Reformat source code: weather-search

panel-plugin/weather-search.c

@@ -30,485 +30,456 @@
 #include "weather-search.h"
 #include "weather-http.h"
 
-#define BORDER 8
 
+#define BORDER 8
 
 
 static void
-append_result (GtkListStore *mdl,
-               gchar        *lat,
-	       gchar        *lon,
-               gchar        *city)
+append_result(GtkListStore *mdl,
+              gchar *lat,
+              gchar *lon,
+              gchar *city)
 {
-  GtkTreeIter iter;
+    GtkTreeIter iter;
 
-  gtk_list_store_append (mdl, &iter);
-  gtk_list_store_set (mdl, &iter, 0, city, 1, lat, 2, lon, -1);
+    gtk_list_store_append(mdl, &iter);
+    gtk_list_store_set(mdl, &iter, 0, city, 1, lat, 2, lon, -1);
 }
 
 
-
 static gchar *
-sanitize_str (const gchar *str)
+sanitize_str(const gchar *str)
 {
-  GString *retstr = g_string_sized_new (strlen (str));
-  gchar   *realstr, c = '\0';
-
-  while ((c = *str++))
-    {
-      if (g_ascii_isspace (c))
-        g_string_append (retstr, "%20");
-      else
-        g_string_append_c (retstr, c);
+    GString *retstr = g_string_sized_new(strlen(str));
+    gchar *realstr, c = '\0';
+
+    while ((c = *str++)) {
+        if(g_ascii_isspace(c))
+            g_string_append(retstr, "%20");
+        else
+            g_string_append_c(retstr, c);
     }
 
-  realstr = retstr->str;
+    realstr = retstr->str;
 
-  g_string_free (retstr, FALSE);
+    g_string_free(retstr, FALSE);
 
-  return realstr;
+    return realstr;
 }
 
 
-
 static void
-cb_searchdone (gboolean  succeed,
-               gchar    *received,
-	       size_t    len,
-               gpointer  user_data)
+cb_searchdone(gboolean succeed,
+              gchar *received,
+              size_t len,
+              gpointer user_data)
 {
-  search_dialog *dialog = (search_dialog *) user_data;
-  xmlDoc        *doc;
-  xmlNode       *cur_node;
-  gchar         *lat, *lon, *city;
-  gint           found = 0;
-  GtkTreeIter       iter;
-  GtkTreeSelection *selection;
-
-  gtk_widget_set_sensitive(dialog->find_button, TRUE);
+    search_dialog *dialog = (search_dialog *) user_data;
+    xmlDoc *doc;
+    xmlNode *cur_node;
+    gchar *lat, *lon, *city;
+    gint found = 0;
+    GtkTreeIter iter;
+    GtkTreeSelection *selection;
 
-  if (!succeed || received == NULL)
-    return;
+    gtk_widget_set_sensitive(dialog->find_button, TRUE);
 
-  if (g_utf8_validate(received, -1, NULL)) {
-    /* force parsing as UTF-8, the XML encoding header may lie */
-    doc = xmlReadMemory (received, strlen (received), NULL, "UTF-8", 0);
-  } else {
-    doc = xmlParseMemory (received, strlen(received));
-  }
-  g_free (received);
+    if (!succeed || received == NULL)
+        return;
 
-  if (!doc)
-    return;
+    if (g_utf8_validate(received, -1, NULL)) {
+        /* force parsing as UTF-8, the XML encoding header may lie */
+        doc = xmlReadMemory(received, strlen(received), NULL, "UTF-8", 0);
+    } else {
+        doc = xmlParseMemory(received, strlen(received));
+    }
+    g_free(received);
+
+    if (!doc)
+        return;
+
+    cur_node = xmlDocGetRootElement(doc);
+
+    if (cur_node) {
+        for (cur_node = cur_node->children; cur_node; cur_node = cur_node->next)
+            if (NODE_IS_TYPE(cur_node, "place")) {
+                lat = (gchar *) xmlGetProp(cur_node, (const xmlChar *) "lat");
+                if (!lat)
+                    continue;
+                lon = (gchar *) xmlGetProp(cur_node, (const xmlChar *) "lon");
+                if (!lon) {
+                    g_free(lat);
+                    continue;
+                }
+                city = (gchar *) xmlGetProp(cur_node,
+                                            (const xmlChar *) "display_name");
 
-  cur_node = xmlDocGetRootElement (doc);
-
-  if (cur_node)
-    {
-      for (cur_node = cur_node->children; cur_node; cur_node = cur_node->next)
-        {
-          if (NODE_IS_TYPE (cur_node, "place"))
-            {
-              lat = (gchar *) xmlGetProp (cur_node, (const xmlChar *) "lat");
-	      if (!lat)
-		continue;
-              lon = (gchar *) xmlGetProp (cur_node, (const xmlChar *) "lon");
-	      if (!lon) {
-	        g_free(lat);
-		continue;
-	      }
-              city = (gchar *) xmlGetProp (cur_node, (const xmlChar *) "display_name");
-
-              if (!city)
-                {
-                  g_free (lat);
-                  g_free (lon);
-                  continue;
+                if (!city) {
+                    g_free(lat);
+                    g_free(lon);
+                    continue;
                 }
 
-              append_result (dialog->result_mdl, lat, lon, city);
-	      found++;
-              g_free (lat);
-              g_free (lon);
-              g_free (city);
+                append_result(dialog->result_mdl, lat, lon, city);
+                found++;
+                g_free(lat);
+                g_free(lon);
+                g_free(city);
             }
-        }
     }
 
-  xmlFreeDoc (doc);
+    xmlFreeDoc(doc);
 
-  if (found > 0) {
-    if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL (dialog->result_mdl), &iter)) {
-      selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->result_list));
-      gtk_tree_selection_select_iter(selection, &iter);
-      gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog->dialog), GTK_RESPONSE_ACCEPT, TRUE);
-    }
-  }
+    if (found > 0)
+        if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(dialog->result_mdl),
+                                          &iter)) {
+            selection = gtk_tree_view_get_selection(GTK_TREE_VIEW
+                                                    (dialog->result_list));
+            gtk_tree_selection_select_iter(selection, &iter);
+            gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog->dialog),
+                                              GTK_RESPONSE_ACCEPT, TRUE);
+        }
 
-gtk_tree_view_column_set_title(dialog->column, _("Results"));
-  return;
+    gtk_tree_view_column_set_title(dialog->column, _("Results"));
+    return;
 }
 
 
-
 static void
-search_cb (GtkWidget *widget,
-           gpointer   user_data)
+search_cb(GtkWidget *widget,
+          gpointer user_data)
 {
-  search_dialog *dialog = (search_dialog *) user_data;
-  gchar         *sane_str, *url;
-  const gchar   *str;
-  str = gtk_entry_get_text (GTK_ENTRY (dialog->search_entry));
-
-  if (strlen (str) == 0)
-    return;
-
-  if (dialog->last_search && !strcmp(str, dialog->last_search)) {
+    search_dialog *dialog = (search_dialog *) user_data;
     GtkTreeSelection *selection;
-    selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->result_list));
-    if (gtk_tree_selection_count_selected_rows(selection) == 1) {
-      gtk_dialog_response(GTK_DIALOG(dialog->dialog), GTK_RESPONSE_ACCEPT);
-      return;
+    const gchar *str;
+    gchar *sane_str, *url;
+
+    str = gtk_entry_get_text(GTK_ENTRY(dialog->search_entry));
+    if (strlen(str) == 0)
+        return;
+
+    if (dialog->last_search && !strcmp(str, dialog->last_search)) {
+        selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dialog->result_list));
+        if (gtk_tree_selection_count_selected_rows(selection) == 1) {
+            gtk_dialog_response(GTK_DIALOG(dialog->dialog), GTK_RESPONSE_ACCEPT);
+            return;
+        }
     }
-  }
-
-  g_free(dialog->last_search);
-  dialog->last_search = g_strdup(str);
+    g_free(dialog->last_search);
+    dialog->last_search = g_strdup(str);
 
-  gtk_list_store_clear (GTK_LIST_STORE (dialog->result_mdl));
+    gtk_list_store_clear(GTK_LIST_STORE(dialog->result_mdl));
 
-  if ((sane_str = sanitize_str (str)) == NULL)
-    return;
+    if ((sane_str = sanitize_str(str)) == NULL)
+        return;
 
-  gtk_widget_set_sensitive(dialog->find_button, FALSE);
-  gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog->dialog), GTK_RESPONSE_ACCEPT, FALSE);
+    gtk_widget_set_sensitive(dialog->find_button, FALSE);
+    gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog->dialog),
+                                      GTK_RESPONSE_ACCEPT, FALSE);
 
-  url = g_strdup_printf ("/search?q=%s&format=xml", sane_str);
-  g_free (sane_str);
+    url = g_strdup_printf("/search?q=%s&format=xml", sane_str);
+    g_free(sane_str);
 
-  gtk_tree_view_column_set_title(dialog->column, _("Searching..."));
-  weather_http_receive_data ("nominatim.openstreetmap.org", url,
-                             dialog->proxy_host, dialog->proxy_port,
-                             cb_searchdone, dialog);
+    gtk_tree_view_column_set_title(dialog->column, _("Searching..."));
+    weather_http_receive_data("nominatim.openstreetmap.org", url,
+                              dialog->proxy_host, dialog->proxy_port,
+                              cb_searchdone, dialog);
 
-  g_free (url);
+    g_free(url);
 }
 
 
-
 static void
-pass_search_results (GtkTreeView       *tree_view,
-                     GtkTreePath       *path,
-                     GtkTreeViewColumn *column,
-                     GtkDialog         *dialog)
+pass_search_results(GtkTreeView *tree_view,
+                    GtkTreePath *path,
+                    GtkTreeViewColumn *column,
+                    GtkDialog *dialog)
 {
-  gtk_dialog_response (dialog, GTK_RESPONSE_ACCEPT);
+    gtk_dialog_response(dialog, GTK_RESPONSE_ACCEPT);
 }
 
 
-
 search_dialog *
-create_search_dialog (GtkWindow *parent,
-                      gchar     *proxy_host,
-                      gint       proxy_port)
+create_search_dialog(GtkWindow *parent,
+                     gchar *proxy_host,
+                     gint proxy_port)
 {
-  GtkWidget         *vbox, *hbox, *scroll, *frame;
-  GtkCellRenderer   *renderer = gtk_cell_renderer_text_new ();
-  search_dialog     *dialog;
-  GtkWidget         *dialog_vbox;
-
-  dialog = g_slice_new0 (search_dialog);
-
-  if (!dialog)
-    return NULL;
-
-  dialog->proxy_host = proxy_host;
-  dialog->proxy_port = proxy_port;
-
-  dialog->dialog =
-    xfce_titled_dialog_new_with_buttons (_("Search weather location code"), parent,
-						GTK_DIALOG_MODAL |
-						GTK_DIALOG_DESTROY_WITH_PARENT,
-						GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
-						GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL);
-
-  gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog->dialog), GTK_RESPONSE_ACCEPT, FALSE);
-
-  gtk_window_set_icon_name (GTK_WINDOW (dialog->dialog), GTK_STOCK_FIND);
+    search_dialog *dialog;
+    GtkWidget *dialog_vbox, *vbox, *hbox, *scroll, *frame;
+    GtkCellRenderer *renderer = gtk_cell_renderer_text_new();
+
+    dialog = g_slice_new0(search_dialog);
+
+    if (!dialog)
+        return NULL;
+
+    dialog->proxy_host = proxy_host;
+    dialog->proxy_port = proxy_port;
+
+    dialog->dialog =
+        xfce_titled_dialog_new_with_buttons(_("Search weather location code"),
+                                            parent,
+                                            GTK_DIALOG_MODAL |
+                                            GTK_DIALOG_DESTROY_WITH_PARENT,
+                                            GTK_STOCK_CANCEL,
+                                            GTK_RESPONSE_REJECT,
+                                            GTK_STOCK_OK,
+                                            GTK_RESPONSE_ACCEPT,
+                                            NULL);
+    gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog->dialog),
+                                      GTK_RESPONSE_ACCEPT, FALSE);
+    gtk_window_set_icon_name(GTK_WINDOW(dialog->dialog), GTK_STOCK_FIND);
 
 #if GTK_CHECK_VERSION(2,14,0)
-  dialog_vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog->dialog));
+    dialog_vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog->dialog));
 #else
-  dialog_vbox = GTK_DIALOG (dialog->dialog)->vbox;
+    dialog_vbox = GTK_DIALOG(dialog->dialog)->vbox;
 #endif
 
-  vbox = gtk_vbox_new (FALSE, BORDER);
-  gtk_container_set_border_width (GTK_CONTAINER (vbox), 6);
-  gtk_box_pack_start (GTK_BOX (dialog_vbox), vbox,
-                      TRUE, TRUE, 0);
-
-  xfce_titled_dialog_set_subtitle (XFCE_TITLED_DIALOG (dialog->dialog),
-				   _("Enter a city name or zip code"));
-
-  hbox = gtk_hbox_new (FALSE, BORDER);
-  gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
-
-  dialog->search_entry = gtk_entry_new ();
-  gtk_box_pack_start (GTK_BOX (hbox), dialog->search_entry, TRUE, TRUE, 0);
-
-  g_signal_connect (G_OBJECT (dialog->search_entry), "activate",
-                    G_CALLBACK (search_cb), dialog);
-
-  dialog->find_button = gtk_button_new_from_stock (GTK_STOCK_FIND);
-  gtk_box_pack_start (GTK_BOX (hbox), dialog->find_button, TRUE, TRUE, 0);
-  g_signal_connect (G_OBJECT (dialog->find_button), "clicked",
-                    G_CALLBACK (search_cb), dialog);
-
-  frame = gtk_frame_new (NULL);
-  gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
-  gtk_box_pack_start (GTK_BOX (vbox), frame, TRUE, TRUE, 0);
-
-  scroll = gtk_scrolled_window_new (NULL, NULL);
-  gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scroll),
-                                  GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
-  gtk_container_add (GTK_CONTAINER (frame), scroll);
-
-  dialog->result_mdl = gtk_list_store_new (3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
-  dialog->result_list = gtk_tree_view_new_with_model (GTK_TREE_MODEL (dialog->result_mdl));
-  dialog->column = gtk_tree_view_column_new_with_attributes (_("Results"), renderer, "text", 0, NULL);
-  gtk_tree_view_append_column (GTK_TREE_VIEW (dialog->result_list), dialog->column);
-  g_signal_connect (G_OBJECT (dialog->result_list), "row-activated",
-                    G_CALLBACK (pass_search_results), dialog->dialog);
-  gtk_container_add (GTK_CONTAINER (scroll), dialog->result_list);
-
-  gtk_widget_set_size_request (dialog->dialog, 600, 500);
-
-  return dialog;
+    vbox = gtk_vbox_new(FALSE, BORDER);
+    gtk_container_set_border_width(GTK_CONTAINER(vbox), 6);
+    gtk_box_pack_start(GTK_BOX(dialog_vbox), vbox,
+                       TRUE, TRUE, 0);
+
+    xfce_titled_dialog_set_subtitle(XFCE_TITLED_DIALOG(dialog->dialog),
+                                    _("Enter a city name or zip code"));
+
+    hbox = gtk_hbox_new(FALSE, BORDER);
+    gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
+
+    dialog->search_entry = gtk_entry_new();
+    gtk_box_pack_start(GTK_BOX(hbox), dialog->search_entry, TRUE, TRUE, 0);
+
+    g_signal_connect(G_OBJECT(dialog->search_entry), "activate",
+                     G_CALLBACK(search_cb), dialog);
+
+    dialog->find_button = gtk_button_new_from_stock(GTK_STOCK_FIND);
+    gtk_box_pack_start(GTK_BOX(hbox), dialog->find_button, TRUE, TRUE, 0);
+    g_signal_connect(G_OBJECT(dialog->find_button), "clicked",
+                     G_CALLBACK(search_cb), dialog);
+
+    frame = gtk_frame_new(NULL);
+    gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
+    gtk_box_pack_start(GTK_BOX(vbox), frame, TRUE, TRUE, 0);
+
+    scroll = gtk_scrolled_window_new(NULL, NULL);
+    gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll),
+                                   GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
+    gtk_container_add(GTK_CONTAINER(frame), scroll);
+
+    dialog->result_mdl = gtk_list_store_new(3, G_TYPE_STRING,
+                                            G_TYPE_STRING, G_TYPE_STRING);
+    dialog->result_list =
+        gtk_tree_view_new_with_model(GTK_TREE_MODEL(dialog->result_mdl));
+    dialog->column =
+        gtk_tree_view_column_new_with_attributes(_("Results"),
+                                                 renderer,
+                                                 "text", 0, NULL);
+    gtk_tree_view_append_column(GTK_TREE_VIEW(dialog->result_list),
+                                dialog->column);
+    g_signal_connect(G_OBJECT(dialog->result_list), "row-activated",
+                     G_CALLBACK(pass_search_results), dialog->dialog);
+    gtk_container_add(GTK_CONTAINER(scroll), dialog->result_list);
+
+    gtk_widget_set_size_request(dialog->dialog, 600, 500);
+
+    return dialog;
 }
 
 
-
 gboolean
-run_search_dialog (search_dialog *dialog)
+run_search_dialog(search_dialog *dialog)
 {
-  GtkTreeIter       iter;
-  GtkTreeSelection *selection;
-  GValue            value = { 0, };
-
-  gtk_widget_show_all (dialog->dialog);
-
-  if (gtk_dialog_run (GTK_DIALOG (dialog->dialog)) == GTK_RESPONSE_ACCEPT)
-    {
-      selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->result_list));
-
-      if (gtk_tree_selection_get_selected (selection, NULL, &iter))
-        {
-          gtk_tree_model_get_value (GTK_TREE_MODEL (dialog->result_mdl),
-                                    &iter, 1, &value);
-          dialog->result_lat = g_strdup (g_value_get_string (&value));
+    GtkTreeIter iter;
+    GtkTreeSelection *selection;
+    GValue value = { 0, };
 
-          g_value_unset (&value);
+    gtk_widget_show_all(dialog->dialog);
 
-          gtk_tree_model_get_value (GTK_TREE_MODEL (dialog->result_mdl),
-                                    &iter, 2, &value);
-          dialog->result_lon = g_strdup (g_value_get_string (&value));
+    if (gtk_dialog_run(GTK_DIALOG(dialog->dialog)) == GTK_RESPONSE_ACCEPT) {
+        selection =
+            gtk_tree_view_get_selection(GTK_TREE_VIEW(dialog->result_list));
 
-          g_value_unset (&value);
+        if (gtk_tree_selection_get_selected(selection, NULL, &iter)) {
+            gtk_tree_model_get_value(GTK_TREE_MODEL(dialog->result_mdl),
+                                     &iter, 1, &value);
+            dialog->result_lat = g_strdup(g_value_get_string(&value));
+            g_value_unset(&value);
 
-          gtk_tree_model_get_value (GTK_TREE_MODEL (dialog->result_mdl),
-                                    &iter, 0, &value);
-          dialog->result_name = g_strdup (g_value_get_string (&value));
+            gtk_tree_model_get_value(GTK_TREE_MODEL(dialog->result_mdl),
+                                     &iter, 2, &value);
+            dialog->result_lon = g_strdup(g_value_get_string(&value));
+            g_value_unset(&value);
 
-          g_value_unset (&value);
+            gtk_tree_model_get_value(GTK_TREE_MODEL(dialog->result_mdl),
+                                     &iter, 0, &value);
+            dialog->result_name = g_strdup(g_value_get_string(&value));
+            g_value_unset(&value);
 
-          return TRUE;
+            return TRUE;
         }
     }
-
-  return FALSE;
+    return FALSE;
 }
 
+
 void
-free_search_dialog (search_dialog * dialog)
+free_search_dialog(search_dialog *dialog)
 {
-  g_free (dialog->result_lat);
-  g_free (dialog->result_lon);
-  g_free (dialog->result_name);
-  g_free (dialog->last_search);
+    g_free(dialog->result_lat);
+    g_free(dialog->result_lon);
+    g_free(dialog->result_name);
+    g_free(dialog->last_search);
 
-  gtk_widget_destroy (dialog->dialog);
+    gtk_widget_destroy(dialog->dialog);
 
-  g_slice_free (search_dialog, dialog);
+    g_slice_free(search_dialog, dialog);
 }
 
 
-
 typedef struct {
-  const gchar *proxy_host;
-  gint proxy_port;
-  void (*cb)(const gchar *loc_name, const gchar *lat, const gchar *lon,
-             const unit_systems unit_system, gpointer user_data);
-  gpointer user_data;
-}
-geolocation_data;
-
+    const gchar *proxy_host;
+    gint proxy_port;
+    void (*cb) (const gchar *loc_name,
+                const gchar *lat,
+                const gchar *lon,
+                const unit_systems unit_system,
+                gpointer user_data);
+    gpointer user_data;
+} geolocation_data;
 
 
 static unit_systems
-get_preferred_unit_system (const gchar *country_code)
+get_preferred_unit_system(const gchar *country_code)
 {
-  /* List gathered from http://www.maxmind.com/app/iso3166 */
-  if (country_code == NULL)
+    /* List gathered from http://www.maxmind.com/app/iso3166 */
+    if (country_code == NULL)
+        return METRIC;
+    else if (!strcmp(country_code, "US"))  /* United States */
+        return IMPERIAL;
+    else if (!strcmp(country_code, "GB"))  /* United Kingdom */
+        return IMPERIAL;
+    else if (!strcmp(country_code, "LR"))  /* Liberia */
+        return IMPERIAL;
+    else if (!strcmp(country_code, "MM"))  /* Myanmar(Burma) */
+        return IMPERIAL;
     return METRIC;
-  else if (!strcmp (country_code, "US"))  /* United States */
-    return IMPERIAL;
-  else if (!strcmp (country_code, "GB"))  /* United Kingdom */
-    return IMPERIAL;
-  else if (!strcmp (country_code, "LR"))  /* Liberia */
-    return IMPERIAL;
-  else if (!strcmp (country_code, "MM"))  /* Myanmar (Burma) */
-    return IMPERIAL;
-  return METRIC;
 }
 
 
-
 static void
-cb_geolocation (gboolean  succeed,
-                gchar    *received,
-                size_t    len,
-                gpointer  user_data)
+cb_geolocation(gboolean succeed,
+               gchar *received,
+               size_t len,
+               gpointer user_data)
 {
-  geolocation_data *data = (geolocation_data *) user_data;
-  xmlDoc        *doc;