+#include "menuframe.h"
+#include "client.h"
+#include "menu.h"
+#include "screen.h"
+#include "grab.h"
+#include "openbox.h"
+#include "render/theme.h"
+
+#define SEPARATOR_HEIGHT 5
+
+#define FRAME_EVENTMASK (ButtonPressMask |ButtonMotionMask | EnterWindowMask |\
+ LeaveWindowMask)
+#define TITLE_EVENTMASK (ButtonPressMask | ButtonMotionMask)
+#define ENTRY_EVENTMASK (EnterWindowMask | LeaveWindowMask | \
+ ButtonPressMask | ButtonReleaseMask)
+
+GList *menu_frame_visible;
+
+static void menu_frame_render(ObMenuFrame *self);
+static void menu_frame_update(ObMenuFrame *self);
+
+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);
+
+}
+
+ObMenuFrame* menu_frame_new(ObMenu *menu, ObClient *client)
+{
+ ObMenuFrame *self;
+ XSetWindowAttributes attr;
+
+ self = g_new0(ObMenuFrame, 1);
+ self->type = Window_Menu;
+ self->menu = menu;
+ self->selected = NULL;
+ self->client = client;
+
+ attr.event_mask = FRAME_EVENTMASK;
+ self->window = createWindow(RootWindow(ob_display, ob_screen),
+ CWEventMask, &attr);
+ attr.event_mask = TITLE_EVENTMASK;
+ self->title = createWindow(self->window, CWEventMask, &attr);
+ self->items = createWindow(self->window, 0, NULL);
+
+ XMapWindow(ob_display, self->items);
+
+ self->a_title = RrAppearanceCopy(ob_rr_theme->a_menu_title);
+ self->a_items = RrAppearanceCopy(ob_rr_theme->a_menu);
+
+ return self;
+}
+
+void menu_frame_free(ObMenuFrame *self)
+{
+ if (self) {
+ XDestroyWindow(ob_display, self->items);
+ XDestroyWindow(ob_display, self->title);
+ XDestroyWindow(ob_display, self->window);
+
+ RrAppearanceFree(self->a_items);
+ RrAppearanceFree(self->a_title);
+
+ g_free(self);
+ }
+}
+
+ObMenuEntryFrame* menu_entry_frame_new(ObMenuEntry *entry, ObMenuFrame *frame)
+{
+ ObMenuEntryFrame *self;
+ XSetWindowAttributes attr;
+
+ self = g_new0(ObMenuEntryFrame, 1);
+ self->entry = entry;
+ self->frame = frame;
+
+ attr.event_mask = ENTRY_EVENTMASK;
+ self->window = createWindow(self->frame->items, CWEventMask, &attr);
+ self->icon = createWindow(self->window, 0, NULL);
+ self->text = createWindow(self->window, 0, NULL);
+ self->bullet = createWindow(self->window, 0, NULL);
+
+ XMapWindow(ob_display, self->window);
+ XMapWindow(ob_display, self->text);
+
+ self->a_normal = RrAppearanceCopy(ob_rr_theme->a_menu_item);
+ self->a_disabled = RrAppearanceCopy(ob_rr_theme->a_menu_disabled);
+ self->a_selected = RrAppearanceCopy(ob_rr_theme->a_menu_hilite);
+
+ self->a_icon = RrAppearanceCopy(ob_rr_theme->a_clear_tex);
+ self->a_icon->texture[0].type = RR_TEXTURE_RGBA;
+ self->a_bullet = RrAppearanceCopy(ob_rr_theme->a_menu_bullet);
+ self->a_bullet->texture[0].type = RR_TEXTURE_MASK;
+
+ self->a_text_normal =
+ RrAppearanceCopy(ob_rr_theme->a_menu_text_item);
+ self->a_text_disabled =
+ RrAppearanceCopy(ob_rr_theme->a_menu_text_disabled);
+ self->a_text_selected =
+ RrAppearanceCopy(ob_rr_theme->a_menu_text_hilite);
+
+ return self;
+}
+
+void menu_entry_frame_free(ObMenuEntryFrame *self)
+{
+ if (self) {
+ XDestroyWindow(ob_display, self->icon);
+ XDestroyWindow(ob_display, self->text);
+ XDestroyWindow(ob_display, self->bullet);
+ XDestroyWindow(ob_display, self->window);
+
+ RrAppearanceFree(self->a_normal);
+ RrAppearanceFree(self->a_disabled);
+ RrAppearanceFree(self->a_selected);
+
+ RrAppearanceFree(self->a_icon);
+ RrAppearanceFree(self->a_text_normal);
+ RrAppearanceFree(self->a_text_disabled);
+ RrAppearanceFree(self->a_text_selected);
+ RrAppearanceFree(self->a_bullet);
+
+ g_free(self);
+ }
+}
+
+void menu_frame_move(ObMenuFrame *self, gint x, gint y)
+{
+ /* XXX screen constraints */
+ RECT_SET_POINT(self->area, x, y);
+ XMoveWindow(ob_display, self->window, self->area.x, self->area.y);
+}
+
+void menu_frame_move_on_screen(ObMenuFrame *self)
+{
+ Rect *a;
+ guint i;
+ gint dx = 0, dy = 0;
+
+ for (i = 0; i < screen_num_monitors; ++i) {
+ a = screen_physical_area_monitor(i);
+ if (RECT_INTERSECTS_RECT(*a, self->area))
+ break;
+ }
+ if (a) a = screen_physical_area_monitor(0);
+
+ dx = MIN(0, (a->x + a->width) - (self->area.x + self->area.width));
+ dy = MIN(0, (a->y + a->height) - (self->area.y + self->area.height));
+ if (!dx) dx = MAX(0, a->x - self->area.x);
+ if (!dy) dy = MAX(0, a->y - self->area.y);
+
+ if (dx || dy) {
+ ObMenuFrame *f;
+
+ for (f = self; f; f = f->parent)
+ menu_frame_move(f, f->area.x + dx, f->area.y + dy);
+ XWarpPointer(ob_display, None, None, 0, 0, 0, 0, dx, dy);
+ }
+}
+
+static void menu_entry_frame_render(ObMenuEntryFrame *self)
+{
+ RrAppearance *item_a, *text_a;
+ gint th; /* temp */
+
+ item_a = (!self->entry->enabled ?
+ self->a_disabled :
+ (self == self->frame->selected ?
+ self->a_selected :
+ self->a_normal));
+ switch (self->entry->type) {
+ case OB_MENU_ENTRY_TYPE_NORMAL:
+ case OB_MENU_ENTRY_TYPE_SUBMENU:
+ th = self->frame->item_h;
+ break;
+ case OB_MENU_ENTRY_TYPE_SEPARATOR:
+ th = SEPARATOR_HEIGHT;
+ break;
+ }
+ RECT_SET_SIZE(self->area, self->frame->inner_w, th);
+ XResizeWindow(ob_display, self->window,
+ self->area.width, self->area.height);
+ item_a->surface.parent = self->frame->a_items;
+ item_a->surface.parentx = self->area.x;
+ item_a->surface.parenty = self->area.y;
+ RrPaint(item_a, self->window, self->area.width, self->area.height);
+
+ text_a = (!self->entry->enabled ?
+ self->a_text_disabled :
+ (self == self->frame->selected ?
+ self->a_text_selected :
+ self->a_text_normal));
+ switch (self->entry->type) {
+ case OB_MENU_ENTRY_TYPE_NORMAL:
+ text_a->texture[0].data.text.string = self->entry->data.normal.label;
+ break;
+ case OB_MENU_ENTRY_TYPE_SUBMENU:
+ text_a->texture[0].data.text.string =
+ self->entry->data.submenu.submenu->title;
+ break;
+ case OB_MENU_ENTRY_TYPE_SEPARATOR:
+ break;
+ }
+
+ switch (self->entry->type) {
+ case OB_MENU_ENTRY_TYPE_NORMAL:
+ case OB_MENU_ENTRY_TYPE_SUBMENU:
+ XMoveResizeWindow(ob_display, self->text,
+ self->frame->text_x, 0,
+ self->frame->text_w, self->frame->item_h);
+ text_a->surface.parent = item_a;
+ text_a->surface.parentx = self->frame->text_x;
+ text_a->surface.parenty = 0;
+ RrPaint(text_a, self->text, self->frame->text_w, self->frame->item_h);
+ XMapWindow(ob_display, self->text);
+ break;
+ case OB_MENU_ENTRY_TYPE_SEPARATOR:
+ XUnmapWindow(ob_display, self->text);
+ break;
+ }
+
+ /* XXX draw icons */
+ if (0) {
+ XMoveResizeWindow(ob_display, self->icon, 0, 0,
+ self->frame->item_h, self->frame->item_h);
+ /* XXX set the RGBA surface stuff */
+ self->a_icon->surface.parent = item_a;
+ self->a_icon->surface.parentx = 0;
+ self->a_icon->surface.parenty = 0;
+ RrPaint(self->a_icon, self->icon,
+ self->frame->item_h, self->frame->item_h);
+ XMapWindow(ob_display, self->icon);
+ } else
+ XUnmapWindow(ob_display, self->icon);
+
+ if (self->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU) {
+ XMoveResizeWindow(ob_display, self->bullet,
+ self->frame->text_x + self->frame->text_w, 0,
+ self->frame->item_h, self->frame->item_h);
+ self->a_bullet->surface.parent = item_a;
+ self->a_bullet->surface.parentx =
+ self->frame->text_x + self->frame->text_w;
+ self->a_bullet->surface.parenty = 0;
+ RrPaint(self->a_bullet, self->bullet,
+ self->frame->item_h, self->frame->item_h);
+ XMapWindow(ob_display, self->bullet);
+ } else
+ XUnmapWindow(ob_display, self->bullet);
+}
+
+static void menu_frame_render(ObMenuFrame *self)
+{
+ gint w = 0, h = 0;
+ gint allitems_h = 0;
+ gint tw, th; /* temps */
+ GList *it;
+ gboolean has_icon = FALSE, has_bullet = FALSE;
+
+ XSetWindowBorderWidth(ob_display, self->window, ob_rr_theme->bwidth);
+ XSetWindowBorder(ob_display, self->window,
+ RrColorPixel(ob_rr_theme->b_color));
+
+ if (!self->parent && self->menu->title) {
+ XMoveWindow(ob_display, self->title,
+ -ob_rr_theme->bwidth, h - ob_rr_theme->bwidth);
+
+ self->a_title->texture[0].data.text.string = self->menu->title;
+ RrMinsize(self->a_title, &tw, &th);
+ w = MAX(w, tw);
+ h += (self->title_h = th + ob_rr_theme->bwidth);
+
+ XSetWindowBorderWidth(ob_display, self->title, ob_rr_theme->bwidth);
+ XSetWindowBorder(ob_display, self->title,
+ RrColorPixel(ob_rr_theme->b_color));
+ }
+
+ XMoveWindow(ob_display, self->items, 0, h);
+
+ if (self->entries) {
+ ObMenuEntryFrame *e = self->entries->data;
+ e->a_text_normal->texture[0].data.text.string = "";
+ RrMinsize(e->a_text_normal, &tw, &th);
+ self->item_h = th;
+ } else
+ self->item_h = 0;
+
+ for (it = self->entries; it; it = g_list_next(it)) {
+ RrAppearance *text_a;
+ ObMenuEntryFrame *e = it->data;
+
+ RECT_SET_POINT(e->area, 0, allitems_h);
+ XMoveWindow(ob_display, e->window, 0, e->area.y);
+
+ text_a = (!e->entry->enabled ?
+ e->a_text_disabled :
+ (e == self->selected ?
+ e->a_text_selected :
+ e->a_text_normal));
+ switch (e->entry->type) {
+ case OB_MENU_ENTRY_TYPE_NORMAL:
+ text_a->texture[0].data.text.string = e->entry->data.normal.label;
+ RrMinsize(text_a, &tw, &th);
+
+ /* XXX has_icon = TRUE; */
+ break;
+ case OB_MENU_ENTRY_TYPE_SUBMENU:
+ text_a->texture[0].data.text.string =
+ e->entry->data.submenu.submenu->title;
+ RrMinsize(text_a, &tw, &th);
+
+ has_bullet = TRUE;
+ break;
+ case OB_MENU_ENTRY_TYPE_SEPARATOR:
+ tw = 0;
+ th = SEPARATOR_HEIGHT;
+ break;
+ }
+ w = MAX(w, tw);
+ h += th;
+ allitems_h += th;
+ }
+
+ self->text_x = 0;
+ self->text_w = w;
+
+ if (self->entries) {
+ if (has_bullet)
+ w += self->item_h;
+ if (has_icon) {
+ w += self->item_h;
+ self->text_x += self->item_h;
+ }
+ }
+
+ if (!w) w = 10;
+ if (!allitems_h) allitems_h = 3;
+ if (!h) h = 3;
+
+ XResizeWindow(ob_display, self->window, w, h);
+ XResizeWindow(ob_display, self->items, w, allitems_h);
+
+ self->inner_w = w;
+
+ if (!self->parent && self->title) {
+ XResizeWindow(ob_display, self->title,
+ w, self->title_h - ob_rr_theme->bwidth);
+ RrPaint(self->a_title, self->title,
+ w, self->title_h - ob_rr_theme->bwidth);
+ XMapWindow(ob_display, self->title);
+ } else
+ XUnmapWindow(ob_display, self->title);
+
+ RrPaint(self->a_items, self->items, w, allitems_h);
+
+ for (it = self->entries; it; it = g_list_next(it))
+ menu_entry_frame_render(it->data);
+
+ w += ob_rr_theme->bwidth * 2;
+ h += ob_rr_theme->bwidth * 2;
+
+ RECT_SET_SIZE(self->area, w, h);
+}
+
+static void menu_frame_update(ObMenuFrame *self)
+{
+ GList *mit, *fit;
+
+ self->selected = NULL;
+
+ for (mit = self->menu->entries, fit = self->entries; mit && fit;
+ mit = g_list_next(mit), fit = g_list_next(fit))
+ {
+ ObMenuEntryFrame *f = fit->data;
+ f->entry = mit->data;
+ }
+
+ while (mit) {
+ ObMenuEntryFrame *e = menu_entry_frame_new(mit->data, self);
+ self->entries = g_list_append(self->entries, e);
+ mit = g_list_next(mit);
+ }
+
+ while (fit) {
+ GList *n = g_list_next(fit);
+ menu_entry_frame_free(fit->data);
+ self->entries = g_list_delete_link(self->entries, fit);
+ fit = n;
+ }
+
+ menu_frame_render(self);
+}
+
+void menu_frame_show(ObMenuFrame *self, ObMenuFrame *parent)
+{
+ if (parent) {
+ if (parent->child)
+ menu_frame_hide(parent->child);
+ parent->child = self;
+ }
+ self->parent = parent;
+
+ if (menu_frame_visible == NULL) {
+ /* no menus shown yet */
+ grab_pointer(TRUE, None);
+ grab_keyboard(TRUE);
+ }
+
+ if (!g_list_find(menu_frame_visible, self)) {
+ menu_frame_visible = g_list_prepend(menu_frame_visible, self);
+
+ menu_frame_update(self);
+ }
+
+ menu_frame_move_on_screen(self);
+
+ XMapWindow(ob_display, self->window);
+}
+
+void menu_frame_hide(ObMenuFrame *self)
+{
+ menu_frame_visible = g_list_remove(menu_frame_visible, self);
+
+ if (self->child)
+ menu_frame_hide(self->child);
+
+ if (self->parent)
+ self->parent->child = NULL;
+ self->parent = NULL;
+
+ if (menu_frame_visible == NULL) {
+ /* last menu shown */
+ grab_pointer(FALSE, None);
+ grab_keyboard(FALSE);
+ }
+
+ XUnmapWindow(ob_display, self->window);
+
+ menu_frame_free(self);
+}
+
+void menu_frame_hide_all()
+{
+ while (menu_frame_visible)
+ menu_frame_hide(menu_frame_visible->data);
+}
+
+ObMenuFrame* menu_frame_under(gint x, gint y)
+{
+ ObMenuFrame *ret = NULL;
+ GList *it;
+
+ for (it = menu_frame_visible; it; it = g_list_next(it)) {
+ ObMenuFrame *f = it->data;
+
+ if (RECT_CONTAINS(f->area, x, y)) {
+ ret = f;
+ break;
+ }
+ }
+ return ret;
+}
+
+ObMenuEntryFrame* menu_entry_frame_under(gint x, gint y)
+{
+ ObMenuFrame *frame;
+ ObMenuEntryFrame *ret = NULL;
+ GList *it;
+
+ if ((frame = menu_frame_under(x, y))) {
+ x -= ob_rr_theme->bwidth + frame->area.x;
+ y -= frame->title_h + ob_rr_theme->bwidth + frame->area.y;
+
+ for (it = frame->entries; it; it = g_list_next(it)) {
+ ObMenuEntryFrame *e = it->data;
+
+ if (RECT_CONTAINS(e->area, x, y)) {
+ ret = e;
+ break;
+ }
+ }
+ }
+ return ret;
+}
+
+void menu_frame_select(ObMenuFrame *self, ObMenuEntryFrame *entry)
+{
+ ObMenuEntryFrame *old = self->selected;
+
+ if (old == entry) return;
+
+ if (entry && entry->entry->type != OB_MENU_ENTRY_TYPE_SEPARATOR)
+ self->selected = entry;
+ else
+ self->selected = NULL;
+
+ if (old) {
+ menu_entry_frame_render(old);
+ if (old->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
+ menu_frame_hide(self->child);
+ }
+ if (self->selected) {
+ menu_entry_frame_render(self->selected);
+
+ if (self->selected->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
+ menu_entry_frame_show_submenu(self->selected);
+ }
+}
+
+void menu_entry_frame_show_submenu(ObMenuEntryFrame *self)
+{
+ ObMenuFrame *f;
+
+ f = menu_frame_new(self->entry->data.submenu.submenu,
+ self->frame->client);
+ menu_frame_move(f,
+ self->frame->area.x + self->frame->area.width
+ - ob_rr_theme->menu_overlap,
+ self->frame->area.y + self->frame->title_h +
+ self->area.y);
+ menu_frame_show(f, self->frame);
+}
+
+void menu_entry_frame_execute(ObMenuEntryFrame *self)
+{
+ if (self->entry->type == OB_MENU_ENTRY_TYPE_NORMAL) {
+ GSList *it;
+
+ for (it = self->entry->data.normal.actions; it;
+ it = g_slist_next(it))
+ {
+ ObAction *act = it->data;
+ act->data.any.c = self->frame->client;
+ act->func(&act->data);
+ }
+ menu_frame_hide_all();
+ }
+}