add SetTitle and SetTitleDialog key commands

1 files changed, 191 insertions, 0 deletions

diff --git a/src/TextDialog.cc b/src/TextDialog.cc
new file mode 100644
index 0000000..7f95c13
--- /dev/null
+++ b/src/TextDialog.cc
@@ -0,0 +1,191 @@
+// TextDialog.cc
+// Copyright (c) 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 "TextDialog.hh"
+
+#include "Screen.hh"
+#include "FbWinFrameTheme.hh"
+#include "fluxbox.hh"
+
+#include "FbTk/ImageControl.hh"
+#include "FbTk/EventManager.hh"
+#include "FbTk/KeyUtil.hh"
+
+#include <X11/keysym.h>
+#include <X11/Xutil.h>
+
+#include <memory>
+#include <stdexcept>
+
+using std::string;
+
+/**
+ * This is an abstract class providing a text box dialog
+ */
+
+TextDialog::TextDialog(BScreen &screen,
+        const string &title) :
+    FbTk::FbWindow(screen.rootWindow().screenNumber(), 0, 0, 200, 1, ExposureMask),
+    m_textbox(*this, screen.focusedWinFrameTheme()->font(), ""),
+    m_label(*this, screen.focusedWinFrameTheme()->font(), title),
+    m_gc(m_textbox),
+    m_screen(screen),
+    m_move_x(0),
+    m_move_y(0),
+    m_pixmap(0){
+    init();
+}
+
+
+TextDialog::~TextDialog() {
+    FbTk::EventManager::instance()->remove(*this);
+    hide();
+    if (m_pixmap != 0)
+        m_screen.imageControl().removeImage(m_pixmap);
+}
+
+
+void TextDialog::setText(const string &text) {
+    m_textbox.setText(text);
+}
+
+void TextDialog::show() {
+    FbTk::FbWindow::show();
+    m_textbox.setInputFocus();
+    m_label.clear();
+    Fluxbox::instance()->setShowingDialog(true);
+    // resize to correct width, which should be the width of label text
+    // no need to truncate label text in this dialog
+    // but if label text size < 200 we set 200
+    if (m_label.textWidth() < 200)
+        return;
+    else {
+        resize(m_label.textWidth(), height());
+        updateSizes();
+        render();
+    }
+}
+
+void TextDialog::hide() {
+    FbTk::FbWindow::hide();
+    Fluxbox::instance()->setShowingDialog(false);
+}
+
+void TextDialog::exposeEvent(XExposeEvent &event) {
+    if (event.window == window())
+        clearArea(event.x, event.y, event.width, event.height);
+}
+
+void TextDialog::buttonPressEvent(XButtonEvent &event) {
+    m_textbox.setInputFocus();
+    m_move_x = event.x_root - x();
+    m_move_y = event.y_root - y();
+}
+
+void TextDialog::handleEvent(XEvent &event) {
+    if (event.type == ConfigureNotify && event.xconfigure.window != window()) {
+        moveResize(event.xconfigure.x, event.xconfigure.y,
+                   event.xconfigure.width, event.xconfigure.height);
+    } else if (event.type == DestroyNotify)
+        delete this;
+}
+
+void TextDialog::motionNotifyEvent(XMotionEvent &event) {
+    int new_x = event.x_root - m_move_x;
+    int new_y = event.y_root - m_move_y;
+    move(new_x, new_y);
+}
+
+void TextDialog::keyPressEvent(XKeyEvent &event) {
+    unsigned int state = FbTk::KeyUtil::instance().isolateModifierMask(event.state);
+    if (state)
+        return;
+
+    KeySym ks;
+    char keychar;
+    XLookupString(&event, &keychar, 1, &ks, 0);
+
+    if (ks == XK_Return) {
+        exec(m_textbox.text());
+        delete this;
+    } else if (ks == XK_Escape)
+        delete this; // end this
+    else if (ks == XK_Tab) {
+        // try to expand a command
+        tabComplete();
+    }
+
+}
+
+void TextDialog::render() {
+    Pixmap tmp = m_pixmap;
+    if (!m_screen.focusedWinFrameTheme()->iconbarTheme().texture().usePixmap()) {
+        m_label.setBackgroundColor(m_screen.focusedWinFrameTheme()->iconbarTheme().texture().color());
+        m_pixmap = 0;
+    } else {
+        m_pixmap = m_screen.imageControl().renderImage(m_label.width(), m_label.height(),
+                                                       m_screen.focusedWinFrameTheme()->iconbarTheme().texture());
+        m_label.setBackgroundPixmap(m_pixmap);
+    }
+
+    if (tmp)
+        m_screen.imageControl().removeImage(tmp);
+
+}
+
+void TextDialog::init() {
+
+    // setup label
+    // we listen to motion notify too
+    m_label.setEventMask(m_label.eventMask() | ButtonPressMask | ButtonMotionMask);
+    m_label.setGC(m_screen.focusedWinFrameTheme()->iconbarTheme().text().textGC());
+    m_label.show();
+
+    // setup text box
+    FbTk::Color white("white", m_textbox.screenNumber());
+    m_textbox.setBackgroundColor(white);
+    FbTk::Color black("black", m_textbox.screenNumber());
+    m_gc.setForeground(black);
+    m_textbox.setGC(m_gc.gc());
+    m_textbox.show();
+
+    // setup this window
+    setBorderWidth(1);
+    setBackgroundColor(white);
+    // move to center of the screen
+    move((m_screen.width() - width())/2, (m_screen.height() - height())/2);
+
+    updateSizes();
+    resize(width(), m_textbox.height() + m_label.height());
+
+    render();
+
+    // we need ConfigureNotify from children
+    FbTk::EventManager::instance()->addParent(*this, *this);
+}
+
+void TextDialog::updateSizes() {
+    m_label.moveResize(0, 0,
+                       width(), m_textbox.font().height() + 2);
+
+    m_textbox.moveResize(2, m_label.height(),
+                         width() - 4, m_textbox.font().height() + 2);
+}