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Diffstat (limited to 'mate-window-picker-applet/applet.c')
| -rw-r--r-- | mate-window-picker-applet/applet.c | 351 |
1 files changed, 351 insertions, 0 deletions
diff --git a/mate-window-picker-applet/applet.c b/mate-window-picker-applet/applet.c new file mode 100644 index 0000000..c2b33a6 --- /dev/null +++ b/mate-window-picker-applet/applet.c @@ -0,0 +1,351 @@ +/* + * Copyright (C) 2008 Canonical Ltd + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 3 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + * Authored by Neil Jagdish Patel <[email protected]> + * + */ + +#if HAVE_CONFIG_H +#include <config.h> +#endif + +#include <string.h> +#include <stdlib.h> + +#include <glib.h> +#include <glib/gi18n.h> +#include <gtk/gtk.h> + +#include <libmatewnck/libmatewnck.h> + +#include <mate-panel-applet.h> +#include <mate-panel-applet-mateconf.h> +#include <mateconf/mateconf-client.h> + +#include "task-list.h" +#include "task-title.h" + +#define SHOW_WIN_KEY "show_all_windows" + +typedef struct +{ + GtkWidget *tasks; + GtkWidget *applet; + GtkWidget *title; + +} WinPickerApp; + +static WinPickerApp *mainapp; + +static void cw_panel_background_changed (MatePanelApplet *applet, + MatePanelAppletBackgroundType type, + GdkColor *colour, + GdkPixmap *pixmap, + gpointer user_data); +static void display_about_dialog (GtkAction *action, + WinPickerApp *applet); + +static void display_prefs_dialog (GtkAction *action, + WinPickerApp *applet); + +static const GtkActionEntry window_picker_menu_actions [] = { + { "MenuPrefs", GTK_STOCK_PREFERENCES, N_("_Preferences"), + NULL, NULL, + G_CALLBACK (display_prefs_dialog) }, + { "ShowDesktopAbout", GTK_STOCK_ABOUT, N_("_About"), + NULL, NULL, + G_CALLBACK (display_about_dialog) } +}; + +static const gchar *close_window_authors [] = { + "Neil J. Patel <[email protected]>", + "Stefano Karapetsas <[email protected]>", + NULL +}; + +static void +on_show_all_windows_changed (MateConfClient *client, + guint conn_id, + MateConfEntry *entry, + gpointer data) +{ + WinPickerApp *app; + gboolean show_windows = TRUE; + + app = (WinPickerApp*)data; + + show_windows = mate_panel_applet_mateconf_get_bool (MATE_PANEL_APPLET (app->applet), + SHOW_WIN_KEY, NULL); + + g_object_set (app->tasks, "show_all_windows", show_windows, NULL); +} + +static inline void +force_no_focus_padding (GtkWidget *widget) +{ + static gboolean first_time = TRUE; + + if (first_time) + { + gtk_rc_parse_string ("\n" + " style \"na-tray-style\"\n" + " {\n" + " GtkWidget::focus-line-width=0\n" + " GtkWidget::focus-padding=0\n" + " }\n" + "\n" + " widget \"*.na-tray\" style \"na-tray-style\"\n" + "\n"); + first_time = FALSE; + } + + gtk_widget_set_name (widget, "na-tray"); +} + +static gboolean +cw_applet_fill (MatePanelApplet *applet, + const gchar *iid, + gpointer data) +{ + MatewnckScreen *screen; + WinPickerApp *app; + GtkWidget *eb, *tasks, *title; + GError *error = NULL; + gchar *key; + gchar *ui_path; + GtkActionGroup *action_group; + + if (strcmp (iid, "MateWindowPicker") != 0) + return FALSE; + + bindtextdomain (GETTEXT_PACKAGE, MATELOCALEDIR); + bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); + textdomain (GETTEXT_PACKAGE); + + matewnck_set_client_type (MATEWNCK_CLIENT_TYPE_PAGER); + + app = g_slice_new0 (WinPickerApp); + mainapp = app; + screen = matewnck_screen_get_default (); + + /* mateconf prefs */ + mate_panel_applet_add_preferences (applet, + "/schemas/apps/mate-window-picker-applet/prefs", + &error); + if (error) + { + g_warning ("%s", error->message); + g_error_free (error); + } + + key = mate_panel_applet_mateconf_get_full_key (applet, SHOW_WIN_KEY); + mateconf_client_notify_add (mateconf_client_get_default (), key, + on_show_all_windows_changed, app, + NULL, NULL); + g_free (key); + + app->applet = GTK_WIDGET (applet); + force_no_focus_padding (GTK_WIDGET (applet)); + gtk_container_set_border_width (GTK_CONTAINER (applet), 0); + + eb = gtk_hbox_new (FALSE, 6); + gtk_container_add (GTK_CONTAINER (applet), eb); + gtk_container_set_border_width (GTK_CONTAINER (eb), 0); + + tasks = app->tasks = task_list_get_default (); + gtk_box_pack_start (GTK_BOX (eb), tasks, FALSE, FALSE, 0); + + title = app->title = task_title_new (); + gtk_box_pack_start (GTK_BOX (eb), title, TRUE, TRUE, 0); + + gtk_widget_show_all (GTK_WIDGET (applet)); + + on_show_all_windows_changed (NULL, 0, NULL, app); + + /* Signals */ + g_signal_connect (applet, "change-background", + G_CALLBACK (cw_panel_background_changed), NULL); + + + action_group = gtk_action_group_new ("MateWindowPicker Applet Actions"); + gtk_action_group_set_translation_domain (action_group, GETTEXT_PACKAGE); + gtk_action_group_add_actions (action_group, + window_picker_menu_actions, + G_N_ELEMENTS (window_picker_menu_actions), + app); + ui_path = g_build_filename (MATEWINDOWPICKER_MENU_UI_DIR, "mate-window-picker-menu.xml", NULL); + mate_panel_applet_setup_menu_from_file (MATE_PANEL_APPLET (app->applet), + ui_path, action_group); + g_free (ui_path); + g_object_unref (action_group); + + mate_panel_applet_set_flags (MATE_PANEL_APPLET (applet), + MATE_PANEL_APPLET_EXPAND_MAJOR + | MATE_PANEL_APPLET_EXPAND_MINOR + | MATE_PANEL_APPLET_HAS_HANDLE); + + return TRUE; +} + +MATE_PANEL_APPLET_OUT_PROCESS_FACTORY ("MateWindowPickerFactory", + PANEL_TYPE_APPLET, + "MateWindowPicker", + cw_applet_fill, + NULL); + +static void +cw_panel_background_changed (MatePanelApplet *applet, + MatePanelAppletBackgroundType type, + GdkColor *colour, + GdkPixmap *pixmap, + gpointer user_data) +{ + GtkRcStyle *rc_style; + GtkStyle *style; + + /* reset style */ + gtk_widget_set_style (GTK_WIDGET (applet), NULL); + rc_style = gtk_rc_style_new (); + gtk_widget_modify_style (GTK_WIDGET (applet), rc_style); + gtk_rc_style_unref (rc_style); + + gtk_widget_set_style (mainapp->title, NULL); + rc_style = gtk_rc_style_new (); + gtk_widget_modify_style (mainapp->title, rc_style); + gtk_rc_style_unref (rc_style); + + switch (type) + { + case PANEL_NO_BACKGROUND: + break; + case PANEL_COLOR_BACKGROUND: + gtk_widget_modify_bg (GTK_WIDGET (applet), GTK_STATE_NORMAL, colour); + gtk_widget_modify_bg (mainapp->title, GTK_STATE_NORMAL, colour); + break; + + case PANEL_PIXMAP_BACKGROUND: + style = gtk_style_copy (GTK_WIDGET (applet)->style); + if (style->bg_pixmap[GTK_STATE_NORMAL]) + g_object_unref (style->bg_pixmap[GTK_STATE_NORMAL]); + style->bg_pixmap[GTK_STATE_NORMAL] = g_object_ref (pixmap); + gtk_widget_set_style (GTK_WIDGET (applet), style); + g_object_unref (style); + + /*style = gtk_style_copy (mainapp->title->style); + if (style->bg_pixmap[GTK_STATE_NORMAL]) + g_object_unref (style->bg_pixmap[GTK_STATE_NORMAL]); + style->bg_pixmap[GTK_STATE_NORMAL] = g_object_ref (pixmap); + gtk_widget_set_style (mainapp->title, style); + g_object_unref (style);*/ + + break; + } +} + +static void +display_about_dialog (GtkAction *action, + WinPickerApp *applet) +{ + GtkWidget *panel_about_dialog; + + panel_about_dialog = gtk_about_dialog_new (); + + g_object_set (panel_about_dialog, + "name", _("Window Picker"), + "comments", _("Window Picker"), + "version", PACKAGE_VERSION, + "authors", close_window_authors, + "logo-icon-name", "system-preferences-windows", + "copyright", "Copyright \xc2\xa9 2008 Canonical Ltd", + NULL); + + gtk_widget_show (panel_about_dialog); + + g_signal_connect (panel_about_dialog, "response", + G_CALLBACK (gtk_widget_destroy), NULL); + + + gtk_window_present (GTK_WINDOW (panel_about_dialog)); +} + +static void +on_checkbox_toggled (GtkToggleButton *check, gpointer null) +{ + gboolean is_active; + + is_active = gtk_toggle_button_get_active (check); + + mate_panel_applet_mateconf_set_bool (MATE_PANEL_APPLET (mainapp->applet), + SHOW_WIN_KEY, is_active, NULL); +} + +static void +display_prefs_dialog (GtkAction *action, + WinPickerApp *applet) +{ + GtkWidget *window, *box, *vbox, *nb, *hbox, *label, *check, *button; + + window = gtk_window_new (GTK_WINDOW_TOPLEVEL); + gtk_window_set_title (GTK_WINDOW (window), _("Preferences")); + gtk_window_set_type_hint (GTK_WINDOW (window), + GDK_WINDOW_TYPE_HINT_DIALOG); + gtk_container_set_border_width (GTK_CONTAINER (window), 12); + + box = gtk_vbox_new (FALSE, 8); + gtk_container_add (GTK_CONTAINER (window), box); + + nb = gtk_notebook_new (); + g_object_set (nb, "show-tabs", FALSE, "show-border", TRUE, NULL); + gtk_box_pack_start (GTK_BOX (box), nb, TRUE, TRUE, 0); + + vbox = gtk_vbox_new (FALSE, 8); + gtk_container_set_border_width (GTK_CONTAINER (vbox), 8); + gtk_notebook_append_page (GTK_NOTEBOOK (nb), vbox, NULL); + + check = gtk_check_button_new_with_label (_("Show windows from all workspaces")); + gtk_box_pack_start (GTK_BOX (vbox), check, FALSE, TRUE, 0); + gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check), + mate_panel_applet_mateconf_get_bool ( + MATE_PANEL_APPLET (mainapp->applet), + SHOW_WIN_KEY, NULL)); + g_signal_connect (check, "toggled", + G_CALLBACK (on_checkbox_toggled), NULL); + + check = gtk_label_new (" "); + gtk_box_pack_start (GTK_BOX (vbox), check, TRUE, TRUE, 0); + + gtk_widget_set_size_request (nb, -1, 100); + + hbox = gtk_hbox_new (FALSE, 0); + gtk_box_pack_start (GTK_BOX (box), hbox, TRUE, TRUE, 0); + + label = gtk_label_new (" "); + gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, TRUE, 0); + + button = gtk_button_new_from_stock (GTK_STOCK_CLOSE); + gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0); + + gtk_widget_show_all (window); + + g_signal_connect (window, "delete-event", + G_CALLBACK (gtk_widget_destroy), window); + + g_signal_connect (window, "destroy", + G_CALLBACK (gtk_widget_destroy), window); + g_signal_connect_swapped (button, "clicked", + G_CALLBACK (gtk_widget_destroy), window); + + gtk_window_present (GTK_WINDOW (window)); +} |