/* * 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 * */ #include "em-subscription-editor.h" #include #include #include #include "mail-tools.h" #include "mail-ops.h" #include "mail-mt.h" #include #include #include #include #include "em-folder-utils.h" #define EM_SUBSCRIPTION_EDITOR_GET_PRIVATE(obj) \ (G_TYPE_INSTANCE_GET_PRIVATE \ ((obj), EM_TYPE_SUBSCRIPTION_EDITOR, EMSubscriptionEditorPrivate)) #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) typedef struct _AsyncContext AsyncContext; typedef struct _StoreData StoreData; struct _EMSubscriptionEditorPrivate { CamelSession *session; EAccount *initial_account; 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 { EAccount *account; 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_ACCOUNT, PROP_SESSION }; 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->account != NULL) g_object_unref (data->account); 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->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); gdk_cursor_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); gdk_cursor_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); gdk_cursor_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), "account"); 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_account (EMSubscriptionEditor *editor, EAccount *account) { StoreData *data; CamelStore *store; CamelSession *session; GtkComboBox *combo_box; GtkListStore *list_store; GtkTreeStore *tree_store; GtkTreeViewColumn *column; GtkTreeSelection *selection; GtkCellRenderer *renderer; GtkWidget *container; GtkWidget *widget; const gchar *url; combo_box = GTK_COMBO_BOX (editor->priv->combo_box); gtk_combo_box_append_text (combo_box, account->name); session = em_subscription_editor_get_session (editor); url = e_account_get_string (account, E_ACCOUNT_SOURCE_URL); store = (CamelStore *) camel_session_get_service ( session, url, CAMEL_PROVIDER_STORE, NULL); 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_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->account = g_object_ref (account); 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 gboolean subscription_editor_test_account (EMSubscriptionEditor *editor, EAccount *account) { CamelSession *session; CamelStore *store; const gchar *url; /* Account must be enabled. */ if (!account->enabled) return FALSE; session = em_subscription_editor_get_session (editor); url = e_account_get_string (account, E_ACCOUNT_SOURCE_URL); store = (CamelStore *) camel_session_get_service ( session, url, CAMEL_PROVIDER_STORE, NULL); /* Corresponding CamelStore must support subscriptions. */ return (store != NULL) && camel_store_supports_subscriptions (store); } static void subscription_editor_set_account (EMSubscriptionEditor *editor, EAccount *account) { g_return_if_fail (editor->priv->initial_account == NULL); if (account == NULL) account = e_get_default_account (); if (E_IS_ACCOUNT (account)) editor->priv->initial_account = g_object_ref (account); } 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_ACCOUNT: subscription_editor_set_account ( EM_SUBSCRIPTION_EDITOR (object), g_value_get_object (value)); return; case PROP_SESSION: subscription_editor_set_session ( 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_ACCOUNT: g_value_set_object ( value, em_subscription_editor_get_account ( EM_SUBSCRIPTION_EDITOR (object))); return; case PROP_SESSION: g_value_set_object ( value, em_subscription_editor_get_session ( 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_account != NULL) { g_object_unref (priv->initial_account); priv->initial_account = 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_realize (GtkWidget *widget) { EMSubscriptionEditor *editor; EAccountList *account_list; EIterator *account_iter; GtkComboBox *combo_box; 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 accounts to display, and watch for the default account. */ account_list = e_get_account_list (); account_iter = e_list_get_iterator (E_LIST (account_list)); while (e_iterator_is_valid (account_iter)) { EAccount *account; /* XXX EIterator misuses const. */ account = (EAccount *) e_iterator_get (account_iter); if (subscription_editor_test_account (editor, account)) { if (account == editor->priv->initial_account) initial_index = editor->priv->stores->len; subscription_editor_add_account (editor, account); } e_iterator_next (account_iter); } g_object_unref (account_iter); 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; widget_class = GTK_WIDGET_CLASS (class); widget_class->realize = subscription_editor_realize; g_object_class_install_property ( object_class, PROP_ACCOUNT, g_param_spec_object ( "account", NULL, NULL, E_TYPE_ACCOUNT, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); 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)); } 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_new_text (); 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, EAccount *account) { 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, "account", account, "session", session, "transient-for", parent, NULL); } EAccount * em_subscription_editor_get_account (EMSubscriptionEditor *editor) { g_return_val_if_fail (EM_IS_SUBSCRIPTION_EDITOR (editor), NULL); if (editor->priv->active == NULL) return NULL; return editor->priv->active->account; } CamelSession * em_subscription_editor_get_session (EMSubscriptionEditor *editor) { g_return_val_if_fail (EM_IS_SUBSCRIPTION_EDITOR (editor), NULL); return editor->priv->session; }