X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=openbox%2Fmenu.c;h=4ffcca0d397adf6eb4ddf7cb5f1b5432e5d27f0e;hb=ec9dd7fdd7531d2ca951a0b812bf8e63b6e9a377;hp=bd6cf065c2230a5d976423f3cbbfde5adc04dda9;hpb=3443454f33f88e10f187b78594ecfb5c09e1448d;p=chaz%2Fopenbox

diff --git a/openbox/menu.c b/openbox/menu.c
index bd6cf065..4ffcca0d 100644
--- a/openbox/menu.c
+++ b/openbox/menu.c
@@ -1,53 +1,391 @@
-#include <glib.h>
+#include "debug.h"
 #include "menu.h"
+#include "openbox.h"
+#include "stacking.h"
+#include "client.h"
+#include "grab.h"
+#include "config.h"
+#include "screen.h"
+#include "menuframe.h"
+#include "geom.h"
+#include "plugin.h"
+#include "misc.h"
+#include "parser/parse.h"
 
-Menu *menu_new(char *label, Menu *parent)
+static GHashTable *menu_hash = NULL;
+
+ObParseInst *menu_parse_inst;
+
+typedef struct _ObMenuParseState ObMenuParseState;
+
+struct _ObMenuParseState
+{
+    GSList *menus;
+};
+
+static void menu_clear_entries_internal(ObMenu *self);
+
+static ObMenu* menu_from_name(gchar *name)
+{
+    ObMenu *self = NULL;
+
+    g_assert(name != NULL);
+
+    if (!(self = g_hash_table_lookup(menu_hash, name)))
+        g_warning("Attempted to access menu '%s' but it does not exist.",
+                  name);
+    return self;
+}  
+
+static void parse_menu_item(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node,
+                            gpointer data)
+{
+    ObMenuParseState *state = data;
+    gchar *label;
+    
+    if (state->menus) {
+        if (parse_attr_string("label", node, &label)) {
+            GSList *acts = NULL;
+
+            for (node = node->xmlChildrenNode; node; node = node->next)
+                if (!xmlStrcasecmp(node->name, (const xmlChar*) "action"))
+                    acts = g_slist_append(acts, action_parse(i, doc, node));
+            menu_add_normal(state->menus->data, 0, label, acts);
+            g_free(label);
+        }
+    }
+}
+
+static void parse_menu_separator(ObParseInst *i,
+                                 xmlDocPtr doc, xmlNodePtr node,
+                                 gpointer data)
 {
-    Menu *new_menu = g_new(Menu, 1);
-    new_menu->label = g_strdup(lable);
-    new_menu->parent = parent;
+    ObMenuParseState *state = data;
+
+    if (state->menus)
+        menu_add_separator(state->menus->data, 0);
+}
 
-    new_menu->entries = NULL;
-    new_menu->tail = NULL;
-    new_menu->shown = FALSE;
-    new_menu->invalid = FALSE;
-    /* default controllers? */
+gboolean menu_open_plugin(ObParseInst *i, gchar *name, gchar *plugin)
+{
+    gboolean ret = FALSE;
 
-    return new_menu;
+    if (plugin_open(plugin, i)) {
+        plugin_start(plugin);
+        if (g_hash_table_lookup(menu_hash, name))
+            ret = TRUE;
+        else
+            g_warning("Specified plugin '%s' did not provide the "
+                      "menu '%s'", plugin, name);
+    }
+    return ret;
 }
 
-MenuEntry *menu_entry_new_full(char *label, Action *action,
-                          MenuEntryRenderType render_type,
-                          gpointer render_data, gpointer submenu)
+static void parse_menu(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node,
+                       gpointer data)
 {
-    MenuEntry *menu_entry = g_new(MenuEntry, 1);
+    ObMenuParseState *state = data;
+    gchar *name = NULL, *title = NULL, *plugin = NULL;
+
+    if (!parse_attr_string("id", node, &name))
+        goto parse_menu_fail;
+
+    if (!g_hash_table_lookup(menu_hash, name)) {
+        if (parse_attr_string("plugin", node, &plugin)) {
+            menu_open_plugin(i, name, plugin);
+        } else {
+            if (!parse_attr_string("label", node, &title))
+                goto parse_menu_fail;
+
+            if (menu_new(name, title, NULL)) {
+                state->menus = g_slist_prepend(state->menus, name);
+                parse_tree(i, doc, node->xmlChildrenNode);
+                state->menus = g_slist_delete_link(state->menus, state->menus);
+            }
+        }
+    }
 
-    menu_entry->label = g_strdup(label);
-    menu_entry->action.func = action->func;
-    menu_entry->action.data = action->data; //watch out. copying Client * ptr
+    if (state->menus)
+        menu_add_submenu(state->menus->data, 0, name);
 
-    menu_entry->render_data = render_data; //watch out.
-    menu_entry->submenu = submenu;
+parse_menu_fail:
+    g_free(name);
+    g_free(title);
+    g_free(plugin);
+}
+
+
+void menu_destroy_hash_value(ObMenu *self)
+{
+    /* XXX make sure its not visible */
 
-    return menu_entry;
+    if (self->destroy_func)
+        self->destroy_func(self, self->data);
+
+    menu_clear_entries_internal(self);
+    g_free(self->name);
+    g_free(self->title);
 }
 
-void menu_entry_set_submenu(MenuEntry *entry, Menu *submenu)
+void menu_startup(ObParseInst *i)
 {
-    assert(entry != NULL);
+    menu_hash = g_hash_table_new_full(g_str_hash, g_str_equal, NULL,
+                                      (GDestroyNotify)menu_destroy_hash_value);
+    menu_parse_inst = parse_startup();
+}
+
+void menu_shutdown()
+{
+    parse_shutdown(menu_parse_inst);
+    menu_parse_inst = NULL;
+
+    menu_frame_hide_all();
+    g_hash_table_destroy(menu_hash);
+    menu_hash = NULL;
+}
+
+gboolean menu_open(gchar *file, xmlDocPtr *doc, xmlNodePtr *node)
+{
+    gboolean loaded = TRUE;
+    gchar *p;
+
+    p = g_build_filename(g_get_home_dir(), ".openbox", file, NULL);
+    if (!parse_load(p, "openbox_menu", doc, node)) {
+        g_free(p);
+        p = g_build_filename(RCDIR, file, NULL);
+        if (!parse_load(p, "openbox_menu", doc, node)) {
+            g_free(p);
+            p = g_strdup(file);
+            if (!parse_load(p, "openbox_menu", doc, node)) {
+                g_warning("Failed to load menu from '%s'", file);
+                loaded = FALSE;
+            }
+        }
+    }
+    g_free(p);
+    return loaded;
+}
+
+void menu_parse()
+{
+    ObMenuParseState parse_state;
+    xmlDocPtr doc;
+    xmlNodePtr node;
+    gboolean loaded = FALSE;
+    GSList *it;
+
+    for (it = config_menu_files; it; it = g_slist_next(it)) {
+        if (menu_open(it->data, &doc, &node))
+            loaded = TRUE;
+
+    }
+    if (!loaded)
+        loaded = menu_open("menu", &doc, &node);
+
+    if (loaded) {
+        parse_state.menus = NULL;
+
+        parse_register(menu_parse_inst, "menu", parse_menu, &parse_state);
+        parse_register(menu_parse_inst, "item", parse_menu_item, &parse_state);
+        parse_register(menu_parse_inst, "separator",
+                       parse_menu_separator, &parse_state);
+        parse_tree(menu_parse_inst, doc, node->xmlChildrenNode);
+    }
+}
+
+ObMenu* menu_new(gchar *name, gchar *title, gpointer data)
+{
+    ObMenu *self;
+
+    /*if (g_hash_table_lookup(menu_hash, name)) return FALSE;*/
+
+    self = g_new0(ObMenu, 1);
+    self->name = g_strdup(name);
+    self->title = g_strdup(title);
+    self->data = data;
+
+    g_hash_table_replace(menu_hash, self->name, self);
+
+    return self;
+}
+
+void menu_free(gchar *name)
+{
+    ObMenu *self;
     
-    entry->submenu = submenu;
+    if (!(self = menu_from_name(name))) return;
+    g_hash_table_remove(menu_hash, self->name);
+}
+
+void menu_show(gchar *name, gint x, gint y, ObClient *client)
+{
+    ObMenu *self;
+    ObMenuFrame *frame;
+
+    if (!(self = menu_from_name(name))) return;
+
+    frame = menu_frame_new(self, client);
+    menu_frame_move(frame, x, y);
+    menu_frame_show(frame, NULL);
+}
+
+static ObMenuEntry* menu_entry_new(ObMenu *menu, ObMenuEntryType type, gint id)
+{
+    ObMenuEntry *self;
+
+    g_assert(menu);
+
+    self = g_new0(ObMenuEntry, 1);
+    self->type = type;
+    self->menu = menu;
+    self->id = id;
+
+    switch (type) {
+    case OB_MENU_ENTRY_TYPE_NORMAL:
+        self->data.normal.enabled = TRUE;
+        break;
+    case OB_MENU_ENTRY_TYPE_SUBMENU:
+    case OB_MENU_ENTRY_TYPE_SEPARATOR:
+        break;
+    }
+
+    return self;
+}
+
+static void menu_entry_free(ObMenuEntry *self)
+{
+    if (self) {
+        switch (self->type) {
+        case OB_MENU_ENTRY_TYPE_NORMAL:
+            g_free(self->data.normal.label);
+            while (self->data.normal.actions) {
+                action_free(self->data.normal.actions->data);
+                self->data.normal.actions =
+                    g_slist_delete_link(self->data.normal.actions,
+                                        self->data.normal.actions);
+            }
+            break;
+        case OB_MENU_ENTRY_TYPE_SUBMENU:
+            g_free(self->data.submenu.name);
+            break;
+        case OB_MENU_ENTRY_TYPE_SEPARATOR:
+            break;
+        }
+
+        g_free(self);
+    }
+}
+
+void menu_clear_entries(gchar *name)
+{
+    ObMenu *self;
+
+    if (!(self = menu_from_name(name))) return;
+
+    menu_clear_entries_internal(self);
+}
+
+static void menu_clear_entries_internal(ObMenu *self)
+{
+    /* XXX assert that the menu isn't visible */
+
+    while (self->entries) {
+	menu_entry_free(self->entries->data);
+        self->entries = g_list_delete_link(self->entries, self->entries);
+    }
+}
+
+ObMenuEntry* menu_add_normal(gchar *name, gint id, gchar *label,
+                             GSList *actions)
+{
+    ObMenu *self;
+    ObMenuEntry *e;
+
+    if (!(self = menu_from_name(name))) return;
+
+    e = menu_entry_new(self, OB_MENU_ENTRY_TYPE_NORMAL, id);
+    e->data.normal.label = g_strdup(label);
+    e->data.normal.actions = actions;
+
+    self->entries = g_list_append(self->entries, e);
+    return e;
+}
+
+ObMenuEntry* menu_add_submenu(gchar *name, gint id, gchar *submenu)
+{
+    ObMenu *self;
+    ObMenuEntry *e;
+
+    if (!(self = menu_from_name(name))) return;
+
+    e = menu_entry_new(self, OB_MENU_ENTRY_TYPE_SUBMENU, id);
+    e->data.submenu.name = g_strdup(submenu);
+
+    self->entries = g_list_append(self->entries, e);
+    return e;
+}
+
+ObMenuEntry* menu_add_separator(gchar *name, gint id)
+{
+    ObMenu *self;
+    ObMenuEntry *e;
+
+    if (!(self = menu_from_name(name))) return;
+
+    e = menu_entry_new(self, OB_MENU_ENTRY_TYPE_SEPARATOR, id);
+
+    self->entries = g_list_append(self->entries, e);
+    return e;
+}
+
+void menu_set_update_func(gchar *name, ObMenuUpdateFunc func)
+{
+    ObMenu *self;
+
+    if (!(self = menu_from_name(name))) return;
+    self->update_func = func;
+}
+
+void menu_set_execute_func(gchar *name, ObMenuExecuteFunc func)
+{
+    ObMenu *self;
+
+    if (!(self = menu_from_name(name))) return;
+    self->execute_func = func;
+}
+
+void menu_set_destroy_func(gchar *name, ObMenuDestroyFunc func)
+{
+    ObMenu *self;
+
+    if (!(self = menu_from_name(name))) return;
+    self->destroy_func = func;
+}
+
+ObMenuEntry* menu_find_entry_id(ObMenu *self, gint id)
+{
+    ObMenuEntry *ret = NULL;
+    GList *it;
+
+    for (it = self->entries; it; it = g_list_next(it)) {
+        ObMenuEntry *e = it->data;
 
-    if(entry->parent != NULL)
-        entry->parent->invalid = TRUE;
+        if (e->id == id) {
+            ret = e;
+            break;
+        }
+    }
+    return ret;
 }
 
-void menu_add_entry(Menu *menu, MenuEntry *entry)
+void menu_find_submenus(ObMenu *self)
 {
-    assert(menu != NULL && entry != NULL);
+    GList *it;
 
-    menu->entries = g_list_append(menu->entries, entry);
-    entry->parent = menu;
+    for (it = self->entries; it; it = g_list_next(it)) {
+        ObMenuEntry *e = it->data;
 
-    menu->invalid = TRUE;
+        if (e->type == OB_MENU_ENTRY_TYPE_SUBMENU)
+            e->data.submenu.submenu = menu_from_name(e->data.submenu.name);
+    }
 }