diff options
Diffstat (limited to 'panel/panel-properties.c')
| -rw-r--r-- | panel/panel-properties.c | 1562 |
1 files changed, 0 insertions, 1562 deletions
diff --git a/panel/panel-properties.c b/panel/panel-properties.c deleted file mode 100644 index c8f4a64f..00000000 --- a/panel/panel-properties.c +++ /dev/null @@ -1,1562 +0,0 @@ -/* $Id$ - * - * Copyright (c) 2005 Jasper Huijsmans <jasper@xfce.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published - * by the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Library General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#ifdef HAVE_STRING_H -#include <string.h> -#endif -#ifdef HAVE_TIME_H -#include <time.h> -#endif -#ifdef HAVE_MATH_H -#include <math.h> -#endif - -#include <gtk/gtk.h> -#include <libxfce4util/libxfce4util.h> -#include <libxfce4panel/xfce-panel-window.h> -#include <libxfce4panel/xfce-itembar.h> -#include <libxfce4panel/xfce-panel-item-iface.h> -#include <libxfce4panel/xfce-panel-enums.h> -#include <libxfce4panel/xfce-panel-macros.h> - -#include "panel-properties.h" -#include "panel-private.h" -#include "panel-dnd.h" - -#define HIDDEN_SIZE 2 -#define OPAQUE 0xffffffff -#define HIDE_TIMEOUT 350 -#define UNHIDE_TIMEOUT 200 - - - -/* prototypes */ -static void panel_move_end (XfcePanelWindow *window, - gint x, - gint y); -static void panel_move_function (XfcePanelWindow *window, - Panel *panel, - gint *x, - gint *y); -static void panel_resize_function (XfcePanelWindow *window, - Panel *panel, - GtkAllocation *alloc_old, - GtkAllocation *alloc_new, - gint *x, - gint *y); -static void panel_enter (Panel *p, - GdkEventCrossing *event); -static void panel_leave (Panel *p, - GdkEventCrossing *event); -static void panel_grabbed (Panel *p, - gboolean was_grabbed); - - - -/* moving and resizing */ -static void -_calculate_coordinates (XfceScreenPosition position, /* screen position */ - GdkRectangle *screen, /* monitor geometry */ - gint width, /* panel size */ - gint height, - gint *x, /* output coordinates */ - gint *y) -{ - switch (position) - { - /* floating */ - case XFCE_SCREEN_POSITION_NONE: - case XFCE_SCREEN_POSITION_FLOATING_H: - case XFCE_SCREEN_POSITION_FLOATING_V: - *x = CLAMP (*x, screen->x, - MAX (screen->x, screen->x + screen->width - width)); - *y = CLAMP (*y, screen->y, - MAX (screen->y, screen->y + screen->height - height)); - break; - - /* top */ - case XFCE_SCREEN_POSITION_NW_H: - *x = screen->x; - *y = screen->y; - break; - - case XFCE_SCREEN_POSITION_N: - *x = MAX (screen->x, screen->x + (screen->width - width) / 2); - *y = screen->y; - break; - - case XFCE_SCREEN_POSITION_NE_H: - *x = MAX (screen->x, screen->x + screen->width - width); - *y = screen->y; - break; - - /* left */ - case XFCE_SCREEN_POSITION_NW_V: - *x = screen->x; - *y = screen->y; - break; - - case XFCE_SCREEN_POSITION_W: - *x = screen->x; - *y = MAX (screen->y, screen->y + (screen->height - height) / 2); - break; - - case XFCE_SCREEN_POSITION_SW_V: - *x = screen->x; - *y = MAX (screen->y, screen->y + screen->height - height); - break; - - /* right */ - case XFCE_SCREEN_POSITION_NE_V: - *x = screen->x + screen->width - width; - *y = screen->y; - break; - - case XFCE_SCREEN_POSITION_E: - *x = screen->x + screen->width - width; - *y = MAX (screen->y, screen->y + (screen->height - height) / 2); - break; - - case XFCE_SCREEN_POSITION_SE_V: - *x = screen->x + screen->width - width; - *y = MAX (screen->y, screen->y + screen->height - height); - break; - - /* bottom */ - case XFCE_SCREEN_POSITION_SW_H: - *x = screen->x; - *y = screen->y + screen->height - height; - break; - - case XFCE_SCREEN_POSITION_S: - *x = MAX (screen->x, screen->x + (screen->width - width) / 2); - *y = screen->y + screen->height - height; - break; - - case XFCE_SCREEN_POSITION_SE_H: - *x = MAX (screen->x, screen->x + screen->width - width); - *y = screen->y + screen->height - height; - break; - } -} - - - -static void -_set_borders (Panel *panel) -{ - PanelPrivate *priv; - gboolean top, bottom, left, right; - - priv = panel->priv; - - top = bottom = left = right = TRUE; - - switch (priv->screen_position) - { - /* floating */ - case XFCE_SCREEN_POSITION_NONE: - case XFCE_SCREEN_POSITION_FLOATING_H: - case XFCE_SCREEN_POSITION_FLOATING_V: - break; - - /* top */ - case XFCE_SCREEN_POSITION_NW_H: - top = left = FALSE; - right = (priv->full_width == XFCE_PANEL_NORMAL_WIDTH); - break; - - case XFCE_SCREEN_POSITION_N: - top = FALSE; - left = right = (priv->full_width == XFCE_PANEL_NORMAL_WIDTH); - break; - - case XFCE_SCREEN_POSITION_NE_H: - top = right = FALSE; - left = (priv->full_width == XFCE_PANEL_NORMAL_WIDTH); - break; - - /* left */ - case XFCE_SCREEN_POSITION_NW_V: - left = top = FALSE; - bottom = (priv->full_width == XFCE_PANEL_NORMAL_WIDTH); - break; - - case XFCE_SCREEN_POSITION_W: - left = FALSE; - top = bottom = (priv->full_width == XFCE_PANEL_NORMAL_WIDTH); - break; - - case XFCE_SCREEN_POSITION_SW_V: - left = bottom = FALSE; - top = (priv->full_width == XFCE_PANEL_NORMAL_WIDTH); - break; - - /* right */ - case XFCE_SCREEN_POSITION_NE_V: - right = top = FALSE; - bottom = (priv->full_width == XFCE_PANEL_NORMAL_WIDTH); - break; - - case XFCE_SCREEN_POSITION_E: - right = FALSE; - top = bottom = (priv->full_width == XFCE_PANEL_NORMAL_WIDTH); - break; - - case XFCE_SCREEN_POSITION_SE_V: - right = bottom = FALSE; - top = (priv->full_width == XFCE_PANEL_NORMAL_WIDTH); - break; - - /* bottom */ - case XFCE_SCREEN_POSITION_SW_H: - bottom = left = FALSE; - right = (priv->full_width == XFCE_PANEL_NORMAL_WIDTH); - break; - - case XFCE_SCREEN_POSITION_S: - bottom = FALSE; - left = right = (priv->full_width == XFCE_PANEL_NORMAL_WIDTH); - break; - - case XFCE_SCREEN_POSITION_SE_H: - bottom = right = FALSE; - left = (priv->full_width == XFCE_PANEL_NORMAL_WIDTH); - break; - } - - xfce_panel_window_set_show_border (XFCE_PANEL_WINDOW (panel), - top, bottom, left, right); -} - -/* fairly arbitrary maximum strut size */ -static gboolean -_validate_strut( gint width, - gint offset ) -{ - return ( offset < width / 4 ); -} - -static void -_set_struts (Panel *panel, - XfceMonitor *xmon, - gint x, - gint y, - gint w, - gint h) -{ - PanelPrivate *priv; - gulong data[12] = { 0, }; - gint i; - gboolean update = FALSE; - - /* _NET_WM_STRUT_PARTIAL: CARDINAL[12]/32 - * - * 0: left 1: right 2: top 3: bottom - * 4: left_start_y 5: left_end_y 6: right_start_y 7: right_end_y - * 8: top_start_x 9: top_end_x 10: bottom_start_x 11: bottom_end_x - * - * Note: In xinerama use struts relative to combined screen dimensions, - * not just the current monitor. - */ - - priv = panel->priv; - - /* use edit_mode property to test if we are changing position */ - if (G_UNLIKELY (priv->edit_mode)) - return; - - if (!priv->autohide && - !xfce_screen_position_is_floating (priv->screen_position)) - { - if (xfce_screen_position_is_left (priv->screen_position)) - { - /* no struts possible on Xinerama screens when this monitor - * has neighbors on the left (see fd.o spec). - */ - if (!xmon->has_neighbor_left - && _validate_strut (xmon->geometry.width, w)) - { - data[0] = xmon->geometry.x + w; /* left */ - data[4] = y; /* left_start_y */ - data[5] = y + h - 1; /* left_end_y */ - } - } - else if (xfce_screen_position_is_right (priv->screen_position)) - { - /* no struts possible on Xinerama screens when this monitor - * has neighbors on the right (see fd.o spec). - */ - if (!xmon->has_neighbor_right - && _validate_strut (xmon->geometry.width, w)) - { - data[1] = gdk_screen_get_width (xmon->screen) - - xmon->geometry.x - xmon->geometry.width - + w; /* right */ - data[6] = y; /* right_start_y */ - data[7] = y + h - 1; /* right_end_y */ - } - } - else if (xfce_screen_position_is_top (priv->screen_position)) - { - /* no struts possible on Xinerama screens when this monitor - * has neighbors on the top (see fd.o spec). - */ - if (!xmon->has_neighbor_above - && _validate_strut (xmon->geometry.height, h)) - { - data[2] = xmon->geometry.y - + h; /* top */ - data[8] = x; /* top_start_x */ - data[9] = x + w - 1; /* top_end_x */ - } - } - else - { - /* no struts possible on Xinerama screens when this monitor - * has neighbors on the bottom (see fd.o spec). - */ - if (!xmon->has_neighbor_below - && _validate_strut (xmon->geometry.height, h)) - { - data[3] = gdk_screen_get_height (xmon->screen) - - xmon->geometry.y - xmon->geometry.height - + h; /* bottom */ - data[10] = x; /* bottom_start_x */ - data[11] = x + w - 1; /* bottom_end_x */ - } - } - } - - DBG ("\nStruts\n" - "%ld\t%ld\t%ld\t%ld\n" - "%ld\t%ld\t%ld\t%ld\n" - "%ld\t%ld\t%ld\t%ld\n", - data[0], data[1], data[2], data[3], - data[4], data[5], data[6], data[7], - data[8], data[9], data[10], data[11]); - - /* Check if values have changed. */ - for (i = 0; i < 12; i++) - { - if (data[i] != priv->struts[i]) - { - update = TRUE; - priv->struts[i] = data[i]; - } - } - - if (update) - { - gdk_error_trap_push (); - gdk_property_change (GTK_WIDGET (panel)->window, - gdk_atom_intern ("_NET_WM_STRUT_PARTIAL", FALSE), - gdk_atom_intern ("CARDINAL", FALSE), 32, - GDK_PROP_MODE_REPLACE, (guchar *) & data, 12); - gdk_error_trap_pop (); - - gdk_error_trap_push (); - gdk_property_change (GTK_WIDGET (panel)->window, - gdk_atom_intern ("_NET_WM_STRUT", FALSE), - gdk_atom_intern ("CARDINAL", FALSE), 32, - GDK_PROP_MODE_REPLACE, (guchar *) & data, 4); - gdk_error_trap_pop (); - } - - DBG ("all struts are checked and updated"); -} - -static gboolean -unblock_struts (Panel *panel) -{ - PanelPrivate *priv; - XfceMonitor *xmon; - gint x, y, w, h; - - priv = PANEL (panel)->priv; - priv->edit_mode = FALSE; - - gtk_window_get_position (GTK_WINDOW (panel), &x, &y); - gtk_window_get_size (GTK_WINDOW (panel), &w, &h); - - xmon = panel_app_get_monitor (priv->monitor); - - _set_struts (panel, xmon, x, y, w, h); - return FALSE; -} - -static void -panel_move_end (XfcePanelWindow *window, - gint x, - gint y) -{ - PanelPrivate *priv; - XfceMonitor *xmon; - - priv = PANEL (window)->priv; - - if (xfce_screen_position_is_floating (priv->screen_position)) - { - /* Emit this signal to allow plugins to do something based on the - * new position. E.g. the launcher plugin adjusts the arrow type - * of the associated menu button. */ - gtk_container_foreach (GTK_CONTAINER (priv->itembar), - (GtkCallback)xfce_panel_item_set_screen_position, - GINT_TO_POINTER (priv->screen_position)); - } - - xmon = panel_app_get_monitor (priv->monitor); - - priv->xoffset = x - xmon->geometry.x; - priv->yoffset = y - xmon->geometry.y; - - DBG ("\n + Position: %d\n + Offset: (%d, %d)", - priv->screen_position, priv->xoffset, priv->yoffset); - - panel_app_queue_save (); -} - -static void -panel_move_function (XfcePanelWindow *window, - Panel *panel, - gint *x, - gint *y) -{ - PanelPrivate *priv; - XfceMonitor *xmon; - GdkScreen *screen; - - priv = panel->priv; - - screen = gtk_widget_get_screen (GTK_WIDGET (window)); - priv->monitor = gdk_screen_get_monitor_at_point (screen, *x, *y); - - DBG (" + Monitor at (%d, %d) = %d\n", *x, *y, priv->monitor); - - xmon = panel_app_get_monitor (priv->monitor); - - _calculate_coordinates (priv->screen_position, - &(xmon->geometry), - GTK_WIDGET (window)->allocation.width, - GTK_WIDGET (window)->allocation.height, - x, y); -} - -static void -panel_resize_function (XfcePanelWindow *window, - Panel *panel, - GtkAllocation *alloc_old, - GtkAllocation *alloc_new, - gint *x, - gint *y) -{ - PanelPrivate *priv; - XfceMonitor *xmon; - GdkRectangle rect; - - DBG ("old: %dx%d\tnew: %dx%d", - alloc_old ? alloc_old->width : 0, alloc_old ? alloc_old->height : 0, - alloc_new->width, alloc_new->height ); - - if (!GTK_WIDGET_VISIBLE (panel)) - return; - - priv = panel->priv; - xmon = panel_app_get_monitor (priv->monitor); - - if (priv->full_width < XFCE_PANEL_SPAN_MONITORS) - { - _calculate_coordinates (priv->screen_position, - &(xmon->geometry), - alloc_new->width, - alloc_new->height, - x, y); - - priv->xoffset = *x - xmon->geometry.x; - priv->yoffset = *y - xmon->geometry.y; - } - else - { - rect.x = 0; - rect.y = 0; - rect.width = gdk_screen_get_width (xmon->screen); - rect.height = gdk_screen_get_height (xmon->screen); - - _calculate_coordinates (priv->screen_position, - &rect, - alloc_new->width, - alloc_new->height, - x, y); - - priv->xoffset = *x; - priv->yoffset = *y; - } - - _set_struts (panel, xmon, *x, *y, alloc_new->width, alloc_new->height); -} - -static void -panel_set_position (Panel *panel, - XfceScreenPosition position, - gint xoffset, - gint yoffset) -{ - PanelPrivate *priv; - GtkRequisition req; - gint x, y; - XfceMonitor *xmon; - GdkRectangle rect; - - if (!GTK_WIDGET_VISIBLE (panel)) - return; - - priv = panel->priv; - xmon = panel_app_get_monitor (priv->monitor); - - priv->screen_position = position; - _set_borders (panel); - - gtk_widget_size_request (GTK_WIDGET (panel), &req); - - x = y = 0; - - /* NOTE: xoffset and yoffset are only used for floating panels */ - if (xfce_screen_position_is_floating (position)) - { - if (G_UNLIKELY (xoffset < 0 || yoffset < 0)) - { - /* This means we switched to being a floating panel; - * calculate the actual position here. */ - gtk_window_get_position (GTK_WINDOW (panel), &x, &y); - } - else - { - x = xmon->geometry.x + xoffset; - y = xmon->geometry.y + yoffset; - } - } - - if (priv->full_width < XFCE_PANEL_SPAN_MONITORS) - { - _calculate_coordinates (position, - &(xmon->geometry), - req.width, - req.height, - &x, &y); - - priv->xoffset = x - xmon->geometry.x; - priv->yoffset = y - xmon->geometry.y; - } - else - { - rect.x = 0; - rect.y = 0; - rect.width = gdk_screen_get_width (xmon->screen); - rect.height = gdk_screen_get_height (xmon->screen); - - _calculate_coordinates (position, - &rect, - req.width, - req.height, - &x, &y); - - priv->xoffset = x; - priv->yoffset = y; - } - - DBG ("\n + Position: %d\n + Offset: (%d, %d)", - priv->screen_position, priv->xoffset, priv->yoffset); - - DBG (" + coordinates: (%d, %d)\n", x, y); - - gtk_window_move (GTK_WINDOW (panel), x, y); - - _set_struts (panel, xmon, x, y, req.width, req.height); -} - -/* screen size */ -void -panel_screen_size_changed (GdkScreen *screen, - Panel *panel) -{ - PanelPrivate *priv; - XfceMonitor *xmon; - XfcePanelWidthType width; - - priv = panel->priv; - - xmon = panel_app_get_monitor (priv->monitor); - - gdk_screen_get_monitor_geometry (screen, - xmon->num, - &(xmon->geometry)); - - /* new size constraints */ - if ((width = priv->full_width) != XFCE_PANEL_NORMAL_WIDTH) - { - priv->full_width = XFCE_PANEL_NORMAL_WIDTH; - panel_set_full_width (panel, width); - } - else - { - gtk_widget_queue_resize (GTK_WIDGET (panel)); - } -} - -/* transparency and autohide */ -static void -_set_transparent (Panel *panel, - gboolean transparent) -{ - PanelPrivate *priv; - gulong opacity; - - if (!GTK_WIDGET (panel)->window) - return; - - priv = panel->priv; - - if (G_UNLIKELY (priv->opacity == 0)) - { - if (priv->transparency != 0) - { - priv->opacity = - OPAQUE - rint ((gdouble)priv->transparency * OPAQUE / 100); - } - else - { - priv->opacity = OPAQUE; - } - } - - opacity = (transparent || priv->activetrans) ? priv->opacity : OPAQUE; - - if (opacity != priv->saved_opacity) - { - priv->saved_opacity = opacity; - - gdk_error_trap_push (); - - gdk_property_change (GTK_WIDGET (panel)->window, - gdk_atom_intern ("_NET_WM_WINDOW_OPACITY", FALSE), - gdk_atom_intern ("CARDINAL", FALSE), 32, - GDK_PROP_MODE_REPLACE, - (guchar *) & opacity, - 1L); - - gdk_error_trap_pop (); - - gtk_widget_queue_draw (GTK_WIDGET (panel)); - } -} - -void -panel_set_hidden (Panel *panel, - gboolean hide) -{ - PanelPrivate *priv; - gint w, h; - XfceMonitor *xmon; - - priv = panel->priv; - - priv->hidden = hide; - w = h = 0; - - if (hide) - { - if (xfce_screen_position_is_horizontal (priv->screen_position)) - { - w = GTK_WIDGET (panel)->allocation.width; - h = HIDDEN_SIZE; - } - else - { - w = HIDDEN_SIZE; - h = GTK_WIDGET (panel)->allocation.height; - } - - gtk_widget_hide (priv->itembar); - } - else - { - xmon = panel_app_get_monitor (priv->monitor); - - switch (priv->full_width) - { - case XFCE_PANEL_NORMAL_WIDTH: - w = h = -1; - break; - - case XFCE_PANEL_FULL_WIDTH: - case XFCE_PANEL_SPAN_MONITORS: - if (xfce_screen_position_is_horizontal (priv->screen_position)) - { - h = -1; - if (priv->full_width == XFCE_PANEL_FULL_WIDTH) - w = xmon->geometry.width; - else - w = gdk_screen_get_width (xmon->screen); - } - else - { - w = -1; - if (priv->full_width == XFCE_PANEL_FULL_WIDTH) - h = xmon->geometry.height; - else - h = gdk_screen_get_height (xmon->screen); - } - break; - } - - gtk_widget_show (priv->itembar); - } - - gtk_widget_set_size_request (GTK_WIDGET (panel), w, h); -} - -static gboolean -_hide_timeout (Panel *panel) -{ - PanelPrivate *priv; - - priv = panel->priv; - priv->hide_timeout = 0; - - if (!priv->hidden && !priv->block_autohide) - panel_set_hidden (panel, TRUE); - - return FALSE; -} - -static gboolean -_unhide_timeout (Panel *panel) -{ - PanelPrivate *priv; - - priv = panel->priv; - priv->unhide_timeout = 0; - - if (priv->hidden) - panel_set_hidden (panel, FALSE); - - return FALSE; -} - -static gboolean -drag_motion (Panel *panel, - GdkDragContext *context, - int x, - int y, - guint time_, - gpointer user_data) -{ - PanelPrivate *priv; - - priv = panel->priv; - - if (!priv->hidden || priv->block_autohide) - return TRUE; - - if (priv->hide_timeout) - { - g_source_remove (priv->hide_timeout); - priv->hide_timeout = 0; - } - - if (!priv->unhide_timeout) - { - priv->unhide_timeout = - g_timeout_add (UNHIDE_TIMEOUT, - (GSourceFunc) _unhide_timeout, panel); - } - - return TRUE; -} - - -static void -drag_leave (Panel *panel, - GdkDragContext *drag_context, - guint time_, - gpointer user_data) -{ - int x, y, w, h, px, py; - PanelPrivate *priv; - - priv = panel->priv; - - if (!priv->autohide || priv->hidden || priv->block_autohide) - return; - - /* check if pointer is inside the window */ - gdk_display_get_pointer (gdk_display_get_default (), NULL, &px, &py, NULL); - gtk_window_get_position (GTK_WINDOW (panel), &x, &y); - gtk_window_get_size (GTK_WINDOW (panel), &w, &h); - - if (px < x || px > x + w || py < y || py > y + h) - { - if (priv->unhide_timeout) - { - g_source_remove (priv->unhide_timeout); - priv->unhide_timeout = 0; - } - - if (!priv->hide_timeout) - { - priv->hide_timeout = - g_timeout_add (HIDE_TIMEOUT, - (GSourceFunc) _hide_timeout, panel); - } - } -} - - -static void -panel_enter (Panel *panel, - GdkEventCrossing *event) -{ - PanelPrivate *priv; - - if (event->detail != GDK_NOTIFY_INFERIOR) - { - panel_app_set_current_panel ((gpointer)panel); - - priv = panel->priv; - - if (priv->block_autohide) - return; - - _set_transparent (panel, FALSE); - - if (!priv->autohide) - return; - - if (priv->hide_timeout) - { - g_source_remove (priv->hide_timeout); - priv->hide_timeout = 0; - } - - if (priv->hidden) - priv->unhide_timeout = g_timeout_add (UNHIDE_TIMEOUT, - (GSourceFunc)_unhide_timeout, - panel); - } -} - - -static void -panel_leave (Panel *panel, - GdkEventCrossing *event) -{ - PanelPrivate *priv; - - if (event->detail != GDK_NOTIFY_INFERIOR) - { - priv = panel->priv; - - if (priv->block_autohide) - return; - - _set_transparent (panel, TRUE); - - if (!priv->autohide) - return; - - if (priv->unhide_timeout) - { - g_source_remove (priv->unhide_timeout); - priv->unhide_timeout = 0; - } - - if (!priv->hidden) - priv->hide_timeout = g_timeout_add (HIDE_TIMEOUT, - (GSourceFunc)_hide_timeout, - panel); - } -} - -static void -panel_grabbed (Panel *panel, - gboolean was_grabbed) -{ - PanelPrivate *priv = panel->priv; - - /* block the panel if the widget is grabbed */ - if (was_grabbed) - priv->block_autohide--; - else - priv->block_autohide++; -} - -static void -_window_mapped (Panel *panel) -{ - PanelPrivate *priv; - XfceMonitor *xmon; - gint x, y; - - priv = panel->priv; - - panel_set_position (panel, - priv->screen_position, - priv->xoffset, - priv->yoffset); - - _set_transparent (panel, TRUE); - - gtk_window_get_position (GTK_WINDOW (panel), &x, &y); - - xmon = panel_app_get_monitor (priv->monitor); - priv->xoffset = x - xmon->geometry.x; - priv->yoffset = y - xmon->geometry.y; - - DBG (" + coordinates: (%d, %d)\n", x, y); - - DBG ("\n + Position: %d\n + Offset: (%d, %d)", - priv->screen_position, priv->xoffset, priv->yoffset); - - if (priv->autohide) - { - priv->hide_timeout = - g_timeout_add (2000, (GSourceFunc)_hide_timeout, panel); - } - -} - -/* public API */ -void panel_init_signals (Panel *panel) -{ - DBG (" + Connect signals for panel %p", panel); - - g_signal_connect (G_OBJECT (panel), "enter-notify-event", - G_CALLBACK (panel_enter), NULL); - - g_signal_connect (G_OBJECT (panel), "leave-notify-event", - G_CALLBACK (panel_leave), NULL); - - g_signal_connect (G_OBJECT (panel), "grab-notify", - G_CALLBACK (panel_grabbed), NULL); - - g_signal_connect (G_OBJECT (panel), "map", - G_CALLBACK (_window_mapped), NULL); - - g_signal_connect (G_OBJECT (panel), "move-end", - G_CALLBACK (panel_move_end), NULL); - - panel_dnd_set_dest_name_and_widget (GTK_WIDGET (panel)); - g_signal_connect (panel, "drag-motion", G_CALLBACK (drag_motion), NULL); - g_signal_connect (panel, "drag-leave", G_CALLBACK (drag_leave), NULL); -} - -void -panel_init_position (Panel *panel) -{ - PanelPrivate *priv; - GtkOrientation orientation; - XfceMonitor *xmon; - gint x, y, w, h, max; - GtkRequisition req; - GdkRectangle rect; - - priv = panel->priv; - - orientation = - xfce_screen_position_is_horizontal (priv->screen_position) ? - GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL; - - xfce_panel_window_set_orientation (XFCE_PANEL_WINDOW (panel), orientation); - xfce_itembar_set_orientation (XFCE_ITEMBAR (priv->itembar), orientation); - - xmon = panel_app_get_monitor (priv->monitor); - - gtk_window_set_screen (GTK_WINDOW (panel), xmon->screen); - - w = h = -1; - - if (priv->full_width > XFCE_PANEL_NORMAL_WIDTH) - xfce_itembar_set_allow_expand (XFCE_ITEMBAR (priv->itembar), TRUE); - - if (xfce_screen_position_is_horizontal (priv->screen_position)) - { - if (priv->full_width < XFCE_PANEL_SPAN_MONITORS) - w = xmon->geometry.width; - else - w = gdk_screen_get_width (xmon->screen); - - max = w; - } - else - { - if (priv->full_width < XFCE_PANEL_SPAN_MONITORS) - h = xmon->geometry.height; - else - h = gdk_screen_get_height (xmon->screen); - - max = h; - } - - xfce_itembar_set_maximum_size (XFCE_ITEMBAR (priv->itembar), max); - - if (priv->full_width > XFCE_PANEL_NORMAL_WIDTH) - gtk_widget_set_size_request (GTK_WIDGET (panel), w, h); - - if (!xfce_screen_position_is_floating (priv->screen_position)) - { - xfce_panel_window_set_movable (XFCE_PANEL_WINDOW (panel), FALSE); - xfce_panel_window_set_handle_style (XFCE_PANEL_WINDOW (panel), - XFCE_HANDLE_STYLE_NONE); - } - - x = xmon->geometry.x; - y = xmon->geometry.y; - - if (priv->xoffset > 0 || priv->yoffset > 0) - { - x += priv->xoffset; - y += priv->yoffset; - } - else - { - if (priv->full_width < XFCE_PANEL_SPAN_MONITORS) - { - gtk_widget_size_request (GTK_WIDGET (panel), &req); - _calculate_coordinates (priv->screen_position, - &(xmon->geometry), - req.width, - req.height, - &x, &y); - - priv->xoffset = x - xmon->geometry.x; - priv->yoffset = y - xmon->geometry.y; - } - else - { - rect.x = 0; - rect.y = 0; - rect.width = gdk_screen_get_width (xmon->screen); - rect.height = gdk_screen_get_height (xmon->screen); - - _calculate_coordinates (priv->screen_position, - &rect, - req.width, - req.height, - &x, &y); - - priv->xoffset = x; - priv->yoffset = y; - } - } - - DBG (" + offsets: (%d, %d)\n", - priv->xoffset, priv->yoffset); - - DBG (" + coordinates: (%d, %d)\n", x, y); - - gtk_window_move (GTK_WINDOW (panel), x, y); - - xfce_panel_window_set_move_function (XFCE_PANEL_WINDOW (panel), - (XfcePanelWindowMoveFunc)panel_move_function, panel); - - xfce_panel_window_set_resize_function (XFCE_PANEL_WINDOW (panel), - (XfcePanelWindowResizeFunc)panel_resize_function, panel); -} - -void -panel_center (Panel *panel) -{ - PanelPrivate *priv; - GtkRequisition req; - XfceMonitor *xmon; - - priv = panel->priv; - - if (priv->screen_position < XFCE_SCREEN_POSITION_FLOATING_H) - return; - - xmon = panel_app_get_monitor (priv->monitor); - - gtk_widget_size_request (GTK_WIDGET (panel), &req); - - priv->xoffset = (xmon->geometry.width - req.width) / 2; - priv->yoffset = (xmon->geometry.height - req.height) / 2; - - DBG ("\n + Position: %d\n + Offset: (%d, %d)", - priv->screen_position, priv->xoffset, priv->yoffset); -} - -void panel_set_autohide (Panel *panel, - gboolean autohide) -{ - PanelPrivate *priv; - gint x, y, w, h; - XfceMonitor *xmon; - - priv = panel->priv; - - if (autohide == priv->autohide) - return; - - priv->autohide = autohide; - - if (!GTK_WIDGET_VISIBLE (panel)) - return; - - if (autohide) - { - panel_set_hidden (panel, TRUE); - - /* If autohide is blocked unhide again. - * We use the first panel_set_hidden() call to give the user - * some visual feedback. */ - if (priv->block_autohide) - { - while (gtk_events_pending ()) - gtk_main_iteration (); - - g_usleep (500000); /* 1/2 sec */ - panel_set_hidden (panel, FALSE); - } - } - else if (priv->hidden) - { - panel_set_hidden (panel, FALSE); - } - else - { - gtk_window_get_position (GTK_WINDOW (panel), &x, &y); - gtk_window_get_size (GTK_WINDOW (panel), &w, &h); - - xmon = panel_app_get_monitor (priv->monitor); - - _set_struts (panel, xmon, x, y, w, h); - } -} - -void panel_block_autohide (Panel *panel) -{ - PanelPrivate *priv; - - DBG ("block"); - - priv = panel->priv; - - priv->block_autohide++; - - if (priv->hidden) - panel_set_hidden (panel, FALSE); - - _set_transparent (panel, FALSE); -} - -void panel_unblock_autohide (Panel *panel) -{ - PanelPrivate *priv; - gint x, y, w, h, px, py; - - DBG ("unblock"); - - priv = panel->priv; - - if (priv->block_autohide > 0) - { - priv->block_autohide--; - - if (!priv->block_autohide) - { - gdk_display_get_pointer (gdk_display_get_default (), - NULL, &px, &py, NULL); - - gtk_window_get_position (GTK_WINDOW (panel), &x, &y); - gtk_window_get_size (GTK_WINDOW (panel), &w, &h); - - if (px < x || px > x + w || py < y || py > y + h) - { - if (priv->autohide && !priv->hidden) - panel_set_hidden (panel, TRUE); - - _set_transparent (panel, TRUE); - } - } - } -} - -void -panel_set_full_width (Panel *panel, - gint fullwidth) -{ - PanelPrivate *priv; - XfceMonitor *xmon; - gint w = -1, h = -1, max = -1; - - priv = panel->priv; - - if ((XfcePanelWidthType) fullwidth != priv->full_width) - { - priv->full_width = (XfcePanelWidthType) fullwidth; - - if (GTK_WIDGET_VISIBLE (panel)) - { - xmon = panel_app_get_monitor (priv->monitor); - - switch (priv->full_width) - { - case XFCE_PANEL_NORMAL_WIDTH: - xfce_itembar_set_allow_expand (XFCE_ITEMBAR (priv->itembar), - FALSE); - - if (xfce_screen_position_is_horizontal (priv->screen_position)) - max = xmon->geometry.width; - else - max = xmon->geometry.height; - break; - - case XFCE_PANEL_FULL_WIDTH: - case XFCE_PANEL_SPAN_MONITORS: - xfce_itembar_set_allow_expand (XFCE_ITEMBAR (priv->itembar), - TRUE); - if (xfce_screen_position_is_horizontal ( - priv->screen_position)) - { - if (priv->full_width == XFCE_PANEL_FULL_WIDTH) - w = xmon->geometry.width; - else - w = gdk_screen_get_width (xmon->screen); - - max = w; - } - else - { - if (priv->full_width == XFCE_PANEL_FULL_WIDTH) - h = xmon->geometry.height; - else - h = gdk_screen_get_height (xmon->screen); - - max = h; - } - break; - } - - xfce_itembar_set_maximum_size (XFCE_ITEMBAR (priv->itembar), max); - - gtk_widget_set_size_request (GTK_WIDGET (panel), w, h); - - panel_set_position (panel, priv->screen_position, - priv->xoffset, priv->yoffset); - - gtk_widget_queue_resize (GTK_WIDGET (panel)); - } - } -} - -void -panel_set_transparency (Panel *panel, - gint transparency) -{ - PanelPrivate *priv; - - priv = panel->priv; - - if (transparency != priv->transparency) - { - DBG ("Transparency: %d", transparency); - - priv->transparency = transparency; - priv->opacity = 0; - - _set_transparent (panel, TRUE); - } -} - -void -panel_set_activetrans (Panel *panel, - gboolean activetrans) -{ - PanelPrivate *priv = panel->priv; - - if (activetrans != priv->activetrans) - { - priv->activetrans = activetrans; - - _set_transparent (panel, TRUE); - } -} - -/* properties */ - -gint -panel_get_size (Panel *panel) -{ - PanelPrivate *priv; - - g_return_val_if_fail (PANEL_IS_PANEL (panel), DEFAULT_SIZE); - - priv = panel->priv; - - return priv->size; -} - -void -panel_set_size (Panel *panel, - gint size) -{ - PanelPrivate *priv; - - g_return_if_fail (PANEL_IS_PANEL (panel)); - - priv = panel->priv; - - if (xfce_screen_position_is_horizontal (priv->screen_position)) - { - gtk_widget_set_size_request (priv->itembar, -1, size); - } - else - { - gtk_widget_set_size_request (priv->itembar, size, -1); - } - - if (size != priv->size) - { - priv->size = size; - - gtk_container_foreach (GTK_CONTAINER (priv->itembar), - (GtkCallback)xfce_panel_item_set_size, - GINT_TO_POINTER (size)); - } -} - -gint -panel_get_monitor (Panel *panel) -{ - PanelPrivate *priv; - - g_return_val_if_fail (PANEL_IS_PANEL (panel), DEFAULT_MONITOR); - - priv = panel->priv; - - return priv->monitor; -} - -void -panel_set_monitor (Panel *panel, - gint monitor) -{ - PanelPrivate *priv; - XfceMonitor *xmon; - XfcePanelWidthType width; - - g_return_if_fail (PANEL_IS_PANEL (panel)); - - priv = panel->priv; - - if (monitor != priv->monitor) - { - /* TODO: check range */ - priv->monitor = monitor; - - xmon = panel_app_get_monitor (monitor); - - if (xmon->screen != gtk_widget_get_screen (GTK_WIDGET (panel))) - { - gtk_widget_hide (GTK_WIDGET (panel)); - gtk_window_set_screen (GTK_WINDOW (panel), xmon->screen); - gtk_widget_show (GTK_WIDGET (panel)); - } - - /* new size constraints */ - if ((width = priv->full_width) != XFCE_PANEL_NORMAL_WIDTH) - { - priv->full_width = XFCE_PANEL_NORMAL_WIDTH; - panel_set_full_width (panel, width); - } - else - { - gtk_widget_queue_resize (GTK_WIDGET (panel)); - } - } -} - -XfceScreenPosition -panel_get_screen_position (Panel *panel) -{ - PanelPrivate *priv; - - g_return_val_if_fail (PANEL_IS_PANEL (panel), DEFAULT_SCREEN_POSITION); - - priv = panel->priv; - - return priv->screen_position; -} - -void -panel_set_screen_position (Panel *panel, - XfceScreenPosition position) -{ - PanelPrivate *priv; - GtkOrientation orientation; - XfcePanelWidthType full_width; - - g_return_if_fail (PANEL_IS_PANEL (panel)); - - priv = panel->priv; - - if (position != priv->screen_position) - { - full_width = priv->full_width; - - /* use edit_mode property to test if we are changing position */ - priv->edit_mode = TRUE; - - xfce_panel_window_set_move_function (XFCE_PANEL_WINDOW (panel), - NULL, NULL); - - xfce_panel_window_set_resize_function (XFCE_PANEL_WINDOW (panel), - NULL, NULL); - - if (position == XFCE_SCREEN_POSITION_NONE) - position = XFCE_SCREEN_POSITION_FLOATING_H; - - orientation = xfce_screen_position_get_orientation (position); - - if (xfce_screen_position_get_orientation (priv->screen_position) != - orientation) - { - if (full_width > XFCE_PANEL_NORMAL_WIDTH) - panel_set_full_width (panel, XFCE_PANEL_NORMAL_WIDTH); - - xfce_panel_window_set_orientation (XFCE_PANEL_WINDOW (panel), - orientation); - - xfce_itembar_set_orientation (XFCE_ITEMBAR (priv->itembar), - orientation); - } - - gtk_container_foreach (GTK_CONTAINER (priv->itembar), - (GtkCallback)xfce_panel_item_set_screen_position, - GINT_TO_POINTER (position)); - - if (xfce_screen_position_is_floating (position)) - { - full_width = XFCE_PANEL_NORMAL_WIDTH; - panel_set_full_width (panel, full_width); - panel_set_autohide (panel, FALSE); - xfce_panel_window_set_movable (XFCE_PANEL_WINDOW (panel), TRUE); - - if (!xfce_screen_position_is_floating (priv->screen_position)) - xfce_panel_window_set_handle_style (XFCE_PANEL_WINDOW (panel), - XFCE_HANDLE_STYLE_BOTH); - - priv->xoffset = priv->yoffset = -1; - } - else - { - xfce_panel_window_set_movable (XFCE_PANEL_WINDOW (panel), FALSE); - xfce_panel_window_set_handle_style (XFCE_PANEL_WINDOW (panel), - XFCE_HANDLE_STYLE_NONE); - priv->xoffset = priv->yoffset = 0; - } - - xfce_panel_window_set_move_function (XFCE_PANEL_WINDOW (panel), - (XfcePanelWindowMoveFunc)panel_move_function, panel); - - xfce_panel_window_set_resize_function (XFCE_PANEL_WINDOW (panel), - (XfcePanelWindowResizeFunc)panel_resize_function, panel); - - priv->screen_position = position; - panel_set_position (panel, position, priv->xoffset, priv->yoffset); - - if (full_width > XFCE_PANEL_NORMAL_WIDTH) - { - panel_set_full_width (panel, full_width); - } - - /* update itembar size request */ - panel_set_size (panel, priv->size); - - gtk_widget_queue_resize (GTK_WIDGET (panel)); - - g_idle_add((GSourceFunc)unblock_struts, panel); - } -} - -gint -panel_get_xoffset (Panel *panel) -{ - PanelPrivate *priv; - - g_return_val_if_fail (PANEL_IS_PANEL (panel), DEFAULT_XOFFSET); - - priv = panel->priv; - - return priv->xoffset; -} - -void -panel_set_xoffset (Panel *panel, - gint xoffset) -{ - PanelPrivate *priv; - - g_return_if_fail (PANEL_IS_PANEL (panel)); - - priv = panel->priv; - - if (xoffset != priv->xoffset) - { - priv->xoffset = xoffset; - panel_set_position (panel, priv->screen_position, - xoffset, priv->yoffset); - } -} - -gint -panel_get_yoffset (Panel *panel) -{ - PanelPrivate *priv; - - g_return_val_if_fail (PANEL_IS_PANEL (panel), DEFAULT_YOFFSET); - - priv = panel->priv; - - return priv->yoffset; -} - -void -panel_set_yoffset (Panel *panel, - gint yoffset) -{ - PanelPrivate *priv; - - g_return_if_fail (PANEL_IS_PANEL (panel)); - - priv = panel->priv; - - if (yoffset != priv->yoffset) - { - priv->yoffset = yoffset; - panel_set_position (panel, priv->screen_position, - priv->xoffset, yoffset); - } -} - |