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-# vim: set et ts=4 sw=4:
-# Copyright 2012 Steven Tucker
-#
-# This file is part of AdminPanel
-#
-# AdminPanel 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, either version 2 of the License, or
-# (at your option) any later version.
-#
-# AdminPanel 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 AdminPanel. If not, see <http://www.gnu.org/licenses/>.
-
-
-#Class MainDisplay
-package MainDisplay;
-
-use strict;
-use warnings;
-use diagnostics;
-use SettingsReader;
-use ConfigReader;
-use Category;
-use Module;
-use Data::Dumper;
-use yui;
-
-sub new {
-
- my $self = {
- my $categories = 0,
- my $event = 0,
- my $factory = 0,
- my $mainWin = 0,
- my $mainLayout = 0,
- my $menuLayout = 0,
- my $menus = {
- my $file = 0,
- my $help = 0
- },
- my $layout = 0,
- my $leftPane = 0,
- my $rightPane = 0,
- my $currCategory = 0,
- my $confDir = 0,
- my $title = 0,
- my $settings = 0,
- my $exitButton = 0,
-# my $justToGetRidOfERROR = 0,
- my $replacePoint = 0
- };
- bless $self, 'MainDisplay';
-
-## Default values
- $self->{name} = "Administration panel";
- $self->{categories} = [];
- $self->{confDir} = "/etc/apanel",
- $self->{title} = "apanel",
-
- my $cmdline = new yui::YCommandLine;
-
- ## TODO add parameter check
- my $pos = $cmdline->find("--name");
- if ($pos > 0)
- {
- $self->{title} = $cmdline->arg($pos+1);
- }
- $pos = $cmdline->find("--conf_dir");
- if ($pos > 0)
- {
- $self->{confDir} = $cmdline->arg($pos+1);
- }
- else
- {
- $self->{confDir} = "/etc/$self->{title}";
- }
-# print "name = ".$self->{title}."\n";
-# print "conf dir = ".$self->{confDir}."\n";
-
- $self->setupGui();
-
- return $self;
-}
-
-## Begin the program event loop
-sub start {
- my ($self) = shift;
- my $reqExit = 0;
-
- ##Default category selection
- if (!$self->{currCategory}) {
- $self->{currCategory} = @{$self->{categories}}[0];
- }
- $self->{currCategory}->addButtons($self->{rightPane}, $self->{factory});
- $self->{rightPaneFrame}->setLabel($self->{currCategory}->{name});
- $self->{factory}->createSpacing($self->{rightPane}, 1, 1, 1.0 );
- my $launch = 0;
- while(!$launch) {
-
- ## Grab Event
- $self->{event} = $self->{mainWin}->waitForEvent();
-
- ## Check for window close
- if ($self->{event}->eventType() == $yui::YEvent::CancelEvent)
- {
- last;
- }
-
-## why i can't test item() with $self->{menus}->{file}[0]?
- ## Check for Exit button push or menu
- if($self->{event}->widget() == $self->{exitButton} ||
- ($self->{event}->item() && ($self->{event}->item()->label() eq $self->{menus}->{file}[0]->label() ))) {
- last;
- };
-
- ## Discover if a menu button was selected.
- ## If menu button selected, set right panel to display
- ## selected Category Modules
- for(@{$self->{categories}}){
- if( $_->{button} == $self->{event}->widget() ){
- ## Menu item selected, set right pane
- $self->{mainWin}->startMultipleChanges();
- ## Remove existing modules
- $self->{replacePoint}->deleteChildren();
- $self->{rightPane} = $self->{factory}->createVBox($self->{replacePoint});
-
- ## Change Current Category to the selected one
- $self->{currCategory} = $_;
- ## Add new Module Buttons to Right Pane
- $self->{currCategory}->addButtons($self->{rightPane}, $self->{factory});
- $self->{rightPaneFrame}->setLabel($self->{currCategory}->{name});
- $self->{factory}->createSpacing($self->{rightPane}, 1, 1, 1.0 );
- $self->{replacePoint}->showChild();
- $self->{mainWin}->recalcLayout();
- $self->{mainWin}->doneMultipleChanges();
-
- last;
- }
- }
-
- ## Check if event is from current Category View
- ## If icon click, launch the Module
- for(@{$self->{currCategory}->{modules}}) {
- if( $_->{button} == $self->{event}->widget() ){
- $launch = $_;
- last;
- }
- }
- }
-
- return $launch;
-}
-
-sub destroy {
- my ($self) = shift;
- $self->{mainWin}->destroy();
- for (my $cat=0; $cat < scalar(@{$self->{categories}}); $cat++ ) {
- @{$self->{categories}}[$cat]->{button} = 0;
- @{$self->{categories}}[$cat]->removeButtons();
- }
-}
-
-sub setupGui {
- my ($self) = shift;
-
- $self->loadSettings();
- yui::YUILog::setLogFileName($self->{settings}->{log});
- $self->{name} = $self->{settings}->{title};
- yui::YUI::app()->setApplicationTitle($self->{name});
- yui::YUI::app()->setApplicationIcon($self->{settings}->{icon});
-
- $self->{factory} = yui::YUI::widgetFactory;
- $self->{mainWin} = $self->{factory}->createMainDialog;
-#print "Title: ".yui::YUI::app()->applicationTitle()."\n";
-
- $self->{mainLayout} = $self->{factory}->createVBox($self->{mainWin});
- $self->{menuLayout} = $self->{factory}->createHBox($self->{mainLayout});
-
- ## Menu file
- ## TODO i8n
- my $align = $self->{factory}->createAlignment($self->{menuLayout}, 1, 0);
- my $menu = $self->{factory}->createMenuButton($align, "File");
- my $item = new yui::YMenuItem("Exit");
-
- push(@{$self->{menus}->{file}}, $item);
- $menu->addItem($item);
- $menu->rebuildMenuTree();
-
- $align = $self->{factory}->createAlignment($self->{menuLayout}, 2, 0);
- $menu = $self->{factory}->createMenuButton($align, "Help");
- $item = new yui::YMenuItem("Help");
- $menu->addItem($item);
- push(@{$self->{menus}->{help}}, $item);
- $item = new yui::YMenuItem("About");
- $menu->addItem($item);
- push(@{$self->{menus}->{help}}, $item);
- $menu->rebuildMenuTree();
-
- $self->{layout} = $self->{factory}->createHBox($self->{mainLayout});
-
- #create left Panel Frame no need to add a label for title
- $self->{leftPaneFrame} = $self->{factory}->createFrame($self->{layout}, $self->{settings}->{category_title});
- #create right Panel Frame no need to add a label for title (use setLabel when module changes)
- $self->{rightPaneFrame} = $self->{factory}->createFrame($self->{layout}, "");
- #create replace point for dynamically created widgets
- $self->{replacePoint} = $self->{factory}->createReplacePoint($self->{rightPaneFrame});
-
- $self->{rightPane} = $self->{factory}->createVBox($self->{replacePoint});
- $self->{leftPane} = $self->{factory}->createVBox($self->{leftPaneFrame});
-
- #logo from settings
- my $logo = $self->{factory}->createImage($self->{leftPane}, $self->{settings}->{logo});
- $logo->setAutoScale(1);
-
-# $self->{leftPaneFrame}->setWeight(0, 1);
- $self->{rightPaneFrame}->setWeight(0, 2);
-
- $self->loadCategories();
- $self->{factory}->createVStretch($self->{leftPane});
-
- $self->{exitButton} = $self->{factory}->createPushButton($self->{leftPane}, "Exit");
- $self->{exitButton}->setIcon("$self->{settings}->{images_dir}/quit.png");
- $self->{exitButton}->setStretchable(0, 1);
-# $self->{exitButton}->setStretchable(1, 1);
-}
-
-## adpanel settings
-sub loadSettings {
- my ($self, $force_load) = @_;
- # configuration file name
- my $fileName = "$self->{confDir}/settings.conf";
- if (!$self->{settings} || $force_load) {
- $self->{settings} = new SettingsReader($fileName);
- }
-}
-
-#=============================================================
-
-=head2 categoryLoaded
-
-=head3 INPUT
-
- $self: this object
- $category: category to look for
-
-=head3 OUTPUT
-
- $present: category is present or not
-
-=head3 DESCRIPTION
-
- This method looks for the given category and if already in
- returns true.
-=cut
-
-#=============================================================
-sub categoryLoaded {
- my ($self, $category) = @_;
- my $present = 0;
-
- if (!$category) {
- return $present;
- }
-
- foreach my $cat (@{$self->{categories}}) {
- if ($cat->{name} eq $category->{name}) {
- $present = 1;
- last;
- }
- }
-
- return $present;
-}
-
-#=============================================================
-
-=head2 getCategory
-
-=head3 INPUT
-
- $self: this object
- $name: category name
-
-=head3 OUTPUT
-
- $category: category object if exists
-
-=head3 DESCRIPTION
-
- This method looks for the given category name and returns
- the realte object.
-=cut
-
-#=============================================================
-sub getCategory {
- my ($self, $name) = @_;
- my $category = undef;
-
- foreach $category (@{$self->{categories}}) {
- if ($category->{name} eq $name) {
- return $category;
- }
- }
-
- return $category;
-}
-
-sub loadCategory {
- my ($self, $category) = @_;
-
- if (!$self->categoryLoaded($category)) {
- push ( @{$self->{categories}}, $category );
-
- @{$self->{categories}}[-1]->{button} = $self->{factory}->createPushButton(
- $self->{leftPane},
- $self->{categories}[-1]->{name}
- );
- @{$self->{categories}}[-1]->setIcon();
-
- @{$self->{categories}}[-1]->{button}->setStretchable(0, 1);
- }
- else {
- for (my $cat=0; $cat < scalar(@{$self->{categories}}); $cat++ ) {
- if( @{$self->{categories}}[$cat]->{name} eq $category->{name} &&
- !@{$self->{categories}}[$cat]->{button}) {
- @{$self->{categories}}[$cat]->{button} = $self->{factory}->createPushButton(
- $self->{leftPane},
- $self->{categories}[$cat]->{name}
- );
- @{$self->{categories}}[$cat]->setIcon();
- @{$self->{categories}}[$cat]->{button}->setStretchable(0, 1);
- last;
-
- }
- }
- }
-}
-
-sub loadCategories {
- my ($self) = @_;
-
- # category files
- my @categoryFiles;
- my $fileName = "$self->{confDir}/categories.conf";
-
-
- # configuration file dir
- my $directory = "$self->{confDir}/categories.conf.d";
-
- push(@categoryFiles, $fileName);
- push(@categoryFiles, <etc/categories.conf.d/*.conf>);
- my $currCategory;
-
- foreach $fileName (@categoryFiles) {
- my $inFile = new ConfigReader($fileName);
- my $tmpCat;
- my $tmp;
- my $hasNextCat = $inFile->hasNextCat();
- while( $hasNextCat ) {
- $tmp = $inFile->getNextCat();
- $tmpCat = $self->getCategory($tmp->{title});
- if (!$tmpCat) {
- $tmpCat = new Category($tmp->{title}, $tmp->{icon});
- }
- $self->loadCategory($tmpCat);
- $hasNextCat = $inFile->hasNextCat();
- $currCategory = $tmpCat;
-
- my $hasNextMod = $inFile->hasNextMod();
- while( $hasNextMod ) {
- $tmp = $inFile->getNextMod();
- my $tmpMod;
- my $loaded = 0;
- if (exists $tmp->{title}) {
- if (not $currCategory->moduleLoaded($tmp->{title})) {
- $tmpMod = Module->create(name => $tmp->{title},
- icon => $tmp->{icon},
- launch => $tmp->{launcher}
- );
- }
- }
- elsif (exists $tmp->{class}) {
- if (not $currCategory->moduleLoaded(-CLASS => $tmp->{class})) {
- $tmpMod = Module->create(-CLASS => $tmp->{class});
- }
- }
- if ($tmpMod) {
- $loaded = $currCategory->loadModule($tmpMod);
- undef $tmpMod if !$loaded;
- }
- $hasNextMod = $inFile->hasNextMod();
- }
- }
- }
-}
-
-sub menuEventIndex {
- my ($self) = shift;
-
- my $index = -1;
-
- for(my $i = 0; $i < scalar(@{$self->{categories}} ); ++$i)
- {
- print "Current Index = ".$index."\n";
- if($self->{event}->widget() == @{$self->{categories}}[$i]->{button})
- {
- $index = $i;
- print "Index found is : ".$index;
- last;
- }
- }
- return $index;
-}
-
-1;
-
-=pod
-
-=head1 NAME
-
- MainDisplay - class for the main window
-
-=head1 SYNOPSIS
-
- $mainDisplay = new MainDisplay();
-
-=head1 METHODS
-
-=head2 start
-
- contains the main loop of the application
- where we can check for events
-
-=head2 setupGui
-
- creates a popupDialog using a YUI::WidgetFactory
- and then populate this dialog with some components
-
-=head2 loadCategory
-
- creates a new button representing a category
-
-=head3 category (String)
-
-=cut
-
generated by cgit v1.2.1 (git 2.21.0) at 2024-11-18 06:08:16 +0000