pidgin/pidgin

Fix some GWarnings during finch's startup

20 months ago, Gary Kramlich
01b94846bb60
Fix some GWarnings during finch's startup

Testing Done:
Ran via `G_DEBUG=fatal-warnings gdb --ex run finch3` and verified I was able to make it to the contact list.

Reviewed at https://reviews.imfreedom.org/r/1592/
/* 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
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <errno.h>
#include <glib/gi18n-lib.h>
#include <glib/gstdio.h>
#include <purple.h>
#ifdef _WIN32
# undef small
# include <shellapi.h>
#endif /*_WIN32*/
#include <gdk/gdkkeysyms.h>
#include <talkatu.h>
#include "gtkaccount.h"
#include "gtkconv.h"
#include "gtkdialogs.h"
#include "gtkrequest.h"
#include "gtkutils.h"
#include "minidialog.h"
#include "pidgincore.h"
/******************************************************************************
* Enums
*****************************************************************************/
enum {
AOP_ICON_COLUMN,
AOP_NAME_COLUMN,
AOP_DATA_COLUMN,
AOP_COLUMN_COUNT
};
enum {
COMPLETION_DISPLAYED_COLUMN, /* displayed completion value */
COMPLETION_BUDDY_COLUMN, /* buddy name */
COMPLETION_NORMALIZED_COLUMN, /* UTF-8 normalized & casefolded buddy name */
COMPLETION_COMPARISON_COLUMN, /* UTF-8 normalized & casefolded value for comparison */
COMPLETION_ACCOUNT_COLUMN, /* account */
COMPLETION_COLUMN_COUNT
};
/******************************************************************************
* Structs
*****************************************************************************/
typedef struct {
GtkTreeModel *model;
gint default_item;
} AopMenu;
typedef struct
{
GtkWidget *entry;
GtkWidget *accountopt;
PidginFilterBuddyCompletionEntryFunc filter_func;
gpointer filter_func_user_data;
GtkListStore *store;
} PidginCompletionData;
struct _icon_chooser {
GtkFileChooserNative *icon_filesel;
GtkWidget *icon_preview;
GtkWidget *icon_text;
void (*callback)(const char*,gpointer);
gpointer data;
};
/******************************************************************************
* Code
*****************************************************************************/
GtkWidget *pidgin_new_menu_item(GtkWidget *menu, const char *mnemonic,
const char *icon, GCallback cb, gpointer data)
{
GtkWidget *menuitem;
GtkWidget *box;
GtkWidget *label;
box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 6);
menuitem = gtk_menu_item_new();
if (cb)
g_signal_connect(G_OBJECT(menuitem), "activate", cb, data);
if (icon) {
GtkWidget *image;
image = gtk_image_new_from_icon_name(icon, GTK_ICON_SIZE_MENU);
gtk_container_add(GTK_CONTAINER(box), image);
}
label = gtk_label_new_with_mnemonic(mnemonic);
gtk_container_add(GTK_CONTAINER(box), label);
gtk_container_add(GTK_CONTAINER(menuitem), box);
if (menu)
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
gtk_widget_show_all(menuitem);
return menuitem;
}
GtkWidget *
pidgin_make_frame(GtkWidget *parent, const char *title)
{
GtkWidget *vbox, *vbox2, *hbox;
GtkLabel *label;
char *labeltitle;
vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 6);
gtk_box_pack_start(GTK_BOX(parent), vbox, FALSE, FALSE, 0);
gtk_widget_show(vbox);
label = GTK_LABEL(gtk_label_new(NULL));
labeltitle = g_strdup_printf("<span weight=\"bold\">%s</span>", title);
gtk_label_set_markup(label, labeltitle);
g_free(labeltitle);
gtk_label_set_xalign(GTK_LABEL(label), 0);
gtk_label_set_yalign(GTK_LABEL(label), 0);
gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(label), FALSE, FALSE, 0);
gtk_widget_show(GTK_WIDGET(label));
pidgin_set_accessible_label(vbox, label);
hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 6);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
gtk_widget_show(hbox);
label = GTK_LABEL(gtk_label_new(" "));
gtk_box_pack_start(GTK_BOX(hbox), GTK_WIDGET(label), FALSE, FALSE, 0);
gtk_widget_show(GTK_WIDGET(label));
vbox2 = gtk_box_new(GTK_ORIENTATION_VERTICAL, 6);
gtk_box_pack_start(GTK_BOX(hbox), vbox2, FALSE, FALSE, 0);
gtk_widget_show(vbox2);
g_object_set_data(G_OBJECT(vbox2), "main-vbox", vbox);
return vbox2;
}
GdkPixbuf *
pidgin_create_icon_from_protocol(PurpleProtocol *protocol,
PidginProtocolIconSize size,
PurpleAccount *account)
{
GdkPixbuf *pixbuf;
const char *protoname = NULL;
const gchar *icon_name = NULL;
char *tmp;
GtkIconTheme *theme = NULL;
gint dimensions = 0;
theme = gtk_icon_theme_get_default();
if(size == PIDGIN_PROTOCOL_ICON_SMALL) {
dimensions = 16;
} else if(size == PIDGIN_PROTOCOL_ICON_MEDIUM) {
dimensions = 22;
} else {
dimensions = 48;
}
/* If the protocol specified an icon-name try to load it from the icon
* theme.
*/
icon_name = purple_protocol_get_icon_name(protocol);
if(icon_name != NULL) {
pixbuf = gtk_icon_theme_load_icon(theme, icon_name, dimensions,
GTK_ICON_LOOKUP_FORCE_SIZE, NULL);
if(GDK_IS_PIXBUF(pixbuf)) {
return pixbuf;
}
}
protoname = purple_protocol_get_list_icon(protocol, account, NULL);
if (protoname == NULL) {
return NULL;
}
/*
* Status icons will be themeable too, and then it will look up
* protoname from the theme
*/
tmp = g_strconcat("im-", protoname, NULL);
pixbuf = gtk_icon_theme_load_icon(theme, tmp, dimensions,
GTK_ICON_LOOKUP_FORCE_SIZE, NULL);
g_free(tmp);
return pixbuf;
}
static void
aop_option_menu_select_by_data(GtkWidget *optmenu, gpointer data)
{
GtkTreeModel *model;
GtkTreeIter iter;
gpointer iter_data;
model = gtk_combo_box_get_model(GTK_COMBO_BOX(optmenu));
if (gtk_tree_model_get_iter_first(model, &iter)) {
do {
gtk_tree_model_get(model, &iter, AOP_DATA_COLUMN, &iter_data, -1);
if (iter_data == data) {
gtk_combo_box_set_active_iter(GTK_COMBO_BOX(optmenu), &iter);
return;
}
} while (gtk_tree_model_iter_next(model, &iter));
}
}
static void
show_retrieveing_info(PurpleConnection *conn, const char *name)
{
PurpleNotifyUserInfo *info = purple_notify_user_info_new();
purple_notify_user_info_add_pair_plaintext(info, _("Information"), _("Retrieving..."));
purple_notify_userinfo(conn, name, info, NULL, NULL);
purple_notify_user_info_destroy(info);
}
void pidgin_retrieve_user_info(PurpleConnection *conn, const char *name)
{
show_retrieveing_info(conn, name);
purple_serv_get_info(conn, name);
}
void pidgin_retrieve_user_info_in_chat(PurpleConnection *conn, const char *name, int chat)
{
char *who = NULL;
PurpleProtocol *protocol = NULL;
if (chat < 0) {
pidgin_retrieve_user_info(conn, name);
return;
}
protocol = purple_connection_get_protocol(conn);
if (protocol != NULL)
who = purple_protocol_chat_get_user_real_name(PURPLE_PROTOCOL_CHAT(protocol), conn, chat, name);
pidgin_retrieve_user_info(conn, who ? who : name);
g_free(who);
}
void
pidgin_set_accessible_label(GtkWidget *w, GtkLabel *l)
{
AtkObject *acc;
const gchar *label_text;
const gchar *existing_name;
acc = gtk_widget_get_accessible (w);
/* If this object has no name, set it's name with the label text */
existing_name = atk_object_get_name (acc);
if (!existing_name) {
label_text = gtk_label_get_text(l);
if (label_text)
atk_object_set_name (acc, label_text);
}
pidgin_set_accessible_relations(w, l);
}
void
pidgin_set_accessible_relations (GtkWidget *w, GtkLabel *l)
{
AtkObject *acc, *label;
AtkObject *rel_obj[1];
AtkRelationSet *set;
AtkRelation *relation;
acc = gtk_widget_get_accessible (w);
label = gtk_widget_get_accessible(GTK_WIDGET(l));
/* Make sure mnemonics work */
gtk_label_set_mnemonic_widget(l, w);
/* Create the labeled-by relation */
set = atk_object_ref_relation_set (acc);
rel_obj[0] = label;
relation = atk_relation_new (rel_obj, 1, ATK_RELATION_LABELLED_BY);
atk_relation_set_add (set, relation);
g_object_unref (relation);
g_object_unref(set);
/* Create the label-for relation */
set = atk_object_ref_relation_set (label);
rel_obj[0] = acc;
relation = atk_relation_new (rel_obj, 1, ATK_RELATION_LABEL_FOR);
atk_relation_set_add (set, relation);
g_object_unref (relation);
g_object_unref(set);
}
void
pidgin_menu_popup_at_treeview_selection(GtkWidget *menu, GtkWidget *treeview)
{
GtkTreePath *path;
GtkTreeViewColumn *column;
GdkWindow *bin_window;
GdkRectangle rect;
gtk_tree_view_get_cursor(GTK_TREE_VIEW(treeview), &path, &column);
g_return_if_fail(path != NULL);
if (column == NULL)
column = gtk_tree_view_get_column(GTK_TREE_VIEW(treeview), 0);
bin_window = gtk_tree_view_get_bin_window(GTK_TREE_VIEW(treeview));
gtk_tree_view_get_cell_area(GTK_TREE_VIEW(treeview), path, column, &rect);
gtk_menu_popup_at_rect(GTK_MENU(menu), bin_window, &rect,
GDK_GRAVITY_SOUTH_WEST, GDK_GRAVITY_NORTH_WEST,
NULL);
gtk_tree_path_free(path);
}
void pidgin_buddy_icon_get_scale_size(GdkPixbuf *buf, PurpleBuddyIconSpec *spec, PurpleBuddyIconScaleFlags rules, int *width, int *height)
{
*width = gdk_pixbuf_get_width(buf);
*height = gdk_pixbuf_get_height(buf);
if ((spec == NULL) || !(spec->scale_rules & rules))
return;
purple_buddy_icon_spec_get_scaled_size(spec, width, height);
/* and now for some arbitrary sanity checks */
if(*width > 100)
*width = 100;
if(*height > 100)
*height = 100;
}
GdkPixbuf *
pidgin_create_protocol_icon(PurpleAccount *account, PidginProtocolIconSize size)
{
PurpleProtocol *protocol;
g_return_val_if_fail(account != NULL, NULL);
protocol = purple_account_get_protocol(account);
if (protocol == NULL)
return NULL;
return pidgin_create_icon_from_protocol(protocol, size, account);
}
static gboolean buddyname_completion_match_func(GtkEntryCompletion *completion,
const gchar *key, GtkTreeIter *iter, gpointer user_data)
{
GtkTreeModel *model;
GValue val1;
GValue val2;
const char *tmp;
model = gtk_entry_completion_get_model(completion);
val1.g_type = 0;
gtk_tree_model_get_value(model, iter, COMPLETION_NORMALIZED_COLUMN, &val1);
tmp = g_value_get_string(&val1);
if (tmp != NULL && g_str_has_prefix(tmp, key)) {
g_value_unset(&val1);
return TRUE;
}
g_value_unset(&val1);
val2.g_type = 0;
gtk_tree_model_get_value(model, iter, COMPLETION_COMPARISON_COLUMN, &val2);
tmp = g_value_get_string(&val2);
if (tmp != NULL && g_str_has_prefix(tmp, key)) {
g_value_unset(&val2);
return TRUE;
}
g_value_unset(&val2);
return FALSE;
}
static gboolean buddyname_completion_match_selected_cb(GtkEntryCompletion *completion,
GtkTreeModel *model, GtkTreeIter *iter, PidginCompletionData *data)
{
GValue val;
GtkWidget *optmenu = data->accountopt;
PurpleAccount *account;
val.g_type = 0;
gtk_tree_model_get_value(model, iter, COMPLETION_BUDDY_COLUMN, &val);
gtk_entry_set_text(GTK_ENTRY(data->entry), g_value_get_string(&val));
g_value_unset(&val);
gtk_tree_model_get_value(model, iter, COMPLETION_ACCOUNT_COLUMN, &val);
account = g_value_get_pointer(&val);
g_value_unset(&val);
if (account == NULL)
return TRUE;
if (optmenu != NULL)
aop_option_menu_select_by_data(optmenu, account);
return TRUE;
}
static void
add_buddyname_autocomplete_entry(GtkListStore *store, const char *buddy_alias, const char *contact_alias,
const PurpleAccount *account, const char *buddyname)
{
GtkTreeIter iter;
gboolean completion_added = FALSE;
gchar *normalized_buddyname;
gchar *tmp;
tmp = g_utf8_normalize(buddyname, -1, G_NORMALIZE_DEFAULT);
normalized_buddyname = g_utf8_casefold(tmp, -1);
g_free(tmp);
/* There's no sense listing things like: 'xxx "xxx"'
when the name and buddy alias match. */
if (buddy_alias && !purple_strequal(buddy_alias, buddyname)) {
char *completion_entry = g_strdup_printf("%s \"%s\"", buddyname, buddy_alias);
char *tmp2 = g_utf8_normalize(buddy_alias, -1, G_NORMALIZE_DEFAULT);
tmp = g_utf8_casefold(tmp2, -1);
g_free(tmp2);
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter,
COMPLETION_DISPLAYED_COLUMN, completion_entry,
COMPLETION_BUDDY_COLUMN, buddyname,
COMPLETION_NORMALIZED_COLUMN, normalized_buddyname,
COMPLETION_COMPARISON_COLUMN, tmp,
COMPLETION_ACCOUNT_COLUMN, account,
-1);
g_free(completion_entry);
g_free(tmp);
completion_added = TRUE;
}
/* There's no sense listing things like: 'xxx "xxx"'
when the name and contact alias match. */
if (contact_alias && !purple_strequal(contact_alias, buddyname)) {
/* We don't want duplicates when the contact and buddy alias match. */
if (!purple_strequal(contact_alias, buddy_alias)) {
char *completion_entry = g_strdup_printf("%s \"%s\"",
buddyname, contact_alias);
char *tmp2 = g_utf8_normalize(contact_alias, -1, G_NORMALIZE_DEFAULT);
tmp = g_utf8_casefold(tmp2, -1);
g_free(tmp2);
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter,
COMPLETION_DISPLAYED_COLUMN, completion_entry,
COMPLETION_BUDDY_COLUMN, buddyname,
COMPLETION_NORMALIZED_COLUMN, normalized_buddyname,
COMPLETION_COMPARISON_COLUMN, tmp,
COMPLETION_ACCOUNT_COLUMN, account,
-1);
g_free(completion_entry);
g_free(tmp);
completion_added = TRUE;
}
}
if (completion_added == FALSE) {
/* Add the buddy's name. */
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter,
COMPLETION_DISPLAYED_COLUMN, buddyname,
COMPLETION_BUDDY_COLUMN, buddyname,
COMPLETION_NORMALIZED_COLUMN, normalized_buddyname,
COMPLETION_COMPARISON_COLUMN, NULL,
COMPLETION_ACCOUNT_COLUMN, account,
-1);
}
g_free(normalized_buddyname);
}
static void
add_completion_list(PidginCompletionData *data)
{
PurpleBlistNode *gnode, *cnode, *bnode;
PidginFilterBuddyCompletionEntryFunc filter_func = data->filter_func;
gpointer user_data = data->filter_func_user_data;
gchar *alias;
gtk_list_store_clear(data->store);
for (gnode = purple_blist_get_default_root(); gnode != NULL;
gnode = gnode->next) {
if (!PURPLE_IS_GROUP(gnode))
continue;
for (cnode = gnode->child; cnode != NULL; cnode = cnode->next)
{
if (!PURPLE_IS_CONTACT(cnode))
continue;
g_object_get(cnode, "alias", &alias, NULL);
for (bnode = cnode->child; bnode != NULL; bnode = bnode->next)
{
PidginBuddyCompletionEntry entry;
entry.is_buddy = TRUE;
entry.buddy = (PurpleBuddy *) bnode;
if (filter_func(&entry, user_data)) {
add_buddyname_autocomplete_entry(data->store,
alias,
purple_buddy_get_contact_alias(entry.buddy),
purple_buddy_get_account(entry.buddy),
purple_buddy_get_name(entry.buddy)
);
}
}
g_free(alias);
}
}
}
static void
buddyname_autocomplete_destroyed_cb(GtkWidget *widget, gpointer data)
{
g_free(data);
purple_signals_disconnect_by_handle(widget);
}
static void
repopulate_autocomplete(gpointer something, gpointer data)
{
add_completion_list(data);
}
void
pidgin_setup_screenname_autocomplete(
GtkWidget *entry, GtkWidget *chooser,
PidginFilterBuddyCompletionEntryFunc filter_func, gpointer user_data)
{
PidginCompletionData *data;
/*
* Store the displayed completion value, the buddy name, the UTF-8
* normalized & casefolded buddy name, the UTF-8 normalized &
* casefolded value for comparison, and the account.
*/
GtkListStore *store;
GtkEntryCompletion *completion;
data = g_new0(PidginCompletionData, 1);
store = gtk_list_store_new(COMPLETION_COLUMN_COUNT, G_TYPE_STRING,
G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
G_TYPE_POINTER);
data->entry = entry;
data->accountopt = chooser;
if (filter_func == NULL) {
data->filter_func = pidgin_screenname_autocomplete_default_filter;
data->filter_func_user_data = NULL;
} else {
data->filter_func = filter_func;
data->filter_func_user_data = user_data;
}
data->store = store;
add_completion_list(data);
/* Sort the completion list by buddy name */
gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(store),
COMPLETION_BUDDY_COLUMN,
GTK_SORT_ASCENDING);
completion = gtk_entry_completion_new();
gtk_entry_completion_set_match_func(completion, buddyname_completion_match_func, NULL, NULL);
g_signal_connect(G_OBJECT(completion), "match-selected",
G_CALLBACK(buddyname_completion_match_selected_cb), data);
gtk_entry_set_completion(GTK_ENTRY(entry), completion);
g_object_unref(completion);
gtk_entry_completion_set_model(completion, GTK_TREE_MODEL(store));
g_object_unref(store);
gtk_entry_completion_set_text_column(completion, COMPLETION_DISPLAYED_COLUMN);
purple_signal_connect(purple_connections_get_handle(), "signed-on", entry,
G_CALLBACK(repopulate_autocomplete), data);
purple_signal_connect(purple_connections_get_handle(), "signed-off", entry,
G_CALLBACK(repopulate_autocomplete), data);
purple_signal_connect(purple_accounts_get_handle(), "account-added", entry,
G_CALLBACK(repopulate_autocomplete), data);
purple_signal_connect(purple_accounts_get_handle(), "account-removed", entry,
G_CALLBACK(repopulate_autocomplete), data);
g_signal_connect(G_OBJECT(entry), "destroy", G_CALLBACK(buddyname_autocomplete_destroyed_cb), data);
}
gboolean
pidgin_screenname_autocomplete_default_filter(const PidginBuddyCompletionEntry *completion_entry, gpointer all_accounts) {
gboolean all = GPOINTER_TO_INT(all_accounts);
return all || purple_account_is_connected(purple_buddy_get_account(completion_entry->buddy));
}
static void
icon_filesel_choose_cb(GtkWidget *widget, gint response, struct _icon_chooser *dialog)
{
char *filename, *current_folder;
if (response != GTK_RESPONSE_ACCEPT) {
if (dialog->callback)
dialog->callback(NULL, dialog->data);
g_free(dialog);
return;
}
filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog->icon_filesel));
current_folder = gtk_file_chooser_get_current_folder(GTK_FILE_CHOOSER(dialog->icon_filesel));
if (current_folder != NULL) {
purple_prefs_set_path(PIDGIN_PREFS_ROOT "/filelocations/last_icon_folder", current_folder);
g_free(current_folder);
}
if (dialog->callback)
dialog->callback(filename, dialog->data);
g_free(filename);
g_free(dialog);
}
static void
icon_preview_change_cb(GtkFileChooser *widget, struct _icon_chooser *dialog)
{
GdkPixbuf *pixbuf;
int height, width;
char *basename, *markup, *size;
GStatBuf st;
char *filename;
filename = gtk_file_chooser_get_preview_filename(
GTK_FILE_CHOOSER(dialog->icon_filesel));
if (!filename || g_stat(filename, &st) || !(pixbuf = purple_gdk_pixbuf_new_from_file_at_size(filename, 128, 128)))
{
gtk_image_set_from_pixbuf(GTK_IMAGE(dialog->icon_preview), NULL);
gtk_label_set_markup(GTK_LABEL(dialog->icon_text), "");
g_free(filename);
return;
}
gdk_pixbuf_get_file_info(filename, &width, &height);
basename = g_path_get_basename(filename);
size = g_format_size(st.st_size);
markup = g_strdup_printf(_("<b>File:</b> %s\n"
"<b>File size:</b> %s\n"
"<b>Image size:</b> %dx%d"),
basename, size, width, height);
gtk_image_set_from_pixbuf(GTK_IMAGE(dialog->icon_preview), pixbuf);
gtk_label_set_markup(GTK_LABEL(dialog->icon_text), markup);
g_object_unref(G_OBJECT(pixbuf));
g_free(filename);
g_free(basename);
g_free(size);
g_free(markup);
}
GtkFileChooserNative *
pidgin_buddy_icon_chooser_new(GtkWindow *parent,
void (*callback)(const char *, gpointer),
gpointer data)
{
struct _icon_chooser *dialog = g_new0(struct _icon_chooser, 1);
GtkWidget *vbox;
const char *current_folder;
dialog->callback = callback;
dialog->data = data;
current_folder = purple_prefs_get_path(PIDGIN_PREFS_ROOT "/filelocations/last_icon_folder");
dialog->icon_filesel = gtk_file_chooser_native_new(
_("Buddy Icon"), parent, GTK_FILE_CHOOSER_ACTION_OPEN, _("_Open"),
_("_Cancel"));
if ((current_folder != NULL) && (*current_folder != '\0'))
gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog->icon_filesel),
current_folder);
dialog->icon_preview = gtk_image_new();
dialog->icon_text = gtk_label_new(NULL);
vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 6);
gtk_widget_set_size_request(GTK_WIDGET(vbox), -1, 50);
gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(dialog->icon_preview), TRUE, FALSE, 0);
gtk_box_pack_end(GTK_BOX(vbox), GTK_WIDGET(dialog->icon_text), FALSE, FALSE, 0);
gtk_widget_show_all(vbox);
gtk_file_chooser_set_preview_widget(GTK_FILE_CHOOSER(dialog->icon_filesel), vbox);
gtk_file_chooser_set_preview_widget_active(GTK_FILE_CHOOSER(dialog->icon_filesel), TRUE);
gtk_file_chooser_set_use_preview_label(GTK_FILE_CHOOSER(dialog->icon_filesel), FALSE);
g_signal_connect(G_OBJECT(dialog->icon_filesel), "update-preview",
G_CALLBACK(icon_preview_change_cb), dialog);
g_signal_connect(G_OBJECT(dialog->icon_filesel), "response",
G_CALLBACK(icon_filesel_choose_cb), dialog);
icon_preview_change_cb(NULL, dialog);
return dialog->icon_filesel;
}
/*
* str_array_match:
*
* Returns: %TRUE if any string from array @a exists in array @b.
*/
static gboolean
str_array_match(char **a, char **b)
{
int i, j;
if (!a || !b)
return FALSE;
for (i = 0; a[i] != NULL; i++)
for (j = 0; b[j] != NULL; j++)
if (!g_ascii_strcasecmp(a[i], b[j]))
return TRUE;
return FALSE;
}
gpointer
pidgin_convert_buddy_icon(PurpleProtocol *protocol, const char *path, size_t *len)
{
PurpleBuddyIconSpec *spec;
int orig_width, orig_height, new_width, new_height;
GdkPixbufFormat *format;
char **pixbuf_formats;
char **protocol_formats;
GError *error = NULL;
gchar *contents;
gsize length;
GdkPixbuf *pixbuf, *original;
float scale_factor;
int i;
gchar *tmp;
spec = purple_protocol_get_icon_spec(protocol);
if(spec->format == NULL) {
purple_buddy_icon_spec_free(spec);
return NULL;
}
format = gdk_pixbuf_get_file_info(path, &orig_width, &orig_height);
if (format == NULL) {
purple_debug_warning("buddyicon", "Could not get file info of %s\n", path);
purple_buddy_icon_spec_free(spec);
return NULL;
}
pixbuf_formats = gdk_pixbuf_format_get_extensions(format);
protocol_formats = g_strsplit(spec->format, ",", 0);
if (str_array_match(pixbuf_formats, protocol_formats) && /* This is an acceptable format AND */
(!(spec->scale_rules & PURPLE_ICON_SCALE_SEND) || /* The protocol doesn't scale before it sends OR */
(spec->min_width <= orig_width && spec->max_width >= orig_width &&
spec->min_height <= orig_height && spec->max_height >= orig_height))) /* The icon is the correct size */
{
g_strfreev(pixbuf_formats);
if (!g_file_get_contents(path, &contents, &length, &error)) {
purple_debug_warning("buddyicon", "Could not get file contents "
"of %s: %s\n", path, error->message);
g_strfreev(protocol_formats);
purple_buddy_icon_spec_free(spec);
return NULL;
}
if (spec->max_filesize == 0 || length < spec->max_filesize) {
/* The supplied image fits the file size, dimensions and type
constraints. Great! Return it without making any changes. */
if (len)
*len = length;
g_strfreev(protocol_formats);
purple_buddy_icon_spec_free(spec);
return contents;
}
/* The image was too big. Fall-through and try scaling it down. */
g_free(contents);
} else {
g_strfreev(pixbuf_formats);
}
/* The original image wasn't compatible. Scale it or convert file type. */
pixbuf = gdk_pixbuf_new_from_file(path, &error);
if (error) {
purple_debug_warning("buddyicon", "Could not open icon '%s' for "
"conversion: %s\n", path, error->message);
g_error_free(error);
g_strfreev(protocol_formats);
purple_buddy_icon_spec_free(spec);
return NULL;
}
original = g_object_ref(pixbuf);
new_width = orig_width;
new_height = orig_height;
/* Make sure the image is the correct dimensions */
if (spec->scale_rules & PURPLE_ICON_SCALE_SEND &&
(orig_width < spec->min_width || orig_width > spec->max_width ||
orig_height < spec->min_height || orig_height > spec->max_height))
{
purple_buddy_icon_spec_get_scaled_size(spec, &new_width, &new_height);
g_object_unref(G_OBJECT(pixbuf));
pixbuf = gdk_pixbuf_scale_simple(original, new_width, new_height, GDK_INTERP_HYPER);
}
scale_factor = 1;
do {
for (i = 0; protocol_formats[i]; i++) {
int quality = 100;
do {
const char *key = NULL;
const char *value = NULL;
gchar tmp_buf[4];
purple_debug_info("buddyicon", "Converting buddy icon to %s\n", protocol_formats[i]);
if (purple_strequal(protocol_formats[i], "png")) {
key = "compression";
value = "9";
} else if (purple_strequal(protocol_formats[i], "jpeg")) {
sprintf(tmp_buf, "%u", quality);
key = "quality";
value = tmp_buf;
}
if (!gdk_pixbuf_save_to_buffer(pixbuf, &contents, &length,
protocol_formats[i], &error, key, value, NULL))
{
/* The NULL checking of error is necessary due to this bug:
* http://bugzilla.gnome.org/show_bug.cgi?id=405539 */
purple_debug_warning("buddyicon",
"Could not convert to %s: %s\n", protocol_formats[i],
(error && error->message) ? error->message : "Unknown error");
g_error_free(error);
error = NULL;
/* We couldn't convert to this image type. Try the next
image type. */
break;
}
if (spec->max_filesize == 0 || length <= spec->max_filesize) {
/* We were able to save the image as this image type and
have it be within the size constraints. Great! Return
the image. */
purple_debug_info("buddyicon", "Converted image from "
"%dx%d to %dx%d, format=%s, quality=%u, "
"filesize=%" G_GSIZE_FORMAT "\n",
orig_width, orig_height, new_width, new_height,
protocol_formats[i], quality, length);
if (len)
*len = length;
g_strfreev(protocol_formats);
g_object_unref(G_OBJECT(pixbuf));
g_object_unref(G_OBJECT(original));
purple_buddy_icon_spec_free(spec);
return contents;
}
g_free(contents);
if (!purple_strequal(protocol_formats[i], "jpeg")) {
/* File size was too big and we can't lower the quality,
so skip to the next image type. */
break;
}
/* File size was too big, but we're dealing with jpeg so try
lowering the quality. */
quality -= 5;
} while (quality >= 70);
}
/* We couldn't save the image in any format that was below the max
file size. Maybe we can reduce the image dimensions? */
scale_factor *= 0.8;
new_width = orig_width * scale_factor;
new_height = orig_height * scale_factor;
g_object_unref(G_OBJECT(pixbuf));
pixbuf = gdk_pixbuf_scale_simple(original, new_width, new_height, GDK_INTERP_HYPER);
} while ((new_width > 10 || new_height > 10) && new_width > spec->min_width && new_height > spec->min_height);
g_strfreev(protocol_formats);
g_object_unref(G_OBJECT(pixbuf));
g_object_unref(G_OBJECT(original));
tmp = g_strdup_printf(_("The file '%s' is too large for %s. Please try a smaller image.\n"),
path, purple_protocol_get_name(protocol));
purple_notify_error(NULL, _("Icon Error"), _("Could not set icon"), tmp, NULL);
g_free(tmp);
purple_buddy_icon_spec_free(spec);
return NULL;
}
/*
* "This is so dead sexy."
* "Two thumbs up."
* "Best movie of the year."
*
* This is the function that handles CTRL+F searching in the buddy list.
* It finds the top-most buddy/group/chat/whatever containing the
* entered string.
*
* It's somewhat ineffecient, because we strip all the HTML from the
* "name" column of the buddy list (because the GtkTreeModel does not
* contain the screen name in a non-markedup format). But the alternative
* is to add an extra column to the GtkTreeModel. And this function is
* used rarely, so it shouldn't matter TOO much.
*/
gboolean pidgin_tree_view_search_equal_func(GtkTreeModel *model, gint column,
const gchar *key, GtkTreeIter *iter, gpointer data)
{
gchar *enteredstring;
gchar *tmp;
gchar *withmarkup;
gchar *nomarkup;
gchar *normalized;
gboolean result;
size_t i;
size_t len;
PangoLogAttr *log_attrs;
gchar *word;
if (g_ascii_strcasecmp(key, "Global Thermonuclear War") == 0)
{
purple_notify_info(NULL, "WOPR", "Wouldn't you prefer a nice "
"game of chess?", NULL, NULL);
return FALSE;
}
gtk_tree_model_get(model, iter, column, &withmarkup, -1);
if (withmarkup == NULL) /* This is probably a separator */
return TRUE;
tmp = g_utf8_normalize(key, -1, G_NORMALIZE_DEFAULT);
enteredstring = g_utf8_casefold(tmp, -1);
g_free(tmp);
nomarkup = purple_markup_strip_html(withmarkup);
tmp = g_utf8_normalize(nomarkup, -1, G_NORMALIZE_DEFAULT);
g_free(nomarkup);
normalized = g_utf8_casefold(tmp, -1);
g_free(tmp);
if (g_str_has_prefix(normalized, enteredstring)) {
g_free(withmarkup);
g_free(enteredstring);
g_free(normalized);
return FALSE;
}
/* Use Pango to separate by words. */
len = g_utf8_strlen(normalized, -1);
log_attrs = g_new(PangoLogAttr, len + 1);
pango_get_log_attrs(normalized, strlen(normalized), -1, NULL, log_attrs, len + 1);
word = normalized;
result = TRUE;
for (i = 0; i < (len - 1) ; i++)
{
if (log_attrs[i].is_word_start &&
g_str_has_prefix(word, enteredstring)) {
result = FALSE;
break;
}
word = g_utf8_next_char(word);
}
g_free(log_attrs);
/* The non-Pango version. */
#if 0
word = normalized;
result = TRUE;
while (word[0] != '\0')
{
gunichar c = g_utf8_get_char(word);
if (!g_unichar_isalnum(c))
{
word = g_utf8_find_next_char(word, NULL);
if (g_str_has_prefix(word, enteredstring))
{
result = FALSE;
break;
}
}
else
word = g_utf8_find_next_char(word, NULL);
}
#endif
g_free(withmarkup);
g_free(enteredstring);
g_free(normalized);
return result;
}
static void
combo_box_changed_cb(GtkComboBoxText *combo_box, GtkEntry *entry)
{
char *text = gtk_combo_box_text_get_active_text(combo_box);
gtk_entry_set_text(entry, text ? text : "");
g_free(text);
}
static gboolean
entry_key_pressed_cb(G_GNUC_UNUSED GtkEventControllerKey *controller,
guint keyval, G_GNUC_UNUSED guint keycode,
G_GNUC_UNUSED GdkModifierType state,
gpointer data)
{
GtkComboBoxText *combo = data;
if (keyval == GDK_KEY_Down || keyval == GDK_KEY_Up) {
gtk_combo_box_popup(GTK_COMBO_BOX(combo));
return TRUE;
}
return FALSE;
}
GtkWidget *
pidgin_text_combo_box_entry_new(const char *default_item, GList *items)
{
GtkComboBoxText *ret = NULL;
GtkWidget *the_entry = NULL;
GtkEventController *controller = NULL;
ret = GTK_COMBO_BOX_TEXT(gtk_combo_box_text_new_with_entry());
the_entry = gtk_bin_get_child(GTK_BIN(ret));
if (default_item)
gtk_entry_set_text(GTK_ENTRY(the_entry), default_item);
for (; items != NULL ; items = items->next) {
char *text = items->data;
if (text && *text)
gtk_combo_box_text_append_text(ret, text);
}
g_signal_connect(G_OBJECT(ret), "changed", (GCallback)combo_box_changed_cb, the_entry);
controller = gtk_event_controller_key_new(the_entry);
g_object_set_data_full(G_OBJECT(the_entry), "pidgin-event-controller",
controller, g_object_unref);
g_signal_connect_after(G_OBJECT(controller), "key-pressed",
G_CALLBACK(entry_key_pressed_cb), ret);
return GTK_WIDGET(ret);
}
const char *pidgin_text_combo_box_entry_get_text(GtkWidget *widget)
{
return gtk_entry_get_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((widget)))));
}
GtkWidget *
pidgin_add_widget_to_vbox(GtkBox *vbox, const char *widget_label, GtkSizeGroup *sg, GtkWidget *widget, gboolean expand, GtkWidget **p_label)
{
GtkWidget *hbox;
GtkWidget *label = NULL;
if (widget_label) {
hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 5);
gtk_widget_show(hbox);
gtk_box_pack_start(vbox, hbox, FALSE, FALSE, 0);
label = gtk_label_new_with_mnemonic(widget_label);
gtk_widget_show(label);
if (sg) {
gtk_label_set_xalign(GTK_LABEL(label), 0);
gtk_size_group_add_widget(sg, label);
}
gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
} else {
hbox = GTK_WIDGET(vbox);
}
gtk_widget_show(widget);
gtk_box_pack_start(GTK_BOX(hbox), widget, expand, TRUE, 0);
if (label) {
gtk_label_set_mnemonic_widget(GTK_LABEL(label), widget);
pidgin_set_accessible_label(widget, GTK_LABEL(label));
}
if (p_label)
(*p_label) = label;
return hbox;
}
gboolean pidgin_auto_parent_window(GtkWidget *widget)
{
#if 0
/* This looks at the most recent window that received focus, and makes
* that the parent window. */
#ifndef _WIN32
static GdkAtom _WindowTime = GDK_NONE;
static GdkAtom _Cardinal = GDK_NONE;
GList *windows = NULL;
GtkWidget *parent = NULL;
time_t window_time = 0;
windows = gtk_window_list_toplevels();
if (_WindowTime == GDK_NONE) {
_WindowTime = gdk_x11_xatom_to_atom(gdk_x11_get_xatom_by_name("_NET_WM_USER_TIME"));
}
if (_Cardinal == GDK_NONE) {
_Cardinal = gdk_atom_intern("CARDINAL", FALSE);
}
while (windows) {
GtkWidget *window = windows->data;
guchar *data = NULL;
int al = 0;
time_t value;
windows = g_list_delete_link(windows, windows);
if (window == widget ||
!gtk_widget_get_visible(window))
continue;
if (!gdk_property_get(window->window, _WindowTime, _Cardinal, 0, sizeof(time_t), FALSE,
NULL, NULL, &al, &data))
continue;
value = *(time_t *)data;
if (window_time < value) {
window_time = value;
parent = window;
}
g_free(data);
}
if (windows)
g_list_free(windows);
if (parent) {
if (!gtk_get_current_event() && gtk_window_has_toplevel_focus(GTK_WINDOW(parent))) {
/* The window is in focus, and the new window was not triggered by a keypress/click
* event. So do not set it transient, to avoid focus stealing and all that.
*/
return FALSE;
}
gtk_window_set_transient_for(GTK_WINDOW(widget), GTK_WINDOW(parent));
return TRUE;
}
return FALSE;
#endif
#else
/* This finds the currently active window and makes that the parent window. */
GList *windows = NULL;
GtkWindow *parent = NULL;
GdkEvent *event = gtk_get_current_event();
GdkWindow *menu = NULL;
gpointer parent_from;
PurpleNotifyType notify_type;
parent_from = g_object_get_data(G_OBJECT(widget), "pidgin-parent-from");
if (purple_request_is_valid_ui_handle(parent_from, NULL)) {
gtk_window_set_transient_for(GTK_WINDOW(widget),
gtk_window_get_transient_for(
pidgin_request_get_dialog_window(parent_from)));
return TRUE;
}
if (purple_notify_is_valid_ui_handle(parent_from, &notify_type) &&
notify_type == PURPLE_NOTIFY_MESSAGE)
{
gtk_window_set_transient_for(GTK_WINDOW(widget),
gtk_window_get_transient_for(GTK_WINDOW(parent_from)));
return TRUE;
}
if (event == NULL)
/* The window was not triggered by a user action. */
return FALSE;
/* We need to special case events from a popup menu. */
if (event->type == GDK_BUTTON_RELEASE) {
/* XXX: Neither of the following works:
menu = event->button.window;
menu = gdk_window_get_parent(event->button.window);
menu = gdk_window_get_toplevel(event->button.window);
*/
} else if (event->type == GDK_KEY_PRESS)
menu = event->key.window;
windows = gtk_window_list_toplevels();
while (windows) {
GtkWindow *window = GTK_WINDOW(windows->data);
windows = g_list_delete_link(windows, windows);
if (GPOINTER_TO_INT(g_object_get_data(G_OBJECT(window),
"pidgin-window-is-closing")))
{
parent = gtk_window_get_transient_for(window);
break;
}
if (GTK_WIDGET(window) == widget ||
!gtk_widget_get_visible(GTK_WIDGET(window))) {
continue;
}
if (gtk_window_has_toplevel_focus(window) ||
(menu && menu == gtk_widget_get_window(GTK_WIDGET(window)))) {
parent = window;
break;
}
}
if (windows)
g_list_free(windows);
if (parent) {
gtk_window_set_transient_for(GTK_WINDOW(widget), parent);
return TRUE;
}
return FALSE;
#endif
}
GtkWidget *
pidgin_make_scrollable(GtkWidget *child, GtkPolicyType hscrollbar_policy, GtkPolicyType vscrollbar_policy, GtkShadowType shadow_type, int width, int height)
{
GtkWidget *sw = gtk_scrolled_window_new(NULL, NULL);
if (G_LIKELY(sw)) {
gtk_widget_show(sw);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw), hscrollbar_policy, vscrollbar_policy);
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(sw), shadow_type);
if (width != -1 || height != -1)
gtk_widget_set_size_request(sw, width, height);
if (child) {
gtk_container_add(GTK_CONTAINER(sw), child);
}
return sw;
}
return child;
}