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author | Matthew Barnes <mbarnes@redhat.com> | 2009-08-23 08:20:08 +0800 |
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committer | Matthew Barnes <mbarnes@redhat.com> | 2009-08-23 08:20:08 +0800 |
commit | b5725a7a07acdd5231125adb70b519e4dcde08c2 (patch) | |
tree | c61e83a9f45521516c86b3017b82bfd7026de1a9 | |
parent | c83b2b819578571d9d5f346eb01dc416ccafe3a5 (diff) | |
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Kill EPopup.
-rw-r--r-- | calendar/gui/alarm-notify/alarm-queue.c | 1 | ||||
-rw-r--r-- | calendar/gui/dialogs/event-page.c | 1 | ||||
-rw-r--r-- | calendar/gui/dialogs/task-page.c | 1 | ||||
-rw-r--r-- | calendar/gui/gnome-cal.h | 1 | ||||
-rw-r--r-- | e-util/Makefile.am | 2 | ||||
-rw-r--r-- | e-util/e-popup.c | 953 | ||||
-rw-r--r-- | e-util/e-popup.h | 305 |
7 files changed, 0 insertions, 1264 deletions
diff --git a/calendar/gui/alarm-notify/alarm-queue.c b/calendar/gui/alarm-notify/alarm-queue.c index b500d8cd89..1aaca186ca 100644 --- a/calendar/gui/alarm-notify/alarm-queue.c +++ b/calendar/gui/alarm-notify/alarm-queue.c @@ -50,7 +50,6 @@ #include "alarm-notify.h" #include "config-data.h" #include "util.h" -#include "e-util/e-popup.h" #include "e-util/e-error.h" #define d(x) diff --git a/calendar/gui/dialogs/event-page.c b/calendar/gui/dialogs/event-page.c index 3e74fbe28a..07e74bc11f 100644 --- a/calendar/gui/dialogs/event-page.c +++ b/calendar/gui/dialogs/event-page.c @@ -39,7 +39,6 @@ #include "common/authentication.h" #include "e-util/e-categories-config.h" #include "e-util/e-dialog-widgets.h" -#include "e-util/e-popup.h" #include "misc/e-dateedit.h" #include "misc/e-send-options.h" #include <libecal/e-cal-time-util.h> diff --git a/calendar/gui/dialogs/task-page.c b/calendar/gui/dialogs/task-page.c index 632cc52e2f..2f0c258f3a 100644 --- a/calendar/gui/dialogs/task-page.c +++ b/calendar/gui/dialogs/task-page.c @@ -39,7 +39,6 @@ #include <misc/e-dateedit.h> #include <e-util/e-dialog-utils.h> #include "common/authentication.h" -#include "e-util/e-popup.h" #include "e-util/e-dialog-widgets.h" #include "e-util/e-categories-config.h" #include "e-util/e-util-private.h" diff --git a/calendar/gui/gnome-cal.h b/calendar/gui/gnome-cal.h index a6befeaf7a..2b7eac85f1 100644 --- a/calendar/gui/gnome-cal.h +++ b/calendar/gui/gnome-cal.h @@ -31,7 +31,6 @@ #include <gtk/gtk.h> #include <misc/e-calendar.h> #include <libecal/e-cal.h> -#include <e-util/e-popup.h> #include <shell/e-shell-settings.h> #include "e-calendar-table.h" diff --git a/e-util/Makefile.am b/e-util/Makefile.am index 80b8d945c8..e5c0886735 100644 --- a/e-util/Makefile.am +++ b/e-util/Makefile.am @@ -63,7 +63,6 @@ eutilinclude_HEADERS = \ e-print.h \ e-plugin.h \ e-plugin-ui.h \ - e-popup.h \ e-profile-event.h \ e-request.h \ e-signature.h \ @@ -105,7 +104,6 @@ libeutil_la_SOURCES = \ e-non-intrusive-error-dialog.c \ e-plugin-ui.c \ e-plugin.c \ - e-popup.c \ e-print.c \ e-profile-event.c \ e-request.c \ diff --git a/e-util/e-popup.c b/e-util/e-popup.c deleted file mode 100644 index 4cbe221ea8..0000000000 --- a/e-util/e-popup.c +++ /dev/null @@ -1,953 +0,0 @@ -/* - * 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/> - * - * - * Authors: - * Michael Zucchi <notzed@ximian.com> - * - * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) - * - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <string.h> -#include <stdlib.h> - -#include <gtk/gtk.h> - -#include "e-popup.h" - -#include <glib/gi18n.h> - -#define d(x) - -struct _EPopupFactory { - struct _EPopupFactory *next, *prev; - - gchar *menuid; - EPopupFactoryFunc factory; - gpointer factory_data; -}; - -/* Used for the "activate" signal callback data to re-map to the api */ -struct _item_node { - struct _item_node *next; /* tree pointers */ - struct _item_node *prev; - struct _item_node *parent; - EDList children; - - struct _item_node *link; /* for freeing */ - - EPopupItem *item; - struct _menu_node *menu; -}; - -/* Stores all the items added */ -struct _menu_node { - struct _menu_node *next, *prev; - - EPopup *popup; - - GSList *menu; - gchar *domain; - EPopupItemsFunc freefunc; - gpointer data; - - struct _item_node *items; -}; - -struct _EPopupPrivate { - EDList menus; -}; - -static GObjectClass *ep_parent; - -static void -ep_init(GObject *o) -{ - EPopup *emp = (EPopup *)o; - struct _EPopupPrivate *p; - - p = emp->priv = g_malloc0(sizeof(struct _EPopupPrivate)); - - e_dlist_init(&p->menus); -} - -static void -ep_finalise(GObject *o) -{ - EPopup *emp = (EPopup *)o; - struct _EPopupPrivate *p = emp->priv; - struct _menu_node *mnode, *nnode; - - mnode = (struct _menu_node *)p->menus.head; - nnode = mnode->next; - while (nnode) { - struct _item_node *inode; - - if (mnode->freefunc) - mnode->freefunc(emp, mnode->menu, mnode->data); - - g_free(mnode->domain); - - /* free item activate callback data */ - inode = mnode->items; - while (inode) { - /* This was declared as _menu_node above already */ - struct _item_node *nnode = inode->link; - - g_free(inode); - inode = nnode; - } - - g_free(mnode); - mnode = nnode; - nnode = nnode->next; - } - - if (emp->target) - e_popup_target_free(emp, emp->target); - - g_free(emp->menuid); - - g_free(p); - - ((GObjectClass *)ep_parent)->finalize(o); -} - -static void -ep_target_free(EPopup *ep, EPopupTarget *t) -{ - g_free(t); - g_object_unref(ep); -} - -static void -ep_class_init(GObjectClass *klass) -{ - d(printf("EPopup class init %p '%s'\n", klass, g_type_name(((GObjectClass *)klass)->g_type_class.g_type))); - - klass->finalize = ep_finalise; - ((EPopupClass *)klass)->target_free = ep_target_free; -} - -static void -ep_base_init(GObjectClass *klass) -{ - e_dlist_init(&((EPopupClass *)klass)->factories); -} - -/** - * e_popup_get_type: - * - * Standard GObject type function. - * - * Return value: The EPopup object type. - **/ -GType -e_popup_get_type(void) -{ - static GType type = 0; - - if (type == 0) { - static const GTypeInfo info = { - sizeof(EPopupClass), - (GBaseInitFunc)ep_base_init, NULL, - (GClassInitFunc)ep_class_init, NULL, NULL, - sizeof(EPopup), 0, - (GInstanceInitFunc)ep_init - }; - ep_parent = g_type_class_ref(G_TYPE_OBJECT); - type = g_type_register_static(G_TYPE_OBJECT, "EPopup", &info, 0); - } - - return type; -} - -/** - * e_popup_new - Create an targetless popup menu manager. - * @menuid: Unique ID for this menu. - * - * Create a targetless popup menu object. This can be used as a - * helper for creating popup menu's with no target. Such popup menu's - * wont be very pluggable. - * - * Return value: A new EPopup. - **/ -EPopup *e_popup_new(const gchar *menuid) -{ - EPopup *ep = g_object_new(e_popup_get_type(), NULL); - - e_popup_construct(ep, menuid); - - return ep; -} - -/** - * e_popup_construct: - * @ep: An instantiated but uninitialised EPopup. - * @menuid: The menu identifier. - * - * Construct the base popup instance with standard parameters. - * - * Return value: Returns @ep. - **/ -EPopup *e_popup_construct(EPopup *ep, const gchar *menuid) -{ - ep->menuid = g_strdup(menuid); - - return ep; -} - -/** - * e_popup_add_items: - * @emp: An EPopup derived object. - * @items: A list of EPopupItem's to add to the current popup menu. - * @domain: Translation domain for translating labels. - * @freefunc: A function which will be called when the items are no - * longer needed. - * @data: user-data passed to @freefunc, and passed to all activate - * methods. - * - * Add new EPopupItems to the menus. Any with the same path - * will override previously defined menu items, at menu building - * time. This may be called any number of times before the menu is - * built to create a complex heirarchy of menus. - **/ -void -e_popup_add_items(EPopup *emp, GSList *items, const gchar *domain, EPopupItemsFunc freefunc, gpointer data) -{ - struct _menu_node *node; - - node = g_malloc0(sizeof(*node)); - node->menu = items; - node->domain = g_strdup(domain); - node->freefunc = freefunc; - node->data = data; - node->popup = emp; - - e_dlist_addtail(&emp->priv->menus, (EDListNode *)node); -} - -static void -ep_add_static_items(EPopup *emp) -{ - struct _EPopupFactory *f; - EPopupClass *klass = (EPopupClass *)G_OBJECT_GET_CLASS(emp); - - if (emp->menuid == NULL || emp->target == NULL) - return; - - /* setup the menu itself */ - f = (struct _EPopupFactory *)klass->factories.head; - while (f->next) { - if (f->menuid == NULL - || !strcmp(f->menuid, emp->menuid)) { - f->factory(emp, f->factory_data); - } - f = f->next; - } -} - -static gint -ep_cmp(gconstpointer ap, gconstpointer bp) -{ - struct _item_node *a = *((gpointer *)ap); - struct _item_node *b = *((gpointer *)bp); - - return strcmp(a->item->path, b->item->path); -} - -static void -ep_activate(GtkWidget *w, struct _item_node *inode) -{ - EPopupItem *item = inode->item; - guint32 type = item->type & E_POPUP_TYPE_MASK; - - /* this is a bit hackish, use the item->type to transmit the - active state, presumes we can write to this memory ... The - alternative is the EMenu idea of different callbacks, but - thats painful for breaking type-safety on callbacks */ - - if (type == E_POPUP_TOGGLE || type == E_POPUP_RADIO) { - if (gtk_check_menu_item_get_active((GtkCheckMenuItem *)w)) - item->type |= E_POPUP_ACTIVE; - else - item->type &= ~E_POPUP_ACTIVE; - } - - item->activate(inode->menu->popup, item, inode->menu->data); -} - -static void -ep_prune_tree(EDList *head) -{ - struct _item_node *inode, *nnode; - - /* need to do two scans, first to find out if the subtree's - * are empty, then to remove any unecessary bars which may - * become unecessary after the first scan */ - - inode = (struct _item_node *)head->head; - nnode = inode->next; - while (nnode) { - struct _EPopupItem *item = inode->item; - - ep_prune_tree(&inode->children); - - if ((item->type & E_POPUP_TYPE_MASK) == E_POPUP_SUBMENU) { - if (e_dlist_empty(&inode->children)) - e_dlist_remove((EDListNode *)inode); - } - - inode = nnode; - nnode = nnode->next; - } - - inode = (struct _item_node *)head->head; - nnode = inode->next; - while (nnode) { - struct _EPopupItem *item = inode->item; - - if ((item->type & E_POPUP_TYPE_MASK) == E_POPUP_BAR) { - if (inode->prev->prev == NULL - || nnode->next == NULL - || (nnode->item->type & E_POPUP_TYPE_MASK) == E_POPUP_BAR) - e_dlist_remove((EDListNode *)inode); - } - - inode = nnode; - nnode = nnode->next; - } -} - -static GtkMenu * -ep_build_tree(struct _item_node *inode, guint32 mask) -{ - struct _item_node *nnode; - GtkMenu *topmenu; - GHashTable *group_hash = g_hash_table_new(g_str_hash, g_str_equal); - - topmenu = (GtkMenu *)gtk_menu_new(); - - nnode = inode->next; - while (nnode) { - GtkWidget *label; - struct _EPopupItem *item = inode->item; - GtkMenuItem *menuitem; - - switch (item->type & E_POPUP_TYPE_MASK) { - case E_POPUP_ITEM: - if (item->image) { - GtkWidget *image; - - image = gtk_image_new_from_icon_name ( - (gchar *) item->image, GTK_ICON_SIZE_MENU); - gtk_widget_show(image); - menuitem = (GtkMenuItem *)gtk_image_menu_item_new(); - gtk_image_menu_item_set_image((GtkImageMenuItem *)menuitem, image); - } else { - menuitem = (GtkMenuItem *)gtk_menu_item_new(); - } - break; - case E_POPUP_TOGGLE: - menuitem = (GtkMenuItem *)gtk_check_menu_item_new(); - if (item->type & E_POPUP_INCONSISTENT) - gtk_check_menu_item_set_inconsistent (GTK_CHECK_MENU_ITEM (menuitem), TRUE); - else - gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (menuitem), item->type & E_POPUP_ACTIVE); - - if (item->image) - gtk_widget_show (item->image); - break; - case E_POPUP_RADIO: { - gchar *ppath = inode->parent?inode->parent->item->path:NULL; - - menuitem = (GtkMenuItem *)gtk_radio_menu_item_new(g_hash_table_lookup(group_hash, ppath)); - g_hash_table_insert(group_hash, ppath, gtk_radio_menu_item_get_group((GtkRadioMenuItem *)menuitem)); - gtk_check_menu_item_set_active((GtkCheckMenuItem *)menuitem, item->type & E_POPUP_ACTIVE); - break; } - case E_POPUP_IMAGE: - menuitem = (GtkMenuItem *)gtk_image_menu_item_new(); - gtk_image_menu_item_set_image((GtkImageMenuItem *)menuitem, item->image); - break; - case E_POPUP_SUBMENU: { - GtkMenu *submenu = ep_build_tree((struct _item_node *)inode->children.head, mask); - - menuitem = (GtkMenuItem *)gtk_menu_item_new(); - gtk_menu_item_set_submenu(menuitem, (GtkWidget *)submenu); - break; } - case E_POPUP_BAR: - menuitem = (GtkMenuItem *)gtk_separator_menu_item_new(); - break; - default: - continue; - } - - if (item->label) { - label = gtk_label_new_with_mnemonic(dgettext(inode->menu->domain, item->label)); - gtk_misc_set_alignment((GtkMisc *)label, 0.0, 0.5); - gtk_widget_show(label); - if (item->image && (item->type & E_POPUP_TYPE_MASK) == E_POPUP_TOGGLE) { - GtkWidget *hbox = gtk_hbox_new (FALSE, 4); - - gtk_box_pack_start (GTK_BOX (hbox), item->image, FALSE, FALSE, 0); - gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, TRUE, 0); - gtk_widget_show (hbox); - gtk_container_add (GTK_CONTAINER (menuitem), hbox); - } else - gtk_container_add((GtkContainer *)menuitem, label); - } else if (item->image && (item->type & E_POPUP_TYPE_MASK) == E_POPUP_TOGGLE) { - gtk_container_add (GTK_CONTAINER (menuitem), item->image); - } - - if (item->activate) - g_signal_connect(menuitem, "activate", G_CALLBACK(ep_activate), inode); - - gtk_menu_shell_append((GtkMenuShell *)topmenu, (GtkWidget *)menuitem); - - if (item->enable & mask) - gtk_widget_set_sensitive((GtkWidget *)menuitem, FALSE); - - gtk_widget_show((GtkWidget *)menuitem); - - inode = nnode; - nnode = nnode->next; - } - - g_hash_table_destroy(group_hash); - - return topmenu; -} - -/** - * e_popup_create: - * @emp: An EPopup derived object. - * @target: popup target, if set, then factories will be invoked. - * This is then owned by the menu. - * @mask: If supplied, overrides the target specified mask or provides - * a mask if no target is supplied. Used to enable or show menu - * items. - * - * All of the menu items registered on @emp are sorted by path, and - * then converted into a menu heirarchy. - * - * - * Return value: A GtkMenu which can be popped up when ready. - **/ -GtkMenu * -e_popup_create_menu(EPopup *emp, EPopupTarget *target, guint32 mask) -{ - struct _EPopupPrivate *p = emp->priv; - struct _menu_node *mnode, *nnode; - GPtrArray *items = g_ptr_array_new(); - GSList *l; - GString *ppath = g_string_new(""); - GHashTable *tree_hash = g_hash_table_new(g_str_hash, g_str_equal); - EDList head = E_DLIST_INITIALISER(head); - gint i; - - emp->target = target; - ep_add_static_items(emp); - - if (target && mask == 0) - mask = target->mask; - - /* Note: This code vastly simplifies memory management by - * keeping a linked list of all temporary tree nodes on the - * menu's tree until the epopup is destroyed */ - - /* FIXME: need to override old ones with new names */ - mnode = (struct _menu_node *)p->menus.head; - nnode = mnode->next; - while (nnode) { - for (l=mnode->menu; l; l = l->next) { - struct _item_node *inode; - struct _EPopupItem *item = l->data; - - /* we calculate bar/submenu visibility based on calculated set */ - if (item->visible) { - if ((item->type & E_POPUP_TYPE_MASK) != E_POPUP_BAR - && (item->type & E_POPUP_TYPE_MASK) != E_POPUP_SUBMENU - && item->visible & mask) { - d(printf("%s not visible\n", item->path)); - continue; - } - } - - inode = g_malloc0(sizeof(*inode)); - inode->item = l->data; - inode->menu = mnode; - e_dlist_init(&inode->children); - inode->link = mnode->items; - mnode->items = inode; - - g_ptr_array_add(items, inode); - } - mnode = nnode; - nnode = nnode->next; - } - - /* this makes building the tree in the right order easier */ - qsort(items->pdata, items->len, sizeof(items->pdata[0]), ep_cmp); - - /* create tree structure */ - for (i=0;i<items->len;i++) { - struct _item_node *inode = items->pdata[i], *pnode; - struct _item_node *nextnode = (i + 1 < items->len) ? items->pdata[i+1] : NULL; - struct _EPopupItem *item = inode->item; - const gchar *tmp; - - if (nextnode && !strcmp (nextnode->item->path, item->path)) { - d(printf ("skipping item %s\n", item->path)); - continue; - } - - g_string_truncate(ppath, 0); - tmp = strrchr(item->path, '/'); - if (tmp) { - g_string_append_len(ppath, item->path, tmp-item->path); - pnode = g_hash_table_lookup(tree_hash, ppath->str); - if (pnode == NULL) { - g_warning("No parent defined for node '%s'", item->path); - e_dlist_addtail(&head, (EDListNode *)inode); - } else { - e_dlist_addtail(&pnode->children, (EDListNode *)inode); - inode->parent = pnode; - } - } else { - e_dlist_addtail(&head, (EDListNode *)inode); - } - - if ((item->type & E_POPUP_TYPE_MASK) == E_POPUP_SUBMENU) - g_hash_table_insert(tree_hash, item->path, inode); - } - - g_string_free(ppath, TRUE); - g_ptr_array_free(items, TRUE); - g_hash_table_destroy(tree_hash); - - /* prune unnecessary items */ - ep_prune_tree(&head); - - /* & build it */ - return ep_build_tree((struct _item_node *)head.head, mask); -} - -static void -ep_popup_done(GtkWidget *w, EPopup *emp) -{ - gtk_widget_destroy(w); - if (emp->target) { - e_popup_target_free(emp, emp->target); - emp->target = NULL; - } - g_object_unref(emp); -} - -/** - * e_popup_create_menu_once: - * @emp: EPopup, once the menu is shown, this cannot be - * considered a valid pointer. - * @target: If set, the target of the selection. Static menu - * items will be added. The target will be freed once complete. - * @mask: Enable/disable and visibility mask. - * - * Like popup_create_menu, but automatically sets up the menu - * so that it is destroyed once a selection takes place, and - * the EPopup is unreffed. This is the normal entry point as it - * automates most memory management for popup menus. - * - * Return value: A menu, to popup. - **/ -GtkMenu * -e_popup_create_menu_once(EPopup *emp, EPopupTarget *target, guint32 mask) -{ - GtkMenu *menu; - - menu = e_popup_create_menu(emp, target, mask); - - g_signal_connect(menu, "selection_done", G_CALLBACK(ep_popup_done), emp); - - return menu; -} - -/* ********************************************************************** */ - -/** - * e_popup_class_add_factory: - * @klass: The EPopup derived class which you're interested in. - * @menuid: The identifier of the menu you're interested in, or NULL - * to be called for all menus on this class. - * @func: The factory called when the menu @menuid is being created. - * @data: User-data for the factory callback. - * - * This is a class-static method used to register factory callbacks - * against specific menu's. - * - * The factory method will be invoked before the menu is created. - * This way, the factory may add any additional menu items it wishes - * based on the context supplied in the @target. - * - * Return value: A handle to the factory which can be used to remove - * it later. - **/ -EPopupFactory * -e_popup_class_add_factory(EPopupClass *klass, const gchar *menuid, EPopupFactoryFunc func, gpointer data) -{ - struct _EPopupFactory *f = g_malloc0(sizeof(*f)); - - f->menuid = g_strdup(menuid); - f->factory = func; - f->factory_data = data; - e_dlist_addtail(&klass->factories, (EDListNode *)f); - - return f; -} - -/** - * e_popup_class_remove_factory: - * @klass: The EPopup derived class. - * @f: The factory handle returned by e_popup_class_add_factory(). - * - * Remove a popup menu factory. If it has not been added, or it has - * already been removed, then the result is undefined (i.e. it will - * crash). - * - * Generally factories are static for the life of the application, and - * so do not need to be removed. - **/ -void -e_popup_class_remove_factory(EPopupClass *klass, EPopupFactory *f) -{ - e_dlist_remove((EDListNode *)f); - g_free(f->menuid); - g_free(f); -} - -/** - * e_popup_target_new: - * @ep: An EPopup derived object. - * @type: type, defined by the implementing class. - * @size: The size of memory to allocate for the target. It must be - * equal or greater than the size of EPopupTarget. - * - * Allocate a new popup target suitable for this popup type. - **/ -gpointer e_popup_target_new(EPopup *ep, gint type, gsize size) -{ - EPopupTarget *t; - - if (size < sizeof(EPopupTarget)) { - g_warning ("Size is less than the size of EPopupTarget\n"); - size = sizeof(EPopupTarget); - } - - t = g_malloc0(size); - t->popup = ep; - g_object_ref(ep); - t->type = type; - - return t; -} - -/** - * e_popup_target_free: - * @ep: An EPopup derived object. - * @o: The target, previously allocated by e_popup_target_new(). - * - * Free the target against @ep. Note that targets are automatically - * freed if they are passed to the menu creation functions, so this is - * only required if you are using the target for other purposes. - **/ -void -e_popup_target_free(EPopup *ep, gpointer o) -{ - EPopupTarget *t = o; - - ((EPopupClass *)G_OBJECT_GET_CLASS(ep))->target_free(ep, t); -} - -/* ********************************************************************** */ - -/* Popup menu plugin handler */ - -/* -<e-plugin - class="org.gnome.mail.plugin.popup:1.0" - id="org.gnome.mail.plugin.popup.item:1.0" - type="shlib" - location="/opt/gnome2/lib/camel/1.0/libcamelimap.so" - name="imap" - description="IMAP4 and IMAP4v1 mail store"> - <hook class="org.gnome.mail.popupMenu:1.0" - handler="HandlePopup"> - <menu id="any" target="select" factory="funcspec"?> - <item - type="item|toggle|radio|image|submenu|bar" - active - path="foo/bar" - label="label" - icon="foo" - visible="select_one" - activate="ep_view_emacs"/> * - </menu> - </extension> - -*/ - -static gpointer emph_parent_class; -#define emph ((EPopupHook *)eph) - -/* must have 1:1 correspondence with e-popup types in order */ -static const EPluginHookTargetKey emph_item_types[] = { - { "item", E_POPUP_ITEM }, - { "toggle", E_POPUP_TOGGLE }, - { "radio", E_POPUP_RADIO }, - { "image", E_POPUP_IMAGE }, - { "submenu", E_POPUP_SUBMENU }, - { "bar", E_POPUP_BAR }, - { NULL } -}; - -static void -emph_popup_activate(EPopup *ep, EPopupItem *item, gpointer data) -{ - EPopupHook *hook = data; - - e_plugin_invoke(hook->hook.plugin, (gchar *)item->user_data, ep->target); -} - -static void -emph_popup_factory(EPopup *emp, gpointer data) -{ - struct _EPopupHookMenu *menu = data; - - d(printf("popup factory called %s mask %08x\n", menu->id?menu->id:"all menus", emp->target->mask)); - - /* If we're disabled, then don't add the menu's. */ - if (emp->target->type != menu->target_type - || !menu->hook->hook.plugin->enabled) - return; - - if (menu->items) - e_popup_add_items(emp, menu->items, menu->hook->hook.plugin->domain, NULL, menu->hook); - - if (menu->factory) - e_plugin_invoke(menu->hook->hook.plugin, menu->factory, emp->target); -} - -static void -emph_free_item(struct _EPopupItem *item) -{ - g_free(item->path); - g_free(item->label); - g_free(item->image); - g_free(item->user_data); - g_free(item); -} - -static void -emph_free_menu(struct _EPopupHookMenu *menu) -{ - g_slist_foreach(menu->items, (GFunc)emph_free_item, NULL); - g_slist_free(menu->items); - - g_free(menu->factory); - g_free(menu->id); - g_free(menu); -} - -static struct _EPopupItem * -emph_construct_item(EPluginHook *eph, EPopupHookMenu *menu, xmlNodePtr root, EPopupHookTargetMap *map) -{ - struct _EPopupItem *item; - - d(printf(" loading menu item\n")); - item = g_malloc0(sizeof(*item)); - if ((item->type = e_plugin_hook_id(root, emph_item_types, "type")) == -1 - || item->type == E_POPUP_IMAGE) - goto error; - item->path = e_plugin_xml_prop(root, "path"); - item->label = e_plugin_xml_prop_domain(root, "label", eph->plugin->domain); - item->image = e_plugin_xml_prop(root, "icon"); - item->visible = e_plugin_hook_mask(root, map->mask_bits, "visible"); - item->enable = e_plugin_hook_mask(root, map->mask_bits, "enable"); - item->user_data = e_plugin_xml_prop(root, "activate"); - - item->activate = emph_popup_activate; - - if (item->user_data == NULL) - goto error; - - d(printf(" path=%s\n", item->path)); - d(printf(" label=%s\n", item->label)); - - return item; -error: - d(printf("error!\n")); - emph_free_item(item); - return NULL; -} - -static struct _EPopupHookMenu * -emph_construct_menu(EPluginHook *eph, xmlNodePtr root) -{ - struct _EPopupHookMenu *menu; - xmlNodePtr node; - EPopupHookTargetMap *map; - EPopupHookClass *klass = (EPopupHookClass *)G_OBJECT_GET_CLASS(eph); - gchar *tmp; - - d(printf(" loading menu\n")); - menu = g_malloc0(sizeof(*menu)); - menu->hook = (EPopupHook *)eph; - - tmp = (gchar *)xmlGetProp(root, (const guchar *)"target"); - if (tmp == NULL) - goto error; - map = g_hash_table_lookup(klass->target_map, tmp); - xmlFree(tmp); - if (map == NULL) - goto error; - - menu->target_type = map->id; - menu->id = e_plugin_xml_prop(root, "id"); - if (menu->id == NULL) { - g_warning("Plugin '%s' missing 'id' field in popup for '%s'\n", eph->plugin->name, - ((EPluginHookClass *)G_OBJECT_GET_CLASS(eph))->id); - goto error; - } - - menu->factory = e_plugin_xml_prop(root, "factory"); - - node = root->children; - while (node) { - if (0 == strcmp((gchar *)node->name, "item")) { - struct _EPopupItem *item; - - item = emph_construct_item(eph, menu, node, map); - if (item) - menu->items = g_slist_append(menu->items, item); - } - node = node->next; - } - - return menu; -error: - emph_free_menu(menu); - return NULL; -} - -static gint -emph_construct(EPluginHook *eph, EPlugin *ep, xmlNodePtr root) -{ - xmlNodePtr node; - EPopupClass *klass; - - d(printf("loading popup hook\n")); - - if (((EPluginHookClass *)emph_parent_class)->construct(eph, ep, root) == -1) - return -1; - - klass = ((EPopupHookClass *)G_OBJECT_GET_CLASS(eph))->popup_class; - - node = root->children; - while (node) { - if (strcmp((gchar *)node->name, "menu") == 0) { - struct _EPopupHookMenu *menu; - - menu = emph_construct_menu(eph, node); - if (menu) { - e_popup_class_add_factory(klass, menu->id, emph_popup_factory, menu); - emph->menus = g_slist_append(emph->menus, menu); - } - } - node = node->next; - } - - eph->plugin = ep; - - return 0; -} - -static void -emph_finalise(GObject *o) -{ - EPluginHook *eph = (EPluginHook *)o; - - g_slist_foreach(emph->menus, (GFunc)emph_free_menu, NULL); - g_slist_free(emph->menus); - - ((GObjectClass *)emph_parent_class)->finalize(o); -} - -static void -emph_class_init(EPluginHookClass *klass) -{ - ((GObjectClass *)klass)->finalize = emph_finalise; - klass->construct = emph_construct; - - /* this is actually an abstract implementation but list it anyway */ - klass->id = "org.gnome.evolution.popup:1.0"; - - d(printf("EPopupHook: init class %p '%s'\n", klass, g_type_name(((GObjectClass *)klass)->g_type_class.g_type))); - - ((EPopupHookClass *)klass)->target_map = g_hash_table_new(g_str_hash, g_str_equal); - ((EPopupHookClass *)klass)->popup_class = g_type_class_ref(e_popup_get_type()); -} - -/** - * e_popup_hook_get_type: - * - * Standard GObject function to get the object type. Used to subclass - * EPopupHook. - * - * Return value: The type of the popup hook class. - **/ -GType -e_popup_hook_get_type(void) -{ - static GType type = 0; - - if (!type) { - static const GTypeInfo info = { - sizeof(EPopupHookClass), NULL, NULL, (GClassInitFunc) emph_class_init, NULL, NULL, - sizeof(EPopupHook), 0, (GInstanceInitFunc) NULL, - }; - - emph_parent_class = g_type_class_ref(e_plugin_hook_get_type()); - type = g_type_register_static(e_plugin_hook_get_type(), "EPopupHook", &info, 0); - } - - return type; -} - -/** - * e_popup_hook_class_add_target_map: - * @klass: The derived EPopupHook class. - * @map: A map used to describe a single EPopupTarget type for this - * class. - * - * Add a target map to a concrete derived class of EPopup. The target - * map enumerates a single target type and the enable mask bit names, - * so that the type can be loaded automatically by the EPopup class. - **/ -void e_popup_hook_class_add_target_map(EPopupHookClass *klass, const EPopupHookTargetMap *map) -{ - g_hash_table_insert(klass->target_map, (gpointer)map->type, (gpointer)map); -} diff --git a/e-util/e-popup.h b/e-util/e-popup.h deleted file mode 100644 index 257234dc81..0000000000 --- a/e-util/e-popup.h +++ /dev/null @@ -1,305 +0,0 @@ -/* - * - * 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/> - * - * - * Authors: - * Michel Zucchi <notzed@ximian.com> - * - * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) - * - */ - -#ifndef __E_POPUP_H__ -#define __E_POPUP_H__ - -#include <gtk/gtk.h> -#include <libedataserver/e-msgport.h> - -G_BEGIN_DECLS - -/* This is an abstract popup menu management/merging class. - - To implement your own popup menu system, just create your own - target types and implement the target free method. */ - -typedef struct _EPopup EPopup; -typedef struct _EPopupClass EPopupClass; - -typedef struct _EPopupItem EPopupItem; -typedef struct _EPopupFactory EPopupFactory; /* anonymous type */ -typedef struct _EPopupTarget EPopupTarget; - -typedef void (*EPopupActivateFunc)(EPopup *ep, EPopupItem *item, gpointer data); -typedef void (*EPopupFactoryFunc)(EPopup *emp, gpointer data); -typedef void (*EPopupItemsFunc)(EPopup *ep, GSList *items, gpointer data); - -/** - * enum _e_popup_t - Popup item type enumeration. - * @E_POPUP_ITEM: A simple menu item. - * @E_POPUP_TOGGLE: A toggle menu item. If struct _EPopupItem::image is - * not NULL, then it points to GtkImage directly and there is a toggle - * with an image and caption shown in the popup menu. - * @E_POPUP_RADIO: A radio menu item. Note that the radio group is - * global for the entire (sub) menu. i.e. submenu's must be used to - * separate radio button menu items. - * @E_POPUP_IMAGE: A &GtkImage menu item. In this case the @image - * field of &struct _EPopupItem points to the &GtkImage directly. - * @E_POPUP_SUBMENU: A sub-menu header. It is up to the application - * to define the @path properly so that the submenu comes before the - * submenu items. - * @E_POPUP_BAR: A menu separator bar. - * @E_POPUP_TYPE_MASK: Mask used to separate item type from option bits. - * @E_POPUP_ACTIVE: An option bit to signify that the radio button or - * toggle button is active. - * @E_POPUP_INCONSISTENT: An option to toggle only, if set, the toggle - * is shown in inconsistent state. This is used before E_POPUP_ACTIVE. - */ -enum _e_popup_t { - E_POPUP_ITEM = 0, - E_POPUP_TOGGLE, - E_POPUP_RADIO, - E_POPUP_IMAGE, - E_POPUP_SUBMENU, - E_POPUP_BAR, - E_POPUP_TYPE_MASK = 0xffff, - E_POPUP_ACTIVE = 0x10000, - E_POPUP_INCONSISTENT = 0x20000 -}; - -/* FIXME: activate passes back no context data apart from that provided. - FIXME: It should pass the target at the least. The menu widget is - useless */ - -/** - * struct _EPopupItem - A popup menu item definition. - * @type: The type of the popup. See the &enum _epopup_t definition - * for possible values. - * @path: An absolute path, which when sorted using a simple ASCII - * sort, will put the menu item in the right place in the menu - * heirarchy. '/' is used to separate menus from submenu items. - * @label: The text of the menyu item. - * @activate: A function conforming to &EPopupActivateFunc which will - * be called when the menu item is activated. - * @user_data: Extra per-item user-data available to the - * application. This is not passed to the @data field of @activate. - * @image: For most types, the name of the icon in the icon theme to - * display next to the menu item, if required. For the %E_POPUP_IMAGE - * type, it is a pointer to the &GtkWidget instead. - * @visible: Visibility mask. Used together with the &EPopupTarget mask - * to determine if the item should be part of the menu or not. - * @enable: Sensitivity mask. Similar to the visibility mask, but - * currently unimplemented. - * @popup: Used by e-popup to reference the parent object from - * callbacks. - * - * The EPopupItem defines a single popup menu item, or submenu item, - * or menu separator based on the @type. Any number of these are - * merged at popup display type to form the popup menu. - * - * The application may extend this structure using simple C structure - * containers to add any additional fields it may require. - */ -struct _EPopupItem { - enum _e_popup_t type; - gchar *path; /* absolute path! must sort ascii-lexographically into the right spot */ - gchar *label; - EPopupActivateFunc activate; - gpointer user_data; /* user data, not passed directly to @activate */ - gpointer image; /* gchar * for item type, GtkWidget * for image type */ - guint32 visible; /* visibility mask */ - guint32 enable; /* sensitivity mask */ -}; - -/** - * struct EPopupTarget - A popup menu target definition. - * - * @popup: The parent popup object, used for virtual methods on the target. - * @widget: The parent widget, where available. In some cases the - * type of this object is part of the published api for the target. - * @type: The target type. This will be defined by the - * implementation. - * @mask: Target mask. This is used to sensitise and show items - * based on their definition in EPopupItem. - * - * An EPopupTarget defines the context for a specific popup menu - * instance. The root target object is abstract, and it is up to - * sub-classes of &EPopup to define the additional fields required to - * make it usable. - */ -struct _EPopupTarget { - struct _EPopup *popup; /* used for virtual methods */ - - GtkWidget *widget; /* used if you need a parent toplevel, if available */ - guint32 type; /* targe type, for implementors */ - - guint32 mask; /* depends on type, visibility mask */ - - /* implementation fields follow */ -}; - -/** - * struct _EPopup - A Popup menu manager. - * - * @object: Superclass, GObject. - * @priv: Private data. - * @menuid: The id of this menu instance. - * @target: The current target during the display of the popup menu. - * - * The EPopup manager object. Each popup menu is built using this - * one-off object which is created each time the popup is invoked. - */ -struct _EPopup { - GObject object; - - struct _EPopupPrivate *priv; - - gchar *menuid; - - EPopupTarget *target; -}; - -/** - * struct _EPopupClass - - * - * @object_class: Superclass type. - * @factories: A list of factories for this particular class of popup - * menu. - * @target_free: Virtual method to free the popup target. The base - * class frees the allocation and unrefs the popup pointer - * structure. - * - * The EPopup class definition. This should be sub-classed for each - * component that wants to provide hookable popup menus. The - * sub-class only needs to know how to allocate and free the various target - * types it supports. - */ -struct _EPopupClass { - GObjectClass object_class; - - EDList factories; - - void (*target_free)(EPopup *ep, EPopupTarget *t); -}; - -GType e_popup_get_type(void); - -EPopup *e_popup_new(const gchar *menuid); - -/* Static class methods */ -EPopupFactory *e_popup_class_add_factory(EPopupClass *klass, const gchar *menuid, EPopupFactoryFunc func, gpointer data); -void e_popup_class_remove_factory(EPopupClass *klass, EPopupFactory *f); - -EPopup *e_popup_construct(EPopup *, const gchar *menuid); - -void e_popup_add_items(EPopup *, GSList *items, const gchar *domain, EPopupItemsFunc freefunc, gpointer data); - -void e_popup_add_static_items(EPopup *emp, EPopupTarget *target); -/* do not call e_popup_create_menu, it can leak structures if not used right */ -GtkMenu *e_popup_create_menu(EPopup *, EPopupTarget *, guint32 mask); -GtkMenu *e_popup_create_menu_once(EPopup *emp, EPopupTarget *, guint32 mask); - -gpointer e_popup_target_new(EPopup *, gint type, gsize size); -void e_popup_target_free(EPopup *, gpointer ); - -/* ********************************************************************** */ - -/* popup plugin target, they are closely integrated */ - -/* To implement a basic popup menu plugin, you just need to subclass - this and initialise the class target type tables */ - -#include "e-util/e-plugin.h" - -typedef struct _EPopupHookMenu EPopupHookMenu; -typedef struct _EPopupHook EPopupHook; -typedef struct _EPopupHookClass EPopupHookClass; - -typedef struct _EPluginHookTargetMap EPopupHookTargetMap; -typedef struct _EPluginHookTargetKey EPopupHookTargetMask; - -typedef void (*EPopupHookFunc)(struct _EPlugin *plugin, EPopupTarget *target); - -/** - * struct _EPopupHookMenu - - * - * @hook: Parent pointer. - * @id: The identifier of the menu to which these items belong. - * @target_type: The target number of the type of target these menu - * items expect. It will generally also be defined by the menu id. - * @items: A list of EPopupItems. - * @factory: If supplied, a function to call - * - * The structure used to keep track of all of the items that a plugin - * wishes to add to a given menu. This is used internally by a factory - * method set on EPlugin to add the right menu items to a given menu. - */ -struct _EPopupHookMenu { - struct _EPopupHook *hook; /* parent pointer */ - gchar *id; /* target menu id for these menu items */ - gint target_type; /* target type of this menu */ - GSList *items; /* items to add to menu */ - gchar *factory; /* optional factory to call for adding menu items */ -}; - -/** - * struct _EPopupHook - A popup menu hook. - * - * @hook: Superclass. - * @menus: A list of EPopupHookMenus, for all menus registered on - * this hook type. - * - * The EPopupHook class loads and manages the meta-data required to - * map plugin definitions to physical menus. - */ -struct _EPopupHook { - EPluginHook hook; - - GSList *menus; -}; - -/** - * struct _EPopupHookClass - - * - * @hook_class: Superclass. - * @target_map: Table of EPluginHookTargetMaps which enumerate the - * target types and enable bits of the implementing class. - * @popup_class: The EPopupClass of the corresponding popup manager - * for the implementing class. - * - * The EPopupHookClass is a concrete class, however it is empty on its - * own. It needs to be sub-classed and initialised appropriately. - * - * The EPluginHookClass.id must be set to the name and version of the - * hook handler itself. The @target_map must be initialised with the - * data required to enumerate the target types and enable flags - * supported by the implementing class. - */ -struct _EPopupHookClass { - EPluginHookClass hook_class; - - /* EPopupHookTargetMap by .type */ - GHashTable *target_map; - /* the popup class these popups belong to */ - EPopupClass *popup_class; -}; - -GType e_popup_hook_get_type(void); - -/* for implementors */ -void e_popup_hook_class_add_target_map(EPopupHookClass *klass, const EPopupHookTargetMap *); - -G_END_DECLS - -#endif /* __E_POPUP_H__ */ |