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authorVincent Sanders <vince@kyllikki.org>2016-08-04 23:50:06 +0100
committerVincent Sanders <vince@kyllikki.org>2016-08-04 23:50:06 +0100
commitf17e88e7098a5b1c817184e6bf59dcc5d9073ae9 (patch)
tree21bbc4e652450e724eb7025f2809e3a36e62c9de /frontends/gtk/global_history.c
parent189b7b45fb9805d1beae9506cac2c001bd680470 (diff)
downloadnetsurf-f17e88e7098a5b1c817184e6bf59dcc5d9073ae9.tar.gz
netsurf-f17e88e7098a5b1c817184e6bf59dcc5d9073ae9.tar.bz2
rename gtk global history implementation
Diffstat (limited to 'frontends/gtk/global_history.c')
-rw-r--r--frontends/gtk/global_history.c403
1 files changed, 403 insertions, 0 deletions
diff --git a/frontends/gtk/global_history.c b/frontends/gtk/global_history.c
new file mode 100644
index 000000000..df6fe06e7
--- /dev/null
+++ b/frontends/gtk/global_history.c
@@ -0,0 +1,403 @@
+/*
+ * Copyright 2006 Rob Kendrick <rjek@rjek.com>
+ * Copyright 2009 Paul Blokus <paul_pl@users.sourceforge.net>
+ *
+ * This file is part of NetSurf, http://www.netsurf-browser.org/
+ *
+ * NetSurf is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * NetSurf 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * \file
+ * Implementation of GTK global history manager.
+ */
+
+#include <stdint.h>
+#include <stdlib.h>
+#include <gtk/gtk.h>
+
+#include "utils/log.h"
+#include "netsurf/keypress.h"
+#include "netsurf/plotters.h"
+#include "desktop/global_history.h"
+#include "desktop/treeview.h"
+
+#include "gtk/compat.h"
+#include "gtk/plotters.h"
+#include "gtk/resources.h"
+#include "gtk/corewindow.h"
+#include "gtk/global_history.h"
+
+struct nsgtk_global_history_window {
+ struct nsgtk_corewindow core;
+ GtkBuilder *builder;
+ GtkWindow *wnd;
+};
+
+static struct nsgtk_global_history_window *global_history_window = NULL;
+
+#define MENUPROTO(x) static gboolean nsgtk_on_##x##_activate( \
+ GtkMenuItem *widget, gpointer g)
+#define MENUEVENT(x) { #x, G_CALLBACK(nsgtk_on_##x##_activate) }
+#define MENUHANDLER(x) gboolean nsgtk_on_##x##_activate(GtkMenuItem *widget, \
+ gpointer g)
+
+struct menu_events {
+ const char *widget;
+ GCallback handler;
+};
+
+/* file menu*/
+MENUPROTO(export);
+
+/* edit menu */
+MENUPROTO(delete_selected);
+MENUPROTO(delete_all);
+MENUPROTO(select_all);
+MENUPROTO(clear_selection);
+
+/* view menu*/
+MENUPROTO(expand_all);
+MENUPROTO(expand_directories);
+MENUPROTO(expand_addresses);
+MENUPROTO(collapse_all);
+MENUPROTO(collapse_directories);
+MENUPROTO(collapse_addresses);
+
+MENUPROTO(launch);
+
+static struct menu_events menu_events[] = {
+
+ /* file menu*/
+ MENUEVENT(export),
+
+ /* edit menu */
+ MENUEVENT(delete_selected),
+ MENUEVENT(delete_all),
+ MENUEVENT(select_all),
+ MENUEVENT(clear_selection),
+
+ /* view menu*/
+ MENUEVENT(expand_all),
+ MENUEVENT(expand_directories),
+ MENUEVENT(expand_addresses),
+ MENUEVENT(collapse_all),
+ MENUEVENT(collapse_directories),
+ MENUEVENT(collapse_addresses),
+
+ MENUEVENT(launch),
+ {NULL, NULL}
+};
+
+/* edit menu */
+MENUHANDLER(delete_selected)
+{
+ global_history_keypress(NS_KEY_DELETE_LEFT);
+ return TRUE;
+}
+
+MENUHANDLER(delete_all)
+{
+ global_history_keypress(NS_KEY_SELECT_ALL);
+ global_history_keypress(NS_KEY_DELETE_LEFT);
+ return TRUE;
+}
+
+MENUHANDLER(select_all)
+{
+ global_history_keypress(NS_KEY_SELECT_ALL);
+ return TRUE;
+}
+
+MENUHANDLER(clear_selection)
+{
+ global_history_keypress(NS_KEY_CLEAR_SELECTION);
+ return TRUE;
+}
+
+/* view menu*/
+MENUHANDLER(expand_all)
+{
+ global_history_expand(false);
+ return TRUE;
+}
+
+MENUHANDLER(expand_directories)
+{
+ global_history_expand(true);
+ return TRUE;
+}
+
+MENUHANDLER(expand_addresses)
+{
+ global_history_expand(false);
+ return TRUE;
+}
+
+MENUHANDLER(collapse_all)
+{
+ global_history_contract(true);
+ return TRUE;
+}
+
+MENUHANDLER(collapse_directories)
+{
+ global_history_contract(true);
+ return TRUE;
+}
+
+MENUHANDLER(collapse_addresses)
+{
+ global_history_contract(false);
+ return TRUE;
+}
+
+MENUHANDLER(launch)
+{
+ global_history_keypress(NS_KEY_CR);
+ return TRUE;
+}
+
+/* file menu */
+MENUHANDLER(export)
+{
+ struct nsgtk_global_history_window *ghwin;
+ GtkWidget *save_dialog;
+
+ ghwin = (struct nsgtk_global_history_window *)g;
+
+ save_dialog = gtk_file_chooser_dialog_new("Save File",
+ ghwin->wnd,
+ GTK_FILE_CHOOSER_ACTION_SAVE,
+ NSGTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+ NSGTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
+ NULL);
+
+ gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(save_dialog),
+ getenv("HOME") ? getenv("HOME") : "/");
+
+ gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(save_dialog),
+ "history.html");
+
+ if (gtk_dialog_run(GTK_DIALOG(save_dialog)) == GTK_RESPONSE_ACCEPT) {
+ gchar *filename = gtk_file_chooser_get_filename(
+ GTK_FILE_CHOOSER(save_dialog));
+
+ global_history_export(filename, NULL);
+ g_free(filename);
+ }
+
+ gtk_widget_destroy(save_dialog);
+
+ return TRUE;
+}
+
+/**
+ * Connects menu events in the global history window.
+ */
+static void
+nsgtk_global_history_init_menu(struct nsgtk_global_history_window *ghwin)
+{
+ struct menu_events *event = menu_events;
+ GtkWidget *w;
+
+ while (event->widget != NULL) {
+ w = GTK_WIDGET(gtk_builder_get_object(ghwin->builder,
+ event->widget));
+ if (w == NULL) {
+ LOG("Unable to connect menu widget ""%s""",
+ event->widget);
+ } else {
+ g_signal_connect(G_OBJECT(w),
+ "activate",
+ event->handler,
+ ghwin);
+ }
+ event++;
+ }
+}
+
+
+/**
+ * callback for mouse action on cookie window
+ *
+ * \param nsgtk_cw The nsgtk core window structure.
+ * \param mouse_state netsurf mouse state on event
+ * \param x location of event
+ * \param y location of event
+ * \return NSERROR_OK on success otherwise apropriate error code
+ */
+static nserror
+nsgtk_global_history_mouse(struct nsgtk_corewindow *nsgtk_cw,
+ browser_mouse_state mouse_state,
+ int x, int y)
+{
+ global_history_mouse_action(mouse_state, x, y);
+
+ return NSERROR_OK;
+}
+
+
+/**
+ * callback for keypress on cookie window
+ *
+ * \param nsgtk_cw The nsgtk core window structure.
+ * \param nskey The netsurf key code
+ * \return NSERROR_OK on success otherwise apropriate error code
+ */
+static nserror
+nsgtk_global_history_key(struct nsgtk_corewindow *nsgtk_cw, uint32_t nskey)
+{
+ if (global_history_keypress(nskey)) {
+ return NSERROR_OK;
+ }
+ return NSERROR_NOT_IMPLEMENTED;
+}
+
+
+/**
+ * callback on draw event for cookie window
+ *
+ * \param nsgtk_cw The nsgtk core window structure.
+ * \param r The rectangle of the window that needs updating.
+ * \return NSERROR_OK on success otherwise apropriate error code
+ */
+static nserror
+nsgtk_global_history_draw(struct nsgtk_corewindow *nsgtk_cw, struct rect *r)
+{
+ struct redraw_context ctx = {
+ .interactive = true,
+ .background_images = true,
+ .plot = &nsgtk_plotters
+ };
+
+ global_history_redraw(0, 0, r, &ctx);
+
+ return NSERROR_OK;
+}
+
+/**
+ * Creates the window for the global history tree.
+ *
+ * \return NSERROR_OK on success else appropriate error code on faliure.
+ */
+static nserror nsgtk_global_history_init(void)
+{
+ struct nsgtk_global_history_window *ncwin;
+ nserror res;
+
+ if (global_history_window != NULL) {
+ return NSERROR_OK;
+ }
+
+ res = treeview_init(0);
+ if (res != NSERROR_OK) {
+ return res;
+ }
+
+ ncwin = malloc(sizeof(struct nsgtk_global_history_window));
+ if (ncwin == NULL) {
+ return NSERROR_NOMEM;
+ }
+
+ res = nsgtk_builder_new_from_resname("history", &ncwin->builder);
+ if (res != NSERROR_OK) {
+ LOG("History UI builder init failed");
+ free(ncwin);
+ return res;
+ }
+
+ gtk_builder_connect_signals(ncwin->builder, NULL);
+
+ ncwin->wnd = GTK_WINDOW(gtk_builder_get_object(ncwin->builder,
+ "wndHistory"));
+
+ ncwin->core.scrolled = GTK_SCROLLED_WINDOW(
+ gtk_builder_get_object(ncwin->builder,
+ "globalHistoryScrolled"));
+
+ ncwin->core.drawing_area = GTK_DRAWING_AREA(
+ gtk_builder_get_object(ncwin->builder,
+ "globalHistoryDrawingArea"));
+
+ /* make the delete event hide the window */
+ g_signal_connect(G_OBJECT(ncwin->wnd),
+ "delete_event",
+ G_CALLBACK(gtk_widget_hide_on_delete),
+ NULL);
+
+ nsgtk_global_history_init_menu(ncwin);
+
+ ncwin->core.draw = nsgtk_global_history_draw;
+ ncwin->core.key = nsgtk_global_history_key;
+ ncwin->core.mouse = nsgtk_global_history_mouse;
+
+ res = nsgtk_corewindow_init(&ncwin->core);
+ if (res != NSERROR_OK) {
+ free(ncwin);
+ return res;
+ }
+
+ res = global_history_init(ncwin->core.cb_table,
+ (struct core_window *)ncwin);
+ if (res != NSERROR_OK) {
+ free(ncwin);
+ return res;
+ }
+
+ /* memoise window so it can be represented when necessary
+ * instead of recreating every time.
+ */
+ global_history_window = ncwin;
+
+ return NSERROR_OK;
+}
+
+
+/* exported function documented gtk/history.h */
+nserror nsgtk_global_history_present(void)
+{
+ nserror res;
+
+ res = nsgtk_global_history_init();
+ if (res == NSERROR_OK) {
+ gtk_window_present(global_history_window->wnd);
+ }
+ return res;
+}
+
+
+/* exported function documented gtk/history.h */
+nserror nsgtk_global_history_destroy(void)
+{
+ nserror res;
+
+ if (global_history_window == NULL) {
+ return NSERROR_OK;
+ }
+
+ res = global_history_fini();
+ if (res == NSERROR_OK) {
+ res = nsgtk_corewindow_fini(&global_history_window->core);
+ gtk_widget_destroy(GTK_WIDGET(global_history_window->wnd));
+ g_object_unref(G_OBJECT(global_history_window->builder));
+ free(global_history_window);
+ global_history_window = NULL;
+ }
+
+ return res;
+
+}
+
+
+