]> git.0d.be Git - empathy.git/blobdiff - libempathy-gtk/empathy-ui-utils.c
Add -Wformat and and fix some compile warnings with gcc 4.3. Fixes bug #537129 (Cosim...
[empathy.git] / libempathy-gtk / empathy-ui-utils.c
index fb491cc5ef0da93a0e2672b4f37e4e67ebc7cc0d..6b02b1a929a6241f813a303f482c65012d77e796 100644 (file)
@@ -1,7 +1,7 @@
 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
 /*
  * Copyright (C) 2002-2007 Imendio AB
- * Copyright (C) 2007 Collabora Ltd.
+ * Copyright (C) 2007-2008 Collabora Ltd.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  *          Jeroen Zwartepoorte
  */
 
+#include <config.h>
+
 #include <string.h>
 #include <X11/Xatom.h>
 #include <gdk/gdkx.h>
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
+#include <gio/gio.h>
 #include <glade/glade.h>
-#include <libgnomevfs/gnome-vfs-utils.h>
 
 #include <libmissioncontrol/mc-profile.h>
 
-#include <libempathy/empathy-debug.h>
-
 #include "empathy-ui-utils.h"
 #include "empathy-images.h"
 
-#define DEBUG_DOMAIN "UiUtils"
+#define DEBUG_FLAG EMPATHY_DEBUG_OTHER
+#include <libempathy/empathy-debug.h>
 
 struct SizeData {
        gint     width;
@@ -58,18 +59,16 @@ get_glade_file (const gchar *filename,
                const gchar *first_required_widget,
                va_list      args)
 {
-       gchar      *path;
        GladeXML   *gui;
        const char *name;
        GtkWidget **widget_ptr;
 
-       path = g_build_filename (DATADIR, "empathy", filename, NULL);
-       gui = glade_xml_new (path, root, domain);
-       g_free (path);
+       DEBUG ("Loading glade file %s", filename);
+
+       gui = glade_xml_new (filename, root, domain);
 
        if (!gui) {
                g_warning ("Couldn't find necessary glade file '%s'", filename);
-               return NULL;
        }
 
        for (name = first_required_widget; name; name = va_arg (args, char *)) {
@@ -106,11 +105,9 @@ empathy_glade_get_file_simple (const gchar *filename,
 
        va_end (args);
 
-       if (!gui) {
-               return;
+       if (gui) {
+               g_object_unref (gui);
        }
-
-       g_object_unref (gui);
 }
 
 GladeXML *
@@ -201,133 +198,6 @@ 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)
 {
@@ -339,9 +209,9 @@ empathy_icon_name_from_account (McAccount *account)
 }
 
 const gchar *
-empathy_icon_name_for_presence_state (McPresence state)
+empathy_icon_name_for_presence (McPresence presence)
 {
-       switch (state) {
+       switch (presence) {
        case MC_PRESENCE_AVAILABLE:
                return EMPATHY_IMAGE_AVAILABLE;
        case MC_PRESENCE_DO_NOT_DISTURB:
@@ -363,38 +233,53 @@ empathy_icon_name_for_presence_state (McPresence state)
 }
 
 const gchar *
-empathy_icon_name_for_presence (EmpathyPresence *presence)
+empathy_icon_name_for_contact (EmpathyContact *contact)
 {
-       McPresence state;
+       McPresence presence;
 
-       g_return_val_if_fail (EMPATHY_IS_PRESENCE (presence),
+       g_return_val_if_fail (EMPATHY_IS_CONTACT (contact),
                              EMPATHY_IMAGE_OFFLINE);
 
-       state = empathy_presence_get_state (presence);
-
-       return empathy_icon_name_for_presence_state (state);
+       presence = empathy_contact_get_presence (contact);
+       return empathy_icon_name_for_presence (presence);
 }
 
-const gchar *
-empathy_icon_name_for_contact (EmpathyContact *contact)
+GdkPixbuf *
+empathy_pixbuf_from_data (gchar *data,
+                         gsize  data_size)
 {
-       EmpathyPresence     *presence;
-       EmpathySubscription  subscription;
+       GdkPixbufLoader *loader;
+       GdkPixbuf       *pixbuf = NULL;
+       GError          *error = NULL;
 
-       g_return_val_if_fail (EMPATHY_IS_CONTACT (contact),
-                             EMPATHY_IMAGE_OFFLINE);
+       if (!data) {
+               return NULL;
+       }
 
-       presence = empathy_contact_get_presence (contact);
-       if (presence) {
-               return empathy_icon_name_for_presence (presence);
+       loader = gdk_pixbuf_loader_new ();
+       if (!gdk_pixbuf_loader_write (loader, data, data_size, &error)) {
+               DEBUG ("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)) {
+               DEBUG ("Failed to close pixbuf loader: %s",
+                       error ? error->message : "No error given");
+               g_clear_error (&error);
+               g_object_unref (loader);
+               return NULL;
        }
 
-       subscription = empathy_contact_get_subscription (contact);
-       if (!(subscription & EMPATHY_SUBSCRIPTION_FROM)) {
-               return EMPATHY_IMAGE_PENDING;
+       pixbuf = gdk_pixbuf_loader_get_pixbuf (loader);
+       if (pixbuf) {
+               g_object_ref (pixbuf);
        }
 
-       return EMPATHY_IMAGE_OFFLINE;
+       g_object_unref (loader);
+
+       return pixbuf;
 }
 
 static void
@@ -592,6 +477,62 @@ 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) {
+               DEBUG ("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.
  */
@@ -1254,28 +1195,25 @@ 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)
-{
-       g_return_val_if_fail (GTK_IS_WINDOW (window), FALSE);
+       state = gdk_window_get_state (gdk_window);
+       if (state & (GDK_WINDOW_STATE_WITHDRAWN | GDK_WINDOW_STATE_ICONIFIED)) {
+               return FALSE;
+       }
 
-       return GTK_WIDGET_VISIBLE (GTK_WIDGET (window)) &&
-              window_get_is_on_current_workspace (window);
+       return TRUE;
 }
 
 void 
@@ -1298,44 +1236,38 @@ empathy_window_iconify (GtkWindow *window, GtkStatusIcon *status_icon)
        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"),
+                        "_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 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.
         */
 
-       on_current = window_get_is_on_current_workspace (window);
-
-       if ( GTK_WIDGET_VISIBLE (GTK_WIDGET (window)) && !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));
        }
 
-       gtk_window_set_skip_taskbar_hint (window, FALSE);
-
        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);
+       /* FIXME: This shouldn't be required as gtk_window_present's doc says
+        *        it deiconify automatically. */
+       gtk_window_deiconify (window);
 }
 
 GtkWindow *
@@ -1362,31 +1294,45 @@ empathy_get_toplevel_window (GtkWidget *widget)
 static gchar *
 fixup_url (const gchar *url)
 {
-       gchar *real_url;
-
-       if (!g_str_has_prefix (url, "http://") &&
+       if (!g_str_has_prefix (url, "ghelp:") &&
            !strstr (url, ":/") &&
            !strstr (url, "@")) {
-               real_url = g_strdup_printf ("http://%s", url);
+               return g_strdup_printf ("http://%s", url);
        } else {
-               real_url = g_strdup (url);
+               return NULL;
        }
-
-       return real_url;
 }
 
 void
 empathy_url_show (const char *url)
 {
-       gchar          *real_url;
-       GnomeVFSResult  res;
+       gchar  *real_url;
+       GError *error = NULL;
 
        real_url = fixup_url (url);
-       res = gnome_vfs_url_show (real_url);
-       if (res != GNOME_VFS_OK) {
-               empathy_debug (DEBUG_DOMAIN, "Couldn't show URL %s: %s",
-                             real_url,
-                             gnome_vfs_result_to_string (res));
+       if (real_url) {
+               url = real_url;
+       }
+
+       /* FIXME: this does not work for multihead, we should use
+        * GdkAppLaunchContext or gtk_show_url, see bug #514396.
+        */
+       g_app_info_launch_default_for_uri (url, NULL, &error);
+       if (error) {
+               GtkWidget *dialog;
+
+               dialog = gtk_message_dialog_new (NULL, 0,
+                                                GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, 
+                                                _("Unable to open URI"));
+               gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
+                                                         "%s", error->message);
+
+               g_signal_connect (dialog, "response",
+                                 G_CALLBACK (gtk_widget_destroy),
+                                 NULL);
+               gtk_window_present (GTK_WINDOW (dialog));
+
+               g_clear_error (&error);
        }
 
        g_free (real_url);
@@ -1427,3 +1373,51 @@ 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;
+}
+