diff options
Diffstat (limited to 'modules/mail/e-mail-config-web-view-gtkhtml.c')
| -rw-r--r-- | modules/mail/e-mail-config-web-view-gtkhtml.c | 307 |
1 files changed, 0 insertions, 307 deletions
diff --git a/modules/mail/e-mail-config-web-view-gtkhtml.c b/modules/mail/e-mail-config-web-view-gtkhtml.c deleted file mode 100644 index 40360d4e48..0000000000 --- a/modules/mail/e-mail-config-web-view-gtkhtml.c +++ /dev/null @@ -1,307 +0,0 @@ -/* - * e-mail-config-web-view.c - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) version 3. - * - * 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with the program; if not, see <http://www.gnu.org/licenses/> - * - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <stdio.h> -#include <string.h> - -#include "e-mail-config-web-view-gtkhtml.h" - -#include <shell/e-shell.h> - -#define E_MAIL_CONFIG_WEB_VIEW_GTKHTML_GET_PRIVATE(obj) \ - (G_TYPE_INSTANCE_GET_PRIVATE \ - ((obj), E_TYPE_MAIL_CONFIG_WEB_VIEW_GTKHTML, EMailConfigWebViewGtkHTMLPrivate)) - -struct _EMailConfigWebViewGtkHTMLPrivate { - GtkCssProvider *css_provider; - EShellSettings *shell_settings; -}; - -G_DEFINE_DYNAMIC_TYPE ( - EMailConfigWebViewGtkHTML, - e_mail_config_web_view_gtkhtml, - E_TYPE_EXTENSION) - -/* replaces content of color string */ -static void -mail_config_web_view_gtkhtml_fix_color_string (gchar *color_string) -{ - GdkColor color; - - if (color_string == NULL) - return; - - if (strlen (color_string) < 13) - return; - - if (!gdk_color_parse (color_string, &color)) - return; - - sprintf ( - color_string, "#%02x%02x%02x", - (gint) color.red * 256 / 65536, - (gint) color.green * 256 / 65536, - (gint) color.blue * 256 / 65536); -} - -static void -mail_config_web_view_gtkhtml_load_style (EMailConfigWebViewGtkHTML *extension) -{ - GString *buffer; - gchar *citation_color; - gchar *monospace_font; - gchar *spell_color; - gchar *variable_font; - gboolean custom_fonts; - gboolean mark_citations; - EExtensible *extensible; - EShellSettings *shell_settings; - GtkStyleContext *style_context; - GError *error = NULL; - - /* Some of our mail and composer preferences are passed down to - * GtkHtml through style properties, unfortunately. This builds - * a style sheet for the EWebView using values from GSettings. */ - - shell_settings = extension->priv->shell_settings; - - custom_fonts = e_shell_settings_get_boolean ( - shell_settings, "mail-use-custom-fonts"); - - monospace_font = e_shell_settings_get_string ( - shell_settings, "mail-font-monospace"); - - variable_font = e_shell_settings_get_string ( - shell_settings, "mail-font-variable"); - - mark_citations = e_shell_settings_get_boolean ( - shell_settings, "mail-mark-citations"); - - citation_color = e_shell_settings_get_string ( - shell_settings, "mail-citation-color"); - - spell_color = e_shell_settings_get_string ( - shell_settings, "composer-spell-color"); - - buffer = g_string_new ("EWebViewGtkHTML {\n"); - - mail_config_web_view_gtkhtml_fix_color_string (citation_color); - mail_config_web_view_gtkhtml_fix_color_string (spell_color); - - if (custom_fonts && variable_font != NULL) - g_string_append_printf ( - buffer, " font: %s;\n", variable_font); - - if (custom_fonts && monospace_font != NULL) - g_string_append_printf ( - buffer, " -GtkHTML-fixed-font-name: '%s';\n", - monospace_font); - - if (mark_citations && citation_color != NULL) - g_string_append_printf ( - buffer, " -GtkHTML-cite-color: %s;\n", - citation_color); - - if (spell_color != NULL) - g_string_append_printf ( - buffer, " -GtkHTML-spell-error-color: %s;\n", - spell_color); - - g_string_append (buffer, "}\n"); - - gtk_css_provider_load_from_data ( - extension->priv->css_provider, - buffer->str, buffer->len, &error); - - if (error != NULL) { - g_warning ("%s", error->message); - g_error_free (error); - } - - g_string_free (buffer, TRUE); - - g_free (monospace_font); - g_free (variable_font); - g_free (citation_color); - g_free (spell_color); - - extensible = e_extension_get_extensible (E_EXTENSION (extension)); - style_context = gtk_widget_get_style_context (GTK_WIDGET (extensible)); - gtk_style_context_invalidate (style_context); -} - -static void -mail_config_web_view_gtkhtml_realize (GtkWidget *widget, - EMailConfigWebViewGtkHTML *extension) -{ - EShellSettings *shell_settings; - - shell_settings = extension->priv->shell_settings; - - g_object_bind_property ( - shell_settings, "composer-inline-spelling", - widget, "inline-spelling", - G_BINDING_SYNC_CREATE); - - g_object_bind_property ( - shell_settings, "composer-magic-links", - widget, "magic-links", - G_BINDING_SYNC_CREATE); - - g_object_bind_property ( - shell_settings, "composer-magic-smileys", - widget, "magic-smileys", - G_BINDING_SYNC_CREATE); - - gtk_style_context_add_provider ( - gtk_widget_get_style_context (widget), - GTK_STYLE_PROVIDER (extension->priv->css_provider), - GTK_STYLE_PROVIDER_PRIORITY_APPLICATION); - - mail_config_web_view_gtkhtml_load_style (extension); - - /* Reload the style sheet when certain settings change. */ - - g_signal_connect_swapped ( - shell_settings, "notify::mail-use-custom-fonts", - G_CALLBACK (mail_config_web_view_gtkhtml_load_style), - extension); - - g_signal_connect_swapped ( - shell_settings, "notify::mail-font-monospace", - G_CALLBACK (mail_config_web_view_gtkhtml_load_style), - extension); - - g_signal_connect_swapped ( - shell_settings, "notify::mail-font-variable", - G_CALLBACK (mail_config_web_view_gtkhtml_load_style), - extension); - - g_signal_connect_swapped ( - shell_settings, "notify::mail-mark-citations", - G_CALLBACK (mail_config_web_view_gtkhtml_load_style), - extension); - - g_signal_connect_swapped ( - shell_settings, "notify::mail-citation-color", - G_CALLBACK (mail_config_web_view_gtkhtml_load_style), - extension); - - g_signal_connect_swapped ( - shell_settings, "notify::composer-spell-color", - G_CALLBACK (mail_config_web_view_gtkhtml_load_style), - extension); -} - -static void -mail_config_web_view_gtkhtml_dispose (GObject *object) -{ - EMailConfigWebViewGtkHTMLPrivate *priv; - - priv = E_MAIL_CONFIG_WEB_VIEW_GTKHTML_GET_PRIVATE (object); - - if (priv->css_provider != NULL) { - g_object_unref (priv->css_provider); - priv->css_provider = NULL; - } - - if (priv->shell_settings != NULL) { - g_signal_handlers_disconnect_by_func ( - priv->shell_settings, - mail_config_web_view_gtkhtml_load_style, object); - g_object_unref (priv->shell_settings); - priv->shell_settings = NULL; - } - - /* Chain up to parent's dispose() method. */ - G_OBJECT_CLASS (e_mail_config_web_view_gtkhtml_parent_class)-> - dispose (object); -} - -static void -mail_config_web_view_gtkhtml_constructed (GObject *object) -{ - EShell *shell; - EShellSettings *shell_settings; - EMailConfigWebViewGtkHTML *extension; - EExtensible *extensible; - - shell = e_shell_get_default (); - shell_settings = e_shell_get_shell_settings (shell); - - extension = (EMailConfigWebViewGtkHTML *) object; - extensible = e_extension_get_extensible (E_EXTENSION (extension)); - - extension->priv->css_provider = gtk_css_provider_new (); - extension->priv->shell_settings = g_object_ref (shell_settings); - - /* Wait to bind shell settings until the EWebView is realized - * so GtkhtmlEditor has a chance to install a GtkHTMLEditorAPI. - * Otherwise our settings will have no effect. */ - - g_signal_connect ( - extensible, "realize", - G_CALLBACK (mail_config_web_view_gtkhtml_realize), extension); - - /* Chain up to parent's constructed() method. */ - G_OBJECT_CLASS (e_mail_config_web_view_gtkhtml_parent_class)-> - constructed (object); -} - -static void -e_mail_config_web_view_gtkhtml_class_init (EMailConfigWebViewGtkHTMLClass *class) -{ - GObjectClass *object_class; - EExtensionClass *extension_class; - - g_type_class_add_private ( - class, sizeof (EMailConfigWebViewGtkHTMLPrivate)); - - object_class = G_OBJECT_CLASS (class); - object_class->dispose = mail_config_web_view_gtkhtml_dispose; - object_class->constructed = mail_config_web_view_gtkhtml_constructed; - - extension_class = E_EXTENSION_CLASS (class); - extension_class->extensible_type = E_TYPE_WEB_VIEW_GTKHTML; -} - -static void -e_mail_config_web_view_gtkhtml_class_finalize (EMailConfigWebViewGtkHTMLClass *class) -{ -} - -static void -e_mail_config_web_view_gtkhtml_init (EMailConfigWebViewGtkHTML *extension) -{ - extension->priv = - E_MAIL_CONFIG_WEB_VIEW_GTKHTML_GET_PRIVATE (extension); -} - -void -e_mail_config_web_view_gtkhtml_type_register (GTypeModule *type_module) -{ - /* XXX G_DEFINE_DYNAMIC_TYPE declares a static type registration - * function, so we have to wrap it with a public function in - * order to register types from a separate compilation unit. */ - e_mail_config_web_view_gtkhtml_register_type (type_module); -} - |