docs/fiv.adoc

@@ -26,15 +26,6 @@ the _User Guide_.
 
 Options
 -------
-*--browse*::
-	When an image is passed, start in browsing mode, and preselect that
-	image in its containing directory.  This is used by *fiv*'s inode/directory
-	handler to implement the "Open Containing Folder" feature of certain
-	applications.
-
-*--help-all*::
-	Show the full list of options, including those provided by GTK+.
-
 *--invalidate-cache*::
 	Invalidate the wide thumbnail cache, removing thumbnails for files that can
 	no longer be found.
@@ -44,11 +35,18 @@ Options
 	the list of MIME types within *fiv*'s desktop file when the list
 	of GdkPixbuf loaders changes.
 
-*-V*, *--version*::
-	Output version information and exit.
+*--browse*::
+	When an image is passed, start in browsing mode, and preselect that
+	image in its containing directory.  This is used by *fiv*'s inode/directory
+	handler to implement the "Open Containing Folder" feature of certain
+	applications.
+
+*--thumbnail*=_SIZE_::
+	Generate thumbnails for the first argument, in all sizes not exceeding
+	_SIZE_, and present the largest of them on the standard output
+	in an application-specific bitmap format.  Available sizes follow directory
+	names in the _Thumbnail Managing Standard_.
 
-Internal options
-~~~~~~~~~~~~~~~~
 *--extract-thumbnail*::
 	Present any embedded thumbnail of the first argument on the standard output
 	in an application-specific bitmap format.  When both *--thumbnail*
@@ -56,16 +54,11 @@ Internal options
 	exiting early if successful.  This is used to enhance responsivity
 	of thumbnail procurement.
 
-*--thumbnail*=_SIZE_::
-	Generate wide thumbnails for the first argument, in all sizes not exceeding
-	_SIZE_, and present the largest of them on the standard output
-	in an application-specific bitmap format.  Available sizes follow directory
-	names in the _Thumbnail Managing Standard_.
+*-V*, *--version*::
+	Output version information and exit.
 
-*--thumbnail-for-search*=_SIZE_::
-	Transform the first argument to a widely supported image file format,
-	and present it on the standard output.  The image will be downscaled as
-	necessary so as to not exceed _SIZE_ (see *--thumbnail*).
+*--help-all*::
+	Show the full list of options, including those provided by GTK+.
 
 Reporting bugs
 --------------

docs/fiv.html

@@ -17,9 +17,9 @@ q:lang(en):after { content: "’"; }
 <span id="author">Přemysl Eric Janouch</span><br>
 <span id="email"><a href="mailto:p@janouch.name">p@janouch.name</a></span><br>
 <span id="revnumber">version 0.0.0,</span>
-<span id="revdate">2023-04-17</span>
+<span id="revdate">2022-07-31</span>
 
-<p class="figure"><img src="fiv.webp" alt="fiv in browser and viewer modes">
+<p class="figure"><img src="fiv.webp" alt="fiv's browser and viewer">
 
 <h2>Introduction</h2>
 
@@ -33,31 +33,30 @@ and page up/down buttons in mind, such as SteelSeries Sensei series. Ozone Neon
 series may also be mapped this way. Your experience may be degraded with other
 kinds of devices.
 
-<p>Controls should generally be accessible through the keyboard. Pressing
-<kbd>Ctrl</kbd>&#8239;+&#8239;<kbd>?</kbd> will give you a convenient overview
-of all shortcuts. In addition to these, remember that you may often use
-<kbd>Ctrl</kbd>&#8239;+&#8239;<kbd>Tab</kbd> and <kbd>F6</kbd> to navigate to
-different groups of widgets.
+<p>Controls should generally be accessible through the keyboard. Pressing Ctrl+?
+will give you a convenient overview of all shortcuts. In addition to these,
+remember that you may often use Ctrl+Tab and F6 to navigate to different groups
+of widgets.
 
 <h2>Browser</h2>
 
 <p><i>fiv</i> normally starts in a file browser view. On the left side of the
 window, you'll find your GTK+ bookmarks, mounted locations as recognized by
-GVfs, an item for entering arbitrary filesystem paths or URIs, and finally
-breadcrumbs leading to the currently opened directory, as well as descendants
-of it.  At the top, there is a toolbar with view controls.
+GVfs, an item for entering arbitrary filesystem paths or URIs, view controls,
+and finally breadcrumbs leading to the currently opened directory, as well as
+its descendants.
 
-<p>You can open items in a new window either by middle clicking on them, or with
-the left mouse button while holding the <kbd>Ctrl</kbd> key.
-Right clicking the directory view offers a context menu for opening files,
-or even the directory itself, in a different application.
+<p>You can open items in a new window either by middle clicking on them either
+directly, or with the Ctrl key pressed down. Right clicking the directory view
+offers a context menu for opening files, or even the directory itself,
+in a different application.
 
 <h2>Viewer</h2>
 
 <p>The image viewer may be both entered (so long as you have a file selected)
-and exited using the <kbd>Enter</kbd> key. This way you may easily switch
-between the two modes. When using the mouse, the forwards and backwards buttons
-will fulfill the same function.
+and exited using the Enter key. This way you may easily switch between the two
+modes. When using the mouse, the forwards and backwards buttons will fulfill
+the same function.
 
 <p>Double clicking the image switches full-screen view, and the mouse wheel
 adjusts the zoom level.
@@ -97,8 +96,8 @@ rm -rf ~/.cache/thumbnails/wide-*
 
 <p>The few configuration options <i>fiv</i> has can be adjusted using
 <i>dconf-editor</i>, which can be launched in the appropriate location from
-within the application by pressing <kbd>Ctrl</kbd>&#8239;+&#8239;<kbd>,</kbd>.
-For command line usage, there is the <i>gsettings</i> utility:
+within the application by pressing Ctrl+,. For command line usage, there is
+the <i>gsettings</i> utility:
 
 <pre>
 gsettings list-recursively name.janouch.fiv

docs/stylesheet.css

@@ -5,5 +5,4 @@ h2 { padding-top: .67em; border-top: 1px solid silver; }
 p { line-height: 1.5; } .figure { text-align: center; } img { max-width: 100%; }
 q { font-style: normal; } .details { border-bottom: 1px solid silver; }
 .details br { display: none; } .details br + span:before { content: " — "; }
-pre { padding: 0 1em; } kbd { border: solid #ccc; border-radius: .25em;
-	border-width: 1px 2px 2px 1px; padding: 0 .25em; font-family: inherit; }
+pre { padding: 0 1em; }

fiv-io.c

@@ -121,11 +121,8 @@ const char *fiv_io_supported_media_types[] = {
 gchar **
 fiv_io_all_supported_media_types(void)
 {
-	GHashTable *unique =
-		g_hash_table_new_full(g_str_hash, g_str_equal, g_free, NULL);
 	GPtrArray *types = g_ptr_array_new();
 	for (const char **p = fiv_io_supported_media_types; *p; p++)
-		if (g_hash_table_insert(unique, g_strdup(*p), NULL))
 		g_ptr_array_add(types, g_strdup(*p));
 
 #ifdef HAVE_GDKPIXBUF
@@ -133,16 +130,14 @@ fiv_io_all_supported_media_types(void)
 	for (GSList *iter = formats; iter; iter = iter->next) {
 		gchar **subtypes = gdk_pixbuf_format_get_mime_types(iter->data);
 		for (gchar **p = subtypes; *p; p++)
-			if (g_hash_table_insert(unique, *p, NULL))
-				g_ptr_array_add(types, g_strdup(*p));
+			g_ptr_array_add(types, *p);
 		g_free(subtypes);
 	}
 	g_slist_free(formats);
 #endif  // HAVE_GDKPIXBUF
 
-	g_hash_table_unref(unique);
 	g_ptr_array_add(types, NULL);
-	return (gchar **) g_ptr_array_free(types, FALSE);
+	return (char **) g_ptr_array_free(types, FALSE);
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

fiv.c

@@ -2172,56 +2172,40 @@ main(int argc, char *argv[])
 	const GOptionEntry options[] = {
 		{G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &args,
 			NULL, "[PATH | URI]..."},
-		{"browse", 0, G_OPTION_FLAG_IN_MAIN,
-			G_OPTION_ARG_NONE, &browse,
-			"Start in filesystem browsing mode", NULL},
-		{"invalidate-cache", 0, G_OPTION_FLAG_IN_MAIN,
-			G_OPTION_ARG_NONE, &invalidate_cache,
-			"Invalidate the wide thumbnail cache", NULL},
 		{"list-supported-media-types", 0, G_OPTION_FLAG_IN_MAIN,
 			G_OPTION_ARG_NONE, &show_supported_media_types,
 			"Output supported media types and exit", NULL},
+		{"browse", 0, G_OPTION_FLAG_IN_MAIN,
+			G_OPTION_ARG_NONE, &browse,
+			"Start in filesystem browsing mode", NULL},
+		{"thumbnail-for-search", 0, G_OPTION_FLAG_IN_MAIN,
+			G_OPTION_ARG_STRING, &thumbnail_size_search,
+			"Output an image file suitable for searching by content", "SIZE"},
+		{"extract-thumbnail", 0, G_OPTION_FLAG_IN_MAIN,
+			G_OPTION_ARG_NONE, &extract_thumbnail,
+			"Output any embedded thumbnail (superseding --thumbnail)", NULL},
+		{"thumbnail", 0, G_OPTION_FLAG_IN_MAIN,
+			G_OPTION_ARG_STRING, &thumbnail_size,
+			"Generate thumbnails, up to SIZE, and output that size", "SIZE"},
+		{"invalidate-cache", 0, G_OPTION_FLAG_IN_MAIN,
+			G_OPTION_ARG_NONE, &invalidate_cache,
+			"Invalidate the wide thumbnail cache", NULL},
 		{"version", 'V', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_NONE,
 			&show_version, "Output version information and exit", NULL},
 		{},
 	};
-	const GOptionEntry options_internal[] = {
-		{"extract-thumbnail", 0, 0,
-			G_OPTION_ARG_NONE, &extract_thumbnail,
-			"Output any embedded thumbnail (superseding --thumbnail)", NULL},
-		{"thumbnail", 0, 0,
-			G_OPTION_ARG_STRING, &thumbnail_size,
-			"Generate thumbnails, up to SIZE, and output that size", "SIZE"},
-		{"thumbnail-for-search", 0, 0,
-			G_OPTION_ARG_STRING, &thumbnail_size_search,
-			"Output an image file suitable for searching by content", "SIZE"},
-		{},
-	};
-
-	GOptionContext *context =
-		g_option_context_new(" - Image browser and viewer");
-	g_option_context_add_group(context, gtk_get_option_group(TRUE));
-	g_option_context_add_main_entries(context, options, NULL);
-
-	GOptionGroup *internals = g_option_group_new(
-		"internal", "Internal Options:", "Show internal options", NULL, NULL);
-	g_option_group_add_entries(internals, options_internal);
-	g_option_context_add_group(context, internals);
 
 	GError *error = NULL;
-	gboolean initialized =
-		g_option_context_parse(context, &argc, &argv, &error);
-	g_option_context_free(context);
+	gboolean initialized = gtk_init_with_args(
+		&argc, &argv, " - Image browser and viewer", options, NULL, &error);
 	if (show_version) {
 		const char *version = PROJECT_VERSION;
 		printf("%s %s\n", PROJECT_NAME, &version[*version == 'v']);
 		return 0;
 	}
 	if (show_supported_media_types) {
-		char **types = fiv_io_all_supported_media_types();
-		for (char **p = types; *p; p++)
-			g_print("%s\n", *p);
-		g_strfreev(types);
+		for (char **types = fiv_io_all_supported_media_types(); *types; )
+			g_print("%s\n", *types++);
 		return 0;
 	}
 	if (invalidate_cache) {