d317e2704e
Tue Jan 8 15:50:59 2002 Jonathan Blandford <jrb@redhat.com> * Makefile.am: Add locate-pointer. * gnome-settings-keyboard.c: Initial attempt at locate-pointer. Don't understand XKB enough to figure it out. * gnome-settings-locate-pointer.[ch]: Draw the locate pointer box. Pretty snazzy for a useless (but fun) feature. * gnome-settings-mouse.c: Move locate pointer to it's own file. Tue Jan 8 15:49:15 2002 Jonathan Blandford <jrb@redhat.com> * .cvsignore: update * Makefile.am: Add gnome-keyboard-properties.c * gnome-keyboard-properties.c: New, much nicer capplet. * gnome-keyboard-properties.glade: glade file for above. * keyboard-bell.png: * keyboard-cursor.png: * keyboard-repeat.png: * keyboard-volume.png: Images for above. Note, keyboard-cursor.png is my pathetic attempt at artwork, and will prolly change in the future. Tue Jan 8 15:47:24 2002 Jonathan Blandford <jrb@redhat.com> * .cvsignore: New ignores. * gnome-mouse-properties.glade: Update of glade file for cursors * mouse-cursor-normal-large.png: New images * mouse-cursor-normal.png: * mouse-cursor-white-large.png: * mouse-cursor-white.png: * mouse-properties-capplet.c: (setup_dialog), (create_dialog), (main): Add support for new properties. Don't fully work yet, but we'll get it later. * mouse-properties.glade: not sure what changed -- need to remove this file.
134 lines
3 KiB
C
134 lines
3 KiB
C
#include <gdk/gdk.h>
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#include <gdk/gdkx.h>
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#include <gconf/gconf.h>
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#include <math.h>
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#include "gnome-settings-daemon.h"
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#define MAX_BUTTONS 10
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static void
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set_left_handed (gboolean left_handed)
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{
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unsigned char buttons[MAX_BUTTONS];
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gint n_buttons, i;
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gint idx_1 = 0, idx_3 = 1;
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g_print ("daemon: set_left_handed %d\n", left_handed);
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n_buttons = XGetPointerMapping (GDK_DISPLAY (), buttons, MAX_BUTTONS);
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for (i = 0; i < n_buttons; i++)
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{
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if (buttons[i] == 1)
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idx_1 = i;
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else if (buttons[i] == ((n_buttons < 3) ? 2 : 3))
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idx_3 = i;
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}
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if ((left_handed && idx_1 < idx_3) ||
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(!left_handed && idx_1 > idx_3))
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{
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buttons[idx_1] = ((n_buttons < 3) ? 2 : 3);
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buttons[idx_3] = 1;
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}
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XSetPointerMapping (GDK_DISPLAY (), buttons, n_buttons);
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}
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static void
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set_motion_acceleration (gfloat motion_acceleration)
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{
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gint numerator, denominator;
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if (motion_acceleration >= 1.0)
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{
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/* we want to get the acceleration, with a resolution of 0.5
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*/
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if ((motion_acceleration - floor (motion_acceleration)) < 0.25)
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{
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numerator = floor (motion_acceleration);
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denominator = 1;
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}
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else if ((motion_acceleration - floor (motion_acceleration)) < 0.5)
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{
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numerator = ceil (2.0 * motion_acceleration);
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denominator = 2;
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}
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else if ((motion_acceleration - floor (motion_acceleration)) < 0.75)
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{
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numerator = floor (2.0 *motion_acceleration);
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denominator = 2;
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}
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else
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{
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numerator = ceil (motion_acceleration);
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denominator = 1;
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}
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}
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else if (motion_acceleration < 1.0 && motion_acceleration > 0)
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{
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/* This we do to 1/10ths */
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numerator = floor (motion_acceleration * 10) + 1;
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denominator= 10;
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}
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else
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{
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numerator = -1;
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denominator = -1;
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}
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XChangePointerControl (GDK_DISPLAY (), True, False,
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numerator, denominator,
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0);
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}
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static void
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set_motion_threshold (gint motion_threshold)
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{
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XChangePointerControl (GDK_DISPLAY (), False, True,
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0, 0, motion_threshold);
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}
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static void
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set_drag_threshold (gint drag_threshold)
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{
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}
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static void
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mouse_callback (GConfEntry *entry)
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{
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g_print ("daemon: gconf callback %s\n", entry->key);
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if (! strcmp (entry->key, "/desktop/gnome/peripherals/mouse/left_handed"))
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{
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if (entry->value->type == GCONF_VALUE_BOOL)
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set_left_handed (gconf_value_get_bool (entry->value));
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else
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g_warning ("wrong type!\n");
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}
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else if (! strcmp (entry->key, "/desktop/gnome/peripherals/mouse/motion_acceleration"))
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{
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if (entry->value->type == GCONF_VALUE_FLOAT)
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set_motion_acceleration (gconf_value_get_float (entry->value));
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}
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else if (! strcmp (entry->key, "/desktop/gnome/peripherals/mouse/motion_threshold"))
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{
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if (entry->value->type == GCONF_VALUE_INT)
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set_motion_threshold (gconf_value_get_int (entry->value));
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}
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}
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void
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gnome_settings_mouse_init (GConfClient *client)
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{
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gnome_settings_daemon_register_callback ("/desktop/gnome/peripherals/mouse", mouse_callback);
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}
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void
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gnome_settings_mouse_load (GConfClient *client)
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{
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}
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