]> git.0d.be Git - empathy.git/blobdiff - libempathy-gtk/empathy-ui-utils.c
Try to load dtd and glade files from the srcdir first to aboid having to install...
[empathy.git] / libempathy-gtk / empathy-ui-utils.c
index 1331f3fb9171c458b160ab4010d2ea4c311eb6cb..22a5fc2f739ac04eaef2abd8db6cf6f66bb66e2b 100644 (file)
  *          Jeroen Zwartepoorte
  */
 
-#include <string.h>
+#include <config.h>
 
+#include <string.h>
+#include <X11/Xatom.h>
+#include <gdk/gdkx.h>
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
 #include <glade/glade.h>
@@ -62,7 +65,13 @@ get_glade_file (const gchar *filename,
        const char *name;
        GtkWidget **widget_ptr;
 
-       path = g_build_filename (DATADIR, "empathy", filename, NULL);
+       path = g_build_filename (UNINSTALLED_GLADE_DIR, filename, NULL);
+       if (!g_file_test (path, G_FILE_TEST_EXISTS)) {
+               g_free (path);
+               path = g_build_filename (DATADIR, "empathy", filename, NULL);
+       }
+       empathy_debug (DEBUG_DOMAIN, "Loading glade file %s", path);
+
        gui = glade_xml_new (path, root, domain);
        g_free (path);
 
@@ -200,133 +209,6 @@ empathy_glade_setup_size_group (GladeXML         *gui,
        va_end (args);
 }
 
-GdkPixbuf *
-empathy_pixbuf_from_icon_name (const gchar *icon_name,
-                             GtkIconSize  icon_size)
-{
-       GtkIconTheme  *theme;
-       GdkPixbuf     *pixbuf = NULL;
-       GError        *error = NULL;
-       gint           w, h;
-       gint           size = 48;
-
-       theme = gtk_icon_theme_get_default ();
-
-       if (gtk_icon_size_lookup (icon_size, &w, &h)) {
-               size = (w + h) / 2;
-       }
-
-       pixbuf = gtk_icon_theme_load_icon (theme,
-                                          icon_name,
-                                          size,
-                                          0,
-                                          &error);
-       if (error) {
-               empathy_debug (DEBUG_DOMAIN, "Error loading icon: %s", error->message);
-               g_clear_error (&error);
-       }
-
-       return pixbuf;
-}
-
-GdkPixbuf *
-empathy_pixbuf_from_smiley (EmpathySmiley type,
-                          GtkIconSize  icon_size)
-{
-       const gchar *icon_id;
-
-       switch (type) {
-       case EMPATHY_SMILEY_NORMAL:       /*  :)   */
-               icon_id = "stock_smiley-1";
-               break;
-       case EMPATHY_SMILEY_WINK:         /*  ;)   */
-               icon_id = "stock_smiley-3";
-               break;
-       case EMPATHY_SMILEY_BIGEYE:       /*  =)   */
-               icon_id = "stock_smiley-2";
-               break;
-       case EMPATHY_SMILEY_NOSE:         /*  :-)  */
-               icon_id = "stock_smiley-7";
-               break;
-       case EMPATHY_SMILEY_CRY:          /*  :'(  */
-               icon_id = "stock_smiley-11";
-               break;
-       case EMPATHY_SMILEY_SAD:          /*  :(   */
-               icon_id = "stock_smiley-4";
-               break;
-       case EMPATHY_SMILEY_SCEPTICAL:    /*  :/   */
-               icon_id = "stock_smiley-9";
-               break;
-       case EMPATHY_SMILEY_BIGSMILE:     /*  :D   */
-               icon_id = "stock_smiley-6";
-               break;
-       case EMPATHY_SMILEY_INDIFFERENT:  /*  :|   */
-               icon_id = "stock_smiley-8";
-               break;
-       case EMPATHY_SMILEY_TOUNGE:       /*  :p   */
-               icon_id = "stock_smiley-10";
-               break;
-       case EMPATHY_SMILEY_SHOCKED:      /*  :o   */
-               icon_id = "stock_smiley-5";
-               break;
-       case EMPATHY_SMILEY_COOL:         /*  8)   */
-               icon_id = "stock_smiley-15";
-               break;
-       case EMPATHY_SMILEY_SORRY:        /*  *|   */
-               icon_id = "stock_smiley-12";
-               break;
-       case EMPATHY_SMILEY_KISS:         /*  :*   */
-               icon_id = "stock_smiley-13";
-               break;
-       case EMPATHY_SMILEY_SHUTUP:       /*  :#   */
-               icon_id = "stock_smiley-14";
-               break;
-       case EMPATHY_SMILEY_YAWN:         /*  |O   */
-               icon_id = "";
-               break;
-       case EMPATHY_SMILEY_CONFUSED:     /*  :$   */
-               icon_id = "stock_smiley-17";
-               break;
-       case EMPATHY_SMILEY_ANGEL:        /*  O)   */
-               icon_id = "stock_smiley-18";
-               break;
-       case EMPATHY_SMILEY_OOOH:         /*  :x   */
-               icon_id = "stock_smiley-19";
-               break;
-       case EMPATHY_SMILEY_LOOKAWAY:     /*  *)   */
-               icon_id = "stock_smiley-20";
-               break;
-       case EMPATHY_SMILEY_BLUSH:        /*  *S   */
-               icon_id = "stock_smiley-23";
-               break;
-       case EMPATHY_SMILEY_COOLBIGSMILE: /*  8D   */
-               icon_id = "stock_smiley-25";
-               break;
-       case EMPATHY_SMILEY_ANGRY:        /*  :@   */
-               icon_id = "stock_smiley-16";
-               break;
-       case EMPATHY_SMILEY_BOSS:         /*  @)   */
-               icon_id = "stock_smiley-21";
-               break;
-       case EMPATHY_SMILEY_MONKEY:       /*  #)   */
-               icon_id = "stock_smiley-22";
-               break;
-       case EMPATHY_SMILEY_SILLY:        /*  O)   */
-               icon_id = "stock_smiley-24";
-               break;
-       case EMPATHY_SMILEY_SICK:         /*  +o(  */
-               icon_id = "stock_smiley-26";
-               break;
-
-       default:
-               g_assert_not_reached ();
-               icon_id = NULL;
-       }
-
-
-       return empathy_pixbuf_from_icon_name (icon_id, icon_size);
-}
-
 const gchar *
 empathy_icon_name_from_account (McAccount *account)
 {
@@ -350,6 +232,7 @@ empathy_icon_name_for_presence_state (McPresence state)
        case MC_PRESENCE_EXTENDED_AWAY:
                return EMPATHY_IMAGE_EXT_AWAY;
        case MC_PRESENCE_HIDDEN:
+               return EMPATHY_IMAGE_HIDDEN;
        case MC_PRESENCE_OFFLINE:
        case MC_PRESENCE_UNSET:
                return EMPATHY_IMAGE_OFFLINE;
@@ -376,8 +259,7 @@ empathy_icon_name_for_presence (EmpathyPresence *presence)
 const gchar *
 empathy_icon_name_for_contact (EmpathyContact *contact)
 {
-       EmpathyPresence     *presence;
-       EmpathySubscription  subscription;
+       EmpathyPresence *presence;
 
        g_return_val_if_fail (EMPATHY_IS_CONTACT (contact),
                              EMPATHY_IMAGE_OFFLINE);
@@ -387,44 +269,42 @@ empathy_icon_name_for_contact (EmpathyContact *contact)
                return empathy_icon_name_for_presence (presence);
        }
 
-       subscription = empathy_contact_get_subscription (contact);
-       if (!(subscription & EMPATHY_SUBSCRIPTION_FROM)) {
-               return EMPATHY_IMAGE_PENDING;
-       }
-
-       return EMPATHY_IMAGE_OFFLINE;
+       return EMPATHY_IMAGE_UNKNOWN;
 }
 
 GdkPixbuf *
-empathy_pixbuf_avatar_from_contact (EmpathyContact *contact)
+empathy_pixbuf_from_data (gchar *data,
+                         gsize  data_size)
 {
-       GdkPixbuf       *pixbuf;
-       GdkPixbufLoader *loader;
-       EmpathyAvatar    *avatar;
+       GdkPixbufLoader *loader;
+       GdkPixbuf       *pixbuf = NULL;
        GError          *error = NULL;
 
-       g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);
-
-       avatar = empathy_contact_get_avatar (contact);
-       if (!avatar) {
+       if (!data) {
                return NULL;
        }
 
        loader = gdk_pixbuf_loader_new ();
-
-       if (!gdk_pixbuf_loader_write (loader, avatar->data, avatar->len, &error)) {
-               g_warning ("Couldn't write avatar image:%p with "
-                          "length:%" G_GSIZE_FORMAT " to pixbuf loader: %s",
-                          avatar->data, avatar->len, error->message);
-               g_error_free (error);
+       if (!gdk_pixbuf_loader_write (loader, data, data_size, &error)) {
+               empathy_debug (DEBUG_DOMAIN, "Failed to write to pixbuf loader: %s",
+                              error ? error->message : "No error given");
+               g_clear_error (&error);
+               g_object_unref (loader);
+               return NULL;
+       }
+       if (!gdk_pixbuf_loader_close (loader, &error)) {
+               empathy_debug (DEBUG_DOMAIN, "Failed to close pixbuf loader: %s",
+                              error ? error->message : "No error given");
+               g_clear_error (&error);
+               g_object_unref (loader);
                return NULL;
        }
-
-       gdk_pixbuf_loader_close (loader, NULL);
 
        pixbuf = gdk_pixbuf_loader_get_pixbuf (loader);
+       if (pixbuf) {
+               g_object_ref (pixbuf);
+       }
 
-       g_object_ref (pixbuf);
        g_object_unref (loader);
 
        return pixbuf;
@@ -471,6 +351,86 @@ pixbuf_from_avatar_size_prepared_cb (GdkPixbufLoader *loader,
        gdk_pixbuf_loader_set_size (loader, width, height);
 }
 
+static void
+empathy_avatar_pixbuf_roundify (GdkPixbuf *pixbuf)
+{
+       gint width, height, rowstride;
+       guchar *pixels;
+
+       width = gdk_pixbuf_get_width (pixbuf);
+       height = gdk_pixbuf_get_height (pixbuf);
+       rowstride = gdk_pixbuf_get_rowstride (pixbuf);
+       pixels = gdk_pixbuf_get_pixels (pixbuf);
+
+       if (width < 6 || height < 6) {
+               return;
+       }
+
+       /* Top left */
+       pixels[3] = 0;
+       pixels[7] = 0x80;
+       pixels[11] = 0xC0;
+       pixels[rowstride + 3] = 0x80;
+       pixels[rowstride * 2 + 3] = 0xC0;
+
+       /* Top right */
+       pixels[width * 4 - 1] = 0;
+       pixels[width * 4 - 5] = 0x80;
+       pixels[width * 4 - 9] = 0xC0;
+       pixels[rowstride + (width * 4) - 1] = 0x80;
+       pixels[(2 * rowstride) + (width * 4) - 1] = 0xC0;
+
+       /* Bottom left */
+       pixels[(height - 1) * rowstride + 3] = 0;
+       pixels[(height - 1) * rowstride + 7] = 0x80;
+       pixels[(height - 1) * rowstride + 11] = 0xC0;
+       pixels[(height - 2) * rowstride + 3] = 0x80;
+       pixels[(height - 3) * rowstride + 3] = 0xC0;
+
+       /* Bottom right */
+       pixels[height * rowstride - 1] = 0;
+       pixels[(height - 1) * rowstride - 1] = 0x80;
+       pixels[(height - 2) * rowstride - 1] = 0xC0;
+       pixels[height * rowstride - 5] = 0x80;
+       pixels[height * rowstride - 9] = 0xC0;
+}
+
+static gboolean
+empathy_gdk_pixbuf_is_opaque (GdkPixbuf *pixbuf)
+{
+       gint width, height, rowstride, i;
+       guchar *pixels;
+       guchar *row;
+
+       width = gdk_pixbuf_get_width (pixbuf);
+       height = gdk_pixbuf_get_height (pixbuf);
+       rowstride = gdk_pixbuf_get_rowstride (pixbuf);
+       pixels = gdk_pixbuf_get_pixels (pixbuf);
+
+       row = pixels;
+       for (i = 3; i < rowstride; i+=4) {
+               if (row[i] < 0xfe) {
+                       return FALSE;
+               }
+       }
+
+       for (i = 1; i < height - 1; i++) {
+               row = pixels + (i*rowstride);
+               if (row[3] < 0xfe || row[rowstride-1] < 0xfe) {
+                       return FALSE;
+               }
+       }
+
+       row = pixels + ((height-1) * rowstride);
+       for (i = 3; i < rowstride; i+=4) {
+               if (row[i] < 0xfe) {
+                       return FALSE;
+               }
+       }
+
+       return TRUE;
+}
+
 GdkPixbuf *
 empathy_pixbuf_from_avatar_scaled (EmpathyAvatar *avatar,
                                  gint          width,
@@ -506,8 +466,26 @@ empathy_pixbuf_from_avatar_scaled (EmpathyAvatar *avatar,
        gdk_pixbuf_loader_close (loader, NULL);
 
        pixbuf = gdk_pixbuf_loader_get_pixbuf (loader);
+       if (!gdk_pixbuf_get_has_alpha (pixbuf)) {
+               GdkPixbuf *rounded_pixbuf;
+
+               rounded_pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8,
+                                                gdk_pixbuf_get_width (pixbuf),
+                                                gdk_pixbuf_get_height (pixbuf));
+               gdk_pixbuf_copy_area (pixbuf, 0, 0,
+                                     gdk_pixbuf_get_width (pixbuf),
+                                     gdk_pixbuf_get_height (pixbuf),
+                                     rounded_pixbuf,
+                                     0, 0);
+               pixbuf = rounded_pixbuf;
+       } else {
+               g_object_ref (pixbuf);
+       }
+
+       if (empathy_gdk_pixbuf_is_opaque (pixbuf)) {
+               empathy_avatar_pixbuf_roundify (pixbuf);
+       }
 
-       g_object_ref (pixbuf);
        g_object_unref (loader);
 
        return pixbuf;
@@ -526,6 +504,63 @@ empathy_pixbuf_avatar_from_contact_scaled (EmpathyContact *contact,
 
        return empathy_pixbuf_from_avatar_scaled (avatar, width, height);
 }
+
+GdkPixbuf *
+empathy_pixbuf_scale_down_if_necessary (GdkPixbuf *pixbuf, gint max_size)
+{
+       gint      width, height;
+       gdouble   factor;
+
+       width = gdk_pixbuf_get_width (pixbuf);
+       height = gdk_pixbuf_get_height (pixbuf);
+
+       if (width > max_size || height > max_size) {
+               factor = (gdouble) max_size / MAX (width, height);
+
+               width = width * factor;
+               height = height * factor;
+
+               return gdk_pixbuf_scale_simple (pixbuf,
+                                               width, height,
+                                               GDK_INTERP_HYPER);
+       }
+
+       return g_object_ref (pixbuf);
+}
+
+GdkPixbuf *
+empathy_pixbuf_from_icon_name (const gchar *icon_name,
+                             GtkIconSize  icon_size)
+{
+       GtkIconTheme  *theme;
+       GdkPixbuf     *pixbuf = NULL;
+       GError        *error = NULL;
+       gint           w, h;
+       gint           size = 48;
+
+       if (!icon_name) {
+               return NULL;
+       }
+
+       theme = gtk_icon_theme_get_default ();
+
+       if (gtk_icon_size_lookup (icon_size, &w, &h)) {
+               size = (w + h) / 2;
+       }
+
+       pixbuf = gtk_icon_theme_load_icon (theme,
+                                          icon_name,
+                                          size,
+                                          0,
+                                          &error);
+       if (error) {
+               empathy_debug (DEBUG_DOMAIN, "Error loading icon: %s", error->message);
+               g_clear_error (&error);
+       }
+
+       return pixbuf;
+}
+
 /* Stolen from GtkSourceView, hence the weird intendation. Please keep it like
  * that to make it easier to apply changes from the original code.
  */
@@ -1188,67 +1223,76 @@ empathy_text_iter_backward_search (const GtkTextIter   *iter,
        return retval;
 }
 
-static gboolean
-window_get_is_on_current_workspace (GtkWindow *window)
+gboolean
+empathy_window_get_is_visible (GtkWindow *window)
 {
-       GdkWindow *gdk_window;
+       GdkWindowState  state;
+       GdkWindow      *gdk_window;
+
+       g_return_val_if_fail (GTK_IS_WINDOW (window), FALSE);
 
        gdk_window = GTK_WIDGET (window)->window;
-       if (gdk_window) {
-               return !(gdk_window_get_state (gdk_window) &
-                        GDK_WINDOW_STATE_ICONIFIED);
-       } else {
+       if (!gdk_window) {
                return FALSE;
        }
-}
 
-/* Checks if the window is visible as in visible on the current workspace. */
-gboolean
-empathy_window_get_is_visible (GtkWindow *window)
-{
-       gboolean visible;
+       state = gdk_window_get_state (gdk_window);
+       if (state & (GDK_WINDOW_STATE_WITHDRAWN | GDK_WINDOW_STATE_ICONIFIED)) {
+               return FALSE;
+       }
 
-       g_return_val_if_fail (window != NULL, FALSE);
+       return TRUE;
+}
 
-       g_object_get (window,
-                     "visible", &visible,
-                     NULL);
+void 
+empathy_window_iconify (GtkWindow *window, GtkStatusIcon *status_icon)
+{
+       GdkRectangle  icon_location;
+       gulong        data[4];
+       Display      *dpy;
+       GdkWindow    *gdk_window;
 
-       return visible && window_get_is_on_current_workspace (window);
+       gtk_status_icon_get_geometry (status_icon, NULL, &icon_location, NULL);
+       gdk_window = GTK_WIDGET (window)->window;
+       dpy = gdk_x11_drawable_get_xdisplay (gdk_window);
+
+       data[0] = icon_location.x;
+       data[1] = icon_location.y;
+       data[2] = icon_location.width;
+       data[3] = icon_location.height;
+
+       XChangeProperty (dpy,
+                        GDK_WINDOW_XID (gdk_window),
+                        gdk_x11_get_xatom_by_name_for_display (gdk_drawable_get_display (gdk_window),
+                        "_NET_WM_ICON_GEOMETRY"),
+                        XA_CARDINAL, 32, PropModeReplace,
+                        (guchar *)&data, 4);
+
+       gtk_window_set_skip_taskbar_hint (window, TRUE);
+       gtk_window_iconify (window);
 }
 
 /* Takes care of moving the window to the current workspace. */
 void
 empathy_window_present (GtkWindow *window,
-                      gboolean   steal_focus)
+                       gboolean   steal_focus)
 {
-       gboolean visible;
-       gboolean on_current;
-       guint32  timestamp;
+       guint32 timestamp;
 
-       g_return_if_fail (window != NULL);
+       g_return_if_fail (GTK_IS_WINDOW (window));
 
        /* There are three cases: hidden, visible, visible on another
         * workspace.
         */
 
-       g_object_get (window,
-                     "visible", &visible,
-                     NULL);
-
-       on_current = window_get_is_on_current_workspace (window);
-
-       if (visible && !on_current) {
+       if (!empathy_window_get_is_visible (window)) {
                /* Hide it so present brings it to the current workspace. */
                gtk_widget_hide (GTK_WIDGET (window));
        }
 
        timestamp = gtk_get_current_event_time ();
-       if (steal_focus && timestamp != GDK_CURRENT_TIME) {
-               gtk_window_present_with_time (window, timestamp);
-       } else {
-               gtk_window_present (window);
-       }
+       gtk_window_set_skip_taskbar_hint (window, FALSE);
+       gtk_window_present_with_time (window, timestamp);
 }
 
 GtkWindow *
@@ -1259,7 +1303,8 @@ empathy_get_toplevel_window (GtkWidget *widget)
        g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
 
        toplevel = gtk_widget_get_toplevel (widget);
-       if (GTK_IS_WINDOW (toplevel)) {
+       if (GTK_IS_WINDOW (toplevel) &&
+           GTK_WIDGET_TOPLEVEL (toplevel)) {
                return GTK_WINDOW (toplevel);
        }
 
@@ -1339,3 +1384,51 @@ empathy_toggle_button_set_state_quietly (GtkWidget *widget,
        g_signal_handlers_unblock_by_func (widget, callback, user_data);
 }
 
+GtkTextTag *
+empathy_text_buffer_tag_set (GtkTextBuffer *buffer,
+                            const gchar   *tag_name,
+                            const gchar   *first_property_name,
+                            ...)
+{
+       GtkTextTagTable *table;
+       GtkTextTag      *tag;
+
+       g_return_val_if_fail (GTK_IS_TEXT_BUFFER (buffer), NULL);
+       g_return_val_if_fail (tag_name != NULL, NULL);
+
+       table = gtk_text_buffer_get_tag_table (buffer);
+       tag = gtk_text_tag_table_lookup (table, tag_name);
+
+       if (!tag) {
+               tag = gtk_text_tag_new (tag_name);
+               gtk_text_tag_table_add (table, tag);
+               g_object_unref (tag);
+       } else {
+               /* Clear the old values so that we don't affect the new theme. */
+               g_object_set (tag,
+                             "background-set", FALSE,
+                             "foreground-set", FALSE,
+                             "invisible-set", FALSE,
+                             "justification-set", FALSE,
+                             "paragraph-background-set", FALSE,
+                             "pixels-above-lines-set", FALSE,
+                             "pixels-below-lines-set", FALSE,
+                             "rise-set", FALSE,
+                             "scale-set", FALSE,
+                             "size-set", FALSE,
+                             "style-set", FALSE,
+                             "weight-set", FALSE,
+                             NULL);
+       }
+
+       if (first_property_name) {
+               va_list list;
+
+               va_start (list, first_property_name);
+               g_object_set_valist (G_OBJECT (tag), first_property_name, list);
+               va_end (list);
+       }
+
+       return tag;
+}
+