diff options
Diffstat (limited to 'libempathy-gtk')
| -rw-r--r-- | libempathy-gtk/empathy-chat-simple-view.c | 505 |
1 files changed, 232 insertions, 273 deletions
diff --git a/libempathy-gtk/empathy-chat-simple-view.c b/libempathy-gtk/empathy-chat-simple-view.c index 58e93c77c..fca35c957 100644 --- a/libempathy-gtk/empathy-chat-simple-view.c +++ b/libempathy-gtk/empathy-chat-simple-view.c @@ -88,183 +88,100 @@ typedef struct { guint notify_show_avatars_id; } EmpathyChatSimpleViewPriv; -static void chat_view_finalize (GObject *object); -static gboolean chat_view_drag_motion (GtkWidget *widget, - GdkDragContext *context, - gint x, - gint y, - guint time); -static void chat_view_size_allocate (GtkWidget *widget, - GtkAllocation *alloc); -static void chat_view_setup_tags (EmpathyChatSimpleView *view); -static void chat_view_system_font_update (EmpathyChatSimpleView *view); -static void chat_view_notify_system_font_cb (EmpathyConf *conf, - const gchar *key, - gpointer user_data); -static void chat_view_notify_show_avatars_cb (EmpathyConf *conf, - const gchar *key, - gpointer user_data); -static void chat_view_populate_popup (EmpathyChatSimpleView *view, - GtkMenu *menu, - gpointer user_data); -static gboolean chat_view_event_cb (EmpathyChatSimpleView *view, - GdkEventMotion *event, - GtkTextTag *tag); -static gboolean chat_view_url_event_cb (GtkTextTag *tag, - GObject *object, - GdkEvent *event, - GtkTextIter *iter, - EmpathyChatView *view); -static void chat_view_open_address_cb (GtkMenuItem *menuitem, - const gchar *url); -static void chat_view_copy_address_cb (GtkMenuItem *menuitem, - const gchar *url); -static void chat_view_clear_view_cb (GtkMenuItem *menuitem, - EmpathyChatSimpleView *view); -static gboolean chat_view_is_scrolled_down (EmpathyChatSimpleView *view); -static void chat_view_theme_changed_cb (EmpathyThemeManager *manager, - EmpathyChatSimpleView *view); -static void chat_view_theme_notify_cb (EmpathyTheme *theme, - GParamSpec *param, - EmpathyChatSimpleView *view); +static void chat_view_iface_init (EmpathyChatViewIface *iface); -static void chat_view_iface_init (EmpathyChatViewIface *iface); - -G_DEFINE_TYPE_WITH_CODE (EmpathyChatSimpleView, empathy_chat_simple_view, GTK_TYPE_TEXT_VIEW, +G_DEFINE_TYPE_WITH_CODE (EmpathyChatSimpleView, empathy_chat_simple_view, + GTK_TYPE_TEXT_VIEW, G_IMPLEMENT_INTERFACE (EMPATHY_TYPE_CHAT_VIEW, chat_view_iface_init)); -static void -empathy_chat_simple_view_class_init (EmpathyChatSimpleViewClass *klass) +static gboolean +chat_view_url_event_cb (GtkTextTag *tag, + GObject *object, + GdkEvent *event, + GtkTextIter *iter, + EmpathyChatView *view) { - GObjectClass *object_class = G_OBJECT_CLASS (klass); - GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass); - - object_class->finalize = chat_view_finalize; - widget_class->size_allocate = chat_view_size_allocate; - widget_class->drag_motion = chat_view_drag_motion; - - g_type_class_add_private (object_class, sizeof (EmpathyChatSimpleViewPriv)); -} + GtkTextIter start, end; + gchar *str; + EmpathyChatViewPriv *priv; -static void -empathy_chat_simple_view_init (EmpathyChatSimpleView *view) -{ - gboolean show_avatars; - EmpathyChatSimpleViewPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (view, - EMPATHY_TYPE_CHAT_SIMPLE_VIEW, EmpathyChatSimpleViewPriv); + priv = GET_PRIV (view); - view->priv = priv; - priv->buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view)); - priv->last_timestamp = 0; - priv->allow_scrolling = TRUE; - - g_object_set (view, - "wrap-mode", GTK_WRAP_WORD_CHAR, - "editable", FALSE, - "cursor-visible", FALSE, - NULL); - - priv->notify_system_fonts_id = - empathy_conf_notify_add (empathy_conf_get (), - "/desktop/gnome/interface/document_font_name", - chat_view_notify_system_font_cb, - view); - chat_view_system_font_update (view); - - priv->notify_show_avatars_id = - empathy_conf_notify_add (empathy_conf_get (), - EMPATHY_PREFS_UI_SHOW_AVATARS, - chat_view_notify_show_avatars_cb, - view); - - chat_view_setup_tags (view); - - empathy_theme_manager_apply_saved (empathy_theme_manager_get (), EMPATHY_CHAT_VIEW(view)); - - show_avatars = FALSE; - empathy_conf_get_bool (empathy_conf_get (), - EMPATHY_PREFS_UI_SHOW_AVATARS, - &show_avatars); - - empathy_theme_set_show_avatars (priv->theme, show_avatars); + /* If the link is being selected, don't do anything. */ + gtk_text_buffer_get_selection_bounds (priv->buffer, &start, &end); + if (gtk_text_iter_get_offset (&start) != gtk_text_iter_get_offset (&end)) { + return FALSE; + } - g_signal_connect (view, - "populate-popup", - G_CALLBACK (chat_view_populate_popup), - NULL); + if (event->type == GDK_BUTTON_RELEASE && event->button.button == 1) { + start = end = *iter; + + if (gtk_text_iter_backward_to_tag_toggle (&start, tag) && + gtk_text_iter_forward_to_tag_toggle (&end, tag)) { + str = gtk_text_buffer_get_text (priv->buffer, + &start, + &end, + FALSE); + + empathy_url_show (GTK_WIDGET (view), str); + g_free (str); + } + } - g_signal_connect_object (empathy_theme_manager_get (), - "theme-changed", - G_CALLBACK (chat_view_theme_changed_cb), - EMPATHY_CHAT_VIEW(view), - 0); + return FALSE; } -static void -chat_view_finalize (GObject *object) +static gboolean +chat_view_event_cb (EmpathyChatSimpleView *view, + GdkEventMotion *event, + GtkTextTag *tag) { - EmpathyChatSimpleView *view; - EmpathyChatSimpleViewPriv *priv; - - view = EMPATHY_CHAT_SIMPLE_VIEW (object); - priv = GET_PRIV (view); - - DEBUG ("%p", object); + static GdkCursor *hand = NULL; + static GdkCursor *beam = NULL; + GtkTextWindowType type; + GtkTextIter iter; + GdkWindow *win; + gint x, y, buf_x, buf_y; - empathy_conf_notify_remove (empathy_conf_get (), priv->notify_system_fonts_id); - empathy_conf_notify_remove (empathy_conf_get (), priv->notify_show_avatars_id); + type = gtk_text_view_get_window_type (GTK_TEXT_VIEW (view), + event->window); - if (priv->last_contact) { - g_object_unref (priv->last_contact); - } - if (priv->scroll_time) { - g_timer_destroy (priv->scroll_time); - } - if (priv->scroll_timeout) { - g_source_remove (priv->scroll_timeout); + if (type != GTK_TEXT_WINDOW_TEXT) { + return FALSE; } - if (priv->theme) { - g_signal_handlers_disconnect_by_func (priv->theme, - chat_view_theme_notify_cb, - view); - g_object_unref (priv->theme); + /* Get where the pointer really is. */ + win = gtk_text_view_get_window (GTK_TEXT_VIEW (view), type); + if (!win) { + return FALSE; } - G_OBJECT_CLASS (empathy_chat_simple_view_parent_class)->finalize (object); -} - -static gboolean -chat_view_drag_motion (GtkWidget *widget, - GdkDragContext *context, - gint x, - gint y, - guint time) -{ - /* Don't handle drag motion, since we don't want the view to scroll as - * the result of dragging something across it. - */ - - return FALSE; -} - -static void -chat_view_size_allocate (GtkWidget *widget, - GtkAllocation *alloc) -{ - gboolean down; + gdk_window_get_pointer (win, &x, &y, NULL); - down = chat_view_is_scrolled_down (EMPATHY_CHAT_SIMPLE_VIEW (widget)); + /* Get the iter where the cursor is at */ + gtk_text_view_window_to_buffer_coords (GTK_TEXT_VIEW (view), type, + x, y, + &buf_x, &buf_y); - GTK_WIDGET_CLASS (empathy_chat_simple_view_parent_class)->size_allocate (widget, alloc); + gtk_text_view_get_iter_at_location (GTK_TEXT_VIEW (view), + &iter, + buf_x, buf_y); - if (down) { - GtkAdjustment *adj; - - adj = GTK_TEXT_VIEW (widget)->vadjustment; - gtk_adjustment_set_value (adj, adj->upper - adj->page_size); + if (gtk_text_iter_has_tag (&iter, tag)) { + if (!hand) { + hand = gdk_cursor_new (GDK_HAND2); + beam = gdk_cursor_new (GDK_XTERM); + } + gdk_window_set_cursor (win, hand); + } else { + if (!beam) { + beam = gdk_cursor_new (GDK_XTERM); + } + gdk_window_set_cursor (win, beam); } + + return FALSE; } static void @@ -280,8 +197,7 @@ chat_view_setup_tags (EmpathyChatSimpleView *view) NULL); /* FIXME: Move to the theme and come up with something that looks a bit - * nicer. - */ + * nicer. */ gtk_text_buffer_create_tag (priv->buffer, "highlight", "background", "yellow", @@ -369,7 +285,25 @@ chat_view_notify_show_avatars_cb (EmpathyConf *conf, static void chat_view_clear_view_cb (GtkMenuItem *menuitem, EmpathyChatSimpleView *view) { - chat_simple_view_clear (EMPATHY_CHAT_VIEW (view)); + empathy_chat_view_clear (EMPATHY_CHAT_VIEW (view)); +} + +static void +chat_view_open_address_cb (GtkMenuItem *menuitem, const gchar *url) +{ + empathy_url_show (GTK_WIDGET (menuitem), url); +} + +static void +chat_view_copy_address_cb (GtkMenuItem *menuitem, const gchar *url) +{ + GtkClipboard *clipboard; + + clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD); + gtk_clipboard_set_text (clipboard, url, -1); + + clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY); + gtk_clipboard_set_text (clipboard, url, -1); } static void @@ -456,113 +390,6 @@ chat_view_populate_popup (EmpathyChatSimpleView *view, } static gboolean -chat_view_event_cb (EmpathyChatSimpleView *view, - GdkEventMotion *event, - GtkTextTag *tag) -{ - static GdkCursor *hand = NULL; - static GdkCursor *beam = NULL; - GtkTextWindowType type; - GtkTextIter iter; - GdkWindow *win; - gint x, y, buf_x, buf_y; - - type = gtk_text_view_get_window_type (GTK_TEXT_VIEW (view), - event->window); - - if (type != GTK_TEXT_WINDOW_TEXT) { - return FALSE; - } - - /* Get where the pointer really is. */ - win = gtk_text_view_get_window (GTK_TEXT_VIEW (view), type); - if (!win) { - return FALSE; - } - - gdk_window_get_pointer (win, &x, &y, NULL); - - /* Get the iter where the cursor is at */ - gtk_text_view_window_to_buffer_coords (GTK_TEXT_VIEW (view), type, - x, y, - &buf_x, &buf_y); - - gtk_text_view_get_iter_at_location (GTK_TEXT_VIEW (view), - &iter, - buf_x, buf_y); - - if (gtk_text_iter_has_tag (&iter, tag)) { - if (!hand) { - hand = gdk_cursor_new (GDK_HAND2); - beam = gdk_cursor_new (GDK_XTERM); - } - gdk_window_set_cursor (win, hand); - } else { - if (!beam) { - beam = gdk_cursor_new (GDK_XTERM); - } - gdk_window_set_cursor (win, beam); - } - - return FALSE; -} - -static gboolean -chat_view_url_event_cb (GtkTextTag *tag, - GObject *object, - GdkEvent *event, - GtkTextIter *iter, - EmpathyChatView *view) -{ - EmpathyChatViewPriv *priv; - GtkTextIter start, end; - gchar *str; - - priv = GET_PRIV (view); - - /* If the link is being selected, don't do anything. */ - gtk_text_buffer_get_selection_bounds (priv->buffer, &start, &end); - if (gtk_text_iter_get_offset (&start) != gtk_text_iter_get_offset (&end)) { - return FALSE; - } - - if (event->type == GDK_BUTTON_RELEASE && event->button.button == 1) { - start = end = *iter; - - if (gtk_text_iter_backward_to_tag_toggle (&start, tag) && - gtk_text_iter_forward_to_tag_toggle (&end, tag)) { - str = gtk_text_buffer_get_text (priv->buffer, - &start, - &end, - FALSE); - - empathy_url_show (GTK_WIDGET (view), str); - g_free (str); - } - } - - return FALSE; -} - -static void -chat_view_open_address_cb (GtkMenuItem *menuitem, const gchar *url) -{ - empathy_url_show (GTK_WIDGET (menuitem), url); -} - -static void -chat_view_copy_address_cb (GtkMenuItem *menuitem, const gchar *url) -{ - GtkClipboard *clipboard; - - clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD); - gtk_clipboard_set_text (clipboard, url, -1); - - clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY); - gtk_clipboard_set_text (clipboard, url, -1); -} - -static gboolean chat_view_is_scrolled_down (EmpathyChatSimpleView *view) { GtkWidget *sw; @@ -645,6 +472,146 @@ chat_view_theme_changed_cb (EmpathyThemeManager *manager, empathy_theme_set_show_avatars (priv->theme, show_avatars); } +static void +chat_view_size_allocate (GtkWidget *widget, + GtkAllocation *alloc) +{ + gboolean down; + + down = chat_view_is_scrolled_down (EMPATHY_CHAT_SIMPLE_VIEW (widget)); + + GTK_WIDGET_CLASS (empathy_chat_simple_view_parent_class)->size_allocate (widget, alloc); + + if (down) { + GtkAdjustment *adj; + + adj = GTK_TEXT_VIEW (widget)->vadjustment; + gtk_adjustment_set_value (adj, adj->upper - adj->page_size); + } +} + +static gboolean +chat_view_drag_motion (GtkWidget *widget, + GdkDragContext *context, + gint x, + gint y, + guint time) +{ + /* Don't handle drag motion, since we don't want the view to scroll as + * the result of dragging something across it. */ + + return FALSE; +} + +static void +chat_view_theme_notify_cb (EmpathyTheme *theme, + GParamSpec *param, + EmpathyChatSimpleView *view) +{ + empathy_theme_update_view (theme, EMPATHY_CHAT_VIEW (view)); +} + +static void +chat_view_finalize (GObject *object) +{ + EmpathyChatSimpleView *view; + EmpathyChatSimpleViewPriv *priv; + + view = EMPATHY_CHAT_SIMPLE_VIEW (object); + priv = GET_PRIV (view); + + DEBUG ("%p", object); + + empathy_conf_notify_remove (empathy_conf_get (), priv->notify_system_fonts_id); + empathy_conf_notify_remove (empathy_conf_get (), priv->notify_show_avatars_id); + + if (priv->last_contact) { + g_object_unref (priv->last_contact); + } + if (priv->scroll_time) { + g_timer_destroy (priv->scroll_time); + } + if (priv->scroll_timeout) { + g_source_remove (priv->scroll_timeout); + } + + if (priv->theme) { + g_signal_handlers_disconnect_by_func (priv->theme, + chat_view_theme_notify_cb, + view); + g_object_unref (priv->theme); + } + + G_OBJECT_CLASS (empathy_chat_simple_view_parent_class)->finalize (object); +} + +static void +empathy_chat_simple_view_class_init (EmpathyChatSimpleViewClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass); + + object_class->finalize = chat_view_finalize; + widget_class->size_allocate = chat_view_size_allocate; + widget_class->drag_motion = chat_view_drag_motion; + + g_type_class_add_private (object_class, sizeof (EmpathyChatSimpleViewPriv)); +} + +static void +empathy_chat_simple_view_init (EmpathyChatSimpleView *view) +{ + gboolean show_avatars; + EmpathyChatSimpleViewPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (view, + EMPATHY_TYPE_CHAT_SIMPLE_VIEW, EmpathyChatSimpleViewPriv); + + view->priv = priv; + priv->buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view)); + priv->last_timestamp = 0; + priv->allow_scrolling = TRUE; + + g_object_set (view, + "wrap-mode", GTK_WRAP_WORD_CHAR, + "editable", FALSE, + "cursor-visible", FALSE, + NULL); + + priv->notify_system_fonts_id = + empathy_conf_notify_add (empathy_conf_get (), + "/desktop/gnome/interface/document_font_name", + chat_view_notify_system_font_cb, + view); + chat_view_system_font_update (view); + + priv->notify_show_avatars_id = + empathy_conf_notify_add (empathy_conf_get (), + EMPATHY_PREFS_UI_SHOW_AVATARS, + chat_view_notify_show_avatars_cb, + view); + + chat_view_setup_tags (view); + + empathy_theme_manager_apply_saved (empathy_theme_manager_get (), EMPATHY_CHAT_VIEW(view)); + + show_avatars = FALSE; + empathy_conf_get_bool (empathy_conf_get (), + EMPATHY_PREFS_UI_SHOW_AVATARS, + &show_avatars); + + empathy_theme_set_show_avatars (priv->theme, show_avatars); + + g_signal_connect (view, + "populate-popup", + G_CALLBACK (chat_view_populate_popup), + NULL); + + g_signal_connect_object (empathy_theme_manager_get (), + "theme-changed", + G_CALLBACK (chat_view_theme_changed_cb), + EMPATHY_CHAT_VIEW(view), + 0); +} + EmpathyChatSimpleView * empathy_chat_simple_view_new (void) { @@ -1242,14 +1209,6 @@ chat_simple_view_get_theme (EmpathyChatView *view) } static void -chat_view_theme_notify_cb (EmpathyTheme *theme, - GParamSpec *param, - EmpathyChatSimpleView *view) -{ - empathy_theme_update_view (theme, EMPATHY_CHAT_VIEW(view)); -} - -static void chat_simple_view_set_theme (EmpathyChatView *view, EmpathyTheme *theme) { EmpathyChatSimpleViewPriv *priv; |