/*
Called when the indicator menu entry for a specific feed
is clicked, meaning Liferea should switch to that feed.
*/
static void
on_indicator_clicked (IndicateIndicator *indicator, guint timestamp, gpointer user_data)
{
feed_list_view_select ((nodePtr) user_data);
liferea_shell_present ();
remove_all_indicators ();
}
static void
search_load_results (vfolderPtr searchResult)
{
feed_list_view_select (NULL);
itemlist_add_search_result (vfolder_loader_new (searchResult->node));
}
/* methods to receive URLs which were dropped anywhere in the main window */
static void
liferea_shell_URL_received (GtkWidget *widget, GdkDragContext *context, gint x, gint y, GtkSelectionData *data, guint info, guint time_received)
{
gchar *tmp1, *tmp2, *freeme;
GtkWidget *mainwindow;
GtkAllocation alloc;
GtkTreeView *treeview;
GtkTreeModel *model;
GtkTreePath *path;
GtkTreeIter iter;
nodePtr node;
gint tx, ty;
g_return_if_fail (gtk_selection_data_get_data (data) != NULL);
mainwindow = GTK_WIDGET (shell->priv->window);
treeview = GTK_TREE_VIEW (shell->priv->feedlistView);
model = gtk_tree_view_get_model (treeview);
/* x and y are relative to the main window, make them relative to the treeview */
gtk_widget_translate_coordinates (mainwindow, GTK_WIDGET (treeview), x, y, &tx, &ty);
/* Allow link drops only over feed list widget. This is to avoid
the frequent accidental text drops in the HTML view. */
gtk_widget_get_allocation(GTK_WIDGET(treeview), &alloc);
if((x > alloc.x+alloc.width) || (x < alloc.x) ||
(y > alloc.y+alloc.height) || (y < alloc.y)) {
gtk_drag_finish (context, FALSE, FALSE, time_received);
return;
}
if ((gtk_selection_data_get_length (data) >= 0) && (gtk_selection_data_get_format (data) == 8)) {
/* extra handling to accept multiple drops */
freeme = tmp1 = g_strdup (gtk_selection_data_get_data (data));
while ((tmp2 = strsep (&tmp1, "\n\r"))) {
if (strlen (tmp2)) {
/* if the drop is over a node, select it so that feedlist_add_subscription()
* adds it in the correct folder */
if (gtk_tree_view_get_dest_row_at_pos (treeview, tx, ty, &path, NULL)) {
if (gtk_tree_model_get_iter (model, &iter, path)) {
gtk_tree_model_get (model, &iter, FS_PTR, &node, -1);
/* if node is NULL, feed_list_view_select() will unselect the tv */
feed_list_view_select (node);
}
gtk_tree_path_free (path);
}
feedlist_add_subscription (g_strdup (tmp2), NULL, NULL,
FEED_REQ_PRIORITY_HIGH);
}
}
g_free (freeme);
gtk_drag_finish (context, TRUE, FALSE, time_received);
} else {
gtk_drag_finish (context, FALSE, FALSE, time_received);
}
}
static void
feedlist_unselect (void)
{
SELECTED = NULL;
itemview_set_displayed_node (NULL);
itemview_update ();
itemlist_unload (FALSE /* mark all read */);
feed_list_view_select (NULL);
liferea_shell_update_feed_menu (TRUE, FALSE, FALSE);
liferea_shell_update_allitems_actions (FALSE, FALSE);
}
/**
* Loads a search result into the item list and renders
* some info text into the HTML view pane.
*
* @param searchResult valid search result node
* @param searchString search text (or NULL)
*/
static void
search_load_results (nodePtr searchResult, const gchar *searchString)
{
GString *buffer;
itemSetPtr itemSet;
nodeViewType viewMode;
/* Clear feed and item display and load search results */
feed_list_view_select (NULL);
itemlist_unload (FALSE);
/* Ensure that we are in a useful viewing mode (3 paned) */
viewMode = itemlist_get_view_mode ();
if ((NODE_VIEW_MODE_NORMAL != viewMode) &&
(NODE_VIEW_MODE_WIDE != viewMode))
itemview_set_layout (NODE_VIEW_MODE_NORMAL);
itemSet = node_get_itemset (searchResult);
itemlist_load_search_result (itemSet);
itemset_free (itemSet);
buffer = g_string_new (NULL);
htmlview_start_output (buffer, NULL, TRUE, FALSE);
g_string_append_printf (buffer, "<div class='content'><h2>");
if (searchString)
g_string_append_printf (buffer, ngettext("%d Search Result for \"%s\"",
"%d Search Results for \"%s\"",
searchResult->itemCount),
searchResult->itemCount, searchString);
else
g_string_append_printf (buffer, ngettext("%d Search Result",
"%d Search Results",
searchResult->itemCount),
searchResult->itemCount);
g_string_append_printf (buffer, "</h2><p>");
g_string_append_printf (buffer, _("The item list now contains all items matching the "
"specified search pattern. If you want to save this search "
"result permanently you can click the \"Search Folder\" button in "
"the search dialog and Liferea will add a search folder to your "
"feed list."));
g_string_append_printf (buffer, "</p></div>");
htmlview_finish_output (buffer);
itemview_display_info (buffer->str);
g_string_free (buffer, TRUE);
}
static void
notif_libnotify_callback_open (NotifyNotification *n, gchar *action, gpointer user_data)
{
nodePtr node_p;
g_assert(action != NULL);
g_assert(strcmp(action, "open") == 0);
node_p = node_from_id (user_data);
if (node_p)
feed_list_view_select (node_p);
else
ui_show_error_box (_("This feed does not exist anymore!"));
notify_notification_close (n, NULL);
liferea_shell_present ();
}
void
feedlist_node_added (nodePtr node)
{
gint position = -1;
g_assert (NULL == node->parent);
if (SELECTED && !IS_FOLDER(SELECTED)) {
position = g_slist_index (SELECTED->parent->children, SELECTED);
if (position > -1)
position++; /* insert after selected child index */
}
node_set_parent (node, feedlist_get_parent_node (), position);
if (node->subscription)
db_subscription_update (node->subscription);
db_node_update(node);
feedlist_node_imported (node);
feed_list_view_select (node);
}
void
liferea_shell_create (GtkApplication *app, const gchar *overrideWindowState)
{
GtkUIManager *ui_manager;
GtkAccelGroup *accel_group;
GError *error = NULL;
gboolean toggle;
gchar *id;
debug_enter ("liferea_shell_create");
g_object_new (LIFEREA_SHELL_TYPE, NULL);
shell->priv->window = GTK_WINDOW (liferea_shell_lookup ("mainwindow"));
gtk_window_set_application (GTK_WINDOW (shell->priv->window), app);
/* 1.) menu creation */
debug0 (DEBUG_GUI, "Setting up menues");
shell->priv->itemlist = itemlist_create ();
/* Prepare some toggle button states */
conf_get_bool_value (REDUCED_FEEDLIST, &toggle);
liferea_shell_feedlist_toggle_entries[0].is_active = toggle;
ui_manager = gtk_ui_manager_new ();
shell->priv->generalActions = gtk_action_group_new ("GeneralActions");
gtk_action_group_set_translation_domain (shell->priv->generalActions, PACKAGE);
gtk_action_group_add_actions (shell->priv->generalActions, liferea_shell_action_entries, G_N_ELEMENTS (liferea_shell_action_entries), shell->priv);
gtk_action_group_add_toggle_actions (shell->priv->generalActions, liferea_shell_action_toggle_entries, G_N_ELEMENTS (liferea_shell_action_toggle_entries), shell->priv);
gtk_action_group_add_radio_actions (shell->priv->generalActions, liferea_shell_view_radio_entries, G_N_ELEMENTS (liferea_shell_view_radio_entries), itemlist_get_view_mode (), (GCallback)on_view_activate, (gpointer)TRUE);
gtk_action_group_add_toggle_actions (shell->priv->generalActions, liferea_shell_feedlist_toggle_entries, G_N_ELEMENTS (liferea_shell_feedlist_toggle_entries), shell->priv);
gtk_ui_manager_insert_action_group (ui_manager, shell->priv->generalActions, 0);
shell->priv->addActions = gtk_action_group_new ("AddActions");
gtk_action_group_set_translation_domain (shell->priv->addActions, PACKAGE);
gtk_action_group_add_actions (shell->priv->addActions, liferea_shell_add_action_entries, G_N_ELEMENTS (liferea_shell_add_action_entries), shell->priv);
gtk_ui_manager_insert_action_group (ui_manager, shell->priv->addActions, 0);
shell->priv->feedActions = gtk_action_group_new ("FeedActions");
gtk_action_group_set_translation_domain (shell->priv->feedActions, PACKAGE);
gtk_action_group_add_actions (shell->priv->feedActions, liferea_shell_feed_action_entries, G_N_ELEMENTS (liferea_shell_feed_action_entries), shell->priv);
gtk_ui_manager_insert_action_group (ui_manager, shell->priv->feedActions, 0);
shell->priv->readWriteActions = gtk_action_group_new("ReadWriteActions");
gtk_action_group_set_translation_domain (shell->priv->readWriteActions, PACKAGE);
gtk_action_group_add_actions (shell->priv->readWriteActions, liferea_shell_read_write_action_entries, G_N_ELEMENTS (liferea_shell_read_write_action_entries), shell->priv);
gtk_ui_manager_insert_action_group (ui_manager, shell->priv->readWriteActions, 0);
shell->priv->itemActions = gtk_action_group_new ("ItemActions");
gtk_action_group_set_translation_domain (shell->priv->itemActions, PACKAGE);
gtk_action_group_add_actions (shell->priv->itemActions, liferea_shell_item_action_entries, G_N_ELEMENTS (liferea_shell_item_action_entries), shell->priv);
gtk_ui_manager_insert_action_group (ui_manager, shell->priv->itemActions, 0);
accel_group = gtk_ui_manager_get_accel_group (ui_manager);
gtk_window_add_accel_group (GTK_WINDOW (shell->priv->window), accel_group);
g_object_unref (accel_group);
g_signal_connect (gtk_accel_map_get (), "changed", G_CALLBACK (on_accel_change), NULL);
if (!gtk_ui_manager_add_ui_from_string (ui_manager, liferea_shell_ui_desc, -1, &error))
g_error ("building menus failed: %s", error->message);
shell->priv->menubar = gtk_ui_manager_get_widget (ui_manager, "/MainwindowMenubar");
shell->priv->toolbar = gtk_ui_manager_get_widget (ui_manager, "/maintoolbar");
/* Ensure GTK3 toolbar shadows... */
gtk_style_context_add_class (gtk_widget_get_style_context (shell->priv->toolbar), "primary-toolbar");
/* what a pain, why is there no markup for this option? */
g_object_set (G_OBJECT (gtk_ui_manager_get_widget (ui_manager, "/maintoolbar/newFeedButton")), "is_important", TRUE, NULL);
g_object_set (G_OBJECT (gtk_ui_manager_get_widget (ui_manager, "/maintoolbar/nextUnreadButton")), "is_important", TRUE, NULL);
g_object_set (G_OBJECT (gtk_ui_manager_get_widget (ui_manager, "/maintoolbar/MarkAsReadButton")), "is_important", TRUE, NULL);
g_object_set (G_OBJECT (gtk_ui_manager_get_widget (ui_manager, "/maintoolbar/UpdateAllButton")), "is_important", TRUE, NULL);
g_object_set (G_OBJECT (gtk_ui_manager_get_widget (ui_manager, "/maintoolbar/SearchButton")), "is_important", TRUE, NULL);
/* 2.) setup containers */
debug0 (DEBUG_GUI, "Setting up widget containers");
gtk_box_pack_start (GTK_BOX (liferea_shell_lookup ("vbox1")), shell->priv->toolbar, FALSE, FALSE, 0);
gtk_box_reorder_child (GTK_BOX (liferea_shell_lookup ("vbox1")), shell->priv->toolbar, 0);
gtk_box_pack_start (GTK_BOX (liferea_shell_lookup ("vbox1")), shell->priv->menubar, FALSE, FALSE, 0);
gtk_box_reorder_child (GTK_BOX (liferea_shell_lookup ("vbox1")), shell->priv->menubar, 0);
gtk_widget_show_all(GTK_WIDGET(shell->priv->toolbar));
g_signal_connect ((gpointer) liferea_shell_lookup ("itemtabs"), "key_press_event",
G_CALLBACK (on_key_press_event_null_cb), NULL);
g_signal_connect ((gpointer) liferea_shell_lookup ("itemtabs"), "key_release_event",
G_CALLBACK (on_key_press_event_null_cb), NULL);
g_signal_connect ((gpointer) liferea_shell_lookup ("itemtabs"), "scroll_event",
G_CALLBACK (on_notebook_scroll_event_null_cb), NULL);
g_signal_connect (G_OBJECT (shell->priv->window), "delete_event", G_CALLBACK(on_close), shell->priv);
g_signal_connect (G_OBJECT (shell->priv->window), "window_state_event", G_CALLBACK(on_window_state_event), shell->priv);
g_signal_connect (G_OBJECT (shell->priv->window), "key_press_event", G_CALLBACK(on_key_press_event), shell->priv);
/* 3.) setup status bar */
debug0 (DEBUG_GUI, "Setting up status bar");
shell->priv->statusbar = GTK_STATUSBAR (liferea_shell_lookup ("statusbar"));
shell->priv->statusbarLocked = FALSE;
shell->priv->statusbarLockTimer = 0;
shell->priv->statusbar_feedsinfo = gtk_label_new("");
gtk_widget_show(shell->priv->statusbar_feedsinfo);
gtk_box_pack_start (GTK_BOX (shell->priv->statusbar), shell->priv->statusbar_feedsinfo, FALSE, FALSE, 5);
/* 4.) setup tabs */
debug0 (DEBUG_GUI, "Setting up tabbed browsing");
shell->priv->tabs = browser_tabs_create (GTK_NOTEBOOK (liferea_shell_lookup ("browsertabs")));
/* 5.) setup feed list */
debug0 (DEBUG_GUI, "Setting up feed list");
shell->priv->feedlistView = GTK_TREE_VIEW (liferea_shell_lookup ("feedlist"));
feed_list_view_init (shell->priv->feedlistView);
/* 6.) setup menu sensivity */
debug0 (DEBUG_GUI, "Initialising menues");
/* On start, no item or feed is selected, so Item menu should be insensitive: */
liferea_shell_update_item_menu (FALSE);
/* necessary to prevent selection signals when filling the feed list
and setting the 2/3 pane mode view */
gtk_widget_set_sensitive (GTK_WIDGET (shell->priv->feedlistView), FALSE);
/* 7.) setup item view */
debug0 (DEBUG_GUI, "Setting up item view");
shell->priv->itemview = itemview_create (GTK_WIDGET (shell->priv->window));
/* 8.) load icons as required */
debug0 (DEBUG_GUI, "Loading icons");
icons_load ();
/* 9.) update and restore all menu elements */
liferea_shell_update_toolbar ();
liferea_shell_update_history_actions ();
liferea_shell_setup_URL_receiver ();
liferea_shell_restore_state (overrideWindowState);
gtk_widget_set_sensitive (GTK_WIDGET (shell->priv->feedlistView), TRUE);
/* 10.) After main window is realized get theme colors and set up feed
list and tray icon */
render_init_theme_colors (GTK_WIDGET (shell->priv->window));
shell->priv->feedlist = feedlist_create ();
g_signal_connect (shell->priv->feedlist, "new-items",
G_CALLBACK (liferea_shell_update_unread_stats), shell->priv->feedlist);
/* 11.) Restore latest selection */
// FIXME: Move to feed list code
if (conf_get_str_value (LAST_NODE_SELECTED, &id)) {
feed_list_view_select (node_from_id (id));
g_free (id);
}
/* 12. Setup shell plugins */
shell->priv->extensions = peas_extension_set_new (PEAS_ENGINE (liferea_plugins_engine_get_default ()),
LIFEREA_TYPE_SHELL_ACTIVATABLE, "shell", shell, NULL);
g_signal_connect (shell->priv->extensions, "extension-added", G_CALLBACK (on_extension_added), shell);
g_signal_connect (shell->priv->extensions, "extension-removed", G_CALLBACK (on_extension_removed), shell);
peas_extension_set_call (shell->priv->extensions, "activate");
/* 14. Rebuild search folders if needed */
if (searchFolderRebuild)
vfolder_foreach (vfolder_rebuild);
debug_exit ("liferea_shell_create");
}
