Tools/MiniBrowser/gtk/BrowserSearchBox.c - WebKit - Git at Google

 /*
  * Copyright (C) 2013, 2020 Igalia S.L.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  * THE POSSIBILITY OF SUCH DAMAGE.
  */

 #include "cmakeconfig.h"
 #include "BrowserSearchBox.h"

 struct _BrowserSearchBox {
     GtkBox parent;

     WebKitWebView *webView;
     GtkWidget *entry;
     GtkWidget *prevButton;
     GtkWidget *nextButton;
     GActionGroup *actionGroup;
     GMenu *optionsMenu;
     GtkWidget *optionsPopover;
     GtkWidget *caseCheckButton;
     GtkWidget *begginigWordCheckButton;
     GtkWidget *capitalAsBegginigWordCheckButton;
 };

 G_DEFINE_TYPE(BrowserSearchBox, browser_search_box, GTK_TYPE_BOX)

 static void setFailedStyleForEntry(BrowserSearchBox *searchBox, gboolean failedSearch)
 {
     if (failedSearch)
         gtk_style_context_add_class(gtk_widget_get_style_context(searchBox->entry), "search-failed");
     else
         gtk_style_context_remove_class(gtk_widget_get_style_context(searchBox->entry), "search-failed");
 }

 static void doSearch(BrowserSearchBox *searchBox)
 {
     GtkEntry *entry = GTK_ENTRY(searchBox->entry);
     if (!gtk_entry_get_text_length(entry)) {
         setFailedStyleForEntry(searchBox, FALSE);
         gtk_entry_set_icon_from_icon_name(entry, GTK_ENTRY_ICON_SECONDARY, NULL);
         webkit_find_controller_search_finish(webkit_web_view_get_find_controller(searchBox->webView));
         return;
     }

     if (!gtk_entry_get_icon_name(entry, GTK_ENTRY_ICON_SECONDARY))
         gtk_entry_set_icon_from_icon_name(entry, GTK_ENTRY_ICON_SECONDARY, "edit-clear-symbolic");

     WebKitFindOptions options = WEBKIT_FIND_OPTIONS_WRAP_AROUND;
     GAction *action = g_action_map_lookup_action(G_ACTION_MAP(searchBox->actionGroup), "case-sensitive");
     GVariant *state = g_action_get_state(action);
     if (!g_variant_get_boolean(state))
         options |= WEBKIT_FIND_OPTIONS_CASE_INSENSITIVE;
     g_variant_unref(state);

     action = g_action_map_lookup_action(G_ACTION_MAP(searchBox->actionGroup), "beginning-word");
     state = g_action_get_state(action);
     if (g_variant_get_boolean(state))
         options |= WEBKIT_FIND_OPTIONS_AT_WORD_STARTS;
     g_variant_unref(state);

     action = g_action_map_lookup_action(G_ACTION_MAP(searchBox->actionGroup), "capital-as-beginning-word");
     state = g_action_get_state(action);
     if (g_variant_get_boolean(state))
         options |= WEBKIT_FIND_OPTIONS_TREAT_MEDIAL_CAPITAL_AS_WORD_START;
     g_variant_unref(state);

 #if GTK_CHECK_VERSION(3, 98, 5)
     const gchar *text = gtk_editable_get_text(GTK_EDITABLE(entry));
 #else
     const gchar *text = gtk_entry_get_text(entry);
 #endif
     webkit_find_controller_search(webkit_web_view_get_find_controller(searchBox->webView), text, options, G_MAXUINT);
 }

 static void searchNext(BrowserSearchBox *searchBox)
 {
     webkit_find_controller_search_next(webkit_web_view_get_find_controller(searchBox->webView));
 }

 static void searchPrevious(BrowserSearchBox *searchBox)
 {
     webkit_find_controller_search_previous(webkit_web_view_get_find_controller(searchBox->webView));
 }

 static void searchEntryMenuIconPressedCallback(BrowserSearchBox *searchBox, GtkEntryIconPosition iconPosition, GdkEvent *event)
 {
     if (iconPosition != GTK_ENTRY_ICON_PRIMARY)
         return;

 #if GTK_CHECK_VERSION(3, 98, 5)
     GtkWidget *popover = gtk_popover_menu_new_from_model(G_MENU_MODEL(searchBox->optionsMenu));
     gtk_widget_set_parent(popover, GTK_WIDGET(searchBox));
 #else
     GtkWidget *popover = gtk_popover_menu_new();
     gtk_popover_bind_model(GTK_POPOVER(popover), G_MENU_MODEL(searchBox->optionsMenu), NULL);
     gtk_popover_set_relative_to(GTK_POPOVER(popover), searchBox->entry);
 #endif
     searchBox->optionsPopover = popover;
     GdkRectangle rect;
     gtk_entry_get_icon_area(GTK_ENTRY(searchBox->entry), GTK_ENTRY_ICON_PRIMARY, &rect);
     gtk_popover_set_pointing_to(GTK_POPOVER(popover), &rect);
     gtk_popover_set_position(GTK_POPOVER(popover), GTK_POS_BOTTOM);
     gtk_popover_popup(GTK_POPOVER(popover));
 }

 static void searchEntryClearIconReleasedCallback(BrowserSearchBox *searchBox, GtkEntryIconPosition iconPosition)
 {
     if (iconPosition != GTK_ENTRY_ICON_SECONDARY)
         return;

 #if GTK_CHECK_VERSION(3, 98, 5)
     gtk_editable_set_text(GTK_EDITABLE(searchBox->entry), "");
 #else
     gtk_entry_set_text(GTK_ENTRY(searchBox->entry), "");
 #endif
 }

 static void searchEntryChangedCallback(GtkEntry *entry, BrowserSearchBox *searchBox)
 {
     doSearch(searchBox);
 }

 static void searchEntryActivatedCallback(BrowserSearchBox *searchBox)
 {
     searchNext(searchBox);
 }

 static void searchPreviousButtonCallback(GSimpleAction *action, GVariant *parameter, gpointer userData)
 {
     searchPrevious(BROWSER_SEARCH_BOX(userData));
 }

 static void searchNextButtonCallback(GSimpleAction *action, GVariant *parameter, gpointer userData)
 {
     searchNext(BROWSER_SEARCH_BOX(userData));
 }

 static void searchMenuCheckButtonToggledCallback(GSimpleAction *action, GVariant *state, gpointer userData)
 {
     g_simple_action_set_state(action, state);
     doSearch(BROWSER_SEARCH_BOX(userData));
 }

 static void findControllerFailedToFindTextCallback(BrowserSearchBox *searchBox)
 {
     setFailedStyleForEntry(searchBox, TRUE);
 }

 static void findControllerFoundTextCallback(BrowserSearchBox *searchBox)
 {
     setFailedStyleForEntry(searchBox, FALSE);
 }

 static const GActionEntry actions[] = {
     { "next", searchNextButtonCallback, NULL, NULL, NULL, { 0 } },
     { "previous", searchPreviousButtonCallback, NULL, NULL, NULL, { 0 } },
     { "case-sensitive", NULL, NULL, "false", searchMenuCheckButtonToggledCallback, { 0 } },
     { "beginning-word", NULL, NULL, "false", searchMenuCheckButtonToggledCallback, { 0 } },
     { "capital-as-beginning-word", NULL, NULL, "false", searchMenuCheckButtonToggledCallback, { 0 } }
 };

 static void browser_search_box_init(BrowserSearchBox *searchBox)
 {
     GSimpleActionGroup *actionGroup = g_simple_action_group_new();
     searchBox->actionGroup = G_ACTION_GROUP(actionGroup);
     g_action_map_add_action_entries(G_ACTION_MAP(actionGroup), actions, G_N_ELEMENTS(actions), searchBox);
     gtk_widget_insert_action_group(GTK_WIDGET(searchBox), "find", G_ACTION_GROUP(actionGroup));

     gtk_orientable_set_orientation(GTK_ORIENTABLE(searchBox), GTK_ORIENTATION_HORIZONTAL);
 #if GTK_CHECK_VERSION(3, 98, 5)
     gtk_widget_add_css_class(GTK_WIDGET(searchBox), "linked");
     gtk_widget_add_css_class(GTK_WIDGET(searchBox), "raised");
 #else
     GtkStyleContext *styleContext = gtk_widget_get_style_context(GTK_WIDGET(searchBox));
     gtk_style_context_add_class(styleContext, GTK_STYLE_CLASS_LINKED);
     gtk_style_context_add_class(styleContext, GTK_STYLE_CLASS_RAISED);
 #endif

     searchBox->entry = gtk_entry_new();
     gtk_widget_set_halign(searchBox->entry, GTK_ALIGN_FILL);
     gtk_widget_set_hexpand(searchBox->entry, TRUE);
     gtk_entry_set_placeholder_text(GTK_ENTRY(searchBox->entry), "Search");
     gtk_entry_set_icon_from_icon_name(GTK_ENTRY(searchBox->entry), GTK_ENTRY_ICON_PRIMARY, "edit-find-symbolic");
     gtk_entry_set_icon_activatable(GTK_ENTRY(searchBox->entry), GTK_ENTRY_ICON_PRIMARY, TRUE);
     gtk_entry_set_icon_sensitive(GTK_ENTRY(searchBox->entry), GTK_ENTRY_ICON_PRIMARY, TRUE);
     gtk_entry_set_icon_tooltip_text(GTK_ENTRY(searchBox->entry), GTK_ENTRY_ICON_PRIMARY, "Search options");
 #if GTK_CHECK_VERSION(3, 98, 5)
     gtk_box_append(GTK_BOX(searchBox), searchBox->entry);
 #else
     gtk_container_add(GTK_CONTAINER(searchBox), searchBox->entry);
     gtk_widget_show(searchBox->entry);
 #endif

     GtkCssProvider *cssProvider = gtk_css_provider_new();
 #if GTK_CHECK_VERSION(3, 98, 5)
     gtk_css_provider_load_from_data(cssProvider, ".search-failed { background-color: #ff6666; }", -1);
 #else
     gtk_css_provider_load_from_data(cssProvider, ".search-failed { background-color: #ff6666; }", -1, NULL);
 #endif
     gtk_style_context_add_provider(gtk_widget_get_style_context(searchBox->entry), GTK_STYLE_PROVIDER(cssProvider), GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
     g_object_unref(cssProvider);

 #if GTK_CHECK_VERSION(3, 98, 5)
     searchBox->prevButton = gtk_button_new_from_icon_name("go-up-symbolic");
 #else
     searchBox->prevButton = gtk_button_new_from_icon_name("go-up-symbolic", GTK_ICON_SIZE_MENU);
 #endif
     GtkButton *button = GTK_BUTTON(searchBox->prevButton);
     gtk_actionable_set_action_name(GTK_ACTIONABLE(button), "find.previous");
     gtk_widget_set_focus_on_click(searchBox->prevButton, FALSE);
 #if GTK_CHECK_VERSION(3, 98, 5)
     gtk_box_append(GTK_BOX(searchBox), searchBox->prevButton);
 #else
     gtk_box_pack_start(GTK_BOX(searchBox), searchBox->prevButton, FALSE, FALSE, 0);
     gtk_widget_show(searchBox->prevButton);
 #endif

 #if GTK_CHECK_VERSION(3, 98, 5)
     searchBox->nextButton = gtk_button_new_from_icon_name("go-down-symbolic");
 #else
     searchBox->nextButton = gtk_button_new_from_icon_name("go-down-symbolic", GTK_ICON_SIZE_MENU);
 #endif
     button = GTK_BUTTON(searchBox->nextButton);
     gtk_actionable_set_action_name(GTK_ACTIONABLE(button), "find.next");
     gtk_widget_set_focus_on_click(searchBox->nextButton, FALSE);
 #if GTK_CHECK_VERSION(3, 98, 5)
     gtk_box_append(GTK_BOX(searchBox), searchBox->nextButton);
 #else
     gtk_box_pack_start(GTK_BOX(searchBox), searchBox->nextButton, FALSE, FALSE, 0);
     gtk_widget_show(searchBox->nextButton);
 #endif

     searchBox->optionsMenu = g_menu_new();
     g_menu_append(searchBox->optionsMenu, "Ca_se sensitive", "find.case-sensitive");
     g_menu_append(searchBox->optionsMenu, "Only at the _beginning of words", "find.beginning-word");
     g_menu_append(searchBox->optionsMenu, "Capital _always as beginning of word", "find.capital-as-beginning-word");

     g_signal_connect_swapped(searchBox->entry, "icon-press", G_CALLBACK(searchEntryMenuIconPressedCallback), searchBox);
     g_signal_connect_swapped(searchBox->entry, "icon-release", G_CALLBACK(searchEntryClearIconReleasedCallback), searchBox);
     g_signal_connect_after(searchBox->entry, "changed", G_CALLBACK(searchEntryChangedCallback), searchBox);
     g_signal_connect_swapped(searchBox->entry, "activate", G_CALLBACK(searchEntryActivatedCallback), searchBox);
 }

 static void browserSearchBoxFinalize(GObject *gObject)
 {
     BrowserSearchBox *searchBox = BROWSER_SEARCH_BOX(gObject);

     if (searchBox->webView) {
         g_object_unref(searchBox->webView);
         searchBox->webView = NULL;
     }

     if (searchBox->optionsMenu) {
         g_object_unref(searchBox->optionsMenu);
         searchBox->optionsMenu = NULL;
     }

     g_object_unref(searchBox->actionGroup);

     G_OBJECT_CLASS(browser_search_box_parent_class)->finalize(gObject);
 }

 static void browserSearchBoxDispose(GObject *object)
 {
 #if GTK_CHECK_VERSION(3, 98, 5)
     BrowserSearchBox *searchBox = BROWSER_SEARCH_BOX(object);
     g_clear_pointer(&searchBox->optionsPopover, gtk_widget_unparent);
 #endif

     G_OBJECT_CLASS(browser_search_box_parent_class)->dispose(object);
 }

 #if GTK_CHECK_VERSION(3, 98, 5)
 static void browserSearchBoxSizeAllocate(GtkWidget *widget, int width, int height, int baseline)
 {
     GTK_WIDGET_CLASS(browser_search_box_parent_class)->size_allocate(widget, width, height, baseline);

     BrowserSearchBox *searchBox = BROWSER_SEARCH_BOX(widget);
     if (searchBox->optionsPopover)
         gtk_popover_present(GTK_POPOVER(searchBox->optionsPopover));
 }
 #endif

 static void browser_search_box_class_init(BrowserSearchBoxClass *klass)
 {
     GObjectClass *gObjectClass = G_OBJECT_CLASS(klass);
     gObjectClass->finalize = browserSearchBoxFinalize;
     gObjectClass->dispose = browserSearchBoxDispose;

 #if GTK_CHECK_VERSION(3, 98, 5)
     GtkWidgetClass *widgetClass = GTK_WIDGET_CLASS(klass);
     widgetClass->size_allocate = browserSearchBoxSizeAllocate;
 #endif
 }

 GtkWidget *browser_search_box_new(WebKitWebView *webView)
 {
     g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL);

     GtkWidget *searchBox = GTK_WIDGET(g_object_new(BROWSER_TYPE_SEARCH_BOX, NULL));
     BROWSER_SEARCH_BOX(searchBox)->webView = g_object_ref(webView);

     WebKitFindController *controller = webkit_web_view_get_find_controller(webView);
     g_signal_connect_swapped(controller, "failed-to-find-text", G_CALLBACK(findControllerFailedToFindTextCallback), searchBox);
     g_signal_connect_swapped(controller, "found-text", G_CALLBACK(findControllerFoundTextCallback), searchBox);

     return searchBox;
 }

 GtkEntry *browser_search_box_get_entry(BrowserSearchBox *searchBox)
 {
     g_return_val_if_fail(BROWSER_IS_SEARCH_BOX(searchBox), NULL);

     return GTK_ENTRY(searchBox->entry);
 }
	/*
	* Copyright (C) 2013, 2020 Igalia S.L.
	*
	* Redistribution and use in source and binary forms, with or without
	* modification, are permitted provided that the following conditions
	* are met:
	* 1. Redistributions of source code must retain the above copyright
	* notice, this list of conditions and the following disclaimer.
	* 2. Redistributions in binary form must reproduce the above copyright
	* notice, this list of conditions and the following disclaimer in the
	* documentation and/or other materials provided with the distribution.
	*
	* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
	* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
	* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
	* THE POSSIBILITY OF SUCH DAMAGE.
	*/

	#include "cmakeconfig.h"
	#include "BrowserSearchBox.h"

	struct _BrowserSearchBox {
	GtkBox parent;

	WebKitWebView *webView;
	GtkWidget *entry;
	GtkWidget *prevButton;
	GtkWidget *nextButton;
	GActionGroup *actionGroup;
	GMenu *optionsMenu;
	GtkWidget *optionsPopover;
	GtkWidget *caseCheckButton;
	GtkWidget *begginigWordCheckButton;
	GtkWidget *capitalAsBegginigWordCheckButton;
	};

	G_DEFINE_TYPE(BrowserSearchBox, browser_search_box, GTK_TYPE_BOX)

	static void setFailedStyleForEntry(BrowserSearchBox *searchBox, gboolean failedSearch)
	{
	if (failedSearch)
	gtk_style_context_add_class(gtk_widget_get_style_context(searchBox->entry), "search-failed");
	else
	gtk_style_context_remove_class(gtk_widget_get_style_context(searchBox->entry), "search-failed");
	}

	static void doSearch(BrowserSearchBox *searchBox)
	{
	GtkEntry *entry = GTK_ENTRY(searchBox->entry);
	if (!gtk_entry_get_text_length(entry)) {
	setFailedStyleForEntry(searchBox, FALSE);
	gtk_entry_set_icon_from_icon_name(entry, GTK_ENTRY_ICON_SECONDARY, NULL);
	webkit_find_controller_search_finish(webkit_web_view_get_find_controller(searchBox->webView));
	return;
	}

	if (!gtk_entry_get_icon_name(entry, GTK_ENTRY_ICON_SECONDARY))
	gtk_entry_set_icon_from_icon_name(entry, GTK_ENTRY_ICON_SECONDARY, "edit-clear-symbolic");

	WebKitFindOptions options = WEBKIT_FIND_OPTIONS_WRAP_AROUND;
	GAction *action = g_action_map_lookup_action(G_ACTION_MAP(searchBox->actionGroup), "case-sensitive");
	GVariant *state = g_action_get_state(action);
	if (!g_variant_get_boolean(state))
	options \|= WEBKIT_FIND_OPTIONS_CASE_INSENSITIVE;
	g_variant_unref(state);

	action = g_action_map_lookup_action(G_ACTION_MAP(searchBox->actionGroup), "beginning-word");
	state = g_action_get_state(action);
	if (g_variant_get_boolean(state))
	options \|= WEBKIT_FIND_OPTIONS_AT_WORD_STARTS;
	g_variant_unref(state);

	action = g_action_map_lookup_action(G_ACTION_MAP(searchBox->actionGroup), "capital-as-beginning-word");
	state = g_action_get_state(action);
	if (g_variant_get_boolean(state))
	options \|= WEBKIT_FIND_OPTIONS_TREAT_MEDIAL_CAPITAL_AS_WORD_START;
	g_variant_unref(state);

	#if GTK_CHECK_VERSION(3, 98, 5)
	const gchar *text = gtk_editable_get_text(GTK_EDITABLE(entry));
	#else
	const gchar *text = gtk_entry_get_text(entry);
	#endif
	webkit_find_controller_search(webkit_web_view_get_find_controller(searchBox->webView), text, options, G_MAXUINT);
	}

	static void searchNext(BrowserSearchBox *searchBox)
	{
	webkit_find_controller_search_next(webkit_web_view_get_find_controller(searchBox->webView));
	}

	static void searchPrevious(BrowserSearchBox *searchBox)
	{
	webkit_find_controller_search_previous(webkit_web_view_get_find_controller(searchBox->webView));
	}

	static void searchEntryMenuIconPressedCallback(BrowserSearchBox searchBox, GtkEntryIconPosition iconPosition, GdkEvent event)
	{
	if (iconPosition != GTK_ENTRY_ICON_PRIMARY)
	return;

	#if GTK_CHECK_VERSION(3, 98, 5)
	GtkWidget *popover = gtk_popover_menu_new_from_model(G_MENU_MODEL(searchBox->optionsMenu));
	gtk_widget_set_parent(popover, GTK_WIDGET(searchBox));
	#else
	GtkWidget *popover = gtk_popover_menu_new();
	gtk_popover_bind_model(GTK_POPOVER(popover), G_MENU_MODEL(searchBox->optionsMenu), NULL);
	gtk_popover_set_relative_to(GTK_POPOVER(popover), searchBox->entry);
	#endif
	searchBox->optionsPopover = popover;
	GdkRectangle rect;
	gtk_entry_get_icon_area(GTK_ENTRY(searchBox->entry), GTK_ENTRY_ICON_PRIMARY, &rect);
	gtk_popover_set_pointing_to(GTK_POPOVER(popover), &rect);
	gtk_popover_set_position(GTK_POPOVER(popover), GTK_POS_BOTTOM);
	gtk_popover_popup(GTK_POPOVER(popover));
	}

	static void searchEntryClearIconReleasedCallback(BrowserSearchBox *searchBox, GtkEntryIconPosition iconPosition)
	{
	if (iconPosition != GTK_ENTRY_ICON_SECONDARY)
	return;

	#if GTK_CHECK_VERSION(3, 98, 5)
	gtk_editable_set_text(GTK_EDITABLE(searchBox->entry), "");
	#else
	gtk_entry_set_text(GTK_ENTRY(searchBox->entry), "");
	#endif
	}

	static void searchEntryChangedCallback(GtkEntry entry, BrowserSearchBox searchBox)
	{
	doSearch(searchBox);
	}

	static void searchEntryActivatedCallback(BrowserSearchBox *searchBox)
	{
	searchNext(searchBox);
	}

	static void searchPreviousButtonCallback(GSimpleAction action, GVariant parameter, gpointer userData)
	{
	searchPrevious(BROWSER_SEARCH_BOX(userData));
	}

	static void searchNextButtonCallback(GSimpleAction action, GVariant parameter, gpointer userData)
	{
	searchNext(BROWSER_SEARCH_BOX(userData));
	}

	static void searchMenuCheckButtonToggledCallback(GSimpleAction action, GVariant state, gpointer userData)
	{
	g_simple_action_set_state(action, state);
	doSearch(BROWSER_SEARCH_BOX(userData));
	}

	static void findControllerFailedToFindTextCallback(BrowserSearchBox *searchBox)
	{
	setFailedStyleForEntry(searchBox, TRUE);
	}

	static void findControllerFoundTextCallback(BrowserSearchBox *searchBox)
	{
	setFailedStyleForEntry(searchBox, FALSE);
	}

	static const GActionEntry actions[] = {
	{ "next", searchNextButtonCallback, NULL, NULL, NULL, { 0 } },
	{ "previous", searchPreviousButtonCallback, NULL, NULL, NULL, { 0 } },
	{ "case-sensitive", NULL, NULL, "false", searchMenuCheckButtonToggledCallback, { 0 } },
	{ "beginning-word", NULL, NULL, "false", searchMenuCheckButtonToggledCallback, { 0 } },
	{ "capital-as-beginning-word", NULL, NULL, "false", searchMenuCheckButtonToggledCallback, { 0 } }
	};

	static void browser_search_box_init(BrowserSearchBox *searchBox)
	{
	GSimpleActionGroup *actionGroup = g_simple_action_group_new();
	searchBox->actionGroup = G_ACTION_GROUP(actionGroup);
	g_action_map_add_action_entries(G_ACTION_MAP(actionGroup), actions, G_N_ELEMENTS(actions), searchBox);
	gtk_widget_insert_action_group(GTK_WIDGET(searchBox), "find", G_ACTION_GROUP(actionGroup));

	gtk_orientable_set_orientation(GTK_ORIENTABLE(searchBox), GTK_ORIENTATION_HORIZONTAL);
	#if GTK_CHECK_VERSION(3, 98, 5)
	gtk_widget_add_css_class(GTK_WIDGET(searchBox), "linked");
	gtk_widget_add_css_class(GTK_WIDGET(searchBox), "raised");
	#else
	GtkStyleContext *styleContext = gtk_widget_get_style_context(GTK_WIDGET(searchBox));
	gtk_style_context_add_class(styleContext, GTK_STYLE_CLASS_LINKED);
	gtk_style_context_add_class(styleContext, GTK_STYLE_CLASS_RAISED);
	#endif

	searchBox->entry = gtk_entry_new();
	gtk_widget_set_halign(searchBox->entry, GTK_ALIGN_FILL);
	gtk_widget_set_hexpand(searchBox->entry, TRUE);
	gtk_entry_set_placeholder_text(GTK_ENTRY(searchBox->entry), "Search");
	gtk_entry_set_icon_from_icon_name(GTK_ENTRY(searchBox->entry), GTK_ENTRY_ICON_PRIMARY, "edit-find-symbolic");
	gtk_entry_set_icon_activatable(GTK_ENTRY(searchBox->entry), GTK_ENTRY_ICON_PRIMARY, TRUE);
	gtk_entry_set_icon_sensitive(GTK_ENTRY(searchBox->entry), GTK_ENTRY_ICON_PRIMARY, TRUE);
	gtk_entry_set_icon_tooltip_text(GTK_ENTRY(searchBox->entry), GTK_ENTRY_ICON_PRIMARY, "Search options");
	#if GTK_CHECK_VERSION(3, 98, 5)
	gtk_box_append(GTK_BOX(searchBox), searchBox->entry);
	#else
	gtk_container_add(GTK_CONTAINER(searchBox), searchBox->entry);
	gtk_widget_show(searchBox->entry);
	#endif

	GtkCssProvider *cssProvider = gtk_css_provider_new();
	#if GTK_CHECK_VERSION(3, 98, 5)
	gtk_css_provider_load_from_data(cssProvider, ".search-failed { background-color: #ff6666; }", -1);
	#else
	gtk_css_provider_load_from_data(cssProvider, ".search-failed { background-color: #ff6666; }", -1, NULL);
	#endif
	gtk_style_context_add_provider(gtk_widget_get_style_context(searchBox->entry), GTK_STYLE_PROVIDER(cssProvider), GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
	g_object_unref(cssProvider);

	#if GTK_CHECK_VERSION(3, 98, 5)
	searchBox->prevButton = gtk_button_new_from_icon_name("go-up-symbolic");
	#else
	searchBox->prevButton = gtk_button_new_from_icon_name("go-up-symbolic", GTK_ICON_SIZE_MENU);
	#endif
	GtkButton *button = GTK_BUTTON(searchBox->prevButton);
	gtk_actionable_set_action_name(GTK_ACTIONABLE(button), "find.previous");
	gtk_widget_set_focus_on_click(searchBox->prevButton, FALSE);
	#if GTK_CHECK_VERSION(3, 98, 5)
	gtk_box_append(GTK_BOX(searchBox), searchBox->prevButton);
	#else
	gtk_box_pack_start(GTK_BOX(searchBox), searchBox->prevButton, FALSE, FALSE, 0);
	gtk_widget_show(searchBox->prevButton);
	#endif

	#if GTK_CHECK_VERSION(3, 98, 5)
	searchBox->nextButton = gtk_button_new_from_icon_name("go-down-symbolic");
	#else
	searchBox->nextButton = gtk_button_new_from_icon_name("go-down-symbolic", GTK_ICON_SIZE_MENU);
	#endif
	button = GTK_BUTTON(searchBox->nextButton);
	gtk_actionable_set_action_name(GTK_ACTIONABLE(button), "find.next");
	gtk_widget_set_focus_on_click(searchBox->nextButton, FALSE);
	#if GTK_CHECK_VERSION(3, 98, 5)
	gtk_box_append(GTK_BOX(searchBox), searchBox->nextButton);
	#else
	gtk_box_pack_start(GTK_BOX(searchBox), searchBox->nextButton, FALSE, FALSE, 0);
	gtk_widget_show(searchBox->nextButton);
	#endif

	searchBox->optionsMenu = g_menu_new();
	g_menu_append(searchBox->optionsMenu, "Ca_se sensitive", "find.case-sensitive");
	g_menu_append(searchBox->optionsMenu, "Only at the _beginning of words", "find.beginning-word");
	g_menu_append(searchBox->optionsMenu, "Capital _always as beginning of word", "find.capital-as-beginning-word");

	g_signal_connect_swapped(searchBox->entry, "icon-press", G_CALLBACK(searchEntryMenuIconPressedCallback), searchBox);
	g_signal_connect_swapped(searchBox->entry, "icon-release", G_CALLBACK(searchEntryClearIconReleasedCallback), searchBox);
	g_signal_connect_after(searchBox->entry, "changed", G_CALLBACK(searchEntryChangedCallback), searchBox);
	g_signal_connect_swapped(searchBox->entry, "activate", G_CALLBACK(searchEntryActivatedCallback), searchBox);
	}

	static void browserSearchBoxFinalize(GObject *gObject)
	{
	BrowserSearchBox *searchBox = BROWSER_SEARCH_BOX(gObject);

	if (searchBox->webView) {
	g_object_unref(searchBox->webView);
	searchBox->webView = NULL;
	}

	if (searchBox->optionsMenu) {
	g_object_unref(searchBox->optionsMenu);
	searchBox->optionsMenu = NULL;
	}

	g_object_unref(searchBox->actionGroup);

	G_OBJECT_CLASS(browser_search_box_parent_class)->finalize(gObject);
	}

	static void browserSearchBoxDispose(GObject *object)
	{
	#if GTK_CHECK_VERSION(3, 98, 5)
	BrowserSearchBox *searchBox = BROWSER_SEARCH_BOX(object);
	g_clear_pointer(&searchBox->optionsPopover, gtk_widget_unparent);
	#endif

	G_OBJECT_CLASS(browser_search_box_parent_class)->dispose(object);
	}

	#if GTK_CHECK_VERSION(3, 98, 5)
	static void browserSearchBoxSizeAllocate(GtkWidget *widget, int width, int height, int baseline)
	{
	GTK_WIDGET_CLASS(browser_search_box_parent_class)->size_allocate(widget, width, height, baseline);

	BrowserSearchBox *searchBox = BROWSER_SEARCH_BOX(widget);
	if (searchBox->optionsPopover)
	gtk_popover_present(GTK_POPOVER(searchBox->optionsPopover));
	}
	#endif

	static void browser_search_box_class_init(BrowserSearchBoxClass *klass)
	{
	GObjectClass *gObjectClass = G_OBJECT_CLASS(klass);
	gObjectClass->finalize = browserSearchBoxFinalize;
	gObjectClass->dispose = browserSearchBoxDispose;

	#if GTK_CHECK_VERSION(3, 98, 5)
	GtkWidgetClass *widgetClass = GTK_WIDGET_CLASS(klass);
	widgetClass->size_allocate = browserSearchBoxSizeAllocate;
	#endif
	}

	GtkWidget browser_search_box_new(WebKitWebView webView)
	{
	g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL);

	GtkWidget *searchBox = GTK_WIDGET(g_object_new(BROWSER_TYPE_SEARCH_BOX, NULL));
	BROWSER_SEARCH_BOX(searchBox)->webView = g_object_ref(webView);

	WebKitFindController *controller = webkit_web_view_get_find_controller(webView);
	g_signal_connect_swapped(controller, "failed-to-find-text", G_CALLBACK(findControllerFailedToFindTextCallback), searchBox);
	g_signal_connect_swapped(controller, "found-text", G_CALLBACK(findControllerFoundTextCallback), searchBox);

	return searchBox;
	}

	GtkEntry browser_search_box_get_entry(BrowserSearchBox searchBox)
	{
	g_return_val_if_fail(BROWSER_IS_SEARCH_BOX(searchBox), NULL);

	return GTK_ENTRY(searchBox->entry);
	}