aboutsummaryrefslogtreecommitdiff
path: root/src/ClientMenu.cc
blob: 00836f0f165802f21253a54256db4280b0aefd24 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
// ClientMenu.hh
// Copyright (c) 2007-2008 Fluxbox Team (fluxgen at fluxbox dot org)
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.

#include "ClientMenu.hh"

#include "Layer.hh"
#include "Screen.hh"
#include "Window.hh"
#include "WindowCmd.hh"
#include "FocusControl.hh"

#include "FbTk/MenuItem.hh"
#include "FbTk/MemFun.hh"

#include <X11/keysym.h>

namespace { // anonymous

class ClientMenuItem: public FbTk::MenuItem {
public:
    ClientMenuItem(Focusable &client, ClientMenu &menu):
        FbTk::MenuItem(client.title(), menu),
        m_client(client) {
        m_signals.join(client.titleSig(),
                       FbTk::MemFunSelectArg1(menu, &ClientMenu::titleChanged));
        m_signals.join(client.dieSig(), FbTk::MemFun(menu, &ClientMenu::clientDied));
    }

    void click(int button, int time, unsigned int mods) {
        FluxboxWindow *fbwin = m_client.fbwindow();
        if (fbwin == 0)
            return;

        // this MenuItem object can get destroyed as a result of focus(), so we
        // must get a local copy of anything we want to use here
        // AFTER ~ClientMenuItem() is called.
        FbTk::Menu *parent = menu();
        FocusControl& focus_control = m_client.screen().focusControl();

        if (WinClient *winc = dynamic_cast<WinClient*>(&m_client)) {
            fbwin->setCurrentClient(*winc, false);
        }
        m_client.focus();
        fbwin->raise();
        if ((mods & ControlMask) == 0) {
            // Ignore any focus changes due to this menu closing
            // (even in StrictMouseFocus mode)
            focus_control.ignoreAtPointer(true);
            parent->hide();
        }
    }

    const FbTk::BiDiString &label() const { return m_client.title(); }
    const FbTk::PixmapWithMask *icon() const {
        return m_client.screen().clientMenuUsePixmap() ? &m_client.icon() : 0;
    }

    bool isSelected() const {
        if (m_client.fbwindow() == 0)
            return false;
        if (m_client.fbwindow()->isFocused() == false)
            return false;
        return (&(m_client.fbwindow()->winClient()) == &m_client);
    }

    // for updating menu when receiving a signal from client
    Focusable *client() { return &m_client; }

private:
    Focusable &m_client;
    FbTk::SignalTracker m_signals;
};

} // end anonymous namespace

ClientMenu::ClientMenu(BScreen &screen, Focusables &clients,
                       bool listen_for_iconlist_changes):
    FbMenu(screen.menuTheme(), screen.imageControl(),
           *screen.layerManager().getLayer(ResourceLayer::MENU)),
    m_list(clients) {

    if (listen_for_iconlist_changes) {
        m_slots.join(screen.iconListSig(),
                     FbTk::MemFun(*this, &ClientMenu::updateClientList));
    }

    refreshMenu();

}

void ClientMenu::refreshMenu() {
    // remove all items and then add them again
    removeAll();

    // for each fluxboxwindow add every client in them to our clientlist
    Focusables::iterator win_it = m_list.begin();
    Focusables::iterator win_it_end = m_list.end();
    for (; win_it != win_it_end; ++win_it) {
        // add every client in this fluxboxwindow to menu
        if (typeid(*win_it) == typeid(FluxboxWindow *)) {
            FluxboxWindow *win = static_cast<FluxboxWindow *>(*win_it);
            FluxboxWindow::ClientList::iterator client_it =
                win->clientList().begin();
            FluxboxWindow::ClientList::iterator client_it_end =
                win->clientList().end();
            for (; client_it != client_it_end; ++client_it)
                insertItem(new ClientMenuItem(**client_it, *this));
        } else
            insertItem(new ClientMenuItem(**win_it, *this));
    }

    updateMenu();
}

namespace {

ClientMenuItem* getMenuItem(ClientMenu& menu, Focusable& win) {
    // find the corresponding menuitem
    ClientMenuItem *cl_item = 0;
    for (size_t i = 0; i < menu.numberOfItems(); i++) {
        FbTk::MenuItem *item = menu.find(i);
        if (item && typeid(*item) == typeid(ClientMenuItem)) {
            cl_item = static_cast<ClientMenuItem *>(item);
            if (cl_item->client() == &win)
                break;
        }
    }

    return cl_item;

}

} // anonymous

void ClientMenu::titleChanged(Focusable& win) {
    // find correct menu item
    ClientMenuItem* cl_item = getMenuItem(*this, win);
    if (cl_item)
        themeReconfigured();
}

void ClientMenu::clientDied(Focusable &win) {
    // find correct menu item
    ClientMenuItem* cl_item = getMenuItem(*this, win);

    // update accordingly
    if (cl_item)
        FbTk::Menu::removeItem(cl_item);
}