/*
* e-shell-view.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)
*
*/
/**
* SECTION: e-shell-view
* @short_description: views within the main window
* @include: shell/e-shell-view.h
**/
#include "e-shell-view.h"
#include <string.h>
#include <glib/gi18n.h>
#include "e-util/e-binding.h"
#include "e-util/e-extensible.h"
#include "e-util/e-file-utils.h"
#include "e-util/e-plugin-ui.h"
#include "e-util/e-ui-manager.h"
#include "e-util/e-util-private.h"
#include "e-util/e-util.h"
#include "filter/e-rule-context.h"
#include "e-shell-searchbar.h"
#include "e-shell-window-actions.h"
#define E_SHELL_VIEW_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE \
((obj), E_TYPE_SHELL_VIEW, EShellViewPrivate))
#define SIMPLE_SEARCHBAR_WIDTH 300
#define STATE_SAVE_TIMEOUT_SECONDS 3
struct _EShellViewPrivate {
gpointer shell_window; /* weak pointer */
GKeyFile *state_key_file;
gpointer state_save_activity; /* weak pointer */
guint state_save_timeout_id;
gchar *title;
gchar *view_id;
gint page_num;
guint merge_id;
GtkAction *action;
GtkSizeGroup *size_group;
GtkWidget *shell_content;
GtkWidget *shell_sidebar;
GtkWidget *shell_taskbar;
GtkWidget *searchbar;
EFilterRule *search_rule;
guint execute_search_blocked;
guint update_actions_blocked;
gboolean update_actions_called;
};
enum {
PROP_0,
PROP_ACTION,
PROP_PAGE_NUM,
PROP_SEARCHBAR,
PROP_SEARCH_RULE,
PROP_SHELL_BACKEND,
PROP_SHELL_CONTENT,
PROP_SHELL_SIDEBAR,
PROP_SHELL_TASKBAR,
PROP_SHELL_WINDOW,
PROP_STATE_KEY_FILE,
PROP_TITLE,
PROP_VIEW_ID
};
enum {
TOGGLED,
CLEAR_SEARCH,
CUSTOM_SEARCH,
EXECUTE_SEARCH,
UPDATE_ACTIONS,
LAST_SIGNAL
};
static gpointer parent_class;
static gulong signals[LAST_SIGNAL];
static void
shell_view_init_search_context (EShellViewClass *class)
{
EShellBackend *shell_backend;
ERuleContext *search_context;
EFilterRule *rule;
EFilterPart *part;
const gchar *data_dir;
gchar *system_filename;
gchar *user_filename;
shell_backend = class->shell_backend;
/* Sanity check the class fields we need. */
g_return_if_fail (class->search_rules != NULL);
g_return_if_fail (E_IS_SHELL_BACKEND (shell_backend));
/* The basename for built-in searches is specified in the
* shell view class. All built-in search rules live in the
* same directory. */
system_filename = g_build_filename (
EVOLUTION_RULEDIR, class->search_rules, NULL);
/* The filename for custom saved searches is always of
* the form "$(shell_backend_data_dir)/searches.xml". */
data_dir = e_shell_backend_get_data_dir (shell_backend);
user_filename = g_build_filename (data_dir, "searches.xml", NULL);
/* Create the search context instance. Subclasses may override
* the GType so check that it's really an ERuleContext instance. */
search_context = g_object_new (class->search_context_type, NULL);
g_return_if_fail (E_IS_RULE_CONTEXT (search_context));
class->search_context = search_context;
e_rule_context_add_part_set (
search_context, "partset", E_TYPE_FILTER_PART,
e_rule_context_add_part, e_rule_context_next_part);
e_rule_context_add_rule_set (
search_context, "ruleset", E_TYPE_FILTER_RULE,
e_rule_context_add_rule, e_rule_context_next_rule);
e_rule_context_load (search_context, system_filename, user_filename);
rule = e_filter_rule_new ();
part = e_rule_context_next_part (search_context, NULL);
if (part == NULL)
g_warning (
"Could not load %s search: no parts",
G_OBJECT_CLASS_NAME (class));
else
e_filter_rule_add_part (rule, e_filter_part_clone (part));
g_free (system_filename);
g_free (user_filename);
}
static void
shell_view_init_view_collection (EShellViewClass *class)
{
EShellBackend *shell_backend;
const gchar *base_dir;
const gchar *backend_name;
gchar *system_dir;
gchar *local_dir;
shell_backend = class->shell_backend;
g_return_if_fail (E_IS_SHELL_BACKEND (shell_backend));
backend_name = E_SHELL_BACKEND_GET_CLASS (shell_backend)->name;
base_dir = EVOLUTION_GALVIEWSDIR;
system_dir = g_build_filename (base_dir, backend_name, NULL);
base_dir = e_shell_backend_get_data_dir (shell_backend);
local_dir = g_build_filename (base_dir, "views", NULL);
/* The view collection is never destroyed. */
class->view_collection = gal_view_collection_new ();
gal_view_collection_set_title (
class->view_collection, class->label);
gal_view_collection_set_storage_directories (
class->view_collection, system_dir, local_dir);
g_free (system_dir);
g_free (local_dir);
/* This is all we can do. It's up to the subclasses to
* add the appropriate factories to the view collection. */
}
static void
shell_view_update_view_id (EShellView *shell_view,
GalViewInstance *view_instance)
{
gchar *view_id;
view_id = gal_view_instance_get_current_view_id (view_instance);
e_shell_view_set_view_id (shell_view, view_id);
g_free (view_id);
}
static void
shell_view_load_state (EShellView *shell_view)
{
EShellBackend *shell_backend;
GKeyFile *key_file;
const gchar *config_dir;
gchar *filename;
GError *error = NULL;
shell_backend = e_shell_view_get_shell_backend (shell_view);
config_dir = e_shell_backend_get_config_dir (shell_backend);
filename = g_build_filename (config_dir, "state", NULL);
/* XXX Should do this asynchronously. */
key_file = shell_view->priv->state_key_file;
g_key_file_load_from_file (key_file, filename, 0, &error);
if (error == NULL)
goto exit;
if (!g_error_matches (error, G_FILE_ERROR, G_FILE_ERROR_NOENT))
g_warning ("%s", error->message);
g_error_free (error);
exit:
g_free (filename);
}
typedef struct {
EShellView *shell_view;
gchar *contents;
} SaveStateData;
static void
shell_view_save_state_done_cb (GFile *file,
GAsyncResult *result,
SaveStateData *data)
{
GError *error = NULL;
e_file_replace_contents_finish (file, result, NULL, &error);
if (error != NULL) {
g_warning ("%s", error->message);
g_error_free (error);
}
g_object_unref (data->shell_view);
g_free (data->contents);
g_slice_free (SaveStateData, data);
}
static EActivity *
shell_view_save_state (EShellView *shell_view)
{
EShellBackend *shell_backend;
SaveStateData *data;
EActivity *activity;
GKeyFile *key_file;
GFile *file;
const gchar *config_dir;
gchar *contents;
gchar *path;
shell_backend = e_shell_view_get_shell_backend (shell_view);
config_dir = e_shell_backend_get_config_dir (shell_backend);
key_file = shell_view->priv->state_key_file;
contents = g_key_file_to_data (key_file, NULL, NULL);
g_return_val_if_fail (contents != NULL, NULL);
path = g_build_filename (config_dir, "state", NULL);
file = g_file_new_for_path (path);
g_free (path);
/* GIO does not copy the contents string, so we need to keep
* it in memory until saving is complete. We reference the
* shell view to keep it from being finalized while saving. */
data = g_slice_new (SaveStateData);
data->shell_view = g_object_ref (shell_view);
data->contents = contents;
/* The returned activity is a borrowed reference. */
activity = e_file_replace_contents_async (
file, contents, strlen (contents), NULL,
FALSE, G_FILE_CREATE_PRIVATE, (GAsyncReadyCallback)
shell_view_save_state_done_cb, data);
#if 0 /* FIXME Enable this for 2.31 and mark the string for translation. */
e_activity_set_primary_text (
activity, ("Saving user interface state"));
#endif
e_shell_backend_add_activity (shell_backend, activity);
g_object_unref (file);
return activity;
}
static gboolean
shell_view_state_timeout_cb (EShellView *shell_view)
{
EActivity *activity;
/* If a save is still in progress, check back later. */
if (shell_view->priv->state_save_activity != NULL)
return TRUE;
activity = shell_view_save_state (shell_view);
/* Set up a weak pointer that gets set to NULL when the
* activity finishes. This will tell us if we're still
* busy saving state data to disk on the next timeout. */
shell_view->priv->state_save_activity = activity;
g_object_add_weak_pointer (
G_OBJECT (shell_view->priv->state_save_activity),
&shell_view->priv->state_save_activity);
shell_view->priv->state_save_timeout_id = 0;
return FALSE;
}
static void
shell_view_emit_toggled (EShellView *shell_view)
{
g_signal_emit (shell_view, signals[TOGGLED], 0);
}
static void
shell_view_set_action (EShellView *shell_view,
GtkAction *action)
{
gchar *label;
g_return_if_fail (shell_view->priv->action == NULL);
shell_view->priv->action = g_object_ref (action);
g_object_get (action, "label", &label, NULL);
e_shell_view_set_title (shell_view, label);
g_free (label);
g_signal_connect_swapped (
action, "toggled",
G_CALLBACK (shell_view_emit_toggled), shell_view);
}
static void
shell_view_set_shell_window (EShellView *shell_view,
EShellWindow *shell_window)
{
g_return_if_fail (E_IS_SHELL_WINDOW (shell_window));
g_return_if_fail (shell_view->priv->shell_window == NULL);
shell_view->priv->shell_window = shell_window;
g_object_add_weak_pointer (
G_OBJECT (shell_window),
&shell_view->priv->shell_window);
}
static void
shell_view_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
switch (property_id) {
case PROP_ACTION:
shell_view_set_action (
E_SHELL_VIEW (object),
g_value_get_object (value));
return;
case PROP_PAGE_NUM:
e_shell_view_set_page_num (
E_SHELL_VIEW (object),
g_value_get_int (value));
return;
case PROP_SEARCH_RULE:
e_shell_view_set_search_rule (
E_SHELL_VIEW (object),
g_value_get_object (value));
return;
case PROP_SHELL_WINDOW:
shell_view_set_shell_window (
E_SHELL_VIEW (object),
g_value_get_object (value));
return;
case PROP_TITLE:
e_shell_view_set_title (
E_SHELL_VIEW (object),
g_value_get_string (value));
return;
case PROP_VIEW_ID:
e_shell_view_set_view_id (
E_SHELL_VIEW (object),
g_value_get_string (value));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
shell_view_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
switch (property_id) {
case PROP_ACTION:
g_value_set_object (
value, e_shell_view_get_action (
E_SHELL_VIEW (object)));
return;
case PROP_PAGE_NUM:
g_value_set_int (
value, e_shell_view_get_page_num (
E_SHELL_VIEW (object)));
return;
case PROP_SEARCHBAR:
g_value_set_object (
value, e_shell_view_get_searchbar (
E_SHELL_VIEW (object)));
return;
case PROP_SEARCH_RULE:
g_value_set_object (
value, e_shell_view_get_search_rule (
E_SHELL_VIEW (object)));
return;
case PROP_SHELL_BACKEND:
g_value_set_object (
value, e_shell_view_get_shell_backend (
E_SHELL_VIEW (object)));
case PROP_SHELL_CONTENT:
g_value_set_object (
value, e_shell_view_get_shell_content (
E_SHELL_VIEW (object)));
return;
case PROP_SHELL_SIDEBAR:
g_value_set_object (
value, e_shell_view_get_shell_sidebar (
E_SHELL_VIEW (object)));
return;
case PROP_SHELL_TASKBAR:
g_value_set_object (
value, e_shell_view_get_shell_taskbar (
E_SHELL_VIEW (object)));
return;
case PROP_SHELL_WINDOW:
g_value_set_object (
value, e_shell_view_get_shell_window (
E_SHELL_VIEW (object)));
return;
case PROP_STATE_KEY_FILE:
g_value_set_pointer (
value, e_shell_view_get_state_key_file (
E_SHELL_VIEW (object)));
return;
case PROP_TITLE:
g_value_set_string (
value, e_shell_view_get_title (
E_SHELL_VIEW (object)));
return;
case PROP_VIEW_ID:
g_value_set_string (
value, e_shell_view_get_view_id (
E_SHELL_VIEW (object)));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
shell_view_dispose (GObject *object)
{
EShellViewPrivate *priv;
priv = E_SHELL_VIEW_GET_PRIVATE (object);
/* Expedite any pending state saves. */
if (priv->state_save_timeout_id > 0) {
g_source_remove (priv->state_save_timeout_id);
priv->state_save_timeout_id = 0;
if (priv->state_save_activity == NULL)
shell_view_save_state (E_SHELL_VIEW (object));
}
if (priv->state_save_activity != NULL) {
g_object_remove_weak_pointer (
G_OBJECT (priv->state_save_activity),
&priv->state_save_activity);
priv->state_save_activity = NULL;
}
if (priv->shell_window != NULL) {
g_object_remove_weak_pointer (
G_OBJECT (priv->shell_window), &priv->shell_window);
priv->shell_window = NULL;
}
if (priv->shell_content != NULL) {
g_object_unref (priv->shell_content);
priv->shell_content = NULL;
}
if (priv->shell_sidebar != NULL) {
g_object_unref (priv->shell_sidebar);
priv->shell_sidebar = NULL;
}
if (priv->shell_taskbar != NULL) {
g_object_unref (priv->shell_taskbar);
priv->shell_taskbar = NULL;
}
if (priv->searchbar != NULL) {
g_object_unref (priv->searchbar);
priv->searchbar = NULL;
}
if (priv->search_rule != NULL) {
g_object_unref (priv->search_rule);
priv->search_rule = NULL;
}
/* Chain up to parent's dispose() method. */
G_OBJECT_CLASS (parent_class)->dispose (object);
}
static void
shell_view_finalize (GObject *object)
{
EShellViewPrivate *priv;
priv = E_SHELL_VIEW_GET_PRIVATE (object);
g_key_file_free (priv->state_key_file);
g_free (priv->title);
g_free (priv->view_id);
/* Chain up to parent's finalize() method. */
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
shell_view_constructed (GObject *object)
{
EShellViewClass *shell_view_class;
EShellView *shell_view;
GtkWidget *widget;
shell_view = E_SHELL_VIEW (object);
shell_view_class = E_SHELL_VIEW_GET_CLASS (shell_view);
shell_view_load_state (shell_view);
/* Invoke factory methods. */
/* Create the taskbar widget first so the content and
* sidebar widgets can access it during construction. */
widget = shell_view_class->new_shell_taskbar (shell_view);
shell_view->priv->shell_taskbar = g_object_ref_sink (widget);
gtk_widget_show (widget);
widget = shell_view_class->new_shell_content (shell_view);
shell_view->priv->shell_content = g_object_ref_sink (widget);
gtk_widget_show (widget);
widget = shell_view_class->new_shell_sidebar (shell_view);
shell_view->priv->shell_sidebar = g_object_ref_sink (widget);
gtk_widget_show (widget);
if (shell_view_class->construct_searchbar != NULL) {
widget = shell_view_class->construct_searchbar (shell_view);
shell_view->priv->searchbar = g_object_ref_sink (widget);
}
/* Size group should be safe to unreference now. */
g_object_unref (shell_view->priv->size_group);
shell_view->priv->size_group = NULL;
e_extensible_load_extensions (E_EXTENSIBLE (object));
}
static GtkWidget *
shell_view_construct_searchbar (EShellView *shell_view)
{
EShell *shell;
EShellWindow *shell_window;
EShellContent *shell_content;
EShellSearchbar *shell_searchbar;
GtkToolItem *item;
GtkAction *action;
GtkWidget *main_toolbar;
GtkWidget *widget;
shell_content = e_shell_view_get_shell_content (shell_view);
shell_window = e_shell_view_get_shell_window (shell_view);
shell = e_shell_window_get_shell (shell_window);
widget = e_shell_searchbar_new (shell_view);
/* In normal mode, we hand the searchbar off to EShellContent. */
if (!e_shell_get_express_mode (shell)) {
e_shell_content_set_searchbar (shell_content, widget);
gtk_widget_show (widget);
return widget;
}
/* Express mode is more complicated. We append a heavily simplified
* version of it to the main toolbar, but only show it when this shell
* view is active. So each view still gets its own searchbar. */
shell_searchbar = E_SHELL_SEARCHBAR (widget);
e_shell_searchbar_set_express_mode (shell_searchbar, TRUE);
/* XXX Hardcoded sizes are evil, but what should the width be
* relative to. Window width? The other toolbar width? */
gtk_widget_set_size_request (widget, SIMPLE_SEARCHBAR_WIDTH, -1);
main_toolbar = e_shell_window_get_managed_widget (
shell_window, "/search-toolbar");
item = gtk_tool_item_new ();
gtk_container_add (GTK_CONTAINER (item), widget);
gtk_widget_show (GTK_WIDGET (item));
action = e_shell_view_get_action (shell_view);
e_binding_new (action, "active", widget, "visible");
gtk_toolbar_insert (GTK_TOOLBAR (main_toolbar), item, -1);
return widget;
}
static gchar *
shell_view_get_search_name (EShellView *shell_view)
{
EShellSearchbar *searchbar;
EFilterRule *rule;
const gchar *search_text;
rule = e_shell_view_get_search_rule (shell_view);
g_return_val_if_fail (E_IS_FILTER_RULE (rule), NULL);
searchbar = E_SHELL_SEARCHBAR (shell_view->priv->searchbar);
search_text = e_shell_searchbar_get_search_text (searchbar);
if (search_text == NULL || *search_text == '\0')
search_text = "''";
return g_strdup_printf ("%s %s", rule->name, search_text);
}
static void
shell_view_toggled (EShellView *shell_view)
{
EShellViewPrivate *priv = shell_view->priv;
EShellViewClass *shell_view_class;
EShellWindow *shell_window;
GtkUIManager *ui_manager;
const gchar *basename, *id;
gboolean view_is_active;
shell_view_class = E_SHELL_VIEW_GET_CLASS (shell_view);
shell_window = e_shell_view_get_shell_window (shell_view);
ui_manager = e_shell_window_get_ui_manager (shell_window);
view_is_active = e_shell_view_is_active (shell_view);
basename = shell_view_class->ui_definition;
id = shell_view_class->ui_manager_id;
if (view_is_active && priv->merge_id == 0) {
priv->merge_id = e_ui_manager_add_ui_from_file (
E_UI_MANAGER (ui_manager), basename);
e_plugin_ui_enable_manager (ui_manager, id);
} else if (!view_is_active && priv->merge_id != 0) {
e_plugin_ui_disable_manager (ui_manager, id);
gtk_ui_manager_remove_ui (ui_manager, priv->merge_id);
priv->merge_id = 0;
}
gtk_ui_manager_ensure_update (ui_manager);
}
static void
shell_view_clear_search (EShellView *shell_view)
{
e_shell_view_set_search_rule (shell_view, NULL);
e_shell_view_execute_search (shell_view);
}
static void
shell_view_custom_search (EShellView *shell_view,
EFilterRule *custom_rule)
{
e_shell_view_set_search_rule (shell_view, custom_rule);
e_shell_view_execute_search (shell_view);
}
static void
shell_view_update_actions (EShellView *shell_view)
{
EShellWindow *shell_window;
EFocusTracker *focus_tracker;
g_return_if_fail (!shell_view->priv->update_actions_blocked);
g_return_if_fail (e_shell_view_is_active (shell_view));
shell_window = e_shell_view_get_shell_window (shell_view);
focus_tracker = e_shell_window_get_focus_tracker (shell_window);
e_focus_tracker_update_actions (focus_tracker);
}
static void
shell_view_class_init (EShellViewClass *class)
{
GObjectClass *object_class;
parent_class = g_type_class_peek_parent (class);
g_type_class_add_private (class, sizeof (EShellViewPrivate));
object_class = G_OBJECT_CLASS (class);
object_class->set_property = shell_view_set_property;
object_class->get_property = shell_view_get_property;
object_class->dispose = shell_view_dispose;
object_class->finalize = shell_view_finalize;
object_class->constructed = shell_view_constructed;
class->search_context_type = E_TYPE_RULE_CONTEXT;
/* Default Factories */
class->new_shell_content = e_shell_content_new;
class->new_shell_sidebar = e_shell_sidebar_new;
class->new_shell_taskbar = e_shell_taskbar_new;
class->construct_searchbar = shell_view_construct_searchbar;
class->get_search_name = shell_view_get_search_name;
class->toggled = shell_view_toggled;
class->clear_search = shell_view_clear_search;
class->custom_search = shell_view_custom_search;
class->update_actions = shell_view_update_actions;
/**
* EShellView:action:
*
* The #GtkRadioAction registered with #EShellSwitcher.
**/
g_object_class_install_property (
object_class,
PROP_ACTION,
g_param_spec_object (
"action",
"Switcher Action",
"The switcher action for this shell view",
GTK_TYPE_RADIO_ACTION,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
/**
* EShellView:page-num
*
* The #GtkNotebook page number of the shell view.
**/
g_object_class_install_property (
object_class,
PROP_PAGE_NUM,
g_param_spec_int (
"page-num",
"Page Number",
"The notebook page number of the shell view",
-1,
G_MAXINT,
-1,
G_PARAM_READWRITE));
/**
* EShellView:search-rule
*
* Criteria for the current search results.
**/
g_object_class_install_property (
object_class,
PROP_SEARCH_RULE,
g_param_spec_object (
"search-rule",
"Search Rule",
"Criteria for the current search results",
E_TYPE_FILTER_RULE,
G_PARAM_READWRITE));
/**
* EShellView:shell-backend
*
* The #EShellBackend for this shell view.
**/
g_object_class_install_property (
object_class,
PROP_SHELL_BACKEND,
g_param_spec_object (
"shell-backend",
"Shell Backend",
"The EShellBackend for this shell view",
E_TYPE_SHELL_BACKEND,
G_PARAM_READABLE));
/**
* EShellView:shell-content
*
* The content widget appears in an #EShellWindow<!-- -->'s
* right pane.
**/
g_object_class_install_property (
object_class,
PROP_SHELL_CONTENT,
g_param_spec_object (
"shell-content",
"Shell Content Widget",
"The content widget appears in "
"a shell window's right pane",
E_TYPE_SHELL_CONTENT,
G_PARAM_READABLE));
/**
* EShellView:shell-sidebar
*
* The sidebar widget appears in an #EShellWindow<!-- -->'s
* left pane.
**/
g_object_class_install_property (
object_class,
PROP_SHELL_SIDEBAR,
g_param_spec_object (
"shell-sidebar",
"Shell Sidebar Widget",
"The sidebar widget appears in "
"a shell window's left pane",
E_TYPE_SHELL_SIDEBAR,
G_PARAM_READABLE));
/**
* EShellView:shell-taskbar
*
* The taskbar widget appears at the bottom of an #EShellWindow.
**/
g_object_class_install_property (
object_class,
PROP_SHELL_TASKBAR,
g_param_spec_object (
"shell-taskbar",
"Shell Taskbar Widget",
"The taskbar widget appears at "
"the bottom of a shell window",
E_TYPE_SHELL_TASKBAR,
G_PARAM_READABLE));
/**
* EShellView:shell-window
*
* The #EShellWindow to which the shell view belongs.
**/
g_object_class_install_property (
object_class,
PROP_SHELL_WINDOW,
g_param_spec_object (
"shell-window",
"Shell Window",
"The window to which the shell view belongs",
E_TYPE_SHELL_WINDOW,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
/**
* EShellView:state-key-file
*
* The #GKeyFile holding widget state data.
**/
g_object_class_install_property (
object_class,
PROP_STATE_KEY_FILE,
g_param_spec_pointer (
"state-key-file",
"State Key File",
"The key file holding widget state data",
G_PARAM_READABLE));
/**
* EShellView:title
*
* The title of the shell view. Also serves as the #EShellWindow
* title when the shell view is active.
**/
g_object_class_install_property (
object_class,
PROP_TITLE,
g_param_spec_string (
"title",
"Title",
"The title of the shell view",
NULL,
G_PARAM_READWRITE));
/**
* EShellView:view-id
*
* The current #GalView ID.
**/
g_object_class_install_property (
object_class,
PROP_VIEW_ID,
g_param_spec_string (
"view-id",
"Current View ID",
"The current GAL view ID",
NULL,
G_PARAM_READWRITE));
/**
* EShellView::toggled
* @shell_view: the #EShellView which emitted the signal
*
* Emitted when @shell_view is activated or deactivated.
* Use e_shell_view_is_active() to find out which event has
* occurred. The shell view being deactivated is always
* notified before the shell view being activated.
*
* By default, #EShellView adds the UI definition file
* given in the <structfield>ui_definition</structfield>
* field of #EShellViewClass on activation, and removes the
* UI definition on deactivation.
**/
signals[TOGGLED] = g_signal_new (
"toggled",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (EShellViewClass, toggled),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
/**
* EShellView::clear-search
* @shell_view: the #EShellView which emitted the signal
*
* Clears the current search. See e_shell_view_clear_search() for
* details.
**/
signals[CLEAR_SEARCH] = g_signal_new (
"clear-search",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (EShellViewClass, clear_search),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
/**
* EShellView::custom-search
* @shell_view: the #EShellView which emitted the signal
* @custom_rule: criteria for the custom search
*
* Emitted when an advanced or saved search is about to be executed.
* See e_shell_view_custom_search() for details.
**/
signals[CUSTOM_SEARCH] = g_signal_new (
"custom-search",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (EShellViewClass, custom_search),
NULL, NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE, 1,
E_TYPE_FILTER_RULE);
/**
* EShellView::execute-search
* @shell_view: the #EShellView which emitted the signal
*
* #EShellView subclasses should override the
* <structfield>execute_search</structfield> method in
* #EShellViewClass to execute the current search conditions.
**/
signals[EXECUTE_SEARCH] = g_signal_new (
"execute-search",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (EShellViewClass, execute_search),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
/**
* EShellView::update-actions
* @shell_view: the #EShellView which emitted the signal
*
* #EShellView subclasses should override the
* <structfield>update_actions</structfield> method in
* #EShellViewClass to update sensitivities, labels, or any
* other aspect of the #GtkAction<!-- -->s they have registered.
*
* Plugins can also connect to this signal to be notified
* when to update their own #GtkAction<!-- -->s.
**/
signals[UPDATE_ACTIONS] = g_signal_new (
"update-actions",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (EShellViewClass, update_actions),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
}
static void
shell_view_init (EShellView *shell_view,
EShellViewClass *class)
{
GtkSizeGroup *size_group;
if (class->search_context == NULL)
shell_view_init_search_context (class);
if (class->view_collection == NULL)
shell_view_init_view_collection (class);
size_group = gtk_size_group_new (GTK_SIZE_GROUP_VERTICAL);
shell_view->priv = E_SHELL_VIEW_GET_PRIVATE (shell_view);
shell_view->priv->state_key_file = g_key_file_new ();
shell_view->priv->size_group = size_group;
}
GType
e_shell_view_get_type (void)
{
static GType type = 0;
if (G_UNLIKELY (type == 0)) {
const GTypeInfo type_info = {
sizeof (EShellViewClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) shell_view_class_init,
(GClassFinalizeFunc) NULL,
NULL, /* class_data */
sizeof (EShellView),
0, /* n_preallocs */
(GInstanceInitFunc) shell_view_init,
NULL /* value_table */
};
const GInterfaceInfo extensible_info = {
(GInterfaceInitFunc) NULL,
(GInterfaceFinalizeFunc) NULL,
NULL /* interface_data */
};
type = g_type_register_static (
G_TYPE_OBJECT, "EShellView",
&type_info, G_TYPE_FLAG_ABSTRACT);
g_type_add_interface_static (
type, E_TYPE_EXTENSIBLE, &extensible_info);
}
return type;
}
/**
* e_shell_view_get_name:
* @shell_view: an #EShellView
*
* Returns the view name for @shell_view, which is also the name of
* the corresponding #EShellBackend (see the <structfield>name</structfield>
* field in #EShellBackendInfo).
*
* Returns: the view name for @shell_view
**/
const gchar *
e_shell_view_get_name (EShellView *shell_view)
{
GtkAction *action;
g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), NULL);
action = e_shell_view_get_action (shell_view);
/* Switcher actions have a secret "view-name" data value.
* This gets set in e_shell_window_create_switcher_actions(). */
return g_object_get_data (G_OBJECT (action), "view-name");
}
/**
* e_shell_view_get_action:
* @shell_view: an #EShellView
*
* Returns the switcher action for @shell_view.
*
* An #EShellWindow creates a #GtkRadioAction for each registered subclass
* of #EShellView. This action gets passed to the #EShellSwitcher, which
* displays a button that proxies the action. The icon at the top of the
* sidebar also proxies the action. When @shell_view is active, the
* action's icon becomes the #EShellWindow icon.
*
* Returns: the switcher action for @shell_view
**/
GtkAction *
e_shell_view_get_action (EShellView *shell_view)
{
g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), NULL);
return shell_view->priv->action;
}
/**
* e_shell_view_get_title:
* @shell_view: an #EShellView
*
* Returns the title for @shell_view. When @shell_view is active, the
* shell view's title becomes the #EShellWindow title.
*
* Returns: the title for @shell_view
**/
const gchar *
e_shell_view_get_title (EShellView *shell_view)
{
g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), NULL);
return shell_view->priv->title;
}
/**
* e_shell_view_set_title:
* @shell_view: an #EShellView
* @title: a title for @shell_view
*
* Sets the title for @shell_view. When @shell_view is active, the
* shell view's title becomes the #EShellWindow title.
**/
void
e_shell_view_set_title (EShellView *shell_view,
const gchar *title)
{
g_return_if_fail (E_IS_SHELL_VIEW (shell_view));
if (title == NULL)
title = E_SHELL_VIEW_GET_CLASS (shell_view)->label;
if (g_strcmp0 (shell_view->priv->title, title) == 0)
return;
g_free (shell_view->priv->title);
shell_view->priv->title = g_strdup (title);
g_object_notify (G_OBJECT (shell_view), "title");
}
/**
* e_shell_view_get_view_id:
* @shell_view: an #EShellView
*
* Returns the ID of the currently selected #GalView.
*
* #EShellView subclasses are responsible for keeping this property in
* sync with their #GalViewInstance. #EShellView itself just provides
* a place to store the view ID, and emits a #GObject::notify signal
* when the property changes.
*
* Returns: the ID of the current #GalView
**/
const gchar *
e_shell_view_get_view_id (EShellView *shell_view)
{
g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), NULL);
return shell_view->priv->view_id;
}
/**
* e_shell_view_set_view_id:
* @shell_view: an #EShellView
* @view_id: a #GalView ID
*
* Selects the #GalView whose ID is equal to @view_id.
*
* #EShellView subclasses are responsible for keeping this property in
* sync with their #GalViewInstance. #EShellView itself just provides
* a place to store the view ID, and emits a #GObject::notify signal
* when the property changes.
**/
void
e_shell_view_set_view_id (EShellView *shell_view,
const gchar *view_id)
{
g_return_if_fail (E_IS_SHELL_VIEW (shell_view));
if (g_strcmp0 (shell_view->priv->view_id, view_id) == 0)
return;
g_free (shell_view->priv->view_id);
shell_view->priv->view_id = g_strdup (view_id);
g_object_notify (G_OBJECT (shell_view), "view-id");
}
/**
* e_shell_view_get_shell_window:
* @shell_view: an #EShellView
*
* Returns the #EShellWindow to which @shell_view belongs.
*
* Returns: the #EShellWindow to which @shell_view belongs
**/
EShellWindow *
e_shell_view_get_shell_window (EShellView *shell_view)
{
g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), NULL);
return E_SHELL_WINDOW (shell_view->priv->shell_window);
}
/**
* e_shell_view_is_active:
* @shell_view: an #EShellView
*
* Returns %TRUE if @shell_view is active. That is, if it's currently
* visible in its #EShellWindow. An #EShellWindow can only display one
* shell view at a time.
*
* Technically this just checks the #GtkToggleAction:active property of
* the shell view's switcher action. See e_shell_view_get_action().
*
* Returns: %TRUE if @shell_view is active
**/
gboolean
e_shell_view_is_active (EShellView *shell_view)
{
GtkAction *action;
g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), FALSE);
action = e_shell_view_get_action (shell_view);
return gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
}
/**
* e_shell_view_get_page_num:
* @shell_view: an #EShellView
*
* This function is only interesting to #EShellWindow. It returns the
* #GtkNotebook page number for @shell_view. The rest of the application
* should have no need for this.
*
* Returns: the notebook page number for @shell_view
**/
gint
e_shell_view_get_page_num (EShellView *shell_view)
{
g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), -1);
return shell_view->priv->page_num;
}
/**
* e_shell_view_set_page_num:
* @shell_view: an #EShellView
* @page_num: a notebook page number
*
* This function is only interesting to #EShellWindow. It sets the
* #GtkNotebook page number for @shell_view. The rest of the application
* must never call this because it could mess up shell view switching.
**/
void
e_shell_view_set_page_num (EShellView *shell_view,
gint page_num)
{
g_return_if_fail (E_IS_SHELL_VIEW (shell_view));
shell_view->priv->page_num = page_num;
g_object_notify (G_OBJECT (shell_view), "page-num");
}
/**
* e_shell_view_get_search_name:
* @shell_view: an #EShellView
*
* Returns a newly-allocated string containing a suitable name for the
* current search criteria. This is used as the suggested name in the
* Save Search dialog. Free the returned string with g_free().
*
* Returns: a name for the current search criteria
**/
gchar *
e_shell_view_get_search_name (EShellView *shell_view)
{
EShellViewClass *class;
g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), NULL);
class = E_SHELL_VIEW_GET_CLASS (shell_view);
g_return_val_if_fail (class->get_search_name != NULL, NULL);
return class->get_search_name (shell_view);
}
/**
* e_shell_view_get_search_rule:
* @shell_view: an #EShellView
*
* Returns the search criteria used to generate the current search results.
*
* Returns: the current search criteria
**/
EFilterRule *
e_shell_view_get_search_rule (EShellView *shell_view)
{
g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), NULL);
return shell_view->priv->search_rule;
}
/**
* e_shell_view_get_searchbar:
* @shell_view: an #EShellView
*
* Returns the searchbar widget for @shell_view.
**/
GtkWidget *
e_shell_view_get_searchbar (EShellView *shell_view)
{
g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), NULL);
return shell_view->priv->searchbar;
}
/**
* e_shell_view_set_search_rule:
* @shell_view: an #EShellView
* @search_rule: an #EFilterRule
*
* Sets the search criteria used to generate the current search results.
* Note that this will not trigger a search. e_shell_view_execute_search()
* must be called explicitly.
**/
void
e_shell_view_set_search_rule (EShellView *shell_view,
EFilterRule *search_rule)
{
g_return_if_fail (E_IS_SHELL_VIEW (shell_view));
if (search_rule != NULL) {
g_return_if_fail (E_IS_FILTER_RULE (search_rule));
g_object_ref (search_rule);
}
if (shell_view->priv->search_rule != NULL)
g_object_unref (shell_view->priv->search_rule);
shell_view->priv->search_rule = search_rule;
g_object_notify (G_OBJECT (shell_view), "search-rule");
}
/**
* e_shell_view_get_search_query:
* @shell_view: an #EShellView
*
* Converts the #EShellView:search-rule property to a newly-allocated
* S-expression string. If the #EShellView:search-rule property is %NULL
* the function returns %NULL.
*
* Returns: an S-expression string, or %NULL
**/
gchar *
e_shell_view_get_search_query (EShellView *shell_view)
{
EFilterRule *rule;
GString *string;
g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), NULL);
rule = e_shell_view_get_search_rule (shell_view);
if (rule == NULL)
return NULL;
string = g_string_sized_new (1024);
e_filter_rule_build_code (rule, string);
return g_string_free (string, FALSE);
}
/**
* e_shell_view_get_size_group:
* @shell_view: an #EShellView
*
* Returns a #GtkSizeGroup that #EShellContent and #EShellSidebar use
* to keep the search bar and sidebar banner vertically aligned. The
* rest of the application should have no need for this.
*
* Note, this is only available during #EShellView construction.
*
* Returns: a #GtkSizeGroup for internal use
**/
GtkSizeGroup *
e_shell_view_get_size_group (EShellView *shell_view)
{
g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), NULL);
return shell_view->priv->size_group;
}
/**
* e_shell_view_get_shell_backend:
* @shell_view: an #EShellView
*
* Returns the corresponding #EShellBackend for @shell_view.
*
* Returns: the corresponding #EShellBackend for @shell_view
**/
EShellBackend *
e_shell_view_get_shell_backend (EShellView *shell_view)
{
EShellViewClass *class;
g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), NULL);
class = E_SHELL_VIEW_GET_CLASS (shell_view);
g_return_val_if_fail (class->shell_backend != NULL, NULL);
return class->shell_backend;
}
/**
* e_shell_view_get_shell_content:
* @shell_view: an #EShellView
*
* Returns the #EShellContent instance for @shell_view.
*
* By default, #EShellView creates a plain #EShellContent during
* initialization. But #EShellView subclasses can override the
* <structfield>new_shell_content</structfield> factory method
* in #EShellViewClass to create a custom #EShellContent.
*
* Returns: the #EShellContent instance for @shell_view
**/
EShellContent *
e_shell_view_get_shell_content (EShellView *shell_view)
{
g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), NULL);
return E_SHELL_CONTENT (shell_view->priv->shell_content);
}
/**
* e_shell_view_get_shell_sidebar:
* @shell_view: an #EShellView
*
* Returns the #EShellSidebar instance for @shell_view.
*
* By default, #EShellView creates a plain #EShellSidebar during
* initialization. But #EShellView subclasses can override the
* <structfield>new_shell_sidebar</structfield> factory method
* in #EShellViewClass to create a custom #EShellSidebar.
*
* Returns: the #EShellSidebar instance for @shell_view
**/
EShellSidebar *
e_shell_view_get_shell_sidebar (EShellView *shell_view)
{
g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), NULL);
return E_SHELL_SIDEBAR (shell_view->priv->shell_sidebar);
}
/**
* e_shell_view_get_shell_taskbar:
* @shell_view: an #EShellView
*
* Returns the #EShellTaskbar instance for @shell_view.
*
* By default, #EShellView creates a plain #EShellTaskbar during
* initialization. But #EShellView subclasses can override the
* <structfield>new_shell_taskbar</structfield> factory method
* in #EShellViewClass to create a custom #EShellTaskbar.
*
* Returns: the #EShellTaskbar instance for @shell_view
**/
EShellTaskbar *
e_shell_view_get_shell_taskbar (EShellView *shell_view)
{
g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), NULL);
return E_SHELL_TASKBAR (shell_view->priv->shell_taskbar);
}
/**
* e_shell_view_get_state_key_file:
* @shell_view: an #EShellView
*
* Returns the #GKeyFile holding widget state data for @shell_view.
*
* Returns: the #GKeyFile for @shell_view
**/
GKeyFile *
e_shell_view_get_state_key_file (EShellView *shell_view)
{
g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), NULL);
return shell_view->priv->state_key_file;
}
/**
* e_shell_view_set_state_dirty:
* @shell_view: an #EShellView
*
* Marks the widget state data as modified (or "dirty") and schedules it
* to be saved to disk after a short delay. The delay caps the frequency
* of saving to disk.
**/
void
e_shell_view_set_state_dirty (EShellView *shell_view)
{
guint source_id;
g_return_if_fail (E_IS_SHELL_VIEW (shell_view));
/* If a timeout is already scheduled, do nothing. */
if (shell_view->priv->state_save_timeout_id > 0)
return;
source_id = g_timeout_add_seconds (
STATE_SAVE_TIMEOUT_SECONDS, (GSourceFunc)
shell_view_state_timeout_cb, shell_view);
shell_view->priv->state_save_timeout_id = source_id;
}
/**
* e_shell_view_clear_search:
* @shell_view: an #EShellView
*
* Emits the #EShellView::clear-search signal.
*
* The default method sets the #EShellView:search-rule property to
* %NULL and then emits the #EShellView::execute-search signal.
**/
void
e_shell_view_clear_search (EShellView *shell_view)
{
g_return_if_fail (E_IS_SHELL_VIEW (shell_view));
g_signal_emit (shell_view, signals[CLEAR_SEARCH], 0);
}
/**
* e_shell_view_custom_search:
* @shell_view: an #EShellView
* @custom_rule: an #EFilterRule
*
* Emits the #EShellView::custom-search signal to indicate an advanced
* or saved search is about to be executed.
*
* The default method sets the #EShellView:search-rule property to
* @custom_rule and then emits the #EShellView::execute-search signal.
**/
void
e_shell_view_custom_search (EShellView *shell_view,
EFilterRule *custom_rule)
{
g_return_if_fail (E_IS_SHELL_VIEW (shell_view));
g_return_if_fail (E_IS_FILTER_RULE (custom_rule));
g_signal_emit (shell_view, signals[CUSTOM_SEARCH], 0, custom_rule);
}
/**
* e_shell_view_execute_search:
* @shell_view: an #EShellView
*
* Emits the #EShellView::execute-search signal.
*
* #EShellView subclasses should implement the
* <structfield>execute_search</structfield> method in #EShellViewClass
* to execute a search based on the current search conditions.
**/
void
e_shell_view_execute_search (EShellView *shell_view)
{
g_return_if_fail (E_IS_SHELL_VIEW (shell_view));
if (!shell_view->priv->execute_search_blocked)
g_signal_emit (shell_view, signals[EXECUTE_SEARCH], 0);
}
/**
* e_shell_view_block_execute_search:
* @shell_view: an #EShellView
*
* Blocks e_shell_view_execute_search() in a way it does nothing.
* Pair function for this is e_shell_view_unblock_execute_search().
**/
void
e_shell_view_block_execute_search (EShellView *shell_view)
{
g_return_if_fail (E_IS_SHELL_VIEW (shell_view));
g_return_if_fail (shell_view->priv->execute_search_blocked + 1 != 0);
shell_view->priv->execute_search_blocked++;
}
/**
* e_shell_view_unblock_execute_search:
* @shell_view: an #EShellView
*
* Unblocks previously blocked e_shell_view_execute_search() with
* function e_shell_view_block_execute_search().
**/
void
e_shell_view_unblock_execute_search (EShellView *shell_view)
{
g_return_if_fail (E_IS_SHELL_VIEW (shell_view));
g_return_if_fail (shell_view->priv->execute_search_blocked > 0);
shell_view->priv->execute_search_blocked--;
}
/**
* e_shell_view_update_actions:
* @shell_view: an #EShellView
*
* Emits the #EShellView::update-actions signal.
*
* #EShellView subclasses should implement the
* <structfield>update_actions</structfield> method in #EShellViewClass
* to update the various #GtkAction<!-- -->s based on the current
* #EShellSidebar and #EShellContent selections. The
* #EShellView::update-actions signal is typically emitted just before
* showing a popup menu or just after the user selects an item in the
* shell view.
*
* Emission can be blocked by e_shell_view_block_update_actions().
**/
void
e_shell_view_update_actions (EShellView *shell_view)
{
g_return_if_fail (E_IS_SHELL_VIEW (shell_view));
if (!e_shell_view_is_active (shell_view))
return;
if (shell_view->priv->update_actions_blocked > 0) {
shell_view->priv->update_actions_called = TRUE;
} else {
shell_view->priv->update_actions_called = FALSE;
g_signal_emit (shell_view, signals[UPDATE_ACTIONS], 0);
}
}
/**
* e_shell_view_block_update_actions:
* @shell_view: an #EShellView
*
* Block emission of #EShellView::update-actions signal through
* e_shell_view_update_actions(). The emission si blocked until
* e_shell_view_unblock_update_actions() is called same times as
* this function.
**/
void
e_shell_view_block_update_actions (EShellView *shell_view)
{
g_return_if_fail (E_IS_SHELL_VIEW (shell_view));
g_return_if_fail (shell_view->priv->update_actions_blocked + 1 != 0);
shell_view->priv->update_actions_blocked++;
if (shell_view->priv->update_actions_blocked == 1)
shell_view->priv->update_actions_called = FALSE;
}
/**
* e_shell_view_unblock_update_actions:
* @shell_view: an #EShellView
*
* Unblock emission of #EShellView::update-actions signal through
* e_shell_view_update_actions(), previously blocked by function
* e_shell_view_block_update_actions().
**/
void
e_shell_view_unblock_update_actions (EShellView *shell_view)
{
g_return_if_fail (E_IS_SHELL_VIEW (shell_view));
g_return_if_fail (shell_view->priv->update_actions_blocked > 0);
shell_view->priv->update_actions_blocked--;
if (!shell_view->priv->update_actions_blocked && shell_view->priv->update_actions_called) {
shell_view->priv->update_actions_called = FALSE;
e_shell_view_update_actions (shell_view);
}
}
/**
* e_shell_view_show_popup_menu:
* @shell_view: an #EShellView
* @widget_path: path in the UI definition
* @event: a #GdkEventButton
*
* Displays a context-sensitive (or "popup") menu that is described in
* the UI definition loaded into @shell_view<!-- -->'s user interface
* manager. The menu will be shown at the current mouse cursor position.
*
* The #EShellView::update-actions signal is emitted just prior to
* showing the menu to give @shell_view and any plugins that extend
* @shell_view a chance to update the menu's actions.
*
* Returns: the popup menu being displayed
**/
GtkWidget *
e_shell_view_show_popup_menu (EShellView *shell_view,
const gchar *widget_path,
GdkEventButton *event)
{
EShellWindow *shell_window;
GtkWidget *menu;
g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), NULL);
e_shell_view_update_actions (shell_view);
shell_window = e_shell_view_get_shell_window (shell_view);
menu = e_shell_window_get_managed_widget (shell_window, widget_path);
g_return_val_if_fail (GTK_IS_MENU (menu), NULL);
if (event != NULL)
gtk_menu_popup (
GTK_MENU (menu), NULL, NULL, NULL, NULL,
event->button, event->time);
else
gtk_menu_popup (
GTK_MENU (menu), NULL, NULL, NULL, NULL,
0, gtk_get_current_event_time ());
return menu;
}
/**
* e_shell_view_new_view_instance:
* @shell_view: an #EShellView
* @instance_id: a name for the #GalViewInstance
*
* Creates a new #GalViewInstance and configures it to keep
* @shell_view<!-- -->'s #EShellView:view-id property up-to-date.
*
* Returns: a new #GalViewInstance
**/
GalViewInstance *
e_shell_view_new_view_instance (EShellView *shell_view,
const gchar *instance_id)
{
EShellViewClass *class;
GalViewCollection *view_collection;
GalViewInstance *view_instance;
g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), NULL);
class = E_SHELL_VIEW_GET_CLASS (shell_view);
view_collection = class->view_collection;
view_instance = gal_view_instance_new (view_collection, instance_id);
g_signal_connect_swapped (
view_instance, "changed",
G_CALLBACK (shell_view_update_view_id), shell_view);
g_signal_connect_swapped (
view_instance, "loaded",
G_CALLBACK (shell_view_update_view_id), shell_view);
return view_instance;
}