a605da04c1
2004-01-09 Thomas Fitzsimmons <fitzsim@redhat.com> Add _NET_FRAME_EXTENTS and _NET_REQUEST_FRAME_EXTENTS. * src/display.c: include xprops.h (process_request_frame_extents): new function (meta_display_open): add _NET_FRAME_EXTENTS and _NET_REQUEST_FRAME_EXTENTS atoms (event_callback): handle frame extents message * src/display.h (struct _MetaDisplay): add atom_net_frame_extents and atom_net_request_frame_extents * src/theme.c (meta_pango_font_desc_get_text_height): make font_desc parameter const * src/ui.c: include prefs.h (meta_ui_theme_get_frame_borders): new function * src/window.c (update_net_frame_extents): new function (meta_window_move_resize_internal): update frame extents property when frame geometry changes * src/screen.c (set_supported_hint): add atom_net_frame_extents and atom_net_request_frame_extents
920 lines
23 KiB
C
920 lines
23 KiB
C
/* Metacity interface for talking to GTK+ UI module */
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/*
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* Copyright (C) 2002 Havoc Pennington
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* stock icon code Copyright (C) 2002 Jorn Baayen <jorn@nl.linux.org>
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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 <config.h>
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#include "prefs.h"
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#include "ui.h"
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#include "frames.h"
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#include "util.h"
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#include "menu.h"
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#include "core.h"
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#include "theme.h"
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#include "eggaccelerators.h"
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#include "inlinepixbufs.h"
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#include <pango/pangox.h>
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#include <string.h>
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static void meta_stock_icons_init (void);
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struct _MetaUI
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{
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Display *xdisplay;
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Screen *xscreen;
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MetaFrames *frames;
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};
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void
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meta_ui_init (int *argc, char ***argv)
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{
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if (!gtk_init_check (argc, argv))
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meta_fatal ("Unable to open X display %s\n", XDisplayName (NULL));
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meta_stock_icons_init ();
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}
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Display*
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meta_ui_get_display (const char *name)
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{
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if (name == NULL)
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return gdk_display;
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else
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return NULL;
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}
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typedef struct _EventFunc EventFunc;
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struct _EventFunc
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{
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MetaEventFunc func;
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gpointer data;
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int last_event_serial;
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};
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static GdkFilterReturn
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filter_func (GdkXEvent *xevent,
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GdkEvent *event,
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gpointer data)
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{
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EventFunc *ef;
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ef = data;
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if ((* ef->func) (xevent, ef->data))
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return GDK_FILTER_REMOVE;
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else
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{
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ef->last_event_serial = ((XEvent*)xevent)->xany.serial;
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return GDK_FILTER_CONTINUE;
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}
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}
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static EventFunc *ef = NULL;
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void
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meta_ui_add_event_func (Display *xdisplay,
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MetaEventFunc func,
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gpointer data)
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{
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g_return_if_fail (ef == NULL);
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ef = g_new (EventFunc, 1);
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ef->func = func;
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ef->data = data;
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gdk_window_add_filter (NULL, filter_func, ef);
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}
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/* removal is by data due to proxy function */
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void
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meta_ui_remove_event_func (Display *xdisplay,
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MetaEventFunc func,
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gpointer data)
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{
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g_return_if_fail (ef != NULL);
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gdk_window_remove_filter (NULL, filter_func, ef);
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g_free (ef);
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ef = NULL;
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}
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int
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meta_ui_get_last_event_serial (Display *xdisplay)
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{
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g_assert (ef != NULL);
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/* This is technically broken since it's not per-display */
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return ef->last_event_serial;
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}
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MetaUI*
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meta_ui_new (Display *xdisplay,
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Screen *screen)
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{
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MetaUI *ui;
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ui = g_new (MetaUI, 1);
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ui->xdisplay = xdisplay;
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ui->xscreen = screen;
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g_assert (xdisplay == gdk_display);
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ui->frames = meta_frames_new (XScreenNumberOfScreen (screen));
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gtk_widget_realize (GTK_WIDGET (ui->frames));
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return ui;
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}
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void
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meta_ui_free (MetaUI *ui)
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{
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gtk_widget_destroy (GTK_WIDGET (ui->frames));
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g_free (ui);
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}
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void
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meta_ui_get_frame_geometry (MetaUI *ui,
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Window frame_xwindow,
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int *top_height, int *bottom_height,
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int *left_width, int *right_width)
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{
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meta_frames_get_geometry (ui->frames, frame_xwindow,
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top_height, bottom_height,
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left_width, right_width);
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}
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Window
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meta_ui_create_frame_window (MetaUI *ui,
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Display *xdisplay,
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Visual *xvisual,
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gint x,
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gint y,
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gint width,
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gint height,
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gint screen_no)
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{
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GdkDisplay *display = gdk_x11_lookup_xdisplay (xdisplay);
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GdkScreen *screen = gdk_display_get_screen (display, screen_no);
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GdkWindowAttr attrs;
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gint attributes_mask;
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GdkWindow *window;
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GdkVisual *visual;
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GdkColormap *cmap = gdk_screen_get_default_colormap (screen);
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/* Default depth/visual handles clients with weird visuals; they can
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* always be children of the root depth/visual obviously, but
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* e.g. DRI games can't be children of a parent that has the same
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* visual as the client.
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*/
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if (!xvisual)
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visual = gdk_screen_get_system_visual (screen);
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else
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{
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visual = gdk_x11_screen_lookup_visual (screen,
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XVisualIDFromVisual (xvisual));
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cmap = gdk_colormap_new (visual, FALSE);
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}
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attrs.title = NULL;
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/* frame.c is going to replace the event mask immediately, but
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* we still have to set it here to let GDK know what it is.
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*/
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attrs.event_mask =
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GDK_EXPOSURE_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK |
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GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK |
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GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK | GDK_FOCUS_CHANGE_MASK;
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attrs.x = x;
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attrs.y = y;
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attrs.wclass = GDK_INPUT_OUTPUT;
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attrs.visual = visual;
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attrs.colormap = cmap;
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attrs.window_type = GDK_WINDOW_CHILD;
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attrs.cursor = NULL;
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attrs.wmclass_name = NULL;
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attrs.wmclass_class = NULL;
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attrs.override_redirect = FALSE;
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attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
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window =
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gdk_window_new (gdk_screen_get_root_window(screen),
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&attrs, attributes_mask);
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gdk_window_resize (window, width, height);
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meta_frames_manage_window (ui->frames, GDK_WINDOW_XID (window), window);
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return GDK_WINDOW_XID (window);
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}
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void
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meta_ui_destroy_frame_window (MetaUI *ui,
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Window xwindow)
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{
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meta_frames_unmanage_window (ui->frames, xwindow);
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}
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void
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meta_ui_move_resize_frame (MetaUI *ui,
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Window frame,
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int x,
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int y,
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int width,
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int height)
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{
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meta_frames_move_resize_frame (ui->frames, frame, x, y, width, height);
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}
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void
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meta_ui_map_frame (MetaUI *ui,
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Window xwindow)
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{
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GdkWindow *window;
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window = gdk_xid_table_lookup (xwindow);
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if (window)
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gdk_window_show_unraised (window);
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}
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void
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meta_ui_unmap_frame (MetaUI *ui,
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Window xwindow)
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{
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GdkWindow *window;
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window = gdk_xid_table_lookup (xwindow);
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if (window)
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gdk_window_hide (window);
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}
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void
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meta_ui_unflicker_frame_bg (MetaUI *ui,
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Window xwindow,
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int target_width,
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int target_height)
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{
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meta_frames_unflicker_bg (ui->frames, xwindow,
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target_width, target_height);
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}
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void
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meta_ui_repaint_frame (MetaUI *ui,
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Window xwindow)
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{
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meta_frames_repaint_frame (ui->frames, xwindow);
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}
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void
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meta_ui_reset_frame_bg (MetaUI *ui,
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Window xwindow)
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{
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meta_frames_reset_bg (ui->frames, xwindow);
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}
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void
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meta_ui_apply_frame_shape (MetaUI *ui,
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Window xwindow,
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int new_window_width,
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int new_window_height,
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gboolean window_has_shape)
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{
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meta_frames_apply_shapes (ui->frames, xwindow,
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new_window_width, new_window_height,
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window_has_shape);
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}
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void
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meta_ui_queue_frame_draw (MetaUI *ui,
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Window xwindow)
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{
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meta_frames_queue_draw (ui->frames, xwindow);
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}
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void
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meta_ui_set_frame_title (MetaUI *ui,
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Window xwindow,
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const char *title)
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{
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meta_frames_set_title (ui->frames, xwindow, title);
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}
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MetaWindowMenu*
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meta_ui_window_menu_new (MetaUI *ui,
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Window client_xwindow,
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MetaMenuOp ops,
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MetaMenuOp insensitive,
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int active_workspace,
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int n_workspaces,
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MetaWindowMenuFunc func,
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gpointer data)
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{
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return meta_window_menu_new (ui->frames,
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ops, insensitive,
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client_xwindow,
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active_workspace,
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n_workspaces,
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func, data);
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}
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void
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meta_ui_window_menu_popup (MetaWindowMenu *menu,
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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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meta_window_menu_popup (menu, root_x, root_y, button, timestamp);
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}
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void
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meta_ui_window_menu_free (MetaWindowMenu *menu)
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{
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meta_window_menu_free (menu);
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}
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struct _MetaImageWindow
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{
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GtkWidget *window;
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GdkPixmap *pixmap;
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};
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MetaImageWindow*
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meta_image_window_new (Display *xdisplay,
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int screen_number,
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int max_width,
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int max_height)
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{
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MetaImageWindow *iw;
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GdkDisplay *gdisplay;
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GdkScreen *gscreen;
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iw = g_new (MetaImageWindow, 1);
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iw->window = gtk_window_new (GTK_WINDOW_POPUP);
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gdisplay = gdk_x11_lookup_xdisplay (xdisplay);
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gscreen = gdk_display_get_screen (gdisplay, screen_number);
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gtk_window_set_screen (GTK_WINDOW (iw->window), gscreen);
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gtk_widget_realize (iw->window);
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iw->pixmap = gdk_pixmap_new (iw->window->window,
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max_width, max_height,
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-1);
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gtk_widget_set_size_request (iw->window, 1, 1);
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gtk_widget_set_double_buffered (iw->window, FALSE);
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gtk_widget_set_app_paintable (iw->window, TRUE);
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return iw;
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}
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void
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meta_image_window_free (MetaImageWindow *iw)
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{
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gtk_widget_destroy (iw->window);
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g_object_unref (G_OBJECT (iw->pixmap));
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g_free (iw);
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}
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void
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meta_image_window_set_showing (MetaImageWindow *iw,
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gboolean showing)
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{
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if (showing)
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gtk_widget_show_all (iw->window);
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else
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{
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gtk_widget_hide (iw->window);
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meta_core_increment_event_serial (gdk_display);
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}
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}
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void
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meta_image_window_set (MetaImageWindow *iw,
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GdkPixbuf *pixbuf,
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int x,
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int y)
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{
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/* We use a back pixmap to avoid having to handle exposes, because
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* it's really too slow for large clients being minimized, etc.
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* and this way flicker is genuinely zero.
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*/
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gdk_pixbuf_render_to_drawable (pixbuf,
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iw->pixmap,
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iw->window->style->black_gc,
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0, 0,
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0, 0,
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gdk_pixbuf_get_width (pixbuf),
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gdk_pixbuf_get_height (pixbuf),
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GDK_RGB_DITHER_NORMAL,
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0, 0);
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gdk_window_set_back_pixmap (iw->window->window,
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iw->pixmap,
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FALSE);
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gdk_window_move_resize (iw->window->window,
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x, y,
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gdk_pixbuf_get_width (pixbuf),
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gdk_pixbuf_get_height (pixbuf));
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gdk_window_clear (iw->window->window);
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}
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static GdkColormap*
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get_cmap (GdkPixmap *pixmap)
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{
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GdkColormap *cmap;
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cmap = gdk_drawable_get_colormap (pixmap);
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if (cmap)
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g_object_ref (G_OBJECT (cmap));
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if (cmap == NULL)
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{
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if (gdk_drawable_get_depth (pixmap) == 1)
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{
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meta_verbose ("Using NULL colormap for snapshotting bitmap\n");
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cmap = NULL;
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}
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else
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{
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meta_verbose ("Using system cmap to snapshot pixmap\n");
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cmap = gdk_screen_get_system_colormap (gdk_drawable_get_screen (pixmap));
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g_object_ref (G_OBJECT (cmap));
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}
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}
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/* Be sure we aren't going to blow up due to visual mismatch */
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if (cmap &&
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(gdk_colormap_get_visual (cmap)->depth !=
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gdk_drawable_get_depth (pixmap)))
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{
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cmap = NULL;
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meta_verbose ("Switching back to NULL cmap because of depth mismatch\n");
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}
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return cmap;
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}
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GdkPixbuf*
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meta_gdk_pixbuf_get_from_window (GdkPixbuf *dest,
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Window xwindow,
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int src_x,
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int src_y,
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int dest_x,
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int dest_y,
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int width,
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int height)
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{
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GdkDrawable *drawable;
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GdkPixbuf *retval;
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GdkColormap *cmap;
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retval = NULL;
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drawable = gdk_xid_table_lookup (xwindow);
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if (drawable)
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g_object_ref (G_OBJECT (drawable));
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else
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drawable = gdk_window_foreign_new (xwindow);
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cmap = get_cmap (drawable);
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retval = gdk_pixbuf_get_from_drawable (dest,
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drawable,
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cmap,
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src_x, src_y,
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dest_x, dest_y,
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width, height);
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if (cmap)
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g_object_unref (G_OBJECT (cmap));
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g_object_unref (G_OBJECT (drawable));
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return retval;
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}
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GdkPixbuf*
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meta_gdk_pixbuf_get_from_pixmap (GdkPixbuf *dest,
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Pixmap xpixmap,
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int src_x,
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int src_y,
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int dest_x,
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int dest_y,
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int width,
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int height)
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{
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GdkDrawable *drawable;
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GdkPixbuf *retval;
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GdkColormap *cmap;
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retval = NULL;
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cmap = NULL;
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drawable = gdk_xid_table_lookup (xpixmap);
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if (drawable)
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g_object_ref (G_OBJECT (drawable));
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else
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drawable = gdk_pixmap_foreign_new (xpixmap);
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if (drawable)
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{
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cmap = get_cmap (drawable);
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retval = gdk_pixbuf_get_from_drawable (dest,
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drawable,
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cmap,
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src_x, src_y,
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dest_x, dest_y,
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width, height);
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}
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if (cmap)
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g_object_unref (G_OBJECT (cmap));
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if (drawable)
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g_object_unref (G_OBJECT (drawable));
|
|
|
|
return retval;
|
|
}
|
|
|
|
void
|
|
meta_ui_push_delay_exposes (MetaUI *ui)
|
|
{
|
|
meta_frames_push_delay_exposes (ui->frames);
|
|
}
|
|
|
|
void
|
|
meta_ui_pop_delay_exposes (MetaUI *ui)
|
|
{
|
|
meta_frames_pop_delay_exposes (ui->frames);
|
|
}
|
|
|
|
#ifdef HAVE_GDK_PIXBUF_NEW_FROM_STREAM
|
|
#define gdk_pixbuf_new_from_inline gdk_pixbuf_new_from_stream
|
|
#endif
|
|
|
|
GdkPixbuf*
|
|
meta_ui_get_default_window_icon (MetaUI *ui)
|
|
{
|
|
static GdkPixbuf *default_icon = NULL;
|
|
|
|
if (default_icon == NULL)
|
|
{
|
|
GdkPixbuf *base;
|
|
|
|
base = gdk_pixbuf_new_from_inline (-1, default_icon_data,
|
|
FALSE,
|
|
NULL);
|
|
|
|
g_assert (base);
|
|
|
|
default_icon = gdk_pixbuf_scale_simple (base,
|
|
META_ICON_WIDTH,
|
|
META_ICON_HEIGHT,
|
|
GDK_INTERP_BILINEAR);
|
|
|
|
g_object_unref (G_OBJECT (base));
|
|
}
|
|
|
|
g_object_ref (G_OBJECT (default_icon));
|
|
|
|
return default_icon;
|
|
}
|
|
|
|
GdkPixbuf*
|
|
meta_ui_get_default_mini_icon (MetaUI *ui)
|
|
{
|
|
static GdkPixbuf *default_icon = NULL;
|
|
|
|
if (default_icon == NULL)
|
|
{
|
|
GdkPixbuf *base;
|
|
|
|
base = gdk_pixbuf_new_from_inline (-1, default_icon_data,
|
|
FALSE,
|
|
NULL);
|
|
|
|
g_assert (base);
|
|
|
|
default_icon = gdk_pixbuf_scale_simple (base,
|
|
META_MINI_ICON_WIDTH,
|
|
META_MINI_ICON_HEIGHT,
|
|
GDK_INTERP_BILINEAR);
|
|
|
|
g_object_unref (G_OBJECT (base));
|
|
}
|
|
|
|
g_object_ref (G_OBJECT (default_icon));
|
|
|
|
return default_icon;
|
|
}
|
|
|
|
gboolean
|
|
meta_ui_window_should_not_cause_focus (Display *xdisplay,
|
|
Window xwindow)
|
|
{
|
|
GdkWindow *window;
|
|
|
|
window = gdk_xid_table_lookup (xwindow);
|
|
|
|
/* we shouldn't cause focus if we're an override redirect
|
|
* toplevel which is not foreign
|
|
*/
|
|
if (window && gdk_window_get_type (window) == GDK_WINDOW_TEMP)
|
|
return TRUE;
|
|
else
|
|
return FALSE;
|
|
}
|
|
|
|
char*
|
|
meta_text_property_to_utf8 (Display *xdisplay,
|
|
const XTextProperty *prop)
|
|
{
|
|
char **list;
|
|
int count;
|
|
char *retval;
|
|
|
|
list = NULL;
|
|
|
|
count = gdk_text_property_to_utf8_list (gdk_x11_xatom_to_atom (prop->encoding),
|
|
prop->format,
|
|
prop->value,
|
|
prop->nitems,
|
|
&list);
|
|
|
|
if (count == 0)
|
|
return NULL;
|
|
|
|
retval = list[0];
|
|
list[0] = g_strdup (""); /* something to free */
|
|
|
|
g_strfreev (list);
|
|
|
|
return retval;
|
|
}
|
|
|
|
void
|
|
meta_ui_theme_get_frame_borders (MetaUI *ui,
|
|
MetaFrameType type,
|
|
MetaFrameFlags flags,
|
|
int *top_height,
|
|
int *bottom_height,
|
|
int *left_width,
|
|
int *right_width)
|
|
{
|
|
int text_height;
|
|
PangoContext *context;
|
|
const PangoFontDescription *font_desc;
|
|
GtkStyle *default_style;
|
|
|
|
if (meta_ui_have_a_theme ())
|
|
{
|
|
context = gtk_widget_get_pango_context (GTK_WIDGET (ui->frames));
|
|
font_desc = meta_prefs_get_titlebar_font ();
|
|
|
|
if (!font_desc)
|
|
{
|
|
default_style = gtk_widget_get_default_style ();
|
|
font_desc = default_style->font_desc;
|
|
}
|
|
|
|
text_height = meta_pango_font_desc_get_text_height (font_desc, context);
|
|
|
|
meta_theme_get_frame_borders (meta_theme_get_current (),
|
|
type, text_height, flags,
|
|
top_height, bottom_height,
|
|
left_width, right_width);
|
|
}
|
|
else
|
|
{
|
|
*top_height = *bottom_height = *left_width = *right_width = 0;
|
|
}
|
|
}
|
|
|
|
void
|
|
meta_ui_set_current_theme (const char *name,
|
|
gboolean force_reload)
|
|
{
|
|
meta_theme_set_current (name, force_reload);
|
|
}
|
|
|
|
gboolean
|
|
meta_ui_have_a_theme (void)
|
|
{
|
|
return meta_theme_get_current () != NULL;
|
|
}
|
|
|
|
gboolean
|
|
meta_ui_parse_accelerator (const char *accel,
|
|
unsigned int *keysym,
|
|
MetaVirtualModifier *mask)
|
|
{
|
|
EggVirtualModifierType gdk_mask = 0;
|
|
guint gdk_sym = 0;
|
|
|
|
*keysym = 0;
|
|
*mask = 0;
|
|
|
|
if (strcmp (accel, "disabled") == 0)
|
|
return TRUE;
|
|
|
|
if (!egg_accelerator_parse_virtual (accel, &gdk_sym, &gdk_mask))
|
|
return FALSE;
|
|
|
|
if (gdk_sym == None)
|
|
return FALSE;
|
|
|
|
if (gdk_mask & EGG_VIRTUAL_RELEASE_MASK) /* we don't allow this */
|
|
return FALSE;
|
|
|
|
*keysym = gdk_sym;
|
|
|
|
if (gdk_mask & EGG_VIRTUAL_SHIFT_MASK)
|
|
*mask |= META_VIRTUAL_SHIFT_MASK;
|
|
if (gdk_mask & EGG_VIRTUAL_CONTROL_MASK)
|
|
*mask |= META_VIRTUAL_CONTROL_MASK;
|
|
if (gdk_mask & EGG_VIRTUAL_ALT_MASK)
|
|
*mask |= META_VIRTUAL_ALT_MASK;
|
|
if (gdk_mask & EGG_VIRTUAL_MOD2_MASK)
|
|
*mask |= META_VIRTUAL_MOD2_MASK;
|
|
if (gdk_mask & EGG_VIRTUAL_MOD3_MASK)
|
|
*mask |= META_VIRTUAL_MOD3_MASK;
|
|
if (gdk_mask & EGG_VIRTUAL_MOD4_MASK)
|
|
*mask |= META_VIRTUAL_MOD4_MASK;
|
|
if (gdk_mask & EGG_VIRTUAL_MOD5_MASK)
|
|
*mask |= META_VIRTUAL_MOD5_MASK;
|
|
if (gdk_mask & EGG_VIRTUAL_SUPER_MASK)
|
|
*mask |= META_VIRTUAL_SUPER_MASK;
|
|
if (gdk_mask & EGG_VIRTUAL_HYPER_MASK)
|
|
*mask |= META_VIRTUAL_HYPER_MASK;
|
|
if (gdk_mask & EGG_VIRTUAL_META_MASK)
|
|
*mask |= META_VIRTUAL_META_MASK;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
gboolean
|
|
meta_ui_parse_modifier (const char *accel,
|
|
MetaVirtualModifier *mask)
|
|
{
|
|
EggVirtualModifierType gdk_mask = 0;
|
|
guint gdk_sym = 0;
|
|
|
|
*mask = 0;
|
|
|
|
if (strcmp (accel, "disabled") == 0)
|
|
return TRUE;
|
|
|
|
if (!egg_accelerator_parse_virtual (accel, &gdk_sym, &gdk_mask))
|
|
return FALSE;
|
|
|
|
if (gdk_sym != None)
|
|
return FALSE;
|
|
|
|
if (gdk_mask & EGG_VIRTUAL_RELEASE_MASK) /* we don't allow this */
|
|
return FALSE;
|
|
|
|
if (gdk_mask & EGG_VIRTUAL_SHIFT_MASK)
|
|
*mask |= META_VIRTUAL_SHIFT_MASK;
|
|
if (gdk_mask & EGG_VIRTUAL_CONTROL_MASK)
|
|
*mask |= META_VIRTUAL_CONTROL_MASK;
|
|
if (gdk_mask & EGG_VIRTUAL_ALT_MASK)
|
|
*mask |= META_VIRTUAL_ALT_MASK;
|
|
if (gdk_mask & EGG_VIRTUAL_MOD2_MASK)
|
|
*mask |= META_VIRTUAL_MOD2_MASK;
|
|
if (gdk_mask & EGG_VIRTUAL_MOD3_MASK)
|
|
*mask |= META_VIRTUAL_MOD3_MASK;
|
|
if (gdk_mask & EGG_VIRTUAL_MOD4_MASK)
|
|
*mask |= META_VIRTUAL_MOD4_MASK;
|
|
if (gdk_mask & EGG_VIRTUAL_MOD5_MASK)
|
|
*mask |= META_VIRTUAL_MOD5_MASK;
|
|
if (gdk_mask & EGG_VIRTUAL_SUPER_MASK)
|
|
*mask |= META_VIRTUAL_SUPER_MASK;
|
|
if (gdk_mask & EGG_VIRTUAL_HYPER_MASK)
|
|
*mask |= META_VIRTUAL_HYPER_MASK;
|
|
if (gdk_mask & EGG_VIRTUAL_META_MASK)
|
|
*mask |= META_VIRTUAL_META_MASK;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
gboolean
|
|
meta_ui_window_is_widget (MetaUI *ui,
|
|
Window xwindow)
|
|
{
|
|
GdkWindow *window;
|
|
|
|
window = gdk_xid_table_lookup (xwindow);
|
|
|
|
if (window)
|
|
{
|
|
void *user_data = NULL;
|
|
gdk_window_get_user_data (window, &user_data);
|
|
return user_data != NULL && user_data != ui->frames;
|
|
}
|
|
else
|
|
return FALSE;
|
|
}
|
|
|
|
/* stock icon code Copyright (C) 2002 Jorn Baayen <jorn@nl.linux.org> */
|
|
typedef struct
|
|
{
|
|
char *stock_id;
|
|
const guint8 *icon_data;
|
|
} MetaStockIcon;
|
|
|
|
static void
|
|
meta_stock_icons_init (void)
|
|
{
|
|
GtkIconFactory *factory;
|
|
int i;
|
|
|
|
MetaStockIcon items[] =
|
|
{
|
|
{ METACITY_STOCK_DELETE, stock_delete_data },
|
|
{ METACITY_STOCK_MINIMIZE, stock_minimize_data },
|
|
{ METACITY_STOCK_MAXIMIZE, stock_maximize_data }
|
|
};
|
|
|
|
factory = gtk_icon_factory_new ();
|
|
gtk_icon_factory_add_default (factory);
|
|
|
|
for (i = 0; i < (gint) G_N_ELEMENTS (items); i++)
|
|
{
|
|
GtkIconSet *icon_set;
|
|
GdkPixbuf *pixbuf;
|
|
|
|
pixbuf = gdk_pixbuf_new_from_inline (-1, items[i].icon_data,
|
|
FALSE,
|
|
NULL);
|
|
|
|
icon_set = gtk_icon_set_new_from_pixbuf (pixbuf);
|
|
gtk_icon_factory_add (factory, items[i].stock_id, icon_set);
|
|
gtk_icon_set_unref (icon_set);
|
|
|
|
g_object_unref (G_OBJECT (pixbuf));
|
|
}
|
|
|
|
g_object_unref (G_OBJECT (factory));
|
|
}
|
|
|
|
int
|
|
meta_ui_get_double_click_timeout (MetaUI *ui)
|
|
{
|
|
GtkSettings *settings;
|
|
int timeout;
|
|
|
|
settings = gtk_widget_get_settings (GTK_WIDGET (ui->frames));
|
|
|
|
timeout = 250;
|
|
g_object_get (G_OBJECT (settings), "gtk-double-click-time", &timeout, NULL);
|
|
|
|
return timeout;
|
|
}
|
|
|
|
int
|
|
meta_ui_get_drag_threshold (MetaUI *ui)
|
|
{
|
|
GtkSettings *settings;
|
|
int threshold;
|
|
|
|
settings = gtk_widget_get_settings (GTK_WIDGET (ui->frames));
|
|
|
|
threshold = 8;
|
|
g_object_get (G_OBJECT (settings), "gtk-dnd-drag-threshold", &threshold, NULL);
|
|
|
|
return threshold;
|
|
}
|