diff options
Diffstat (limited to 'e-util/test-html-editor.c')
| -rw-r--r-- | e-util/test-html-editor.c | 497 |
1 files changed, 497 insertions, 0 deletions
diff --git a/e-util/test-html-editor.c b/e-util/test-html-editor.c new file mode 100644 index 0000000000..488eb44bf1 --- /dev/null +++ b/e-util/test-html-editor.c @@ -0,0 +1,497 @@ +/* + * e-html-editor-test.c + * + * Copyright (C) 2012 Dan Vrátil <dvratil@redhat.com> + * + * 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/> + * + */ + +#include <gtk/gtk.h> +#include <e-util/e-util.h> + +#include <glib/gi18n-lib.h> + +static const gchar *file_ui = +"<ui>\n" +" <menubar name='main-menu'>\n" +" <menu action='file-menu'>\n" +" <menuitem action='save'/>\n" +" <menuitem action='save-as'/>\n" +" <separator/>\n" +" <menuitem action='print-preview'/>\n" +" <menuitem action='print'/>\n" +" <separator/>\n" +" <menuitem action='disable-editor'/>\n" +" <separator/>\n" +" <menuitem action='quit'/>\n" +" </menu>\n" +" </menubar>\n" +"</ui>"; + +static const gchar *view_ui = +"<ui>\n" +" <menubar name='main-menu'>\n" +" <menu action='view-menu'>\n" +" <menuitem action='view-html-output'/>\n" +" <menuitem action='view-html-source'/>\n" +" <menuitem action='view-plain-source'/>\n" +" <menuitem action='view-inspector'/>\n" +" </menu>\n" +" </menubar>\n" +"</ui>"; + +static void +handle_error (GError **error) +{ + if (*error != NULL) { + g_warning ("%s", (*error)->message); + g_clear_error (error); + } +} + +static GtkPrintOperationResult +print (EHTMLEditor *editor, + GtkPrintOperationAction action) +{ + WebKitWebFrame *frame; + GtkPrintOperation *operation; + GtkPrintOperationResult result; + GError *error = NULL; + + operation = gtk_print_operation_new (); + + frame = webkit_web_view_get_main_frame ( + WEBKIT_WEB_VIEW (e_html_editor_get_view (editor))); + result = webkit_web_frame_print_full (frame, operation, action, NULL); + + g_object_unref (operation); + handle_error (&error); + + return result; +} + +static gint +save_dialog (EHTMLEditor *editor) +{ + GtkWidget *dialog; + const gchar *filename; + gint response; + + dialog = gtk_file_chooser_dialog_new ( + _("Save As"), + GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (editor))), + GTK_FILE_CHOOSER_ACTION_SAVE, + GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, + GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT, + NULL); + + gtk_file_chooser_set_do_overwrite_confirmation ( + GTK_FILE_CHOOSER (dialog), TRUE); + + filename = e_html_editor_get_filename (editor); + + if (filename != NULL) + gtk_file_chooser_set_filename ( + GTK_FILE_CHOOSER (dialog), filename); + else + gtk_file_chooser_set_current_name ( + GTK_FILE_CHOOSER (dialog), _("Untitled document")); + + response = gtk_dialog_run (GTK_DIALOG (dialog)); + + if (response == GTK_RESPONSE_ACCEPT) { + gchar *new_filename; + + new_filename = gtk_file_chooser_get_filename ( + GTK_FILE_CHOOSER (dialog)); + e_html_editor_set_filename (editor, new_filename); + g_free (new_filename); + } + + gtk_widget_destroy (dialog); + + return response; +} + +static void +view_source_dialog (EHTMLEditor *editor, + const gchar *title, + gboolean plain_text, + gboolean show_source) +{ + GtkWidget *dialog; + GtkWidget *content; + GtkWidget *content_area; + GtkWidget *scrolled_window; + gchar * html; + + dialog = gtk_dialog_new_with_buttons ( + title, + GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (editor))), + GTK_DIALOG_DESTROY_WITH_PARENT, + GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE, + NULL); + + content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog)); + + scrolled_window = gtk_scrolled_window_new (NULL, NULL); + gtk_scrolled_window_set_policy ( + GTK_SCROLLED_WINDOW (scrolled_window), + GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); + gtk_scrolled_window_set_shadow_type ( + GTK_SCROLLED_WINDOW (scrolled_window), GTK_SHADOW_IN); + gtk_box_pack_start ( + GTK_BOX (content_area), + scrolled_window, TRUE, TRUE, 0); + + gtk_container_set_border_width (GTK_CONTAINER (dialog), 6); + gtk_container_set_border_width (GTK_CONTAINER (scrolled_window), 6); + gtk_window_set_default_size (GTK_WINDOW (dialog), 400, 300); + + if (plain_text) { + html = e_html_editor_view_get_text_plain ( + e_html_editor_get_view (editor)); + } else { + html = e_html_editor_view_get_text_html ( + e_html_editor_get_view (editor)); + } + + if (show_source || plain_text) { + GtkTextBuffer *buffer; + + content = gtk_text_view_new (); + buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (content)); + gtk_text_buffer_set_text (buffer, html, -1); + gtk_text_view_set_editable (GTK_TEXT_VIEW (content), FALSE); + } else { + content = webkit_web_view_new (); + webkit_web_view_load_string ( + WEBKIT_WEB_VIEW (content), html, NULL, NULL, NULL); + } + g_free (html); + + gtk_container_add (GTK_CONTAINER (scrolled_window), content); + gtk_widget_show_all (scrolled_window); + + gtk_dialog_run (GTK_DIALOG (dialog)); + gtk_widget_destroy (dialog); +} + +static void +action_print_cb (GtkAction *action, + EHTMLEditor *editor) +{ + print (editor, GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG); +} + +static void +action_print_preview_cb (GtkAction *action, + EHTMLEditor *editor) +{ + print (editor, GTK_PRINT_OPERATION_ACTION_PREVIEW); +} + +static void +action_quit_cb (GtkAction *action, + EHTMLEditor *editor) +{ + gtk_main_quit (); +} + +static void +action_save_cb (GtkAction *action, + EHTMLEditor *editor) +{ + const gchar *filename; + gboolean as_html; + GError *error = NULL; + + if (e_html_editor_get_filename (editor) == NULL) + if (save_dialog (editor) == GTK_RESPONSE_CANCEL) + return; + + filename = e_html_editor_get_filename (editor); + as_html = (e_html_editor_view_get_html_mode (e_html_editor_get_view (editor))); + + e_html_editor_save (editor, filename, as_html, &error); + handle_error (&error); +} + +static void +action_save_as_cb (GtkAction *action, + EHTMLEditor *editor) +{ + const gchar *filename; + gboolean as_html; + GError *error = NULL; + + if (save_dialog (editor) == GTK_RESPONSE_CANCEL) + return; + + filename = e_html_editor_get_filename (editor); + as_html = (e_html_editor_view_get_html_mode (e_html_editor_get_view (editor))); + + e_html_editor_save (editor, filename, as_html, &error); + handle_error (&error); +} + +static void +action_toggle_editor (GtkAction *action, + EHTMLEditor *editor) +{ + EHTMLEditorView *view; + + view = e_html_editor_get_view (editor); + webkit_web_view_set_editable ( + WEBKIT_WEB_VIEW (view), + ! webkit_web_view_get_editable (WEBKIT_WEB_VIEW (view))); +} + +static void +action_view_html_output (GtkAction *action, + EHTMLEditor *editor) +{ + view_source_dialog (editor, _("HTML Output"), FALSE, FALSE); +} + +static void +action_view_html_source (GtkAction *action, + EHTMLEditor *editor) +{ + view_source_dialog (editor, _("HTML Source"), FALSE, TRUE); +} + +static void +action_view_plain_source (GtkAction *action, + EHTMLEditor *editor) +{ + view_source_dialog (editor, _("Plain Source"), TRUE, FALSE); +} + +static void +action_view_inspector (GtkAction *action, + EHTMLEditor *editor) +{ + WebKitWebInspector *inspector; + EHTMLEditorView *view; + + view = e_html_editor_get_view (editor); + inspector = webkit_web_view_get_inspector (WEBKIT_WEB_VIEW (view)); + + webkit_web_inspector_show (inspector); +} + +static GtkActionEntry file_entries[] = { + + { "print", + GTK_STOCK_PRINT, + N_("_Print..."), + NULL, + NULL, + G_CALLBACK (action_print_cb) }, + + { "print-preview", + GTK_STOCK_PRINT_PREVIEW, + N_("Print Pre_view"), + NULL, + NULL, + G_CALLBACK (action_print_preview_cb) }, + + { "quit", + GTK_STOCK_QUIT, + N_("_Quit"), + NULL, + NULL, + G_CALLBACK (action_quit_cb) }, + + { "save", + GTK_STOCK_SAVE, + N_("_Save"), + NULL, + NULL, + G_CALLBACK (action_save_cb) }, + + { "save-as", + GTK_STOCK_SAVE_AS, + N_("Save _As..."), + NULL, + NULL, + G_CALLBACK (action_save_as_cb) }, + + { "disable-editor", + NULL, + N_("Disable/Enable Editor"), + NULL, + NULL, + G_CALLBACK (action_toggle_editor) }, + + { "file-menu", + NULL, + N_("_File"), + NULL, + NULL, + NULL } +}; + +static GtkActionEntry view_entries[] = { + + { "view-html-output", + NULL, + N_("HTML _Output"), + NULL, + NULL, + G_CALLBACK (action_view_html_output) }, + + { "view-html-source", + NULL, + N_("_HTML Source"), + NULL, + NULL, + G_CALLBACK (action_view_html_source) }, + + { "view-plain-source", + NULL, + N_("_Plain Source"), + NULL, + NULL, + G_CALLBACK (action_view_plain_source) }, + + { "view-inspector", + NULL, + N_("Inspector"), + NULL, + NULL, + G_CALLBACK (action_view_inspector) }, + + { "view-menu", + NULL, + N_("_View"), + NULL, + NULL, + NULL } +}; + +static WebKitWebView * +open_inspector (WebKitWebInspector *inspector, + WebKitWebView *webview, + gpointer user_data) +{ + GtkWidget *window; + GtkWidget *inspector_view; + + window = gtk_window_new (GTK_WINDOW_TOPLEVEL); + inspector_view = webkit_web_view_new (); + + gtk_container_add (GTK_CONTAINER (window), GTK_WIDGET (inspector_view)); + + gtk_widget_set_size_request (window, 600, 480); + gtk_widget_show (window); + + return WEBKIT_WEB_VIEW (inspector_view); +} + +gint +main (gint argc, + gchar **argv) +{ + GtkActionGroup *action_group; + GtkUIManager *manager; + GtkWidget *container; + GtkWidget *widget; + EHTMLEditor *editor; + EHTMLEditorView *view; + WebKitWebInspector *inspector; + + GError *error = NULL; + + bindtextdomain (GETTEXT_PACKAGE, EVOLUTION_LOCALEDIR); + bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); + textdomain (GETTEXT_PACKAGE); + + gtk_init (&argc, &argv); + + editor = g_object_ref_sink (e_html_editor_new ()); + view = e_html_editor_get_view (editor); + + inspector = webkit_web_view_get_inspector ( + WEBKIT_WEB_VIEW (view)); + g_signal_connect ( + inspector, "inspect-web-view", + G_CALLBACK (open_inspector), NULL); + + widget = gtk_window_new (GTK_WINDOW_TOPLEVEL); + gtk_widget_set_size_request (widget, 600, 400); + gtk_widget_show (widget); + + g_signal_connect_swapped ( + widget, "destroy", + G_CALLBACK (gtk_main_quit), NULL); + + container = widget; + + widget = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); + gtk_container_add (GTK_CONTAINER (container), widget); + gtk_widget_show (widget); + + container = widget; + + widget = e_html_editor_get_managed_widget (editor, "/main-menu"); + gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0); + gtk_widget_show (widget); + + widget = e_html_editor_get_managed_widget (editor, "/main-toolbar"); + gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0); + gtk_widget_show (widget); + + widget = GTK_WIDGET (editor); + gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0); + gtk_widget_show (widget); + + manager = e_html_editor_get_ui_manager (editor); + + gtk_ui_manager_add_ui_from_string (manager, file_ui, -1, &error); + handle_error (&error); + + gtk_ui_manager_add_ui_from_string (manager, view_ui, -1, &error); + handle_error (&error); + + action_group = gtk_action_group_new ("file"); + gtk_action_group_set_translation_domain ( + action_group, GETTEXT_PACKAGE); + gtk_action_group_add_actions ( + action_group, file_entries, + G_N_ELEMENTS (file_entries), editor); + gtk_ui_manager_insert_action_group (manager, action_group, 0); + + action_group = gtk_action_group_new ("view"); + gtk_action_group_set_translation_domain ( + action_group, GETTEXT_PACKAGE); + gtk_action_group_add_actions ( + action_group, view_entries, + G_N_ELEMENTS (view_entries), editor); + gtk_ui_manager_insert_action_group (manager, action_group, 0); + + gtk_ui_manager_ensure_update (manager); + + g_signal_connect ( + editor, "destroy", + G_CALLBACK (gtk_main_quit), NULL); + + gtk_main (); + + g_object_unref (editor); + + return 0; +} |