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-rw-r--r--e-util/e-html-editor-replace-dialog.c288
1 files changed, 288 insertions, 0 deletions
diff --git a/e-util/e-html-editor-replace-dialog.c b/e-util/e-html-editor-replace-dialog.c
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+++ b/e-util/e-html-editor-replace-dialog.c
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+/*
+ * e-html-editor-replace-dialog.h
+ *
+ * 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/>
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "e-html-editor-replace-dialog.h"
+
+#include <glib/gi18n-lib.h>
+
+#define E_HTML_EDITOR_REPLACE_DIALOG_GET_PRIVATE(obj) \
+ (G_TYPE_INSTANCE_GET_PRIVATE \
+ ((obj), E_TYPE_HTML_EDITOR_REPLACE_DIALOG, EHTMLEditorReplaceDialogPrivate))
+
+G_DEFINE_TYPE (
+ EHTMLEditorReplaceDialog,
+ e_html_editor_replace_dialog,
+ E_TYPE_HTML_EDITOR_DIALOG);
+
+struct _EHTMLEditorReplaceDialogPrivate {
+ GtkWidget *search_entry;
+ GtkWidget *replace_entry;
+
+ GtkWidget *case_sensitive;
+ GtkWidget *backwards;
+ GtkWidget *wrap;
+
+ GtkWidget *result_label;
+
+ GtkWidget *skip_button;
+ GtkWidget *replace_button;
+ GtkWidget *replace_all_button;
+
+ EHTMLEditor *editor;
+};
+
+enum {
+ PROP_0,
+ PROP_EDITOR
+};
+
+static gboolean
+jump (EHTMLEditorReplaceDialog *dialog)
+{
+ EHTMLEditor *editor;
+ WebKitWebView *webview;
+ gboolean found;
+
+ editor = e_html_editor_dialog_get_editor (E_HTML_EDITOR_DIALOG (dialog));
+ webview = WEBKIT_WEB_VIEW (
+ e_html_editor_get_view (editor));
+
+ found = webkit_web_view_search_text (
+ webview,
+ gtk_entry_get_text (GTK_ENTRY (dialog->priv->search_entry)),
+ gtk_toggle_button_get_active (
+ GTK_TOGGLE_BUTTON (dialog->priv->case_sensitive)),
+ !gtk_toggle_button_get_active (
+ GTK_TOGGLE_BUTTON (dialog->priv->backwards)),
+ gtk_toggle_button_get_active (
+ GTK_TOGGLE_BUTTON (dialog->priv->wrap)));
+
+ return found;
+}
+
+static void
+html_editor_replace_dialog_skip_cb (EHTMLEditorReplaceDialog *dialog)
+{
+ if (!jump (dialog)) {
+ gtk_label_set_label (
+ GTK_LABEL (dialog->priv->result_label),
+ N_("No match found"));
+ gtk_widget_show (dialog->priv->result_label);
+ } else {
+ gtk_widget_hide (dialog->priv->result_label);
+ }
+}
+
+static void
+html_editor_replace_dialog_replace_cb (EHTMLEditorReplaceDialog *dialog)
+{
+ EHTMLEditor *editor;
+ EHTMLEditorView *view;
+ EHTMLEditorSelection *selection;
+
+ /* Jump to next matching word */
+ if (!jump (dialog)) {
+ gtk_label_set_label (
+ GTK_LABEL (dialog->priv->result_label),
+ N_("No match found"));
+ gtk_widget_show (dialog->priv->result_label);
+ return;
+ } else {
+ gtk_widget_hide (dialog->priv->result_label);
+ }
+
+ editor = e_html_editor_dialog_get_editor (E_HTML_EDITOR_DIALOG (dialog));
+ view = e_html_editor_get_view (editor);
+ selection = e_html_editor_view_get_selection (view);
+
+ e_html_editor_selection_replace (
+ selection,
+ gtk_entry_get_text (GTK_ENTRY (dialog->priv->replace_entry)));
+}
+
+static void
+html_editor_replace_dialog_replace_all_cb (EHTMLEditorReplaceDialog *dialog)
+{
+ gint i = 0;
+ gchar *result;
+ EHTMLEditor *editor;
+ EHTMLEditorView *view;
+ EHTMLEditorSelection *selection;
+ const gchar *replacement;
+
+ editor = e_html_editor_dialog_get_editor (E_HTML_EDITOR_DIALOG (dialog));
+ view = e_html_editor_get_view (editor);
+ selection = e_html_editor_view_get_selection (view);
+ replacement = gtk_entry_get_text (GTK_ENTRY (dialog->priv->replace_entry));
+
+ while (jump (dialog)) {
+ e_html_editor_selection_replace (selection, replacement);
+ i++;
+
+ /* Jump behind the word */
+ e_html_editor_selection_move (
+ selection, TRUE, E_HTML_EDITOR_SELECTION_GRANULARITY_WORD);
+ }
+
+ result = g_strdup_printf (_("%d occurences replaced"), i);
+ gtk_label_set_label (GTK_LABEL (dialog->priv->result_label), result);
+ gtk_widget_show (dialog->priv->result_label);
+ g_free (result);
+}
+
+static void
+html_editor_replace_dialog_entry_changed (EHTMLEditorReplaceDialog *dialog)
+{
+ gboolean ready;
+ ready = ((gtk_entry_get_text_length (
+ GTK_ENTRY (dialog->priv->search_entry)) != 0) &&
+ (gtk_entry_get_text_length (
+ GTK_ENTRY (dialog->priv->replace_entry)) != 0));
+
+ gtk_widget_set_sensitive (dialog->priv->skip_button, ready);
+ gtk_widget_set_sensitive (dialog->priv->replace_button, ready);
+ gtk_widget_set_sensitive (dialog->priv->replace_all_button, ready);
+}
+
+static void
+html_editor_replace_dialog_show (GtkWidget *widget)
+{
+ EHTMLEditorReplaceDialog *dialog = E_HTML_EDITOR_REPLACE_DIALOG (widget);
+
+ gtk_widget_grab_focus (dialog->priv->search_entry);
+ gtk_widget_hide (dialog->priv->result_label);
+
+ /* Chain up to parent implementation */
+ GTK_WIDGET_CLASS (e_html_editor_replace_dialog_parent_class)->show (widget);
+}
+
+static void
+e_html_editor_replace_dialog_class_init (EHTMLEditorReplaceDialogClass *class)
+{
+ GtkWidgetClass *widget_class;
+
+ g_type_class_add_private (class, sizeof (EHTMLEditorReplaceDialogPrivate));
+
+ widget_class = GTK_WIDGET_CLASS (class);
+ widget_class->show = html_editor_replace_dialog_show;
+}
+
+static void
+e_html_editor_replace_dialog_init (EHTMLEditorReplaceDialog *dialog)
+{
+ GtkGrid *main_layout;
+ GtkWidget *widget, *layout;
+ GtkBox *button_box;
+
+ dialog->priv = E_HTML_EDITOR_REPLACE_DIALOG_GET_PRIVATE (dialog);
+
+ main_layout = e_html_editor_dialog_get_container (E_HTML_EDITOR_DIALOG (dialog));
+
+ widget = gtk_entry_new ();
+ gtk_grid_attach (main_layout, widget, 1, 0, 2, 1);
+ dialog->priv->search_entry = widget;
+ g_signal_connect_swapped (
+ widget, "notify::text-length",
+ G_CALLBACK (html_editor_replace_dialog_entry_changed), dialog);
+
+ widget = gtk_label_new_with_mnemonic (_("R_eplace:"));
+ gtk_label_set_mnemonic_widget (GTK_LABEL (widget), dialog->priv->search_entry);
+ gtk_label_set_justify (GTK_LABEL (widget), GTK_JUSTIFY_RIGHT);
+ gtk_grid_attach (main_layout, widget, 0, 0, 1, 1);
+
+ widget = gtk_entry_new ();
+ gtk_grid_attach (main_layout, widget, 1, 1, 2, 1);
+ dialog->priv->replace_entry = widget;
+ g_signal_connect_swapped (
+ widget, "notify::text-length",
+ G_CALLBACK (html_editor_replace_dialog_entry_changed), dialog);
+
+ widget = gtk_label_new_with_mnemonic (_("_With:"));
+ gtk_label_set_mnemonic_widget (GTK_LABEL (widget), dialog->priv->replace_entry);
+ gtk_label_set_justify (GTK_LABEL (widget), GTK_JUSTIFY_RIGHT);
+ gtk_grid_attach (main_layout, widget, 0, 1, 1, 1);
+
+ layout = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
+ gtk_grid_attach (main_layout, layout, 1, 2, 2, 1);
+
+ widget = gtk_check_button_new_with_mnemonic (_("Search _backwards"));
+ gtk_box_pack_start (GTK_BOX (layout), widget, FALSE, FALSE, 0);
+ dialog->priv->backwards = widget;
+
+ widget = gtk_check_button_new_with_mnemonic (_("_Case sensitive"));
+ gtk_box_pack_start (GTK_BOX (layout), widget, FALSE, FALSE, 0);
+ dialog->priv->case_sensitive = widget;
+
+ widget = gtk_check_button_new_with_mnemonic (_("Wra_p search"));
+ gtk_box_pack_start (GTK_BOX (layout), widget, FALSE, FALSE, 0);
+ dialog->priv->wrap = widget;
+
+ widget = gtk_label_new ("");
+ gtk_grid_attach (main_layout, widget, 0, 3, 2, 1);
+ dialog->priv->result_label = widget;
+
+ button_box = e_html_editor_dialog_get_button_box (E_HTML_EDITOR_DIALOG (dialog));
+
+ widget = gtk_button_new_with_mnemonic (_("_Skip"));
+ gtk_box_pack_start (button_box, widget, FALSE, FALSE, 5);
+ gtk_widget_set_sensitive (widget, FALSE);
+ dialog->priv->skip_button = widget;
+ g_signal_connect_swapped (
+ widget, "clicked",
+ G_CALLBACK (html_editor_replace_dialog_skip_cb), dialog);
+
+ widget = gtk_button_new_with_mnemonic (_("_Replace"));
+ gtk_box_pack_start (button_box, widget, FALSE, FALSE, 5);
+ gtk_widget_set_sensitive (widget, FALSE);
+ dialog->priv->replace_button = widget;
+ g_signal_connect_swapped (
+ widget, "clicked",
+ G_CALLBACK (html_editor_replace_dialog_replace_cb), dialog);
+
+ widget = gtk_button_new_with_mnemonic (_("Replace _All"));
+ gtk_box_pack_start (button_box, widget, FALSE, FALSE, 5);
+ gtk_widget_set_sensitive (widget, FALSE);
+ dialog->priv->replace_all_button = widget;
+ g_signal_connect_swapped (
+ widget, "clicked",
+ G_CALLBACK (html_editor_replace_dialog_replace_all_cb), dialog);
+
+ gtk_widget_show_all (GTK_WIDGET (main_layout));
+}
+
+GtkWidget *
+e_html_editor_replace_dialog_new (EHTMLEditor *editor)
+{
+ return GTK_WIDGET (
+ g_object_new (
+ E_TYPE_HTML_EDITOR_REPLACE_DIALOG,
+ "editor", editor,
+ "icon-name", GTK_STOCK_FIND_AND_REPLACE,
+ "resizable", FALSE,
+ "title", N_("Replace"),
+ "transient-for", gtk_widget_get_toplevel (GTK_WIDGET (editor)),
+ "type", GTK_WINDOW_TOPLEVEL,
+ "window-position", GTK_WIN_POS_CENTER_ON_PARENT,
+ NULL));
+}
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