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authorGZNGET FOSS Team <opensource@gznianguan.com>2017-06-28 12:12:33 +0200
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2017-06-28 12:12:48 +0200
commit42db9a00acddcf46f658bac8cf285e6363cb6858 (patch)
tree44b288ba505a29f26f5e8ce684808948ee441317 /lib/Arctica/Browser/WebView.pm
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initial commit, development state dating 20170619
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diff --git a/lib/Arctica/Browser/WebView.pm b/lib/Arctica/Browser/WebView.pm
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+################################################################################
+# _____ _
+# |_ _| |_ ___
+# | | | ' \/ -_)
+# |_| |_||_\___|
+# _ _ ____ _ _
+# / \ _ __ ___| |_(_) ___ __ _ | _ \ _ __ ___ (_) ___ ___| |_
+# / _ \ | '__/ __| __| |/ __/ _` | | |_) | '__/ _ \| |/ _ \/ __| __|
+# / ___ \| | | (__| |_| | (_| (_| | | __/| | | (_) | | __/ (__| |_
+# /_/ \_\_| \___|\__|_|\___\__,_| |_| |_| \___// |\___|\___|\__|
+# |__/
+# 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;