pidgin/pidgin

Move the pidgin_dnd_* api to its own file.

2022-02-10, Gary Kramlich
8b773de09aaf
Parents c82a353713f6
Children 8d642098b453
Move the pidgin_dnd_* api to its own file.

This is currently only used by the buddy list, but with it being in gtkutils.h,
it causes all sorts of errors in the GTK4 branch because GtkSelectionData has
been removed. Therefore, this change is just about limiting the side effects
on the GTK4 branch.

Testing Done:
compiled and ran, didn't test dnd, but should be fine as I didn't actually change any code.

Reviewed at https://reviews.imfreedom.org/r/1299/
7 files changed, 415 insertions(+), 341 deletions(-)
  • +1 -0
    pidgin/gtkblist.c
  • +0 -331
    pidgin/gtkutils.c
  • +0 -10
    pidgin/gtkutils.h
  • +2 -0
    pidgin/meson.build
  • +365 -0
    pidgin/pidgindnd.c
  • +46 -0
    pidgin/pidgindnd.h
  • +1 -0
    po/POTFILES.in
    • --- a/pidgin/gtkblist.c Thu Feb 10 20:48:40 2022 -0600
    +++ b/pidgin/gtkblist.c Thu Feb 10 21:44:33 2022 -0600
    @@ -46,6 +46,7 @@
    #include "pidgin/pidgincontactlist.h"
    #include "pidgin/pidgincore.h"
    #include "pidgin/pidgindebug.h"
    +#include "pidgin/pidgindnd.h"
    #include "pidgin/pidgingdkpixbuf.h"
    #include "pidgin/pidginmooddialog.h"
    #include "pidgin/pidginplugininfo.h"
    --- a/pidgin/gtkutils.c Thu Feb 10 20:48:40 2022 -0600
    +++ b/pidgin/gtkutils.c Thu Feb 10 21:44:33 2022 -0600
    @@ -61,12 +61,6 @@
    };
    enum {
    - DND_FILE_TRANSFER,
    - DND_IM_IMAGE,
    - DND_BUDDY_ICON
    -};
    -
    -enum {
    COMPLETION_DISPLAYED_COLUMN, /* displayed completion value */
    COMPLETION_BUDDY_COLUMN, /* buddy name */
    COMPLETION_NORMALIZED_COLUMN, /* UTF-8 normalized & casefolded buddy name */
    @@ -84,12 +78,6 @@
    gint default_item;
    } AopMenu;
    -typedef struct {
    - char *filename;
    - PurpleAccount *account;
    - char *who;
    -} _DndData;
    -
    typedef struct
    {
    GtkWidget *entry;
    @@ -574,325 +562,6 @@
    }
    -static void dnd_image_ok_callback(_DndData *data, int choice)
    -{
    - const gchar *shortname;
    - gchar *filedata;
    - size_t size;
    - GStatBuf st;
    - GError *err = NULL;
    - PurpleBuddy *buddy;
    - PurpleContact *contact;
    - PurpleImage *img;
    -
    - switch (choice) {
    - case DND_BUDDY_ICON:
    - if (g_stat(data->filename, &st)) {
    - char *str;
    -
    - str = g_strdup_printf(_("The following error has occurred loading %s: %s"),
    - data->filename, g_strerror(errno));
    - purple_notify_error(NULL, NULL,
    - _("Failed to load image"), str, NULL);
    - g_free(str);
    -
    - break;
    - }
    -
    - buddy = purple_blist_find_buddy(data->account, data->who);
    - if (!buddy) {
    - purple_debug_info("custom-icon", "You can only set custom icons for people on your buddylist.\n");
    - break;
    - }
    - contact = purple_buddy_get_contact(buddy);
    - purple_buddy_icons_node_set_custom_icon_from_file((PurpleBlistNode*)contact, data->filename);
    - break;
    - case DND_FILE_TRANSFER:
    - purple_serv_send_file(purple_account_get_connection(data->account), data->who, data->filename);
    - break;
    - case DND_IM_IMAGE:
    - if (!g_file_get_contents(data->filename, &filedata, &size,
    - &err)) {
    - char *str;
    -
    - str = g_strdup_printf(_("The following error has occurred loading %s: %s"), data->filename, err->message);
    - purple_notify_error(NULL, NULL,
    - _("Failed to load image"), str, NULL);
    -
    - g_error_free(err);
    - g_free(str);
    -
    - break;
    - }
    - shortname = strrchr(data->filename, G_DIR_SEPARATOR);
    - shortname = shortname ? shortname + 1 : data->filename;
    - img = purple_image_new_from_data((guint8 *)filedata, size);
    - purple_image_set_friendly_filename(img, shortname);
    -
    -# warning fix this when talkatu has a way to programmatically insert an image
    - // pidgin_webview_insert_image(PIDGIN_WEBVIEW(gtkconv->entry), img);
    - g_object_unref(img);
    -
    - break;
    - }
    - g_free(data->filename);
    - g_free(data->who);
    - g_free(data);
    -}
    -
    -static void dnd_image_cancel_callback(_DndData *data, int choice)
    -{
    - g_free(data->filename);
    - g_free(data->who);
    - g_free(data);
    -}
    -
    -static void dnd_set_icon_ok_cb(_DndData *data)
    -{
    - dnd_image_ok_callback(data, DND_BUDDY_ICON);
    -}
    -
    -static void dnd_set_icon_cancel_cb(_DndData *data)
    -{
    - g_free(data->filename);
    - g_free(data->who);
    - g_free(data);
    -}
    -
    -static void
    -pidgin_dnd_file_send_image(PurpleAccount *account, const gchar *who,
    - const gchar *filename)
    -{
    - PurpleConnection *gc = purple_account_get_connection(account);
    - PurpleProtocol *protocol = NULL;
    - _DndData *data = g_new0(_DndData, 1);
    - gboolean ft = FALSE, im = FALSE;
    -
    - data->who = g_strdup(who);
    - data->filename = g_strdup(filename);
    - data->account = account;
    -
    - if (gc)
    - protocol = purple_connection_get_protocol(gc);
    -
    - if (!(purple_connection_get_flags(gc) & PURPLE_CONNECTION_FLAG_NO_IMAGES))
    - im = TRUE;
    -
    - if (protocol && PURPLE_IS_PROTOCOL_XFER(protocol)) {
    - PurpleProtocolXferInterface *iface =
    - PURPLE_PROTOCOL_XFER_GET_IFACE(protocol);
    -
    - if(iface->can_receive) {
    - ft = purple_protocol_xfer_can_receive(
    - PURPLE_PROTOCOL_XFER(protocol),
    - gc, who);
    - } else {
    - ft = (iface->send_file) ? TRUE : FALSE;
    - }
    - }
    -
    - if (im && ft) {
    - purple_request_choice(NULL, NULL,
    - _("You have dragged an image"),
    - _("You can send this image as a file "
    - "transfer, embed it into this message, "
    - "or use it as the buddy icon for this user."),
    - (gpointer)DND_FILE_TRANSFER, _("OK"),
    - (GCallback)dnd_image_ok_callback, _("Cancel"),
    - (GCallback)dnd_image_cancel_callback,
    - purple_request_cpar_from_account(account), data,
    - _("Set as buddy icon"), DND_BUDDY_ICON,
    - _("Send image file"), DND_FILE_TRANSFER,
    - _("Insert in message"), DND_IM_IMAGE,
    - NULL);
    - } else if (!(im || ft)) {
    - purple_request_yes_no(NULL, NULL, _("You have dragged an image"),
    - _("Would you like to set it as the buddy icon for this user?"),
    - PURPLE_DEFAULT_ACTION_NONE,
    - purple_request_cpar_from_account(account),
    - data, (GCallback)dnd_set_icon_ok_cb, (GCallback)dnd_set_icon_cancel_cb);
    - } else {
    - purple_request_choice(NULL, NULL,
    - _("You have dragged an image"),
    - (ft ? _("You can send this image as a file transfer, or use it as the buddy icon for this user.") :
    - _("You can insert this image into this message, or use it as the buddy icon for this user")),
    - GINT_TO_POINTER(ft ? DND_FILE_TRANSFER : DND_IM_IMAGE),
    - _("OK"), (GCallback)dnd_image_ok_callback,
    - _("Cancel"), (GCallback)dnd_image_cancel_callback,
    - purple_request_cpar_from_account(account),
    - data,
    - _("Set as buddy icon"), DND_BUDDY_ICON,
    - (ft ? _("Send image file") : _("Insert in message")), (ft ? DND_FILE_TRANSFER : DND_IM_IMAGE),
    - NULL);
    - }
    -
    -}
    -
    -#ifndef _WIN32
    -static void
    -pidgin_dnd_file_send_desktop(PurpleAccount *account, const gchar *who,
    - const gchar *filename)
    -{
    - gchar *name;
    - gchar *type;
    - gchar *url;
    - GKeyFile *desktop_file;
    - PurpleConversation *conv;
    - PidginConversation *gtkconv;
    - GError *error = NULL;
    -
    - desktop_file = g_key_file_new();
    -
    - if (!g_key_file_load_from_file(desktop_file, filename, G_KEY_FILE_NONE, &error)) {
    - if (error) {
    - purple_debug_warning("D&D", "Failed to load %s: %s\n",
    - filename, error->message);
    - g_error_free(error);
    - }
    - return;
    - }
    -
    - name = g_key_file_get_string(desktop_file, G_KEY_FILE_DESKTOP_GROUP,
    - G_KEY_FILE_DESKTOP_KEY_NAME, &error);
    - if (error) {
    - purple_debug_warning("D&D", "Failed to read the Name from a desktop file: %s\n",
    - error->message);
    - g_error_free(error);
    -
    - }
    -
    - type = g_key_file_get_string(desktop_file, G_KEY_FILE_DESKTOP_GROUP,
    - G_KEY_FILE_DESKTOP_KEY_TYPE, &error);
    - if (error) {
    - purple_debug_warning("D&D", "Failed to read the Type from a desktop file: %s\n",
    - error->message);
    - g_error_free(error);
    -
    - }
    -
    - url = g_key_file_get_string(desktop_file, G_KEY_FILE_DESKTOP_GROUP,
    - G_KEY_FILE_DESKTOP_KEY_URL, &error);
    - if (error) {
    - purple_debug_warning("D&D", "Failed to read the Type from a desktop file: %s\n",
    - error->message);
    - g_error_free(error);
    -
    - }
    -
    -
    - /* If any of this is null, do nothing. */
    - if (!name || !type || !url) {
    - g_free(type);
    - g_free(name);
    - g_free(url);
    -
    - return;
    - }
    -
    - /* I don't know if we really want to do anything here. Most of
    - * the desktop item types are crap like "MIME Type" (I have no
    - * clue how that would be a desktop item) and "Comment"...
    - * nothing we can really send. The only logical one is
    - * "Application," but do we really want to send a binary and
    - * nothing else? Probably not. I'll just give an error and
    - * return. */
    - /* The original patch sent the icon used by the launcher. That's probably wrong */
    - if (purple_strequal(type, "Link")) {
    - purple_notify_error(NULL, NULL, _("Cannot send launcher"),
    - _("You dragged a desktop launcher. Most "
    - "likely you wanted to send the target "
    - "of this launcher instead of this "
    - "launcher itself."), NULL);
    -
    - } else {
    - GtkTextBuffer *buffer = NULL;
    - GtkTextMark *mark = NULL;
    - GtkTextIter iter;
    -
    - conv = PURPLE_CONVERSATION(purple_im_conversation_new(account, who));
    - gtkconv = PIDGIN_CONVERSATION(conv);
    -
    - buffer = talkatu_editor_get_buffer(TALKATU_EDITOR(gtkconv->editor));
    - mark = gtk_text_buffer_get_insert(buffer);
    -
    - gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
    -
    - talkatu_buffer_insert_link(TALKATU_BUFFER(buffer), &iter, name, url);
    - }
    -
    - g_free(type);
    - g_free(name);
    - g_free(url);
    -}
    -#endif /* _WIN32 */
    -
    -void
    -pidgin_dnd_file_manage(GtkSelectionData *sd, PurpleAccount *account, const char *who)
    -{
    - GdkPixbuf *pb;
    - GList *files = purple_uri_list_extract_filenames((const gchar *) gtk_selection_data_get_data(sd));
    - PurpleConnection *gc = purple_account_get_connection(account);
    - gchar *filename = NULL;
    - gchar *basename = NULL;
    -
    - g_return_if_fail(account != NULL);
    - g_return_if_fail(who != NULL);
    -
    - for ( ; files; files = g_list_delete_link(files, files)) {
    - g_free(filename);
    - g_free(basename);
    -
    - filename = files->data;
    - basename = g_path_get_basename(filename);
    -
    - /* XXX - Make ft API support creating a transfer with more than one file */
    - if (!g_file_test(filename, G_FILE_TEST_EXISTS)) {
    - continue;
    - }
    -
    - /* XXX - make ft api suupport sending a directory */
    - /* Are we dealing with a directory? */
    - if (g_file_test(filename, G_FILE_TEST_IS_DIR)) {
    - char *str, *str2;
    -
    - str = g_strdup_printf(_("Cannot send folder %s."), basename);
    - str2 = g_strdup_printf(_("%s cannot transfer a folder. You will need to send the files within individually."), PIDGIN_NAME);
    -
    - purple_notify_error(NULL, NULL, str, str2,
    - purple_request_cpar_from_connection(gc));
    -
    - g_free(str);
    - g_free(str2);
    - continue;
    - }
    -
    - /* Are we dealing with an image? */
    - pb = pidgin_pixbuf_new_from_file(filename);
    - if (pb) {
    - pidgin_dnd_file_send_image(account, who, filename);
    -
    - g_object_unref(G_OBJECT(pb));
    -
    - continue;
    - }
    -
    -#ifndef _WIN32
    - /* Are we trying to send a .desktop file? */
    - else if (g_str_has_suffix(basename, ".desktop")) {
    - pidgin_dnd_file_send_desktop(account, who, filename);
    -
    - continue;
    - }
    -#endif /* _WIN32 */
    -
    - /* Everything is fine, let's send */
    - purple_serv_send_file(gc, who, filename);
    - }
    -
    - g_free(filename);
    - g_free(basename);
    -}
    -
    void pidgin_buddy_icon_get_scale_size(GdkPixbuf *buf, PurpleBuddyIconSpec *spec, PurpleBuddyIconScaleFlags rules, int *width, int *height)
    {
    *width = gdk_pixbuf_get_width(buf);
    --- a/pidgin/gtkutils.h Thu Feb 10 20:48:40 2022 -0600
    +++ b/pidgin/gtkutils.h Thu Feb 10 21:44:33 2022 -0600
    @@ -230,16 +230,6 @@
    void pidgin_menu_popup_at_treeview_selection(GtkWidget *menu, GtkWidget *treeview);
    /**
    - * pidgin_dnd_file_manage:
    - * @sd: GtkSelectionData for managing drag'n'drop
    - * @account: Account to be used (may be NULL if conv is not NULL)
    - * @who: Buddy name (may be NULL if conv is not NULL)
    - *
    - * Manages drag'n'drop of files.
    - */
    -void pidgin_dnd_file_manage(GtkSelectionData *sd, PurpleAccount *account, const char *who);
    -
    -/**
    * pidgin_buddy_icon_get_scale_size:
    *
    * Convenience wrapper for purple_buddy_icon_spec_get_scaled_size
    --- a/pidgin/meson.build Thu Feb 10 20:48:40 2022 -0600
    +++ b/pidgin/meson.build Thu Feb 10 21:44:33 2022 -0600
    @@ -38,6 +38,7 @@
    'pidgincontactlist.c',
    'pidgindebug.c',
    'pidgindialog.c',
    + 'pidgindnd.c',
    'pidgingdkpixbuf.c',
    'pidginiconname.c',
    'pidgininfopane.c',
    @@ -99,6 +100,7 @@
    'pidgincore.h',
    'pidgindialog.h',
    'pidgindebug.h',
    + 'pidgindnd.h',
    'pidgingdkpixbuf.h',
    'pidginiconname.h',
    'pidgininfopane.h',
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/pidgin/pidgindnd.c Thu Feb 10 21:44:33 2022 -0600
    @@ -0,0 +1,365 @@
    +/*
    + * Pidgin - Internet Messenger
    + * Copyright (C) Pidgin Developers <devel@pidgin.im>
    + *
    + * Pidgin is the legal property of its developers, whose names are too numerous
    + * to list here. Please refer to the COPYRIGHT file distributed with this
    + * source distribution.
    + *
    + * This program is free software; you can redistribute it and/or modify
    + * it under the terms of the GNU General Public License as published by
    + * the Free Software Foundation; either version 2 of the License, or
    + * (at your option) any later version.
    + *
    + * This program is distributed in the hope that it will be useful,
    + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    + * GNU General Public License for more details.
    + *
    + * You should have received a copy of the GNU General Public License
    + * along with this program; if not, see <https://www.gnu.org/licenses/>.
    + */
    +
    +#include <glib/gi18n-lib.h>
    +#include <glib/gstdio.h>
    +
    +#include <gdk-pixbuf/gdk-pixbuf.h>
    +
    +#include <talkatu.h>
    +
    +#include "pidgindnd.h"
    +
    +#include "gtkconv.h"
    +#include "pidgincore.h"
    +#include "pidgingdkpixbuf.h"
    +
    +enum {
    + DND_FILE_TRANSFER,
    + DND_IM_IMAGE,
    + DND_BUDDY_ICON
    +};
    +
    +typedef struct {
    + char *filename;
    + PurpleAccount *account;
    + char *who;
    +} _DndData;
    +
    +static void dnd_image_ok_callback(_DndData *data, int choice)
    +{
    + const gchar *shortname;
    + gchar *filedata;
    + size_t size;
    + GStatBuf st;
    + GError *err = NULL;
    + PurpleBuddy *buddy;
    + PurpleContact *contact;
    + PurpleImage *img;
    +
    + switch (choice) {
    + case DND_BUDDY_ICON:
    + if (g_stat(data->filename, &st)) {
    + char *str;
    +
    + str = g_strdup_printf(_("The following error has occurred loading %s: %s"),
    + data->filename, g_strerror(errno));
    + purple_notify_error(NULL, NULL,
    + _("Failed to load image"), str, NULL);
    + g_free(str);
    +
    + break;
    + }
    +
    + buddy = purple_blist_find_buddy(data->account, data->who);
    + if (!buddy) {
    + purple_debug_info("custom-icon", "You can only set custom icons for people on your buddylist.\n");
    + break;
    + }
    + contact = purple_buddy_get_contact(buddy);
    + purple_buddy_icons_node_set_custom_icon_from_file((PurpleBlistNode*)contact, data->filename);
    + break;
    + case DND_FILE_TRANSFER:
    + purple_serv_send_file(purple_account_get_connection(data->account), data->who, data->filename);
    + break;
    + case DND_IM_IMAGE:
    + if (!g_file_get_contents(data->filename, &filedata, &size,
    + &err)) {
    + char *str;
    +
    + str = g_strdup_printf(_("The following error has occurred loading %s: %s"), data->filename, err->message);
    + purple_notify_error(NULL, NULL,
    + _("Failed to load image"), str, NULL);
    +
    + g_error_free(err);
    + g_free(str);
    +
    + break;
    + }
    + shortname = strrchr(data->filename, G_DIR_SEPARATOR);
    + shortname = shortname ? shortname + 1 : data->filename;
    + img = purple_image_new_from_data((guint8 *)filedata, size);
    + purple_image_set_friendly_filename(img, shortname);
    +
    +# warning fix this when talkatu has a way to programmatically insert an image
    + // pidgin_webview_insert_image(PIDGIN_WEBVIEW(gtkconv->entry), img);
    + g_object_unref(img);
    +
    + break;
    + }
    + g_free(data->filename);
    + g_free(data->who);
    + g_free(data);
    +}
    +
    +static void dnd_image_cancel_callback(_DndData *data, int choice)
    +{
    + g_free(data->filename);
    + g_free(data->who);
    + g_free(data);
    +}
    +
    +static void dnd_set_icon_ok_cb(_DndData *data)
    +{
    + dnd_image_ok_callback(data, DND_BUDDY_ICON);
    +}
    +
    +static void dnd_set_icon_cancel_cb(_DndData *data)
    +{
    + g_free(data->filename);
    + g_free(data->who);
    + g_free(data);
    +}
    +
    +static void
    +pidgin_dnd_file_send_image(PurpleAccount *account, const gchar *who,
    + const gchar *filename)
    +{
    + PurpleConnection *gc = purple_account_get_connection(account);
    + PurpleProtocol *protocol = NULL;
    + _DndData *data = g_new0(_DndData, 1);
    + gboolean ft = FALSE, im = FALSE;
    +
    + data->who = g_strdup(who);
    + data->filename = g_strdup(filename);
    + data->account = account;
    +
    + if (gc)
    + protocol = purple_connection_get_protocol(gc);
    +
    + if (!(purple_connection_get_flags(gc) & PURPLE_CONNECTION_FLAG_NO_IMAGES))
    + im = TRUE;
    +
    + if (protocol && PURPLE_IS_PROTOCOL_XFER(protocol)) {
    + PurpleProtocolXferInterface *iface =
    + PURPLE_PROTOCOL_XFER_GET_IFACE(protocol);
    +
    + if(iface->can_receive) {
    + ft = purple_protocol_xfer_can_receive(
    + PURPLE_PROTOCOL_XFER(protocol),
    + gc, who);
    + } else {
    + ft = (iface->send_file) ? TRUE : FALSE;
    + }
    + }
    +
    + if (im && ft) {
    + purple_request_choice(NULL, NULL,
    + _("You have dragged an image"),
    + _("You can send this image as a file "
    + "transfer, embed it into this message, "
    + "or use it as the buddy icon for this user."),
    + (gpointer)DND_FILE_TRANSFER, _("OK"),
    + (GCallback)dnd_image_ok_callback, _("Cancel"),
    + (GCallback)dnd_image_cancel_callback,
    + purple_request_cpar_from_account(account), data,
    + _("Set as buddy icon"), DND_BUDDY_ICON,
    + _("Send image file"), DND_FILE_TRANSFER,
    + _("Insert in message"), DND_IM_IMAGE,
    + NULL);
    + } else if (!(im || ft)) {
    + purple_request_yes_no(NULL, NULL, _("You have dragged an image"),
    + _("Would you like to set it as the buddy icon for this user?"),
    + PURPLE_DEFAULT_ACTION_NONE,
    + purple_request_cpar_from_account(account),
    + data, (GCallback)dnd_set_icon_ok_cb, (GCallback)dnd_set_icon_cancel_cb);
    + } else {
    + purple_request_choice(NULL, NULL,
    + _("You have dragged an image"),
    + (ft ? _("You can send this image as a file transfer, or use it as the buddy icon for this user.") :
    + _("You can insert this image into this message, or use it as the buddy icon for this user")),
    + GINT_TO_POINTER(ft ? DND_FILE_TRANSFER : DND_IM_IMAGE),
    + _("OK"), (GCallback)dnd_image_ok_callback,
    + _("Cancel"), (GCallback)dnd_image_cancel_callback,
    + purple_request_cpar_from_account(account),
    + data,
    + _("Set as buddy icon"), DND_BUDDY_ICON,
    + (ft ? _("Send image file") : _("Insert in message")), (ft ? DND_FILE_TRANSFER : DND_IM_IMAGE),
    + NULL);
    + }
    +
    +}
    +
    +#ifndef _WIN32
    +static void
    +pidgin_dnd_file_send_desktop(PurpleAccount *account, const gchar *who,
    + const gchar *filename)
    +{
    + gchar *name;
    + gchar *type;
    + gchar *url;
    + GKeyFile *desktop_file;
    + PurpleConversation *conv;
    + PidginConversation *gtkconv;
    + GError *error = NULL;
    +
    + desktop_file = g_key_file_new();
    +
    + if (!g_key_file_load_from_file(desktop_file, filename, G_KEY_FILE_NONE, &error)) {
    + if (error) {
    + purple_debug_warning("D&D", "Failed to load %s: %s\n",
    + filename, error->message);
    + g_error_free(error);
    + }
    + return;
    + }
    +
    + name = g_key_file_get_string(desktop_file, G_KEY_FILE_DESKTOP_GROUP,
    + G_KEY_FILE_DESKTOP_KEY_NAME, &error);
    + if (error) {
    + purple_debug_warning("D&D", "Failed to read the Name from a desktop file: %s\n",
    + error->message);
    + g_error_free(error);
    +
    + }
    +
    + type = g_key_file_get_string(desktop_file, G_KEY_FILE_DESKTOP_GROUP,
    + G_KEY_FILE_DESKTOP_KEY_TYPE, &error);
    + if (error) {
    + purple_debug_warning("D&D", "Failed to read the Type from a desktop file: %s\n",
    + error->message);
    + g_error_free(error);
    +
    + }
    +
    + url = g_key_file_get_string(desktop_file, G_KEY_FILE_DESKTOP_GROUP,
    + G_KEY_FILE_DESKTOP_KEY_URL, &error);
    + if (error) {
    + purple_debug_warning("D&D", "Failed to read the Type from a desktop file: %s\n",
    + error->message);
    + g_error_free(error);
    +
    + }
    +
    +
    + /* If any of this is null, do nothing. */
    + if (!name || !type || !url) {
    + g_free(type);
    + g_free(name);
    + g_free(url);
    +
    + return;
    + }
    +
    + /* I don't know if we really want to do anything here. Most of
    + * the desktop item types are crap like "MIME Type" (I have no
    + * clue how that would be a desktop item) and "Comment"...
    + * nothing we can really send. The only logical one is
    + * "Application," but do we really want to send a binary and
    + * nothing else? Probably not. I'll just give an error and
    + * return. */
    + /* The original patch sent the icon used by the launcher. That's probably wrong */
    + if (purple_strequal(type, "Link")) {
    + purple_notify_error(NULL, NULL, _("Cannot send launcher"),
    + _("You dragged a desktop launcher. Most "
    + "likely you wanted to send the target "
    + "of this launcher instead of this "
    + "launcher itself."), NULL);
    +
    + } else {
    + GtkTextBuffer *buffer = NULL;
    + GtkTextMark *mark = NULL;
    + GtkTextIter iter;
    +
    + conv = PURPLE_CONVERSATION(purple_im_conversation_new(account, who));
    + gtkconv = PIDGIN_CONVERSATION(conv);
    +
    + buffer = talkatu_editor_get_buffer(TALKATU_EDITOR(gtkconv->editor));
    + mark = gtk_text_buffer_get_insert(buffer);
    +
    + gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
    +
    + talkatu_buffer_insert_link(TALKATU_BUFFER(buffer), &iter, name, url);
    + }
    +
    + g_free(type);
    + g_free(name);
    + g_free(url);
    +}
    +#endif /* _WIN32 */
    +
    +void
    +pidgin_dnd_file_manage(GtkSelectionData *sd, PurpleAccount *account, const char *who)
    +{
    + GdkPixbuf *pb;
    + GList *files = purple_uri_list_extract_filenames((const gchar *) gtk_selection_data_get_data(sd));
    + PurpleConnection *gc = purple_account_get_connection(account);
    + gchar *filename = NULL;
    + gchar *basename = NULL;
    +
    + g_return_if_fail(account != NULL);
    + g_return_if_fail(who != NULL);
    +
    + for ( ; files; files = g_list_delete_link(files, files)) {
    + g_free(filename);
    + g_free(basename);
    +
    + filename = files->data;
    + basename = g_path_get_basename(filename);
    +
    + /* XXX - Make ft API support creating a transfer with more than one file */
    + if (!g_file_test(filename, G_FILE_TEST_EXISTS)) {
    + continue;
    + }
    +
    + /* XXX - make ft api suupport sending a directory */
    + /* Are we dealing with a directory? */
    + if (g_file_test(filename, G_FILE_TEST_IS_DIR)) {
    + char *str, *str2;
    +
    + str = g_strdup_printf(_("Cannot send folder %s."), basename);
    + str2 = g_strdup_printf(_("%s cannot transfer a folder. You will need to send the files within individually."), PIDGIN_NAME);
    +
    + purple_notify_error(NULL, NULL, str, str2,
    + purple_request_cpar_from_connection(gc));
    +
    + g_free(str);
    + g_free(str2);
    + continue;
    + }
    +
    + /* Are we dealing with an image? */
    + pb = pidgin_pixbuf_new_from_file(filename);
    + if (pb) {
    + pidgin_dnd_file_send_image(account, who, filename);
    +
    + g_object_unref(G_OBJECT(pb));
    +
    + continue;
    + }
    +
    +#ifndef _WIN32
    + /* Are we trying to send a .desktop file? */
    + else if (g_str_has_suffix(basename, ".desktop")) {
    + pidgin_dnd_file_send_desktop(account, who, filename);
    +
    + continue;
    + }
    +#endif /* _WIN32 */
    +
    + /* Everything is fine, let's send */
    + purple_serv_send_file(gc, who, filename);
    + }
    +
    + g_free(filename);
    + g_free(basename);
    +}
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/pidgin/pidgindnd.h Thu Feb 10 21:44:33 2022 -0600
    @@ -0,0 +1,46 @@
    +/*
    + * Pidgin - Internet Messenger
    + * Copyright (C) Pidgin Developers <devel@pidgin.im>
    + *
    + * Pidgin is the legal property of its developers, whose names are too numerous
    + * to list here. Please refer to the COPYRIGHT file distributed with this
    + * source distribution.
    + *
    + * This program is free software; you can redistribute it and/or modify
    + * it under the terms of the GNU General Public License as published by
    + * the Free Software Foundation; either version 2 of the License, or
    + * (at your option) any later version.
    + *
    + * This program is distributed in the hope that it will be useful,
    + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    + * GNU General Public License for more details.
    + *
    + * You should have received a copy of the GNU General Public License
    + * along with this program; if not, see <https://www.gnu.org/licenses/>.
    + */
    +
    +#ifndef PIDGIN_DND_H
    +#define PIDGIN_DND_H
    +
    +#include <glib.h>
    +
    +#include <gtk/gtk.h>
    +
    +#include <purple.h>
    +
    +G_BEGIN_DECLS
    +
    +/**
    + * pidgin_dnd_file_manage:
    + * @sd: GtkSelectionData for managing drag'n'drop
    + * @account: Account to be used (may be NULL if conv is not NULL)
    + * @who: Buddy name (may be NULL if conv is not NULL)
    + *
    + * Manages drag'n'drop of files.
    + */
    +void pidgin_dnd_file_manage(GtkSelectionData *sd, PurpleAccount *account, const char *who);
    +
    +G_END_DECLS
    +
    +#endif /* PIDGIN_DND_H */
    --- a/po/POTFILES.in Thu Feb 10 20:48:40 2022 -0600
    +++ b/po/POTFILES.in Thu Feb 10 21:44:33 2022 -0600
    @@ -352,6 +352,7 @@
    pidgin/pidginconversationwindow.c
    pidgin/pidgindebug.c
    pidgin/pidgindialog.c
    +pidgin/pidgindnd.c
    pidgin/pidgingdkpixbuf.c
    pidgin/pidginiconname.c
    pidgin/pidgininfopane.c