pidgin/pidgin

vv: Switch to GTK sinks by default.

2020-10-08, Elliott Sales de Andrade
86e0c5080a58
vv: Switch to GTK sinks by default.

Set minimum gstreamer to 1.14.

Stop trying to set window id on GStreamer sinks. This is all handled by gtksink.

Use gtksink's embedding widget in conversations. This replaces the previous window id method, and doesn't need fiddling with GStreamer events.

Testing Done:
Compiled; tested prefs window. Did not check conversations because I don't know how to test that.

Reviewed at https://reviews.imfreedom.org/r/154/
/*
* GTKBlistThemeLoader for 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 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 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
*/
#include <stdlib.h>
#include <string.h>
#include <purple.h>
#include "gtkblist-theme-loader.h"
#include "gtkblist-theme.h"
/**
* PidginBlistThemeLoader:
*
* A pidgin buddy list theme loader. extends PurpleThemeLoader (theme-loader.h)
* This is a class designed to build sound themes
*/
struct _PidginBlistThemeLoader
{
PurpleThemeLoader parent;
};
/******************************************************************************
* Globals
*****************************************************************************/
#define DEFAULT_TEXT_COLOR "black"
/*****************************************************************************
* Buddy List Theme Builder
*****************************************************************************/
static PidginThemeFont *
pidgin_theme_font_parse(PurpleXmlNode *node)
{
const char *font;
const char *colordesc;
GdkRGBA color;
font = purple_xmlnode_get_attrib(node, "font");
if ((colordesc = purple_xmlnode_get_attrib(node, "color")) == NULL ||
!gdk_rgba_parse(&color, colordesc))
gdk_rgba_parse(&color, DEFAULT_TEXT_COLOR);
return pidgin_theme_font_new(font, &color);
}
static GdkRGBA *
parse_color(PurpleXmlNode *node, const char *tag)
{
const char *temp = purple_xmlnode_get_attrib(node, tag);
GdkRGBA color;
if (temp && gdk_rgba_parse(&color, temp)) {
return gdk_rgba_copy(&color);
} else {
return NULL;
}
}
static PurpleTheme *
pidgin_blist_loader_build(const gchar *theme_dir)
{
PurpleXmlNode *root_node = NULL, *sub_node, *sub_sub_node;
gchar *dir, *filename_full, *data = NULL;
const gchar *temp, *name;
gboolean success = TRUE;
GdkRGBA *bgcolor, *expanded_bgcolor, *collapsed_bgcolor, *contact_color;
PidginThemeFont *expanded, *collapsed, *contact, *online, *away, *offline, *idle, *message, *message_nick_said, *status;
PidginBlistLayout layout;
PidginBlistTheme *theme;
int i;
struct {
const char *tag;
PidginThemeFont **font;
} lookups[] = {
{"contact_text", &contact},
{"online_text", &online},
{"away_text", &away},
{"offline_text", &offline},
{"idle_text", &idle},
{"message_text", &message},
{"message_nick_said_text", &message_nick_said},
{"status_text", &status},
{NULL, NULL}
};
bgcolor = expanded_bgcolor = collapsed_bgcolor = contact_color = NULL;
expanded = NULL;
collapsed = NULL;
contact = NULL;
online = NULL;
away = NULL;
offline = NULL;
idle = NULL;
message = NULL;
message_nick_said = NULL;
status = NULL;
/* Find the theme file */
g_return_val_if_fail(theme_dir != NULL, NULL);
dir = g_build_filename(theme_dir, "purple", "blist", NULL);
filename_full = g_build_filename(dir, "theme.xml", NULL);
if (g_file_test(filename_full, G_FILE_TEST_IS_REGULAR))
root_node = purple_xmlnode_from_file(dir, "theme.xml", "buddy list themes", "blist-loader");
g_free(filename_full);
if (root_node == NULL) {
g_free(dir);
return NULL;
}
sub_node = purple_xmlnode_get_child(root_node, "description");
data = purple_xmlnode_get_data(sub_node);
name = purple_xmlnode_get_attrib(root_node, "name");
/* <blist> */
success = name && purple_strequal(purple_xmlnode_get_attrib(root_node, "type"), "pidgin buddy list");
if (!success)
purple_debug_warning("gtkblist-theme-loader", "Missing attribute or problem with the root element\n");
if (success) {
if ((success = (sub_node = purple_xmlnode_get_child(root_node, "blist")) != NULL))
bgcolor = parse_color(sub_node, "color");
else
purple_debug_warning("gtkblist-theme-loader", "Missing or problem with tags: <blist>.\n");
}
/* <groups> */
if (success) {
if ((success = (sub_node = purple_xmlnode_get_child(root_node, "groups")) != NULL
&& (sub_sub_node = purple_xmlnode_get_child(sub_node, "expanded")) != NULL)) {
expanded = pidgin_theme_font_parse(sub_sub_node);
expanded_bgcolor = parse_color(sub_sub_node, "background");
} else
purple_debug_warning("gtkblist-theme-loader", "Missing or problem with tags: <groups> <expanded>.\n");
}
if (success) {
if ((success = sub_node != NULL && (sub_sub_node = purple_xmlnode_get_child(sub_node, "collapsed")) != NULL)) {
collapsed = pidgin_theme_font_parse(sub_sub_node);
collapsed_bgcolor = parse_color(sub_sub_node, "background");
} else
purple_debug_warning("gtkblist-theme-loader", "Missing or problem with tags: <groups> <collapsed>.\n");
}
/* <buddys> */
if (success) {
if ((success = (sub_node = purple_xmlnode_get_child(root_node, "buddys")) != NULL &&
(sub_sub_node = purple_xmlnode_get_child(sub_node, "placement")) != NULL)) {
layout.status_icon = (temp = purple_xmlnode_get_attrib(sub_sub_node, "status_icon")) != NULL ? atoi(temp) : 0;
layout.text = (temp = purple_xmlnode_get_attrib(sub_sub_node, "name")) != NULL ? atoi(temp) : 1;
layout.emblem = (temp = purple_xmlnode_get_attrib(sub_sub_node, "emblem")) != NULL ? atoi(temp) : 2;
layout.protocol_icon = (temp = purple_xmlnode_get_attrib(sub_sub_node, "protocol_icon")) != NULL ? atoi(temp) : 3;
layout.buddy_icon = (temp = purple_xmlnode_get_attrib(sub_sub_node, "buddy_icon")) != NULL ? atoi(temp) : 4;
layout.show_status = (temp = purple_xmlnode_get_attrib(sub_sub_node, "status_icon")) != NULL ? atoi(temp) != 0 : 1;
} else purple_debug_warning("gtkblist-theme-loader", "Missing or problem with tags: <buddys> <placement>.\n");
}
if (success) {
if ((success = (sub_node != NULL && (sub_sub_node = purple_xmlnode_get_child(sub_node, "background")) != NULL)))
contact_color = parse_color(sub_sub_node, "color");
else
purple_debug_warning("gtkblist-theme-loader", "Missing or problem with tags: <buddys> <background>.\n");
}
for (i = 0; success && lookups[i].tag; i++) {
if ((success = (sub_node != NULL &&
(sub_sub_node = purple_xmlnode_get_child(sub_node, lookups[i].tag)) != NULL))) {
*(lookups[i].font) = pidgin_theme_font_parse(sub_sub_node);
} else {
*(lookups[i].font) = NULL;
}
}
/* name is required for theme manager */
success = (success && purple_xmlnode_get_attrib(root_node, "name") != NULL);
/* the new theme */
theme = g_object_new(PIDGIN_TYPE_BLIST_THEME,
"type", "blist",
"name", name,
"author", purple_xmlnode_get_attrib(root_node, "author"),
"image", purple_xmlnode_get_attrib(root_node, "image"),
"directory", dir,
"description", data,
"background-color", bgcolor,
"layout", &layout,
"expanded-color", expanded_bgcolor,
"expanded-text", expanded,
"collapsed-color", collapsed_bgcolor,
"collapsed-text", collapsed,
"contact-color", contact_color,
"contact", contact,
"online", online,
"away", away,
"offline", offline,
"idle", idle,
"message", message,
"message-nick-said", message_nick_said,
"status", status, NULL);
for (i = 0; lookups[i].tag; i++) {
if (*lookups[i].font) {
pidgin_theme_font_free(*lookups[i].font);
}
}
pidgin_theme_font_free(expanded);
pidgin_theme_font_free(collapsed);
purple_xmlnode_free(root_node);
g_free(data);
g_free(dir);
/* malformed xml file - also frees all partial data*/
if (!success) {
g_object_unref(theme);
theme = NULL;
}
if (bgcolor)
gdk_rgba_free(bgcolor);
if (expanded_bgcolor)
gdk_rgba_free(expanded_bgcolor);
if (collapsed_bgcolor)
gdk_rgba_free(collapsed_bgcolor);
if (contact_color)
gdk_rgba_free(contact_color);
return PURPLE_THEME(theme);
}
/******************************************************************************
* GObject Stuff
*****************************************************************************/
static void
pidgin_blist_theme_loader_class_init(PidginBlistThemeLoaderClass *klass)
{
PurpleThemeLoaderClass *loader_klass = PURPLE_THEME_LOADER_CLASS(klass);
loader_klass->purple_theme_loader_build = pidgin_blist_loader_build;
}
GType
pidgin_blist_theme_loader_get_type(void)
{
static GType type = 0;
if (type == 0) {
static const GTypeInfo info = {
sizeof(PidginBlistThemeLoaderClass),
NULL, /* base_init */
NULL, /* base_finalize */
(GClassInitFunc)pidgin_blist_theme_loader_class_init, /* class_init */
NULL, /* class_finalize */
NULL, /* class_data */
sizeof(PidginBlistThemeLoader),
0, /* n_preallocs */
NULL, /* instance_init */
NULL, /* value table */
};
type = g_type_register_static(PURPLE_TYPE_THEME_LOADER,
"PidginBlistThemeLoader", &info, 0);
}
return type;
}