/*
    Copyright 2008  Andreas Fischer  <andi.fischer@hispeed.ch>
    Copyright (C) 2009-2014                                               *
    Umbrello UML Modeller Authors <umbrello-devel@kde.org>                *

    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; either version 2 of
    the License or (at your option) version 3 or any later version
    accepted by the membership of KDE e.V. (or its successor approved
    by the membership of KDE e.V.), which shall act as a proxy 
    defined in Section 14 of version 3 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, see <http://www.gnu.org/licenses/>.
*/
#include "icon_utils.h"

#include "basictypes.h"
#include "debug_utils.h"

#include <kiconloader.h>
#include <kicon.h>


namespace Icon_Utils {

/**
 * Returns the pixmap for the given type as small icon.
 * @param type   the identification of the icon
 * @return       the wanted pixmap
 */
QPixmap SmallIcon(IconType type)
{
    return SmallIcon(toString(type));
}

/**
 * Returns the pixmap for the given type as bar icon.
 * @param type   the identification of the icon
 * @return       the wanted pixmap
 */
QPixmap BarIcon(IconType type)
{
    return BarIcon(toString(type));
}

/**
 * Returns the pixmap for the given type as main bar icon.
 * @param type   the identification of the icon
 * @return       the wanted pixmap
 */
QPixmap MainBarIcon(IconType type)
{
    return MainBarIcon(toString(type));
}

/**
 * Returns the pixmap for the given type as user icon.
 * @param type   the identification of the icon
 * @return       the wanted pixmap
 */
QPixmap UserIcon(IconType type)
{
    return UserIcon(toString(type));
}

/**
 * Returns the pixmap for the given type as desktop icon.
 * @param type   the identification of the icon
 * @return       the wanted icon
 */
KIcon DesktopIcon(IconType type)
{
    return KIcon(DesktopIcon(toString(type)));
}

/**
 * Returns the pixmap for the given type as user icon.
 * This is used in worktoolbar to create cursors.
 * @param type   the identification of the icon
 * @return       the wanted cursor
 */
QCursor Cursor(IconType type)
{
    // TODO: generate from a 32x32 cursor template and place requested icon into
    return QCursor(UserIcon(QLatin1String("cursor-") + toString(type)), 9, 9);
}

/**
 * Return the icon corresponding to the given Diagram_Type.
 * @param dt   the diagram type
 * @return     the wanted icon
 */
KIcon iconSet(Uml::DiagramType::Enum dt)
{
    switch (dt) {
        case Uml::DiagramType::UseCase:
            return DesktopIcon(it_Diagram_Usecase);
        case Uml::DiagramType::Collaboration:
            return DesktopIcon(it_Diagram_Collaboration);
        case Uml::DiagramType::Class:
            return DesktopIcon(it_Diagram_Class);
        case Uml::DiagramType::Sequence:
            return DesktopIcon(it_Diagram_Sequence);
        case Uml::DiagramType::State:
            return DesktopIcon(it_Diagram_State);
        case Uml::DiagramType::Activity:
            return DesktopIcon(it_Diagram_Activity);
        case Uml::DiagramType::Component:
            return DesktopIcon(it_Diagram_Component);
        case Uml::DiagramType::Deployment:
            return DesktopIcon(it_Diagram_Deployment);
        case Uml::DiagramType::EntityRelationship:
            return DesktopIcon(it_Diagram_EntityRelationship);
        default:
            uDebug() << "Widget_Utils::iconSet: unknown diagram type "
                     << Uml::DiagramType::toString(dt);
            return KIcon();
    }
}

/**
 * Conversion from icon type to its string name.
 * @param type   the identification of the icon
 * @return       the string representation of the type
 */
QString toString(IconType type)
{
    switch (type) {
        case it_Home:
            return QLatin1String("user-home");
        case it_Arrow:
            return QLatin1String("arrow");
        case it_Folder:
            return QLatin1String("folder-new");
        case it_Folder_Cyan:
            return QLatin1String("folder");
        case it_Folder_Cyan_Open:
            return QLatin1String("folder-open");
        case it_Folder_Green:
            return QLatin1String("folder-green");
        case it_Folder_Green_Open:
            return QLatin1String("folder-green");   //FIXME was folder_green_open
        case it_Folder_Orange:
            return QLatin1String("folder-orange");
        case it_Folder_Orange_Open:
            return QLatin1String("folder-orange");  //FIXME was folder_orange_open
        case it_Folder_Grey:
            return QLatin1String("folder-grey");
        case it_Folder_Grey_Open:
            return QLatin1String("folder-grey");    //FIXME was folder_grey_open
        case it_Folder_Red:
            return QLatin1String("folder-red");
        case it_Folder_Red_Open:
            return QLatin1String("folder-red");     //FIXME was folder_red_open
        case it_Folder_Violet:
            return QLatin1String("folder-violet");
        case it_Folder_Violet_Open:
            return QLatin1String("folder-violet");  //FIXME was folder_violet_open
        case it_Properties_General:
            return QLatin1String("preferences-other");
        case it_Properties_Color:
            return QLatin1String("preferences-desktop-color");
        case it_Properties_Display:
            return QLatin1String("preferences-desktop-theme");
        case it_Properties_Attributes:
            return QLatin1String("preferences-other");
        case it_Properties_Operations:
            return QLatin1String("preferences-other");
        case it_Properties_Templates:
            return QLatin1String("preferences-other");
        case it_Properties_EnumLiterals:
            return QLatin1String("preferences-other");
        case it_Properties_EntityAttributes:
            return QLatin1String("preferences-other");
        case it_Properties_EntityConstraints:
            return QLatin1String("preferences-other");
        case it_Properties_Contents:
            return QLatin1String("preferences-other");
        case it_Properties_Associations:
            return QLatin1String("preferences-other");
        case it_Properties_Font:
            return QLatin1String("preferences-desktop-font");
        case it_Properties_Activities:
            return QLatin1String("text-x-generic");
        case it_Properties_Roles:
            return QLatin1String("preferences-other");
        case it_Properties_UserInterface:
            return QLatin1String("preferences-desktop-theme");
        case it_Properties_Class:
            return QLatin1String("document-properties");
        case it_Properties_CodeImport:
            return QLatin1String("text-x-generic");
        case it_Properties_CodeGeneration:
            return QLatin1String("text-x-generic");
        case it_Properties_CodeViewer:
            return QLatin1String("text-x-generic");
        case it_Properties_Columns:
            return QLatin1String("preferences-other");
        case it_Properties_AutoLayout:
            return QLatin1String("preferences-other");
        case it_Diagram_Activity:
            return QLatin1String("umbrello_diagram_activity");
        case it_Diagram_Class:
            return QLatin1String("umbrello_diagram_class");
        case it_Diagram_Component:
            return QLatin1String("umbrello_diagram_component");
        case it_Diagram_State:
            return QLatin1String("umbrello_diagram_state");
        case it_Diagram_Sequence:
            return QLatin1String("umbrello_diagram_sequence");
        case it_Diagram_Deployment:
            return QLatin1String("umbrello_diagram_deployment");
        case it_Diagram_EntityRelationship:
            return QLatin1String("umbrello_diagram_deployment");
        case it_Diagram_Usecase:
            return QLatin1String("umbrello_diagram_usecase");
        case it_Diagram_Collaboration:
            return QLatin1String("umbrello_diagram_collaboration");
        case it_Diagram:
            return QLatin1String("CVnamespace");
        case it_Class:
            return QLatin1String("class");
        case it_Object:
            return QLatin1String("object");
        case it_Template:
            return QLatin1String("template");
        case it_Template_Class:
            return QLatin1String("format-justify-fill");
        case it_Template_Interface:
            return QLatin1String("text-x-generic-template");
        case it_Package:
            return QLatin1String("package");
        case it_Subsystem:
            return QLatin1String("subsystem");
        case it_Component:
            return QLatin1String("component");
        case it_Port:
            return QLatin1String("port");
        case it_Node:
            return QLatin1String("node");
        case it_Artifact:
            return QLatin1String("artifact");
        case it_Interface:
            return QLatin1String("interface");
        case it_Datatype:
            return QLatin1String("datatype");
        case it_Enum:
            return QLatin1String("enum");
        case it_Entity:
            return QLatin1String("entity");
        case it_Actor:
            return QLatin1String("actor");
        case it_UseCase:
            return QLatin1String("usecase");
        case it_Public_Method:
            return QLatin1String("CVpublic_meth");
        case it_Private_Method:
            return QLatin1String("CVprivate_meth");
        case it_Protected_Method:
            return QLatin1String("CVprotected_meth");
        case it_Implementation_Method:
            return QLatin1String("CVimplementation_meth");
        case it_Public_Attribute:
            return QLatin1String("CVpublic_var");
        case it_Private_Attribute:
            return QLatin1String("CVprivate_var");
        case it_Protected_Attribute:
            return QLatin1String("CVprotected_var");
        case it_Implementation_Attribute:
            return QLatin1String("CVimplementation_var");
        case it_PrimaryKey_Constraint:
            return QLatin1String("primarykey_constraint");
        case it_ForeignKey_Constraint:
            return QLatin1String("foreignkey_constraint");
        case it_Unique_Constraint:
            return QLatin1String("unique_constraint");
        case it_Check_Constraint:
            return QLatin1String("check_constraint");
        case it_Generalisation:
            return QLatin1String("generalisation");
        case it_Association:
            return QLatin1String("association");
        case it_Uniassociation:
            return QLatin1String("uniassociation");
        case it_Text:
            return QLatin1String("text");
        case it_Note:
            return QLatin1String("note");
        case it_Box:
            return QLatin1String("box");
        case it_Anchor:
            return QLatin1String("anchor");
        case it_Containment:
            return QLatin1String("containment");
        case it_InitialState:
            return QLatin1String("initial_state");
        case it_EndState:
            return QLatin1String("end_state");
        case it_Branch:
            return QLatin1String("branch");
        case it_New:
            return QLatin1String("document-new");
        case it_Delete:
            return QLatin1String("edit-delete");
        case it_Add_Point:
            return QLatin1String("format-add-node");
        case it_Delete_Point:
            return QLatin1String("format-remove-node");
        case it_Rename:
            return QLatin1String("edit-rename");
        case it_Cut:
            return QLatin1String("edit-cut");
        case it_Copy:
            return QLatin1String("edit-copy");
        case it_Paste:
            return QLatin1String("edit-paste");
        case it_Undo:
            return QLatin1String("edit-undo");
        case it_Redo:
            return QLatin1String("edit-redo");
        case it_UndoView:
            return QLatin1String("document-save");
        case it_Go_Next:
            return QLatin1String("go-next");
        case it_Go_Previous:
            return QLatin1String("go-previous");
        case it_Properties:
            return QLatin1String("document-properties");
        case it_Show:
            return QLatin1String("document-preview");
        case it_Refactor:
            return QLatin1String("refactor");
        case it_View_Code:
            return QLatin1String("text-x-generic");
        case it_Tab_New:
            return QLatin1String("tab-new");
        case it_Tab_Close:
            return QLatin1String("tab-close");
        case it_Change_Font:
            return QLatin1String("preferences-desktop-font");
        case it_Arrow_Up:
            return QLatin1String("arrow-up");
        case it_Arrow_Down:
            return QLatin1String("arrow-down");
        case it_Clear:
            return QLatin1String("edit-clear");
        case it_Operation_New:
            return QLatin1String("document-new");
        case it_Operation_Public_New:
            return QLatin1String("CVpublic_meth");
        case it_Attribute_New:
            return QLatin1String("CVpublic_var");
        case it_Template_New:
            return QLatin1String("text-x-generic-template");
        case it_Literal_New:
            return QLatin1String("text-x-generic");
        case it_Entity_Attribute_New:
            return QLatin1String("text-x-generic");
        case it_Parameter_New:
            return QLatin1String("text-x-generic");
        case it_Color_Line:
            return QLatin1String("draw-brush");
        case it_Color_Fill:
            return QLatin1String("fill-color");
        case it_Import_File:
            return QLatin1String("document-import");
        case it_Import_Project:
            return QLatin1String("document-import");
        case it_Import_Files:
            return QLatin1String("document-import");
        case it_Export_Files:
            return QLatin1String("document-export");
        case it_Export_Picture:
            return QLatin1String("image-x-generic");
        case it_Entity_Attribute:
            return QLatin1String("text-x-generic");
        case it_Constraint_PrimaryKey:
            return QLatin1String("primarykey_constraint");
        case it_Constraint_ForeignKey:
            return QLatin1String("foreignkey_constraint");
        case it_Constraint_Check:
            return QLatin1String("check_constraint");
        case it_Constraint_Unique:
            return QLatin1String("unique_constraint");
        case it_Enum_Literal:
            return QLatin1String("text-x-generic");
        case it_State_Activity:
            return QLatin1String("text-x-generic");
        case it_Message_Sync:
            return QLatin1String("umbr-message-synchronous");
        case it_Message_Async:
            return QLatin1String("umbr-message-asynchronous");
        case it_Message_Found:
            return QLatin1String("umbr-message-found");
        case it_Message_Lost:
            return QLatin1String("umbr-message-lost");
        case it_Combined_Fragment:
            return QLatin1String("combined_fragment");
        case it_Precondition:
            return QLatin1String("precondition");
        case it_Dependency:
            return QLatin1String("dependency");
        case it_Aggregation:
            return QLatin1String("aggregation");
        case it_Relationship:
            return QLatin1String("relationship");
        case it_Directional_Association:
            return QLatin1String("uniassociation");
        case it_Implements:
            return QLatin1String("generalisation");
        case it_Composition:
            return QLatin1String("composition");
        case it_Region:
            return QLatin1String("region");
        case it_Send_Signal:
            return QLatin1String("send_signal");
        case it_Accept_Signal:
            return QLatin1String("accept_signal");
        case it_Accept_TimeEvent:
            return QLatin1String("accept_time_event");
        case it_Fork_Join:
            return QLatin1String("activity-fork");
        case it_History_Deep:
            return QLatin1String("deep-history");
        case it_History_Shallow:
            return QLatin1String("shallow-history");
        case it_Join:
            return QLatin1String("join");
        case it_Fork_State:
            return QLatin1String("state-fork");
        case it_Junction:
            return QLatin1String("junction");
        case it_Choice_Round:
            return QLatin1String("choice-round");
        case it_Choice_Rhomb:
            return QLatin1String("choice-rhomb");
        case it_And_Line:
            return QLatin1String("andline");
        case it_State_Transition:
            return QLatin1String("uniassociation");
        case it_Activity_Transition:
            return QLatin1String("uniassociation");
        case it_Activity:
            return QLatin1String("usecase");
        case it_State:
            return QLatin1String("usecase");
        case it_Activity_End:
            return QLatin1String("end_state");
        case it_Activity_Final:
            return QLatin1String("final_activity");
        case it_Pin:
            return QLatin1String("pin");
        case it_Activity_Initial:
            return QLatin1String("initial_state");
        case it_Message_Synchronous:
            return QLatin1String("umbr-coll-message-synchronous");
        case it_Message_Asynchronous:
            return QLatin1String("umbr-coll-message-asynchronous");
        case it_Exception:
            return QLatin1String("exception");
        case it_Object_Node:
            return QLatin1String("object_node");
        case it_Condition_PrePost:
            return QLatin1String("PrePostCondition");
        case it_Category:
            return QLatin1String("category");
        case it_Category_Parent:
            return QLatin1String("category2parent");
        case it_Category_Child:
            return QLatin1String("child2category");
        case it_Zoom_Slider:
            return QLatin1String("zoom-original");
        case it_Zoom_100:
            return QLatin1String("zoom-original");
        case it_Align_Right:
            return QLatin1String("align-horizontal-right");
        case it_Align_Left:
            return QLatin1String("align-horizontal-left");
        case it_Align_Top:
            return QLatin1String("align-vertical-top");
        case it_Align_Bottom:
            return QLatin1String("align-vertical-bottom");
        case it_Align_VerticalMiddle:
            return QLatin1String("align-vertical-center");
        case it_Align_HorizontalMiddle:
            return QLatin1String("align-horizontal-center");
        case it_Align_VerticalDistribute:
            return QLatin1String("distribute-vertical");
        case it_Align_HorizontalDistribute:
            return QLatin1String("distribute-horizontal");
        case it_Code_Gen_Wizard:
            return QLatin1String("hi64-app-umbrello.png");
        case it_Document_Edit:
            return QLatin1String("document-edit");
        default:
            return QString();
    }
}

}  // namespace
