sdgui: rasterize some icons, including for Windows

CMakeLists.txt

@@ -188,10 +188,51 @@ endif (NOT WIN32)
 
 # The same for the alternative GTK+ UI
 if (WITH_GUI)
-	add_executable (sdgui WIN32
+	find_program (rsvg_convert_EXECUTABLE rsvg-convert REQUIRED)
+	set (icon_svg ${PROJECT_SOURCE_DIR}/sdgui.svg)
+	set (icon_base ${PROJECT_BINARY_DIR}/icons)
+	set (icon_png_list)
+
+	# The largest size is mainly for an appropriately sized Windows icon
+	foreach (icon_number 16 32 48 256)
+		set (icon_size ${icon_number}x${icon_number})
+		set (icon_png_path ${icon_base}/hicolor/${icon_size}/apps)
+		set (icon_png ${icon_png_path}/sdgui.png)
+		list (APPEND icon_png_list ${icon_png})
+
+		add_custom_command (OUTPUT ${icon_png}
+			COMMAND ${CMAKE_COMMAND} -E make_directory ${icon_png_path}
+			COMMAND ${rsvg_convert_EXECUTABLE} --output=${icon_png}
+				--width=${icon_number} --height=${icon_number} ${icon_svg}
+			DEPENDS ${icon_svg}
+			COMMENT "Generating ${icon_size} application icon" VERBATIM)
+	endforeach (icon_number)
+
+	add_custom_target (sdgui-icons ALL DEPENDS ${icon_png_list})
+
+	set (sdgui_sources
 		src/sdgui.c
 		src/stardict-view.c
 		${project_common_sources})
+
+	if (WIN32)
+		find_program (icotool_EXECUTABLE icotool REQUIRED)
+		set (icon_ico ${PROJECT_BINARY_DIR}/sdgui.ico)
+		add_custom_command (OUTPUT ${icon_ico}
+			COMMAND ${icotool_EXECUTABLE} -c -o ${icon_ico} ${icon_png_list}
+			DEPENDS ${icon_png_list}
+			COMMENT "Generating Windows program icon" VERBATIM)
+
+		set (resource_file ${PROJECT_BINARY_DIR}/sdgui.rc)
+		list (APPEND sdgui_sources ${resource_file})
+		add_custom_command (OUTPUT ${resource_file}
+			COMMAND ${CMAKE_COMMAND} -E echo "1 ICON \"sdgui.ico\""
+				> ${resource_file} VERBATIM)
+		set_property (SOURCE ${resource_file}
+			APPEND PROPERTY OBJECT_DEPENDS ${icon_ico})
+	endif ()
+
+	add_executable (sdgui WIN32 ${sdgui_sources})
 	target_include_directories (sdgui PUBLIC ${gtk_INCLUDE_DIRS})
 	target_link_libraries (sdgui ${project_common_libraries} ${gtk_LIBRARIES})
 endif ()
@@ -229,6 +270,10 @@ if (NOT WIN32)
 
 	if (WITH_GUI)
 		install (TARGETS sdgui DESTINATION ${CMAKE_INSTALL_BINDIR})
+		install (FILES sdgui.svg
+			DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/scalable/apps)
+		install (DIRECTORY ${PROJECT_BINARY_DIR}/icons
+			DESTINATION ${CMAKE_INSTALL_DATADIR})
 		install (FILES sdgui.desktop
 			DESTINATION ${CMAKE_INSTALL_DATADIR}/applications)
 		install (FILES sdgui.xml
@@ -264,6 +309,7 @@ elseif (WITH_GUI)
 	install (FILES
 		${WIN32_DEPENDS_PATH}/share/icons/hicolor/index.theme
 		DESTINATION share/icons/hicolor)
+	install (DIRECTORY ${icon_base} DESTINATION share)
 
 	install (SCRIPT cmake/Win32Cleanup.cmake)
 	install (CODE "execute_process (COMMAND

README.adoc

@@ -28,10 +28,10 @@ The rest of this README will concern itself with externalities.
 
 Building and Running
 --------------------
-Build dependencies: CMake, pkg-config, asciidoctor +
+Build dependencies: CMake, pkg-config, asciidoctor, librsvg (for the GUI) +
 Runtime dependencies: ncursesw, zlib, ICU, termo (included), glib-2.0 >= 2.38,
  pango, xcb, xcb-xfixes (the latter two optional for the TUI),
- gtk+-3.0 (for the alternative graphical UI)
+ gtk+-3.0 (for the GUI)
 
  $ git clone --recursive https://git.janouch.name/p/sdtui.git
  $ mkdir sdtui/build

sdgui.desktop

@@ -2,6 +2,7 @@
 Type=Application
 Name=sdgui
 GenericName=StarDict GUI
+Icon=sdgui
 Exec=sdgui %F
 StartupNotify=true
 MimeType=application/x-stardict-ifo;

sdgui.svg

@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg version="1.1" width="48" height="48" viewBox="0 0 48 48"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   color-interpolation="linearRGB"
+   color-interpolation-filters="linearRGB">
+
+  <defs>
+    <rect id="text" width="13" height="3" fill="#d0d0d0" />
+    <filter id="shadow" x="-25%" y="-25%" width="150%" height="150%">
+      <feFlood flood-color="#000000" flood-opacity=".5" result="flood" />
+      <feComposite in="SourceGraphic" in2="flood" operator="in" />
+      <feGaussianBlur stdDeviation="1.25" />
+      <feOffset dx="1" dy="1" result="offset" />
+      <feComposite in="SourceGraphic" in2="offset" />
+    </filter>
+    <mask id="hole">
+      <rect x="-25%" y="-25%" width="150%" height="150%" fill="#ffffff" />
+      <circle r="10.5" />
+    </mask>
+  </defs>
+
+  <rect x="5" y="1" width="38" height="46" ry="2"
+     fill="#ffffff" stroke="#606060" stroke-width="1.25" />
+
+  <use xlink:href="#text" x="9" y="5" />
+  <use xlink:href="#text" x="9" y="10" />
+  <use xlink:href="#text" x="9" y="15" />
+  <use xlink:href="#text" x="9" y="20" />
+  <use xlink:href="#text" x="9" y="25" />
+  <use xlink:href="#text" x="9" y="30" />
+  <use xlink:href="#text" x="9" y="35" />
+  <use xlink:href="#text" x="9" y="40" />
+
+  <use xlink:href="#text" x="26" y="5" />
+  <use xlink:href="#text" x="26" y="10" />
+  <use xlink:href="#text" x="26" y="15" />
+  <use xlink:href="#text" x="26" y="20" />
+  <use xlink:href="#text" x="26" y="25" />
+  <use xlink:href="#text" x="26" y="30" />
+  <use xlink:href="#text" x="26" y="35" />
+  <use xlink:href="#text" x="26" y="40" />
+
+  <circle cx="21" cy="19" r="9" fill="#ffffff" fill-opacity=".5"
+     stroke-width="2" stroke="#000000" filter="url(#shadow)" />
+  <g filter="url(#shadow)">
+    <rect x="-1.75" y="0" width="3.5" height="22.5"
+       transform="translate(21 19) rotate(-30)" mask="url(#hole)" />
+  </g>
+</svg>

src/sdgui.c

@@ -27,6 +27,9 @@
 #include "utils.h"
 #include "stardict-view.h"
 
+#undef PROJECT_NAME
+#define PROJECT_NAME "sdgui"
+
 static struct
 {
 	GtkWidget    *window;            ///< Top-level window
@@ -385,6 +388,8 @@ main (int argc, char *argv[])
 		return 1;
 	}
 
+	gtk_window_set_default_icon_name (PROJECT_NAME);
+
 	g.dictionaries =
 		g_ptr_array_new_with_free_func ((GDestroyNotify) dictionary_destroy);
 	if (filenames)
@@ -467,6 +472,7 @@ main (int argc, char *argv[])
 	g_signal_connect (g.entry, "changed", G_CALLBACK (on_changed), g.view);
 
 	g.window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+	gtk_window_set_title (GTK_WINDOW (g.window), PROJECT_NAME);
 	gtk_window_set_default_size (GTK_WINDOW (g.window), 300, 600);
 	g_signal_connect (g.window, "destroy",
 		G_CALLBACK (on_destroy), NULL);