pidgin/pidgin

Restore compatibility with gtkimhtml.c
trac-17280-valid-log-html
2019-10-09, Daniel Kamil Kozar
2e9efd7d3b78
Restore compatibility with gtkimhtml.c

gtkimhtml.c treats the first line of the message specially, and the previously
introduced changes caused problems with displaying conversation logs when saved
in HTML, exactly due to changing where the newlines are stored inside the file.
I believe this change brings the best of both worlds by changing the significant
part of the HTML markup so the validator is happy, and keeping the stuff that
gtkimhtml.c needs in the first line.
/**
* @file gntroomlist.c GNT Room List API
* @ingroup finch
*/
/* finch
*
* Finch 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 "finch.h"
#include <internal.h>
#include "gntrequest.h"
#include "gntroomlist.h"
#include "gntbox.h"
#include "gntbutton.h"
#include "gntcombobox.h"
#include "gnttextview.h"
#include "gnttree.h"
#include "gntwindow.h"
#include "debug.h"
#define PREF_ROOT "/finch/roomlist"
/* Yes, just one roomlist at a time. Let's not get greedy. Aight? */
struct _FinchRoomlist
{
GntWidget *window;
GntWidget *accounts;
GntWidget *tree;
GntWidget *details;
GntWidget *getlist;
GntWidget *add;
GntWidget *join;
GntWidget *stop;
GntWidget *close;
PurpleAccount *account;
PurpleRoomlist *roomlist;
} froomlist;
typedef struct _FinchRoomlist FinchRoomlist;
static void
unset_roomlist(gpointer null)
{
froomlist.window = NULL;
if (froomlist.roomlist) {
purple_roomlist_unref(froomlist.roomlist);
froomlist.roomlist = NULL;
}
froomlist.account = NULL;
froomlist.tree = NULL;
}
static void
update_roomlist(PurpleRoomlist *list)
{
if (froomlist.roomlist == list)
return;
if (froomlist.roomlist)
purple_roomlist_unref(froomlist.roomlist);
if ((froomlist.roomlist = list) != NULL)
purple_roomlist_ref(list);
}
static void fl_stop(GntWidget *button, gpointer null)
{
if (froomlist.roomlist &&
purple_roomlist_get_in_progress(froomlist.roomlist))
purple_roomlist_cancel_get_list(froomlist.roomlist);
}
static void fl_get_list(GntWidget *button, gpointer null)
{
PurpleAccount *account = gnt_combo_box_get_selected_data(GNT_COMBO_BOX(froomlist.accounts));
PurpleConnection *gc = purple_account_get_connection(account);
if (!gc)
return;
update_roomlist(NULL);
froomlist.roomlist = purple_roomlist_get_list(gc);
gnt_box_give_focus_to_child(GNT_BOX(froomlist.window), froomlist.tree);
}
static void fl_add_chat(GntWidget *button, gpointer null)
{
char *name;
PurpleRoomlistRoom *room = gnt_tree_get_selection_data(GNT_TREE(froomlist.tree));
PurpleConnection *gc = purple_account_get_connection(froomlist.account);
PurplePluginProtocolInfo *prpl_info = NULL;
if (gc == NULL || room == NULL)
return;
prpl_info = PURPLE_PLUGIN_PROTOCOL_INFO(purple_connection_get_prpl(gc));
if(prpl_info != NULL && prpl_info->roomlist_room_serialize)
name = prpl_info->roomlist_room_serialize(room);
else
name = g_strdup(purple_roomlist_room_get_name(room));
purple_blist_request_add_chat(froomlist.account, NULL, NULL, name);
g_free(name);
}
static void fl_close(GntWidget *button, gpointer null)
{
gnt_widget_destroy(froomlist.window);
}
static void
roomlist_activated(GntWidget *widget)
{
PurpleRoomlistRoom *room = gnt_tree_get_selection_data(GNT_TREE(widget));
if (!room)
return;
switch (purple_roomlist_room_get_type(room)) {
case PURPLE_ROOMLIST_ROOMTYPE_ROOM:
purple_roomlist_room_join(froomlist.roomlist, room);
break;
case PURPLE_ROOMLIST_ROOMTYPE_CATEGORY:
if (!room->expanded_once) {
purple_roomlist_expand_category(froomlist.roomlist, room);
room->expanded_once = TRUE;
}
break;
}
gnt_tree_set_expanded(GNT_TREE(widget), room, TRUE);
}
static void
roomlist_selection_changed(GntWidget *widget, gpointer old, gpointer current, gpointer null)
{
GList *iter, *field;
PurpleRoomlistRoom *room = current;
GntTextView *tv = GNT_TEXT_VIEW(froomlist.details);
gboolean first = TRUE;
gnt_text_view_clear(tv);
if (!room)
return;
for (iter = purple_roomlist_room_get_fields(room),
field = purple_roomlist_get_fields(froomlist.roomlist);
iter && field;
iter = iter->next, field = field->next) {
PurpleRoomlistField *f = field->data;
char *label = NULL;
if (purple_roomlist_field_get_hidden(f)) {
continue;
}
if (!first)
gnt_text_view_append_text_with_flags(tv, "\n", GNT_TEXT_FLAG_NORMAL);
gnt_text_view_append_text_with_flags(tv,
purple_roomlist_field_get_label(f), GNT_TEXT_FLAG_BOLD);
gnt_text_view_append_text_with_flags(tv, ": ", GNT_TEXT_FLAG_BOLD);
switch (purple_roomlist_field_get_type(f)) {
case PURPLE_ROOMLIST_FIELD_BOOL:
label = g_strdup(iter->data ? "True" : "False");
break;
case PURPLE_ROOMLIST_FIELD_INT:
label = g_strdup_printf("%d", GPOINTER_TO_INT(iter->data));
break;
case PURPLE_ROOMLIST_FIELD_STRING:
label = g_strdup(iter->data);
break;
}
gnt_text_view_append_text_with_flags(tv, label, GNT_TEXT_FLAG_NORMAL);
g_free(label);
first = FALSE;
}
if (purple_roomlist_room_get_type(room) == PURPLE_ROOMLIST_ROOMTYPE_CATEGORY) {
if (!first)
gnt_text_view_append_text_with_flags(tv, "\n", GNT_TEXT_FLAG_NORMAL);
gnt_text_view_append_text_with_flags(tv,
_("Hit 'Enter' to find more rooms of this category."),
GNT_TEXT_FLAG_NORMAL);
}
}
static void
roomlist_account_changed(GntWidget *widget, gpointer old, gpointer current, gpointer null)
{
if (froomlist.account == current) {
return;
}
froomlist.account = current;
if (froomlist.roomlist) {
if (purple_roomlist_get_in_progress(froomlist.roomlist))
purple_roomlist_cancel_get_list(froomlist.roomlist);
update_roomlist(NULL);
}
gnt_tree_remove_all(GNT_TREE(froomlist.tree));
gnt_widget_draw(froomlist.tree);
}
static void
reset_account_list(PurpleAccount *account)
{
GList *list;
GntComboBox *accounts = GNT_COMBO_BOX(froomlist.accounts);
gnt_combo_box_remove_all(accounts);
for (list = purple_connections_get_all(); list; list = list->next) {
PurplePluginProtocolInfo *prpl_info = NULL;
PurpleConnection *gc = list->data;
prpl_info = PURPLE_PLUGIN_PROTOCOL_INFO(purple_connection_get_prpl(gc));
if (PURPLE_CONNECTION_IS_CONNECTED(gc) &&
prpl_info->roomlist_get_list != NULL) {
PurpleAccount *account = purple_connection_get_account(gc);
char *text = g_strdup_printf("%s (%s)",
purple_account_get_username(account),
purple_account_get_protocol_name(account));
gnt_combo_box_add_data(accounts, account, text);
g_free(text);
}
}
}
static void
size_changed_cb(GntWidget *widget, int oldw, int oldh)
{
int w, h;
gnt_widget_get_size(widget, &w, &h);
purple_prefs_set_int(PREF_ROOT "/size/width", w);
purple_prefs_set_int(PREF_ROOT "/size/height", h);
}
static void
setup_roomlist(PurpleAccount *account)
{
GntWidget *window, *tree, *hbox, *accounts;
int iter;
struct {
const char *label;
GCallback callback;
GntWidget **widget;
} buttons[] = {
{_("Stop"), G_CALLBACK(fl_stop), &froomlist.stop},
{_("Get"), G_CALLBACK(fl_get_list), &froomlist.getlist},
{_("Add"), G_CALLBACK(fl_add_chat), &froomlist.add},
{_("Close"), G_CALLBACK(fl_close), &froomlist.close},
{NULL, NULL, NULL}
};
if (froomlist.window)
return;
froomlist.window = window = gnt_window_new();
g_object_set(G_OBJECT(window), "vertical", TRUE, NULL);
gnt_box_set_pad(GNT_BOX(window), 0);
gnt_box_set_title(GNT_BOX(window), _("Room List"));
gnt_box_set_alignment(GNT_BOX(window), GNT_ALIGN_MID);
froomlist.accounts = accounts = gnt_combo_box_new();
reset_account_list(account);
gnt_box_add_widget(GNT_BOX(window), accounts);
g_signal_connect(G_OBJECT(accounts), "selection-changed",
G_CALLBACK(roomlist_account_changed), NULL);
froomlist.account = gnt_combo_box_get_selected_data(GNT_COMBO_BOX(accounts));
froomlist.tree = tree = gnt_tree_new_with_columns(2);
gnt_tree_set_show_title(GNT_TREE(tree), TRUE);
g_signal_connect(G_OBJECT(tree), "activate", G_CALLBACK(roomlist_activated), NULL);
gnt_tree_set_column_titles(GNT_TREE(tree), _("Name"), "");
gnt_tree_set_show_separator(GNT_TREE(tree), FALSE);
gnt_tree_set_col_width(GNT_TREE(tree), 1, 1);
gnt_tree_set_column_resizable(GNT_TREE(tree), 1, FALSE);
gnt_tree_set_search_column(GNT_TREE(tree), 0);
gnt_box_add_widget(GNT_BOX(window), tree);
froomlist.details = gnt_text_view_new();
gnt_text_view_set_flag(GNT_TEXT_VIEW(froomlist.details), GNT_TEXT_VIEW_TOP_ALIGN);
gnt_box_add_widget(GNT_BOX(window), froomlist.details);
gnt_widget_set_size(froomlist.details, -1, 8);
hbox = gnt_hbox_new(FALSE);
gnt_box_add_widget(GNT_BOX(window), hbox);
for (iter = 0; buttons[iter].label; iter++) {
GntWidget *button = gnt_button_new(buttons[iter].label);
gnt_box_add_widget(GNT_BOX(hbox), button);
g_signal_connect(G_OBJECT(button), "activate", buttons[iter].callback, NULL);
*buttons[iter].widget = button;
gnt_text_view_attach_scroll_widget(GNT_TEXT_VIEW(froomlist.details), button);
}
g_signal_connect(G_OBJECT(tree), "selection-changed", G_CALLBACK(roomlist_selection_changed), NULL);
g_signal_connect(G_OBJECT(window), "destroy", G_CALLBACK(unset_roomlist), NULL);
}
static void
fl_show_with_account(PurpleAccount *account)
{
setup_roomlist(account);
g_signal_handlers_disconnect_matched(G_OBJECT(froomlist.window), G_SIGNAL_MATCH_FUNC,
0, 0, NULL, G_CALLBACK(size_changed_cb), NULL);
gnt_widget_show(froomlist.window);
gnt_screen_resize_widget(froomlist.window,
purple_prefs_get_int(PREF_ROOT "/size/width"),
purple_prefs_get_int(PREF_ROOT "/size/height"));
g_signal_connect(G_OBJECT(froomlist.window), "size_changed", G_CALLBACK(size_changed_cb), NULL);
gnt_window_present(froomlist.window);
}
static void
fl_create(PurpleRoomlist *list)
{
FINCH_SET_DATA(list, &froomlist);
setup_roomlist(NULL);
update_roomlist(list);
}
static void
fl_set_fields(PurpleRoomlist *list, GList *fields)
{
}
static void
fl_add_room(PurpleRoomlist *roomlist, PurpleRoomlistRoom *room)
{
gboolean category;
if (froomlist.roomlist != roomlist)
return;
category = (purple_roomlist_room_get_type(room) == PURPLE_ROOMLIST_ROOMTYPE_CATEGORY);
gnt_tree_remove(GNT_TREE(froomlist.tree), room);
gnt_tree_add_row_after(GNT_TREE(froomlist.tree), room,
gnt_tree_create_row(GNT_TREE(froomlist.tree),
purple_roomlist_room_get_name(room),
category ? "<" : ""),
purple_roomlist_room_get_parent(room), NULL);
gnt_tree_set_expanded(GNT_TREE(froomlist.tree), room, !category);
}
static void
fl_destroy(PurpleRoomlist *list)
{
if (!froomlist.window)
return;
if (froomlist.roomlist == list) {
froomlist.roomlist = NULL;
gnt_tree_remove_all(GNT_TREE(froomlist.tree));
gnt_widget_draw(froomlist.tree);
}
}
static PurpleRoomlistUiOps ui_ops =
{
fl_show_with_account, /* void (*show_with_account)(PurpleAccount *account); **< Force the ui to pop up a dialog and get the list */
fl_create, /* void (*create)(PurpleRoomlist *list); **< A new list was created. */
fl_set_fields, /* void (*set_fields)(PurpleRoomlist *list, GList *fields); **< Sets the columns. */
fl_add_room, /* void (*add_room)(PurpleRoomlist *list, PurpleRoomlistRoom *room); **< Add a room to the list. */
NULL, /* void (*in_progress)(PurpleRoomlist *list, gboolean flag); **< Are we fetching stuff still? */
fl_destroy, /* void (*destroy)(PurpleRoomlist *list); **< We're destroying list. */
NULL, /* void (*_purple_reserved1)(void); */
NULL, /* void (*_purple_reserved2)(void); */
NULL, /* void (*_purple_reserved3)(void); */
NULL /* void (*_purple_reserved4)(void); */
};
PurpleRoomlistUiOps *finch_roomlist_get_ui_ops(void)
{
return &ui_ops;
}
void finch_roomlist_show_all(void)
{
purple_roomlist_show_with_account(NULL);
}
void finch_roomlist_init(void)
{
purple_prefs_add_none(PREF_ROOT);
purple_prefs_add_none(PREF_ROOT "/size");
purple_prefs_add_int(PREF_ROOT "/size/width", 60);
purple_prefs_add_int(PREF_ROOT "/size/height", 15);
}
void finch_roomlist_uninit(void)
{
}