diff options
Diffstat (limited to 'src/ui/menu.c')
| -rw-r--r-- | src/ui/menu.c | 509 |
1 files changed, 509 insertions, 0 deletions
diff --git a/src/ui/menu.c b/src/ui/menu.c new file mode 100644 index 00000000..5207876f --- /dev/null +++ b/src/ui/menu.c @@ -0,0 +1,509 @@ +/* Marco window menu */ + +/* + * Copyright (C) 2001 Havoc Pennington + * Copyright (C) 2004 Rob Adams + * Copyright (C) 2005 Elijah Newren + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * 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, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA + * 02111-1307, USA. + */ + +#include <config.h> +#include <stdio.h> +#include <string.h> +#include "menu.h" +#include "main.h" +#include "util.h" +#include "core.h" +#include "themewidget.h" +#include "metaaccellabel.h" +#include "ui.h" + +typedef struct _MenuItem MenuItem; +typedef struct _MenuData MenuData; + +typedef enum { + MENU_ITEM_SEPARATOR = 0, + MENU_ITEM_NORMAL, + MENU_ITEM_IMAGE, + MENU_ITEM_CHECKBOX, + MENU_ITEM_RADIOBUTTON, + MENU_ITEM_WORKSPACE_LIST, +} MetaMenuItemType; + +struct _MenuItem { + MetaMenuOp op; + MetaMenuItemType type; + const char* stock_id; + const gboolean checked; + const char* label; +}; + + +struct _MenuData { + MetaWindowMenu* menu; + MetaMenuOp op; +}; + +static void activate_cb(GtkWidget* menuitem, gpointer data); + +static MenuItem menuitems[] = { + /* Translators: Translate this string the same way as you do in libwnck! */ + {META_MENU_OP_MINIMIZE, MENU_ITEM_IMAGE, MARCO_STOCK_MINIMIZE, FALSE, N_("Mi_nimize")}, + /* Translators: Translate this string the same way as you do in libwnck! */ + {META_MENU_OP_MAXIMIZE, MENU_ITEM_IMAGE, MARCO_STOCK_MAXIMIZE, FALSE, N_("Ma_ximize")}, + /* Translators: Translate this string the same way as you do in libwnck! */ + {META_MENU_OP_UNMAXIMIZE, MENU_ITEM_IMAGE, MARCO_STOCK_RESTORE, FALSE, N_("Unma_ximize")}, + /* Translators: Translate this string the same way as you do in libwnck! */ + {META_MENU_OP_SHADE, MENU_ITEM_NORMAL, NULL, FALSE, N_("Roll _Up")}, + /* Translators: Translate this string the same way as you do in libwnck! */ + {META_MENU_OP_UNSHADE, MENU_ITEM_NORMAL, NULL, FALSE, N_("_Unroll")}, + /* Translators: Translate this string the same way as you do in libwnck! */ + {META_MENU_OP_MOVE, MENU_ITEM_NORMAL, NULL, FALSE, N_("_Move") }, + /* Translators: Translate this string the same way as you do in libwnck! */ + {META_MENU_OP_RESIZE, MENU_ITEM_NORMAL, NULL, FALSE, N_("_Resize")}, + /* Translators: Translate this string the same way as you do in libwnck! */ + {META_MENU_OP_RECOVER, MENU_ITEM_NORMAL, NULL, FALSE, N_("Move Titlebar On_screen")}, + {META_MENU_OP_WORKSPACES, MENU_ITEM_SEPARATOR, NULL, FALSE, NULL}, /* separator */ + /* Translators: Translate this string the same way as you do in libwnck! */ + {META_MENU_OP_ABOVE, MENU_ITEM_CHECKBOX, NULL, FALSE, N_("Always on _Top")}, + /* Translators: Translate this string the same way as you do in libwnck! */ + {META_MENU_OP_UNABOVE, MENU_ITEM_CHECKBOX, NULL, TRUE, N_("Always on _Top")}, + /* Translators: Translate this string the same way as you do in libwnck! */ + {META_MENU_OP_STICK, MENU_ITEM_RADIOBUTTON, NULL, FALSE, N_("_Always on Visible Workspace")}, + /* Translators: Translate this string the same way as you do in libwnck! */ + {META_MENU_OP_UNSTICK, MENU_ITEM_RADIOBUTTON, NULL, FALSE, N_("_Only on This Workspace")}, + /* Translators: Translate this string the same way as you do in libwnck! */ + {META_MENU_OP_MOVE_LEFT, MENU_ITEM_NORMAL, NULL, FALSE, N_("Move to Workspace _Left")}, + /* Translators: Translate this string the same way as you do in libwnck! */ + {META_MENU_OP_MOVE_RIGHT, MENU_ITEM_NORMAL, NULL, FALSE, N_("Move to Workspace R_ight")}, + /* Translators: Translate this string the same way as you do in libwnck! */ + {META_MENU_OP_MOVE_UP, MENU_ITEM_NORMAL, NULL, FALSE, N_("Move to Workspace _Up")}, + /* Translators: Translate this string the same way as you do in libwnck! */ + {META_MENU_OP_MOVE_DOWN, MENU_ITEM_NORMAL, NULL, FALSE, N_("Move to Workspace _Down")}, + {0, MENU_ITEM_WORKSPACE_LIST, NULL, FALSE, NULL}, + {0, MENU_ITEM_SEPARATOR, NULL, FALSE, NULL}, /* separator */ + /* Translators: Translate this string the same way as you do in libwnck! */ + {META_MENU_OP_DELETE, MENU_ITEM_IMAGE, MARCO_STOCK_DELETE, FALSE, N_("_Close")} +}; + +static void popup_position_func(GtkMenu* menu, gint* x, gint* y, gboolean* push_in, gpointer user_data) +{ + GtkRequisition req; + GdkPoint* pos; + + pos = user_data; + + gtk_widget_size_request(GTK_WIDGET(menu), &req); + + *x = pos->x; + *y = pos->y; + + if (meta_ui_get_direction() == META_UI_DIRECTION_RTL) + { + *x = MAX (0, *x - req.width); + } + + /* Ensure onscreen */ + *x = CLAMP (*x, 0, MAX(0, gdk_screen_width() - req.width)); + *y = CLAMP (*y, 0, MAX(0, gdk_screen_height() - req.height)); +} + +static void menu_closed(GtkMenu* widget, gpointer data) +{ + MetaWindowMenu *menu; + + menu = data; + + meta_frames_notify_menu_hide (menu->frames); + + (*menu->func)( + menu, + GDK_DISPLAY_XDISPLAY(gdk_display_get_default()), + menu->client_xwindow, + gtk_get_current_event_time (), + 0, 0, + menu->data); + + /* menu may now be freed */ +} + +static void activate_cb(GtkWidget* menuitem, gpointer data) +{ + MenuData* md; + + g_return_if_fail (GTK_IS_WIDGET (menuitem)); + + md = data; + + meta_frames_notify_menu_hide(md->menu->frames); + + (*md->menu->func)( + md->menu, + GDK_DISPLAY_XDISPLAY (gdk_display_get_default()), + md->menu->client_xwindow, + gtk_get_current_event_time(), + md->op, + GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menuitem), "workspace")), + md->menu->data); + + /* menu may now be freed */ +} + +/* + * Given a Display and an index, get the workspace name and add any + * accelerators. At the moment this means adding a _ if the name is of + * the form "Workspace n" where n is less than 10, and escaping any + * other '_'s so they do not create inadvertant accelerators. + * + * The calling code owns the string, and is reponsible to free the + * memory after use. + * + * See also http://mail.gnome.org/archives/mate-i18n/2008-March/msg00380.html + * which discusses possible i18n concerns. + */ +static char* +get_workspace_name_with_accel (Display *display, + Window xroot, + int index) +{ + const char *name; + int number; + int charcount=0; + + name = meta_core_get_workspace_name_with_index (display, xroot, index); + + g_assert (name != NULL); + + /* + * If the name is of the form "Workspace x" where x is an unsigned + * integer, insert a '_' before the number if it is less than 10 and + * return it + */ + number = 0; + if (sscanf (name, _("Workspace %d%n"), &number, &charcount) != 0 && + *(name + charcount)=='\0') + { + char *new_name; + + /* + * Above name is a pointer into the Workspace struct. Here we make + * a copy copy so we can have our wicked way with it. + */ + if (number == 10) + new_name = g_strdup_printf (_("Workspace 1_0")); + else + new_name = g_strdup_printf (_("Workspace %s%d"), + number < 10 ? "_" : "", + number); + return new_name; + } + else + { + /* + * Otherwise this is just a normal name. Escape any _ characters so that + * the user's workspace names do not get mangled. If the number is less + * than 10 we provide an accelerator. + */ + char *new_name; + const char *source; + char *dest; + + /* + * Assume the worst case, that every character is a _. We also + * provide memory for " (_#)" + */ + new_name = g_malloc0 (strlen (name) * 2 + 6 + 1); + + /* + * Now iterate down the strings, adding '_' to escape as we go + */ + dest = new_name; + source = name; + while (*source != '\0') + { + if (*source == '_') + *dest++ = '_'; + *dest++ = *source++; + } + + /* People don't start at workspace 0, but workspace 1 */ + if (index < 9) + { + g_snprintf (dest, 6, " (_%d)", index + 1); + } + else if (index == 9) + { + g_snprintf (dest, 6, " (_0)"); + } + + return new_name; + } +} + +static GtkWidget* menu_item_new(MenuItem* menuitem, int workspace_id) +{ + unsigned int key; + MetaVirtualModifier mods; + const char* i18n_label; + GtkWidget* mi; + GtkWidget* accel_label; + + if (menuitem->type == MENU_ITEM_NORMAL) + { + mi = gtk_menu_item_new (); + } + else if (menuitem->type == MENU_ITEM_IMAGE) + { + GtkWidget* image = gtk_image_new_from_icon_name(menuitem->stock_id, GTK_ICON_SIZE_MENU); + + mi = gtk_image_menu_item_new(); + + gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(mi), image); + gtk_widget_show(image); + } + else if (menuitem->type == MENU_ITEM_CHECKBOX) + { + mi = gtk_check_menu_item_new (); + + gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(mi), menuitem->checked); + } + else if (menuitem->type == MENU_ITEM_RADIOBUTTON) + { + mi = gtk_check_menu_item_new (); + + gtk_check_menu_item_set_draw_as_radio (GTK_CHECK_MENU_ITEM (mi), TRUE); + gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (mi), menuitem->checked); + } + else if (menuitem->type == MENU_ITEM_WORKSPACE_LIST) + { + return NULL; + } + else + { + return gtk_separator_menu_item_new(); + } + + i18n_label = _(menuitem->label); + meta_core_get_menu_accelerator (menuitem->op, workspace_id, &key, &mods); + + accel_label = meta_accel_label_new_with_mnemonic (i18n_label); + gtk_misc_set_alignment (GTK_MISC (accel_label), 0.0, 0.5); + + gtk_container_add (GTK_CONTAINER (mi), accel_label); + gtk_widget_show (accel_label); + + meta_accel_label_set_accelerator (META_ACCEL_LABEL (accel_label), key, mods); + + return mi; +} + +MetaWindowMenu* +meta_window_menu_new (MetaFrames *frames, + MetaMenuOp ops, + MetaMenuOp insensitive, + Window client_xwindow, + unsigned long active_workspace, + int n_workspaces, + MetaWindowMenuFunc func, + gpointer data) +{ + int i; + MetaWindowMenu *menu; + + /* FIXME: Modifications to 'ops' should happen in meta_window_show_menu */ + if (n_workspaces < 2) + ops &= ~(META_MENU_OP_STICK | META_MENU_OP_UNSTICK | META_MENU_OP_WORKSPACES); + else if (n_workspaces == 2) + /* #151183: If we only have two workspaces, disable the menu listing them. */ + ops &= ~(META_MENU_OP_WORKSPACES); + + menu = g_new (MetaWindowMenu, 1); + menu->frames = frames; + menu->client_xwindow = client_xwindow; + menu->func = func; + menu->data = data; + menu->ops = ops; + menu->insensitive = insensitive; + + menu->menu = gtk_menu_new (); + + gtk_menu_set_screen (GTK_MENU (menu->menu), + gtk_widget_get_screen (GTK_WIDGET (frames))); + + for (i = 0; i < (int) G_N_ELEMENTS (menuitems); i++) + { + MenuItem menuitem = menuitems[i]; + if (ops & menuitem.op || menuitem.op == 0) + { + GtkWidget *mi; + MenuData *md; + unsigned int key; + MetaVirtualModifier mods; + + mi = menu_item_new (&menuitem, -1); + + /* Set the activeness of radiobuttons. */ + switch (menuitem.op) + { + case META_MENU_OP_STICK: + gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (mi), + active_workspace == 0xFFFFFFFF); + break; + case META_MENU_OP_UNSTICK: + gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (mi), + active_workspace != 0xFFFFFFFF); + break; + default: + break; + } + + if (menuitem.type == MENU_ITEM_WORKSPACE_LIST) + { + if (ops & META_MENU_OP_WORKSPACES) + { + Display *display; + Window xroot; + GdkScreen *screen; + GtkWidget *submenu; + int j; + + MenuItem to_another_workspace = { + 0, MENU_ITEM_NORMAL, + NULL, FALSE, + N_("Move to Another _Workspace") + }; + + meta_verbose ("Creating %d-workspace menu current space %lu\n", + n_workspaces, active_workspace); + + display = gdk_x11_drawable_get_xdisplay (GTK_WIDGET (frames)->window); + + screen = gdk_drawable_get_screen (GTK_WIDGET (frames)->window); + xroot = GDK_DRAWABLE_XID (gdk_screen_get_root_window (screen)); + + submenu = gtk_menu_new (); + + g_assert (mi==NULL); + mi = menu_item_new (&to_another_workspace, -1); + gtk_menu_item_set_submenu (GTK_MENU_ITEM (mi), submenu); + + for (j = 0; j < n_workspaces; j++) + { + char *label; + MenuData *md; + unsigned int key; + MetaVirtualModifier mods; + MenuItem moveitem; + GtkWidget *submi; + + meta_core_get_menu_accelerator (META_MENU_OP_WORKSPACES, + j + 1, + &key, &mods); + + label = get_workspace_name_with_accel (display, xroot, j); + + moveitem.type = MENU_ITEM_NORMAL; + moveitem.op = META_MENU_OP_WORKSPACES; + moveitem.label = label; + submi = menu_item_new (&moveitem, j + 1); + + g_free (label); + + if ((active_workspace == (unsigned)j) && (ops & META_MENU_OP_UNSTICK)) + gtk_widget_set_sensitive (submi, FALSE); + + md = g_new (MenuData, 1); + + md->menu = menu; + md->op = META_MENU_OP_WORKSPACES; + + g_object_set_data (G_OBJECT (submi), + "workspace", + GINT_TO_POINTER (j)); + + gtk_signal_connect_full (GTK_OBJECT (submi), + "activate", + G_CALLBACK (activate_cb), + NULL, + md, + g_free, FALSE, FALSE); + + gtk_menu_shell_append (GTK_MENU_SHELL (submenu), submi); + + gtk_widget_show (submi); + } + } + else + meta_verbose ("not creating workspace menu\n"); + } + else if (menuitem.type != MENU_ITEM_SEPARATOR) + { + meta_core_get_menu_accelerator (menuitems[i].op, -1, + &key, &mods); + + if (insensitive & menuitem.op) + gtk_widget_set_sensitive (mi, FALSE); + + md = g_new (MenuData, 1); + + md->menu = menu; + md->op = menuitem.op; + + gtk_signal_connect_full (GTK_OBJECT (mi), + "activate", + G_CALLBACK (activate_cb), + NULL, + md, + g_free, FALSE, FALSE); + } + + if (mi) + { + gtk_menu_shell_append (GTK_MENU_SHELL (menu->menu), mi); + + gtk_widget_show (mi); + } + } + } + + g_signal_connect (menu->menu, "selection_done", G_CALLBACK(menu_closed), menu); + + return menu; +} + +void meta_window_menu_popup(MetaWindowMenu* menu, int root_x, int root_y, int button, guint32 timestamp) +{ + GdkPoint* pt = g_new(GdkPoint, 1); + + g_object_set_data_full(G_OBJECT(menu->menu), "destroy-point", pt, g_free); + + pt->x = root_x; + pt->y = root_y; + + gtk_menu_popup(GTK_MENU (menu->menu), NULL, NULL, popup_position_func, pt, button, timestamp); + + if (!GTK_MENU_SHELL(menu->menu)->have_xgrab) + { + meta_warning("GtkMenu failed to grab the pointer\n"); + } +} + +void meta_window_menu_free(MetaWindowMenu* menu) +{ + gtk_widget_destroy(menu->menu); + g_free(menu); +} |