414 lines
12 KiB
C
414 lines
12 KiB
C
/* Metacity window menu */
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/*
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* Copyright (C) 2001 Havoc Pennington
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*/
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#include "menu.h"
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#include "main.h"
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#include "util.h"
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#include "core.h"
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typedef struct _MenuItem MenuItem;
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typedef struct _MenuData MenuData;
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typedef enum
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{
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META_MENU_OP_DELETE = 1 << 0,
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META_MENU_OP_MINIMIZE = 1 << 1,
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META_MENU_OP_UNMAXIMIZE = 1 << 2,
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META_MENU_OP_MAXIMIZE = 1 << 3,
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META_MENU_OP_UNSHADE = 1 << 4,
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META_MENU_OP_SHADE = 1 << 5,
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META_MENU_OP_UNSTICK = 1 << 6,
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META_MENU_OP_STICK = 1 << 7,
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META_MENU_OP_WORKSPACES = 1 << 8
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} MetaMenuOp;
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struct _MenuItem
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{
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MetaMenuOp op;
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const char *stock_id;
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const char *label;
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};
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struct _MenuData
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{
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MetaFrames *frames;
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MetaUIFrame *frame;
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MetaMenuOp op;
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};
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static void activate_cb (GtkWidget *menuitem, gpointer data);
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static MenuItem menuitems[] = {
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{ META_MENU_OP_DELETE, NULL, N_("_Close") },
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{ META_MENU_OP_MINIMIZE, NULL, N_("_Minimize") },
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{ META_MENU_OP_MAXIMIZE, NULL, N_("Ma_ximize") },
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{ META_MENU_OP_UNMAXIMIZE, NULL, N_("_Unmaximize") },
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{ META_MENU_OP_SHADE, NULL, N_("_Shade") },
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{ META_MENU_OP_UNSHADE, NULL, N_("U_nshade") },
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{ 0, NULL, NULL }, /* separator */
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{ META_MENU_OP_STICK, NULL, N_("Put on _All Workspaces") },
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{ META_MENU_OP_UNSTICK, NULL, N_("Only on _This Workspace") }
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};
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static void
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popup_position_func (GtkMenu *menu,
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gint *x,
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gint *y,
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gboolean *push_in,
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gpointer user_data)
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{
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GtkRequisition req;
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GdkPoint *pos;
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pos = user_data;
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gtk_widget_size_request (GTK_WIDGET (menu), &req);
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*x = pos->x;
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*y = pos->y;
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/* Ensure onscreen */
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*x = CLAMP (*x, 0, MAX (0, gdk_screen_width () - req.width));
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*y = CLAMP (*y, 0, MAX (0, gdk_screen_height () - req.height));
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}
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static void
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menu_closed (GtkMenu *menu,
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gpointer data)
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{
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MetaFrames *frames;
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frames = META_FRAMES (data);
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meta_frames_notify_menu_hide (frames);
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gtk_widget_destroy (frames->menu);
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frames->menu = NULL;
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}
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void
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meta_window_menu_show (MetaFrames *frames,
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MetaUIFrame *frame,
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int root_x,
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int root_y,
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int button,
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guint32 timestamp)
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{
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int i;
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GdkPoint *pt;
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int n_workspaces;
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int current_workspace;
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MetaMenuOp ops;
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MetaMenuOp insensitive;
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MetaFrameFlags flags;
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flags = meta_core_get_frame_flags (gdk_display, frame->xwindow);
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ops = 0;
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insensitive = 0;
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if (flags & META_FRAME_ALLOWS_MAXIMIZE)
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{
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if (flags & META_FRAME_MAXIMIZED)
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ops |= META_MENU_OP_UNMAXIMIZE;
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else
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ops |= META_MENU_OP_MAXIMIZE;
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}
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if (flags & META_FRAME_SHADED)
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ops |= META_MENU_OP_UNSHADE;
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else
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ops |= META_MENU_OP_SHADE;
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if (flags & META_FRAME_STUCK)
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ops |= META_MENU_OP_UNSTICK;
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else
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ops |= META_MENU_OP_STICK;
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ops |= (META_MENU_OP_DELETE | META_MENU_OP_WORKSPACES | META_MENU_OP_MINIMIZE);
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if (!(flags & META_FRAME_ALLOWS_MINIMIZE))
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insensitive |= META_MENU_OP_MINIMIZE;
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if (!(flags & META_FRAME_ALLOWS_DELETE))
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insensitive |= META_MENU_OP_DELETE;
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if (frames->menu)
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gtk_widget_destroy (frames->menu);
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frames->menu = gtk_menu_new ();
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i = 0;
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while (i < G_N_ELEMENTS (menuitems))
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{
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if (ops & menuitems[i].op || menuitems[i].op == 0)
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{
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GtkWidget *mi;
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MenuData *md;
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if (menuitems[i].op == 0)
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{
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mi = gtk_separator_menu_item_new ();
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}
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else
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{
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GtkWidget *image;
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GdkPixmap *pix;
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GdkBitmap *mask;
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image = NULL;
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pix = NULL;
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mask = NULL;
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switch (menuitems[i].op)
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{
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case META_MENU_OP_MAXIMIZE:
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meta_frames_get_pixmap_for_control (frames,
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META_FRAME_CONTROL_MAXIMIZE,
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&pix, &mask);
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break;
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case META_MENU_OP_MINIMIZE:
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meta_frames_get_pixmap_for_control (frames,
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META_FRAME_CONTROL_MINIMIZE,
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&pix, &mask);
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break;
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case META_MENU_OP_DELETE:
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meta_frames_get_pixmap_for_control (frames,
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META_FRAME_CONTROL_DELETE,
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&pix, &mask);
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break;
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default:
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break;
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}
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if (pix)
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{
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image = gtk_image_new_from_pixmap (pix, mask);
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g_object_unref (G_OBJECT (pix));
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g_object_unref (G_OBJECT (mask));
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}
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if (image == NULL &&
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menuitems[i].stock_id)
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{
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image = gtk_image_new_from_stock (menuitems[i].stock_id,
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GTK_ICON_SIZE_MENU);
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}
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if (image)
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{
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mi = gtk_image_menu_item_new_with_mnemonic (menuitems[i].label);
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gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (mi),
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image);
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gtk_widget_show (image);
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}
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else
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{
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mi = gtk_menu_item_new_with_mnemonic (menuitems[i].label);
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}
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if (insensitive & menuitems[i].op)
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gtk_widget_set_sensitive (mi, FALSE);
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md = g_new (MenuData, 1);
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md->frames = frames;
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md->frame = frame;
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md->op = menuitems[i].op;
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gtk_signal_connect_full (GTK_OBJECT (mi),
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"activate",
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GTK_SIGNAL_FUNC (activate_cb),
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NULL,
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md,
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g_free, FALSE, FALSE);
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}
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gtk_menu_shell_append (GTK_MENU_SHELL (frames->menu),
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mi);
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gtk_widget_show (mi);
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}
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++i;
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}
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if (ops & META_MENU_OP_WORKSPACES)
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{
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n_workspaces = meta_core_get_num_workspaces (DefaultScreenOfDisplay (gdk_display));
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current_workspace = meta_core_get_frame_workspace (gdk_display,
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frame->xwindow);
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meta_warning ("Creating %d-workspace menu current %d\n",
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n_workspaces, current_workspace);
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if (n_workspaces > 0)
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{
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GtkWidget *mi;
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i = 0;
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while (i < n_workspaces)
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{
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char *label;
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MenuData *md;
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if (flags & META_FRAME_STUCK)
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label = g_strdup_printf (_("Only on workspace _%d\n"),
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i + 1);
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else
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label = g_strdup_printf (_("Move to workspace _%d\n"),
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i + 1);
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mi = gtk_menu_item_new_with_mnemonic (label);
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g_free (label);
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if (!(flags & META_FRAME_STUCK) &&
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(current_workspace == i ||
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insensitive & META_MENU_OP_WORKSPACES))
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gtk_widget_set_sensitive (mi, FALSE);
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md = g_new (MenuData, 1);
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md->frames = frames;
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md->frame = frame;
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md->op = META_MENU_OP_WORKSPACES;
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g_object_set_data (G_OBJECT (mi),
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"workspace",
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GINT_TO_POINTER (i));
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gtk_signal_connect_full (GTK_OBJECT (mi),
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"activate",
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GTK_SIGNAL_FUNC (activate_cb),
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NULL,
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md,
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g_free, FALSE, FALSE);
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gtk_menu_shell_append (GTK_MENU_SHELL (frames->menu),
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mi);
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gtk_widget_show (mi);
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++i;
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}
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}
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}
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else
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meta_verbose ("not creating workspace menu\n");
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gtk_signal_connect (GTK_OBJECT (frames->menu),
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"selection_done",
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GTK_SIGNAL_FUNC (menu_closed),
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frames);
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pt = g_new (GdkPoint, 1);
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g_object_set_data_full (G_OBJECT (frames->menu),
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"destroy-point",
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pt,
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g_free);
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pt->x = root_x;
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pt->y = root_y;
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gtk_menu_popup (GTK_MENU (frames->menu),
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NULL, NULL,
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popup_position_func, pt,
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button,
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timestamp);
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if (!GTK_MENU_SHELL (frames->menu)->have_xgrab)
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meta_warning ("GtkMenu failed to grab the pointer\n");
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}
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static void
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activate_cb (GtkWidget *menuitem, gpointer data)
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{
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MenuData *md;
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g_return_if_fail (GTK_IS_WIDGET (menuitem));
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md = data;
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switch (md->op)
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{
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case META_MENU_OP_DELETE:
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meta_core_delete (gdk_display,
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md->frame->xwindow,
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gtk_get_current_event_time ());
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break;
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case META_MENU_OP_MINIMIZE:
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meta_core_minimize (gdk_display,
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md->frame->xwindow);
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break;
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case META_MENU_OP_UNMAXIMIZE:
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meta_core_unmaximize (gdk_display,
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md->frame->xwindow);
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break;
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case META_MENU_OP_MAXIMIZE:
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meta_core_maximize (gdk_display,
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md->frame->xwindow);
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break;
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case META_MENU_OP_UNSHADE:
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meta_core_unshade (gdk_display,
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md->frame->xwindow);
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break;
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case META_MENU_OP_SHADE:
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meta_core_shade (gdk_display,
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md->frame->xwindow);
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break;
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case META_MENU_OP_WORKSPACES:
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{
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int workspace;
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workspace = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (menuitem),
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"workspace"));
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meta_core_change_workspace (gdk_display, md->frame->xwindow,
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workspace);
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}
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break;
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case META_MENU_OP_STICK:
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meta_core_stick (gdk_display,
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md->frame->xwindow);
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break;
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case META_MENU_OP_UNSTICK:
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meta_core_unstick (gdk_display,
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md->frame->xwindow);
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break;
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default:
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meta_warning (G_STRLOC": Unknown window op\n");
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break;
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}
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}
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