOLDER_TREE
+};
+
+static gpointer parent_class;
+static GType mail_shell_sidebar_type;
+
+static void
+mail_shell_sidebar_restore_state (EMailShellSidebar *mail_shell_sidebar)
+{
+ EShellView *shell_view;
+ EShellSidebar *shell_sidebar;
+ EMFolderTree *folder_tree;
+ GtkTreeModel *tree_model;
+ GtkTreeView *tree_view;
+ GtkTreeIter iter;
+ GKeyFile *key_file;
+ gboolean valid;
+ gchar *selected;
+ gchar **groups;
+ gint ii;
+
+ shell_sidebar = E_SHELL_SIDEBAR (mail_shell_sidebar);
+ shell_view = e_shell_sidebar_get_shell_view (shell_sidebar);
+ key_file = e_shell_view_get_state_key_file (shell_view);
+
+ folder_tree = e_mail_shell_sidebar_get_folder_tree (mail_shell_sidebar);
+
+ tree_view = GTK_TREE_VIEW (folder_tree);
+ tree_model = gtk_tree_view_get_model (tree_view);
+
+ /* Restore selected folder. */
+
+ selected = g_key_file_get_string (
+ key_file, "Folder Tree", "Selected", NULL);
+ if (selected != NULL) {
+ em_folder_tree_set_selected (folder_tree, selected, FALSE);
+ g_free (selected);
+ }
+
+ /* Set the initial folder tree expanded state in two stages:
+ *
+ * 1) Iterate over the "Store" and "Folder" state file groups
+ * and apply the "Expanded" keys where possible.
+ *
+ * 2) Iterate over the top-level nodes in the folder tree
+ * (these are all stores) and expand those that have no
+ * corresponding "Expanded" key in the state file. This
+ * ensures that new stores are expanded by default.
+ */
+
+ /* Stage 1 */
+
+ groups = g_key_file_get_groups (key_file, NULL);
+
+ for (ii = 0; groups[ii] != NULL; ii++) {
+ GtkTreeRowReference *reference;
+ GtkTreePath *path;
+ GtkTreeIter iter;
+ const gchar *group_name = groups[ii];
+ const gchar *key = STATE_KEY_EXPANDED;
+ const gchar *uri;
+ gboolean expanded;
+
+ if (g_str_has_prefix (group_name, "Store ")) {
+ uri = group_name + 6;
+ expanded = TRUE;
+ } else if (g_str_has_prefix (group_name, "Folder ")) {
+ uri = group_name + 7;
+ expanded = FALSE;
+ } else
+ continue;
+
+ if (g_key_file_has_key (key_file, group_name, key, NULL))
+ expanded = g_key_file_get_boolean (
+ key_file, group_name, key, NULL);
+
+ if (!expanded)
+ continue;
+
+ reference = em_folder_tree_model_lookup_uri (
+ EM_FOLDER_TREE_MODEL (tree_model), uri);
+ if (reference == NULL)
+ continue;
+
+ path = gtk_tree_row_reference_get_path (reference);
+ gtk_tree_model_get_iter (tree_model, &iter, path);
+ gtk_tree_view_expand_row (tree_view, path, FALSE);
+ gtk_tree_path_free (path);
+ }
+
+ g_strfreev (groups);
+
+ /* Stage 2 */
+
+ valid = gtk_tree_model_get_iter_first (tree_model, &iter);
+
+ while (valid) {
+ const gchar *key = STATE_KEY_EXPANDED;
+ gchar *group_name;
+ gchar *uri;
+
+ gtk_tree_model_get (
+ tree_model, &iter, COL_STRING_URI, &uri, -1);
+
+ if (uri == NULL)
+ goto next;
+
+ group_name = g_strdup_printf ("Store %s", uri);
+
+ if (!g_key_file_has_key (key_file, group_name, key, NULL)) {
+ GtkTreePath *path;
+
+ path = gtk_tree_model_get_path (tree_model, &iter);
+ gtk_tree_view_expand_row (tree_view, path, FALSE);
+ gtk_tree_path_free (path);
+ }
+
+ g_free (group_name);
+ g_free (uri);
+
+ next:
+ valid = gtk_tree_model_iter_next (tree_model, &iter);
+ }
+}
+
+static void
+mail_shell_sidebar_row_collapsed_cb (EShellSidebar *shell_sidebar,
+ GtkTreeIter *iter,
+ GtkTreePath *path,
+ GtkTreeView *tree_view)
+{
+ EShellView *shell_view;
+ GtkTreeModel *model;
+ GKeyFile *key_file;
+ const gchar *key;
+ gboolean is_folder;
+ gboolean is_store;
+ gchar *group_name;
+ gchar *uri;
+
+ shell_view = e_shell_sidebar_get_shell_view (shell_sidebar);
+ key_file = e_shell_view_get_state_key_file (shell_view);
+
+ model = gtk_tree_view_get_model (tree_view);
+
+ gtk_tree_model_get (
+ model, iter,
+ COL_STRING_URI, &uri,
+ COL_BOOL_IS_STORE, &is_store,
+ COL_BOOL_IS_FOLDER, &is_folder, -1);
+
+ g_return_if_fail (is_store || is_folder);
+
+ key = STATE_KEY_EXPANDED;
+ if (is_store)
+ group_name = g_strdup_printf ("Store %s", uri);
+ else
+ group_name = g_strdup_printf ("Folder %s", uri);
+
+ g_key_file_set_boolean (key_file, group_name, key, FALSE);
+ e_shell_view_set_state_dirty (shell_view);
+
+ g_free (group_name);
+ g_free (uri);
+}
+
+static void
+mail_shell_sidebar_row_expanded_cb (EShellSidebar *shell_sidebar,
+ GtkTreeIter *unused,
+ GtkTreePath *path,
+ GtkTreeView *tree_view)
+{
+ EShellView *shell_view;
+ GtkTreeModel *model;
+ GKeyFile *key_file;
+ const gchar *key;
+ gboolean is_folder;
+ gboolean is_store;
+ gchar *group_name;
+ gchar *uri;
+
+ shell_view = e_shell_sidebar_get_shell_view (shell_sidebar);
+ key_file = e_shell_view_get_state_key_file (shell_view);
+
+ path = gtk_tree_path_copy (path);
+ model = gtk_tree_view_get_model (tree_view);
+
+ /* Expand the node and all ancestors. */
+ while (gtk_tree_path_get_depth (path) > 0) {
+ GtkTreeIter iter;
+
+ gtk_tree_model_get_iter (model, &iter, path);
+
+ gtk_tree_model_get (
+ model, &iter,
+ COL_STRING_URI, &uri,
+ COL_BOOL_IS_STORE, &is_store,
+ COL_BOOL_IS_FOLDER, &is_folder, -1);
+
+ g_return_if_fail (is_store || is_folder);
+
+ key = STATE_KEY_EXPANDED;
+ if (is_store)
+ group_name = g_strdup_printf ("Store %s", uri);
+ else
+ group_name = g_strdup_printf ("Folder %s", uri);
+
+ g_key_file_set_boolean (key_file, group_name, key, TRUE);
+ e_shell_view_set_state_dirty (shell_view);
+
+ g_free (group_name);
+ g_free (uri);
+
+ gtk_tree_path_up (path);
+ }
+
+ gtk_tree_path_free (path);
+}
+
+static void
+mail_shell_sidebar_model_loaded_row_cb (EMailShellSidebar *mail_shell_sidebar,
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ GtkTreeModel *model)
+{
+ EShellSidebar *shell_sidebar;
+ EShellView *shell_view;
+ GtkTreeView *tree_view;
+ GKeyFile *key_file;
+ gboolean is_folder;
+ gboolean is_store;
+ const gchar *key;
+ gchar *group_name;
+ gchar *uri;
+ gboolean expanded;
+
+ shell_sidebar = E_SHELL_SIDEBAR (mail_shell_sidebar);
+ shell_view = e_shell_sidebar_get_shell_view (shell_sidebar);
+ key_file = e_shell_view_get_state_key_file (shell_view);
+
+ tree_view = GTK_TREE_VIEW (mail_shell_sidebar->priv->folder_tree);
+
+ gtk_tree_model_get (
+ model, iter,
+ COL_STRING_URI, &uri,
+ COL_BOOL_IS_STORE, &is_store,
+ COL_BOOL_IS_FOLDER, &is_folder, -1);
+
+ g_return_if_fail (is_store || is_folder);
+
+ key = STATE_KEY_EXPANDED;
+ if (is_store) {
+ group_name = g_strdup_printf ("Store %s", uri);
+ expanded = TRUE;
+ } else {
+ group_name = g_strdup_printf ("Folder %s", uri);
+ expanded = FALSE;
+ }
+
+ if (g_key_file_has_key (key_file, group_name, key, NULL))
+ expanded = g_key_file_get_boolean (
+ key_file, group_name, key, NULL);
+
+ if (expanded)
+ gtk_tree_view_expand_row (tree_view, path, FALSE);
+
+ g_free (group_name);
+ g_free (uri);
+}
+
+static void
+mail_shell_sidebar_selection_changed_cb (EShellSidebar *shell_sidebar,
+ GtkTreeSelection *selection)
+{
+ EShellView *shell_view;
+ EShellViewClass *shell_view_class;
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ GKeyFile *key_file;
+ const gchar *icon_name;
+ gchar *display_name = NULL;
+ gchar *uri = NULL;
+ gboolean is_folder = FALSE;
+ guint flags = 0;
+
+ shell_view = e_shell_sidebar_get_shell_view (shell_sidebar);
+ shell_view_class = E_SHELL_VIEW_GET_CLASS (shell_view);
+ key_file = e_shell_view_get_state_key_file (shell_view);
+
+ if (gtk_tree_selection_get_selected (selection, &model, &iter))
+ gtk_tree_model_get (
+ model, &iter,
+ COL_STRING_DISPLAY_NAME, &display_name,
+ COL_STRING_URI, &uri,
+ COL_BOOL_IS_FOLDER, &is_folder,
+ COL_UINT_FLAGS, &flags, -1);
+
+ if (uri != NULL)
+ g_key_file_set_string (
+ key_file, "Folder Tree", "Selected", uri);
+ else
+ g_key_file_remove_key (
+ key_file, "Folder Tree", "Selected", NULL);
+
+ e_shell_view_set_state_dirty (shell_view);
+
+ if (is_folder)
+ icon_name = em_folder_utils_get_icon_name (flags);
+ else {
+ icon_name = shell_view_class->icon_name;
+ display_name = g_strdup (shell_view_class->label);
+ }
+
+ e_shell_sidebar_set_icon_name (shell_sidebar, icon_name);
+ e_shell_sidebar_set_primary_text (shell_sidebar, display_name);
+
+ g_free (display_name);
+ g_free (uri);
+}
+
+static void
+mail_shell_sidebar_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ switch (property_id) {
+ case PROP_FOLDER_TREE:
+ g_value_set_object (
+ value, e_mail_shell_sidebar_get_folder_tree (
+ E_MAIL_SHELL_SIDEBAR (object)));
+ return;
+ }
+
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+}
+
+static void
+mail_shell_sidebar_dispose (GObject *object)
+{
+ EMailShellSidebarPrivate *priv;
+
+ priv = E_MAIL_SHELL_SIDEBAR_GET_PRIVATE (object);
+
+ if (priv->folder_tree != NULL) {
+ g_object_unref (priv->folder_tree);
+ priv->folder_tree = NULL;
+ }
+
+ /* Chain up to parent's dispose() method. */
+ G_OBJECT_CLASS (parent_class)->dispose (object);
+}
+
+static void
+mail_shell_sidebar_finalize (GObject *object)
+{
+ EMailShellSidebarPrivate *priv;
+
+ priv = E_MAIL_SHELL_SIDEBAR_GET_PRIVATE (object);
+
+ /* Chain up to parent's finalize() method. */
+ G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+static void
+mail_shell_sidebar_constructed (GObject *object)
+{
+ EMailShellSidebar *mail_shell_sidebar;
+ EShellSettings *shell_settings;
+ EShellSidebar *shell_sidebar;
+ EShellWindow *shell_window;
+ EShellView *shell_view;
+ EShell *shell;
+ GtkTreeSelection *selection;
+ GtkTreeView *tree_view;
+ GtkTreeModel *model;
+ GtkWidget *container;
+ GtkWidget *widget;
+
+ /* Chain up to parent's constructed method. */
+ G_OBJECT_CLASS (parent_class)->constructed (object);
+
+ shell_sidebar = E_SHELL_SIDEBAR (object);
+ shell_view = e_shell_sidebar_get_shell_view (shell_sidebar);
+ shell_window = e_shell_view_get_shell_window (shell_view);
+
+ shell = e_shell_window_get_shell (shell_window);
+ shell_settings = e_shell_get_shell_settings (shell);
+
+ mail_shell_sidebar = E_MAIL_SHELL_SIDEBAR (object);
+
+ /* Build sidebar widgets. */
+
+ container = GTK_WIDGET (object);
+
+ 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_container_add (GTK_CONTAINER (container), widget);
+ gtk_widget_show (widget);
+
+ container = widget;
+
+ widget = em_folder_tree_new ();
+ em_folder_tree_set_excluded (EM_FOLDER_TREE (widget), 0);
+ em_folder_tree_enable_drag_and_drop (EM_FOLDER_TREE (widget));
+ gtk_container_add (GTK_CONTAINER (container), widget);
+ mail_shell_sidebar->priv->folder_tree = g_object_ref (widget);
+ gtk_widget_show (widget);
+
+ e_binding_new (
+ G_OBJECT (shell_settings), "mail-side-bar-search",
+ G_OBJECT (widget), "enable-search");
+
+ tree_view = GTK_TREE_VIEW (mail_shell_sidebar->priv->folder_tree);
+ selection = gtk_tree_view_get_selection (tree_view);
+ model = gtk_tree_view_get_model (tree_view);
+
+ if (em_folder_tree_model_get_selection (
+ EM_FOLDER_TREE_MODEL (model)) == NULL)
+ mail_shell_sidebar_restore_state (mail_shell_sidebar);
+
+ em_folder_tree_model_set_selection (
+ EM_FOLDER_TREE_MODEL (model), selection);
+
+ g_signal_connect_swapped (
+ tree_view, "row-collapsed",
+ G_CALLBACK (mail_shell_sidebar_row_collapsed_cb),
+ shell_sidebar);
+
+ g_signal_connect_swapped (
+ tree_view, "row-expanded",
+ G_CALLBACK (mail_shell_sidebar_row_expanded_cb),
+ shell_sidebar);
+
+ g_signal_connect_swapped (
+ model, "loaded-row",
+ G_CALLBACK (mail_shell_sidebar_model_loaded_row_cb),
+ shell_sidebar);
+
+ g_signal_connect_swapped (
+ selection, "changed",
+ G_CALLBACK (mail_shell_sidebar_selection_changed_cb),
+ shell_sidebar);
+}
+
+static guint32
+mail_shell_sidebar_check_state (EShellSidebar *shell_sidebar)
+{
+ EMailShellSidebar *mail_shell_sidebar;
+ EShellView *shell_view;
+ EMFolderTree *folder_tree;
+ GtkTreeSelection *selection;
+ GtkTreeView *tree_view;
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ CamelFolder *folder;
+ CamelStore *local_store;
+ CamelStore *store;
+ gchar *full_name;
+ gchar *uri;
+ gboolean allows_children = TRUE;
+ gboolean can_delete = TRUE;
+ gboolean is_junk = FALSE;
+ gboolean is_outbox = FALSE;
+ gboolean is_store;
+ gboolean is_trash = FALSE;
+ guint32 folder_flags = 0;
+ guint32 state = 0;
+
+ shell_view = e_shell_sidebar_get_shell_view (shell_sidebar);
+
+ local_store = e_mail_local_get_store ();
+
+ mail_shell_sidebar = E_MAIL_SHELL_SIDEBAR (shell_sidebar);
+ folder_tree = e_mail_shell_sidebar_get_folder_tree (mail_shell_sidebar);
+ tree_view = GTK_TREE_VIEW (folder_tree);
+
+ selection = gtk_tree_view_get_selection (tree_view);
+ if (!gtk_tree_selection_get_selected (selection, &model, &iter))
+ return 0;
+
+ gtk_tree_model_get (
+ model, &iter,
+ COL_POINTER_CAMEL_STORE, &store,
+ COL_STRING_FULL_NAME, &full_name,
+ COL_BOOL_IS_STORE, &is_store,
+ COL_UINT_FLAGS, &folder_flags,
+ COL_STRING_URI, &uri, -1);
+
+ if (!is_store) {
+ is_junk = (strcmp (full_name, CAMEL_VJUNK_NAME) == 0);
+ is_trash = (strcmp (full_name, CAMEL_VTRASH_NAME) == 0);
+ allows_children = !(is_junk || is_trash);
+
+ /* Don't allow deletion of special local folders. */
+ if (store == local_store)
+ can_delete =
+ (strcmp (full_name, "Drafts") != 0) &&
+ (strcmp (full_name, "Inbox") != 0) &&
+ (strcmp (full_name, "Outbox") != 0) &&
+ (strcmp (full_name, "Sent") != 0) &&
+ (strcmp (full_name, "Templates") != 0);
+
+ folder = em_folder_tree_get_selected_folder (folder_tree);
+ is_outbox = em_utils_folder_is_outbox (folder, NULL);
+ can_delete &= !(folder_flags & CAMEL_FOLDER_SYSTEM);
+ }
+
+ if (allows_children)
+ state |= E_MAIL_SHELL_SIDEBAR_FOLDER_ALLOWS_CHILDREN;
+ if (can_delete)
+ state |= E_MAIL_SHELL_SIDEBAR_FOLDER_CAN_DELETE;
+ if (is_junk)
+ state |= E_MAIL_SHELL_SIDEBAR_FOLDER_IS_JUNK;
+ if (is_outbox)
+ state |= E_MAIL_SHELL_SIDEBAR_FOLDER_IS_OUTBOX;
+ if (is_store)
+ state |= E_MAIL_SHELL_SIDEBAR_FOLDER_IS_STORE;
+ if (is_trash)
+ state |= E_MAIL_SHELL_SIDEBAR_FOLDER_IS_TRASH;
+
+ return state;
+}
+
+static void
+mail_shell_sidebar_class_init (EMailShellSidebarClass *class)
+{
+ GObjectClass *object_class;
+ EShellSidebarClass *shell_sidebar_class;
+
+ parent_class = g_type_class_peek_parent (class);
+ g_type_class_add_private (class, sizeof (EMailShellSidebarPrivate));
+
+ object_class = G_OBJECT_CLASS (class);
+ object_class->get_property = mail_shell_sidebar_get_property;
+ object_class->dispose = mail_shell_sidebar_dispose;
+ object_class->finalize = mail_shell_sidebar_finalize;
+ object_class->constructed = mail_shell_sidebar_constructed;
+
+ shell_sidebar_class = E_SHELL_SIDEBAR_CLASS (class);
+ shell_sidebar_class->check_state = mail_shell_sidebar_check_state;
+
+ g_object_class_install_property (
+ object_class,
+ PROP_FOLDER_TREE,
+ g_param_spec_object (
+ "folder-tree",
+ NULL,
+ NULL,
+ EM_TYPE_FOLDER_TREE,
+ G_PARAM_READABLE));
+}
+
+static void
+mail_shell_sidebar_init (EMailShellSidebar *mail_shell_sidebar)
+{
+ mail_shell_sidebar->priv =
+ E_MAIL_SHELL_SIDEBAR_GET_PRIVATE (mail_shell_sidebar);
+
+ /* Postpone widget construction until we have a shell view. */
+}
+
+GType
+e_mail_shell_sidebar_get_type (void)
+{
+ return mail_shell_sidebar_type;
+}
+
+void
+e_mail_shell_sidebar_register_type (GTypeModule *type_module)
+{
+ static const GTypeInfo type_info = {
+ sizeof (EMailShellSidebarClass),
+ (GBaseInitFunc) NULL,
+ (GBaseFinalizeFunc) NULL,
+ (GClassInitFunc) mail_shell_sidebar_class_init,
+ (GClassFinalizeFunc) NULL,
+ NULL, /* class_data */
+ sizeof (EMailShellSidebar),
+ 0, /* n_preallocs */
+ (GInstanceInitFunc) mail_shell_sidebar_init,
+ NULL /* value_table */
+ };
+
+ mail_shell_sidebar_type = g_type_module_register_type (
+ type_module, E_TYPE_SHELL_SIDEBAR,
+ "EMailShellSidebar", &type_info, 0);
+}
+
+GtkWidget *
+e_mail_shell_sidebar_new (EShellView *shell_view)
+{
+ g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), NULL);
+
+ return g_object_new (
+ E_TYPE_MAIL_SHELL_SIDEBAR,
+ "shell-view", shell_view, NULL);
+}
+
+EMFolderTree *
+e_mail_shell_sidebar_get_folder_tree (EMailShellSidebar *mail_shell_sidebar)
+{
+ g_return_val_if_fail (
+ E_IS_MAIL_SHELL_SIDEBAR (mail_shell_sidebar), NULL);
+
+ return EM_FOLDER_TREE (mail_shell_sidebar->priv->folder_tree);
+}