diff options
Diffstat (limited to 'lib/egg/egg-toolbars-group.c')
| -rwxr-xr-x | lib/egg/egg-toolbars-group.c | 668 |
1 files changed, 0 insertions, 668 deletions
diff --git a/lib/egg/egg-toolbars-group.c b/lib/egg/egg-toolbars-group.c deleted file mode 100755 index 975456b8e..000000000 --- a/lib/egg/egg-toolbars-group.c +++ /dev/null @@ -1,668 +0,0 @@ -/* - * Copyright (C) 2002 Marco Pesenti Gritti - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#include "egg-toolbars-group.h" - -#include <string.h> - -static void egg_toolbars_group_class_init (EggToolbarsGroupClass *klass); -static void egg_toolbars_group_init (EggToolbarsGroup *t); -static void egg_toolbars_group_finalize (GObject *object); - -enum -{ - CHANGED, - LAST_SIGNAL -}; - -static guint egg_toolbars_group_signals[LAST_SIGNAL] = { 0 }; - -static GObjectClass *parent_class = NULL; - -struct EggToolbarsGroupPrivate -{ - GNode *available_actions; - GNode *toolbars; - char *defaults; - char *user; -}; - -GType -egg_toolbars_group_get_type (void) -{ - static GType egg_toolbars_group_type = 0; - - if (egg_toolbars_group_type == 0) - { - static const GTypeInfo our_info = { - sizeof (EggToolbarsGroupClass), - NULL, /* base_init */ - NULL, /* base_finalize */ - (GClassInitFunc) egg_toolbars_group_class_init, - NULL, - NULL, /* class_data */ - sizeof (EggToolbarsGroup), - 0, /* n_preallocs */ - (GInstanceInitFunc) egg_toolbars_group_init - }; - - egg_toolbars_group_type = g_type_register_static (G_TYPE_OBJECT, - "EggToolbarsGroup", - &our_info, 0); - } - - return egg_toolbars_group_type; - -} - -static xmlDocPtr -egg_toolbars_group_to_xml (EggToolbarsGroup *t) -{ - GNode *l1, *l2, *tl; - xmlDocPtr doc; - - g_return_val_if_fail (IS_EGG_TOOLBARS_GROUP (t), NULL); - - tl = t->priv->toolbars; - - xmlIndentTreeOutput = TRUE; - doc = xmlNewDoc ("1.0"); - doc->children = xmlNewDocNode (doc, NULL, "toolbars", NULL); - - for (l1 = tl->children; l1 != NULL; l1 = l1->next) - { - xmlNodePtr tnode; - - tnode = xmlNewChild (doc->children, NULL, "toolbar", NULL); - - for (l2 = l1->children; l2 != NULL; l2 = l2->next) - { - xmlNodePtr node; - EggToolbarsItem *item = l2->data; - - if (item->separator) - { - node = xmlNewChild (tnode, NULL, "separator", NULL); - } - else - { - node = xmlNewChild (tnode, NULL, "toolitem", NULL); - xmlSetProp (node, "verb", item->action); - } - } - } - - return doc; -} - -static void -toolbars_group_save (EggToolbarsGroup *t) -{ - xmlDocPtr doc; - - g_return_if_fail (IS_EGG_TOOLBARS_GROUP (t)); - - doc = egg_toolbars_group_to_xml (t); - xmlSaveFormatFile (t->priv->user, doc, 1); - xmlFreeDoc (doc); -} - -static EggToolbarsToolbar * -toolbars_toolbar_new (void) -{ - EggToolbarsToolbar *toolbar; - static int id = 0; - - toolbar = g_new0 (EggToolbarsToolbar, 1); - toolbar->id = g_strdup_printf ("Toolbar%d", id); - - id++; - - return toolbar; -} - -static EggToolbarsItem * -toolbars_item_new (const char *action, - gboolean separator) -{ - EggToolbarsItem *item; - static int id = 0; - - g_return_val_if_fail (action != NULL, NULL); - - item = g_new0 (EggToolbarsItem, 1); - item->action = g_strdup (action); - item->separator = separator; - item->id = g_strdup_printf ("TI%d", id); - - id++; - - return item; -} - -static void -free_toolbar_node (EggToolbarsToolbar *toolbar) -{ - g_return_if_fail (toolbar != NULL); - - g_free (toolbar->id); - g_free (toolbar); -} - -static void -free_item_node (EggToolbarsItem *item) -{ - g_return_if_fail (item != NULL); - - g_free (item->action); - g_free (item->id); - g_free (item); -} - -static void -add_action (EggToolbarsGroup *t, - GNode *parent, - int pos, - const char *name) -{ - EggToolbarsItem *item; - GNode *node; - gboolean separator; - - separator = (strcmp (name, "separator") == 0); - item = toolbars_item_new (name, separator); - item->parent = parent->data; - node = g_node_new (item); - - g_node_insert (parent, pos, node); -} - -void -egg_toolbars_group_add_item (EggToolbarsGroup *t, - EggToolbarsToolbar *parent, - int pos, - const char *name) -{ - GNode *parent_node; - - g_return_if_fail (IS_EGG_TOOLBARS_GROUP (t)); - g_return_if_fail (parent != NULL); - g_return_if_fail (name != NULL); - - parent_node = - g_node_find (t->priv->toolbars, G_IN_ORDER, G_TRAVERSE_ALL, parent); - - add_action (t, parent_node, pos, name); - - toolbars_group_save (t); - - g_signal_emit (G_OBJECT (t), egg_toolbars_group_signals[CHANGED], 0); -} - -static void -parse_item_list (EggToolbarsGroup *t, - xmlNodePtr child, - GNode *parent) -{ - while (child) - { - if (xmlStrEqual (child->name, "toolitem")) - { - xmlChar *verb; - - verb = xmlGetProp (child, "verb"); - add_action (t, parent, -1, verb); - - xmlFree (verb); - } - else if (xmlStrEqual (child->name, "separator")) - { - add_action (t, parent, -1, "separator"); - } - - child = child->next; - } -} - -static GNode * -add_toolbar (EggToolbarsGroup *t) -{ - EggToolbarsToolbar *toolbar; - GNode *node; - - toolbar = toolbars_toolbar_new (); - node = g_node_new (toolbar); - g_node_append (t->priv->toolbars, node); - - return node; -} - -EggToolbarsToolbar * -egg_toolbars_group_add_toolbar (EggToolbarsGroup *t) -{ - GNode *node; - - g_return_val_if_fail (IS_EGG_TOOLBARS_GROUP (t), NULL); - - node = add_toolbar (t); - g_return_val_if_fail (node != NULL, NULL); - - toolbars_group_save (t); - - g_signal_emit (G_OBJECT (t), egg_toolbars_group_signals[CHANGED], 0); - - return node->data; -} - -static void -parse_toolbars (EggToolbarsGroup *t, - xmlNodePtr child) -{ - while (child) - { - if (xmlStrEqual (child->name, "toolbar")) - { - GNode *node; - - node = add_toolbar (t); - parse_item_list (t, child->children, node); - } - - child = child->next; - } -} - -static void -load_defaults (EggToolbarsGroup *t) -{ - xmlDocPtr doc; - xmlNodePtr child; - xmlNodePtr root; - const char *xml_filepath; - - g_return_if_fail (IS_EGG_TOOLBARS_GROUP (t)); - - xml_filepath = t->priv->defaults; - - doc = xmlParseFile (xml_filepath); - root = xmlDocGetRootElement (doc); - - child = root->children; - while (child) - { - if (xmlStrEqual (child->name, "available")) - { - t->priv->available_actions = g_node_new (NULL); - parse_item_list (t, child->children, t->priv->available_actions); - } - else if (xmlStrEqual (child->name, "default") && - t->priv->toolbars == NULL) - { - t->priv->toolbars = g_node_new (NULL); - parse_toolbars (t, child->children); - } - - child = child->next; - } - - xmlFreeDoc (doc); -} - -static void -load_toolbar (EggToolbarsGroup *t) -{ - xmlDocPtr doc; - xmlNodePtr root; - const char *xml_filepath = t->priv->user; - - g_return_if_fail (IS_EGG_TOOLBARS_GROUP (t)); - - if (!g_file_test (xml_filepath, G_FILE_TEST_EXISTS)) - return; - - doc = xmlParseFile (xml_filepath); - root = xmlDocGetRootElement (doc); - - t->priv->toolbars = g_node_new (NULL); - parse_toolbars (t, root->children); - - xmlFreeDoc (doc); -} - -char * -egg_toolbars_group_to_string (EggToolbarsGroup *t) -{ - GString *s; - GNode *l1, *l2, *tl; - char *result; - int k = 0; - - g_return_val_if_fail (IS_EGG_TOOLBARS_GROUP (t), NULL); - - tl = t->priv->toolbars; - - g_return_val_if_fail (tl != NULL, NULL); - - s = g_string_new (NULL); - g_string_append (s, "<Root>"); - for (l1 = tl->children; l1 != NULL; l1 = l1->next) - { - int i = 0; - EggToolbarsToolbar *toolbar = l1->data; - - g_string_append_printf (s, "<dockitem name=\"%s\">\n", toolbar->id); - - for (l2 = l1->children; l2 != NULL; l2 = l2->next) - { - EggToolbarsItem *item = l2->data; - - if (item->separator) - { - g_string_append_printf - (s, "<placeholder name=\"PlaceHolder%d-%d\">" - "<separator name=\"%s\"/>" - "</placeholder>\n", i, k, item->id); - } - else - { - g_string_append_printf - (s, "<placeholder name=\"PlaceHolder%d-%d\">" - "<toolitem name=\"%s\" verb=\"%s\"/>" - "</placeholder>\n", i, k, item->id, item->action); - } - i++; - } - - g_string_append (s, "</dockitem>\n"); - - k++; - } - g_string_append (s, "</Root>"); - - result = g_string_free (s, FALSE); - - return result; -} - -static void -egg_toolbars_group_class_init (EggToolbarsGroupClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - parent_class = g_type_class_peek_parent (klass); - - object_class->finalize = egg_toolbars_group_finalize; - - egg_toolbars_group_signals[CHANGED] = - g_signal_new ("changed", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (EggToolbarsGroupClass, changed), - NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0); - -} - -static void -egg_toolbars_group_init (EggToolbarsGroup *t) -{ - t->priv = g_new0 (EggToolbarsGroupPrivate, 1); - - t->priv->available_actions = NULL; - t->priv->toolbars = NULL; - t->priv->user = NULL; - t->priv->defaults = NULL; -} - -static void -egg_toolbars_group_finalize (GObject *object) -{ - EggToolbarsGroup *t = EGG_TOOLBARS_GROUP (object); - - g_return_if_fail (object != NULL); - g_return_if_fail (IS_EGG_TOOLBARS_GROUP (object)); - - g_node_children_foreach (t->priv->available_actions, G_IN_ORDER, - (GNodeForeachFunc) free_item_node, NULL); - egg_toolbars_group_foreach_toolbar - (t, (EggToolbarsGroupForeachToolbarFunc) free_toolbar_node, NULL); - egg_toolbars_group_foreach_item - (t, (EggToolbarsGroupForeachItemFunc) free_item_node, NULL); - g_node_destroy (t->priv->available_actions); - g_node_destroy (t->priv->toolbars); - - g_free (t->priv->user); - g_free (t->priv->defaults); - - g_free (t->priv); - - G_OBJECT_CLASS (parent_class)->finalize (object); -} - -EggToolbarsGroup * -egg_toolbars_group_new (void) -{ - EggToolbarsGroup *t; - - t = EGG_TOOLBARS_GROUP (g_object_new (EGG_TOOLBARS_GROUP_TYPE, NULL)); - - g_return_val_if_fail (t->priv != NULL, NULL); - - return t; -} - -static void -remove_action (EggToolbarsItem *item, - gpointer *data) -{ - char *action = data[0]; - EggToolbarsGroup *group = EGG_TOOLBARS_GROUP (data[1]); - - if (strcmp (item->action, action) == 0) - { - egg_toolbars_group_remove_item (group, item); - } -} - -void -egg_toolbars_group_remove_action (EggToolbarsGroup *group, - const char *action) -{ - gpointer data[2]; - data[0] = (char *)action; - data[1] = group; - egg_toolbars_group_foreach_item - (group, (EggToolbarsGroupForeachItemFunc) remove_action, data); - g_signal_emit (G_OBJECT (group), egg_toolbars_group_signals[CHANGED], 0); -} - -void -egg_toolbars_group_remove_toolbar (EggToolbarsGroup *t, - EggToolbarsToolbar *toolbar) -{ - GNode *node; - - g_return_if_fail (IS_EGG_TOOLBARS_GROUP (t)); - g_return_if_fail (toolbar != NULL); - - node = g_node_find (t->priv->toolbars, G_IN_ORDER, G_TRAVERSE_ALL, toolbar); - g_return_if_fail (node != NULL); - free_toolbar_node (node->data); - g_node_destroy (node); - - toolbars_group_save (t); - - g_signal_emit (G_OBJECT (t), egg_toolbars_group_signals[CHANGED], 0); -} - -void -egg_toolbars_group_remove_item (EggToolbarsGroup *t, - EggToolbarsItem *item) -{ - GNode *node; - GNode *toolbar; - - g_return_if_fail (IS_EGG_TOOLBARS_GROUP (t)); - g_return_if_fail (item != NULL); - - node = g_node_find (t->priv->toolbars, G_IN_ORDER, G_TRAVERSE_ALL, item); - g_return_if_fail (node != NULL); - toolbar = node->parent; - free_item_node (node->data); - g_node_destroy (node); - - if (g_node_n_children (toolbar) == 0) - { - free_toolbar_node (toolbar->data); - g_node_destroy (toolbar); - } - - toolbars_group_save (t); - - g_signal_emit (G_OBJECT (t), egg_toolbars_group_signals[CHANGED], 0); -} - -void -egg_toolbars_group_set_source (EggToolbarsGroup *group, - const char *defaults, - const char *user) -{ - g_return_if_fail (IS_EGG_TOOLBARS_GROUP (group)); - g_return_if_fail (defaults != NULL); - - group->priv->defaults = g_strdup (defaults); - group->priv->user = g_strdup (user); - - load_toolbar (group); - load_defaults (group); -} - -static gboolean -is_item_in_toolbars (EggToolbarsGroup *group, - const char *action) -{ - GNode *l1, *l2; - - g_return_val_if_fail (IS_EGG_TOOLBARS_GROUP (group), FALSE); - g_return_val_if_fail (action != NULL, FALSE); - - for (l1 = group->priv->toolbars->children; l1 != NULL; l1 = l1->next) - { - for (l2 = l1->children; l2 != NULL; l2 = l2->next) - { - EggToolbarsItem *item; - - item = (EggToolbarsItem *) l2->data; - if (strcmp (action, item->action) == 0) - return TRUE; - } - } - - return FALSE; -} - -void -egg_toolbars_group_foreach_available (EggToolbarsGroup *group, - EggToolbarsGroupForeachItemFunc func, - gpointer data) -{ - GNode *l1; - - g_return_if_fail (IS_EGG_TOOLBARS_GROUP (group)); - - for (l1 = group->priv->available_actions->children; l1 != NULL; - l1 = l1->next) - { - EggToolbarsItem *item; - - item = (EggToolbarsItem *) l1->data; - - if (!is_item_in_toolbars (group, item->action)) - { - func (item, data); - } - } -} - -void -egg_toolbars_group_foreach_toolbar (EggToolbarsGroup *group, - EggToolbarsGroupForeachToolbarFunc func, - gpointer data) -{ - GNode *l1; - - g_return_if_fail (IS_EGG_TOOLBARS_GROUP (group)); - - for (l1 = group->priv->toolbars->children; l1 != NULL; l1 = l1->next) - { - func (l1->data, data); - } -} - -void -egg_toolbars_group_foreach_item (EggToolbarsGroup *group, - EggToolbarsGroupForeachItemFunc func, - gpointer data) -{ - GNode *l1, *l2; - - g_return_if_fail (IS_EGG_TOOLBARS_GROUP (group)); - - for (l1 = group->priv->toolbars->children; l1 != NULL; l1 = l1->next) - { - for (l2 = l1->children; l2 != NULL; l2 = l2->next) - { - func (l2->data, data); - } - } -} - -char * -egg_toolbars_group_get_path (EggToolbarsGroup *t, - gpointer item) -{ - GNode *node; - char *path = NULL; - EggToolbarsItem *titem; - EggToolbarsToolbar *toolbar; - - g_return_val_if_fail (IS_EGG_TOOLBARS_GROUP (t), NULL); - - node = g_node_find (t->priv->toolbars, G_IN_ORDER, G_TRAVERSE_ALL, item); - g_return_val_if_fail (node != NULL, NULL); - titem = (EggToolbarsItem *) node->data; - toolbar = (EggToolbarsToolbar *) node->data; - - switch (g_node_depth (node)) - { - case 2: - path = g_strdup_printf ("/%s", toolbar->id); - break; - case 3: - path = g_strdup_printf - ("/Toolbar%d/PlaceHolder%d-%d/%s", - g_node_child_position (node->parent->parent, node->parent), - g_node_child_position (node->parent, node), - g_node_child_position (node->parent->parent, node->parent), - titem->id); - break; - default: - g_assert_not_reached (); - } - - return path; -} |