X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=openbox%2Fmenu.c;h=69a5fe5aa4010d6da5bdbdeb95830a6070c9c2f6;hb=d77c8f62f2f908cfe1d09686a35dce1ccaf65aec;hp=8a4c28b98ff0892a1961dcd5e1f7256427c2f890;hpb=c3b02749d72e0077aff85f29d7a28e5ba329b071;p=chaz%2Fopenbox

diff --git a/openbox/menu.c b/openbox/menu.c
index 8a4c28b9..69a5fe5a 100644
--- a/openbox/menu.c
+++ b/openbox/menu.c
@@ -1,12 +1,30 @@
+/* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
+
+   menu.c for the Openbox window manager
+   Copyright (c) 2003        Ben Jansens
+
+   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 of the License, 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.
+
+   See the COPYING file for a copy of the GNU General Public License.
+*/
+
 #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 "keyboard.h"
 #include "geom.h"
 #include "misc.h"
 #include "client_menu.h"
@@ -17,7 +35,8 @@ typedef struct _ObMenuParseState ObMenuParseState;
 
 struct _ObMenuParseState
 {
-    GSList *menus;
+    ObMenu *parent;
+    ObMenu *pipe_creator;
 };
 
 static GHashTable *menu_hash = NULL;
@@ -33,29 +52,14 @@ static void parse_menu_separator(ObParseInst *i,
 static void parse_menu(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node,
                        gpointer data);
 
-static gboolean menu_open(gchar *file, xmlDocPtr *doc, xmlNodePtr *node)
+static void client_dest(ObClient *client, gpointer data)
 {
-    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;
+    /* menus can be associated with a client, so close any that are since
+       we are disappearing now */
+    menu_frame_hide_all_client(client);
 }
 
-void menu_startup()
+void menu_startup(gboolean reconfig)
 {
     xmlDocPtr doc;
     xmlNodePtr node;
@@ -65,44 +69,60 @@ void menu_startup()
     menu_hash = g_hash_table_new_full(g_str_hash, g_str_equal, NULL,
                                       (GDestroyNotify)menu_destroy_hash_value);
 
-    client_list_menu_startup();
+    client_list_menu_startup(reconfig);
     client_menu_startup();
 
     menu_parse_inst = parse_startup();
 
+    menu_parse_state.parent = NULL;
+    menu_parse_state.pipe_creator = NULL;
+    parse_register(menu_parse_inst, "menu", parse_menu, &menu_parse_state);
+    parse_register(menu_parse_inst, "item", parse_menu_item,
+                   &menu_parse_state);
+    parse_register(menu_parse_inst, "separator",
+                   parse_menu_separator, &menu_parse_state);
+
     for (it = config_menu_files; it; it = g_slist_next(it)) {
-        if (menu_open(it->data, &doc, &node))
+        if (parse_load_menu(it->data, &doc, &node)) {
             loaded = TRUE;
-
+            parse_tree(menu_parse_inst, doc, node->children);
+            xmlFreeDoc(doc);
+        }
     }
-    if (!loaded)
-        loaded = menu_open("menu", &doc, &node);
-
-    if (loaded) {
-        menu_parse_state.menus = NULL;
-
-        parse_register(menu_parse_inst, "menu", parse_menu, &menu_parse_state);
-        parse_register(menu_parse_inst, "item", parse_menu_item,
-                       &menu_parse_state);
-        parse_register(menu_parse_inst, "separator",
-                       parse_menu_separator, &menu_parse_state);
-        parse_tree(menu_parse_inst, doc, node->xmlChildrenNode);
-        xmlFreeDoc(doc);
-
-        g_assert(menu_parse_state.menus == NULL);
+    if (!loaded) {
+        if (parse_load_menu("menu.xml", &doc, &node)) {
+            parse_tree(menu_parse_inst, doc, node->children);
+            xmlFreeDoc(doc);
+        }
     }
+    
+    g_assert(menu_parse_state.parent == NULL);
+
+    if (!reconfig)
+        client_add_destructor(client_dest, NULL);
 }
 
-void menu_shutdown()
+void menu_shutdown(gboolean reconfig)
 {
+    if (!reconfig)
+        client_remove_destructor(client_dest);
+
     parse_shutdown(menu_parse_inst);
     menu_parse_inst = NULL;
 
+    client_list_menu_shutdown(reconfig);
+
     menu_frame_hide_all();
     g_hash_table_destroy(menu_hash);
     menu_hash = NULL;
 }
 
+static gboolean menu_pipe_submenu(gpointer key, gpointer val, gpointer data)
+{
+    ObMenu *menu = val;
+    return menu->pipe_creator == data;
+}
+
 void menu_pipe_execute(ObMenu *self)
 {
     xmlDocPtr doc;
@@ -113,8 +133,7 @@ void menu_pipe_execute(ObMenu *self)
     if (!self->execute)
         return;
 
-    if (!g_spawn_command_line_sync(self->execute, &output, NULL, NULL, &err))
-    {
+    if (!g_spawn_command_line_sync(self->execute, &output, NULL, NULL, &err)) {
         g_warning("Failed to execute command for pipe-menu: %s", err->message);
         g_error_free(err);
         return;
@@ -123,15 +142,18 @@ void menu_pipe_execute(ObMenu *self)
     if (parse_load_mem(output, strlen(output),
                        "openbox_pipe_menu", &doc, &node))
     {
+        g_hash_table_foreach_remove(menu_hash, menu_pipe_submenu, self);
         menu_clear_entries(self);
 
-        menu_parse_state.menus = g_slist_prepend(NULL, self);
-        parse_tree(menu_parse_inst, doc, node->xmlChildrenNode);
-        menu_parse_state.menus = g_slist_remove(menu_parse_state.menus, self);
+        menu_parse_state.pipe_creator = self;
+        menu_parse_state.parent = self;
+        parse_tree(menu_parse_inst, doc, node->children);
         xmlFreeDoc(doc);
-
-        g_assert(menu_parse_state.menus == NULL);
+    } else {
+        g_warning("Invalid output from pipe-menu: %s", self->execute);
     }
+
+    g_free(output);
 }
 
 static ObMenu* menu_from_name(gchar *name)
@@ -152,14 +174,18 @@ static void parse_menu_item(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node,
     ObMenuParseState *state = data;
     gchar *label;
     
-    if (state->menus) {
+    if (state->parent) {
         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, -1, label, acts);
+            for (node = node->children; node; node = node->next)
+                if (!xmlStrcasecmp(node->name, (const xmlChar*) "action")) {
+                    ObAction *a = action_parse
+                        (i, doc, node, OB_USER_ACTION_MENU_SELECTION);
+                    if (a)
+                        acts = g_slist_append(acts, a);
+                }
+            menu_add_normal(state->parent, -1, label, acts);
             g_free(label);
         }
     }
@@ -171,8 +197,8 @@ static void parse_menu_separator(ObParseInst *i,
 {
     ObMenuParseState *state = data;
 
-    if (state->menus)
-        menu_add_separator(state->menus->data, -1);
+    if (state->parent)
+        menu_add_separator(state->parent, -1);
 }
 
 static void parse_menu(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node,
@@ -190,18 +216,22 @@ static void parse_menu(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node,
             goto parse_menu_fail;
 
         if ((menu = menu_new(name, title, NULL))) {
+            menu->pipe_creator = state->pipe_creator;
             if (parse_attr_string("execute", node, &script)) {
-                menu->execute = g_strdup(script);
+                menu->execute = parse_expand_tilde(script);
             } else {
-                state->menus = g_slist_prepend(state->menus, menu);
-                parse_tree(i, doc, node->xmlChildrenNode);
-                state->menus = g_slist_delete_link(state->menus, state->menus);
+                ObMenu *old;
+
+                old = state->parent;
+                state->parent = menu;
+                parse_tree(i, doc, node->children);
+                state->parent = old;
             }
         }
     }
 
-    if (state->menus)
-        menu_add_submenu(state->menus->data, -1, name);
+    if (state->parent)
+        menu_add_submenu(state->parent, -1, name);
 
 parse_menu_fail:
     g_free(name);
@@ -225,7 +255,17 @@ ObMenu* menu_new(gchar *name, gchar *title, gpointer data)
 
 static void menu_destroy_hash_value(ObMenu *self)
 {
-    /* XXX make sure its not visible */
+    /* make sure its not visible */
+    {
+        GList *it;
+        ObMenuFrame *f;
+
+        for (it = menu_frame_visible; it; it = g_list_next(it)) {
+            f = it->data;
+            if (f->menu == self)
+                menu_frame_hide_all();
+        }
+    }
 
     if (self->destroy_func)
         self->destroy_func(self, self->data);
@@ -234,6 +274,8 @@ static void menu_destroy_hash_value(ObMenu *self)
     g_free(self->name);
     g_free(self->title);
     g_free(self->execute);
+
+    g_free(self);
 }
 
 void menu_free(ObMenu *menu)
@@ -245,14 +287,44 @@ void menu_show(gchar *name, gint x, gint y, ObClient *client)
 {
     ObMenu *self;
     ObMenuFrame *frame;
+    guint i;
 
-    if (!(self = menu_from_name(name))) return;
+    if (!(self = menu_from_name(name))
+        || keyboard_interactively_grabbed()) return;
+
+    /* if the requested menu is already the top visible menu, then don't
+       bother */
+    if (menu_frame_visible) {
+        frame = menu_frame_visible->data;
+        if (frame->menu == self)
+            return;
+    }
+
+    menu_frame_hide_all();
 
     frame = menu_frame_new(self, client);
-    menu_frame_move(frame, x, y);
-    menu_frame_show(frame, NULL);
-    if (frame->entries)
-        menu_frame_select_next(frame);
+    if (client && x < 0 && y < 0) {
+        x = client->frame->area.x + client->frame->size.left;
+        y = client->frame->area.y + client->frame->size.top;
+        menu_frame_move(frame, x, y);
+    } else
+        menu_frame_move(frame,
+                        x - ob_rr_theme->bwidth, y - ob_rr_theme->bwidth);
+    for (i = 0; i < screen_num_monitors; ++i) {
+        Rect *a = screen_physical_area_monitor(i);
+        if (RECT_CONTAINS(*a, x, y)) {
+            frame->monitor = i;
+            break;
+        }
+    }
+    if (!menu_frame_show(frame, NULL))
+        menu_frame_free(frame);
+    else if (frame->entries) {
+        ObMenuEntryFrame *e = frame->entries->data;
+        if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
+            e->entry->data.normal.enabled)
+                menu_frame_select(frame, e);
+    }
 }
 
 static ObMenuEntry* menu_entry_new(ObMenu *menu, ObMenuEntryType type, gint id)
@@ -285,7 +357,7 @@ void menu_entry_free(ObMenuEntry *self)
         case OB_MENU_ENTRY_TYPE_NORMAL:
             g_free(self->data.normal.label);
             while (self->data.normal.actions) {
-                action_free(self->data.normal.actions->data);
+                action_unref(self->data.normal.actions->data);
                 self->data.normal.actions =
                     g_slist_delete_link(self->data.normal.actions,
                                         self->data.normal.actions);
@@ -304,10 +376,21 @@ void menu_entry_free(ObMenuEntry *self)
 
 void menu_clear_entries(ObMenu *self)
 {
-    /* XXX assert that the menu isn't visible */
+#ifdef DEBUG
+    /* assert that the menu isn't visible */
+    {
+        GList *it;
+        ObMenuFrame *f;
+
+        for (it = menu_frame_visible; it; it = g_list_next(it)) {
+            f = it->data;
+            g_assert(f->menu != self);
+        }
+    }
+#endif
 
     while (self->entries) {
-	menu_entry_free(self->entries->data);
+        menu_entry_free(self->entries->data);
         self->entries = g_list_delete_link(self->entries, self->entries);
     }
 }