292 lines
8.7 KiB
C
292 lines
8.7 KiB
C
/*
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* e-html-editor-replace-dialog.h
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*
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* Copyright (C) 2012 Dan Vrátil <dvratil@redhat.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) version 3.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with the program; if not, see <http://www.gnu.org/licenses/>
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "e-html-editor-replace-dialog.h"
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#include <glib/gi18n-lib.h>
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#define E_HTML_EDITOR_REPLACE_DIALOG_GET_PRIVATE(obj) \
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(G_TYPE_INSTANCE_GET_PRIVATE \
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((obj), E_TYPE_HTML_EDITOR_REPLACE_DIALOG, EHTMLEditorReplaceDialogPrivate))
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G_DEFINE_TYPE (
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EHTMLEditorReplaceDialog,
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e_html_editor_replace_dialog,
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E_TYPE_HTML_EDITOR_DIALOG);
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struct _EHTMLEditorReplaceDialogPrivate {
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GtkWidget *search_entry;
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GtkWidget *replace_entry;
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GtkWidget *case_sensitive;
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GtkWidget *backwards;
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GtkWidget *wrap;
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GtkWidget *result_label;
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GtkWidget *skip_button;
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GtkWidget *replace_button;
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GtkWidget *replace_all_button;
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EHTMLEditor *editor;
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};
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enum {
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PROP_0,
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PROP_EDITOR
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};
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static gboolean
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jump (EHTMLEditorReplaceDialog *dialog)
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{
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EHTMLEditor *editor;
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WebKitWebView *webview;
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gboolean found;
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editor = e_html_editor_dialog_get_editor (E_HTML_EDITOR_DIALOG (dialog));
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webview = WEBKIT_WEB_VIEW (
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e_html_editor_get_view (editor));
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found = webkit_web_view_search_text (
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webview,
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gtk_entry_get_text (GTK_ENTRY (dialog->priv->search_entry)),
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gtk_toggle_button_get_active (
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GTK_TOGGLE_BUTTON (dialog->priv->case_sensitive)),
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!gtk_toggle_button_get_active (
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GTK_TOGGLE_BUTTON (dialog->priv->backwards)),
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gtk_toggle_button_get_active (
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GTK_TOGGLE_BUTTON (dialog->priv->wrap)));
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return found;
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}
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static void
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html_editor_replace_dialog_skip_cb (EHTMLEditorReplaceDialog *dialog)
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{
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if (!jump (dialog)) {
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gtk_label_set_label (
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GTK_LABEL (dialog->priv->result_label),
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N_("No match found"));
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gtk_widget_show (dialog->priv->result_label);
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} else {
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gtk_widget_hide (dialog->priv->result_label);
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}
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}
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static void
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html_editor_replace_dialog_replace_cb (EHTMLEditorReplaceDialog *dialog)
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{
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EHTMLEditor *editor;
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EHTMLEditorView *view;
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EHTMLEditorSelection *selection;
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/* Jump to next matching word */
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if (!jump (dialog)) {
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gtk_label_set_label (
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GTK_LABEL (dialog->priv->result_label),
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N_("No match found"));
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gtk_widget_show (dialog->priv->result_label);
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return;
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} else {
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gtk_widget_hide (dialog->priv->result_label);
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}
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editor = e_html_editor_dialog_get_editor (E_HTML_EDITOR_DIALOG (dialog));
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view = e_html_editor_get_view (editor);
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selection = e_html_editor_view_get_selection (view);
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e_html_editor_selection_replace (
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selection,
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gtk_entry_get_text (GTK_ENTRY (dialog->priv->replace_entry)));
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}
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static void
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html_editor_replace_dialog_replace_all_cb (EHTMLEditorReplaceDialog *dialog)
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{
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gint i = 0;
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gchar *result;
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EHTMLEditor *editor;
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EHTMLEditorView *view;
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EHTMLEditorSelection *selection;
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const gchar *replacement;
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editor = e_html_editor_dialog_get_editor (E_HTML_EDITOR_DIALOG (dialog));
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view = e_html_editor_get_view (editor);
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selection = e_html_editor_view_get_selection (view);
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replacement = gtk_entry_get_text (GTK_ENTRY (dialog->priv->replace_entry));
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while (jump (dialog)) {
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e_html_editor_selection_replace (selection, replacement);
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i++;
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/* Jump behind the word */
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e_html_editor_selection_move (
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selection, TRUE, E_HTML_EDITOR_SELECTION_GRANULARITY_WORD);
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}
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result = g_strdup_printf (ngettext("%d occurence replaced",
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"%d occurences replaced",
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i),
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i);
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gtk_label_set_label (GTK_LABEL (dialog->priv->result_label), result);
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gtk_widget_show (dialog->priv->result_label);
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g_free (result);
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}
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static void
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html_editor_replace_dialog_entry_changed (EHTMLEditorReplaceDialog *dialog)
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{
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gboolean ready;
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ready = ((gtk_entry_get_text_length (
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GTK_ENTRY (dialog->priv->search_entry)) != 0) &&
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(gtk_entry_get_text_length (
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GTK_ENTRY (dialog->priv->replace_entry)) != 0));
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gtk_widget_set_sensitive (dialog->priv->skip_button, ready);
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gtk_widget_set_sensitive (dialog->priv->replace_button, ready);
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gtk_widget_set_sensitive (dialog->priv->replace_all_button, ready);
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}
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static void
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html_editor_replace_dialog_show (GtkWidget *widget)
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{
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EHTMLEditorReplaceDialog *dialog = E_HTML_EDITOR_REPLACE_DIALOG (widget);
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gtk_widget_grab_focus (dialog->priv->search_entry);
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gtk_widget_hide (dialog->priv->result_label);
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/* Chain up to parent implementation */
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GTK_WIDGET_CLASS (e_html_editor_replace_dialog_parent_class)->show (widget);
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}
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static void
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e_html_editor_replace_dialog_class_init (EHTMLEditorReplaceDialogClass *class)
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{
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GtkWidgetClass *widget_class;
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g_type_class_add_private (class, sizeof (EHTMLEditorReplaceDialogPrivate));
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widget_class = GTK_WIDGET_CLASS (class);
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widget_class->show = html_editor_replace_dialog_show;
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}
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static void
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e_html_editor_replace_dialog_init (EHTMLEditorReplaceDialog *dialog)
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{
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GtkGrid *main_layout;
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GtkWidget *widget, *layout;
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GtkBox *button_box;
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dialog->priv = E_HTML_EDITOR_REPLACE_DIALOG_GET_PRIVATE (dialog);
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main_layout = e_html_editor_dialog_get_container (E_HTML_EDITOR_DIALOG (dialog));
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widget = gtk_entry_new ();
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gtk_grid_attach (main_layout, widget, 1, 0, 2, 1);
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dialog->priv->search_entry = widget;
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g_signal_connect_swapped (
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widget, "notify::text-length",
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G_CALLBACK (html_editor_replace_dialog_entry_changed), dialog);
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widget = gtk_label_new_with_mnemonic (_("R_eplace:"));
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gtk_label_set_mnemonic_widget (GTK_LABEL (widget), dialog->priv->search_entry);
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gtk_label_set_justify (GTK_LABEL (widget), GTK_JUSTIFY_RIGHT);
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gtk_grid_attach (main_layout, widget, 0, 0, 1, 1);
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widget = gtk_entry_new ();
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gtk_grid_attach (main_layout, widget, 1, 1, 2, 1);
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dialog->priv->replace_entry = widget;
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g_signal_connect_swapped (
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widget, "notify::text-length",
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G_CALLBACK (html_editor_replace_dialog_entry_changed), dialog);
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widget = gtk_label_new_with_mnemonic (_("_With:"));
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gtk_label_set_mnemonic_widget (GTK_LABEL (widget), dialog->priv->replace_entry);
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gtk_label_set_justify (GTK_LABEL (widget), GTK_JUSTIFY_RIGHT);
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gtk_grid_attach (main_layout, widget, 0, 1, 1, 1);
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layout = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
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gtk_grid_attach (main_layout, layout, 1, 2, 2, 1);
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widget = gtk_check_button_new_with_mnemonic (_("Search _backwards"));
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gtk_box_pack_start (GTK_BOX (layout), widget, FALSE, FALSE, 0);
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dialog->priv->backwards = widget;
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widget = gtk_check_button_new_with_mnemonic (_("_Case sensitive"));
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gtk_box_pack_start (GTK_BOX (layout), widget, FALSE, FALSE, 0);
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dialog->priv->case_sensitive = widget;
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widget = gtk_check_button_new_with_mnemonic (_("Wra_p search"));
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gtk_box_pack_start (GTK_BOX (layout), widget, FALSE, FALSE, 0);
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dialog->priv->wrap = widget;
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widget = gtk_label_new ("");
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gtk_grid_attach (main_layout, widget, 0, 3, 2, 1);
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dialog->priv->result_label = widget;
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button_box = e_html_editor_dialog_get_button_box (E_HTML_EDITOR_DIALOG (dialog));
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widget = gtk_button_new_with_mnemonic (_("_Skip"));
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gtk_box_pack_start (button_box, widget, FALSE, FALSE, 5);
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gtk_widget_set_sensitive (widget, FALSE);
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dialog->priv->skip_button = widget;
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g_signal_connect_swapped (
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widget, "clicked",
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G_CALLBACK (html_editor_replace_dialog_skip_cb), dialog);
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widget = gtk_button_new_with_mnemonic (_("_Replace"));
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gtk_box_pack_start (button_box, widget, FALSE, FALSE, 5);
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gtk_widget_set_sensitive (widget, FALSE);
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dialog->priv->replace_button = widget;
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g_signal_connect_swapped (
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widget, "clicked",
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G_CALLBACK (html_editor_replace_dialog_replace_cb), dialog);
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widget = gtk_button_new_with_mnemonic (_("Replace _All"));
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gtk_box_pack_start (button_box, widget, FALSE, FALSE, 5);
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gtk_widget_set_sensitive (widget, FALSE);
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dialog->priv->replace_all_button = widget;
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g_signal_connect_swapped (
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widget, "clicked",
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G_CALLBACK (html_editor_replace_dialog_replace_all_cb), dialog);
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gtk_widget_show_all (GTK_WIDGET (main_layout));
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}
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GtkWidget *
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e_html_editor_replace_dialog_new (EHTMLEditor *editor)
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{
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return GTK_WIDGET (
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g_object_new (
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E_TYPE_HTML_EDITOR_REPLACE_DIALOG,
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"editor", editor,
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"icon-name", "edit-find-replace",
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"resizable", FALSE,
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"title", C_("dialog-title", "Replace"),
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"transient-for", gtk_widget_get_toplevel (GTK_WIDGET (editor)),
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"type", GTK_WINDOW_TOPLEVEL,
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"window-position", GTK_WIN_POS_CENTER_ON_PARENT,
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NULL));
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}
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