#include "keybindings.h"

#include "badwolf.h"

static void
badwolf_about_dialog(GtkWindow *main_window)
{
	// clang-format off
	gtk_show_about_dialog(
		main_window,
		"license", "SPDX-License-Identifier: BSD-3-Clause",
		"copyright", "2019 Haelwenn (lanodan) Monnier <contact+badwolf@hacktivis.me>",
		"website", homepage,
		"comments", "Minimalist and privacy-oriented WebKitGTK+ browser",
		"version", version,
		//FIXME: "logo-icon-name", g_get_application_name(),
		NULL
	);
	// clang-format on
}

static void
toggle_caret_browsing(WebKitWebView *webView)
{
	WebKitSettings *settings = webkit_web_view_get_settings(webView);

	webkit_settings_set_enable_caret_browsing(settings,
	                                          !webkit_settings_get_enable_caret_browsing(settings));

	webkit_web_view_set_settings(webView, settings);
}

/* commonCb_key_press_event: Global callback for keybindings
 *
 * Theses shortcuts should be avoided as much as possible:
 * - Single key shortcuts (ie. backspace and space)
 * - Triple key shortcuts (except for Ctrl+Shift)
 * - Unix Terminal shortcuts (specially Ctrl-W)
 *
 * loosely follows https://developer.gnome.org/hig/stable/keyboard-input.html
 */
gboolean
commonCb_key_press_event(struct Window *window, GdkEvent *event, struct Client *browser)
{
	GtkNotebook *notebook = GTK_NOTEBOOK(window->notebook);

	if(((GdkEventKey *)event)->state & GDK_CONTROL_MASK)
	{
		if(browser != NULL)
		{
			switch(((GdkEventKey *)event)->keyval)
			{
			case GDK_KEY_F4: webkit_web_view_try_close(browser->webView); return TRUE;
			case GDK_KEY_r:
				if(((GdkEventKey *)event)->state & GDK_SHIFT_MASK)
					webkit_web_view_reload_bypass_cache(browser->webView);
				else
					webkit_web_view_reload(browser->webView);

				return TRUE;
			case GDK_KEY_f: gtk_widget_grab_focus(browser->search); return TRUE;
			case GDK_KEY_l: gtk_widget_grab_focus(browser->location); return TRUE;
			case GDK_KEY_bracketleft: webkit_web_view_go_back(browser->webView); return TRUE;
			case GDK_KEY_bracketright: webkit_web_view_go_forward(browser->webView); return TRUE;
			case GDK_KEY_0:
				webkit_web_view_set_zoom_level(WEBKIT_WEB_VIEW(browser->webView), 1);
				return TRUE;
			}
		}
		else
		{
			switch(((GdkEventKey *)event)->keyval)
			{
			case GDK_KEY_Page_Down: gtk_notebook_next_page(notebook); return TRUE;
			case GDK_KEY_Page_Up: gtk_notebook_prev_page(notebook); return TRUE;
			case GDK_KEY_t: badwolf_new_tab(notebook, new_browser(window, NULL, NULL)); return TRUE;
			}
		}
	}

	if((((GdkEventKey *)event)->state & GDK_MOD1_MASK))
	{
		if((browser != NULL) && (((GdkEventKey *)event)->keyval == GDK_KEY_d))
		{
			webkit_web_view_try_close(browser->webView);
			return TRUE;
		}

		switch(((GdkEventKey *)event)->keyval)
		{
		case GDK_KEY_Left: gtk_notebook_prev_page(notebook); return TRUE;
		case GDK_KEY_Right: gtk_notebook_next_page(notebook); return TRUE;
		}
		if((((GdkEventKey *)event)->keyval >= GDK_KEY_0) &&
		   (((GdkEventKey *)event)->keyval <= GDK_KEY_9))
			gtk_notebook_set_current_page(notebook, (gint)(((GdkEventKey *)event)->keyval - GDK_KEY_1));
	}

	if(browser != NULL)
	{
		switch(((GdkEventKey *)event)->keyval)
		{
		case GDK_KEY_F5: webkit_web_view_reload(browser->webView); return TRUE;
		case GDK_KEY_F7: toggle_caret_browsing(browser->webView); return TRUE;
		case GDK_KEY_F12:
			webkit_web_inspector_show(webkit_web_view_get_inspector(browser->webView));
			return TRUE;
		}
	}
	else
	{
		switch(((GdkEventKey *)event)->keyval)
		{
		case GDK_KEY_F1: badwolf_about_dialog(GTK_WINDOW(window->main_window)); return TRUE;
		}
	}

	return FALSE;
}

gboolean
WebViewCb_key_press_event(WebKitWebView *webView, GdkEvent *event, gpointer user_data)
{
	(void)webView;
	struct Client *browser = (struct Client *)user_data;

	if(commonCb_key_press_event(browser->window, event, browser)) return TRUE;

	return FALSE;
}

gboolean
boxCb_key_press_event(GtkWidget *widget, GdkEvent *event, gpointer user_data)
{
	(void)widget;
	struct Client *browser = (struct Client *)user_data;

	if(commonCb_key_press_event(browser->window, event, browser)) return TRUE;

	return FALSE;
}

gboolean
main_windowCb_key_press_event(GtkWidget *widget, GdkEvent *event, gpointer user_data)
{
	(void)widget;
	struct Window *window = (struct Window *)user_data;

	if(commonCb_key_press_event(window, event, NULL)) return TRUE;

	return FALSE;
}