pidgin/pidgin

Remove the buddy pounces api

2021-01-02, Gary Kramlich
dcc53af7a4fb
Remove the buddy pounces api

This feature has more or less been stalkerware since its inception and the
only useful feature that came of it was offline message emulation which isn't
necessary for most networks nowadays.

Testing Done:
Compiled and ran locally.

Reviewed at https://reviews.imfreedom.org/r/322/
/* pidgin
*
* Pidgin is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* 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, 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 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., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301, USA.
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <purple.h>
#include "gtkdnd-hints.h"
#include <gdk/gdk.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
typedef struct
{
GtkWidget *widget;
gchar *filename;
gint ox;
gint oy;
} HintWindowInfo;
/*
* Info about each hint widget. See PidginDndHintWindowId enum.
*/
static HintWindowInfo hint_windows[] = {
{ NULL, "arrow-up.xpm", -13/2, 0 },
{ NULL, "arrow-down.xpm", -13/2, -16 },
{ NULL, "arrow-left.xpm", 0, -13/2 },
{ NULL, "arrow-right.xpm", -16, -13/2 },
{ NULL, NULL, 0, 0 }
};
static void
dnd_hints_realized_cb(GtkWidget *window, GtkWidget *pix)
{
GdkPixbuf *pixbuf;
cairo_surface_t *surface;
cairo_region_t *region;
cairo_t *cr;
pixbuf = gtk_image_get_pixbuf(GTK_IMAGE(pix));
surface = cairo_image_surface_create(CAIRO_FORMAT_A1,
gdk_pixbuf_get_width(pixbuf),
gdk_pixbuf_get_height(pixbuf));
cr = cairo_create(surface);
gdk_cairo_set_source_pixbuf(cr, pixbuf, 0, 0);
cairo_paint(cr);
cairo_destroy(cr);
region = gdk_cairo_region_create_from_surface(surface);
gtk_widget_shape_combine_region(window, region);
cairo_region_destroy(region);
cairo_surface_destroy(surface);
}
static GtkWidget *
dnd_hints_init_window(const gchar *fname)
{
GdkPixbuf *pixbuf;
GtkWidget *pix;
GtkWidget *win;
pixbuf = gdk_pixbuf_new_from_file(fname, NULL);
g_return_val_if_fail(pixbuf, NULL);
win = gtk_window_new(GTK_WINDOW_POPUP);
pix = gtk_image_new_from_pixbuf(pixbuf);
gtk_container_add(GTK_CONTAINER(win), pix);
gtk_widget_show_all(pix);
g_object_unref(G_OBJECT(pixbuf));
g_signal_connect(G_OBJECT(win), "realize",
G_CALLBACK(dnd_hints_realized_cb), pix);
return win;
}
static void
get_widget_coords(GtkWidget *w, gint *x1, gint *y1, gint *x2, gint *y2)
{
gint ox, oy, width, height;
GtkWidget *parent = gtk_widget_get_parent(w);
if (parent && gtk_widget_get_window(parent) == gtk_widget_get_window(w))
{
GtkAllocation allocation;
gtk_widget_get_allocation(w, &allocation);
get_widget_coords(parent, &ox, &oy, NULL, NULL);
height = allocation.height;
width = allocation.width;
}
else
{
GdkWindow *win = gtk_widget_get_window(w);
gdk_window_get_origin(win, &ox, &oy);
width = gdk_window_get_width(win);
height = gdk_window_get_height(win);
}
if (x1) *x1 = ox;
if (y1) *y1 = oy;
if (x2) *x2 = ox + width;
if (y2) *y2 = oy + height;
}
static void
dnd_hints_init(void)
{
static gboolean done = FALSE;
gint i;
if (done)
return;
done = TRUE;
for (i = 0; hint_windows[i].filename != NULL; i++) {
gchar *fname;
fname = g_build_filename(PURPLE_DATADIR, "pixmaps", "pidgin",
hint_windows[i].filename, NULL);
hint_windows[i].widget = dnd_hints_init_window(fname);
g_free(fname);
}
}
void
pidgin_dnd_hints_hide_all(void)
{
gint i;
for (i = 0; hint_windows[i].filename != NULL; i++)
pidgin_dnd_hints_hide(i);
}
void
pidgin_dnd_hints_hide(PidginDndHintWindowId i)
{
GtkWidget *w = hint_windows[i].widget;
if (w && GTK_IS_WIDGET(w))
gtk_widget_hide(w);
}
void
pidgin_dnd_hints_show(PidginDndHintWindowId id, gint x, gint y)
{
GtkWidget *w;
dnd_hints_init();
w = hint_windows[id].widget;
if (w && GTK_IS_WIDGET(w))
{
gtk_window_move(GTK_WINDOW(w), hint_windows[id].ox + x,
hint_windows[id].oy + y);
gtk_widget_show(w);
}
}
void
pidgin_dnd_hints_show_relative(PidginDndHintWindowId id, GtkWidget *widget,
PidginDndHintPosition horiz, PidginDndHintPosition vert)
{
gint x1, x2, y1, y2;
gint x = 0, y = 0;
GtkAllocation allocation;
gtk_widget_get_allocation(widget, &allocation);
get_widget_coords(widget, &x1, &y1, &x2, &y2);
x1 += allocation.x; x2 += allocation.x;
y1 += allocation.y; y2 += allocation.y;
switch (horiz)
{
case HINT_POSITION_RIGHT: x = x2; break;
case HINT_POSITION_LEFT: x = x1; break;
case HINT_POSITION_CENTER: x = (x1 + x2) / 2; break;
default:
/* should not happen */
g_warning("Invalid parameter to pidgin_dnd_hints_show_relative");
break;
}
switch (vert)
{
case HINT_POSITION_TOP: y = y1; break;
case HINT_POSITION_BOTTOM: y = y2; break;
case HINT_POSITION_CENTER: y = (y1 + y2) / 2; break;
default:
/* should not happen */
g_warning("Invalid parameter to pidgin_dnd_hints_show_relative");
break;
}
pidgin_dnd_hints_show(id, x, y);
}