pidgin/pidgin

Install our appdata file to $(datadir)/metainfo as that change was made a long time ago
release-2.x.y
2021-04-09, Gary Kramlich
a817d80eeb79
Install our appdata file to $(datadir)/metainfo as that change was made a long time ago

This patch originates from Lars Wendler from Gentoo

https://gitweb.gentoo.org/repo/gentoo.git/commit/net-im/pidgin/files/pidgin-2.13.0-metainfo.patch?id=2dd6c1852251b5b67c3045badf173be9535b97a9

Testing Done:
Installed to a prefix and verified the file ended up in `$prefix/share/metainfo`

Reviewed at https://reviews.imfreedom.org/r/607/
/*
* @file gtkimhtmltoolbar.c GTK+ IMHtml Toolbar
* @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
* 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 "pidgin.h"
#include "imgstore.h"
#include "notify.h"
#include "prefs.h"
#include "request.h"
#include "pidginstock.h"
#include "util.h"
#include "debug.h"
#include "gtkdialogs.h"
#include "gtkimhtmltoolbar.h"
#include "gtksmiley.h"
#include "gtkthemes.h"
#include "gtkutils.h"
#include <gdk/gdkkeysyms.h>
static GtkHBoxClass *parent_class = NULL;
static void toggle_button_set_active_block(GtkToggleButton *button,
gboolean is_active,
GtkIMHtmlToolbar *toolbar);
static gboolean
gtk_imhtmltoolbar_popup_menu(GtkWidget *widget,
GdkEventButton *event, GtkIMHtmlToolbar *toolbar);
static void do_bold(GtkWidget *bold, GtkIMHtmlToolbar *toolbar)
{
g_return_if_fail(toolbar != NULL);
gtk_imhtml_toggle_bold(GTK_IMHTML(toolbar->imhtml));
gtk_widget_grab_focus(toolbar->imhtml);
}
static void
do_italic(GtkWidget *italic, GtkIMHtmlToolbar *toolbar)
{
g_return_if_fail(toolbar != NULL);
gtk_imhtml_toggle_italic(GTK_IMHTML(toolbar->imhtml));
gtk_widget_grab_focus(toolbar->imhtml);
}
static void
do_underline(GtkWidget *underline, GtkIMHtmlToolbar *toolbar)
{
g_return_if_fail(toolbar != NULL);
gtk_imhtml_toggle_underline(GTK_IMHTML(toolbar->imhtml));
gtk_widget_grab_focus(toolbar->imhtml);
}
static void
do_strikethrough(GtkWidget *strikethrough, GtkIMHtmlToolbar *toolbar)
{
g_return_if_fail(toolbar != NULL);
gtk_imhtml_toggle_strike(GTK_IMHTML(toolbar->imhtml));
gtk_widget_grab_focus(toolbar->imhtml);
}
static void
do_small(GtkWidget *smalltb, GtkIMHtmlToolbar *toolbar)
{
g_return_if_fail(toolbar != NULL);
/* Only shrink the font on activation, not deactivation as well */
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(smalltb)))
gtk_imhtml_font_shrink(GTK_IMHTML(toolbar->imhtml));
gtk_widget_grab_focus(toolbar->imhtml);
}
static void
do_big(GtkWidget *large, GtkIMHtmlToolbar *toolbar)
{
g_return_if_fail(toolbar);
/* Only grow the font on activation, not deactivation as well */
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(large)))
gtk_imhtml_font_grow(GTK_IMHTML(toolbar->imhtml));
gtk_widget_grab_focus(toolbar->imhtml);
}
static gboolean
destroy_toolbar_font(GtkWidget *widget, GdkEvent *event,
GtkIMHtmlToolbar *toolbar)
{
if (widget != NULL)
gtk_imhtml_toggle_fontface(GTK_IMHTML(toolbar->imhtml), "");
if (toolbar->font_dialog != NULL)
{
gtk_widget_destroy(toolbar->font_dialog);
toolbar->font_dialog = NULL;
}
return FALSE;
}
static void
realize_toolbar_font(GtkWidget *widget, GtkIMHtmlToolbar *toolbar)
{
GtkFontSelection *sel;
sel = GTK_FONT_SELECTION(GTK_FONT_SELECTION_DIALOG(toolbar->font_dialog)->fontsel);
gtk_widget_hide_all(gtk_widget_get_parent(sel->size_entry));
gtk_widget_show_all(sel->family_list);
gtk_widget_show(gtk_widget_get_parent(sel->family_list));
gtk_widget_show(gtk_widget_get_parent(gtk_widget_get_parent(sel->family_list)));
}
static void
cancel_toolbar_font(GtkWidget *widget, GtkIMHtmlToolbar *toolbar)
{
destroy_toolbar_font(widget, NULL, toolbar);
}
static void
apply_font(GtkWidget *widget, GtkFontSelectionDialog *fontsel)
{
/* this could be expanded to include font size, weight, etc.
but for now only works with font face */
gchar *fontname = gtk_font_selection_dialog_get_font_name(fontsel);
GtkIMHtmlToolbar *toolbar = g_object_get_data(G_OBJECT(fontsel),
"purple_toolbar");
if (fontname) {
const gchar *family_name = NULL;
PangoFontDescription *desc = NULL;
desc = pango_font_description_from_string(fontname);
family_name = pango_font_description_get_family(desc);
if (family_name) {
gtk_imhtml_toggle_fontface(GTK_IMHTML(toolbar->imhtml),
family_name);
}
pango_font_description_free(desc);
g_free(fontname);
}
cancel_toolbar_font(NULL, toolbar);
}
static void
toggle_font(GtkWidget *font, GtkIMHtmlToolbar *toolbar)
{
g_return_if_fail(toolbar);
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(font))) {
char *fontname = gtk_imhtml_get_current_fontface(GTK_IMHTML(toolbar->imhtml));
if (!toolbar->font_dialog) {
toolbar->font_dialog = gtk_font_selection_dialog_new(_("Select Font"));
g_object_set_data(G_OBJECT(toolbar->font_dialog), "purple_toolbar", toolbar);
if(fontname) {
char *fonttif = g_strdup_printf("%s 12", fontname);
g_free(fontname);
gtk_font_selection_dialog_set_font_name(GTK_FONT_SELECTION_DIALOG(toolbar->font_dialog),
fonttif);
g_free(fonttif);
} else {
gtk_font_selection_dialog_set_font_name(GTK_FONT_SELECTION_DIALOG(toolbar->font_dialog),
DEFAULT_FONT_FACE);
}
g_signal_connect(G_OBJECT(toolbar->font_dialog), "delete_event",
G_CALLBACK(destroy_toolbar_font), toolbar);
g_signal_connect(G_OBJECT(GTK_FONT_SELECTION_DIALOG(toolbar->font_dialog)->ok_button), "clicked",
G_CALLBACK(apply_font), toolbar->font_dialog);
g_signal_connect(G_OBJECT(GTK_FONT_SELECTION_DIALOG(toolbar->font_dialog)->cancel_button), "clicked",
G_CALLBACK(cancel_toolbar_font), toolbar);
g_signal_connect_after(G_OBJECT(toolbar->font_dialog), "realize",
G_CALLBACK(realize_toolbar_font), toolbar);
}
gtk_window_present(GTK_WINDOW(toolbar->font_dialog));
} else {
cancel_toolbar_font(font, toolbar);
}
gtk_widget_grab_focus(toolbar->imhtml);
}
static gboolean
destroy_toolbar_fgcolor(GtkWidget *widget, GdkEvent *event,
GtkIMHtmlToolbar *toolbar)
{
if (widget != NULL)
gtk_imhtml_toggle_forecolor(GTK_IMHTML(toolbar->imhtml), "");
if (toolbar->fgcolor_dialog != NULL)
{
gtk_widget_destroy(toolbar->fgcolor_dialog);
toolbar->fgcolor_dialog = NULL;
}
return FALSE;
}
static void cancel_toolbar_fgcolor(GtkWidget *widget,
GtkIMHtmlToolbar *toolbar)
{
destroy_toolbar_fgcolor(widget, NULL, toolbar);
}
static void do_fgcolor(GtkWidget *widget, GtkColorSelection *colorsel)
{
GdkColor text_color;
GtkIMHtmlToolbar *toolbar = g_object_get_data(G_OBJECT(colorsel), "purple_toolbar");
char *open_tag;
open_tag = g_malloc(30);
gtk_color_selection_get_current_color(colorsel, &text_color);
g_snprintf(open_tag, 23, "#%02X%02X%02X",
text_color.red / 256,
text_color.green / 256,
text_color.blue / 256);
gtk_imhtml_toggle_forecolor(GTK_IMHTML(toolbar->imhtml), open_tag);
g_free(open_tag);
cancel_toolbar_fgcolor(NULL, toolbar);
}
static void
toggle_fg_color(GtkWidget *color, GtkIMHtmlToolbar *toolbar)
{
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(color))) {
GtkWidget *colorsel;
GdkColor fgcolor;
char *color = gtk_imhtml_get_current_forecolor(GTK_IMHTML(toolbar->imhtml));
if (!toolbar->fgcolor_dialog) {
toolbar->fgcolor_dialog = gtk_color_selection_dialog_new(_("Select Text Color"));
colorsel = GTK_COLOR_SELECTION_DIALOG(toolbar->fgcolor_dialog)->colorsel;
if (color) {
gdk_color_parse(color, &fgcolor);
gtk_color_selection_set_current_color(GTK_COLOR_SELECTION(colorsel), &fgcolor);
g_free(color);
}
g_object_set_data(G_OBJECT(colorsel), "purple_toolbar", toolbar);
g_signal_connect(G_OBJECT(toolbar->fgcolor_dialog), "delete_event",
G_CALLBACK(destroy_toolbar_fgcolor), toolbar);
g_signal_connect(G_OBJECT(GTK_COLOR_SELECTION_DIALOG(toolbar->fgcolor_dialog)->ok_button), "clicked",
G_CALLBACK(do_fgcolor), colorsel);
g_signal_connect(G_OBJECT (GTK_COLOR_SELECTION_DIALOG(toolbar->fgcolor_dialog)->cancel_button), "clicked",
G_CALLBACK(cancel_toolbar_fgcolor), toolbar);
}
gtk_window_present(GTK_WINDOW(toolbar->fgcolor_dialog));
} else {
cancel_toolbar_fgcolor(color, toolbar);
}
gtk_widget_grab_focus(toolbar->imhtml);
}
static gboolean
destroy_toolbar_bgcolor(GtkWidget *widget, GdkEvent *event,
GtkIMHtmlToolbar *toolbar)
{
if (widget != NULL) {
if (gtk_text_buffer_get_selection_bounds(GTK_IMHTML(toolbar->imhtml)->text_buffer, NULL, NULL))
gtk_imhtml_toggle_backcolor(GTK_IMHTML(toolbar->imhtml), "");
else
gtk_imhtml_toggle_background(GTK_IMHTML(toolbar->imhtml), "");
}
if (toolbar->bgcolor_dialog != NULL)
{
gtk_widget_destroy(toolbar->bgcolor_dialog);
toolbar->bgcolor_dialog = NULL;
}
return FALSE;
}
static void
cancel_toolbar_bgcolor(GtkWidget *widget, GtkIMHtmlToolbar *toolbar)
{
destroy_toolbar_bgcolor(widget, NULL, toolbar);
}
static void do_bgcolor(GtkWidget *widget, GtkColorSelection *colorsel)
{
GdkColor text_color;
GtkIMHtmlToolbar *toolbar = g_object_get_data(G_OBJECT(colorsel), "purple_toolbar");
char *open_tag;
open_tag = g_malloc(30);
gtk_color_selection_get_current_color(colorsel, &text_color);
g_snprintf(open_tag, 23, "#%02X%02X%02X",
text_color.red / 256,
text_color.green / 256,
text_color.blue / 256);
if (gtk_text_buffer_get_selection_bounds(GTK_IMHTML(toolbar->imhtml)->text_buffer, NULL, NULL))
gtk_imhtml_toggle_backcolor(GTK_IMHTML(toolbar->imhtml), open_tag);
else
gtk_imhtml_toggle_background(GTK_IMHTML(toolbar->imhtml), open_tag);
g_free(open_tag);
cancel_toolbar_bgcolor(NULL, toolbar);
}
static void
toggle_bg_color(GtkWidget *color, GtkIMHtmlToolbar *toolbar)
{
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(color))) {
GtkWidget *colorsel;
GdkColor bgcolor;
char *color = gtk_imhtml_get_current_backcolor(GTK_IMHTML(toolbar->imhtml));
if (!toolbar->bgcolor_dialog) {
toolbar->bgcolor_dialog = gtk_color_selection_dialog_new(_("Select Background Color"));
colorsel = GTK_COLOR_SELECTION_DIALOG(toolbar->bgcolor_dialog)->colorsel;
if (color) {
gdk_color_parse(color, &bgcolor);
gtk_color_selection_set_current_color(GTK_COLOR_SELECTION(colorsel), &bgcolor);
g_free(color);
}
g_object_set_data(G_OBJECT(colorsel), "purple_toolbar", toolbar);
g_signal_connect(G_OBJECT(toolbar->bgcolor_dialog), "delete_event",
G_CALLBACK(destroy_toolbar_bgcolor), toolbar);
g_signal_connect(G_OBJECT(GTK_COLOR_SELECTION_DIALOG(toolbar->bgcolor_dialog)->ok_button), "clicked",
G_CALLBACK(do_bgcolor), colorsel);
g_signal_connect(G_OBJECT(GTK_COLOR_SELECTION_DIALOG(toolbar->bgcolor_dialog)->cancel_button), "clicked",
G_CALLBACK(cancel_toolbar_bgcolor), toolbar);
}
gtk_window_present(GTK_WINDOW(toolbar->bgcolor_dialog));
} else {
cancel_toolbar_bgcolor(color, toolbar);
}
gtk_widget_grab_focus(toolbar->imhtml);
}
static void
clear_formatting_cb(GtkWidget *clear, GtkIMHtmlToolbar *toolbar)
{
toggle_button_set_active_block(GTK_TOGGLE_BUTTON(toolbar->clear), FALSE, toolbar);
gtk_imhtml_clear_formatting(GTK_IMHTML(toolbar->imhtml));
}
static void
cancel_link_cb(GtkIMHtmlToolbar *toolbar, PurpleRequestFields *fields)
{
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(toolbar->link), FALSE);
toolbar->link_dialog = NULL;
}
static void
close_link_dialog(GtkIMHtmlToolbar *toolbar)
{
if (toolbar->link_dialog != NULL)
{
purple_request_close(PURPLE_REQUEST_FIELDS, toolbar->link_dialog);
toolbar->link_dialog = NULL;
}
}
static void
do_insert_link_cb(GtkIMHtmlToolbar *toolbar, PurpleRequestFields *fields)
{
const char *url, *description;
url = purple_request_fields_get_string(fields, "url");
if (GTK_IMHTML(toolbar->imhtml)->format_functions & GTK_IMHTML_LINKDESC)
description = purple_request_fields_get_string(fields, "description");
else
description = NULL;
if (description == NULL)
description = url;
gtk_imhtml_insert_link(GTK_IMHTML(toolbar->imhtml),
gtk_text_buffer_get_insert(GTK_IMHTML(toolbar->imhtml)->text_buffer),
url, description);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(toolbar->link), FALSE);
toolbar->link_dialog = NULL;
}
static void
insert_link_cb(GtkWidget *w, GtkIMHtmlToolbar *toolbar)
{
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(toolbar->link))) {
PurpleRequestFields *fields;
PurpleRequestFieldGroup *group;
PurpleRequestField *field;
GtkTextIter start, end;
char *msg;
char *desc = NULL;
fields = purple_request_fields_new();
group = purple_request_field_group_new(NULL);
purple_request_fields_add_group(fields, group);
field = purple_request_field_string_new("url", _("_URL"), NULL, FALSE);
purple_request_field_set_required(field, TRUE);
purple_request_field_group_add_field(group, field);
if(GTK_IMHTML(toolbar->imhtml)->format_functions & GTK_IMHTML_LINKDESC) {
if (gtk_text_buffer_get_selection_bounds(GTK_IMHTML(toolbar->imhtml)->text_buffer, &start, &end)) {
desc = gtk_imhtml_get_text(GTK_IMHTML(toolbar->imhtml), &start, &end);
}
field = purple_request_field_string_new("description", _("_Description"),
desc, FALSE);
purple_request_field_group_add_field(group, field);
msg = g_strdup(_("Please enter the URL and description of the "
"link that you want to insert. The description "
"is optional."));
} else {
msg = g_strdup(_("Please enter the URL of the "
"link that you want to insert."));
}
toolbar->link_dialog =
purple_request_fields(toolbar, _("Insert Link"),
NULL,
msg,
fields,
_("_Insert"), G_CALLBACK(do_insert_link_cb),
_("Cancel"), G_CALLBACK(cancel_link_cb),
NULL, NULL, NULL,
toolbar);
g_free(msg);
g_free(desc);
} else {
close_link_dialog(toolbar);
}
gtk_widget_grab_focus(toolbar->imhtml);
}
static void insert_hr_cb(GtkWidget *widget, GtkIMHtmlToolbar *toolbar)
{
GtkTextIter iter;
GtkTextMark *ins;
GtkIMHtmlScalable *hr;
ins = gtk_text_buffer_get_insert(gtk_text_view_get_buffer(GTK_TEXT_VIEW(toolbar->imhtml)));
gtk_text_buffer_get_iter_at_mark(gtk_text_view_get_buffer(GTK_TEXT_VIEW(toolbar->imhtml)), &iter, ins);
hr = gtk_imhtml_hr_new();
gtk_imhtml_hr_add_to(hr, GTK_IMHTML(toolbar->imhtml), &iter);
}
static void
do_insert_image_cb(GtkWidget *widget, int response, GtkIMHtmlToolbar *toolbar)
{
gchar *filename, *name, *buf;
char *filedata;
size_t size;
GError *error = NULL;
int id;
GtkTextIter iter;
GtkTextMark *ins;
if (response != GTK_RESPONSE_ACCEPT)
{
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(toolbar->image), FALSE);
return;
}
filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(widget));
if (filename == NULL) {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(toolbar->image), FALSE);
return;
}
/* The following triggers a callback that closes the widget */
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(toolbar->image), FALSE);
if (!g_file_get_contents(filename, &filedata, &size, &error)) {
purple_notify_error(NULL, NULL, error->message, NULL);
g_error_free(error);
g_free(filename);
return;
}
name = strrchr(filename, G_DIR_SEPARATOR) + 1;
id = purple_imgstore_add_with_id(filedata, size, name);
if (id == 0) {
buf = g_strdup_printf(_("Failed to store image: %s\n"), filename);
purple_notify_error(NULL, NULL, buf, NULL);
g_free(buf);
g_free(filename);
return;
}
g_free(filename);
ins = gtk_text_buffer_get_insert(gtk_text_view_get_buffer(GTK_TEXT_VIEW(toolbar->imhtml)));
gtk_text_buffer_get_iter_at_mark(gtk_text_view_get_buffer(GTK_TEXT_VIEW(toolbar->imhtml)),
&iter, ins);
gtk_imhtml_insert_image_at_iter(GTK_IMHTML(toolbar->imhtml), id, &iter);
purple_imgstore_unref_by_id(id);
}
static void
insert_image_cb(GtkWidget *save, GtkIMHtmlToolbar *toolbar)
{
GtkWidget *window;
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(toolbar->image))) {
window = gtk_file_chooser_dialog_new(_("Insert Image"),
NULL,
GTK_FILE_CHOOSER_ACTION_OPEN,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
NULL);
gtk_dialog_set_default_response(GTK_DIALOG(window), GTK_RESPONSE_ACCEPT);
g_signal_connect(G_OBJECT(GTK_FILE_CHOOSER(window)),
"response", G_CALLBACK(do_insert_image_cb), toolbar);
gtk_widget_show(window);
toolbar->image_dialog = window;
} else {
gtk_widget_destroy(toolbar->image_dialog);
toolbar->image_dialog = NULL;
}
gtk_widget_grab_focus(toolbar->imhtml);
}
static void
destroy_smiley_dialog(GtkIMHtmlToolbar *toolbar)
{
if (toolbar->smiley_dialog != NULL)
{
gtk_widget_destroy(toolbar->smiley_dialog);
toolbar->smiley_dialog = NULL;
}
}
static gboolean
close_smiley_dialog(GtkIMHtmlToolbar *toolbar)
{
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(toolbar->smiley), FALSE);
return FALSE;
}
static void
insert_smiley_text(GtkWidget *widget, GtkIMHtmlToolbar *toolbar)
{
char *smiley_text, *escaped_smiley;
smiley_text = g_object_get_data(G_OBJECT(widget), "smiley_text");
escaped_smiley = g_markup_escape_text(smiley_text, -1);
gtk_imhtml_insert_smiley(GTK_IMHTML(toolbar->imhtml),
GTK_IMHTML(toolbar->imhtml)->protocol_name,
escaped_smiley);
g_free(escaped_smiley);
close_smiley_dialog(toolbar);
}
/* smiley buttons list */
struct smiley_button_list {
int width, height;
GtkWidget *button;
const GtkIMHtmlSmiley *smiley;
struct smiley_button_list *next;
};
static struct smiley_button_list *
sort_smileys(struct smiley_button_list *ls, GtkIMHtmlToolbar *toolbar,
int *width, const GtkIMHtmlSmiley *smiley)
{
GtkWidget *image;
GtkWidget *button;
GtkRequisition size;
struct smiley_button_list *cur;
struct smiley_button_list *it, *it_last;
const gchar *filename = smiley->file;
gchar *face = smiley->smile;
PurpleSmiley *psmiley = NULL;
gboolean supports_custom = (gtk_imhtml_get_format_functions(GTK_IMHTML(toolbar->imhtml)) & GTK_IMHTML_CUSTOM_SMILEY);
cur = g_new0(struct smiley_button_list, 1);
it = ls;
it_last = ls; /* list iterators*/
image = gtk_image_new_from_file(filename);
gtk_widget_size_request(image, &size);
if (size.width > 24 &&
smiley->flags & GTK_IMHTML_SMILEY_CUSTOM) { /* This is a custom smiley, let's scale it */
GdkPixbuf *pixbuf = NULL;
GtkImageType type;
type = gtk_image_get_storage_type(GTK_IMAGE(image));
if (type == GTK_IMAGE_PIXBUF) {
pixbuf = gtk_image_get_pixbuf(GTK_IMAGE(image));
} else if (type == GTK_IMAGE_ANIMATION) {
GdkPixbufAnimation *animation;
animation = gtk_image_get_animation(GTK_IMAGE(image));
pixbuf = gdk_pixbuf_animation_get_static_image(animation);
}
if (pixbuf != NULL) {
GdkPixbuf *resized;
resized = gdk_pixbuf_scale_simple(pixbuf, 24, 24,
GDK_INTERP_HYPER);
gtk_image_set_from_pixbuf(GTK_IMAGE(image), resized); /* This unrefs pixbuf */
gtk_widget_size_request(image, &size);
g_object_unref(G_OBJECT(resized));
}
}
(*width) += size.width;
button = gtk_button_new();
gtk_container_add(GTK_CONTAINER(button), image);
g_object_set_data(G_OBJECT(button), "smiley_text", face);
g_signal_connect(G_OBJECT(button), "clicked", G_CALLBACK(insert_smiley_text), toolbar);
gtk_tooltips_set_tip(toolbar->tooltips, button, face, NULL);
/* these look really weird with borders */
gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
psmiley = purple_smileys_find_by_shortcut(smiley->smile);
/* If this is a "non-custom" smiley, check to see if its shortcut is
"shadowed" by any custom smiley. This can only happen if the connection
is custom smiley-enabled */
if (supports_custom && psmiley && !(smiley->flags & GTK_IMHTML_SMILEY_CUSTOM)) {
gchar tip[128];
g_snprintf(tip, sizeof(tip),
_("This smiley is disabled because a custom smiley exists for this shortcut:\n %s"),
face);
gtk_tooltips_set_tip(toolbar->tooltips, button, tip, NULL);
gtk_widget_set_sensitive(button, FALSE);
} else if (psmiley) {
/* Remove the button if the smiley is destroyed */
g_signal_connect_object(G_OBJECT(psmiley), "destroy", G_CALLBACK(gtk_widget_destroy),
button, G_CONNECT_SWAPPED);
}
/* set current element to add */
cur->height = size.height;
cur->width = size.width;
cur->button = button;
cur->smiley = smiley;
cur->next = ls;
/* check where to insert by height */
if (ls == NULL)
return cur;
while (it != NULL) {
it_last = it;
it = it->next;
}
cur->next = it;
it_last->next = cur;
return ls;
}
static gboolean
smiley_is_unique(GSList *list, GtkIMHtmlSmiley *smiley)
{
while (list) {
GtkIMHtmlSmiley *cur = (GtkIMHtmlSmiley *) list->data;
if (purple_strequal(cur->file, smiley->file))
return FALSE;
list = list->next;
}
return TRUE;
}
static gboolean
smiley_dialog_input_cb(GtkWidget *dialog, GdkEvent *event, GtkIMHtmlToolbar *toolbar)
{
if ((event->type == GDK_KEY_PRESS && event->key.keyval == GDK_Escape) ||
(event->type == GDK_BUTTON_PRESS && event->button.button == 1))
{
close_smiley_dialog(toolbar);
return TRUE;
}
return FALSE;
}
static void
add_smiley_list(GtkWidget *container, struct smiley_button_list *list,
int max_width, gboolean custom)
{
GtkWidget *line;
int line_width = 0;
if (!list)
return;
line = gtk_hbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(container), line, FALSE, FALSE, 0);
for (; list; list = list->next) {
if (custom != !!(list->smiley->flags & GTK_IMHTML_SMILEY_CUSTOM))
continue;
gtk_box_pack_start(GTK_BOX(line), list->button, FALSE, FALSE, 0);
gtk_widget_show(list->button);
line_width += list->width;
if (line_width >= max_width) {
if (list->next) {
line = gtk_hbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(container), line, FALSE, FALSE, 0);
}
line_width = 0;
}
}
}
static void
insert_smiley_cb(GtkWidget *smiley, GtkIMHtmlToolbar *toolbar)
{
GtkWidget *dialog, *vbox;
GtkWidget *smiley_table = NULL;
GSList *smileys, *unique_smileys = NULL;
const GSList *custom_smileys = NULL;
gboolean supports_custom = FALSE;
GtkRequisition req;
GtkWidget *scrolled, *viewport;
if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(smiley))) {
destroy_smiley_dialog(toolbar);
gtk_widget_grab_focus(toolbar->imhtml);
return;
}
if (toolbar->sml)
smileys = pidgin_themes_get_proto_smileys(toolbar->sml);
else
smileys = pidgin_themes_get_proto_smileys(NULL);
/* Note: prepend smileys to list to avoid O(n^2) overhead when there is
a large number of smileys... need to revers the list after for the dialog
work... */
while(smileys) {
GtkIMHtmlSmiley *smiley = (GtkIMHtmlSmiley *) smileys->data;
if(!smiley->hidden) {
if(smiley_is_unique(unique_smileys, smiley)) {
unique_smileys = g_slist_prepend(unique_smileys, smiley);
}
}
smileys = smileys->next;
}
supports_custom = (gtk_imhtml_get_format_functions(GTK_IMHTML(toolbar->imhtml)) & GTK_IMHTML_CUSTOM_SMILEY);
if (toolbar->imhtml && supports_custom) {
const GSList *iterator = NULL;
custom_smileys = pidgin_smileys_get_all();
for (iterator = custom_smileys ; iterator ;
iterator = g_slist_next(iterator)) {
GtkIMHtmlSmiley *smiley = (GtkIMHtmlSmiley *) iterator->data;
unique_smileys = g_slist_prepend(unique_smileys, smiley);
}
}
/* we need to reverse the list to get the smileys in the correct order */
unique_smileys = g_slist_reverse(unique_smileys);
dialog = pidgin_create_dialog(_("Smile!"), 0, "smiley_dialog", FALSE);
gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_MOUSE);
vbox = pidgin_dialog_get_vbox_with_properties(GTK_DIALOG(dialog), FALSE, 0);
if (unique_smileys != NULL) {
struct smiley_button_list *ls;
int max_line_width, num_lines, button_width = 0;
/* We use hboxes packed in a vbox */
ls = NULL;
max_line_width = 0;
num_lines = floor(sqrt(g_slist_length(unique_smileys)));
smiley_table = gtk_vbox_new(FALSE, 0);
if (supports_custom) {
GtkWidget *manage = gtk_button_new_with_mnemonic(_("_Manage custom smileys"));
GtkRequisition req;
g_signal_connect(G_OBJECT(manage), "clicked",
G_CALLBACK(pidgin_smiley_manager_show), NULL);
g_signal_connect_swapped(G_OBJECT(manage), "clicked",
G_CALLBACK(gtk_widget_destroy), dialog);
gtk_box_pack_end(GTK_BOX(vbox), manage, FALSE, TRUE, 0);
gtk_widget_size_request(manage, &req);
button_width = req.width;
}
/* create list of smileys sorted by height */
while (unique_smileys) {
GtkIMHtmlSmiley *smiley = (GtkIMHtmlSmiley *) unique_smileys->data;
if (!smiley->hidden) {
ls = sort_smileys(ls, toolbar, &max_line_width, smiley);
}
unique_smileys = g_slist_delete_link(unique_smileys, unique_smileys);
}
/* The window will be at least as wide as the 'Manage ..' button */
max_line_width = MAX(button_width, max_line_width / num_lines);
/* pack buttons of the list */
add_smiley_list(smiley_table, ls, max_line_width, FALSE);
if (supports_custom) {
gtk_box_pack_start(GTK_BOX(smiley_table), gtk_hseparator_new(), TRUE, FALSE, 0);
add_smiley_list(smiley_table, ls, max_line_width, TRUE);
}
while (ls) {
struct smiley_button_list *tmp = ls->next;
g_free(ls);
ls = tmp;
}
gtk_widget_add_events(dialog, GDK_KEY_PRESS_MASK);
}
else {
smiley_table = gtk_label_new(_("This theme has no available smileys."));
gtk_widget_add_events(dialog, GDK_KEY_PRESS_MASK | GDK_BUTTON_PRESS_MASK);
g_signal_connect(G_OBJECT(dialog), "button-press-event", (GCallback)smiley_dialog_input_cb, toolbar);
}
scrolled = pidgin_make_scrollable(smiley_table, GTK_POLICY_NEVER, GTK_POLICY_NEVER, GTK_SHADOW_NONE, -1, -1);
gtk_box_pack_start(GTK_BOX(vbox), scrolled, TRUE, TRUE, 0);
gtk_widget_show(smiley_table);
viewport = gtk_widget_get_parent(smiley_table);
gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
/* connect signals */
g_signal_connect_swapped(G_OBJECT(dialog), "destroy", G_CALLBACK(close_smiley_dialog), toolbar);
g_signal_connect(G_OBJECT(dialog), "key-press-event", G_CALLBACK(smiley_dialog_input_cb), toolbar);
gtk_window_set_transient_for(GTK_WINDOW(dialog),
GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(toolbar))));
/* show everything */
gtk_widget_show_all(dialog);
gtk_widget_size_request(viewport, &req);
gtk_widget_set_size_request(scrolled, MIN(300, req.width), MIN(290, req.height));
/* The window has to be made resizable, and the scrollbars in the scrolled window
* enabled only after setting the desired size of the window. If we do either of
* these tasks before now, GTK+ miscalculates the required size, and erronously
* makes one or both scrollbars visible (sometimes).
* I too think this hack is gross. But I couldn't find a better way -- sadrul */
gtk_window_set_resizable(GTK_WINDOW(dialog), TRUE);
g_object_set(G_OBJECT(scrolled),
"hscrollbar-policy", GTK_POLICY_AUTOMATIC,
"vscrollbar-policy", GTK_POLICY_AUTOMATIC,
NULL);
#ifdef _WIN32
winpidgin_ensure_onscreen(dialog);
#endif
toolbar->smiley_dialog = dialog;
gtk_widget_grab_focus(toolbar->imhtml);
}
static void send_attention_cb(GtkWidget *attention, GtkIMHtmlToolbar *toolbar)
{
PurpleConversation *conv =
g_object_get_data(G_OBJECT(toolbar), "active_conv");
const gchar *who = purple_conversation_get_name(conv);
PurpleConnection *gc = purple_conversation_get_gc(conv);
toggle_button_set_active_block(GTK_TOGGLE_BUTTON(attention), FALSE, toolbar);
purple_prpl_send_attention(gc, who, 0);
gtk_widget_grab_focus(toolbar->imhtml);
}
static void update_buttons_cb(GtkIMHtml *imhtml, GtkIMHtmlButtons buttons, GtkIMHtmlToolbar *toolbar)
{
gtk_widget_set_sensitive(GTK_WIDGET(toolbar->bold), buttons & GTK_IMHTML_BOLD);
gtk_widget_set_sensitive(GTK_WIDGET(toolbar->italic), buttons & GTK_IMHTML_ITALIC);
gtk_widget_set_sensitive(GTK_WIDGET(toolbar->underline), buttons & GTK_IMHTML_UNDERLINE);
gtk_widget_set_sensitive(GTK_WIDGET(toolbar->strikethrough), buttons & GTK_IMHTML_STRIKE);
gtk_widget_set_sensitive(GTK_WIDGET(toolbar->larger_size), buttons & GTK_IMHTML_GROW);
gtk_widget_set_sensitive(GTK_WIDGET(toolbar->smaller_size), buttons & GTK_IMHTML_SHRINK);
gtk_widget_set_sensitive(GTK_WIDGET(toolbar->font), buttons & GTK_IMHTML_FACE);
gtk_widget_set_sensitive(GTK_WIDGET(toolbar->fgcolor), buttons & GTK_IMHTML_FORECOLOR);
gtk_widget_set_sensitive(GTK_WIDGET(toolbar->bgcolor), buttons & GTK_IMHTML_BACKCOLOR);
gtk_widget_set_sensitive(GTK_WIDGET(toolbar->clear),
(buttons & GTK_IMHTML_BOLD ||
buttons & GTK_IMHTML_ITALIC ||
buttons & GTK_IMHTML_UNDERLINE ||
buttons & GTK_IMHTML_STRIKE ||
buttons & GTK_IMHTML_GROW ||
buttons & GTK_IMHTML_SHRINK ||
buttons & GTK_IMHTML_FACE ||
buttons & GTK_IMHTML_FORECOLOR ||
buttons & GTK_IMHTML_BACKCOLOR));
gtk_widget_set_sensitive(GTK_WIDGET(toolbar->image), buttons & GTK_IMHTML_IMAGE);
gtk_widget_set_sensitive(GTK_WIDGET(toolbar->link), buttons & GTK_IMHTML_LINK);
gtk_widget_set_sensitive(GTK_WIDGET(toolbar->smiley), buttons & GTK_IMHTML_SMILEY);
}
/* we call this when we want to _set_active the toggle button, it'll
* block the callback thats connected to the button so we don't have to
* do the double toggling hack
*/
static void toggle_button_set_active_block(GtkToggleButton *button,
gboolean is_active,
GtkIMHtmlToolbar *toolbar)
{
GObject *object;
g_return_if_fail(toolbar);
object = g_object_ref(button);
g_signal_handlers_block_matched(object, G_SIGNAL_MATCH_DATA,
0, 0, NULL, NULL, toolbar);
gtk_toggle_button_set_active(button, is_active);
g_signal_handlers_unblock_matched(object, G_SIGNAL_MATCH_DATA,
0, 0, NULL, NULL, toolbar);
g_object_unref(object);
}
static void update_buttons(GtkIMHtmlToolbar *toolbar)
{
gboolean bold, italic, underline, strike;
char *tmp;
char *tmp2;
GtkLabel *label = g_object_get_data(G_OBJECT(toolbar), "font_label");
gtk_label_set_label(label, _("_Font"));
gtk_imhtml_get_current_format(GTK_IMHTML(toolbar->imhtml),
&bold, &italic, &underline);
strike = GTK_IMHTML(toolbar->imhtml)->edit.strike;
if(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(toolbar->bold)) != bold)
toggle_button_set_active_block(GTK_TOGGLE_BUTTON(toolbar->bold), bold,
toolbar);
if(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(toolbar->italic)) != italic)
toggle_button_set_active_block(GTK_TOGGLE_BUTTON(toolbar->italic), italic,
toolbar);
if(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(toolbar->underline)) != underline)
toggle_button_set_active_block(GTK_TOGGLE_BUTTON(toolbar->underline),
underline, toolbar);
if(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(toolbar->strikethrough)) != strike)
toggle_button_set_active_block(GTK_TOGGLE_BUTTON(toolbar->strikethrough),
strike, toolbar);
/* These buttons aren't ever "active". */
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(toolbar->smaller_size), FALSE);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(toolbar->larger_size), FALSE);
if (bold) {
gchar *markup = g_strdup_printf("<b>%s</b>",
gtk_label_get_label(label));
gtk_label_set_markup_with_mnemonic(label, markup);
g_free(markup);
}
if (italic) {
gchar *markup = g_strdup_printf("<i>%s</i>",
gtk_label_get_label(label));
gtk_label_set_markup_with_mnemonic(label, markup);
g_free(markup);
}
if (underline) {
gchar *markup = g_strdup_printf("<u>%s</u>",
gtk_label_get_label(label));
gtk_label_set_markup_with_mnemonic(label, markup);
g_free(markup);
}
if (strike) {
gchar *markup = g_strdup_printf("<s>%s</s>",
gtk_label_get_label(label));
gtk_label_set_markup_with_mnemonic(label, markup);
g_free(markup);
}
tmp = gtk_imhtml_get_current_fontface(GTK_IMHTML(toolbar->imhtml));
toggle_button_set_active_block(GTK_TOGGLE_BUTTON(toolbar->font),
(tmp != NULL), toolbar);
if (tmp != NULL) {
gchar *markup = g_strdup_printf("<span font_desc=\"%s\">%s</span>",
tmp, gtk_label_get_label(label));
gtk_label_set_markup_with_mnemonic(label, markup);
g_free(markup);
}
g_free(tmp);
tmp = gtk_imhtml_get_current_forecolor(GTK_IMHTML(toolbar->imhtml));
toggle_button_set_active_block(GTK_TOGGLE_BUTTON(toolbar->fgcolor),
(tmp != NULL), toolbar);
if (tmp != NULL) {
gchar *markup = g_strdup_printf("<span foreground=\"%s\">%s</span>",
tmp, gtk_label_get_label(label));
gtk_label_set_markup_with_mnemonic(label, markup);
g_free(markup);
}
g_free(tmp);
tmp = gtk_imhtml_get_current_backcolor(GTK_IMHTML(toolbar->imhtml));
tmp2 = gtk_imhtml_get_current_background(GTK_IMHTML(toolbar->imhtml));
toggle_button_set_active_block(GTK_TOGGLE_BUTTON(toolbar->bgcolor),
(tmp != NULL || tmp2 != NULL), toolbar);
if (tmp != NULL) {
gchar *markup = g_strdup_printf("<span background=\"%s\">%s</span>",
tmp, gtk_label_get_label(label));
gtk_label_set_markup_with_mnemonic(label, markup);
g_free(markup);
}
g_free(tmp);
g_free(tmp2);
}
static void toggle_button_cb(GtkIMHtml *imhtml, GtkIMHtmlButtons buttons, GtkIMHtmlToolbar *toolbar)
{
update_buttons(toolbar);
}
static void update_format_cb(GtkIMHtml *imhtml, GtkIMHtmlToolbar *toolbar) {
update_buttons(toolbar);
}
static void mark_set_cb(GtkTextBuffer *buffer, GtkTextIter *location,
GtkTextMark *mark, GtkIMHtmlToolbar *toolbar)
{
if(mark != gtk_text_buffer_get_insert(buffer))
return;
update_buttons(toolbar);
}
/* This comes from gtkmenutoolbutton.c from gtk+
* Copyright (C) 2003 Ricardo Fernandez Pascual
* Copyright (C) 2004 Paolo Borelli
*/
static void
menu_position_func (GtkMenu *menu,
int *x,
int *y,
gboolean *push_in,
gpointer data)
{
GtkWidget *widget = GTK_WIDGET(data);
GtkRequisition menu_req;
gint ythickness = widget->style->ythickness;
int savy;
gtk_widget_size_request(GTK_WIDGET (menu), &menu_req);
gdk_window_get_origin(widget->window, x, y);
*x += widget->allocation.x;
*y += widget->allocation.y + widget->allocation.height;
savy = *y;
pidgin_menu_position_func_helper(menu, x, y, push_in, data);
if (savy > *y + ythickness + 1)
*y -= widget->allocation.height;
}
static gboolean
button_activate_on_click(GtkWidget *button, GdkEventButton *event, GtkIMHtmlToolbar *toolbar)
{
if (event->button == 1 && GTK_IS_TOGGLE_BUTTON(button))
gtk_widget_activate(button);
else if (event->button == 3)
return gtk_imhtmltoolbar_popup_menu(button, event, toolbar);
return FALSE;
}
static void pidgin_menu_clicked(GtkWidget *button, GtkMenu *menu)
{
gtk_widget_show_all(GTK_WIDGET(menu));
gtk_menu_popup(menu, NULL, NULL, menu_position_func, button, 0, gtk_get_current_event_time());
}
static void pidgin_menu_deactivate(GtkWidget *menu, GtkToggleButton *button)
{
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), FALSE);
}
enum {
LAST_SIGNAL
};
/* static guint signals [LAST_SIGNAL] = { 0 }; */
static void
gtk_imhtmltoolbar_finalize (GObject *object)
{
GtkIMHtmlToolbar *toolbar = GTK_IMHTMLTOOLBAR(object);
GtkWidget *menu;
if (toolbar->image_dialog != NULL)
{
gtk_widget_destroy(toolbar->image_dialog);
toolbar->image_dialog = NULL;
}
destroy_toolbar_font(NULL, NULL, toolbar);
if (toolbar->smiley_dialog != NULL) {
g_signal_handlers_disconnect_by_func(G_OBJECT(toolbar->smiley_dialog), close_smiley_dialog, toolbar);
destroy_smiley_dialog(toolbar);
}
destroy_toolbar_bgcolor(NULL, NULL, toolbar);
destroy_toolbar_fgcolor(NULL, NULL, toolbar);
close_link_dialog(toolbar);
if (toolbar->imhtml) {
g_signal_handlers_disconnect_matched(toolbar->imhtml,
G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL,
toolbar);
g_signal_handlers_disconnect_matched(GTK_IMHTML(toolbar->imhtml)->text_buffer,
G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL,
toolbar);
}
g_free(toolbar->sml);
gtk_object_sink(GTK_OBJECT(toolbar->tooltips));
menu = g_object_get_data(object, "font_menu");
if (menu)
gtk_widget_destroy(menu);
menu = g_object_get_data(object, "insert_menu");
if (menu)
gtk_widget_destroy(menu);
purple_prefs_disconnect_by_handle(object);
G_OBJECT_CLASS(parent_class)->finalize (object);
}
static void
switch_toolbar_view(GtkWidget *item, GtkIMHtmlToolbar *toolbar)
{
purple_prefs_set_bool(PIDGIN_PREFS_ROOT "/conversations/toolbar/wide",
!purple_prefs_get_bool(PIDGIN_PREFS_ROOT "/conversations/toolbar/wide"));
}
static gboolean
gtk_imhtmltoolbar_popup_menu(GtkWidget *widget, GdkEventButton *event, GtkIMHtmlToolbar *toolbar)
{
GtkWidget *menu;
GtkWidget *item;
gboolean wide;
if (event->button != 3)
return FALSE;
wide = GTK_WIDGET_VISIBLE(toolbar->bold);
menu = gtk_menu_new();
item = gtk_menu_item_new_with_mnemonic(wide ? _("Group Items") : _("Ungroup Items"));
g_signal_connect(G_OBJECT(item), "activate", G_CALLBACK(switch_toolbar_view), toolbar);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
gtk_widget_show(item);
gtk_menu_popup(GTK_MENU(menu), NULL, NULL, pidgin_menu_position_func_helper,
widget, event->button, event->time);
return TRUE;
}
/* Boring GTK+ stuff */
static void gtk_imhtmltoolbar_class_init (GtkIMHtmlToolbarClass *class)
{
GObjectClass *gobject_class;
gobject_class = (GObjectClass*) class;
parent_class = g_type_class_ref(GTK_TYPE_HBOX);
gobject_class->finalize = gtk_imhtmltoolbar_finalize;
purple_prefs_add_none(PIDGIN_PREFS_ROOT "/conversations/toolbar");
purple_prefs_add_bool(PIDGIN_PREFS_ROOT "/conversations/toolbar/wide", FALSE);
}
static void gtk_imhtmltoolbar_create_old_buttons(GtkIMHtmlToolbar *toolbar)
{
GtkWidget *hbox;
GtkWidget *button;
struct {
char *stock;
gpointer callback;
GtkWidget **button;
const char *tooltip;
} buttons[] = {
{GTK_STOCK_BOLD, G_CALLBACK(do_bold), &toolbar->bold, _("Bold")},
{GTK_STOCK_ITALIC, do_italic, &toolbar->italic, _("Italic")},
{GTK_STOCK_UNDERLINE, do_underline, &toolbar->underline, _("Underline")},
{GTK_STOCK_STRIKETHROUGH, do_strikethrough, &toolbar->strikethrough, _("Strikethrough")},
{"", NULL, NULL, NULL},
{PIDGIN_STOCK_TOOLBAR_TEXT_LARGER, do_big, &toolbar->larger_size, _("Increase Font Size")},
{PIDGIN_STOCK_TOOLBAR_TEXT_SMALLER, do_small, &toolbar->smaller_size, _("Decrease Font Size")},
{"", NULL, NULL, NULL},
{PIDGIN_STOCK_TOOLBAR_FONT_FACE, toggle_font, &toolbar->font, _("Font Face")},
{PIDGIN_STOCK_TOOLBAR_FGCOLOR, toggle_fg_color, &toolbar->fgcolor, _("Foreground Color")},
{PIDGIN_STOCK_TOOLBAR_BGCOLOR, toggle_bg_color, &toolbar->bgcolor, _("Background Color")},
{"", NULL, NULL, NULL},
{PIDGIN_STOCK_CLEAR, clear_formatting_cb, &toolbar->clear, _("Reset Formatting")},
{"", NULL, NULL, NULL},
{PIDGIN_STOCK_TOOLBAR_INSERT_IMAGE, insert_image_cb, &toolbar->image, _("Insert IM Image")},
{PIDGIN_STOCK_TOOLBAR_INSERT_LINK, insert_link_cb, &toolbar->link, _("Insert Link")},
{"", NULL, NULL, NULL},
{PIDGIN_STOCK_TOOLBAR_SMILEY, insert_smiley_cb, &toolbar->smiley, _("Insert Smiley")},
{NULL, NULL, NULL, NULL}
};
int iter;
hbox = gtk_hbox_new(FALSE, 0);
for (iter = 0; buttons[iter].stock; iter++) {
if (buttons[iter].stock[0]) {
button = pidgin_pixbuf_toolbar_button_from_stock(buttons[iter].stock);
g_signal_connect(G_OBJECT(button), "button-press-event", G_CALLBACK(gtk_imhtmltoolbar_popup_menu), toolbar);
g_signal_connect(G_OBJECT(button), "clicked",
G_CALLBACK(buttons[iter].callback), toolbar);
*(buttons[iter].button) = button;
gtk_tooltips_set_tip(toolbar->tooltips, button, buttons[iter].tooltip, NULL);
} else
button = gtk_vseparator_new();
gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0);
}
/* create the attention button (this is a bit hacky to not break ABI) */
button = pidgin_pixbuf_toolbar_button_from_stock(PIDGIN_STOCK_TOOLBAR_SEND_ATTENTION);
g_signal_connect(G_OBJECT(button), "button-press-event", G_CALLBACK(gtk_imhtmltoolbar_popup_menu), toolbar);
g_signal_connect(G_OBJECT(button), "clicked",
G_CALLBACK(send_attention_cb), toolbar);
g_object_set_data(G_OBJECT(toolbar), "attention", button);
gtk_tooltips_set_tip(toolbar->tooltips, button, _("Send Attention"), NULL);
gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(toolbar), hbox, FALSE, FALSE, 0);
g_object_set_data(G_OBJECT(toolbar), "wide-view", hbox);
}
static void
button_visibility_changed(GtkWidget *button, gpointer dontcare, GtkWidget *item)
{
if (GTK_WIDGET_VISIBLE(button))
gtk_widget_hide(item);
else
gtk_widget_show(item);
}
static void
button_sensitiveness_changed(GtkWidget *button, gpointer dontcare, GtkWidget *item)
{
gtk_widget_set_sensitive(item, GTK_WIDGET_IS_SENSITIVE(button));
}
static void
update_menuitem(GtkToggleButton *button, GtkCheckMenuItem *item)
{
g_signal_handlers_block_by_func(G_OBJECT(item), G_CALLBACK(gtk_button_clicked), button);
gtk_check_menu_item_set_active(item, gtk_toggle_button_get_active(button));
g_signal_handlers_unblock_by_func(G_OBJECT(item), G_CALLBACK(gtk_button_clicked), button);
}
static void
enable_markup(GtkWidget *widget, gpointer null)
{
if (GTK_IS_LABEL(widget))
g_object_set(G_OBJECT(widget), "use-markup", TRUE, NULL);
}
static void
imhtmltoolbar_view_pref_changed(const char *name, PurplePrefType type,
gconstpointer value, gpointer toolbar)
{
if (value) {
gtk_widget_hide_all(g_object_get_data(G_OBJECT(toolbar), "lean-view"));
gtk_widget_show_all(g_object_get_data(G_OBJECT(toolbar), "wide-view"));
} else {
gtk_widget_hide_all(g_object_get_data(G_OBJECT(toolbar), "wide-view"));
gtk_widget_show_all(g_object_get_data(G_OBJECT(toolbar), "lean-view"));
}
}
static void gtk_imhtmltoolbar_init (GtkIMHtmlToolbar *toolbar)
{
GtkWidget *hbox = GTK_WIDGET(toolbar), *event = gtk_event_box_new();
GtkWidget *bbox, *box = gtk_hbox_new(FALSE, 0);
GtkWidget *image;
GtkWidget *label;
GtkWidget *insert_button;
GtkWidget *font_button;
GtkWidget *smiley_button;
GtkWidget *attention_button;
GtkWidget *font_menu;
GtkWidget *insert_menu;
GtkWidget *menuitem;
GtkWidget *sep;
GObject *wide_attention_button;
int i;
struct {
const char *label;
GtkWidget **button;
gboolean check;
} buttons[] = {
{_("<b>_Bold</b>"), &toolbar->bold, TRUE},
{_("<i>_Italic</i>"), &toolbar->italic, TRUE},
{_("<u>_Underline</u>"), &toolbar->underline, TRUE},
{_("<span strikethrough='true'>Strikethrough</span>"), &toolbar->strikethrough, TRUE},
{_("<span size='larger'>_Larger</span>"), &toolbar->larger_size, TRUE},
#if 0
{_("_Normal"), &toolbar->normal_size, TRUE},
#endif
{_("<span size='smaller'>_Smaller</span>"), &toolbar->smaller_size, TRUE},
/* If we want to show the formatting for the following items, we would
* need to update them when formatting changes. The above items don't need
* no updating nor nothin' */
{_("_Font face"), &toolbar->font, TRUE},
{_("Foreground _color"), &toolbar->fgcolor, TRUE},
{_("Bac_kground color"), &toolbar->bgcolor, TRUE},
{_("_Reset formatting"), &toolbar->clear, FALSE},
{NULL, NULL, FALSE}
};
toolbar->imhtml = NULL;
toolbar->font_dialog = NULL;
toolbar->fgcolor_dialog = NULL;
toolbar->bgcolor_dialog = NULL;
toolbar->link_dialog = NULL;
toolbar->smiley_dialog = NULL;
toolbar->image_dialog = NULL;
toolbar->tooltips = gtk_tooltips_new();
gtk_box_set_spacing(GTK_BOX(toolbar), 3);
gtk_imhtmltoolbar_create_old_buttons(toolbar);
/* Fonts */
font_button = gtk_toggle_button_new();
gtk_button_set_relief(GTK_BUTTON(font_button), GTK_RELIEF_NONE);
bbox = gtk_hbox_new(FALSE, 3);
gtk_container_add(GTK_CONTAINER(font_button), bbox);
image = gtk_image_new_from_stock(GTK_STOCK_BOLD, gtk_icon_size_from_name(PIDGIN_ICON_SIZE_TANGO_EXTRA_SMALL));
gtk_box_pack_start(GTK_BOX(bbox), image, FALSE, FALSE, 0);
label = gtk_label_new_with_mnemonic(_("_Font"));
gtk_label_set_use_markup(GTK_LABEL(label), TRUE);
g_object_set_data(G_OBJECT(hbox), "font_label", label);
gtk_box_pack_start(GTK_BOX(bbox), label, FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(box), font_button, FALSE, FALSE, 0);
gtk_widget_show_all(font_button);
font_menu = gtk_menu_new();
g_object_set_data(G_OBJECT(toolbar), "font_menu", font_menu);
for (i = 0; buttons[i].label; i++) {
GtkWidget *old = *buttons[i].button;
if (buttons[i].check) {
menuitem = gtk_check_menu_item_new_with_mnemonic(buttons[i].label);
g_signal_connect_after(G_OBJECT(old), "toggled",
G_CALLBACK(update_menuitem), menuitem);
} else {
menuitem = gtk_menu_item_new_with_mnemonic(buttons[i].label);
}
g_signal_connect_swapped(G_OBJECT(menuitem), "activate",
G_CALLBACK(gtk_button_clicked), old);
gtk_menu_shell_append(GTK_MENU_SHELL(font_menu), menuitem);
g_signal_connect(G_OBJECT(old), "notify::sensitive",
G_CALLBACK(button_sensitiveness_changed), menuitem);
g_signal_connect(G_OBJECT(old), "notify::visible",
G_CALLBACK(button_visibility_changed), menuitem);
gtk_container_foreach(GTK_CONTAINER(menuitem), (GtkCallback)enable_markup, NULL);
}
g_signal_connect(G_OBJECT(font_button), "button-press-event", G_CALLBACK(button_activate_on_click), toolbar);
g_signal_connect(G_OBJECT(font_button), "activate", G_CALLBACK(pidgin_menu_clicked), font_menu);
g_signal_connect(G_OBJECT(font_menu), "deactivate", G_CALLBACK(pidgin_menu_deactivate), font_button);
/* Sep */
sep = gtk_vseparator_new();
gtk_box_pack_start(GTK_BOX(box), sep, FALSE, FALSE, 0);
gtk_widget_show_all(sep);
/* Insert */
insert_button = gtk_toggle_button_new();
gtk_button_set_relief(GTK_BUTTON(insert_button), GTK_RELIEF_NONE);
bbox = gtk_hbox_new(FALSE, 3);
gtk_container_add(GTK_CONTAINER(insert_button), bbox);
image = gtk_image_new_from_stock(PIDGIN_STOCK_TOOLBAR_INSERT, gtk_icon_size_from_name(PIDGIN_ICON_SIZE_TANGO_EXTRA_SMALL));
gtk_box_pack_start(GTK_BOX(bbox), image, FALSE, FALSE, 0);
label = gtk_label_new_with_mnemonic(_("_Insert"));
gtk_box_pack_start(GTK_BOX(bbox), label, FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(box), insert_button, FALSE, FALSE, 0);
gtk_widget_show_all(insert_button);
insert_menu = gtk_menu_new();
g_object_set_data(G_OBJECT(toolbar), "insert_menu", insert_menu);
menuitem = gtk_menu_item_new_with_mnemonic(_("_Image"));
g_signal_connect_swapped(G_OBJECT(menuitem), "activate", G_CALLBACK(gtk_button_clicked), toolbar->image);
gtk_menu_shell_append(GTK_MENU_SHELL(insert_menu), menuitem);
g_signal_connect(G_OBJECT(toolbar->image), "notify::sensitive",
G_CALLBACK(button_sensitiveness_changed), menuitem);
g_signal_connect(G_OBJECT(toolbar->image), "notify::visible",
G_CALLBACK(button_visibility_changed), menuitem);
menuitem = gtk_menu_item_new_with_mnemonic(_("_Link"));
g_signal_connect_swapped(G_OBJECT(menuitem), "activate", G_CALLBACK(gtk_button_clicked), toolbar->link);
gtk_menu_shell_append(GTK_MENU_SHELL(insert_menu), menuitem);
g_signal_connect(G_OBJECT(toolbar->link), "notify::sensitive",
G_CALLBACK(button_sensitiveness_changed), menuitem);
g_signal_connect(G_OBJECT(toolbar->link), "notify::visible",
G_CALLBACK(button_visibility_changed), menuitem);
menuitem = gtk_menu_item_new_with_mnemonic(_("_Horizontal rule"));
g_signal_connect(G_OBJECT(menuitem), "activate" , G_CALLBACK(insert_hr_cb), toolbar);
gtk_menu_shell_append(GTK_MENU_SHELL(insert_menu), menuitem);
toolbar->insert_hr = menuitem;
g_signal_connect(G_OBJECT(insert_button), "button-press-event", G_CALLBACK(button_activate_on_click), toolbar);
g_signal_connect(G_OBJECT(insert_button), "activate", G_CALLBACK(pidgin_menu_clicked), insert_menu);
g_signal_connect(G_OBJECT(insert_menu), "deactivate", G_CALLBACK(pidgin_menu_deactivate), insert_button);
toolbar->sml = NULL;
/* Sep */
sep = gtk_vseparator_new();
gtk_box_pack_start(GTK_BOX(box), sep, FALSE, FALSE, 0);
gtk_widget_show_all(sep);
/* Smiley */
smiley_button = gtk_button_new();
gtk_button_set_relief(GTK_BUTTON(smiley_button), GTK_RELIEF_NONE);
bbox = gtk_hbox_new(FALSE, 3);
gtk_container_add(GTK_CONTAINER(smiley_button), bbox);
image = gtk_image_new_from_stock(PIDGIN_STOCK_TOOLBAR_SMILEY, gtk_icon_size_from_name(PIDGIN_ICON_SIZE_TANGO_EXTRA_SMALL));
gtk_box_pack_start(GTK_BOX(bbox), image, FALSE, FALSE, 0);
label = gtk_label_new_with_mnemonic(_("_Smile!"));
gtk_box_pack_start(GTK_BOX(bbox), label, FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(box), smiley_button, FALSE, FALSE, 0);
g_signal_connect(G_OBJECT(smiley_button), "button-press-event", G_CALLBACK(gtk_imhtmltoolbar_popup_menu), toolbar);
g_signal_connect_swapped(G_OBJECT(smiley_button), "clicked", G_CALLBACK(gtk_button_clicked), toolbar->smiley);
gtk_widget_show_all(smiley_button);
/* Sep */
sep = gtk_vseparator_new();
gtk_box_pack_start(GTK_BOX(box), sep, FALSE, FALSE, 0);
gtk_widget_show_all(sep);
/* Attention */
wide_attention_button = g_object_get_data(G_OBJECT(toolbar), "attention");
attention_button = gtk_button_new();
gtk_button_set_relief(GTK_BUTTON(attention_button), GTK_RELIEF_NONE);
bbox = gtk_hbox_new(FALSE, 3);
gtk_container_add(GTK_CONTAINER(attention_button), bbox);
image = gtk_image_new_from_stock(PIDGIN_STOCK_TOOLBAR_SEND_ATTENTION,
gtk_icon_size_from_name(PIDGIN_ICON_SIZE_TANGO_EXTRA_SMALL));
gtk_box_pack_start(GTK_BOX(bbox), image, FALSE, FALSE, 0);
label = gtk_label_new_with_mnemonic(_("_Attention!"));
gtk_box_pack_start(GTK_BOX(bbox), label, FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(box), attention_button, FALSE, FALSE, 0);
g_signal_connect_swapped(G_OBJECT(attention_button), "clicked",
G_CALLBACK(gtk_button_clicked), wide_attention_button);
gtk_widget_show_all(attention_button);
g_signal_connect(wide_attention_button, "notify::sensitive",
G_CALLBACK(button_sensitiveness_changed), attention_button);
g_signal_connect(wide_attention_button, "notify::visible",
G_CALLBACK(button_visibility_changed), attention_button);
/* set attention button to be greyed out until we get a conversation */
gtk_widget_set_sensitive(GTK_WIDGET(wide_attention_button), FALSE);
gtk_box_pack_start(GTK_BOX(hbox), box, FALSE, FALSE, 0);
g_object_set_data(G_OBJECT(hbox), "lean-view", box);
gtk_widget_show(box);
purple_prefs_connect_callback(toolbar, PIDGIN_PREFS_ROOT "/conversations/toolbar/wide",
imhtmltoolbar_view_pref_changed, toolbar);
g_signal_connect_data(G_OBJECT(toolbar), "realize",
G_CALLBACK(purple_prefs_trigger_callback), PIDGIN_PREFS_ROOT "/conversations/toolbar/wide",
NULL, G_CONNECT_AFTER | G_CONNECT_SWAPPED);
gtk_event_box_set_visible_window(GTK_EVENT_BOX(event), FALSE);
gtk_widget_add_events(event, GDK_BUTTON_PRESS_MASK);
gtk_box_pack_start(GTK_BOX(hbox), event, TRUE, TRUE, 0);
g_signal_connect(G_OBJECT(event), "button-press-event", G_CALLBACK(gtk_imhtmltoolbar_popup_menu), toolbar);
gtk_widget_show(event);
}
GtkWidget *gtk_imhtmltoolbar_new()
{
return GTK_WIDGET(g_object_new(gtk_imhtmltoolbar_get_type(), NULL));
}
GType gtk_imhtmltoolbar_get_type()
{
static GType imhtmltoolbar_type = 0;
if (!imhtmltoolbar_type) {
static const GTypeInfo imhtmltoolbar_info = {
sizeof(GtkIMHtmlToolbarClass),
NULL,
NULL,
(GClassInitFunc) gtk_imhtmltoolbar_class_init,
NULL,
NULL,
sizeof (GtkIMHtmlToolbar),
0,
(GInstanceInitFunc) gtk_imhtmltoolbar_init,
NULL
};
imhtmltoolbar_type = g_type_register_static(GTK_TYPE_HBOX,
"GtkIMHtmlToolbar", &imhtmltoolbar_info, 0);
}
return imhtmltoolbar_type;
}
void gtk_imhtmltoolbar_attach(GtkIMHtmlToolbar *toolbar, GtkWidget *imhtml)
{
GtkIMHtmlButtons buttons;
g_return_if_fail(toolbar != NULL);
g_return_if_fail(GTK_IS_IMHTMLTOOLBAR(toolbar));
g_return_if_fail(imhtml != NULL);
g_return_if_fail(GTK_IS_IMHTML(imhtml));
toolbar->imhtml = imhtml;
g_signal_connect(G_OBJECT(imhtml), "format_buttons_update", G_CALLBACK(update_buttons_cb), toolbar);
g_signal_connect_after(G_OBJECT(imhtml), "format_function_toggle", G_CALLBACK(toggle_button_cb), toolbar);
g_signal_connect_after(G_OBJECT(imhtml), "format_function_clear", G_CALLBACK(update_format_cb), toolbar);
g_signal_connect(G_OBJECT(imhtml), "format_function_update", G_CALLBACK(update_format_cb), toolbar);
g_signal_connect_after(G_OBJECT(GTK_IMHTML(imhtml)->text_buffer), "mark-set", G_CALLBACK(mark_set_cb), toolbar);
buttons = gtk_imhtml_get_format_functions(GTK_IMHTML(imhtml));
update_buttons_cb(GTK_IMHTML(imhtml), buttons, toolbar);
update_buttons(toolbar);
}
void gtk_imhtmltoolbar_associate_smileys(GtkIMHtmlToolbar *toolbar, const char *proto_id)
{
g_free(toolbar->sml);
toolbar->sml = g_strdup(proto_id);
}
void gtk_imhtmltoolbar_switch_active_conversation(GtkIMHtmlToolbar *toolbar,
PurpleConversation *conv)
{
PurpleConnection *gc = purple_conversation_get_gc(conv);
PurplePlugin *prpl = purple_connection_get_prpl(gc);
GtkWidget *attention =
g_object_get_data(G_OBJECT(toolbar), "attention");
g_object_set_data(G_OBJECT(toolbar), "active_conv", conv);
/* gray out attention button on protocols that don't support it
for the time being it is always disabled for chats */
gtk_widget_set_sensitive(attention,
conv && prpl && purple_conversation_get_type(conv) == PURPLE_CONV_TYPE_IM &&
PURPLE_PLUGIN_PROTOCOL_INFO(prpl)->send_attention != NULL);
}