From af1c99f24c971ee7ffda9cb4ee9585aa398da8bb Mon Sep 17 00:00:00 2001 From: Srinivasa Ragavan Date: Thu, 15 Jul 2010 22:43:19 +0530 Subject: Build awesome clutter/Mx based tab'ed mail reader. --- mail/e-mail-notebook-view.c | 302 ++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 275 insertions(+), 27 deletions(-) (limited to 'mail/e-mail-notebook-view.c') diff --git a/mail/e-mail-notebook-view.c b/mail/e-mail-notebook-view.c index cdf21bc702..54c507a489 100644 --- a/mail/e-mail-notebook-view.c +++ b/mail/e-mail-notebook-view.c @@ -34,12 +34,20 @@ #include "e-mail-folder-pane.h" #include "e-mail-message-pane.h" +#include "e-mail-tab-picker.h" + #include +#include +#include +#include + struct _EMailNotebookViewPrivate { GtkNotebook *book; EMailView *current_view; GHashTable *views; + + ClutterActor *tab_picker; }; enum { @@ -69,6 +77,26 @@ e_mail_notebook_view_finalize (GObject *object) G_OBJECT_CLASS (parent_class)->finalize (object); } +static int +emnv_get_page_num (EMailNotebookView *view, + GtkWidget *widget) +{ + EMailNotebookViewPrivate *priv = view->priv; + int i, n; + + n = gtk_notebook_get_n_pages (priv->book); + + for (i=0; ibook, i); + if (curr == widget) + return i; + } + + g_warn_if_reached (); + + return; +} + static void mnv_page_changed (GtkNotebook *book, GtkNotebookPage *page, guint page_num, EMailNotebookView *view) @@ -83,22 +111,180 @@ mnv_page_changed (GtkNotebook *book, GtkNotebookPage *page, } +static void +fix_tab_picker_width (GtkWidget *widget, GtkAllocation *allocation, ClutterActor *actor) +{ + GtkWidget *embed = (GtkWidget *)g_object_get_data ((GObject *)actor, "embed"); + ClutterActor *stage = g_object_get_data ((GObject *)actor, "stage"); + + clutter_actor_set_size (actor, allocation->width-1, -1); + clutter_actor_set_size (stage, allocation->width-1, -1); +} + +static void +fix_height_cb (ClutterActor *actor, + GParamSpec *pspec, + ClutterActor *table) +{ + GtkWidget *embed = (GtkWidget *)g_object_get_data ((GObject *)actor, "embed"); + ClutterActor *stage = g_object_get_data ((GObject *)actor, "stage"); + + clutter_actor_set_height (stage, clutter_actor_get_height(actor)); + gtk_widget_set_size_request (embed, -1, (int) clutter_actor_get_height(actor)); +} + +static void +chooser_clicked_cb (EMailTabPicker *picker, EMailNotebookView *view) +{ + EMailNotebookViewPrivate *priv = E_MAIL_NOTEBOOK_VIEW (view)->priv; + + gboolean preview_mode = !e_mail_tab_picker_get_preview_mode (priv->tab_picker); + e_mail_tab_picker_set_preview_mode (priv->tab_picker , preview_mode); +} + +static void +tab_picker_preview_mode_notify (EMailTabPicker *picker, + GParamSpec *pspec, + EMailNotebookView *view) +{ + GList *tabs, *t; + gboolean preview_mode = e_mail_tab_picker_get_preview_mode (picker); + + clutter_actor_set_name (CLUTTER_ACTOR (picker), + preview_mode ? "tab-picker-preview" : NULL); + + tabs = e_mail_tab_picker_get_tabs (picker); + for (t = tabs; t; t = t->next) { + EMailTab *tab; + ClutterActor *preview; + tab = E_MAIL_TAB (t->data); + + preview = e_mail_tab_get_preview_actor (tab); + + if (!preview) + continue; + + if (preview_mode) { + /* Show all pages so that the preview clones work correctly */ + clutter_actor_set_opacity (preview, 255); + clutter_actor_show (preview); + } else { + clutter_actor_hide (preview); + } + } + g_list_free (tabs); +} + +static void +mnv_browser_tab_anim_frame_cb (ClutterTimeline *timeline, + gint frame_num, + EMailTab *tab) +{ + if (!clutter_actor_get_parent (CLUTTER_ACTOR (tab))) { + clutter_timeline_stop (timeline); + g_object_unref (timeline); + g_object_unref (tab); + + return; + } + + e_mail_tab_set_width (tab, 200 * clutter_timeline_get_progress (timeline)); +} + +static void +mnv_browser_tab_anim_complete_cb (ClutterTimeline *timeline, + EMailTab *tab) +{ + e_mail_tab_set_width (tab, 200); + g_object_unref (tab); + g_object_unref (timeline); +} + +static void +tab_activated_cb (EMailTabPicker *picker, + EMailTab *tab, + EMailNotebookView *view) +{ + EMailView *page = g_object_get_data (tab, "page"); + int num = emnv_get_page_num (view, page); + + gtk_notebook_set_current_page (view->priv->book, num); +} + static void mail_notebook_view_constructed (GObject *object) { GtkWidget *widget, *container; EMailNotebookViewPrivate *priv; + ClutterActor *stage, *tab, *clone; + ClutterTimeline *timeline; priv = E_MAIL_NOTEBOOK_VIEW (object)->priv; container = GTK_WIDGET(object); + + widget = gtk_clutter_embed_new (); + gtk_widget_show (widget); + gtk_box_pack_start (GTK_BOX(container), widget, FALSE, FALSE, 0); + + stage = gtk_clutter_embed_get_stage ((GtkClutterEmbed *)widget); + clutter_actor_show(stage); + clutter_actor_set_reactive (stage, TRUE); + + priv->tab_picker = e_mail_tab_picker_new (); + clutter_actor_show (priv->tab_picker); + g_signal_connect (priv->tab_picker, "tab-activated", + G_CALLBACK (tab_activated_cb), object); + g_signal_connect (priv->tab_picker, "chooser-clicked", + G_CALLBACK (chooser_clicked_cb), object); + g_signal_connect (priv->tab_picker, "notify::preview-mode", + G_CALLBACK (tab_picker_preview_mode_notify), object); + g_signal_connect (priv->tab_picker, "notify::height", + G_CALLBACK(fix_height_cb), widget); + + clutter_container_add_actor ((ClutterContainer *)stage, priv->tab_picker); + + g_object_set_data ((GObject *)priv->tab_picker, "embed", widget); + g_object_set_data ((GObject *)priv->tab_picker, "stage", stage); + + g_signal_connect (object, "size-allocate", + G_CALLBACK(fix_tab_picker_width), priv->tab_picker); + + clutter_actor_set_height (stage, clutter_actor_get_height(priv->tab_picker)); + gtk_widget_set_size_request (widget, -1, (int) clutter_actor_get_height(priv->tab_picker)); + + tab = e_mail_tab_new_full ("", NULL, 1); + clone = e_mail_tab_new_full ("", NULL, 200); + + e_mail_tab_set_can_close (clone, FALSE); + clutter_actor_set_reactive (clone, FALSE); + clutter_actor_show (clone); + + e_mail_tab_set_preview_actor (tab, clone); + e_mail_tab_set_can_close (tab, TRUE); + e_mail_tab_enable_drag (tab, TRUE); + + e_mail_tab_picker_add_tab (priv->tab_picker, tab, -1); + clutter_actor_show(tab); + e_mail_tab_picker_set_current_tab (priv->tab_picker, 0); + + g_object_ref (tab); + timeline = clutter_timeline_new (150); + g_signal_connect (timeline, "new-frame", + G_CALLBACK (mnv_browser_tab_anim_frame_cb), tab); + g_signal_connect (timeline, "completed", + G_CALLBACK (mnv_browser_tab_anim_complete_cb), tab); + clutter_timeline_start (timeline); widget = gtk_notebook_new (); priv->book = (GtkNotebook *)widget; gtk_widget_show (widget); gtk_box_pack_start (GTK_BOX(container), widget, TRUE, TRUE, 0); - g_signal_connect (widget, "switch-page", G_CALLBACK(mnv_page_changed), object); + gtk_notebook_set_show_tabs (widget, FALSE); + gtk_notebook_set_show_border (widget, FALSE); + g_signal_connect (widget, "switch-page", + G_CALLBACK(mnv_page_changed), object); priv->current_view = (EMailView *)e_mail_folder_pane_new (E_MAIL_VIEW(object)->content); e_mail_paned_view_set_preview_visible ((EMailPanedView *)priv->current_view, FALSE); @@ -196,8 +382,6 @@ mail_notebook_view_class_init (EMailViewClass *klass) object_class, PROP_ORIENTATION, "orientation"); */ } - - GtkWidget * e_mail_notebook_view_new (EShellContent *content) { @@ -298,26 +482,6 @@ mail_notebook_view_get_window (EMailReader *reader) return GTK_WINDOW (shell_window); } -static int -emnv_get_page_num (EMailNotebookView *view, - GtkWidget *widget) -{ - EMailNotebookViewPrivate *priv = view->priv; - int i, n; - - n = gtk_notebook_get_n_pages (priv->book); - - for (i=0; ibook, i); - if (curr == widget) - return i; - } - - g_warn_if_reached (); - - return; -} - static void reconnect_changed_event (EMailReader *child, EMailReader *parent) { @@ -335,18 +499,51 @@ mail_netbook_view_open_mail (EMailView *view, const char *uid, EMailNotebookView { const gchar *folder_uri; CamelFolder *folder; - EMailMessagePane *pane = e_mail_message_pane_new (E_MAIL_VIEW(nview)->content); + EMailMessagePane *pane; int page; EMailNotebookViewPrivate *priv = E_MAIL_NOTEBOOK_VIEW (nview)->priv; - - + ClutterActor *tab, *clone; + ClutterTimeline *timeline; + CamelMessageInfo *info; + + e_mail_tab_set_active (e_mail_tab_picker_get_tab (priv->tab_picker, + e_mail_tab_picker_get_current_tab (priv->tab_picker)), + FALSE); + pane = e_mail_message_pane_new (E_MAIL_VIEW(nview)->content); gtk_widget_show (pane); + folder = e_mail_reader_get_folder (E_MAIL_READER(view)); folder_uri = e_mail_reader_get_folder_uri (E_MAIL_READER(view)); page = gtk_notebook_append_page (priv->book, pane, gtk_label_new (_("Mail"))); gtk_notebook_set_current_page (priv->book, page); + info = camel_folder_get_message_info (folder, uid); + + tab = e_mail_tab_new_full (camel_message_info_subject(info), NULL, 1); + g_object_set_data (tab, "page", pane); + clutter_actor_show(tab); + + clone = e_mail_tab_new_full (camel_message_info_subject(info), NULL, 200); + clutter_actor_set_reactive (clone, FALSE); + clutter_actor_show (clone); + + e_mail_tab_set_preview_actor (tab, clone); + e_mail_tab_set_can_close (tab, TRUE); + e_mail_tab_enable_drag (tab, TRUE); + e_mail_tab_picker_add_tab (priv->tab_picker, tab, -1); + + page = e_mail_tab_picker_get_tab_no (priv->tab_picker, tab); + e_mail_tab_picker_set_current_tab (priv->tab_picker, page); + + g_object_ref (tab); + timeline = clutter_timeline_new (150); + g_signal_connect (timeline, "new-frame", + G_CALLBACK (mnv_browser_tab_anim_frame_cb), tab); + g_signal_connect (timeline, "completed", + G_CALLBACK (mnv_browser_tab_anim_complete_cb), tab); + clutter_timeline_start (timeline); + g_signal_connect ( E_MAIL_READER(pane), "changed", G_CALLBACK (reconnect_changed_event), nview); @@ -360,6 +557,7 @@ mail_netbook_view_open_mail (EMailView *view, const char *uid, EMailNotebookView e_mail_reader_get_group_by_threads (E_MAIL_READER(view))); e_mail_reader_set_message (E_MAIL_READER (pane), uid); + camel_message_info_free (info); } static void @@ -369,6 +567,8 @@ mail_notebook_view_set_folder (EMailReader *reader, { EMailNotebookViewPrivate *priv = E_MAIL_NOTEBOOK_VIEW (reader)->priv; GtkWidget *new_view; + ClutterActor *tab, *clone; + ClutterTimeline *timeline; if (!folder_uri) return; @@ -376,8 +576,18 @@ mail_notebook_view_set_folder (EMailReader *reader, new_view = g_hash_table_lookup (priv->views, folder_uri); if (new_view) { int curr = emnv_get_page_num (E_MAIL_NOTEBOOK_VIEW (reader), new_view); + EMailTab *tab; + + e_mail_tab_set_active (e_mail_tab_picker_get_tab (priv->tab_picker, + e_mail_tab_picker_get_current_tab (priv->tab_picker)), + FALSE); + priv->current_view = (EMailView *)new_view; gtk_notebook_set_current_page (priv->book, curr); + + tab = g_object_get_data (priv->current_view, "page"); + curr = e_mail_tab_picker_get_tab_no (priv->tab_picker, tab); + e_mail_tab_picker_set_current_tab (priv->tab_picker, curr); return; } @@ -389,8 +599,46 @@ mail_notebook_view_set_folder (EMailReader *reader, gtk_widget_show (priv->current_view); page = gtk_notebook_append_page (priv->book, priv->current_view, gtk_label_new (camel_folder_get_full_name(folder))); gtk_notebook_set_current_page (priv->book, page); - } else + + e_mail_tab_set_active (e_mail_tab_picker_get_tab (priv->tab_picker, + e_mail_tab_picker_get_current_tab (priv->tab_picker)), + FALSE); + + tab = e_mail_tab_new_full (camel_folder_get_full_name(folder), NULL, 1); + g_object_set_data (tab, "page", priv->current_view); + + clone = e_mail_tab_new_full (camel_folder_get_full_name(folder), NULL, 1); + clutter_actor_set_reactive (clone, FALSE); + e_mail_tab_set_can_close (clone, FALSE); + clutter_actor_show (clone); + + e_mail_tab_set_can_close (tab, TRUE); + e_mail_tab_picker_add_tab (priv->tab_picker, tab, -1); + e_mail_tab_set_preview_actor (tab, clone); + e_mail_tab_enable_drag (tab, TRUE); + clutter_actor_show(tab); + + page = e_mail_tab_picker_get_tab_no (priv->tab_picker, tab); + e_mail_tab_picker_set_current_tab (priv->tab_picker, page); + + g_object_ref (tab); + timeline = clutter_timeline_new (150); + g_signal_connect (timeline, "new-frame", + G_CALLBACK (mnv_browser_tab_anim_frame_cb), tab); + g_signal_connect (timeline, "completed", + G_CALLBACK (mnv_browser_tab_anim_complete_cb), tab); + clutter_timeline_start (timeline); + + } else { gtk_notebook_set_tab_label (priv->book, priv->current_view, gtk_label_new (camel_folder_get_full_name(folder))); + tab = e_mail_tab_picker_get_tab(priv->tab_picker, + e_mail_tab_picker_get_current_tab (priv->tab_picker)); + g_object_set_data (tab, "page", priv->current_view); + + e_mail_tab_set_text (tab, camel_folder_get_full_name(folder)); + clone = e_mail_tab_get_preview_actor (tab); + e_mail_tab_set_text (clone, camel_folder_get_full_name(folder)); + } e_mail_reader_set_folder (E_MAIL_READER(priv->current_view), folder, folder_uri); g_hash_table_insert (priv->views, g_strdup(folder_uri), priv->current_view); -- cgit v1.2.3