From 30586d87976c755a6a3922ff275d2cc36faa3255 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Tue, 1 Aug 2017 16:33:36 +0300
Subject: Add default icons for unknown skills by types.

---
 src/defaults.cpp                |  8 ++++++++
 src/gui/windows/skilldialog.cpp | 41 +++++++++++++++++++++++++++++++++++++++--
 src/gui/windows/skilldialog.h   |  3 +++
 3 files changed, 50 insertions(+), 2 deletions(-)

diff --git a/src/defaults.cpp b/src/defaults.cpp
index ab377d31f..8f443d892 100644
--- a/src/defaults.cpp
+++ b/src/defaults.cpp
@@ -689,6 +689,14 @@ DefaultsData* getPathsDefaults()
     AddDEF("languageIcons", "graphics/badges/flags");
     AddDEF("palettesDir", "");
     AddDEF("defaultPaletteFile", "palette.gpl");
+    AddDEF("unknownSkillIcon", "graphics/sprites/error.png");
+    AddDEF("attackSkillIcon", "graphics/sprites/error.png");
+    AddDEF("groundSkillIcon", "graphics/sprites/error.png");
+    AddDEF("selfSkillIcon", "graphics/sprites/error.png");
+    AddDEF("unusedSkillIcon", "graphics/sprites/error.png");
+    AddDEF("supportSkillIcon", "graphics/sprites/error.png");
+    AddDEF("trapSkillIcon", "graphics/sprites/error.png");
+    AddDEF("missingSkillIcon", "graphics/sprites/error.png");
 
     AddDEF("overweightPercent", 50);
     AddDEF("playerNameOffset", 64);
diff --git a/src/gui/windows/skilldialog.cpp b/src/gui/windows/skilldialog.cpp
index ae6b72a35..a0401012d 100644
--- a/src/gui/windows/skilldialog.cpp
+++ b/src/gui/windows/skilldialog.cpp
@@ -508,7 +508,10 @@ void SkillDialog::loadSkillData(XmlNodeConstPtr node,
         strprintf(_("Skill %u"), skill->id));
     data->name = name;
     const std::string icon = XML::getProperty(node, "icon", "");
-    data->setIcon(icon);
+    if (icon.empty())
+        data->setIcon(paths.getStringValue("missingSkillIcon"));
+    else
+        data->setIcon(icon);
     if (skill->id < SKILL_VAR_MIN_ID)
     {
         data->dispName = strprintf("%s, %u",
@@ -614,6 +617,40 @@ bool SkillDialog::updateSkill(const int id,
     return false;
 }
 
+std::string SkillDialog::getDefaultSkillIcon(const SkillType::SkillType type)
+{
+    std::string icon;
+    switch (type)
+    {
+        case SkillType::Attack:
+            icon = paths.getStringValue("attackSkillIcon");
+            break;
+        case SkillType::Ground:
+            icon = paths.getStringValue("groundSkillIcon");
+            break;
+        case SkillType::Self:
+            icon = paths.getStringValue("selfSkillIcon");
+            break;
+        case SkillType::Unused:
+            icon = paths.getStringValue("unusedSkillIcon");
+            break;
+        case SkillType::Support:
+            icon = paths.getStringValue("supportSkillIcon");
+            break;
+        case SkillType::TargetTrap:
+            icon = paths.getStringValue("trapSkillIcon");
+            break;
+        case SkillType::Unknown:
+            icon = paths.getStringValue("unknownSkillIcon");
+            break;
+        default:
+            break;
+    }
+    if (icon.empty())
+        return paths.getStringValue("missingSkillIcon");
+    return icon;
+}
+
 void SkillDialog::addSkill(const SkillOwner::Type owner,
                            const int id,
                            const std::string &name,
@@ -641,7 +678,7 @@ void SkillDialog::addSkill(const SkillOwner::Type owner,
             data->dispName = strprintf("%s, %u", name.c_str(), skill->id);
         }
         data->description.clear();
-        data->setIcon("");
+        data->setIcon(getDefaultSkillIcon(type));
         data->shortName = toString(skill->id);
         skill->modifiable = modifiable;
         skill->visible = Visible_false;
diff --git a/src/gui/windows/skilldialog.h b/src/gui/windows/skilldialog.h
index ab65f9f1b..2273125f0 100644
--- a/src/gui/windows/skilldialog.h
+++ b/src/gui/windows/skilldialog.h
@@ -207,6 +207,9 @@ class SkillDialog final : public Window,
                                      int offsetX,
                                      int offsetY);
 
+        static std::string getDefaultSkillIcon(const SkillType::SkillType
+                                               type);
+
         void addSkillDuration(SkillInfo *const skill);
 
         SkillInfo *loadSkill(XmlNodeConstPtr node,
-- 
cgit v1.2.3-60-g2f50