pidgin/pidgin

Make PurplePluginProtocolInfo definitions consistent
release-2.x.y
2020-05-20, David Woodhouse
159344ba2a49
Make PurplePluginProtocolInfo definitions consistent

Since we can't use C99 structure initialisers, we have to manually add
new NULL fields to all protocols whenever we extend the structure.

Make it slightly easier to script that, by making the current last
field (get_cb_alias) consistent in all cases. In particular, there's
no reason *not* to have the trailing comma, as most already do.

Now I can add a new field to the PRPL by doing something like this...

PROTOFILES=`grep -rl '[A-Za-z_][A-Za-z0-9_]*,[[:space:]]*/\* get_cb_alias \*/' libpurple/protocols/ `
sed '/\/\* get_cb_alias \*\//{p;s/[A-Za-z_][A-Za-
/**
* @file minidialog.c Implementation of the #PidginMiniDialog Gtk widget.
* @ingroup pidgin
*/
/* 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 "internal.h"
#include <gtk/gtk.h>
#include "libpurple/prefs.h"
#include "pidgin/minidialog.h"
#include "pidgin/pidgin.h"
#include "pidgin/pidginstock.h"
static void pidgin_mini_dialog_init (PidginMiniDialog *self);
static void pidgin_mini_dialog_class_init (PidginMiniDialogClass *klass);
static gpointer pidgin_mini_dialog_parent_class = NULL;
static void
pidgin_mini_dialog_class_intern_init (gpointer klass)
{
pidgin_mini_dialog_parent_class = g_type_class_peek_parent (klass);
pidgin_mini_dialog_class_init ((PidginMiniDialogClass*) klass);
}
GType
pidgin_mini_dialog_get_type (void)
{
static GType g_define_type_id = 0;
if (g_define_type_id == 0)
{
static const GTypeInfo g_define_type_info = {
sizeof (PidginMiniDialogClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) pidgin_mini_dialog_class_intern_init,
(GClassFinalizeFunc) NULL,
NULL, /* class_data */
sizeof (PidginMiniDialog),
0, /* n_preallocs */
(GInstanceInitFunc) pidgin_mini_dialog_init,
NULL,
};
g_define_type_id = g_type_register_static (GTK_TYPE_VBOX,
"PidginMiniDialog", &g_define_type_info, 0);
}
return g_define_type_id;
}
enum
{
PROP_TITLE = 1,
PROP_DESCRIPTION,
PROP_ICON_NAME,
PROP_CUSTOM_ICON,
PROP_ENABLE_DESCRIPTION_MARKUP,
LAST_PROPERTY
} HazeConnectionProperties;
typedef struct _PidginMiniDialogPrivate
{
GtkImage *icon;
GtkBox *title_box;
GtkLabel *title;
GtkLabel *desc;
GtkBox *buttons;
gboolean enable_description_markup;
guint idle_destroy_cb_id;
} PidginMiniDialogPrivate;
#define PIDGIN_MINI_DIALOG_GET_PRIVATE(dialog) \
((PidginMiniDialogPrivate *) ((dialog)->priv))
static PidginMiniDialog *
mini_dialog_new(const gchar *title, const gchar *description)
{
return g_object_new(PIDGIN_TYPE_MINI_DIALOG,
"title", title,
"description", description,
NULL);
}
PidginMiniDialog *
pidgin_mini_dialog_new(const gchar *title,
const gchar *description,
const gchar *icon_name)
{
PidginMiniDialog *mini_dialog = mini_dialog_new(title, description);
pidgin_mini_dialog_set_icon_name(mini_dialog, icon_name);
return mini_dialog;
}
PidginMiniDialog *
pidgin_mini_dialog_new_with_custom_icon(const gchar *title,
const gchar *description,
GdkPixbuf *custom_icon)
{
PidginMiniDialog *mini_dialog = mini_dialog_new(title, description);
pidgin_mini_dialog_set_custom_icon(mini_dialog, custom_icon);
return mini_dialog;
}
void
pidgin_mini_dialog_set_title(PidginMiniDialog *mini_dialog,
const char *title)
{
g_object_set(G_OBJECT(mini_dialog), "title", title, NULL);
}
void
pidgin_mini_dialog_set_description(PidginMiniDialog *mini_dialog,
const char *description)
{
g_object_set(G_OBJECT(mini_dialog), "description", description, NULL);
}
void
pidgin_mini_dialog_enable_description_markup(PidginMiniDialog *mini_dialog)
{
g_object_set(G_OBJECT(mini_dialog), "enable-description-markup", TRUE, NULL);
}
gboolean
pidgin_mini_dialog_links_supported()
{
#if GTK_CHECK_VERSION(2,18,0)
return TRUE;
#else
return FALSE;
#endif
}
void pidgin_mini_dialog_set_link_callback(PidginMiniDialog *mini_dialog, GCallback cb, gpointer user_data)
{
g_signal_connect(PIDGIN_MINI_DIALOG_GET_PRIVATE(mini_dialog)->desc, "activate-link", cb, user_data);
}
void
pidgin_mini_dialog_set_icon_name(PidginMiniDialog *mini_dialog,
const char *icon_name)
{
g_object_set(G_OBJECT(mini_dialog), "icon-name", icon_name, NULL);
}
void
pidgin_mini_dialog_set_custom_icon(PidginMiniDialog *mini_dialog, GdkPixbuf *custom_icon)
{
g_object_set(G_OBJECT(mini_dialog), "custom-icon", custom_icon, NULL);
}
struct _mini_dialog_button_clicked_cb_data
{
PidginMiniDialog *mini_dialog;
PidginMiniDialogCallback callback;
gpointer user_data;
gboolean close_dialog_after_click;
};
guint
pidgin_mini_dialog_get_num_children(PidginMiniDialog *mini_dialog)
{
return g_list_length(mini_dialog->contents->children);
}
static gboolean
idle_destroy_cb(GtkWidget *mini_dialog)
{
gtk_widget_destroy(mini_dialog);
return FALSE;
}
static void
mini_dialog_button_clicked_cb(GtkButton *button,
gpointer user_data)
{
struct _mini_dialog_button_clicked_cb_data *data = user_data;
PidginMiniDialogPrivate *priv =
PIDGIN_MINI_DIALOG_GET_PRIVATE(data->mini_dialog);
if (data->close_dialog_after_click) {
/* Set up the destruction callback before calling the clicked callback,
* so that if the mini-dialog gets destroyed during the clicked callback
* the idle_destroy_cb is correctly removed by _finalize.
*/
priv->idle_destroy_cb_id =
g_idle_add((GSourceFunc) idle_destroy_cb, data->mini_dialog);
}
if (data->callback != NULL)
data->callback(data->mini_dialog, button, data->user_data);
}
static void
mini_dialog_button_destroy_cb(GtkButton *button,
gpointer user_data)
{
struct _mini_dialog_button_clicked_cb_data *data = user_data;
g_free(data);
}
static void
mini_dialog_add_button(PidginMiniDialog *self,
const char *text,
PidginMiniDialogCallback clicked_cb,
gpointer user_data,
gboolean close_dialog_after_click)
{
PidginMiniDialogPrivate *priv = PIDGIN_MINI_DIALOG_GET_PRIVATE(self);
struct _mini_dialog_button_clicked_cb_data *callback_data
= g_new0(struct _mini_dialog_button_clicked_cb_data, 1);
GtkWidget *button = gtk_button_new();
GtkWidget *label = gtk_label_new(NULL);
char *button_text =
g_strdup_printf("<span size=\"smaller\">%s</span>", text);
gtk_label_set_markup_with_mnemonic(GTK_LABEL(label), button_text);
g_free(button_text);
callback_data->mini_dialog = self;
callback_data->callback = clicked_cb;
callback_data->user_data = user_data;
callback_data->close_dialog_after_click = close_dialog_after_click;
g_signal_connect(G_OBJECT(button), "clicked",
(GCallback) mini_dialog_button_clicked_cb, callback_data);
g_signal_connect(G_OBJECT(button), "destroy",
(GCallback) mini_dialog_button_destroy_cb, callback_data);
gtk_misc_set_alignment(GTK_MISC(label), 0.5, 0.5);
gtk_container_add(GTK_CONTAINER(button), label);
gtk_box_pack_end(GTK_BOX(priv->buttons), button, FALSE, FALSE,
0);
gtk_widget_show_all(GTK_WIDGET(button));
}
void
pidgin_mini_dialog_add_button(PidginMiniDialog *self,
const char *text,
PidginMiniDialogCallback clicked_cb,
gpointer user_data)
{
mini_dialog_add_button(self, text, clicked_cb, user_data, TRUE);
}
void
pidgin_mini_dialog_add_non_closing_button(PidginMiniDialog *self,
const char *text,
PidginMiniDialogCallback clicked_cb,
gpointer user_data)
{
mini_dialog_add_button(self, text, clicked_cb, user_data, FALSE);
}
static void
pidgin_mini_dialog_get_property(GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
PidginMiniDialog *self = PIDGIN_MINI_DIALOG(object);
PidginMiniDialogPrivate *priv = PIDGIN_MINI_DIALOG_GET_PRIVATE(self);
switch (property_id) {
case PROP_TITLE:
g_value_set_string(value, gtk_label_get_text(priv->title));
break;
case PROP_DESCRIPTION:
g_value_set_string(value, gtk_label_get_text(priv->desc));
break;
case PROP_ICON_NAME:
{
gchar *icon_name = NULL;
GtkIconSize size;
gtk_image_get_stock(priv->icon, &icon_name, &size);
g_value_set_string(value, icon_name);
break;
}
case PROP_CUSTOM_ICON:
g_value_set_object(value, gtk_image_get_pixbuf(priv->icon));
break;
case PROP_ENABLE_DESCRIPTION_MARKUP:
g_value_set_boolean(value, priv->enable_description_markup);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static void
mini_dialog_set_title(PidginMiniDialog *self,
const char *title)
{
PidginMiniDialogPrivate *priv = PIDGIN_MINI_DIALOG_GET_PRIVATE(self);
char *title_esc = g_markup_escape_text(title, -1);
char *title_markup = g_strdup_printf(
"<span weight=\"bold\" size=\"smaller\">%s</span>",
title_esc ? title_esc : "");
gtk_label_set_markup(priv->title, title_markup);
g_free(title_esc);
g_free(title_markup);
}
static void
mini_dialog_set_description(PidginMiniDialog *self,
const char *description)
{
PidginMiniDialogPrivate *priv = PIDGIN_MINI_DIALOG_GET_PRIVATE(self);
if(description)
{
char *desc_esc = priv->enable_description_markup ? g_strdup(description) : g_markup_escape_text(description, -1);
char *desc_markup = g_strdup_printf(
"<span size=\"smaller\">%s</span>", desc_esc);
gtk_label_set_markup(priv->desc, desc_markup);
g_free(desc_esc);
g_free(desc_markup);
gtk_widget_show(GTK_WIDGET(priv->desc));
g_object_set(G_OBJECT(priv->desc), "no-show-all", FALSE, NULL);
}
else
{
gtk_label_set_text(priv->desc, NULL);
gtk_widget_hide(GTK_WIDGET(priv->desc));
/* make calling show_all() on the minidialog not affect desc
* even though it's packed inside it.
*/
g_object_set(G_OBJECT(priv->desc), "no-show-all", TRUE, NULL);
}
}
static void
pidgin_mini_dialog_set_property(GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
PidginMiniDialog *self = PIDGIN_MINI_DIALOG(object);
PidginMiniDialogPrivate *priv = PIDGIN_MINI_DIALOG_GET_PRIVATE(self);
switch (property_id) {
case PROP_TITLE:
mini_dialog_set_title(self, g_value_get_string(value));
break;
case PROP_DESCRIPTION:
mini_dialog_set_description(self, g_value_get_string(value));
break;
case PROP_ICON_NAME:
gtk_image_set_from_stock(priv->icon, g_value_get_string(value),
gtk_icon_size_from_name(PIDGIN_ICON_SIZE_TANGO_EXTRA_SMALL));
break;
case PROP_CUSTOM_ICON:
gtk_image_set_from_pixbuf(priv->icon, g_value_get_object(value));
break;
case PROP_ENABLE_DESCRIPTION_MARKUP:
priv->enable_description_markup = g_value_get_boolean(value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static void
pidgin_mini_dialog_finalize(GObject *object)
{
PidginMiniDialog *self = PIDGIN_MINI_DIALOG(object);
PidginMiniDialogPrivate *priv = PIDGIN_MINI_DIALOG_GET_PRIVATE(self);
if (priv->idle_destroy_cb_id)
g_source_remove(priv->idle_destroy_cb_id);
g_free(priv);
self->priv = NULL;
purple_prefs_disconnect_by_handle(self);
G_OBJECT_CLASS (pidgin_mini_dialog_parent_class)->finalize (object);
}
static void
pidgin_mini_dialog_class_init(PidginMiniDialogClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS(klass);
GParamSpec *param_spec;
object_class->get_property = pidgin_mini_dialog_get_property;
object_class->set_property = pidgin_mini_dialog_set_property;
object_class->finalize = pidgin_mini_dialog_finalize;
param_spec = g_param_spec_string("title", "title",
"String specifying the mini-dialog's title", NULL,
G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB |
G_PARAM_READWRITE);
g_object_class_install_property (object_class, PROP_TITLE, param_spec);
param_spec = g_param_spec_string("description", "description",
"Description text for the mini-dialog, if desired", NULL,
G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB |
G_PARAM_READWRITE);
g_object_class_install_property (object_class, PROP_DESCRIPTION, param_spec);
param_spec = g_param_spec_string("icon-name", "icon-name",
"String specifying the Gtk stock name of the dialog's icon",
NULL,
G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB |
G_PARAM_READWRITE);
g_object_class_install_property (object_class, PROP_ICON_NAME, param_spec);
param_spec = g_param_spec_object("custom-icon", "custom-icon",
"Pixbuf to use as the dialog's icon",
GDK_TYPE_PIXBUF,
G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB |
G_PARAM_READWRITE);
g_object_class_install_property (object_class, PROP_CUSTOM_ICON, param_spec);
param_spec = g_param_spec_boolean("enable-description-markup", "enable-description-markup",
"Use GMarkup in the description text", FALSE,
G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB |
G_PARAM_READWRITE);
g_object_class_install_property (object_class, PROP_ENABLE_DESCRIPTION_MARKUP, param_spec);
}
/* 16 is the width of the icon, due to PIDGIN_ICON_SIZE_TANGO_EXTRA_SMALL */
#define BLIST_WIDTH_OTHER_THAN_LABEL \
((PIDGIN_HIG_BOX_SPACE * 3) + 16)
#define BLIST_WIDTH_PREF \
(PIDGIN_PREFS_ROOT "/blist/width")
static void
blist_width_changed_cb(const char *name,
PurplePrefType type,
gconstpointer val,
gpointer data)
{
PidginMiniDialog *self = PIDGIN_MINI_DIALOG(data);
PidginMiniDialogPrivate *priv = PIDGIN_MINI_DIALOG_GET_PRIVATE(self);
guint blist_width = GPOINTER_TO_INT(val);
guint label_width = blist_width - BLIST_WIDTH_OTHER_THAN_LABEL;
gtk_widget_set_size_request(GTK_WIDGET(priv->title), label_width, -1);
gtk_widget_set_size_request(GTK_WIDGET(priv->desc), label_width, -1);
}
static void
pidgin_mini_dialog_init(PidginMiniDialog *self)
{
GtkBox *self_box = GTK_BOX(self);
guint blist_width = purple_prefs_get_int(BLIST_WIDTH_PREF);
guint label_width = blist_width - BLIST_WIDTH_OTHER_THAN_LABEL;
PidginMiniDialogPrivate *priv = g_new0(PidginMiniDialogPrivate, 1);
self->priv = priv;
gtk_container_set_border_width(GTK_CONTAINER(self), PIDGIN_HIG_BOX_SPACE);
priv->title_box = GTK_BOX(gtk_hbox_new(FALSE, PIDGIN_HIG_BOX_SPACE));
priv->icon = GTK_IMAGE(gtk_image_new());
gtk_misc_set_alignment(GTK_MISC(priv->icon), 0, 0);
priv->title = GTK_LABEL(gtk_label_new(NULL));
gtk_widget_set_size_request(GTK_WIDGET(priv->title), label_width, -1);
gtk_label_set_line_wrap(priv->title, TRUE);
gtk_label_set_selectable(priv->title, TRUE);
gtk_misc_set_alignment(GTK_MISC(priv->title), 0, 0);
gtk_box_pack_start(priv->title_box, GTK_WIDGET(priv->icon), FALSE, FALSE, 0);
gtk_box_pack_start(priv->title_box, GTK_WIDGET(priv->title), TRUE, TRUE, 0);
priv->desc = GTK_LABEL(gtk_label_new(NULL));
gtk_widget_set_size_request(GTK_WIDGET(priv->desc), label_width, -1);
gtk_label_set_line_wrap(priv->desc, TRUE);
gtk_misc_set_alignment(GTK_MISC(priv->desc), 0, 0);
gtk_label_set_selectable(priv->desc, TRUE);
/* make calling show_all() on the minidialog not affect desc even though
* it's packed inside it.
*/
g_object_set(G_OBJECT(priv->desc), "no-show-all", TRUE, NULL);
purple_prefs_connect_callback(self, BLIST_WIDTH_PREF,
blist_width_changed_cb, self);
self->contents = GTK_BOX(gtk_vbox_new(FALSE, 0));
priv->buttons = GTK_BOX(gtk_hbox_new(FALSE, 0));
gtk_box_pack_start(self_box, GTK_WIDGET(priv->title_box), FALSE, FALSE, 0);
gtk_box_pack_start(self_box, GTK_WIDGET(priv->desc), FALSE, FALSE, 0);
gtk_box_pack_start(self_box, GTK_WIDGET(self->contents), TRUE, TRUE, 0);
gtk_box_pack_start(self_box, GTK_WIDGET(priv->buttons), FALSE, FALSE, 0);
gtk_widget_show_all(GTK_WIDGET(self));
}