Author: akv Date: 2010-05-31 23:20:26 +0200 (Mon, 31 May 2010) New Revision: 3413
Added: trunk/plugins/output-picasa/ trunk/plugins/output-picasa/Makefile.am trunk/plugins/output-picasa/output-picasa.c trunk/plugins/output-picasa/picasa-logo.svg trunk/plugins/output-picasa/picasa-logo.svg_original trunk/plugins/output-picasa/rs-picasa-client.c trunk/plugins/output-picasa/rs-picasa-client.h Log: Initial add of picasa plugin - needs a bit og errorhandling. Added: trunk/plugins/output-picasa/Makefile.am =================================================================== --- trunk/plugins/output-picasa/Makefile.am (rev 0) +++ trunk/plugins/output-picasa/Makefile.am 2010-05-31 21:20:26 UTC (rev 3413) @@ -0,0 +1,26 @@ +plugindir = $(libdir) + +AM_CFLAGS =\ + -Wall\ + -O4 + +AM_CXXFLAGS = $(AM_CFLAGS) + +INCLUDES = \ + -DPACKAGE_DATA_DIR=\""$(datadir)"\" \ + -DPACKAGE_LOCALE_DIR=\""$(prefix)/$(DATADIRNAME)/locale"\" \ + @PACKAGE_CFLAGS@ \ + -I$(top_srcdir)/librawstudio/ \ + -I$(top_srcdir)/ + +lib_LTLIBRARIES = output_picasa.la + +libdir = $(datadir)/rawstudio/plugins/ + +output_picasa_la_LIBADD = @PACKAGE_LIBS@ +output_picasa_la_LDFLAGS = -module -avoid-version -L/usr/lib +output_picasa_la_SOURCES = output-picasa.c rs-picasa-client.c rs-picasa-client.h + +plugin_DATA = picasa-logo.svg + +EXTRA_DIST = $(plugin_DATA) \ No newline at end of file Added: trunk/plugins/output-picasa/output-picasa.c =================================================================== --- trunk/plugins/output-picasa/output-picasa.c (rev 0) +++ trunk/plugins/output-picasa/output-picasa.c 2010-05-31 21:20:26 UTC (rev 3413) @@ -0,0 +1,299 @@ +/* + * * Copyright (C) 2006-2010 Anders Brander <[email protected]>, + * * Anders Kvist <[email protected]> and Klaus Post <[email protected]> + * + * 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 02110-1301, USA. + */ + +/* Output plugin tmpl version 1 */ + +#include <rawstudio.h> +#include <gettext.h> +#include "config.h" +#include <unistd.h> +#include <string.h> +#include "rs-picasa-client.h" +#include <conf_interface.h> + +#define RS_TYPE_PICASA (rs_picasa_type) +#define RS_PICASA(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), RS_TYPE_PICASA, RSPicasa)) +#define RS_PICASA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), RS_TYPE_PICASA, RSPicasaClass)) +#define RS_IS_PICASA(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), RS_TYPE_PICASA)) + +typedef struct _RSPicasa RSPicasa; +typedef struct _RSPicasaClass RSPicasaClass; + +struct _RSPicasa +{ + RSOutput parent; + gchar *album_id; + gint quality; +}; + +struct _RSPicasaClass +{ + RSOutputClass parent_class; +}; + +typedef struct +{ + PicasaClient *picasa_client; + GtkEntry *entry; + GtkComboBox *combobox; +} CreateAlbumData; + +RS_DEFINE_OUTPUT (rs_picasa, RSPicasa) +enum +{ + PROP_0, + PROP_LOGO, + PROP_JPEG_QUALITY, + PROP_ALBUM_SELECTOR +}; + +static void get_property (GObject * object, guint property_id, GValue * value, GParamSpec * pspec); +static void set_property (GObject * object, guint property_id, const GValue * value, GParamSpec * pspec); +static gboolean execute (RSOutput * output, RSFilter * filter); +GtkWidget * get_album_selector_widget(RSPicasa *picasa); +GtkWidget * get_logo_widget(RSPicasa *picasa); + +G_MODULE_EXPORT void rs_plugin_load (RSPlugin * plugin) +{ + rs_picasa_get_type (G_TYPE_MODULE (plugin)); +} + +static void +rs_picasa_class_init (RSPicasaClass * klass) +{ + RSOutputClass *output_class = RS_OUTPUT_CLASS (klass); + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->get_property = get_property; + object_class->set_property = set_property; + + g_object_class_install_property (object_class, + PROP_JPEG_QUALITY, + g_param_spec_int ("quality", + "JPEG Quality", + _("JPEG Quality"), 10, + 100, 90, + G_PARAM_READWRITE)); + + g_object_class_install_property (object_class, + PROP_LOGO, g_param_spec_object ("Logo", + "logo", + "Logo", + GTK_TYPE_WIDGET, + G_PARAM_READABLE)); + + g_object_class_install_property (object_class, + PROP_ALBUM_SELECTOR, g_param_spec_object ("album selector", + "album selector", + "Album selector", + GTK_TYPE_WIDGET, + G_PARAM_READABLE)); + + output_class->execute = execute; + output_class->display_name = _("Upload photo to Picasa"); +} + +static void +rs_picasa_init (RSPicasa * picasa) +{ + picasa->quality = 90; +} + +static void +get_property (GObject * object, guint property_id, GValue * value, GParamSpec * pspec) +{ + RSPicasa *picasa = RS_PICASA (object); + + switch (property_id) + { + case PROP_JPEG_QUALITY: + g_value_set_int (value, picasa->quality); + break; + case PROP_LOGO: + g_value_set_object(value, get_logo_widget(picasa)); + break; + case PROP_ALBUM_SELECTOR: + g_value_set_object(value, get_album_selector_widget(picasa)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + } +} + +static void +set_property (GObject * object, guint property_id, const GValue * value, GParamSpec * pspec) +{ + RSPicasa *picasa = RS_PICASA (object); + + switch (property_id) + { + case PROP_JPEG_QUALITY: + picasa->quality = g_value_get_int (value); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + } +} + +void +combobox_cell_text(GtkComboBox *combo, gint col) +{ + GtkCellRenderer *rend = gtk_cell_renderer_text_new (); + gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), rend, TRUE); + gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (combo), rend, "text", col); +} + +static void +album_set_active(GtkComboBox *combo, gchar *aid) +{ + GtkTreeModel *model = gtk_combo_box_get_model(combo); + GtkTreeIter iter; + gchar *album_id; + + if (model && gtk_tree_model_get_iter_first(model, &iter)) + do + { + gtk_tree_model_get(model, &iter, + 1, &album_id, + -1); + + if (g_strcmp0(aid, album_id) == 0) + { + gtk_combo_box_set_active_iter(combo, &iter); + g_free(album_id); + return; + } + g_free(album_id); + } + while (gtk_tree_model_iter_next(model, &iter)); +} + +static void +album_changed(GtkComboBox *combo, gpointer callback_data) +{ + RSPicasa *picasa = callback_data; + GtkTreeIter iter; + GtkTreeModel *model; + gchar *album, *aid; + + gtk_combo_box_get_active_iter(GTK_COMBO_BOX(combo), &iter); + model = gtk_combo_box_get_model(GTK_COMBO_BOX(combo)); + gtk_tree_model_get(model, &iter, + 0, &album, + 1, &aid, + -1); + + picasa->album_id = aid; + rs_conf_set_string(CONF_PICASA_CLIENT_ALBUM_ID, aid); + + return; +} + +static void +create_album(GtkButton *button, gpointer callback_data) +{ + CreateAlbumData *create_album_data = callback_data; + PicasaClient *picasa_client = create_album_data->picasa_client; + GtkEntry *entry = create_album_data->entry; + GtkComboBox *combobox = create_album_data->combobox; + const gchar *album_name = gtk_entry_get_text(entry); + + gchar *aid = rs_picasa_client_create_album(picasa_client, album_name); + + if (aid) + { + GtkListStore *albums = rs_picasa_client_get_album_list(picasa_client); + gtk_combo_box_set_model(combobox, GTK_TREE_MODEL(albums)); + album_set_active(combobox, aid); + gtk_entry_set_text(entry, ""); + } +} + +GtkWidget * +get_album_selector_widget(RSPicasa *picasa) +{ + GError *error = NULL; + gchar *album_id = rs_conf_get_string(CONF_PICASA_CLIENT_ALBUM_ID); + + CreateAlbumData *create_album_data = g_malloc(sizeof(CreateAlbumData)); + + PicasaClient *picasa_client = rs_picasa_client_init(); + + GtkListStore *albums = rs_picasa_client_get_album_list(picasa_client); + GtkWidget *combobox = gtk_combo_box_new(); + combobox_cell_text(GTK_COMBO_BOX(combobox), 0); + gtk_combo_box_set_model(GTK_COMBO_BOX(combobox), GTK_TREE_MODEL(albums)); + album_set_active(GTK_COMBO_BOX(combobox), album_id); + picasa->album_id = album_id; + + g_signal_connect ((gpointer) combobox, "changed", G_CALLBACK (album_changed), picasa); + + GtkWidget *box = gtk_hbox_new(FALSE, 2); + GtkWidget *label = gtk_label_new(_("Albums")); + GtkWidget *sep = gtk_vseparator_new(); + GtkWidget *entry = gtk_entry_new(); + GtkWidget *button = gtk_button_new_with_label(_("Create album")); + gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 2); + gtk_box_pack_start (GTK_BOX (box), combobox, FALSE, FALSE, 2); + gtk_box_pack_start (GTK_BOX (box), sep, FALSE, FALSE, 2); + gtk_box_pack_start (GTK_BOX (box), entry, FALSE, FALSE, 2); + gtk_box_pack_start (GTK_BOX (box), button, FALSE, FALSE, 2); + + create_album_data->picasa_client = picasa_client; + create_album_data->entry = GTK_ENTRY(entry); + create_album_data->combobox = GTK_COMBO_BOX(combobox); + + g_signal_connect ((gpointer) button, "clicked", G_CALLBACK (create_album), create_album_data); + + return box; +} + +static gboolean +execute (RSOutput * output, RSFilter * filter) +{ + RSPicasa *picasa = RS_PICASA (output); + RSOutput *jpegsave = rs_output_new ("RSJpegfile"); + + PicasaClient *picasa_client = rs_picasa_client_init(); + + gchar *temp_file = g_strdup_printf ("%s%s.rawstudio-tmp-%d.jpg", g_get_tmp_dir (), G_DIR_SEPARATOR_S, (gint) (g_random_double () * 10000.0)); + + g_object_set (jpegsave, "filename", temp_file, "quality", picasa->quality, NULL); + rs_output_execute (jpegsave, filter); + g_object_unref (jpegsave); + + gboolean ret = rs_picasa_client_upload_photo(picasa_client, temp_file, picasa->album_id); + + unlink (temp_file); + g_free (temp_file); + + return TRUE; +} + +GtkWidget * +get_logo_widget(RSPicasa *picasa) +{ + gchar *filename = g_build_filename(PACKAGE_DATA_DIR, PACKAGE, "/plugins/picasa-logo.svg", NULL); + GtkWidget *box = gtk_vbox_new(TRUE, 2); + GtkWidget *logo = gtk_image_new_from_file(filename); + g_free(filename); + + gtk_box_pack_start (GTK_BOX (box), logo, FALSE, FALSE, 2); + return box; +} Added: trunk/plugins/output-picasa/picasa-logo.svg =================================================================== --- trunk/plugins/output-picasa/picasa-logo.svg (rev 0) +++ trunk/plugins/output-picasa/picasa-logo.svg 2010-05-31 21:20:26 UTC (rev 3413) @@ -0,0 +1,101 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?> +<!-- Created with Inkscape (http://www.inkscape.org/) --> + +<svg + xmlns:dc="http://purl.org/dc/elements/1.1/"; + xmlns:cc="http://creativecommons.org/ns#"; + xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"; + xmlns:svg="http://www.w3.org/2000/svg"; + xmlns="http://www.w3.org/2000/svg"; + xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"; + xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"; + width="375.00000pt" + height="150.00000pt" + id="svg1392" + sodipodi:version="0.32" + 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* + * Documentation for CURL: + * http://curl.haxx.se/libcurl/c/curl_easy_setopt.html + */ + +#include <glib.h> +#include <gtk/gtk.h> +#include <libxml/encoding.h> +#include <string.h> +#include <curl/curl.h> +#include "rs-picasa-client.h" +#include "conf_interface.h" + +#define PICASA_LOGIN_URL "https://www.google.com/accounts/ClientLogin"; +#define PICASA_DATA_URL "http://picasaweb.google.com/data/feed/api"; +#define HTTP_BOUNDARY "5d0ae7df9faf6ee0ae584d7676ca34d0" /* md5sum of "Rawstudio2PicasaWebAlbums" */ + +typedef enum { + PICASA_ALBUM_NAME, + PICASA_ALBUM_ID +} PicasaAlbum; + +static GtkListStore * +xml_album_list_response(const GString *xml) +{ + xmlDocPtr doc = xmlParseMemory(xml->str, xml->len); + xmlNodePtr cur, child; + + cur = xmlDocGetRootElement(doc); + cur = cur->xmlChildrenNode; + + gchar *id = NULL; + gchar *name = NULL; + + GtkListStore *albums = NULL; + GtkTreeIter iter; + + while (cur) + { + if ((!xmlStrcmp(cur->name, BAD_CAST("entry")))) + { + child = cur->xmlChildrenNode; + + while (child) + { + if ((!xmlStrcmp(child->name, BAD_CAST("name"))) && g_strcmp0((char *) child->ns->prefix, "gphoto") == 0) + name = (gchar *) xmlNodeListGetString(doc, child->xmlChildrenNode, 1); + if ((!xmlStrcmp(child->name, BAD_CAST("id"))) && g_strcmp0((char *) child->ns->prefix, "gphoto") == 0) + id = (gchar *) xmlNodeListGetString(doc, child->xmlChildrenNode, 1); + child = child->next; + } + + if (name && id) + { + if (!albums) + albums = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_STRING); + + gtk_list_store_append(albums, &iter); + gtk_list_store_set(albums, &iter, + PICASA_ALBUM_NAME, name, + PICASA_ALBUM_ID, id, + -1); + id = NULL; + name = NULL; + } + } + cur = cur->next; + } + return albums; +} + +gchar * +xml_album_create_response(const GString *xml) +{ + xmlDocPtr doc = xmlParseMemory(xml->str, xml->len); + xmlNodePtr cur; + + cur = xmlDocGetRootElement(doc); + cur = cur->xmlChildrenNode; + + gchar *id = NULL; + + while (cur) + { + if ((!xmlStrcmp(cur->name, BAD_CAST("id"))) && g_strcmp0((char *) cur->ns->prefix, "gphoto") == 0) + { + id = (gchar *) xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); + return id; + } + cur = cur->next; + } + return NULL; +} + +static size_t +write_callback(void *ptr, size_t size, size_t nmemb, void *userp) +{ + GString *string = (GString *) userp; + g_string_append_len(string, (char *) ptr, size * nmemb); + return (size * nmemb); +} + +gboolean +handle_curl_code(CURLcode result) +{ + if (result != CURLE_OK) + { + g_warning("Something has happened with the request, please try to recreate this error and tell the developers about it..."); + /* FIXME: g_warning() with some debug from CURL - request, returncode and such... */ + return FALSE; + } + else + { + return TRUE; + } +} + +gboolean +rs_picasa_client_auth_popup(PicasaClient *picasa_client) +{ + gdk_threads_enter (); + GtkWidget *auth_dialog = gtk_dialog_new (); + gtk_window_set_title (GTK_WINDOW (auth_dialog), "Rawstudio"); + gtk_container_set_border_width (GTK_CONTAINER (auth_dialog), 4); + gtk_dialog_set_has_separator (GTK_DIALOG (auth_dialog), FALSE); + + GtkWidget *vbox = GTK_DIALOG (auth_dialog)->vbox; + + GtkWidget *textlabel = gtk_label_new("Please type in your username and password for Picasa Web Albums."); + gtk_label_set_line_wrap (GTK_LABEL (textlabel), TRUE); + + gtk_box_pack_start (GTK_BOX (vbox), textlabel, TRUE, TRUE, 4); + + GtkWidget *table = gtk_table_new (2, 2, FALSE); + + GtkWidget *username = gtk_label_new ("Username: "); + GtkWidget *password = gtk_label_new ("Password: "); + + GtkWidget *input_username = gtk_entry_new(); + GtkWidget *input_password = gtk_entry_new(); + gtk_entry_set_visibility(GTK_ENTRY(input_password), FALSE); + + GtkWidget *cancelbutton = gtk_button_new_from_stock (GTK_STOCK_CANCEL); + GtkWidget *acceptbutton = gtk_button_new_from_stock (GTK_STOCK_GO_FORWARD); + + gtk_dialog_add_action_widget (GTK_DIALOG (auth_dialog), cancelbutton, GTK_RESPONSE_CANCEL); + gtk_dialog_add_action_widget (GTK_DIALOG (auth_dialog), acceptbutton, GTK_RESPONSE_OK); + + gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 4); + + gtk_table_attach_defaults (GTK_TABLE (table), username, 0, 1, 0, 1); + gtk_table_attach_defaults (GTK_TABLE (table), password, 0, 1, 1, 2); + + gtk_table_attach_defaults (GTK_TABLE (table), input_username, 1, 2, 0, 1); + gtk_table_attach_defaults (GTK_TABLE (table), input_password, 1, 2, 1, 2); + + gtk_widget_show_all (auth_dialog); + gint response = gtk_dialog_run (GTK_DIALOG (auth_dialog)); + + picasa_client->username = g_strdup(gtk_entry_get_text(GTK_ENTRY(input_username))); + picasa_client->password = g_strdup(gtk_entry_get_text(GTK_ENTRY(input_password))); + + gtk_widget_destroy (auth_dialog); + + gdk_threads_leave (); + + if (response == GTK_RESPONSE_ACCEPT) + return TRUE; + else + return FALSE; +} + +void +rs_picasa_client_auth(PicasaClient *picasa_client) +{ + g_assert(picasa_client->username != NULL); + g_assert(picasa_client->password != NULL); + + GString *data = g_string_new(NULL); + struct curl_slist *header = NULL; + + GString *post_str = g_string_new(NULL); + g_string_printf(post_str, "accountType=GOOGLE&Email=%s&Passwd=%s&service=lh2&source=Rawstudio", picasa_client->username, picasa_client->password); + g_free(picasa_client->password); + + header = curl_slist_append(header, "Content-Type: application/x-www-form-urlencoded"); + + curl_easy_reset(picasa_client->curl); + curl_easy_setopt(picasa_client->curl, CURLOPT_URL, PICASA_LOGIN_URL); + curl_easy_setopt(picasa_client->curl, CURLOPT_POST, TRUE); + curl_easy_setopt(picasa_client->curl, CURLOPT_POSTFIELDS, post_str->str); + curl_easy_setopt(picasa_client->curl, CURLOPT_POSTFIELDSIZE, post_str->len); + curl_easy_setopt(picasa_client->curl, CURLOPT_WRITEFUNCTION, write_callback); + curl_easy_setopt(picasa_client->curl, CURLOPT_WRITEDATA, data); + curl_easy_setopt(picasa_client->curl, CURLOPT_HTTPHEADER, header); + + CURLcode result = curl_easy_perform(picasa_client->curl); + handle_curl_code(result); + + /* To read values as GKeyFile we need a group */ + data = g_string_prepend(data, "[PICASA]\n"); + + GKeyFile *kf = g_key_file_new(); + g_key_file_load_from_data(kf, data->str, data->len, G_KEY_FILE_NONE, NULL); + + picasa_client->captcha_token = g_key_file_get_value(kf, "PICASA", "CaptchaToken", NULL); + picasa_client->captcha_url = g_key_file_get_value(kf, "PICASA", "CaptchaUrl", NULL); + + if (picasa_client->captcha_token && picasa_client->captcha_url) + { + g_warning("Capcha required and not implemented yet..sorry :("); + // FIXME: fetch captcha and let user re-authenticate - call this function again. + g_free(picasa_client->captcha_token); + g_free(picasa_client->captcha_url); + } + else + { + picasa_client->auth_token = g_key_file_get_value(kf, "PICASA", "Auth", NULL); + } + + g_string_free(data, TRUE); + g_string_free(post_str, TRUE); + curl_slist_free_all(header); +} + +GtkListStore * +rs_picasa_client_get_album_list(PicasaClient *picasa_client) +{ + g_assert(picasa_client->auth_token != NULL); + g_assert(picasa_client->username != NULL); + + GString *data = g_string_new(NULL); + struct curl_slist *header = NULL; + + GString *url = g_string_new(NULL); + g_string_printf(url, "%s/user/%s", PICASA_DATA_URL, picasa_client->username); + + GString *auth_string = g_string_new("Authorization: GoogleLogin auth="); + auth_string = g_string_append(auth_string, picasa_client->auth_token); + header = curl_slist_append(header, auth_string->str); + + curl_easy_reset(picasa_client->curl); + curl_easy_setopt(picasa_client->curl, CURLOPT_URL, url->str); + curl_easy_setopt(picasa_client->curl, CURLOPT_WRITEFUNCTION, write_callback); + curl_easy_setopt(picasa_client->curl, CURLOPT_WRITEDATA, data); + curl_easy_setopt(picasa_client->curl, CURLOPT_HTTPHEADER, header); + + CURLcode result = curl_easy_perform(picasa_client->curl); + handle_curl_code(result); + + return xml_album_list_response(data); +} + +gchar * +rs_picasa_client_create_album(PicasaClient *picasa_client, const gchar *name) +{ + gchar *body = g_strdup_printf("<entry xmlns='http://www.w3.org/2005/Atom' xmlns:media='http://search.yahoo.com/mrss/' xmlns:gphoto='http://schemas.google.com/photos/2007'> <title type='text'>%s</title><summary type='text'></summary><gphoto:location></gphoto:location><gphoto:access>private</gphoto:access><gphoto:commentingEnabled>true</gphoto:commentingEnabled><gphoto:timestamp>%d000</gphoto:timestamp><category scheme='http://schemas.google.com/g/2005#kind' term='http://schemas.google.com/photos/2007#album'></category></entry>", name, (int) time(NULL)); + + g_assert(picasa_client->auth_token != NULL); + g_assert(picasa_client->username != NULL); + + GString *data = g_string_new(NULL); + struct curl_slist *header = NULL; + + GString *url = g_string_new(NULL); + g_string_printf(url, "%s/user/%s", PICASA_DATA_URL, picasa_client->username); + + GString *auth_string = g_string_new("Authorization: GoogleLogin auth="); + auth_string = g_string_append(auth_string, picasa_client->auth_token); + header = curl_slist_append(header, auth_string->str); + header = curl_slist_append(header, "Content-Type: application/atom+xml"); + + curl_easy_reset(picasa_client->curl); + curl_easy_setopt(picasa_client->curl, CURLOPT_URL, url->str); + curl_easy_setopt(picasa_client->curl, CURLOPT_WRITEFUNCTION, write_callback); + curl_easy_setopt(picasa_client->curl, CURLOPT_WRITEDATA, data); + curl_easy_setopt(picasa_client->curl, CURLOPT_VERBOSE, TRUE); + curl_easy_setopt(picasa_client->curl, CURLOPT_HTTPHEADER, header); + curl_easy_setopt(picasa_client->curl, CURLOPT_POST, TRUE); + curl_easy_setopt(picasa_client->curl, CURLOPT_POSTFIELDS, body); + curl_easy_setopt(picasa_client->curl, CURLOPT_POSTFIELDSIZE, strlen(body)); + + CURLcode result = curl_easy_perform(picasa_client->curl); + handle_curl_code(result); + + return xml_album_create_response(data); +} + +gboolean +rs_picasa_client_upload_photo(PicasaClient *picasa_client, gchar *photo, gchar *albumid) +{ + g_assert(picasa_client->auth_token != NULL); + g_assert(picasa_client->username != NULL); + + GString *data = g_string_new(NULL); + struct curl_slist *header = NULL; + + GString *url = g_string_new(NULL); + g_string_printf(url, "%s/user/%s/albumid/%s", PICASA_DATA_URL, picasa_client->username, albumid); + + GString *auth_string = g_string_new("Authorization: GoogleLogin auth="); + auth_string = g_string_append(auth_string, picasa_client->auth_token); + + gchar *contents; + gsize length; + g_file_get_contents(photo, &contents, &length, NULL); + + header = curl_slist_append(header, auth_string->str); + header = curl_slist_append(header, "Content-Type: image/jpeg"); + + curl_easy_reset(picasa_client->curl); + curl_easy_setopt(picasa_client->curl, CURLOPT_URL, url->str); + curl_easy_setopt(picasa_client->curl, CURLOPT_HTTPHEADER, header); + curl_easy_setopt(picasa_client->curl, CURLOPT_POST, TRUE); + curl_easy_setopt(picasa_client->curl, CURLOPT_POSTFIELDS, contents); + curl_easy_setopt(picasa_client->curl, CURLOPT_POSTFIELDSIZE, (gint) length); + curl_easy_setopt(picasa_client->curl, CURLOPT_WRITEFUNCTION, write_callback); + curl_easy_setopt(picasa_client->curl, CURLOPT_WRITEDATA, data); + + CURLcode result = curl_easy_perform(picasa_client->curl); + handle_curl_code(result); + + glong response_code; + curl_easy_getinfo(picasa_client->curl, CURLINFO_RESPONSE_CODE, &response_code); + if (response_code != 201) + { + g_warning("Uncactched error - please submit the following as a bugreport."); + g_warning("%s", data->str); + return FALSE; + } + + return TRUE; +} + +PicasaClient * +rs_picasa_client_init() +{ + PicasaClient *picasa_client = g_malloc(sizeof(PicasaClient)); + picasa_client->curl = curl_easy_init(); + + picasa_client->auth_token = rs_conf_get_string(CONF_PICASA_CLIENT_AUTH_TOKEN); + picasa_client->username = rs_conf_get_string(CONF_PICASA_CLIENT_USERNAME); + + if (!picasa_client->auth_token || !picasa_client->username) + { + rs_picasa_client_auth_popup(picasa_client); + rs_picasa_client_auth(picasa_client); + rs_conf_set_string(CONF_PICASA_CLIENT_AUTH_TOKEN, picasa_client->auth_token); + rs_conf_set_string(CONF_PICASA_CLIENT_USERNAME, picasa_client->username); + } + return picasa_client; +} Added: trunk/plugins/output-picasa/rs-picasa-client.h =================================================================== --- trunk/plugins/output-picasa/rs-picasa-client.h (rev 0) +++ trunk/plugins/output-picasa/rs-picasa-client.h 2010-05-31 21:20:26 UTC (rev 3413) @@ -0,0 +1,23 @@ +#ifndef RS_PICASA_CLIENT_H +#define RS_PICASA_CLIENT_H + +#include <glib.h> +#include <curl/curl.h> + +typedef struct { + CURL *curl; + gchar *username; + gchar *password; + gchar *auth_token; + gchar *captcha_token; + gchar *captcha_url; +} PicasaClient; + +gboolean rs_picasa_client_auth_popup(PicasaClient *picasa_client); +void rs_picasa_client_auth(PicasaClient *picasa_client); +GtkListStore * rs_picasa_client_get_album_list(PicasaClient *picasa_client); +char * rs_picasa_client_create_album(PicasaClient *picasa_client, const gchar *name); +gboolean rs_picasa_client_upload_photo(PicasaClient *picasa_client, gchar *photo, gchar *albumid); +PicasaClient * rs_picasa_client_init(); + +#endif /* RS_PICASA_CLIENT_H */ _______________________________________________ Rawstudio-commit mailing list [email protected] http://rawstudio.org/cgi-bin/mailman/listinfo/rawstudio-commit
