HGKeeper

* Pidgin - Internet Messenger

* Copyright (C) Pidgin Developers <devel@pidgin.im>

* 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, see <https://www.gnu.org/licenses/>.

#ifdef HAVE_CONFIG_H

# include <config.h>

#endif

#ifdef HAVE_MESON_CONFIG

#include "meson-config.h"

#endif

#include <glib/gi18n-lib.h>

#include <gdk-pixbuf/gdk-pixbuf.h>

#include <json-glib/json-glib.h>

#include <talkatu.h>

#include "pidginabout.h"

#include "package_revision.h"

#include "gtkutils.h"

#include "pidgincore.h"

#include "pidginresources.h"

struct _PidginAboutDialog {

GtkDialog parent;

GtkWidget *close_button;

GtkWidget *application_name;

GtkWidget *stack;

GtkWidget *main_scrolled_window;

GtkTextBuffer *main_buffer;

GtkWidget *developers_page;

GtkWidget *developers_treeview;

GtkTreeStore *developers_store;

GtkWidget *translators_page;

GtkWidget *translators_treeview;

GtkTreeStore *translators_store;

GtkWidget *build_info_page;

GtkWidget *build_info_treeview;

GtkTreeStore *build_info_store;

};

/******************************************************************************

* Helpers

*****************************************************************************/

static void

pidgin_about_dialog_load_application_name(PidginAboutDialog *about) {

gchar *label = g_strdup_printf("%s %s", PIDGIN_NAME, VERSION);

gtk_label_set_text(GTK_LABEL(about->application_name), label);

g_free(label);

}

static void

pidgin_about_dialog_load_main_page(PidginAboutDialog *about) {

GtkTextIter start;

GInputStream *istream = NULL;

GString *str = NULL;

TalkatuMarkdownBuffer *md_buffer = NULL;

gchar buffer[8192];

gssize read = 0, size = 0;

/* now load the html */

istream = g_resource_open_stream(pidgin_get_resource(),

"/im/pidgin/Pidgin/About/about.md",

G_RESOURCE_LOOKUP_FLAGS_NONE, NULL);

str = g_string_new("");

while((read = g_input_stream_read(istream, buffer, sizeof(buffer), NULL, NULL)) > 0) {

g_string_append_len(str, (gchar *)buffer, read);

size += read;

}

gtk_text_buffer_get_start_iter(about->main_buffer, &start);

md_buffer = TALKATU_MARKDOWN_BUFFER(about->main_buffer);

talkatu_markdown_buffer_insert_markdown(md_buffer, &start, str->str, size);

g_string_free(str, TRUE);

g_input_stream_close(istream, NULL, NULL);

}

static void

pidgin_about_dialog_load_json(GtkTreeStore *store, const gchar *json_section) {

GInputStream *istream = NULL;

GList *l = NULL, *sections = NULL;

GError *error = NULL;

JsonParser *parser = NULL;

JsonNode *root_node = NULL;

JsonObject *root_object = NULL;

JsonArray *sections_array = NULL;

/* get a stream to the credits resource */

istream = g_resource_open_stream(pidgin_get_resource(),

"/im/pidgin/Pidgin/About/credits.json",

G_RESOURCE_LOOKUP_FLAGS_NONE, NULL);

/* create our parser */

parser = json_parser_new();

if(!json_parser_load_from_stream(parser, istream, NULL, &error)) {

g_critical("%s", error->message);

}

root_node = json_parser_get_root(parser);

root_object = json_node_get_object(root_node);

sections_array = json_object_get_array_member(root_object, json_section);

sections = json_array_get_elements(sections_array);

for(l = sections; l; l = l->next) {

GtkTreeIter section_iter;

JsonObject *section = json_node_get_object(l->data);

JsonArray *people = NULL;

gchar *markup = NULL;

const gchar *title = NULL;

guint idx = 0, n_people = 0;

title = json_object_get_string_member(section, "title");

markup = g_strdup_printf("<big>%s</big>", title);

gtk_tree_store_append(store, &section_iter, NULL);

gtk_tree_store_set(store, &section_iter,

0, markup,

1, 0.5f,

-1);

g_free(markup);

people = json_object_get_array_member(section, "people");

n_people = json_array_get_length(people);

for(idx = 0; idx < n_people; idx++) {

GtkTreeIter person_iter;

gtk_tree_store_append(store, &person_iter, &section_iter);

gtk_tree_store_set(store, &person_iter,

0, json_array_get_string_element(people, idx),

1, 0.5f,

-1);

}

g_list_free(sections);

/* clean up */

g_object_unref(G_OBJECT(parser));

g_input_stream_close(istream, NULL, NULL);

}

static void

pidgin_about_dialog_load_developers(PidginAboutDialog *about) {

pidgin_about_dialog_load_json(about->developers_store, "developers");

}

static void

pidgin_about_dialog_load_translators(PidginAboutDialog *about) {

pidgin_about_dialog_load_json(about->translators_store, "languages");

}

static void

pidgin_about_dialog_add_build_args(PidginAboutDialog *about, const gchar *title,

const gchar *build_args)

{

GtkTreeIter section, value;

gchar **splits = NULL;

gchar *markup = NULL;

gint idx = 0;

markup = g_strdup_printf("%s", title);

gtk_tree_store_append(about->build_info_store, &section, NULL);

gtk_tree_store_set(about->build_info_store, &section,

0, markup,

-1);

g_free(markup);

/* now walk through the arguments and add them */

splits = g_strsplit(build_args, " ", -1);

for(idx = 0; splits[idx]; idx++) {

gchar **value_split = g_strsplit(splits[idx], "=", 2);

if(value_split[0] == NULL || value_split[0][0] == '\0') {

continue;

}

gtk_tree_store_append(about->build_info_store, &value, &section);

gtk_tree_store_set(about->build_info_store, &value, 0, value_split[0],

1, value_split[1] ? value_split[1] : "", -1);

g_strfreev(value_split);

}

g_strfreev(splits);

}

static void

pidgin_about_dialog_build_info_add_version(GtkTreeStore *store,

GtkTreeIter *section,

const gchar *title,

guint major,

guint minor,

guint micro)

{

GtkTreeIter item;

gchar *version = g_strdup_printf("%u.%u.%u", major, minor, micro);

gtk_tree_store_append(store, &item, section);

gtk_tree_store_set(store, &item,

0, title,

1, version,

-1);

g_free(version);

}

static void

pidgin_about_dialog_load_build_info(PidginAboutDialog *about) {

GtkTreeIter section, item;

gchar *markup = NULL;

/* create the section */

markup = g_strdup_printf("%s", _("Build Information"));

gtk_tree_store_append(about->build_info_store, &section, NULL);

gtk_tree_store_set(about->build_info_store, &section,

0, markup,

-1);

g_free(markup);

/* add the commit hash */

gtk_tree_store_append(about->build_info_store, &item, &section);

gtk_tree_store_set(about->build_info_store, &item,

0, "Commit Hash",

1, REVISION,

-1);

/* add the purple version */

pidgin_about_dialog_build_info_add_version(about->build_info_store,

&section, _("Purple Version"),

PURPLE_MAJOR_VERSION,

PURPLE_MINOR_VERSION,

PURPLE_MICRO_VERSION);

/* add the glib version */

pidgin_about_dialog_build_info_add_version(about->build_info_store,

&section, _("GLib Version"),

GLIB_MAJOR_VERSION,

GLIB_MINOR_VERSION,

GLIB_MICRO_VERSION);

/* add the gtk version */

pidgin_about_dialog_build_info_add_version(about->build_info_store,

&section, _("GTK Version"),

GTK_MAJOR_VERSION,

GTK_MINOR_VERSION,

GTK_MICRO_VERSION);

}

static void

pidgin_about_dialog_load_runtime_info(PidginAboutDialog *about) {

GtkTreeIter section;

gchar *markup = NULL;

/* create the section */

markup = g_strdup_printf("%s", _("Runtime Information"));

gtk_tree_store_append(about->build_info_store, &section, NULL);

gtk_tree_store_set(about->build_info_store, &section,

0, markup,

-1);

g_free(markup);

/* add the purple version */

pidgin_about_dialog_build_info_add_version(about->build_info_store,

&section, _("Purple Version"),

purple_major_version,

purple_minor_version,

purple_micro_version);

/* add the glib version */

pidgin_about_dialog_build_info_add_version(about->build_info_store,

&section, _("GLib Version"),

glib_major_version,

glib_minor_version,

glib_micro_version);

/* add the gtk version */

pidgin_about_dialog_build_info_add_version(about->build_info_store,

&section, _("GTK Version"),

gtk_major_version,

gtk_minor_version,

gtk_micro_version);

}

static void

pidgin_about_dialog_load_plugin_search_paths(PidginAboutDialog *about) {

GtkTreeIter section;

GList *path = NULL;

gchar *markup = NULL;

/* create the section */

markup = g_strdup_printf("%s", _("Plugin Search Paths"));

gtk_tree_store_append(about->build_info_store, &section, NULL);

gtk_tree_store_set(about->build_info_store, &section,

0, markup,

-1);

g_free(markup);

/* add the search paths */

for(path = gplugin_manager_get_paths(); path != NULL; path = path->next) {

GtkTreeIter iter;

gtk_tree_store_append(about->build_info_store, &iter, &section);

gtk_tree_store_set(about->build_info_store, &iter,

0, (gchar*)path->data,

-1);

}

static void

pidgin_about_dialog_load_build_configuration(PidginAboutDialog *about) {

#ifdef MESON_ARGS

pidgin_about_dialog_add_build_args(about, _("Meson Arguments"), MESON_ARGS);

#endif /* MESON_ARGS */

pidgin_about_dialog_load_build_info(about);

pidgin_about_dialog_load_runtime_info(about);

pidgin_about_dialog_load_plugin_search_paths(about);

}

/******************************************************************************

* Callbacks

*****************************************************************************/

static void

pidgin_about_dialog_close(GtkWidget *b, gpointer data) {

gtk_widget_destroy(GTK_WIDGET(data));

}

/******************************************************************************

* GObject Implementation

*****************************************************************************/

G_DEFINE_TYPE(PidginAboutDialog, pidgin_about_dialog, GTK_TYPE_DIALOG);

static void

pidgin_about_dialog_class_init(PidginAboutDialogClass *klass) {

GtkWidgetClass *widget_class = GTK_WIDGET_CLASS(klass);

gtk_widget_class_set_template_from_resource(

widget_class,

"/im/pidgin/Pidgin/About/about.ui"

);

gtk_widget_class_bind_template_child(widget_class, PidginAboutDialog, close_button);

gtk_widget_class_bind_template_child(widget_class, PidginAboutDialog, application_name);

gtk_widget_class_bind_template_child(widget_class, PidginAboutDialog, stack);

gtk_widget_class_bind_template_child(widget_class, PidginAboutDialog, main_scrolled_window);

gtk_widget_class_bind_template_child(widget_class, PidginAboutDialog, main_buffer);

gtk_widget_class_bind_template_child(widget_class, PidginAboutDialog, developers_page);

gtk_widget_class_bind_template_child(widget_class, PidginAboutDialog, developers_store);

gtk_widget_class_bind_template_child(widget_class, PidginAboutDialog, developers_treeview);

gtk_widget_class_bind_template_child(widget_class, PidginAboutDialog, translators_page);

gtk_widget_class_bind_template_child(widget_class, PidginAboutDialog, translators_store);

gtk_widget_class_bind_template_child(widget_class, PidginAboutDialog, translators_treeview);

gtk_widget_class_bind_template_child(widget_class, PidginAboutDialog, build_info_page);

gtk_widget_class_bind_template_child(widget_class, PidginAboutDialog, build_info_store);

gtk_widget_class_bind_template_child(widget_class, PidginAboutDialog, build_info_treeview);

}

static void

pidgin_about_dialog_init(PidginAboutDialog *about) {

gtk_widget_init_template(GTK_WIDGET(about));

/* wire up the close button */

g_signal_connect(about->close_button, "clicked",

G_CALLBACK(pidgin_about_dialog_close), about);

/* setup the application name label */

pidgin_about_dialog_load_application_name(about);

/* setup the main page */

pidgin_about_dialog_load_main_page(about);

/* setup the developers stuff */

pidgin_about_dialog_load_developers(about);

gtk_tree_view_expand_all(GTK_TREE_VIEW(about->developers_treeview));

/* setup the translators stuff */

pidgin_about_dialog_load_translators(about);

gtk_tree_view_expand_all(GTK_TREE_VIEW(about->translators_treeview));

/* setup the build info page */

pidgin_about_dialog_load_build_configuration(about);

gtk_tree_view_expand_all(GTK_TREE_VIEW(about->build_info_treeview));

}

/******************************************************************************

* Public API

*****************************************************************************/

GtkWidget *

pidgin_about_dialog_new(void) {

return GTK_WIDGET(g_object_new(

PIDGIN_TYPE_ABOUT_DIALOG,

"title", "About Pidgin",

NULL

));

}

pidgin/pidgin