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authorShaun McCance <shaunm@gnome.org>2010-08-17 10:15:06 -0400
committerShaun McCance <shaunm@gnome.org>2010-08-17 10:15:06 -0400
commitd397819a0ff11b54862c1e670d2a31e351b09224 (patch)
tree3f5921fe05bc23bd42fc634a9d79f5536547977e /libyelp/yelp-help-list.c
parentcef82d964a1ba2ca06cfbd9883f735900f841c31 (diff)
downloadyelp-d397819a0ff11b54862c1e670d2a31e351b09224.tar.gz
[yelp-help-list] Look up icons for documents in help list
This just does a string match on the document basename with .desktop files, along with some vendor-prefix-mangling code taken from gnome-shell. In the future, we should probably base this on some (possibly DOAP?) metadata in the info section of the document.
Diffstat (limited to 'libyelp/yelp-help-list.c')
-rw-r--r--libyelp/yelp-help-list.c85
1 files changed, 74 insertions, 11 deletions
diff --git a/libyelp/yelp-help-list.c b/libyelp/yelp-help-list.c
index 7afb6d80..7b177981 100644
--- a/libyelp/yelp-help-list.c
+++ b/libyelp/yelp-help-list.c
@@ -24,7 +24,10 @@
#include <config.h>
#endif
+#include <gio/gio.h>
+#include <gio/gdesktopappinfo.h>
#include <glib/gi18n.h>
+#include <gtk/gtk.h>
#include <libxml/parser.h>
#include <libxml/xinclude.h>
#include <libxml/xpath.h>
@@ -52,11 +55,17 @@ static void help_list_process_docbook (YelpHelpList *lis
static void help_list_process_mallard (YelpHelpList *list,
HelpListEntry *entry);
+static const char*const known_vendor_prefixes[] = { "gnome",
+ "fedora",
+ "mozilla",
+ NULL };
+
struct _HelpListEntry
{
gchar *id;
gchar *title;
gchar *desc;
+ gchar *icon;
gchar *filename;
YelpUriDocumentType type;
@@ -218,6 +227,7 @@ help_list_think (YelpHelpList *list)
gchar **datadirs;
gint datadir_i, subdir_i, lang_i;
GList *cur;
+ GtkIconTheme *theme;
datadirs = g_new0 (gchar *, g_strv_length ((gchar **) sdatadirs) + 2);
datadirs[0] = (gchar *) g_get_user_data_dir ();
@@ -300,12 +310,48 @@ help_list_think (YelpHelpList *list)
}
g_free (datadirs);
+ theme = gtk_icon_theme_get_default ();
for (cur = priv->all_entries; cur != NULL; cur = cur->next) {
+ GDesktopAppInfo *app;
+ gchar *tmp;
HelpListEntry *entry = (HelpListEntry *) cur->data;
+ const gchar *entryid = strchr (entry->id, ':') + 1;
+
if (entry->type == YELP_URI_DOCUMENT_TYPE_MALLARD)
help_list_process_mallard (list, entry);
else if (entry->type == YELP_URI_DOCUMENT_TYPE_DOCBOOK)
help_list_process_docbook (list, entry);
+
+ tmp = g_strconcat (entryid, ".desktop", NULL);
+ app = g_desktop_app_info_new (tmp);
+ g_free (tmp);
+
+ if (app == NULL) {
+ char **prefix;
+ for (prefix = (char **) known_vendor_prefixes; *prefix; prefix++) {
+ tmp = g_strconcat (*prefix, "-", entryid, ".desktop", NULL);
+ app = g_desktop_app_info_new (tmp);
+ g_free (tmp);
+ if (app)
+ break;
+ }
+ }
+
+ if (app != NULL) {
+ GIcon *icon = g_app_info_get_icon ((GAppInfo *) app);
+ if (icon != NULL) {
+ GtkIconInfo *info = gtk_icon_theme_lookup_by_gicon (theme,
+ icon, 22,
+ GTK_ICON_LOOKUP_NO_SVG);
+ if (info != NULL) {
+ const gchar *iconfile = gtk_icon_info_get_filename (info);
+ if (iconfile)
+ entry->icon = g_filename_to_uri (iconfile, NULL, NULL);
+ gtk_icon_info_free (info);
+ }
+ }
+ g_object_unref (app);
+ }
}
g_mutex_lock (priv->mutex);
@@ -330,21 +376,21 @@ help_list_handle_page (YelpHelpList *list,
gchar **colors, *tmp;
GList *cur;
YelpHelpListPrivate *priv = GET_PRIV (list);
+ GtkTextDirection direction = gtk_widget_get_default_direction ();
GString *string = g_string_new
("<html><head><style type='text/css'>\n"
"html { height: 100%; }\n"
"body { margin: 0; padding: 0; max-width: 100%;");
colors = yelp_settings_get_colors (yelp_settings_get_default ());
- tmp = g_markup_printf_escaped ("background-color: %s; color: %s; }\n",
+ tmp = g_markup_printf_escaped (" background-color: %s; color: %s;"
+ " direction: %s; }\n",
colors[YELP_SETTINGS_COLOR_BASE],
- colors[YELP_SETTINGS_COLOR_TEXT]);
+ colors[YELP_SETTINGS_COLOR_TEXT],
+ (direction == GTK_TEXT_DIR_RTL) ? "rtl" : "ltr");
g_string_append (string, tmp);
g_free (tmp);
-#if 0
- " direction: </xsl:text><xsl:value-of select="$direction"/><xsl:text>;"
-#endif
g_string_append (string,
"div.body { margin: 0 12px 0 12px; padding: 0;"
" max-width: 60em; min-height: 20em; }\n"
@@ -382,6 +428,9 @@ help_list_handle_page (YelpHelpList *list,
tmp = g_markup_printf_escaped ("div.title { margin: 0 0 0.2em 0; font-weight: bold; color: %s; }\n"
"div.desc { margin: 0 0 0.2em 0; }\n"
+ "div.linkdiv div.inner { padding-%s: 30px; min-height: 24px;"
+ " background-position: top %s; background-repeat: no-repeat;"
+ " -webkit-background-size: 22px 22px; }\n"
"div.linkdiv div.title {font-size: 1em; color: inherit; }\n"
"div.linkdiv div.desc { color: %s; }\n"
"div.linkdiv { margin: 0; padding: 0.5em; }\n"
@@ -391,6 +440,8 @@ help_list_handle_page (YelpHelpList *list,
" background: -webkit-gradient(linear, left top, left 80,"
" from(%s), to(%s)); }\n",
colors[YELP_SETTINGS_COLOR_TEXT_LIGHT],
+ ((direction == GTK_TEXT_DIR_RTL) ? "right" : "left"),
+ ((direction == GTK_TEXT_DIR_RTL) ? "right" : "left"),
colors[YELP_SETTINGS_COLOR_TEXT_LIGHT],
colors[YELP_SETTINGS_COLOR_BLUE_BASE],
colors[YELP_SETTINGS_COLOR_BLUE_BASE],
@@ -443,13 +494,25 @@ help_list_handle_page (YelpHelpList *list,
HelpListEntry *entry = (HelpListEntry *) cur->data;
gchar *title = entry->title ? entry->title : (strchr (entry->id, ':') + 1);
gchar *desc = entry->desc ? entry->desc : "";
- tmp = g_markup_printf_escaped ("<a href='%s'><div class='linkdiv'>"
- "<div class='title'>%s</div>"
+
+ tmp = g_markup_printf_escaped ("<a href='%s'><div class='linkdiv'>",
+ entry->id);
+ g_string_append (string, tmp);
+ g_free (tmp);
+
+ if (entry->icon) {
+ tmp = g_markup_printf_escaped ("<div class='inner' style='background-image: url(%s);'>",
+ entry->icon);
+ g_string_append (string, tmp);
+ g_free (tmp);
+ }
+ else
+ g_string_append (string, "<div class='inner'>");
+
+ tmp = g_markup_printf_escaped ("<div class='title'>%s</div>"
"<div class='desc'>%s</div>"
- "</div></a>",
- entry->id,
- title,
- desc);
+ "</div></div></a>",
+ title, desc);
g_string_append (string, tmp);
g_free (tmp);
}
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