initial commit, development state dating 20170619

1 files changed, 184 insertions, 0 deletions

diff --git a/lib/Arctica/Browser/WebView.pm b/lib/Arctica/Browser/WebView.pm
new file mode 100644
index 0000000..739da1b
--- /dev/null
+++ b/lib/Arctica/Browser/WebView.pm
@@ -0,0 +1,184 @@
+################################################################################
+#          _____ _
+#         |_   _| |_  ___
+#           | | | ' \/ -_)
+#           |_| |_||_\___|
+#                   _   _             ____            _           _
+#    / \   _ __ ___| |_(_) ___ __ _  |  _ \ _ __ ___ (_) ___  ___| |_
+#   / _ \ | '__/ __| __| |/ __/ _` | | |_) | '__/ _ \| |/ _ \/ __| __|
+#  / ___ \| | | (__| |_| | (_| (_| | |  __/| | | (_) | |  __/ (__| |_
+# /_/   \_\_|  \___|\__|_|\___\__,_| |_|   |_|  \___// |\___|\___|\__|
+#                                                  |__/
+#          The Arctica Modular Remote Computing Framework
+#
+################################################################################
+#
+# Copyright (C) 2015-2016 The Arctica Project
+# http://http://arctica-project.org/
+#
+# This code is dual licensed: strictly GPL-2 or AGPL-3+
+#
+# GPL-2
+# -----
+# This program 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.
+#
+# 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the
+# Free Software Foundation, Inc.,
+#
+# 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# AGPL-3+
+# -------
+# This programm is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This programm 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program; if not, write to the
+# Free Software Foundation, Inc.,
+# 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# Copyright (C) 2015-2016 Guangzhou Nianguan Electronics Technology Co.Ltd.
+#                         <opensource@gznianguan.com>
+# Copyright (C) 2015-2016 Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
+#
+################################################################################
+package Arctica::Browser::WebView;
+use strict;
+use Gtk3;
+use Glib 'TRUE', 'FALSE';
+use Gtk3::WebKit;
+use Data::Dumper;
+# Be very selective about what (if any) gets exported by default:
+our @EXPORT = qw();
+# And be mindful of what we let the caller request, too:
+our @EXPORT_OK = qw(  );
+
+sub new {
+	my $class_name = $_[0];
+	my $related_toolbar = $_[1];
+
+	my $self = {
+		isArctica => 1,
+		aobject_name => "browser_webview",
+	};
+	bless($self, $class_name);
+
+	if ($related_toolbar) {
+		if ($related_toolbar->{'aobject_name'} eq "browser_toolbar") {
+			$self->{'toolbar'} = $related_toolbar;
+			$related_toolbar->{'webview'} = $self;
+		} else {
+			die("Thats not a toolbar you're trying to pass of as one, is it?");
+		}
+	} else {
+		$related_toolbar = FALSE;
+	}
+
+
+	$self->_gen_webview_main;
+
+	return $self;
+}
+
+
+sub return_webview {
+	my $self = $_[0];
+	if ($self->{'_gtk'}{'webview'}{'main_container'}) {
+		return $self->{'_gtk'}{'webview'}{'main_container'};
+	} else {
+		die("Can't return a webview that does not exist, can we?");
+	}
+}
+
+sub _gen_webview_main {
+	my $self = $_[0];
+
+	$self->{'_gtk'}{'webview'}{'main_container'} = Gtk3::Overlay->new();
+
+	$self->{'_gtk'}{'webview'}{'thewebview'} = Gtk3::WebKit::WebView->new();
+	$self->{'_gtk'}{'webview'}{'thewebview'}->load_uri("http://duckduckgo.com/");#
+	$self->{'_gtk'}{'webview'}{'scroller'} = Gtk3::ScrolledWindow->new();
+	$self->{'_gtk'}{'webview'}{'scroller'}->add($self->{'_gtk'}{'webview'}{'thewebview'});
+	$self->{'_gtk'}{'webview'}{'main_container'}->add($self->{'_gtk'}{'webview'}{'scroller'});
+
+	$self->{'_gtk'}{'webview'}{'bottom_overlay_text'} = Gtk3::Label->new();
+	$self->{'_gtk'}{'webview'}{'bottom_overlay_text'}->set_halign('start');
+	$self->{'_gtk'}{'webview'}{'bottom_overlay_text'}->set_valign('end');
+	$self->{'_gtk'}{'webview'}{'main_container'}->add_overlay($self->{'_gtk'}{'webview'}{'bottom_overlay_text'});
+
+
+	$self->{'_gtk'}{'webview'}{'thewebview'}->signal_connect( 'hovering-over-link' => sub {$self->_sigfunc_webview_hover_over_link($_[2]);}, undef );
+	$self->{'_gtk'}{'webview'}{'thewebview'}->signal_connect( 'notify::load-status' => sub {$self->_sigfunc_webview_notify_load_status;}, undef );
+	$self->{'_gtk'}{'webview'}{'thewebview'}->signal_connect( 'notify::progress' => sub {$self->_sigfunc_webview_notify_progress;}, undef );
+#	$self->{'_gtk'}{'webview'}{'thewebview'}->signal_connect( 'notify::title' => sub {} , undef );
+
+}
+
+sub ext_sigfunc {
+	my $self = $_[0];
+	my $func = $_[1];
+	my $func_data = $_[2];
+#	print "WEBVIEW SIGFUNC:\t$_[1]\n";
+#	print Dumper($_[2]);
+	if ($func eq "reload") {
+		$self->{'_gtk'}{'webview'}{'thewebview'}->reload();
+	} elsif ($func eq "stop") {
+		$self->{'_gtk'}{'webview'}{'thewebview'}->stop_loading();
+	} elsif ($func eq "load_uri") {
+		$self->{'_gtk'}{'webview'}{'thewebview'}->load_uri($func_data);
+	} elsif ($func eq "history_back") {
+		$self->{'_gtk'}{'webview'}{'thewebview'}->go_back;
+	} elsif ($func eq "history_forward") {
+		$self->{'_gtk'}{'webview'}{'thewebview'}->go_forward;
+	}
+}
+
+sub _sigfunc_webview_notify_load_status {
+	my $self = $_[0];
+	my $status = $self->{'_gtk'}{'webview'}{'thewebview'}->get('load_status');
+	if ($status eq 'committed') {
+		my $uri = $self->{'_gtk'}{'webview'}{'thewebview'}->get_uri();
+#		if ($uri) {print "URI:\t$uri\n";}
+		$self->{'toolbar'}->ext_sigfunc('load_committed',$uri)
+	} elsif ($status eq 'finished') {
+		my $uri = $self->{'_gtk'}{'webview'}{'thewebview'}->get_uri();
+		$self->{'toolbar'}->ext_sigfunc('load_finished',$uri)
+	} else {
+#		print "WTF LS:\t$status\n";
+	}
+}
+
+sub _sigfunc_webview_notify_progress {
+	my $self = $_[0];
+	my $progress = $self->{'_gtk'}{'webview'}{'thewebview'}->get('progress');
+	if ($progress) {
+		$self->{'toolbar'}->ext_sigfunc('load_progress',sprintf("%.2f", $progress));
+	}
+}
+
+sub _sigfunc_webview_hover_over_link {
+	my $self = $_[0];
+	my $link = $_[1];
+	if ($link) {
+		$self->{'_gtk'}{'webview'}{'bottom_overlay_text'}->set_text($link);
+	} else {
+		$self->{'_gtk'}{'webview'}{'bottom_overlay_text'}->set_text('');
+	}
+}
+
+1;