Display status type icons in status list

These icons allow users to identify the type of status with ease. I had
to make — hand draw — custom icons as I didn't find any suitable icons
in the Free Desktop Icon Theme Specification. Note that these icons are
currently suitable only for a light theme. Support for a dark theme
shouldn't be too hard to add.

7 files changed, 17 insertions, 7 deletions

diff --git a/res/icons/globe.png b/res/icons/globe.png
new file mode 100644
index 0000000..c369171
--- /dev/null
+++ b/res/icons/globe.png
diff --git a/res/icons/letter.png b/res/icons/letter.png
new file mode 100644
index 0000000..4266531
--- /dev/null
+++ b/res/icons/letter.png
diff --git a/res/icons/padlock-locked.png b/res/icons/padlock-locked.png
new file mode 100644
index 0000000..9d162b2
--- /dev/null
+++ b/res/icons/padlock-locked.png
diff --git a/res/icons/question.png b/res/icons/question.png
new file mode 100644
index 0000000..2ab53c7
--- /dev/null
+++ b/res/icons/question.png
diff --git a/res/icons/repeat.png b/res/icons/repeat.png
new file mode 100644
index 0000000..8e24121
--- /dev/null
+++ b/res/icons/repeat.png
diff --git a/res/icons/unlisted.png b/res/icons/unlisted.png
new file mode 100644
index 0000000..69f9ff7
--- /dev/null
+++ b/res/icons/unlisted.png
diff --git a/src/list_item.cpp b/src/list_item.cpp
index 020ccde..b235d2b 100644
--- a/src/list_item.cpp
+++ b/src/list_item.cpp
@@ -1,21 +1,31 @@
 #include "list_item.h"
+#include "src/types.h"
 
-QIcon* choose_icon(StatusType status_type) {
+#define ICON_PATH_PREFIX "res/icons"
+QIcon& choose_icon(StatusType status_type) {
     // via the use of `static' in the following switch block, the idea is to only initialize each QIcon type once in the program's lifetime.
-
     switch (status_type) {
-        // TODO: only null icon for the moment
-        default:
-            static QIcon* icon = new QIcon();
-            return icon;
+        case StatusType::PUBLIC:
+            static QIcon public_icon(ICON_PATH_PREFIX"/globe.png"); return public_icon;
+        case StatusType::UNLISTED:
+            static QIcon unlisted_icon(ICON_PATH_PREFIX"/unlisted.png"); return unlisted_icon;
+        case StatusType::PRIVATE:
+            static QIcon private_icon(ICON_PATH_PREFIX"/padlock-locked.png"); return private_icon;
+        case StatusType::DIRECT:
+            static QIcon direct_icon(ICON_PATH_PREFIX"/letter.png"); return direct_icon;
+        case StatusType::REBLOG:
+            static QIcon reblog_icon(ICON_PATH_PREFIX"/repeat.png"); return reblog_icon;
+        case StatusType::UNKNOWN:
+            static QIcon unknown_icon(ICON_PATH_PREFIX"/question.png"); return unknown_icon;
     }
 }
+#undef ICON_PATH_PREFIX
 
 StatusListItem::StatusListItem(const QString &text, StatusType status_type, bool has_attachement, Archive* data_archive, QListWidget *parent, int index) :
     status_index(index), has_attachement(has_attachement), status_type(status_type), data_archive(data_archive)
 {
     setText(text);
-    setIcon(*choose_icon(status_type));
+    setIcon(choose_icon(status_type));
     parent->addItem(this);
 #ifndef NDEBUG
     QString tool_tip;