X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=openbox%2Fmenu.c;h=7220c37b487183bfdd0ec076e10f78b788c7c3f0;hb=702995014a0ef567e98899bda931901d98461341;hp=bd6cf065c2230a5d976423f3cbbfde5adc04dda9;hpb=3443454f33f88e10f187b78594ecfb5c09e1448d;p=chaz%2Fopenbox

diff --git a/openbox/menu.c b/openbox/menu.c
index bd6cf065..7220c37b 100644
--- a/openbox/menu.c
+++ b/openbox/menu.c
@@ -1,40 +1,255 @@
-#include <glib.h>
+#include "debug.h"
 #include "menu.h"
+#include "openbox.h"
+#include "stacking.h"
+#include "client.h"
+#include "grab.h"
+#include "screen.h"
+#include "geom.h"
+#include "plugin.h"
+#include "misc.h"
 
-Menu *menu_new(char *label, Menu *parent)
+GHashTable *menu_hash = NULL;
+GList *menu_visible = NULL;
+
+#define FRAME_EVENTMASK (ButtonPressMask |ButtonMotionMask | EnterWindowMask |\
+			 LeaveWindowMask)
+#define TITLE_EVENTMASK (ButtonPressMask | ButtonMotionMask)
+#define ENTRY_EVENTMASK (EnterWindowMask | LeaveWindowMask | \
+                         ButtonPressMask | ButtonReleaseMask)
+
+static void parse_menu(xmlDocPtr doc, xmlNodePtr node, void *data)
+{
+    parse_menu_full(doc, node, data, TRUE);
+}
+
+
+void parse_menu_full(xmlDocPtr doc, xmlNodePtr node, void *data,
+                       gboolean newmenu)
+{
+    Action *act;
+    xmlNodePtr nact;
+
+    gchar *id = NULL, *title = NULL, *label = NULL, *plugin;
+    ObMenu *menu = NULL, *parent;
+
+    if (newmenu == TRUE) {
+        if (!parse_attr_string("id", node, &id))
+            goto parse_menu_fail;
+        if (!parse_attr_string("label", node, &title))
+            goto parse_menu_fail;
+        ob_debug("menu label %s\n", title);
+
+        if (parse_attr_string("plugin", node, &plugin)) {
+            PluginMenuCreateData data;
+            data.doc = doc;
+            data.node = node;
+            data.parent = menu;
+            parent = plugin_create(plugin, &data);
+            g_free(plugin);
+        } else
+            menu = menu_new(title, id, data ? *((ObMenu**)data) : NULL);
+            
+        if (data)
+            *((ObMenu**)data) = menu;
+    } else {
+        menu = (ObMenu *)data;
+    }
+
+    node = node->xmlChildrenNode;
+    
+    while (node) {
+        if (!xmlStrcasecmp(node->name, (const xmlChar*) "menu")) {
+            if (parse_attr_string("plugin", node, &plugin)) {
+                PluginMenuCreateData data;
+                data.doc = doc;
+                data.node = node;
+                data.parent = menu;
+                parent = plugin_create(plugin, &data);
+                g_free(plugin);
+            } else {
+                parent = menu;
+                parse_menu(doc, node, &parent);
+                menu_add_entry(menu, menu_entry_new_submenu(parent->label,
+                                                            parent));
+            }
+
+        }
+        else if (!xmlStrcasecmp(node->name, (const xmlChar*) "item")) {
+            if (parse_attr_string("label", node, &label)) {
+                if ((nact = parse_find_node("action", node->xmlChildrenNode)))
+                    act = action_parse(doc, nact);
+                else
+                    act = NULL;
+                if (act)
+                    menu_add_entry(menu, menu_entry_new(label, act));
+                else
+                    menu_add_entry(menu, menu_entry_new_separator(label));
+                g_free(label);
+            }
+        }
+        node = node->next;
+    }
+
+parse_menu_fail:
+    g_free(id);
+    g_free(title);
+}
+
+void menu_control_show(ObMenu *self, int x, int y, ObClient *client);
+
+void menu_destroy_hash_key(ObMenu *menu)
+{
+    g_free(menu);
+}
+
+void menu_destroy_hash_value(ObMenu *self)
+{
+    GList *it;
+
+    for (it = self->entries; it; it = it->next)
+        menu_entry_free(it->data);
+    g_list_free(self->entries);
+
+    g_free(self->label);
+    g_free(self->name);
+
+    g_hash_table_remove(window_map, &self->title);
+    g_hash_table_remove(window_map, &self->frame);
+    g_hash_table_remove(window_map, &self->items);
+
+    stacking_remove(self);
+
+    RrAppearanceFree(self->a_title);
+    RrAppearanceFree(self->a_items);
+    XDestroyWindow(ob_display, self->title);
+    XDestroyWindow(ob_display, self->frame);
+    XDestroyWindow(ob_display, self->items);
+
+    g_free(self);
+}
+
+void menu_entry_free(ObMenuEntry *self)
+{
+    g_free(self->label);
+    action_free(self->action);
+
+    g_hash_table_remove(window_map, &self->item);
+
+    RrAppearanceFree(self->a_item);
+    RrAppearanceFree(self->a_disabled);
+    RrAppearanceFree(self->a_hilite);
+    XDestroyWindow(ob_display, self->item);
+
+    g_free(self);
+}
+    
+void menu_startup()
+{
+    menu_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
+                                      (GDestroyNotify)menu_destroy_hash_key,
+                                      (GDestroyNotify)menu_destroy_hash_value);
+
+    parse_register("menu", parse_menu, NULL);
+
+}
+
+void menu_shutdown()
 {
-    Menu *new_menu = g_new(Menu, 1);
-    new_menu->label = g_strdup(lable);
-    new_menu->parent = parent;
+    g_hash_table_destroy(menu_hash);
+}
+
+static Window createWindow(Window parent, unsigned long mask,
+			   XSetWindowAttributes *attrib)
+{
+    return XCreateWindow(ob_display, parent, 0, 0, 1, 1, 0,
+			 RrDepth(ob_rr_inst), InputOutput,
+                         RrVisual(ob_rr_inst), mask, attrib);
+                       
+}
+
+ObMenu *menu_new_full(char *label, char *name, ObMenu *parent, 
+                      menu_controller_show show, menu_controller_update update,
+                      menu_controller_selected selected,
+                      menu_controller_hide hide,
+                      menu_controller_mouseover mouseover)
+{
+    XSetWindowAttributes attrib;
+    ObMenu *self;
+
+    self = g_new0(ObMenu, 1);
+    self->obwin.type = Window_Menu;
+    self->label = g_strdup(label);
+    self->name = g_strdup(name);
+    self->parent = parent;
+    self->open_submenu = NULL;
+    self->over = NULL;
+
+    self->entries = NULL;
+    self->shown = FALSE;
+    self->invalid = TRUE;
 
-    new_menu->entries = NULL;
-    new_menu->tail = NULL;
-    new_menu->shown = FALSE;
-    new_menu->invalid = FALSE;
-    /* default controllers? */
+    /* default controllers */
+    self->show = (show != NULL ? show : menu_show_full);
+    self->hide = (hide != NULL ? hide : menu_hide);
+    self->update = (update != NULL ? update : menu_render);
+    self->mouseover = (mouseover != NULL ? mouseover :
+                       menu_control_mouseover);
+    self->selected = (selected != NULL ? selected : menu_entry_fire);
 
-    return new_menu;
+    self->plugin = NULL;
+    self->plugin_data = NULL;
+
+    attrib.override_redirect = TRUE;
+    attrib.event_mask = FRAME_EVENTMASK;
+    self->frame = createWindow(RootWindow(ob_display, ob_screen),
+                               CWOverrideRedirect|CWEventMask, &attrib);
+    attrib.event_mask = TITLE_EVENTMASK;
+    self->title = createWindow(self->frame, CWEventMask, &attrib);
+    self->items = createWindow(self->frame, 0, &attrib);
+
+    self->a_title = self->a_items = NULL;
+
+    XMapWindow(ob_display, self->title);
+    XMapWindow(ob_display, self->items);
+
+    g_hash_table_insert(window_map, &self->frame, self);
+    g_hash_table_insert(window_map, &self->title, self);
+    g_hash_table_insert(window_map, &self->items, self);
+    g_hash_table_insert(menu_hash, g_strdup(name), self);
+
+    stacking_add(MENU_AS_WINDOW(self));
+    stacking_raise(MENU_AS_WINDOW(self));
+
+    return self;
+}
+
+void menu_free(char *name)
+{
+    g_hash_table_remove(menu_hash, name);
 }
 
-MenuEntry *menu_entry_new_full(char *label, Action *action,
-                          MenuEntryRenderType render_type,
-                          gpointer render_data, gpointer submenu)
+ObMenuEntry *menu_entry_new_full(char *label, Action *action,
+                               ObMenuEntryRenderType render_type,
+                               gpointer submenu)
 {
-    MenuEntry *menu_entry = g_new(MenuEntry, 1);
+    ObMenuEntry *menu_entry = g_new0(ObMenuEntry, 1);
 
     menu_entry->label = g_strdup(label);
-    menu_entry->action.func = action->func;
-    menu_entry->action.data = action->data; //watch out. copying Client * ptr
+    menu_entry->render_type = render_type;
+    menu_entry->action = action;
+
+    menu_entry->hilite = FALSE;
+    menu_entry->enabled = TRUE;
 
-    menu_entry->render_data = render_data; //watch out.
     menu_entry->submenu = submenu;
 
     return menu_entry;
 }
 
-void menu_entry_set_submenu(MenuEntry *entry, Menu *submenu)
+void menu_entry_set_submenu(ObMenuEntry *entry, ObMenu *submenu)
 {
-    assert(entry != NULL);
+    g_assert(entry != NULL);
     
     entry->submenu = submenu;
 
@@ -42,12 +257,321 @@ void menu_entry_set_submenu(MenuEntry *entry, Menu *submenu)
         entry->parent->invalid = TRUE;
 }
 
-void menu_add_entry(Menu *menu, MenuEntry *entry)
+void menu_add_entry(ObMenu *menu, ObMenuEntry *entry)
 {
-    assert(menu != NULL && entry != NULL);
+    XSetWindowAttributes attrib;
+
+    g_assert(menu != NULL);
+    g_assert(entry != NULL);
+    g_assert(entry->item == None);
 
     menu->entries = g_list_append(menu->entries, entry);
     entry->parent = menu;
 
+    attrib.event_mask = ENTRY_EVENTMASK;
+    entry->item = createWindow(menu->items, CWEventMask, &attrib);
+    XMapWindow(ob_display, entry->item);
+
+    entry->a_item = entry->a_disabled = entry->a_hilite = NULL;
+
     menu->invalid = TRUE;
+
+    g_hash_table_insert(window_map, &entry->item, menu);
+}
+
+void menu_show(char *name, int x, int y, ObClient *client)
+{
+    ObMenu *self;
+  
+    self = g_hash_table_lookup(menu_hash, name);
+    if (!self) {
+        g_warning("Attempted to show menu '%s' but it does not exist.",
+                  name);
+        return;
+    }
+
+    menu_show_full(self, x, y, client);
+}  
+
+void menu_show_full(ObMenu *self, int x, int y, ObClient *client)
+{
+    g_assert(self != NULL);
+       
+    menu_render(self);
+    
+    self->client = client;
+
+    if (!self->shown) {
+        if (!(self->parent && self->parent->shown)) {
+            grab_pointer(TRUE, None);
+            grab_keyboard(TRUE);
+        }
+        menu_visible = g_list_append(menu_visible, self);
+    }
+
+    menu_control_show(self, x, y, client);
+}
+
+void menu_hide(ObMenu *self) {
+    if (self->shown) {
+        XUnmapWindow(ob_display, self->frame);
+        self->shown = FALSE;
+	if (self->open_submenu)
+	    menu_hide(self->open_submenu);
+	if (self->parent && self->parent->open_submenu == self) {
+            self->over = NULL;
+	    self->parent->open_submenu = NULL;
+        }
+
+        if (!(self->parent && self->parent->shown)) {
+            grab_keyboard(FALSE);
+            grab_pointer(FALSE, None);
+        }
+        menu_visible = g_list_remove(menu_visible, self);
+    }
+}
+
+void menu_clear(ObMenu *self) {
+    GList *it;
+  
+    for (it = self->entries; it; it = it->next) {
+	ObMenuEntry *entry = it->data;
+	menu_entry_free(entry);
+    }
+    self->entries = NULL;
+    self->invalid = TRUE;
+}
+
+
+ObMenuEntry *menu_find_entry(ObMenu *menu, Window win)
+{
+    GList *it;
+
+    for (it = menu->entries; it; it = it->next) {
+        ObMenuEntry *entry = it->data;
+        if (entry->item == win)
+            return entry;
+    }
+    return NULL;
+}
+
+ObMenuEntry *menu_find_entry_by_submenu(ObMenu *menu, ObMenu *submenu)
+{
+    GList *it;
+
+    for (it = menu->entries; it; it = it->next) {
+        ObMenuEntry *entry = it->data;
+        if (entry->submenu == submenu)
+            return entry;
+    }
+    return NULL;
+}
+
+ObMenuEntry *menu_find_entry_by_pos(ObMenu *menu, int x, int y)
+{
+    if (x < 0 || x >= menu->size.width || y < 0 || y >= menu->size.height)
+        return NULL;
+
+    y -= menu->title_h + ob_rr_theme->bwidth;
+    if (y < 0) return NULL;
+    
+    ob_debug("%d %p\n", y/menu->item_h,
+             g_list_nth_data(menu->entries, y / menu->item_h));
+    return g_list_nth_data(menu->entries, y / menu->item_h);
+}
+
+void menu_entry_fire(ObMenuEntry *self, unsigned int button, unsigned int x,
+                     unsigned int y)
+{
+    ObMenu *m;
+
+    if (button > 3) return;
+
+    if (self->action) {
+        self->action->data.any.c = self->parent->client;
+        self->action->func(&self->action->data);
+
+        /* hide the whole thing */
+        m = self->parent;
+        while (m->parent) m = m->parent;
+        menu_hide(m);
+    }
+}
+
+/* 
+   Default menu controller action for showing.
+*/
+
+void menu_control_show(ObMenu *self, int x, int y, ObClient *client)
+{
+    guint i;
+    Rect *a = NULL;
+
+    g_assert(!self->invalid);
+    
+    for (i = 0; i < screen_num_monitors; ++i) {
+        a = screen_physical_area_monitor(i);
+        if (RECT_CONTAINS(*a, x, y))
+            break;
+    }
+    g_assert(a != NULL);
+    self->xin_area = i;
+
+    POINT_SET(self->location,
+	      MIN(x, a->x + a->width - 1 - self->size.width), 
+	      MIN(y, a->y + a->height - 1 - self->size.height));
+    XMoveWindow(ob_display, self->frame, self->location.x, self->location.y);
+
+    if (!self->shown) {
+	XMapWindow(ob_display, self->frame);
+        stacking_raise(MENU_AS_WINDOW(self));
+	self->shown = TRUE;
+    } else if (self->shown && self->open_submenu) {
+	menu_hide(self->open_submenu);
+    }
+}
+
+void menu_control_mouseover(ObMenuEntry *self, gboolean enter)
+{
+    int x;
+    Rect *a;
+    ObMenuEntry *e;
+
+    g_assert(self != NULL);
+    
+    if (enter) {
+        /* TODO: we prolly don't need open_submenu */
+	if (self->parent->open_submenu && self->submenu 
+	    != self->parent->open_submenu)
+        {
+            e = (ObMenuEntry *) self->parent->over->data;
+            e->hilite = FALSE;
+            menu_entry_render(e);
+	    menu_hide(self->parent->open_submenu);
+        }
+	
+	if (self->submenu && self->parent->open_submenu != self->submenu) {
+	    self->parent->open_submenu = self->submenu;
+
+	    /* shouldn't be invalid since it must be displayed */
+	    g_assert(!self->parent->invalid);
+	    /* TODO: I don't understand why these bevels should be here.
+	       Something must be wrong in the width calculation */
+	    x = self->parent->location.x + self->parent->size.width + 
+		ob_rr_theme->bwidth - ob_rr_theme->menu_overlap;
+
+	    /* need to get the width. is this bad?*/
+	    menu_render(self->submenu);
+
+            a = screen_physical_area_monitor(self->parent->xin_area);
+
+	    if (self->submenu->size.width + x >= a->x + a->width)
+		x = self->parent->location.x - self->submenu->size.width - 
+		    ob_rr_theme->bwidth + ob_rr_theme->menu_overlap;
+	    
+	    menu_show_full(self->submenu, x,
+			   self->parent->location.y + self->y,
+                           self->parent->client);
+	}
+        self->hilite = TRUE;
+        self->parent->over = g_list_find(self->parent->entries, self);
+        
+    } else
+        self->hilite = FALSE;
+    
+    menu_entry_render(self);
+}
+
+void menu_control_keyboard_nav(unsigned int key)
+{
+    static ObMenu *current_menu = NULL;
+
+    ObKey obkey = OB_NUM_KEYS;
+
+    /* hrmm. could be fixed */
+    if (key == ob_keycode(OB_KEY_DOWN))
+        obkey = OB_KEY_DOWN;
+    else if (key == ob_keycode(OB_KEY_UP))
+        obkey = OB_KEY_UP;
+    else if (key == ob_keycode(OB_KEY_RIGHT)) /* fuck */
+        obkey = OB_KEY_RIGHT;
+    else if (key == ob_keycode(OB_KEY_LEFT)) /* users */
+        obkey = OB_KEY_LEFT;
+    
+    if (current_menu == NULL)
+        current_menu = menu_visible->data;
+    
+    switch (obkey) {
+    case OB_KEY_DOWN: {
+        if (current_menu->over) {
+            current_menu->mouseover(current_menu->over->data, FALSE);
+            current_menu->over = (current_menu->over->next != NULL ?
+                          current_menu->over->next :
+                          current_menu->entries);
+        }
+        else
+            current_menu->over = current_menu->entries;
+
+        if (current_menu->over)
+            current_menu->mouseover(current_menu->over->data, TRUE);
+        
+        break;
+    }
+    case OB_KEY_UP: {
+        if (current_menu->over) {
+            current_menu->mouseover(current_menu->over->data, FALSE);
+            current_menu->over = (current_menu->over->prev != NULL ?
+                          current_menu->over->prev :
+                g_list_last(current_menu->entries));
+        } else
+            current_menu->over = g_list_last(current_menu->entries);
+
+        if (current_menu->over)
+            current_menu->mouseover(current_menu->over->data, TRUE);
+        
+        break;
+    }
+    case OB_KEY_RIGHT: {
+        ObMenuEntry *e;
+        if (current_menu->over == NULL)
+            return;
+
+        e = (ObMenuEntry *)current_menu->over->data;
+        if (e->submenu) {
+            current_menu = e->submenu;
+            current_menu->over = current_menu->entries;
+            if (current_menu->over)
+                current_menu->mouseover(current_menu->over->data, TRUE);
+        } else {
+            current_menu->mouseover(e, FALSE);
+            current_menu->over = NULL;
+            
+            /* zero is enter */
+            menu_entry_fire(e, 0, 0, 0);
+        }
+        break;
+    }
+    case OB_KEY_LEFT: {
+        if (current_menu->over != NULL) {
+            current_menu->mouseover(current_menu->over->data, FALSE);
+            current_menu->over = NULL;
+        }
+        
+        menu_hide(current_menu);
+
+        if (current_menu->parent)
+            current_menu = current_menu->parent;
+        
+        break;
+    }
+    default:
+        if (current_menu)
+            menu_hide(current_menu);
+    }
+    return;
+}
+
+void menu_noop()
+{
+    /* This noop brought to you by OLS 2003 Email Garden. */
 }